/* 基础变量与重置 */
    :root {
        --primary: #f6dd61;
        --primary-hover: #e5c942;
        --primary-light: rgba(246, 221, 97, 0.15);
        --text-main: #333847;
        --text-muted: #646a7c;
        --bg-page: #fdfcf9;
        --bg-surface: #ffffff;
        --bg-alt: #f5f4ef;
        --radius-sm: 8px;
        --radius: 16px;
        --radius-lg: 24px;
        --shadow-sm: 0 2px 8px rgba(26, 28, 35, 0.04);
        --shadow-md: 0 8px 24px rgba(26, 28, 35, 0.08);
        --shadow-lg: 0 12px 32px rgba(26, 28, 35, 0.12);
        --transition: 0.35s ease;
    }

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

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

    /* 全局强制排版与结构约束 */
    h1, h2, h3, p, span, div, a {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    h1, h2, h3 {
        white-space: normal;
        font-weight: 800;
        color: #1a1c23;
        letter-spacing: -0.5px;
    }

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

    /* 必须的Flexbox规则 */
    .flex {
        display: flex;
        flex-wrap: wrap;
    }
    
    .flex > * {
        min-width: 0;
    }

    /* 版心容器 */
    .tunnel {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .hull {
        width: 100%;
        max-width: 860px; /* 阅读版心 */
        margin: 0 auto;
    }

    /* --- 导航栏复用样式 (强制保留) --- */
    .crest-shell {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(253, 252, 249, 0.9);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .crest {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 72px;
    }

    .core img {
        height: 32px;
        width: auto;
        display: block;
    }

    .chain {
        display: flex;
        gap: 8px;
    }

    .wire {
        padding: 8px 16px;
        font-size: 15px;
        font-weight: 500;
        color: var(--text-muted);
        border-radius: var(--radius-sm);
        transition: all var(--transition);
    }

    .wire:hover {
        background: var(--primary-light);
        color: #1a1c23;
    }

    .wire.active {
        background: var(--primary);
        color: #1a1c23;
        font-weight: 600;
    }

    /* --- 页面骨架与视觉家族延展 --- */
    
    /* 1. Hero区 (角色:acquire) */
    .warp-shell {
        background: linear-gradient(180deg, var(--primary-light) 0%, rgba(253, 252, 249, 0) 100%);
        padding-top: 80px;
        padding-bottom: 60px;
        position: relative;
    }

    .apex-warp {
        font-size: clamp(36px, 5vw, 48px);
        line-height: 1.2;
        margin-bottom: 24px;
        text-align: center;
    }

    .byte-lead {
        font-size: clamp(16px, 2vw, 20px);
        color: var(--text-muted);
        text-align: center;
        max-width: 650px;
        margin: 0 auto 48px auto;
        word-break: keep-all;
    }

    .optic-stage {
        display: flex;
        justify-content: center;
        margin-top: 40px;
    }

    .dot-warp {
        width: 120px;
        height: 120px;
        filter: drop-shadow(0 12px 24px rgba(246, 221, 97, 0.4));
        animation: float 6s ease-in-out infinite;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-12px); }
    }

    /* 区块通用间距 */
    .mesh {
        padding: 80px 0;
    }

    .apex-tunnel {
        font-size: 32px;
        margin-bottom: 16px;
    }

    .byte-desc {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 40px;
    }

    /* 2. 订阅链接组 (角色:steps) - Grid布局 */
    .flare {
        background-color: var(--bg-surface);
        border-top: 1px solid rgba(0,0,0,0.03);
        border-bottom: 1px solid rgba(0,0,0,0.03);
    }

    .pool-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 24px;
        margin-top: 48px;
    }

    .node-step {
        background: var(--bg-page);
        border: 1px solid rgba(0,0,0,0.04);
        border-radius: var(--radius);
        padding: 32px 24px;
        transition: transform var(--transition), box-shadow var(--transition);
        position: relative;
        overflow: hidden;
    }

    .node-step:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        background: var(--bg-surface);
    }

    .node-step::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--primary);
        opacity: 0;
        transition: opacity var(--transition);
    }

    .node-step:hover::before {
        opacity: 1;
    }

    .dot-step {
        width: 48px;
        height: 48px;
        background: var(--primary-light);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 24px;
        color: #bfa100;
        font-weight: 800;
        font-size: 20px;
    }

    .apex-node {
        font-size: 20px;
        margin-bottom: 12px;
    }

    /* 3. 剪贴板与二维码 (角色:steps) - 左右图文排版 */
    .beam {
        background-color: var(--bg-alt);
    }

    .pool-split {
        gap: 40px;
        align-items: center;
    }

    .packet-byte {
        flex: 1;
        min-width: 300px;
    }

    .packet-visual {
        flex: 1;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .node-method {
        background: var(--bg-surface);
        padding: 24px;
        border-radius: var(--radius);
        box-shadow: var(--shadow-sm);
        display: flex;
        align-items: flex-start;
        gap: 16px;
        transition: transform var(--transition);
    }

    .node-method:hover {
        transform: translateX(8px);
    }

    .dot-method {
        flex-shrink: 0;
        width: 40px;
        height: 40px;
    }

    /* 4. 测速与激活 (角色:steps) - 列表强调 */
    .warp {
        background: var(--bg-surface);
    }

    .pool-chain {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .node-row {
        display: flex;
        align-items: center;
        gap: 20px;
        padding: 20px 24px;
        background: var(--bg-page);
        border-radius: var(--radius-sm);
        border-left: 4px solid transparent;
        transition: all var(--transition);
    }

    .node-row:hover {
        background: var(--bg-alt);
        border-left-color: var(--primary);
        box-shadow: var(--shadow-sm);
    }

    .ping-pulse {
        margin-left: auto;
        padding: 8px 16px;
        background-color: var(--primary);
        color: #1a1c23;
        font-weight: 600;
        font-size: 14px;
        border-radius: 6px;
        border: 2px solid transparent;
        transition: all var(--transition);
        white-space: nowrap;
        cursor: default; /* 作为视觉提示而非实际按钮 */
    }

    .node-row:hover .ping-pulse {
        background-color: var(--primary-hover);
        transform: scale(1.05);
    }

    /* 页脚 */
    .tail-shell {
        background: #1a1c23;
        color: rgba(255,255,255,0.7);
        padding: 60px 0 40px;
        text-align: center;
    }

    .tail-shell .apex {
        color: #ffffff;
        font-size: 24px;
        margin-bottom: 16px;
    }

    .band {
        margin-top: 40px;
        padding-top: 24px;
        border-top: 1px solid rgba(255,255,255,0.1);
        font-size: 14px;
    }

    /* 响应式断点 */
    @media (max-width: 768px) {
        .crest {
            flex-direction: column;
            height: auto;
            padding: 16px 0;
            gap: 16px;
        }
        
        .chain {
            flex-wrap: wrap;
            justify-content: center;
        }

        .mesh {
            padding: 48px 0;
        }

        .warp-shell {
            padding-top: 40px;
        }

        .pool-split {
            flex-direction: column;
        }

        .node-row {
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        
        .ping-pulse {
            margin-left: 0;
            width: 100%;
            text-align: center;
        }
    }

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

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

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

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

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

.route-crest-shell a.route-wire {
    --aisite-shell-nav-padding: 8px 16px;
    --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-crest-shell a.route-wire,
.route-crest-shell a.route-wire:hover,
.route-crest-shell a.route-wire:focus,
.route-crest-shell a.route-wire:active,
.route-crest-shell a.route-wire.active,
.route-crest-shell 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-crest-shell .route-wire{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.route-crest-shell .route-tunnel{
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
            width: 100%;
        }

.route-crest-shell .route-chain, .route-crest-shell .route-crest{
            display: flex;
            flex-wrap: wrap;
        }

.route-crest-shell .route-chain > *, .route-crest-shell .route-crest > *{
            min-width: 0;
        }

.route-crest-shell{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(253, 252, 249, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.03);
        }

.route-crest-shell .route-crest{
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

.route-crest-shell .route-core{
            display: flex;
            align-items: center;
        }

.route-crest-shell .route-core img{
            height: 32px;
            width: auto;
            display: block;
        }

.route-crest-shell .route-chain{
            gap: 8px;
            align-items: center;
        }

.route-crest-shell .route-wire{
            text-decoration: none;
            color: #333847;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all 0.35s ease;
        }

.route-crest-shell .route-wire:hover, .route-crest-shell .route-wire:focus{
            background-color: rgba(246, 221, 97, 0.15);
            color: #1a1c23;
        }

.route-crest-shell .route-wire.active{
            background-color: #f6dd61;
            color: #1a1c23;
        }

@media (max-width: 768px){.route-crest-shell .route-crest{
                flex-direction: column;
                height: auto;
                padding: 16px 0;
                gap: 16px;
            }

.route-crest-shell .route-chain{
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
            }}

.route-crest-shell {
    background: rgb(253, 252, 249);
    background-image: none;
}

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

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

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

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

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

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

.vault-tail .vault-byte, .vault-tail .vault-apex, .vault-tail .vault-term{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.vault-tail .vault-byte{
            word-break: keep-all; 
        }

.vault-tail .vault-apex{
            white-space: normal;
        }

.vault-tail .vault-tunnel{
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
            width: 100%;
        }

.vault-tail .vault-vault{
            display: flex;
            flex-wrap: wrap;
        }

.vault-tail .vault-vault > *{
            min-width: 0;
        }

.vault-tail{
            background-color: #1a1c23;
            color: #ffffff;
            padding: 80px 0 40px;
        }

.vault-tail .vault-vault{
            justify-content: space-between;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            margin-bottom: 32px;
        }

.vault-tail .vault-vault-brand{
            flex: 1;
            min-width: 250px;
            max-width: 400px;
        }

.vault-tail .vault-vault-brand .vault-apex{
            font-size: 28px;
            font-weight: 800;
            color: #f6dd61;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

.vault-tail .vault-vault-brand .vault-byte{
            color: rgba(255,255,255,0.6);
            font-size: 14px;
        }

.vault-tail .vault-vault-links{
            display: flex;
            gap: 64px;
            flex-wrap: wrap;
        }

.vault-tail .vault-vault-col{
            display: flex;
            flex-direction: column;
            gap: 16px;
            min-width: 120px;
        }

.vault-tail .vault-vault-col .vault-apex{
            font-size: 16px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 8px;
        }

.vault-tail .vault-term{
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s ease;
        }

.vault-tail .vault-term:hover, .vault-tail .vault-term:focus{
            color: #f6dd61;
        }

.vault-tail .vault-vault-bottom{
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            color: rgba(255,255,255,0.4);
            font-size: 13px;
        }

@media (max-width: 768px){.vault-tail .vault-vault{
                flex-direction: column;
            }

.vault-tail .vault-vault-links{
                gap: 32px;
            }}