/* 股票行情页面样式 - 专业版深色主题 */

/* 基础变量 */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: #1c2128;
    --bg-hover: #2d333b;
    --border-color: #30363d;
    --border-light: #21262d;
    
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    --stock-up: #ff4d4f;
    --stock-down: #52c41a;
    --accent-blue: #58a6ff;
    --accent-orange: #f0883e;
    --accent-purple: #a371f7;
    
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* 重置样式 */
.stock-quote-page {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.stock-quote-page * {
    box-sizing: border-box;
}

/* 顶部导航栏 */
.stock-nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo a {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-blue);
    text-decoration: none;
}

.nav-logo span {
    font-size: 12px;
    color: var(--text-muted);
}

.nav-search {
    flex: 0 1 400px;
}

.nav-search input {
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.nav-search input:focus {
    border-color: var(--accent-blue);
    background: var(--bg-secondary);
}

.nav-search input::placeholder {
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links a {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* 容器 */
.stock-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* 页面标题区 */
.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.stock-title-left {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stock-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stock-title h1 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.stock-code-full {
    font-size: 14px;
    color: var(--text-muted);
}

.stock-tags {
    display: flex;
    gap: 8px;
}

.tag {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.stock-actions {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #79b8ff;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* 价格信息区 */
.stock-price-section {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 20px;
}

.current-price {
    font-size: 42px;
    font-weight: 700;
    line-height: 1;
}

.price-change-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.change-amount,
.change-percent {
    font-size: 16px;
    font-weight: 500;
}

.market-status {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
}

/* 涨跌颜色 */
.stock-up .current-price,
.stock-up .change-amount,
.stock-up .change-percent {
    color: var(--stock-up);
}

.stock-down .current-price,
.stock-down .change-amount,
.stock-down .change-percent {
    color: var(--stock-down);
}

.change-cell.up,
.value.up,
.related-change.up {
    color: var(--stock-up);
}

.change-cell.down,
.value.down,
.related-change.down {
    color: var(--stock-down);
}

/* 详细数据区 */
.stock-details-bar {
    display: flex;
    gap: 30px;
    padding: 15px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.detail-item .value {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 标签页 */
.stock-tabs {
    display: flex;
    gap: 4px;
    padding: 0 0 15px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s;
    position: relative;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.tab-btn.active {
    color: var(--accent-blue);
    background: var(--bg-tertiary);
}

/* 标签内容 */
.tab-content {
    display: none;
}

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

/* 主内容区布局 */
.stock-main-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
}

@media (max-width: 1024px) {
    .stock-main-content {
        grid-template-columns: 1fr;
    }
}

/* 图表区 */
.stock-chart-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.chart-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.chart-periods {
    display: flex;
    gap: 4px;
}

.period-btn {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s;
}

.period-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.period-btn.active {
    color: var(--text-primary);
    background: var(--accent-blue);
}

.chart-indicators {
    display: flex;
    gap: 12px;
}

.indicator-label {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s;
}

.indicator-label:hover {
    background: var(--bg-tertiary);
}

.indicator-label.active {
    color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.1);
}

.indicator-label input {
    accent-color: var(--accent-blue);
}

.chart-wrapper {
    position: relative;
    height: 450px;
}

.chart-main {
    width: 100%;
    height: 100%;
}

#stockChart {
    width: 100%;
    height: 100%;
}

/* 图表工具提示 */
.chart-tooltip {
    position: absolute;
    background: rgba(22, 27, 34, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    font-size: 12px;
    color: var(--text-primary);
    pointer-events: none;
    z-index: 100;
    min-width: 150px;
    box-shadow: var(--shadow-lg);
}

.tooltip-date {
    font-weight: 600;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.tooltip-row {
    display: flex;
    justify-content: space-between;
    margin: 4px 0;
}

.tooltip-row span:first-child {
    color: var(--text-muted);
}

/* 逐笔成交和五档盘口 */
.stock-order-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .stock-order-section {
        grid-template-columns: 1fr;
    }
}

.order-panel {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.panel-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.panel-subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

.live-badge {
    background: rgba(255, 77, 79, 0.2);
    color: var(--stock-up);
    padding: 2px 8px;
    border-radius: 4px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* 逐笔成交列表 */
.trade-list-container {
    max-height: 350px;
    overflow-y: auto;
}

.trade-table {
    width: 100%;
    font-size: 13px;
    border-collapse: collapse;
}

.trade-table th {
    text-align: left;
    padding: 10px 8px;
    color: var(--text-muted);
    font-weight: 400;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-card);
}

.trade-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border-light);
}

.trade-table tr:hover {
    background: var(--bg-tertiary);
}

.trade-time {
    color: var(--text-muted);
}

.trade-price.up {
    color: var(--stock-up);
}

.trade-price.down {
    color: var(--stock-down);
}

.trade-type.buy {
    color: var(--stock-up);
}

.trade-type.sell {
    color: var(--stock-down);
}

/* 五档盘口 */
.order-book {
    font-size: 13px;
}

.order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

.order-row:last-child {
    border-bottom: none;
}

.order-label {
    color: var(--text-muted);
    width: 40px;
}

.order-price {
    flex: 1;
    text-align: center;
    font-weight: 500;
}

.order-price.sell {
    color: var(--stock-down);
}

.order-price.buy {
    color: var(--stock-up);
}

.order-volume {
    width: 60px;
    text-align: right;
    color: var(--text-secondary);
}

.order-bar {
    width: 50px;
    height: 16px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    margin-left: 10px;
}

.order-bar-fill {
    height: 100%;
    border-radius: 3px;
}

.order-bar-fill.sell {
    background: rgba(82, 196, 26, 0.4);
}

.order-bar-fill.buy {
    background: rgba(255, 77, 79, 0.4);
}

.current-order-price {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 10px 0;
}

/* 资讯区 */
.news-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-item {
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    transition: all 0.3s;
}

.news-item:hover {
    background: var(--bg-hover);
}

.news-link {
    text-decoration: none;
    color: inherit;
}

.news-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0 0 8px;
    line-height: 1.5;
}

.news-excerpt {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 10px;
    line-height: 1.6;
}

.news-date {
    font-size: 12px;
    color: var(--text-muted);
}

/* 财务数据区 */
.financial-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.financial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.financial-card {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 20px;
}

.financial-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.financial-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

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

.financial-item .label {
    font-size: 13px;
    color: var(--text-secondary);
}

.financial-item .value {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 公司资料区 */
.company-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.company-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.company-card {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 20px;
}

.company-card.full-width {
    grid-column: 1 / -1;
}

.company-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.company-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

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

.company-item .label {
    font-size: 13px;
    color: var(--text-secondary);
}

.company-item .value {
    font-size: 13px;
    color: var(--text-primary);
    text-align: right;
    max-width: 60%;
}

.company-item .value a {
    color: var(--accent-blue);
    text-decoration: none;
}

.company-item .value a:hover {
    text-decoration: underline;
}

.company-intro,
.company-business {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

/* 右侧边栏 */
.stock-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.sidebar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* 关键指标 */
.metric-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.metric-value {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 资金流向饼图 */
.fund-flow-chart {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

#fundFlowChart {
    max-width: 100%;
}

.fund-flow-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.fund-flow-summary {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.flow-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flow-item .label {
    font-size: 13px;
    color: var(--text-muted);
}

.flow-item .value {
    font-size: 16px;
    font-weight: 600;
}

.flow-item .value.up {
    color: var(--stock-up);
}

.flow-item .value.down {
    color: var(--stock-down);
}

/* 股东信息 */
.holders-info {
    margin-bottom: 15px;
}

.holders-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.holders-item .label {
    font-size: 13px;
    color: var(--text-muted);
}

.holders-item .value {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.top-holders {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.holder-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.holder-name {
    font-size: 12px;
    color: var(--text-secondary);
    max-width: 70%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.holder-ratio {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 相关股票 */
.related-stocks {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.related-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s;
}

.related-item:hover {
    background: var(--bg-hover);
}

.related-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.related-name {
    font-size: 14px;
    color: var(--text-primary);
}

.related-code {
    font-size: 12px;
    color: var(--text-muted);
}

.related-price-group {
    text-align: right;
}

.related-price {
    font-size: 14px;
    color: var(--text-primary);
    display: block;
}

.related-change {
    font-size: 12px;
    font-weight: 500;
}

/* 分享弹窗 */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.share-modal-content {
    background: var(--bg-card);
    border-radius: 12px;
    width: 90%;
    max-width: 450px;
    border: 1px solid var(--border-color);
}

.share-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.share-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

.close-btn:hover {
    color: var(--text-primary);
}

.share-modal-body {
    padding: 20px;
}

.share-stock-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.share-stock-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.share-stock-code {
    font-size: 13px;
    color: var(--text-muted);
}

.share-stock-price {
    font-size: 18px;
    font-weight: 700;
}

.share-link-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.share-link-box input {
    flex: 1;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

.copy-btn {
    padding: 12px 20px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.copy-btn:hover {
    background: #79b8ff;
}

.share-platforms {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.share-btn {
    padding: 10px 25px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s;
}

.share-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* 排行榜页面样式 */
.rankings-page {
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
}

.rankings-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.page-header {
    margin-bottom: 30px;
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.page-tab {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.page-tab:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.page-tab.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* 排行榜表格 */
.ranking-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.ranking-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.ranking-filter {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.ranking-table th {
    padding: 14px 12px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.ranking-table th:hover {
    color: var(--text-primary);
}

.ranking-table th .sort-icon {
    margin-left: 5px;
    opacity: 0.5;
}

.ranking-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-light);
}

.ranking-table tr:hover {
    background: var(--bg-tertiary);
}

.stock-info-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stock-name {
    font-weight: 500;
    color: var(--text-primary);
}

.stock-code-small {
    font-size: 12px;
    color: var(--text-muted);
}

/* 热门板块 */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.sector-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.sector-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.sector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.sector-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.sector-change {
    font-size: 18px;
    font-weight: 700;
}

.sector-change.up {
    color: var(--stock-up);
}

.sector-change.down {
    color: var(--stock-down);
}

.sector-leaders {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sector-leader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.leader-name {
    font-size: 13px;
    color: var(--text-primary);
}

.leader-change {
    font-size: 13px;
    font-weight: 500;
}

.leader-change.up {
    color: var(--stock-up);
}

.leader-change.down {
    color: var(--stock-down);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.page-btn {
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
}

.page-btn:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.page-btn.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .nav-search {
        flex: 1 1 100%;
        order: 3;
    }
    
    .stock-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .stock-price-section {
        flex-wrap: wrap;
    }
    
    .current-price {
        font-size: 32px;
    }
    
    .stock-details-bar {
        gap: 15px;
    }
    
    .detail-item {
        min-width: 80px;
    }
    
    .chart-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .chart-wrapper {
        height: 350px;
    }
    
    .financial-grid,
    .company-grid {
        grid-template-columns: 1fr;
    }
    
    .ranking-toolbar {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .ranking-table {
        font-size: 12px;
    }
    
    .ranking-table th,
    .ranking-table td {
        padding: 10px 8px;
    }
    
    .sectors-grid {
        grid-template-columns: 1fr;
    }
}

/* 加载动画 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
}

.loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 错误提示 */
.error-message {
    background: rgba(255, 77, 79, 0.1);
    border: 1px solid rgba(255, 77, 79, 0.3);
    color: var(--stock-up);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

/* Toast提示 */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}