:root{
  --sea:#0ea5e9;
  --deep:#0369a1;
  --abyss:#023e63;
  --cream:#f7f4ec;
  --terra:#c25b3a;
  --ink:#0b2c3f;
  --mist:rgba(255,255,255,.78);
  --shadow:0 18px 45px rgba(3,105,161,.16), 0 4px 14px rgba(14,165,233,.10);
  --radius:30px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255,255,255,.85), transparent 60%),
    linear-gradient(180deg,#eaf7fd 0%,#d7eefb 28%,#eef8fd 55%,#e3f3fc 78%,#f7f4ec 100%);
  line-height:1.75;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--deep);text-decoration:none;}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px;}

/* NAV */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(90deg,rgba(3,105,161,.96),rgba(14,165,233,.92));
  box-shadow:0 8px 26px rgba(3,105,161,.24);
  backdrop-filter:blur(8px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;max-width:1180px;margin:0 auto;flex-wrap:wrap;}
.brand{color:#fff;font-weight:700;letter-spacing:.5px;font-size:1.05rem;display:flex;align-items:center;gap:9px;}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--cream);box-shadow:0 0 0 4px rgba(247,244,236,.3);}
.nav-links{display:flex;flex-wrap:wrap;gap:8px;}
.nav-links a{
  color:#eaf7ff;padding:8px 15px;border-radius:999px;font-size:.93rem;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  transition:.25s;
}
.nav-links a:hover{background:rgba(255,255,255,.9);color:var(--deep);transform:translateY(-2px);}

/* HERO */
.hero{
  padding:76px 0 46px;text-align:center;position:relative;overflow:hidden;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(4px);opacity:.5;pointer-events:none;
}
.hero::before{width:340px;height:340px;background:radial-gradient(circle at 30% 30%,#7dd3fc,#0ea5e9);top:-120px;left:-90px;}
.hero::after{width:280px;height:280px;background:radial-gradient(circle at 60% 40%,#bae6fd,#38bdf8);bottom:-110px;right:-70px;}
h1{
  font-size:clamp(1.9rem,4.4vw,3.05rem);
  margin:0 auto 18px;max-width:16em;line-height:1.28;letter-spacing:.5px;
  background:linear-gradient(92deg,#023e63,#0ea5e9 45%,#0369a1 78%,#c25b3a);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  position:relative;z-index:2;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;position:relative;z-index:2;}
.tag{
  background:var(--mist);border:1px solid rgba(14,165,233,.3);color:var(--deep);
  padding:7px 16px;border-radius:999px;font-size:.86rem;box-shadow:0 6px 16px rgba(3,105,161,.10);
}

/* SECTIONS */
section{padding:52px 0;}
.sec-head{max-width:860px;margin:0 auto 30px;text-align:center;}
.sec-head .kicker{
  display:inline-block;font-size:.78rem;letter-spacing:3px;text-transform:uppercase;
  color:var(--terra);background:rgba(194,91,58,.10);padding:5px 14px;border-radius:999px;margin-bottom:12px;
}
h2{font-size:clamp(1.4rem,2.8vw,2.05rem);margin:0 0 12px;color:#023e63;letter-spacing:.4px;}
.sec-head p{margin:0;color:#33607a;font-size:1rem;}

/* CARD (image top, text below) */
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.92),rgba(234,247,253,.86));
  border:1px solid rgba(255,255,255,.9);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  position:relative;
  transition:transform .35s ease, box-shadow .35s ease;
}
.card::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:var(--radius);
  background:
    radial-gradient(140% 60% at 50% 120%, rgba(14,165,233,.16), transparent 60%),
    repeating-linear-gradient(180deg, rgba(255,255,255,.05) 0 2px, transparent 2px 9px);
  mix-blend-mode:soft-light;
}
.card:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(3,105,161,.22);}
.card-media{position:relative;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;transition:transform .6s ease;}
.card:hover .card-media img{transform:scale(1.045);}
.card-media .badge{
  position:absolute;left:18px;top:18px;z-index:3;
  background:rgba(3,105,161,.88);color:#fff;padding:6px 15px;border-radius:999px;font-size:.8rem;letter-spacing:1px;
  box-shadow:0 8px 20px rgba(2,62,99,.3);
}
.card-body{padding:28px 30px 32px;position:relative;z-index:2;}
.card-body h3{margin:0 0 10px;font-size:1.22rem;color:#023e63;}
.card-body p{margin:0 0 14px;color:#2d5a73;font-size:.98rem;}
.card-body p:last-child{margin-bottom:0;}
.stack{display:flex;flex-direction:column;gap:34px;}

.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.pill{background:rgba(14,165,233,.12);border:1px dashed rgba(3,105,161,.35);color:#075a86;padding:6px 14px;border-radius:14px;font-size:.85rem;}

/* GEO */
#geo-intro .card-body p{font-size:1.02rem;line-height:1.95;}
.lead{font-size:1.03rem;color:#1e4c66;}

/* STATS */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:24px;}
.stat{
  background:linear-gradient(150deg,#0369a1,#0ea5e9);
  color:#fff;border-radius:26px;padding:30px 24px;text-align:center;
  box-shadow:0 18px 40px rgba(3,105,161,.28);position:relative;overflow:hidden;
}
.stat::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.07) 0 12px,transparent 12px 26px);}
.stat b{display:block;font-size:2.3rem;line-height:1.1;position:relative;z-index:2;font-family:inherit;}
.stat span{display:block;margin-top:8px;font-size:.9rem;opacity:.94;position:relative;z-index:2;}

/* ADVANTAGES */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:26px;}
.adv{
  background:rgba(255,255,255,.86);border-radius:26px;padding:26px 26px 28px;
  border:1px solid rgba(14,165,233,.22);box-shadow:0 14px 34px rgba(3,105,161,.12);
}
.adv .ico{font-size:1.7rem;margin-bottom:10px;display:block;}
.adv h3{margin:0 0 8px;font-size:1.06rem;color:#023e63;}
.adv p{margin:0;color:#35617a;font-size:.93rem;}

/* EVENTS */
.event-line{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:18px 22px;border-radius:20px;background:rgba(255,255,255,.8);border:1px solid rgba(14,165,233,.2);margin-bottom:14px;}
.event-line:last-child{margin-bottom:0;}
.event-line .teams{font-weight:600;color:#023e63;}
.event-line .meta{font-size:.86rem;color:#5b829a;}
.score-chip{background:linear-gradient(90deg,#0369a1,#0ea5e9);color:#fff;padding:7px 17px;border-radius:999px;font-weight:700;letter-spacing:1px;}

/* NEWS */
.news-item{
  background:rgba(255,255,255,.9);border-radius:26px;padding:26px 28px;
  border-left:6px solid var(--terra);box-shadow:0 14px 32px rgba(3,105,161,.11);
}
.news-item h3{margin:0 0 8px;font-size:1.06rem;color:#023e63;}
.news-date{display:inline-block;font-size:.78rem;letter-spacing:1px;color:#fff;background:var(--terra);padding:4px 12px;border-radius:999px;margin-bottom:10px;}
.news-item p{margin:0;color:#37627a;font-size:.95rem;}
.news-item .tagline{display:inline-block;margin-top:12px;font-size:.8rem;color:#075a86;background:rgba(14,165,233,.14);padding:5px 13px;border-radius:999px;}

/* FAQ */
details.faq{
  background:rgba(255,255,255,.9);border:1px solid rgba(14,165,233,.25);
  border-radius:22px;margin-bottom:16px;overflow:hidden;box-shadow:0 12px 30px rgba(3,105,161,.10);
}
details.faq summary{
  cursor:pointer;padding:20px 24px;font-weight:600;color:#023e63;font-size:1rem;list-style:none;
  display:flex;gap:12px;align-items:flex-start;
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::before{content:"Q";flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:linear-gradient(140deg,#0ea5e9,#0369a1);color:#fff;display:grid;place-items:center;font-size:.85rem;}
details.faq[open] summary{background:linear-gradient(90deg,rgba(14,165,233,.12),transparent);}
details.faq .ans{padding:0 24px 24px 66px;color:#36617a;font-size:.96rem;line-height:1.9;}
details.faq .ans::before{content:"A";display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--terra);color:#fff;font-size:.8rem;margin-right:9px;vertical-align:middle;}

/* TESTIMONIALS */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px;}
.quote{background:linear-gradient(155deg,rgba(255,255,255,.94),rgba(234,247,253,.9));border-radius:26px;padding:26px 26px;box-shadow:0 14px 34px rgba(3,105,161,.12);border-top:5px solid var(--sea);}
.quote p{margin:0 0 14px;color:#2e5a72;font-size:.95rem;}
.quote .who{font-size:.86rem;color:#075a86;font-weight:600;}

/* CTA */
.cta-\boxed{
  background:linear-gradient(120deg,#023e63,#0369a1 45%,#0ea5e9);
  border-radius:34px;padding:46px 40px;text-align:center;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 24px 60px rgba(3,105,161,.32);
}
.cta-box::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 16px,transparent 16px 34px);}
.cta-box h2{color:#fff;position:relative;z-index:2;}
.cta-box p{position:relative;z-index:2;max-width:760px;margin:0 auto 24px;color:#dff3ff;}
.btn-row{position:relative;z-index:2;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn{
  padding:13px 30px;border-radius:999px;font-weight:600;font-size:.95rem;transition:.25s;
  background:var(--cream);color:#023e63;box-shadow:0 10px 26px rgba(0,0,0,.16);
}
.btn.alt{background:var(--terra);color:#fff;}
.btn:hover{transform:translateY(-3px);}

/* FOOTER */
footer{background:linear-gradient(180deg,#023e63,#012a45);color:#cfe9f8;padding:50px 0 26px;margin-top:36px;}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px;}
footer h4{color:#fff;margin:0 0 12px;font-size:1rem;letter-spacing:1px;}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin-bottom:8px;font-size:.9rem;}
footer a{color:#a8dcf7;}
footer a:hover{color:#fff;}
.foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);text-align:center;font-size:.86rem;color:#9fcbe6;}
.foot-bottom a{margin:0 6px;}
@media(max-width:640px){
  section{padding:40px 0;}
  .card-body{padding:22px 20px 26px;}
  .cta-\boxed{padding:34px 22px;}
  .nav-inner{justify-content:center;text-align:center;}
}