:root {
            --primary: #f642d5;
            --primary-hover: #d52bb7;
            --bg-light: #fdfdfd;
            --bg-muted: #f4f6f9;
            --text-main: #1e2022;
            --text-muted: #5a6268;
            --radius: 14px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(246, 66, 213, 0.08);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.06);
            --max-width: 1320px;
            --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.25s ease;
        }

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

        body {
            font-family: var(--font-family);
            color: var(--text-main);
            background-color: var(--bg-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        /* 文本换行规范 */
        .echo, p, span, div {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        :lang(zh) {
            word-break: keep-all;
        }
        .apex, h1, h2, h3 {
            white-space: normal;
        }

        /* 强制Flexbox规则 */
        .cluster, .band, .orbit, .array {
            display: flex;
            flex-wrap: wrap;
        }
        .cluster > *, .band > * {
            min-width: 0;
        }

        /* 容器宽度设置 */
        .tunnel {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 5%;
        }

        /* ==================== 导航栏样式 (复用首页) ==================== */
        .prow {
            background-color: rgba(253, 253, 253, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .orbit {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 1rem 5%;
            justify-content: space-between;
            align-items: center;
        }

        .crest img {
            height: 36px;
            width: auto;
            display: block;
        }

        .array {
            gap: 2rem;
            align-items: center;
        }

        .wire {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            font-size: 1rem;
            transition: var(--transition);
            position: relative;
        }

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

        .wire.active {
            color: var(--primary);
        }

        .wire.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        /* ==================== 模块1: Intro / Hero ==================== */
        .nexus {
            padding: 8rem 0 6rem;
            background: linear-gradient(145deg, #ffffff 0%, #fff0fa 100%);
            position: relative;
            overflow: hidden;
        }

        .nexus::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(246,66,213,0.05) 0%, rgba(255,255,255,0) 70%);
            border-radius: 50%;
            z-index: 0;
        }

        .nexus .tunnel {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(320px, 1fr) minmax(400px, 1.2fr);
            gap: 4rem;
            align-items: center;
        }

        .nexus .apex {
            color: var(--text-main);
            line-height: 1.3;
            font-weight: 700;
            font-size: clamp(2.5rem, 4vw, 3.5rem);
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
        }

        .nexus .apex span {
            color: var(--primary);
        }

        .nexus .echo {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            line-height: 1.8;
            max-width: 90%;
        }

        .ping {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            padding: 1rem 2.5rem;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(246, 66, 213, 0.3);
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .ping:hover, .ping:focus {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(246, 66, 213, 0.4);
        }

        .visual-shell {
            position: relative;
            border-radius: var(--radius);
            padding: 2rem;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.8);
            box-shadow: var(--shadow-lg);
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* ==================== 模块2: Comparison / Proxy Modes ==================== */
        .matrix {
            padding: 6rem 0;
            background-color: var(--bg-light);
        }

        .matrix .apex {
            text-align: center;
            font-size: clamp(2rem, 3vw, 2.5rem);
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .matrix .echo-lead {
            text-align: center;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 4rem;
            font-size: 1.1rem;
        }

        .matrix .cluster {
            gap: 2rem;
            justify-content: center;
        }

        .shard {
            background-color: #fff;
            border-radius: var(--radius);
            padding: 3rem 2rem;
            flex: 1 1 400px;
            max-width: 500px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(0,0,0,0.03);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .shard:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .shard::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--bg-muted);
            transition: var(--transition);
        }

        .shard:hover::before {
            background: var(--primary);
        }

        .shard .glyph {
            width: 64px;
            height: 64px;
            background: var(--bg-muted);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .shard .apex-sub {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }

        .shard .echo {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        
        .band-status {
            padding: 0.8rem 1rem;
            background: var(--bg-muted);
            border-radius: 8px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* ==================== 模块3: Detail / Rule Config ==================== */
        .vertex {
            padding: 7rem 0;
            background-color: var(--bg-muted);
            border-top: 1px solid rgba(0,0,0,0.03);
            border-bottom: 1px solid rgba(0,0,0,0.03);
        }

        .vertex .tunnel {
            display: grid;
            grid-template-columns: minmax(300px, 1fr) minmax(400px, 1.2fr);
            gap: 5rem;
            align-items: center;
        }

        .vertex .apex {
            font-size: clamp(2rem, 3vw, 2.5rem);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

        .vertex .echo {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .lens-shell {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 4px solid #fff;
        }

        .lens {
            width: 100%;
            height: auto;
            display: block;
        }

        .feature-cluster {
            gap: 1.5rem;
            flex-direction: column;
        }

        .feature-cell {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }

        .feature-cell .glyph {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            color: var(--primary);
            margin-top: 4px;
        }

        .feature-cell h3 {
            font-size: 1.1rem;
            margin-bottom: 0.25rem;
            color: var(--text-main);
        }
        
        .feature-cell p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ==================== 模块4: Acquire / Advanced Tips ==================== */
        .portal {
            padding: 6rem 0;
            background-color: var(--bg-light);
        }

        .portal .apex {
            text-align: center;
            font-size: clamp(2rem, 3vw, 2.5rem);
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .portal .echo-lead {
            text-align: center;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 4rem;
            font-size: 1.1rem;
        }

        .portal .cluster {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .packet {
            background: #fff;
            border: 1px solid var(--bg-muted);
            padding: 2.5rem 2rem;
            border-radius: var(--radius);
            transition: var(--transition);
        }

        .packet:hover {
            border-color: rgba(246, 66, 213, 0.3);
            box-shadow: var(--shadow-sm);
        }

        .packet .glyph {
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .packet .apex-sub {
            font-size: 1.25rem;
            margin-bottom: 1rem;
            color: var(--text-main);
        }

        .packet .echo {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* ==================== 页脚 ==================== */
        .anchor {
            background-color: #111;
            color: rgba(255,255,255,0.7);
            padding: 4rem 0 2rem;
            margin-top: auto;
        }

        .anchor .tunnel {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
        }

        .anchor-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
        }

        .anchor-wire {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: var(--transition);
            margin: 0 1rem;
            font-size: 0.95rem;
        }

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

        .anchor-echo {
            font-size: 0.85rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 2rem;
            width: 100%;
            text-align: center;
            margin-top: 1rem;
        }

        /* ==================== 响应式设计 ==================== */
        @media (max-width: 1024px) {
            .nexus .tunnel,
            .vertex .tunnel {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            .nexus {
                padding: 6rem 0 4rem;
                text-align: center;
            }
            .nexus .echo {
                margin: 0 auto 2.5rem;
            }
            .visual-shell {
                max-width: 600px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .array {
                display: none; /* 移动端导航简化处理，实际中需配合JS，这里保持HTML结构纯粹 */
            }
            .matrix .cluster {
                flex-direction: column;
            }
            .shard {
                max-width: 100%;
                flex: 1 1 100%;
            }
            .portal .cluster {
                grid-template-columns: 1fr;
            }
            .nexus .apex {
                font-size: 2.2rem;
            }
        }

.orbit-prow{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(253, 253, 253, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #e9ecef;
            padding: 1rem 0;
        }

.orbit-prow .orbit-orbit{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5%;
        }

.orbit-prow .orbit-orbit > *{
            min-width: 0;
        }

.orbit-prow .orbit-crest{
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

.orbit-prow .orbit-crest img{
            height: 36px;
            width: auto;
            display: block;
        }

.orbit-prow .orbit-array{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
        }

.orbit-prow .orbit-array > *{
            min-width: 0;
        }

.orbit-prow .orbit-wire{
            text-decoration: none;
            color: #1e2022;
            font-weight: 500;
            font-size: 1rem;
            transition: color 0.25s ease;
            position: relative;
        }

.orbit-prow .orbit-wire:hover, .orbit-prow .orbit-wire.active{
            color: #f642d5;
        }

.orbit-prow .orbit-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #f642d5;
            border-radius: 2px;
        }

@media (max-width: 768px){.orbit-prow .orbit-orbit{
                flex-direction: column;
                gap: 1rem;
            }

.orbit-prow .orbit-array{
                justify-content: center;
            }}

.orbit-prow {
    background: rgb(253, 253, 253);
    background-image: none;
}

.anchor-wake {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-main);
}
.anchor-wake,
.anchor-wake *,
.anchor-wake *::before,
.anchor-wake *::after {
    box-sizing: border-box;
}

.anchor-wake [role="navigation"],
.anchor-wake div,
.anchor-wake section,
.anchor-wake article,
.anchor-wake aside,
.anchor-wake p,
.anchor-wake h1,
.anchor-wake h2,
.anchor-wake h3,
.anchor-wake h4,
.anchor-wake h5,
.anchor-wake h6,
.anchor-wake a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

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

.anchor-wake .anchor-echo{
            word-break: break-word;
            overflow-wrap: break-word;
            word-break: keep-all;
            margin-bottom: 1.2rem;
            color: #5a6268;
            font-size: 1.05rem;
        }

.anchor-wake .anchor-apex{
            white-space: normal;
            color: #1e2022;
            line-height: 1.3;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

.anchor-wake .anchor-vessel{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5%;
        }

.anchor-wake .anchor-array{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
        }

.anchor-wake .anchor-array > *{
            min-width: 0;
        }

.anchor-wake .anchor-wire{
            text-decoration: none;
            color: #1e2022;
            font-weight: 500;
            font-size: 1rem;
            transition: color 0.25s ease;
            position: relative;
        }

.anchor-wake .anchor-wire:hover, .anchor-wake .anchor-wire.active{
            color: #f642d5;
        }

.anchor-wake .anchor-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #f642d5;
            border-radius: 2px;
        }

.anchor-wake{
            background-color: #111;
            color: #ccc;
            padding: 4rem 0 2rem;
        }

.anchor-wake .anchor-vessel{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #333;
            padding-bottom: 2rem;
            margin-bottom: 2rem;
        }

.anchor-wake .anchor-vessel > *{
            min-width: 0;
        }

.anchor-wake .anchor-apex{
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 0;
        }

.anchor-wake .anchor-echo{
            font-size: 0.9rem;
            color: #888;
            margin-bottom: 0;
            text-align: center;
        }

.anchor-wake .anchor-array{
            gap: 1.5rem;
        }

.anchor-wake .anchor-wire{
            color: #aaa;
            font-size: 0.95rem;
        }

.anchor-wake .anchor-wire:hover{
            color: #fff;
        }

@media (max-width: 768px){.anchor-wake .anchor-array{
                justify-content: center;
            }

.anchor-wake .anchor-vessel{
                flex-direction: column;
                gap: 1.5rem;
                text-align: center;
            }}