/* ===== 价值深度 (valuedepth.com) 赛博红主题 ===== */

:root {
    --bg: #07070B;
    --bg2: #0E0E16;
    --card: #141420;
    --line: rgba(255, 45, 85, .35);
    --red: #ff2d55;
    --text: #ffffff;
    --muted: #b7bfd6;
    --warm: #FFE484;
    --green: #28a745;
    --yellow: #ffc107;
    --orange: #ff9800;
    --danger: #dc3545;
}

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

html, body {
    min-height: 100vh;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(255, 45, 85, .20), transparent 55%),
        radial-gradient(900px 500px at -10% 20%, rgba(255, 45, 85, .12), transparent 45%),
        linear-gradient(180deg, var(--bg), var(--bg2));
    color: var(--text);
    line-height: 1.6;
}

/* ===== 容器 ===== */
.page-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

.page-container-wide {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.2rem 1rem;
}

/* ===== 导航栏 ===== */
/* 旧布局样式保留仅用于兼容，实际被下面的新样式覆盖 */

.nav-btn {
    flex: 1;
    min-width: 120px;
    padding: 10px 14px;
    text-align: center;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.nav-btn:hover {
    box-shadow: 0 0 18px rgba(255, 45, 85, .25);
    transform: translateY(-1px);
    border-color: var(--red);
}

.nav-btn.active {
    background: linear-gradient(90deg, #7e0d27, #bf173c, #ff2d55);
    border-color: var(--red);
    color: #fff;
    cursor: default;
    pointer-events: none;
}

.nav-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 45, 85, .55), transparent);
    margin: 0 0 16px 0;
}

/* ===== 标题/英雄区 ===== */
.hero-card {
    background: linear-gradient(135deg, #3f0a0a 0%, #991b1b 55%, #dc2626 100%);
    border-radius: 16px;
    padding: 24px 26px;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.28);
    margin-bottom: 14px;
}

.hero-title {
    font-size: 30px;
    font-weight: 800;
    margin: 0 0 8px 0;
    letter-spacing: 0.3px;
}

.hero-subtitle {
    font-size: 15px;
    opacity: 0.95;
    margin: 0;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.promo {
    margin-top: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid #dc2626;
    border-radius: 10px;
    padding: 10px 12px;
    color: #7f1d1d;
    font-size: 14px;
}

.promo a {
    color: #7f1d1d;
    font-weight: 700;
    text-decoration: underline;
}

.tool-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .00)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
    margin-top: 0;
}

.tool-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--warm);
    margin-bottom: 4px;
}

.tool-desc {
    color: var(--muted);
    font-size: 0.82rem;
    margin-bottom: 10px;
    line-height: 1.5;
}

/* ===== 页面标题 ===== */
.page-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.page-subtitle {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

/* ===== 分割线 ===== */
.hr {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 45, 85, .55), transparent);
    margin: 8px 0 16px 0;
}

/* ===== 表单控件 ===== */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
    margin-bottom: 6px;
    font-weight: 500;
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: #ffffff;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 1px var(--red), 0 0 16px rgba(255, 45, 85, .25);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.70);
}

.form-select option {
    background: #151522;
    color: #ffffff;
}

/* 数字输入 */
input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: #ffffff;
    font-size: 0.95rem;
    outline: none;
}

input[type="number"]:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 1px var(--red), 0 0 16px rgba(255, 45, 85, .25);
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border: 1px solid var(--red);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(90deg, #7e0d27, #bf173c, #ff2d55);
}

.btn:hover {
    box-shadow: 0 0 18px rgba(255, 45, 85, .45);
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
}

.btn-secondary:hover {
    border-color: var(--red);
    color: var(--text);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* ===== 网格布局 ===== */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 12px;
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ===== 赛博卡片 ===== */
.cyber-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .00)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 10px;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
}

.cyber-label {
    color: var(--muted);
    font-size: 12px;
}

.cyber-value {
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    margin-top: 4px;
}

/* ===== 指标卡片 ===== */
.metric-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .00)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
    text-align: center;
}

.metric-label {
    color: var(--muted);
    font-size: 0.75rem;
}

.metric-value {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: 4px;
}

/* ===== 8 Pillars 专用样式 ===== */
.stock-header {
    background: linear-gradient(135deg, rgba(20, 20, 32, .95), rgba(30, 30, 50, .95));
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
}

.stock-name {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}

.stock-code {
    font-size: 1rem;
    opacity: 0.8;
    margin-left: 8px;
    color: var(--muted);
}

.stock-info-row {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.stock-info-item {
    opacity: 0.9;
    color: var(--muted);
}

.stock-info-item strong {
    color: #fff;
}

.pillar-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .00)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 18px;
    margin: 8px 0;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
}

.pillar-pass {
    border-left: 6px solid var(--green);
}

.pillar-fail {
    border-left: 6px solid var(--danger);
}

.pillar-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pillar-desc {
    font-size: 0.9rem;
    color: var(--muted);
}

.value-num {
    display: inline-block;
    background: rgba(255,45,85,.15);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0 8px;
    font-family: monospace;
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
}

.category-header {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin: 20px 0 10px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--line);
}

.score-badge {
    font-size: 2rem;
    font-weight: 800;
}

.score-badge-pass {
    color: var(--green);
}

.score-badge-total {
    color: #6c757d;
}

.progress-bg {
    background: rgba(255, 255, 255, .08);
    border-radius: 50px;
    height: 24px;
    width: 100%;
    margin: 10px 0;
}

.progress-fill {
    height: 24px;
    border-radius: 50px;
    text-align: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    line-height: 24px;
    transition: width 0.6s ease;
}

/* ===== 结果摘要 ===== */
.result-summary {
    font-size: 1.1rem;
    text-align: center;
    padding: 16px;
    border-radius: 12px;
    margin: 16px 0;
    font-weight: 600;
}

.summary-8 {
    background: rgba(40, 167, 69, .2);
    color: #75d787;
    border: 1px solid rgba(40, 167, 69, .4);
}

.summary-6-7 {
    background: rgba(255, 193, 7, .15);
    color: #ffd54f;
    border: 1px solid rgba(255, 193, 7, .3);
}

.summary-4-5 {
    background: rgba(255, 152, 0, .12);
    color: #ffb74d;
    border: 1px solid rgba(255, 152, 0, .25);
}

.summary-0-3 {
    background: rgba(220, 53, 69, .15);
    color: #ef7a82;
    border: 1px solid rgba(220, 53, 69, .3);
}

/* ===== radio 组 ===== */
.radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.radio-option {
    flex: 1;
    min-width: 160px;
}

.radio-option input {
    display: none;
}

.radio-option label {
    display: block;
    padding: 10px 14px;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 10px;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.radio-option input:checked+label {
    border-color: var(--red);
    background: linear-gradient(90deg, #7e0d27, #bf173c, #ff2d55);
    color: #fff;
    box-shadow: 0 0 12px rgba(255, 45, 85, .3);
}

.radio-option label:hover {
    border-color: var(--red);
}

/* ===== 输入组 ===== */
.input-group {
    display: flex;
    gap: 8px;
}

.input-group .form-input {
    flex: 1;
}

.input-group .btn {
    flex-shrink: 0;
}

/* ===== 警报 ===== */
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    margin: 10px 0;
    border: 1px solid;
}

.alert-info {
    background: rgba(20, 20, 32, .9);
    border-color: var(--line);
    color: var(--muted);
}

.alert-success {
    background: rgba(40, 167, 69, .15);
    border-color: rgba(40, 167, 69, .3);
    color: #75d787;
}

.alert-warning {
    background: rgba(255, 193, 7, .12);
    border-color: rgba(255, 193, 7, .25);
    color: #ffd54f;
}

.alert-error {
    background: rgba(220, 53, 69, .15);
    border-color: rgba(220, 53, 69, .3);
    color: #ef7a82;
}

/* ===== 加载状态 ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    color: var(--muted);
    font-size: 1rem;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--line);
    border-top-color: var(--red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== 数据表格 ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
}

.data-table thead th {
    background: #1a1a2a;
    color: var(--warm);
    padding: 10px 12px;
    text-align: left;
    font-weight: 700;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 1;
    white-space: nowrap;
}

.data-table tbody td {
    padding: 8px 12px;
    color: var(--warm);
    background: #0E0E16;
    border-bottom: 1px solid rgba(255, 45, 85, .1);
    white-space: nowrap;
}

.data-table tbody tr:hover td {
    background: #1a1a2a;
}

/* ===== 展开面板 ===== */
.expander {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(20, 20, 32, .6);
    margin: 10px 0;
    overflow: hidden;
}

.expander-header {
    padding: 12px 16px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}

.expander-header:hover {
    background: rgba(255, 45, 85, .08);
}

.expander-content {
    padding: 0 16px 16px;
    display: none;
}

.expander.open .expander-content {
    display: block;
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 45, 85, .18);
    border-radius: 10px;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    border-color: var(--red);
}

.tab-btn.active {
    border-color: rgba(255, 45, 85, .55);
    box-shadow: inset 0 0 16px rgba(255, 45, 85, .18);
    color: var(--warm);
}

.tab-panel {
    display: none;
}

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

/* ===== 高级筛选（Excel风格） ===== */
.filter-popover {
    position: relative;
    display: inline-block;
    width: 100%;
}

.filter-button {
    width: 100%;
    padding: 10px 14px;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
}

.filter-button:hover {
    border-color: var(--red);
}

.filter-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px;
    margin-top: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .5);
    max-height: 420px;
    overflow-y: auto;
}

.filter-dropdown.show {
    display: block;
}

.filter-actions {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}

.filter-actions .btn {
    flex: 1;
    padding: 6px 10px;
    font-size: 0.8rem;
}

.filter-search {
    width: 100%;
    padding: 8px 12px;
    background: #10101A;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--warm);
    font-size: 0.85rem;
    outline: none;
    margin-bottom: 8px;
}

.filter-search:focus {
    border-color: var(--red);
}

.filter-items {
    max-height: 220px;
    overflow-y: auto;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--warm);
}

.filter-item:hover {
    background: rgba(255, 45, 85, .22);
}

.filter-item input[type="checkbox"] {
    accent-color: var(--red);
}

.filter-tools {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tools>div {
    flex: 1;
    min-width: 200px;
}

/* ===== Toggle 开关 ===== */
.toggle-group {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    left: 2px;
    top: 2px;
    background: var(--muted);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--red);
    border-color: var(--red);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(20px);
    background: #fff;
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--muted);
}

/* ===== 脚注 ===== */
.footer {
    text-align: center;
    color: #666;
    font-size: 0.8rem;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid rgba(255, 45, 85, .15);
}

/* ===== 工具类 ===== */
.text-center {
    text-align: center;
}

.mt-8 {
    margin-top: 8px;
}

.mt-16 {
    margin-top: 16px;
}

.mt-24 {
    margin-top: 24px;
}

.mb-8 {
    margin-bottom: 8px;
}

.mb-16 {
    margin-bottom: 16px;
}

.hidden {
    display: none;
}

/* ===== Sticky 侧栏辅助区 ===== */
.sticky-top {
    position: sticky;
    top: 0;
    z-index: 10;
}

/* ===== Plotly 容器 ===== */
.plotly-container {
    width: 100%;
    min-height: 480px;
}

.plotly-container .js-plotly-plot,
.plotly-container .plot-container {
    width: 100% !important;
}

/* ===== 响应式表格容器 ===== */
.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: 10px;
    max-height: 600px;
}

.table-responsive table {
    min-width: 100%;
    width: max-content;
}

/* 表格行交替色 */
.table-responsive tbody tr:nth-child(even) td {
    background: #12121e;
}

/* 表格悬停高亮 */
.table-responsive tbody tr:hover td {
    background: rgba(255, 45, 85, 0.12) !important;
}

/* ===== 数值列特殊样式 ===== */
.text-right {
    text-align: right;
}
.text-green {
    color: var(--green);
}
.text-red {
    color: var(--danger);
}
.text-warm {
    color: var(--warm);
}

/* ===== 模态加载 ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.hidden {
    display: none;
}

.loading-box {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 30px 40px;
    text-align: center;
    box-shadow: 0 0 40px rgba(255, 45, 85, .2);
}

.loading-box p {
    margin-top: 12px;
    color: var(--muted);
}

/* ===== Stage 动态添加 ===== */
.stage-row {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 8px;
}

.stage-row>div {
    flex: 1;
}

.stage-row .btn-remove {
    flex: 0 0 auto;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
}

.stage-row .btn-remove:hover {
    background: rgba(220, 53, 69, .2);
}

/* ===== 同行分析特化 ===== */
.peer-metrics {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.peer-metric-box {
    flex: 1;
    min-width: 120px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .00)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
    text-align: center;
    box-shadow: inset 0 0 22px rgba(255, 45, 85, .08), 0 10px 24px rgba(0, 0, 0, .35);
}

.peer-metric-label {
    color: var(--warm);
    font-size: 0.75rem;
}

.peer-metric-value {
    color: var(--warm);
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 2px;
}

/* ================================================================
   新布局样式：顶部导航两行 + 三栏布局
   ================================================================ */

/* ===== Row 1: 顶部导航 ===== */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 7, 11, .92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 45, 85, .15);
}

/* 导航与主体三栏对齐的轨道 */
.nav-rail {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 16px;
    gap: 20px;
}

.nav-rail-left {
    width: 200px;
    min-width: 200px;
    flex-shrink: 0;
}

.nav-rail-right {
    width: 280px;
    min-width: 280px;
    flex-shrink: 0;
}

.nav-rail-center {
    flex: 1;
    min-width: 0;
}

.top-nav-inner {
    display: flex;
    align-items: center;
    height: 52px;
    gap: 8px;
}

.top-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text);
    margin-right: 16px;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.4rem;
    color: var(--red);
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.top-links {
    display: flex;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.top-link {
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--muted);
    font-size: 1rem;
    font-weight: 600;
    transition: all .2s;
}

.top-link:hover {
    color: var(--text);
    background: rgba(255, 45, 85, .1);
}

.top-link.active {
    color: var(--red);
    background: rgba(255, 45, 85, .15);
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 0;
}

.search-input {
    width: 140px;
    padding: 6px 10px;
    background: #151522;
    border: 1px solid var(--line);
    border-radius: 8px 0 0 8px;
    color: var(--text);
    font-size: 0.85rem;
    outline: none;
    transition: border-color .2s;
}

.search-input:focus {
    border-color: var(--red);
}

.search-btn {
    padding: 6px 10px;
    background: linear-gradient(90deg, #7e0d27, #bf173c);
    border: 1px solid var(--red);
    border-radius: 0 8px 8px 0;
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
}

.search-btn:hover {
    background: linear-gradient(90deg, #bf173c, #ff2d55);
}

.wechat-qr-trigger {
    position: relative;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 1rem;
    transition: background .2s;
}

.wechat-qr-trigger:hover {
    background: rgba(255, 45, 85, .1);
}

.wechat-qr-popup {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 180px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
    z-index: 200;
    margin-top: 8px;
}

.wechat-qr-popup p {
    color: var(--muted);
    font-size: 0.8rem;
    margin: 4px 0;
}

.qr-placeholder, .promo-qr-placeholder {
    width: 120px;
    height: 120px;
    margin: 8px auto;
    background: linear-gradient(135deg, rgba(255,45,85,.1), rgba(255,45,85,.2));
    border: 2px dashed var(--line);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.75rem;
}

.qr-hint {
    color: var(--muted);
    font-size: 0.75rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 1.2rem;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
}

/* ===== Row 2: 工具导航栏 ===== */
.tool-nav {
    background: rgba(14, 14, 22, .95);
    border-bottom: 1px solid rgba(255, 45, 85, .1);
    position: sticky;
    top: 52px;
    z-index: 99;
}

.tool-nav-inner {
    display: flex;
    gap: 4px;
    padding: 6px 0;
    overflow-x: auto;
}

.tool-nav-btn {
    flex: 1;
    min-width: 100px;
    padding: 8px 12px;
    text-align: center;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: all .2s;
}

.tool-nav-btn:hover {
    border-color: var(--line);
    color: var(--text);
    background: rgba(255,45,85,.06);
}

.tool-nav-btn.active {
    background: linear-gradient(90deg, #7e0d27, #bf173c, #ff2d55);
    border-color: var(--red);
    color: #fff;
    cursor: default;
    pointer-events: none;
}

.nav-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 45, 85, .55), transparent);
    margin: 0;
}

/* ===== 三栏布局 ===== */
.layout-3col {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px;
    gap: 20px;
    min-height: calc(100vh - 160px);
}

/* 左侧导航（Naver Cafe 风格）*/
.left-nav {
    width: 200px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    align-self: flex-start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.left-nav-header {
    text-align: center;
    padding: 16px 12px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 8px;
}

.left-nav-avatar {
    width: 48px;
    height: 48px;
    margin: 0 auto 8px;
    background: linear-gradient(135deg, #7e0d27, #ff2d55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
}

.left-nav-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
}

.left-nav-subtitle {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 2px;
}

.left-nav-section {
    margin-bottom: 4px;
}

.left-nav-section-title {
    padding: 8px 12px 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--red);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.left-nav-item {
    display: block;
    padding: 7px 12px 7px 20px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--muted);
    font-size: 0.85rem;
    transition: all .15s;
    margin: 1px 4px;
    border-left: 2px solid transparent;
}

.left-nav-item:hover {
    background: rgba(255, 45, 85, .08);
    color: var(--text);
}

.left-nav-item.active {
    background: rgba(255, 45, 85, .15);
    color: var(--red);
    border-left-color: var(--red);
}

.left-nav-item.disabled {
    color: #555;
    cursor: default;
}

.nav-dot {
    display: inline-block;
    width: 14px;
    color: var(--red);
    font-size: 0.7rem;
}

.left-nav-link {
    padding-left: 20px;
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.left-nav-footer {
    padding: 12px;
    border-top: 1px solid var(--line);
    margin-top: 8px;
}

.nav-stats {
    display: flex;
    gap: 8px;
    font-size: 0.7rem;
    color: var(--muted);
    justify-content: center;
    flex-wrap: wrap;
}

/* 主内容区 */
.main-content {
    flex: 1;
    min-width: 0;
}

.main-content.main-full {
    max-width: 1200px;
    margin: 0 auto;
}

/* 右侧侧边栏 */
.right-sidebar {
    width: 280px;
    flex-shrink: 0;
}

.right-sidebar .sidebar-card {
    background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 12px;
    box-shadow: inset 0 0 22px rgba(255,45,85,.08), 0 10px 24px rgba(0,0,0,.35);
}

.right-sidebar .sidebar-header {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255,45,85,.15);
}

/* 侧栏 - 博主简介 */
.sidebar-about {
    text-align: center;
}

.about-avatar {
    width: 56px;
    height: 56px;
    margin: 0 auto 8px;
    background: linear-gradient(135deg, #7e0d27, #ff2d55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
}

.about-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.about-desc {
    font-size: 0.8rem;
    color: var(--muted);
    margin: 4px 0;
}

.about-contact {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-link {
    font-size: 0.8rem;
    color: var(--red);
    text-decoration: none;
}

.about-link:hover {
    text-decoration: underline;
}

/* 侧栏 - 推广 */
.sidebar-promo {
    text-align: center;
}

.promo-text {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 6px;
}

/* 侧栏 - 列表 */
.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-list-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 4px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--muted);
    font-size: 0.82rem;
    transition: all .15s;
}

.sidebar-list-item:hover {
    background: rgba(255,45,85,.08);
    color: var(--text);
}

.list-dot {
    font-size: 0.5rem;
    color: var(--red);
    flex-shrink: 0;
}

.list-hot {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--red);
    flex-shrink: 0;
    min-width: 20px;
}

.list-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 侧栏 - 标签云 */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tag-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(255,45,85,.1);
    border: 1px solid rgba(255,45,85,.2);
    color: var(--warm);
    font-size: 0.75rem;
    text-decoration: none;
    transition: all .15s;
}

.tag-badge:hover {
    background: rgba(255,45,85,.25);
    border-color: var(--red);
}

/* 侧栏 - 统计 */
.sidebar-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.stat-item {
    text-align: center;
    padding: 4px 0;
}

.stat-num {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--red);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--muted);
}

/* 侧栏 - 商品 */
.sidebar-shop {
    text-align: center;
}

.shop-placeholder {
    width: 100%;
    padding: 24px;
    background: rgba(255,45,85,.05);
    border: 1px dashed var(--line);
    border-radius: 8px;
    color: var(--muted);
    font-size: 0.8rem;
    margin: 8px 0;
}

/* ===== 博客卡片列表 ===== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0 12px;
}

.section-header h2 {
    font-size: 1.3rem;
    font-weight: 800;
}

.section-more {
    font-size: 0.85rem;
    color: var(--red);
    text-decoration: none;
}

.section-more:hover {
    text-decoration: underline;
}

.blog-feed {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.blog-card {
    background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)), var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    transition: all .2s;
    box-shadow: inset 0 0 22px rgba(255,45,85,.08), 0 10px 24px rgba(0,0,0,.25);
}

.blog-card:hover {
    border-color: rgba(255,45,85,.5);
    transform: translateY(-1px);
}

/* 水平布局：左侧缩略图 + 右侧内容 */
.blog-card-horizontal {
    display: flex;
    gap: 0;
    overflow: hidden;
    padding: 10px;
}

.blog-thumb-wrap {
    width: 120px;
    min-width: 120px;
    height: 120px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 8px;
}

.blog-thumb-img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    display: block;
    border-radius: 0;
}

.blog-thumb-default {
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-thumb-default .thumb-label {
    font-size: 1.4rem;
    font-weight: 900;
    opacity: 0.85;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.blog-card-body {
    flex: 1;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.blog-category {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(255,45,85,.15);
    color: var(--red);
    text-decoration: none;
}

.blog-category:hover {
    background: rgba(255,45,85,.25);
}

.blog-date {
    font-size: 0.78rem;
    color: var(--muted);
}

.blog-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 4px 0;
}

.blog-card-title a {
    color: var(--text);
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--red);
}

.blog-card-summary {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
    margin: 6px 0;
}

.blog-card-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin: 6px 0;
}

.tag-mini {
    font-size: 0.72rem;
    color: var(--warm);
    text-decoration: none;
    padding: 1px 6px;
    border-radius: 3px;
    background: rgba(255,228,132,.08);
}

.tag-mini:hover {
    background: rgba(255,228,132,.2);
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.blog-meta-right {
    display: flex;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--muted);
}

/* ===== 博客详情页 ===== */
.blog-page-header {
    margin-bottom: 16px;
}

.blog-search-bar {
    margin-bottom: 16px;
}

.blog-detail {
    max-width: 800px;
}

.blog-detail-header {
    margin-bottom: 20px;
}

.blog-detail-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: var(--muted);
}

.blog-detail-title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 8px 0;
}

.blog-detail-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin: 8px 0;
}

.blog-detail-cover {
    margin: 16px 0;
    border-radius: 12px;
    overflow: hidden;
}

.blog-detail-cover img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.blog-detail-content {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text);
}

.blog-detail-content h1 { font-size:1.6rem; margin:24px 0 12px; font-weight:700; }
.blog-detail-content h2 { font-size:1.35rem; margin:20px 0 10px; font-weight:700; }
.blog-detail-content h3 { font-size:1.15rem; margin:16px 0 8px; font-weight:700; }
.blog-detail-content p { margin:12px 0; }
.blog-detail-content ul, .blog-detail-content ol { margin:8px 0; padding-left:24px; }
.blog-detail-content li { margin:4px 0; }
.blog-detail-content blockquote {
    border-left: 4px solid var(--red);
    padding: 8px 16px;
    margin: 12px 0;
    background: rgba(255,45,85,.05);
    color: var(--warm);
    border-radius: 0 8px 8px 0;
}
.blog-detail-content code {
    background: rgba(255,45,85,.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}
.blog-detail-content pre {
    background: #0a0a14;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 14px;
    overflow-x: auto;
    margin: 12px 0;
}
.blog-detail-content pre code {
    background: none;
    padding: 0;
}
.blog-detail-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 12px 0;
}
.blog-detail-content a {
    color: var(--red);
    text-decoration: underline;
}

.blog-promo-footer {
    margin-top: 32px;
    padding: 20px;
    background: rgba(255,45,85,.06);
    border: 1px solid var(--line);
    border-radius: 12px;
    text-align: center;
}

.blog-promo-footer p {
    font-size: 1rem;
    color: var(--text);
}

/* ===== 评论区域 ===== */
.comment-section {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.comment-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.comment-list {
    margin-bottom: 24px;
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,45,85,.08);
}

.comment-avatar {
    flex-shrink: 0;
}

.avatar-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--line);
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #7e0d27, #ff2d55);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
}

.avatar-placeholder.small {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
}

.comment-body {
    flex: 1;
    min-width: 0;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.comment-nickname {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text);
}

.comment-time {
    font-size: 0.75rem;
    color: var(--muted);
}

.comment-content {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--muted);
}

.comment-reply-btn {
    background: none;
    border: none;
    color: var(--red);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 4px 0;
    margin-top: 4px;
}

.comment-reply-btn:hover {
    text-decoration: underline;
}

.comment-reply {
    display: flex;
    gap: 10px;
    margin: 8px 0 4px 20px;
    padding: 8px 12px;
    background: rgba(255,255,255,.02);
    border-radius: 8px;
    border-left: 2px solid var(--line);
}

.comment-form-wrapper {
    margin-top: 20px;
}

.comment-form-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.comment-form {
    display: flex;
    flex-direction: column;
}

.comment-form textarea {
    resize: vertical;
    min-height: 80px;
}

.reply-form-wrapper {
    margin: 8px 0 4px 20px;
    padding: 10px 12px;
    background: rgba(255,255,255,.02);
    border-radius: 8px;
}

.reply-form-wrapper .comment-form {
    gap: 6px;
}

/* ===== 分页 ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.85rem;
    color: var(--muted);
    transition: all .15s;
}

.page-btn:hover {
    border-color: var(--red);
    color: var(--text);
}

.page-btn.active {
    background: linear-gradient(90deg, #7e0d27, #bf173c);
    border-color: var(--red);
    color: #fff;
    cursor: default;
    pointer-events: none;
}

.page-ellipsis {
    display: inline-flex;
    align-items: center;
    padding: 8px 4px;
    color: var(--muted);
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--muted);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .right-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .top-links {
        display: none;
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        background: rgba(7,7,11,.98);
        flex-direction: column;
        padding: 8px;
        border-bottom: 1px solid var(--line);
        z-index: 99;
    }
    .top-links.show {
        display: flex;
    }
    .top-actions.show {
        display: flex;
        flex-direction: column;
        padding: 8px;
        background: rgba(7,7,11,.98);
    }
    .top-actions {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .search-input {
        width: 100px;
    }
    .left-nav {
        display: none;
    }
    .layout-3col {
        padding: 12px;
        gap: 0;
    }
    .blog-thumb-wrap {
        width: 80px;
        min-width: 80px;
        height: 80px;
    }
    .blog-thumb-img {
        width: 80px;
        height: 80px;
    }
    .blog-thumb-default .thumb-label {
        font-size: 1rem;
    }
    .blog-card-body {
        padding: 10px 12px;
    }
    .blog-card-summary {
        display: none;
    }
}

/* ===== 导航分类计数 ===== */
.nav-count {
    float: right;
    font-size: 0.7rem;
    color: var(--muted);
    opacity: 0.7;
}

.left-nav-item:hover .nav-count {
    opacity: 1;
    color: var(--red);
}

/* ===== 侧栏头像图片 ===== */
.about-avatar-img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    margin: 0 auto 8px;
    display: block;
    object-fit: cover;
    border: 2px solid var(--line);
}

.promo-qr-img {
    width: 120px;
    height: 120px;
    margin: 8px auto;
    display: block;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .blog-thumb-default {
        height: 140px;
    }
    .thumb-label {
        font-size: 1.8rem;
    }
}