/* ==========================================================================
           品牌视觉基因 & 变量体系 (继承首页)
           ========================================================================== */
        :root {
            --bg-base: #f7f6f3;
            --bg-surface: #ffffff;
            --bg-alt: #ebe9e4;
            --color-brand: #dc7963;
            --color-brand-hover: #c66651;
            --color-ink-prime: #2f3437;
            --color-ink-mut: #6b6f72;
            --color-ink-sub: #9a9ea1;
            --color-border: rgba(47, 52, 55, 0.08);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-soft: 0 4px 20px rgba(0,0,0,0.05);
            --shadow-float: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-macro: 0 4px 12px rgba(220, 121, 99, 0.3);
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            --transition-std: 0.35s ease;
            --layout-max-width: 1200px;
        }

        /* ==========================================================================
           全局重置 & 基础排版
           ========================================================================== */
        *, *::before, *::after {
            box-sizing: border-box;
            min-width: 0; /* 强制Flex子项防止溢出 */
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-stack);
            background-color: var(--bg-base);
            color: var(--color-ink-prime);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* 强制文本换行规范 */
        [class^=""] {
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* ==========================================================================
           外层外壳与布局容器
           ========================================================================== */
        .vault {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            flex-wrap: nowrap; /* 外壳允许垂直堆叠 */
        }

        .binder {
            flex: 1;
            display: flex;
            flex-direction: column;
            flex-wrap: nowrap;
            width: 100%;
            padding-top: 80px; /* 避开固定导航栏 */
        }

        /* 核心布局语法 */
        .case {
            width: 100%;
            max-width: var(--layout-max-width);
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            flex-wrap: wrap;
        }

        .batch {
            display: flex;
            flex-wrap: wrap;
            width: 100%;
            gap: 2rem;
        }

        .band {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ==========================================================================
           导航栏组件 (严格复用)
           ========================================================================== */
        .apex {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 72px;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 2rem;
            flex-wrap: wrap;
        }

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

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

        .ribbon {
            display: flex;
            align-items: center;
            gap: 2rem;
            flex-wrap: wrap;
        }

        .node {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-ink-mut);
            transition: color var(--transition-std);
            position: relative;
        }

        .node:hover,
        .node:focus {
            color: var(--color-ink-prime);
        }

        .node.active {
            color: var(--color-brand);
        }

        /* ==========================================================================
           Hero区块 (角色: acquire) - reverse_split 变体
           ========================================================================== */
        .canvas {
            width: 100%;
            background: var(--bg-surface);
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
            border-bottom: 1px solid var(--color-border);
        }

        .canvas .case {
            align-items: center;
            gap: 4rem;
        }

        /* 媒体层 (反转分割：图片在左) */
        .clip-case.prime {
            flex: 1 1 50%;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-float);
            transform: translateY(0);
            transition: transform var(--transition-std), box-shadow var(--transition-std);
        }

        .clip-case.prime:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.12);
        }

        .clip-case.prime .clip {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* 内容层 */
        .ink-case.prime {
            flex: 1 1 40%;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .lead-prime {
            font-size: clamp(2rem, 3vw, 3rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-ink-prime);
            letter-spacing: -0.02em;
            white-space: normal;
        }

        .ink-prime {
            font-size: 1.125rem;
            color: var(--color-ink-mut);
            word-break: keep-all; /* 中文保持词组完整 */
        }

        .band.meta {
            gap: 1.5rem;
            font-size: 0.875rem;
            color: var(--color-ink-sub);
            padding: 1rem 0;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .band.meta .cell {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .band.actions {
            gap: 1rem;
            margin-top: 1rem;
        }

        /* ==========================================================================
           组件语法：按钮与微章
           ========================================================================== */
        .macro {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            background: var(--color-brand);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 1rem;
            box-shadow: var(--shadow-macro);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition-std);
        }

        .macro:hover,
        .macro:focus {
            background: var(--color-brand-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(220, 121, 99, 0.4);
            color: white;
        }

        .key {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--bg-alt);
            color: var(--color-ink-prime);
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-md);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-std);
            cursor: pointer;
        }

        .key:hover,
        .key:focus {
            background: var(--color-border);
            color: var(--color-brand);
        }

        .glyph {
            width: 24px;
            height: 24px;
            fill: currentColor;
            flex-shrink: 0;
        }

        /* ==========================================================================
           平台矩阵区块 (角色: acquire)
           ========================================================================== */
        .deck {
            width: 100%;
            padding: 6rem 0;
            display: flex;
            flex-wrap: wrap;
        }

        .deck .case {
            flex-direction: column;
            gap: 3rem;
        }

        .ink-case.center {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .lead-sub {
            font-size: clamp(1.75rem, 2.5vw, 2.25rem);
            font-weight: 600;
            color: var(--color-ink-prime);
            white-space: normal;
        }

        /* 生态横幅图 */
        .clip-case.panorama {
            width: 100%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            margin-bottom: 1rem;
        }

        .clip-case.panorama .clip {
            width: 100%;
            height: 300px;
            object-fit: cover;
            object-position: center;
        }

        /* 平台卡片矩阵 */
        .batch.grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .folio-data {
            background: var(--bg-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            transition: transform var(--transition-std), box-shadow var(--transition-std), border-color var(--transition-std);
        }

        .folio-data:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-float);
            border-color: rgba(220, 121, 99, 0.3);
        }

        .band.folio-head {
            gap: 1rem;
        }

        .folio-data .glyph-case {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-ink-prime);
        }

        .lead-tertiary {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 0;
            white-space: normal;
        }

        .ink-desc {
            color: var(--color-ink-mut);
            font-size: 0.95rem;
            flex-grow: 1;
            word-break: keep-all;
        }

        .band.specs {
            flex-direction: column;
            align-items: flex-start;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--color-ink-sub);
            background: var(--bg-base);
            padding: 1rem;
            border-radius: var(--radius-sm);
        }

        .folio-data .macro {
            width: 100%;
            padding: 0.875rem;
            font-size: 0.95rem;
            margin-top: auto;
        }

        /* ==========================================================================
           安全说明区块 (角色: acquire)
           ========================================================================== */
        .sheet {
            width: 100%;
            background: var(--bg-surface);
            padding: 5rem 0;
            display: flex;
            flex-wrap: wrap;
            border-top: 1px solid var(--color-border);
        }

        .sheet .case {
            flex-direction: column;
            gap: 3rem;
        }

        .batch.security {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            padding-top: 1rem;
        }

        .pane {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            padding: 1.5rem;
            border-radius: var(--radius-md);
            background: var(--bg-base);
            transition: background var(--transition-std);
        }

        .pane:hover {
            background: var(--bg-alt);
        }

        .pane .glyph-case {
            color: var(--color-brand);
        }

        .pane .lead-quaternary {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--color-ink-prime);
            white-space: normal;
        }

        .pane .ink-detail {
            font-size: 0.9rem;
            color: var(--color-ink-mut);
        }

        /* ==========================================================================
           页脚组件
           ========================================================================== */
        .base {
            background: var(--bg-surface);
            border-top: 1px solid var(--color-border);
            padding: 4rem 0 2rem;
            margin-top: auto;
            display: flex;
            flex-wrap: wrap;
        }

        .base .case {
            flex-direction: column;
            gap: 3rem;
        }

        .band.base-top {
            justify-content: space-between;
            align-items: flex-start;
            gap: 2rem;
        }

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

        .batch.base-links {
            gap: 3rem;
        }

        .stack {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .stack .lead-tiny {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-ink-prime);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .stack .node {
            font-size: 0.9rem;
        }

        .note {
            border-top: 1px solid var(--color-border);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--color-ink-sub);
            flex-wrap: wrap;
            gap: 1rem;
        }

        /* ==========================================================================
           响应式断点
           ========================================================================== */
        @media (max-width: 1024px) {
            .canvas .case {
                gap: 2rem;
            }
            .lead-prime {
                font-size: 2.25rem;
            }
        }

        @media (max-width: 768px) {
            .apex {
                padding: 0 1rem;
            }
            .ribbon {
                display: none; /* 移动端简化导航，避免堆叠混乱 */
            }
            .binder {
                padding-top: 72px;
            }
            .canvas {
                padding: 3rem 0;
            }
            .canvas .case {
                flex-direction: column-reverse; /* 移动端图在上文在下 */
                text-align: center;
            }
            .clip-case.prime, 
            .ink-case.prime {
                flex: 1 1 100%;
                width: 100%;
            }
            .band.meta {
                justify-content: center;
                flex-direction: column;
                gap: 0.5rem;
            }
            .band.actions {
                justify-content: center;
                flex-direction: column;
            }
            .macro, .key {
                width: 100%;
            }
            .deck, .sheet {
                padding: 3rem 0;
            }
            .batch.grid, .batch.security {
                grid-template-columns: 1fr;
            }
            .band.base-top {
                flex-direction: column;
            }
            .batch.base-links {
                flex-direction: column;
                gap: 2rem;
            }
            .note {
                flex-direction: column;
                text-align: center;
            }
        }

.ribbon-apex {
    font-family: var(--font-stack);
    line-height: 1.7;
    color: var(--ink-main);
}
.ribbon-apex,
.ribbon-apex *,
.ribbon-apex *::before,
.ribbon-apex *::after {
    box-sizing: border-box;
}

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

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

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

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

.ribbon-apex a.ribbon-node {
    --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-apex a.ribbon-node,
.ribbon-apex a.ribbon-node:hover,
.ribbon-apex a.ribbon-node:focus,
.ribbon-apex a.ribbon-node:active,
.ribbon-apex a.ribbon-node.active,
.ribbon-apex a.ribbon-node[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-apex, .ribbon-apex .ribbon-ribbon{
            display: flex;
            flex-wrap: wrap;
        }

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

.ribbon-apex{
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(47, 52, 55, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 1rem 3vw;
            align-items: center;
            justify-content: space-between;
        }

.ribbon-apex .ribbon-stamp{
            width: 120px;
            display: flex;
            align-items: center;
        }

.ribbon-apex .ribbon-stamp img{
            width: 100%;
            height: auto;
            display: block;
        }

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

.ribbon-apex .ribbon-node{
            font-size: 0.95rem;
            font-weight: 500;
            color: #5e6469;
            padding: 0.5rem 0;
            position: relative;
        }

.ribbon-apex .ribbon-node:hover{
            color: #dc7963;
        }

.ribbon-apex .ribbon-node.active{
            color: #2f3437;
            font-weight: 600;
        }

.ribbon-apex .ribbon-node.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #dc7963;
            border-radius: 2px;
        }

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

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

.note-base {
    font-family: var(--font-stack);
    line-height: 1.7;
    color: var(--ink-main);
}
.note-base,
.note-base *,
.note-base *::before,
.note-base *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.note-base{
            display: flex;
            flex-wrap: wrap;
        }

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

.note-base{
            width: 100%;
            background: #1e2022;
            color: rgba(255,255,255,0.7);
            padding: 4vw 5vw;
            flex-direction: column;
            align-items: center;
        }

.note-base .note-base-inner{
            width: 100%;
            max-width: 1280px;
            display: flex;
            justify-content: space-between;
            gap: 3rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 3rem;
            margin-bottom: 2rem;
        }

.note-base .note-base-brand{
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 2px;
            margin-bottom: 1rem;
        }

.note-base .note-base-cols{
            display: flex;
            gap: 4rem;
            flex-wrap: wrap;
        }

.note-base .note-base-col{
            display: flex;
            flex-direction: column;
            gap: 1rem;
            min-width: 120px;
        }

.note-base .note-base-lead{
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

.note-base .note-base-node{
            font-size: 0.9rem;
        }

.note-base .note-base-node:hover{
            color: #fff;
        }

.note-base .note-base-ink{
            width: 100%;
            max-width: 1280px;
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
        }

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

.note-base .note-base-ink{ flex-direction: column; gap: 1rem; text-align: center; }}