/* ==========================================================================
           基础重置与变量
           ========================================================================== */
        :root {
            --color-brand: #e88560;
            --color-brand-light: #fff2ed;
            --color-brand-dark: #cc6b46;
            --color-dark: #231b17;
            --color-gray: #6b5f59;
            --color-light: #fbf9f8;
            --color-white: #ffffff;
            
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            
            --shadow-soft: 0 12px 36px rgba(232, 133, 96, 0.08);
            --shadow-hover: 0 16px 48px rgba(232, 133, 96, 0.15);
            
            --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.15s ease;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        body {
            font-family: var(--font-sans);
            color: var(--color-dark);
            background-color: var(--color-white);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        /* 强制 Flex 规则 */
        .flex-crate {
            display: flex;
            flex-wrap: wrap;
        }
        .flex-slot {
            min-width: 0;
        }

        /* ==========================================================================
           导航栏 (seam/track)
           ========================================================================== */
        .seam-cap {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(232, 133, 96, 0.1);
        }

        .track-film {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            align-items: center;
            justify-content: space-between;
        }

        .stamp {
            width: 140px;
        }

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

        .zipper-bond {
            font-weight: 500;
            color: var(--color-gray);
            position: relative;
            padding: 0.5rem 0;
        }

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

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

        .zipper-bond:hover::after,
        .zipper-bond.active::after {
            width: 100%;
        }

        /* ==========================================================================
           Hero 区 (reverse_split 蓝图)
           ========================================================================== */
        .vault-crate {
            min-height: 85vh;
            background-color: var(--color-brand-light);
            overflow: hidden;
            align-items: center;
        }

        .bulk-film {
            width: 62%;
            height: 85vh;
            position: relative;
        }

        .chunk-film {
            width: 38%;
            padding: 3rem 5rem 3rem 3rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .bulk-pixel {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .vault-tag {
            font-size: clamp(2.5rem, 4vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.03em;
            color: var(--color-dark);
            margin-bottom: 1.5rem;
            white-space: normal;
        }

        .chunk-data {
            font-size: 1.125rem;
            color: var(--color-gray);
            margin-bottom: 2.5rem;
            line-height: 1.8;
            word-break: keep-all;
        }

        .press-squish {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-brand);
            color: var(--color-white);
            padding: 1rem 2.5rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1.125rem;
            box-shadow: var(--shadow-soft);
            align-self: flex-start;
        }

        .press-squish:hover {
            background-color: var(--color-brand-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            color: var(--color-white);
        }

        /* ==========================================================================
           通用容器与排版
           ========================================================================== */
        .pouch-film {
            max-width: 1400px;
            margin: 0 auto;
            padding: 6rem 2rem;
        }

        .cube-tag {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
            color: var(--color-dark);
            white-space: normal;
        }

        .cube-data {
            font-size: 1.125rem;
            color: var(--color-gray);
            max-width: 800px;
            margin-bottom: 4rem;
        }

        /* ==========================================================================
           突破传统的解压体验 (Capability)
           ========================================================================== */
        .pack-batch {
            gap: 4rem;
            align-items: center;
        }

        .pack-batch > .flex-slot {
            flex: 1 1 400px;
        }

        .film-frame {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            background-color: var(--color-white);
            border: 1px solid rgba(0,0,0,0.05);
        }

        .glyph-tape {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .glyph-slot {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
        }

        .parcel-glyph {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background-color: var(--color-brand-light);
            color: var(--color-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .parcel-tag {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            white-space: normal;
        }

        .parcel-data {
            color: var(--color-gray);
            font-size: 0.95rem;
        }

        /* ==========================================================================
           更小体积，更快速度 (Comparison)
           ========================================================================== */
        .crate-tint {
            background-color: var(--color-light);
        }

        .pack-reverse {
            flex-direction: row-reverse;
        }

        /* ==========================================================================
           全格式无缝兼容 (Formats Grid)
           ========================================================================== */
        .grid-crate {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .cube-film {
            background: var(--color-white);
            padding: 2.5rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(232, 133, 96, 0.1);
            transition: var(--transition);
        }

        .cube-film:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-soft);
            border-color: var(--color-brand);
        }

        .format-tag {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-brand);
            margin-bottom: 1rem;
            white-space: normal;
        }

        /* ==========================================================================
           深度指南摘要 (Aside - 站内内容延展)
           ========================================================================== */
        .guide-crate {
            background: linear-gradient(135deg, var(--color-dark) 0%, #3a2a22 100%);
            color: var(--color-white);
            padding: 6rem 2rem;
        }

        .guide-crate .cube-tag {
            color: var(--color-white);
        }

        .guide-crate .cube-data {
            color: rgba(255,255,255,0.7);
        }

        .guide-batch {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 3rem;
        }

        .guide-slot {
            background: rgba(255,255,255,0.05);
            padding: 2.5rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .guide-tag {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--color-brand-light);
            white-space: normal;
        }

        .guide-data {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }

        .guide-bond {
            color: var(--color-brand);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .guide-bond:hover {
            color: var(--color-white);
        }

        /* ==========================================================================
           CTA 区域
           ========================================================================== */
        .acquire-crate {
            text-align: center;
            padding: 8rem 2rem;
            background-color: var(--color-brand-light);
        }

        .acquire-crate .cube-data {
            margin: 0 auto 3rem auto;
        }

        /* ==========================================================================
           页脚 (seal/root)
           ========================================================================== */
        .seal-root {
            background-color: var(--color-white);
            border-top: 1px solid rgba(0,0,0,0.05);
            padding: 4rem 2rem;
        }

        .hash-tape {
            max-width: 1400px;
            margin: 0 auto;
            justify-content: space-between;
            align-items: center;
        }

        .tail-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-dark);
            letter-spacing: -0.02em;
        }

        .tail-data {
            color: var(--color-gray);
            font-size: 0.9rem;
        }

        .tail-batch {
            gap: 2rem;
        }

        .tail-bond {
            color: var(--color-gray);
            font-size: 0.95rem;
        }
        
        .tail-bond:hover {
            color: var(--color-brand);
        }

        /* ==========================================================================
           响应式断点
           ========================================================================== */
        @media (max-width: 1024px) {
            .bulk-film { width: 50%; }
            .chunk-film { width: 50%; padding: 3rem 2rem; }
        }

        @media (max-width: 768px) {
            .bulk-film { 
                width: 100%; 
                height: 40vh;
                order: 1;
            }
            .chunk-film { 
                width: 100%; 
                padding: 3rem 1.5rem;
                order: 2;
                text-align: center;
                align-items: center;
            }
            .vault-crate {
                flex-direction: column;
            }
            .zipper-stack {
                display: none; /* 移动端简化隐藏导航栏细节 */
            }
            .pouch-film { padding: 4rem 1.5rem; }
            .guide-crate { padding: 4rem 1.5rem; }
            .hash-tape { flex-direction: column; gap: 2rem; text-align: center; }
        }

.zipper-seam-cap {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-dark);
}
.zipper-seam-cap,
.zipper-seam-cap *,
.zipper-seam-cap *::before,
.zipper-seam-cap *::after {
    box-sizing: border-box;
}

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

.zipper-seam-cap p,
.zipper-seam-cap h1,
.zipper-seam-cap h2,
.zipper-seam-cap h3,
.zipper-seam-cap h4,
.zipper-seam-cap h5,
.zipper-seam-cap h6 {
    text-decoration: none;
}

.zipper-seam-cap img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.zipper-seam-cap {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond {
    --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;
}

.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond,
.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond:hover,
.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond:focus,
.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond:active,
.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond.active,
.zipper-seam-cap a.zipper-flex-slot.zipper-zipper-bond[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);
}

.zipper-seam-cap .zipper-flex-crate{
            display: flex;
            flex-wrap: wrap;
        }

.zipper-seam-cap .zipper-flex-slot{
            min-width: 0;
        }

.zipper-seam-cap{
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(232, 133, 96, 0.1);
        }

.zipper-seam-cap .zipper-track-film{
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            align-items: center;
            justify-content: space-between;
        }

.zipper-seam-cap .zipper-stamp{
            width: 140px;
        }

.zipper-seam-cap .zipper-zipper-stack{
            align-items: center;
            gap: 2rem;
        }

.zipper-seam-cap .zipper-zipper-bond{
            font-weight: 500;
            color: #6b5f59;
            position: relative;
            padding: 0.5rem 0;
        }

.zipper-seam-cap .zipper-zipper-bond:hover, .zipper-seam-cap .zipper-zipper-bond.active{
            color: #e88560;
        }

.zipper-seam-cap .zipper-zipper-bond::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #e88560;
            transition: all 0.15s ease;
        }

.zipper-seam-cap .zipper-zipper-bond:hover::after, .zipper-seam-cap .zipper-zipper-bond.active::after{
            width: 100%;
        }

@media (max-width: 768px){.zipper-seam-cap .zipper-zipper-stack{
                display: none; 
            }}

.zipper-seam-cap {
    background: rgb(255, 255, 255);
    background-image: none;
}

.seal-seal-root {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-dark);
}
.seal-seal-root,
.seal-seal-root *,
.seal-seal-root *::before,
.seal-seal-root *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.seal-seal-root .seal-flex-crate{
            display: flex;
            flex-wrap: wrap;
        }

.seal-seal-root .seal-flex-slot{
            min-width: 0;
        }

.seal-seal-root .seal-pouch-film{
            max-width: 1400px;
            margin: 0 auto;
            padding: 6rem 2rem;
        }

.seal-seal-root{
            background-color: #ffffff;
            border-top: 1px solid rgba(0,0,0,0.05);
            padding: 4rem 2rem;
        }

.seal-seal-root .seal-hash-tape{
            max-width: 1400px;
            margin: 0 auto;
            justify-content: space-between;
            align-items: center;
        }

.seal-seal-root .seal-tail-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #231b17;
            letter-spacing: -0.02em;
        }

.seal-seal-root .seal-tail-data{
            color: #6b5f59;
            font-size: 0.9rem;
        }

.seal-seal-root .seal-tail-batch{
            gap: 2rem;
        }

.seal-seal-root .seal-tail-bond{
            color: #6b5f59;
            font-size: 0.95rem;
        }

.seal-seal-root .seal-tail-bond:hover{
            color: #e88560;
        }

@media (max-width: 768px){.seal-seal-root .seal-pouch-film{ padding: 4rem 1.5rem; }

.seal-seal-root .seal-hash-tape{ flex-direction: column; gap: 2rem; text-align: center; }}