:root{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;color:#24312f;background:#f4f6f8;font-synthesis:none;--ink:#24312f;--muted:#81908f;--green:#176d60;--line:#e7eceb;--card:#fff;--radius:22px;--text-size:18px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:0}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #54a899;outline-offset:3px}a{color:var(--green);text-decoration:none}button,select,input{transition:background .18s,box-shadow .18s,transform .18s}button:active:not(:disabled){transform:scale(.975)}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:31px;letter-spacing:-1.2px;font-weight:650}h2{font-size:19px;font-weight:650;letter-spacing:-.3px}h3{font-size:16px;font-weight:600}p{line-height:1.7}small,.muted{color:var(--muted)}small{font-size:12px}.shell{max-width:1680px;margin:auto;min-height:100vh;padding-left:232px}.sidebar{position:fixed;inset:0 auto 0 max(0px,calc((100vw - 1680px)/2));width:232px;padding:38px 24px;background:#fafbfccc;border-right:1px solid #e4e9e9;display:flex;flex-direction:column;backdrop-filter:blur(20px);z-index:10}.brand{display:flex;align-items:center;gap:11px;padding:0 9px 40px}.brand img{width:39px;height:39px;border-radius:12px}.brand strong{font-size:23px;letter-spacing:2px}.brand 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var(--line);padding-top:20px}.avatar{width:35px;height:35px;background:#e7eee9;border-radius:50%;display:grid;place-items:center;color:#557969;font-size:12px}.topbar{height:90px;display:flex;align-items:center;justify-content:space-between;padding:0 44px;border-bottom:1px solid #e8ecec;background:#f8f9fab8}.breadcrumb{font-size:12px;color:#8b9594;display:flex;align-items:center;gap:12px}.breadcrumb b{font-weight:500;color:#515e5a}.top-actions{display:flex;align-items:center;gap:13px}.status-dot{display:inline-flex;align-items:center;gap:7px;color:#7b8983;font-size:11px}.status-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:#78a590}.icon-button{width:36px;height:36px;background:white;border:1px solid var(--line);border-radius:11px;display:inline-grid;place-items:center}.main{max-width:1220px;margin:auto;padding:36px 44px 80px;animation:appear .28s ease}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:27px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#899d96;margin-bottom:11px}.subtitle{font-size:13px;color:var(--muted);margin-top:11px}.date-pill{font-size:12px;color:#75857e;display:flex;gap:9px;align-items:center;padding:10px 14px;border:1px solid #e2e8e6;border-radius:20px;background:#ffffff70;white-space:nowrap}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:22px}.hero{background:linear-gradient(115deg,#123f38,#286e5a);color:#fff;position:relative;overflow:hidden;border-radius:var(--radius);padding:31px 32px;min-height:230px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;box-shadow:0 12px 30px #234b3d12}.hero h2{font-size:24px;line-height:1.55;position:relative;z-index:1}.hero p{font-size:12px;color:#c3d8cd;max-width:74%;margin:12px 0 23px;position:relative;z-index:1}.hero .tag{display:inline-flex;gap:6px;align-items:center;font-size:10px;color:#d4e6de;letter-spacing:1px;margin-bottom:16px}.hero .tag:before{content:"";height:5px;width:5px;background:#bad1a2;border-radius:50%}.hero-art{position:absolute;right:-28px;bottom:-70px;width:280px;height:280px;border:1px solid #a8d2bd20;border-radius:50%;transform:rotate(-25deg);background:repeating-radial-gradient(circle at center,transparent 0 36px,#a8d2bd18 37px 38px)}.hero-art:after{content:"";position:absolute;left:110px;top:40px;width:60px;height:150px;clip-path:polygon(50% 0,100% 100%,50% 76%,0 100%);background:linear-gradient(#d5e9d86b,#72a18a14);transform:rotate(30deg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:11px;font-size:13px;font-weight:550;background:var(--green);color:#fff;min-height:43px}.btn svg{width:17px;height:17px}.btn.white{background:#fff;color:#245a4b;position:relative;z-index:1}.btn.secondary{background:#eef3f0;color:#4f7668}.btn.ghost{background:transparent;color:#75837d;border:1px solid var(--line)}.btn.danger{color:#b95a53;background:#fbefeb}.card{background:var(--card);border:1px solid #ebeeed;border-radius:var(--radius);box-shadow:0 3px 14px #34463a03}.card-pad{padding:24px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.text-link{display:inline-flex;gap:4px;align-items:center;background:none;color:#7b8b83;font-size:11px}.text-link svg{width:13px;height:13px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:19px 0 27px}.stat{padding:20px;border-radius:17px;background:#fff;border:1px solid #eaeeee}.stat-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#89958f;margin-bottom:12px}.stat-top svg{width:17px;height:17px;color:#6e9484}.stat strong{font-size:28px;font-weight:550;letter-spacing:-1px;font-variant-numeric:tabular-nums}.stat small{font-size:10px;margin-left:5px}.section-head{display:flex;justify-content:space-between;align-items:center;margin:27px 0 16px}.section-head h2{font-size:17px}.bank-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.bank-card{text-align:left;padding:23px;background:#fff;border:1px solid #e8eeeb;border-radius:19px;transition:transform .22s,box-shadow .22s}.bank-card:hover{box-shadow:0 8px 26px #234d3e0e;transform:translateY(-3px)}.bank-card .row{margin-bottom:20px}.subject-icon{width:41px;height:41px;border-radius:12px;background:#edf3ef;color:#507c68;display:inline-grid;place-items:center}.bank-card:nth-child(4n+2) .subject-icon{color:#788eab;background:#eff2f8}.bank-card:nth-child(4n+3) .subject-icon{color:#b18d57;background:#f7f1e6}.bank-card:nth-child(4n+4) .subject-icon{color:#897e9e;background:#f2eef6}.chip{font-size:10px;color:#87938c;background:#f3f6f4;border-radius:6px;padding:4px 7px;white-space:nowrap}.bank-card h3{line-height:1.6;overflow-wrap:anywhere}.bank-meta{font-size:11px;color:#95a099;margin:6px 0 18px}.progress-track{height:4px;background:#eef2ef;border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:#62967c;border-radius:3px;transition:width .35s ease}.bank-foot{font-size:10px;color:#95a298;display:flex;justify-content:space-between;margin-top:8px}.goal-card{padding:24px;text-align:center}.goal-head{display:flex;justify-content:space-between;align-items:center;text-align:left;margin-bottom:15px}.goal-head h2{font-size:15px}.goal-ring{width:150px;height:150px;border-radius:50%;background:conic-gradient(#488472 var(--progress),#eef3ef 0);display:grid;place-items:center;margin:17px auto}.goal-center{width:129px;height:129px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#fff}.goal-center strong{font-size:35px;font-weight:550;letter-spacing:-1px}.goal-center span{font-size:11px;color:#99a39e;margin-top:5px}.goal-caption{font-size:11px;color:#98a29b;margin:14px 0 18px}.week{display:flex;justify-content:space-between;font-size:9px;color:#9aa59f;gap:8px}.week i{font-style:normal;display:flex;align-items:center;flex-direction:column;gap:8px}.week b{display:grid;place-items:center;border-radius:50%;height:24px;width:24px;background:#f0f4f1;color:#b7c5bc}.week .done b{background:#dcebe0;color:#507b60}.quick-card{margin-top:20px;padding:23px}.quick-row{width:100%;background:none;display:flex;align-items:center;gap:12px;text-align:left;padding:13px 0;border-bottom:1px solid #f0f3f0}.quick-row:last-child{border:0}.quick-row h3{font-size:12px}.quick-row p{font-size:10px;color:#a0aaa3;margin-top:3px}.quick-icon{display:grid;place-items:center;height:36px;width:36px;background:#f8f1e7;color:#b9915c;border-radius:11px}.quick-row:nth-child(3) .quick-icon{background:#eff1f9;color:#8b92bc}.quick-row:nth-child(4) .quick-icon{background:#eef3ef;color:#789486}.quick-row>svg{margin-left:auto;width:14px;color:#b0b9b3}.quote-card{margin-top:20px;padding:24px 23px;border-radius:18px;background:#eaf0ec;border:1px solid #e2e9e2;color:#749080}.quote-card p{font-size:12px;line-height:1.9;margin:12px 0}.quote-card small{font-size:9px;letter-spacing:1px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.filters{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.search{flex:1;min-width:200px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 14px;color:#9ca8a1}.search input{border:0;background:none;outline:none;width:100%;padding:13px 0;color:var(--ink);font-size:13px}select{border:1px solid var(--line);border-radius:11px;padding:12px;background:#fff;color:#687a70;font-size:12px;max-width:100%}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.segmented{display:flex;gap:3px;padding:4px;border-radius:12px;background:#e9eeeb;width:fit-content}.segmented button{padding:8px 14px;font-size:12px;border-radius:9px;background:none;color:#89968f}.segmented button.active{background:#fff;color:#356c58;box-shadow:0 2px 6px #315c4c0a}.empty{text-align:center;padding:65px 20px;color:#8e9c94}.empty>svg{width:40px;height:40px;stroke-width:1;margin-bottom:16px}.empty h3{color:#53695c;margin-bottom:10px}.empty p{font-size:12px;margin:8px 0 22px}.bank-hero{padding:29px;display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:22px}.bank-hero 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240px;gap:23px}.question-card{padding:30px}.question-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;padding-bottom:23px;border-bottom:1px solid var(--line);font-size:11px;color:#99a79d}.question-meta .type{color:#54876b;background:#edf5ef;padding:5px 9px;border-radius:7px}.question-title{font-size:var(--text-size);line-height:1.9;margin:26px 0 22px;font-weight:500;white-space:pre-wrap;overflow-wrap:anywhere}.context{padding:19px;background:#f5f7f5;border-radius:13px;font-size:14px;line-height:1.8;white-space:pre-wrap;margin:20px 0;color:#708275}.option{display:flex;gap:15px;align-items:flex-start;width:100%;padding:16px 19px;margin:11px 0;text-align:left;background:#fff;border:1px solid #e5ece7;border-radius:13px;font-size:calc(var(--text-size) - 3px);line-height:1.75;position:relative}.option .letter{flex-shrink:0;border:1px solid #e4eae6;border-radius:8px;width:29px;height:29px;display:grid;place-items:center;font-size:12px;color:#8c9d92}.option.selected{border-color:#79a88b;background:#f0f7f2}.option.selected .letter,.option.correct .letter{background:#447e5c;color:white;border-color:transparent}.option.correct{border-color:#7fab8b;background:#edf6ef}.option.wrong{border-color:#d3988e;background:#fcf0ed}.option.wrong .letter{background:#c48175;color:white}.option-content{flex:1;white-space:pre-wrap;overflow-wrap:anywhere}.q-image{display:block;max-width:100%;max-height:450px;height:auto;object-fit:contain;margin:15px 0;border-radius:8px;cursor:zoom-in}.image-loading{color:#a4afa7;font-size:11px;padding:15px;background:#f4f6f4;border-radius:8px;display:block}.analysis{padding:21px;background:#f0f6f1;border:1px solid #e2ece2;border-radius:13px;margin-top:23px;animation:appear .25s ease}.analysis.wrong-answer{background:#faf4ef;border-color:#efe3d7}.analysis h3{font-size:14px;color:#5f876a;margin-bottom:15px}.analysis p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;color:#748476}.analysis h4{font-size:11px;color:#98a296;letter-spacing:.5px;margin:20px 0 7px}.question-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:27px;padding-top:21px;border-top:1px solid var(--line)}.question-actions{display:flex;gap:8px;flex-wrap:wrap;margin:19px 0}.question-actions button{display:flex;align-items:center;gap:6px;padding:8px 10px;color:#7a8f7f;background:none;font-size:11px;border-radius:8px}.question-actions button.on{background:#f6f0dd;color:#b29345}.question-actions svg{width:16px;height:16px}.answer-card{padding:20px;position:sticky;top:24px}.answer-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:18px 0;max-height:330px;overflow:auto;padding:2px}.answer-dot{aspect-ratio:1;font-size:10px;background:#f2f5f2;border-radius:7px;color:#9bac9f}.answer-dot.current{outline:2px solid #6b9680;outline-offset:0}.answer-dot.answered{background:#e2ebf3;color:#7896ab}.answer-dot.good{background:#e0eee3;color:#618566}.answer-dot.bad{background:#f7e4de;color:#b18175}.legend{font-size:10px;color:#91a193;line-height:2}.timer{font-variant-numeric:tabular-nums;font-size:23px;letter-spacing:1px;color:#64866d;margin:15px 0 0}.note-input{width:100%;resize:vertical;min-height:130px;background:#f7f9f7;border:1px solid var(--line);border-radius:12px;padding:15px;font-size:13px;line-height:1.7;color:var(--ink)}.list-row{padding:21px 24px;border-bottom:1px solid var(--line);display:flex;gap:15px;align-items:flex-start}.list-row:last-child{border:0}.list-row .grow{flex:1;min-width:0}.list-row h3{font-size:14px;line-height:1.7}.list-row p{font-size:11px;color:#93a094;margin-top:7px}.notice{font-size:11px;line-height:1.8;color:#a38964;background:#faf5eb;padding:13px 17px;border-radius:11px;margin:18px 0}.settings-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px}.setting-row{padding:18px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px}.setting-row:last-child{border:0}.setting-row h3{font-size:13px}.setting-row p{font-size:11px;color:#9aa69d;line-height:1.7;margin-top:6px}.field{display:grid;gap:9px;margin:20px 0}.field label{font-size:12px;color:#718b76}.field input{width:100%;padding:13px 15px;border:1px solid #dee8e0;border-radius:11px;background:#fff;color:var(--ink);outline:0}.field input:focus{box-shadow:0 0 0 3px #6d9b791a;border-color:#7ca389}dialog{border:1px solid #e4ebe5;padding:30px;border-radius:23px;max-width:490px;width:calc(100% - 34px);box-shadow:0 30px 100px #20352a26;color:var(--ink)}dialog::backdrop{background:#293d354d;backdrop-filter:blur(7px)}dialog h2{margin-bottom:12px}dialog p{font-size:12px;color:#8c9c90}dialog .modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}dialog.image-dialog{max-width:min(94vw,1400px)}dialog.image-dialog img{max-width:100%;max-height:80vh;object-fit:contain}.boot{height:100vh;display:grid;align-content:center;justify-items:center;gap:18px}.boot p{font-size:12px;color:#809288}.lock-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#f9fbf9}.lock-intro{padding:10vh 9vw;display:flex;flex-direction:column;justify-content:center;background:#184e40;color:#fff;position:relative;overflow:hidden}.lock-intro .brand{padding:0;margin-bottom:80px}.lock-intro h1{font-size:49px;line-height:1.45;letter-spacing:-1px;font-weight:550;position:relative;z-index:1}.lock-intro p{font-size:13px;color:#b0cebc;margin:27px 0;max-width:330px;position:relative;z-index:1}.lock-intro .hero-art{width:550px;height:550px;bottom:-210px;right:-110px}.lock-form{display:flex;justify-content:center;align-items:center;padding:40px}.lock-inner{width:330px}.lock-inner h2{font-size:25px;margin-bottom:12px}.lock-inner>p{font-size:12px;color:#96a29a}.lock-inner .btn{width:100%;margin-top:8px}.lock-foot{font-size:10px!important;line-height:1.9;margin-top:28px}.lock-error{font-size:12px;color:#be7970;min-height:20px;margin-top:13px}.result-score{text-align:center;padding:32px}.result-score strong{font-size:72px;color:#4e8264;font-weight:500;letter-spacing:-4px}.result-score p{color:#819a88;font-size:12px}.bars{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;height:140px;margin:25px 0 8px}.bar-wrap{flex:1;display:flex;align-items:center;flex-direction:column;justify-content:flex-end;height:100%;gap:10px}.bar{width:70%;max-width:35px;min-height:4px;background:#c4dbc9;border-radius:7px 7px 3px 3px}.bar-wrap:last-child .bar{background:#6b9a7a}.bar-wrap small{font-size:9px}.toggle{accent-color:#588665;width:17px;height:17px}.mobile-nav{display:none}#toast{position:fixed;left:50%;bottom:40px;transform:translate(-50%,20px);padding:13px 23px;border-radius:12px;background:#254637ed;color:#fff;font-size:12px;z-index:100;pointer-events:none;opacity:0;transition:.22s;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.full-width{width:100%}.spacer{height:18px}.horizontal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.no-margin{margin:0}.pagination{display:flex;justify-content:center;align-items:center;gap:15px;padding-top:24px;font-size:12px}.review-pill{font-size:11px;padding:5px 9px;border-radius:7px;background:#f4eee1;color:#a18c60}.text-button{padding:0;background:none;text-align:left}.source-summary{font-size:11px;color:#96a197;line-height:1.9}.history-score{font-size:25px;color:#5a886b;font-variant-numeric:tabular-nums;min-width:55px}.meta-line{font-size:11px;color:#91a091;line-height:1.7}.loading-line{height:3px;background:linear-gradient(90deg,#83af93,transparent);animation:pulse 1s infinite}
body.dark{--ink:#dbe7de;--muted:#8ba296;--green:#6f9e83;--line:#34483a;--card:#233229;background:#17241d;color:var(--ink)}body.dark .sidebar,body.dark .topbar{background:#1d2b23;border-color:#34483a}body.dark .bank-card,body.dark .stat,body.dark .mode-card,body.dark .option,body.dark .search,body.dark select,body.dark .icon-button,body.dark dialog{background:#233229;border-color:#34483a;color:var(--ink)}body.dark .goal-center{background:#233229}body.dark .nav-button.active,body.dark .chip,body.dark .context,body.dark .note-input,body.dark .option.selected,body.dark .analysis,body.dark .quote-card{background:#2a4132;color:#b8cfbf}body.dark .option.correct{background:#2b4734}body.dark .option.wrong{background:#50392f}body.dark .analysis.wrong-answer{background:#423c2d}
@keyframes appear{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{50%{opacity:.5}}@media(max-width:1200px){.shell{padding-left:198px}.sidebar{width:198px;padding:30px 16px}.main{padding:30px 27px 80px}.topbar{padding:0 27px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.question-layout{grid-template-columns:minmax(0,1fr) 210px}.hero{padding:27px}.hero h2{font-size:22px}}@media(max-width:980px){.dashboard-grid{grid-template-columns:1fr}.dashboard-aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.quick-card{margin:0}.quote-card{display:none}.goal-card{padding:20px}.goal-ring{width:110px;height:110px}.goal-center{width:92px;height:92px}.goal-center strong{font-size:28px}.question-layout{grid-template-columns:1fr}.answer-card{position:static}.answer-grid{grid-template-columns:repeat(10,1fr);max-height:180px}.settings-grid{grid-template-columns:1fr}.lock-intro{padding:9vh 6vw}.lock-intro h1{font-size:38px}}
@media(max-width:720px){.shell{padding-left:0}.sidebar{display:none}.topbar{height:64px;padding:0 22px}.topbar .breadcrumb{font-size:11px}.top-actions .status-dot{display:none}.main{padding:27px 20px 108px}.page-head{margin-bottom:23px;align-items:center}h1{font-size:27px}.subtitle{font-size:11px;line-height:1.8;margin-top:8px}.date-pill{display:none}.hero{padding:25px;min-height:227px;border-radius:21px}.hero h2{font-size:24px}.hero p{max-width:80%;font-size:11px}.hero-art{right:-90px}.stats{gap:9px;margin:14px 0 26px}.stat{padding:15px 11px;border-radius:14px}.stat-top{font-size:9px;margin-bottom:10px}.stat-top svg{width:14px}.stat strong{font-size:25px}.stat small{font-size:8px}.bank-grid,.catalog-grid{gap:12px}.bank-card{padding:17px;border-radius:16px}.bank-card .row{margin-bottom:14px}.subject-icon{height:34px;width:34px;border-radius:10px}.subject-icon svg{width:19px}.bank-card h3{font-size:13px}.bank-meta{font-size:9px;margin:5px 0 15px}.chip{font-size:9px;padding:4px 6px}.bank-foot{font-size:8px}.dashboard-aside{grid-template-columns:1fr 1fr;gap:12px}.goal-card{padding:17px 13px}.goal-head h2{font-size:13px}.goal-head .text-link{font-size:9px}.goal-ring{width:102px;height:102px;margin:13px auto}.goal-center{width:86px;height:86px}.goal-center strong{font-size:27px}.goal-center span{font-size:9px}.goal-caption{font-size:9px}.week{gap:4px}.week b{width:18px;height:18px;font-size:9px}.week i{font-size:8px}.quick-card{padding:17px 14px}.quick-card h2{font-size:13px}.quick-row{gap:8px;padding:13px 0}.quick-icon{width:29px;height:29px;border-radius:9px}.quick-icon svg{width:16px}.quick-row h3{font-size:11px}.quick-row p{font-size:8px}.quick-row>svg{display:none}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:20;justify-content:space-around;background:#fdfefce8;border-top:1px solid #e2e9e5;backdrop-filter:blur(22px);padding:9px 8px max(10px,env(safe-area-inset-bottom))}.mobile-nav button{display:flex;flex-direction:column;align-items:center;gap:5px;color:#9ba99e;background:none;font-size:9px;padding:4px 9px;min-width:55px}.mobile-nav button.active{color:#3b7655}.mobile-nav svg{width:22px;height:22px}.filters{gap:8px;margin-bottom:20px}.filters .search{flex-basis:100%}.filters select{flex:1;font-size:11px;padding:11px}.segmented{max-width:100%;overflow:auto}.segmented button{white-space:nowrap;padding:8px 11px;font-size:11px}.bank-hero{padding:22px;display:block}.bank-hero h1{font-size:22px}.bank-hero>.btn{margin-top:20px;width:100%}.modes{grid-template-columns:repeat(2,1fr);gap:10px}.mode-card{padding:18px}.chapter-row{padding:17px 16px;gap:12px}.chapter-row h3{font-size:12px}.question-card{padding:22px 18px;border-radius:18px}.question-title{font-size:var(--text-size);line-height:1.9;margin-top:22px}.question-meta{font-size:9px;padding-bottom:17px}.option{padding:13px;gap:11px;font-size:calc(var(--text-size) - 3px)}.option .letter{width:25px;height:25px;font-size:11px;border-radius:7px}.question-bottom .btn{font-size:11px;padding:11px 14px;min-height:40px}.question-bottom>small{font-size:10px}.question-actions{gap:2px}.question-actions button{font-size:10px;padding:8px}.question-actions svg{width:14px}.answer-grid{grid-template-columns:repeat(8,1fr)}.page-head .btn{font-size:11px;padding:10px 12px}.list-row{padding:19px 16px;gap:12px}.list-row h3{font-size:12px}.list-row p{font-size:10px}.list-row .btn{font-size:10px;padding:9px 12px;min-height:35px}.lock-page{grid-template-columns:1fr}.lock-intro{padding:38px 30px 32px;min-height:300px}.lock-intro .brand{margin-bottom:38px}.lock-intro h1{font-size:32px;line-height:1.5}.lock-intro p{font-size:11px;margin:15px 0 0;max-width:280px}.lock-form{padding:35px 30px 60px}.lock-inner{width:100%;max-width:360px}.lock-inner h2{font-size:23px}.lock-intro .hero-art{width:370px;height:370px;bottom:-190px}.card-pad{padding:21px}#toast{bottom:95px;min-width:220px}.setting-row .btn{font-size:10px;padding:10px 12px}body.dark .mobile-nav{background:#1d2b23ee;border-color:#34483a}.notice{font-size:10px}.history-score{font-size:22px}}
.hero>div:not(.hero-art){width:100%}.question-layout>*{min-width:0}.question-meta>span:last-child{min-width:0;overflow-wrap:anywhere;text-align:right}.question-title,.context{min-width:0}.question-actions{flex-wrap:wrap}.main{animation-duration:.2s}.bank-meta,.bank-foot,.meta-line,.subtitle{color:#7c8e83}.stat-top{color:#7c8e83}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.main{animation:none}.main.enter{animation:appear .22s ease}.option:hover:not(.correct):not(.wrong){background:#f5f9f6}@media(prefers-reduced-motion:reduce){.main.enter{animation:none}}
.account-entry{width:100%;border:0;background:transparent;text-align:left;color:inherit;padding:20px 0 0}.account-entry:hover{color:var(--green)}.account-card{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:22px;background:linear-gradient(135deg,#fff,#f4f8f5)}.account-card h2{margin:12px 0 8px}.account-card p{font-size:12px;color:var(--muted)}.account-card .horizontal{flex-shrink:0}body.dark .account-card{background:linear-gradient(135deg,#233229,#263a2d)}@media(max-width:720px){.account-card{display:block}.account-card .horizontal{margin-top:18px}.account-card .btn{flex:1}}

html{background:#f4f6f8;scrollbar-gutter:stable}body{min-width:320px;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background:radial-gradient(circle at 78% 0,#f9fbfa 0,transparent 34%),#f4f6f8}.topbar{position:sticky;top:0;z-index:8;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}.status-dot{padding:7px 10px;border:1px solid #e1e9e4;border-radius:999px;background:#fff9}.local-profile{cursor:default}.local-card{border-color:#dce9e1;background:linear-gradient(135deg,#fff 0,#eef6f1 100%)}.bank-card,.mode-card,.quick-row,.chapter-row,.option{will-change:transform}.option{transition:border-color .18s,background .18s,transform .18s}.option:active{transform:scale(.992)}.mobile-nav{box-shadow:0 -8px 28px #263c3210}.mobile-nav button{min-height:46px;border-radius:12px}.mobile-nav button.active{background:#eaf3ed}.question-card,.answer-card{box-shadow:0 10px 36px #2a45370a}.q-image{background:#f6f8f7}.loading-line{border-radius:999px}.card,.bank-card,.mode-card{contain:layout paint}
@media(hover:hover){.mode-card:hover{border-color:#cadbd1;box-shadow:0 8px 24px #234d3e0c;transform:translateY(-2px)}.quick-row:hover,.chapter-row:hover{background:#f7faf8}}
@media(max-width:720px){html{scrollbar-gutter:auto}.topbar{height:calc(64px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);background:#f8faf9e8}.main{padding-top:24px}.mobile-nav{padding-bottom:max(10px,env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(22px)}dialog{margin:auto auto 0;max-width:none;width:100%;border-radius:24px 24px 0 0;padding:26px 22px calc(24px + env(safe-area-inset-bottom))}.card,.bank-card,.mode-card{contain:none}}
@media(max-width:430px){.dashboard-aside{grid-template-columns:1fr}.catalog-grid{grid-template-columns:1fr}.quick-card{margin:0}.bank-card{min-height:0}.page-head h1{font-size:25px}.hero p{max-width:86%}}