:root{--primary:#0b2545;--primary-light:#133a6e;--accent:#ff6b1a;--accent-light:#ff9050;--yellow:#ffd43b;--bg:#f4f6fb;--bg-card:#fff;--border:#e2e7f0;--border-strong:#cbd5e0;--text:#1a2332;--text-mute:#6b7885;--text-light:#9aa5b4;--success:#00a86b;--danger:#e53e3e;--warning:#f59e0b;--radius:10px;--radius-lg:16px;--shadow:0 4px 14px #0b254514;--shadow-lg:0 8px 30px #0b25451f;--transition:all .2s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-noto-jp), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Yu Gothic UI", sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{color:var(--accent)}.container{max-width:1100px;margin:0 auto;padding:0 20px}.container-narrow{max-width:700px;margin:0 auto;padding:0 20px}.site-header{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 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70%);width:200px;height:200px;position:absolute;top:-30px;right:-30px}.complete-box .check{background:var(--accent);z-index:2;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 20px;font-size:40px;display:flex;position:relative;box-shadow:0 8px 24px #ff6b1a80}.complete-box h2{z-index:2;margin-bottom:8px;font-size:28px;position:relative}.credentials{border-radius:var(--radius);z-index:2;background:#ffffff1a;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0;padding:24px;display:grid;position:relative}.credential{text-align:center}.credential .label{opacity:.8;margin-bottom:6px;font-size:12px}.credential .value{letter-spacing:.1em;font-family:SF Mono,Monaco,Consolas,monospace;font-size:28px;font-weight:800}.action-bar{border-top:1px solid var(--border);justify-content:space-between;gap:12px;margin-top:30px;padding-top:24px;display:flex}.site-footer{background:var(--primary);color:#fff;margin-top:60px;padding:40px 0 20px}.site-footer p{opacity:.8;font-size:13px}.site-footer .foot-bottom{text-align:center;opacity:.6;border-top:1px solid #ffffff1a;margin-top:24px;padding-top:16px;font-size:12px}.connection-status{border-radius:8px;margin-top:24px;padding:14px 18px;font-size:13px;font-weight:600}.connection-status.ok{color:#066b43;background:#e7f7ee;border-left:4px solid #00a86b}.connection-status.ng{color:#8a1c1c;border-left:4px solid var(--danger);background:#fdecea}.connection-status.pending{color:#0c5394;background:#e3f2fd;border-left:4px solid #0c5394}@media (max-width:768px){.hero{padding:60px 0 100px}.hero h1{font-size:30px}.hero-desc{font-size:15px}.hero-keydates{gap:10px;margin-bottom:28px}.keydate-item{flex:100%;min-width:0;padding:12px 16px}.keydate-value{font-size:21px}.hero-jump-chip{gap:10px;margin-top:18px;padding:10px 18px 10px 14px}.hero-jump-chip .chip-text strong{font-size:13.5px}.hero-jump-chip .chip-text small{font-size:10.5px}.steps-grid{grid-template-columns:1fr}.section{padding:50px 0}.section-title{font-size:24px}.card{padding:20px}.credentials{grid-template-columns:1fr}.site-nav{display:none}.site-header .container{gap:10px}.site-header .logo-text .main{font-size:12px}.site-header .logo-text .sub{font-size:10px}.header-download{padding:6px 10px;font-size:11px}.header-download .header-download-full{display:none}.header-download .header-download-short{display:inline}.action-bar{flex-direction:column}.action-bar .btn{justify-content:center;width:100%}.player-table{font-size:12px}.player-table th,.player-table td{padding:6px 4px}.step-indicator .divider{width:20px;margin:0 4px}.step-indicator .step span:not(.circle){display:none}}