*{margin:0;padding:0;box-sizing:border-box}
@property --a{syntax:'<angle>';initial-value:0deg;inherits:false}
:root{
  --bg:#0f172a;--bg2:#131f38;--bg3:#0b1222;
  --green:#10b981;--green-soft:rgba(16,185,129,.16);
  --purple:#a855f7;--purple-soft:rgba(168,85,247,.16);
  --text:#e2e8f0;--muted:#94a3b8;--line:rgba(148,163,184,.16);
}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.8;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 8% -6%,rgba(16,185,129,.16),transparent 62%),
    radial-gradient(800px 480px at 92% 4%,rgba(168,85,247,.16),transparent 60%),
    radial-gradient(700px 600px at 50% 110%,rgba(16,185,129,.10),transparent 65%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* ---------- header ---------- */
header.site-header{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(14px);
  background:rgba(11,18,34,.82);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.5px}
.logo .dot{
  width:12px;height:12px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#34d399,#10b981 55%,#7c3aed);
  box-shadow:0 0 14px rgba(16,185,129,.9);animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.72}}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.nav-links a{
  padding:8px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);
  border:1px solid transparent;transition:.25s;
}
.nav-links a:hover{color:#eafff7;border-color:rgba(16,185,129,.5);background:var(--green-soft);box-shadow:0 0 18px rgba(16,185,129,.22)}
/* ---------- hero ---------- */
#hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--green);
  border:1px solid rgba(16,185,129,.4);border-radius:999px;padding:6px 16px;
  background:var(--green-soft);margin-bottom:20px;
}
h1{font-size:clamp(26px,3.4vw,40px);line-height:1.35;font-weight:800;letter-spacing:.5px}
h1 .grad{
  background:linear-gradient(92deg,#34d399,#10b981 40%,#a855f7 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:18px;color:var(--muted);font-size:16px;max-width:640px}
.hero-actions{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:12px;
  font-weight:600;font-size:15px;transition:.28s;border:1px solid transparent;
}
.btn-primary{
  background:linear-gradient(120deg,rgba(16,185,129,.95),rgba(5,150,105,.95));
  color:#04140f;box-shadow:0 0 26px rgba(16,185,129,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(16,185,129,.7)}
.btn-ghost{border-color:rgba(168,85,247,.55);color:#e9d5ff;background:var(--purple-soft)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(168,85,247,.5)}
.hero-visual{position:relative;border-radius:22px;overflow:hidden;border:1px solid rgba(16,185,129,.28)}
.hero-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(1.1) contrast(1.05)}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,23,42,0) 30%,rgba(15,23,42,.85) 100%);
}
.hero-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;font-size:13px;color:#a7f3d0;
  background:rgba(11,18,34,.75);border:1px solid rgba(16,185,129,.4);
  padding:7px 14px;border-radius:999px;backdrop-filter:blur(6px);
}
/* ---------- sections ---------- */
section{padding:56px 0}
.sec-head{margin-bottom:32px;max-width:820px}
.sec-head h2{font-size:clamp(21px,2.3vw,28px);font-weight:800;letter-spacing:.4px}
.sec-head h2 span{
  background:linear-gradient(92deg,#34d399,#a855f7);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sec-head p{color:var(--muted);margin-top:10px;font-size:15px}
/* aurora card */
.card{
  position:relative;background:var(--bg2);border-radius:16px;padding:26px;
  border:1px solid transparent;isolation:isolate;
}
.card::before{
  content:"";position:absolute;inset:-1px;border-radius:16px;padding:1px;
  background:conic-gradient(from var(--a),rgba(16,185,129,.85),rgba(168,85,247,.8),rgba(16,185,129,.12),rgba(168,85,247,.55),rgba(16,185,129,.85));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:spin 7s linear infinite;pointer-events:none;z-index:-1;
}
@keyframes spin{to{--a:360deg}}
/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;padding:26px 14px}
.stat .num{
  font-size:32px;font-weight:800;letter-spacing:.5px;
  background:linear-gradient(92deg,#34d399,#a855f7);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat .lbl{color:var(--muted);font-size:14px;margin-top:6px}
/* advantages */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv h3{font-size:17px;margin-bottom:10px;color:#eafff7;display:flex;align-items:center;gap:9px}
.adv p{color:var(--muted);font-size:14.5px}
.adv .ico{font-size:20px}
/* events */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.match{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;border-radius:14px;background:rgba(11,18,34,.7);
  border:1px solid var(--line);transition:.28s;
}
.match:hover{border-color:rgba(16,185,129,.55);box-shadow:0 0 26px rgba(16,185,129,.18);transform:translateY(-2px)}
.match .lg{font-size:12px;color:var(--green);letter-spacing:1px}
.match .teams{font-size:15.5px;font-weight:600;margin-top:4px}
.match .meta{font-size:12.5px;color:var(--muted);margin-top:4px}
.tag{
  font-size:12px;padding:4px 12px;border-radius:999px;white-space:nowrap;
  border:1px solid rgba(168,85,247,.45);color:#e9d5ff;background:var(--purple-soft);
}
.tag.green{border-color:rgba(16,185,129,.5);color:#a7f3d0;background:var(--green-soft)}
/* scores */
.score-row{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;
  padding:15px 20px;border-bottom:1px dashed var(--line);font-size:15px;
}
.score-row:last-child{border-bottom:none}
.score-row .home{text-align:right;font-weight:600}
.score-row .away{text-align:left;font-weight:600}
.score-row .sc{
  font-weight:800;color:#34d399;background:rgba(16,185,129,.12);
  border:1px solid rgba(16,185,129,.35);border-radius:9px;padding:3px 14px;font-variant-numeric:tabular-nums;
}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-item{display:flex;flex-direction:column;gap:10px}
.news-item .date{
  font-size:12.5px;color:var(--green);letter-spacing:.6px;
  display:inline-flex;align-items:center;gap:7px;
}
.news-item .date::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.news-item h3{font-size:16.5px;line-height:1.55;color:#f1f5f9}
.news-item p{color:var(--muted);font-size:14.5px}
.news-item .more{font-size:13.5px;color:#a7f3d0;opacity:.9}
.news-item .more:hover{color:#34d399}
/* testimonials */
.quote{font-size:14.5px;color:var(--muted)}
.quote strong{color:#eafff7;display:block;margin-bottom:10px;font-size:15.5px}
/* partners */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.partner-grid div{
  text-align:center;padding:18px 10px;border-radius:12px;font-size:14px;color:var(--muted);
  border:1px solid var(--line);background:rgba(11,18,34,.55);transition:.26s;
}
.partner-grid div:hover{color:#a7f3d0;border-color:rgba(16,185,129,.5);box-shadow:0 0 22px rgba(16,185,129,.18)}
/* faq */
.faq-item{padding:0;overflow:hidden;margin-bottom:16px}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-weight:600;font-size:16px;
  display:flex;justify-content:space-between;gap:16px;align-items:center;color:#f1f5f9;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";color:var(--green);font-size:18px;transition:.25s}
.faq-item[open] summary::after{content:"－";color:var(--purple)}
.faq-item .ans{padding:0 24px 22px;color:var(--muted);font-size:14.8px}
/* cta */
#cta .card{text-align:center;padding:52px 30px}
#cta h2{font-size:clamp(21px,2.4vw,29px);font-weight:800;margin-bottom:14px}
#cta p{color:var(--muted);max-width:720px;margin:0 auto 26px}
/* footer */
footer.site-footer{
  margin-top:40px;padding:46px 0 26px;border-top:1px solid var(--line);
  background:rgba(11,18,34,.75);
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-grid h4{font-size:15px;margin-bottom:14px;color:#eafff7}
.footer-grid p,.footer-grid li{color:var(--muted);font-size:14px;line-height:2}
.footer-grid ul{list-style:none}
.footer-grid a:hover{color:#34d399}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:20px;text-align:center;
  color:var(--muted);font-size:13.5px;
}
.footer-bottom a{color:#a7f3d0}
.footer-bottom a:hover{color:#34d399}
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .nav-links a{padding:7px 11px;font-size:13.5px}
  section{padding:42px 0}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .score-row{grid-template-columns:1fr auto 1fr;font-size:13.5px}
}