/* 变量系统 - 继承首页视觉契约 */
        :root {
            --color-primary: #896edc;
            --color-primary-light: #f3effc;
            --color-primary-dark: #6a4eb8;
            --color-text-main: #2d3142;
            --color-text-sub: #5a627a;
            --color-bg: #fbfcff;
            --color-surface: #ffffff;
            --radius-base: 18px;
            --radius-large: 22px;
            --shadow-sm: 0 4px 12px rgba(137, 110, 220, 0.08);
            --shadow-md: 0 8px 24px rgba(137, 110, 220, 0.15);
            --transition: all 0.35s ease;
        }

        /* 基础重置与文本规范 */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text-main);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        h1, h2, h3, p {
            margin-top: 0;
            white-space: normal;
        }

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

        /* 导航栏 (严格复用) */
        .apex {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 5%;
            background-color: var(--color-surface);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 999;
            min-width: 0;
        }

        .seal {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .seal img {
            height: 32px;
            display: block;
        }

        .dict {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            min-width: 0;
        }

        .knot {
            color: var(--color-text-sub);
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
            min-width: 0;
        }

        .knot:hover {
            color: var(--color-primary);
        }

        .knot.active {
            color: var(--color-primary);
        }

        .knot.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

        /* 按钮与交互语法 */
        .press {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1rem 2.5rem;
            background-color: var(--color-primary);
            color: var(--color-surface);
            font-weight: 600;
            font-size: 1.05rem;
            border-radius: var(--radius-base);
            box-shadow: 0 6px 16px rgba(137, 110, 220, 0.3);
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }

        .press:hover, .press:focus {
            background-color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(137, 110, 220, 0.4);
            color: var(--color-surface);
        }
        
        .pop {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.8rem 2rem;
            background-color: var(--color-surface);
            color: var(--color-primary);
            font-weight: 600;
            border-radius: var(--radius-base);
            border: 1px solid var(--color-primary);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .pop:hover, .pop:focus {
            background-color: var(--color-primary-light);
        }

        /* 页面骨架与容器 */
        .bind {
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
            padding: 0 5%;
        }

        .crest-core {
            text-align: center;
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 800;
            color: var(--color-text-main);
            margin-bottom: 3rem;
            position: relative;
        }

        /* 1. Hero区块 - 创意种子: reverse_split */
        .prime {
            background: linear-gradient(145deg, #f0eafb 0%, #ffffff 100%);
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .prime-layout {
            display: flex;
            flex-wrap: wrap;
            flex-direction: row-reverse; /* 创意种子要求：反向分割 */
            align-items: center;
            gap: 4rem;
            min-width: 0;
        }

        .prime-byte {
            flex: 1;
            min-width: 320px;
            z-index: 2;
        }

        .prime-visual {
            flex: 1;
            min-width: 320px;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2;
        }

        .crest-prime {
            font-size: clamp(2.2rem, 4.5vw, 3.8rem);
            font-weight: 800;
            color: var(--color-text-main);
            line-height: 1.25;
            margin-bottom: 1.5rem;
            letter-spacing: -0.5px;
        }

        .byte-prime {
            font-size: 1.2rem;
            color: var(--color-text-sub);
            margin-bottom: 2.5rem;
            max-width: 550px;
            word-break: keep-all;
        }

        .glyph-prime {
            width: 100%;
            max-width: 480px;
            height: auto;
            filter: drop-shadow(0 20px 40px rgba(137, 110, 220, 0.2));
            transition: var(--transition);
        }
        
        .prime-visual:hover .glyph-prime {
            transform: translateY(-10px);
        }

        /* 2. 提取流程区块 */
        .vault {
            padding: 6rem 0;
            background-color: var(--color-bg);
        }

        .pack-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2.5rem;
            margin-top: 4rem;
        }

        .chunk-step {
            background-color: var(--color-surface);
            padding: 3rem 2.5rem;
            border-radius: var(--radius-large);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(137, 110, 220, 0.1);
            position: relative;
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .chunk-step:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
            border-color: rgba(137, 110, 220, 0.3);
        }

        .node-num {
            position: absolute;
            top: -15px;
            right: -10px;
            font-size: 10rem;
            font-weight: 900;
            color: var(--color-primary-light);
            opacity: 0.6;
            line-height: 1;
            pointer-events: none;
            z-index: 0;
        }

        .chunk-step > * {
            position: relative;
            z-index: 1;
        }

        .glyph-step {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            color: var(--color-primary);
        }

        .crest-step {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .byte-step {
            color: var(--color-text-sub);
            flex-grow: 1;
        }

        /* 3. 在线与本地对比区块 (Article) */
        .burst {
            padding: 7rem 0;
            background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-primary-light) 100%);
        }

        .stash-comp {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 3rem;
            min-width: 0;
        }

        .shard-comp {
            flex: 1;
            min-width: 300px;
            background: var(--color-surface);
            border-radius: var(--radius-large);
            padding: 3.5rem 3rem;
            box-shadow: var(--shadow-md);
            position: relative;
            transition: var(--transition);
        }
        
        .shard-comp.shard-primary {
            border-top: 6px solid var(--color-primary);
            transform: scale(1.02);
            z-index: 2;
        }
        
        .shard-comp.shard-secondary {
            border-top: 6px solid #c2b5eb;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
        }

        .shard-comp:hover {
            transform: translateY(-5px) scale(1.02);
        }
        
        .shard-comp.shard-secondary:hover {
            transform: translateY(-5px);
        }

        .crest-comp {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 2rem;
            text-align: center;
        }

        .batch-features {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            margin-bottom: 3rem;
            min-width: 0;
        }

        .node-feature {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            min-width: 0;
        }

        .glyph-check {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            color: var(--color-primary);
        }
        
        .glyph-cross {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            color: #ff7675;
        }

        .byte-feature {
            font-weight: 500;
            color: var(--color-text-main);
            padding-top: 2px;
        }
        
        .byte-desc {
            font-size: 0.9rem;
            color: var(--color-text-sub);
            margin-top: 0.2rem;
        }
        
        .comp-trigger {
            text-align: center;
        }

        /* 4. 常见障碍排查 (FAQ - Div) */
        .path {
            padding: 6rem 0 8rem;
            background-color: var(--color-bg);
        }

        .shell-faq {
            max-width: 800px;
            margin: 0 auto;
        }

        .batch-faq {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            min-width: 0;
        }

        .node-faq {
            background: var(--color-surface);
            border-radius: var(--radius-base);
            padding: 2rem;
            border: 1px solid rgba(137, 110, 220, 0.15);
            transition: var(--transition);
            min-width: 0;
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
        }

        .node-faq:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }

        .glyph-faq {
            width: 40px;
            height: 40px;
            background: var(--color-primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--color-primary);
        }

        .faq-shell {
            flex-grow: 1;
            min-width: 0;
        }

        .crest-faq {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--color-text-main);
        }

        .byte-faq {
            color: var(--color-text-sub);
            margin-bottom: 0;
        }

        /* 页脚区块 */
        .core {
            background-color: #1a1c29;
            color: #a0a5b5;
            padding: 4rem 5%;
            text-align: center;
        }
        
        .core-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
            letter-spacing: 1px;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .prime-layout {
                gap: 2rem;
            }
            .shard-comp.shard-primary {
                transform: none;
            }
            .shard-comp:hover {
                transform: translateY(-5px);
            }
        }

        @media (max-width: 768px) {
            .prime-layout {
                flex-direction: column; /* 移动端堆叠 */
                text-align: center;
            }
            .dict {
                display: none; /* 简化移动端，通常会有汉堡菜单，此处按纯CSS流体处理 */
                width: 100%;
                flex-direction: column;
                gap: 1rem;
                margin-top: 1rem;
                text-align: center;
            }
            .apex:hover .dict {
                display: flex;
            }
            .byte-prime {
                margin: 0 auto 2rem;
            }
            .stash-comp {
                flex-direction: column;
            }
            .node-faq {
                flex-direction: column;
                gap: 1rem;
            }
        }

.index-apex .index-dict{
            display: flex;
            flex-wrap: wrap;
        }

.index-apex .index-dict > *{
            min-width: 0;
        }

.index-apex{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(137, 110, 220, 0.1);
            padding: 1rem 5%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

.index-apex .index-seal img{
            height: 36px;
            width: auto;
            display: block;
        }

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

.index-apex .index-knot{
            font-weight: 500;
            font-size: 1rem;
            color: #5a627a;
            transition: all 0.35s ease;
            position: relative;
            padding: 0.5rem 0;
        }

.index-apex .index-knot:hover{
            color: #896edc;
        }

.index-apex .index-knot.active{
            color: #896edc;
        }

.index-apex .index-knot.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: #896edc;
            border-radius: 3px;
        }

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

.index-apex{
                justify-content: center;
            }}

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

.tail-core {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--color-text-main);
}
.tail-core,
.tail-core *,
.tail-core *::before,
.tail-core *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.tail-core{
            background-color: #1a1b24;
            padding: 4rem 5%;
            color: #8c93a8;
            text-align: center;
        }

.tail-core .tail-crest{
            color: white;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
            letter-spacing: 1px;
        }

.tail-core .tail-byte{
            font-size: 0.95rem;
        }