:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#172033;font-synthesis:none;text-rendering:optimizelegibility;--primary:#155eef;--primary-dark:#0c47bf;--primary-soft:#eaf1ff;--surface:#fff;--surface-muted:#f7f9fc;--border:#d9e0ec;--text:#172033;--text-muted:#5e6b82;--success:#087443;--success-soft:#e8f7ef;--warning:#9a5b00;--warning-soft:#fff5df;--danger:#b42318;--danger-soft:#fff0ee;--shadow:0 12px 32px #17203317;--radius:16px;background:#f5f7fb;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:#f5f7fb;min-width:320px;min-height:100%}body{background:#f5f7fb;min-width:320px;min-height:100vh;margin:0}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}.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}.app-shell{min-height:100vh;padding-bottom:calc(76px + env(safe-area-inset-bottom))}.topbar{z-index:40;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;justify-content:space-between;align-items:center;min-height:64px;padding:8px clamp(16px,4vw,48px);display:flex;position:sticky;top:0}.brand{min-height:44px;color:var(--text);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand__mark,.auth-logo{color:#fff;background:linear-gradient(140deg,#155eef,#6741d9);border-radius:12px;flex:none;place-items:center;width:42px;height:42px;font-size:20px;font-weight:800;display:grid}.brand strong,.brand small{display:block}.brand strong{font-size:16px}.brand small{color:var(--text-muted);margin-top:2px;font-size:11px}.topbar__actions{align-items:center;gap:10px;display:flex}.topbar__user{color:var(--text-muted);font-size:13px;display:none}.fixture-banner{color:#674100;text-align:center;background:#fff8df;border-bottom:1px solid #f4df9b;justify-content:center;align-items:center;gap:10px;min-height:44px;padding:8px 16px;font-size:13px;line-height:1.5;display:flex}.fixture-banner__tag,.fixture-chip{color:#0f4db8;letter-spacing:.04em;white-space:nowrap;background:#e8f0ff;border:1px solid #b9cdf8;border-radius:999px;align-items:center;min-height:24px;padding:2px 8px;font-size:11px;font-weight:800;display:inline-flex}.system-notice{color:#604500;background:var(--warning-soft);border-bottom:1px solid #f4d78c;justify-content:center;align-items:center;gap:12px;padding:10px 16px;display:flex}.toast{right:16px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:80;color:#fff;max-width:min(360px,100vw - 32px);box-shadow:var(--shadow);background:#23314d;border-radius:12px;padding:12px 16px;position:fixed}.app-main{width:min(1240px,100%);margin:0 auto;padding:clamp(18px,3vw,36px) clamp(14px,3vw,32px) 48px}.page-stack{gap:24px;display:grid}.page-header{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.page-header h1,.home-hero h1,.report-hero h1{letter-spacing:-.04em;margin-bottom:10px;font-size:clamp(30px,5vw,52px);line-height:1.12}.page-header p,.home-hero p,.report-hero p{color:var(--text-muted);line-height:1.7}.eyebrow{color:var(--primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:800}.muted{color:var(--text-muted)}.button{color:#fff;text-align:center;background:var(--primary);border:1px solid var(--primary);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 18px;font-weight:700;line-height:1.2;text-decoration:none;transition:transform .15s,background .15s;display:inline-flex}.button:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px)}.button:disabled{cursor:not-allowed;opacity:.52}.button--secondary{color:var(--primary);background:#fff}.button--secondary:hover:not(:disabled){color:#fff}.button--ghost{color:#34415b;border-color:var(--border);background:0 0}.button--ghost:hover:not(:disabled){color:var(--primary);background:var(--primary-soft)}.button--large{min-height:50px;padding:14px 24px}.button--block{width:100%}.button-row{flex-wrap:wrap;gap:10px;display:flex}.button-row--end{justify-content:flex-end}.text-button{min-height:44px;color:var(--primary);cursor:pointer;background:0 0;border:0;padding:8px;font-weight:700}.alert{border:1px solid;border-radius:12px;padding:14px 16px;line-height:1.55}.alert--error{color:#8f1c14;background:var(--danger-soft);border-color:#f1b7b2}.alert--success{color:#075f39;background:var(--success-soft);border-color:#a9ddc3}.loading-card,.empty-state,.locked-state,.processing-card{color:var(--text-muted);text-align:center;background:var(--surface);border-radius:var(--radius);border:1px dashed #bcc8dc;padding:28px}.loading-card--tall,.processing-card,.empty-state--large{align-content:center;place-items:center;min-height:320px;display:grid}.empty-state--large>span{width:56px;height:56px;color:var(--primary);background:var(--primary-soft);border-radius:18px;place-items:center;margin-bottom:12px;font-size:28px;font-weight:800;display:grid}.empty-state h2,.processing-card h1{color:var(--text)}.spinner{border:4px solid #d8e3f8;border-top-color:var(--primary);border-radius:50%;width:42px;height:42px;margin-bottom:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.bottom-nav{z-index:50;padding:4px max(6px, env(safe-area-inset-right)) max(4px, env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left));border-top:1px solid var(--border);background:#fffffffa;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #1720330f}.bottom-nav__item{color:#596880;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;min-width:0;min-height:58px;padding:4px 2px;font-size:10px;text-decoration:none;display:flex}.bottom-nav__icon{place-items:center;width:28px;height:28px;margin-bottom:2px;font-size:18px;font-weight:800;display:grid}.auth-page{background:#fff;min-height:100vh;display:grid}.auth-brand-panel{color:#fff;background:radial-gradient(circle at 70% 20%,#6a53ff8c,#0000 34%),linear-gradient(150deg,#0b2b6b,#155eef 55%,#3b2bbf);padding:clamp(40px,7vw,96px);display:none}.auth-brand-panel .auth-logo{color:var(--primary);background:#fff;margin-bottom:48px}.auth-brand-panel .eyebrow,.auth-brand-panel p{color:#ffffffd1}.auth-brand-panel h1{letter-spacing:-.05em;margin:10px 0 24px;font-size:clamp(42px,5vw,70px);line-height:1.05}.auth-feature-list{gap:12px;margin-top:40px;padding:0;list-style:none;display:grid}.auth-form-panel,.setup-page{background:#f5f7fb;place-items:center;min-height:100vh;padding:20px;display:grid}.auth-card,.setup-card{border:1px solid var(--border);width:min(100%,520px);box-shadow:var(--shadow);background:#fff;border-radius:22px;padding:clamp(22px,5vw,42px)}.auth-card>.fixture-banner,.setup-card>.fixture-banner{border-radius:22px 22px 0 0;margin:calc(-1*clamp(22px,5vw,42px)) calc(-1*clamp(22px,5vw,42px)) 30px}.auth-card h2,.setup-card h1{margin-bottom:8px;font-size:clamp(28px,6vw,40px)}.field{color:#28354d;gap:8px;margin:20px 0;font-weight:700;display:grid}.field input,.field select{width:100%;min-height:48px;color:var(--text);background:#fff;border:1px solid #aeb9cb;border-radius:10px;padding:10px 12px}.field input:focus,.field select:focus{border-color:var(--primary)}.field small{color:var(--text-muted);font-weight:400;line-height:1.5}.field__error{color:var(--danger);font-size:13px;font-weight:700}.password-input{display:block;position:relative}.password-input button{min-width:58px;min-height:44px;color:var(--primary);cursor:pointer;background:0 0;border:0;font-weight:700;position:absolute;top:2px;right:2px}.setup-card{width:min(100%,760px)}.setup-steps{grid-template-columns:repeat(3,1fr);gap:8px;margin:28px 0;display:grid}.setup-step{min-height:44px;color:var(--text-muted);text-align:center;background:var(--surface-muted);border:1px solid var(--border);border-radius:9px;padding:10px;font-size:12px}.setup-step--active,.setup-step--done{color:#0e4aa8;background:var(--primary-soft);border-color:#a9c2f5;font-weight:800}.home-hero{color:#fff;background:radial-gradient(circle at 85% 10%,#6a53ffa6,#0000 32%),linear-gradient(135deg,#0c347f,#155eef 65%,#4d38c7);border-radius:24px;gap:28px;padding:clamp(24px,5vw,54px);display:grid;box-shadow:0 18px 44px #155eef38}.home-hero .eyebrow,.home-hero p{color:#ffffffd1}.home-hero .button{color:var(--primary);background:#fff;border-color:#fff}.hero-metric-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.hero-metric-grid>div{background:#ffffff1f;border:1px solid #ffffff38;border-radius:14px;padding:16px}.hero-metric-grid strong,.hero-metric-grid span{display:block}.hero-metric-grid strong{margin-bottom:5px;font-size:clamp(16px,3vw,22px)}.hero-metric-grid span{color:#ffffffb8;font-size:12px}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.section-heading h2{margin-bottom:0;font-size:clamp(24px,4vw,34px)}.exam-grid{gap:12px;display:grid}.exam-card{width:100%;min-height:96px;color:var(--text);text-align:left;border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:16px;grid-template-columns:46px 1fr;align-items:center;gap:12px;padding:16px;display:grid}.exam-card--selected{border-color:var(--primary);background:#f7faff;box-shadow:0 8px 24px #155eef1a}.exam-card__short{width:46px;height:46px;color:var(--primary);background:var(--primary-soft);border-radius:14px;place-items:center;font-size:14px;font-weight:900;display:grid}.exam-card__body strong,.exam-card__body small{display:block}.exam-card__body small{color:var(--text-muted);margin-top:5px}.entitlement{border-radius:999px;grid-column:2;align-items:center;width:max-content;min-height:26px;padding:3px 8px;font-size:11px;font-weight:800;display:inline-flex}.entitlement--active{color:#08603a;background:var(--success-soft);border:1px solid #a3d7bc}.entitlement--locked{color:#6a4b0a;background:var(--warning-soft);border:1px solid #e7c876}.catalog-panel{border:1px solid var(--border);border-radius:var(--radius);background:#fff;margin-top:18px;box-shadow:0 8px 24px #1720330d}.subject-block+.subject-block{border-top:1px solid var(--border)}.subject-block__title{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.chapter-list,.report-list,.settings-card ul{margin:20px 0 0;padding:0;list-style:none}.chapter-row{border-top:1px solid var(--border);gap:16px;padding:18px 0;display:grid}.chapter-row p{color:var(--text-muted);margin:5px 0;line-height:1.55}.chapter-row small{color:#6d7890}.chapter-row__actions{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.locked-state{border:0;justify-content:center;align-items:center;gap:18px;min-height:180px;display:flex}.locked-state>span{font-size:34px}.locked-state h3{color:var(--text);margin-bottom:6px}.locked-state p{margin-bottom:0}.practice-page{gap:18px;display:grid}.practice-header{border:1px solid var(--border);border-radius:var(--radius);background:#fff;gap:16px;padding:20px;display:grid}.practice-header h1{margin:8px 0;font-size:clamp(22px,4vw,32px)}.practice-header p{color:var(--text-muted);margin:0}.practice-header__meta,.practice-header__sync{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sync-pill{color:#3f4d65;background:#f1f4f8;border:1px solid #d7deea;border-radius:999px;align-items:center;min-height:38px;padding:7px 11px;font-size:12px;font-weight:700;display:inline-flex}.sync-pill__icon{color:#fff;background:#65728a;border-radius:50%;place-items:center;width:22px;height:22px;margin-right:6px;display:grid}.sync-pill--synced{color:#075d38;background:var(--success-soft);border-color:#a7d9be}.sync-pill--synced .sync-pill__icon{background:var(--success)}.sync-pill--syncing{color:#174b99;background:var(--primary-soft);border-color:#b5caf4}.sync-pill--syncing .sync-pill__icon{background:var(--primary);animation:1s linear infinite spin}.sync-pill--offline,.sync-pill--error,.sync-pill--conflict{color:#7a4500;background:var(--warning-soft);border-color:#e9c970}.sync-pill--offline .sync-pill__icon,.sync-pill--error .sync-pill__icon,.sync-pill--conflict .sync-pill__icon{background:var(--warning)}.practice-progress{grid-template-columns:auto 1fr;align-items:center;gap:16px;font-size:13px;display:grid}.practice-progress strong{color:var(--primary);font-size:20px}.progress-track{background:#dfe5ef;border-radius:999px;height:10px;overflow:hidden}.progress-track span{border-radius:inherit;background:linear-gradient(90deg,#155eef,#6941d9);height:100%;transition:width .25s;display:block}.practice-layout{gap:16px;display:grid}.question-nav,.question-card,.conflict-panel,.report-detail,.profile-card,.settings-card{border:1px solid var(--border);border-radius:var(--radius);background:#fff}.question-nav h2{margin-bottom:12px;font-size:16px}.question-nav__grid{grid-template-columns:repeat(auto-fit,minmax(44px,1fr));gap:8px;display:grid}.question-nav__grid button{color:#506078;cursor:pointer;background:#fff;border:1px solid #b8c3d4;border-radius:9px;min-width:44px;min-height:44px;font-weight:700;position:relative}.question-nav__grid button.is-answered{color:#0e4dad;background:var(--primary-soft);border-width:2px;border-color:#7da3ee}.question-nav__grid button.is-confirmed:after{content:"已确认";width:1px;height:1px;position:absolute;overflow:hidden}.question-nav__grid button.is-confirmed span{color:#fff;background:var(--success);border-radius:50%;place-items:center;width:18px;height:18px;font-size:11px;display:grid;position:absolute;top:-5px;right:-5px}.question-nav__grid button.is-current{color:#fff;background:var(--primary);border-color:var(--primary);box-shadow:0 0 0 3px #c8d8fa}.question-nav__legend{color:var(--text-muted);gap:14px;margin-top:14px;font-size:11px;display:flex}.question-nav__legend span{align-items:center;gap:5px;display:flex}.legend-box{border:1px solid #7da3ee;border-radius:4px;width:14px;height:14px}.legend-box--answered{background:var(--primary-soft)}.legend-box--confirmed{background:var(--success);border-color:var(--success)}.question-card__header{color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px;font-size:13px;display:flex}.question-card__header span:first-child{color:var(--primary);font-weight:800}.question-card h2{margin-bottom:24px;font-size:clamp(18px,3vw,24px);line-height:1.65}.option-list{border:0;gap:12px;margin:0;padding:0;display:grid}.option-card{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;grid-template-columns:28px 36px 1fr;align-items:center;gap:8px;min-height:58px;padding:11px 14px;line-height:1.55;display:grid;position:relative}.option-card:hover{border-color:#8ca9df}.option-card--selected{color:#0d3f91;background:var(--primary-soft);border-color:var(--primary);font-weight:700}.option-card input{width:22px;height:22px;accent-color:var(--primary);margin:0}.option-card__label{background:#eef1f6;border-radius:9px;place-items:center;width:34px;height:34px;font-weight:800;display:grid}.option-card--selected .option-card__label{color:#fff;background:var(--primary)}.option-card__state{color:var(--primary);grid-column:2/-1;font-size:11px}.question-material{border:1px solid var(--border);border-left:5px solid var(--primary);background:#f7f8fc;border-radius:12px;margin:18px 0;padding:16px;line-height:1.7}.question-material p{white-space:pre-wrap;margin:8px 0 0}.boolean-list{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;display:grid}.boolean-option{text-align:left;grid-template-columns:28px 1fr;width:100%;min-height:58px}.text-answer{gap:8px;font-weight:700;display:grid}.text-answer textarea{width:100%;min-height:140px;color:var(--text);font:inherit;resize:vertical;border:2px solid var(--border);background:#fff;border-radius:12px;padding:14px;font-weight:400;line-height:1.6}.text-answer textarea:focus-visible{outline-offset:2px;border-color:var(--primary);outline:3px solid #155eef38}.inline-status{min-height:44px;color:var(--text-muted);align-items:center;padding:8px;font-size:13px;display:inline-flex}.analysis-card{border-left:4px solid var(--primary);background:#f7f9fd;border-radius:0 12px 12px 0;margin-top:22px;padding:18px;line-height:1.7}.analysis-card h3{margin-bottom:12px}.question-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:24px;display:flex}.submit-bar{bottom:calc(70px + env(safe-area-inset-bottom));z-index:20;border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;border-radius:14px;flex-direction:column;gap:12px;padding:14px;display:flex;position:sticky}.submit-bar strong,.submit-bar span{display:block}.submit-bar span{color:var(--text-muted);margin-top:4px;font-size:12px}.conflict-panel{background:var(--warning-soft);border-color:#dfbc5c;padding:20px}.conflict-panel>p{color:#684700}.conflict-card{background:#fff;border:1px solid #dfc47a;border-radius:12px;padding:16px}.conflict-card+.conflict-card{margin-top:12px}.conflict-card dl,.submit-summary{gap:8px;display:grid}.conflict-card dl>div,.submit-summary>div{border-bottom:1px solid var(--border);justify-content:space-between;gap:16px;padding:8px 0;display:flex}.conflict-card dt,.submit-summary dt{color:var(--text-muted)}.conflict-card dd,.submit-summary dd{overflow-wrap:anywhere;margin:0;font-weight:700}.modal-backdrop{z-index:100;background:#0d15248c;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:18px;width:min(100%,520px);max-height:calc(100vh - 36px);padding:24px;overflow:auto;box-shadow:0 24px 60px #00000040}.report-hero{color:#fff;background:linear-gradient(135deg,#0a397f,#155eef 58%,#5940d3);border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;padding:clamp(22px,5vw,42px);display:flex}.report-metrics{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.report-metric{border:1px solid var(--border);background:#fff;border-radius:16px;min-height:140px;padding:20px}.report-metric span,.report-metric strong,.report-metric small{display:block}.report-metric span,.report-metric small{color:var(--text-muted)}.report-metric strong{margin:10px 0;font-size:clamp(30px,6vw,48px)}.report-item{border-top:1px solid var(--border);padding:20px 0}.report-item header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.report-item--correct header strong{color:var(--success)}.report-item--wrong header strong{color:var(--danger)}.report-item h3{line-height:1.6}.report-item dl{background:var(--surface-muted);border-radius:10px;gap:8px;padding:14px;display:grid}.report-item dl>div{grid-template-columns:90px 1fr;gap:12px;display:grid}.report-item dt{color:var(--text-muted)}.report-item dd{margin:0;font-weight:700}.report-list{border:1px solid var(--border);border-radius:var(--radius);background:#fff;overflow:hidden}.report-list li+li{border-top:1px solid var(--border)}.report-list a{grid-template-columns:44px 1fr auto;align-items:center;gap:12px;min-height:72px;padding:12px 16px;text-decoration:none;display:grid}.report-list a:hover{background:#f7faff}.report-list__icon,.profile-avatar{width:44px;height:44px;color:var(--primary);background:var(--primary-soft);border-radius:13px;place-items:center;font-weight:800;display:grid}.report-list strong,.report-list small{display:block}.report-list small{color:var(--text-muted);margin-top:4px}.profile-card{align-items:center;gap:18px;padding:24px;display:flex}.profile-card h2{margin:8px 0 4px}.profile-card p{color:var(--text-muted);margin:0}.settings-card li{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:8px;padding:15px 0;display:flex}.settings-card span{color:var(--text-muted)}@media (width>=640px){.topbar__user{display:inline}.exam-grid{grid-template-columns:repeat(3,1fr)}.exam-card{grid-template-columns:46px 1fr}.entitlement{grid-column:1/-1}.chapter-row{grid-template-columns:1fr auto;align-items:center}.chapter-row__actions{min-width:250px}.practice-header{grid-template-columns:1fr auto;align-items:center}.practice-header__sync{justify-content:flex-end}.submit-bar{flex-direction:row;justify-content:space-between;align-items:center}.report-metrics{grid-template-columns:repeat(4,1fr)}}@media (width>=900px){.auth-page{grid-template-columns:minmax(420px,1.08fr) minmax(420px,.92fr)}.auth-brand-panel{display:block}.home-hero{grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);align-items:center}.practice-layout{grid-template-columns:230px minmax(0,1fr);align-items:start}.question-nav{position:sticky;top:132px}.question-nav__grid{grid-template-columns:repeat(4,44px)}}@media (width>=1100px){.app-shell{padding-bottom:0;padding-left:90px}.bottom-nav{border-top:0;border-right:1px solid var(--border);grid-template-rows:repeat(5,minmax(70px,max-content));grid-template-columns:1fr;align-content:start;width:90px;padding:20px 8px;top:64px;bottom:0;right:auto;box-shadow:8px 0 24px #1720330a}.bottom-nav__item{min-height:68px;font-size:11px}.fixture-banner{margin-left:-90px;padding-left:106px}.submit-bar{bottom:18px}.toast{bottom:24px}}@media (width<=520px){.fixture-banner{text-align:left;align-items:flex-start}.topbar{padding:7px 12px}.topbar .button{padding-inline:10px}.brand small{display:none}.app-main{padding-inline:12px}.home-hero{border-radius:18px}.exam-card{min-height:106px}.question-card__header{flex-direction:column;align-items:flex-start}.option-card{grid-template-columns:26px 34px 1fr;padding-inline:10px}.boolean-list{grid-template-columns:1fr}.boolean-option{grid-template-columns:28px 1fr}.question-actions .button{flex:44%}.report-metrics{grid-template-columns:1fr 1fr}.report-metric{min-height:126px;padding:16px}.setup-steps{grid-template-columns:1fr}.button-row--end .button{flex:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--primary:#147d70;--primary-dark:#0d6258;--primary-soft:#e9f4f0;--text:#1b2e36;--text-muted:#667980;--border:#e3e9e6;--surface-muted:#f7f9f7;--success:#147d70;--success-soft:#eaf5ef;--warning:#93642c;--warning-soft:#fcf7ec;--danger:#b34b47;--danger-soft:#fdf0ef;--shadow:0 8px 32px #253d3510;--radius:16px;color:var(--text);background:#f6f8f5;font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif}body{font-size:14px;line-height:1.6}h1,h2,h3{letter-spacing:-.025em;font-weight:650}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}input::placeholder{color:#9aa8ac;font-weight:400}svg{vertical-align:middle;flex-shrink:0}.button--large{min-height:50px}.button--secondary{color:var(--primary);background:#fff;border-color:#a9cbc1}.button--secondary:hover:not(:disabled){background:var(--primary-soft);color:var(--primary-dark);border-color:var(--primary)}.button--ghost{border-color:var(--border);color:var(--text-muted)}.button--ghost:hover:not(:disabled){color:var(--primary)}.button:disabled{opacity:.45}.button--compact,.button--small{min-height:38px;padding:8px 12px;font-size:12px}.brand{gap:11px}.brand__mark,.auth-logo{color:#fff;background:var(--primary);border-radius:11px;width:38px;height:38px;font-weight:600}.brand strong{letter-spacing:.02em;font-size:17px}.brand small{color:#85938e;letter-spacing:.1em;font-size:10px}.eyebrow,.section-kicker{color:var(--primary);letter-spacing:.12em;font-size:11px;font-weight:600}.section-kicker{letter-spacing:.18em;margin-bottom:18px;font-size:10px;display:block}.eyebrow{margin-bottom:8px}.app-shell{padding:72px 0 calc(80px + env(safe-area-inset-bottom));min-height:100vh}.topbar{border-bottom:1px solid var(--border);-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff;height:72px;padding:0 28px;position:fixed;inset:0 0 auto}.topbar__actions{gap:20px}.topbar__user{font-variant-numeric:tabular-nums}.app-main{max-width:1216px;padding:28px 28px 48px}.app-shell>.fixture-banner{text-align:left;color:#738270;background:#f0f4ed;border:0;justify-content:flex-start;gap:8px;margin:0;padding:10px 28px;font-size:12px}.fixture-banner strong{color:#566e5d;margin-right:8px;font-weight:600}.fixture-banner__tag{display:none}.fixture-chip{color:#6d817b;letter-spacing:0;background:#f0f5f2;border:0;padding:3px 8px;font-size:10px;font-weight:500}.bottom-nav{box-shadow:none;min-height:68px;padding:5px 8px max(6px,env(safe-area-inset-bottom));background:#fff}.bottom-nav__item{color:#81908c;min-height:54px;font-size:10px;font-weight:400}.bottom-nav__item--active{color:var(--primary);background:0 0;font-weight:600}.bottom-nav__icon{width:26px;height:25px;margin-bottom:3px}.nav-caption,.nav-note{display:none}.page-header h1,.welcome-heading h1{margin:0 0 7px;font-size:28px;line-height:1.4}.page-header p,.welcome-heading p{margin-bottom:0;font-size:14px}.welcome-heading{justify-content:space-between;align-items:center;gap:20px;display:flex}.welcome-date{color:var(--text-muted);border:1px solid var(--border);white-space:nowrap;background:#fff;border-radius:8px;padding:8px 13px;font-size:12px}.home-hero{box-shadow:none;color:var(--text);background:#edf3ed;border:1px solid #dfe8de;border-radius:16px;gap:32px;padding:32px}.home-hero h2{margin:0 0 12px;font-size:27px;line-height:1.4}.home-hero .section-kicker{color:#7b9382;margin-bottom:14px}.home-hero p{color:#6e8178;margin-bottom:22px;font-size:13px}.home-hero .button{color:#fff;background:var(--primary);border-color:var(--primary);font-size:13px}.home-hero .button:hover{background:var(--primary-dark)}.learning-path{border-left:1px solid #d4e0d5;gap:19px;padding:10px 0 10px 32px;display:grid}.learning-path>div{grid-template-columns:30px 1fr;align-items:center;column-gap:12px;display:grid}.learning-path>div>span{width:30px;height:30px;color:var(--primary);background:#fff9;border-radius:50%;grid-row:1/3;place-items:center;font-size:11px;display:grid}.learning-path strong{font-size:13px;font-weight:600}.learning-path small{color:#83958b;font-size:11px}.section-heading h2{font-size:21px}.section-heading p{margin-bottom:5px;font-size:10px}.exam-grid{gap:14px}.exam-card{border:1px solid var(--border);min-height:106px;box-shadow:none;border-radius:12px;gap:12px;padding:18px}.exam-card--selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);background:#fff}.exam-card__short{color:#617c6f;background:#f0f3ef;border-radius:10px;width:40px;height:40px;font-size:12px;font-weight:600}.exam-card--selected .exam-card__short{background:var(--primary-soft);color:var(--primary)}.exam-card__body strong{font-size:14px;font-weight:600}.exam-card__body small{margin-top:2px;font-size:11px;line-height:1.7}.entitlement{border:0;min-height:20px;padding:1px 7px;font-size:10px;font-weight:500}.entitlement--locked{color:#8a9690;background:#f3f5f2}.catalog-panel{box-shadow:none;border-radius:14px;margin-top:22px}.subject-block{padding:24px}.subject-block__title h3{margin:6px 0 0;font-size:18px}.chapter-list{margin-top:20px}.chapter-row{padding:20px 0 0}.chapter-row strong{font-size:14px;font-weight:600}.chapter-row p{margin:4px 0;font-size:12px}.chapter-row small{color:#90a099;font-size:11px}.chapter-row__actions{min-width:230px}.chapter-row__actions .button{padding:10px 14px;font-size:12px}.auth-layout{background:#f7f8f4;min-height:100vh}.auth-top{justify-content:space-between;align-items:center;max-width:1280px;height:90px;margin:auto;padding:0 44px;display:flex}.auth-top__label{letter-spacing:.12em;color:#8a9791;font-size:12px}.auth-frame{grid-template-columns:1fr 440px;align-items:center;gap:96px;max-width:1120px;margin:28px auto 36px;padding:0 40px;display:grid}.auth-frame--setup{grid-template-columns:1fr 480px;align-items:start;gap:80px;margin-top:10px}.auth-story{padding:28px 0}.auth-story h1{letter-spacing:-.04em;margin:0 0 22px;font-size:38px;font-weight:600;line-height:1.5}.auth-story h1 em{color:var(--primary);font-style:normal}.auth-story>p{color:#7b8982;max-width:340px;margin-bottom:28px;font-size:13px;line-height:1.9}.auth-story__foot{color:#8b9890;align-items:center;gap:8px;margin-top:38px;font-size:11px;display:flex}.auth-form-panel{background:0 0;min-height:0;padding:0;display:block}.auth-card,.setup-card{background:#fff;border:1px solid #e4eae1;border-radius:16px;width:100%;padding:34px;box-shadow:0 12px 48px #30482e08}.auth-card h2{margin:5px 0 8px;font-size:25px;font-weight:650;line-height:1.5}.form-kicker{color:var(--primary);letter-spacing:.06em;font-size:11px;font-weight:500}.form-description{color:#819087;margin-bottom:26px;font-size:12px;line-height:1.8}.field{flex-direction:column;gap:8px;margin:19px 0;font-weight:400;display:flex}.field>label{justify-content:space-between;align-items:baseline;gap:8px;font-size:13px;font-weight:550;display:flex}.field>label small{color:#94a198;font-size:10px;font-weight:400}.field input,.field select{background:#fff;border:1px solid #dce5dd;border-radius:8px;height:46px;min-height:46px;padding:10px 13px;font-size:13px;transition:border-color .16s,box-shadow .16s}.field input:focus,.field select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #147d700d}.field input[aria-invalid=true],.field select[aria-invalid=true]{border-color:var(--danger)}.field small{font-size:11px;line-height:1.7}.field__error,.field__success{font-size:11px;font-weight:400;line-height:1.6}.field__success{color:var(--primary);align-items:center;gap:4px;display:flex}.password-input{display:block}.password-input input{padding-right:46px}.password-input button{color:#91a198;place-items:center;min-width:40px;min-height:44px;padding:0;display:grid;top:1px;right:2px}.password-input button:hover{color:var(--primary)}.select-input{position:relative}.select-input select{appearance:none;color:var(--text);cursor:pointer;padding-right:35px}.select-input select:invalid{color:#9aa8ac}.select-input select:has(option:checked[value=""]){color:#9aa8ac}.select-input>svg{color:#7e9286;pointer-events:none;position:absolute;top:15px;right:13px}.auth-card form>.button{min-height:48px;margin-top:12px;font-size:13px}.login-help{color:#91a095;border-top:1px solid #eff2ed;align-items:flex-start;gap:8px;margin-top:24px;padding-top:22px;font-size:11px;display:flex}.login-help p{margin:0;line-height:1.9}.login-help svg{margin-top:3px}.auth-form-panel>.fixture-banner{text-align:left;color:#96a094;background:0 0;border:0;justify-content:flex-start;align-items:flex-start;gap:7px;min-height:0;margin:17px 0 0;padding:0 4px;font-size:10px;line-height:1.7}.auth-form-panel>.fixture-banner svg{margin-top:2px}.auth-form-panel>.fixture-banner strong{color:#7c8e7b;margin-right:5px}.auth-footer{text-align:center;letter-spacing:.06em;color:#a4afa4;padding:0 20px 28px;font-size:10px}.auth-footer span{margin:0 10px}.form-section{margin:22px 0 0}.form-section+.form-section{border-top:1px solid #edf1eb;margin-top:22px;padding-top:20px}.form-section h3{align-items:center;gap:10px;margin-bottom:14px;font-size:12px;font-weight:600;display:flex}.form-section h3 span{color:#9aada0;letter-spacing:.04em;font-size:10px}.form-section .field{margin:14px 0}.setup-card{padding:30px 34px 20px}.setup-card .form-description{margin-bottom:20px}.auth-back{color:#8c9d91;cursor:pointer;background:0 0;border:0;width:100%;min-height:44px;margin-top:5px;font-size:11px}.auth-back:hover{color:var(--primary)}.onboarding-steps{gap:28px;margin:0;padding:12px 0 0;list-style:none;display:grid}.onboarding-steps li{color:#a0ada2;align-items:center;gap:14px;display:flex;position:relative}.onboarding-steps li:not(:last-child):after{content:"";background:#dfe7dc;width:1px;height:28px;position:absolute;top:34px;left:15px}.onboarding-steps li>span{background:#f7f8f4;border:1px solid #dae3d7;border-radius:50%;place-items:center;width:32px;height:32px;font-size:12px;display:grid}.onboarding-steps li.is-done{color:#7c9382}.onboarding-steps li.is-done>span{background:#e9f2e7;border-color:#b8d0be}.onboarding-steps li.is-current{color:var(--text)}.onboarding-steps li.is-current>span{color:#fff;background:var(--primary);border-color:var(--primary)}.onboarding-steps strong{font-size:13px;font-weight:550;display:block}.onboarding-steps small{color:#99a69a;margin-top:3px;font-size:11px;display:block}.study-illustration{isolation:isolate;min-height:300px;padding:12px 20px 18px 38px;position:relative}.study-sheet{background:#fff;border:1px solid #e0e7d9;border-radius:12px;max-width:300px;padding:25px;position:relative;transform:rotate(-5deg);box-shadow:0 20px 40px #496c4410}.study-sheet__top{color:#9cab94;letter-spacing:.1em;justify-content:space-between;align-items:center;font-size:8px;display:flex}.study-sheet h2{margin:18px 0 14px;font-size:19px;line-height:1.6}.sheet-line{background:#edf1e8;border-radius:4px;width:84%;height:4px;margin:8px 0}.sheet-line--short{width:60%;margin-bottom:20px}.sheet-answer{color:#a6b3a4;align-items:center;gap:12px;margin:9px 0;display:flex}.sheet-answer>span{border:1px solid #e1e8db;border-radius:50%;place-items:center;width:24px;height:24px;font-size:9px;display:grid}.sheet-answer>div{background:#edf1e8;border-radius:4px;width:65%;height:4px}.sheet-answer.is-correct{color:var(--primary)}.sheet-answer.is-correct>span{background:var(--primary);color:#fff;border-color:var(--primary)}.sheet-answer.is-correct>div{background:#cfe2cf}.study-note{color:#67806b;background:#fff;border:1px solid #e3e9dd;border-radius:10px;align-items:center;gap:9px;padding:14px 18px;font-size:11px;display:flex;position:absolute;bottom:12px;right:0;transform:rotate(2deg);box-shadow:0 8px 28px #5c7a3a12}.study-note>span{width:25px;height:25px;color:var(--primary);background:#e8f4e8;border-radius:50%;place-items:center;display:grid}.illustration-ring{z-index:-1;border:1px solid #e3eadb;border-radius:50%;width:250px;height:250px;position:absolute;top:10px;right:-20px}.practice-header{box-shadow:none;padding:22px 24px}.practice-header h1{font-size:21px;font-weight:600;line-height:1.5}.practice-header p{font-size:12px}.sync-pill{border:0;min-height:30px;padding:4px 10px;font-size:11px;font-weight:400}.sync-pill__icon{width:16px;height:16px;font-size:9px}.practice-progress{gap:24px;font-size:11px}.practice-progress strong{font-size:17px}.progress-track{background:#e4eae2;height:5px}.progress-track span{background:var(--primary)}.question-nav{padding:20px}.question-nav h2{font-size:13px}.question-nav__grid{gap:8px}.question-nav__grid button{border:1px solid var(--border);border-radius:6px;min-width:38px;min-height:38px;font-size:12px;font-weight:500}.question-nav__grid button.is-current{box-shadow:0 0 0 2px #147d7010}.question-nav__grid button.is-answered{border-width:1px;border-color:#aad0be}.question-card{padding:32px}.question-card__header{margin-bottom:22px;font-size:11px}.question-card h2{margin-bottom:28px;font-size:19px;font-weight:550;line-height:1.9}.option-card{border-width:1px;border-radius:9px;grid-template-columns:23px 29px 1fr;min-height:62px;padding:14px;font-size:14px}.option-card:hover{background:#f9fbf7;border-color:#a3c7b6}.option-card--selected{color:var(--primary-dark);font-weight:500}.option-card input{width:17px;height:17px}.option-card__label{background:#f1f4ee;border-radius:6px;width:27px;height:27px;font-size:12px;font-weight:500}.option-card__state{font-size:10px}.question-actions{border-top:1px solid #eff2ed;margin-top:28px;padding-top:20px}.analysis-card{background:#f3f7ef;border-left:3px solid #a5c5a0;padding:22px;font-size:13px}.analysis-card h3{font-size:15px}.submit-bar{bottom:calc(75px + env(safe-area-inset-bottom));border-radius:12px;padding:15px 20px;box-shadow:0 4px 20px #29492809}.submit-bar strong{font-size:13px;font-weight:550}.submit-bar span{font-size:11px}.modal-backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#16352c66}.modal{padding:30px;box-shadow:0 20px 80px #19372a24}.modal h2{font-size:22px}.modal p{color:var(--text-muted);font-size:13px}.modal .button-row{margin-top:24px}.report-hero{color:var(--text);background:#edf3ed;border:1px solid #dfe8de;border-radius:14px;padding:28px}.report-hero h1{font-size:27px;font-weight:600;line-height:1.5}.report-hero p{color:#78907d;margin-bottom:0;font-size:12px}.report-hero .eyebrow{color:var(--primary);margin-bottom:7px}.report-hero .button--secondary{color:var(--primary)}.report-metrics{gap:14px}.report-metric{border-radius:12px;min-height:142px;padding:22px}.report-metric span{font-size:12px}.report-metric strong{font-variant-numeric:tabular-nums;margin:7px 0;font-size:34px;font-weight:600;line-height:1.4}.report-metric small{font-size:11px}.report-metric--primary{color:var(--primary);background:#eaf3ed;border-color:#d6e6d8}.report-metric--primary span,.report-metric--primary small{color:#6f8c75}.report-detail{padding:28px}.report-detail .section-heading h2{font-size:21px}.report-item{padding:24px 0}.report-item h3{font-size:16px;font-weight:550;line-height:1.8}.report-item header{font-size:12px}.report-item dl{background:#f6f8f3;border-radius:8px;padding:18px;font-size:13px}.report-item dd{overflow-wrap:anywhere;font-weight:500}.report-item__analysis{color:var(--text-muted);font-size:13px;line-height:1.9}.report-tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin:20px 0;display:flex}.report-filter{background:#f0f4ed;border-radius:8px;gap:4px;padding:4px;display:flex}.report-filter button{color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:5px;min-height:36px;padding:8px 14px;font-size:12px}.report-filter button[aria-pressed=true]{color:var(--primary);background:#fff;box-shadow:0 2px 5px #233d2210}.report-result-count{color:var(--text-muted);font-size:11px}.report-list{box-shadow:none;margin-top:0}.report-list a{gap:15px;min-height:88px;padding:22px}.report-list strong{font-size:14px;font-weight:550}.report-list small{font-size:11px}.report-list__icon,.profile-avatar{background:var(--primary-soft);color:var(--primary);border-radius:10px}.profile-card{border-radius:14px;padding:28px}.profile-avatar{color:#3a7769;background:#e5efe6;width:58px;height:58px;font-size:20px}.profile-card h2{font-size:21px}.profile-card p{font-size:12px}.settings-card{padding:26px}.settings-card h2{font-size:17px}.settings-card li{font-size:12px}.profile-overview{gap:18px;display:grid}.profile-details{gap:8px;padding:0;list-style:none;display:grid}.profile-details>div{border-bottom:1px solid var(--border);justify-content:space-between;gap:16px;padding:14px 0;display:flex}.profile-details dt{color:var(--text-muted)}.profile-details dd{margin:0}.mode-guide{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:10px;display:grid}.mode-guide__item{border:1px solid var(--border);background:#fff;border-radius:12px;padding:20px}.mode-guide__item h2{font-size:16px}.mode-guide__item p,.page-intro{color:var(--text-muted);font-size:13px;line-height:1.9}.empty-state,.locked-state,.loading-card,.processing-card{border:1px solid var(--border);box-shadow:none;color:#85948a;padding:40px 24px}.empty-state h2,.empty-state h3,.locked-state h3{font-size:18px;font-weight:550}.empty-state p,.locked-state p{max-width:440px;margin:8px auto 22px;font-size:13px;line-height:1.8}.locked-state{min-height:190px}.alert{border-radius:9px;padding:13px 15px;font-size:12px}.alert--info{color:#4e7566;background:#f0f7ef;border-color:#d5e6d1}.alert--success{border-color:#c9e0c9}.inline-status{font-size:11px}@media (width>=900px){.home-hero{grid-template-columns:1.15fr .85fr}.practice-layout{grid-template-columns:205px minmax(0,1fr)}.question-nav__grid{grid-template-columns:repeat(3,1fr)}.question-nav{top:96px}}@media (width>=1100px){.app-shell{padding-bottom:0;padding-left:224px}.topbar{padding-left:28px}.bottom-nav{width:184px;box-shadow:none;background:0 0;border:0;flex-direction:column;gap:8px;padding:0;display:flex;inset:96px auto 24px 20px}.nav-caption{color:#a2ada3;letter-spacing:.14em;margin:6px 0 12px 17px;font-size:10px;display:block}.bottom-nav__item{color:#7e8f84;border-radius:8px;flex-direction:row;justify-content:flex-start;align-items:center;gap:13px;min-height:46px;padding:10px 17px;font-size:13px;display:flex}.bottom-nav__icon{width:22px;height:22px;margin:0}.bottom-nav__item--active{color:var(--primary-dark);background:#e6eee4;font-weight:550}.nav-note{color:#a4b19e;margin-top:auto;margin-bottom:20px;padding:24px 16px 8px;display:block}.nav-note strong{color:#7c947e;margin:12px 0 7px;font-size:11px;font-weight:500;display:block}.nav-note p{font-size:10px;line-height:1.9}.submit-bar{bottom:20px}.app-shell>.fixture-banner{margin:0;padding-left:28px}.profile-overview{grid-template-columns:1fr 1fr}}@media (width<=1000px){.auth-frame{grid-template-columns:1fr 420px;gap:44px;padding:0 32px}.auth-frame--setup{gap:36px}.auth-story h1{font-size:30px}.auth-top{padding:0 32px}}@media (width<=780px){.auth-top{height:74px;padding:0 24px}.auth-top .brand strong{font-size:15px}.auth-top__label{letter-spacing:0;font-size:10px}.auth-frame,.auth-frame--setup{max-width:490px;margin:15px auto 30px;padding:0 20px;display:block}.auth-story{display:none}.auth-card,.setup-card{padding:28px 24px 20px}.auth-card h2{font-size:24px}.auth-footer{font-size:9px}.field>label small{font-size:10px}.auth-form-panel>.fixture-banner{margin:16px 0 0;padding:0 4px}.auth-card form>.button{min-height:48px}}@media (width<=639px){.topbar{height:64px;padding:0 16px}.brand strong{font-size:15px}.brand__mark{border-radius:9px;width:34px;height:34px}.brand small{display:none}.topbar__actions{gap:10px}.topbar__actions .button{border:0;min-height:34px;padding:6px 8px;font-size:10px}.topbar__actions .button svg{display:none}.app-shell{padding-top:64px}.app-shell>.fixture-banner{align-items:flex-start;gap:6px;padding:8px 16px;font-size:10px;line-height:1.7}.app-shell>.fixture-banner svg{margin-top:2px}.app-main{padding:24px 16px 36px}.page-stack{gap:23px}.page-header h1,.welcome-heading h1{font-size:24px}.welcome-heading .muted{font-size:12px}.welcome-heading{align-items:flex-start}.welcome-date{display:none}.home-hero{border-radius:12px;gap:0;padding:24px}.home-hero h2{font-size:22px}.home-hero p{font-size:12px}.home-hero .section-kicker{font-size:8px}.learning-path{display:none}.section-heading h2{font-size:19px}.exam-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.exam-card{text-align:center;border-radius:10px;flex-direction:column;justify-content:center;gap:8px;min-height:138px;padding:15px 4px 12px;display:flex}.exam-card__body strong{white-space:nowrap;font-size:11px}.exam-card__body small{display:none}.exam-card__short{width:34px;height:34px;font-size:10px}.entitlement{font-size:9px}.subject-block{padding:20px 16px}.subject-block__title h3{font-size:17px}.chapter-row{grid-template-columns:1fr;gap:16px;padding:18px 0 0}.chapter-row__actions{gap:10px;min-width:0}.chapter-row__actions .button{min-height:42px;font-size:12px}.catalog-panel{margin-top:16px}.practice-header{padding:20px}.practice-header h1{font-size:18px}.practice-header__sync{justify-content:space-between}.question-card{padding:22px 18px}.question-card h2{font-size:17px}.question-card__header{flex-direction:row;font-size:10px}.question-nav{padding:16px}.question-nav__grid{flex-wrap:wrap;gap:10px;display:flex}.question-nav__grid button{width:40px;min-height:40px}.question-nav__legend{font-size:10px}.question-actions .button{flex:1;padding:10px;font-size:12px}.question-actions .inline-status{flex-basis:100%;justify-content:center}.option-card{grid-template-columns:20px 26px minmax(0,1fr);gap:7px;padding:12px 10px;font-size:13px}.boolean-option{grid-template-columns:24px 1fr}.submit-bar{gap:12px;padding:14px 16px}.submit-bar .button{min-height:44px}.modal{padding:24px}.modal h2{font-size:20px}.modal .button-row .button{flex:1;font-size:12px}.report-hero{padding:24px}.report-hero h1{font-size:23px}.report-hero .button{font-size:12px}.report-metric{min-height:130px;padding:18px}.report-metric strong{font-size:30px}.report-detail{padding:20px 16px}.report-detail .section-heading h2{font-size:19px}.report-item dl{padding:14px;font-size:12px}.report-item dl>div{grid-template-columns:65px 1fr}.report-item h3{font-size:15px}.report-tools{align-items:flex-start;gap:10px}.report-filter button{padding:7px 10px;font-size:11px}.report-list a{grid-template-columns:38px minmax(0,1fr) auto;padding:18px 15px}.report-list small{overflow-wrap:anywhere;font-size:10px}.mode-guide{grid-template-columns:1fr;gap:12px}.mode-guide__item{padding:20px}.profile-card,.settings-card{padding:22px}.boolean-list{grid-template-columns:1fr}}.mode-guide__number{color:#94afa0;font-size:11px}.profile-logout{margin-top:12px}.report-list__action{color:var(--primary);font-size:12px}.report-item--neutral header strong{color:var(--warning)}.report-item__analysis>strong{color:#52755d;font-weight:550}.report-item__analysis p{margin:6px 0 0}.alert--warning{color:var(--warning);background:var(--warning-soft);border-color:#e9ddc4}.conflict-answer{overflow-wrap:anywhere;font-size:12px;font-weight:500}.empty-state__symbol{color:var(--primary);margin-bottom:16px}#exam-entrance-heading{scroll-margin-top:100px}@media (width<=639px){.section-description{font-size:11px}}:root{--text-muted:#5e7268}.form-description,.login-help,.field>label small,.field small,.auth-story>p,.auth-story__foot,.auth-top__label,.auth-back,.onboarding-steps small,.onboarding-steps li,.auth-footer{color:#5e7268}.form-description,.login-help,.field small{font-size:12px}.field>label small{font-size:11px}.auth-form-panel>.fixture-banner,.auth-form-panel>.fixture-banner strong,.app-shell>.fixture-banner,.fixture-banner strong{color:#596f5e;font-size:11px}.bottom-nav__item{color:#5e7268}.bottom-nav__item--active{color:var(--primary-dark)}.learning-path small,.chapter-row small,.exam-card__body small,.entitlement--locked,.welcome-date,.section-description{color:#5e7268}.welcome-heading .eyebrow,.nav-caption{color:#647a68}.login-help svg{color:#5e7268}@media (width>=1100px){.bottom-nav__item{color:#5e7268}.bottom-nav__item--active{color:var(--primary-dark)}}@media (width<=639px){.practice-page{gap:14px}.practice-header{gap:12px;padding:16px}.practice-header h1{margin:6px 0}.practice-header p,.practice-header__meta{font-size:11px}.practice-page .question-nav{grid-template-columns:48px 1fr;align-items:center;gap:12px;padding:12px 16px;display:grid}.practice-page .question-nav h2{margin:0;font-size:12px}.practice-page .question-nav__legend{display:none}.practice-page .question-nav__grid button{width:36px;min-height:36px}.practice-page .question-card__header{margin-bottom:14px}.practice-page .question-card h2{margin-bottom:18px;font-size:16px}.practice-page .submit-bar{flex-direction:row;align-items:center;gap:10px;padding:12px}.practice-page .submit-bar .button{white-space:nowrap;min-height:42px;padding:10px 14px;font-size:12px}.practice-page .submit-bar strong{font-size:12px}.practice-page .submit-bar span{font-size:10px}}:root{--primary:#315bea;--primary-dark:#2446b9;--primary-soft:#edf1ff;--surface:#fff;--surface-muted:#f4f6fa;--border:#e0e6ef;--text:#1b2333;--text-muted:#63738a;--success:#157b67;--success-soft:#eaf5ef;--warning:#9a6b2c;--warning-soft:#fff5e2;--danger:#b95545;--danger-soft:#fff0eb;--radius:10px;--shadow:0 8px 25px #18345706;color:var(--text);font-synthesis:none;background:#f3f5f8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}html,body{background:#f3f5f8}body{-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.6}h1,h2,h3,p{margin-top:0}a{text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #e0a03c}.button{min-height:44px;box-shadow:none;border-radius:6px;padding:10px 19px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s}.button:hover:not(:disabled){transform:none}.button:active:not(:disabled){transform:translateY(1px)}.button--secondary,.button--ghost{color:#526b90;background:#fff;border-color:#d9e2ee}.button--secondary:hover:not(:disabled),.button--ghost:hover:not(:disabled){color:var(--primary);background:#edf2ff;border-color:#a8bcf1}.button--compact,.button--small{padding:8px 13px;font-size:13px}.text-button{font-size:13px;font-weight:500}.alert{border-radius:7px;font-size:14px}.fixture-chip{letter-spacing:0;color:#7b8eae;background:0 0;border-color:#d8e1ee;border-radius:4px;min-height:22px;padding:2px 6px;font-size:10px;font-weight:500}.page-stack{gap:24px}.page-header{align-items:end}.page-header h1{letter-spacing:0;margin:0 0 8px;font-size:34px;font-weight:700;line-height:1.4}.page-header p{color:#63738a;margin:5px 0 0;font-size:13px}.page-header .eyebrow{color:#8290a4;letter-spacing:0;text-transform:none;margin:0 0 6px;font-size:12px;font-weight:400}.section-heading{margin-bottom:15px}.section-heading h2{letter-spacing:0;font-size:18px;font-weight:650}.section-description{color:#63738a;font-size:12px;line-height:1.8}.edition-ticket{width:44px;height:48px;color:var(--primary);clip-path:polygon(0 0,100% 0,100% 83%,82% 100%,0 100%);background:#edf1ff;border-left:3px solid #7f99f3;flex:none;place-items:center;font:22px/1 Arial,sans-serif;display:grid}.edition-ticket--green{color:#157b67;background:#eaf5ef;border-color:#69ad95}.edition-ticket--red{color:#b95545;background:#fff0eb;border-color:#d9917b}.edition-panel{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:10px}.loading-card,.empty-state,.locked-state,.processing-card{border:1px solid var(--border);color:#6c7d97;background:#fff;border-radius:10px}.empty-state{padding:36px 25px}.empty-state h2{margin:0 0 10px;font-size:22px}.empty-state p{color:#72829a;font-size:14px;line-height:1.9}.empty-state--large>span{color:#8d9fb9;background:#f0f4fa;border-radius:5px}.student-edition.app-shell{min-height:100vh;padding:0 0 35px}.student-edition .topbar{-webkit-backdrop-filter:none;backdrop-filter:none;z-index:40;background:#fff;border-bottom:1px solid #e0e6ef;gap:48px;min-height:82px;padding:0 max(32px,50vw - 628px);position:relative}.student-edition .brand{white-space:nowrap;gap:10px;min-height:44px}.student-edition .brand>svg{flex:none;width:32px;height:32px}.student-edition .brand strong{letter-spacing:.5px;align-items:center;font-size:21px;font-weight:700;display:flex}.student-edition .brand strong span{color:#6b7e9c;letter-spacing:0;border-left:1px solid #d2dbe8;margin-left:8px;padding-left:10px;font-size:13px;font-weight:400}.student-edition .desktop-nav{align-self:stretch;align-items:stretch;gap:29px;margin-right:auto;display:flex}.desktop-nav a{color:#6b7c96;white-space:nowrap;align-items:center;padding:0 3px;font-size:14px;font-weight:500;display:flex;position:relative}.desktop-nav a.is-active{color:#203656;font-weight:650}.desktop-nav a.is-active:after{content:"";background:var(--primary);border-radius:3px 3px 0 0;height:3px;position:absolute;bottom:0;left:9px;right:9px}.student-edition .topbar__actions{gap:18px;margin-left:auto}.edition-profile-link{color:#647a9a;align-items:center;gap:8px;min-height:44px;font-size:13px;display:flex}.edition-avatar{color:#3e587f;background:#e9eef8;border-radius:50%;place-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:grid}.student-edition .app-main{width:min(1256px,100% - 64px);max-width:none;margin:auto;padding:35px 0 0}.student-edition.app-shell--practice{padding:0}.student-edition.app-shell--practice .app-main{width:min(1190px,100% - 50px);padding:0 0 30px}.edition-footer{color:#8797af;justify-content:space-between;align-items:center;gap:20px;width:min(1256px,100% - 64px);margin:25px auto 0;font-size:11px;display:flex}.student-edition .fixture-banner{text-align:left;color:#778ba8;background:0 0;border:0;justify-content:flex-start;gap:5px;min-height:0;padding:0;font-size:11px;font-weight:400}.student-edition .fixture-banner strong{font-weight:400}.student-edition .bottom-nav{display:none}.student-edition .system-notice{font-size:13px}.student-edition .toast{box-shadow:var(--shadow);background:#263850;border-radius:7px}.edition-home-title{justify-content:space-between;align-items:end;gap:20px;margin:0 0 24px;display:flex}.edition-home-title h1{letter-spacing:0;margin:0 0 5px;font-size:34px;font-weight:700}.edition-home-title p{color:#63738a;margin:0;font-size:13px}.edition-home-title .eyebrow{letter-spacing:0;color:#8594a9;margin-bottom:6px;font-size:12px;font-weight:400}.edition-catalog .edition-exams{border-bottom:1px solid #dce3ee;justify-content:flex-end;gap:5px;width:max-content;margin-bottom:23px;margin-left:auto;display:flex}.edition-exams button{color:#8593aa;background:0 0;border:0;border-radius:0;min-width:90px;min-height:44px;padding:8px 18px;font-size:13px;position:relative}.edition-exams button.is-active{color:var(--primary);font-weight:600}.edition-exams button.is-active:after{content:"";background:var(--primary);height:2px;position:absolute;bottom:-1px;left:15px;right:15px}.edition-exams small{margin-left:5px;font-size:10px}.edition-study-module{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:11px;grid-template-columns:310px minmax(0,1fr);display:grid;overflow:hidden}.edition-subject{color:#fff;isolation:isolate;background:#294fd8;flex-direction:column;min-height:330px;padding:29px 30px;display:flex;position:relative;overflow:hidden}.edition-subject:before{content:"";background:#a9beff;width:5px;height:65%;position:absolute;top:0;right:0}.edition-subject-top{color:#d5dfff;justify-content:space-between;gap:15px;font-size:12px;display:flex}.edition-subject-top span:last-child{border:1px solid #8ea7f8;border-radius:3px;padding:0 5px;font-size:10px}.edition-subject h2{letter-spacing:.5px;z-index:2;max-width:240px;margin:22px 0 10px;font-size:27px;font-weight:650;line-height:1.5;position:relative}.edition-subject p{color:#d1dcff;z-index:2;max-width:235px;font-size:13px;line-height:1.85;position:relative}.edition-subject-index{letter-spacing:-11px;color:#4c73eb;z-index:-1;font:700 140px/.9 Arial,sans-serif;position:absolute;bottom:32px;right:28px}.edition-subject-notch{clip-path:polygon(0 0,100% 0,100% 78%,70% 100%,0 100%);background:#b8c9ff;width:40px;height:56px;position:absolute;bottom:32px;right:0}.edition-subject-counts{z-index:2;gap:28px;margin-top:auto;padding-top:22px;display:flex;position:relative}.edition-subject-counts strong{letter-spacing:-1px;font:500 27px/1.2 Arial,sans-serif;display:block}.edition-subject-counts small{color:#cfdcff;margin-top:3px;font-size:12px;display:block}.edition-chapters{min-width:0;padding:25px 30px 23px}.edition-chapter-top{justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px;display:flex}.edition-chapter-top h2{margin:0;font-size:19px;font-weight:650}.edition-mode-switch{background:#f0f3f8;border-radius:5px;gap:2px;padding:3px;display:flex}.edition-mode-switch button{color:#7d8ca3;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:4px;min-height:35px;padding:7px 12px;font-size:12px}.edition-mode-switch button.is-active{color:#334e7d;background:#fff;font-weight:600;box-shadow:0 1px 5px #1c34541a}.edition-chapter-row{border-bottom:1px solid #e7ecf4;align-items:center;gap:15px;min-width:0;margin-bottom:18px;padding:0 0 21px;display:flex}.edition-chapter-row+.edition-chapter-row{padding-top:5px}.edition-chapter-info{flex:1;min-width:0}.edition-chapter-info h3{margin:0 0 4px;font-size:17px;font-weight:600;line-height:1.6}.edition-chapter-info p{color:#7c8da6;margin:0;font-size:13px;line-height:1.8}.edition-chapter-row .button{white-space:nowrap;flex:none;gap:14px}.edition-question-marks{align-items:center;gap:10px;margin:22px 0;display:flex}.edition-question-marks>span{color:#92a0b6;border:1px solid #e0e7f2;border-radius:4px;place-items:center;width:40px;height:40px;font:13px Arial,sans-serif;display:grid}.edition-question-marks small{color:#8092ab;margin-left:8px;font-size:12px}.edition-mode-note{color:#677b9c;align-items:start;gap:7px;padding-top:1px;font-size:13px;line-height:1.8;display:flex}.edition-mode-note svg{flex:none;margin-top:4px}.edition-lock-state{border:1px solid var(--border);background:#fff;border-radius:10px;align-items:center;gap:16px;min-height:220px;padding:35px;display:flex}.edition-lock-state>svg{color:#8b9fbf;flex:none}.edition-lock-state h2{margin:0 0 8px;font-size:20px}.edition-lock-state p{color:#798ca7;margin:0;font-size:14px;line-height:1.8}.edition-home-lower{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:25px;margin-top:25px;display:grid}.edition-home-lower .section-heading h2{font-size:18px}.edition-home-lower .section-heading{margin-bottom:14px}.edition-records-panel{padding:20px 23px}.edition-empty-line{align-items:center;gap:17px;min-height:77px;display:flex}.edition-empty-mark{color:#9cafc8;clip-path:polygon(0 0,100% 0,100% 82%,80% 100%,0 100%);background:#f0f4fa;flex:none;place-items:center;width:44px;height:49px;display:grid}.edition-empty-line h3{margin:0 0 4px;font-size:14px;font-weight:600}.edition-empty-line p{color:#7b8ea9;margin:0;font-size:12px;line-height:1.8}.edition-empty-line .text-button{white-space:nowrap;align-items:center;gap:6px;margin-left:auto;display:flex}.edition-recent-row{align-items:center;gap:14px;min-height:76px;padding:10px 0;display:flex}.edition-recent-row+.edition-recent-row{border-top:1px solid #e6ebf3}.edition-recent-row h3{margin:0 0 4px;font-size:14px;font-weight:600}.edition-recent-row p{color:#7d8da6;margin:0;font-size:12px}.edition-recent-row .text-button{white-space:nowrap;align-items:center;gap:7px;margin-left:auto;display:flex}.edition-recap{background:#eef2ff;border-color:#dfe6fd;padding:20px 23px}.edition-recap h3{margin:0 0 15px;font-size:16px}.edition-recap-number{letter-spacing:-1px;color:#3656ac;font:500 38px/1 Arial,sans-serif}.edition-recap-number small{letter-spacing:0;color:#7488b3;margin-left:9px;font:12px -apple-system,Microsoft YaHei,sans-serif}.edition-recap-bottom{justify-content:space-between;align-items:center;gap:10px;margin-top:8px;display:flex}.edition-recap-bottom p{color:#7386ac;margin:0;font-size:12px;line-height:1.8}.edition-recap-bottom .text-button{white-space:nowrap;align-items:center;gap:7px;font-size:12px;display:flex}.edition-history-error{color:#a56638;padding:12px 0 0;font-size:13px}.edition-catalog-only .edition-exams{margin-left:0}.edition-catalog-only .edition-study-module{margin-top:0}@media (width<=1120px){.student-edition .topbar{gap:30px;min-height:76px;padding:0 28px}.student-edition .brand strong{font-size:19px}.student-edition .desktop-nav{gap:23px}.student-edition .topbar__actions{gap:12px}.edition-profile-word{display:none}.student-edition .app-main{width:calc(100% - 56px);padding-top:30px}.edition-footer{width:calc(100% - 56px)}.edition-study-module{grid-template-columns:270px minmax(0,1fr)}.edition-subject{padding:27px 25px}.edition-subject h2{font-size:25px}.edition-chapters{padding:24px}.edition-subject-index{font-size:130px;right:23px}.edition-home-lower{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px}.edition-chapter-top{gap:10px}.edition-chapter-top h2{font-size:18px}.edition-mode-switch button{padding:7px 9px;font-size:11px}.edition-chapter-row .button{padding:10px 14px;font-size:13px}}@media (width<=900px){.student-edition .brand strong span{display:none}.student-edition .topbar{gap:25px}.student-edition .desktop-nav{gap:19px}.desktop-nav a{font-size:13px}.edition-study-module{grid-template-columns:235px minmax(0,1fr)}.edition-subject{padding:25px 22px}.edition-subject h2{font-size:24px}.edition-subject p{font-size:12px}.edition-chapters{padding:23px}.edition-chapter-top{flex-direction:column;align-items:start;gap:12px}.edition-mode-switch{align-self:stretch}.edition-mode-switch button{flex:1;font-size:12px}.edition-chapter-row{flex-wrap:wrap;gap:12px}.edition-chapter-info h3{font-size:16px}.edition-chapter-info p{font-size:12px}.edition-chapter-row .button{padding:9px 12px;font-size:12px}.edition-ticket{width:39px;height:44px;font-size:20px}.edition-subject-index{font-size:115px}.edition-home-lower{grid-template-columns:1fr 1fr;gap:20px}.edition-empty-line{flex-wrap:wrap;gap:12px}.edition-empty-line .text-button{margin-left:56px}.edition-recent-row{flex-wrap:wrap}.edition-recent-row .text-button{margin-left:53px}.edition-question-marks{gap:8px}.edition-question-marks>span{width:35px;height:36px}.edition-question-marks small{margin-left:0;font-size:11px}.edition-home-title h1{font-size:31px}.edition-recap-bottom{flex-wrap:wrap}.student-edition.app-shell--practice .app-main{width:calc(100% - 46px);padding-top:0}}@media (width<=700px){.student-edition.app-shell{padding-bottom:100px}.student-edition .topbar{gap:15px;min-height:65px;padding:0 20px}.student-edition .brand{gap:9px}.student-edition .brand>svg{width:27px;height:27px}.student-edition .brand strong{font-size:19px}.student-edition .desktop-nav{display:none}.student-edition .topbar__actions{gap:10px}.student-edition .fixture-chip{min-height:20px;padding:1px 5px;font-size:9px}.edition-profile-link{gap:5px;min-height:44px}.edition-profile-link>svg{display:none}.edition-avatar{width:29px;height:29px;font-size:12px}.student-edition .app-main{width:calc(100% - 40px);padding:25px 0 0}.student-edition.app-shell--practice{padding-bottom:0}.student-edition.app-shell--practice .app-main{width:calc(100% - 28px);padding:0}.edition-footer{width:calc(100% - 40px);margin-top:22px;font-size:10px}.edition-footer>span{display:none}.student-edition .fixture-banner{align-items:start;font-size:10px;line-height:1.9}.student-edition .fixture-banner>svg{flex:none;margin-top:3px}.student-edition .bottom-nav{padding:7px 12px max(9px,env(safe-area-inset-bottom));min-height:65px;box-shadow:none;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;border-top:1px solid #dfe6f0;border-radius:0;grid-template-columns:repeat(4,1fr);display:grid;position:fixed}.student-edition .bottom-nav__item{color:#8e9fb8;background:0 0;border-radius:0;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:44px;padding:3px 8px;font-size:10px;display:flex}.student-edition .bottom-nav__item--active{color:var(--primary);background:0 0;font-weight:500}.page-stack{gap:21px}.page-header{flex-wrap:wrap;align-items:start;gap:16px}.page-header h1{margin:0 0 6px;font-size:27px}.page-header p{font-size:12px;line-height:1.85}.page-header .eyebrow{font-size:11px}.page-header .button{min-height:42px;padding:10px 14px;font-size:12px}.edition-home-title{margin:0 0 12px}.edition-home-title .eyebrow,.edition-home-title p{display:none}.edition-home-title h1{margin:0;font-size:26px}.edition-catalog .edition-exams{justify-content:space-between;gap:0;width:100%;margin-bottom:18px}.edition-exams button{white-space:nowrap;flex:1;min-width:0;min-height:49px;padding:7px 8px;font-size:13px}.edition-exams small{margin:1px 0 0;font-size:10px;line-height:1.4;display:block}.edition-study-module{display:block}.edition-subject{min-height:0;padding:19px 22px;display:block}.edition-subject-top{max-width:245px;font-size:11px}.edition-subject h2{max-width:265px;margin:7px 0 0;font-size:24px;line-height:1.4}.edition-subject p{display:none}.edition-subject-counts{gap:18px;padding-top:9px}.edition-subject-counts>div{align-items:baseline;gap:6px;display:flex}.edition-subject-counts strong{letter-spacing:0;font-size:14px}.edition-subject-counts small{margin:0;font-size:11px}.edition-subject-index{letter-spacing:-7px;color:#6a8aef;opacity:.65;font-size:91px;bottom:18px;right:22px}.edition-subject-notch{width:23px;height:35px;bottom:19px}.edition-subject:before{width:4px;height:58%}.edition-chapters{padding:22px}.edition-chapter-top{flex-direction:row;align-items:center;margin-bottom:23px}.edition-chapter-top h2{font-size:18px}.edition-mode-switch{align-self:auto}.edition-mode-switch button{min-height:40px;padding:7px 9px;font-size:12px}.edition-chapter-row{align-items:center;gap:12px;margin-bottom:19px;padding-bottom:19px}.edition-chapter-info h3{font-size:16px}.edition-chapter-info p{font-size:12px}.edition-chapter-row .button{gap:9px;min-height:44px;padding:10px 12px;font-size:13px}.edition-chapter-row .button svg{width:14px;height:14px}.edition-question-marks{margin:19px 0 20px}.edition-question-marks>span{width:37px;height:38px}.edition-question-marks small{margin-left:5px;font-size:12px}.edition-mode-note{font-size:12px;line-height:1.9}.edition-home-lower{grid-template-columns:1fr;gap:21px;margin-top:22px}.edition-home-lower .section-heading h2{font-size:17px}.edition-records-panel,.edition-recap{padding:19px 20px}.edition-empty-line{flex-wrap:wrap;min-height:71px}.edition-empty-line h3{font-size:14px}.edition-empty-line p{max-width:220px;font-size:12px}.edition-empty-line .text-button{margin-top:-7px;margin-left:56px;font-size:13px}.edition-recent-row h3{font-size:14px}.edition-recent-row p{font-size:12px;line-height:1.8}.edition-recent-row .text-button{min-height:38px;margin-left:0;font-size:12px}.edition-recap h3{font-size:16px}.edition-recap-number{font-size:32px}.edition-recap-number small{font-size:12px}.edition-recap-bottom{flex-wrap:nowrap}.edition-recap-bottom p,.edition-recap-bottom .text-button{font-size:12px}.edition-lock-state{align-items:start;min-height:230px;padding:27px 21px}.edition-lock-state h2{font-size:18px;line-height:1.7}.edition-lock-state p{font-size:13px}.edition-lock-state>svg{margin-top:5px}.edition-history-error{font-size:12px}.alert{font-size:13px}.student-edition .system-notice{align-items:start;font-size:12px}.edition-history-link{font-size:12px}}@media (width<=380px){.student-edition .topbar{padding:0 15px}.student-edition .brand strong{font-size:18px}.student-edition .topbar__actions .fixture-chip{display:none}.student-edition .app-main,.edition-footer{width:calc(100% - 30px)}.edition-chapters{padding:21px 18px}.edition-chapter-top{display:block}.edition-chapter-top h2{margin-bottom:13px}.edition-mode-switch button{flex:1}.edition-chapter-row{gap:10px}.edition-ticket{width:35px;height:40px;font-size:18px}.edition-chapter-info h3{font-size:15px}.edition-chapter-row .button{gap:7px;padding:9px 10px;font-size:12px}.edition-chapter-row .button svg{display:none}.edition-subject{padding:19px 21px}.edition-subject h2{font-size:23px}.edition-question-marks{gap:8px}.edition-question-marks>span{width:32px;height:35px;font-size:12px}.edition-question-marks small{font-size:11px}.edition-records-panel,.edition-recap{padding:18px}.edition-recap-bottom p{font-size:11px}.edition-mode-note{font-size:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.edition-catalog-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px;display:flex}.edition-catalog-heading .edition-home-title,.edition-catalog-heading .edition-exams{margin:0}.edition-study-module+.edition-study-module{margin-top:20px}.edition-mode-note{margin:0}.edition-catalog-only .edition-catalog-heading .edition-exams{margin-left:auto}@media (width<=900px){.edition-catalog-heading{gap:15px}.edition-exams button{min-width:80px;padding:8px 12px}.edition-home-title p{max-width:270px}}@media (width<=700px){.edition-catalog-heading{margin-bottom:18px;display:block}.edition-catalog-heading .edition-exams{margin-top:12px}.edition-catalog-heading .edition-home-title{margin:0}.edition-catalog-only .edition-catalog-heading .edition-exams{margin-left:0}}.edition-footer .fixture-banner{width:auto;max-width:100%;margin:0}.student-edition .topbar .fixture-chip{border:1px solid #d8e1ee}@media (width<=700px){.edition-subject h2 br{display:none}}