/* 视觉变量系统 - 继承首页高对比科技框架 */
        :root {
            --bg-core: #06070a;
            --bg-surface: #10121a;
            --bg-elevated: #1a1c26;
            --accent: #bd3fd0;
            --accent-glow: rgba(189, 63, 208, 0.4);
            --text-main: #f0f0f5;
            --text-muted: #9ba0b3;
            --radius-sm: 11px;
            --radius-md: 14px;
            --radius-lg: 17px;
            --transition: 0.35s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --space-base: 1rem;
        }

        /* 全局重置与基础规范 */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-core);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* 强制文本换行规范 */
        .grain, 
        .etch,
        .wire,
        .flake {
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }
        
        .grain-cn {
            word-break: keep-all;
        }

        /* 强制Flexbox规则类 */
        .alloy-flex {
            display: flex;
            flex-wrap: wrap;
        }
        .alloy-flex > * {
            min-width: 0;
        }

        /* 链接与交互基础 */
        a {
            text-decoration: none;
            color: inherit;
            transition: all var(--transition);
        }

        /* --- 导航栏 (复用结构与样式) --- */
        .crown {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(6, 7, 10, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 5%;
            flex-wrap: wrap;
        }
        
        .crown > * { min-width: 0; }

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

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

        .mesh {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }
        
        .mesh > * { min-width: 0; }

        .wire {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }

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

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

        .wire.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent-glow);
        }

        /* --- 主内容区基础容器 --- */
        .mold-flask {
            padding-top: 80px; /* 避开固定导航 */
            display: flex;
            flex-direction: column;
            gap: 6rem;
            padding-bottom: 6rem;
        }

        /* --- 区域 1: Hero (intro) - 继承首页视觉家族，垂直堆叠变体 --- */
        .flare {
            position: relative;
            padding: 8rem 5% 4rem;
            background: radial-gradient(ellipse at top, rgba(189,63,208,0.15) 0%, transparent 60%);
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            flex-wrap: wrap;
        }
        .flare > * { min-width: 0; }

        .flask-intro {
            max-width: 900px;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
            position: relative;
            z-index: 2;
        }
        .flask-intro > * { min-width: 0; }

        .etch-primary {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: #fff;
            text-shadow: 0 4px 24px rgba(0,0,0,0.5);
        }

        .etch-primary span {
            background: linear-gradient(135deg, #fff 30%, var(--text-muted));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .grain-lead {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            color: var(--text-muted);
            max-width: 700px;
            line-height: 1.6;
            margin: 0 auto;
        }

        .alloy-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 1rem;
            flex-wrap: wrap;
        }
        .alloy-actions > * { min-width: 0; }

        .spark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1rem 2.5rem;
            font-size: 1.05rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--accent), #882299);
            border-radius: 30px;
            box-shadow: 0 8px 24px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
            border: 1px solid rgba(255,255,255,0.1);
            cursor: pointer;
        }

        .spark:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3);
            filter: brightness(1.1);
        }

        /* 装饰网格背景 */
        .flare::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image: 
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
            -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
            z-index: 1;
            pointer-events: none;
        }

        /* --- 区域 2: 必备扩展 (acquire) --- */
        .mold-acquire {
            padding: 0 5%;
            display: flex;
            flex-direction: column;
            align-items: center;
            flex-wrap: wrap;
        }
        .mold-acquire > * { min-width: 0; }

        .flask-center {
            max-width: 1200px;
            width: 100%;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }
        .flask-center > * { min-width: 0; }

        .alloy-etch {
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }

        .etch-secondary {
            font-size: clamp(2rem, 3vw, 2.8rem);
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }

        .alloy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
        }

        /* 卡片语法 - 继承首页面板材质 */
        .plate-ingot {
            background: var(--bg-surface);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .plate-ingot::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            opacity: 0;
            transition: var(--transition);
        }

        .plate-ingot:hover {
            transform: translateY(-5px);
            background: var(--bg-elevated);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 20px rgba(189,63,208,0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .plate-ingot:hover::before {
            opacity: 1;
        }

        .stud-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(189, 63, 208, 0.1);
            border: 1px solid rgba(189, 63, 208, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
        }

        .stud-wrap svg {
            width: 28px;
            height: 28px;
        }

        .etch-tertiary {
            font-size: 1.4rem;
            font-weight: 600;
            color: #fff;
        }

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

        /* --- 区域 3: 管理与安装 (steps) --- */
        .cast-steps {
            padding: 0 5%;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cast-steps > * { min-width: 0; }

        .flask-split {
            max-width: 1200px;
            width: 100%;
            display: flex;
            align-items: center;
            gap: 4rem;
            background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-core) 100%);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            padding: 4rem;
            flex-wrap: wrap;
        }

        .foil-foil {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .alloy-mesh {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-top: 1rem;
        }

        .flake-step {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }

        .stud-check {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            margin-top: 0.2rem;
            box-shadow: 0 0 10px var(--accent-glow);
        }

        .stud-check svg {
            width: 14px;
            height: 14px;
        }

        .grain-bold {
            color: #fff;
            font-weight: 500;
            font-size: 1.1rem;
            display: block;
            margin-bottom: 0.3rem;
        }

        .foil-media {
            flex: 1;
            min-width: 320px;
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: 0 24px 48px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.1);
        }

        .foil-media::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
            pointer-events: none;
        }

        .lens-showcase {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.7s ease;
        }

        .foil-media:hover .lens-showcase {
            transform: scale(1.03);
        }

        /* --- 页脚区域 --- */
        .anvil-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 4rem 5% 2rem;
            background: var(--bg-core);
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }
        .anvil-bottom > * { min-width: 0; }

        .flask-heel {
            max-width: 1200px;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .crust-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
        }

        .crust-links {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

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

        .wire-foot:hover {
            color: #fff;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .flask-split {
                flex-direction: column;
                padding: 3rem 2rem;
            }
            .foil-media {
                width: 100%;
            }
        }

        @media (max-width: 768px) {
            .mesh {
                display: none; /* 移动端隐藏横向菜单，简化处理 */
            }
            .flare {
                padding-top: 6rem;
            }
            .etch-primary {
                font-size: 2.2rem;
            }
            .mold-flask {
                gap: 4rem;
                padding-bottom: 4rem;
            }
            .alloy-grid {
                grid-template-columns: 1fr;
            }
            .flask-heel {
                flex-direction: column;
                align-items: flex-start;
            }
        }

.bezel-crown.bezel-orbit {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--text-main);
}
.bezel-crown.bezel-orbit,
.bezel-crown.bezel-orbit *,
.bezel-crown.bezel-orbit *::before,
.bezel-crown.bezel-orbit *::after {
    box-sizing: border-box;
}

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

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

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

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

.bezel-crown.bezel-orbit a.bezel-wire {
    --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;
}

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

.bezel-crown.bezel-orbit .bezel-wire{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.bezel-crown.bezel-orbit .bezel-crown{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(6, 7, 10, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1rem 0;
        }

.bezel-crown.bezel-orbit .bezel-orbit{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

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

.bezel-crown.bezel-orbit .bezel-stamp img{
            height: 32px;
            display: block;
        }

.bezel-crown.bezel-orbit .bezel-mesh{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }

.bezel-crown.bezel-orbit .bezel-mesh > *{ min-width: 0; }

.bezel-crown.bezel-orbit .bezel-wire{
            color: #9ba0b3;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.35s ease;
            position: relative;
        }

.bezel-crown.bezel-orbit .bezel-wire:hover, .bezel-crown.bezel-orbit .bezel-wire.active{
            color: #f0f0f5;
        }

.bezel-crown.bezel-orbit .bezel-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #bd3fd0;
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(189, 63, 208, 0.4);
        }

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

.anvil-heel.anvil-plinth {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--text-main);
}
.anvil-heel.anvil-plinth,
.anvil-heel.anvil-plinth *,
.anvil-heel.anvil-plinth *::before,
.anvil-heel.anvil-plinth *::after {
    box-sizing: border-box;
}

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

.anvil-heel.anvil-plinth p,
.anvil-heel.anvil-plinth h1,
.anvil-heel.anvil-plinth h2,
.anvil-heel.anvil-plinth h3,
.anvil-heel.anvil-plinth h4,
.anvil-heel.anvil-plinth h5,
.anvil-heel.anvil-plinth h6 {
    text-decoration: none;
}

.anvil-heel.anvil-plinth img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.anvil-heel.anvil-plinth {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.anvil-heel.anvil-plinth a,
.anvil-heel.anvil-plinth a:hover,
.anvil-heel.anvil-plinth a:focus,
.anvil-heel.anvil-plinth a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.anvil-heel.anvil-plinth .anvil-grain, .anvil-heel.anvil-plinth .anvil-etch, .anvil-heel.anvil-plinth .anvil-wire{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.anvil-heel.anvil-plinth .anvil-grain{
            word-break: keep-all; 
        }

.anvil-heel.anvil-plinth .anvil-etch{
            white-space: normal;
        }

.anvil-heel.anvil-plinth .anvil-wire{
            color: #9ba0b3;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.35s ease;
            position: relative;
        }

.anvil-heel.anvil-plinth .anvil-wire:hover, .anvil-heel.anvil-plinth .anvil-wire.active{
            color: #f0f0f5;
        }

.anvil-heel.anvil-plinth .anvil-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #bd3fd0;
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(189, 63, 208, 0.4);
        }

.anvil-heel.anvil-plinth .anvil-heel{
            background: #040507;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 4rem 2rem 2rem;
            margin-top: auto;
        }

.anvil-heel.anvil-plinth .anvil-anvil{
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            justify-content: space-between;
        }

.anvil-heel.anvil-plinth .anvil-anvil > *{ min-width: 0; }

.anvil-heel.anvil-plinth .anvil-crust{
            flex: 1 1 250px;
        }

.anvil-heel.anvil-plinth .anvil-crust .anvil-etch{
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: 1px;
        }

.anvil-heel.anvil-plinth .anvil-crust .anvil-grain{
            color: #9ba0b3;
            font-size: 0.9rem;
        }

.anvil-heel.anvil-plinth .anvil-crust-links{
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

.anvil-heel.anvil-plinth .anvil-crust-links .anvil-wire{
            font-size: 0.95rem;
        }

.anvil-heel.anvil-plinth .anvil-heel-bottom{
            max-width: 1400px;
            margin: 4rem auto 0;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            text-align: center;
            color: #9ba0b3;
            font-size: 0.85rem;
        }