/* === 核心变量与基底 === */
        :root {
            --brand-color: #dc5486;
            --brand-color-light: rgba(220, 84, 134, 0.1);
            --brand-color-hover: #c44573;
            --bg-base: #f9f9fa;
            --bg-surface: #ffffff;
            --bg-deep: #16161a;
            --bg-deep-surface: #24242c;
            --text-primary: #1a1a24;
            --text-secondary: #5c5c6b;
            --text-on-dark: #f0f0f4;
            --text-muted: #9494a3;
            --border-color: rgba(28, 28, 38, 0.08);
            --border-light: rgba(255, 255, 255, 0.6);
            --radius-sm: 11px;
            --radius-md: 14px;
            --radius-lg: 17px;
            --shadow-subtle: 0 4px 12px rgba(28, 28, 38, 0.04);
            --shadow-float: 0 16px 40px rgba(28, 28, 38, 0.08), 0 4px 12px rgba(28, 28, 38, 0.04);
            --shadow-brand: 0 8px 30px rgba(220, 84, 134, 0.3);
            --transition-smooth: all 0.25s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* === 强制规范类 === */
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
        }

        .min-w-0 {
            min-width: 0;
        }

        .word-break {
            word-break: break-word;
            overflow-wrap: break-word;
        }

        .word-keep {
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* === 导航区域 (强制复用) === */
        .crown {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(249, 249, 250, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
        }

        .helm {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .seal {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .seal img {
            height: 28px;
            width: auto;
        }

        .mesh {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .wire {
            text-decoration: none;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition-smooth);
            min-width: 0;
        }

        .wire:hover {
            color: var(--brand-color);
        }

        .wire.active {
            color: var(--brand-color);
            position: relative;
        }

        .wire.active::after {
            content: '';
            position: absolute;
            bottom: -24px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--brand-color);
        }

        /* === 主容器 === */
        .tunnel {
            padding-top: 72px;
            display: flex;
            flex-direction: column;
            width: 100%;
            min-width: 0;
        }

        .veil {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            min-width: 0;
        }

        /* === 展示区域 (Hero) - 打破信息孤岛 === */
        .portal {
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
            position: relative;
            overflow: hidden;
            flex-wrap: wrap;
            padding: 80px 0;
        }

        .portal-veil {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 100%;
            min-width: 0;
        }

        /* 浮动卡片效果 (创意种子: card_float) */
        .pod-float {
            position: absolute;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            box-shadow: var(--shadow-float);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 1;
            animation: float-anim 6s ease-in-out infinite;
            min-width: 0;
        }

        .pod-float:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
        .pod-float:nth-child(2) { bottom: 25%; right: 15%; animation-delay: -2s; }
        .pod-float:nth-child(3) { top: 30%; right: 10%; animation-delay: -4s; }

        @keyframes float-anim {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        .pod-float .glyph {
            width: 32px;
            height: 32px;
            color: var(--brand-color);
        }

        .pod-float .cipher {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.95rem;
        }

        .apex-1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            max-width: 800px;
            white-space: normal;
        }

        .apex-1 span {
            color: var(--brand-color);
        }

        .portal-cipher {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .warp-tunnel {
            padding: 1.2rem 2.5rem;
            background-color: var(--brand-color);
            color: var(--bg-surface);
            font-weight: 600;
            font-size: 1.1rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            box-shadow: var(--shadow-brand);
            transition: var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 12px;
            border: none;
            cursor: pointer;
        }

        .warp-tunnel:hover {
            background-color: var(--brand-color-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 35px rgba(220, 84, 134, 0.4);
        }

        /* === 证明区域 (学术与搜索) === */
        .shield {
            padding: 100px 0;
            background-color: var(--bg-surface);
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

        .pack-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 60px;
            align-items: center;
            width: 100%;
            min-width: 0;
        }

        .apex-2 {
            font-size: clamp(2rem, 3.5vw, 2.8rem);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
            margin-bottom: 24px;
            white-space: normal;
        }

        .cipher-lead {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.7;
        }

        .route-mesh {
            list-style: none;
            counter-reset: route-counter;
            display: flex;
            flex-direction: column;
            gap: 24px;
            min-width: 0;
        }

        .route-bit {
            position: relative;
            padding-left: 60px;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        .route-bit::before {
            counter-increment: route-counter;
            content: counter(route-counter);
            position: absolute;
            left: 0;
            top: 0;
            width: 40px;
            height: 40px;
            background: var(--brand-color-light);
            color: var(--brand-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .apex-3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            white-space: normal;
        }

        .cipher-detail {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.6;
        }

        /* 视觉徽章矩阵 */
        .cloak-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            min-width: 0;
        }

        .node-tag {
            background: var(--bg-base);
            border-radius: var(--radius-lg);
            padding: 30px 20px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            min-width: 0;
        }

        .node-tag:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-float);
            border-color: rgba(220, 84, 134, 0.2);
            background: var(--bg-surface);
        }

        .node-tag .glyph {
            width: 48px;
            height: 48px;
            color: var(--brand-color);
        }

        /* === 能力区域 (商务出海 - Aside) === */
        .nexus {
            padding: 100px 0;
            background: var(--bg-base);
            position: relative;
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

        .nexus-crown {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 60px;
            min-width: 0;
        }

        .pack-dl {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            width: 100%;
            min-width: 0;
        }

        .bit-dl {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            border-radius: var(--radius-lg);
            padding: 40px 30px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-subtle);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .bit-dl:hover {
            box-shadow: var(--shadow-float);
            background: var(--bg-surface);
        }

        .dt-apex {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            white-space: normal;
        }

        .dt-apex .glyph {
            width: 28px;
            height: 28px;
            color: var(--brand-color);
            flex-shrink: 0;
        }

        .dd-cipher {
            color: var(--text-secondary);
            margin: 0;
            font-size: 1.05rem;
            line-height: 1.7;
        }

        /* === 证明区域 (留学生回国网络) === */
        .vault {
            padding: 100px 0;
            background: var(--bg-surface);
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

        .cloak-portal {
            background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-deep-surface) 100%);
            border-radius: var(--radius-lg);
            padding: 60px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
            box-shadow: 0 20px 50px rgba(22, 22, 26, 0.15);
            width: 100%;
            min-width: 0;
        }

        .portal-veil {
            flex: 1;
            min-width: 300px;
            display: flex;
            flex-direction: column;
        }

        .apex-dark {
            color: var(--text-on-dark);
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 20px;
            white-space: normal;
        }

        .cipher-dark {
            color: rgba(240, 240, 244, 0.8);
            font-size: 1.1rem;
            margin-bottom: 32px;
            max-width: 500px;
        }

        .portal-mesh {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .warp-secondary {
            padding: 1rem 2rem;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-on-dark);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition-smooth);
            display: inline-flex;
            min-width: 0;
        }

        .warp-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .portal-visual {
            flex: 1;
            min-width: 300px;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .node-glass {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            color: var(--text-on-dark);
            min-width: 140px;
            transition: var(--transition-smooth);
        }

        .node-glass:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }

        .node-glass .glyph {
            width: 36px;
            height: 36px;
            color: var(--brand-color);
        }

        /* === 页脚区域 === */
        .core {
            background-color: var(--bg-base);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 40px;
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            min-width: 0;
        }

        .moat {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            width: 100%;
            min-width: 0;
        }

        .abyss-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .abyss-cipher {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* === 响应式 === */
        @media (max-width: 1024px) {
            .cloak-portal {
                padding: 40px;
            }
        }

        @media (max-width: 768px) {
            .mesh {
                display: none; /* Mobile menu logic handled by JS normally, hiding for strict structure */
            }
            .pack-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .cloak-matrix {
                grid-template-columns: 1fr;
            }
            .pack-dl {
                grid-template-columns: 1fr;
            }
            .portal {
                padding: 60px 0;
            }
            .pod-float {
                display: none; /* Hide decorative floating elements on mobile for cleaner look */
            }
            .portal-visual {
                justify-content: flex-start;
            }
        }

.route-crown {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
}
.route-crown,
.route-crown *,
.route-crown *::before,
.route-crown *::after {
    box-sizing: border-box;
}

.route-crown nav,
.route-crown div,
.route-crown section,
.route-crown article,
.route-crown aside,
.route-crown p,
.route-crown h1,
.route-crown h2,
.route-crown h3,
.route-crown h4,
.route-crown h5,
.route-crown h6,
.route-crown a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.route-crown p,
.route-crown h1,
.route-crown h2,
.route-crown h3,
.route-crown h4,
.route-crown h5,
.route-crown h6 {
    text-decoration: none;
}

.route-crown img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.route-crown {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.route-crown a.route-wire {
    --aisite-shell-nav-padding: 0.5rem 0;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.route-crown a.route-wire,
.route-crown a.route-wire:hover,
.route-crown a.route-wire:focus,
.route-crown a.route-wire:active,
.route-crown a.route-wire.active,
.route-crown a.route-wire[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.route-crown .route-helm{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.route-crown{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            z-index: 100;
            padding: 1rem 0;
            transition: all 0.25s ease;
        }

.route-crown .route-helm{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1.5rem;
        }

.route-crown .route-helm > *{ min-width: 0; }

.route-crown .route-seal img{
            height: 36px;
            width: auto;
            display: block;
        }

.route-crown .route-mesh{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }

.route-crown .route-mesh > *{ min-width: 0; }

.route-crown .route-wire{
            font-size: 0.95rem;
            font-weight: 500;
            color: #5c5c6b;
            position: relative;
            padding: 0.5rem 0;
        }

.route-crown .route-wire:hover{
            color: #dc5486;
        }

.route-crown .route-wire.active{
            color: #dc5486;
            font-weight: 600;
        }

.route-crown .route-wire.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #dc5486;
            border-radius: 2px;
        }

@media (max-width: 768px){.route-crown .route-mesh{
                display: none; 
            }}

.route-crown {
    background: rgb(255, 255, 255);
    background-image: none;
}

.anchor-core {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
}
.anchor-core,
.anchor-core *,
.anchor-core *::before,
.anchor-core *::after {
    box-sizing: border-box;
}

.anchor-core nav,
.anchor-core div,
.anchor-core section,
.anchor-core article,
.anchor-core aside,
.anchor-core p,
.anchor-core h1,
.anchor-core h2,
.anchor-core h3,
.anchor-core h4,
.anchor-core h5,
.anchor-core h6,
.anchor-core a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.anchor-core p,
.anchor-core h1,
.anchor-core h2,
.anchor-core h3,
.anchor-core h4,
.anchor-core h5,
.anchor-core h6 {
    text-decoration: none;
}

.anchor-core img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.anchor-core {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.anchor-core a,
.anchor-core a:hover,
.anchor-core a:focus,
.anchor-core a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.anchor-core .anchor-apex{
            font-weight: 700;
            color: #1a1a24;
            word-break: keep-all;
            overflow-wrap: break-word;
            white-space: normal;
        }

.anchor-core .anchor-cipher{
            word-break: keep-all;
            overflow-wrap: break-word;
            color: #5c5c6b;
        }

.anchor-core .anchor-apex-3{ font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.3; }

.anchor-core .anchor-tunnel-inner{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.anchor-core .anchor-pack{
            display: flex;
            flex-wrap: wrap;
        }

.anchor-core .anchor-pack > *{
            min-width: 0;
        }

.anchor-core .anchor-wire{
            font-size: 0.95rem;
            font-weight: 500;
            color: #5c5c6b;
            position: relative;
            padding: 0.5rem 0;
        }

.anchor-core .anchor-wire:hover{
            color: #dc5486;
        }

.anchor-core .anchor-wire.active{
            color: #dc5486;
            font-weight: 600;
        }

.anchor-core .anchor-wire.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #dc5486;
            border-radius: 2px;
        }

.anchor-core{
            background-color: #111116;
            color: #ffffff;
            padding: 5rem 0 3rem;
        }

.anchor-core .anchor-core-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 4rem;
            margin-bottom: 4rem;
        }

.anchor-core .anchor-anchor{
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

.anchor-core .anchor-anchor .anchor-apex-3{
            color: #ffffff;
            margin-bottom: 1rem;
        }

.anchor-core .anchor-anchor .anchor-wire{
            color: #9494a3;
            font-size: 0.95rem;
            padding: 0;
            display: inline-block;
        }

.anchor-core .anchor-anchor .anchor-wire:hover{
            color: #ffffff;
        }

.anchor-core .anchor-moat{
            border-top: 1px solid #3a3a46;
            padding-top: 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: #9494a3;
            font-size: 0.875rem;
        }

.anchor-core .anchor-moat > *{ min-width: 0; }

.anchor-core .anchor-brand-cipher{
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: #ffffff;
            margin-bottom: 1rem;
        }

@media (max-width: 1024px){.anchor-core .anchor-core-grid{
                grid-template-columns: 1fr 1fr 1fr;
            }}

@media (max-width: 768px){.anchor-core .anchor-core-grid{
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

.anchor-core .anchor-moat{
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }}