/* 第一版可丢弃 Steam UI 视觉原型。 */
:root{color-scheme:dark;--bg:#10151e;--panel:#19212e;--muted:#8f9aab;--blue:#1aa9ed;--text:#edf3fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button{cursor:pointer;border:0;color:inherit;background:none}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:218px;background:#0c111a;border-right:1px solid #ffffff08;padding:34px 22px;z-index:5}.brand{font-size:25px;font-weight:800;letter-spacing:2px;display:block}.steam-mark{display:inline-grid;place-items:center;border:2px solid white;border-radius:50%;width:35px;height:35px;margin-right:7px;font-size:28px;vertical-align:middle}.brand-small{display:block;font-size:9px;font-weight:500;letter-spacing:4px;color:var(--muted);margin:11px 0 50px 4px}.nav-label{font-size:10px;color:#697587;letter-spacing:2px;margin:0 12px 13px}nav button{display:flex;gap:17px;width:100%;padding:13px 14px;border-radius:6px;color:#8f9aab;text-align:left;margin:5px 0}nav button span{font-size:21px;width:22px;line-height:1.2}nav button:hover,nav button.active{background:#1c293a;color:#e9f5ff}nav button.active{box-shadow:inset 3px 0 var(--blue)}.sidebar-bottom{position:absolute;bottom:30px;left:28px;right:25px;font-size:10px;color:#8794a5}.sidebar-bottom p{line-height:1.8;color:#596777}.sidebar-bottom a{display:block;margin-top:20px;color:#a1b0c3}.live-dot{display:inline-block;width:5px;height:5px;background:#6bc88a;border-radius:50%;margin-right:7px}.shell{margin-left:218px}header{height:86px;display:flex;align-items:center;padding:0 42px;gap:30px;border-bottom:1px solid #ffffff06}.breadcrumbs{color:#798697;font-size:12px}.breadcrumbs span{margin:0 12px;color:#4a5768}.breadcrumbs strong{color:#c8d3e1;font-weight:400}.search{margin-left:auto;display:flex;align-items:center;gap:12px;background:#1a2331;border:1px solid #293341;border-radius:5px;padding:7px 12px;width:270px}.search span{font-size:23px;color:#a1afbd}.search input{background:none;border:0;width:100%;color:white;font-size:11px}.search kbd{color:#7c8899;border:1px solid #374151;padding:0 5px;font-size:10px}.account-toggle{display:flex;align-items:center;gap:10px;font-size:10px;max-width:230px}.avatar{background:linear-gradient(145deg,#217397,#25456d);display:grid;place-items:center;width:32px;height:32px;border-radius:6px;font-weight:700;color:#beecff}.account-panel{margin:15px 42px;background:#1a2331;padding:20px;border:1px solid #314050;border-radius:8px}.account-panel form>div{display:flex;gap:10px;margin-top:8px}.account-panel input{width:320px;background:#111925;color:white;border:1px solid #3a4859;padding:10px}.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}.pills button{padding:6px 12px;background:#263344;border-radius:4px}.primary{background:linear-gradient(110deg,#16a4df,#1779c4);padding:12px 23px;border-radius:4px;font-weight:600;box-shadow:0 4px 18px #068dcc20}.primary:disabled{opacity:.6}#status{padding:9px 42px;color:#687d94;font-size:10px;min-height:35px}#status.error{color:#efae89}main{padding:14px 42px 50px;max-width:1600px;margin:auto}.section-intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.eyebrow{font-size:9px;letter-spacing:2.6px;font-weight:600;color:#6e98b2;margin:0 0 8px}h1{font-size:29px;letter-spacing:1px;margin:0;font-weight:600}h2{font-size:20px;margin:0;font-weight:600}.subtle{font-size:11px;color:var(--muted)}.hero{position:relative;min-height:360px;border-radius:9px;overflow:hidden;background:#1c2b3d;isolation:isolate}.hero>.image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#101a29f5 0%,#101a29c7 33%,#101a2920 80%),linear-gradient(0deg,#101927d9,transparent 60%);z-index:-1}.hero-copy{padding:40px;width:65%;position:relative}.hero .eyebrow{color:#62caf5;margin-bottom:16px}.hero h2{font-size:38px;line-height:1.16;max-width:520px;margin:13px 0 15px}.hero p{max-width:415px;font-size:12px;line-height:1.85;color:#c0cddd}.hero .chips{margin-bottom:17px}.hero-actions{display:flex;gap:12px;margin-top:23px;align-items:center}.hero-actions>a{font-size:11px;padding:12px;color:#bbcad9}.hero-rank{position:absolute;right:28px;bottom:24px;color:#d4e5f2;text-align:right;font-size:11px}.hero-rank strong{font-size:30px;font-weight:300;display:block}.hero-placeholder{padding:100px 40px;color:#849aae}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:23px 0 28px;border-bottom:1px solid #ffffff08;gap:20px}.stat{padding-left:18px;border-left:1px solid #324151}.stat:first-child{padding-left:0;border:0}.stat strong{font-size:24px;font-weight:500;letter-spacing:-.5px}.stat span{font-size:10px;color:#7e8d9f;margin-left:9px}.stat p{font-size:10px;color:#9bacbe;margin:4px 0 0}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0 19px}.text-button{font-size:11px;color:#a9c2d4;padding:8px 0}.text-button span{margin-left:10px;font-size:18px}.game-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:17px}.game-card{min-width:0;background:#19212d;border-radius:6px;overflow:hidden;transition:transform .2s,background .2s}.game-card:hover{transform:translateY(-4px);background:#233044}.game-art{padding:0;display:block;width:100%;aspect-ratio:460/215;position:relative;background:#223044;overflow:hidden;text-align:left}.game-art .image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}.fallback{position:absolute;inset:0;display:grid;place-items:center;padding:15px;color:#8599b0;font-size:12px}.game-art .rank{position:absolute;top:8px;left:8px;background:#0b1729b0;backdrop-filter:blur(8px);padding:2px 7px;border-radius:3px;font-size:9px;z-index:2}.game-copy{padding:14px}.game-copy h3{font-size:12px;font-weight:600;margin:0 0 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chips{display:flex;gap:5px;flex-wrap:wrap}.chips span{font-size:9px;color:#a7c0d1;background:#2b40524d;padding:3px 7px;border-radius:3px}.match{display:flex;justify-content:space-between;font-size:9px;color:#8097a9;margin-top:15px}.match strong{font-size:12px;color:#71c9ed;font-weight:500}.section-note{font-size:9px;color:#596c80;margin-top:13px}.tag-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.tag-tile{position:relative;overflow:hidden;border-radius:6px;aspect-ratio:1.95;text-align:left;isolation:isolate;padding:19px;display:flex;flex-direction:column;justify-content:flex-end;background:#22354b}.tag-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.5;transition:transform .4s}.tag-tile:hover img{transform:scale(1.06)}.tag-tile:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0d1d30e8,transparent);z-index:-1}.tag-tile strong{font-size:17px}.tag-tile small{font-size:9px;color:#a4bed2;margin-top:5px}.adjust-panel{padding:20px;background:#182434;border-radius:6px;margin-bottom:20px;display:flex;gap:35px;align-items:center}.adjust-panel label{font-size:11px;min-width:180px}.adjust-panel output{float:right;color:#66c4ee}.adjust-panel input{display:block;width:100%;accent-color:var(--blue);margin-top:10px}.adjust-panel p{font-size:10px;color:var(--muted)}select{background:#1e2b3b;color:#c5d7e6;padding:8px 14px;border:1px solid #344459;border-radius:4px}.library-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:22px}.taste-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:30px}.taste-row{display:block;width:100%;text-align:left;padding:16px 18px;border-bottom:1px solid #283647}.taste-row.active,.taste-row:hover{background:#1b3044;border-radius:5px}.taste-row span{float:right;color:#63c4ed;font-size:12px}.taste-bar{height:3px;background:#253447;margin-top:10px}.taste-bar i{display:block;height:100%;background:linear-gradient(90deg,#137abb,#58c7f1)}.evidence{padding:25px;background:#182331;border-radius:8px;align-self:start}.evidence-game{display:flex;gap:15px;margin-top:20px;align-items:center}.evidence-game img{width:130px;aspect-ratio:460/215;object-fit:cover;border-radius:4px}.evidence-game strong{font-size:12px}.evidence-game p{font-size:10px;color:#91a7ba;margin:4px 0}.experiment-intro{max-width:760px;line-height:2;color:#a4b5c6;margin:35px 0}.experiment-intro h2{color:white}.experiment-table{max-width:850px}.experiment-row{display:grid;grid-template-columns:90px 1fr 90px;gap:25px;padding:19px 0;border-bottom:1px solid #293444;align-items:center;font-size:12px}.experiment-row i{height:8px;background:linear-gradient(90deg,#166c9d,#51c3f0);display:block;border-radius:2px}.experiment-row strong{color:#76d3fc;font-weight:500}footer{border-top:1px solid #202a37;padding:22px 42px;font-size:9px;color:#62758b;letter-spacing:2px;display:flex;justify-content:space-between}footer span{letter-spacing:0;color:#47596e}dialog{width:min(650px,90vw);padding:0;border:1px solid #3b526c;background:#162232;color:#eff7ff;border-radius:10px;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#060c16c9;backdrop-filter:blur(7px)}.dialog-close{position:absolute;right:15px;top:10px;font-size:27px;z-index:3;background:#101928aa;border-radius:50%;width:35px;height:35px}.dialog-art{width:100%;aspect-ratio:460/215;object-fit:cover}.detail-copy{padding:28px}.detail-copy h2{font-size:25px;margin:7px 0 15px}.detail-copy p{font-size:12px;color:#a6bbce}.detail-scores{display:flex;gap:35px;margin:25px 0}.detail-scores strong{display:block;color:#75cdf2;font-size:23px}.detail-scores span{font-size:10px;color:#859bad}.detail-copy .primary{display:inline-block;margin-top:15px}.empty{padding:50px;text-align:center;color:#8ca3b9;grid-column:1/-1}@media(min-width:1500px){.hero{min-height:420px}.hero-copy{padding:50px}.hero h2{font-size:48px}}@media(max-width:1100px){.sidebar{width:180px;padding:25px 14px}.shell{margin-left:180px}header,main{padding-left:25px;padding-right:25px}.game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tag-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.search{width:220px}.hero-copy{width:80%}.hero h2{font-size:34px}}@media(max-width:760px){.sidebar{position:static;width:auto;padding:15px;display:flex;align-items:center;border-bottom:1px solid #293548}.brand{font-size:18px}.brand-small,.nav-label,.sidebar-bottom{display:none}.steam-mark{width:26px;height:26px;font-size:20px}.sidebar nav{display:flex;margin-left:auto}nav button{font-size:0;padding:8px;margin:0}nav button span{font-size:20px}.shell{margin-left:0}header{height:66px;padding:0 18px;gap:10px}.breadcrumbs{display:none}.search{margin-left:0;width:auto;flex:1}.account-toggle #account-name{display:none}main{padding:12px 18px 35px}#status{padding:8px 18px}.section-intro>.subtle{display:none}h1{font-size:24px}.hero{min-height:365px}.hero-copy{padding:27px;width:100%}.hero h2{font-size:32px}.hero:after{background:linear-gradient(90deg,#101a29ee,#101a2960),linear-gradient(0deg,#101a29,transparent)}.hero-rank{display:none}.stats{grid-template-columns:repeat(2,1fr);gap:18px}.stat:nth-child(3){padding-left:0;border:0}.game-grid,.library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.game-grid .game-card:last-child:nth-child(odd){grid-column:1/-1}.tag-tiles{gap:12px}.adjust-panel{flex-wrap:wrap;gap:18px}.taste-layout{grid-template-columns:1fr;gap:25px}.account-panel{margin:10px 18px}.account-panel input{width:100%;min-width:0}footer{padding:20px 18px;display:block}footer span{display:block;margin-top:8px}.section-heading h2{font-size:18px}.game-copy{padding:12px}.hero-actions .primary{padding:10px 15px}}
.game-art.portrait{aspect-ratio:600/900}.game-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.evidence-game .image{position:static}footer a{color:#789db7}@media(max-width:1100px){.game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.show-all{display:block;margin:17px auto 0;padding:8px 22px;border:1px solid #304355;border-radius:4px}
/* Readable supporting text and evidence-first layout on narrow screens. */
.eyebrow{font-size:10px}.subtle,.section-note,.chips span,.match,.stat span,.stat p,.sidebar-bottom,.hero-actions>a{font-size:11px}.hero p,.search input{font-size:13px}.tag-tile small,.account-toggle{font-size:12px}.game-copy h3{font-size:13px}.evidence-game p{font-size:12px}.evidence-game>div{min-width:0;overflow-wrap:anywhere}.evidence-game img{flex-shrink:0}.evidence{position:sticky;top:20px}.show-all{display:block;margin:18px auto 0}.section-note{line-height:1.8;color:#8c9cad}footer{line-height:1.9;gap:20px}nav button:focus-visible,.tag-tile:focus-visible,.game-art:focus-visible{outline:2px solid #66c9f4}
@media(max-width:760px){.taste-layout .evidence{order:-1;position:static}.evidence-game img{width:95px}.tag-tile{padding:14px}.tag-tile small{font-size:10px}.stat span{display:block;margin-left:0}.hero h2{font-size:30px}.hero-actions>a{font-size:11px}.account-toggle{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
.search,.search input{min-width:0}.hero-actions{flex-wrap:wrap}.hero-actions .primary{white-space:nowrap}
@media(max-width:380px){.brand{font-size:0}.brand .steam-mark{font-size:20px;margin-right:0}.sidebar nav button{min-width:45px}.hero-copy{padding:23px}.hero-actions>a{padding:8px 0}.hero h2{font-size:27px}}
/* Unified interface: calmer navigation and readable utility controls. */
body{font-family:system-ui,"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
nav button{align-items:center;font-size:14px;gap:13px;min-height:46px}nav button svg{width:20px;height:20px;flex:none}.search svg{width:18px;height:18px;color:#a9bed2;flex:none}.search{height:40px;padding:9px 13px;gap:10px;border-radius:8px}.search input{font-size:13px;outline:none}.search:focus-within{border-color:#59baf0;box-shadow:0 0 0 3px #39adf014}.search input::placeholder{color:#91a3b7}.account-toggle>svg{width:15px;height:15px;flex:none}.breadcrumbs{font-size:13px}#status{margin:14px 42px 0;padding:10px 14px;border:1px solid #284257;background:#142331;border-radius:7px;color:#acd5ef;font-size:12px}#status.error{border-color:#6a493b;color:#f4be9e}main{padding-top:32px}.section-intro{margin-bottom:26px}h1{font-size:30px;letter-spacing:0}.eyebrow{letter-spacing:2px;color:#82a6be}.subtle{font-size:13px;color:#a2b3c5}.text-button{font-size:12px;color:#b6cfe0}#adjust-toggle{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid #344858;border-radius:7px;background:#192735}#adjust-toggle svg{width:17px;height:17px}#adjust-toggle span{font-size:12px;margin:0}#adjust-toggle:hover{background:#243b4e;border-color:#6ea8cc}.section-note{color:#98abbe}.sidebar-bottom{line-height:1.8}.sidebar-bottom p{color:#8295aa}.hero p{line-height:1.85}.chips span{font-size:11px;color:#bfd2df}.game-copy h3{line-height:1.6}.game-copy{padding:15px}.match{color:#a4b8ca}.stat p{color:#93a9bc}.stat span{color:#b1c2d3}
/* Interactive word cloud replaces the vertical score bars. */
.taste-layout{grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);gap:24px;margin-top:26px;align-items:start}.word-cloud-panel{min-width:0;border:1px solid #2a3d52;border-radius:12px;padding:25px 24px 18px;background:radial-gradient(ellipse at 50% 48%,#153349 0%,#142331 45%,#111d2b 85%);overflow:hidden}.cloud-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.cloud-heading h2{font-size:20px;letter-spacing:.3px}.cloud-heading .eyebrow{font-size:9px;margin-bottom:6px}.cloud-count{font-size:11px;white-space:nowrap;color:#91aec5;font-variant-numeric:tabular-nums}.cloud-filters{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 4px}.cloud-filters button{font-size:11px;padding:6px 10px;border-radius:20px;border:1px solid #314356;color:#acbfd1;background:#142332;display:flex;align-items:center;gap:6px}.cloud-filters button:not([data-dimension="all"]):before{content:"";width:5px;height:5px;background:var(--tag-color);border-radius:50%}.cloud-filters button[aria-pressed="true"]{color:#e6f7ff;background:#23465f;border-color:#527e9d}.word-cloud{position:relative;width:100%;height:470px}.cloud-word{position:absolute;left:0;top:0;white-space:nowrap;color:var(--tag-color);line-height:1.25;font-weight:650;padding:5px 7px;letter-spacing:-.03em;border-radius:6px;transition:color .15s,background .15s;cursor:pointer}.cloud-word:hover{color:#fff;background:#7dcaff12}.cloud-word[aria-pressed="true"]{background:#6bbbea16;box-shadow:inset 0 -2px 0 var(--tag-color);text-shadow:0 0 25px #6bcbff30}.cloud-word:focus-visible{outline:2px solid #d1eeff;outline-offset:1px}.cloud-note{font-size:11px;line-height:1.8;color:#91aabd;border-top:1px solid #2b3c4c;padding-top:15px;margin:0}.cloud-flow{display:flex;align-content:center;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;height:auto;min-height:360px;padding:20px 0}.cloud-flow .cloud-word{position:static;white-space:normal;overflow-wrap:anywhere;max-width:100%}.evidence{border:1px solid #2a3b4d;border-radius:12px;background:#182534;padding:25px;top:20px}.evidence .eyebrow{font-size:9px;letter-spacing:1.8px}.evidence h2{font-size:25px;margin-top:9px}.evidence-summary{display:flex;flex-direction:column;margin:16px 0 24px;padding-bottom:18px;border-bottom:1px solid #304354;gap:5px}.evidence-summary>strong{font-size:26px;font-weight:500;color:#89d7f6;font-variant-numeric:tabular-nums}.evidence-summary small{font-size:12px;color:#8aa3b8}.evidence-summary>span{font-size:11px;color:#9db1c4}.evidence-game{gap:12px;margin-top:17px}.evidence-game img{width:100px;border-radius:5px}.evidence-game strong{font-size:12px;line-height:1.5}.evidence-game p{font-size:11px;line-height:1.65}.evidence-game>div{min-width:0}
@media(min-width:1600px){.word-cloud{height:540px}.cloud-heading h2{font-size:23px}.cloud-filters button{font-size:12px}.cloud-count,.cloud-note{font-size:12px}.evidence-game img{width:125px}.evidence-game strong{font-size:14px}}
@media(max-width:1000px){.taste-layout{grid-template-columns:1fr}.word-cloud{height:440px}.evidence{position:static}.evidence-game img{width:140px}}
@media(max-width:760px){nav button{font-size:0;gap:0;min-height:40px;width:40px;justify-content:center}.sidebar nav{gap:2px}.sidebar{padding:13px 15px}.sidebar .brand{white-space:nowrap}.search{height:38px}main{padding-top:24px}h1{font-size:25px}#status{margin:12px 18px 0;font-size:11px}.taste-layout{gap:18px}.taste-layout .evidence{order:0}.word-cloud-panel{order:-1;padding:20px 13px 15px}.cloud-heading{padding:0 5px;gap:8px}.cloud-heading h2{font-size:19px}.cloud-heading .eyebrow{font-size:8px}.cloud-count{font-size:10px}.cloud-filters{gap:6px;margin-top:18px}.cloud-filters button{font-size:10px;padding:6px 8px}.word-cloud{height:400px}.cloud-note{font-size:10px;padding:12px 4px 0}.evidence{padding:22px}.evidence-game img{width:105px}.section-heading{gap:12px}#adjust-toggle{padding:8px 10px}.account-toggle #account-name{display:none}}
.hero h2{text-wrap:balance}.hero p{text-wrap:pretty}

.account-panel form>div{flex-wrap:wrap;gap:10px}.key-setup{font-size:12px;color:#9eb5c9;margin-top:14px}.key-setup p{line-height:1.8;max-width:650px}.key-setup input{margin-top:6px;width:min(100%,420px)}button:disabled{opacity:.5;cursor:default}.hero .welcome-copy{max-width:750px;padding:50px}.hero:has(.welcome-copy){background:radial-gradient(ellipse at 80% 30%,#24465e,#10202e 70%);min-height:320px}
/* Compact pages keep controls and data in focus. */
.cloud-relations{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.cloud-edge{stroke:#5489a8;stroke-width:1.2;opacity:.32;vector-effect:non-scaling-stroke}.cloud-edge.is-active{stroke:#7bd8ff;stroke-width:2;opacity:.85}.cloud-edge.is-dimmed{opacity:.22}.cloud-word{z-index:1}
.page-tools{display:flex;justify-content:flex-end;align-items:center;gap:20px;margin-bottom:18px;min-height:36px}.page-tools .subtle{margin:0 auto 0 0}.page-tools+.library-grid{margin-top:0}.page-tools+.taste-layout{margin-top:0}
@media(max-width:760px){.page-tools{gap:12px}.page-tools .subtle{font-size:11px}.page-tools select{max-width:130px}.hero .welcome-copy{padding:28px}}

.demo-notice{padding:12px 42px;color:#b9d0e3;background:#172c40;font-size:13px;line-height:1.7;border-bottom:1px solid #2a455c}.demo-notice strong{color:#7dd5ff}.demo-experiment-note{max-width:850px;font-size:13px;line-height:1.8;color:#a9c2d4;margin-bottom:24px}.account-panel select{max-width:100%}@media(max-width:760px){.demo-notice{padding:12px 18px}}