:root{--bg:#090705;--bg2:#110b07;--panel:#17100b;--panel2:#20140d;--line:#49321e;--gold:#f1c96a;--gold2:#ffe7a2;--text:#fff8e9;--muted:#b29b83;--red:#7b1e16;--green:#0b5a3e;--blue:#0e446f}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#080604,#0d0906 45%,#070503);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.topbar{height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:36px;padding:0 max(18px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20;background:rgba(7,5,3,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(241,201,106,.18)}
.brand{display:flex;align-items:center;gap:12px}.crest{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-weight:900;letter-spacing:1px;color:#1b1109;background:linear-gradient(145deg,#ffe39a,#ba8531);border:1px solid #f0c565;box-shadow:0 0 28px rgba(241,201,106,.16)}.brand strong{display:block;font-size:18px}.brand small{display:block;margin-top:2px;color:#8e7557;font-size:8px;letter-spacing:2px}.mainnav{display:flex;justify-content:center;gap:26px}.mainnav a{font-size:12px;color:#bda98e}.mainnav a:hover{color:#ffe18b}.topcta{padding:10px 15px;border-radius:11px;background:linear-gradient(135deg,#f6d77e,#c9973d);color:#21150c;font-size:12px;font-weight:900;box-shadow:0 8px 28px rgba(241,201,106,.15)}
.hero{min-height:500px;position:relative;background:url('/assets/king-stadium-bg.webp') center/cover no-repeat;border-bottom:1px solid rgba(241,201,106,.1);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,4,3,.93) 0%,rgba(7,5,3,.78) 45%,rgba(7,5,3,.36) 70%,rgba(5,4,3,.8) 100%)}.hero-shade{position:absolute;inset:0;background:radial-gradient(circle at 78% 48%,rgba(241,201,106,.14),transparent 24%),linear-gradient(180deg,transparent 55%,#0b0806 100%)}.hero-inner{position:relative;z-index:2;max-width:1180px;margin:auto;min-height:500px;padding:78px 18px 54px;display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.eyebrow{font-size:10px;letter-spacing:3.6px;color:var(--gold);font-weight:900}.hero h1{font-size:64px;line-height:1;margin:10px 0 8px;letter-spacing:-3px;text-shadow:0 8px 30px rgba(0,0,0,.55)}.hero h2{font-size:25px;margin:0 0 15px;color:#ffe2a0}.hero p{max-width:670px;color:#c3ad93;font-size:14px;line-height:1.9;margin:0}.actions{display:flex;gap:12px;margin-top:24px}.actions a{padding:13px 19px;border-radius:11px;font-size:13px;font-weight:900}.primary{background:linear-gradient(135deg,#f6d574,#c89035);color:#24160b}.secondary{border:1px solid rgba(241,201,106,.45);background:rgba(17,11,7,.7);color:#f4d686}.hero-points{display:flex;gap:9px;flex-wrap:wrap;margin-top:19px}.hero-points span{padding:7px 10px;border:1px solid rgba(241,201,106,.19);background:rgba(18,12,8,.68);border-radius:999px;color:#bfa88c;font-size:10px}.king-card{align-self:center;border:1px solid rgba(241,201,106,.25);border-radius:22px;overflow:hidden;background:linear-gradient(145deg,rgba(43,28,17,.86),rgba(12,8,5,.92));box-shadow:0 28px 80px rgba(0,0,0,.42)}.king-card img{width:100%;height:220px;object-fit:contain;object-position:center;background:#090604;filter:saturate(.94) contrast(1.05)}.king-card-copy{padding:18px}.king-card-copy small{color:#c59b4d;font-size:9px;letter-spacing:2.4px}.king-card-copy strong{display:block;font-size:18px;margin-top:4px}.king-card-copy p{font-size:11px;margin-top:7px;color:#8f7b65}
.section{max-width:1180px;margin:auto;padding:34px 18px}.section-title{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:16px}.section-title small{color:#cfa64f;font-size:9px;letter-spacing:2.3px}.section-title h2{font-size:24px;margin:4px 0 0}.section-title>span{color:#7f6c57;font-size:10px}.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.platform-card{min-height:124px;display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:13px;padding:16px;border-radius:17px;border:1px solid #4a321e;background:linear-gradient(145deg,#17100b,#20130c);position:relative;overflow:hidden;transition:.2s transform,.2s border-color}.platform-card:after{content:"";position:absolute;inset:auto -20px -50px auto;width:130px;height:130px;border-radius:50%;filter:blur(20px);opacity:.25}.platform-card.im:after{background:#11a566}.platform-card.saba:after{background:#1d8cd1}.platform-card.sport:after{background:#d39b2d}.platform-card.y7:after{background:#a5261f}.platform-card:hover{transform:translateY(-3px);border-color:#8a6130}.platform-card .icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;background:#0d0906;border:1px solid #5b3e22;color:#f0c966;font-weight:900}.platform-card strong{font-size:15px}.platform-card p{margin:6px 0 0;color:#927d68;font-size:10px;line-height:1.45}.platform-card b{font-size:10px;color:#e0b95b;white-space:nowrap}
.sports-cards{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:12px}.sport-card{position:relative;height:210px;border-radius:16px;overflow:hidden;border:1px solid #49321f;background:#0d0906;transition:.2s transform,.2s border-color;display:flex;flex-direction:column}.sport-card:hover{transform:translateY(-3px);border-color:#8a6130}.sport-card img{width:100%;height:132px;object-fit:contain;object-position:center;background:#080604;filter:brightness(.82) saturate(.98);transition:.25s transform}.sport-card:hover img{transform:scale(1.015)}.sport-card:after{content:"";position:absolute;left:0;right:0;top:92px;height:42px;background:linear-gradient(180deg,transparent,rgba(8,6,4,.9));pointer-events:none}.sport-card div{position:relative;left:auto;right:auto;bottom:auto;z-index:2;padding:9px 42px 11px 13px;min-height:78px}.sport-card small{font-size:8px;color:#d3a94f;letter-spacing:1.7px}.sport-card strong{display:block;font-size:15px;margin-top:3px}.sport-card p{font-size:9px;color:#a78f76;margin:4px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sport-card>span{position:absolute;right:12px;bottom:16px;z-index:3;width:28px;height:28px;border:1px solid #d5ab52;border-radius:50%;display:grid;place-items:center;color:#e8c66e}
.split-section{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.content-panel,.game-panel{padding:24px;border:1px solid #46301e;border-radius:18px;background:linear-gradient(145deg,#17100b,#20130c)}.content-panel small,.game-panel small{color:#cda34d;font-size:9px;letter-spacing:2.2px}.content-panel h2,.game-panel h2{font-size:22px;margin:5px 0 12px}.content-panel p{font-size:12px;color:#9d8974;line-height:1.85}.keyword-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.keyword-row span{padding:7px 10px;border-radius:999px;border:1px solid #4c351f;background:#120d09;color:#a68d72;font-size:9px}.game-list{display:grid;gap:9px}.game-list a{display:grid;grid-template-columns:42px 1fr auto;gap:11px;align-items:center;padding:11px;border-radius:12px;border:1px solid #43301f;background:#120d09}.game-list b{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:#1c130c;color:#e6be60;border:1px solid #5a3d22;font-size:11px}.game-list strong{font-size:12px}.game-list small{display:block;margin-top:3px;color:#826f5d;letter-spacing:0}.game-list i{font-style:normal;color:#cfa650}
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;padding:22px;border-radius:17px;border:1px solid #44301e;background:linear-gradient(145deg,#150e09,#1e130c)}.about-grid h3{margin:0;font-size:18px}.about-grid p{font-size:11px;line-height:1.85;color:#97836e}.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:9px}.about-stats span{padding:11px;border-radius:11px;background:#100b07;border:1px solid #402d1e;color:#a88f75;font-size:9px}.about-stats b{display:block;color:#e2ba61;font-size:9px;letter-spacing:1.2px;margin-bottom:3px}.faq details{border:1px solid #41301f;border-bottom:0;background:#120d09;padding:0 15px}.faq details:first-of-type{border-radius:14px 14px 0 0}.faq details:last-of-type{border-radius:0 0 14px 14px;border-bottom:1px solid #41301f}.faq summary{cursor:pointer;padding:15px 0;font-size:12px;font-weight:700}.faq p{margin:0;padding:0 0 15px;color:#917c68;font-size:11px;line-height:1.7}
footer{max-width:1180px;margin:0 auto;padding:32px 18px 42px;border-top:1px solid rgba(241,201,106,.08);display:flex;align-items:center;justify-content:space-between;gap:18px;color:#705e4b;font-size:10px}.footer-brand{display:flex;align-items:center;gap:8px}.mini-crest{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:#1d140c;border:1px solid #5b3e22;color:#d7ae58;font-weight:900}.footer-brand small{color:#715f4d;font-size:8px;letter-spacing:1.5px}footer nav{display:flex;gap:16px}footer nav a:hover{color:#d6b15a}
@media(max-width:900px){.topbar{grid-template-columns:auto auto}.mainnav{display:none}.hero-inner{grid-template-columns:1fr}.king-card{max-width:560px}.platform-grid{grid-template-columns:1fr 1fr}.sports-cards{grid-template-columns:repeat(2,1fr)}.split-section{grid-template-columns:1fr}}
@media(max-width:640px){.topbar{height:66px;padding:0 12px;gap:12px}.crest{width:40px;height:40px}.brand strong{font-size:15px}.brand small{display:none}.topcta{padding:8px 10px;font-size:10px}.hero{min-height:auto}.hero-inner{padding:42px 13px 26px;min-height:0}.hero h1{font-size:44px}.hero h2{font-size:19px}.hero p{font-size:12px}.king-card{display:none}.section{padding:22px 12px}.platform-grid{grid-template-columns:1fr}.sports-cards{grid-template-columns:1fr 1fr}.sport-card{height:160px}.split-section{padding-top:12px}.content-panel,.game-panel{padding:18px}.about-grid{grid-template-columns:1fr}.about-stats{grid-template-columns:1fr 1fr}.section-title>span{display:none}footer{display:block;text-align:center}.footer-brand{justify-content:center;margin-bottom:12px}footer nav{justify-content:center;margin-bottom:12px}}

/* Y7 主入口按钮：轻微跳动 + 扫光 */
.actions .primary{
  position: relative;
  overflow: hidden;
  animation: y7ButtonBounce 1.8s ease-in-out infinite;
  will-change: transform;
}

.actions .primary::after{
  content: "";
  position: absolute;
  top: -40%;
  left: -45%;
  width: 28%;
  height: 180%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,.10) 35%,
    rgba(255,255,255,.85) 50%,
    rgba(255,255,255,.10) 65%,
    transparent 100%
  );
  transform: skewX(-18deg);
  animation: y7ButtonShine 2.4s ease-in-out infinite;
  pointer-events: none;
}

.actions .primary:hover{
  animation-play-state: paused;
  transform: translateY(-2px) scale(1.03);
}

@keyframes y7ButtonBounce{
  0%, 100%{
    transform: translateY(0);
  }
  45%{
    transform: translateY(0);
  }
  55%{
    transform: translateY(-5px);
  }
  65%{
    transform: translateY(0);
  }
  72%{
    transform: translateY(-2px);
  }
  80%{
    transform: translateY(0);
  }
}

@keyframes y7ButtonShine{
  0%{
    left: -45%;
    opacity: 0;
  }
  15%{
    opacity: 1;
  }
  45%{
    left: 125%;
    opacity: 1;
  }
  46%,100%{
    left: 125%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce){
  .actions .primary,
  .actions .primary::after{
    animation: none;
  }
}