*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--paper);color:var(--ink);font:15px/1.65 var(--body);-webkit-font-smoothing:antialiased;margin:0}button,input,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a,button{touch-action:manipulation}button{border:0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:5px;outline:3px solid #ba4922}button:disabled{opacity:.6;cursor:wait}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.06}h1,h2{font-family:var(--heading);letter-spacing:-.025em;font-weight:800}h3{letter-spacing:-.035em;font-size:21px;font-weight:700}p{color:var(--muted)}[hidden]{display:none!important}.container{width:calc(100% - 112px);max-width:1280px;margin-inline:auto}.eyebrow{letter-spacing:.15em;text-transform:uppercase;align-items:center;gap:10px;font-size:10px;font-weight:700;display:flex}.mono{letter-spacing:.08em;font-family:Consolas,monospace;font-size:11px}.fine{font-size:12px;line-height:1.65}.status-dot{background:var(--orange);border-radius:50%;flex:none;width:6px;height:6px;display:inline-block}.orange{color:var(--orange)}.button{border:1px solid #0000;border-radius:3px;justify-content:space-between;align-items:center;gap:28px;min-height:46px;padding:15px 23px;font-size:12px;font-weight:700;line-height:1.4;transition:background .2s,transform .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-dark{color:var(--white);background:var(--ink)}.button-orange{background:var(--orange);color:#15251c}.button-outline{border-color:var(--ink);background:0 0}.text-link{border-bottom:1px solid var(--ink);background:0 0;align-items:center;gap:20px;padding:4px 0;font-size:12px;font-weight:700;line-height:1.4;display:inline-flex}.skip{z-index:99;background:var(--ink);color:#fff;padding:15px;position:fixed;top:-100px;left:10px}.skip:focus{top:10px}.header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:35px;max-width:1600px;height:91px;margin:auto;padding-inline:56px;display:flex}.brand{font-family:var(--heading);letter-spacing:-.01em;white-space:nowrap;align-items:center;gap:10px;font-size:23px;font-weight:800;line-height:.94;display:flex}.brand-sub{font-size:11px;font-family:var(--body);letter-spacing:.29em;margin-top:5px;font-weight:700;display:block}.desktop-nav{align-items:center;gap:31px;margin-left:50px;display:flex}.desktop-nav a{padding-block:8px;font-size:11px;font-weight:600;position:relative}.desktop-nav a.active:after{content:"";background:var(--orange);border-radius:50%;width:4px;height:4px;position:absolute;bottom:-4px;left:50%}.desktop-nav a:hover{color:#a64726}.header-end{align-items:center;gap:26px;display:flex}.language{align-items:center;gap:5px;font-size:20px;display:flex}.language select{cursor:pointer;background:0 0;border:0;max-width:54px;font-size:10px;font-weight:700}.header-play{min-height:38px;padding:11px 17px;font-size:10px}.mobile-nav{display:none}.hero{grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding-block:56px 50px;display:grid}.hero-copy{padding-block:16px 5px}.hero h1{letter-spacing:-.035em;margin-top:25px;font-size:clamp(70px,7.3vw,108px);line-height:.95}.hero h1>span{display:block}.hero-intro{max-width:390px;margin-top:23px;font-size:14px;line-height:1.9}.hero-actions{align-items:center;gap:26px;margin-top:26px;display:flex}.hero-fine{gap:22px;margin-top:15px;font-size:10px;display:flex}.reset-clock{border-top:1px solid var(--line);align-items:center;gap:12px;max-width:391px;margin-top:35px;padding-top:18px;display:flex}.clock-icon{font-size:30px;line-height:1}.reset-clock div{flex-direction:column;line-height:1.6;display:flex}.reset-clock div>span{color:var(--muted);font-size:9px}.reset-clock strong{letter-spacing:.03em;font-family:Consolas,monospace;font-size:17px}.reset-clock p{max-width:150px;margin-left:auto;font-size:9px;line-height:1.6}.hero-visual{background:var(--ink);border-radius:4px;position:relative;overflow:hidden;transform:rotate(1.3deg);box-shadow:8px 8px #e3e4d7}.court-art{width:100%;height:auto;display:block}.visual-index{color:var(--lime);letter-spacing:.12em;font-family:Consolas,monospace;font-size:10px;position:absolute;top:27px;right:23px}.visual-caption{color:var(--lime);letter-spacing:.15em;background:#1c2e25;justify-content:space-between;gap:20px;padding:16px 24px;font-size:8px;font-weight:600;display:flex;position:absolute;bottom:0;left:0;right:0}.stats-strip{border-block:1px solid var(--line)}.stats-inner{justify-content:space-between;align-items:center;padding-block:24px;display:flex}.stats-inner>div{border-right:1px solid var(--line);align-items:center;gap:17px;padding-right:50px;display:flex}.stats-inner b{font-family:var(--heading);font-size:44px;font-weight:700;line-height:1}.stats-inner span{max-width:90px;color:var(--muted);font-size:10px;line-height:1.5}.stats-inner>a{align-items:center;gap:25px;font-size:10px;display:flex}.stats-inner>a span{color:var(--ink);font-size:24px}.section-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px;display:flex}.section-heading h2,.database-preview h2{margin-top:12px;font-size:47px}.section-heading>p{max-width:290px;font-size:12px}.steps-grid{grid-template-columns:repeat(3,1fr);gap:36px;display:grid}.step{border-top:1px solid var(--line);padding:25px 0}.step-top{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.step-icon{background:#e5e9da;border-radius:50%;place-items:center;width:43px;height:43px;font-size:25px;display:grid}.step h3{margin-bottom:12px;font-size:19px;line-height:1.3}.step p{max-width:290px;font-size:12px;line-height:1.9}.step .mono{color:#788278}.guide-section{border-block:1px solid var(--line);background:#eeeee4}.guide-grid{grid-template-columns:repeat(3,1fr);gap:23px;display:grid}.guide-card{border:1px solid var(--line);background:var(--paper);border-radius:3px;transition:transform .2s;overflow:hidden}.guide-card:hover{transform:translateY(-5px)}.guide-graphic{height:164px;position:relative;overflow:hidden}.graphic-0{background:var(--orange-light);justify-content:space-around;align-items:center;display:flex}.graphic-0>span:first-child{font-family:var(--heading);color:#9a4c2d;font-size:125px;line-height:1;transform:rotate(-10deg)}.mini-ball{color:#a45732;text-align:center;border:1px solid #a45732;border-radius:50%;width:90px;height:90px;font-size:100px;line-height:1.2;transform:rotate(15deg)}.graphic-1{background:var(--ink);color:var(--lime);padding:20px 24px}.tier-mini{font-family:var(--heading);font-size:31px}.mini-bars{align-items:end;gap:10px;height:78px;margin-top:12px;display:flex}.mini-bars i{background:var(--lime);opacity:.65;flex:1;height:10%;display:block}.mini-bars i:nth-child(2){height:15%}.mini-bars i:nth-child(3){height:30%}.mini-bars i:nth-child(4){height:60%}.mini-bars i:nth-child(5){opacity:.9;height:85%}.mini-bars i:nth-child(6){background:var(--orange);opacity:1;height:100%}.graphic-2{background:#dce5bd}.trajectory{margin-left:30px;font-size:210px;font-weight:400;line-height:.8;display:block;transform:rotate(-12deg)}.mini-cross{font-size:30px;position:absolute;top:23px;right:25px}.guide-card-body{padding:23px}.guide-card-body .eyebrow{font-size:8px}.guide-card h3{justify-content:space-between;gap:12px;margin-block:12px;font-size:19px;line-height:1.2;display:flex}.guide-card h3>span{font-size:20px}.guide-card p{font-size:11px;line-height:1.8}.database-preview{grid-template-columns:.9fr 1.1fr;align-items:center;gap:100px;display:grid}.database-preview>div>p{max-width:380px;margin-top:20px;font-size:12px;line-height:1.9}.db-numbers{gap:40px;margin-block:25px;display:flex}.db-numbers>b{font:600 35px/1 var(--heading)}.db-numbers small{font:10px/1.4 var(--body);color:var(--muted);margin-top:8px;display:block}.preview-list>a{border-top:1px solid var(--line);align-items:center;gap:24px;padding:23px 0;display:flex}.preview-list h3{margin-bottom:7px;font-size:14px;line-height:1.35}.preview-list>a>span:last-child{margin-left:auto;font-size:20px}.preview-list>a:hover h3{color:#af512c}.preview-list .fine{font-size:10px}.preview-list>p{border-top:1px solid var(--line);padding-top:18px}.practice-banner{background:var(--lime);border-radius:3px;justify-content:space-between;align-items:center;gap:40px;margin-bottom:76px;padding:42px;display:flex}.practice-banner h2{margin-block:10px;font-size:40px}.practice-banner p{max-width:600px;font-size:12px}.practice-banner .button{flex:none}.footer{background:var(--ink);color:var(--paper);padding:48px 56px 25px}.footer-top{border-bottom:1px solid #4a5c50;align-items:center;gap:55px;padding-bottom:40px;display:flex}.footer-brand{font-size:26px;display:block}.footer-brand>span{color:var(--orange);margin-top:4px;display:block}.footer-top>p{color:#bdc5b6;max-width:365px;font-size:12px}.footer .button-outline{color:var(--paper);border-color:#75816a;margin-left:auto}.footer .button-outline:hover{background:#354d3b}.footer-bottom{justify-content:space-between;gap:30px;margin-top:25px;font-size:10px;display:flex}.footer-bottom>p{color:#c3cbb9;font-size:9px}.footer-bottom nav{align-items:start;gap:25px;display:flex}.footer-bottom a:hover,.footer-languages a:hover{color:var(--orange-light)}.footer-languages{color:#b7c2aa;gap:22px;margin-top:20px;font-size:9px;display:flex}.page-heading{border-bottom:1px solid var(--line);padding-block:64px 44px}.page-heading h1{text-wrap:balance;max-width:950px;margin-block:16px 20px;font-size:clamp(48px,6vw,79px)}.page-heading>.button{margin-top:25px}.note{color:#4f5e52;background:#e9ecde;border-left:3px solid #8a9b67;margin-top:25px;padding:17px 20px;font-size:12px;line-height:1.8}.note>.mono{margin-top:8px;display:block}.filter-bar{align-items:end;gap:18px;margin-bottom:22px;display:flex}.filter-bar>label{flex-direction:column;flex:1;gap:8px;font-size:11px;font-weight:600;display:flex}.filter-bar>label:nth-child(2){flex:.5}.filter-bar input,.filter-bar select,.field input,.field select{background:var(--white);border:1px solid #bcc4b4;border-radius:3px;width:100%;min-height:48px;padding:12px 14px;font-size:13px}.filter-bar>.button{min-height:48px;padding:13px 20px}.db-content{padding-top:35px}.prompt-grid{grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px;display:grid}.prompt-card{border:1px solid var(--line);background:#f8f7ef;border-radius:3px;flex-direction:column;gap:18px;min-height:300px;padding:22px;display:flex}.prompt-card-top{justify-content:space-between;align-items:center;display:flex}.prompt-card-top>.mono{color:var(--muted)}.tag{letter-spacing:.05em;background:#e5ead8;border:1px solid #c7ceba;border-radius:3px;padding:3px 9px;font-size:9px}.prompt-card h2{font-size:29px;line-height:1.12}.prompt-card p{font-size:12px;line-height:1.8}.prompt-card-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;margin-top:auto;padding-top:15px;font-size:10px;display:flex}.prompt-card-bottom>a{color:var(--ink);padding:0 5px;font-size:23px;line-height:1.3}.back-link{margin-bottom:26px}.page-heading .back-link+.eyebrow{margin-top:5px}.prompt-title{font-size:clamp(42px,5vw,67px)!important}.prompt-meta{flex-wrap:wrap;gap:24px;margin-top:22px;font-size:11px;display:flex}.prompt-meta>a{border-bottom:1px solid var(--ink)}.answer-section{padding-top:20px}.answer-section>.note{margin-block:0 27px}.table-wrap{border:1px solid var(--line);border-radius:3px;margin-top:15px;overflow:auto}.answer-table{border-collapse:collapse;text-align:left;background:#f9f8f0;width:100%}.answer-table th{letter-spacing:.08em;text-transform:uppercase;background:#e6eadb;padding:16px 22px;font-size:10px}.answer-table td{border-top:1px solid var(--line);padding:13px 22px;font-size:13px}.answer-table th:first-child{width:55%}.score-pill{text-align:center;background:#e5eadb;border-radius:2px;min-width:42px;padding:2px 10px;font:600 13px/1.6 Consolas,monospace;display:inline-block}.score-high{background:var(--ink);color:var(--lime)}.empty-state{text-align:center;border:1px dashed var(--line);color:var(--muted);margin-top:20px;padding:50px 20px}.guides-index{grid-template-columns:1fr 1fr;gap:25px;display:grid}.guide-index-card{border:1px solid var(--line);gap:30px;padding:34px;transition:background .2s;display:flex}.big-index{font:600 60px/1 var(--heading);color:#aab594}.guide-index-card h2{margin-bottom:15px;font-size:36px;line-height:1.1}.guide-index-card p{margin-bottom:20px;font-size:13px}.article-heading h1{max-width:950px}.article-layout{grid-template-columns:250px 1fr;gap:70px;padding-top:45px;display:grid}.article-toc{border-top:2px solid var(--ink);flex-direction:column;align-self:start;gap:17px;padding-top:22px;display:flex;position:sticky;top:30px}.article-toc>a{font-size:11px;line-height:1.65}.article-toc>.eyebrow{margin-bottom:9px}.article-body{max-width:760px}.article-body>section{margin-bottom:42px}.article-body h2,.legal-body h2{margin-bottom:16px;font-size:34px;line-height:1.15}.article-body p,.legal-body p{white-space:pre-line;font-size:14px;line-height:1.95}.scoring-tiers{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px;display:grid}.scoring-tiers>div{border:1px solid var(--line);background:#e6ead9;flex-direction:column;gap:8px;padding:20px;display:flex}.scoring-tiers>div:last-child{background:var(--ink);color:var(--lime)}.scoring-tiers span{font-size:11px}.scoring-tiers strong{font:700 42px/1 var(--heading)}.source-note{overflow-wrap:anywhere;background:#e8ebdd;border-left:3px solid #95a779;flex-direction:column;gap:10px;margin-block:28px;padding:22px;font-size:11px;display:flex}.source-note a{text-decoration:underline}.next-box{border-block:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:26px;margin-block:30px;padding:23px 0;display:flex}.next-box>p{margin-right:auto;font-size:12px}.legal-body{max-width:850px;margin-left:auto;margin-right:auto}.legal-body>section{margin-bottom:35px}.tools-layout{grid-template-columns:1fr 1fr;gap:26px;padding-top:35px;padding-bottom:20px;display:grid}.tool-panel{border:1px solid var(--line);background:#faf9f2;border-radius:3px;padding:30px}.tool-title{align-items:center;gap:15px;margin-bottom:16px;display:flex}.number-badge{border:1px solid #a3ae90;border-radius:50%;flex:none;place-items:center;width:33px;height:33px;font-family:Consolas,monospace;font-size:12px;display:grid}.tool-panel>p{margin-block:10px;font-size:13px}.tool-panel>.fine{font-size:11px}.field{flex-direction:column;gap:8px;margin-block:22px;font-size:11px;font-weight:600;display:flex}.field select{text-overflow:ellipsis;max-width:100%;font-size:12px}.training-question{background:#e8edda;border-left:3px solid #8d9d68;padding:19px}.training-question .eyebrow{font-size:9px}.training-question>p{margin-top:12px;font-size:12px;line-height:1.8}.tool-actions{border-top:1px solid var(--line);justify-content:space-between;gap:20px;margin-top:25px;padding-top:20px;display:flex}.tool-actions>.text-link{text-align:left;font-size:11px;line-height:1.7}.training-result{overflow-wrap:anywhere;background:#f7e2d3;border-left:3px solid #bc633b;margin-top:24px;padding:18px;font-size:13px;line-height:1.8}.training-result.is-correct{background:#e2ebce;border-color:#7e9b47}.round-inputs{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:25px;display:grid}.round-inputs label{font-size:10px}.round-inputs input{background:var(--white);width:100%;font:600 23px/1.4 var(--heading);border:1px solid #b9c4ab;border-radius:3px;margin-top:6px;padding:10px}.target-field{flex-direction:row;justify-content:space-between;align-items:center;gap:30px}.target-field input{max-width:140px}.planner-output{background:var(--ink);color:var(--lime);border-radius:3px;justify-content:space-between;align-items:center;gap:24px;padding:24px;display:flex}.total-score{flex-direction:column;display:flex}.total-score>span{font-size:10px}.total-score>strong{font:700 76px/1.2 var(--heading)}.total-score>small{max-width:130px;font-size:8px;line-height:1.8}.planner-detail{min-width:100px}.planner-detail>p{color:#c4cfae;margin-block:12px;font-size:10px;line-height:1.8}.planner-detail strong{font:600 27px/1.3 var(--heading);color:var(--lime);display:block}.tool-next{margin-bottom:70px}.play-heading{padding-bottom:30px}.play-section{padding-block:28px 60px}.game-toolbar{justify-content:space-between;align-items:center;gap:20px;padding-block:16px;display:flex}.game-toolbar>.mono{align-items:center;gap:10px;font-size:10px;display:flex}.game-toolbar>div{align-items:center;gap:24px;font-size:10px;display:flex}.game-toolbar button{background:0 0;padding:5px 0;font-size:10px}.game-stage{border:1px solid var(--ink);background:#10221a;border-radius:4px;height:min(850px,90vh);min-height:650px;position:relative;overflow:hidden}.game-placeholder{height:100%;position:relative;overflow:hidden}.game-placeholder>.court-art{object-fit:cover;opacity:.45;width:100%;height:100%;position:absolute}.launch-panel{color:var(--white);text-align:center;background:#142d1d55;flex-direction:column;justify-content:center;align-items:center;padding:20px;display:flex;position:absolute;inset:0}.launch-panel h2{color:var(--lime);margin-top:20px;font-size:105px}.launch-panel p{color:var(--white);margin-block:10px 30px;font-size:13px}.game-stage iframe{background:#050b14;border:0;width:100%;height:100%}.game-stage:fullscreen{border:0;border-radius:0;width:100vw;height:100vh}.game-status{justify-content:space-between;align-items:start;gap:25px;padding-block:20px;font-size:11px;display:flex}.game-status>p{max-width:850px}.game-status>button{flex:none}.play-help{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:35px;margin-top:10px;padding-top:30px;display:grid}.play-help p{margin-top:12px;font-size:12px}.game-toolbar a:hover{color:#b35329}body[data-lang=zh] h1,body[data-lang=zh] h2{font-family:var(--body);font-weight:800;line-height:1.3}body[data-lang=zh] .hero h1{font-size:clamp(48px,5.7vw,80px)}body[data-lang=zh] .page-heading h1{font-size:clamp(40px,5vw,65px)}body[data-lang=zh] .section-heading h2,body[data-lang=zh] .database-preview h2{font-size:35px}body[data-lang=zh] .hero-intro{line-height:2}body[data-lang=de] .hero h1{font-size:clamp(60px,6.4vw,92px)}@media (width>=1500px){.hero{gap:90px}.hero h1{font-size:116px}.header{max-width:none;padding-inline:max(56px,50vw - 640px)}.hero-visual{max-width:590px}.hero{padding-block:65px}}@media (width<=1100px){.container{width:calc(100% - 70px)}.header{gap:25px;padding-inline:35px}.desktop-nav{gap:23px;margin-left:10px}.header-end{gap:18px}.hero{gap:35px}.hero h1{font-size:8.2vw}.hero-intro{font-size:13px}.stats-inner>div{gap:13px;padding-right:28px}.stats-inner b{font-size:36px}.database-preview{gap:50px}.tool-panel{padding:23px}.footer{padding-inline:35px}.article-layout{grid-template-columns:210px 1fr;gap:45px}}@media (width<=800px){.container{width:calc(100% - 44px)}.header{gap:15px;height:76px;padding-inline:22px}.brand{font-size:21px}.brand svg{width:29px;height:29px}.desktop-nav{gap:15px;margin-left:0}.desktop-nav a{font-size:10px}.header-play{display:none}.header-end{gap:10px}.hero{gap:25px;padding-block:40px}.hero h1{margin-top:20px;font-size:8.5vw}.hero-intro{font-size:12px}.hero-actions{flex-wrap:wrap;gap:18px;margin-top:20px}.hero-actions .button{gap:24px;padding:12px 18px;font-size:11px}.hero-actions .text-link{font-size:11px}.hero-fine{gap:15px;font-size:9px}.hero-visual{transform:none;box-shadow:5px 5px #e3e4d7}.visual-caption{gap:8px;padding:12px 15px;font-size:6px}.visual-index{font-size:8px;top:20px;right:15px}.reset-clock{gap:9px;margin-top:24px;padding-top:14px}.reset-clock p{max-width:120px;font-size:8px}.reset-clock strong{font-size:14px}.clock-icon{font-size:24px}.section{padding-block:50px}.section-heading h2,.database-preview h2{font-size:40px}.section-heading>p{max-width:230px;font-size:11px}.steps-grid{gap:22px}.step h3{font-size:17px}.step p{font-size:11px}.guide-grid{gap:15px}.guide-card-body{padding:17px}.guide-card h3{font-size:16px}.guide-card p{font-size:10px}.guide-graphic{height:125px}.graphic-0>span:first-child{font-size:90px}.mini-ball{width:64px;height:64px;font-size:70px}.mini-bars{height:57px;margin-top:8px}.tier-mini{font-size:25px}.trajectory{margin-left:15px;font-size:160px}.database-preview{gap:35px}.database-preview h2{font-size:40px}.db-numbers{gap:25px}.db-numbers>b{font-size:30px}.preview-list h3{font-size:12px}.preview-list>a{gap:15px;padding-block:20px}.practice-banner{gap:25px;margin-bottom:50px;padding:30px}.practice-banner h2{font-size:34px}.practice-banner p{font-size:11px}.footer{padding-inline:22px}.footer-top{gap:30px}.footer-top>p{max-width:260px;font-size:11px}.footer-bottom{flex-direction:column;gap:15px}.prompt-grid{grid-template-columns:repeat(2,1fr)}.prompt-card h2{font-size:27px}.tools-layout{grid-template-columns:1fr}.article-layout{grid-template-columns:170px 1fr;gap:35px}.article-toc a{font-size:10px}.article-body h2{font-size:30px}.article-body p{font-size:13px}.scoring-tiers{gap:8px}.scoring-tiers>div{padding:15px}.scoring-tiers span{font-size:10px}.guides-index{gap:18px}.guide-index-card{gap:20px;padding:25px}.guide-index-card h2{font-size:30px}.big-index{font-size:45px}.guide-index-card p{font-size:12px}.game-stage{min-height:650px}.page-heading{padding-block:44px 35px}}@media (width<=600px){.header{height:72px}.desktop-nav{display:none}.header-end{gap:20px}.mobile-nav{display:block;position:relative}.mobile-nav summary{cursor:pointer;padding:8px;font-size:20px;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{z-index:10;background:var(--white);border:1px solid var(--ink);flex-direction:column;min-width:200px;padding:12px;display:flex;position:absolute;top:48px;right:0;box-shadow:5px 5px #21352c33}.mobile-nav nav>a{padding:11px 15px;font-size:13px}.hero{grid-template-columns:1fr;gap:30px;padding-block:33px 36px}.hero-copy{padding:0}.hero .eyebrow{font-size:9px}.hero h1{margin-top:20px;font-size:clamp(70px,18vw,106px);line-height:.94}.hero-intro{max-width:400px;margin-top:20px;font-size:13px}.hero-actions{gap:25px;margin-top:23px}.hero-actions .button{padding:15px 23px;font-size:12px}.hero-fine{margin-top:15px;font-size:10px}.reset-clock{max-width:none;margin-top:24px}.reset-clock div>span{font-size:9px}.reset-clock p{max-width:140px;font-size:9px}.reset-clock strong{font-size:16px}.hero-visual{max-height:390px;margin-inline:3px 7px}.court-art{width:100%}.hero-visual .court-art{margin-block:-15px -20px}.visual-caption{padding:14px 18px;font-size:7px}.visual-index{font-size:9px}.stats-inner{flex-wrap:wrap;gap:20px;padding-block:24px}.stats-inner>div{flex-direction:column;flex:1;align-items:start;gap:7px;padding-right:15px}.stats-inner>div:nth-child(3){border:0;padding:0}.stats-inner b{font-size:38px}.stats-inner span{max-width:95px;font-size:9px}.stats-inner>a{border-top:1px solid var(--line);justify-content:space-between;width:100%;padding-top:12px;font-size:10px}.stats-inner>a span{font-size:20px}.section{padding-block:44px}.section-heading{margin-bottom:26px;display:block}.section-heading h2,.database-preview h2{font-size:39px}.section-heading>p{max-width:100%;margin-top:17px;font-size:12px}.section-heading>.text-link{margin-top:20px}.steps-grid{grid-template-columns:1fr;gap:12px}.step{padding-block:18px}.step-top{margin-bottom:17px}.step-icon{width:40px;height:40px}.step h3{font-size:19px}.step p{max-width:none;font-size:12px}.guide-grid{grid-template-columns:1fr;gap:22px}.guide-graphic{height:170px}.graphic-0>span:first-child{font-size:140px}.mini-ball{width:96px;height:96px;font-size:110px}.guide-card-body{padding:23px}.guide-card h3{font-size:21px}.guide-card p{font-size:12px}.tier-mini{font-size:33px}.mini-bars{gap:16px;height:75px}.graphic-1{padding:22px 35px}.trajectory{margin-left:40px;font-size:220px}.database-preview{grid-template-columns:1fr;gap:30px}.database-preview>div>p{max-width:none;font-size:12px}.db-numbers>b{font-size:36px}.preview-list h3{font-size:14px}.preview-list>a{padding-block:21px}.preview-list .fine{font-size:10px}.practice-banner{margin-bottom:44px;padding:27px;display:block}.practice-banner h2{font-size:34px}.practice-banner p{font-size:12px}.practice-banner .button{margin-top:22px}.footer{padding-top:35px}.footer-top{flex-wrap:wrap;gap:22px;padding-bottom:30px}.footer-top>p{flex:1;min-width:170px;max-width:100%;font-size:11px}.footer .button-outline{margin-left:0}.footer-bottom{gap:17px;font-size:9px}.footer-bottom nav{flex-wrap:wrap;gap:18px}.footer-languages{flex-wrap:wrap;gap:16px}.page-heading{padding-block:36px 30px}.page-heading h1{margin-block:15px 20px;font-size:52px}.page-heading>p{font-size:13px}.eyebrow{font-size:9px}.filter-bar{flex-wrap:wrap;gap:15px}.filter-bar>label{flex:100%}.filter-bar>label:nth-child(2){flex:1}.filter-bar>.button{padding-inline:13px;font-size:10px}.filter-bar input,.filter-bar select{font-size:12px}.prompt-grid{grid-template-columns:1fr;gap:18px}.prompt-card{min-height:260px;padding:23px}.prompt-card h2{font-size:30px}.prompt-card p{font-size:12px}.prompt-card-top{margin-bottom:4px}.prompt-title{font-size:43px!important}.prompt-meta{gap:14px;font-size:10px}.answer-table td{padding:13px;font-size:12px}.answer-table th{padding:13px;font-size:9px}.answer-table th:first-child{width:50%}.score-pill{min-width:34px;padding:2px 8px;font-size:11px}.answer-section .note{font-size:11px}.next-box{gap:20px}.next-box>p{flex-basis:100%}.guides-index{grid-template-columns:1fr;gap:18px}.guide-index-card{gap:23px;padding:25px}.guide-index-card h2{font-size:33px}.article-layout{display:block}.article-toc{border-bottom:1px solid var(--line);gap:12px;margin-bottom:35px;padding-bottom:24px;position:static}.article-toc a{font-size:11px}.article-body h2{font-size:31px}.article-body p{font-size:13px}.scoring-tiers{grid-template-columns:repeat(2,1fr);gap:12px}.scoring-tiers>div{padding:20px}.scoring-tiers strong{font-size:40px}.scoring-tiers span{font-size:11px}.tools-layout{gap:20px}.tool-panel{padding:23px 19px}.tool-title{gap:12px}.tool-title h2{font-size:31px}.tool-panel>p{font-size:12px}.field select{font-size:11px}.round-inputs{grid-template-columns:repeat(4,1fr);gap:10px}.round-inputs input{padding:9px 6px;font-size:23px}.round-inputs label{font-size:9px}.planner-output{gap:18px;padding:22px 18px}.total-score>strong{font-size:70px}.game-stage{height:760px;min-height:620px;max-height:90svh}.game-toolbar{align-items:start;gap:15px}.game-toolbar>.mono{max-width:130px;font-size:9px;line-height:1.8}.game-toolbar>div{flex-direction:column;align-items:end;gap:13px;font-size:10px}.launch-panel h2{font-size:78px}.launch-panel p{font-size:11px}.game-status{flex-wrap:wrap;gap:15px;font-size:10px}.play-help{grid-template-columns:1fr;gap:25px}.play-help p{font-size:12px}.legal-body{max-width:calc(100% - 44px)}body[data-lang=zh] .hero h1{font-size:clamp(48px,12vw,67px)}body[data-lang=de] .hero h1{font-size:15vw}body[data-lang=zh] .page-heading h1{font-size:38px}body[data-lang=zh] .tool-title h2{font-size:25px}body[data-lang=zh] .guide-index-card h2{font-size:27px}body[data-lang=zh] .prompt-card h2{font-size:25px}body[data-lang=zh] .article-body h2,body[data-lang=zh] .legal-body h2{font-size:26px}}.answer-fact{color:var(--muted);max-width:480px;margin-top:5px;font-size:10px;line-height:1.7;display:block}.fullscreen-exit{right:max(12px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top));z-index:10;color:#f5f3eb;background:#142b20;border:1px solid #c5d7aa;border-radius:3px;min-height:44px;padding:10px 16px;font-size:12px;font-weight:700;position:absolute;box-shadow:0 2px 8px #0004}.page-heading h1,.prompt-card h2,.guide-index-card h2,.article-body h2,.tool-title h2{overflow-wrap:anywhere;hyphens:auto}.tool-panel,.tool-title h2,.field,.field input,.field select{min-width:0}@media (width<=600px){.tool-actions{flex-wrap:wrap}.mobile-nav summary{place-items:center;min-width:44px;min-height:44px;display:grid}.language select{min-height:44px}}@media (width<=360px){.planner-output{flex-direction:column;align-items:stretch;gap:8px}.planner-detail{justify-content:space-between;gap:18px;min-width:0;display:flex}.planner-detail>p{flex:1}.target-field{gap:15px}.round-inputs{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@font-face{font-family:VT323;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/vt323-latin-400-normal.wDgJuOC9.woff2)format("woff2"),url(/_astro/vt323-latin-400-normal.Dqn9ZSPj.woff)format("woff")}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/dm-sans-latin-ext-400-normal.BtiwyxMk.woff2)format("woff2"),url(/_astro/dm-sans-latin-ext-400-normal.BjWJ59Pq.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/dm-sans-latin-400-normal.CW0RaeGs.woff2)format("woff2"),url(/_astro/dm-sans-latin-400-normal.BwCSEQnW.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/dm-sans-latin-ext-500-normal.BJfUCQsA.woff2)format("woff2"),url(/_astro/dm-sans-latin-ext-500-normal.DR84L5F-.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/dm-sans-latin-500-normal.B9HHJjqV.woff2)format("woff2"),url(/_astro/dm-sans-latin-500-normal.Dr3UlScf.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/dm-sans-latin-ext-600-normal.4vooXBpG.woff2)format("woff2"),url(/_astro/dm-sans-latin-ext-600-normal.DRtaDpgU.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/dm-sans-latin-600-normal.Aqo67rzb.woff2)format("woff2"),url(/_astro/dm-sans-latin-600-normal.BmdmIIQ2.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/dm-sans-latin-ext-700-normal.CJIcxD6K.woff2)format("woff2"),url(/_astro/dm-sans-latin-ext-700-normal.BLI3TTWz.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/dm-sans-latin-700-normal.DvUfVpUG.woff2)format("woff2"),url(/_astro/dm-sans-latin-700-normal.CUSSCpQX.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#060b17;--ink:#e3ecff;--muted:#9baac3;--line:#263650;--orange:#ff9b50;--orange-light:#ffc084;--lime:#69e1f7;--white:#e8f1ff;--heading:"VT323",Consolas,monospace;--body:"DM Sans",Arial,"Microsoft YaHei",sans-serif}body{color:var(--ink);background:#060b17;font-size:14px}h1,h2{letter-spacing:0;font-weight:400}h3{letter-spacing:0}button,a{border-radius:0!important}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:4px;outline-color:#69e1f7}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip{color:#fff;background:#14243d}.arcade-header{background:#0b1223;border-bottom:2px solid #243452;gap:20px;max-width:none;height:64px;padding:0 28px}.brand{font:26px/1 var(--heading);letter-spacing:.035em;gap:10px}.brand>b,.brand b{color:#ff9b50;font-weight:400}.brand svg{image-rendering:pixelated;width:27px;height:27px}.desktop-nav{gap:24px;margin:0}.desktop-nav a{font:19px/1.2 var(--heading);text-transform:uppercase;letter-spacing:.04em;color:#a6b5ce;padding:20px 0}.desktop-nav a.active,.desktop-nav a:hover{color:#6ae4ff}.desktop-nav a.active:after{background:#6ae4ff;border-radius:0;width:auto;height:2px;bottom:7px;left:0;right:0}.header-end{gap:12px}.language select{font:20px var(--heading);color:#c9dcf7;background:#101c33;border:1px solid #30435e;max-width:64px;min-height:34px;padding:3px 5px}.mobile-nav summary{color:#b9d5ec}.mobile-nav nav{background:#0c172c;border:1px solid #3a5777;padding:8px;box-shadow:4px 4px #010510}.mobile-nav nav>a{font:21px/1.3 var(--heading);padding:10px 15px}.mobile-nav nav>a:hover{color:#6be4ff;background:#142a46}.arcade-footer{color:#7f93b3;background:#080e1b;border-top:1px solid #23334d;justify-content:space-between;align-items:center;gap:18px;padding:25px 28px;font-size:10px;display:flex}.arcade-footer>nav{gap:23px;display:flex}.arcade-footer a:hover{color:#6ae4ff}.arcade-footer .footer-languages{gap:16px;margin:0;font-size:10px}.compact-footer{min-height:38px;padding:10px 28px;font-size:9px}.compact-footer .footer-languages{font-size:9px}.footer-identity{color:#637794}.is-game-page{background:#030711}.is-game-page #main{max-width:1480px;margin:auto;padding:0 22px}.arcade-game-bar{height:39px;font-family:var(--heading);justify-content:space-between;align-items:center;gap:15px;display:flex}.game-edition{letter-spacing:.08em;color:#d1ddf5;align-items:center;gap:10px;font-size:17px;display:flex}.live-square{background:#69e1f7;width:6px;height:6px;box-shadow:0 0 8px #69e1f755}.game-english{color:#627795;font:11px var(--body);letter-spacing:0;margin-left:8px}.game-actions{align-items:center;gap:4px;display:flex}.game-actions button,.game-actions a{color:#a5bddb;min-width:38px;min-height:34px;font:18px var(--heading);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;padding:4px 12px;display:flex}.game-actions button:hover,.game-actions a:hover{color:#76e9ff;background:#0d1e36;border-color:#2e526e}.game-stage{background:#050b16;border:2px solid #2a4665;border-radius:0;height:calc(100svh - 180px);min-height:540px;max-height:920px;position:relative;overflow:hidden;box-shadow:0 0 0 1px #020714,inset 0 0 24px #0006}.game-stage:fullscreen{border:0;width:100vw;height:100svh;min-height:0;max-height:none}.game-stage iframe{background:#050b16;border:0;width:100%;height:100%;display:block;position:absolute;inset:0}.fullscreen-exit{z-index:20;color:#a8f0ff;font:19px var(--heading);background:#0a1a31;border:1px solid #62dff8;min-height:40px;padding:8px 12px;box-shadow:3px 3px #020610}.arcade-loading{z-index:2;pointer-events:none;background:#070e1b;flex-direction:column;justify-content:center;align-items:center;gap:17px;display:flex;position:absolute;inset:0}.arcade-loading p{font:23px var(--heading);color:#9ebedc}.loading-ball{font:50px var(--heading);color:#ff9b50}.loading-track{background:#17283f;width:180px;height:3px;overflow:hidden}.loading-track i{background:#73e4fc;width:70px;height:3px;animation:1.2s linear infinite loading-reel;display:block}@keyframes loading-reel{0%{transform:translate(-70px)}to{transform:translate(180px)}}.arcade-bottom-bar{color:#687e9d;align-items:center;gap:22px;min-height:39px;font-size:10px;display:flex}.arcade-bottom-bar>p{color:#6c83a3;max-width:65%;margin-right:auto;font-size:10px;line-height:1.5}.arcade-bottom-bar>button{color:#96bbd4;font:17px var(--heading);background:0 0;padding:7px 0}.reset-mini{font:15px var(--heading);color:#607a9b;align-items:center;gap:8px;display:flex}.reset-mini b{color:#98b4cf;letter-spacing:.04em;font-weight:400}.arcade-dialog{color:#d4e4fb;background:#0b172b;border:2px solid #4c91b2;width:calc(100% - 36px);max-width:540px;max-height:calc(100svh - 40px);padding:26px;box-shadow:8px 8px #01050dcc}.arcade-dialog::backdrop{background:#01050bc9}.dialog-heading{border-bottom:1px solid #2e4866;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px;padding-bottom:15px;display:flex}.dialog-heading h2{font:34px var(--heading);color:#75e3fa;text-transform:uppercase}.dialog-heading>button{color:#96bdd9;background:0 0;min-width:36px;min-height:36px;padding:5px;font-size:20px}.dialog-lead{color:#91a6c5;font-size:13px;line-height:1.8}.arcade-rules{color:#c3d1e8;gap:15px;margin:20px 0;padding-left:24px;font-size:13px;line-height:1.8;display:grid}.arcade-rules li::marker{font-family:var(--heading);color:#ff9b50;font-size:21px}.arcade-tier-list{border-block:1px solid #2c405c;grid-template-columns:1fr 1fr;column-gap:30px;padding:10px 0;display:grid}.arcade-tier-list>div{color:var(--tier);font:22px var(--heading);justify-content:space-between;align-items:center;gap:10px;padding:5px 0;display:flex}.dialog-links{justify-content:space-between;align-items:center;gap:20px;margin-top:22px;display:flex}.dialog-links a{text-underline-offset:5px;font-size:11px;text-decoration:underline}.arcade-primary{font:20px var(--heading);text-transform:uppercase;color:#0a1527;background:#77dff3;border:2px solid #a5edfc;padding:10px 16px;box-shadow:3px 3px #030816}.archive-days{gap:9px;display:grid}.archive-day{color:#aac8e7;width:100%;font:23px var(--heading);text-align:left;background:#0c1d36;border:1px solid #2e4768;justify-content:space-between;gap:18px;padding:15px 18px;display:flex}.archive-day:hover{color:#85e9fc;background:#102c46;border-color:#6adef7}.archive-day time{font-family:var(--heading);margin-left:15px;font-size:21px}.archive-day b{color:#ffae6b;font-size:16px;font-weight:400}.archive-today{color:#82e8f9;border-color:#5a8d9e;margin:20px 0 12px}.page-heading{padding-block:35px 28px}.page-heading h1{max-width:950px;margin-block:12px 15px;font-size:60px;line-height:1}.page-heading>p{max-width:800px;font-size:13px;line-height:1.9}.eyebrow{color:#6e9ebe;font-family:var(--heading);letter-spacing:.07em;font-size:17px;font-weight:400}.section{padding-block:38px}.button{font-family:var(--heading);letter-spacing:.03em;border-width:1px;min-height:44px;padding:10px 18px;font-size:21px;font-weight:400}.button-dark{color:#9de9ff;background:#133354;border-color:#37658c}.button-dark:hover{background:#1c466b}.button-orange{color:#89eaff;background:#112b45;border-color:#6ce3fb;box-shadow:3px 3px #020611}.button-orange:hover{background:#1a4260}.button-outline{color:#a8c6e7;background:#0b172b;border-color:#354d70}.button-outline:hover{background:#17304d}.text-link{font-family:var(--heading);color:#79cde6;border-color:#365d79;font-size:20px;font-weight:400}.text-link:hover{color:#ffb77b;border-color:#ffb77b}.fine{color:#8196b6}.note{color:#a1b6d2;background:#0c1c30;border-color:#416c8b;font-size:12px}.filter-bar input,.filter-bar select,.field input,.field select{color:#d2e5ff;background:#070f1f;border-color:#314c70;border-radius:0}.filter-bar label,.field{color:#92accb}.filter-bar>label{font-weight:400}.filter-bar input::placeholder,.field input::placeholder{color:#647b9f}.prompt-card{background:#0b1427;border-color:#263c5c;border-radius:0;gap:15px;min-height:260px;padding:22px}.prompt-card:hover{border-color:#547ea5}.prompt-card h2{color:#cbdff7;font-size:33px}.prompt-card p{color:#829bbc}.tag{color:#84bde0;background:#112440;border-color:#2b4d70;border-radius:0;font-size:10px}.prompt-card-bottom{color:#728eaf;border-color:#263c5c}.prompt-card-bottom>a{color:#70daef}.table-wrap{border-color:#2a4162;border-radius:0}.answer-table{background:#0a1427}.answer-table th{color:#8cc7e4;background:#12233e;border:0}.answer-table td{color:#bfcee4;border-color:#223650}.answer-table tr:nth-child(2n){background:#0e1b31}.score-pill{color:#8ad2ef;background:#17304e;border-radius:0;font-size:13px}.score-high{color:#cd9bff;background:#2e2350}.answer-fact{color:#758dac}.empty-state{color:#91accb;border-color:#355373}.guide-index-card{background:#0a1427;border-color:#2a4162;gap:23px;padding:25px}.guide-index-card:hover{background:#10223c}.big-index{color:#3f6a91;font-weight:400}.guide-index-card h2{font-size:39px}.guide-index-card p{color:#8ca3c2}.article-toc{border-color:#3c5d80}.article-toc>a{color:#8babc9}.article-toc>a:hover{color:#7fe5fb}.article-body h2,.legal-body h2{color:#c9e3f8;font-size:37px}.article-body p,.legal-body p{color:#9cacc4;font-size:14px}.scoring-tiers>div{background:#0c2038;border-color:#2c4a6b}.scoring-tiers>div:last-child{color:#ffb17b;background:#342345}.scoring-tiers strong{font-weight:400}.source-note{color:#8ca9c7;background:#0c1c31;border-color:#325e7b}.source-note a{color:#72cbe5}.next-box{border-color:#253b57}.tools-layout{align-items:start}.tool-panel{background:#0a1528;border-color:#2a4162;border-radius:0;padding:25px}.tool-title h2{font-size:36px}.number-badge{color:#6fd6ee;background:#10243e;border-color:#355b7d;border-radius:0;font-weight:400}.training-question{background:#0f2340;border-color:#3a7196}.training-question .eyebrow{color:#70c3e4;font-size:16px}.training-question p{color:#9bb4d3}.round-inputs input{color:#b7e6fb;font-family:var(--heading);background:#071121;border-color:#2d4d70;font-size:29px;font-weight:400}.planner-output{color:#86e1f6;background:#0c213a;border:1px solid #2c5b7c;border-radius:0}.total-score>strong{font-size:82px;font-weight:400}.planner-detail strong{color:#83dce9;font-weight:400}.planner-detail p{color:#839fbd}.tool-actions{border-color:#263c57}.tool-actions>.text-link{font-size:19px;font-weight:400}.training-result{color:#e1b8c9;background:#302035;border-color:#b5657b}.training-result.is-correct{color:#a5e6d2;background:#0a2c31;border-color:#56bda8}input[aria-invalid=true]{background:#2b1229!important;border-color:#bc607f!important}.total-score>small{color:#7d9dbd}.answer-section .note{color:#8ba6c3}@media (width>=1500px){.arcade-header{padding-inline:36px}.game-stage{height:calc(100svh - 180px)}}@media (width<=1100px){.arcade-header{padding-inline:22px}.desktop-nav{gap:17px}.desktop-nav a{font-size:17px}.brand{font-size:23px}.game-english{display:none}}@media (width<=800px){.arcade-header{gap:12px;height:58px;padding-inline:17px}.brand{font-size:23px}.desktop-nav{gap:14px}.desktop-nav a{padding-block:17px;font-size:16px}.desktop-nav>a:nth-child(4){display:none}.is-game-page #main{padding-inline:12px}.game-stage{height:calc(100svh - 166px);min-height:500px}.arcade-footer{padding-inline:18px}.compact-footer .footer-languages{display:none}.page-heading h1{font-size:52px}}@media (width<=600px){.arcade-header{height:54px;padding-inline:14px}.brand{gap:8px;font-size:23px}.brand svg{width:22px;height:22px}.desktop-nav{display:none}.header-end{gap:7px}.language select{background:0 0;border:0;max-width:57px;min-height:40px;font-size:19px}.mobile-nav summary{min-width:40px;min-height:40px;padding:5px;font-size:21px}.mobile-nav nav{min-width:200px;top:45px;right:0}.is-game-page #main{padding:0 6px}.arcade-game-bar{height:34px;padding-inline:5px}.game-edition{gap:7px;font-size:15px}.game-actions button,.game-actions a{min-width:30px;min-height:30px;padding:3px 7px;font-size:16px}.game-stage{border-width:1px;height:calc(100svh - 158px);min-height:460px;max-height:none}.arcade-bottom-bar{flex-wrap:wrap;gap:10px;min-height:39px;padding:5px 5px 8px;line-height:1.4}.arcade-bottom-bar>p{flex:1;max-width:none;font-size:8px}.arcade-bottom-bar>button{white-space:nowrap;padding:2px 0;font-size:15px}.reset-mini{gap:5px;font-size:14px}.compact-footer{gap:10px;min-height:32px;padding:7px 11px;font-size:8px}.compact-footer>nav{gap:14px}.footer-identity{font-size:8px}.arcade-footer:not(.compact-footer){flex-wrap:wrap;gap:20px;padding:25px 22px}.arcade-footer:not(.compact-footer)>nav{gap:22px}.arcade-footer .footer-languages{flex-wrap:wrap;gap:17px;font-size:10px}.page-heading{padding-block:27px 24px}.page-heading h1{font-size:46px;line-height:1.03}.page-heading>p{font-size:12px}.eyebrow{font-size:15px}.section{padding-block:29px}.prompt-card h2{font-size:32px}.prompt-card{min-height:240px}.guide-index-card h2{font-size:35px}.article-body h2,.legal-body h2{font-size:33px}.article-body p,.legal-body p{font-size:13px}.tool-panel{padding:23px 18px}.tool-title h2{font-size:34px}.tool-actions>.text-link{font-size:17px}.tool-panel>p{font-size:12px}.field input,.field select,.filter-bar input,.filter-bar select{min-height:46px;font-size:13px}.round-inputs input{font-size:27px}.total-score>strong{font-size:78px}.arcade-dialog{width:calc(100% - 24px);max-height:calc(100svh - 24px);padding:20px}.dialog-heading h2{font-size:30px}.dialog-lead,.arcade-rules{font-size:12px}.arcade-tier-list{column-gap:20px}.arcade-tier-list>div{font-size:20px}.dialog-links{gap:15px}.dialog-links a{font-size:10px}.arcade-primary{padding:8px 12px;font-size:18px}body[data-lang=zh] .page-heading h1{font-size:32px}body[data-lang=zh] .tool-title h2{font-size:24px}body[data-lang=zh] .arcade-header .desktop-nav a,body[data-lang=zh] .arcade-bottom-bar>button,body[data-lang=zh] .game-actions button{font-family:var(--body);font-size:11px}body[data-lang=zh] .dialog-heading h2{font-family:var(--body);font-size:23px}body[data-lang=zh] .arcade-primary{font-family:var(--body);font-size:13px}body[data-lang=zh] .reset-mini{font-family:var(--body);font-size:9px}}@media (width<=360px){.brand{font-size:21px}.reset-mini{justify-content:center;width:100%;padding-top:2px;font-size:13px}.game-stage{height:calc(100svh - 176px);min-height:450px}.arcade-bottom-bar{gap:5px}.compact-footer>nav{gap:10px}}@media (prefers-reduced-motion:reduce){.loading-track i{width:100%;animation:none}}body[data-lang=zh] .mobile-nav nav>a{font-family:var(--body);font-size:14px}.analytics-toggle{color:inherit;font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;min-height:24px;padding:2px 0;text-decoration:underline}.analytics-toggle[aria-pressed=true]{color:#75ddec}.arcade-footer>nav{flex-wrap:wrap;align-items:center}.arcade-footer{flex-wrap:wrap}@media (width>=601px) and (width<=800px){.arcade-header .desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{cursor:pointer;min-width:40px;min-height:40px;padding:8px;font-size:21px;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{z-index:10;flex-direction:column;min-width:230px;display:flex;position:absolute;top:45px;right:0}}
