/* ================================================================
   shared.css - 中科服AI智能体平台 共性样式
   所有页面通用，修改此文件会影响全部页面
   ================================================================ */

/* ===== Reset ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: #fff;
    color: #111827;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: none;
}

button,
input {
    font-family: inherit;
    outline: none;
    border: none;
}

::selection {
    background: #0066FF;
    color: #fff;
}

/* ===== CSS Variables ===== */
:root {
    --blue: #0066FF;
    --blue-deep: #0052CC;
    --blue-light: #00B4FF;
    --blue-soft: #EBF2FF;
    --blue-muted: #DBEAFE;
    --blue-5: rgba(0, 102, 255, 0.05);
    --blue-8: rgba(0, 102, 255, 0.08);
    --blue-10: rgba(0, 102, 255, 0.10);
    --blue-18: rgba(0, 102, 255, 0.18);
    --blue-20: rgba(0, 102, 255, 0.20);
    --blue-30: rgba(0, 102, 255, 0.30);
    --accent: #FF6A00;
    --accent-soft: #FFF4E8;
    --success: #10B981;
    --success-soft: #ECFDF5;
    --bg-purple: #F5F0FF;
    --bg-green: #F0FFF4;
    --bg-orange: #FFF8F0;
    --bg-teal: #F0FFFA;
    --bg-pink: #FFF0F5;
    --bg-blue-light: #F0F5FF;
    --bg-yellow: #FFFFF0;
    --gray-bg: #F8F9FA;
    --gray-bg-deep: #F0F2F5;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --shadow-blue-sm: 0 4px 16px rgba(0, 102, 255, 0.3);
    --shadow-blue-md: 0 6px 20px rgba(0, 102, 255, 0.4);
    --shadow-blue-lg: 0 8px 28px rgba(255, 106, 0, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 102, 255, 0.08);
    --shadow-card-hover: 0 12px 40px rgba(0, 102, 255, 0.10);
    --gradient-hero: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    --gradient-page-hero: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    --gradient-brand: linear-gradient(135deg, var(--blue), var(--blue-light));
    --gradient-accent: linear-gradient(135deg, #FF6A00, #FF8A30);
    --dark: #0A1628;
    --text: #111827;
    --text-sec: #4B5563;
    --text-light: #6B7280;
    --border: #E5E7EB;
    --radius: 12px;
    --radius-lg: 16px;
    --code-bg: #F3F4F6;
    --code-text: #1F2937;
    --error: #EF4444;
    --error-soft: #FEF2F2;
    --warning: #F59E0B;
    --warning-soft: #FFFBEB;
}

/* ===== Container ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

.notify-bar {
    background: linear-gradient(90deg, #FFF4E8, #FFF0DB);
    border-bottom: 1px solid rgba(255, 106, 0, 0.1);
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1001;
    transition: margin-top .3s;
}

.notify-bar.hidden {
    margin-top: -40px;
}

.notify-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}


.notify-label {
    background: var(--accent, #FF6A00);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    margin-right: 10px;
    flex-shrink: 0;
}

.notify-text {
    font-size: 13px;
    color: var(--accent, #FF6A00);
    font-weight: 500;
}

.notify-link {
    margin-left: 8px;
    font-size: 13px;
    color: var(--accent, #FF6A00);
    font-weight: 600;
    cursor: pointer;
    transition: gap .2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.notify-close {
    position: absolute;
    right: 32px;
    background: none;
    border: none;
    color: var(--text-light, #6B7280);
    font-size: 18px;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all .2s ease;
}

.notify-close:hover {
    background: rgba(0, 102, 255, 0.1);
    color: var(--blue, #0066FF);
}


/* ===== 顶部导航 ===== */
.topbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid #E5E7EB;
    transition: box-shadow .3s;
    position: relative;
    z-index: 1000;
}

.topbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

.topbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0066FF, #00B4FF);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}


.topbar-links {
    display: flex;
    align-items: center;
    gap: 55px;
}


.topbar-links a {
    font-size: 16px;
    color: #374151;
    font-weight: 500;
    transition: color .2s;
    position: relative;
    text-decoration: none;
}

.topbar-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0066FF;
    border-radius: 1px;
    transition: width .25s;
}

.topbar-links a:hover {
    color: #0066FF;
}

.topbar-links a.active {
    color: var(--blue, #0066FF);
    font-weight: 600;
    border-bottom: 2px solid var(--blue, #0066FF);
    padding-bottom: 4px;
}

.topbar-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: #FF6A00;
    color: #fff;
    padding: 9px 22px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    transition: all .25s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.nav-cta:hover {
    background: #E55A00;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 106, 0, 0.25);
}


.mobile-menu-btn {
    display: none;
}



/* ===== 服务支持条 ===== */
.footer-service-bar {
    background: #0A1628;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-service-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 24px;
}

.footer-service-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-weight: 500;
}

.footer-service-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.12);
    border: 1px solid rgba(0, 102, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}

.footer-service-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}

.footer-service-label {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.footer-service-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* 移动端服务条优化 */

/* ===== 页脚 ===== */
.site-footer {
    background: #0A1628;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-main {
    padding: 56px 0 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-main-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr;
    gap: 48px;
}



.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    white-space: nowrap;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0066FF, #00B4FF);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.footer-desc {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    margin-bottom: 24px;
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.footer-phone-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}

.footer-phone-icon svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.footer-phone-num {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.footer-phone-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-email {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-email a {
    color: rgba(255, 255, 255, 0.5);
    transition: color .2s;
}

.footer-email a:hover {
    color: #fff;
}

.footer-col-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    white-space: nowrap;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.45);
    transition: all .2s;
    font-size: 13px;
    text-decoration: none;
    white-space: nowrap;
}

.footer-links a:hover {
    color: #fff;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.footer-qr-title {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-qr-code {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    background: #fff;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-qr-code span {
    font-size: 11px;
    color: #999;
    text-align: center;
    line-height: 1.4;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.footer-social a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    transition: all .2s;
}

.footer-social a:hover {
    background: rgba(0, 102, 255, 0.2);
    color: #fff;
}

.footer-social a svg {
    width: 16px;
    height: 16px;
}

/* 移动端品牌区与列标题优化 */

/* 版权信息 */
.footer-copyright {
    background: #060d18;
    padding: 20px 0;
}

.footer-copyright-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer-copyright-text {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
}

.footer-legal {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color .2s;
    font-size: 12px;
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.footer-copyright .back-to-top-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.35);
    font-size: 12px;
    text-decoration: none;
    transition: all .2s;
    flex-shrink: 0;
}

.footer-copyright .back-to-top-link:hover {
    color: #fff;
}

.footer-copyright .back-to-top-link svg {
    width: 14px;
    height: 14px;
}


/* SVG图标基础 */
.svg-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}


/* 触屏设备hover优化 */


/* ===== Skip to content ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--blue, #0066FF);
    color: #fff;
    padding: 8px 16px;
    z-index: 10000;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0 0 8px 0;
    transition: top .2s;
}

.skip-link:focus {
    top: 0;
}


/* ===== 全局微交互增强 ===== */
:focus-visible {
    outline: 2px solid var(--blue, #0066FF);
    outline-offset: 2px;
    border-radius: 4px;
}

button,
a {
    cursor: pointer;
    transition: all .2s ease;
}


/* 卡片统一hover发光 */
.card-hover-glow {
    transition: all .35s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover-glow:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.12);
    border-color: rgba(0, 102, 255, .2);
}

/* 链接下划线动画 */
.link-animated {
    position: relative;
    color: var(--blue, #0066FF);
    text-decoration: none;
}

.link-animated::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue, #0066FF);
    border-radius: 1px;
    transition: width .3s;
}

.link-animated:hover::after {
    width: 100%;
}


/* ===== 页面加载淡入（已移除 JS 依赖，默认直接显示）===== */
/* body.opacity-fade 可选：如需淡入效果，在 HTML 的 <body> 上手动加此类 */


/* ===== 返回顶部按钮 ===== */
.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--border, #E5E7EB);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1003;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--text-sec, #4B5563);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--blue, #0066FF);
    border-color: var(--blue, #0066FF);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.25);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}



/* 首页样式 */
.products-section {
    padding: 60px 0 20px;
    background: #fff;
    background-image: radial-gradient(circle at 1px 1px, rgba(0, 102, 255, 0.035) 1px, transparent 0);
    background-size: 40px 40px;
}

.products-layout {
    display: flex;
    gap: 48px;
}

.products-tabs {
    position: sticky;
    top: 100px;
    width: 200px;
    flex-shrink: 0;
    align-self: flex-start;
}

.products-tabs-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tab-item {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sec);
    cursor: pointer;
    transition: color .2s, background .2s, border-color .2s;
    margin-left: 0;
    border-left: 3px solid transparent;
}

.tab-item:hover {
    background: var(--blue-soft);
    color: var(--blue);
}

.tab-item.active {
    background: var(--blue);
    color: #fff;
    border-left-color: var(--blue);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
    position: relative;
}

.tab-item.active::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--blue);
}

.tab-indicator {
    position: absolute;
    left: 0;
    width: 3px;
    height: 36px;
    background: linear-gradient(180deg, var(--blue), var(--blue-light));
    border-radius: 2px;
    transition: top .3s cubic-bezier(.4, 0, .2, 1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    flex: 1;
}

.product-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1),
        0 4px 16px rgba(0, 102, 255, 0.04);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-4px);
}

.product-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}

.product-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.product-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.product-card-desc {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.6;
    flex: 1;
    margin-top: 12px;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
}

.product-card-arrow {
    color: var(--text-light);
    transition: color .2s, background .2s, border-color .2s;
}

.product-card:hover .product-card-arrow {
    color: var(--blue);
    transform: translateX(4px);
}

.product-card[data-category="build"] .product-card-icon {
    background: #DBEAFE;
    color: #2563EB;
}

.product-card[data-category="build"]:hover .product-card-icon {
    background: linear-gradient(135deg, #2563EB, #3B82F6);
    color: #fff;
}

.product-card[data-category="knowledge"] .product-card-icon {
    background: #E0F2FE;
    color: #0284C7;
}

.product-card[data-category="knowledge"]:hover .product-card-icon {
    background: linear-gradient(135deg, #0284C7, #38BDF8);
    color: #fff;
}

.product-card[data-category="orchestration"] .product-card-icon {
    background: #EBF2FF;
    color: #0066FF;
}

.product-card[data-category="orchestration"]:hover .product-card-icon {
    background: linear-gradient(135deg, #0066FF, #60A5FA);
    color: #fff;
}

.product-card[data-category="deploy"] .product-card-icon {
    background: #EEF2FF;
    color: #6366F1;
}

.product-card[data-category="deploy"]:hover .product-card-icon {
    background: linear-gradient(135deg, #6366F1, #818CF8);
    color: #fff;
}

.product-card[data-category="app"] .product-card-icon {
    background: #FDF2F8;
    color: #DB2777;
}

.product-card[data-category="app"]:hover .product-card-icon {
    background: linear-gradient(135deg, #DB2777, #F472B6);
    color: #fff;
}

.product-card[data-category="data"] .product-card-icon {
    background: #ECFDF5;
    color: #059669;
}

.product-card[data-category="data"]:hover .product-card-icon {
    background: linear-gradient(135deg, #059669, #34D399);
    color: #fff;
}

.banner-section {
    width: 100%;
    margin: 0;
    padding: 0;
}

.banner-carousel {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.banner-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 0;
}

.banner-slide.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    z-index: 1;
}

.banner-slide.slide-out-left {
    opacity: 0;
    transform: translateX(-100%);
    z-index: 1;
}

.banner-slide.slide-out-right {
    opacity: 0;
    transform: translateX(100%);
    z-index: 1;
}

.banner-slide-bg {
    position: absolute;
    inset: 0;
}

.banner-slide-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.banner-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: transform .3s, box-shadow .3s, opacity .3s;
}

.banner-dot.active {
    background: #fff;
    width: 24px;
    border-radius: 4px;
}

.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    opacity: 0;
    transition: opacity .3s;
    z-index: 3;
    border: none;
}

.banner-carousel:hover .banner-nav {
    opacity: 1;
}

.banner-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.banner-nav-prev {
    left: 12px;
}

.banner-nav-next {
    right: 12px;
}

.banner-nav svg {
    width: 18px;
    height: 18px;
}


.scenarios-section {
    padding: 40px 0 20px;
    background: var(--bg-purple);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.industry-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-top: 4px solid var(--blue);
    display: flex;
    flex-direction: column;
    min-height: 220px;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.industry-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.35) 100%);
    z-index: 1;
}

.industry-card>* {
    position: relative;
    z-index: 2;
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25),
        0 4px 16px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.industry-card:hover::after {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.25) 100%);
}

.industry-card::before {
    content: "";
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-light);
    opacity: .4;
    font-family: Inter, sans-serif;
    letter-spacing: 0.5px;
    z-index: 2;
}

.industry-card-finance::before {
    content: "01";
}

.industry-card-finance {
    border-top-color: #3b82f6;
    background-image: url('../images/industry-finance.svg');
}

.industry-card-finance .industry-icon {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.industry-card-manufacturing::before {
    content: "02";
}

.industry-card-manufacturing {
    border-top-color: #0ea5e9;
    background-image: url('../images/industry-manufacturing.svg');
}

.industry-card-manufacturing .industry-icon {
    background: rgba(14, 165, 233, 0.2);
    color: #7dd3fc;
}

.industry-card-government::before {
    content: "03";
}

.industry-card-government {
    border-top-color: #818cf8;
    background-image: url('../images/industry-government.svg');
}

.industry-card-government .industry-icon {
    background: rgba(129, 140, 248, 0.2);
    color: #a5b4fc;
}

.industry-card-education::before {
    content: "04";
}

.industry-card-education {
    border-top-color: #a78bfa;
    background-image: url('../images/industry-education.svg');
}

.industry-card-education .industry-icon {
    background: rgba(167, 139, 250, 0.2);
    color: #c4b5fd;
}

.industry-card-medical::before {
    content: "05";
}

.industry-card-medical {
    border-top-color: #34d399;
    background-image: url('../images/industry-medical.svg');
}

.industry-card-medical .industry-icon {
    background: rgba(52, 211, 153, 0.2);
    color: #6ee7b7;
}

.industry-card-retail::before {
    content: "06";
}

.industry-card-retail {
    border-top-color: #fb923c;
    background-image: url('../images/industry-retail.svg');
}

.industry-card-retail .industry-icon {
    background: rgba(251, 146, 60, 0.2);
    color: #fdba74;
}

.industry-card-energy::before {
    content: "07";
}

.industry-card-energy {
    border-top-color: #fbbf24;
    background-image: url('../images/industry-energy.svg');
}

.industry-card-energy .industry-icon {
    background: rgba(251, 191, 36, 0.2);
    color: #fde68a;
}

.industry-card-logistics::before {
    content: "08";
}

.industry-card-logistics {
    border-top-color: #38bdf8;
    background-image: url('../images/industry-logistics.svg');
}

.industry-card-logistics .industry-icon {
    background: rgba(56, 189, 248, 0.2);
    color: #7dd3fc;
}

.industry-card-tourism::before {
    content: "09";
}

.industry-card-tourism {
    border-top-color: #c084fc;
    background-image: url('../images/industry-tourism.svg');
}

.industry-card-tourism .industry-icon {
    background: rgba(192, 132, 252, 0.2);
    color: #d8b4fe;
}

.industry-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.industry-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform .3s;
}

.industry-card:hover .industry-icon {
    transform: scale(1.08);
}

.industry-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 2;
}

.industry-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.industry-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.65;
    flex: 1;
}

.industry-features {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    margin: 0;
    padding: 0;
}

.industry-card:hover .industry-features {
    max-height: 120px;
    opacity: 1;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.industry-features li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
    list-style: none;
}

.industry-features li::before {
    content: "\2713";
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: #fff;
    flex-shrink: 0;
}

.industry-link {
    margin-top: auto;
    padding-top: 16px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s;
}

.industry-card:hover .industry-link {
    gap: 8px;
}

.features-section {
    padding: 40px 0 40px;
    background: var(--bg-green);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.feature-card:nth-child(3),
.feature-card:nth-child(4) {
    background: #FAFBFF;
}

.feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-size: 15px;
    background: var(--blue-soft);
    color: var(--blue);
    vertical-align: middle;
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    display: inline;
    vertical-align: middle;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-top: 12px;
    margin-bottom: 16px;
}

.cases-section {
    padding: 40px 0 40px;
    background: var(--bg-orange);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 48px;
}

.case-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1),
        0 4px 16px rgba(0, 102, 255, 0.04);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-4px);
}

.case-image {
    height: 220px;
    position: relative;
    overflow: hidden;
    background: var(--gray-bg);
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
    z-index: 1;
}

.case-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
    z-index: 3;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.case-data-hint {
    position: absolute;
    bottom: 16px;
    right: 16px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: rgba(0, 102, 255, 0.85);
    padding: 5px 14px;
    border-radius: 999px;
    z-index: 3;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.case-body {
    padding: 28px 28px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.case-summary {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.case-metrics {
    display: flex;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid #F3F4F6;
}

.case-metric {
    text-align: center;
}

.case-metric-num {
    font-size: 22px;
    font-weight: 700;
    color: var(--blue);
    font-family: Inter, sans-serif;
}

.case-metric-label {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

.stats-section {
    padding: 40px 0 60px;
    background: linear-gradient(135deg, #0066FF, #0077FF, #0088FF);
    position: relative;
    overflow: hidden;
    border-top: none;
    border-bottom: none;
}

.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 80% 20%, rgba(0, 180, 255, 0.15) 0%, transparent 45%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    font-family: Inter, sans-serif;
    letter-spacing: -1px;
    transition: transform 0.3s ease;
}

.index-container .stat-label {
    font-size: 14px;
    color: #fff;
    margin-top: 8px;
}

.stat-bar {
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    margin: 16px auto 0;
    max-width: 60px;
    overflow: hidden;
}

.index-container .stat-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, #0066FF, #00B4FF, #6366F1);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(0, 180, 255, 0.4);
    transition: width 1.5s cubic-bezier(.4, 0, .2, 1);
}

.deploy-section {
    padding: 60px 0 40px;
    background: var(--bg-teal);
}

.deploy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.deploy-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    position: relative;
    overflow: hidden;
}

.deploy-card:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1),
        0 4px 16px rgba(0, 102, 255, 0.04);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-4px);
}

.deploy-card.popular {
    background: linear-gradient(180deg, #EBF2FF, #fff);
    border-color: var(--blue);
    box-shadow: 0 0 0 1px var(--blue), 0 8px 32px rgba(0, 102, 255, 0.12);
}

.deploy-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.deploy-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--blue-soft), #DBEAFE);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
    font-size: 15px;
    vertical-align: middle;
}

.deploy-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    display: inline;
    vertical-align: middle;
    margin-bottom: 0;
}

.deploy-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.6;
    margin-bottom: 16px;
}

.deploy-features {
    list-style: none;
}

.deploy-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-sec);
    margin-bottom: 8px;
}

.deploy-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.deploy-price span {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-light);
}

.deploy-btn {
    width: 100%;
    margin-top: 8px;
}

.deploy-popular-badge {
    position: absolute;
    top: -1px;
    right: 20px;
    background: linear-gradient(135deg, #FF6A00, #FF8A30);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 0 0 999px 999px;
    box-shadow: 0 4px 12px rgba(255, 106, 0, 0.3);
    animation: badge-pulse 2s ease-in-out infinite;
    z-index: 2;
}

.news-section {
    padding: 40px 0 40px;
    background: var(--bg-pink);
    border-top: none;
}

.news-featured {
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    margin: 40px auto 0;
}

.news-featured-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    color: inherit;
    text-decoration: none;
}

.news-featured:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
}

.news-image {
    height: 100%;
    min-height: 180px;
    position: relative;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.news-featured:hover .news-image img {
    transform: scale(1.05);
}

.news-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    z-index: 2;
}

.news-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 13px;
    color: #6B7280;
}

.news-meta time {
    font-weight: 500;
    color: #4B5563;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /*要显示的行数*/
    overflow: hidden;
}



.security-section {
    padding: 32px 0;
    background: #fff;
    border-top: 1px solid #F3F4F6;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

.security-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #E5E7EB;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.security-item:hover {
    border-color: var(--blue);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.06);
    transform: translateY(-1px);
}

.security-image {
    width: 100%;
    max-width: 60px;
    height: auto;
    object-fit: contain;
}


.footer-dark {
    background: #0A1628;
    color: #fff;
    padding: 40px 0 0;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

.footer-grid-4 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-brand-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-brand-contact {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal-links {
    display: flex;
    gap: 20px;
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    font-size: 13px;
}

.page-header {
    padding: 60px 0 48px;
    background: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 102, 255, 0.06);
}

.page-header-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.page-header-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .25;
}

.page-header-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3), transparent 70%);
    top: -100px;
    right: 10%;
}

.page-header-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 255, 0.2), transparent 70%);
    bottom: -80px;
    left: 5%;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
    white-space: nowrap;
}

.filter-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s cubic-bezier(0.16, 1, 0.3, 1);
    background: #fff;
    color: var(--text-sec);
}

.filter-tag:hover {
    border-color: rgba(0, 102, 255, 0.25);
    color: var(--blue);
}

.filter-tag.active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.15);
}

.news-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    padding: 40px 0 80px;
}


.news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .35s, opacity .35s, box-shadow .35s, color .35s, background .35s, border-color .35s cubic-bezier(0.16, 1, 0.3, 1);
    display: grid;
    grid-template-columns: 280px 1fr;
}

.news-item-link {
    display: contents;
    text-decoration: none;
    color: inherit;
}

.news-item:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1), 0 4px 16px rgba(0, 102, 255, 0.04);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-2px);
}

.news-item-image {
    height: 100%;
    min-height: 180px;
    position: relative;
    overflow: hidden;
}

.news-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.news-item:hover .news-item-image img {
    transform: scale(1.05);
}

.news-item-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    z-index: 2;
}

.news-item-body {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-item-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-light);
    flex-wrap: wrap;
}

.news-item-meta time {
    font-weight: 500;
    color: var(--text-sec);
}

.news-item-category {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: var(--blue-soft);
    color: var(--blue);
}

.news-item-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.65;
    margin-bottom: 10px;
    transition: color .2s;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /*要显示的行数*/
    overflow: hidden;
}

.news-item:hover .news-item-title {
    color: var(--blue);
}

.news-item-excerpt {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}

.news-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.news-item-read {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
}

.news-item-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-light);
}

.news-item-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-item-stats span .svg-icon {
    position: relative;
    top: 1px;
    width: 18px;
    height: 18px;
}

.news-item.featured {
    grid-template-columns: 1fr;
}

.news-item.featured .news-item-image {
    height: 200px;
}

.news-item.featured .news-item-body {
    padding: 28px 32px;
}

.news-item.featured .news-item-title {
    font-size: 22px;
}

.news-item.featured .news-item-excerpt {
    -webkit-line-clamp: 3;
}


.sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}


.sidebar-block {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sidebar-tag {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    background: var(--gray-bg);
    color: var(--text-sec);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.sidebar-tag:hover {
    background: var(--blue-soft);
    color: var(--blue);
    border-color: rgba(0, 102, 255, 0.15);
}

.sidebar-article {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.sidebar-article-link {
    display: contents;
    text-decoration: none;
    color: inherit;
}

.sidebar-article-link:hover .sidebar-article-title {
    color: var(--blue);
}

.sidebar-article:last-child {
    border-bottom: none;
}

.sidebar-article-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, #DBEAFE, #EBF2FF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 102, 255, 0.4);
    flex-shrink: 0;
}

.sidebar-article-icon svg {
    width: 18px;
    height: 18px;
}

.sidebar-article-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    line-height: 1.65;
    margin-bottom: 4px;
    transition: color .2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-article-date {
    font-size: 12px;
    color: var(--text-light);
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-light);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--border);
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 15px;
}

/* ===== 分页区域 ===== */
.pages {
    padding: 36px 0 24px;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    list-style: none;
    position: relative;
}

/* 首页、末页 - 隐藏 */
.pagination .first,
.pagination .last {
    display: none;
}

/* 跳转表单 - 隐藏 */
.pagination .form {
    display: none;
}

/* ===== 上/下一页 - 箭头样式 ===== */
.pagination .prev,
.pagination .next {
    flex-shrink: 0;
}

.pagination .prev span,
.pagination .prev a,
.pagination .next span,
.pagination .next a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid #E5E7EB;
    background: #fff;
    font-size: 0;
    color: #9CA3AF;
    transition: all .2s ease;
}

/* 左箭头 < */
.pagination .prev span::before,
.pagination .prev a::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2'%3E%3Cpolyline points='15 18 9 12 15 6'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* 右箭头 > */
.pagination .next span::after,
.pagination .next a::after {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2'%3E%3Cpolyline points='9 18 15 12 9 6'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.pagination .prev.disabled span,
.pagination .prev.disabled a {
    opacity: .35;
    pointer-events: none;
    cursor: default;
}

.pagination .prev:not(.disabled) span:hover,
.pagination .prev:not(.disabled) a:hover,
.pagination .next span:hover,
.pagination .next a:hover {
    border-color: rgba(0, 102, 255, 0.2);
    color: var(--blue);
    background: rgba(0, 102, 255, 0.03);
}

/* ===== 页码数字 ===== */
.pagination li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-sec);
    font-size: 14px;
    font-weight: 500;
    transition: all .2s ease;
}

.pagination li.active a {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.2);
}

.pagination li:not(.active):not(.prev):not(.next) a:hover {
    border-color: rgba(0, 102, 255, 0.15);
    color: var(--blue);
    background: rgba(0, 102, 255, 0.03);
}

/* 响应式 - 平板 */
@media (max-width: 768px) {
    .pagination {
        gap: 6px;
    }

    .pagination .prev span,
    .pagination .prev a,
    .pagination .next span,
    .pagination .next a {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }

    .pagination li a {
        width: 38px;
        height: 36px;
        font-size: 14px;
        border-radius: 8px;
    }

    .pagination::after {
        font-size: 13px;
        margin-left: 4px;
    }
}

/* 响应式 - 手机 */
@media (max-width: 480px) {
    .pages {
        padding: 24px 0 16px;
    }

    .pagination {
        gap: 5px;
    }

    .pagination .prev span,
    .pagination .prev a,
    .pagination .next span,
    .pagination .next a {
        width: 32px;
        height: 32px;
        border-radius: 8px;
    }

    .pagination li a {
        width: 34px;
        height: 32px;
        font-size: 13px;
        border-radius: 8px;
    }

    .pagination::after {
        font-size: 12px;
        margin-left: 4px;
    }
}

.footer-spacer {
    padding: 40px 0;
    background: linear-gradient(180deg, #fff, var(--gray-bg));
}

.fab-container {
    position: fixed;
    bottom: 85px;
    right: 34px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 52;

}

.fab-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15)
}

.fab-chat {
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    color: #fff;
    animation: pulse-glow 3s ease-in-out infinite
}

.fab-chat:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(0, 102, 255, 0.3);
    animation: none
}

.fab-btn svg {
    width: 18px;
    height: 18px
}


.hero {
    background: linear-gradient(180deg, #FAFBFF, #F0F5FF);
    padding: 80px 0 60px;
}

.hero {
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 106, 0, 0.06);
    border: 1px solid rgba(255, 106, 0, 0.12);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 44px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.hero h1 .accent {
    color: var(--accent);
}

.hero-desc {
    font-size: 18px;
    color: var(--text-sec);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-light);
}

.hero-trust span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.form-section {
    padding: 48px 0 80px;
    background: linear-gradient(180deg, #F0F5FF, #fff);
}

.form-container {
    max-width: 480px;
    margin: 0 auto;
}

.form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.form-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    text-align: center;
}

.form-subtitle {
    font-size: 14px;
    color: var(--text-sec);
    text-align: center;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-label .required {
    color: #EF4444;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text);
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
    background: #fff;
}

.form-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-soft);
}

.form-input::placeholder {
    color: #9CA3AF;
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text);
    background: #fff;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.form-select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-soft);
    outline: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-btn {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
    margin-top: 8px;
}

.form-btn:hover {
    background: #E55A00;
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(255, 106, 0, 0.3);
}

.form-agree {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
    margin-top: 16px;
    line-height: 1.65;
}

.form-agree a {
    color: var(--blue);
    text-decoration: underline;
}

.benefits-section {
    padding: 64px 0;
    background: var(--gray-bg);
}

.benefits-header {
    text-align: center;
    margin-bottom: 48px;
}

.benefits-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.benefits-desc {
    font-size: 16px;
    color: var(--text-sec);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.benefit-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.benefit-icon {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
}

.benefit-card:nth-child(1) .benefit-icon {
    background: #EEF2FF;
    color: #4F46E5;
}

.benefit-card:nth-child(2) .benefit-icon {
    background: #ECFDF5;
    color: #059669;
}

.benefit-card:nth-child(3) .benefit-icon {
    background: #FFF7ED;
    color: #EA580C;
}

.benefit-card:nth-child(4) .benefit-icon {
    background: #FDF2F8;
    color: #DB2777;
}

.benefit-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.benefit-desc {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.65;
}

.testimonials-section {
    padding: 64px 0;
    background: #fff;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 40px;
}

.testimonials-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.testimonials-desc {
    font-size: 16px;
    color: var(--text-sec);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--gray-bg);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.testimonial-quote {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blue-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 16px;
    font-weight: 600;
}

.testimonial-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.testimonial-role {
    font-size: 12px;
    color: var(--text-light);
}


.icon-bg-blue {
    background: #DBEAFE;
    color: #2563EB
}

.icon-bg-sky {
    background: #E0F2FE;
    color: #0284C7
}

.icon-bg-indigo {
    background: #EEF2FF;
    color: #6366F1
}

.icon-bg-brand {
    background: #EBF2FF;
    color: #0066FF
}

.svg-md {
    width: 24px;
    height: 24px
}

.svg-sm {
    width: 20px;
    height: 20px
}

.svg-lg {
    width: 28px;
    height: 28px
}

.border-blue-light {
    border-color: rgba(0, 102, 255, 0.12)
}

.color-blue {
    color: var(--blue)
}

.text-sm {
    font-size: 14px
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue-soft);
}

.category-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.category-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.category-desc {
    font-size: 15px;
    color: var(--text-sec);
    margin-top: 4px;
}

.highlight-box {
    background: #fff;
    border: 1px solid var(--border);
    border-left: 4px solid var(--blue);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 25px;
}

.highlight-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.highlight-title svg {
    color: var(--blue);
    width: 20px;
    height: 20px;
}

.arch-section {
    padding: 32px 0 16px;
    background: #fff;
}


.arch-layer {
    background: linear-gradient(180deg, #FAFBFF, #F0F5FF);
    border: 1px solid rgba(0, 102, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
}

.arch-layer-label {
    position: absolute;
    top: -14px;
    left: 24px;
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.arch-layer-label.blue {
    background: var(--blue);
    color: #fff;
}

.arch-layer-label.orange {
    background: var(--accent);
    color: #fff;
}

.arch-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 8px;
}


.arch-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 8px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #E5E7EB;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
    cursor: pointer;
}

.arch-item:hover {
    border-color: rgba(0, 102, 255, 0.3);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.12);
    transform: translateY(-3px);
    background: #FAFBFF;
}

.arch-item .arch-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.arch-item span {
    font-size: 13px;
    font-weight: 500;
    color: var(--dark);
    text-align: center;
    line-height: 1.3;
}

.arch-connector {
    max-width: 960px;
    margin: 25px auto 0;
    text-align: center;
    padding: 8px 0;
    color: var(--text-light);
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.arch-connector::before,
.arch-connector::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.product-group {
    padding: 12px 0 4px;
    text-align: center;
}

.product-group-tag {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
    background: var(--blue-soft);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.product-group-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.5px;
    margin-bottom: 10px;
}

.product-group-desc {
    font-size: 15px;
    color: var(--text-sec);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

#ai-service {
    padding: 30px 0;
}

.trust-section {
    padding: 48px 0;
    background: var(--gray-bg);
}

.trust-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 36px;
}


.trust-logo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sec);
    white-space: nowrap;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
}

.trust-logo-item:hover {
    border-color: rgba(0, 102, 255, 0.2);
    box-shadow: 0 2px 12px rgba(0, 102, 255, 0.06);
}

.trust-logo-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--blue-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 13px;
    font-weight: 600;
}

.trust-divider {
    width: 60px;
    height: 3px;
    background: var(--blue);
    border-radius: 2px;
    margin: 28px auto;
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 0;
}


.trust-stat {
    text-align: center;
    padding: 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.trust-stat-num {
    font-size: 32px;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 4px;
}

.trust-stat-label {
    font-size: 13px;
    color: var(--text-light);
}

.pricing-teaser {
    padding: 48px 0;
    background: linear-gradient(180deg, var(--blue-soft), #fff);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
}


.pricing-card {
    min-height: auto;
}


.arch-section {
    padding: 40px 0 24px;
}

.trust-section {
    padding: 24px 0 40px;
}

.pricing-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
    position: relative;
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
}

.pricing-card.featured {
    border-color: var(--blue);
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.12);
}

.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    border-radius: 999px;
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}

.pricing-card-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.pricing-card-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 4px;
}

.pricing-card-price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-light);
}

.pricing-card-period {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.pricing-card-features {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    flex: 1;
}

.pricing-card-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-sec);
}

.pricing-card-features li::before {
    content: '\2713';
    width: 18px;
    height: 18px;
    background: var(--blue-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--blue);
    flex-shrink: 0;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    color: var(--blue);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 24px;
    border-radius: 999px;
    border: 1.5px solid var(--blue);
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--blue);
    color: #fff;
}


.industry-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.industry-tab {
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sec);
    background: #F3F4F6;
    border: none;
    cursor: pointer;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
    white-space: nowrap;
}

.industry-tab:hover {
    background: #E5E7EB;
    color: var(--dark);
}

.industry-tab.active {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
}

.solutions-section {
    padding: 40px 0 60px;
    background: #fff;
    border-top: 1px solid #F3F4F6;
}

.stats-section {
    padding: 40px 0;
    background: linear-gradient(135deg, #0066FF, #0077FF, #0088FF);
    position: relative;
    overflow: hidden;
    border-top: none;
    border-bottom: none;
}

.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12) 0%, transparent 45%), radial-gradient(circle at 80% 20%, rgba(0, 180, 255, 0.15) 0%, transparent 45%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    font-family: Inter, sans-serif;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 8px;
}

.stat-bar {
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin: 16px auto 0;
    max-width: 60px;
    overflow: hidden;
}

.stat-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.7));
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transition: width 1.5s cubic-bezier(.4, 0, .2, 1);
}


.compliance-section {
    padding: 50px 0;
    background: #F8FAFC;
}

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.compliance-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.compliance-card:hover {
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.08);
    border-color: rgba(0, 102, 255, 0.15);
}

.compliance-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--blue-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--blue);
}

.compliance-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.compliance-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.6;
}


.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(1px 1px at 20px 30px, rgba(0, 180, 255, 0.5), transparent), radial-gradient(1px 1px at 40px 70px, rgba(0, 102, 255, 0.4), transparent), radial-gradient(1px 1px at 50px 160px, rgba(99, 102, 241, 0.3), transparent), radial-gradient(1px 1px at 90px 40px, rgba(0, 180, 255, 0.4), transparent), radial-gradient(1px 1px at 130px 80px, rgba(0, 102, 255, 0.3), transparent), radial-gradient(1px 1px at 160px 120px, rgba(0, 180, 255, 0.5), transparent);
    background-size: 200px 200px;
    opacity: .6;
    pointer-events: none;
}











/* ===== Reveal Animation ===== */
.reveal {
    transition: opacity .7s cubic-bezier(.16, 1, .3, 1),
        transform .7s cubic-bezier(.16, 1, .3, 1);
}

.reveal.reveal-animated {
    opacity: 0;
    transform: translateY(24px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}




.d1 {
    transition-delay: .1s;
}

.d2 {
    transition-delay: .2s;
}

.d3 {
    transition-delay: .3s;
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: 999px;
    transition: background .3s, transform .3s, box-shadow .3s, border-color .3s, color .3s cubic-bezier(.16, 1, .3, 1);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary:hover {
    background: #E55A00;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255, 106, 0, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: 999px;
    border: 1px solid #D1D5DB;
    transition: background .3s, transform .3s, box-shadow .3s, border-color .3s, color .3s cubic-bezier(.16, 1, .3, 1);
    cursor: pointer;
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-soft);
}

.svg-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

/* ===== Section Common ===== */
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
    background: var(--blue-soft);
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.8px;
    text-align: center;
    line-height: 1.3;
}

.section-desc {
    font-size: 16px;
    color: var(--text-sec);
    text-align: center;
    max-width: 640px;
    margin: 12px auto 0;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 16px;
}

/* ===== Page Hero ===== */
.page-hero {
    padding: 60px 0 48px;
    background: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    position: relative;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.page-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .2;
}

.page-hero-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3), transparent 70%);
    top: -100px;
    right: -80px;
}

.page-hero-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 255, 0.2), transparent 70%);
    bottom: -80px;
    left: -100px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.breadcrumb a {
    color: var(--text-sec);
    transition: color .2s;
}

.breadcrumb a:hover {
    color: var(--blue);
}

.breadcrumb-sep {
    color: var(--border);
}

.page-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-sec);
    max-width: 600px;
    line-height: 1.7;
}

/* ===== Content Section ===== */
.content-section {
    padding: 60px 0;
    background: #fff;
}

.content-section-alt {
    padding-top: 60px;
    padding-bottom: 20px;
    background: var(--gray-bg);
}

/* ===== Cards ===== */
.card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
}

.card:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-4px);
}

.feature-card {
    background: #fff;
    border: 1px solid rgba(0, 102, 255, 0.18);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
}

.feature-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    margin-right: 10px;
    font-size: 16px;
}

.feature-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    display: inline;
    vertical-align: middle;
}

.feature-card-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.75;
    margin-top: 12px;
    margin-bottom: 16px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-sec);
}

.feature-list li::before {
    content: '\2713';
    width: 20px;
    height: 20px;
    background: var(--blue-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--blue);
    flex-shrink: 0;
}

/* ===== Grid Layouts ===== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    justify-items: center;
}

.solution-grid .feature-card:nth-child(4) {
    grid-column: 1 / 2;
    justify-self: end;
}

.solution-grid .feature-card:nth-child(5) {
    grid-column: 2 / 3;
    justify-self: start;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--gray-bg), var(--blue-soft));
    position: relative;
}

.cta-inner {
    text-align: center;
}

.cta-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.8px;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 17px;
    color: var(--text-sec);
    margin: 0 auto 36px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}




/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s, transform .3s, box-shadow .3s;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.3);
    z-index: 51;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}




/* ===== Text Gradient ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Body Loaded ===== */
body.loaded {
    opacity: 1;
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}



.product-card-meta {
    font-size: 12px;
    color: var(--text-light);
}

.section-heading {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.section-body {
    color: var(--text-sec);
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

/* ===== Z-Index Scale ===== */
/*
  z-index 规范:
  1-10:   基础定位元素（装饰、背景层）
  11-50:  下拉菜单、工具提示
  51-54:  固定头部(51)、侧边导航(52-54)
  101-200: 模态框背景
  201-500: 模态框内容
  501-900: 通知/Toast
  901-999: 全局最高层（鼠标跟踪光效等）
*/
.z-notify {
    z-index: 901;
}

.z-modal-backdrop {
    z-index: 101;
}

.z-modal {
    z-index: 201;
}

.z-header {
    z-index: 51;
}

.z-dropdown {
    z-index: 11;
}

/* ===== Skip Link ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--blue);
    color: #fff;
    padding: 8px 16px;
    z-index: 999;
    transition: top .2s;
}

.skip-link:focus {
    top: 0;
}

/* ===== Component Utility Classes ===== */
.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue-soft), #DBEAFE);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
}

.icon-box-sm {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-box-xs {
    width: 16px;
    height: 16px;
    background: var(--blue-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--blue);
}

.check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-sec);
    margin-bottom: 8px;
}

.check-item-sm {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
}

.mt-section {
    margin-top: 48px;
}

.mb-section {
    margin-bottom: 48px;
}

.mt-lg {
    margin-top: 24px;
}

.mt-md {
    margin-top: 16px;
}

.mt-sm {
    margin-top: 8px;
}

.mb-md {
    margin-bottom: 16px;
}

.mb-sm {
    margin-bottom: 8px;
}

.mb-xs {
    margin-bottom: 6px;
}

.gap-md {
    gap: 16px;
}

.gap-lg {
    gap: 24px;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-col-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flex-between {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

.w-full {
    width: 100%;
}

.border-bottom {
    border-bottom: 1px solid var(--border);
}

.border-bottom-gray {
    border-bottom: 1px solid #F3F4F6;
}

.bg-gray {
    background: var(--gray-bg);
}

.bg-white-gradient {
    background: linear-gradient(180deg, #FAFBFF, #fff);
}

.color-success {
    color: var(--success);
}

.color-white {
    color: #fff;
}

.shadow-card {
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.08);
}

.list-unstyled {
    list-style: none;
}

.footer-link {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: 14px;
    transition: color .2s;
}

.footer-link:hover {
    color: rgba(255, 255, 255, 0.85);
}

.footer-heading {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-list {
    list-style: none;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-list a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color .2s;
}

.footer-list a:hover {
    color: rgba(255, 255, 255, 0.85);
}

.case-card {
    overflow: hidden;
    padding: 0;
}

.case-card-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(0, 102, 255, 0.9);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 999px;
    z-index: 2;
}

.case-card-body {
    padding: 28px;
}

.case-card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.case-card-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-card-stats {
    display: flex;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid #F3F4F6;
}

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--blue-soft);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 20px;
    flex-shrink: 0;
}

/* 核心能力卡片：上排图标+内容，下排列表 */
.grid-2 .card {
    display: flex;
    flex-direction: column;
}

.feature-card-top {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-card-top .feature-icon-box {
    margin-bottom: 0;
    flex-shrink: 0;
}

.feature-content-right {
    flex: 1;
    min-width: 0;
}

.feature-title-sm {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.feature-desc-sm {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 16px;
}

.feature-list-unstyled {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-list-unstyled li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-stat {
    font-size: 22px;
    font-weight: 700;
    color: var(--blue);
    font-family: Inter, sans-serif;
}

.nav-item {
    padding: 0 16px;
    font-size: 14px;
    color: #374151;
    font-weight: 500;
    transition: color .2s;
}

.nav-item:hover {
    color: var(--blue);
}

.cta-full {
    width: 100%;
    justify-content: center;
}

.section-center-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-center-header .section-heading {
    font-size: 32px;
    letter-spacing: -0.8px;
}

.section-center-header .section-body {
    max-width: 640px;
    margin: 12px auto 0;
    line-height: 1.7;
}




/* ================================================================
   Shared Components - extracted from page inline styles
   ================================================================ */

/* ===== Navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 51;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 12px;
    color: #374151;
    font-weight: 500;
    transition: color .2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue);
    border-radius: 1px;
    transition: width .25s;
}

.nav-links a:hover {
    color: var(--blue);
}

.nav-links a:hover::after {
    width: 100%;
}




/* ===== Shared Keyframes ===== */
@keyframes heroFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes badge-pulse {

    0%,
    100% {
        box-shadow: 0 4px 12px rgba(255, 106, 0, 0.3);
    }

    50% {
        box-shadow: 0 4px 20px rgba(255, 106, 0, 0.5);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 4px 16px rgba(0, 102, 255, 0.2);
    }

    50% {
        box-shadow: 0 4px 24px rgba(0, 102, 255, 0.4);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* ===== Inline Style Replacements ===== */
.icon-bg-blue {
    background: #DBEAFE;
    color: #2563EB
}

.icon-bg-sky {
    background: #E0F2FE;
    color: #0284C7
}

.icon-bg-indigo {
    background: #EEF2FF;
    color: #6366F1
}

.icon-bg-brand {
    background: #EBF2FF;
    color: #0066FF
}

.icon-bg-green {
    background: #ECFDF5;
    color: #059669
}

.icon-bg-purple {
    background: #EDE9FE;
    color: #7C3AED
}

.icon-bg-pink {
    background: #FCE7F3;
    color: #DB2777
}

.icon-bg-yellow {
    background: #FEF3C7;
    color: #D97706
}

.icon-bg-violet {
    background: #EEF2FF;
    color: #4F46E5
}

.svg-sm {
    width: 20px;
    height: 20px
}

.svg-md {
    width: 24px;
    height: 24px
}

.svg-lg {
    width: 28px;
    height: 28px
}

.color-blue {
    color: var(--blue)
}

.text-sm {
    font-size: 14px
}

.border-blue-light {
    border-color: rgba(0, 102, 255, 0.12)
}

.check-circle {
    width: 16px;
    height: 16px;
    background: var(--blue-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--blue)
}

.text-light-sm {
    font-size: 14px;
    color: var(--text-light)
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-top: 4px
}

.accent-card {
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    border-left: 4px solid var(--accent)
}

.card-title-sm {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
    font-size: 15px
}

.table-cell {
    text-align: center;
    padding: 12px 16px;
    color: var(--text-sec)
}

.icon-16 {
    width: 16px;
    height: 16px
}


/* ===== Hero Section ===== */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .3;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3), transparent 70%);
    top: -120px;
    right: -80px;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 180, 255, 0.22), transparent 70%);
    bottom: -60px;
    left: -100px;
}

.hero-orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.18), transparent 70%);
    top: 30%;
    left: 45%;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

.hero-left {
    flex: 1;
    max-width: 640px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-sec);
    margin-bottom: 32px;
    line-height: 1.8;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}

.hero-trust {
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 11px;
    color: var(--text-light);
    flex-wrap: wrap;
}

.hero-trust svg {
    width: 14px;
    height: 14px;
    color: var(--success);
    flex-shrink: 0;
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    position: relative;
}

.hero-right img {
    max-width: 500px;
    width: 100%;
    height: auto;
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.15);
    animation: heroFloat 6s ease-in-out infinite;
}



/* ===== Homepage Shared Components ===== */


.mt-48 {
    margin-top: 48px;
}

.stat-bar-w85 {
    width: 85%;
}

.stat-bar-w92 {
    width: 92%;
}

.stat-bar-w99 {
    width: 99%;
}

.stat-bar-w65 {
    width: 65%;
}

.tag-blue {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: var(--blue-soft);
    color: var(--blue);
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.65;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-link {
    margin-top: 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
}

.case-logo {
    font-weight: 700;
    color: var(--blue);
    font-size: 16px;
    margin-bottom: 16px;
}

.btn-glow {
    box-shadow: 0 4px 20px rgba(255, 106, 0, 0.25);
}

.svg-icon-md {
    width: 22px;
    height: 22px;
    stroke-width: 2;
}

.svg-icon-sm {
    width: 20px;
    height: 20px;
}

.feature-title-sm {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.card-center {
    text-align: center;
    padding: 24px;
}

.card-icon-lg {
    font-size: 20px;
    margin-bottom: 8px;
}

.card-title-sm {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
    font-size: 15px;
}

.card-desc-sm {
    font-size: 13px;
    color: var(--text-sec);
}

.mb-24 {
    margin-bottom: 24px;
}

.mt-24 {
    margin-top: 24px;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* ===== Solution Page Common Styles ===== */
.challenge-box {
    background: linear-gradient(135deg, #FEF2F2, #FFF7ED);
    border: 1px solid rgba(255, 106, 0, 0.1);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.challenge-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.result-box {
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.result-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--success);
    margin-bottom: 12px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.result-item {
    text-align: center;
}

.result-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--success);
    font-family: Inter, sans-serif;
}

.result-label {
    font-size: 13px;
    color: var(--text-sec);
    margin-top: 4px;
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.case-study {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.case-study:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.case-study-header {
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--blue-soft), #DBEAFE);
}

.case-study-body {
    padding: 24px;
}

.case-study-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.case-study-desc {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.7;
}


.arch-diagram {
    background: #fff;
    border: 2px solid var(--blue-soft);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.arch-diagram img {
    margin: 0 auto;
}

.arch-layer {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.arch-node {
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    min-width: 140px;
    text-align: center;
}

.arch-layer-label {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 12px;
    font-weight: 500;
    letter-spacing: 1px;
}

.arch-arrow {
    font-size: 20px;
    color: var(--blue);
    margin: 8px 0;
    text-align: center;
}

.arch-node.scene {
    background: linear-gradient(135deg, #DBEAFE, #E0F2FE);
    color: #2563EB;
    border: 1px solid rgba(0, 102, 255, 0.15);
}

.arch-node.app {
    background: linear-gradient(135deg, #EEF2FF, #F0F5FF);
    color: #6366F1;
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.arch-node.ai {
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.arch-node.data {
    background: linear-gradient(135deg, #F3E8FF, #EDE9FE);
    color: #7C3AED;
    border: 1px solid rgba(124, 58, 237, 0.15);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
    padding-top: 20px;
}


.process-step {
    text-align: center;
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.12);
    border-color: rgba(0, 102, 255, 0.2);
}

.process-step-num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: Inter, sans-serif;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.25);
}

.process-step:hover .process-step-num {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
}

.process-step-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.process-step-desc {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .3s, box-shadow .3s;
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.08);
}

.advantage-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 24px;
}

.advantage-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.advantage-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color .3s;
}

.faq-item:hover {
    border-color: rgba(0, 102, 255, 0.2);
}

.faq-question {
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    transition: background .2s;
}

.faq-question:hover {
    background: var(--blue-soft);
}

.faq-question::after {
    content: '+';
    font-size: 20px;
    color: var(--blue);
    font-weight: 300;
    transition: transform .3s;
}

.faq-item.open .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}


.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.industry-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .35s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-top: 4px solid var(--blue);
    display: flex;
    flex-direction: column;
    min-height: 220px;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.industry-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.35) 100%);
    z-index: 1;
}

.industry-card>* {
    position: relative;
    z-index: 2;
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25),
        0 4px 16px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.industry-card:hover::after {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.25) 100%);
}

.industry-card::before {
    content: "";
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-light);
    opacity: .4;
    font-family: Inter, sans-serif;
    letter-spacing: 0.5px;
    z-index: 2;
}

.industry-card-finance::before {
    content: "01";
}

.industry-card-finance {
    border-top-color: #3b82f6;
    background-image: url('../images/img1.jpg');
}

.industry-card-finance .industry-icon {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.industry-card-manufacturing::before {
    content: "02";
}

.industry-card-manufacturing {
    border-top-color: #0ea5e9;
    background-image: url('../images/img2.jpg');
}

.industry-card-manufacturing .industry-icon {
    background: rgba(14, 165, 233, 0.2);
    color: #7dd3fc;
}

.industry-card-government::before {
    content: "03";
}

.industry-card-government {
    border-top-color: #818cf8;
    background-image: url('../images/img3.jpg');
}

.industry-card-government .industry-icon {
    background: rgba(129, 140, 248, 0.2);
    color: #a5b4fc;
}

.industry-card-education::before {
    content: "04";
}

.industry-card-education {
    border-top-color: #a78bfa;
    background-image: url('../images/img4.jpg');
}

.industry-card-education .industry-icon {
    background: rgba(167, 139, 250, 0.2);
    color: #c4b5fd;
}

.industry-card-medical::before {
    content: "05";
}

.industry-card-medical {
    border-top-color: #34d399;
    background-image: url('../images/img5.jpg');
}

.industry-card-medical .industry-icon {
    background: rgba(52, 211, 153, 0.2);
    color: #6ee7b7;
}

.industry-card-retail::before {
    content: "06";
}

.industry-card-retail {
    border-top-color: #fb923c;
    background-image: url('../images/img6.jpg');
}

.industry-card-retail .industry-icon {
    background: rgba(251, 146, 60, 0.2);
    color: #fdba74;
}

.industry-card-energy::before {
    content: "07";
}

.industry-card-energy {
    border-top-color: #fbbf24;
    background-image: url('../images/img7.jpg');
}

.industry-card-energy .industry-icon {
    background: rgba(251, 191, 36, 0.2);
    color: #fde68a;
}

.industry-card-logistics::before {
    content: "08";
}

.industry-card-logistics {
    border-top-color: #38bdf8;
    background-image: url('../images/img8.jpg');
}

.industry-card-logistics .industry-icon {
    background: rgba(56, 189, 248, 0.2);
    color: #7dd3fc;
}

.industry-card-tourism::before {
    content: "09";
}

.industry-card-tourism {
    border-top-color: #c084fc;
    background-image: url('../images/img9.jpg');
}

.industry-card-tourism .industry-icon {
    background: rgba(192, 132, 252, 0.2);
    color: #d8b4fe;
}

.industry-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.industry-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform .3s;
}

.industry-card:hover .industry-icon {
    transform: scale(1.08);
}

.industry-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 2;
}

.industry-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.industry-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.65;
    flex: 1;
}

.industry-link {
    margin-top: auto;
    padding-top: 16px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s;
}

.industry-card:hover .industry-link {
    gap: 8px;
}

.ai-pattern-dots {
    position: relative;
}

.ai-pattern-dots::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    z-index: 0;
}

.ai-pattern-dots>* {
    position: relative;
    z-index: 1;
}

.ai-pattern-circuit {
    position: relative;
}

.ai-pattern-circuit::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image:
        linear-gradient(rgba(0, 102, 255, 1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 1) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.ai-pattern-circuit>* {
    position: relative;
    z-index: 1;
}

.ai-pattern-grid {
    position: relative;
}

.ai-pattern-grid::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.8) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.8) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.ai-pattern-grid>* {
    position: relative;
    z-index: 1;
}

.ai-glow {
    position: relative;
}

.ai-glow::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(0, 102, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.feature-card.ai-card {
    position: relative;
    overflow: hidden;
}

.feature-card.ai-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light), #6366F1, var(--blue));
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity .35s;
}

.feature-card.ai-card:hover::before {
    opacity: 1;
    animation: ai-gradient-slide 3s linear infinite;
}

.feature-card.ai-card::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle at top right, rgba(0, 102, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

@keyframes ai-gradient-slide {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 200% 0%;
    }
}

@keyframes ai-pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(0, 102, 255, 0);
    }
}

.process-step.ai-step .process-step-num {
    animation: ai-pulse 2.5s ease-in-out infinite;
}

.process-step.ai-step:nth-child(2) .process-step-num {
    animation-delay: 0.3s;
}

.process-step.ai-step:nth-child(3) .process-step-num {
    animation-delay: 0.6s;
}

.process-step.ai-step:nth-child(4) .process-step-num {
    animation-delay: 0.9s;
}

.case-study.ai-case .case-study-header {
    position: relative;
    overflow: hidden;
}

.case-study.ai-case .case-study-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.08) 1px, transparent 1px);
    background-size: 16px 16px;
    pointer-events: none;
}

.challenge-box.ai-challenge {
    position: relative;
    overflow: hidden;
}

.challenge-box.ai-challenge::before {
    content: "";
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 106, 0, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.challenge-box.ai-challenge::after {
    content: "";
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero.ai-hero .page-hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.07) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
}

.cta-section.ai-cta {
    position: relative;
    overflow: hidden;
}

.cta-section.ai-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(1px 1px at 20px 30px, rgba(0, 180, 255, 0.4), transparent),
        radial-gradient(1px 1px at 60px 80px, rgba(0, 102, 255, 0.3), transparent),
        radial-gradient(1px 1px at 100px 50px, rgba(99, 102, 241, 0.3), transparent),
        radial-gradient(1px 1px at 140px 90px, rgba(0, 180, 255, 0.3), transparent),
        radial-gradient(1px 1px at 180px 40px, rgba(0, 102, 255, 0.2), transparent);
    background-size: 200px 120px;
    opacity: 0.6;
    pointer-events: none;
}

.arch-diagram.ai-arch {
    position: relative;
}

.arch-diagram.ai-arch::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.02) 0%, transparent 50%, rgba(99, 102, 241, 0.02) 100%);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.card.ai-deploy {
    position: relative;
    overflow: hidden;
}

.card.ai-deploy::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at top right, rgba(0, 102, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.accent-card.ai-accent {
    position: relative;
    overflow: hidden;
}

.accent-card.ai-accent::before {
    content: "";
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border: 2px solid rgba(0, 102, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.accent-card.ai-accent::after {
    content: "";
    position: absolute;
    top: 14px;
    right: 14px;
    width: 6px;
    height: 6px;
    background: rgba(0, 102, 255, 0.12);
    border-radius: 50%;
    pointer-events: none;
}

@keyframes ai-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.ai-float-1 {
    animation: ai-float 4s ease-in-out infinite;
}

.ai-float-2 {
    animation: ai-float 5s ease-in-out infinite 0.5s;
}

.ai-float-3 {
    animation: ai-float 6s ease-in-out infinite 1s;
}

.nav-cta {
    background: var(--accent);
    color: #fff;
    padding: 9px 22px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
    border: none;
    cursor: pointer;
}

.nav-cta:hover {
    background: #E55A00;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 106, 0, 0.25);
}

.mobile-menu-btn {
    display: none;
}

.status-hero {
    padding: 80px 0 40px;
    background: linear-gradient(180deg, #F8F9FA, #F0F5FF);
    text-align: center;
}

.status-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.status-hero p {
    font-size: 15px;
    color: var(--text-sec);
    max-width: 520px;
    margin: 0 auto 24px;
}

.status-overall {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 999px;
    background: var(--success-soft);
    color: var(--success);
    font-size: 15px;
    font-weight: 600;
    margin-top: 8px;
}

.status-overall.warning {
    background: var(--warning-soft);
    color: var(--warning);
}

.status-overall.error {
    background: var(--error-soft);
    color: var(--error);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

.status-overall.warning .status-dot {
    background: var(--warning);
}

.status-overall.error .status-dot {
    background: var(--error);
}

.legal-hero {
    padding: 80px 0 40px;
    background: linear-gradient(180deg, #F8F9FA, #F0F5FF);
    text-align: center;
}

.legal-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.legal-hero p {
    font-size: 15px;
    color: var(--text-sec);
}

.legal-section {
    padding: 48px 0 80px;
    background: #fff;
}

.legal-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.legal-nav a {
    font-size: 14px;
    color: var(--text-sec);
    padding: 8px 16px;
    border-radius: 8px;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.legal-nav a:hover {
    background: var(--gray-bg);
    color: var(--dark);
}

.legal-nav a.active {
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 500;
}

.legal-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin: 40px 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    margin: 28px 0 12px;
}

.legal-content p {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-content ul {
    margin: 16px 0 16px 24px;
}

.legal-content li {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.8;
    margin-bottom: 8px;
}

.legal-content strong {
    color: var(--dark);
    font-weight: 600;
}

.legal-meta {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 40px;
    padding: 16px;
    background: var(--gray-bg);
    border-radius: var(--radius);
}

.legal-meta strong {
    color: var(--dark);
}

@media (max-width: 1024px) {
    .legal-hero h1 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .legal-hero {
        padding: 60px 0 32px;
    }
}

.legal-hero {
    padding: 20px 0;
    background: #fff;
}

.legal-hero h1 {
    font-size: 24px;
    color: #000;
}

.legal-section {
    padding: 0;
}

.legal-content h2 {
    font-size: 18px;
    color: #000;
    border-bottom-color: #ccc;
}

.legal-content h3 {
    font-size: 15px;
    color: #000;
}

.legal-content p,
.legal-content li {
    font-size: 13px;
    color: #000;
    line-height: 1.6;
}

.legal-content a {
    color: #000;
    text-decoration: underline;
}

@media (hover:none) {

    @media (hover:none),
    (pointer:coarse) {

        .mission-card:hover,
        .team-card:hover,
        .value-card:hover,
        .faq-item:hover,
        .eco-card:hover,
        .story-stat:hover {
            transform: none;
            box-shadow: none;
        }

        .eco-card:hover .eco-icon {
            background: var(--blue-soft);
            color: var(--blue);
        }
    }
}

@media (max-width: 1024px) {
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 8px;
        border: none;
        background: transparent;
        cursor: pointer;
        color: var(--dark);
    }
}

.about-hero {
    padding: 120px 0 80px;
    background: linear-gradient(180deg, #F8F9FA, #F0F5FF, #E8F0FF);
    text-align: center;
}

.about-hero h1 {
    font-size: 48px;
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}

.about-hero h1 .text-gradient {
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--blue, #0066FF);
}

.about-hero p {
    font-size: 18px;
    color: var(--text-sec);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.mission-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.mission-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.08);
    border-color: rgba(0, 102, 255, 0.15);
}

.mission-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

.mission-card:nth-child(1) .mission-icon {
    background: #EEF2FF;
    color: #4F46E5;
}

.mission-card:nth-child(2) .mission-icon {
    background: var(--blue-soft);
    color: var(--blue);
}

.mission-card:nth-child(3) .mission-icon {
    background: var(--success-soft);
    color: var(--success);
}

.mission-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.mission-card p {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.7;
}


.story-layout {
    display: flex;
    gap: 56px;
    align-items: center;
}

.story-visual {
    flex: 1;
}

.story-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, var(--blue-soft), #F0F5FF);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.story-image svg {
    width: 120px;
    height: 120px;
    color: var(--blue);
    opacity: .3;
}

.story-content {
    flex: 1;
}

.story-content .section-title {
    text-align: left;
}

.story-content .section-desc {
    text-align: left;
    max-width: none;
    margin-bottom: 24px;
}

.story-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.story-stat {
    padding: 20px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--border);
}

.story-stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--blue);
    font-family: Inter, sans-serif;
    transition: transform 0.3s ease;
}

.story-stat-label {
    font-size: 14px;
    color: var(--text-sec);
    margin-top: 4px;
}

.timeline-section {
    padding: 60px 0;
    background: #fff;
}

.timeline-section .section-title,
.timeline-section .section-desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.timeline {
    padding-top: 48px;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--blue), var(--blue-light));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--blue);
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--blue-soft);
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-content {
    flex: 1;
    text-align: right;
    padding-right: 40px;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: left;
    padding-right: 0;
    padding-left: 40px;
}

.timeline-date {
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
}

.values-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--gray-bg), #fff);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 0 auto;
    margin-top: 30px;
}

.value-card {
    display: flex;
    gap: 20px;
    padding: 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: #fff;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.value-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.08);
}

.value-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.value-card:nth-child(1) .value-icon {
    background: #EEF2FF;
    color: #4F46E5;
}

.value-card:nth-child(2) .value-icon {
    background: var(--success-soft);
    color: var(--success);
}

.value-card:nth-child(3) .value-icon {
    background: var(--accent-soft);
    color: var(--accent);
}

.value-card:nth-child(4) .value-icon {
    background: #FDF2F8;
    color: #DB2777;
}

.value-content h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.value-content p {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.6;
}

.team-section .section-title,
.team-section .section-desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.team-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.08);
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-soft), #EEF2FF);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 28px;
    font-weight: 700;
    color: var(--blue);
}

.team-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.team-role {
    font-size: 14px;
    color: var(--text-sec);
}

.filter-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    font-size: 14px;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-sec);
    cursor: pointer;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.filter-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.filter-btn.active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}



.case-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    background: #FAFBFF;
    border-top: 1px solid #F3F4F6;
}

.case-industry {
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.case-link {
    font-size: 14px;
    color: var(--blue);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s;
}

.case-link:hover {
    gap: 8px;
}

.featured-case {
    background: linear-gradient(135deg, var(--blue-soft), #fff);
    border-radius: var(--radius-lg);
    padding: 48px;
    display: flex;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.featured-visual {
    flex: 1;
    min-width: 0;
}

.featured-image {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 16/10;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content {
    flex: 1;
    min-width: 0;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 102, 255, 0.08);
    border: 1px solid rgba(0, 102, 255, 0.15);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    color: var(--blue);
    font-weight: 500;
    margin-bottom: 20px;
}

.featured-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.featured-desc {
    font-size: 16px;
    color: var(--text-sec);
    line-height: 1.8;
    margin-bottom: 24px;
}

.featured-metrics {
    display: flex;
    gap: 40px;
    margin-bottom: 28px;
}

.featured-metric {
    text-align: center;
}

.featured-metric-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--blue);
    font-family: Inter, sans-serif;
}

.featured-metric-label {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
}

.testimonial-section {
    padding-top: 60px;
    background: var(--gray-bg);
    border-top: 1px solid #F3F4F6;
}

.testimonial-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.testimonial-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
}

.testimonial-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.testimonial-role {
    font-size: 13px;
    color: var(--text-light);
}

.testimonial-company {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 2px;
}

.cta-section .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

@media (max-width: 1024px) {

    .featured-case {
        flex-direction: column;
        padding: 32px;
    }

    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .featured-metrics {
        gap: 24px;
    }

    .featured-metric-num {
        font-size: 28px;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .case-metrics {
        gap: 16px;
    }

    .testimonial-section {
        padding: 24px 0;
    }
}


@media (max-width: 1024px) {
    .about-hero h1 {
        font-size: 36px;
    }

    .mission-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .story-layout {
        flex-direction: column;
        gap: 40px;
    }

    .timeline::before {
        left: 24px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }

    .timeline-dot {
        left: 24px;
    }

    .timeline-content {
        text-align: left;
        padding-left: 56px;
        padding-right: 0;
    }

    .timeline-item:nth-child(even) .timeline-content {
        padding-left: 56px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 100px 0 60px;
    }

    .about-hero h1 {
        font-size: 28px;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .timeline-content {
        padding-left: 48px;
    }

    .team-grid {
        margin-top: 25px;
        gap: 15px;
    }
}

.mission-section {
    padding: 48px 0 24px;
}

.story-section {
    padding: 24px 0;
    background: var(--gray-bg);
}

.timeline-section {
    padding: 24px 0;
}

.values-section {
    padding: 24px 0;
}

.team-section {
    padding: 24px 0 48px;
    background: #fff;
}

.api-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 25px 0;
    gap: 48px;
    flex-wrap: wrap;
}

.api-stat {
    display: flex;
    align-items: center;
    gap: 10px;
}

.api-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--blue-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 18px;
}

.api-stat-text {
    text-align: left;
}

.api-stat-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    font-family: Inter, sans-serif;
    transition: transform 0.3s ease;
}

.api-stat-label {
    font-size: 13px;
    color: var(--text-light);
}

.sdk-section {
    padding: 60px 0;
    background: #fff;
    border-top: 1px solid #F3F4F6;
}

.sdk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sdk-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform .35s, opacity .35s, box-shadow .35s, color .35s, background .35s, border-color .35s;
}

.sdk-card:hover {
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.08);
    border-color: rgba(0, 102, 255, 0.15);
    transform: translateY(-3px);
}

.sdk-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
}

.sdk-card:nth-child(1) .sdk-icon {
    background: #EEF2FF;
    color: #4F46E5;
}

.sdk-card:nth-child(2) .sdk-icon {
    background: #ECFDF5;
    color: #059669;
}

.sdk-card:nth-child(3) .sdk-icon {
    background: #FEF3C7;
    color: #D97706;
}

.sdk-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.sdk-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 20px;
}

.sdk-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.sdk-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #F3F4F6;
    padding: 4px 10px;
    border-radius: 6px;
}

.sdk-btn {
    display: block;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.sdk-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-soft);
}

.code-section {
    padding: 60px 0 80px;
    background: var(--gray-bg);
    border-top: 1px solid #F3F4F6;
}

.code-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.code-tab {
    font-size: 14px;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-sec);
    cursor: pointer;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.code-tab:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.code-tab.active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

.code-block {
    background: var(--code-bg);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    overflow-x: auto;
    font-family: 'Fira+Code', 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.8;
    color: var(--code-text);
    border: 1px solid var(--border);
}

.code-block .comment {
    color: #6B7280;
}

.code-block .keyword {
    color: #2563EB;
}

.code-block .string {
    color: #059669;
}

.code-block .func {
    color: #7C3AED;
}

.code-block .num {
    color: #DB2777;
}

.features-section {
    padding: 60px 0 80px;
    background: #fff;
    border-top: 1px solid #F3F4F6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-item {
    padding: 24px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid #F3F4F6;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.feature-item:hover {
    border-color: rgba(0, 102, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.05);
}

.feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 18px;
    background: var(--blue-soft);
    color: var(--blue);
}

.feature-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.6;
}

.resources-section {
    padding-top: 60px;
    background: var(--gray-bg);
    border-top: 1px solid #F3F4F6;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.resource-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s;
}

.resource-card:hover {
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.06);
}

.resource-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 20px;
    background: var(--blue-soft);
    color: var(--blue);
}

.resource-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.resource-desc {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.6;
    margin-bottom: 16px;
}

.resource-link {
    font-size: 14px;
    color: var(--blue);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s;
}

.resource-link:hover {
    gap: 8px;
}

.cta-section .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.product-arch-diagram {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 1024px) {
    .sdk-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .api-stats {
        gap: 15px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .resources-grid {
        grid-template-columns: 1fr;
    }

    .code-block {
        padding: 20px;
        font-size: 12px;
    }

    .sdk-section {
        padding: 35px 0 35px;
    }

    .code-section {
        padding: 35px 0;
    }

    .features-section {
        padding: 24px 0;
    }

    .resources-section {
        padding-top: 35px;
    }
}

.docs-section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.8px;
    margin-bottom: 12px;
    text-align: center;
}

.docs-section-title-lg {
    margin-bottom: 16px;
}

.docs-section-desc {
    font-size: 16px;
    color: var(--text-sec);
    max-width: 560px;
    margin: 0 auto 48px;
    text-align: center;
    line-height: 1.7;
}

.help-hero {
    padding: 100px 0 60px;
    background: linear-gradient(180deg, #F8F9FA, #F0F5FF);
    text-align: center;
}

.help-hero h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.help-hero p {
    font-size: 16px;
    color: var(--text-sec);
    max-width: 520px;
    margin: 0 auto 32px;
}

.help-search {
    max-width: 560px;
    margin: 0 auto;
    margin-top: 40px;
    position: relative;
}

.help-search input {
    width: 100%;
    padding: 16px 24px 16px 52px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 16px;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.help-search input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 4px 24px rgba(0, 102, 255, 0.18);
}

.help-search input::placeholder {
    color: #9CA3AF;
}

.help-search svg {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    width: 20px;
    height: 20px;
}

.help-quick {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 28px;
}

.help-quick a {
    font-size: 14px;
    color: var(--text-sec);
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.help-quick a:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-soft);
}

.help-main {
    padding: 60px 0 80px;
    background: #fff;
}

.help-layout {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.help-sidebar {
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
}

.help-nav-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.help-nav-list {
    list-style: none;
}

.help-nav-list li {
    margin-bottom: 4px;
}

.help-nav-list a {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-sec);
    font-weight: 500;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.help-nav-list a:hover {
    background: var(--gray-bg);
    color: var(--dark);
}

.help-nav-list a.active {
    background: var(--blue-soft);
    color: var(--blue);
}

.help-content {
    flex: 1;
    min-width: 0;
}

.help-category {
    margin-bottom: 48px;
}

.help-category-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.help-category-title .icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.faq-item:hover {
    border-color: rgba(0, 102, 255, 0.2);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    background: #fff;
    transition: background .2s;
}

.faq-question:hover {
    background: var(--gray-bg);
}

.faq-question svg {
    width: 18px;
    height: 18px;
    color: var(--text-light);
    transition: transform .3s;
    flex-shrink: 0;
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s, padding .3s;
}

.faq-item.open .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.7;
}

.faq-answer ul {
    margin: 12px 0 12px 20px;
}

.faq-answer li {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 6px;
}

.help-contact {
    background: linear-gradient(135deg, var(--blue-soft), #F0F5FF);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-top: 48px;
    text-align: center;
}

.help-contact h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.help-contact p {
    font-size: 15px;
    color: var(--text-sec);
    margin-bottom: 20px;
}

.help-contact-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.help-contact-btns a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    transition: transform .25s, opacity .25s, box-shadow .25s, color .25s, background .25s, border-color .25s;
}

.help-contact-btns .btn-accent {
    background: var(--accent);
    color: #fff;
}

.help-contact-btns .btn-accent:hover {
    background: #E55A00;
    transform: translateY(-1px);
}

.help-contact-btns .btn-outline {
    background: #fff;
    color: var(--dark);
    border: 1px solid var(--border);
}

.help-contact-btns .btn-outline:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.page-header {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, #FAFBFC, #F0F5FF, #E8F0FF);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 102, 255, 0.06);
}

.page-header-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.page-header-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .2;
}

.page-header-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3), transparent 70%);
    top: -120px;
    right: 5%;
}

.page-header-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 255, 0.2), transparent 70%);
    bottom: -100px;
    left: 10%;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-tag {
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
}

.article-date {
    font-size: 14px;
    color: var(--text-sec);
    font-weight: 500;
}

.article-stats {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: var(--text-light);
}

.article-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.8px;
    line-height: 1.3;
    margin-bottom: 24px;
}

.article-subtitle {
    font-size: 18px;
    color: var(--text-sec);
    line-height: 1.7;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.article-body {
    font-size: 16px;
    color: var(--text-sec);
    line-height: 1.85;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin: 40px 0 16px;
    line-height: 1.4;
}

.article-body h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    margin: 32px 0 12px;
}

.article-body ul,
.article-body ol {
    margin: 0 0 20px 24px;
}

.article-body li {
    margin-bottom: 8px;
}

.article-body strong {
    color: var(--dark);
    font-weight: 600;
}

.article-body a {
    color: var(--blue);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .2s;
}

.article-body a:hover {
    color: var(--blue-deep);
}

.article-body blockquote {
    border-left: 3px solid var(--blue);
    padding: 12px 20px;
    margin: 24px 0;
    background: var(--blue-soft);
    border-radius: 0 8px 8px 0;
    font-style: italic;
}

.article-body img {
    border-radius: var(--radius);
    margin: 24px 0;
    border: 1px solid var(--border);
}

.article-body .highlight {
    background: var(--gray-bg);
    padding: 20px 24px;
    border-radius: var(--radius);
    margin: 24px 0;
    border: 1px solid var(--border);
}

.article-body .highlight-title {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 15px;
}

.article-body .key-point {
    display: flex;
    gap: 12px;
    margin: 16px 0;
    padding: 16px 20px;
    background: linear-gradient(135deg, #EBF2FF, #DBEAFE);
    border-radius: var(--radius);
    border-left: 3px solid var(--blue);
}

.article-body .key-point-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    font-size: 16px;
}

.article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.article-share {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.article-share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.article-share-btns {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
    color: var(--text-sec);
}

.share-btn:hover {
    background: var(--blue-soft);
    color: var(--blue);
    border-color: var(--blue);
}

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.article-nav-card {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform .3s, opacity .3s, box-shadow .3s, color .3s, background .3s, border-color .3s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-nav-card:hover {
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.08);
    border-color: rgba(0, 102, 255, 0.2);
}

.article-nav-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.article-nav-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-nav-card.next {
    text-align: right;
}

.related-section {
    padding: 48px 0;
    background: var(--gray-bg);
    border-top: 1px solid var(--border);
}

.related-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 32px;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform .35s, opacity .35s, box-shadow .35s, color .35s, background .35s, border-color .35s cubic-bezier(0.16, 1, 0.3, 1);
}

.related-card:hover {
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-4px);
}

.related-card-image {
    height: 140px;
    position: relative;
    overflow: hidden;
}

.related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.related-card:hover .related-card-image img {
    transform: scale(1.05);
}

.related-card-body {
    padding: 20px;
}

.related-card-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--blue);
    background: var(--blue-soft);
    padding: 3px 10px;
    border-radius: 999px;
    display: inline-block;
    margin-bottom: 10px;
}

.related-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.related-card-date {
    font-size: 12px;
    color: var(--text-light);
}

.legal-hero {
    padding: 80px 0 40px;
    background: linear-gradient(180deg, #F8F9FA, #F0F5FF);
    text-align: center;
}

.legal-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.legal-hero p {
    font-size: 15px;
    color: var(--text-sec);
}

.legal-section {
    padding: 48px 0 80px;
    background: #fff;
}

.legal-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 40px 0;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.legal-nav a {
    font-size: 14px;
    color: var(--text-sec);
    padding: 8px 16px;
    border-radius: 8px;
    transition: transform .2s, opacity .2s, box-shadow .2s, color .2s, background .2s, border-color .2s;
}

.legal-nav a:hover {
    background: var(--gray-bg);
    color: var(--dark);
}

.legal-nav a.active {
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 500;
}

.legal-content h2 {
    font-size: 18px;
    color: #000;
    font-weight: 700;
    margin: 40px 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ccc;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-size: 15px;
    color: #000;
    font-weight: 600;
    margin: 28px 0 12px;
}

.legal-content ul {
    margin: 16px 0 16px 24px;
}

.legal-content strong {
    color: var(--dark);
    font-weight: 600;
}

.legal-toc {
    position: sticky;
    top: 100px;
    background: var(--gray-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 40px;
}

.legal-toc-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.legal-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.legal-toc li {
    margin-bottom: 10px;
}

.legal-toc a {
    font-size: 14px;
    color: var(--text-sec);
    transition: color .2s;
}

.legal-toc a:hover {
    color: var(--blue);
}

.legal-meta {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 40px;
    padding: 16px;
    background: var(--gray-bg);
    border-radius: var(--radius);
}

.legal-meta strong {
    color: var(--dark);
}

.legal-content {
    margin-bottom: 40px;
}

@media (max-width: 1024px) {
    .legal-hero h1 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .legal-hero {
        padding: 60px 0 32px;
    }
}

.legal-hero {
    padding: 20px 0;
    background: #fff;
}

.legal-hero h1 {
    font-size: 24px;
    color: #000;
}

.legal-section {
    padding: 0;
}

.legal-content p,
.legal-content li {
    font-size: 13px;
    color: #000;
    line-height: 1.6;
    margin-bottom: 8px;
}

.legal-content a {
    color: #000;
    text-decoration: underline;
}

@media (hover:none) {

    @media (hover:none),
    (pointer:coarse) {

        .mission-card:hover,
        .team-card:hover,
        .value-card:hover,
        .faq-item:hover,
        .eco-card:hover,
        .story-stat:hover {
            transform: none;
            box-shadow: none;
        }

        .eco-card:hover .eco-icon {
            background: var(--blue-soft);
            color: var(--blue);
        }
    }
}

@media (max-width: 768px) {
    .related-grid {
        grid-template-columns: 1fr;
    }

    .article-title {
        font-size: 28px;
    }

    .article-nav {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .help-hero h1 {
        font-size: 32px;
    }

    .help-layout {
        flex-direction: column;
    }

    .help-sidebar {
        width: 100%;
        position: static;
        margin-bottom: 32px;
    }

    .help-nav-list {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .help-nav-list li {
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .help-hero {
        padding: 80px 0 48px;
    }

    .help-hero h1 {
        font-size: 28px;
    }
}

@media (hover:none) {

    @media (hover:none),
    (pointer:coarse) {

        .mission-card:hover,
        .team-card:hover,
        .value-card:hover,
        .faq-item:hover,
        .eco-card:hover,
        .story-stat:hover {
            transform: none;
            box-shadow: none;
        }

        .eco-card:hover .eco-icon {
            background: var(--blue-soft);
            color: var(--blue);
        }
    }
}

@media (hover:none) {

    @media (hover:none),
    (pointer:coarse) {

        .mission-card:hover,
        .team-card:hover,
        .value-card:hover,
        .faq-item:hover,
        .eco-card:hover,
        .story-stat:hover {
            transform: none;
            box-shadow: none;
        }

        .eco-card:hover .eco-icon {
            background: var(--blue-soft);
            color: var(--blue);
        }
    }
}

/* ===== @media (max-width: 1024px) ===== */
@media (max-width: 1024px) {
    .products-layout {
        gap: 32px;
    }

    .news-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .hero-inner {
        gap: 40px;
    }

    .hero h1 {
        font-size: 42px;
    }



    .topbar-links {
        display: none;
    }


    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 8px;
        border: none;
        background: transparent;
        cursor: pointer;
        color: #111827;
    }

    .mobile-menu-btn svg {
        width: 24px;
        height: 24px;
    }

    .topbar-links.mobile-open {
        display: flex;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        z-index: 1002;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0;
        padding: 24px 32px;
        overflow-y: auto;
    }

    .topbar-links.mobile-open a {
        font-size: 17px;
        color: #374151;
        font-weight: 500;
        padding: 14px 0;
        border-bottom: 1px solid #F3F4F6;
        width: 100%;
        display: block;
    }

    .topbar-links.mobile-open a:last-of-type {
        border-bottom: none;
    }

    .topbar-links.mobile-open .nav-cta {
        margin-top: 16px;
        padding: 12px 32px;
        font-size: 15px;
        width: 100%;
        text-align: center;
        justify-content: center;
    }


    .footer-main-inner {
        grid-template-columns: 1.5fr 1fr 1fr !important;
        gap: 36px;
    }

}


/* ===== @media (max-width: 768px) ===== */
@media (max-width: 768px) {
    .notify-inner {
        padding: 0 20px;
    }

    .notify-text {
        max-width: 200px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }


    .notify-close {
        right: 12px;
        font-size: 16px;
        width: 20px;
        height: 20px;
    }


    .topbar-inner {
        padding: 0 20px;
        height: 56px;
    }


    .logo {
        font-size: 17px;
    }

    .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }


    .nav-cta {
        padding: 7px 16px;
        font-size: 12px;
    }


    .topbar-links.mobile-open {
        top: 56px;
        height: calc(100vh - 56px) !important;
        height: calc(100dvh - 56px) !important;
        padding: 20px 24px;
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }


    .footer-service-inner {
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        align-items: flex-start;
    }

    .footer-service-item {
        flex: 0 0 auto;
        gap: 10px;
        font-size: 13px;
        min-width: 0;
        justify-content: flex-start;
        width: 100%;
    }

    .footer-service-item:last-child {
        flex-basis: auto;
        justify-content: flex-start;
    }

    .footer-service-icon {
        width: 32px;
        height: 32px;
    }

    .footer-service-icon svg {
        width: 16px;
        height: 16px;
    }

    .footer-service-label {
        font-size: 13px;
    }

    .footer-service-desc {
        font-size: 11px;
    }


    .footer-main {
        display: none;
    }


    .footer-desc {
        line-height: 1.6;
        margin-bottom: 16px;
        max-width: 100%;
    }

    .footer-col-title {
        font-size: 13px;
        margin-bottom: 14px;
        padding-bottom: 8px;
    }

    .footer-links {
        gap: 10px;
    }

    .footer-links a {
        white-space: normal;
        font-size: 12px;
    }

    .footer-contact {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }

    .footer-qr-code {
        width: 64px;
        height: 64px;
    }


    .footer-copyright-inner {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        padding: 16px 20px;
    }

    .footer-copyright-text {
        font-size: 11px;
    }

    .footer-legal {
        gap: 12px;
        justify-content: center;
    }

    .footer-legal a {
        font-size: 11px;
    }

    .footer-copyright .back-to-top-link {
        display: none;
    }


    .back-to-top {
        right: 16px;
        bottom: 16px;
        width: 40px;
        height: 40px;
    }


    .banner-carousel {
        height: 280px;
    }

    .banner-nav {
        display: none;
    }

    .products-layout {
        flex-direction: column;
        gap: 24px;
    }

    .products-tabs {
        position: static;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        top: auto;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .products-tabs::-webkit-scrollbar {
        display: none;
    }

    .products-tabs-title {
        display: none;
    }

    .tab-indicator {
        display: none;
    }

    .tab-item {
        padding: 6px 12px;
        border-left: none;
        border-radius: 8px;
        font-size: 13px;
        background: rgba(235, 242, 255, 0.6);
        border: 1px solid rgba(0, 102, 255, 0.1);
        white-space: nowrap;
    }

    .tab-item.active {
        background: var(--blue);
        color: #fff;
        border-color: var(--blue);
        box-shadow: 0 2px 6px rgba(0, 102, 255, 0.15);
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .product-card {
        padding: 20px;
    }

    .product-card-header {
        gap: 10px;
    }

    .product-card-icon {
        width: 32px;
        height: 32px;
        font-size: 15px;
    }

    .product-card-title {
        font-size: 15px;
    }

    .product-card-desc {
        margin-top: 10px;
    }

    .industry-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-icon {
        width: 28px;
        height: 28px;
        margin-right: 8px;
        font-size: 13px;
    }

    .feature-title {
        font-size: 17px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .deploy-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .deploy-card {
        padding: 24px;
    }

    .deploy-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .deploy-title {
        font-size: 17px;
    }

    #shared-footer .grid-4 {
        grid-template-columns: 1fr 1fr;
    }

    #shared-footer .grid-2 {
        grid-template-columns: 1fr;
    }

    .scenarios-section {
        padding: 35px 0 35px;
        background: var(--bg-purple);
    }

    .cases-section {
        padding: 35px 0 35px;
        background: var(--bg-orange);
    }

    .deploy-section {
        padding: 35px 0 35px;
        background: var(--bg-teal);
    }

    .stats-section {
        padding: 20px 0 60px;
    }

    .features-section {
        padding: 35px 0 35px;
        background: var(--bg-green);
    }

    .products-section {
        padding: 32px 0 20px;
        background: #fff;
        background-image: radial-gradient(circle at 1px 1px, rgba(0, 102, 255, 0.035) 1px, transparent 0);
        background-size: 40px 40px;
    }

    .news-section {
        padding: 35px 0 35px;
        background: var(--bg-pink);
        border-top: none;
    }

    .news-featured {
        margin-top: 24px;
    }

    .news-featured-inner {
        display: block;
    }

    .news-featured .news-image {
        height: 160px;
        min-height: auto;
    }

    .security-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 16px;
    }

    .security-section {
        padding: 20px 0;
    }

    .security-item {
        padding: 6px 8px;
    }

    .security-image {
        max-width: 45px;
    }

    .news-item {
        grid-template-columns: 1fr;
    }

    .news-item-image {
        height: 160px;
        min-height: auto;
    }

    .news-item.featured .news-item-title {
        font-size: 18px;
    }

    .news-item.featured .news-item-body {
        padding: 24px;
    }

    .page-header {
        padding: 60px 0 40px;
    }

    .news-layout {
        padding: 24px 0 40px;
    }

    .fab-container {
        bottom: 12px;
        right: 12px
    }

    .fab-btn {
        width: 40px;
        height: 40px
    }

    .fab-btn svg {
        width: 16px;
        height: 16px
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .form-card {
        padding: 32px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .topbar-inner {
        padding: 0 20px;
    }


    .arch-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .arch-item span {
        font-size: 12px;
    }

    .arch-item .arch-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .arch-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .trust-logos {
        gap: 24px;
    }

    .trust-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .stat-num {
        font-size: 32px;
    }

    .compliance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .compliance-card {
        padding: 24px 16px;
    }

    .container {
        padding: 0 15px;
    }

    .reveal.reveal-animated {
        opacity: 1;
        transform: translateY(0);
        transition: none;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .solution-grid .feature-card:nth-child(4),
    .solution-grid .feature-card:nth-child(5) {
        grid-column: auto;
    }

    .feature-card {
        padding: 24px;
    }

    .feature-card-icon {
        width: 28px;
        height: 28px;
        margin-right: 8px;
        font-size: 14px;
    }

    .feature-card-title {
        font-size: 17px;
    }

    .feature-card-desc {
        margin-top: 10px;
    }

    .page-title {
        font-size: 28px;
    }

    .cta-section {
        padding: 48px 0;
    }

    .content-section {
        padding: 40px 0;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }

    .section-center-header {
        margin-bottom: 32px;
    }

    .section-center-header .section-heading {
        font-size: 28px;
    }

    .nav-inner {
        padding: 0 16px;
        height: 56px;
    }

    .nav-links {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .hero {
        padding: 80px 0 40px;
    }

    .hero h1 {
        font-size: 30px;
        letter-spacing: -0.5px;
        line-height: 1.25;
    }

    .hero-desc {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .hero-inner {
        flex-direction: column;
        gap: 24px;
        padding: 0 20px;
    }

    .hero-left {
        max-width: 100%;
        text-align: center;
    }

    .hero-right {
        display: none;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        height: 44px;
        padding: 0 24px;
        font-size: 14px;
        width: 100%;
    }

    .hero-trust {
        justify-content: center;
        font-size: 11px;
    }

    .case-study-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .result-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .arch-node {
        min-width: 100px;
        padding: 10px 16px;
        font-size: 13px;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .advantage-grid {
        grid-template-columns: 1fr;
    }

    .industry-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== @media (max-width: 640px) ===== */
@media (max-width: 640px) {
    .banner-carousel {
        height: 117px;
    }

    .pricing-card-price,
    .benefits-title,
    .testimonials-title {
        font-size: 28px;
    }

    .section-title,
    .cta-title,
    .story-stat-num,
    .section-center-header .section-heading,
    .featured-title,
    .docs-section-title,
    .product-group-title {
        font-size: 24px;
    }

    .section-desc,
    .section-center-header .section-body,
    .article-subtitle,
    .article-body,
    .product-group-desc {
        font-size: 14px;
    }

    .cta-desc,
    .news-item-title {
        font-size: 16px;
    }

    .mt-48 {
        margin-top: 24px;
    }

    .article-title {
        font-size: 18px;
    }

    .industry-card,
    .news-body,
    .feature-card,
    .deploy-card,
    .case-body,
    .case-card-body,
    .case-footer,
    .sdk-card,
    .card,
    .challenge-box,
    .news-item.featured .news-item-body,
    .news-item-body {
        padding: 15px 20px;
    }

    .btn-primary,
    .btn-secondary,
    .help-contact-btns a {
        padding: 8px 15px;
        font-size: 14px;
    }

    .page-hero {
        padding: 25px 0;
    }

    .breadcrumb {
        margin-bottom: 15px;
    }

    .page-title {
        font-size: 20px;
    }

    .page-subtitle {
        font-size: 14px;
        line-height: 1.5;
    }

    .mission-section {
        padding: 30px 0;
    }

    .mission-grid {
        gap: 15px;
    }

    .mission-card {
        padding: 25px 20px;
    }

    .story-section,
    .cta-section {
        padding: 30px 0;
    }

    .cases-grid {
        margin-top: 30px;
    }

    .arch-diagram {
        padding: 20px;
    }

    .story-stats {
        gap: 15px;
    }

    .team-section {
        padding-top: 20px;
        padding-bottom: 30px;
    }

    .featured-case {
        padding: 20px;
    }

    .api-stat-icon {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .api-stat-num {
        font-size: 16px;
        line-height: 1;
    }

    .api-stat-label {
        font-size: 12px;
    }

    .content-section-alt {
        padding: 35px 0;
        padding-bottom: 1px;
    }

    .filter-bar {
        margin-bottom: 20px;
    }

    .filter-tag {
        padding: 3px 15px;
    }

    .help-search {
        margin-top: 30px;
    }

    .help-search input {
        padding: 10px 24px 10px 52px;
        font-size: 14px;
    }

    .help-search input::placeholder {
        font-size: 14px;
    }

    .help-quick {
        gap: 7px;
    }

    .help-quick a {
        padding: 5px 15px;
    }

    .help-main {
        padding: 35px 0;
    }

    .help-layout {
        gap: 30px;
    }

    .help-sidebar {
        margin-bottom: 0;
    }

    .help-nav-list {
        gap: 6px;
    }

    .help-nav-list a {
        padding: 6px 14px;
    }

    .help-category {
        margin-bottom: 25px;
    }

    .help-category-title {
        font-size: 20px;
    }

    .faq-question {
        padding: 10px 15px;
    }

    .help-contact {
        margin-top: 25px;
        padding: 20px;
    }

    .article-title {
        margin-bottom: 15px;
    }

    .article-subtitle {
        margin-bottom: 25px;
        padding-bottom: 20px;
    }

    .fab-container {
        bottom: 70px;
        right: 20px;
    }

    .table-cell,
    .nav-item {
        white-space: nowrap;
    }

    .legal-nav {
        margin: 20px 0;
    }

    .legal-nav a {
        padding: 6px 12px;
    }

    .legal-meta {
        padding: 10px 15px;
        margin-bottom: 20px;
        border-radius: 6px;
    }

    .legal-content {
        margin-bottom: 25px;
    }

    .legal-content h2 {
        margin-top: 25px;
    }

    .product-arch-diagram {
        display: block;
        padding: 30px 20px;
    }

    .product-arch-diagram .arch-layer {
        margin-bottom: 30px;
        padding: 15px;
    }

    .product-arch-diagram .arch-layer .arch-items {
        margin-top: 20px;
        width: 100%;
    }

    .product-arch-diagram .arch-layer:last-child {
        margin-bottom: 0;
    }

    .pricing-card {
        min-height: 375px;
    }

    .solutions-section {
        padding-bottom: 30px;
    }

    .industry-grid {
        margin-top: 25px;
    }

    .stats-section {
        padding-bottom: 25px;
    }

    .compliance-section {
        padding-top: 30px;
        padding-bottom: 0;
    }

    .benefits-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .benefits-section,
    .form-section,
    .testimonials-section {
        padding: 30px 0;
    }

    .benefits-header {
        margin-bottom: 35px;
    }


}

/* ===== @media (hover:none), (pointer:coarse) ===== */
@media (hover:none),
(pointer:coarse) {


    .product-card:hover,
    .industry-card:hover,
    .scenario-card:hover,
    .mission-card:hover,
    .team-card:hover,
    .value-card:hover,
    .matrix-card:hover,
    .spec-card:hover,
    .status-card:hover,
    .faq-item:hover,
    .eco-card:hover,
    .story-stat:hover {
        transform: none;
        box-shadow: none;
    }

    .eco-card:hover .eco-icon {
        background: var(--blue-soft);
        color: var(--blue);
    }

    .matrix-link:hover {
        gap: 6px;
    }

    .card-hover-glow:hover {
        transform: none;
        box-shadow: none;
        border-color: var(--border);
    }

}

/* ===== Contact Section ===== */
.contact-section {
    padding: 60px 0 80px;
}

/* 联系我们 */
.contact-intro {
    text-align: center;
    margin-bottom: 60px;
}

.contact-heading {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main, #1F2937);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.contact-sub {
    font-size: 14px;
    color: #9CA3AF;
    margin-bottom: 36px;
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-radius: 16px;
    padding: 0;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card-left {
    text-align: left;
    flex: 1;
}

.company-name {
    font-size: 18px;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 4px;
}

.company-pinyin {
    font-size: 11px;
    letter-spacing: 2px;
    color: #9CA3AF;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.contact-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #4B5563;
    margin-bottom: 12px;
}

.contact-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.contact-card-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    padding-left: 40px;
    border-left: 1px solid #E5E7EB;
}

.qr-placeholder {
    width: 130px;
    height: 130px;
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    margin-bottom: 12px;
}

.qr-desc {
    font-size: 13px;
    color: #6B7280;
    white-space: nowrap;
}

/* 专业的服务 */
.service-section {
    text-align: center;
    margin-bottom: 60px;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: linear-gradient(135deg, #2563EB 0%, #0066FF 100%);
    border-radius: 0;
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: transform .25s ease, box-shadow .25s ease;
}


.service-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.service-name {
    font-size: 15px;
    font-weight: 500;
    color: #fff;
}

/* 发起需求 */
.demand-section {
    text-align: center;
}

.demand-form {
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-input,
.form-textarea {
    width: 100%;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 14px;
    color: #1F2937;
    background: #fff;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
    font-family: inherit;
    box-sizing: border-box;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #C4C9D0;
}

.form-input:focus,
.form-textarea:focus {
    border-color: #0066FF;
    box-shadow: 0 0 0 3px rgba(0, 102, 255, .08);
}

.form-textarea {
    resize: vertical;
    min-height: 110px;
    margin-bottom: 24px;
}

.form-submit {
    display: block;
    margin: 0 auto;
    background: linear-gradient(135deg, #2563EB 0%, #0066FF 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 13px 48px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, .3);
}

.form-submit:active {
    transform: translateY(0);
}

/* ===== Contact Responsive @media (max-width: 768px) ===== */
@media (max-width: 768px) {
    .contact-section {
        padding: 40px 0 56px;
    }

    .contact-heading {
        font-size: 24px;
    }

    .contact-sub {
        margin-bottom: 28px;
    }

    .contact-card {
        flex-direction: column;
        padding: 0;
        gap: 32px;
    }

    .contact-card-right {
        padding-left: 0;
        width: 100%;
        border-left: none;
        border-top: 1px solid #E5E7EB;
        padding-top: 28px;
    }

    .qr-placeholder {
        width: 120px;
        height: 120px;
    }

    .service-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
    }

    .service-card {
        padding: 24px 16px;
        gap: 12px;
    }

    .service-icon {
        width: 38px;
        height: 38px;
    }

    .service-name {
        font-size: 13px;
    }
}

/* ===== Contact Responsive @media (max-width: 640px) ===== */
@media (max-width: 640px) {
    .contact-section {
        padding: 32px 0 48px;
    }

    .contact-intro {
        margin-bottom: 44px;
    }

    .service-section {
        margin-bottom: 44px;
    }

    .contact-heading {
        font-size: 22px;
    }

    .contact-card {
        padding: 0;
        gap: 24px;
        border-radius: 12px;
    }

    .company-name {
        font-size: 16px;
    }

    .contact-info-list li {
        font-size: 13px;
        gap: 8px;
    }

    .contact-icon {
        width: 14px;
        height: 14px;
    }

    .service-cards {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0;
    }

    .service-card {
        padding: 20px 12px 16px;
        gap: 10px;
    }

    .service-icon {
        width: 34px;
        height: 34px;
    }

    .service-name {
        font-size: 12px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-input,
    .form-textarea {
        padding: 12px 15px;
        font-size: 13px;
        border-radius: 8px;
    }

    .form-textarea {
        min-height: 90px;
        margin-bottom: 20px;
    }

    .form-submit {
        padding: 12px 40px;
        font-size: 14px;
        width: 100%;
    }
}