/* ============================================
   体育比分网站 - 暗夜运动风格主题
   独特配色：深蓝黑底 + 翡翠绿 + 金色点缀
   ============================================ */

/* CSS Reset & Base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-primary:#0a0e1a;
  --bg-secondary:#111827;
  --bg-card:#1a2236;
  --bg-card-hover:#222d45;
  --accent-green:#00d68f;
  --accent-gold:#fbbf24;
  --accent-red:#ef4444;
  --accent-blue:#3b82f6;
  --text-primary:#f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:#64748b;
  --border-color:#2a3550;
  --shadow-lg:0 10px 40px rgba(0,0,0,0.4);
  --shadow-card:0 4px 20px rgba(0,0,0,0.3);
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --font-main:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-num:'DIN Alternate','Roboto Mono',monospace;
  --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
}

html{font-size:16px;scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--bg-primary);
  color:var(--text-primary);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-green);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent-gold)}
ul,ol{list-style:none}

/* ============================================
   导航栏 - 非sticky
   ============================================ */
.site-header{
  background:linear-gradient(135deg,#0d1321 0%,#1a2236 100%);
  border-bottom:2px solid var(--accent-green);
  position:relative;
  z-index:100;
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 5%;
  max-width:1400px;
  margin:0 auto;
}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{width:42px;height:42px;border-radius:50%}
.logo-wrap .brand-name{
  font-size:1.35rem;
  font-weight:800;
  background:linear-gradient(90deg,var(--accent-green),var(--accent-gold));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  letter-spacing:1px;
}
.nav-main{display:flex;gap:0;flex-wrap:wrap}
.nav-main a{
  padding:10px 16px;
  font-size:0.92rem;
  font-weight:500;
  color:var(--text-primary);
  border-bottom:3px solid transparent;
  transition:var(--transition);
  white-space:nowrap;
}
.nav-main a:hover,.nav-main a.active{
  color:var(--accent-green);
  border-bottom-color:var(--accent-green);
}
.mobile-toggle{
  display:none;
  background:none;
  border:2px solid var(--accent-green);
  color:var(--accent-green);
  padding:6px 12px;
  border-radius:var(--radius-sm);
  font-size:1.4rem;
  cursor:pointer;
}

/* ============================================
   Hero Banner
   ============================================ */
.hero-section{
  position:relative;
  min-height:520px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  filter:brightness(0.35) saturate(1.2);
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,14,26,0.3) 0%,rgba(10,14,26,0.85) 100%);
}
.hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  padding:60px 5%;
  max-width:900px;
}
.hero-content h1{
  font-size:2.8rem;
  font-weight:900;
  margin-bottom:18px;
  line-height:1.25;
  text-shadow:0 4px 20px rgba(0,0,0,0.5);
}
.hero-content h1 em{
  font-style:normal;
  color:var(--accent-green);
}
.hero-content p{
  font-size:1.15rem;
  color:var(--text-secondary);
  margin-bottom:30px;
  max-width:700px;
  margin-left:auto;
  margin-right:auto;
}
.cta-btn{
  display:inline-block;
  padding:14px 40px;
  background:linear-gradient(135deg,var(--accent-green),#00b377);
  color:#fff;
  font-size:1.1rem;
  font-weight:700;
  border-radius:50px;
  box-shadow:0 6px 25px rgba(0,214,143,0.35);
  transition:var(--transition);
  border:none;
  cursor:pointer;
}
.cta-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 35px rgba(0,214,143,0.5);
  color:#fff;
}

/* ============================================
   通用容器
   ============================================ */
.container{max-width:1320px;margin:0 auto;padding:0 5%}
.section-block{padding:60px 0}
.section-title{
  font-size:1.85rem;
  font-weight:800;
  margin-bottom:12px;
  position:relative;
  display:inline-block;
}
.section-title::after{
  content:'';
  display:block;
  width:60px;
  height:4px;
  background:var(--accent-green);
  border-radius:2px;
  margin-top:8px;
}
.section-desc{
  color:var(--text-secondary);
  font-size:1rem;
  margin-bottom:35px;
  max-width:700px;
}

/* ============================================
   比分模块
   ============================================ */
.score-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:20px;
}
.score-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  padding:20px;
  border:1px solid var(--border-color);
  transition:var(--transition);
}
.score-card:hover{
  border-color:var(--accent-green);
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
}
.score-league{
  font-size:0.8rem;
  color:var(--accent-gold);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:6px;
}
.score-league .live-dot{
  width:8px;height:8px;
  background:var(--accent-red);
  border-radius:50%;
  animation:pulse-dot 1.5s infinite;
}
@keyframes pulse-dot{
  0%,100%{opacity:1}
  50%{opacity:0.3}
}
.score-teams{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
}
.team-info{
  text-align:center;
  flex:1;
}
.team-info .team-name{
  font-size:0.95rem;
  font-weight:600;
  margin-top:6px;
}
.score-nums{
  font-family:var(--font-num);
  font-size:2rem;
  font-weight:900;
  color:var(--accent-green);
  letter-spacing:3px;
  min-width:80px;
  text-align:center;
}
.score-nums .separator{color:var(--text-muted);margin:0 4px}
.score-time{
  text-align:center;
  margin-top:10px;
  font-size:0.82rem;
  color:var(--text-muted);
}

/* ============================================
   球员数据模块
   ============================================ */
.player-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:20px;
}
.player-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--border-color);
  transition:var(--transition);
}
.player-card:hover{
  border-color:var(--accent-blue);
  box-shadow:0 0 20px rgba(59,130,246,0.2);
}
.player-card .player-img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.player-card .player-body{padding:16px}
.player-card .player-name{
  font-size:1.1rem;
  font-weight:700;
  margin-bottom:4px;
}
.player-card .player-team{
  font-size:0.85rem;
  color:var(--accent-gold);
  margin-bottom:10px;
}
.player-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  text-align:center;
}
.player-stats .stat-item{
  background:var(--bg-secondary);
  padding:8px 4px;
  border-radius:var(--radius-sm);
}
.player-stats .stat-val{
  font-family:var(--font-num);
  font-size:1.15rem;
  font-weight:700;
  color:var(--accent-green);
}
.player-stats .stat-label{
  font-size:0.72rem;
  color:var(--text-muted);
  margin-top:2px;
}

/* ============================================
   直播模块
   ============================================ */
.live-section{
  background:linear-gradient(135deg,#0d1321,#162033);
  border-radius:var(--radius-lg);
  padding:30px;
  border:1px solid var(--border-color);
}
.live-player-wrap{
  position:relative;
  width:100%;
  max-width:800px;
  margin:0 auto 20px;
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#000;
  aspect-ratio:16/9;
}
.live-player-wrap video,.live-player-wrap iframe{
  width:100%;
  height:100%;
  border:none;
}
.play-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,0.45);
  cursor:pointer;
  transition:var(--transition);
}
.play-overlay:hover{background:rgba(0,0,0,0.25)}
.play-btn-icon{
  width:72px;height:72px;
  background:var(--accent-green);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 0 30px rgba(0,214,143,0.5);
}
.play-btn-icon svg{width:32px;height:32px;fill:#fff;margin-left:4px}

/* ============================================
   栏目卡片
   ============================================ */
.category-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:18px;
}
.cat-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--border-color);
  transition:var(--transition);
  text-align:center;
}
.cat-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:var(--accent-green);
}
.cat-card img{
  width:100%;
  height:140px;
  object-fit:cover;
}
.cat-card .cat-name{
  padding:14px 10px;
  font-weight:700;
  font-size:1rem;
}

/* ============================================
   关于我们
   ============================================ */
.about-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.about-wrap img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
}
.about-text h3{
  font-size:1.4rem;
  margin-bottom:14px;
  color:var(--accent-green);
}
.about-text p{
  color:var(--text-secondary);
  margin-bottom:14px;
  font-size:0.95rem;
}

/* ============================================
   牌照模块
   ============================================ */
.license-box{
  background:linear-gradient(135deg,#162033,#1a2744);
  border:2px solid var(--accent-gold);
  border-radius:var(--radius-lg);
  padding:35px;
  display:flex;
  gap:30px;
  align-items:center;
}
.license-box img{
  width:120px;
  height:120px;
  object-fit:contain;
  border-radius:var(--radius-md);
}
.license-info h3{
  color:var(--accent-gold);
  font-size:1.2rem;
  margin-bottom:10px;
}
.license-info p{
  color:var(--text-secondary);
  font-size:0.92rem;
  margin-bottom:6px;
}

/* ============================================
   FAQ手风琴
   ============================================ */
.faq-list{max-width:800px}
.faq-item{
  background:var(--bg-card);
  border:1px solid var(--border-color);
  border-radius:var(--radius-md);
  margin-bottom:12px;
  overflow:hidden;
}
.faq-q{
  padding:18px 22px;
  font-weight:700;
  font-size:1rem;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  transition:var(--transition);
}
.faq-q:hover{color:var(--accent-green)}
.faq-q .arrow{
  transition:transform 0.3s;
  font-size:1.2rem;
  color:var(--accent-green);
}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.4s ease;
  padding:0 22px;
  color:var(--text-secondary);
  font-size:0.93rem;
  line-height:1.8;
}
.faq-item.open .faq-a{
  max-height:500px;
  padding-bottom:18px;
}

/* ============================================
   用户评论
   ============================================ */
.review-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:20px;
}
.review-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  padding:22px;
  border:1px solid var(--border-color);
}
.review-header{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.review-avatar{
  width:48px;height:48px;
  border-radius:50%;
  background:var(--accent-green);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  font-weight:800;
  color:#fff;
}
.review-meta .review-name{font-weight:700;font-size:0.95rem}
.review-meta .review-city{font-size:0.8rem;color:var(--text-muted)}
.review-stars{color:var(--accent-gold);margin-bottom:10px;font-size:0.9rem;letter-spacing:2px}
.review-text{color:var(--text-secondary);font-size:0.9rem;line-height:1.7}
.review-date{
  margin-top:10px;
  font-size:0.78rem;
  color:var(--text-muted);
  text-align:right;
}

/* ============================================
   客户支持
   ============================================ */
.support-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:20px;
}
.support-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  padding:28px 22px;
  text-align:center;
  border:1px solid var(--border-color);
  transition:var(--transition);
}
.support-card:hover{border-color:var(--accent-green)}
.support-icon{
  font-size:2.5rem;
  margin-bottom:14px;
}
.support-card h4{font-size:1.05rem;margin-bottom:8px}
.support-card p{color:var(--text-secondary);font-size:0.88rem}

/* ============================================
   免责声明
   ============================================ */
.disclaimer-box{
  background:var(--bg-secondary);
  border-left:4px solid var(--accent-gold);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  padding:25px 30px;
  margin:30px 0;
}
.disclaimer-box h3{
  color:var(--accent-gold);
  margin-bottom:10px;
  font-size:1.1rem;
}
.disclaimer-box p,.disclaimer-box li{
  color:var(--text-muted);
  font-size:0.88rem;
  line-height:1.8;
}
.disclaimer-box ul{padding-left:18px}
.disclaimer-box ul li{list-style:disc;margin-bottom:4px}

/* ============================================
   页脚
   ============================================ */
.site-footer{
  background:linear-gradient(180deg,#0d1321,#080c16);
  border-top:1px solid var(--border-color);
  padding:50px 0 25px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:30px;
  margin-bottom:35px;
}
.footer-col h4{
  font-size:1rem;
  margin-bottom:14px;
  color:var(--accent-green);
}
.footer-col p,.footer-col a{
  font-size:0.88rem;
  color:var(--text-muted);
  display:block;
  margin-bottom:8px;
}
.footer-col a:hover{color:var(--accent-green)}
.footer-social{display:flex;gap:12px;margin-top:12px}
.footer-social a{
  width:38px;height:38px;
  border-radius:50%;
  background:var(--bg-card);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  color:var(--text-secondary);
  border:1px solid var(--border-color);
  transition:var(--transition);
}
.footer-social a:hover{
  background:var(--accent-green);
  color:#fff;
  border-color:var(--accent-green);
}
.footer-bottom{
  border-top:1px solid var(--border-color);
  padding-top:20px;
  text-align:center;
  font-size:0.82rem;
  color:var(--text-muted);
}
.footer-bottom a{color:var(--text-muted)}
.footer-bottom a:hover{color:var(--accent-green)}

/* ============================================
   面包屑
   ============================================ */
.breadcrumb{
  padding:14px 0;
  font-size:0.85rem;
  color:var(--text-muted);
}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--accent-green)}
.breadcrumb .sep{margin:0 8px;color:var(--text-muted)}

/* ============================================
   内页通用
   ============================================ */
.page-hero{
  position:relative;
  min-height:300px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.page-hero .hero-bg{filter:brightness(0.3) saturate(1.3)}
.page-hero .hero-content{padding:40px 5%}
.page-hero h1{font-size:2.2rem}

.content-area{
  padding:40px 0 60px;
}
.content-area article{
  max-width:900px;
}
.content-area h2{
  font-size:1.5rem;
  font-weight:800;
  margin:30px 0 14px;
  color:var(--accent-green);
}
.content-area h3{
  font-size:1.2rem;
  font-weight:700;
  margin:22px 0 10px;
}
.content-area p{
  color:var(--text-secondary);
  margin-bottom:14px;
  font-size:0.95rem;
}
.content-area img{
  border-radius:var(--radius-md);
  margin:20px 0;
  box-shadow:var(--shadow-card);
}
.content-area table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0;
  background:var(--bg-card);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.content-area th,.content-area td{
  padding:12px 16px;
  text-align:left;
  border-bottom:1px solid var(--border-color);
  font-size:0.9rem;
}
.content-area th{
  background:var(--bg-secondary);
  color:var(--accent-green);
  font-weight:700;
}
.content-area td{color:var(--text-secondary)}

/* ============================================
   APP下载页
   ============================================ */
.app-hero{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
  padding:60px 0;
}
.app-hero img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
}
.app-features{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:20px;
  margin:40px 0;
}
.app-feature-card{
  background:var(--bg-card);
  border-radius:var(--radius-md);
  padding:24px;
  border:1px solid var(--border-color);
  transition:var(--transition);
}
.app-feature-card:hover{border-color:var(--accent-green)}
.app-feature-card .feat-icon{font-size:2rem;margin-bottom:12px}
.app-feature-card h4{margin-bottom:8px;font-size:1rem}
.app-feature-card p{color:var(--text-secondary);font-size:0.88rem}

.download-btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:25px}
.dl-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 28px;
  border-radius:var(--radius-md);
  font-weight:700;
  font-size:1rem;
  transition:var(--transition);
}
.dl-btn-ios{
  background:linear-gradient(135deg,#333,#111);
  color:#fff;
  border:1px solid #555;
}
.dl-btn-android{
  background:linear-gradient(135deg,var(--accent-green),#00b377);
  color:#fff;
}
.dl-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);color:#fff}

/* ============================================
   响应式设计 - 移动优先
   ============================================ */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-wrap{grid-template-columns:1fr}
  .app-hero{grid-template-columns:1fr}
}

@media(max-width:768px){
  html{font-size:15px}
  .mobile-toggle{display:block}
  .nav-main{
    display:none;
    flex-direction:column;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--bg-secondary);
    border-bottom:2px solid var(--accent-green);
    z-index:99;
  }
  .nav-main.open{display:flex}
  .nav-main a{padding:14px 20px;border-bottom:1px solid var(--border-color)}
  .hero-content h1{font-size:1.8rem}
  .hero-section{min-height:400px}
  .score-grid{grid-template-columns:1fr}
  .player-grid{grid-template-columns:1fr}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .license-box{flex-direction:column;text-align:center}
  .section-title{font-size:1.4rem}
  .support-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:480px){
  .category-grid{grid-template-columns:1fr}
  .support-grid{grid-template-columns:1fr}
  .score-nums{font-size:1.5rem}
  .download-btns{flex-direction:column}
}

/* ============================================
   动画
   ============================================ */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}
.animate-in{
  animation:fadeInUp 0.6s ease forwards;
  opacity:0;
}
.delay-1{animation-delay:0.1s}
.delay-2{animation-delay:0.2s}
.delay-3{animation-delay:0.3s}
.delay-4{animation-delay:0.4s}

/* ============================================
   作者信息
   ============================================ */
.author-box{
  display:flex;
  gap:16px;
  align-items:center;
  background:var(--bg-card);
  border-radius:var(--radius-md);
  padding:20px;
  border:1px solid var(--border-color);
  margin:25px 0;
}
.author-avatar{
  width:64px;height:64px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--accent-green),var(--accent-blue));
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.5rem;
  font-weight:800;
  color:#fff;
  flex-shrink:0;
}
.author-info .author-name{font-weight:700;font-size:1rem}
.author-info .author-title{font-size:0.82rem;color:var(--accent-gold);margin-bottom:4px}
.author-info .author-desc{font-size:0.85rem;color:var(--text-muted)}
