:root{
  --bg:#f7f8fa;--card:#fff;--ink:#171a20;--muted:#6c7380;--line:#e6e8ec;
  --navy:#111827;--blue:#1677ff;--cyan:#13b8d4;--gold:#f4b942;--soft:#eef6ff;
  --max:1180px;--shadow:0 16px 44px rgba(18,28,45,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}
.notice{background:#0e1a2b;color:#dcecff;font-size:13px}.notice .wrap{min-height:36px;display:flex;align-items:center;justify-content:center;text-align:center}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.header-main{min-height:78px;display:grid;grid-template-columns:260px 1fr auto;gap:22px;align-items:center}.logo img{width:230px;max-height:52px;object-fit:contain}.search{position:relative}.search input{width:100%;height:46px;border:1px solid #ccd3dd;border-radius:999px;padding:0 48px 0 18px;background:#fafbfc;font-size:15px;outline:none}.search input:focus{border-color:#86b8ff;box-shadow:0 0 0 4px rgba(22,119,255,.1)}.search button{position:absolute;right:5px;top:5px;width:36px;height:36px;border:0;border-radius:50%;background:var(--navy);color:#fff;cursor:pointer}.account{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:10px;font-weight:750;border:1px solid transparent;transition:.2s ease}.btn-dark{background:var(--navy);color:#fff}.btn-blue{background:var(--blue);color:#fff}.btn-gold{background:linear-gradient(135deg,#ffd56a,#f0ad26);color:#1a1a1a}.btn-light{background:#fff;border-color:#cfd7e3}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(18,28,45,.13)}
.navbar{background:#fff;border-top:1px solid #f2f3f5;border-bottom:1px solid var(--line)}.navrow{display:flex;gap:26px;align-items:center;min-height:48px;overflow:auto}.navrow a{white-space:nowrap;font-size:14px;font-weight:650;color:#3d4654}.navrow a:hover,.navrow a.active{color:var(--blue)}
.breadcrumb{font-size:13px;color:#77808d;padding:20px 0 14px}.breadcrumb a{color:#4d6b95}
.product{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:start}.gallery,.detail,.section-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.gallery{padding:16px}.main-img{overflow:hidden;border-radius:12px;background:#071529;aspect-ratio:16/10}.main-img img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}.main-img:hover img{transform:scale(1.025)}.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.thumb{border:2px solid transparent;padding:0;background:none;border-radius:10px;overflow:hidden;cursor:pointer}.thumb.active{border-color:var(--blue)}.thumb img{width:100%;height:94px;object-fit:cover}
.detail{padding:26px}.badge{display:inline-flex;align-items:center;gap:7px;background:#edf6ff;color:#1263c6;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.detail h1{font-size:clamp(32px,4.2vw,50px);line-height:1.08;margin:16px 0 12px;letter-spacing:-.03em}.lead{font-size:17px;color:#515b68;margin-bottom:18px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}.chip{padding:7px 10px;border:1px solid #dfe5ee;border-radius:999px;background:#fafcff;font-size:13px;color:#485361}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 20px}.info-table{border:1px solid var(--line);border-radius:12px;overflow:hidden}.info-row{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--line);font-size:14px}.info-row:last-child{border-bottom:0}.info-row strong,.info-row span{padding:11px 13px}.info-row strong{background:#f7f9fb}.safe-note{margin-top:16px;padding:13px 14px;background:#fff8e6;border:1px solid #f1daa0;border-radius:10px;color:#635226;font-size:13px}
.section{padding:28px 0}.section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:14px}.section-title h2{margin:0;font-size:28px;letter-spacing:-.02em}.section-title p{margin:0;color:var(--muted)}.section-card{padding:24px}.copy-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.copy-grid p{color:#4f5866}.mini-list{display:grid;gap:10px}.mini-item{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fbfcfe}.mini-item b{display:block;margin-bottom:3px}
.game-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:12px;overflow:auto;padding-bottom:6px;scroll-snap-type:x mandatory}.game{scroll-snap-align:start;border:1px solid var(--line);background:#fff;border-radius:14px;padding:15px;min-height:130px;position:relative;overflow:hidden}.game .icon{font-size:34px}.game h3{margin:8px 0 3px}.game p{margin:0;color:var(--muted);font-size:13px}.game::after{content:"";position:absolute;right:-28px;bottom:-36px;width:110px;height:110px;border-radius:50%;background:linear-gradient(135deg,rgba(22,119,255,.08),rgba(19,184,212,.15))}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.step b{display:grid;place-items:center;width:34px;height:34px;background:var(--navy);color:#fff;border-radius:50%;margin-bottom:12px}.step h3{margin:0 0 4px}.step p{font-size:13px;color:var(--muted);margin:0}
.faq{display:grid;gap:9px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 16px}.faq summary{cursor:pointer;font-weight:750;padding:15px 0}.faq p{color:#586271;margin:0 0 16px}
.article{max-width:900px;margin:auto}.article .section-card{padding:30px}.article h1{font-size:42px;line-height:1.1}.article h2{margin-top:30px}.article p,.article li{color:#4f5866}.article .callout{padding:14px 16px;border-radius:12px;background:#eef7ff;border:1px solid #cfe6ff}
.footer{margin-top:36px;background:#101722;color:#c7d0dc}.foot{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px;padding:38px 0}.foot img{width:200px;margin-bottom:14px}.foot h4{color:#fff;margin:0 0 10px}.foot a{display:block;color:#b6c0cc;margin:6px 0;font-size:14px}.copyright{border-top:1px solid #263141;padding:16px 0 24px;color:#8290a1;font-size:13px;display:flex;justify-content:space-between;gap:16px}
.reveal{opacity:0;transform:translateY(12px);transition:.45s ease}.reveal.show{opacity:1;transform:none}
@media(max-width:900px){.header-main{grid-template-columns:1fr auto;min-height:70px}.search{grid-column:1/-1;order:3;padding-bottom:12px}.logo img{width:185px}.account .btn{padding:0 12px}.product,.copy-grid,.steps,.foot{grid-template-columns:1fr}.thumb img{height:72px}.info-row{grid-template-columns:120px 1fr}.copyright{flex-direction:column}.section-title{align-items:start;flex-direction:column}}
@media(max-width:560px){.account .btn:first-child{display:none}.wrap{width:min(var(--max),calc(100% - 20px))}.detail{padding:20px}.gallery{padding:10px}.detail h1{font-size:34px}.actions .btn{width:100%}.section-card{padding:18px}.game-strip{grid-auto-columns:78%}.navrow{gap:18px}.thumbs{gap:6px}.thumb img{height:64px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}