:root{--brand-blue:#4DA3FF;--brand-blue-deep:#2A6FDB;--brand-blue-soft:#DCEAFE;--brand-yellow:#F5C842;--brand-yellow-deep:#E0A82E;--brand-yellow-soft:#FFF5D1;--bg:#FAFBFD;--bg-card:#FFFFFF;--ink:#0F1A2E;--ink-2:#3D4A63;--ink-3:#4D5A72;--line:#E6EBF2;--line-2:#F0F3F8;--online:#22C55E}.manual-root{font-family:var(--font-noto),"Noto Sans JP","Plus Jakarta Sans",system-ui,sans-serif;background:linear-gradient(135deg,#e6f1ff,#fafbfd 45%,#fff9e6);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.6;min-height:100vh;position:relative}.bg-blob{position:fixed;border-radius:50%;pointer-events:none;z-index:0;filter:blur(60px)}.bg-blob-1{width:500px;height:500px;top:-120px;left:-120px;background:radial-gradient(circle,rgba(77,163,255,.18),transparent 70%)}.bg-blob-2{width:400px;height:400px;top:40vh;right:-100px;background:radial-gradient(circle,rgba(245,200,66,.15),transparent 70%)}.bg-blob-3{width:350px;height:350px;bottom:10vh;left:10%;background:radial-gradient(circle,rgba(77,163,255,.1),transparent 70%)}.manual-nav-wrapper{position:sticky;top:0;z-index:50}.manual-header{background:rgba(255,255,255,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.4);box-shadow:0 2px 20px rgba(0,0,0,.06)}.manual-header-inner{display:flex;align-items:center;gap:10px;padding:14px 20px;max-width:860px;margin:0 auto}.tab-nav{background:rgba(255,255,255,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.35)}.tab-nav-inner{display:flex;gap:6px;padding:10px 20px;max-width:860px;margin:0 auto;flex-wrap:wrap}.tab-btn{padding:7px 16px;border-radius:8px;border:1.5px solid var(--line);font-size:14px;font-weight:600;cursor:pointer;color:var(--ink-2);background:var(--bg);transition:all .15s;text-decoration:none;font-family:inherit}.tab-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue-deep)}.tab-btn.active-pvp{background:var(--brand-yellow);border-color:var(--brand-yellow-deep);color:var(--ink)}.tab-btn.active-user{background:var(--brand-blue);border-color:var(--brand-blue-deep);color:#fff}.tab-btn.active-custom{background:#22c55e;border-color:#16a34a;color:#fff}.manual-main{padding:36px 20px 100px;max-width:860px;margin:0 auto;position:relative;z-index:1}.stack{display:flex;flex-direction:column;gap:28px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:16px;overflow:hidden}.glass{background:rgba(255,255,255,.65)!important;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.35)!important;box-shadow:0 8px 32px 0 rgba(0,0,0,.08)}.card-head{justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line-2);background:var(--bg)}.card-head,.card-head-left{display:flex;align-items:center}.card-head-left{gap:8px;font-weight:700;color:var(--ink);font-size:15px}.card-body{padding:24px;display:flex;flex-direction:column;gap:8px}.row-item{background:rgba(255,255,255,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:14px 16px;display:flex;align-items:flex-start;gap:12px}.item-title{font-size:14px;font-weight:700;color:var(--ink)}.item-desc{font-size:13px;color:var(--ink-3);margin-top:3px;line-height:1.6}.cmd{font-family:var(--font-mono),"JetBrains Mono",monospace;font-size:13px;font-weight:600;background:var(--brand-blue-soft);color:var(--brand-blue-deep);padding:3px 8px;border-radius:6px;white-space:nowrap;flex-shrink:0}.cmd-yellow{background:var(--brand-yellow-soft);color:var(--brand-yellow-deep)}.cmd-green{background:#dcfce7;color:#16a34a}.cmd-dark{background:var(--line-2);color:var(--ink-2)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge-yellow{background:var(--brand-yellow);color:var(--ink)}.badge-blue{background:var(--brand-blue-soft);color:var(--brand-blue-deep)}.badge-green{background:#dcfce7;color:#15803d}.hero{background:var(--brand-yellow-soft);border:1px solid #f0d97a;border-radius:20px;padding:40px 32px;text-align:center}.hero .eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-yellow-deep);margin-bottom:12px}.hero h2{font-size:32px;color:var(--ink);margin-bottom:12px}.hero p{font-size:15px;color:var(--ink-2);max-width:440px;margin:0 auto 20px;line-height:1.7}.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.hero-tag{background:rgba(245,200,66,.3);border:1px solid #f0d97a;color:var(--ink-2);padding:5px 14px;border-radius:999px;font-size:13px;font-weight:600}.section-intro{border-radius:14px;padding:18px 20px;font-size:14px}.section-intro.blue{background:var(--brand-blue-soft);border:1px solid #bfdbfe;color:var(--brand-blue-deep)}.section-intro.yellow{background:var(--brand-yellow-soft);border:1px solid #f0d97a;color:var(--brand-yellow-deep)}.section-intro.dark{background:#f1f2f4;border:1px solid var(--line);color:var(--ink-2)}.section-intro h2{font-size:16px;margin-bottom:6px;color:var(--ink)}.step-list{flex-direction:column}.step,.step-list{display:flex;gap:14px}.step{align-items:flex-start}.step-num{width:26px;height:26px;border-radius:50%;background:var(--brand-yellow);color:var(--ink);font-size:12px;font-weight:900;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.step-title{font-size:14px;font-weight:700;color:var(--ink)}.step-desc{font-size:13px;color:var(--ink-3);margin-top:3px;line-height:1.6}.gacha-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.gacha-card{border:1.5px solid rgba(255,255,255,.35);border-radius:12px;padding:16px;text-align:center;background:rgba(255,255,255,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.gacha-card.highlight{border-color:#f0d97a;background:var(--brand-yellow-soft)}.gacha-card.free{border-color:#86efac;background:#f0fdf4}.gacha-icon{font-size:28px;margin-bottom:6px}.gacha-label{font-size:12px;color:var(--ink-3);margin-bottom:4px}.gacha-price{font-size:22px;font-weight:900;color:var(--ink)}.gacha-note{font-size:12px;color:var(--ink-3);margin-top:4px}.rarity-row{display:flex;flex-wrap:wrap;gap:16px;padding:14px 16px;background:var(--bg);border:1px solid var(--line);border-radius:10px}.rarity-item{display:flex;align-items:center;gap:6px;font-size:14px}details>summary{list-style:none;cursor:pointer}details>summary::-webkit-details-marker{display:none}.accordion{border:1px solid var(--line);border-radius:10px;overflow:hidden}.accordion summary{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;background:var(--bg);font-size:14px;font-weight:700;color:var(--ink);transition:background .1s}.accordion summary:hover{background:var(--line-2)}.accordion-body{padding:16px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-2);display:flex;flex-direction:column;gap:10px}.acc-row{display:flex;gap:10px;align-items:flex-start}.acc-label{font-weight:700;min-width:80px;flex-shrink:0}.info-box{background:rgba(240,243,248,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:14px 16px;font-size:13px;color:var(--ink-3)}.info-box strong{color:var(--ink-2)}.info-box ul{padding-left:16px;margin-top:6px}.info-box li{margin-top:4px}.level-card{display:flex;align-items:center;gap:14px;padding:14px 16px;background:rgba(255,255,255,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);border-radius:10px}.level-icon{font-size:20px}.level-title{font-size:14px;font-weight:700;color:var(--ink)}.level-desc{font-size:13px;color:var(--ink-3);margin-top:2px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}.reveal{opacity:0;transform:translateY(20px)}.reveal.in{animation:fadeInUp .65s cubic-bezier(.22,1,.36,1) both}.staff-door-btn{margin-left:auto;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink-3);transition:border-color .15s,color .15s,background .15s;text-decoration:none;flex-shrink:0}.staff-door-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue-deep);background:var(--brand-blue-soft)}.manual-footer{border-top:1px solid var(--line);padding:24px 20px;text-align:center;font-size:13px;color:var(--ink-3)}.uc-link{color:inherit;text-decoration:none;opacity:.7;transition:opacity .15s}.uc-link:hover{opacity:1}