/* ==========================================================================
           视觉基因体系 (继承自首页)
           ========================================================================== */
        :root {
            --color-brand: #f64067;
            --color-brand-light: #ff6b8b;
            --color-brand-dark: #d42249;
            --color-bg-dark: #0f0a14;
            --color-bg-surface: #ffffff;
            --color-bg-alt: #f8f9fa;
            --color-text-main: #1f2329;
            --color-text-muted: #646a73;
            --color-text-inverse: #ffffff;
            
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-brand: 0 4px 15px rgba(246, 64, 103, 0.3);
            
            --transition: 0.35s ease;
            --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --layout-width: 1280px;
        }

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

        body {
            font-family: var(--font-base);
            color: var(--color-text-main);
            background-color: var(--color-bg-alt);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

        /* 强制文本换行规范 */
        .prose,
        .topic-gigantic,
        .topic-major,
        .topic-minor {
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }
        
        /* ==========================================================================
           强制复用的导航栏样式 (heel)
           ========================================================================== */
        .heel {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .ribbon {
            max-width: var(--layout-width);
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .ribbon > * { min-width: 0; }

        .glyph {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .glyph > * { min-width: 0; }

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

        .rule-bullets {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }
        
        .rule-bullets > * { min-width: 0; }

        .xref-bullet {
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-muted);
            position: relative;
            padding: 0.5rem 0;
        }

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

        .xref-bullet::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background-color: var(--color-brand);
            transition: all var(--transition);
            transform: translateX(-50%);
        }

        .xref-bullet:hover::after,
        .xref-bullet.active::after {
            width: 100%;
        }

        @media (max-width: 768px) {
            .rule-bullets {
                display: none; /* 移动端简化，实际项目中会有汉堡菜单，此处按要求仅适配展示 */
            }
            .ribbon {
                justify-content: center;
            }
        }

        /* ==========================================================================
           页面容器布局
           ========================================================================== */
        .batch-root {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .binder-core {
            flex: 1;
            display: flex;
            flex-direction: column;
            width: 100%;
        }

        .folder-limit {
            max-width: var(--layout-width);
            margin: 0 auto;
            padding: 0 2rem;
            width: 100%;
        }

        /* ==========================================================================
           组件变体 (同族)
           ========================================================================== */
        
        /* 按钮/印章组件 */
        .stamp-primary {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            padding: 1rem 2.5rem;
            font-weight: 600;
            font-size: 1.125rem;
            color: var(--color-text-inverse);
            background: var(--color-brand);
            border-radius: 50px;
            box-shadow: var(--shadow-brand);
            border: 1px solid rgba(255,255,255,0.1);
            cursor: pointer;
            transform: translateY(0);
        }
        .stamp-primary > * { min-width: 0; }
        .stamp-primary:hover,
        .stamp-primary:focus {
            transform: translateY(-3px);
            background: var(--color-brand-light);
            box-shadow: 0 6px 20px rgba(246, 64, 103, 0.4);
        }

        .stamp-ghost {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.875rem 2rem;
            font-weight: 500;
            font-size: 1rem;
            color: var(--color-text-main);
            background: var(--color-bg-surface);
            border-radius: 50px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(0,0,0,0.05);
            cursor: pointer;
            transform: translateY(0);
        }
        .stamp-ghost > * { min-width: 0; }
        .stamp-ghost:hover,
        .stamp-ghost:focus {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: var(--color-brand);
        }

        .stamp-subtle {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            color: var(--color-brand-light);
            font-weight: 500;
            padding: 0.5rem 0;
            border-bottom: 1px solid transparent;
        }
        .stamp-subtle > * { min-width: 0; }
        .stamp-subtle:hover {
            color: var(--color-text-inverse);
            border-bottom-color: var(--color-text-inverse);
        }

        /* 文本排版 */
        .topic-gigantic {
            font-size: clamp(2.5rem, 5vw, 4rem);
            color: var(--color-text-inverse);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
        }

        .topic-major {
            font-size: clamp(2rem, 4vw, 2.75rem);
            color: var(--color-text-main);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 1rem;
        }

        .topic-minor {
            font-size: 1.25rem;
            color: var(--color-text-main);
            font-weight: 600;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .prose-lead {
            font-size: clamp(1.125rem, 2vw, 1.25rem);
            color: rgba(255,255,255,0.85);
            margin-bottom: 2.5rem;
            max-width: 600px;
        }

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

        /* 图标/墨迹 (SVG) */
        .ink {
            display: inline-block;
            vertical-align: middle;
            fill: currentColor;
        }
        
        .ink-font {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(246, 64, 103, 0.08);
            color: var(--color-brand);
            margin-bottom: 1.5rem;
        }

        /* ==========================================================================
           Block 1: Hero (fullbleed_overlay变体)
           ========================================================================== */
        .cover-fullbleed {
            position: relative;
            width: 100%;
            min-height: 80vh;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            background-color: var(--color-bg-dark);
            overflow: hidden;
            padding: clamp(3rem, 8vw, 6rem) 0;
        }
        .cover-fullbleed > * { min-width: 0; }

        .cover-case {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .cover-case img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            opacity: 0.6; /* 与深色背景混合 */
            transition: transform 10s ease;
        }

        .cover-fullbleed:hover .cover-case img {
            transform: scale(1.03);
        }

        .cover-veil {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(15,10,20,0.9) 0%, rgba(15,10,20,0.4) 100%);
            z-index: 2;
        }

        .cover-batch {
            position: relative;
            z-index: 3;
            width: 100%;
        }

        .rule-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
            margin-top: 2rem;
        }
        .rule-actions > * { min-width: 0; }
        
        .macro-meta {
            color: rgba(255,255,255,0.6);
            font-size: 0.875rem;
            margin-top: 1rem;
            display: block;
        }

        /* ==========================================================================
           Block 2: 平台对比矩阵
           ========================================================================== */
        .folio-matrix {
            padding: 6rem 0;
            background: var(--color-bg-alt);
        }

        .matrix-heel {
            text-align: center;
            margin-bottom: 4rem;
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            align-items: stretch;
        }

        .sheet-platform {
            background: var(--color-bg-surface);
            border-radius: var(--radius-md);
            padding: 2.5rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(0,0,0,0.04);
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .sheet-platform:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(246, 64, 103, 0.15);
        }

        .sheet-platform::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--color-brand), var(--color-brand-light));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .sheet-platform:hover::before {
            opacity: 1;
        }

        .platform-ink {
            width: 56px;
            height: 56px;
            margin-bottom: 1.5rem;
            color: var(--color-text-main);
        }

        .sheet-platform:hover .platform-ink {
            color: var(--color-brand);
        }

        .platform-tag {
            margin-top: auto;
            padding-top: 2rem;
        }

        .matrix-visual {
            margin-top: 4rem;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
            background: var(--color-bg-surface);
        }

        .matrix-visual img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ==========================================================================
           Block 3: 安全保障 (Canvas Safe)
           ========================================================================== */
        .canvas-safe {
            padding: 5rem 0;
            background: var(--color-bg-surface);
            border-top: 1px solid rgba(0,0,0,0.03);
        }

        .safe-rule {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            justify-content: center;
        }
        .safe-rule > * { min-width: 0; }

        .memo-trust {
            flex: 1;
            min-width: 280px;
            text-align: center;
            padding: 1.5rem;
        }

        .memo-trust .ink-font {
            margin: 0 auto 1.5rem auto;
            background: rgba(0, 194, 168, 0.08); /* 信任绿 */
            color: #00c2a8;
            width: 64px;
            height: 64px;
            border-radius: 50%;
        }

        /* ==========================================================================
           Footer
           ========================================================================== */
        .verb {
            background-color: var(--color-bg-dark);
            color: rgba(255,255,255,0.7);
            padding: 4rem 0 2rem;
        }

        .verb-bind {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 2rem;
            margin-bottom: 2rem;
        }
        .verb-bind > * { min-width: 0; }

        .verb-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text-inverse);
            letter-spacing: 0.05em;
        }

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

        .verb-xref {
            font-size: 0.875rem;
        }
        .verb-xref:hover {
            color: var(--color-text-inverse);
        }

        .verb-tail {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            font-size: 0.75rem;
            color: rgba(255,255,255,0.4);
        }
        .verb-tail > * { min-width: 0; }

        /* ==========================================================================
           响应式断点
           ========================================================================== */
        @media (max-width: 1024px) {
            .topic-gigantic {
                font-size: 2.5rem;
            }
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .rule-actions {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .stamp-primary, 
            .stamp-ghost {
                width: 100%;
            }
            .matrix-grid {
                grid-template-columns: 1fr;
            }
            .safe-rule {
                flex-direction: column;
            }
            .verb-bind {
                flex-direction: column;
                align-items: flex-start;
                gap: 2rem;
            }
            .verb-tail {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
        }

.ribbon-heel{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(15, 10, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            transition: all 0.35s ease;
        }

.ribbon-heel .ribbon-ribbon{
            max-width: 1280px;
            margin: 0 auto;
            padding: 1rem clamp(1.5rem, 5vw, 4rem);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

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

.ribbon-heel .ribbon-glyph img{
            height: 32px;
            width: auto;
            display: block;
            filter: drop-shadow(0 2px 4px rgba(246, 64, 103, 0.3));
        }

.ribbon-heel .ribbon-rule-bullets{
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

.ribbon-heel .ribbon-rule-bullets > *{ min-width: 0; }

.ribbon-heel .ribbon-xref-bullet{
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.35s ease;
            padding: 0.5rem 0;
            position: relative;
        }

.ribbon-heel .ribbon-xref-bullet:hover, .ribbon-heel .ribbon-xref-bullet.active{
            color: #ffffff;
        }

.ribbon-heel .ribbon-xref-bullet.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #f64067;
            border-radius: 2px;
        }

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

.ribbon-heel .ribbon-rule-bullets{
                justify-content: center;
                gap: 1rem;
            }}

.ribbon-heel {
    background: rgb(15, 10, 20);
    background-image: none;
}

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

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

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

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

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

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

.note-verb{
            background: #0f0a14;
            color: rgba(255,255,255,0.6);
            padding: 4rem clamp(1.5rem, 5vw, 4rem) 2rem;
            display: flex;
            flex-direction: column;
            gap: 3rem;
            flex-wrap: wrap;
        }

.note-verb > *{ min-width: 0; }

.note-verb .note-folder-foot{
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 2rem;
            flex-wrap: wrap;
            gap: 1rem;
        }

.note-verb .note-folder-foot > *{ min-width: 0; }

.note-verb .note-topic-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 1px;
        }

.note-verb .note-prose-legal{
            font-size: 0.875rem;
        }