/* ==========================================================================
           基础变量与重置 (Visual Contract)
           ========================================================================== */
        :root {
            --brand-primary: #e4d762;
            --brand-primary-dark: #d4c650;
            --brand-primary-light: #fdfce8;
            --text-main: #1e293b;
            --text-muted: #475569;
            --text-light: #94a3b8;
            --bg-page: #f8fafc;
            --bg-surface: #ffffff;
            --bg-surface-alt: #f1f5f9;
            --radius-soft: 22px;
            --radius-inner: 16px;
            --shadow-float: 0 12px 36px -12px rgba(0, 0, 0, 0.08), 0 4px 12px -4px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 20px 40px -10px rgba(0, 0, 0, 0.12), 0 8px 16px -8px rgba(0, 0, 0, 0.06);
            --transition-smooth: all 0.35s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --max-width: 1240px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            min-width: 0; /* Flex safe */
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        /* 文本换行规范 */
        p, span, div, li, dd, dt {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        h1, h2, h3, h4, h5, h6 {
            white-space: normal;
            word-break: keep-all; /* 中文标题保持词组完整 */
        }

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

        /* ==========================================================================
           布局容器 (Hangars & Sheaths)
           ========================================================================== */
        .sheath {
            padding: calc(1rem * 6) 0;
            position: relative;
        }
        
        @media (max-width: 768px) {
            .sheath {
                padding: calc(1rem * 4) 0;
            }
        }

        .hangar {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==========================================================================
           导航栏 (Cockpit & Flock) - 强制复用结构
           ========================================================================== */
        .cockpit {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .radar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
            flex-wrap: wrap; /* Flex safe */
        }

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

        .flock {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap; /* Flex safe */
        }

        .path {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 12px;
            border-radius: 8px;
            position: relative;
        }

        .path:hover,
        .path:focus {
            color: var(--text-main);
            background: var(--bg-surface-alt);
        }

        .path.active {
            color: var(--text-main);
            font-weight: 600;
        }

        .path.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 3px;
            background: var(--brand-primary);
            border-radius: 3px 3px 0 0;
        }

        @media (max-width: 900px) {
            .flock {
                display: none; /* 移动端简化隐藏，依赖原生滚动或折叠，此处保持基础可用 */
            }
        }

        /* ==========================================================================
           排版系统 (Apex, Peak, Ink)
           ========================================================================== */
        .apex {
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 24px;
        }

        .peak {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .ink {
            font-size: 1.125rem;
            color: var(--text-muted);
            margin-bottom: 24px;
            max-width: 800px;
        }

        /* ==========================================================================
           组件系统 (Fold, Toss, Flap)
           ========================================================================== */
        .fleet {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: flex-start;
        }

        /* 卡片基础语法 */
        .fold, .pleat, .sheet {
            background: var(--bg-surface);
            border-radius: var(--radius-soft);
            padding: 40px;
            box-shadow: var(--shadow-float);
            border: 1px solid rgba(0,0,0,0.02);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            flex: 1 1 300px;
            position: relative;
            overflow: hidden;
        }

        .fold:hover, .sheet:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .pleat {
            padding: 32px;
            background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-page) 100%);
            flex: 1 1 350px;
        }

        /* 按钮语法 */
        .toss {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 16px 36px;
            background-color: var(--brand-primary);
            color: #000;
            font-size: 1.125rem;
            font-weight: 600;
            border-radius: 9999px;
            box-shadow: 0 8px 24px rgba(228, 215, 98, 0.3);
            border: 2px solid transparent;
            cursor: pointer;
            text-align: center;
            width: fit-content;
        }

        .toss:hover, .toss:focus {
            background-color: var(--brand-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(228, 215, 98, 0.4);
        }

        .dart {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background-color: var(--bg-surface-alt);
            color: var(--text-main);
            font-weight: 500;
            border-radius: 12px;
            border: 1px solid rgba(0,0,0,0.05);
            transition: var(--transition-smooth);
        }

        .dart:hover, .dart:focus {
            background-color: var(--bg-surface);
            border-color: var(--brand-primary);
            color: #000;
        }

        /* 图标/徽章语法 */
        .flap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--brand-primary-light);
            color: var(--brand-primary-dark);
            margin-bottom: 24px;
        }
        
        .flap svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        /* ==========================================================================
           特定区块变体样式
           ========================================================================== */
        /* Hero区 (APK Focus) */
        .launch {
            background: radial-gradient(circle at top right, var(--brand-primary-light) 0%, var(--bg-page) 60%);
            overflow: hidden;
        }

        .launch .hangar {
            display: flex;
            flex-direction: column;
            gap: 48px;
        }

        .apk-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 24px;
            padding-top: 24px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .apk-wing {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            background: var(--bg-surface-alt);
            padding: 6px 12px;
            border-radius: 8px;
        }

        .apk-wing svg {
            width: 16px;
            height: 16px;
            fill: var(--brand-primary-dark);
        }

        /* Brand Compatibility 区块 */
        .soar {
            background: var(--bg-surface);
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            width: 100%;
        }

        .sheet {
            padding: 32px;
        }

        .brand-flap {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--bg-surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .brand-flap svg {
            width: 24px;
            height: 24px;
            fill: var(--text-main);
        }

        .step-flock {
            list-style: none;
            counter-reset: counter;
            margin-top: 16px;
        }

        .step-flock li {
            position: relative;
            padding-left: 36px;
            margin-bottom: 12px;
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        .step-flock li::before {
            counter-increment: counter;
            content: counter(counter);
            position: absolute;
            left: 0;
            top: 2px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--brand-primary-light);
            color: var(--brand-primary-dark);
            font-size: 0.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Other Platforms 区块 */
        .base {
            background: var(--bg-page);
        }

        .platform-fleet {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }

        .platform-wing {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px;
            background: var(--bg-surface);
            border-radius: var(--radius-inner);
            border: 1px solid rgba(0,0,0,0.04);
            transition: var(--transition-smooth);
        }

        .platform-wing:hover {
            border-color: var(--brand-primary);
            box-shadow: var(--shadow-float);
        }

        .platform-info {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .platform-info svg {
            width: 32px;
            height: 32px;
            fill: var(--text-main);
        }

        /* 页脚 */
        .skid {
            background: var(--bg-surface);
            padding: 60px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
            text-align: center;
        }

        .tail {
            color: var(--text-light);
            font-size: 0.9rem;
        }

.draft-cockpit.draft-sky {
    font-family: var(--font-stack);
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.draft-cockpit.draft-sky,
.draft-cockpit.draft-sky *,
.draft-cockpit.draft-sky *::before,
.draft-cockpit.draft-sky *::after {
    box-sizing: border-box;
}

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

.draft-cockpit.draft-sky p,
.draft-cockpit.draft-sky h1,
.draft-cockpit.draft-sky h2,
.draft-cockpit.draft-sky h3,
.draft-cockpit.draft-sky h4,
.draft-cockpit.draft-sky h5,
.draft-cockpit.draft-sky h6 {
    text-decoration: none;
}

.draft-cockpit.draft-sky img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.draft-cockpit.draft-sky {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.draft-cockpit.draft-sky a.draft-path {
    --aisite-shell-nav-padding: 10px 20px;
    --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;
}

.draft-cockpit.draft-sky a.draft-path,
.draft-cockpit.draft-sky a.draft-path:hover,
.draft-cockpit.draft-sky a.draft-path:focus,
.draft-cockpit.draft-sky a.draft-path:active,
.draft-cockpit.draft-sky a.draft-path.active,
.draft-cockpit.draft-sky a.draft-path[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);
}

.draft-cockpit.draft-sky .draft-hangar{
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.draft-cockpit.draft-sky .draft-sky{
            background-color: #ffffff;
            border-radius: 22px;
            margin: calc(1rem * 2) 5vw;
            box-shadow: 0 12px 36px -12px rgba(0, 0, 0, 0.08), 0 4px 12px -4px rgba(0, 0, 0, 0.04);
            overflow: hidden;
        }

.draft-cockpit.draft-sky .draft-cockpit{
            position: sticky;
            top: 20px;
            z-index: 100;
            padding: calc(1rem * 1.5) 0;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

.draft-cockpit.draft-sky .draft-radar{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-width: 0;
            gap: 20px;
        }

.draft-cockpit.draft-sky .draft-nose{
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

.draft-cockpit.draft-sky .draft-nose img{
            height: 38px;
            width: auto;
            display: block;
        }

.draft-cockpit.draft-sky .draft-flock{
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            min-width: 0;
        }

.draft-cockpit.draft-sky .draft-path{
            text-decoration: none;
            color: #475569;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 10px 20px;
            border-radius: 9999px;
            transition: all 0.35s ease;
            white-space: nowrap;
        }

.draft-cockpit.draft-sky .draft-path:hover{
            color: #1e293b;
            background-color: #f1f5f9;
        }

.draft-cockpit.draft-sky .draft-path.active{
            color: #000000;
            background-color: #e4d762;
            box-shadow: 0 4px 12px rgba(228, 215, 98, 0.4);
        }

@media (max-width: 768px){.draft-cockpit.draft-sky .draft-radar{
                flex-direction: column;
            }

.draft-cockpit.draft-sky .draft-flock{
                justify-content: center;
            }}

.land-skid {
    font-family: var(--font-stack);
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.land-skid,
.land-skid *,
.land-skid *::before,
.land-skid *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.land-skid .land-hangar{
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.land-skid{
            background-color: #0f172a;
            color: #94a3b8;
            padding: 80px 0 40px;
            margin-top: 80px;
        }

.land-skid .land-base{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 64px;
        }

.land-skid .land-tail{
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 32px;
            text-align: center;
            font-size: 0.9rem;
        }

.land-skid .land-skid-brand{
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            display: inline-block;
        }

@media (max-width: 768px){.land-skid .land-base{
                grid-template-columns: 1fr;
                gap: 32px;
            }}