/* ============================================
   体育博彩平台主题 - 主样式文件
   ============================================ */

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #046bd2;
    --primary-hover: #045cb4;
    --text-dark: #1e293b;
    --text-medium: #334155;
    --text-light: #6b7280;
    --bg-light: #F0F5FA;
    --bg-white: #FFFFFF;
    --border-color: #D1D5DB;
    --gold: #f59e0b;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--primary-hover);
}

/* 合规提醒 */
.compliance-notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 12px 16px;
    margin: 0;
    font-size: 14px;
    color: #856404;
}

/* 头部样式 */
.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
}

.site-branding {
    text-align: center;
    margin-bottom: 20px;
}

.site-title {
    font-size: 26px;
    font-weight: 600;
    margin: 0;
}

.site-title a {
    color: var(--text-dark);
}

.site-description {
    font-size: 15px;
    color: var(--text-medium);
    margin-top: 8px;
}

.primary-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0;
}

.primary-menu .menu-item a {
    color: var(--text-medium);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s;
}

.primary-menu .menu-item a:hover,
.primary-menu .current-menu-item a {
    color: var(--primary-color);
    background: var(--bg-light);
}

/* 搜索框 */
.site-search-wrap {
    max-width: 600px;
    margin: 20px auto;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.search-field-row {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
}

.search-button {
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

.search-button:hover {
    background: var(--primary-hover);
}

/* 吸顶搜索 */
.sticky-search-wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 1000;
    transform: translateY(-100%);
    transition: transform 0.3s;
    padding: 12px 20px;
}

.sticky-search-wrap.show {
    transform: translateY(0);
}

.sticky-search-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.sticky-form {
    display: flex;
    flex: 1;
    gap: 8px;
}

.sticky-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.sticky-btn {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* 卡片样式 */
.card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

/* 平台推荐区域 */
.platforms {
    padding: 40px 20px;
    background: #1b2836;
    color: white;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 16px;
    color: white;
}

.section-intro {
    max-width: 780px;
    margin: 0.25rem auto 1.1rem;
    text-align: center;
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

/* 筛选栏 */
.platform-filterbar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0;
}

.pf-btn {
    padding: 10px 16px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.pf-btn:hover,
.pf-btn[aria-pressed="true"] {
    background: var(--gold);
    border-color: var(--gold);
}

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

.pf-note {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    align-self: center;
}

.pf-result {
    text-align: center;
    margin: 16px 0;
    color: rgba(255,255,255,0.9);
}

/* 平台列表 */
.platform-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.platform-card-grid {
    background: white;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}

.platform-card-grid:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.platform-card-grid.gold {
    border: 2px solid var(--gold);
}

.platform-card-grid.is-hidden {
    display: none;
}

.platform-logo img {
    width: 100%;
    max-width: 160px;
    height: auto;
    margin: 0 auto;
    display: block;
    border-radius: 8px;
}

.platform-promo {
    margin: 16px 0;
}

.ribbon {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.platform-promo ul {
    list-style: none;
    padding: 0;
}

.platform-promo li {
    padding: 6px 0;
    color: var(--text-medium);
    font-size: 14px;
}

.platform-link {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin: 16px 0;
}

.offer-link-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
}

.offer-link-cta:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(4,107,210,0.3);
}

.offer-link-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-dark);
    font-weight: 600;
}

.offer-link-ghost:hover {
    border-color: var(--gold);
    box-shadow: 0 8px 18px rgba(15,23,42,0.06);
}

.platform-extra {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.offer-fine-print {
    font-size: 12px;
    color: var(--text-light);
    margin: 8px 0;
}

.platform-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* 对比表格 */
.compare {
    margin: 20px auto;
    max-width: 1200px;
}

.table-wrap {
    overflow-x: auto;
}

.odds-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.odds-table caption {
    text-align: left;
    padding: 12px;
    font-size: 14px;
    color: var(--text-medium);
}

.odds-table th,
.odds-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.odds-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.team-name {
    font-weight: 600;
    color: var(--primary-color);
}

/* 两栏布局 */
.two-column-section {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.left-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 每日推荐 */
.daily-recommend {
    background: white;
    border-radius: 12px;
    padding: 24px;
}

.daily-recommend-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    margin-top: 20px;
}

.daily-recommend-img img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.daily-recommend-text h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.daily-recommend-text h3 a {
    color: var(--text-dark);
}

/* 热门盘口 */
.hot-pankou-container {
    margin-top: 24px;
}

.hot-pankou-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.hot-pankou-card {
    overflow: hidden;
}

.hot-pankou-img-link {
    display: block;
}

.hot-pankou-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.hot-pankou-title {
    margin-top: 12px;
    font-size: 16px;
    line-height: 1.4;
}

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

.guide-list-block {
    padding: 16px;
}

.guide-list-block h3 {
    font-size: 18px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.guide-articles {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.guide-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.guide-item img {
    width: 110px;
    height: auto;
    border-radius: 8px;
    flex-shrink: 0;
}

.guide-item h4 {
    font-size: 14px;
    line-height: 1.4;
    margin: 4px 0;
}

.guide-item h4 a {
    color: var(--text-dark);
}

/* 优惠活动 */
.bonus-standalone {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

.bonus-standalone ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bonus-standalone li {
    padding: 12px;
    background: var(--bg-light);
    border-radius: 6px;
}

.bonus-standalone time {
    display: block;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

/* Hero区域 */
.hero {
    background: #1b2836;
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin: 40px 0;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.hero-intro {
    max-width: 900px;
    margin: 0 auto 30px;
    font-size: 16px;
    line-height: 1.8;
}

.hero-cta {
    margin-top: 30px;
}

.cta-btn {
    display: inline-block;
    padding: 16px 32px;
    background: var(--gold);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
}

.cta-btn:hover {
    background: #d68910;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245,158,11,0.3);
}

/* 导航卡片 */
.nav-cards {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.nav-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.nav-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s;
    min-height: 80px;
}

.nav-card:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(4,107,210,0.3);
}

/* 标签云 */
.hot-tags {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s;
}

.tag:hover {
    background: var(--primary-color);
    color: white;
}

/* FAQ区域 */
.faq-visible {
    max-width: 880px;
    margin: 40px auto;
    padding: 0 20px;
}

.faq-visible article {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.faq-visible article:last-child {
    border-bottom: none;
}

.faq-visible h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

/* 作者团队 */
.expert-team {
    padding: 60px 20px;
    background: #f9f9f9;
}

.expert-team .card {
    text-align: center;
    max-width: 300px;
}

.expert-team img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    display: block;
}

/* 通用链接样式 */
.tzp-cta-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.3s;
}

.tzp-cta-link:hover {
    color: var(--primary-hover);
    gap: 8px;
}

.tzp-cta-link::after {
    content: "→";
}

/* 文章样式 */
.post-header,
.page-header {
    margin-bottom: 30px;
}

.post-title,
.page-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.3;
}

.post-meta {
    display: flex;
    gap: 16px;
    color: var(--text-light);
    font-size: 14px;
}

.post-image {
    margin: 30px 0;
}

.post-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.post-content,
.page-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.post-content h2,
.page-content h2 {
    font-size: 28px;
    margin: 32px 0 16px;
    font-weight: 600;
}

.post-content h3,
.page-content h3 {
    font-size: 22px;
    margin: 24px 0 12px;
    font-weight: 600;
}

.post-content p,
.page-content p {
    margin-bottom: 16px;
}

.post-content ul,
.post-content ol,
.page-content ul,
.page-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

/* 文章列表 */
.post-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
    margin-bottom: 30px;
}

.post-card-image {
    overflow: hidden;
    border-radius: 8px;
}

.post-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card-content {
    display: flex;
    flex-direction: column;
}

.post-card-title {
    font-size: 24px;
    margin-bottom: 12px;
}

.post-card-title a {
    color: var(--text-dark);
}

.post-card-meta {
    display: flex;
    gap: 12px;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 12px;
}

.post-card-excerpt {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.post-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 40px 0;
}

.pagination a,
.pagination span {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-dark);
}

.pagination .current {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 页脚 */
.footer {
    background: #1b2836;
    color: white;
    padding: 40px 20px;
    text-align: center;
    margin-top: 60px;
}

.footer a {
    color: rgba(255,255,255,0.8);
}

.footer a:hover {
    color: white;
}

.footer-contact {
    margin-bottom: 20px;
}

.tzp-disclaimer {
    margin-top: 20px;
    font-size: 12px;
    color: rgba(255,255,255,0.6);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .two-column-section {
        grid-template-columns: 1fr;
    }
    
    .platform-list {
        grid-template-columns: 1fr;
    }
    
    .daily-recommend-content {
        grid-template-columns: 1fr;
    }
    
    .post-card {
        grid-template-columns: 1fr;
    }
    
    .nav-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .hero h2 {
        font-size: 24px;
    }
}

/* 懒加载 */
.lazy-block {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy-block.loaded {
    opacity: 1;
}

/* 辅助类 */
.skip-link {
    position: absolute;
    left: -9999px;
}

.skip-link:focus {
    left: 6px;
    top: 7px;
    z-index: 100000;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
}

.screen-reader-text {
    position: absolute;
    left: -9999px;
}