/* 
         * 全局重置与基础变量
         */
        :root {
            --color-brand: #9c3eee;
            --color-brand-dark: #741cc7;
            --color-brand-light: #f5eeff;
            --color-text-main: #111118;
            --color-text-sub: #4b4b5a;
            --color-bg-base: #fcfcfd;
            --color-bg-surface: #ffffff;
            --color-border: #eaeaea;
            
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 24px;
            
            --shadow-soft: 0 12px 32px rgba(156, 62, 238, 0.08);
            --shadow-hover: 0 20px 48px rgba(156, 62, 238, 0.15);
            
            --transition: all 0.25s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            
            --width-max: 1280px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

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

        /* 
         * 强制规则与基础排版 
         */
        .shell,
        .crate,
        .peak,
        .shelf,
        .queue,
        .splash,
        .stack,
        .vault,
        .batch,
        .chunk,
        .arch,
        .bundle,
        .vol,
        .root,
        .tail {
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

        .name,
        .byte {
            word-break: break-word;
            overflow-wrap: break-word;
            min-width: 0;
        }

        .name {
            white-space: normal;
            font-weight: 700;
            color: var(--color-text-main);
        }

        .byte {
            word-break: keep-all;
            color: var(--color-text-sub);
        }

        a.node, 
        a.press {
            text-decoration: none;
            transition: var(--transition);
        }

        /* 
         * 布局结构 
         */
        .shell {
            flex-direction: column;
            min-height: 100vh;
            width: 100%;
        }

        .crate {
            flex-direction: column;
            width: 100%;
            flex: 1;
        }

        /* 
         * 导航栏 (Peak & Shelf) 
         */
        .peak {
            width: 100%;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            justify-content: center;
        }

        .shelf {
            width: 100%;
            max-width: var(--width-max);
            padding: 1rem 5%;
            justify-content: space-between;
            align-items: center;
        }

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

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

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

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

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

        .node::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-brand);
            transition: var(--transition);
        }

        .node:hover::after,
        .node.active::after {
            width: 100%;
        }

        /* 
         * Hero区 (Splash) - Blueprint: vertical_stack 
         */
        .splash {
            width: 100%;
            flex-direction: column;
            background: linear-gradient(180deg, var(--color-bg-base) 0%, var(--color-brand-light) 100%);
            padding-top: 6rem;
            align-items: center;
        }

        .stack {
            width: 100%;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: var(--width-max);
            padding: 0 5%;
        }

        .splash .name {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
            max-width: 900px;
        }

        .splash .byte {
            font-size: clamp(1.125rem, 2vw, 1.375rem);
            max-width: 700px;
            margin-bottom: 3rem;
            line-height: 1.8;
        }

        .press {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-brand);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: var(--radius-md);
            font-size: 1.125rem;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(156, 62, 238, 0.4);
            margin-bottom: 4rem;
            min-width: 0;
        }

        .press:hover {
            background-color: var(--color-brand-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(156, 62, 238, 0.5);
            color: white;
        }

        .stack.lens-shell {
            width: 100%;
            max-width: 100%; /* Blueprint: full container width */
            padding: 0;
            margin-top: 2rem;
            overflow: hidden;
            display: flex;
            justify-content: center;
            background-color: #f1e9fb;
        }

        .lens {
            width: 100%;
            max-width: 1440px;
            height: auto;
            display: block;
            border-top-left-radius: var(--radius-lg);
            border-top-right-radius: var(--radius-lg);
            box-shadow: 0 -20px 60px rgba(0,0,0,0.1);
            object-fit: cover;
        }

        /* 
         * 核心能力 (Vault) 
         */
        .vault {
            width: 100%;
            justify-content: center;
            padding: 8rem 5%;
            background-color: var(--color-bg-surface);
        }

        .vault > .name {
            width: 100%;
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 4rem;
        }

        .vault .batch {
            width: 100%;
            max-width: var(--width-max);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
        }

        .chunk {
            flex-direction: column;
            padding: 3rem 2rem;
            background-color: var(--color-bg-base);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: var(--transition);
        }

        .chunk:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-brand-light);
            background-color: var(--color-bg-surface);
        }

        .glyph {
            width: 64px;
            height: 64px;
            margin-bottom: 2rem;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-brand-light), #ffffff);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: inset 0 0 0 1px rgba(156, 62, 238, 0.1);
        }

        .chunk .name {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .chunk .byte {
            font-size: 1rem;
            line-height: 1.7;
        }

        /* 
         * 品牌证明 (Arch) 
         */
        .arch {
            width: 100%;
            justify-content: center;
            padding: 10rem 5%;
            background-color: var(--color-text-main);
            color: white;
            text-align: center;
        }

        .arch .shell {
            max-width: 800px;
            flex-direction: column;
            align-items: center;
        }

        .arch .name {
            color: white;
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 2.5rem;
        }

        .arch .byte {
            color: #a0a0b0;
            font-size: 1.25rem;
            line-height: 2;
            margin-bottom: 1.5rem;
        }

        /* 
         * 站内导览 (Bundle) 
         */
        .bundle {
            width: 100%;
            justify-content: center;
            padding: 8rem 5%;
            background-color: var(--color-bg-base);
        }

        .bundle > .name {
            width: 100%;
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 4rem;
        }

        .bundle .batch {
            width: 100%;
            max-width: var(--width-max);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .vol {
            flex-direction: column;
            padding: 2.5rem;
            background: linear-gradient(145deg, #ffffff, #fcfcfd);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .vol::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background-color: var(--color-brand);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .vol:hover {
            box-shadow: var(--shadow-soft);
        }

        .vol:hover::before {
            transform: scaleX(1);
        }

        .vol .name {
            font-size: 1.375rem;
            margin-bottom: 1rem;
        }

        .vol .byte {
            font-size: 0.95rem;
            margin-bottom: 2rem;
            flex-grow: 1;
        }

        .vol .node {
            display: inline-flex;
            align-items: center;
            color: var(--color-brand);
            font-weight: 600;
            font-size: 0.95rem;
            align-self: flex-start;
        }
        
        .vol .node::after {
            display: none;
        }

        .vol .node:hover {
            color: var(--color-brand-dark);
        }

        .vol .node svg {
            margin-left: 0.5rem;
            transition: transform 0.2s ease;
        }

        .vol .node:hover svg {
            transform: translateX(4px);
        }

        /* 
         * 页脚 (Root) 
         */
        .root {
            width: 100%;
            background-color: #0a0a0f;
            padding: 4rem 5%;
            justify-content: center;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .tail {
            width: 100%;
            max-width: var(--width-max);
            justify-content: space-between;
            align-items: center;
        }

        .tail .name {
            color: white;
            font-size: 1.5rem;
            letter-spacing: 1px;
        }

        .tail .byte {
            color: rgba(255,255,255,0.4);
            font-size: 0.875rem;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .splash {
                padding-top: 4rem;
            }
            .vault, .arch, .bundle {
                padding: 6rem 5%;
            }
        }

        @media (max-width: 768px) {
            .queue {
                display: none; /* 简化移动端，此处假设由外部JS处理汉堡菜单，保持原生结构简洁 */
            }
            .splash .name {
                font-size: 2.25rem;
            }
            .vault .batch,
            .bundle .batch {
                grid-template-columns: 1fr;
            }
            .tail {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
        }

.shelf-peak, .shelf-peak .shelf-shelf, .shelf-peak .shelf-queue{
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

.shelf-peak a.shelf-node{
            text-decoration: none;
            transition: all 0.25s ease;
        }

.shelf-peak{
            width: 100%;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #eaeaea;
            position: sticky;
            top: 0;
            z-index: 100;
            justify-content: center;
        }

.shelf-peak .shelf-shelf{
            width: 100%;
            max-width: 1280px;
            padding: 1rem 5%;
            justify-content: space-between;
            align-items: center;
        }

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

.shelf-peak .shelf-seal img{
            height: 32px;
            width: auto;
            display: block;
        }

.shelf-peak .shelf-queue{
            gap: 2rem;
            align-items: center;
        }

.shelf-peak .shelf-node{
            color: #4b4b5a;
            font-weight: 500;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
        }

.shelf-peak .shelf-node:hover, .shelf-peak .shelf-node.active{
            color: #9c3eee;
        }

.shelf-peak .shelf-node::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #9c3eee;
            transition: all 0.25s ease;
        }

.shelf-peak .shelf-node:hover::after, .shelf-peak .shelf-node.active::after{
            width: 100%;
        }

@media (max-width: 768px){.shelf-peak .shelf-queue{
                display: none; 
            }}

.shelf-peak {
    background: rgb(255, 255, 255);
    background-image: none;
}

.tail-root {
    font-family: var(--font-stack);
    line-height: 1.6;
    color: var(--color-text-main);
}
.tail-root,
.tail-root *,
.tail-root *::before,
.tail-root *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.tail-root, .tail-root .tail-tail{
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

.tail-root .tail-name, .tail-root .tail-byte{
            word-break: break-word;
            overflow-wrap: break-word;
            min-width: 0;
        }

.tail-root .tail-name{
            white-space: normal;
            font-weight: 700;
            color: #111118;
        }

.tail-root .tail-byte{
            word-break: keep-all;
            color: #4b4b5a;
        }

.tail-root{
            width: 100%;
            background-color: #0a0a0f;
            padding: 4rem 5%;
            justify-content: center;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

.tail-root .tail-tail{
            width: 100%;
            max-width: 1280px;
            justify-content: space-between;
            align-items: center;
        }

.tail-root .tail-tail .tail-name{
            color: white;
            font-size: 1.5rem;
            letter-spacing: 1px;
        }

.tail-root .tail-tail .tail-byte{
            color: rgba(255,255,255,0.4);
            font-size: 0.875rem;
        }

@media (max-width: 768px){.tail-root .tail-tail{
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }}