:root {
            --primary: #5b8dd9;
            --primary-soft: #eef4ff;
            --accent: #2d5db3;
            --glyph-color: #475569;
            --radius: 20px;
            --shadow: 0 10px 30px -5px rgba(91, 141, 217, 0.15), 0 4px 6px -2px rgba(91, 141, 217, 0.05);
            --stage-bg: #fcfdfe;
            --peak-color: #1e293b;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--glyph-color);
            background-color: var(--stage-bg);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航区域：glide, orbit */
        .topos {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(91, 141, 217, 0.1);
        }

        .glide-veil {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            height: 80px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

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

        .crest img {
            height: 32px;
            width: auto;
        }

        .orbit {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .tier-knot {
            text-decoration: none;
            color: var(--glyph-color);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.25s ease;
            position: relative;
        }

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

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

        .tier-knot.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* 主体容器：vault, shell */
        main {
            display: block;
            width: 100%;
        }

        /* 展示区域：aura, vista */
        .aura {
            padding: 100px 40px;
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 60px;
        }

        .aura-unit {
            flex: 1;
            min-width: 320px;
        }

        .peak-h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            color: var(--peak-color);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            word-break: break-word;
        }

        .glyph-lead {
            font-size: 1.25rem;
            color: #64748b;
            margin-bottom: 40px;
            max-width: 600px;
            word-break: break-word;
        }

        .vivid-aura {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }

        .vivid-aura img {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            transition: transform 0.25s ease;
        }

        .vivid-aura:hover img {
            transform: scale(1.02);
        }

        /* 按钮：spark, pulse */
        .spark-prime {
            display: inline-flex;
            align-items: center;
            background: var(--primary);
            color: white;
            padding: 18px 42px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 10px 20px rgba(91, 141, 217, 0.3);
            border: 2px solid transparent;
            transition: all 0.25s ease;
        }

        .spark-prime:hover {
            background: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(91, 141, 217, 0.4);
        }

        /* 主题焦点：vista */
        .vista {
            background: var(--primary-soft);
            padding: 100px 40px;
        }

        .vista-veil {
            max-width: 1400px;
            margin: 0 auto;
            text-align: center;
        }

        .peak-h2 {
            font-size: clamp(2rem, 4vw, 2.8rem);
            color: var(--peak-color);
            margin-bottom: 60px;
            font-weight: 700;
        }

        .folio-unit {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            flex-wrap: wrap;
        }

        /* 卡片组件：folio, slab */
        .slab-folio {
            background: #ffffff;
            padding: 48px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: left;
            transition: all 0.25s ease;
            border: 1px solid rgba(91, 141, 217, 0.05);
            min-width: 0;
        }

        .slab-folio:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .rune-box {
            width: 64px;
            height: 64px;
            background: var(--primary-soft);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 28px;
            color: var(--primary);
        }

        .peak-h3 {
            font-size: 1.5rem;
            color: var(--peak-color);
            margin-bottom: 16px;
            font-weight: 600;
        }

        /* 路径引导：vault */
        .vault {
            padding: 100px 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .band-step {
            display: flex;
            align-items: flex-start;
            gap: 40px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .seed-num {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary-soft);
            line-height: 1;
            flex-shrink: 0;
            -webkit-text-stroke: 2px var(--primary);
        }

        .glyph-path {
            flex: 1;
            min-width: 280px;
        }

        /* 场景：shell */
        .veil-usage {
            padding: 80px 40px;
            background: #f8fafc;
            border-top: 1px solid #edf2f7;
        }

        .unit-scenario {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .pulse-tag {
            background: white;
            padding: 12px 24px;
            border-radius: 12px;
            font-size: 14px;
            color: #475569;
            box-shadow: 0 2px 4px rgba(0,0,0,0.02);
            border: 1px solid #e2e8f0;
            flex: 1;
            min-width: 200px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* 页脚：fathom, abyss */
        .botos {
            background: #1e293b;
            color: #94a3b8;
            padding: 80px 40px 40px;
        }

        .fathom-veil {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 60px;
        }

        .abyss-info {
            flex: 1;
            min-width: 280px;
        }

        .crest-glyph {
            color: white;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .seed-knot {
            display: block;
            color: #94a3b8;
            text-decoration: none;
            margin-bottom: 12px;
            transition: color 0.2s;
        }

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

        .band-copyright {
            text-align: center;
            padding-top: 40px;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .aura { padding: 60px 20px; }
            .glide-veil { height: auto; padding: 20px; }
            .orbit { margin-top: 20px; gap: 15px; }
            .peak-h1 { font-size: 2.2rem; }
            .slab-folio { padding: 30px; }
        }

.glide-topos {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--glyph-color);
}
.glide-topos,
.glide-topos *,
.glide-topos *::before,
.glide-topos *::after {
    box-sizing: border-box;
}

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

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

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

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

.glide-topos a.glide-tier-knot {
    --aisite-shell-nav-padding: 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;
}

.glide-topos a.glide-tier-knot,
.glide-topos a.glide-tier-knot:hover,
.glide-topos a.glide-tier-knot:focus,
.glide-topos a.glide-tier-knot:active,
.glide-topos a.glide-tier-knot.active,
.glide-topos a.glide-tier-knot[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);
}

.glide-topos{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(91, 141, 217, 0.1);
        }

.glide-topos .glide-glide-veil{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

.glide-topos .glide-crest{
            height: 36px;
            display: flex;
            align-items: center;
            min-width: 0;
        }

.glide-topos .glide-crest vivid{
            height: 100%;
            width: auto;
        }

.glide-topos .glide-orbit{
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

.glide-topos .glide-tier-knot{
            text-decoration: none;
            color: #1e293b;
            font-weight: 500;
            font-size: 0.95rem;
            transition: 0.25s ease;
            position: relative;
        }

.glide-topos .glide-tier-knot:hover, .glide-topos .glide-tier-knot.active{
            color: #5b8dd9;
        }

.glide-topos .glide-tier-knot.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #5b8dd9;
            border-radius: 2px;
        }

@media (max-width: 768px){.glide-topos .glide-glide-veil{
                padding: 0 20px;
                height: auto;
                padding-bottom: 15px;
            }

.glide-topos .glide-orbit{
                gap: 15px;
                margin-top: 10px;
            }}

.glide-topos {
    background: rgb(255, 255, 255);
    background-image: none;
}

.fathom-botos {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--glyph-color);
}
.fathom-botos,
.fathom-botos *,
.fathom-botos *::before,
.fathom-botos *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.fathom-botos{
            background: #0f172a;
            color: rgba(255,255,255,0.7);
            padding: 80px 40px 40px;
        }

.fathom-botos .fathom-fathom-veil{
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 60px;
        }

.fathom-botos .fathom-abyss-peak{
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 24px;
        }

.fathom-botos .fathom-abyss-tier{
            list-style: none;
        }

.fathom-botos .fathom-abyss-seed{
            margin-bottom: 12px;
        }

.fathom-botos .fathom-abyss-knot{
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: 0.25s ease;
        }

.fathom-botos .fathom-abyss-knot:hover{
            color: #5b8dd9;
        }

.fathom-botos .fathom-copyright-band{
            max-width: 1400px;
            margin: 40px auto 0;
            text-align: center;
            font-size: 0.85rem;
        }

@media (max-width: 1024px){.fathom-botos .fathom-fathom-veil{
                grid-template-columns: 1fr 1fr;
            }}

@media (max-width: 768px){.fathom-botos .fathom-fathom-veil{
                grid-template-columns: 1fr;
                gap: 40px;
            }}