:root {
            --bg-deep: #09090b;
            --bg-surface: #18181b;
            --bg-elevated: #27272a;
            --accent: #914cdf;
            --accent-glow: rgba(145, 76, 223, 0.4);
            --accent-subtle: rgba(145, 76, 223, 0.15);
            --text-main: #ffffff;
            --text-muted: #a1a1aa;
            --border: rgba(255, 255, 255, 0.08);
            --radius-lg: 24px;
            --radius-md: 18px;
            --radius-sm: 12px;
            --transition: all 0.15s ease;
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

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

        body {
            font-family: var(--font);
            background-color: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

        /* 强制规范 */
        .cast,
        .vault,
        .forge,
        .cast,
        .weld {
            display: flex;
            flex-wrap: wrap;
        }

        .cast > *,
        .vault > *,
        .forge > *,
        .cast > *,
        .weld > * {
            min-width: 0;
        }

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

        .etch {
            white-space: normal;
        }

        /* 导航栏复用样式 */
        .crown {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(9, 9, 11, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .bezel {
            max-width: 1200px;
            margin: 0 auto;
            padding: 16px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

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

        .omni {
            display: flex;
            gap: 32px;
        }

        .wire {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
        }

        .wire:hover,
        .wire.active {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }

        /* 页面主体 */
        .cast {
            flex: 1;
            width: 100%;
            flex-direction: column;
            padding-top: 80px; /* offset header */
        }

        /* 通用容器宽度 */
        .vault,
        .forge,
        .cast {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 8vw 24px;
        }

        /* Section 1: Hero (intro) */
        .gleam {
            min-height: 70vh;
            align-items: center;
            background: radial-gradient(circle at 50% 30%, var(--accent-subtle) 0%, transparent 60%),
                        var(--bg-deep);
            gap: 64px;
        }

        .gleam-foil {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .gleam-etch {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 700;
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .gleam-foil {
            font-size: clamp(1.1rem, 2vw, 1.25rem);
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.8;
        }

        .pulse-wrap {
            margin-top: 16px;
        }

        .pulse {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--accent);
            color: #fff;
            padding: 16px 32px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 1.1rem;
            box-shadow: 0 8px 24px var(--accent-glow);
            cursor: pointer;
            border: none;
        }

        .pulse:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px var(--accent-glow);
            background-color: #a364ec;
        }

        /* Data UI: Hero Animation Graphic */
        .gleam-ui {
            flex: 1;
            min-width: 320px;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 400px;
        }

        .orbit-path {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 2px dashed var(--border);
            animation: spin 30s linear infinite;
        }

        .orbit-core {
            position: relative;
            width: 100px;
            height: 100px;
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 0 40px var(--accent-glow);
            z-index: 2;
        }

        .orbit-core svg {
            width: 48px;
            height: 48px;
            fill: var(--text-main);
        }

        .orbit-node {
            position: absolute;
            width: 64px;
            height: 64px;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            /* Reset counter-rotation for nodes so they stay upright */
            animation: counter-spin 30s linear infinite;
        }

        .orbit-node svg {
            width: 32px;
            height: 32px;
            fill: var(--text-muted);
            transition: var(--transition);
        }

        .orbit-node:hover svg {
            fill: var(--accent);
        }

        .node-1 { top: -32px; left: 118px; }
        .node-2 { bottom: 40px; right: -10px; }
        .node-3 { bottom: 40px; left: -10px; }

        @keyframes spin { 100% { transform: rotate(360deg); } }
        @keyframes counter-spin { 100% { transform: rotate(-360deg); } }


        /* Section 2: Detail Panel (Sync Features) */
        .sheen {
            background: var(--bg-surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            flex-direction: column;
            gap: 48px;
        }

        .forge-head {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .forge-etch {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
        }

        .forge-foil {
            color: var(--text-muted);
            font-size: 1.1rem;
        }

        .plate-weld {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            width: 100%;
        }

        .plate {
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: var(--transition);
        }

        .plate:hover {
            transform: translateY(-4px);
            border-color: rgba(145, 76, 223, 0.5);
            box-shadow: 0 12px 30px rgba(0,0,0,0.3);
        }

        .plate-glint {
            width: 56px;
            height: 56px;
            background: rgba(145, 76, 223, 0.1);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 8px;
        }

        .plate-glint svg {
            width: 28px;
            height: 28px;
            stroke: var(--accent);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .plate-etch {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .plate-foil {
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1.6;
        }

        /* Section 3: FAQ/Guide (Data Management) */
        .vista {
            gap: 64px;
            align-items: flex-start;
        }

        .cast-foil {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 120px;
        }

        .cast-etch {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
        }

        .cast-foil {
            color: var(--text-muted);
            font-size: 1.1rem;
        }

        .ingot-weld {
            flex: 1.5;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            width: 100%;
        }

        .ingot {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 24px;
            transition: var(--transition);
        }

        .ingot:hover {
            background: var(--bg-elevated);
        }

        /* Data UI: Settings Toggle Mockup */
        .ingot-glint {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255,255,255,0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .ingot-glint svg {
            width: 24px;
            height: 24px;
            fill: var(--text-muted);
        }

        .ingot-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .ingot-etch {
            font-size: 1.1rem;
            font-weight: 600;
        }

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

        .ingot-flip {
            width: 40px;
            height: 24px;
            background: var(--accent);
            border-radius: 12px;
            position: relative;
            flex-shrink: 0;
        }

        .ingot-flip::after {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            background: #fff;
            border-radius: 50%;
            top: 3px;
            right: 3px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }

        /* 页脚复用结构 */
        .hull {
            background: var(--bg-deep);
            border-top: 1px solid var(--border);
            padding: 64px 24px 32px;
            margin-top: auto;
        }

        .base {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 48px;
        }

        .plinth {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.02em;
        }

        .alloy {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
            padding-top: 32px;
            border-top: 1px solid var(--border);
        }

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

        .alloy-wire:hover {
            color: var(--text-main);
        }

        .alloy-weld {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .gleam {
                flex-direction: column;
                text-align: center;
                padding-top: 12vw;
            }
            .gleam-foil {
                align-items: center;
            }
            .cast-foil {
                position: static;
            }
        }

        @media (max-width: 768px) {
            .omni {
                display: none; /* Mobile menu behavior implied */
            }
            .plate-weld {
                grid-template-columns: 1fr;
            }
            .vista {
                flex-direction: column;
            }
        }

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

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

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

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

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

.omni-crown a.omni-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;
}

.omni-crown a.omni-wire,
.omni-crown a.omni-wire:hover,
.omni-crown a.omni-wire:focus,
.omni-crown a.omni-wire:active,
.omni-crown a.omni-wire.active,
.omni-crown a.omni-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);
}

.omni-crown{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(9, 9, 11, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

.omni-crown .omni-bezel{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 4vw;
            min-width: 0;
        }

.omni-crown .omni-mint{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.omni-crown .omni-mint img{
            height: 32px;
            width: auto;
        }

.omni-crown .omni-omni{
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            min-width: 0;
        }

.omni-crown .omni-wire{
            padding: 8px 16px;
            font-size: 0.95rem;
            color: #a1a1aa;
            border-radius: 8px;
            transition: all 0.15s ease;
            min-width: 0;
            font-weight: 500;
        }

.omni-crown .omni-wire:hover{
            color: #ffffff;
            background: rgba(255, 255, 255, 0.05);
        }

.omni-crown .omni-wire.active{
            color: #ffffff;
            background: rgba(145, 76, 223, 0.15);
            color: #d4b3ff;
        }

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

.omni-crown {
    background: rgb(9, 9, 11);
    background-image: none;
}

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

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

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

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

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

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

.hull-base .hull-etch{
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }

.hull-base .hull-foil{
            word-break: break-word;
            overflow-wrap: break-word;
            line-height: 1.7;
            color: #a1a1aa;
        }

.hull-base{
            background: #000;
            padding: 80px 0 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

.hull-base .hull-plinth{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 4vw;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
            min-width: 0;
        }

.hull-base .hull-plinth .hull-etch{
            font-size: 2rem;
            color: #ffffff;
            letter-spacing: -0.05em;
        }

.hull-base .hull-alloy{
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 400px;
            min-width: 0;
        }

.hull-base .hull-alloy .hull-foil{
            font-size: 0.9rem;
        }

@media (max-width: 768px){.hull-base .hull-plinth{
                flex-direction: column;
            }}