/* 变量定义 - 继承首页视觉家族 */
        :root {
            --color-brand: #644ad4;
            --color-brand-hover: #4a33a3;
            --color-surface-dark: #121214;
            --color-surface-light: #f8f9fa;
            --color-surface-white: #ffffff;
            --color-ink-primary: #1a1a1c;
            --color-ink-secondary: #5e5e66;
            --color-ink-inverse: #ffffff;
            --color-border: #e4e4e9;
            --color-border-dark: #2c2c30;
            --color-glow: rgba(100, 74, 212, 0.4);
            
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 24px;
            
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 12px 40px rgba(100, 74, 212, 0.15);
            
            --transition: 0.35s ease;
            --layout-max: 1200px;
        }

        /* 基础重置 */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-family);
            color: var(--color-ink-primary);
            background-color: var(--color-surface-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* 强制换行规范 */
        .ink-wrap {
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }
        
        .ink-keep {
            word-break: keep-all;
            overflow-wrap: break-word;
            white-space: normal;
        }

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

        /* 全局容器 */
        .hull-root {
            display: block;
            width: 100%;
        }

        .sheaf-sheaf {
            display: block;
            width: 100%;
            min-height: 100vh;
        }

        .sheaf-center {
            max-width: var(--layout-max);
            margin: 0 auto;
            padding: 0 1.5rem;
            width: 100%;
        }

        /* 导航栏复用样式 */
        .crown-top {
            background-color: var(--color-surface-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .ribbon-ribbon {
            max-width: var(--layout-max);
            margin: 0 auto;
            padding: 1rem 1.5rem;
            align-items: center;
            justify-content: space-between;
        }

        .stamp-brand {
            align-items: center;
        }

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

        .deck-deck {
            gap: 2rem;
            align-items: center;
        }

        .knot-knot {
            color: var(--color-ink-secondary);
            text-decoration: none;
            font-size: 1rem;
            font-weight: 500;
            transition: color var(--transition);
        }

        .knot-knot:hover,
        .knot-knot.active {
            color: var(--color-brand);
        }

        /* Hero区：cinematic_strip 变体 */
        .folio-intro {
            background-color: var(--color-surface-dark);
            color: var(--color-ink-inverse);
            position: relative;
            overflow: hidden;
            padding: 6rem 0;
            border-bottom: 1px solid var(--color-border-dark);
        }

        /* 电影感胶片带背景层 */
        .folio-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, rgba(18,18,20,1) 0%, rgba(30,28,45,0.8) 50%, rgba(18,18,20,1) 100%);
            z-index: 1;
        }

        .batch-sash {
            position: relative;
            z-index: 2;
            align-items: center;
            gap: 4rem;
        }

        .node-folio-ink {
            flex: 1 1 500px;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .apex-h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .ink-lead {
            font-size: clamp(1.125rem, 2vw, 1.25rem);
            color: rgba(255,255,255,0.8);
            line-height: 1.7;
            max-width: 600px;
        }

        .node-folio-visual {
            flex: 1 1 400px;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        /* 智能引擎视觉隐喻 */
        .film-engine {
            width: 320px;
            height: 320px;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .film-engine::before,
        .film-engine::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(100, 74, 212, 0.3);
        }

        .film-engine::before {
            width: 100%;
            height: 100%;
            border-left-color: var(--color-brand);
            animation: spin 8s linear infinite;
        }

        .film-engine::after {
            width: 70%;
            height: 70%;
            border-right-color: var(--color-brand);
            animation: spin 6s linear infinite reverse;
        }

        .glyph-cursor {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--color-brand), #8a6cf2);
            border-radius: var(--radius-md);
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 0 30px var(--color-glow);
            animation: pulse 2s ease-in-out infinite;
        }

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

        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 20px var(--color-glow); }
            50% { transform: scale(1.05); box-shadow: 0 0 40px var(--color-glow); }
            100% { transform: scale(0.95); box-shadow: 0 0 20px var(--color-glow); }
        }

        /* 重构生产流程区 */
        .canvas-steps {
            padding: 6rem 0;
            background-color: var(--color-surface-light);
            border-bottom: 1px solid var(--color-border);
        }

        .batch-apex {
            text-align: center;
            margin-bottom: 4rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .apex-h2 {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            color: var(--color-ink-primary);
            letter-spacing: -0.01em;
        }

        .ink-desc {
            font-size: 1.125rem;
            color: var(--color-ink-secondary);
            max-width: 700px;
        }

        .tray-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .slate-step {
            background: var(--color-surface-white);
            padding: 3rem 2rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid transparent;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .slate-step:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(100, 74, 212, 0.2);
        }

        .glyph-pip {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background-color: rgba(100, 74, 212, 0.1);
            color: var(--color-brand);
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .apex-h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--color-ink-primary);
        }

        .ink-slate {
            color: var(--color-ink-secondary);
            font-size: 1rem;
            line-height: 1.6;
        }

        /* 多模态扩展区 */
        .stage-capability {
            padding: 6rem 0;
            background-color: var(--color-surface-white);
        }

        .tray-bento {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2rem;
        }

        .pane-feature {
            background: var(--color-surface-light);
            border-radius: var(--radius-lg);
            padding: 3rem;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 360px;
            transition: transform var(--transition);
            border: 1px solid var(--color-border);
        }

        .pane-feature:hover {
            transform: translateY(-5px);
        }

        .pane-feature::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(100,74,212,0.15) 0%, rgba(255,255,255,0) 70%);
            z-index: 1;
        }

        .glyph-watermark {
            position: absolute;
            top: 2rem;
            right: 2rem;
            width: 120px;
            height: 120px;
            opacity: 0.05;
            color: var(--color-brand);
            z-index: 1;
        }

        .node-film {
            position: relative;
            z-index: 2;
        }

        /* CTA区 */
        .folio-closing {
            padding: 6rem 0;
            background: linear-gradient(135deg, var(--color-surface-dark) 0%, #1e1c2d 100%);
            color: var(--color-ink-inverse);
            text-align: center;
        }

        .batch-macro {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
        }

        .macro-primary {
            display: inline-block;
            padding: 1rem 2.5rem;
            background-color: var(--color-brand);
            color: var(--color-ink-inverse);
            font-size: 1.125rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            text-decoration: none;
            border: 1px solid transparent;
            transition: all var(--transition);
            cursor: pointer;
        }

        .macro-primary:hover {
            background-color: var(--color-brand-hover);
            box-shadow: 0 4px 15px var(--color-glow);
            transform: translateY(-2px);
        }

        /* 页脚 */
        .base-heel {
            background-color: var(--color-surface-dark);
            color: var(--color-ink-secondary);
            padding: 4rem 0 2rem;
            border-top: 1px solid var(--color-border-dark);
        }

        .batch-heel {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }

        .apex-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-ink-inverse);
            letter-spacing: -0.02em;
        }

        .ink-copyright {
            font-size: 0.875rem;
        }

        .deck-legal {
            display: flex;
            gap: 1.5rem;
        }

        .knot-legal {
            color: var(--color-ink-secondary);
            text-decoration: none;
            font-size: 0.875rem;
            transition: color var(--transition);
        }

        .knot-legal:hover {
            color: var(--color-ink-inverse);
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .batch-sash {
                gap: 2rem;
            }
            .tray-bento {
                grid-template-columns: 1fr;
            }
            .pane-feature {
                min-height: 280px;
            }
        }

        @media (max-width: 768px) {
            .deck-deck {
                display: none; /* 移动端简化，实际项目中需JS配合显示菜单，这里遵循视觉要求优先展示内容 */
            }
            .folio-intro {
                padding: 4rem 0;
            }
            .batch-sash {
                flex-direction: column;
                text-align: center;
            }
            .node-folio-ink {
                align-items: center;
            }
            .film-engine {
                width: 240px;
                height: 240px;
            }
            .canvas-steps,
            .stage-capability,
            .folio-closing {
                padding: 4rem 0;
            }
            .tray-grid {
                grid-template-columns: 1fr;
            }
        }

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

.ribbon-crown-top [role="navigation"],
.ribbon-crown-top div,
.ribbon-crown-top section,
.ribbon-crown-top article,
.ribbon-crown-top aside,
.ribbon-crown-top p,
.ribbon-crown-top h1,
.ribbon-crown-top h2,
.ribbon-crown-top h3,
.ribbon-crown-top h4,
.ribbon-crown-top h5,
.ribbon-crown-top h6,
.ribbon-crown-top a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

.ribbon-crown-top a.ribbon-knot-knot {
    --aisite-shell-nav-padding: 0.5rem 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;
}

.ribbon-crown-top a.ribbon-knot-knot,
.ribbon-crown-top a.ribbon-knot-knot:hover,
.ribbon-crown-top a.ribbon-knot-knot:focus,
.ribbon-crown-top a.ribbon-knot-knot:active,
.ribbon-crown-top a.ribbon-knot-knot.active,
.ribbon-crown-top a.ribbon-knot-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);
}

.ribbon-crown-top .ribbon-batch-flex{
            display: flex;
            flex-wrap: wrap;
        }

.ribbon-crown-top .ribbon-batch-flex > *{
            min-width: 0;
        }

.ribbon-crown-top{
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #e4e4e9;
        }

.ribbon-crown-top .ribbon-ribbon-ribbon{
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 5vw;
            justify-content: space-between;
            align-items: center;
        }

.ribbon-crown-top .ribbon-stamp-brand{
            display: flex;
            align-items: center;
            height: 32px;
        }

.ribbon-crown-top .ribbon-stamp-brand img{
            height: 100%;
            width: auto;
        }

.ribbon-crown-top .ribbon-deck-deck{
            gap: 2rem;
            align-items: center;
        }

.ribbon-crown-top .ribbon-knot-knot{
            text-decoration: none;
            color: #5e5e66;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.35s ease;
            padding: 0.5rem 0;
            position: relative;
        }

.ribbon-crown-top .ribbon-knot-knot:hover{
            color: #644ad4;
        }

.ribbon-crown-top .ribbon-knot-knot.active{
            color: #644ad4;
        }

.ribbon-crown-top .ribbon-knot-knot.active::after{
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #644ad4;
            border-radius: 2px;
        }

@media (max-width: 768px){.ribbon-crown-top .ribbon-ribbon-ribbon{
                flex-direction: column;
                gap: 1rem;
                padding: 1rem;
            }

.ribbon-crown-top .ribbon-deck-deck{
                flex-wrap: wrap;
                justify-content: center;
                gap: 1rem;
            }}

.ribbon-crown-top {
    background: rgb(255, 255, 255);
    background-image: none;
}

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

.base-heel-bottom [role="navigation"],
.base-heel-bottom div,
.base-heel-bottom section,
.base-heel-bottom article,
.base-heel-bottom aside,
.base-heel-bottom p,
.base-heel-bottom h1,
.base-heel-bottom h2,
.base-heel-bottom h3,
.base-heel-bottom h4,
.base-heel-bottom h5,
.base-heel-bottom h6,
.base-heel-bottom a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

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

.base-heel-bottom{
            background-color: #ffffff;
            border-top: 1px solid #e4e4e9;
            padding: 4rem 5vw 2rem;
        }

.base-heel-bottom .base-sheaf-heel{
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

.base-heel-bottom .base-apex-brand-ink{
            font-size: 1.5rem;
            font-weight: 700;
            color: #1a1a1c;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
        }

.base-heel-bottom .base-bind-copyright{
            color: #5e5e66;
            font-size: 0.875rem;
        }