:root {
            /* 门户分发型：莫兰迪色调与清晰层次 */
            --color-primary: #ce54a5;
            --color-primary-deep: #a83d84;
            --color-primary-light: #f5e4ef;
            --color-surface: #ffffff;
            --color-base: #f9f8fb;
            --color-mute: #f1f0f4;
            --color-ink-main: #201c22;
            --color-ink-sub: #5c5561;
            --color-ink-light: #8d8592;
            
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            
            --shadow-base: 0 4px 20px rgba(0, 0, 0, 0.03);
            --shadow-float: 0 12px 32px rgba(206, 84, 165, 0.12);
            --shadow-inner: inset 0 2px 4px rgba(255, 255, 255, 0.5);
            
            --space-edge: 4vw;
            --max-width: 1280px;
            --trans: all 0.35s ease;
        }

        body, html {
            margin: 0;
            padding: 0;
            background-color: var(--color-base);
            color: var(--color-ink-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* 基础排版约束 */
        * { box-sizing: border-box; }
        h1, h2, h3, h4, p { margin: 0; }
        a { text-decoration: none; color: inherit; transition: var(--trans); }
        
        /* 强制文本换行规范 */
        .fur-wrap {
            word-break: break-word;
            overflow-wrap: break-word;
            word-break: keep-all; /* 中文优化 */
        }
        .howl-wrap {
            white-space: normal;
        }

        /* 全局包裹 */
        .vulpes-coat {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* 导航区域 (ears/prowl) */
        .ears-coat {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .prowl {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--space-edge);
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-width: 0;
        }

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

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

        .pack {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .scent {
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-ink-sub);
            border-radius: 20px;
            min-width: 0;
        }

        .scent:hover {
            color: var(--color-primary);
            background: var(--color-primary-light);
        }

        .scent.active {
            color: var(--color-primary-deep);
            background: var(--color-primary-light);
            font-weight: 600;
        }

        /* 主容器 */
        .hearth {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 100px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 60px var(--space-edge);
            width: 100%;
        }

        /* 通用按钮 (spark) */
        .spark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
            color: #fff;
            font-weight: 600;
            font-size: 1.1rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-float);
            min-width: 0;
            transform: translateY(0);
        }

        .spark:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 40px rgba(206, 84, 165, 0.25);
            color: #fff;
        }

        /* 1. Hero区域 (blaze/infern) - 蓝图: mosaic_collage */
        .blaze-coat {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
            min-width: 0;
        }

        .blaze-fur {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .blaze-howl {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--color-ink-main);
        }
        
        .blaze-howl span {
            color: var(--color-primary);
        }

        .blaze-sub {
            font-size: 1.25rem;
            color: var(--color-ink-sub);
            line-height: 1.7;
        }

        .skulk-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            min-width: 0;
            margin-bottom: 12px;
        }

        .pelt-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: var(--color-surface);
            border: 1px solid rgba(206, 84, 165, 0.2);
            border-radius: 20px;
            font-size: 0.9rem;
            color: var(--color-primary-deep);
            font-weight: 500;
            min-width: 0;
        }

        /* Hero Mosaic Collage (利用CSS构建的UI拼贴，承载data_ui视觉) */
        .infern-skulk {
            flex: 1.2;
            min-width: 340px;
            display: grid;
            grid-template-areas: 
                "main main sub1"
                "main main sub2"
                "sub3 sub4 sub4";
            gap: 16px;
            grid-template-columns: 1fr 1fr 1fr;
            grid-template-rows: 140px 140px 120px;
        }

        .mosaic-cub {
            background: var(--color-surface);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-base);
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--color-mute);
            transition: var(--trans);
            transform: translateY(0);
        }

        .mosaic-cub:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-float);
            border-color: var(--color-primary-light);
        }

        .mosaic-hearth { grid-area: main; background: linear-gradient(145deg, #ffffff, var(--color-primary-light)); }
        .mosaic-sub1 { grid-area: sub1; }
        .mosaic-sub2 { grid-area: sub2; }
        .mosaic-sub3 { grid-area: sub3; background: var(--color-ink-main); color: #fff;}
        .mosaic-sub4 { grid-area: sub4; }

        .paw-svg {
            width: 48px;
            height: 48px;
            margin-bottom: 16px;
            fill: none;
            stroke: var(--color-primary);
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        
        .mosaic-sub3 .paw-svg { stroke: #fff; }

        .mosaic-data {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1;
            margin-bottom: 8px;
        }
        .mosaic-fleck { font-size: 0.85rem; color: var(--color-ink-sub); }
        .mosaic-sub3 .mosaic-fleck { color: rgba(255,255,255,0.7); }

        /* 2. 隐私之上 (vulpes-skulk) - 蓝图: feature_split */
        .vulpes-skulk {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 60px;
            box-shadow: var(--shadow-base);
            min-width: 0;
        }

        .vulpes-skulk:nth-child(even) {
            flex-direction: row-reverse;
        }

        .fur-coat {
            flex: 1;
            min-width: 300px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .gaze-coat {
            flex: 1;
            min-width: 300px;
            position: relative;
        }

        .gaze-coat img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-float);
            display: block;
        }

        .hearth-howl {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-ink-main);
        }

        .hearth-fur {
            font-size: 1.1rem;
            color: var(--color-ink-sub);
            line-height: 1.8;
        }

        .pack-skulk {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 16px;
        }

        .pack-cub {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            min-width: 0;
        }

        .paw-shield {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary-deep);
        }

        .pack-fur h4 {
            font-size: 1.1rem;
            margin-bottom: 4px;
            color: var(--color-ink-main);
        }
        
        .pack-fur p {
            font-size: 0.95rem;
            color: var(--color-ink-sub);
        }

        /* 3. 专属工作流 (hearth-skulk) - 蓝图: feature_grid */
        .hearth-skulk {
            display: flex;
            flex-direction: column;
            gap: 48px;
            min-width: 0;
        }

        .hearth-ears {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .den-skulk {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .cinder-cub {
            background: var(--color-surface);
            border-radius: var(--radius-md);
            padding: 40px;
            box-shadow: var(--shadow-base);
            border-top: 4px solid var(--color-primary);
            transition: var(--trans);
            transform: translateY(0);
            display: flex;
            flex-direction: column;
            gap: 20px;
            min-width: 0;
        }

        .cinder-cub:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-float);
        }

        .cinder-gaze {
            margin-bottom: 20px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--color-mute);
        }
        
        .cinder-gaze img {
            width: 100%;
            display: block;
            mix-blend-mode: multiply;
        }

        /* 4. 探索更多 (trail-coat) - 蓝图: nav_cards */
        .trail-coat {
            background: var(--color-ink-main);
            color: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 60px;
            display: flex;
            flex-direction: column;
            gap: 40px;
            min-width: 0;
        }

        .trail-ears .hearth-howl { color: #fff; }
        .trail-ears .hearth-fur { color: var(--color-ink-light); }

        .pelt-skulk {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }

        .pelt-cub {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            transition: var(--trans);
            transform: translateY(0);
            min-width: 0;
        }

        .pelt-cub:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--color-primary);
            transform: translateY(-5px);
        }

        .pelt-howl {
            font-size: 1.2rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .pelt-howl svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            transition: transform 0.3s ease;
        }

        .pelt-cub:hover .pelt-howl svg {
            transform: translateX(5px);
            stroke: var(--color-primary);
        }

        .pelt-fur {
            font-size: 0.9rem;
            color: var(--color-ink-light);
        }

        /* 底部信息区域 (hind-coat) */
        .hind-coat {
            background: var(--color-surface);
            border-top: 1px solid var(--color-mute);
            padding: 60px var(--space-edge) 40px;
            margin-top: auto;
        }

        .tail-skulk {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            min-width: 0;
        }

        .tail-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-primary-deep);
            margin-bottom: 16px;
        }

        .tail-fur {
            font-size: 0.9rem;
            color: var(--color-ink-sub);
            max-width: 400px;
        }
        
        .tail-links {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        
        .tail-links a {
            color: var(--color-ink-sub);
            font-size: 0.9rem;
        }
        
        .tail-links a:hover {
            color: var(--color-primary);
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .hearth { padding: 40px var(--space-edge); gap: 80px; }
            .vulpes-skulk { padding: 40px; gap: 40px; }
            .blaze-howl { font-size: 2.8rem; }
        }

        @media (max-width: 768px) {
            .prowl { height: auto; padding: 16px var(--space-edge); flex-direction: column; gap: 16px; }
            .pack { justify-content: center; }
            .blaze-coat, .vulpes-skulk, .vulpes-skulk:nth-child(even) { flex-direction: column; }
            .infern-skulk { 
                grid-template-areas: "main main" "sub1 sub2" "sub3 sub4"; 
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto;
            }
            .blaze-howl { font-size: 2.2rem; }
            .hearth-howl { font-size: 1.8rem; }
            .trail-coat { padding: 40px 24px; }
            .hearth { gap: 60px; }
        }

.prowl-ears-coat {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.6;
    color: var(--color-ink-main);
}
.prowl-ears-coat,
.prowl-ears-coat *,
.prowl-ears-coat *::before,
.prowl-ears-coat *::after {
    box-sizing: border-box;
}

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

.prowl-ears-coat p,
.prowl-ears-coat h1,
.prowl-ears-coat h2,
.prowl-ears-coat h3,
.prowl-ears-coat h4,
.prowl-ears-coat h5,
.prowl-ears-coat h6 {
    text-decoration: none;
}

.prowl-ears-coat img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.prowl-ears-coat {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.prowl-ears-coat a.prowl-scent {
    --aisite-shell-nav-padding: 8px 16px;
    --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;
}

.prowl-ears-coat a.prowl-scent,
.prowl-ears-coat a.prowl-scent:hover,
.prowl-ears-coat a.prowl-scent:focus,
.prowl-ears-coat a.prowl-scent:active,
.prowl-ears-coat a.prowl-scent.active,
.prowl-ears-coat a.prowl-scent[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);
}

.prowl-ears-coat{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

.prowl-ears-coat .prowl-prowl{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 4vw;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-width: 0;
        }

.prowl-ears-coat .prowl-snout{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.prowl-ears-coat .prowl-snout img{
            height: 32px;
            width: auto;
        }

.prowl-ears-coat .prowl-pack{
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            min-width: 0;
        }

.prowl-ears-coat .prowl-scent{
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: #5c5561;
            border-radius: 20px;
            min-width: 0;
        }

.prowl-ears-coat .prowl-scent:hover{
            color: #ce54a5;
            background: #f5e4ef;
        }

.prowl-ears-coat .prowl-scent.active{
            color: #a83d84;
            background: #f5e4ef;
            font-weight: 600;
        }

@media (max-width: 768px){.prowl-ears-coat .prowl-prowl{ height: auto; padding: 16px 4vw; flex-direction: column; gap: 16px; }

.prowl-ears-coat .prowl-pack{ justify-content: center; }}

.prowl-ears-coat {
    background: rgb(255, 255, 255);
    background-image: none;
}

.tail-hind-coat {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.6;
    color: var(--color-ink-main);
}
.tail-hind-coat,
.tail-hind-coat *,
.tail-hind-coat *::before,
.tail-hind-coat *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.tail-hind-coat .tail-fur-wrap{
            word-break: break-word;
            overflow-wrap: break-word;
            word-break: keep-all; 
        }

.tail-hind-coat{
            background: #ffffff;
            border-top: 1px solid #f1f0f4;
            padding: 60px 4vw 40px;
            margin-top: auto;
        }

.tail-hind-coat .tail-tail-skulk{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            min-width: 0;
        }

.tail-hind-coat .tail-tail-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #a83d84;
            margin-bottom: 16px;
        }

.tail-hind-coat .tail-tail-fur{
            font-size: 0.9rem;
            color: #5c5561;
            max-width: 400px;
        }

.tail-hind-coat .tail-tail-links{
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

.tail-hind-coat .tail-tail-links a{
            color: #5c5561;
            font-size: 0.9rem;
        }

.tail-hind-coat .tail-tail-links a:hover{
            color: #ce54a5;
        }