:root{color-scheme:light;--bg: #f4f6fa;--panel: #ffffff;--panel-translucent: rgba(255, 255, 255, .98);--bg-translucent: rgba(244, 246, 250, .96);--input-bg: #ffffff;--code-bg: #1c2333;--inline-code-bg: #eef1f7;--table-head-bg: #f7f9fd;--btn-subtle-bg: #f7f9fd;--disabled-bg: #f4f5f7;--border: #c9d2e3;--hairline: #e3e8f2;--field-line: #eef1f7;--disabled-border: #e3e6ec;--accent-border: #c9d7f5;--text: #1c2333;--text-strong: #333333;--text-body: #444444;--text-dim: #5a6478;--text-weak: #6b7488;--text-faint: #8b93a3;--text-faint-disabled: #8b93a3;--text-faint2: #8b93a3;--chip-fg: #41506b;--code-fg: #e6ebf5;--on-accent: #ffffff;--accent: #2563eb;--accent-solid: #2563eb;--accent-disabled: #9db4f0;--tag-bg: #e5edff;--tag-fg: #2952c9;--sel-bg: #eef3ff;--bar-bg: #dde4f0;--ok-bg: #e8f7ee;--ok-border: #b7e4c7;--no-bg: #fdeceb;--no-border: #f5c2bc;--wrong-bg: #ffe9e5;--wrong-fg: #c23a24;--danger-border: #f0b9b0;--callout-bg: #fff8e6;--callout-border: #f3dfae;--thumb-ring: #ffffff;--thumb-shadow: rgba(0, 0, 0, .25);--card-border: #e3e8f2;--notice-amber-fg: #8a5a00;--notice-amber-bg: #fff4d6;--notice-amber-border: #f0dcae;--cover-bg: #fef2f2;--cover-fg: #b91c1c;--cover-border: #fecaca}:root[data-theme=dark]{color-scheme:dark;--bg: #202020;--panel: #353535;--panel-translucent: rgba(53, 53, 53, .96);--bg-translucent: rgba(32, 32, 32, .96);--input-bg: #222222;--code-bg: #171718;--inline-code-bg: #3d3d3d;--table-head-bg: #3d3d3d;--btn-subtle-bg: #3d3d3d;--disabled-bg: #2a2a2a;--border: #5a5a5a;--hairline: #424242;--field-line: #333333;--disabled-border: #3a3a3a;--accent-border: #2f4a7a;--text: #ffffff;--text-strong: #e8e8e8;--text-body: #dcdcdc;--text-dim: #a0a0a0;--text-weak: #8a8a8a;--text-faint: #808080;--text-faint-disabled: #8a8a8a;--text-faint2: #808080;--chip-fg: #c8c8c8;--code-fg: #e6ebf5;--on-accent: #ffffff;--accent: #60a5fa;--accent-solid: #2563eb;--accent-disabled: #1e40af;--tag-bg: #2a3f66;--tag-fg: #8ab4f8;--sel-bg: #1e3a5f;--bar-bg: #4a4a4a;--ok-bg: #1e3d2b;--ok-border: #2f6b47;--no-bg: #3d1f1d;--no-border: #7a3b33;--wrong-bg: #4a2020;--wrong-fg: #ff8a80;--danger-border: #7a3b33;--callout-bg: #3a3320;--callout-border: #6b5a2a;--thumb-ring: #222222;--thumb-shadow: rgba(0, 0, 0, .5);--card-border: #5a5a5a;--notice-amber-fg: #ffd98a;--notice-amber-bg: #3d3320;--notice-amber-border: #5a4a28;--cover-bg: #3d1f1d;--cover-fg: #ff8a80;--cover-border: #7a3b33}:root[data-theme=dark] input,select,textarea{background:var(--input-bg);color:var(--text);border-color:var(--border)}:root[data-theme=dark] input[type=range]{accent-color:var(--accent)}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%}body{font-family:system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;overflow-x:hidden}#root{min-height:100vh}button{font-family:inherit;cursor:pointer}button:disabled{opacity:.45}.home{max-width:560px;margin:0 auto;padding:24px 16px calc(24px + env(safe-area-inset-bottom))}.home-head h1{font-size:22px;margin-bottom:4px}.home-head .sub{font-size:16px;color:var(--text-dim);margin-bottom:20px}.menu{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.home-btn{width:100%}.ghost{background:var(--panel);color:var(--text);border:1.5px solid var(--border)}.io{background:var(--panel);border-radius:14px;padding:16px;margin-bottom:16px}.io h2{font-size:18px;margin-bottom:6px}.io .mini{margin-right:8px}.home-foot{text-align:center}.desktop-note{border:1px dashed var(--accent-border);border-radius:12px;background:var(--sel-bg);padding:12px 14px}.desktop-note .hint{margin-bottom:0;font-size:14px;line-height:1.6}.desktop-note a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;margin:-6px 0 -8px -10px;color:var(--tag-fg);font-weight:600;text-decoration:underline;text-underline-offset:2px}.quiz{max-width:560px;margin:0 auto}.quiz-head{position:sticky;top:0;z-index:10;background:var(--bg);padding:calc(10px + env(safe-area-inset-top)) 16px 8px;border-bottom:1px solid var(--hairline)}.quiz-meta{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;flex-wrap:wrap}.tag{font-size:12px;font-weight:500;background:var(--tag-bg);color:var(--tag-fg);border-radius:6px;padding:1px 8px}.wrong-tag{background:var(--wrong-bg);color:var(--wrong-fg)}.bar{height:6px;background:var(--bar-bg);border-radius:3px;margin-top:8px;overflow:hidden}.bar-fill{height:100%;background:var(--accent-solid);border-radius:3px;transition:width .2s}.back{background:none;border:none;font-size:22px;min-width:48px;min-height:48px;padding:4px 8px 4px 0;display:inline-flex;align-items:center;justify-content:center}.quiz-body{padding:16px 16px 120px}.stem{font-size:18px;line-height:1.6;margin-bottom:16px}.hint{font-size:16px;color:var(--text-dim);margin-bottom:12px}.opts{display:flex;flex-direction:column;gap:8px}.opt{display:flex;align-items:center;gap:10px;width:100%;min-height:48px;padding:10px 14px;text-align:left;font-size:16px;line-height:1.6;background:var(--panel);border:1.5px solid var(--border);border-radius:12px;word-break:break-word}.opt.sel{border-color:var(--accent);background:var(--sel-bg)}.opt-key{flex:none;font-weight:700;color:var(--accent)}.opt-txt{flex:1}.opt-box{display:inline-block;width:18px;height:18px;border:1.5px solid var(--text-faint2);border-radius:6px;vertical-align:-3px}.fills{display:flex;flex-direction:column;gap:8px}.fill-row{display:flex;align-items:center;gap:10px}.fill-label{flex:none;font-size:16px}.fill-input{flex:1;min-height:48px;font-size:16px;padding:8px 12px;border:1.5px solid var(--border);border-radius:12px;background:var(--panel)}.order-list{display:flex;flex-direction:column;gap:8px}.order-row{display:flex;align-items:center;gap:10px;min-height:48px;padding:6px 12px;background:var(--panel);border:1.5px solid var(--border);border-radius:12px}.order-pos{flex:none;font-weight:700;color:var(--accent)}.order-btns{margin-left:auto;display:flex;gap:8px}.order-btns button{min-width:48px;min-height:48px;font-size:16px;border:1.5px solid var(--border);border-radius:10px;background:var(--btn-subtle-bg);display:inline-flex;align-items:center;justify-content:center}.match-list{display:flex;flex-direction:column;gap:8px}.match-row{display:flex;align-items:center;gap:10px;min-height:48px}.match-row select{margin-left:auto;min-height:48px;font-size:16px;max-width:55%;padding:6px 10px;border:1.5px solid var(--border);border-radius:12px;background:var(--panel)}.verdict{border-radius:14px;padding:14px 16px;margin-top:16px;font-size:16px;line-height:1.6}.verdict.ok{background:var(--ok-bg);border:1px solid var(--ok-border)}.verdict.no{background:var(--no-bg);border:1px solid var(--no-border)}.verdict-line{font-size:18px;font-weight:700;margin-bottom:4px}.verdict-detail{color:var(--text-body)}.explain{margin-top:8px;color:var(--text-strong)}.thumbbar{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg-translucent);border-top:1px solid var(--hairline)}.cta{display:block;width:100%;min-height:52px;font-size:18px;font-weight:700;color:var(--on-accent);background:var(--accent-solid);border:none;border-radius:14px}.cta:disabled{background:var(--accent-disabled)}.mini{display:inline-block;min-height:44px;padding:8px 14px;font-size:16px;border-radius:10px;background:var(--sel-bg);color:var(--tag-fg);border:1px solid var(--accent-border)}.mini.danger{background:var(--panel);color:var(--wrong-fg);border-color:var(--danger-border)}.filelabel{position:relative;overflow:hidden}.filelabel input{position:absolute;inset:0;opacity:0}.lv-section{background:var(--panel);border-radius:14px;padding:16px;margin-bottom:16px}.lv-section h2{font-size:18px;margin-bottom:6px}.lv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:4px}.lv-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:56px;padding:10px 12px;text-align:left;background:var(--sel-bg);color:var(--tag-fg);border:1px solid var(--accent-border);border-radius:12px}.lv-btn .lv-no{font-size:18px;font-weight:700}.lv-btn .lv-cnt{font-size:14px;color:var(--text-dim)}.lv-btn .lv-cnt em{font-style:normal;color:var(--tag-fg)}.lv-btn.disabled,.lv-btn:disabled{background:var(--disabled-bg);color:var(--text-faint);border-color:var(--disabled-border);cursor:not-allowed}.lv-btn.disabled .lv-cnt,.lv-btn:disabled .lv-cnt{color:var(--text-faint-disabled)}.app{min-height:100vh}.app-main{padding-bottom:calc(56px + env(safe-area-inset-bottom))}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:stretch;height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--panel-translucent);border-top:1px solid var(--hairline);backdrop-filter:blur(6px)}.tabbar .tab{flex:1 1 0;min-width:0;min-height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:none;border:none;color:var(--text-weak);position:relative;font-size:12px;line-height:1.2}.tabbar .tab.on{color:var(--tag-fg);font-weight:700}.tabbar .tab.on:before{content:"";position:absolute;top:0;left:22%;right:22%;height:3px;background:var(--accent-solid);border-radius:0 0 3px 3px}.tabbar .tab-ico{font-size:20px;line-height:1}.tabbar .tab-lb{letter-spacing:.5px}.hall{max-width:560px;margin:0 auto;padding:18px 16px 24px}.hall-head h1{font-size:22px;margin-bottom:4px}.hall-head .sub{font-size:14px;color:var(--text-dim);margin-bottom:14px}.card{background:var(--panel);border-radius:14px;padding:14px;margin-bottom:14px}.card-t{font-size:15px;font-weight:700;margin-bottom:8px}.detail-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}.detail-no{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:var(--sel-bg);color:var(--tag-fg);font-size:14px;font-weight:700}.detail-title{font-size:21px;line-height:1.35;margin-bottom:4px}.detail-foot{margin:18px 0 8px;text-align:center}.list{list-style:none;display:flex;flex-direction:column;gap:8px}.row{display:flex;align-items:center;gap:10px;width:100%;min-height:56px;padding:10px 12px;text-align:left;background:var(--panel);border:1.5px solid var(--card-border);border-radius:12px;word-break:break-word}.row-no{flex:none;width:24px;height:24px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;background:var(--sel-bg);color:var(--tag-fg);font-size:13px;font-weight:700}.row-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.row-title{font-size:16px;font-weight:600}.row-mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--text-dim);word-break:break-all}.row-meta{font-size:12px;color:var(--text-weak)}.row-arrow{flex:none;color:var(--text-faint);font-size:20px}.row[data-read="1"] .row-title{color:var(--tag-fg)}.search-row{margin-bottom:10px}.search{width:100%;min-height:48px;padding:8px 12px;font-size:16px;border:1.5px solid var(--border);border-radius:12px;background:var(--panel)}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:6px;-webkit-overflow-scrolling:touch}.chip{flex:none;min-height:44px;padding:8px 14px;font-size:14px;background:var(--panel);color:var(--chip-fg);border:1.5px solid var(--card-border);border-radius:999px;white-space:nowrap}.chip.on{background:var(--sel-bg);color:var(--tag-fg);border-color:var(--accent);font-weight:700}.more{display:block;margin:14px auto 4px}.body{font-size:16px;line-height:1.7}.blk-h{font-size:18px;line-height:1.5;margin:18px 0 8px}.blk-p{margin:8px 0}.blk-ul{margin:8px 0 8px 18px;display:flex;flex-direction:column;gap:6px}.blk-code-inline{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;background:var(--inline-code-bg);border-radius:4px;padding:0 4px}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:10px 0}.blk-table{border-collapse:collapse;font-size:14px;min-width:100%}.blk-table th,.blk-table td{border:1px solid var(--hairline);padding:6px 10px;text-align:left;white-space:nowrap}.blk-table th{background:var(--btn-subtle-bg);font-weight:700}.blk-pre{margin:0;padding:12px;border-radius:10px;background:var(--code-bg);color:var(--code-fg);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.blk-kv{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;margin:10px 0;font-size:15px}.blk-kv dt{font-weight:700;color:var(--tag-fg)}.blk-callout{margin:12px 0;padding:12px 14px;border-radius:12px;background:var(--callout-bg);border:1px solid var(--callout-border);font-size:15px;line-height:1.65}.blk-callout-t{font-weight:700;margin-bottom:4px}.goals{background:var(--panel);border-radius:14px;padding:14px;margin:12px 0}.goals-t{font-size:15px;font-weight:700;margin-bottom:6px}.field{padding:12px 0;border-bottom:1px solid var(--field-line)}.field:last-child{border-bottom:none}.field-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:8px}.field-label{font-size:15px;font-weight:600}.field-val{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:17px;color:var(--tag-fg);font-weight:700}.field-range{display:flex;justify-content:space-between;font-size:12px;color:var(--text-faint2);margin-top:2px}.field-note{font-size:13px;color:var(--text-dim);margin-top:6px}.range{width:100%;height:44px;margin:0;background:transparent;-webkit-appearance:none;appearance:none}.range::-webkit-slider-runnable-track{height:6px;background:var(--bar-bg);border-radius:3px}.range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;margin-top:-11px;border-radius:50%;background:var(--accent-solid);border:3px solid var(--thumb-ring);box-shadow:0 1px 4px var(--thumb-shadow)}.range::-moz-range-track{height:6px;background:var(--bar-bg);border-radius:3px}.range::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--accent-solid);border:3px solid var(--thumb-ring)}.select{width:100%;min-height:48px;padding:8px 12px;font-size:16px;border:1.5px solid var(--border);border-radius:12px;background:var(--panel)}.meter{margin:10px 0}.meter-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:4px}.meter-bar{height:8px;background:var(--bar-bg);border-radius:4px;overflow:hidden}.meter-bar span{display:block;height:100%;background:var(--accent-solid)}.ports{list-style:none;display:flex;flex-direction:column;gap:8px}.port{display:flex;gap:8px;align-items:flex-start;padding:6px 0}.port .dot{flex:none;width:10px;height:10px;border-radius:50%;margin-top:6px}.port-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.port-label{font-size:15px;font-weight:600}.port-meta{font-size:13px;color:var(--text-dim);word-break:break-all}.port-tip{font-size:13px;color:var(--text-weak)}.halls{padding-bottom:20px}.halls-head h1{font-size:22px;margin-bottom:4px}.halls-head .sub{font-size:14px;color:var(--text-dim);margin-bottom:16px}.halls-group-label{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-faint2);padding:14px 2px 8px}.halls-group-label.dim{color:var(--text-faint)}.halls-list{display:flex;flex-direction:column;gap:10px}.hall-card{display:flex;align-items:center;gap:13px;width:100%;min-height:84px;padding:15px 15px 15px 13px;text-align:left;background:var(--panel);border:1.5px solid var(--border);border-radius:15px;color:inherit;font:inherit;cursor:pointer;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease;position:relative;overflow:hidden}.hall-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent-solid);opacity:0;transition:opacity .16s ease}.hall-card:hover,.hall-card:focus-visible{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 6px 18px #0000001a;outline:none}.hall-card:hover:before,.hall-card:focus-visible:before{opacity:1}.hall-card.off{background:var(--disabled-bg);border-color:var(--disabled-border);min-height:72px;opacity:.9;flex-direction:column;align-items:stretch;padding:0;overflow:hidden}.hall-card.off:hover{transform:none;box-shadow:none;border-color:var(--disabled-border)}.hall-card.off:before{display:none}.hall-card-btn{display:flex;align-items:center;gap:13px;width:100%;min-height:72px;padding:13px 15px 13px 13px;text-align:left;background:none;border:none;color:inherit;font:inherit;cursor:pointer}.hall-card.off .hall-card-btn{min-height:72px}.hall-note{font-size:14px;line-height:1.6;color:var(--text-dim);background:var(--sel-bg);border-top:1px solid var(--hairline);padding:10px 15px}.hall-ico{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:21px;background:var(--btn-subtle-bg);border:1px solid var(--hairline)}.hall-ico.off{background:transparent;border-color:var(--disabled-border);color:var(--text-faint);font-size:17px}.hall-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.hall-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hall-title b{font-size:16px;font-weight:700;color:var(--text)}.hall-title em{font-style:normal;font-size:12px;font-weight:600;color:var(--tag-fg);background:var(--tag-bg);border-radius:5px;padding:1px 7px;white-space:nowrap}.hall-title em.badge{color:var(--notice-amber-fg);background:var(--notice-amber-bg);border:1px solid var(--notice-amber-border)}[data-theme=dark] .hall-title em.badge{color:var(--notice-amber-fg);background:var(--notice-amber-bg);border-color:var(--notice-amber-border)}.hall-card.off .hall-title b{color:var(--text-weak);font-weight:600}.hall-en{font-size:12px;color:var(--text-faint2);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.3px}.hall-desc{font-size:14px;color:var(--text-dim);line-height:1.5;margin-top:1px}.hall-arrow{flex:none;font-size:22px;color:var(--text-faint);line-height:1;padding-right:2px}.tabbar .tab{padding-left:2px;padding-right:2px}.tabbar .tab-lb{font-size:11px;letter-spacing:0}.tabbar .tab-ico{font-size:19px}.halls{max-width:560px;margin:0 auto;padding:24px 16px calc(24px + env(safe-area-inset-bottom))}@media(min-width:700px){.halls{max-width:880px}.halls-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:12px}.tabbar{left:50%;right:auto;transform:translate(-50%);width:min(100%,560px);border-radius:14px 14px 0 0;border-left:1px solid var(--hairline);border-right:1px solid var(--hairline)}}.home,.hall,.halls{padding-top:12px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}· 模型馆 = 纯空态框架（.empty-card） · 馆入口页 = 不再有「预留空位」分组，用一行脚注说明去向 ──────────────────────────────────────────────────────────────────────── */ .sub-tabs-wrap{display:flex;flex-direction:column;min-height:0}.sub-tabs{display:flex;gap:6px;overflow-x:auto;padding:6px 14px 8px;border-bottom:1px solid var(--hairline);-webkit-overflow-scrolling:touch}.sub-tab{flex:0 0 auto;min-height:34px;padding:0 12px;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--text-dim, var(--chip-fg));font-size:13px;line-height:32px}.sub-tab.on{background:var(--accent-solid);border-color:var(--accent-solid);color:var(--on-accent)}.empty-card{margin:14px;padding:22px 16px;text-align:center;border:1px dashed var(--border);border-radius:12px;background:var(--bg-translucent)}.empty-card b{display:block;font-size:15px;color:var(--text, var(--chip-fg))}.empty-card p{margin:6px 0 0;font-size:13px;color:var(--text-dim, var(--chip-fg))}.halls-foot-note{margin:14px;padding:10px 12px;font-size:12px;line-height:1.6;color:var(--text-faint, var(--chip-fg));border-top:1px dashed var(--hairline)}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;padding:max(4px,env(safe-area-inset-top)) 10px 4px;background:var(--panel-translucent);border-bottom:1px solid var(--hairline);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.topbar-left{display:flex;align-items:center;gap:2px;min-width:0;flex:1 1 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