:root{--bg: #f6f1e8;--bg-deep: #efe7d8;--card: #fffdf9;--card-soft: #faf5ec;--ink: #2b2622;--ink-2: #6e6357;--ink-3: #9c8f7e;--line: rgba(107, 84, 60, .16);--line-soft: rgba(107, 84, 60, .1);--coffee: #6f4e37;--coffee-deep: #553b29;--coffee-soft: #ede3d3;--coffee-tint: rgba(111, 78, 55, .08);--sage: #6b7f5e;--sage-tint: rgba(107, 127, 94, .12);--gold: #b98a2e;--gold-tint: rgba(185, 138, 46, .12);--terracotta: #b4653f;--danger: #a94438;--danger-tint: #f9eeec;--shadow-sm: 0 1px 2px rgba(74, 55, 34, .05), 0 3px 10px rgba(74, 55, 34, .06);--shadow-md: 0 2px 4px rgba(74, 55, 34, .06), 0 10px 26px rgba(74, 55, 34, .09);--shadow-lg: 0 4px 8px rgba(74, 55, 34, .07), 0 18px 46px rgba(74, 55, 34, .13);--font-display: "Noto Serif SC", "Songti SC", "STSong", serif;--font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--topbar-h: 60px;--radius: 18px;--radius-s: 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scale(1)}}.order-ticket{position:absolute;z-index:12;width:168px;padding:10px 14px;border-radius:14px;background:var(--card);border:1.5px solid rgba(185,138,46,.45);box-shadow:var(--shadow-md);animation:ticket-bob 1.6s ease-in-out infinite;cursor:pointer}@keyframes ticket-bob{50%{transform:translateY(-4px)}}.order-ticket-title{font-size:11px;color:var(--ink-2)}.order-ticket-value{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--gold);font-variant-numeric:tabular-nums}.order-ticket-time{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums}.event-chips{display:flex;flex-wrap:wrap;gap:8px}.event-chip{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:12.5px;background:var(--card);border:1px solid var(--line-soft);box-shadow:var(--shadow-sm);animation:chip-in .25s ease}.event-chip .icon{color:var(--sage)}.event-chip b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}.event-click 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ease}.upg-card:hover{transform:translateY(-1.5px);box-shadow:var(--shadow-md)}.upg-card.owned{background:var(--sage-tint);border-color:#6b7f5e47}.upg-card.mystery{opacity:.55}.upg-icon{color:var(--coffee)}.upg-name{font-family:var(--font-display);font-size:14.5px;font-weight:700}.upg-desc{font-size:12px;color:var(--ink-2);line-height:1.6;flex:1}.upg-eff{display:inline-block;margin-left:6px;color:var(--gold);font-weight:600;font-variant-numeric:tabular-nums}.upg-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}.upg-cost{font-weight:700;color:var(--coffee);font-variant-numeric:tabular-nums;font-size:13px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 11px;border-radius:999px;font-size:11px;white-space:nowrap}.tag-owned{color:#55684a;border:1px solid rgba(107,127,94,.35);background:#6b7f5e14}.tag-active{color:#8f6a1f;border:1px solid rgba(185,138,46,.35);background:#b98a2e14}.tag-locked{color:var(--ink-3);border:1px solid var(--line)}.panel-research{overflow-x:auto}.rp-chip{display:flex;align-items:baseline;gap:7px;padding:7px 15px;border-radius:999px;border:1px solid rgba(107,127,94,.3);background:var(--sage-tint)}.rp-chip b{font-size:15px;font-weight:700;color:#55684a;font-variant-numeric:tabular-nums}.tech-tree{position:relative;display:flex;gap:14px;overflow-x:auto;padding-bottom:10px}#tech-lines{position:absolute;inset:0;pointer-events:none;z-index:0}.tech-line{fill:none;stroke:#6b543c4d;stroke-width:1.6;stroke-dasharray:4 4}.tech-branch{position:relative;z-index:1;flex:1;min-width:218px;display:flex;flex-direction:column;gap:10px}.tech-branch-head{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:13.5px;font-weight:700;color:var(--branch-color, var(--coffee));padding:8px 12px;border-bottom:1px solid var(--line-soft)}.branch-desc{font-family:var(--font-body);font-size:10.5px;font-weight:400;color:var(--ink-3);letter-spacing:0}.tech-node{display:flex;gap:10px;padding:13px;border-radius:var(--radius-s);border:1px solid var(--line-soft);background:var(--card);box-shadow:var(--shadow-sm);transition:all .15s ease}.tech-node.available:has(.btn-buy.can-afford){border-color:var(--branch-color, var(--coffee))}.tech-node.locked{opacity:.5}.tech-node.maxed{background:var(--sage-tint)}.tn-icon{color:var(--branch-color, var(--coffee));flex-shrink:0;margin-top:2px}.tn-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.tn-name{font-family:var(--font-display);font-size:13px;font-weight:700}.tn-level{font-size:10.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}.tn-desc{font-size:11.5px;color:var(--ink-2);line-height:1.55}.tn-requires{font-size:11px;color:var(--ink-3)}.tech-node .btn-buy{align-self:flex-start;padding:6px 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