*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  background-color:#000000;
  background-image:radial-gradient(circle at 15% 0%,rgba(251,191,36,.10),transparent 45%),radial-gradient(circle at 85% 20%,rgba(251,191,36,.06),transparent 40%),linear-gradient(160deg,#000000 0%,#111827 45%,#1f2937 100%);
  background-attachment:fixed;
  color:#e5e7eb;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:99;
  background:rgba(0,0,0,.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(251,191,36,.28);
  box-shadow:0 8px 30px rgba(0,0,0,.65);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.logo-box{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px;color:#fbbf24}
.logo-mark{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,#1f2937,#000000);
  border:1px solid rgba(251,191,36,.55);
  box-shadow:0 0 18px rgba(251,191,36,.35);
  font-size:18px;
}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{
  display:inline-block;padding:8px 14px;border-radius:9px;font-size:15px;color:#d1d5db;
  border:1px solid transparent;transition:.25s;
}
.nav-links a:hover,.nav-links a:first-child{
  color:#fbbf24;border-color:rgba(251,191,36,.45);
  background:rgba(251,191,36,.08);
  box-shadow:0 0 16px rgba(251,191,36,.18);
}
/* ===== 通用区块 ===== */
section{padding:64px 0}
.sec-head{margin-bottom:34px;text-align:center}
.sec-head h2{
  font-size:clamp(22px,3vw,30px);color:#ffffff;letter-spacing:1px;font-weight:700;
  display:inline-block;padding-bottom:12px;position:relative;
}
.sec-head h2::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:64px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,transparent,#fbbf24,transparent);
  box-shadow:0 0 14px rgba(251,191,36,.7);
}
.sec-head p{color:#9ca3af;margin-top:14px;font-size:15px}
/* ===== 卡片 ===== */
.card{
  background:linear-gradient(160deg,rgba(31,41,55,.78),rgba(0,0,0,.72));
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(251,191,36,.22);
  border-radius:16px;
  padding:26px;
  box-shadow:0 12px 34px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.04);
  transition:.3s;
}
.card:hover{
  transform:translateY(-5px);
  border-color:rgba(251,191,36,.6);
  box-shadow:0 16px 42px rgba(0,0,0,.7),0 0 26px rgba(251,191,36,.28);
}
.card h3{color:#fbbf24;font-size:18px;margin-bottom:12px;font-weight:700}
.card p{color:#cbd5e1;font-size:15px}
/* ===== HERO ===== */
#hero{padding:78px 0 66px;position:relative;overflow:hidden}
#hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 30%,rgba(251,191,36,.14),transparent 55%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative}
h1{
  font-size:clamp(24px,3.5vw,40px);line-height:1.4;color:#ffffff;font-weight:800;letter-spacing:.5px;
  margin-bottom:22px;
}
h1 span{
  color:#fbbf24;
  background:linear-gradient(180deg,#fde68a,#fbbf24 55%,#b45309);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{color:#d1d5db;font-size:16px;text-align:justify}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.tag{
  font-size:13px;padding:6px 14px;border-radius:999px;color:#fbbf24;
  border:1px solid rgba(251,191,36,.42);background:rgba(251,191,36,.07);
}
.hero-visual{position:relative}
.hero-visual img{
  border-radius:18px;border:1px solid rgba(251,191,36,.35);
  box-shadow:0 20px 48px rgba(0,0,0,.75),0 0 34px rgba(251,191,36,.22);
}
/* ===== 统计 ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-item{
  text-align:center;padding:30px 16px;border-radius:16px;
  background:linear-gradient(160deg,rgba(31,41,55,.8),rgba(0,0,0,.7));
  border:1px solid rgba(251,191,36,.2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 10px 28px rgba(0,0,0,.5);
  transition:.3s;
}
.stat-item:hover{border-color:rgba(251,191,36,.6);box-shadow:0 0 26px rgba(251,191,36,.25)}
.stat-num{font-size:32px;font-weight:800;color:#fbbf24;letter-spacing:1px}
.stat-label{font-size:14px;color:#9ca3af;margin-top:6px}
/* ===== 网格通用 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
/* ===== 赛事 ===== */
.match-card{display:flex;flex-direction:column;gap:14px}
.match-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#9ca3af}
.match-status{
  color:#fbbf24;border:1px solid rgba(251,191,36,.45);border-radius:999px;padding:2px 12px;
  background:rgba(251,191,36,.08);font-size:12px;
}
.match-teams{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:16px;color:#ffffff;font-weight:600}
.score{font-size:24px;color:#fbbf24;font-weight:800;letter-spacing:2px}
.match-note{font-size:14px;color:#9ca3af;border-top:1px dashed rgba(251,191,36,.22);padding-top:12px}
/* ===== 品牌故事 ===== */
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;align-items:center}
.story-grid img{border-radius:18px;border:1px solid rgba(251,191,36,.3);box-shadow:0 18px 44px rgba(0,0,0,.7)}
/* ===== 新闻 ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.news-card{padding:24px}
.news-date{
  display:inline-block;font-size:12px;color:#fbbf24;letter-spacing:.5px;
  border:1px solid rgba(251,191,36,.4);border-radius:999px;padding:3px 12px;
  background:rgba(251,191,36,.08);margin-bottom:12px;
}
.news-card h3{font-size:17px;color:#ffffff;margin-bottom:10px;line-height:1.6}
.news-card p{font-size:14.5px;color:#b6c0cd;text-align:justify}
.news-card:hover h3{color:#fbbf24}
/* ===== FAQ ===== */
.qa-list{display:grid;gap:16px}
.qa-item{padding:22px 24px;border-radius:14px;background:linear-gradient(160deg,rgba(31,41,55,.8),rgba(0,0,0,.72));border:1px solid rgba(251,191,36,.2);transition:.3s}
.qa-item:hover{border-color:rgba(251,191,36,.55);box-shadow:0 0 24px rgba(251,191,36,.18)}
.qa-q{display:flex;gap:12px;font-size:16px;font-weight:700;color:#fbbf24;margin-bottom:10px}
.qa-q .idx{
  flex:0 0 26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:13px;background:rgba(251,191,36,.15);border:1px solid rgba(251,191,36,.45);color:#fbbf24;
}
.qa-a{font-size:14.5px;color:#c2cbd6;text-align:justify;padding-left:38px}
/* ===== CTA ===== */
#cta .cta-box{
  text-align:center;padding:52px 30px;border-radius:20px;
  background:linear-gradient(150deg,rgba(251,191,36,.13),rgba(31,41,55,.85) 45%,rgba(0,0,0,.9));
  border:1px solid rgba(251,191,36,.4);
  box-shadow:0 0 44px rgba(251,191,36,.16),inset 0 1px 0 rgba(255,255,255,.06);
}
.cta-box h2{font-size:clamp(20px,3vw,28px);color:#ffffff;margin-bottom:16px}
.cta-box p{color:#cbd5e1;max-width:760px;margin:0 auto 26px;font-size:15px}
.btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:12px 30px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid rgba(251,191,36,.65);color:#0b0b0b;
  background:linear-gradient(180deg,#fde68a,#fbbf24 60%,#d97706);
  box-shadow:0 8px 24px rgba(251,191,36,.32);transition:.25s;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(251,191,36,.5)}
.btn.ghost{background:transparent;color:#fbbf24;box-shadow:none}
.btn.ghost:hover{background:rgba(251,191,36,.1)}
/* ===== 合作伙伴 ===== */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.partner-item{
  text-align:center;padding:22px 12px;border-radius:14px;font-size:14px;color:#cbd5e1;
  background:rgba(31,41,55,.6);border:1px solid rgba(251,191,36,.18);transition:.3s;
}
.partner-item:hover{color:#fbbf24;border-color:rgba(251,191,36,.5);box-shadow:0 0 20px rgba(251,191,36,.2)}
/* ===== 页脚 ===== */
.site-footer{
  margin-top:40px;padding:46px 0 26px;
  background:linear-gradient(180deg,rgba(0,0,0,.55),#000000);
  border-top:1px solid rgba(251,191,36,.3);
}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:30px}
.footer-col h4{color:#fbbf24;font-size:15px;margin-bottom:14px;letter-spacing:.5px}
.footer-col p,.footer-col a{color:#9ca3af;font-size:14px;display:block;margin-bottom:8px}
.footer-col a:hover{color:#fbbf24}
.footer-bottom{
  border-top:1px solid rgba(251,191,36,.18);padding-top:18px;text-align:center;
  font-size:13px;color:#6b7280;
}
.footer-bottom a{color:#9ca3af}
.footer-bottom a:hover{color:#fbbf24}
/* ===== 响应式 ===== */
@media(max-width:980px){
  .hero-grid,.story-grid{grid-template-columns:1fr}
  .stats-grid,.grid-4,.partner-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .news-grid,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .stats-grid,.grid-4,.partner-grid{grid-template-columns:1fr}
  section{padding:46px 0}
  .qa-a{padding-left:0}
}