/* ============================================
   全局样式 - 体育直播网站
   独特配色：深蓝渐变 + 琥珀金 + 翠绿
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
  --clr-primary: #0b1d3a;
  --clr-secondary: #132d5e;
  --clr-accent: #d4a017;
  --clr-accent2: #00c853;
  --clr-text: #e8edf3;
  --clr-text-muted: #8fa3c0;
  --clr-bg-card: rgba(19, 45, 94, 0.65);
  --clr-border: rgba(212, 160, 23, 0.25);
  --clr-danger: #e63946;
  --clr-gradient-hero: linear-gradient(135deg, #0b1d3a 0%, #1a3a6e 40%, #0d2847 100%);
  --clr-gradient-card: linear-gradient(160deg, rgba(19,45,94,0.8) 0%, rgba(11,29,58,0.95) 100%);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-card: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-glow: 0 0 20px rgba(212,160,23,0.15);
  --font-main: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background: var(--clr-primary);
  color: var(--clr-text);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: var(--clr-accent2); }

/* ============================================
   导航 - 非sticky
   ============================================ */
.site-header {
  background: linear-gradient(180deg, #060f1f 0%, var(--clr-primary) 100%);
  border-bottom: 2px solid var(--clr-border);
  padding: 0;
}

.nav-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  flex-wrap: wrap;
}

.site-logo img {
  height: 42px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--clr-accent);
  color: var(--clr-accent);
  font-size: 1.5rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.main-nav {
  display: flex;
  list-style: none;
  gap: 4px;
}

.main-nav li a {
  display: block;
  padding: 10px 14px;
  color: var(--clr-text);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.main-nav li a:hover,
.main-nav li a.active {
  background: rgba(212, 160, 23, 0.15);
  color: var(--clr-accent);
}

.nav-cta {
  background: linear-gradient(135deg, var(--clr-danger) 0%, #c0392b 100%) !important;
  color: #fff !important;
  font-weight: 700 !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.6);
}

/* ============================================
   Hero 区域
   ============================================ */
.hero-section {
  background: var(--clr-gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 60px 16px 50px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,160,23,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text h1 {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #fff 0%, var(--clr-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
  max-width: 500px;
}

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--clr-border);
}

.hero-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--clr-accent) 0%, #b8860b 100%);
  color: #0b1d3a;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(212,160,23,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(212,160,23,0.5);
  color: #0b1d3a;
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--clr-accent2);
  color: var(--clr-accent2);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 0.95rem;
  transition: var(--transition);
  margin-left: 12px;
}
.btn-secondary:hover {
  background: var(--clr-accent2);
  color: #0b1d3a;
}

/* ============================================
   面包屑导航
   ============================================ */
.breadcrumb-bar {
  background: rgba(0,0,0,0.2);
  padding: 10px 16px;
}

.breadcrumb-bar nav {
  max-width: var(--max-width);
  margin: 0 auto;
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  flex-wrap: wrap;
}

.breadcrumb-list li::after {
  content: '›';
  margin-left: 8px;
  color: var(--clr-text-muted);
}

.breadcrumb-list li:last-child::after { content: ''; }
.breadcrumb-list li:last-child { color: var(--clr-accent); }

/* ============================================
   通用区块
   ============================================ */
.section-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 50px 16px;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 12px;
  color: #fff;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--clr-accent);
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  margin-bottom: 40px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   体育直播模块
   ============================================ */
.live-stream-card {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 40px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-danger);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.live-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-container iframe,
.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(230, 57, 70, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 5;
}

.play-overlay::after {
  content: '';
  border-left: 22px solid #fff;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  margin-left: 4px;
}

.play-overlay:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(230, 57, 70, 1);
}

/* ============================================
   球员数据模块
   ============================================ */
.player-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.player-card {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}

.player-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
  border-color: var(--clr-accent);
}

.player-card .player-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.player-card .player-team {
  font-size: 0.85rem;
  color: var(--clr-accent);
  margin-bottom: 12px;
}

.player-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-item {
  background: rgba(0,0,0,0.25);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.stat-item .stat-val {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--clr-accent);
}

.stat-item .stat-label {
  font-size: 0.7rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
}

/* ============================================
   栏目卡片
   ============================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.category-card {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--clr-accent);
}

.category-card .card-thumb {
  height: 180px;
  overflow: hidden;
}

.category-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .card-thumb img {
  transform: scale(1.08);
}

.category-card .card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-card .card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.category-card .card-body p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  flex: 1;
  margin-bottom: 16px;
}

.card-link {
  display: inline-block;
  color: var(--clr-accent);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.card-link:hover { color: var(--clr-accent2); }

/* ============================================
   关于我们
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-text h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: #fff;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
}

.about-sidebar {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.about-sidebar h3 {
  font-size: 1.1rem;
  color: var(--clr-accent);
  margin-bottom: 16px;
}

.about-sidebar ul {
  list-style: none;
}

.about-sidebar ul li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--clr-text-muted);
  font-size: 0.9rem;
}

.about-sidebar ul li::before {
  content: '✦ ';
  color: var(--clr-accent);
}

/* ============================================
   支付方式
   ============================================ */
.payment-section {
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, transparent 100%);
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.payment-item {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}

.payment-item:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-glow);
}

.payment-item h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 8px;
}

.payment-item p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.payment-highlight {
  border-color: var(--clr-accent) !important;
  background: linear-gradient(160deg, rgba(212,160,23,0.1) 0%, rgba(11,29,58,0.95) 100%) !important;
}

/* ============================================
   牌照模块
   ============================================ */
.license-section {
  background: linear-gradient(135deg, #0d2847 0%, #0b1d3a 100%);
}

.license-card {
  background: var(--clr-gradient-card);
  border: 2px solid var(--clr-accent);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  gap: 30px;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.license-card img {
  width: 160px;
  border-radius: var(--radius-md);
}

.license-info h3 {
  font-size: 1.3rem;
  color: var(--clr-accent);
  margin-bottom: 12px;
}

.license-info p {
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ============================================
   客户支持
   ============================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.support-card {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.support-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-accent2);
}

.support-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: rgba(0,200,83,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.support-card h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 6px;
}

.support-card p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: #fff;
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-main);
  transition: var(--transition);
}

.faq-question:hover { color: var(--clr-accent); }

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--clr-accent);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--clr-text-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ============================================
   用户评论
   ============================================ */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.review-card {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.review-card:hover {
  border-color: var(--clr-accent);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.reviewer-info .reviewer-name {
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}

.reviewer-info .reviewer-city {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

.review-stars {
  color: var(--clr-accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-text {
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.review-date {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================
   免责声明
   ============================================ */
.disclaimer-section {
  background: rgba(230, 57, 70, 0.06);
  border-top: 2px solid rgba(230, 57, 70, 0.2);
}

.disclaimer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.disclaimer-card {
  padding: 20px;
}

.disclaimer-card h4 {
  color: var(--clr-danger);
  font-size: 1rem;
  margin-bottom: 8px;
}

.disclaimer-card p {
  color: var(--clr-text-muted);
  font-size: 0.88rem;
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
  background: linear-gradient(180deg, #060f1f 0%, #030912 100%);
  border-top: 2px solid var(--clr-border);
  padding: 50px 16px 20px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--clr-accent);
  font-size: 1rem;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: var(--clr-text-muted);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--clr-accent);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--clr-accent);
  color: #0b1d3a;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

.footer-payment-icons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-payment-icons img {
  height: 28px;
  opacity: 0.7;
  transition: var(--transition);
}

.footer-payment-icons img:hover { opacity: 1; }

.footer-age-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-age-badge img {
  width: 36px;
  height: 36px;
}

.footer-age-badge span {
  font-size: 0.75rem;
  color: var(--clr-danger);
  font-weight: 600;
}

/* ============================================
   内页样式
   ============================================ */
.page-hero {
  background: var(--clr-gradient-hero);
  padding: 50px 16px;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--clr-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.content-article {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 16px;
}

.content-article h2 {
  font-size: 1.5rem;
  color: #fff;
  margin: 32px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--clr-border);
}

.content-article h3 {
  font-size: 1.2rem;
  color: var(--clr-accent);
  margin: 24px 0 12px;
}

.content-article p {
  color: var(--clr-text-muted);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.content-article ul, .content-article ol {
  margin: 0 0 16px 20px;
  color: var(--clr-text-muted);
}

.content-article li {
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.content-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.content-img-grid figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}

.content-img-grid figure img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.content-img-grid figcaption {
  padding: 8px 12px;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  background: rgba(0,0,0,0.3);
}

/* ============================================
   APP下载页面
   ============================================ */
.app-download-hero {
  background: linear-gradient(135deg, #0b1d3a 0%, #1a3a6e 50%, #0d2847 100%);
  padding: 60px 16px;
}

.app-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.app-info h1 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.app-info p {
  color: var(--clr-text-muted);
  margin-bottom: 20px;
}

.app-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.app-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  font-weight: 600;
}

.app-btn:hover {
  background: var(--clr-accent);
  color: #0b1d3a;
  border-color: var(--clr-accent);
}

.app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 30px;
}

.app-feature-item {
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.app-feature-item h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.app-feature-item p {
  color: var(--clr-text-muted);
  font-size: 0.82rem;
}

.app-preview img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ============================================
   数据表格
   ============================================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.data-table th {
  background: rgba(212,160,23,0.15);
  color: var(--clr-accent);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 700;
}

.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--clr-text-muted);
  font-size: 0.88rem;
}

.data-table tr:hover td {
  background: rgba(255,255,255,0.03);
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-text h1 { font-size: 1.8rem; }
  .hero-text p { margin: 0 auto 20px; }
  .hero-img { order: -1; }
  .hero-img img { height: 220px; }

  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 12px;
  }
  .main-nav.show { display: flex; }

  .about-content { grid-template-columns: 1fr; }
  .license-card { flex-direction: column; text-align: center; padding: 24px; }
  .license-card img { width: 120px; }

  .app-content { grid-template-columns: 1fr; }
  .app-preview { order: -1; text-align: center; }
  .app-features { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .section-title { font-size: 1.4rem; }
  .page-hero h1 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 1.5rem; }
  .category-grid { grid-template-columns: 1fr; }
  .player-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .payment-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-secondary { margin-left: 0; margin-top: 10px; }
}

/* ============================================
   动画效果
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* 滚动触发动画 */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}