* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        

/* 首页 */


        /* Hero 横幅广告栏 */
        .hero-banner {
            background: linear-gradient(102deg, #0a0f1f 0%, #121826 100%);
            color: white;
            position: relative;
            overflow: hidden;
            padding: 4rem 0;
        }
        .hero-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            padding: 3.5rem 0 4rem;
        }
        .hero-text {
            flex: 1.2;
            z-index: 2;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.2);
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
            backdrop-filter: blur(2px);
        }
        .hero-text h1 {
            font-size: 3rem;
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .hero-text p {
            font-size: 1.1rem;
            color: #cbd5e6;
            max-width: 550px;
            margin: 1rem 0 1.8rem;
        }
        .hero-stats {
            display: flex;
            gap: 2rem;
            margin-top: 1rem;
        }
        .stat-item span {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fecdd3;
        }
        .hero-image {
            flex: 0.9;
            background: rgba(255,255,255,0.02);
            border-radius: 40px;
            padding: 1rem;
            text-align: center;
        }
        .hero-image i {
            font-size: 9rem;
            color: #b32b3d;
            opacity: 0.7;
        }
        .btn-primary {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 48px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        .btn-outline-light {
            background: transparent;
            border: 1.5px solid #b32b3d;
            color: #f1f5f9;
            padding: 0.7rem 1.8rem;
            border-radius: 48px;
            font-weight: 600;
            transition: 0.2s;
        }
        .btn-outline-light:hover {
            background: #b32b3d;
            color: white;
        }
        @media (max-width: 780px) {
            .hero-text h1 { font-size: 2rem; }
            .hero-stats { flex-wrap: wrap; }
        }

        /* 通用章节 */
        /* .section {
            padding: 5rem 0;
            border-bottom: 1px solid #e9eef3;
        }
        .section:last-child {
            border-bottom: none;
        }
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #0f172a;
        }
        .section-title span {
            color: #b32b3d;
        }
        .section-sub {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 3rem;
            color: #475569;
        } */

        /* 热门服务器标签样式 */
        .server-tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
        }
        .tab-btn {
            background: #f1f5f9;
            border: none;
            padding: 0.6rem 1.8rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            color: #1e293b;
            cursor: pointer;
            transition: all 0.2s;
            font-family: inherit;
        }
        .tab-btn i {
            margin-right: 8px;
            color: #b32b3d;
        }
        .tab-btn.active {
            background: #b32b3d;
            color: white;
        }
        .tab-btn.active i {
            color: white;
        }
        .server-group {
            display: none;
            animation: fadeIn 0.25s ease;
        }
        .server-group.active-group {
            display: block;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(8px);}
            to { opacity: 1; transform: translateY(0);}
        }
        .server-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
            gap: 2rem;
        }
        .server-card {
            background: white;
            border-radius: 32px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
            transition: all 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .server-card:hover {
            transform: translateY(-6px);
            border-color: #f1cfd5;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.15);
        }
        /* 优化：产品名称区域代替图标 */
        .product-title-area {
            background: #fef2f4;
            padding: 1.6rem 1.5rem;
            text-align: center;
            border-bottom: 1px solid #fae2e6;
        }
        .product-title-area h3 {
            font-size: 1.7rem;
            font-weight: 800;
            color: #b32b3d;
            letter-spacing: -0.3px;
            margin: 0;
        }
        .product-sub {
            font-size: 0.8rem;
            color: #6b3b44;
            margin-top: 6px;
            font-weight: 500;
        }
        .server-info {
            padding: 1.8rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .server-desc {
            font-size: 0.9rem;
            color: #334155;
            margin-bottom: 1rem;
            line-height: 1.45;
            background: #f9fcff;
            padding: 0.6rem 0.8rem;
            border-radius: 16px;
            border-left: 3px solid #b32b3d;
        }
        .specs-grid {
            display: grid;
            /* grid-template-columns: 1fr 1fr; */
            gap: 10px 14px;
            background: #f9fafb;
            padding: 0.9rem;
            border-radius: 20px;
            margin: 0.5rem 0 0.8rem;
            font-size: 0.8rem;
        }
        .specs-grid span {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #1e293b;
        }
        .specs-grid i {
            color: #b32b3d;
            width: 20px;
            font-size: 0.85rem;
        }
        .price-tag {
            font-weight: 800;
            font-size: 1.5rem;
            color: #b32b3d;
            margin: 0.6rem 0 0.3rem;
        }
        .order-btn {
            background: #b32b3d10;
            border: 1px solid #b32b3d30;
            padding: 10px 0;
            text-align: center;
            border-radius: 40px;
            font-weight: 700;
            color: #b32b3d;
            margin-top: 1rem;
            transition: 0.2s;
            cursor: pointer;
            text-decoration: none;
            display: block;
        }
        .order-btn:hover {
            background: #b32b3d;
            color: white;
            border-color: #b32b3d;
        }

        /* 优质服务模块 两排每排三个 */
        .services-wrapper {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .services-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }
        .service-a-item {
            background: white;
            padding: 2rem 1.6rem;
            border-radius: 32px;
            border: 1px solid #eef2ff;
            transition: all 0.25s ease;
            box-shadow: 0 8px 18px rgba(0,0,0,0.02);
        }
        .service-a-item:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .service-a-icon {
            font-size: 2.4rem;
            color: #b32b3d;
            background: #fce9ec;
            width: 64px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 20px;
            margin-bottom: 1.5rem;
        }
        .service-a-item h4 {
            font-size: 1.3rem;
            margin-bottom: 0.6rem;
            font-weight: 700;
        } 
        .service-desc-short {
            color: #4b5563;
            font-size: 0.85rem;
            line-height: 1.4;
            margin-bottom: 1rem;
            border-left: 2px solid #f1cfd5;
            padding-left: 10px;
        }
        .service-feature-list {
            list-style: none;
            margin-top: 0.8rem;
        }
        .service-feature-list li {
            font-size: 0.8rem;
            padding: 0.3rem 0;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #334155;
        }
        .service-feature-list li i {
            color: #b32b3d;
            font-size: 0.7rem;
            width: 18px;
        }
        @media (max-width: 900px) {
            .services-row {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }

        /* 选择我们的原因 */
        .reason-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            align-items: center;
        }
        .reason-list { flex: 1.2; }
        .reason-list ul { list-style: none; }
        .reason-list li {
            display: flex;
            gap: 14px;
            margin-bottom: 1.8rem;
        }
        .reason-list li i {
            font-size: 1.4rem;
            color: #b32b3d;
            background: #fce9ec;
            padding: 10px;
            border-radius: 18px;
        }
        .reason-stats {
            flex: 0.9;
            background: #0f172a;
            border-radius: 36px;
            padding: 2rem;
            color: white;
            text-align: center;
        }
        .big-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fecdd3;
        }

        /* 网络覆盖 */
        .network-map {
            background: linear-gradient(145deg, #f1f5f9, #ffffff);
            border-radius: 48px;
            padding: 2rem;
            text-align: center;
        }
        .region-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
            margin: 2rem 0;
        }
        .region-tags span {
            background: white;
            border-radius: 60px;
            padding: 0.5rem 1.2rem;
            font-weight: 600;
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }

        /* 博客模块 */
        .blog-wrapper {
            margin: 1rem 0;
        }
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }
        .blog-card {
            background: white;
            border-radius: 28px;
            overflow: hidden;
            border: 1px solid #eef2ff;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .blog-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 30px -12px rgba(0,0,0,0.1);
            border-color: #fce9ec;
        }
        .blog-img {
            background: #fef2f4;
            padding: 1.2rem;
            text-align: center;
            font-size: 2.2rem;
            color: #b32b3d;
            border-bottom: 1px solid #f1ecef;
        }
        .blog-content {
            padding: 1.5rem 1.5rem 1.8rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .blog-date {
            background: #fce9ec;
            display: inline-block;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 700;
            color: #b32b3d;
            margin-bottom: 1rem;
            width: fit-content;
        }
        .blog-card h4 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            line-height: 1.4;
            color: #0f172a;
        }
        .blog-excerpt {
            color: #475569;
            font-size: 0.85rem;
            line-height: 1.5;
            margin-bottom: 1.5rem;
            flex: 1;
        }
        .read-more {
            color: #b32b3d;
            font-weight: 700;
            text-decoration: none;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap 0.2s;
            width: fit-content;
        }
        .read-more i {
            font-size: 0.75rem;
        }
        .read-more:hover {
            gap: 12px;
        }
        .blog-footer-link {
            text-align: center;
            margin-top: 2.5rem;
        }
        .blog-all-link {
            color: #b32b3d;
            font-weight: 700;
            text-decoration: none;
            font-size: 0.95rem;
            background: #fce9ec;
            padding: 0.6rem 1.8rem;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: 0.2s;
        }
        .blog-all-link:hover {
            background: #b32b3d;
            color: white;
        }
        @media (max-width: 880px) {
            .blog-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 580px) {
            .blog-grid {
                grid-template-columns: 1fr;
            }
        }
/* CTA 区域 */
        .cta-final {
            background: #0f172a;
            border-radius: 48px;
            padding: 3rem 2rem;
            text-align: center;
            color: white;
            margin: 2rem 0 3rem;
        }



        /* 演示内容区 */
        .demo-content {
            min-height: 1200px;
            background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 600;
            color: #1e293b;
            text-align: center;
            padding: 2rem;
        }

        /* 头部整体 - fixed 定位，配合滚动隐藏动画 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: #ffffff;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03), 0 1px 2px rgba(0, 0, 0, 0.05);
            z-index: 1000;
            transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            transform: translateY(0);
        }

        /* 隐藏导航栏的状态 */
        .site-header.header-hidden {
            transform: translateY(-100%);
        }

        /* 占位元素，防止内容跳动 */
        .header-placeholder {
            width: 100%;
            transition: height 0.2s;
        }

        /* 顶部工具栏 (桌面) */
        .top-bar {
            background: #f8fafc;
            border-bottom: 1px solid #e9edf2;
            font-size: 0.75rem;
            padding: 0.3rem 0;
        }

        .top-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: flex-end;
            align-items: center;
        }

        .top-menu {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }

        .top-menu li {
            position: relative;
        }

        .top-menu a {
            text-decoration: none;
            color: #334155;
            font-weight: 500;
            transition: color 0.2s;
            font-size: 0.8rem;
        }

        .top-menu a:hover {
            color: #b32b3d;  /* 主色调 hover */
        }

        .simple-dropdown .dropdown-menu {
            position: absolute;
            top: 100%;
            right: 0;
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
            min-width: 120px;
            list-style: none;
            padding: 0.5rem 0;
            opacity: 0;
            visibility: hidden;
            transition: 0.2s;
            z-index: 210;
            border: 1px solid #eef2ff;
        }

        .simple-dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
        }

        .dropdown-menu li a {
            display: block;
            padding: 0.5rem 1rem;
            font-size: 0.8rem;
            color: #1e293b;
        }

        .dropdown-menu li a:hover {
            background: #fce9ec;
            color: #b32b3d;
        }

        /* 主导航区域 */
        .main-navbar {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0.7rem 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }

        .logo img {
            height: 44px;
            width: auto;
            display: block;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 0.2rem;
        }

        .nav-item {
            position: static;
        }

        .nav-item.normal-dropdown {
            position: relative;
        }

        .nav-link-main {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 0.55rem 1.2rem;
            font-weight: 600;
            color: #1e293b;
            text-decoration: none;
            font-size: 0.95rem;
            border-radius: 40px;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .nav-link-main i {
            font-size: 0.7rem;
            color: #94a3b8;
            transition: transform 0.2s;
        }

        .nav-item:hover .nav-link-main {
            background: #fce9ec;
            color: #b32b3d;
        }

        .nav-item:hover .nav-link-main i {
            transform: rotate(180deg);
            color: #b32b3d;
        }

        /* 全宽下拉菜单 (用于服务器租用、解决方案) */
        .mega-menu-wrapper {
            position: absolute;
            left: 0;
            right: 0;
            top: 100%;
            background: #ffffff;
            box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.15);
            border-top: 1px solid #f0f2f5;
            border-bottom: 1px solid #edf2f7;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s ease;
            z-index: 150;
            width: 100%;
        }

        .mega-menu-inner {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem 24px;
        }

        .nav-item:hover .mega-menu-wrapper {
            opacity: 1;
            visibility: visible;
        }

        .menu-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .menu-col-title {
            font-weight: 700;
            font-size: 0.9rem;
            color: #0f172a;
            border-left: 3px solid #b32b3d;
            padding-left: 0.75rem;
            margin-bottom: 1rem;
        }

        .menu-sub-item {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #334155;
            padding: 0.6rem 0.5rem;
            border-radius: 14px;
            transition: background 0.2s;
            margin-bottom: 0.25rem;
        }

        .menu-sub-item:hover {
            background: #fce9ec;
        }

        .sub-icon {
            width: 38px;
            height: 38px;
            background: #fce9ec;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #b32b3d;
            font-size: 1.2rem;
        }

        .sub-text .title {
            font-weight: 600;
            font-size: 0.85rem;
            color: #0f172a;
        }

        .sub-text .desc {
            font-size: 0.7rem;
            color: #5b6e8c;
            margin-top: 2px;
        }

        /* 普通下拉菜单样式 */
        .normal-dropdown-menu {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            background: #ffffff;
            border-radius: 20px;
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.2);
            min-width: 280px;
            width: max-content;
            padding: 1rem;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s ease;
            z-index: 160;
            border: 1px solid #eef2ff;
        }

        .nav-item.normal-dropdown:hover .normal-dropdown-menu {
            opacity: 1;
            visibility: visible;
            top: 100%;
        }

        .normal-dropdown-menu .menu-sub-item {
            margin-bottom: 0.25rem;
            padding: 0.5rem 0.5rem;
        }

        /* 用户按钮 */
        .user-btn {
            background: #f1f5f9;
            border-radius: 40px;
            padding: 0.5rem 1.2rem;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            font-weight: 600;
            color: #1e293b;
            transition: all 0.2s;
            font-size: 0.85rem;
        }

        .user-btn i {
            color: #b32b3d;
        }

        .user-btn:hover {
            background: #b32b3d;
            color: white;
        }

        .user-btn:hover i {
            color: white;
        }

        /* 移动端汉堡 */
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #1e293b;
        }

        /* ========= 移动端侧滑菜单样式 ========= */
        @media (max-width: 992px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .main-navbar {
                justify-content: space-between;
            }
            .mobile-menu-panel {
                position: fixed;
                top: 0;
                left: -100%;
                width: 85%;
                max-width: 380px;
                height: 100vh;
                background: white;
                z-index: 1100;
                box-shadow: 5px 0 25px rgba(0, 0, 0, 0.2);
                transition: left 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
                overflow-y: auto;
                padding: 1.5rem 1.2rem 2rem;
                display: flex;
                flex-direction: column;
                gap: 1rem;
            }
            .mobile-menu-panel.active {
                left: 0;
            }
            .overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.4);
                z-index: 1050;
                visibility: hidden;
                opacity: 0;
                transition: 0.2s;
            }
            .overlay.active {
                visibility: visible;
                opacity: 1;
            }
            .mobile-nav-links {
                list-style: none;
                display: flex;
                flex-direction: column;
                gap: 0;
                width: 100%;
            }
            .mobile-nav-item {
                border-bottom: 1px solid #edf2f7;
            }
            .mobile-nav-link {
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 1rem 0;
                font-weight: 600;
                color: #1e293b;
                text-decoration: none;
                font-size: 1rem;
            }
            .mobile-nav-link i {
                transition: transform 0.2s;
                color: #b32b3d;
            }
            .mobile-submenu {
                display: none;
                padding-left: 1rem;
                padding-bottom: 0.8rem;
                background: #fef8f9;
                border-radius: 16px;
                margin-top: 0.25rem;
                margin-bottom: 0.5rem;
            }
            .mobile-submenu .menu-sub-item {
                padding: 0.7rem 0;
            }
            .mobile-nav-item.open .mobile-submenu {
                display: block;
            }
            .mobile-nav-item.open .mobile-nav-link i {
                transform: rotate(180deg);
            }
            .mobile-extra-section {
                margin-top: 1.5rem;
                border-top: 1px solid #e2e8f0;
                padding-top: 1rem;
                display: flex;
                flex-direction: column;
                gap: 0.8rem;
            }
            .mobile-extra-section a {
                text-decoration: none;
                color: #334155;
                font-weight: 500;
            }
            .mobile-extra-section a:hover {
                color: #b32b3d;
            }
            .mobile-lang-drop {
                display: flex;
                flex-direction: column;
                gap: 0.3rem;
            }
            .mobile-lang-title {
                display: flex;
                justify-content: space-between;
                align-items: center;
                cursor: pointer;
                padding: 0.5rem 0;
                color: #334155;
            }
            .mobile-lang-title i {
                color: #b32b3d;
            }
            .mobile-lang-sub {
                display: none;
                padding-left: 1rem;
                background: #f8fafc;
                border-radius: 12px;
            }
            .mobile-lang-sub a {
                display: block;
                padding: 0.5rem 0;
                color: #334155;
            }
            .mobile-lang-sub a:hover {
                color: #b32b3d;
            }
            .mobile-lang-drop.open .mobile-lang-sub {
                display: block;
            }
            .mobile-user-btn {
                background: #f1f5f9;
                border-radius: 40px;
                padding: 0.7rem;
                text-align: center;
                font-weight: 600;
                margin-top: 1rem;
                color: #1e293b;
                text-decoration: none;
            }
            .mobile-user-btn i {
                color: #b32b3d;
            }
            .mobile-user-btn:hover {
                background: #b32b3d;
                color: white;
            }
            .mobile-user-btn:hover i {
                color: white;
            }
            .top-bar {
                display: none;
            }
        }

        @media (min-width: 993px) {
            .mobile-menu-panel, .overlay {
                display: none;
            }
        }

        .fa, .fas, .far {
            pointer-events: none;
        }

        .menu-sub-item:hover .sub-text .title {
            color: #b32b3d;
        }
        .normal-dropdown-menu .menu-sub-item:hover .sub-text .title {
            color: #b32b3d;
        }
        .mobile-submenu .menu-sub-item:hover .sub-text .title {
            color: #b32b3d;
        }

        /* ========= 新增底部导航样式 (现代化底部栏) ========= */
        .site-footer {
            background: #0f172a;
            color: #e2e8f0;
            border-top: 1px solid #1e293b;
            margin-top: auto;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 3rem 24px 2rem;
        }

        /* 主区域网格布局 */
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2.5rem;
            border-bottom: 1px solid #1e293b;
            padding-bottom: 2rem;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1.2rem;
            letter-spacing: 0.5px;
            position: relative;
            display: inline-block;
        }
        
        .footer-col h4:after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 32px;
            height: 2px;
            background: #b32b3d;
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }

        .footer-links li a {
            text-decoration: none;
            color: #cbd5e1;
            font-size: 0.85rem;
            transition: color 0.2s, padding-left 0.2s;
            display: inline-block;
        }

        .footer-links li a:hover {
            color: #b32b3d;
            padding-left: 4px;
        }

        .contact-info p {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            color: #cbd5e1;
            margin-bottom: 12px;
        }

        .contact-info i {
            width: 22px;
            color: #b32b3d;
            font-size: 0.9rem;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.2rem;
        }

        .social-links a {
            background: #1e293b;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #cbd5e1;
            transition: all 0.2s;
            font-size: 1rem;
            text-decoration: none;
        }

        .social-links a:hover {
            background: #b32b3d;
            color: white;
            transform: translateY(-3px);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            padding-top: 1rem;
            font-size: 0.75rem;
            color: #94a3b8;
        }

        .footer-bottom-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-bottom-links a:hover {
            color: #b32b3d;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.8rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .demo-content {
                font-size: 1.2rem;
                padding: 1rem;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }








        /* 页面顶部简易导航（呼应品牌） */
        .top-nav-simple {
            background: #ffffff;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0.9rem 0;
        }
        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            background: #b32b3d;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.3rem;
        }
        .logo-text {
            font-weight: 700;
            font-size: 1.25rem;
            color: #0f172a;
        }
        .logo-text span {
            color: #b32b3d;
        }
        .back-link {
            text-decoration: none;
            color: #334155;
            font-weight: 500;
            transition: color 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        .back-link i {
            color: #b32b3d;
        }
        .back-link:hover {
            color: #b32b3d;
        }

        /* 主视觉 */
        .hero-solution {
            background: linear-gradient(105deg, #0f172a 0%, #1e293b 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-solution::before {
            content: "⚡";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -30px;
            bottom: -60px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.2);
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-solution h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-solution p {
            font-size: 1.2rem;
            color: #cbd5e1;
            max-width: 700px;
            margin: 0 auto;
        }


        /* 我们的优势 section */
        .section {
            padding: 4.5rem 0;
            border-bottom: 1px solid #e2e8f0;
        }
        .section:last-of-type {
            border-bottom: none;
        }
        .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 2.5rem;
            color: #0f172a;
        }
        .section-title span {
            color: #b32b3d;
            position: relative;
        }
        .section-sub {
            text-align: center;
            max-width: 680px;
            margin: -1.2rem auto 2.8rem;
            color: #475569;
        }

        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .advantage-card {
            background: white;
            padding: 2rem 1.5rem;
            border-radius: 28px;
            box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
            transition: all 0.25s;
            border: 1px solid #eef2ff;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.12);
        }
        .adv-icon {
            width: 64px;
            height: 64px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #b32b3d;
            margin-bottom: 1.5rem;
        }
        .advantage-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .advantage-card p {
            color: #475569;
            line-height: 1.5;
        }

        /* 为什么选择我们 双栏混排 */
        .why-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            align-items: center;
        }
        .why-content {
            flex: 1.2;
        }
        .why-list {
            list-style: none;
            margin-top: 1.5rem;
        }
        .why-list li {
            display: flex;
            gap: 14px;
            margin-bottom: 1.6rem;
            align-items: flex-start;
        }
        .why-list li i {
            font-size: 1.4rem;
            color: #b32b3d;
            background: #fce9ec;
            padding: 8px;
            border-radius: 14px;
            margin-top: 2px;
        }
        .why-list li strong {
            font-size: 1.05rem;
            display: block;
            margin-bottom: 6px;
            color: #0f172a;
        }
        .why-list li p {
            color: #475569;
            font-size: 0.9rem;
        }
        .why-visual {
            flex: 0.9;
            background: linear-gradient(145deg, #1e293b, #0f172a);
            border-radius: 32px;
            padding: 2rem;
            color: white;
            text-align: center;
            min-height: 280px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: #fecdd3;
        }
        .stat-label {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .why-visual hr {
            margin: 1.5rem 0;
            border-color: #334155;
        }

        /* 香港数据中心托管解决方案服务 (卡片+标签) */
        .solution-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .service-card {
            background: white;
            border-radius: 28px;
            overflow: hidden;
            transition: all 0.25s;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
        }
        .service-card:hover {
            border-color: #f1d7db;
            box-shadow: 0 20px 30px -12px rgba(0,0,0,0.08);
        }
        .card-header {
            background: #fef8f9;
            padding: 1.5rem 1.5rem 0.8rem 1.5rem;
            border-bottom: 2px solid #fce9ec;
        }
        .card-header i {
            font-size: 2.2rem;
            color: #b32b3d;
            background: #ffffff;
            padding: 12px;
            border-radius: 18px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
        }
        .card-header h3 {
            font-size: 1.4rem;
            margin: 0.8rem 0 0.3rem;
        }
        .card-body {
            padding: 1.5rem;
        }
        .feature-tag {
            display: inline-block;
            background: #f1f5f9;
            padding: 0.2rem 0.7rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
            color: #b32b3d;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
        .card-body ul {
            list-style: none;
            margin-top: 1rem;
        }
        .card-body li {
            padding: 0.5rem 0;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px dashed #f1f5f9;
            font-size: 0.9rem;
        }
        .card-body li i {
            color: #b32b3d;
            width: 20px;
            font-size: 0.8rem;
        }

        /* 常见问题 FAQ */
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-item {
            background: white;
            border-radius: 24px;
            margin-bottom: 1rem;
            border: 1px solid #eef2ff;
            overflow: hidden;
            transition: all 0.2s;
        }
        .faq-question {
            padding: 1.2rem 1.8rem;
            font-weight: 700;
            font-size: 1.05rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            background: #ffffff;
            transition: background 0.2s;
        }
        .faq-question i {
            color: #b32b3d;
            transition: transform 0.2s;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 1.8rem 1.2rem 1.8rem;
            display: none;
            color: #475569;
            line-height: 1.6;
            border-top: 1px solid #f1f5f9;
            margin-top: 0.3rem;
        }
        .faq-item.active .faq-answer {
            display: block;
        }

        /* CTA 区域 */
        .cta-section {
            background: #0f172a;
            margin-top: 1rem;
            margin-bottom: 2rem;
            border-radius: 48px;
            padding: 3rem 2rem;
            text-align: center;
            color: white;
        }
        .cta-section h3 {
            font-size: 2rem;
            margin-bottom: 1rem;
        }
        .btn-primary {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 48px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            margin-top: 1.2rem;
        }
        .btn-primary:hover {
            background: #9a2333;
            transform: scale(1.02);
        }
        @media (max-width: 768px) {
            .hero-solution h1 { font-size: 2rem; }
            .section-title { font-size: 1.8rem; }
            .advantage-grid { gap: 1.2rem; }
            .why-grid { flex-direction: column; }
        }






        /* 顶部小导航 (品牌延续) */
        .top-nav-simple {
            background: #ffffff;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0.9rem 0;
        }
        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            background: #b32b3d;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.3rem;
        }
        .logo-text {
            font-weight: 700;
            font-size: 1.25rem;
            color: #0f172a;
        }
        .logo-text span {
            color: #b32b3d;
        }
        .back-link {
            text-decoration: none;
            color: #334155;
            font-weight: 500;
            transition: color 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        .back-link i {
            color: #b32b3d;
        }
        .back-link:hover {
            color: #b32b3d;
        }

        /* Hero 区域 */
        .hero-iplc {
            background: linear-gradient(135deg, #0a0f1e 0%, #10233b 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-iplc::after {
            content: "🔒";
            font-size: 220px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -50px;
            pointer-events: none;
        }
        .hero-content {
            max-width: 1000px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.2);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-iplc h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-iplc p {
            font-size: 1.2rem;
            color: #cbd5e1;
            max-width: 760px;
            margin: 0 auto;
        }

        /* 对比表格 */
        .compare-wrapper {
            background: white;
            border-radius: 32px;
            overflow-x: auto;
            box-shadow: 0 12px 30px rgba(0,0,0,0.05);
            border: 1px solid #eef2ff;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .compare-table th, .compare-table td {
            padding: 1.1rem 1.5rem;
            text-align: left;
            border-bottom: 1px solid #edf2f7;
        }
        .compare-table th {
            background: #fef8f9;
            font-weight: 700;
            font-size: 1rem;
            color: #0f172a;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .badge-iplc {
            background: #b32b3d10;
            color: #b32b3d;
            font-weight: 700;
            padding: 0.2rem 0.7rem;
            border-radius: 40px;
            font-size: 0.8rem;
        }
        .highlight {
            color: #b32b3d;
            font-weight: 600;
        }
        .fa-check-circle {
            color: #2c7a4d;
        }
        .fa-times-circle {
            color: #9ca3af;
        }

        /* 适用场景卡片 */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .scenario-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            transition: all 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 5px 12px rgba(0,0,0,0.02);
        }
        .scenario-card:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
            box-shadow: 0 20px 25px -12px rgba(179,43,61,0.12);
        }
        .scenario-icon {
            width: 56px;
            height: 56px;
            background: #fce9ec;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin-bottom: 1.4rem;
        }
        .scenario-card h3 {
            font-size: 1.4rem;
            margin-bottom: 0.7rem;
        }
        .scenario-card p {
            color: #475569;
            margin-bottom: 1rem;
            line-height: 1.5;
        }
        .feature-list {
            list-style: none;
            margin-top: 1rem;
        }
        .feature-list li {
            padding: 0.4rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .feature-list li i {
            color: #b32b3d;
            width: 18px;
            font-size: 0.8rem;
        }













        /* Hero 主视觉 */
        .hero-ipt {
            background: radial-gradient(circle at 10% 30%, #0b1a2e, #05101f);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-ipt::before {
            content: "🌐";
            font-size: 280px;
            opacity: 0.05;
            position: absolute;
            right: -30px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.25);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-ipt h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-ipt p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }

        /* 永续连接的互联网世界 - 特色卡片 + 全球节点 */
        .connected-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }
        .sustainable-card {
            flex: 1;
            min-width: 260px;
            background: white;
            border-radius: 32px;
            padding: 2rem 1.5rem;
            text-align: center;
            transition: all 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 8px 18px rgba(0,0,0,0.02);
        }
        .sustainable-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .card-icon-lg {
            width: 70px;
            height: 70px;
            background: #fce9ec;
            margin: 0 auto 1.4rem;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #b32b3d;
        }
        .sustainable-card h3 {
            font-size: 1.5rem;
            margin-bottom: 0.7rem;
        }
        .sustainable-card p {
            color: #475569;
        }

        .global-map-note {
            background: linear-gradient(115deg, #fef8f9, #ffffff);
            border-radius: 32px;
            padding: 2rem;
            margin-top: 2rem;
            text-align: center;
            border: 1px solid #f0e2e5;
        }
        .peer-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
            margin: 1.2rem 0 0;
        }
        .peer-tag {
            background: white;
            border-radius: 60px;
            padding: 0.4rem 1.2rem;
            font-weight: 500;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            border: 1px solid #e9edf2;
        }

        /* 企业级网络表现 (指标 + 特性网格) */
        .performance-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin-bottom: 3rem;
        }
        .metric-card {
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            text-align: center;
            flex: 1 1 200px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
        }
        .metric-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #b32b3d;
            line-height: 1;
        }
        .metric-label {
            font-size: 0.9rem;
            color: #334155;
            margin-top: 0.5rem;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
            margin-top: 2rem;
        }
        .feature-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
            background: white;
            padding: 1.2rem 1.5rem;
            border-radius: 24px;
            border: 1px solid #eef2ff;
        }
        .feature-icon {
            background: #fce9ec;
            min-width: 48px;
            height: 48px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #b32b3d;
            font-size: 1.3rem;
        }
        .feature-text h4 {
            font-size: 1.1rem;
            margin-bottom: 0.3rem;
        }
        .feature-text p {
            color: #475569;
            font-size: 0.9rem;
        }













        /* Hero */
        .hero-ict {
            background: linear-gradient(125deg, #0c1425 0%, #15273f 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-ict::after {
            content: "🔧";
            font-size: 240px;
            opacity: 0.04;
            position: absolute;
            right: -30px;
            bottom: -60px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.25);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-ict h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-ict p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 750px;
            margin: 0 auto;
        }
        /* 解决方案与服务大类卡片 (ICT解决方案) */
        .solution-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.8rem;
            margin-bottom: 2.5rem;
        }
        .tab-btn {
            background: #f1f5f9;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: 0.2s;
            color: #1e293b;
        }
        .tab-btn.active {
            background: #b32b3d;
            color: white;
            box-shadow: 0 8px 14px -8px rgba(179,43,61,0.4);
        }
        .solution-panels {
            background: white;
            border-radius: 40px;
            padding: 2rem;
            box-shadow: 0 12px 28px rgba(0,0,0,0.04);
            border: 1px solid #eef2ff;
        }
        .panel {
            display: none;
            animation: fade 0.25s ease;
        }
        .panel.active-panel {
            display: block;
        }
        @keyframes fade {
            from { opacity: 0; transform: translateY(6px);}
            to { opacity: 1; transform: translateY(0);}
        }
        .panel-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .service-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .service-icon {
            min-width: 54px;
            height: 54px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #b32b3d;
        }
        .service-text h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }
        .service-text p {
            color: #475569;
            font-size: 0.9rem;
        }

        /* 助力业务构建和扩展的工具 (卡片式) */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .tool-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            transition: all 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 6px 12px rgba(0,0,0,0.02);
        }
        .tool-card:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .tool-icon {
            background: #fce9ec;
            width: 60px;
            height: 60px;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin-bottom: 1.2rem;
        }
        .tool-card h3 {
            font-size: 1.35rem;
            margin-bottom: 0.5rem;
        }
        .tool-card p {
            color: #475569;
            margin-bottom: 1rem;
        }
        .badge-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 0.8rem;
        }
        .badge {
            background: #f1f5f9;
            border-radius: 30px;
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: #b32b3d;
        }

        /* 全球覆盖 & 平台能力 */
        .global-footprint {
            background: linear-gradient(115deg, #fef8f9, #ffffff);
            border-radius: 40px;
            padding: 2.2rem;
            text-align: center;
            margin-top: 1rem;
        }













        /* Hero 主视觉 - 突出地理位置和网络优势 */
        .hero-tw {
            background: linear-gradient(115deg, #0b1428 0%, #14273e 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-tw::before {
            content: "🏢";
            font-size: 280px;
            opacity: 0.035;
            position: absolute;
            right: -20px;
            bottom: -60px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.25);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-tw h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-tw .location {
            font-size: 1.1rem;
            color: #cbd5e6;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .hero-description {
            max-width: 800px;
            margin: 1.2rem auto 0;
            background: rgba(0,0,0,0.3);
            padding: 1rem 1.5rem;
            border-radius: 48px;
            font-size: 0.95rem;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.1);
        }
        /* 核心优势栅格 */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .advantage-card {
            background: white;
            border-radius: 32px;
            padding: 2rem 1.5rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
            transition: all 0.25s;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.12);
        }
        .adv-icon {
            width: 64px;
            height: 64px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin-bottom: 1.5rem;
        }
        .advantage-card h3 {
            font-size: 1.4rem;
            margin-bottom: 0.8rem;
        }
        .advantage-card p {
            color: #475569;
        }

        /* 安全与合规双栏布局 */
        .security-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: stretch;
        }
        .security-item {
            flex: 1;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .security-icon {
            background: #fce9ec;
            width: 58px;
            height: 58px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #b32b3d;
            margin-bottom: 1.2rem;
        }
        .security-item h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
        }
        .security-list {
            list-style: none;
            margin-top: 1rem;
        }
        .security-list li {
            padding: 0.5rem 0;
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .security-list li i {
            color: #b32b3d;
            width: 20px;
        }

        /* 服务能力卡片 */
        .service-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.8rem;
        }
        .service-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            transition: 0.2s;
            border: 1px solid #eef2ff;
        }
        .service-card .service-icon {
            font-size: 2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        .service-card h4 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }
        .service-card p {
            color: #475569;
            font-size: 0.9rem;
        }

        /* 网络架构展示 */
        .network-arch {
            background: #ffffff;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
            margin-top: 1rem;
        }
        .bandwidth-show {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
            background: #fef8f9;
            border-radius: 32px;
            padding: 1.5rem;
            margin-top: 1.5rem;
        }
        .net-item {
            flex: 1;
            text-align: center;
        }
        .net-item .number {
            font-size: 1.7rem;
            font-weight: 800;
            color: #b32b3d;
        }
        .arch-desc {
            margin: 1.5rem 0 0;
            color: #334155;
        }
        .peer-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1rem;
        }
        .peer-tag {
            background: #f1f5f9;
            border-radius: 40px;
            padding: 0.2rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 500;
        }
















        /* Hero 主视觉 */
        .hero-tko {
            background: linear-gradient(125deg, #0a1428 0%, #102c44 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-tko::after {
            content: "🏭";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -60px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-tko h1 {
            font-size: 2.6rem;
            margin-bottom: 0.8rem;
            letter-spacing: -0.01em;
        }
        .hero-tko .location {
            font-size: 1rem;
            color: #cbd5e6;
            margin-bottom: 1.2rem;
        }
        .hero-description {
            max-width: 840px;
            margin: 1rem auto 0;
            background: rgba(0,0,0,0.35);
            padding: 1rem 1.8rem;
            border-radius: 48px;
            font-size: 0.95rem;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255,255,255,0.1);
        }

        /* 核心优势栅格 */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .advantage-card {
            background: white;
            border-radius: 32px;
            padding: 2rem 1.5rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
            transition: all 0.25s;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.12);
        }
        .adv-icon {
            width: 64px;
            height: 64px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin-bottom: 1.5rem;
        }
        .advantage-card h3 {
            font-size: 1.4rem;
            margin-bottom: 0.8rem;
        }
        .advantage-card p {
            color: #475569;
        }

        /* 安全与合规 双栏 */
        .security-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: stretch;
        }
        .security-item {
            flex: 1;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .security-icon {
            background: #fce9ec;
            width: 58px;
            height: 58px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #b32b3d;
            margin-bottom: 1.2rem;
        }
        .security-item h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
        }
        .security-list {
            list-style: none;
            margin-top: 1rem;
        }
        .security-list li {
            padding: 0.5rem 0;
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .security-list li i {
            color: #b32b3d;
            width: 20px;
        }

        /* 服务卡片 */
        .service-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
            gap: 1.8rem;
        }
        .service-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            transition: 0.2s;
            border: 1px solid #eef2ff;
        }
        .service-card .service-icon {
            font-size: 2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        .service-card h4 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }
        .service-card p {
            color: #475569;
            font-size: 0.9rem;
        }

        /* 网络架构展示 */
        .network-arch {
            background: #ffffff;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .carrier-section {
            background: #fef8f9;
            border-radius: 32px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
        }
        .carrier-title {
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            color: #b32b3d;
        }
        .peer-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-top: 0.5rem;
        }
        .peer-tag {
            background: white;
            border-radius: 40px;
            padding: 0.3rem 1rem;
            font-size: 0.8rem;
            font-weight: 500;
            border: 1px solid #e9edf2;
            box-shadow: 0 1px 2px rgba(0,0,0,0.02);
        }
        .bandwidth-show {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1rem;
            margin-top: 1.2rem;
        }
        .net-item {
            flex: 1;
            text-align: center;
            background: #f8fafc;
            border-radius: 24px;
            padding: 1rem;
        }
        .net-item .number {
            font-size: 1.3rem;
            font-weight: 800;
            color: #b32b3d;
        }














        /* Hero 区域 */
        .hero-partner {
            background: linear-gradient(135deg, #0e1a2a 0%, #1b2f44 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-partner::before {
            content: "🤝";
            font-size: 260px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -60px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.25);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-partner h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-partner p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 700px;
            margin: 0 auto;
        }

        /* 代理合作伙伴计划 核心卡片 */
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }
        .plan-card {
            background: white;
            border-radius: 32px;
            padding: 2rem;
            box-shadow: 0 12px 24px -12px rgba(0,0,0,0.08);
            transition: all 0.25s;
            border: 1px solid #eef2ff;
            text-align: center;
        }
        .plan-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.15);
        }
        .plan-icon {
            width: 80px;
            height: 80px;
            background: #fce9ec;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            color: #b32b3d;
            margin: 0 auto 1.5rem;
        }
        .plan-card h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
        }
        .price {
            font-size: 1.8rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 0.8rem 0;
        }
        .plan-features {
            list-style: none;
            margin: 1.5rem 0;
            text-align: left;
        }
        .plan-features li {
            padding: 0.5rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .plan-features li i {
            color: #b32b3d;
            width: 20px;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #b32b3d;
            color: #b32b3d;
            padding: 0.6rem 1.8rem;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            display: inline-block;
            text-decoration: none;
        }
        .btn-outline:hover {
            background: #b32b3d;
            color: white;
        }

        /* 代理商优势 网格 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .adv-item {
            background: white;
            border-radius: 28px;
            padding: 2rem;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .adv-item:hover {
            border-color: #fce9ec;
            box-shadow: 0 12px 20px -12px rgba(0,0,0,0.05);
        }
        .adv-icon-lg {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        .adv-item h3 {
            font-size: 1.4rem;
            margin-bottom: 0.75rem;
        }
        .adv-item p {
            color: #475569;
        }

        /* 加入流程 */
        .steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin: 2rem 0;
        }
        .step {
            flex: 1;
            min-width: 200px;
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
        }
        .step-num {
            width: 48px;
            height: 48px;
            background: #b32b3d;
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 60px;
            margin: 0 auto 1rem;
        }
        .step h4 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        /* 申请表 / CTA */
        .form-card {
            background: white;
            border-radius: 40px;
            padding: 2rem;
            box-shadow: 0 12px 28px rgba(0,0,0,0.05);
            margin: 2rem 0;
            border: 1px solid #eef2ff;
        }
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .form-group {
            flex: 1;
            min-width: 180px;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.4rem;
            font-weight: 600;
        }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 24px;
            border: 1px solid #e2e8f0;
            background: #fefefe;
            font-family: inherit;
        }

















        /* Hero 主视觉 */
        .hero-about {
            background: linear-gradient(115deg, #0c1122 0%, #14263e 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-about::after {
            content: "🚀";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -30px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-about h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
        }
        .hero-about p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }

        /* 简介卡片与数据 */
        .intro-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }
        .intro-text {
            flex: 1.2;
        }
        .intro-text h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
            color: #0f172a;
        }
        .intro-text p  {
         color: #546173;
         font-size: 16px;
         line-height: 24px;
         }
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .stat-badge {
            background: white;
            border-radius: 28px;
            padding: 1rem 1.8rem;
            box-shadow: 0 6px 14px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
            text-align: center;
            flex: 1;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #b32b3d;
        }
        .stat-label {
            font-size: 0.8rem;
            color: #475569;
        }
        .intro-image {
            flex: 0.9;
            background: linear-gradient(145deg, #fef8f9, #ffffff);
            border-radius: 32px;
            padding: 1rem;
            text-align: center;
            border: 1px solid #eef2ff;
        }

        /* 优势/能力图标行 */
        .capability-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .cap-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .cap-card:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
        }
        .cap-card p {
         color: #546173;
         font-size: 14px;
         }
        .cap-icon {
            width: 70px;
            height: 70px;
            background: #fce9ec;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #b32b3d;
            margin: 0 auto 1rem;
        }

        /* AI智能机房特色 (从参考内容提取) */
        .ai-section {
            background: linear-gradient(115deg, #fef8f9, #ffffff);
            border-radius: 48px;
            padding: 2.5rem;
            margin: 1rem 0;
        }
        .ai-features {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            margin-top: 1.5rem;
        }
        .ai-feature {
            flex: 1;
            background: white;
            border-radius: 24px;
            padding: 1.2rem;
            border: 1px solid #eef2ff;
        }
        .ai-feature p {
         color: #546173;
         font-size: 14px;
         }
        .btn-outline-more {
            display: inline-block;
            margin-top: 1rem;
            color: #b32b3d;
            font-weight: 500;
            text-decoration: none;
        }

        /* 团队/价值观 */
        .values-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
        }
        .value-item {
            background: white;
            border-radius: 28px;
            padding: 1.5rem;
            width: 220px;
            text-align: center;
        }
        .value-item p  {
         color: #546173;
         font-size: 14px;
         }
        .cta-light {
            background: #f1f5f9;
            border-radius: 48px;
            padding: 2.5rem;
            text-align: center;
            margin: 2rem 0;
        }





        /* CN2 */


        /* Hero 主视觉 */
        .hero-cn2 {
            background: linear-gradient(105deg, #0a1428 0%, #0f2a3b 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-cn2::before {
            content: "⚡";
            font-size: 280px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.25);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
            backdrop-filter: blur(4px);
        }
        .hero-cn2 h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-cn2 p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }

        /* 内容卡片样式 - 支持图片插入 */
        .card-split {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            border: 1px solid #eef2ff;
            margin-bottom: 2rem;
        }
        .card-text {
            flex: 1.2;
        }
        .card-text h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #0f172a;
        }
        .card-text p {
            color: #334155;
            margin-bottom: 0.6rem;
        }
        .card-image {
            flex: 0.9;
            text-align: center;
        }
        .card-image img {
            max-width: 100%;
            border-radius: 24px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
            background: #f8fafc;
        }
        .route-desc {
            margin-top: 0.8rem;
            font-size: 0.75rem;
            color: #5b6e8c;
            text-align: center;
        }

        /* 优势栅格 */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .adv-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
            transition: all 0.25s;
        }
        .adv-card:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .adv-icon {
            width: 64px;
            height: 64px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin-bottom: 1.2rem;
        }
        .adv-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.6rem;
        }
        .adv-card p {
            color: #475569;
        }

        /* 运营商 + 配置 */
        .carrier-show {
            background: #ffffff;
            border-radius: 36px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .carrier-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1rem;
            justify-content: center;
        }
        .carrier-tag {
            background: #fef8f9;
            border-radius: 60px;
            padding: 0.5rem 1.2rem;
            font-weight: 600;
            border-left: 3px solid #b32b3d;
        }
        .config-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 2rem;
            justify-content: space-between;
        }
        .config-item {
            background: #f8fafc;
            border-radius: 24px;
            padding: 1rem 1.5rem;
            text-align: center;
            flex: 1;
        }





        /* DDOS */

        /* Hero 主视觉 */
        .hero-ddos {
            background: linear-gradient(115deg, #0c0f1c 0%, #10243a 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-ddos::before {
            content: "🛡️";
            font-size: 280px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-ddos h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-ddos p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 700px;
            margin: 0 auto;
        }


        /* DDoS防御流程 (图文步骤) */
        .flow-steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin: 2rem 0 1rem;
        }
        .step-item {
            flex: 1;
            min-width: 200px;
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
            transition: all 0.2s;
            box-shadow: 0 8px 18px rgba(0,0,0,0.02);
        }
        .step-item:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
        }
        .step-number {
            width: 48px;
            height: 48px;
            background: #b32b3d;
            color: white;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 60px;
            margin: 0 auto 1rem;
        }
        .step-icon {
            font-size: 2.2rem;
            color: #b32b3d;
            margin: 0.5rem 0;
        }
        .step-item h3 {
            font-size: 1.2rem;
            margin: 0.5rem 0;
        }
        .step-item p {
            color: #475569;
            font-size: 0.85rem;
        }

        /* 防御示意SVG/图文结合区 */
        .defense-visual {
            background: white;
            border-radius: 40px;
            padding: 1.8rem;
            margin-top: 2rem;
            border: 1px solid #eef2ff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
        }
        .visual-svg {
            flex: 1;
            text-align: center;
        }
        .visual-svg img {
            max-width: 100%;
            border-radius: 20px;
            background: #fef8f9;
        }
        .visual-text {
            flex: 1;
        }
        .visual-text h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: #b32b3d;
        }

        /* 大流量即时过滤卡片 */
        .filter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .filter-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .filter-icon {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        .filter-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
        }
        .badge-highlight {
            background: #fce9ec;
            border-radius: 30px;
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 1rem;
            color: #b32b3d;
        }





/* dia */


        /* Hero 主视觉 */
        .hero-hybrid {
            background: linear-gradient(125deg, #0f172a 0%, #1e2e44 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-hybrid::before {
            content: "🌍";
            font-size: 260px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-hybrid h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-hybrid p {
            font-size: 1.2rem;
            color: #cbd5e6;
        }
        /* 直连内地混合大带宽 - 图文区域 */
        .bandwidth-showcase {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
            background: white;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
            margin-bottom: 1rem;
        }
        .bandwidth-text {
            flex: 1.2;
        }
        .bandwidth-text h3 {
            font-size: 1.4rem;
            margin-bottom: 0.75rem;
            color: #0f172a;
        }
        .bandwidth-text p {
            color: #334155;
            margin-bottom: 0.8rem;
        }
        .bandwidth-img {
            flex: 0.9;
            text-align: center;
        }
        .bandwidth-img img {
            max-width: 100%;
            border-radius: 24px;
            background: #f8fafc;
            box-shadow: 0 8px 18px rgba(0,0,0,0.05);
        }
        .img-caption {
            font-size: 0.7rem;
            color: #5b6e8c;
            margin-top: 0.5rem;
        }

        /* 产品优势栅格 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .adv-icon {
            width: 60px;
            height: 60px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #b32b3d;
            margin-bottom: 1.2rem;
        }

        /* 产品比较表格 */
        .compare-wrapper {
            background: white;
            border-radius: 32px;
            overflow-x: auto;
            border: 1px solid #eef2ff;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 680px;
        }
        .compare-table th,
        .compare-table td {
            padding: 1rem 1.5rem;
            text-align: left;
            border-bottom: 1px solid #edf2f7;
        }
        .compare-table th {
            background: #fef8f9;
            font-weight: 700;
            color: #0f172a;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .check-yes {
            color: #2c7a4d;
        }
        .check-no {
            color: #9ca3af;
        }
        .highlight-text {
            color: #b32b3d;
            font-weight: 600;
        }





/* 域名 */

        /* Hero 主视觉 + 查询 */
        .hero-domain {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-domain h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-domain p {
            color: #cbd5e6;
            max-width: 600px;
            margin: 0 auto 2rem;
        }

        .search-co-box {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            background: white;
            border-radius: 80px;
            padding: 0.3rem;
            box-shadow: 0 12px 28px rgba(0,0,0,0.1);
        }
        .search-co-box input {
            flex: 3;
            padding: 1rem 1.5rem;
            border: none;
            border-radius: 80px;
            font-size: 1rem;
            outline: none;
            background: white;
        }
        .search-co-box select {
            flex: 1;
            padding: 0 1rem;
            border: none;
            background: #f1f5f9;
            border-radius: 60px;
            font-weight: 500;
        }
        .search-co-box button {
            background: #b32b3d;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 60px;
            color: white;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-co-box button:hover {
            background: #9a2333;
        }
        .result-area {
            margin-top: 1rem;
            font-size: 0.9rem;
            background: rgba(0,0,0,0.4);
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 60px;
        }

        /* 热门域名卡片 */
        .domains-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.2rem;
        }
        .domain-card {
            background: white;
            border-radius: 28px;
            padding: 1.2rem 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
            min-width: 140px;
            transition: 0.2s;
        }
        .domain-card:hover {
            transform: translateY(-4px);
            border-color: #fce9ec;
            box-shadow: 0 12px 20px -12px rgba(179,43,61,0.12);
        }
        .domain-ext {
            font-size: 1.8rem;
            font-weight: 800;
            color: #b32b3d;
        }
        .domain-price {
            font-size: 0.9rem;
            margin: 0.5rem 0;
        }
        .btn-sm {
            background: #f1f5f9;
            border: none;
            padding: 0.3rem 1rem;
            border-radius: 60px;
            font-size: 0.7rem;
            cursor: pointer;
        }

       
        /* 我们的优势 */
        .advantages-d-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
        }
        .adv-d-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
        }
        .adv-d-icon {
            width: 64px;
            height: 64px;
            background: #fce9ec;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #b32b3d;
            margin: 0 auto 1rem;
        }



/* 邮箱 */


        /* Hero 主视觉 */
        .hero-email {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-email::before {
            content: "✉️";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-email h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-email p {
            color: #cbd5e6;
            max-width: 650px;
            margin: 0 auto;
        }

        /* 产品列表卡片 */
        .plans-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
        }
        .plan-card {
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            width: 330px;
            border: 1px solid #eef2ff;
            transition: 0.2s;
            text-align: center;
        }
        .plan-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .plan-name {
            font-size: 1.6rem;
            font-weight: 800;
            color: #b32b3d;
        }
        .plan-price {
            font-size: 1.2rem;
            margin: 0.5rem 0;
        }
        .plan-feature-list {
            list-style: none;
            margin: 1rem 0;
            text-align: left;
        }
        .plan-feature-list li {
            padding: 0.3rem 0;
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 0.85rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.6rem 1rem;
            border-radius: 40px;
            width: 100%;
            font-weight: 700;
            cursor: pointer;
            margin-top: 1rem;
        }

        /* 产品特性栅格 */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .feature-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            background: #fce9ec;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }

        /* 功能列表区 */
        .func-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: white;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .func-col {
            flex: 1;
            min-width: 200px;
        }
        .func-col h3 {
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }
        .func-col ul {
            list-style: none;
        }
        .func-col li {
            padding: 0.5rem 0;
            display: flex;
            gap: 8px;
            align-items: center;
            color: #546173;
        }

/* SSL */


        /* Hero 主视觉 */
        .hero-ssl {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-ssl::before {
            content: "🔒";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-ssl h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-ssl p {
            color: #cbd5e6;
            max-width: 650px;
            margin: 0 auto;
        }
        /* 服务承诺卡片 */
        .promise-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
        }
        .promise-card {
            background: white;
            border-radius: 32px;
            padding: 2rem 1.5rem;
            text-align: center;
            flex: 1;
            min-width: 220px;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .promise-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .promise-icon {
            font-size: 2.5rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }

        /* 应用场景 */
        .scenario-ss-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .scenario-ss-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
        }
        .scenario-ss-icon {
            width: 56px;
            height: 56px;
            background: #fce9ec;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        /* 优势 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .badge {
            background: #b32b3d10;
            color: #b32b3d;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 1rem;
        }


/* 网站 */

        /* Hero 主视觉 */
        .hero-web {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-web::before {
            content: "🌐";
            font-size: 260px;
            opacity: 0.04;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-web h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-web p {
            color: #cbd5e6;
            max-width: 650px;
            margin: 0 auto;
        }

        /* 服务套餐卡片 */
        .package-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
        }
        .package-card {
            background: white;
            border-radius: 32px;
            padding: 2rem 1.5rem;
            width: 350px;
            border: 1px solid #eef2ff;
            transition: 0.2s;
            box-shadow: 0 6px 12px rgba(0,0,0,0.02);
            position: relative;
        }
        .package-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.15);
        }
        .popular-tag {
            position: absolute;
            top: -12px;
            right: 20px;
            background: #b32b3d;
            color: white;
            font-size: 0.7rem;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
        }
        .package-name {
            font-size: 1.6rem;
            font-weight: 800;
            color: #b32b3d;
            margin-bottom: 0.5rem;
        }
        .package-price {
            font-size: 1.2rem;
            color: #334155;
            margin-bottom: 1rem;
        }
        .package-features {
            list-style: none;
            margin: 1rem 0;
            text-align: left;
        }
        .package-features li {
            padding: 0.4rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.85rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.7rem;
            border-radius: 40px;
            width: 100%;
            font-weight: 700;
            cursor: pointer;
            margin-top: 1rem;
            transition: 0.2s;
        }
        .btn-order:hover {
            background: #9a2333;
        }

        /* 为什么选择我们 (图文混合) */
        .why-us {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            background: white;
            border-radius: 48px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .why-content {
            flex: 1;
        }
        .why-content h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
        }
        .why-list {
            list-style: none;
            margin-top: 1rem;
        }
        .why-list li {
            padding: 0.6rem 0;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .why-list li i {
            color: #b32b3d;
            margin-top: 0.2rem;
        }
        .why-image {
            flex: 0.9;
            text-align: center;
        }
        .why-image img {
            max-width: 100%;
            border-radius: 28px;
            background: #fef8f9;
            box-shadow: 0 12px 20px rgba(0,0,0,0.05);
        }

        /* 成功案例网格 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .case-card {
            background: white;
            border-radius: 28px;
            overflow: hidden;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -12px rgba(0,0,0,0.05);
        }
        .case-img {
            background: #f1f5f9;
            height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: #b32b3d;
        }
        .case-info {
            padding: 1.5rem;
        }
        .case-info h3 {
            margin-bottom: 0.5rem;
        }
        .tag {
            background: #fce9ec;
            color: #b32b3d;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.7rem;
            display: inline-block;
            margin-bottom: 0.8rem;
        }

/* 报告滥用 */

        /* Hero 主视觉 */
        .hero-abuse {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 3.5rem 1.5rem;
            text-align: center;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-abuse h1 {
            font-size: 2.4rem;
            margin-bottom: 0.8rem;
        }
        .hero-abuse p {
            color: #cbd5e6;
            max-width: 650px;
            margin: 0 auto;
        }

        /* 举报流程卡片 */
        .steps-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin-bottom: 2.5rem;
        }
        .step-card {
            background: white;
            border-radius: 28px;
            padding: 1.5rem;
            flex: 1;
            min-width: 200px;
            text-align: center;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .step-number {
            width: 44px;
            height: 44px;
            background: #b32b3d;
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 30px;
            margin: 0 auto 0.8rem;
        }

        /* 表单区域 */
        .form-card {
            background: white;
            border-radius: 32px;
            padding: 2rem;
            border: 1px solid #eef2ff;
            margin: 2rem 0;
        }
        .form-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            padding-left: 0.75rem;
            border-left: 4px solid #b32b3d;
        }
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin-bottom: 1.2rem;
        }
        .form-group {
            flex: 1;
            min-width: 180px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.4rem;
        }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 24px;
            border: 1px solid #e2e8f0;
            background: #fefefe;
            font-family: inherit;
        }
        .btn-submit {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 48px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-submit:hover {
            background: #9a2333;
        }
/* 服务条款 */

        /* Hero 条款头 */
        .hero-terms {
            background: linear-gradient(125deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 3rem 1.5rem;
            text-align: center;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-terms h1 {
            font-size: 2.3rem;
            margin-bottom: 0.5rem;
        }
        .hero-terms p {
            color: #cbd5e6;
            font-size: 0.95rem;
        }


        .terms-card {
            background: white;
            border-radius: 32px;
            padding: 2rem 2rem 2.8rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
        }

        .last-updated {
            text-align: right;
            color: #5b6e8c;
            font-size: 0.8rem;
            margin-bottom: 2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #eef2ff;
        }

        .terms-section {
            margin-bottom: 2rem;
        }
        .terms-section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 1rem;
            padding-left: 0.75rem;
            border-left: 4px solid #b32b3d;
        }
        .terms-section h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1rem 0 0.5rem;
            color: #1e293b;
        }
        .terms-section p {
            margin-bottom: 0.75rem;
            color: #2c3e4e;
        }
        .terms-section ul, .terms-section ol {
            margin: 0.75rem 0 1rem 1.8rem;
        }
        .terms-section li {
            margin-bottom: 0.4rem;
            color: #2c3e4e;
        }


        /* 香港服务器 */

        /* Hero 主视觉 */
        .hero-hk {
            background: linear-gradient(125deg, #0b1428 0%, #142c42 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-hk::before {
            content: "🇭🇰";
            font-size: 260px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-hk h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-hk p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }
        /* 服务器卡片通用样式 */
        .server-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .server-card {
            background: white;
            border-radius: 32px;
            overflow: hidden;
            transition: 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 6px 12px rgba(0,0,0,0.02);
        }
        .server-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.12);
        }
        .card-header {
            background: #fef8f9;
            padding: 1.2rem 1.5rem;
            border-bottom: 2px solid #fce9ec;
        }
        .card-header h3 {
            font-size: 1.4rem;
            margin-bottom: 0.2rem;
        }
        .badge-cpu {
            background: #b32b3d10;
            color: #b32b3d;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .card-body {
            padding: 1.5rem;
        }
        .spec-list {
            list-style: none;
            margin: 1rem 0;
        }
        .spec-list li {
            padding: 0.4rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .spec-list li i {
            color: #b32b3d;
            width: 20px;
        }
        .price {
            font-size: 1.5rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 1rem 0 0.5rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.6rem 1rem;
            border-radius: 40px;
            width: 100%;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-order:hover {
            background: #9a2333;
        }

        /* 查看更多服务器栏目 */
        .more-servers-section {
            margin: 1.5rem 0 2rem 0;
        }
        .more-servers-card {
            background: linear-gradient(115deg, #fefcfa 0%, #fff7f8 100%);
            border-radius: 48px;
            border: 1px solid #ffe2e6;
            padding: 2rem 2rem 2rem 2.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            transition: all 0.25s ease;
            box-shadow: 0 6px 14px rgba(0,0,0,0.02);
        }
        .more-servers-card:hover {
            border-color: #b32b3d;
            box-shadow: 0 14px 28px -10px rgba(179,43,61,0.1);
            transform: translateY(-2px);
        }
        .more-text {
            flex: 2;
        }
        .more-text h3 {
            font-size: 1.7rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #0f172a;
            margin-bottom: 0.5rem;
        }
        .more-text h3 i {
            color: #b32b3d;
            font-size: 1.9rem;
        }
        .more-text p {
            color: #475569;
            font-size: 1rem;
            max-width: 550px;
        }
        .more-btn {
            background: #ffffff;
            border: 2px solid #b32b3d;
            padding: 0.8rem 2rem;
            border-radius: 60px;
            font-weight: 700;
            color: #b32b3d;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: 0.2s;
            font-size: 1rem;
            cursor: pointer;
        }
        .more-btn i {
            transition: transform 0.2s;
        }
        .more-btn:hover {
            background: #b32b3d;
            color: white;
            border-color: #b32b3d;
        }
        .more-btn:hover i {
            transform: translateX(4px);
            color: white;
        }
        @media (max-width: 760px) {
            .more-servers-card {
                flex-direction: column;
                text-align: center;
                gap: 1.5rem;
                padding: 1.8rem;
            }
            .more-text h3 {
                justify-content: center;
            }
        }

        /* 优势栏目 */
        .advantages-show {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: white;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .adv-feature {
            flex: 1;
            text-align: center;
        }
        .adv-icon-lg {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }

        /* 美国服务器 */


        /* Hero 主视觉 */
        .hero-us {
            background: linear-gradient(125deg, #0b1428 0%, #1b2f44 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-us::before {
            content: "🇺🇸";
            font-size: 260px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-us h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-us p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 美国服务器列表卡片 */
        .server-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .server-card {
            background: white;
            border-radius: 32px;
            overflow: hidden;
            transition: 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 6px 12px rgba(0,0,0,0.02);
        }
        .server-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.15);
        }
        .card-header {
            background: #fef8f9;
            padding: 1.2rem 1.5rem;
            border-bottom: 2px solid #fce9ec;
        }
        .card-header h3 {
            font-size: 1.4rem;
            margin-bottom: 0.2rem;
        }
        .badge-type {
            background: #b32b3d10;
            color: #b32b3d;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .card-body {
            padding: 1.5rem;
        }
        .spec-list {
            list-style: none;
            margin: 1rem 0;
        }
        .spec-list li {
            padding: 0.4rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .spec-list li i {
            color: #b32b3d;
            width: 20px;
        }
        .price {
            font-size: 1.5rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 1rem 0 0.5rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.6rem 1rem;
            border-radius: 40px;
            width: 100%;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-order:hover {
            background: #9a2333;
        }

        /* 美国服务器优质 (优势展示) */
        .advantages-show {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: white;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .adv-feature {
            flex: 1;
            text-align: center;
            min-width: 180px;
        }
        .adv-icon-lg {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }

        /* 新加坡服务器 */
    
        /* Hero 主视觉 */
        .hero-sg {
            background: linear-gradient(125deg, #0b1428 0%, #143c5c 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-sg::before {
            content: "🇸🇬";
            font-size: 260px;
            opacity: 0.05;
            position: absolute;
            right: -20px;
            bottom: -70px;
            pointer-events: none;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fecdd3;
            margin-bottom: 1rem;
        }
        .hero-sg h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero-sg p {
            font-size: 1.2rem;
            color: #cbd5e6;
            max-width: 720px;
            margin: 0 auto;
        }
        /* 新加坡服务器列表卡片 */
        .server-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }
        .server-card {
            background: white;
            border-radius: 32px;
            overflow: hidden;
            transition: 0.25s;
            border: 1px solid #eef2ff;
            box-shadow: 0 6px 12px rgba(0,0,0,0.02);
        }
        .server-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 28px -12px rgba(179,43,61,0.15);
        }
        .card-header {
            background: #fef8f9;
            padding: 1.2rem 1.5rem;
            border-bottom: 2px solid #fce9ec;
        }
        .card-header h3 {
            font-size: 1.4rem;
            margin-bottom: 0.2rem;
        }
        .badge-type {
            background: #b32b3d10;
            color: #b32b3d;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .card-body {
            padding: 1.5rem;
        }
        .spec-list {
            list-style: none;
            margin: 1rem 0;
        }
        .spec-list li {
            padding: 0.4rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .spec-list li i {
            color: #b32b3d;
            width: 20px;
        }
        .price {
            font-size: 1.5rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 1rem 0 0.5rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.6rem 1rem;
            border-radius: 40px;
            width: 100%;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-order:hover {
            background: #9a2333;
        }

        /* 新加坡服务器优质 (优势展示) */
        .advantages-show {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: white;
            border-radius: 40px;
            padding: 2rem;
            border: 1px solid #eef2ff;
        }
        .adv-feature {
            flex: 1;
            text-align: center;
            min-width: 180px;
        }
        .adv-icon-lg {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }




/* 联系我们 */


        /* Hero 头图 - 联系我们风格 */
        .hero-contact {
            background: linear-gradient(135deg, #0b1428 0%, #1e3552 100%);
            color: white;
            padding: 3rem 1.5rem;
            text-align: center;
        }
        .hero-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            margin-bottom: 1rem;
            color: #fecdd3;
        }
        .hero-contact h1 {
            font-size: 2.3rem;
            margin-bottom: 0.5rem;
        }
        .hero-contact p {
            color: #cbd5e6;
            font-size: 0.95rem;
        }


        /* 双栏布局: 左侧联系表单 & 右侧联系方式卡片 */
        .contact-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        .form-col {
            flex: 1.4;
            min-width: 260px;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            box-shadow: 0 8px 24px rgba(0,0,0,0.03);
            border: 1px solid #eef2ff;
            transition: all 0.2s;
        }
        .info-col {
            flex: 1;
            min-width: 260px;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            box-shadow: 0 8px 24px rgba(0,0,0,0.03);
            border: 1px solid #eef2ff;
        }
        .section-c-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 1.5rem;
            position: relative;
            display: inline-block;
        }
        .section-c-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 48px; 
            height: 3px;
            background: #b32b3d;
            border-radius: 4px;
        }

        .form-group {
            margin-bottom: 1.3rem;
        }
        .form-group label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: #1e2a3e;
            margin-bottom: 0.4rem;
            font-size: 0.9rem;
        }
        .form-group label i {
            color: #b32b3d;
            font-size: 0.9rem;
        }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #e2e8f0;
            border-radius: 20px;
            font-size: 0.9rem;
            background: #fefefe;
            transition: 0.2s;
            font-family: inherit;
        }
        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            outline: none;
            border-color: #b32b3d;
            box-shadow: 0 0 0 3px rgba(179, 43, 61, 0.1);
        }

        .btn-submit {
            background: #b32b3d;
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: 0.25s;
            margin-top: 0.5rem;
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }
        .btn-submit:hover {
            background: #951f30;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(179,43,61,0.2);
        }

        /* 联系信息卡片样式 */
        .contact-method {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 1.8rem;
            padding-bottom: 1.2rem;
            border-bottom: 1px solid #f0f2f5;
        }
        .contact-method:last-child {
            border-bottom: 0;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .method-icon {
            background: #fef2f4;
            width: 48px;
            height: 48px;
            border-radius: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #b32b3d;
            font-size: 1.4rem;
        }
        .method-details h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 5px;
        }
        .method-details p, .method-details a {
            color: #2c3e4e;
            text-decoration: none;
            font-size: 0.9rem;
            word-break: break-word;
        }
        .method-details a:hover {
            color: #b32b3d;
            text-decoration: underline;
        }
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.8rem;
            justify-content: flex-start;
        }
        .social-icon {
            background: #f1f5f9;
            width: 40px;
            height: 40px;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #334155;
            font-size: 1.3rem;
            transition: 0.2s;
        }
        .social-icon:hover {
            background: #b32b3d;
            color: white;
            transform: translateY(-3px);
        }

        /* 常见问题区块 */
        .faq-section-c {
            background: white;
            border-radius: 32px;
            padding: 2rem;
            margin-top: 2rem;
            border: 1px solid #eef2ff;
        }
        .faq-grid-c {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 1rem;
        }
        .faq-item-c h4 {
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 0.4rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item-c h4 i {
            color: #b32b3d;
            font-size: 0.9rem;
        }
        .faq-item-c p {
            font-size: 0.85rem;
            color: #475569;
            line-height: 1.4;
        }

        .footnote {
            margin-top: 2.5rem;
            padding-top: 1rem;
            font-size: 0.8rem;
            color: #5b6e8c;
            text-align: center;
            border-top: 1px solid #eef2ff;
        }


        /* 文章列表 */

        /* Blog Header */
        .blog-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: white;
            padding: 3rem 1.5rem;
            text-align: center;
        }
        .blog-header h1 {
            font-size: 2.3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .blog-header p {
            color: #cbd5e1;
            max-width: 650px;
            margin: 0 auto;
        }
        .blog-badge {
            background: rgba(179, 43, 61, 0.3);
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.75rem;
            margin-bottom: 1rem;
        }

        /* 主容器 两栏布局 */
        .blog-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 3rem 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
        }

        /* 左侧文章列表 */
        .blog-main {
            flex: 2.5;
            min-width: 260px;
        }

        /* 右侧边栏 */
        .blog-sidebar {
            flex: 1;
            min-width: 260px;
        }

        /* 文章卡片 - 无图片 */
        .post-card {
            background: white;
            border-radius: 28px;
            margin-bottom: 2rem;
            overflow: hidden;
            box-shadow: 0 5px 18px rgba(0,0,0,0.02);
            border: 1px solid #eef2ff;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .post-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.05);
        }
        .card-content {
            padding: 1.6rem;
        }
        .post-meta {
            display: flex;
            gap: 1rem;
            font-size: 0.75rem;
            color: #5b6e8c;
            margin-bottom: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .post-meta i {
            margin-right: 4px;
            color: #b32b3d;
        }
        .post-category {
            background: #fef2f4;
            color: #b32b3d;
            padding: 0.2rem 0.7rem;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 600;
            text-decoration: none;
        }
        .post-category:hover {
            background: #b32b3d;
            color: white;
        }
        .post-title {
            font-size: 1.45rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: #0f172a;
            line-height: 1.3;
        }
        .post-title a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s;
        }
        .post-title a:hover {
            color: #b32b3d;
        }
        .post-excerpt {
            color: #334155;
            margin-bottom: 1rem;
            font-size: 0.9rem;
            line-height: 1.5;
        }
        .read-more {
            color: #b32b3d;
            font-weight: 600;
            text-decoration: none;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s;
        }
        .read-more:hover {
            gap: 10px;
        }

        /* 侧边栏组件 */
        .sidebar-widget {
            background: white;
            border-radius: 28px;
            padding: 1.5rem;
            margin-bottom: 2rem;
            border: 1px solid #eef2ff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
        }
        .widget-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            border-left: 3px solid #b32b3d;
            padding-left: 0.75rem;
            color: #0f172a;
        }
        .search-box {
            display: flex;
            border: 1px solid #e2e8f0;
            border-radius: 60px;
            overflow: hidden;
            background: #fff;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 0.7rem 1rem;
            font-size: 0.85rem;
            outline: none;
        }
        .search-box button {
            background: #f1f5f9;
            border: none;
            padding: 0 1rem;
            color: #334155;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-box button:hover {
            background: #b32b3d;
            color: white;
        }
        .category-list {
            list-style: none;
        }
        .category-list li {
            margin-bottom: 0.7rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .category-list a {
            text-decoration: none;
            color: #2c3e4e;
            transition: 0.2s;
        }
        .category-list a:hover {
            color: #b32b3d;
            padding-left: 4px;
        }
        .count {
            background: #f1f5f9;
            padding: 0.2rem 0.6rem;
            border-radius: 50px;
            font-size: 0.7rem;
            color: #475569;
        }
        .popular-post {
            display: flex;
            gap: 12px;
            margin-bottom: 1rem;
            align-items: center;
        }
        .popular-info h4 {
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .popular-info a {
            text-decoration: none;
            color: #0f172a;
        }
        .popular-info a:hover {
            color: #b32b3d;
        }
        .popular-date {
            font-size: 0.7rem;
            color: #6c757d;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            background: #f1f5f9;
            padding: 0.3rem 0.8rem;
            border-radius: 30px;
            font-size: 0.7rem;
            text-decoration: none;
            color: #334155;
            transition: 0.2s;
            display: inline-block;
        }
        .tag-cloud a:hover {
            background: #b32b3d;
            color: white;
        }

        /* 文章详细 */



        /* 文章正文样式 - 与列表页卡片内文字风格一致 */
        .article-content {
            font-size: 0.95rem;
            color: #2c3e4e;
            line-height: 1.65;
        }
        .article-content p {
            margin-bottom: 1rem;
        }
        .article-content h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 1.5rem 0 0.8rem;
            color: #0f172a;
            border-left: 4px solid #b32b3d;
            padding-left: 0.75rem;
        }
        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.6rem;
            color: #1e293b;
        }
        .article-content ul, .article-content ol {
            margin: 0.75rem 0 1rem 1.8rem;list-style:none;
        }
        .article-content li {
            margin-bottom: 0.4rem;list-style:none;
        }
        .highlight-box {
            background: #fef8f9;
            border-left: 4px solid #b32b3d;
            padding: 1rem 1.2rem;
            margin: 1.2rem 0;
            border-radius: 16px;
            font-size: 0.9rem;
        }
        .highlight-box strong {
            color: #b32b3d;
        }

        /* 上下篇导航 - 全新模块，延续卡片风格 */
        .post-navigation {
            display: flex;
            justify-content: space-between;
            gap: 1.5rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #eef2ff;
            flex-wrap: wrap;
        }
        .nav-prev, .nav-next {
            flex: 1;
            min-width: 180px;
            background: #fafcff;
            border-radius: 20px;
            padding: 1rem 1.2rem;
            transition: background 0.2s, transform 0.2s;
            border: 1px solid #eef2ff;
        }
        .nav-prev:hover, .nav-next:hover {
            background: #fef8f9;
            border-color: #f0e2e4;
            transform: translateX(-2px);
        }
        .nav-next:hover {
            transform: translateX(2px);
        }
        .nav-label {
            font-size: 0.7rem;
            color: #7c8ba0;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-label i {
            color: #b32b3d;
            font-size: 0.7rem;
        }
        .nav-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #0f172a;
            line-height: 1.4;
        }
        .nav-title a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s;
        }
        .nav-title a:hover {
            color: #b32b3d;
        }
        .nav-next {
            text-align: right;
        }
        .nav-next .nav-label {
            justify-content: flex-end;
        }

        /* 作者信息框 */
        .author-box {
            background: #fafcff;
            border-radius: 24px;
            padding: 1rem 1.2rem;
            margin: 1.5rem 0 0;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            border: 1px solid #eef2ff;
        }
        .author-avatar {
            width: 48px;
            height: 48px;
            background: #b32b3d10;
            border-radius: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #b32b3d;
        }
        .author-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .author-info p {
            font-size: 0.75rem;
            color: #475569;
        }



/* 裸金属服务器租用 */


        /* Hero 区域 */
        .hero-baremetal {
            background: linear-gradient(135deg, #0b1428 0%, #1e3552 100%);
            color: white;
        }
        .hero-l-grid {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }
        .hero-l-content {
            flex: 1;
        }
        .hero-l-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .hero-l-content p {
            font-size: 1.05rem;
            color: #cbd5e6;
            margin-bottom: 2rem;
            max-width: 90%;
        }
        .btn-primary-solid {
            background: #b32b3d;
            padding: 0.9rem 2rem;
            border-radius: 60px;
            color: white;
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: 0.2s;
            border: none;
            cursor: pointer;
        }
        .btn-primary-solid:hover {
            background: #9a2333;
            transform: scale(1.02);
        }
        .hero-image {
            flex: 0.9;
            text-align: center;
        }
        .hero-image img {
            max-width: 100%;
            border-radius: 32px;
            box-shadow: 0 20px 35px -10px rgba(0,0,0,0.3);
        }
        @media (max-width: 992px) {
            .hero-grid { flex-direction: column; text-align: center; }
            .hero-content p { max-width: 100%; }
        }

        /* 套餐选项卡区域 */
        .pricing-section {
            padding: 5rem 0;
            background: #f8fafc;
        }
        .section-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-title h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f172a;
        }
        .tabs-nav {
            display: flex;
            justify-content: center;
            gap: 0.8rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
        }
        .tab-btn {
            background: #eef2ff;
            padding: 0.6rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            color: #1e293b;
            border: none;
            cursor: pointer;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .tab-btn.active, .tab-btn:hover {
            background: #b32b3d;
            color: white;
        }
        .tab-pane {
            display: none;
            animation: fade 0.3s ease;
        }
        .tab-pane.active-pane {
            display: block;
        }
        @keyframes fade {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .server-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 2rem;
        }
        .server-l-card {
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
            transition: 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .server-l-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.12);
        }
        .server-l-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .price-tag {
            font-size: 1.8rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 0.5rem 0;
        }
        .price-tag span {
            font-size: 0.9rem;
            font-weight: normal;
            color: #5b6e8c;
        }
        .spec-list {
            list-style: none;
            margin: 1rem 0;
            flex: 1;
        }
        .spec-list li {
            padding: 0.45rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .spec-list li i {
            color: #b32b3d;
            font-size: 1rem;
        }
        .btn-order {
            background: #b32b3d;
            color: white;
            text-decoration: none;
            padding: 0.7rem;
            border-radius: 40px;
            text-align: center;
            font-weight: 600;
            display: block;
            transition: 0.2s;
            margin-top: 1rem;
        }
        .btn-order:hover {
            background: #9a2333;
        }

        /* 应用场景区域 */
        .scenario-section {
            padding: 5rem 0;
            background: white;
        }
        .scenario-grid {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }
        .scenario-image {
            flex: 1;
            text-align: center;
        }
        .scenario-image img {
            max-width: 100%;
            border-radius: 32px;
        }
        .scenario-content {
            flex: 1;
        }
        .scenario-content h2 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }
        .feature-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .feature-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            background: #fce9ec;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #b32b3d;
        }
        @media (max-width: 768px) {
            .scenario-grid { flex-direction: column; }
            .feature-list { grid-template-columns: 1fr; }
        }

        /* 优势区域 */
        .advantage-section {
            padding: 5rem 0;
            background: #f8fafc;
        }
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
        }
        .advantage-card {
            background: white;
            border-radius: 28px;
            padding: 1.8rem;
            text-align: center;
            border: 1px solid #eef2ff;
            transition: 0.2s;
        }
        .advantage-card:hover {
            transform: translateY(-5px);
            border-color: #fce9ec;
        }
        .advantage-icon {
            width: 70px;
            height: 70px;
            background: #fce9ec;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #b32b3d;
            margin: 0 auto 1rem;
        }

/* 裸金属站群 */


        .hero-grid {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }
        .hero-z-content {
            flex: 1;
        }
        .hero-z-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 0.8rem;
            line-height: 1.2;
        }
        .hero-tagline {
            display: inline-block;
            background: rgba(179,43,61,0.2);
            backdrop-filter: blur(4px);
            border-left: 4px solid #b32b3d;
            padding: 0.3rem 1rem;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 1rem;
            border-radius: 0 20px 20px 0;
        }
        .hero-z-content p {
            font-size: 1rem;
            color: #cbd5e6;
            margin-bottom: 1.8rem;
            max-width: 90%;
        }
        .ip-highlight {
            background: #0f172a;
            padding: 1rem 1.5rem;
            border-radius: 28px;
            display: inline-flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 0.5rem;
        }
        .ip-highlight span i {
            color: #b32b3d;
            margin-right: 6px;
        }
        .btn-primary-solid {
            background: #b32b3d;
            padding: 0.9rem 2rem;
            border-radius: 60px;
            color: white;
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: 0.2s;
            border: none;
            cursor: pointer;
        }
        .btn-primary-solid:hover {
            background: #9a2333;
            transform: scale(1.02);
        }
        .hero-image {
            flex: 0.9;
            text-align: center;
        }
        .hero-image img {
            max-width: 100%;
            border-radius: 32px;
            box-shadow: 0 20px 35px -10px rgba(0,0,0,0.4);
        }
        @media (max-width: 992px) {
            .hero-grid { flex-direction: column; text-align: center; }
            .hero-content p { max-width: 100%; }
            .ip-highlight { justify-content: center; }
        }

         /* 套餐选项卡区域 */
        .pricing-section {
            padding: 5rem 0;
            background: #f8fafc;
        }
        .section-z-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-z-title h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f172a;
        }
        .section-z-title p {
            color: #475569;
            margin-top: 0.5rem;
        }

        .server-z-card {
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
            transition: 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .server-z-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.15);
        }
        .card-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #fce9ec;
            color: #b32b3d;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 40px;
        }
        .server-z-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
            padding-right: 50px;
        }
        .price-tag {
            font-size: 1.8rem;
            font-weight: 800;
            color: #b32b3d;
            margin: 0.5rem 0;
        }
        .price-tag span {
            font-size: 0.9rem;
            font-weight: normal;
            color: #5b6e8c;
        }
        .spec-z-list {
            list-style: none;
            margin: 1rem 0;
            flex: 1;
        }
        .spec-z-list li {
            padding: 0.45rem 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 0.9rem;
        }
        .spec-z-list li i {
            color: #b32b3d;
            font-size: 1rem;
            min-width: 20px;
        }
        .ip-group {
            background: #f1f5f9;
            padding: 0.6rem;
            border-radius: 20px;
            margin-top: 0.5rem;
            font-size: 0.85rem;
            font-weight: 500;
            text-align: center;
        }

        /* 站群核心优势区 */
        .station-advantage {
            background: linear-gradient(120deg, #ffffff 0%, #fef7f7 100%);
            padding: 5rem 0;
        }
        .flex-2col {
            display: flex;
            gap: 3rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .col-text {
            flex: 1;
        }
        .col-text h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .col-text ul {
            list-style: none;
            margin-top: 1.5rem;
        }
        .col-text ul li {
            margin-bottom: 1rem;
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .col-text ul li i {
            font-size: 1.4rem;
            color: #b32b3d;
        }
        .col-icon-grid {
            flex: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
        }
        .stat-card {
            background: white;
            border-radius: 28px;
            padding: 1.5rem;
            text-align: center;
            box-shadow: 0 8px 18px rgba(0,0,0,0.03);
            border: 1px solid #ffe4e7;
        }
        .stat-card i {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 0.5rem;
        }
        .stat-card strong {
            font-size: 1.8rem;
            display: block;
        }

        /* 应用场景区域 */
        .scenario-section {
            padding: 5rem 0;
            background: white;
        }
        .scenario-grid {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }
        .scenario-image {
            flex: 1;
            text-align: center;
        }
        .scenario-image img {
            max-width: 100%;
            border-radius: 32px;
        }
        .scenario-content {
            flex: 1;
        }
        .scenario-content h2 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }
        .feature-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .feature-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            background: #fce9ec;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #b32b3d;
        }
        @media (max-width: 768px) {
            .scenario-grid { flex-direction: column; }
            .feature-list { grid-template-columns: 1fr; }
            .flex-2col { flex-direction: column; text-align: center; }
            .col-text ul li { justify-content: center; }
        }

        /* 云服务器 */
         .hero-ecs {
            background: linear-gradient(135deg, #0b1428 0%, #1e3552 100%);
            padding: 4.5rem 0;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .ecs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 2rem;
        }
        .ecs-card {
            background: white;
            border-radius: 32px;
            padding: 1.8rem;
            border: 1px solid #eef2ff;
            transition: 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .ecs-card:hover {
            transform: translateY(-6px);
            border-color: #fce9ec;
            box-shadow: 0 20px 30px -12px rgba(179,43,61,0.12);
        }
        .card-type {
            font-size: 0.7rem;
            background: #fce9ec;
            display: inline-block;
            padding: 4px 12px;
            border-radius: 30px;
            color: #b32b3d;
            font-weight: 600;
            width: fit-content;
        }
        .ecs-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0.8rem 0 0.2rem;
        }
         .note-info {
            text-align: center;
            margin-top: 2rem;
            font-size: 0.8rem;
            color: #5b6e8c;
        }

        /* 弹性特性区域 */
        .feature-cloud {
            padding: 5rem 0;
            background: white;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        .feature-card {
            background: #f8fafc;
            border-radius: 28px;
            padding: 1.8rem;
            transition: 0.2s;
            border: 1px solid #eef2ff;
        }
        .feature-card i {
            font-size: 2.2rem;
            color: #b32b3d;
            margin-bottom: 1rem;
        }
        .feature-card h3 {
            margin-bottom: 0.5rem;
        }
        .feature-card:hover {
            border-color: #fce9ec;
            transform: translateY(-3px);
        }

        /* 轻量服务器特色优势 */
        .lite-features {
            padding: 5rem 0;
            background: white;
        }
        /* 套餐选项卡区域 */
        
        .section-j-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-j-title h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f172a;
        }
        .section-j-title p {
            color: #475569;
            margin-top: 0.5rem;
        }


        .user-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .user-item {
            display: flex;
            gap: 1rem;
            align-items: center;
            background: white;
            padding: 1rem;
            border-radius: 20px;
            border: 1px solid #eef2ff;
        }
        .user-icon {
            width: 48px;
            height: 48px;
            background: #fce9ec;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #b32b3d;
        }
        @media (max-width: 768px) {
            .scenario-grid { flex-direction: column; }
            .user-list { grid-template-columns: 1fr; }
        }