:root{--wood: #1a140e;--desk: #241c14;--kraft: #e4d3b0;--blotter: #f3e6c8;--ink: #1b1410;--muted: #6b5c4a;--seal: #b4232c;--seal-dark: #7a1218;--red: #c4453c;--blue: #35557a;--neutral: #8d7b62;--assassin: #14110e;--rule: rgba(27, 20, 16, .16);--shadow: 0 18px 40px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(1200px 500px at 50% -80px,rgba(196,69,60,.12),transparent 55%),linear-gradient(180deg,#2a2118 0%,var(--wood) 40%,#120e0a 100%);color:var(--ink);font-family:Microsoft YaHei,微软雅黑,PingFang SC,sans-serif}#app{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 48px}.mast{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;margin-bottom:22px;color:var(--kraft)}.seal{width:72px;height:72px;border:3px solid var(--seal);color:var(--seal);display:grid;place-items:center;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:28px;letter-spacing:.12em;transform:rotate(-8deg);box-shadow:inset 0 0 0 1px #b4232c59}.mast h1{margin:0;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:42px;font-weight:700;letter-spacing:.18em}.mast p{margin:4px 0 0;color:#cbb89a;font-size:13px;letter-spacing:.08em}.room-chip{font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:20px;letter-spacing:.28em;padding:10px 14px;border:1px dashed #cbb89a;color:var(--kraft)}button,input,select{font:inherit}button{cursor:pointer;border:0;background:var(--ink);color:var(--blotter);padding:10px 16px;letter-spacing:.06em}button.ghost{background:transparent;color:inherit;border:1px solid currentColor}button:disabled{opacity:.45;cursor:not-allowed}button.seal-btn{background:var(--seal);color:#fff8ee}input,select{background:var(--blotter);border:1px solid var(--rule);padding:10px 12px;color:var(--ink)}.sheet{background:var(--kraft);background-image:linear-gradient(180deg,rgba(255,255,255,.28),transparent 42%),repeating-linear-gradient(var(--blotter) 0 28px,transparent 28px 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