/* ================= 设计系统 (保持原有风格，新增文本排版优化) ================= */
:root {
    --primary-dark: #0f172a;
    --primary-blue: #2563eb;
    --accent-gold: #d97706;
    --success-green: #059669;
    --bg-body: #f8fafc;
    --surface: #ffffff;
    --text-main: #1e293b;
    --text-sub: #64748b;
    --radius-xl: 16px;
    --header-h: 60px;
    --tabbar-h: calc(56px + env(safe-area-inset-bottom));
    --shadow-float: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
    outline: none;
}

body {
    font-family: 'Noto Sans SC', -apple-system, sans-serif;
    background: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
}

/* 增加行高，适合Kimi阅读 */
html {
    scroll-behavior: smooth;
}

/* ...保留你原有的 CSS 样式... */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.brand span {
    font-size: 10px;
    background: #f1f5f9;
    color: var(--text-sub);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.desktop-nav {
    display: flex;
    gap: 32px;
}

.desktop-nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sub);
    text-decoration: none;
    transition: 0.2s;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--primary-blue);
    font-weight: 700;
}

.hero-section {
    background: var(--primary-dark);
    color: white;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
    min-height: 520px;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.2) 0%, transparent 40%), radial-gradient(circle at 10% 80%, rgba(217, 119, 6, 0.1) 0%, transparent 40%);
    z-index: 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 12px;
    color: #cbd5e1;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 32px;
    max-width: 500px;
    font-weight: 300;
}

.stats-row {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
}

.stat-item h4 {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 12px;
    color: #94a3b8;
}

.lead-card {
    background: var(--surface);
    padding: 32px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-float);
    color: var(--primary-dark);
}

.app-input {
    width: 100%;
    padding: 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
    font-size: 14px;
    margin-bottom: 16px;
    appearance: none;
}

.app-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.section {
    padding: 80px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.section-sub {
    font-size: 15px;
    color: var(--text-sub);
}

.tab-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-bottom: 30px;
    scrollbar-width: none;
}

.tab-scroll::-webkit-scrollbar {
    display: none;
}

.tab-chip {
    padding: 10px 20px;
    border-radius: 100px;
    background: white;
    border: 1px solid #e2e8f0;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sub);
    white-space: nowrap;
    cursor: pointer;
    transition: 0.2s;
}

.tab-chip.active {
    background: #eff6ff;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    font-weight: 600;
}

.tab-content {
    display: none;
    animation: fadeUp 0.4s ease;
}

.tab-content.active {
    display: block;
}

.persona-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.persona-features li {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-sub);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.persona-features i {
    color: var(--accent-gold);
    margin-top: 4px;
}

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

.service-item {
    background: white;
    padding: 24px;
    border-radius: var(--radius-xl);
    border: 1px solid #f1f5f9;
    transition: transform 0.2s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-float);
}

.uni-tag {
    font-size: 11px;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--text-sub);
    white-space: nowrap;
}

.story-scroller {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 10px 4px 30px;
    scroll-snap-type: x mandatory;
}

.story-card {
    min-width: 320px;
    background: white;
    padding: 24px;
    border-radius: var(--radius-xl);
    border: 1px solid #e2e8f0;
    scroll-snap-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.story-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.avatar {
    width: 40px;
    height: 40px;
    background: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 14px;
}

.story-content {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.6;
    background: #f8fafc;
    padding: 12px;
    border-radius: 8px;
    font-style: italic;
}

.truth-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.truth-table th {
    background: var(--primary-dark);
    color: white;
    padding: 16px;
    text-align: left;
    font-size: 14px;
}

.truth-table td {
    padding: 16px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
    color: var(--text-sub);
}

/* 新增：FAQ 折叠样式 (适配百度/Kimi抓取) */
/* .seo-faq details { background: white; border: 1px solid #e2e8f0; border-radius: 8px; margin-bottom: 12px; padding: 16px; transition: 0.3s; }
.seo-faq details[open] { border-color: var(--primary-blue); background: #eff6ff; }
.seo-faq summary { font-weight: 600; color: var(--primary-dark); cursor: pointer; list-style: none; position: relative; padding-right: 20px; }
.seo-faq summary::after { content: '+'; position: absolute; right: 0; color: var(--primary-blue); font-weight: bold; }
.seo-faq details[open] summary::after { content: '-'; }
.seo-faq p { margin-top: 12px; font-size: 14px; color: var(--text-sub); text-align: left; } */
/* ================= FAQ 问答区块优化版 ================= */
.seo-faq-container {
    max-width: 1000px;
    /* 稍微加宽以适配双栏 */
    margin: 0 auto;
}

/* 分类标题样式 */
.faq-category-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 32px 0 16px;
    padding-left: 12px;
    border-left: 4px solid var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 这是一个网格容器，电脑端一行两个，手机端一行一个 */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    /* 自动适应，最小宽度340px */
    gap: 16px;
    /* 卡片间距 */
}

/* 单个卡片样式 (保持之前的卡片设计，但优化了高度) */
.faq-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.2s ease;
    height: fit-content;
    /* 避免高度被拉伸 */
}

.faq-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.05);
}

.faq-card[open] {
    border-color: var(--primary-blue);
    background: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.1);
    grid-row: span 2;
    /* 展开时尝试占据更多空间(可选) */
}

/* 问题标题栏 */
.faq-summary {
    padding: 16px;
    /* 稍微减小内边距 */
    font-weight: 600;
    font-size: 14px;
    color: var(--primary-dark);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

/* Q图标 */
.faq-q-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #eff6ff;
    color: var(--primary-blue);
    border-radius: 50%;
    /* 改成圆形更精致 */
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0;
}

/* 箭头 */
.faq-toggle-icon {
    color: #cbd5e1;
    font-size: 12px;
    transition: transform 0.3s;
}

.faq-card[open] .faq-toggle-icon {
    transform: rotate(180deg);
    color: var(--primary-blue);
}

/* 内容区域 */
.faq-content {
    padding: 0 16px 20px 50px;
    /* 左侧留白 */
    font-size: 13px;
    /* 字体稍微改小一点，显得更精致 */
    color: var(--text-sub);
    line-height: 1.7;
    animation: slideDown 0.2s ease-out;
}

.faq-content strong {
    color: var(--primary-dark);
    font-weight: 700;
}

.faq-content ul {
    padding-left: 0;
    list-style: none;
    margin: 8px 0;
}

.faq-content li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 6px;
}

.faq-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    background: var(--primary-blue);
    border-radius: 50%;
}


/* 新增：长文本政策区块 (适配DeepSeek/Kimi上下文) */
.policy-block {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-top: 40px;
    border: 1px solid #e2e8f0;
}

.policy-text {
    font-size: 14px;
    color: #475569;
    margin-bottom: 16px;
    text-align: justify;
}

footer {
    background: var(--primary-dark);
    color: #94a3b8;
    padding: 60px 24px 120px;
}

.compliance-box {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.02);
    font-size: 13px;
    line-height: 1.8;
}

.desktop-fab {
    position: fixed;
    bottom: 40px;
    right: 40px;
    z-index: 900;
    background: white;
    border-radius: 100px;
    padding: 8px 12px 8px 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.2s;
    border: 1px solid #e2e8f0;
}

.desktop-fab:hover {
    transform: translateY(-2px);
}

.fab-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.mobile-tabbar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
    height: var(--tabbar-h);
}

.tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 10px;
    gap: 4px;
    cursor: pointer;
}

.tab-item.active {
    color: var(--primary-blue);
}

.tab-item i {
    font-size: 20px;
    margin-bottom: 2px;
}

.tab-main-btn {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.4);
    border: 4px solid white;
}

.chat-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
}

.chat-modal.open {
    display: flex;
    animation: fadeIn 0.2s;
}

.chat-box {
    width: 95%;
    max-width: 520px;
    background: #f8fafc;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 650px;
    max-height: 85vh;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* 补充：让内容对 AI 可见，但对人类视觉隐藏的通用类 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* 人群方案详情样式微调 */
.persona-info {
    text-align: left;
}

.persona-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
}

.persona-h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 12px;
}

.persona-p {
    color: var(--text-sub);
    font-size: 14px;
    margin-bottom: 20px;
}

.persona-img-box {
    background: #f8fafc;
    border-radius: 16px;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-color);
}

.persona-img-box i {
    font-size: 80px;
    color: #cbd5e1;
}

.persona-action {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #f1f5f9;
}

/* 在平板和电脑端左右排列 */
@media (min-width: 769px) {
    .persona-grid {
        grid-template-columns: 1.4fr 0.6fr;
        gap: 40px;
    }
}


@media (max-width: 768px) {

    .desktop-nav,
    .desktop-fab {
        display: none;
    }

    .mobile-tabbar {
        display: flex;
    }

    .app-header {
        display: none;
    }

    .hero-section {
        padding: 60px 20px 40px;
        min-height: auto;
        display: block;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-title {
        font-size: 32px;
    }

    .stats-row {
        justify-content: space-between;
        gap: 0;
    }

    .section {
        padding: 40px 20px;
    }

    .persona-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .chat-box {
        width: 100%;
        height: 90vh;
        max-width: none;
        border-radius: 20px 20px 0 0;
        margin-top: auto;
    }

    .chat-modal {
        align-items: flex-end;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    /* 手机端强制单栏 */
    .faq-content {
        padding: 0 16px 16px;
    }

    /* 手机端取消左侧缩进 */
    .faq-category-title {
        font-size: 16px;
        margin-top: 24px;
    }
}


@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ================= 业务矩阵新版样式 (来自 AI Studio) ================= */
:root {
    --c-chengkao: #3b82f6;
    /* 成考蓝 */
    --c-guokai: #f97316;
    /* 国开橙 */
    --c-zikao: #ef4444;
    /* 自考红 */
    --c-kaoyan: #4b5563;
    /* 考研灰 */
}

/* 顶部导航 */
.nav-matrix {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.nav-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 15px;
    min-height: 180px;
}

.nav-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.nc-icon {
    font-size: 36px;
    margin-bottom: 0;
    line-height: 1;
    flex-shrink: 0;
}

.nc-content-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.nc-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #1f2937;
    line-height: 1.2;
}

.nc-desc {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 12px;
    flex-grow: 1;
}

.nc-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.nc-tag {
    background: #f3f4f6;
    color: #4b5563;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

/* 选中状态 */
.nav-card.active {
    border-color: currentColor;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background-color: #fff;
}

.nav-card[data-type="chengkao"] {
    color: var(--c-chengkao);
}

.nav-card[data-type="guokai"] {
    color: var(--c-guokai);
}

.nav-card[data-type="zikao"] {
    color: var(--c-zikao);
}

.nav-card[data-type="kaoyan"] {
    color: var(--c-kaoyan);
}

.nav-card.active .nc-title {
    color: inherit;
}

.nav-card .nc-title {
    color: #1f2937;
}

/* .nav-card.active::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #fff;
    filter: drop-shadow(0 2px 1px rgba(0, 0, 0, 0.05));
    z-index: 10;
} */

/* 底部内容区 */
.content-wrapper {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
    overflow: hidden;
    position: relative;
    min-height: 400px;
}

/* Tab 面板 */
.tab-panel {
    display: none;
    padding: 40px;
    animation: fadeInMatrix 0.4s ease;
}

.tab-panel.active {
    display: block;
}

.panel-layout {
    display: grid;
    grid-template-columns: 68% 28%;
    gap: 4%;
    align-items: start;
}

.left-narrative h2 {
    font-size: 26px;
    margin-bottom: 8px;
    color: #111;
}

.left-narrative .subtitle {
    font-size: 15px;
    color: #666;
    margin-bottom: 25px;
    display: block;
    font-weight: 500;
}

.main-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 35px;
    background: #f9f9f9;
    padding: 20px;
    border-left: 4px solid #ddd;
    border-radius: 0 8px 8px 0;
    text-align: justify;
}

[data-theme="chengkao"] .main-desc {
    border-left-color: var(--c-chengkao);
    background: #eff6ff;
}

[data-theme="guokai"] .main-desc {
    border-left-color: var(--c-guokai);
    background: #fff7ed;
}

[data-theme="zikao"] .main-desc {
    border-left-color: var(--c-zikao);
    background: #fef2f2;
}

[data-theme="kaoyan"] .main-desc {
    border-left-color: var(--c-kaoyan);
    background: #f3f4f6;
}

.section-header {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px;
    border-left: 4px solid #ddd;
    padding-left: 10px;
    color: #333;
}

/* 核心修改：方正的人群卡片 */
.people-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 保持一行3个 */
    gap: 20px;
    /* 间距 */
    margin-bottom: 40px;
}

.person-item {
    text-align: center;
    /* 可以加个悬停效果 */
    transition: transform 0.3s;
}

.person-item:hover {
    transform: translateY(-3px);
}

.person-avatar {
    width: 100%;
    height: 110px;
    /* 设定固定高度，让它变成长方形方块 */
    border-radius: 6px;
    /* 仅保留极小的圆角，接近直角 */
    background: #e5e7eb;
    /* 灰色占位背景 */
    margin-bottom: 12px;
    object-fit: cover;
}

.person-label {
    font-size: 14px;
    color: #333;
    font-weight: bold;
    /* 加粗文字，更清晰 */
}

/* 院校徽章 */
.school-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.school-badge {
    border: 1px solid #eee;
    padding: 10px;
    text-align: center;
    border-radius: 6px;
    font-size: 14px;
    color: #444;
    font-weight: 500;
    background: #fff;
    transition: all 0.3s;
}

.school-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* 右侧情报卡 */
.info-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 30px 25px;
    height: fit-content;
    color: #333;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

[data-theme="chengkao"] .info-card {
    background: linear-gradient(160deg, #eff6ff 0%, #dbeafe 100%);
    border-top: 4px solid var(--c-chengkao);
}

[data-theme="guokai"] .info-card {
    background: linear-gradient(160deg, #fff7ed 0%, #ffedd5 100%);
    border-top: 4px solid var(--c-guokai);
}

[data-theme="zikao"] .info-card {
    background: linear-gradient(160deg, #fef2f2 0%, #fee2e2 100%);
    border-top: 4px solid var(--c-zikao);
}

[data-theme="kaoyan"] .info-card {
    background: linear-gradient(160deg, #f3f4f6 0%, #e5e7eb 100%);
    border-top: 4px solid var(--c-kaoyan);
}

.info-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-list {
    list-style: none;
}

.info-item {
    margin-bottom: 20px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
    padding-bottom: 15px;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 5px;
    display: block;
}

.info-value {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}

.btn-apply {
    display: block;
    width: 100%;
    padding: 12px;
    text-align: center;
    background: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    margin-top: 20px;
    font-weight: bold;
    transition: opacity 0.3s;
}

.btn-apply:hover {
    opacity: 0.9;
}

[data-theme="chengkao"] .btn-apply {
    background: var(--c-chengkao);
}

[data-theme="guokai"] .btn-apply {
    background: var(--c-guokai);
}

[data-theme="zikao"] .btn-apply {
    background: var(--c-zikao);
}

[data-theme="kaoyan"] .btn-apply {
    background: var(--c-kaoyan);
}

@keyframes fadeInMatrix {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .nav-matrix {
        grid-template-columns: 1fr;
    }

    .nav-card {
        min-height: auto;
        align-items: center;
    }

    .panel-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .people-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}