/* ===== 全局重置与基础样式 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --clr-primary:#0a1628;
  --clr-secondary:#0d2240;
  --clr-accent:#e8a020;
  --clr-accent2:#ff6b35;
  --clr-text:#f0f0f0;
  --clr-text-muted:#a0b0c8;
  --clr-card:#132844;
  --clr-border:#1e3a5f;
  --clr-success:#22c55e;
  --clr-danger:#ef4444;
  --clr-gradient:linear-gradient(135deg,#0a1628 0%,#0d2240 50%,#142d52 100%);
  --font-main:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-heading:'Noto Serif SC','STSong',serif;
  --radius:12px;
  --shadow:0 4px 24px rgba(0,0,0,.35);
  --transition:all .3s ease;
}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--clr-primary);color:var(--clr-text);line-height:1.8;overflow-x:hidden}
a{color:var(--clr-accent);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--clr-accent2)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.3;margin-bottom:.6em}
h1{font-size:2rem}h2{font-size:1.65rem}h3{font-size:1.35rem}h4{font-size:1.15rem}
p{margin-bottom:1em}

/* ===== 容器 ===== */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}

/* ===== 顶部导航 ===== */
.site-header{background:var(--clr-secondary);border-bottom:2px solid var(--clr-accent);padding:10px 0;position:relative;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{width:44px;height:44px;border-radius:50%}
.logo-area .brand-name{font-size:1.25rem;font-weight:700;color:var(--clr-accent);font-family:var(--font-heading)}
.nav-toggle{display:none;background:none;border:2px solid var(--clr-accent);color:var(--clr-accent);font-size:1.4rem;padding:4px 10px;border-radius:6px;cursor:pointer}
.main-nav ul{display:flex;gap:6px;flex-wrap:wrap}
.main-nav a{display:inline-block;padding:8px 14px;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--clr-text);transition:var(--transition);white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--clr-accent);color:var(--clr-primary)}

/* ===== Hero横幅 ===== */
.hero-section{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--clr-gradient)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.35}
.hero-content{position:relative;z-index:2;text-align:center;padding:40px 20px}
.hero-content h1{font-size:2.4rem;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.6);margin-bottom:16px}
.hero-content p{font-size:1.15rem;color:var(--clr-text-muted);max-width:680px;margin:0 auto 24px}
.cta-btn{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,var(--clr-accent),var(--clr-accent2));color:#fff;font-size:1.05rem;font-weight:700;border-radius:50px;box-shadow:0 4px 20px rgba(232,160,32,.4);transition:var(--transition);border:none;cursor:pointer}
.cta-btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(232,160,32,.6);color:#fff}

/* ===== 通用区块 ===== */
.section{padding:50px 0}
.section-alt{background:var(--clr-secondary)}
.section-title{text-align:center;margin-bottom:36px}
.section-title h2{color:var(--clr-accent);position:relative;display:inline-block;padding-bottom:12px}
.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--clr-accent2);border-radius:2px}
.section-title p{color:var(--clr-text-muted);margin-top:10px;font-size:.95rem}

/* ===== 卡片网格 ===== */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--clr-accent)}
.card-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.08)}
.card-body{padding:18px}
.card-body h3{font-size:1.1rem;margin-bottom:8px}
.card-body p{font-size:.88rem;color:var(--clr-text-muted)}
.card-tag{display:inline-block;padding:3px 10px;background:var(--clr-accent);color:var(--clr-primary);font-size:.75rem;font-weight:700;border-radius:20px;margin-bottom:8px}

/* ===== 直播模块 ===== */
.live-section{background:linear-gradient(180deg,var(--clr-primary) 0%,#0b1e38 100%)}
.live-player{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:#000;margin-bottom:20px}
.live-player iframe,.live-player video{width:100%;height:100%;border:none}
.live-badge{position:absolute;top:12px;left:12px;background:var(--clr-danger);color:#fff;padding:4px 14px;border-radius:20px;font-size:.8rem;font-weight:700;z-index:3;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* ===== 球员数据表 ===== */
.data-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.9rem}
.data-table thead{background:var(--clr-accent);color:var(--clr-primary)}
.data-table th,.data-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--clr-border)}
.data-table tbody tr{transition:var(--transition)}
.data-table tbody tr:hover{background:rgba(232,160,32,.08)}
.data-table tbody tr:nth-child(even){background:rgba(255,255,255,.03)}

/* ===== 授权模块 ===== */
.auth-badges{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;padding:30px 0}
.auth-badge{background:var(--clr-card);border:2px solid var(--clr-accent);border-radius:var(--radius);padding:24px;text-align:center;width:220px;transition:var(--transition)}
.auth-badge:hover{transform:scale(1.05);box-shadow:0 0 20px rgba(232,160,32,.3)}
.auth-badge img{width:80px;height:80px;margin:0 auto 12px;border-radius:50%;object-fit:cover}
.auth-badge h4{color:var(--clr-accent);margin-bottom:6px}

/* ===== 评论模块 ===== */
.review-card{background:var(--clr-card);border-radius:var(--radius);padding:24px;border-left:4px solid var(--clr-accent)}
.review-header{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.review-avatar{width:48px;height:48px;border-radius:50%;background:var(--clr-accent);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;color:var(--clr-primary)}
.review-meta h4{margin-bottom:2px;font-size:1rem}
.review-meta span{font-size:.8rem;color:var(--clr-text-muted)}
.stars{color:var(--clr-accent);font-size:1rem;margin-bottom:8px}
.review-text{font-size:.92rem;color:var(--clr-text-muted);line-height:1.7}

/* ===== FAQ手风琴 ===== */
.faq-item{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-question{padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1rem;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)}
.faq-item.open .faq-question::after{content:'-';transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px}
.faq-item.open .faq-answer{max-height:500px;padding:0 20px 18px}

/* ===== 页脚 ===== */
.site-footer{background:#060e1a;border-top:2px solid var(--clr-border);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:var(--clr-accent);margin-bottom:14px;font-size:1rem}
.footer-col a{display:block;color:var(--clr-text-muted);padding:4px 0;font-size:.88rem;transition:var(--transition)}
.footer-col a:hover{color:var(--clr-accent);padding-left:6px}
.footer-social{display:flex;gap:12px;margin-top:10px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:var(--clr-card);display:flex;align-items:center;justify-content:center;color:var(--clr-text);font-size:1rem;transition:var(--transition);border:1px solid var(--clr-border)}
.footer-social a:hover{background:var(--clr-accent);color:var(--clr-primary);border-color:var(--clr-accent)}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--clr-border);font-size:.82rem;color:var(--clr-text-muted)}
.payment-icons{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:16px 0}
.payment-icons span{background:var(--clr-card);padding:6px 14px;border-radius:6px;font-size:.8rem;border:1px solid var(--clr-border)}

/* ===== 面包屑 ===== */
.breadcrumb{padding:14px 0;font-size:.85rem;color:var(--clr-text-muted)}
.breadcrumb a{color:var(--clr-accent)}
.breadcrumb span{margin:0 6px;color:var(--clr-border)}

/* ===== 内页样式 ===== */
.page-hero{min-height:260px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:var(--clr-gradient)}
.page-hero .hero-bg img{opacity:.25}
.page-hero h1{position:relative;z-index:2;font-size:2rem;text-align:center;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.content-area{padding:40px 0}
.content-area article{max-width:900px;margin:0 auto}
.content-area article h2{color:var(--clr-accent);margin:28px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--clr-border)}
.content-area article h3{color:var(--clr-accent2);margin:20px 0 10px}
.content-area article p{color:var(--clr-text-muted);text-indent:2em;margin-bottom:16px}
.content-area article img{border-radius:var(--radius);margin:20px auto;box-shadow:var(--shadow)}
.content-area .info-box{background:var(--clr-card);border-left:4px solid var(--clr-accent);padding:20px;border-radius:0 var(--radius) var(--radius) 0;margin:20px 0}

/* ===== APP下载页 ===== */
.app-hero{text-align:center;padding:60px 20px;background:linear-gradient(135deg,#0a1628,#1a3a6a)}
.app-hero h1{margin-bottom:16px}
.app-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.app-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:var(--radius);font-weight:700;font-size:1rem;transition:var(--transition)}
.app-btn-ios{background:#000;color:#fff;border:2px solid #333}
.app-btn-android{background:var(--clr-success);color:#fff;border:2px solid var(--clr-success)}
.app-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.app-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;padding:40px 0}
.app-feature{text-align:center;padding:30px 20px;background:var(--clr-card);border-radius:var(--radius);border:1px solid var(--clr-border)}
.app-feature .icon{font-size:2.5rem;margin-bottom:14px}
.app-phone-mockup{max-width:320px;margin:0 auto;border-radius:24px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.5)}

/* ===== 客服模块 ===== */
.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.support-card{background:var(--clr-card);border-radius:var(--radius);padding:28px;text-align:center;border:1px solid var(--clr-border);transition:var(--transition)}
.support-card:hover{border-color:var(--clr-accent);transform:translateY(-4px)}
.support-card .icon{font-size:2.2rem;margin-bottom:12px}
.support-card h4{margin-bottom:8px}

/* ===== 免责声明 ===== */
.disclaimer-box{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);padding:24px;margin:30px 0;font-size:.88rem;color:var(--clr-text-muted)}
.disclaimer-box h4{color:var(--clr-danger);margin-bottom:10px}

/* ===== 响应式 ===== */
@media(max-width:768px){
  html{font-size:15px}
  .nav-toggle{display:block}
  .main-nav{width:100%;order:3}
  .main-nav.closed ul{display:none}
  .main-nav.open ul{display:flex;flex-direction:column;gap:2px}
  .main-nav a{display:block;padding:10px 14px}
  .hero-content h1{font-size:1.7rem}
  .hero-section{min-height:320px}
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .data-table{font-size:.8rem}
  .data-table th,.data-table td{padding:8px 6px}
  .auth-badges{flex-direction:column;align-items:center}
  .page-hero{min-height:180px}
  .page-hero h1{font-size:1.5rem}
  h1{font-size:1.6rem}h2{font-size:1.35rem}
}
@media(max-width:480px){
  .container{padding:0 12px}
  .hero-content h1{font-size:1.4rem}
  .footer-grid{grid-template-columns:1fr}
  .app-buttons{flex-direction:column;align-items:center}
}