:root{--bg:#120b07;--panel:#1b120d;--panel-2:#241711;--border:rgba(255,235,220,0.12);--text:rgba(255,245,238,0.92);--muted:rgba(255,245,238,0.72);--accent:#c48a4a;--accent-2:#9d6a34;--radius:18px;--shadow:0 10px 35px rgba(0,0,0,0.45)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 10% 0,rgba(196,138,74,.1),transparent 60%),radial-gradient(1000px 500px at 90% 10%,rgba(157,106,52,.1),transparent 55%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:inherit;text-decoration:none}.container{max-width:980px;margin:0 auto;padding:24px 16px 40px}.header{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(18,11,7,.65);border-bottom:1px solid var(--border)}.headerInner{max-width:980px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:950;letter-spacing:.06em;font-size:18px;line-height:1;padding:10px 14px;border-radius:999px;border:1px solid rgba(196,138,74,.4);background:rgba(196,138,74,.1);color:rgba(255,245,238,.95)}.brand:hover{border-color:rgba(196,138,74,.6);background:rgba(196,138,74,.14)}@media (max-width:520px){.brand{font-size:16px;padding:10px 14px}}.navLink{padding:8px 10px;border:1px solid transparent;border-radius:999px;color:var(--muted)}.navLink:hover{border-color:var(--border);background:rgba(255,245,238,.04);color:var(--text)}.card{border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,245,238,.04),rgba(255,245,238,.02));border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.cardTitle{padding:16px 16px 0;font-weight:800}.cardBody{padding:16px}.h1{font-size:28px;font-weight:900;margin:18px 0 8px}.lead{color:var(--muted);line-height:1.7;margin:0 0 18px}.grid{display:grid;grid-gap:14px;gap:14px}@media (min-width:860px){.grid2{grid-template-columns:1fr 1fr}}.label{display:block;margin:0 0 8px;color:var(--muted);font-size:13px}.input,.textarea{width:100%;border:1px solid var(--border);background:rgba(27,18,13,.65);color:var(--text);border-radius:14px;padding:12px;outline:none}.textarea{min-height:92px;resize:vertical}.btnRow{display:flex;gap:10px;flex-wrap:wrap}.btn{border:1px solid var(--border);background:rgba(255,245,238,.04);color:var(--text);padding:10px 14px;border-radius:999px;cursor:pointer;font-weight:700}.btn:hover{border-color:rgba(196,138,74,.45);background:rgba(196,138,74,.1)}.btnPrimary{border-color:rgba(196,138,74,.55);background:linear-gradient(180deg,rgba(196,138,74,.25),rgba(157,106,52,.18))}.badge{gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);background:rgba(255,245,238,.03);font-size:12px}.badge,.heroKicker{display:inline-flex;align-items:center}.heroKicker{border:1px solid rgba(196,138,74,.55);background:rgba(196,138,74,.12);border-radius:999px;font-size:16px;padding:10px 16px;letter-spacing:.08em;font-weight:900}@media (max-width:520px){.heroKicker{font-size:15px;padding:10px 16px}}.hr{height:1px;background:var(--border);margin:12px 0}.small{color:var(--muted);font-size:13px;line-height:1.6}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;padding:2px 6px;border:1px solid var(--border);border-bottom:1px solid rgba(255,245,238,.18);background:rgba(0,0,0,.18);border-radius:8px}.choiceRow{display:flex;gap:10px;flex-wrap:wrap}.choiceBtn{border:1px solid var(--border);background:rgba(255,245,238,.03);color:var(--text);padding:10px 12px;border-radius:14px;cursor:pointer;min-width:120px;text-align:center;font-weight:800}.choiceBtn:hover{border-color:rgba(196,138,74,.45)}.choiceBtnActive{border-color:rgba(196,138,74,.75);background:rgba(196,138,74,.14)}.heroTitle{font-size:38px;line-height:1.15;font-weight:900;margin:14px 0 8px}.heroLead{font-size:16px;max-width:820px}@media (min-width:768px) and (max-width:859px){.grid2{grid-template-columns:1fr 1fr}}@media (max-width:720px){.headerInner{flex-direction:column;align-items:flex-start;gap:10px}.nav{width:100%;gap:8px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch}.navLink{white-space:nowrap}}@media (max-width:520px){.container{padding:18px 14px 32px}.cardTitle{padding:14px 14px 0}.cardBody{padding:14px}.h1{font-size:24px}.heroTitle{font-size:30px}.heroLead{font-size:14px}.btn{width:100%;justify-content:center;padding:12px 14px}.btnRow{gap:10px}.choiceBtn{min-width:0;flex:1 1 46%}}@media (max-width:380px){.heroTitle{font-size:26px}.choiceBtn{flex:1 1 100%}}