/**
 * SportsPro Theme - Google Ads 合规体育落地页
 * 简洁大气，专为广告投流优化
 */

/* 基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
  color: #333;
  background: #fff;
  font-size: 16px;
}

a {
  color: #1976D2;
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: #0D47A1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 顶部导航 */
.site-header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 15px 0;
}

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

.site-logo a {
  font-size: 28px;
  font-weight: 700;
  color: #1976D2;
  text-decoration: none;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.main-nav a {
  font-size: 15px;
  color: #666;
  font-weight: 500;
  padding: 8px 0;
  display: block;
}

.main-nav a:hover {
  color: #1976D2;
  text-decoration: none;
}

/* 主内容区 */
.main-content {
  padding: 40px 0;
  min-height: 60vh;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.main-section {
  background: #fff;
}

/* 标题 */
.section-title {
  font-size: 24px;
  font-weight: 600;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 3px solid #1976D2;
}

/* 文章列表 */
.articles-grid {
  display: grid;
  gap: 30px;
}

.article-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.article-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.article-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: #f5f5f5;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.article-card:hover .article-image img {
  transform: scale(1.05);
}

.article-content {
  padding: 25px;
}

.article-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
}

.article-title a {
  color: #333;
}

.article-title a:hover {
  color: #1976D2;
  text-decoration: none;
}

.article-meta {
  display: flex;
  gap: 15px;
  font-size: 13px;
  color: #999;
  margin-bottom: 15px;
}

.article-excerpt {
  font-size: 15px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 15px;
}

.read-more {
  color: #1976D2;
  font-size: 14px;
  font-weight: 500;
  display: inline-block;
}

.read-more:hover {
  text-decoration: none;
  opacity: 0.8;
}

/* 侧边栏 */
.sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.widget {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 25px;
}

.widget-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #333;
}

.widget ul {
  list-style: none;
}

.widget li {
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.widget li:last-child {
  border-bottom: none;
}

.widget a {
  color: #666;
  display: block;
  transition: color 0.3s;
}

.widget a:hover {
  color: #1976D2;
  text-decoration: none;
  padding-left: 5px;
}

/* 文章详情页 */
.article-single {
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.article-header {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e0e0e0;
}

.article-single .article-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: #222;
}

.article-featured-image {
  margin: 30px 0;
  border-radius: 8px;
  overflow: hidden;
}

.article-body {
  font-size: 17px;
  line-height: 1.9;
  color: #444;
  margin: 30px 0;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 35px 0 20px;
  color: #333;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 30px 0 15px;
  color: #333;
}

.article-body img {
  margin: 25px 0;
  border-radius: 8px;
}

.article-body ul, .article-body ol {
  margin: 20px 0;
  padding-left: 30px;
}

.article-body li {
  margin-bottom: 10px;
}

.article-tags {
  margin: 30px 0;
  padding: 20px 0;
  border-top: 1px solid #e0e0e0;
  border-bottom: 1px solid #e0e0e0;
}

.tag {
  display: inline-block;
  background: #f5f5f5;
  padding: 6px 15px;
  margin: 5px 5px 5px 0;
  border-radius: 20px;
  font-size: 14px;
  color: #666;
  transition: background 0.3s;
}

.tag:hover {
  background: #1976D2;
  color: #fff;
  text-decoration: none;
}

/* 免责声明 */
.article-disclaimer {
  background: #FFF3E0;
  border-left: 4px solid #FF9800;
  padding: 20px;
  margin: 30px 0;
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.7;
  color: #666;
}

/* 分页 */
.pagination {
  margin: 40px 0;
  text-align: center;
}

.pagination a,
.pagination span {
  display: inline-block;
  padding: 10px 16px;
  margin: 0 3px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  color: #666;
  font-size: 14px;
  transition: all 0.3s;
}

.pagination a:hover {
  background: #1976D2;
  color: #fff;
  border-color: #1976D2;
  text-decoration: none;
}

.pagination .current {
  background: #1976D2;
  color: #fff;
  border-color: #1976D2;
  font-weight: 600;
}

/* 页脚 */
.site-footer {
  background: #2C3E50;
  color: #fff;
  padding: 40px 0 20px;
  margin-top: 60px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  margin-bottom: 25px;
  list-style: none;
}

.footer-links a {
  color: #fff;
  font-size: 14px;
  opacity: 0.9;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-disclaimer {
  font-size: 13px;
  color: #bbb;
  margin: 20px 0;
  line-height: 1.6;
}

.copyright {
  font-size: 13px;
  color: #999;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* 评论区 */
#comments {
  background: #fff;
  padding: 30px;
  margin-top: 40px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

/* ============================================
   落地页样式 (Landing Page)
   ============================================ */

.landing-page {
  background: #fff;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #1976D2 0%, #0D47A1 100%);
  color: #fff;
  padding: 100px 20px;
  text-align: center;
}

.hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 15px;
  opacity: 0.95;
}

.hero-description {
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-button {
  display: inline-block;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s;
  text-decoration: none;
  border: 2px solid transparent;
}

.cta-button.primary {
  background: #fff;
  color: #1976D2;
}

.cta-button.primary:hover {
  background: #f5f5f5;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.cta-button.secondary {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.cta-button.secondary:hover {
  background: rgba(255,255,255,0.1);
}

.cta-button.large {
  padding: 20px 50px;
  font-size: 18px;
}

/* Section Container */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-heading {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: #222;
}

/* Features Section */
.features-section {
  padding: 80px 20px;
  background: #f9f9f9;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333;
}

.feature-card p {
  font-size: 15px;
  line-height: 1.7;
  color: #666;
}

/* Benefits Section */
.benefits-section {
  padding: 80px 20px;
  background: #fff;
}

.benefits-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 30px;
}

.benefit-item {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  padding: 30px;
  background: #f9f9f9;
  border-radius: 12px;
  border-left: 4px solid #1976D2;
}

.benefit-number {
  font-size: 36px;
  font-weight: 700;
  color: #1976D2;
  min-width: 60px;
}

.benefit-content h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
}

.benefit-content p {
  font-size: 16px;
  line-height: 1.7;
  color: #666;
}

/* Contact Section */
.contact-section {
  padding: 80px 20px;
  background: #f9f9f9;
}

.contact-intro {
  text-align: center;
  font-size: 18px;
  color: #666;
  margin-bottom: 50px;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.contact-item {
  background: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.contact-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.contact-item h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
}

.contact-item p {
  font-size: 16px;
  color: #666;
}

.contact-item small {
  display: block;
  font-size: 13px;
  color: #999;
  margin-top: 5px;
}

.contact-notice {
  max-width: 800px;
  margin: 40px auto 0;
  padding: 20px;
  background: #FFF3E0;
  border-left: 4px solid #FF9800;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.8;
}

.cta-box {
  text-align: center;
  margin-top: 50px;
}

/* Trust Section */
.trust-section {
  padding: 60px 20px;
  background: #1976D2;
  color: #fff;
}

.trust-badges {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.trust-item {
  text-align: center;
}

.trust-item strong {
  display: block;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
}

.trust-item span {
  font-size: 16px;
  opacity: 0.9;
}

/* News Section */
.news-section {
  padding: 80px 20px;
  background: #fff;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.news-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.news-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #f5f5f5;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.news-card:hover .news-thumb img {
  transform: scale(1.05);
}

.news-content {
  padding: 20px;
}

.news-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-content h3 a {
  color: #333;
  text-decoration: none;
}

.news-content h3 a:hover {
  color: #1976D2;
}

.news-date {
  font-size: 13px;
  color: #999;
}

/* Disclaimer Section */
.disclaimer-section {
  padding: 40px 20px;
  background: #FFF3E0;
}

.disclaimer-text {
  max-width: 900px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
  color: #666;
  text-align: center;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
  border-left: 4px solid #FF9800;
}

/* 响应式 - 落地页 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  .section-heading {
    font-size: 28px;
  }
  
  .benefit-item {
    flex-direction: column;
    text-align: center;
  }
  
  .benefit-number {
    margin: 0 auto;
  }
}

/* 法律页面 */
.legal-page {
  background: #fff;
  padding: 50px;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.legal-page h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #222;
}

.legal-page h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 40px 0 20px;
  color: #333;
  padding-bottom: 10px;
  border-bottom: 2px solid #2196F3;
}

.legal-page p {
  margin-bottom: 20px;
  line-height: 1.9;
  color: #555;
}

.legal-page ul {
  margin: 20px 0;
  padding-left: 30px;
}

.legal-page li {
  margin-bottom: 12px;
  line-height: 1.8;
}

.legal-page .update-date {
  color: #999;
  font-size: 14px;
  margin-bottom: 30px;
}

.legal-page .company-info {
  background: #F5F5F5;
  padding: 25px;
  border-radius: 8px;
  margin-bottom: 40px;
  border-left: 4px solid #2196F3;
}

.legal-page .company-info p {
  margin-bottom: 10px;
  color: #333;
  font-size: 15px;
}

.legal-page .company-info p:last-child {
  margin-bottom: 0;
}

.legal-page .important-notice {
  color: #D32F2F;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
}

.legal-page .important-list {
  background: #FFF3E0;
  padding: 20px 20px 20px 50px;
  border-radius: 8px;
  border-left: 4px solid #FF9800;
  margin: 20px 0;
}

.legal-page .important-list li {
  color: #E65100;
  font-weight: 500;
  margin-bottom: 10px;
}

.legal-page section {
  margin-bottom: 40px;
}

.legal-page section:last-child {
  margin-bottom: 0;
}

/* 响应式设计 */
@media (max-width: 968px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .sidebar {
    position: static;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 10px;
  }
  
  .article-single {
    padding: 25px;
  }
  
  .article-single .article-title {
    font-size: 26px;
  }
  
  .legal-page {
    padding: 30px 20px;
  }
}

@media (max-width: 640px) {
  .header-content {
    flex-direction: column;
    gap: 15px;
  }
  
  .site-logo a {
    font-size: 24px;
  }
  
  .main-nav ul {
    flex-direction: row;
    gap: 15px;
    font-size: 14px;
  }
  
  .article-image {
    height: 200px;
  }
  
  .article-title {
    font-size: 18px;
  }
  
  .article-meta {
    flex-direction: column;
    gap: 5px;
  }
}