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var(--line-subtle);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-strong);max-width:240px;padding:12px 16px}#recommend-inner h4{letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;font-family:IBM Plex Sans,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:10px}.rec-item{border-radius:var(--radius-sm);cursor:pointer;width:100%;min-height:44px;color:var(--ink-main);text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:8px;margin-bottom:3px;padding:10px;font-family:IBM Plex Sans,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:12px;transition:background .15s,color .15s;display:flex}.rec-item:hover{color:var(--ink-main);background:#becfe21a}.rec-item:focus-visible{background:#f0c05024;border-color:#f0c050b8}.rec-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.rec-score{color:var(--ink-faint);margin-left:auto;font-size:12px}#onboard{z-index:18;pointer-events:auto;background:radial-gradient(circle at 50% 25%,#0408125c,#08111fa6);display:none;position:fixed;inset:0}#onboard.visible{display:block}#onboard-card{width:min(520px,100vw - 24px);box-shadow:var(--shadow-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);pointer-events:auto;background:#040a16f2;border:1px solid #becfe23d;border-radius:14px;padding:14px 16px;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}#onboard-step{letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px;font-family:IBM Plex Mono,monospace;font-size:9px}#onboard-title{color:#dce7f4;margin-bottom:6px;font-size:15px;font-weight:500}#onboard-text{color:#a5b7ce;margin-bottom:12px;font-size:12px;line-height:1.65}#onboard-actions{justify-content:flex-end;gap:8px;display:flex}#onboard-hint{color:var(--ink-faint);letter-spacing:.4px;align-self:center;margin-right:auto;font-family:IBM Plex Mono,monospace;font-size:9px}.ob-btn{border:1px solid var(--line-subtle);color:#dce8f6;cursor:pointer;background:#bfd4ec14;border-radius:999px;padding:7px 12px;font-family:IBM Plex Mono,monospace;font-size:10px}.ob-btn.primary{color:#f7d27d;background:#f0c05029;border-color:#f0c0507a}.tour-target{outline:1px solid #f0c05080;position:relative;box-shadow:0 0 0 6px #f0c0501f;z-index:19!important}#zoom-indicator{z-index:6;color:var(--ink-faint);background:var(--glass-1);border:1px solid var(--line-subtle);border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none;opacity:0;padding:4px 8px;font-family:IBM Plex Mono,monospace;font-size:10px;transition:opacity .3s;position:fixed;bottom:20px;right:20px}#zoom-indicator.visible{opacity:1}#shortcuts{z-index:30;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#040812bf;justify-content:center;align-items:center;display:none;position:fixed;inset:0}#shortcuts.visible{display:flex}#shortcuts-card h3{letter-spacing:2px;text-transform:uppercase;color:var(--ink-faint);margin-bottom:8px;font-family:IBM Plex Mono,monospace;font-size:11px}.sc-row{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:6px 0;display:flex}.sc-row:last-child{border-bottom:none}.sc-key{color:var(--ink-main);background:#ffffff14;border:1px solid #ffffff1f;border-radius:4px;padding:3px 7px;font-family:IBM Plex Mono,monospace;font-size:10px}.sc-desc{color:var(--ink-soft);font-size:11px}.perf-mode .node:not(.tier-primary) circle.corona,.perf-mode .node:not(.tier-primary) circle.halo{display:none!important}.perf-mode .node.frontier circle,.perf-mode .node.entering circle{animation:none!important}.perf-mode .expand-ring{display:none!important}.perf-mode .node circle{filter:none!important}@media (prefers-reduced-motion:reduce){.node circle.corona.twinkle,.node.frontier circle.glow,.node.entering circle,.photon,.photon.photon-gold,.focus-ring{animation:none!important}.node circle.core{transition:none}}@media (width<=768px){#hdr{display:none}#search-box{top:12px;left:12px;transform:none}#search-input,#search-results{width:calc(100vw - 24px)}#search-results{top:50px}#panel{border-top:1px solid #94a3b842;border-left:none;border-radius:18px 18px 0 0;width:100%;height:min(70vh,600px);top:auto;bottom:0;transform:translateY(100%)}#panel.open{transform:translateY(0)}#legend{display:none}#hdr{padding:8px 10px;top:12px;left:12px}#stats{max-width:210px;top:66px;right:12px}#lang-toggle{top:12px;right:12px}#controls{-ms-overflow-style:none;scrollbar-width:none;opacity:.96;flex-wrap:nowrap;width:auto;padding:6px;inset:auto 12px 12px;overflow:auto hidden}#controls::-webkit-scrollbar{display:none}#filter-bar{-ms-overflow-style:none;scrollbar-width:none;border-radius:var(--radius-md);flex-wrap:nowrap;justify-content:flex-start;width:calc(100vw - 24px);max-width:none;padding:4px 2px;top:70px;left:12px;overflow:auto hidden;transform:none}#top-chrome-trigger,#top-chrome-hint{display:none}body.top-ui-collapsed #hdr,body.top-ui-collapsed #lang-toggle,body.top-ui-collapsed #stats,body.top-ui-collapsed #search-box,body.top-ui-collapsed #filter-bar.visible{opacity:1;pointer-events:auto;transform:none}#filter-bar::-webkit-scrollbar{display:none}#onboard-card{bottom:12px}#welcome{width:calc(100vw - 36px);top:40%}#recommend{display:none!important}#zoom-indicator{display:none}}