:root{--bg: #141010;--bg-deep: #0e0c0c;--bg-lift: #1c1816;--text: #f5f3ef;--muted: rgba(245, 243, 239, .66);--gold: #f5c451;--line: rgba(255, 255, 255, .1);--font: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{position:relative;color:var(--text);background:radial-gradient(ellipse 90% 70% at 62% 38%,#221c18 0%,transparent 58%),linear-gradient(165deg,#181412 0%,var(--bg) 42%,#121010 100%);background-color:var(--bg);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.glow{pointer-events:none;position:fixed;inset:0;background:radial-gradient(ellipse 42% 36% at 58% 12%,rgba(255,210,140,.16),transparent 70%),radial-gradient(ellipse 55% 48% at 68% 46%,rgba(210,140,60,.28),transparent 66%),radial-gradient(ellipse 48% 28% at 64% 82%,rgba(180,120,70,.14),transparent 72%),radial-gradient(ellipse 40% 34% at 18% 28%,rgba(90,70,50,.18),transparent 68%);z-index:0}.page{position:relative;z-index:1;width:min(1200px,100%);margin:0 auto;min-height:100vh;padding:16px 20px 24px;display:flex;flex-direction:column}.top{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em}.brand strong{font-size:17px;font-weight:700}.brand__mark{width:28px;height:28px;display:grid;place-items:center}.brand__mark--sm{width:18px;height:18px}.watch{color:#f5f3efb8;font-size:14px;font-weight:500}.watch span{margin-left:2px}.watch--pc{display:none}.watch--h5{display:inline-flex;align-items:center}.hero{flex:1;display:flex;flex-direction:column;align-items:center;padding-top:28px}.left{display:contents}.copy{width:100%;text-align:center;order:1}h1{margin:0;font-size:clamp(34px,9vw,42px);line-height:1.22;font-weight:800;letter-spacing:.01em}.line{display:block}.line--accent{color:var(--gold)}.sub{margin:12px 0 0;color:var(--muted);font-size:14px;letter-spacing:.02em}.visual{position:relative;width:100%;order:2;margin-top:18px;display:flex;justify-content:center;align-items:center}.visual__glow{pointer-events:none;position:absolute;inset:2% 0 8%;background:radial-gradient(ellipse 70% 55% at 50% 38%,rgba(255,196,110,.34),transparent 66%),radial-gradient(ellipse 80% 40% at 50% 88%,rgba(160,110,60,.18),transparent 70%);filter:blur(20px);z-index:0}.hero-hit{position:relative;z-index:1;display:block;width:min(100%,400px);cursor:pointer;line-height:0}.hero-picture{display:block;width:100%}.hero-art{width:100%;height:auto;object-fit:contain}.cta{order:3;width:min(340px,100%);margin:22px auto 0;display:grid;gap:12px}.btn{display:flex;align-items:center;gap:12px;min-height:56px;padding:12px 20px;border-radius:999px;font-weight:700;transition:transform .18s ease,box-shadow .18s ease}.btn:active{transform:scale(.98)}.btn__icon{width:28px;height:28px;display:grid;place-items:center;flex:0 0 auto}.btn__text{display:flex;flex-direction:column;align-items:flex-start;gap:2px;line-height:1.15}.btn__text strong{font-size:16px}.btn__text small{font-size:12px;font-weight:600;opacity:.78}.btn--android{color:#1a1200;background:linear-gradient(90deg,#f7d36a,#efb53a);box-shadow:0 10px 28px #f0b83a47}.btn--ios{color:var(--text);background:#0c0c10b8;border:1.5px solid rgba(255,255,255,.7)}.btn--ios-pc{display:none}.btn--ios-h5{display:flex}.qr{display:none}.foot{margin-top:26px;text-align:center}.foot__pc{display:none}.foot__h5{display:block}.tagline{margin:0;color:#f5f3efc7;font-size:13px}.features{margin:10px 0 16px;color:#f5f3ef6b;font-size:12px}.legal{display:inline-flex;align-items:center;gap:8px;color:#f5f3ef57;font-size:12px}.legal a:hover{color:#f5f3efb3}@media(min-width:900px){body{background:radial-gradient(ellipse 70% 62% at 66% 44%,#29231f 0%,transparent 55%),radial-gradient(ellipse 50% 36% at 58% 8%,#2a221c 0%,transparent 60%),linear-gradient(160deg,#171310,#141010 48%,#101010);background-color:var(--bg)}.glow{background:radial-gradient(ellipse 38% 32% at 60% 8%,rgba(255,214,150,.2),transparent 72%),radial-gradient(ellipse 52% 50% at 68% 48%,rgba(210,140,55,.32),transparent 64%),radial-gradient(ellipse 46% 26% at 66% 84%,rgba(170,115,65,.16),transparent 70%),radial-gradient(ellipse 34% 40% at 16% 36%,rgba(70,55,42,.22),transparent 70%)}.page{width:min(1280px,100%);padding:26px 48px 22px}.brand strong{font-size:18px}.watch--pc{display:inline-flex;align-items:center}.watch--h5{display:none}.btn--ios-pc{display:flex}.btn--ios-h5{display:none}.hero{display:grid;grid-template-columns:minmax(340px,.82fr) minmax(0,1.28fr);align-items:center;gap:8px 8px;padding-top:28px;flex:1}.left{display:flex;flex-direction:column;align-items:flex-start;max-width:480px;padding-bottom:12px}.copy{text-align:left;order:unset}h1{font-size:clamp(48px,4.6vw,60px);line-height:1.12}.sub{margin-top:16px;font-size:16px}.cta{order:unset;width:100%;margin:30px 0 0;grid-template-columns:1fr 1fr;gap:14px;max-width:430px}.btn{min-height:60px;padding:12px 18px}.btn:hover{transform:translateY(-1px)}.qr{display:flex;align-items:center;gap:14px;margin-top:28px}.qr__img{width:86px;height:86px;border-radius:6px;background:#fff;padding:7px}.qr__copy{display:flex;flex-direction:column;gap:6px}.qr__copy strong{font-size:15px;font-weight:700}.qr__copy span{color:var(--muted);font-size:13px}.visual{order:unset;margin-top:0;min-height:520px}.visual__glow{inset:0% -4% 4%;background:radial-gradient(ellipse 65% 58% at 52% 42%,rgba(255,198,110,.38),transparent 68%),radial-gradient(ellipse 78% 36% at 54% 92%,rgba(150,100,55,.2),transparent 72%);filter:blur(26px)}.hero-hit{width:min(100%,720px)}.foot{margin-top:0;padding-top:16px;border-top:1px solid var(--line);text-align:left}.foot__pc{display:flex;align-items:center;justify-content:space-between;gap:16px}.foot__brand{display:inline-flex;align-items:center;gap:8px;color:#f5f3ef80;font-size:13px}.foot__h5{display:none}}