/* 根变量定义 - 继承首页视觉家族 */
        :root {
            --bg-core: #0a0b10;
            --bg-surface: #12141d;
            --bg-elevated: #1a1d27;
            --accent: #e8a514;
            --accent-hover: #ffc13b;
            --accent-dim: rgba(232, 165, 20, 0.15);
            --text-prime: #f3f4f6;
            --text-mute: #9ca3af;
            --radius-sm: 7px;
            --radius-md: 11px;
            --radius-lg: 13px;
            --tunnel-width: 1280px;
            --border-subtle: rgba(255, 255, 255, 0.08);
            --transition: 0.25s ease;
        }

        /* 基础重置 */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            min-width: 0; /* 强制Flex子项不溢出 */
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-core);
            color: var(--text-prime);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        svg {
            display: block;
        }

        /* --- 导航栏样式 (完美复用首页结构) --- */
        .crown-veil {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(10, 11, 16, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }
        .route-radar {
            max-width: var(--tunnel-width);
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .sigil img {
            height: 32px;
            width: auto;
        }
        .route-array {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }
        .route-wire {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-prime);
            opacity: 0.8;
            transition: all var(--transition);
        }
        .route-wire:hover, 
        .route-wire.active {
            opacity: 1;
            color: var(--accent);
        }
        .pulse-dial {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--accent);
            color: #000;
            font-weight: 700;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 20px var(--accent-dim);
            transition: all var(--transition);
            white-space: normal;
        }
        .pulse-dial:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(232, 165, 20, 0.3);
        }

        /* --- 主内容区通用 --- */
        .tunnel-tunnel {
            width: 100%;
            display: flex;
            flex-direction: column;
        }
        .veil-inner {
            max-width: var(--tunnel-width);
            margin: 0 auto;
            padding: 0 2rem;
            width: 100%;
        }

        /* --- 模块1: 打破高价，回归价值 (Hero Pricing) - 对角线创意 --- */
        .portal-apex {
            position: relative;
            padding: 8rem 0 6rem;
            overflow: hidden;
            background: linear-gradient(135deg, var(--bg-core) 0%, var(--bg-surface) 100%);
        }
        /* 对角线切割背景修饰 */
        .portal-apex::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 60%;
            background: var(--bg-elevated);
            clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
            opacity: 0.4;
            z-index: 0;
        }
        .portal-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
            position: relative;
            z-index: 1;
        }
        .portal-cipher {
            flex: 1 1 500px;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .band-tag {
            display: inline-flex;
            align-items: center;
            padding: 0.4rem 1rem;
            background: var(--accent-dim);
            color: var(--accent);
            border-radius: 100px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid rgba(232, 165, 20, 0.3);
            width: fit-content;
        }
        .topic-prime {
            font-weight: 700;
            font-size: clamp(2.5rem, 4vw, 4rem);
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #fff;
            white-space: normal;
        }
        .topic-prime span {
            color: var(--accent);
        }
        .cipher-lead {
            font-size: 1.25rem;
            color: var(--text-mute);
            max-width: 90%;
            word-break: keep-all;
        }
        .batch-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1rem;
        }
        .pulse-hollow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 40px;
            height: 56px;
            border: 2px solid var(--border-subtle);
            color: var(--text-prime);
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }
        .pulse-hollow:hover {
            border-color: var(--text-prime);
            background: rgba(255,255,255,0.05);
        }
        .portal-glyph {
            flex: 1 1 400px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        /* 创意几何徽章 - 视觉重点 */
        .glyph-construct {
            width: 100%;
            max-width: 400px;
            aspect-ratio: 1;
            position: relative;
            animation: float 6s ease-in-out infinite;
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        /* --- 模块2: 选择最适合您的方案 (Pricing Tiers) --- */
        .nexus-vault {
            padding: 6rem 0;
            background: var(--bg-core);
        }
        .topic-core {
            text-align: center;
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 4rem;
            color: #fff;
        }
        .batch-tiers {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            align-items: center;
        }
        .node-tier {
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            display: flex;
            flex-direction: column;
            transition: transform var(--transition), box-shadow var(--transition);
            position: relative;
        }
        .node-tier:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.6);
        }
        .node-tier-featured {
            border-color: var(--accent);
            background: linear-gradient(180deg, var(--bg-elevated) 0%, rgba(232, 165, 20, 0.05) 100%);
            transform: scale(1.05);
            z-index: 2;
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }
        .node-tier-featured:hover {
            transform: scale(1.05) translateY(-5px);
        }
        .band-ribbon {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #000;
            padding: 0.3rem 1rem;
            border-radius: 100px;
            font-size: 0.85rem;
            font-weight: 700;
            white-space: nowrap;
        }
        .cipher-tier-name {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .cipher-price-wrap {
            display: flex;
            align-items: baseline;
            gap: 0.2rem;
            margin-bottom: 0.5rem;
        }
        .cipher-currency {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-prime);
        }
        .cipher-amount {
            font-size: 3.5rem;
            font-weight: 700;
            color: #fff;
            line-height: 1;
        }
        .cipher-period {
            font-size: 1rem;
            color: var(--text-mute);
        }
        .cipher-billed {
            font-size: 0.9rem;
            color: var(--text-mute);
            margin-bottom: 2rem;
            min-height: 1.5rem;
        }
        .pulse-tier {
            width: 100%;
            height: 50px;
            margin-bottom: 2rem;
        }
        .array-perks {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            list-style: none;
        }
        .hop-perk {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            font-size: 0.95rem;
            color: rgba(243, 244, 246, 0.9);
        }
        .glyph-check {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            fill: var(--accent);
            margin-top: 2px;
        }

        /* --- 模块3: 灵活且隐匿的支付方式 (Payment Support) --- */
        .cloak-band {
            padding: 5rem 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .cloak-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
        }
        .cloak-cipher {
            flex: 1 1 300px;
        }
        .topic-sub {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #fff;
        }
        .batch-methods {
            flex: 2 1 500px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
        }
        .node-method {
            background: var(--bg-core);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            transition: all var(--transition);
            text-align: center;
        }
        .node-method:hover {
            border-color: var(--text-mute);
            transform: translateY(-3px);
        }
        .glyph-method {
            width: 48px;
            height: 48px;
        }

        /* --- 模块4: 30天无理由退款承诺 (Refund Policy) --- */
        .veil-shield {
            padding: 6rem 0;
            background: var(--bg-core);
        }
        .shield-wrap {
            background: var(--bg-elevated);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
            padding: 4rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
            position: relative;
            overflow: hidden;
        }
        .shield-wrap::after {
            content: '';
            position: absolute;
            right: -10%;
            top: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
            z-index: 0;
        }
        .shield-glyph-area {
            flex: 0 0 auto;
            position: relative;
            z-index: 1;
        }
        .shield-cipher-area {
            flex: 1 1 400px;
            position: relative;
            z-index: 1;
        }
        .array-guarantee {
            margin-top: 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        .hop-guarantee {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 500;
        }

        /* --- 页脚 --- */
        .trail-root {
            background-color: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            padding: 4rem 0 2rem;
        }
        .trail-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .trail-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
        }
        .trail-topic {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }
        .batch-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .wire-foot {
            color: var(--text-mute);
            font-size: 0.9rem;
        }
        .wire-foot:hover {
            color: var(--accent);
        }
        .trail-base {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid var(--border-subtle);
            color: var(--text-mute);
            font-size: 0.85rem;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .node-tier-featured {
                transform: none;
            }
            .node-tier-featured:hover {
                transform: translateY(-5px);
            }
            .route-array {
                display: none; /* 简化移动端导航演示，实际应有JS控制 */
            }
        }
        @media (max-width: 768px) {
            .portal-apex {
                padding: 6rem 0 4rem;
            }
            .portal-grid, .cloak-grid, .shield-wrap {
                gap: 2rem;
                flex-direction: column;
                text-align: center;
            }
            .batch-actions {
                justify-content: center;
            }
            .shield-wrap {
                padding: 2rem;
            }
            .topic-prime {
                font-size: 2.2rem;
            }
            .hop-guarantee {
                justify-content: center;
            }
        }

.route-crown-veil {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--cipher-prime);
}
.route-crown-veil,
.route-crown-veil *,
.route-crown-veil *::before,
.route-crown-veil *::after {
    box-sizing: border-box;
}

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

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

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

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

.route-crown-veil a.route-route-wire {
    --aisite-shell-nav-padding: 8px 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-veil a.route-route-wire,
.route-crown-veil a.route-route-wire:hover,
.route-crown-veil a.route-route-wire:focus,
.route-crown-veil a.route-route-wire:active,
.route-crown-veil a.route-route-wire.active,
.route-crown-veil a.route-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-veil{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10, 11, 16, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

.route-crown-veil .route-route-radar{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
        }

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

.route-crown-veil .route-sigil{
            display: flex;
            align-items: center;
        }

.route-crown-veil .route-sigil img{
            height: 32px;
            width: auto;
        }

.route-crown-veil .route-route-array{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
        }

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

.route-crown-veil .route-route-wire{
            font-size: 0.95rem;
            color: #9ca3af;
            font-weight: 500;
            position: relative;
            padding: 8px 0;
        }

.route-crown-veil .route-route-wire:hover{
            color: #f3f4f6;
        }

.route-crown-veil .route-route-wire.active{
            color: #e8a514;
        }

.route-crown-veil .route-route-wire.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #e8a514;
            border-radius: 2px;
        }

.route-crown-veil .route-pulse-dial{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #e8a514;
            color: #000;
            font-weight: 700;
            font-size: 1.125rem;
            padding: 0 40px;
            height: 56px;
            border-radius: 11px;
            transition: all 0.25s ease;
            box-shadow: 0 4px 20px rgba(232, 165, 20, 0.2);
            align-self: flex-start;
        }

.route-crown-veil .route-pulse-dial:hover{
            background-color: #ffc13b;
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(232, 165, 20, 0.3);
        }

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

.route-crown-veil {
    background: rgb(10, 11, 16);
    background-image: none;
}

.anchor-trail-base {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--cipher-prime);
}
.anchor-trail-base,
.anchor-trail-base *,
.anchor-trail-base *::before,
.anchor-trail-base *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.anchor-trail-base .anchor-tunnel-core{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
            width: 100%;
        }

.anchor-trail-base{
            background: #12141d;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 80px 0 40px;
        }

.anchor-trail-base .anchor-trail-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 60px;
            margin-bottom: 60px;
        }

.anchor-trail-base .anchor-trail-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #f3f4f6;
            margin-bottom: 24px;
            letter-spacing: -0.5px;
        }

.anchor-trail-base .anchor-trail-cipher{
            color: #9ca3af;
            max-width: 400px;
        }

.anchor-trail-base .anchor-trail-topic{
            font-size: 1rem;
            color: #f3f4f6;
            margin-bottom: 24px;
        }

.anchor-trail-base .anchor-trail-batch{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.anchor-trail-base .anchor-trail-wire{
            color: #9ca3af;
            font-size: 0.95rem;
        }

.anchor-trail-base .anchor-trail-wire:hover{
            color: #e8a514;
        }

.anchor-trail-base .anchor-trail-bottom{
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: #9ca3af;
            font-size: 0.875rem;
        }

.anchor-trail-base .anchor-trail-bottom > *{
            min-width: 0;
        }

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

@media (max-width: 768px){.anchor-trail-base .anchor-trail-grid{
                grid-template-columns: 1fr;
                gap: 40px;
            }}