:root {
            --prime-color: #f4d957;
            --dark-color: #1a1a1a;
            --lite-color: #ffffff;
            --gray-color: #f8f9fa;
            --accent-soft: rgba(244, 217, 87, 0.1);
            --shadow-base: 0 10px 30px rgba(0,0,0,0.08);
            --shadow-strong: 0 20px 40px rgba(0,0,0,0.12);
            --radius-core: 8px;
            --transit: 0.35s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            color: var(--dark-color);
            background-color: var(--lite-color);
            overflow-x: hidden;
        }

        /* 导航区域 */
        .pacer-yarn {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .pacer-drift {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            height: 80px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .glyph-vein {
            display: flex;
            align-items: center;
        }

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

        .trail-skin {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .skin-stroke {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            font-size: 15px;
            transition: var(--transit);
            position: relative;
        }

        .skin-stroke:hover {
            color: #d4b830;
        }

        .skin-stroke.active {
            color: var(--dark-color);
            font-weight: 700;
        }

        .skin-stroke.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--prime-color);
            border-radius: 2px;
        }

        .snap-pulse {
            display: inline-block;
            text-decoration: none;
            background: var(--prime-color);
            color: var(--dark-color);
            font-weight: 700;
            border-radius: 4px;
            transition: var(--transit);
            box-shadow: 0 4px 15px rgba(244, 217, 87, 0.4);
            border: none;
            cursor: pointer;
            min-width: 0;
            text-align: center;
        }

        .snap-pulse:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(244, 217, 87, 0.6);
        }

        /* 主体布局 */
        main {
            padding-top: 80px;
        }

        /* 细胞词库：因专而精 */
        .prime-vista {
            background: linear-gradient(135deg, #fff 0%, #fffbeb 100%);
            padding: 120px 40px;
            display: grid;
            grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
            gap: 60px;
            max-width: 1300px;
            margin: 0 auto;
            align-items: center;
        }

        .vista-tone {
            font-size: clamp(36px, 5vw, 56px);
            line-height: 1.1;
            font-weight: 800;
            letter-spacing: -1.5px;
            margin-bottom: 24px;
            word-break: keep-all;
        }

        .vista-aura {
            font-size: 18px;
            color: #4a4a4a;
            max-width: 600px;
            margin-bottom: 40px;
            word-break: break-word;
        }

        .vista-vein {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .topology-grain {
            width: 100%;
            max-width: 500px;
            height: auto;
            filter: drop-shadow(0 20px 40px rgba(244, 217, 87, 0.2));
        }

        /* 百万词条，覆盖千行万业 */
        .vein-vault {
            padding: 100px 40px;
            background-color: var(--lite-color);
        }

        .vault-apex {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 80px;
        }

        .apex-tone {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .apex-aura {
            color: #666;
            font-size: 16px;
        }

        .vein-shard {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1300px;
            margin: 0 auto;
        }

        .slab-facet {
            background: #ffffff;
            padding: 40px;
            border-radius: var(--radius-core);
            border: 1px solid rgba(0,0,0,0.05);
            transition: var(--transit);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .slab-facet:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-strong);
            border-color: var(--prime-color);
        }

        .facet-pinyin {
            width: 56px;
            height: 56px;
            background: var(--accent-soft);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: #bfa528;
        }

        .facet-tone {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .facet-aura {
            font-size: 15px;
            color: #666;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .facet-stroke {
            display: inline-flex;
            align-items: center;
            color: var(--dark-color);
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: color 0.2s;
        }

        .facet-stroke:hover {
            color: #d4b830;
        }

        .facet-stroke svg {
            margin-left: 6px;
            transition: transform 0.2s;
        }

        .facet-stroke:hover svg {
            transform: translateX(4px);
        }

        /* 个人词库，云端随行 */
        .casing-halo {
            background-color: var(--gray-color);
            padding: 120px 40px;
        }

        .halo-vein {
            max-width: 1100px;
            margin: 0 auto;
            background: var(--lite-color);
            border-radius: 20px;
            padding: 60px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 60px;
            box-shadow: var(--shadow-base);
        }

        .halo-vein {
            flex: 1;
            min-width: 300px;
        }

        .halo-tone {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 24px;
        }

        .halo-aura {
            font-size: 16px;
            color: #555;
            margin-bottom: 32px;
        }

        .cloud-shard {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .cloud-cloud {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 500;
        }

        .cloud-cloud svg {
            color: var(--prime-color);
        }

        .halo-grain {
            flex: 1;
            min-width: 300px;
            display: flex;
            justify-content: center;
        }

        /* 页脚区域 */
        .basin-verge {
            background-color: var(--dark-color);
            color: rgba(255,255,255,0.6);
            padding: 80px 40px 40px;
        }

        .basin-bond {
            max-width: 1300px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 60px;
            margin-bottom: 40px;
        }

        .bond-shard {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .bond-tone {
            color: var(--lite-color);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .bond-stroke {
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s;
        }

        .bond-stroke:hover {
            color: var(--prime-color);
        }

        .lowland-aura {
            text-align: center;
            font-size: 13px;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .prime-vista {
                grid-template-columns: 1fr;
                text-align: center;
                padding: 80px 40px;
            }
            .vista-aura {
                margin-left: auto;
                margin-right: auto;
            }
            .halo-vein {
                padding: 40px;
                flex-direction: column;
                text-align: center;
            }
            .cloud-cloud {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .trail-skin {
                display: none;
            }
            .pacer-drift {
                height: 64px;
                padding: 0 20px;
            }
            .prime-vista, .vein-vault, .casing-halo {
                padding: 60px 20px;
            }
            .halo-vein {
                padding: 30px 20px;
            }
            .vista-tone {
                font-size: 32px;
            }
            .vein-shard {
                grid-template-columns: 1fr;
            }
        }

.pacer-pacer-yarn {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--dark-color);
}
.pacer-pacer-yarn,
.pacer-pacer-yarn *,
.pacer-pacer-yarn *::before,
.pacer-pacer-yarn *::after {
    box-sizing: border-box;
}

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

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

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

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

.pacer-pacer-yarn a.pacer-skin-stroke {
    --aisite-shell-nav-padding: 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;
}

.pacer-pacer-yarn a.pacer-skin-stroke,
.pacer-pacer-yarn a.pacer-skin-stroke:hover,
.pacer-pacer-yarn a.pacer-skin-stroke:focus,
.pacer-pacer-yarn a.pacer-skin-stroke:active,
.pacer-pacer-yarn a.pacer-skin-stroke.active,
.pacer-pacer-yarn a.pacer-skin-stroke[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);
}

.pacer-pacer-yarn{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

.pacer-pacer-yarn .pacer-pacer-drift{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            flex-wrap: wrap;
        }

.pacer-pacer-yarn .pacer-glyph-vein{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.pacer-pacer-yarn .pacer-glyph-vein img{
            height: 40px;
            width: auto;
        }

.pacer-pacer-yarn .pacer-trail-skin{
            display: flex;
            gap: 30px;
            align-items: center;
            flex-wrap: wrap;
        }

.pacer-pacer-yarn .pacer-trail-skin .pacer-skin-stroke{
            text-decoration: none;
            color: #1a1a1a;
            font-weight: 500;
            font-size: 15px;
            transition: 0.35s ease;
            position: relative;
        }

.pacer-pacer-yarn .pacer-trail-skin .pacer-skin-stroke:hover{
            color: #d4b82d;
        }

.pacer-pacer-yarn .pacer-trail-skin .pacer-skin-stroke.active::after{
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 3px;
            background: #f4d957;
            border-radius: 2px;
        }

.pacer-pacer-yarn .pacer-snap-pulse{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 18px 42px;
            background: #f4d957;
            color: #1a1a1a;
            text-decoration: none;
            font-weight: 700;
            border-radius: 4px;
            transition: 0.35s ease;
            box-shadow: 0 4px 15px rgba(244, 217, 87, 0.4);
            border: none;
            cursor: pointer;
        }

.pacer-pacer-yarn .pacer-snap-pulse:hover{
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(244, 217, 87, 0.6);
        }

@media (max-width: 768px){.pacer-pacer-yarn .pacer-trail-skin{
                display: none;
            }}

.pacer-pacer-yarn {
    background: rgb(255, 255, 255);
    background-image: none;
}

.basin-basin-bond {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--dark-color);
}
.basin-basin-bond,
.basin-basin-bond *,
.basin-basin-bond *::before,
.basin-basin-bond *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.basin-basin-bond{
            background: #fdfdfd;
            padding: 80px 40px 40px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

.basin-basin-bond .basin-basin-verge{
            max-width: 1300px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 60px;
            margin-bottom: 60px;
        }

.basin-basin-bond .basin-verge-shard h4{
            font-size: 16px;
            margin-bottom: 25px;
            font-weight: 700;
        }

.basin-basin-bond .basin-verge-shard ul{
            list-style: none;
        }

.basin-basin-bond .basin-verge-shard li{
            margin-bottom: 12px;
        }

.basin-basin-bond .basin-verge-shard a{
            text-decoration: none;
            color: #666;
            font-size: 14px;
            transition: 0.35s ease;
        }

.basin-basin-bond .basin-verge-shard a:hover{
            color: #f4d957;
        }

.basin-basin-bond .basin-lowland-bond{
            max-width: 1300px;
            margin: 0 auto;
            padding-top: 40px;
            border-top: 1px solid rgba(0,0,0,0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #999;
            font-size: 13px;
            flex-wrap: wrap;
            gap: 20px;
        }

.basin-basin-bond .basin-lowland-brand{
            font-weight: 700;
            color: #333;
        }