/* A quiet practice room: all typefaces and visuals work offline. */
:root{--paper:#f5f4ed;--ink:#193b2e;--muted:#68766d;--line:#dce2d6;--green:#2c7253;--green-dark:#173e31;--lime:#deeea2;--academy-radius:20px}
body{color:var(--ink);background:var(--paper);font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:15px}
button,input,select,textarea{font:inherit}button{touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.48}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #417c9e;outline-offset:4px}
h1,h2,h3,h4{font-family:inherit;letter-spacing:-.035em}h1{font-weight:650}h2{font-weight:650}p{line-height:1.8}
.app-header{height:78px;padding-inline:clamp(22px,4.5vw,76px);background:var(--paper);border-bottom:0}.brand{gap:12px}.brand-mark{border-radius:12px;width:42px;height:42px;background:var(--green-dark);color:var(--lime);font-size:24px}.brand strong{font-size:23px;letter-spacing:.08em}.brand small{font-size:10px;letter-spacing:.18em;color:#68766d}.header-status{font-size:12px;color:#617668}
.module-nav{gap:3px;padding:10px clamp(16px,4.5vw,76px);background:#173e31;box-shadow:0 4px 16px #183b2a0a;scrollbar-width:thin;scrollbar-color:#6c8879 #173e31}.module-tab{min-height:40px;padding:10px 15px;border-radius:9px;font-size:13px;color:#d0dfd4;white-space:nowrap}.module-tab:hover{background:#ffffff12}.module-tab.active{background:var(--lime);color:#203c2b;box-shadow:0 2px 8px #0a201f20}
#coach{max-width:1500px;margin:auto;padding:28px clamp(20px,4.5vw,68px) 58px}.academy-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;color:#698070;font-size:12px}.academy-subnav{display:flex;gap:4px;flex-wrap:wrap;padding:4px;background:#e9ede2;border-radius:12px}.academy-subnav button{border:0;background:transparent;border-radius:9px;padding:9px 14px;color:#506753;cursor:pointer}.academy-subnav button.active{background:#fff;color:#1d4630;box-shadow:0 2px 7px #1838240c;font-weight:650}
#coach .academy-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;padding:24px 0 42px;align-items:center}.academy-eyebrow{font-size:10px;font-weight:700;letter-spacing:.15em;color:#497b59;line-height:1.5;margin:0 0 18px}.academy-title{font-size:clamp(33px,3.5vw,52px);font-weight:650;line-height:1.3;margin:0 0 22px;letter-spacing:-.045em}.academy-lede{max-width:520px;color:#637467;font-size:15px;line-height:1.95;margin-bottom:26px}.academy-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.academy-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;border:1px solid #ced9c8;border-radius:11px;background:transparent;padding:11px 17px;color:#345e40;cursor:pointer;font-weight:550;line-height:1.5;min-height:43px;text-decoration:none;transition:background .15s,box-shadow .15s,transform .15s}.academy-button.primary{background:var(--green-dark);color:#f7ffdd;border-color:var(--green-dark)}.academy-button.primary:hover{background:#2c5841;box-shadow:0 4px 12px #21482a20}.academy-button.secondary:hover{background:#eaf0df}.academy-footer-note{font-size:11px!important;color:#758373!important;line-height:1.8;margin:18px 0 0}
.academy-orbit{height:310px;position:relative;overflow:hidden;isolation:isolate;background:#e8edd9;border-radius:28px}.academy-orbit::before{content:"";position:absolute;inset:-10% -10%;transform:rotate(-18deg);background:repeating-linear-gradient(0deg,transparent 0 42px,#798d6330 42px 43px,transparent 43px 54px),repeating-linear-gradient(90deg,transparent 0 83px,#8ba17433 83px 85px,transparent 85px 110px);z-index:-2}.academy-orbit::after{content:"";position:absolute;width:240px;height:240px;right:-62px;bottom:-85px;border-radius:50%;border:34px solid #d7e89b80;z-index:-1}.orbit-center{position:absolute;left:22%;top:25%;width:63%;padding:25px;background:#173e31;color:#f0f8d9;border-radius:18px;box-shadow:0 14px 30px #1c3b2420;transform:rotate(-4deg)}.orbit-center small{font-size:8px;letter-spacing:.15em;color:#b7cda4}.orbit-center strong{display:block;font-size:27px;line-height:1.55;font-weight:500;margin:10px 0}.orbit-center>span{font-size:11px;letter-spacing:.3em;color:var(--lime)}.orbit-step{position:absolute;display:flex;align-items:center;gap:9px;background:#fffdf2;padding:9px 13px;border:1px solid #dae4c8;border-radius:30px;font-size:10px;color:#375a39;box-shadow:0 4px 9px #44643809}.orbit-step b{font-size:10px;background:#e6edcb;border-radius:50%;padding:5px;color:#45603a}.orbit-step:nth-child(2){left:5%;top:8%}.orbit-step:nth-child(3){right:5%;top:8%}.orbit-step:nth-child(4){left:3%;bottom:20%}.orbit-step:nth-child(5){right:7%;bottom:8%}
.academy-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0 0 28px}.academy-metric{min-width:0;background:#fff;border:1px solid var(--line);padding:21px 25px;border-radius:16px;display:flex;flex-direction:column;align-items:flex-start;gap:9px}.academy-metric>span{font-size:12px;color:#647961}.academy-metric>strong{font-size:34px;font-weight:550;line-height:1.2;letter-spacing:-.04em}.academy-metric strong small{font-size:14px;font-weight:400;color:#819078;letter-spacing:0;margin-left:5px}.academy-metric>small{font-size:10px;line-height:1.7;color:#7b8775}
.academy-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.academy-grid>div,.academy-grid>aside{min-width:0}.academy-card{background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--academy-radius);margin-bottom:22px;min-width:0}.academy-card h2{font-size:21px;line-height:1.6;margin:0 0 12px}.academy-card p{color:#687867;font-size:13px}.card-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:21px}.card-heading h2{margin:0}.card-heading p{margin:6px 0 0}.card-heading .academy-eyebrow{font-size:9px;margin:0 0 9px}.tag{display:inline-block;padding:5px 9px;white-space:nowrap;font-size:10px;line-height:1.5;font-weight:550;border-radius:6px;background:#eef3e2;color:#527343}.session-duration{font-size:10px;line-height:1.7;color:#73826a;max-width:115px;flex-shrink:0}.session-duration select{display:block;border:1px solid #dce3d5;border-radius:8px;background:#fafbf5;padding:6px 9px;margin-top:4px;width:100%;color:#385c38}
.today-path{list-style:none;padding:0;margin:0}.today-path li{display:flex;align-items:center;gap:18px;padding:20px 0;border-top:1px solid #edf0e7}.today-path li>strong{display:grid;place-items:center;width:35px;height:35px;flex-shrink:0;border:1px solid #d9e3ca;border-radius:11px;background:#f7f9ef;color:#749458;font-size:12px;font-weight:500}.step-copy{flex:1;min-width:0}.step-copy h3{font-size:15px;margin:0 0 5px}.step-copy p{font-size:11px;line-height:1.8;margin:0}.today-path .academy-button{font-size:11px;min-height:35px;padding:8px 10px;white-space:nowrap}.roadmap-preview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.route-preview-step{display:flex;flex-direction:column;gap:10px;border:1px solid #e2e8d8;border-radius:12px;padding:16px 12px;background:#f8faf3;text-align:left;cursor:pointer;min-width:0;color:#335a38}.route-preview-step:hover{background:#edf3df}.route-preview-step>span{font-size:12px;color:#8b9e6c}.route-preview-step strong{font-size:12px;line-height:1.8;font-weight:550}.route-preview-step small{font-size:9px;color:#809174;white-space:nowrap}
.level-card{background:#193e30;color:#eff6df;border-radius:var(--academy-radius);padding:28px;margin-bottom:22px;min-width:0;position:relative;overflow:hidden}.level-card .academy-eyebrow{color:#b0cb87;font-size:9px}.level-name{font-size:26px;line-height:1.5;margin:0 0 18px;font-weight:500}.level-detail{font-size:12px;line-height:1.9;color:#c1d2b8;margin-bottom:20px}.level-card .tag{background:#ffffff12;color:#d5e7bc}.level-card .academy-footer-note{color:#a5bb9e!important}.level-card .academy-button{color:#e1eecb;background:#ffffff05;border-color:#647c58;width:100%;font-size:11px;margin-top:22px}.level-card .academy-button:hover{background:#ffffff0d}.next-action p{font-size:13px}.next-action .academy-button{font-size:12px}.next-action .card-heading{gap:7px}.next-action h2{font-size:19px}.next-action .tag{font-size:9px}
#coach .academy-hero.compact{padding:25px 0 35px;grid-template-columns:1.35fr .65fr;gap:48px}.compact .academy-title{font-size:clamp(30px,3.3vw,46px)}.compact .academy-lede{max-width:650px;margin-bottom:0}.academy-notice{background:#eaf0df;border:1px solid #d5dfc6;border-radius:16px;padding:22px 26px;margin:0 0 26px;min-width:0;color:#46613f}.academy-notice>strong{font-size:19px}.academy-notice p{font-size:12px;line-height:1.9;margin:12px 0 0}.academy-notice summary{cursor:pointer;font-size:13px;font-weight:600}.academy-roadmap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:26px}.roadmap-card{background:#fff;border:1px solid #dce4d1;border-radius:18px;padding:23px 19px;display:flex;flex-direction:column;min-width:0}.roadmap-card.current{border:1.5px solid #5a8246;background:#fafcf4;box-shadow:0 5px 18px #47643308}.roadmap-card.qualified{border-color:#8dab69;background:#f1f7e7}.stage-top{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:23px}.stage-number{font-size:30px;font-weight:400;color:#a4b891;line-height:1}.stage-tag{font-size:9px;color:#7c8a71}.current .stage-tag{color:#476733;background:#e4edca;border-radius:6px;padding:5px 7px}.stage-top+.academy-eyebrow{font-size:9px;letter-spacing:.05em;margin-bottom:10px}.roadmap-card h2{font-size:19px;line-height:1.5;margin:0 0 12px}.roadmap-card>p:not(.academy-eyebrow){color:#718068;font-size:12px;line-height:1.85;margin:0 0 17px}.stage-skills{padding:0 0 0 15px;font-size:11px;color:#536b4b;line-height:1.9;margin:0 0 24px}.stage-skills li{margin:6px 0}.stage-meter{margin-top:auto;font-size:11px;color:#547149}.stage-meter progress{display:block;width:100%;height:5px;accent-color:#6f9850;margin:12px 0}.stage-meter small{font-size:9px;color:#829276;line-height:1.9}.roadmap-card details{font-size:11px;margin:18px 0;color:#5f7653;line-height:1.9}.roadmap-card summary{cursor:pointer}.roadmap-card details ol{padding-left:18px}.stage-footer .academy-button{font-size:10px;padding:8px 9px;width:100%;min-height:35px}.stage-footer{margin-top:6px}
.academy-report{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:start}.academy-report>.academy-card,.academy-report>.level-card{margin-bottom:0}.academy-report{margin-bottom:26px}.academy-report .academy-metrics{gap:10px;margin-bottom:10px}.academy-report .academy-metric{background:#f8faf3;border:0;padding:12px;border-radius:10px}.academy-report .academy-metric>strong{font-size:26px}.academy-report .academy-metric>span{font-size:10px}.skill-row{margin-bottom:22px}.skill-row:last-child{margin-bottom:0}.skill-row label{display:flex;justify-content:space-between;font-size:12px;color:#597150}.skill-row label strong{font-size:12px;font-weight:550;color:#426631}.skill-track{height:6px;background:#eaf0e2;border-radius:9px;overflow:hidden;margin:11px 0 5px}.skill-track i{display:block;background:#7fa85c;height:100%;border-radius:9px}.skill-row small{font-size:9px;color:#809473}.review-queue{display:grid;gap:16px}.review-queue .academy-card{margin-bottom:0}.review-item{display:flex;gap:20px;align-items:center;justify-content:space-between}.review-item>div:first-child{min-width:0;flex:1}.review-item .tag{margin-bottom:13px}.review-item h2{font-size:17px}.review-item p{font-size:12px}.review-item .academy-actions{flex-direction:column;align-items:stretch;flex-shrink:0}.review-item .academy-actions button{font-size:11px}.quiz-history{display:grid;gap:9px}.quiz-history button{border:1px solid #e1e7d7;border-radius:12px;background:#fafbf6;padding:15px 20px;color:#355b36;cursor:pointer;width:100%;text-align:left}.quiz-history button:hover{background:#edf3e3}.quiz-history strong,.quiz-history small{display:block}.quiz-history strong{font-size:12px;margin-bottom:5px}.quiz-history small{font-size:10px;line-height:1.6;color:#7b8f6b}.quiz-history button>span:last-child{text-align:right;flex-shrink:0}.empty-learning{text-align:center;padding:32px 20px}.empty-learning h2,.empty-learning h3{font-size:20px}.empty-learning p{font-size:13px;max-width:600px;margin:0 auto 20px}.session-memory-note{padding-top:4px;text-align:center}
.academy-guide{width:min(650px,calc(100vw - 32px));max-width:650px;max-height:calc(100dvh - 40px);padding:28px;border:1px solid #dce6ce;border-radius:24px;background:#fbfcf5;color:#234c32;box-shadow:0 24px 90px #0b231e50;overflow:auto}.academy-guide::backdrop{background:#11281fa8;backdrop-filter:blur(4px)}.guide-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#799269}.guide-top .academy-button{min-height:32px;padding:5px 9px;font-size:11px}.guide-progress{display:flex;gap:6px;margin:22px 0 27px}.guide-progress i{height:4px;background:#e2e9d7;flex:1;border-radius:4px}.guide-progress .active{background:#809f52}.guide-body h2{font-size:29px;line-height:1.5;margin:0 0 17px}.guide-body>p{font-size:14px;line-height:1.95;color:#617854}.guide-example{background:#eaf0dd;border:1px solid #dbe5c8;padding:20px;border-radius:15px;margin:22px 0}.guide-example>small{display:block;font-size:10px;color:#7c925f;margin-bottom:12px}.guide-example>strong{display:block;font-size:16px;line-height:1.9;font-weight:550;color:#466732}.guide-example>label{font-size:13px}.guide-example select{padding:8px 12px;background:#fff;border:1px solid #becdae;border-radius:8px;color:#385d32}.guide-example .academy-button{margin-top:16px;background:#fbfff4;font-size:12px}.guide-sound-status{font-size:12px;min-height:0;margin:10px 0 0;color:#5a7c3b}.guide-sound-status:empty{display:none}.guide-controls{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #dce6ce;margin-top:22px;padding-top:22px}.guide-controls .academy-button{font-size:12px}
/* The course keeps its familiar controls, with clearer learning landmarks. */
#journey{max-width:1600px;margin:auto;padding-top:24px;background:var(--paper)}.journey-head{padding:12px 0 28px;gap:30px;grid-template-columns:1fr 280px}.journey-head h1{font-family:inherit;font-size:36px;font-weight:600;line-height:1.35;margin-bottom:12px}.journey-head p{font-size:13px;max-width:580px}.journey-progress{background:#e8eddc;border:1px solid #dce5cf;border-radius:18px;padding:22px}.journey-progress strong{font-size:34px}.journey-progress p{font-size:11px;margin:11px 0}.journey-layout{gap:24px;grid-template-columns:230px minmax(0,1fr)}.daily-card{border-color:#dce4d4;border-radius:20px;box-shadow:0 6px 20px #173b2803}.daily-card h2{font-size:29px;font-weight:600}.course-build-note{font-size:10px;letter-spacing:.03em;color:#809074;margin:0}.course-route{padding:18px 15px;background:#eef1e5;border:1px solid #e0e6d6;border-radius:16px}.course-route h2{font-size:17px}.course-route>p{font-size:11px}.day-link{border-radius:9px;padding:12px 10px}.day-link strong{font-size:12px}.day-link span{font-size:10px}.day-link.selected{background:#fff;outline-color:#86a467}.day-link .day-checklist{font-size:10px}.day-link .theory-badge{color:#527943;font-size:10px;border-top:1px solid #dce5cf;margin-top:8px;padding-top:7px}.course-route .route-note{font-size:10px;line-height:1.8}.mastery-legend{font-size:9px;gap:9px 2px}.mastery-legend .status-dot{width:7px;height:7px}.course-quick-jump{display:flex;gap:6px;align-items:end;margin:12px 0}.course-quick-jump label{margin:0;min-width:0;font-size:10px}.course-quick-jump input{display:block;width:100%;margin-top:6px}.course-quick-jump button{padding:9px!important;font-size:11px!important;flex-shrink:0}
#journey button:not(.day-link){border-radius:9px}#journey button.action-button,#journey button.academy-button.primary{background:var(--green-dark);color:#f3ffdb;border-color:var(--green-dark)}#journey button.academy-button.secondary{background:#f6f9ef;color:#456637}#journey input:not([type=checkbox]):not([type=file]),#journey select,#journey textarea{border-color:#cedac4;border-radius:8px}.daily-player{border:1px solid #dbe5ce;border-radius:14px;background:#f2f6e9}.score-heading{border-radius:12px 12px 0 0;background:#eaf0df}.beginner-guide{background:#eef4e3;border:1px solid #e0e8d3;border-radius:13px}.beginner-guide p{font-size:13px}.lesson-steps h3{font-size:18px}.lesson-steps p{font-size:13px}.lesson-learning-strip{display:flex;gap:7px;flex-wrap:wrap;margin:24px 0}.lesson-learning-strip button{font-size:11px!important;padding:8px 11px!important;background:#f5f8ef!important;border-color:#dae4cf!important;color:#51733c!important}.lesson-learning-strip b{margin-right:6px;color:#8caa67;font-size:10px}.lesson-learning-strip button:last-child{margin-left:auto}.daily-theory,.theory-primer,.daily-card,.lesson-music,.sunday-reading,.lesson-steps{scroll-margin-top:85px}.daily-theory{margin-top:32px;padding-top:28px;border-top:1px solid #dfe6d4}.quiz-top{display:flex;align-items:flex-start;gap:14px;justify-content:space-between;margin-bottom:19px}.quiz-top h3{font-size:23px;line-height:1.55;margin-bottom:8px}.quiz-top p{font-size:12px;margin-bottom:0}.quiz-top .academy-eyebrow{font-size:9px;margin-bottom:10px;color:#5c8045}.theory-primer{padding:18px 22px;border:1px solid #dce7ce;border-radius:14px;background:#f4f8eb}.theory-primer summary{font-size:13px;font-weight:600;color:#3e6932;cursor:pointer}.theory-primer h4{font-size:13px;line-height:1.6;margin:20px 0 6px}.theory-primer p{font-size:12px!important;line-height:1.9!important;margin-bottom:0}.quiz-validation:not(:empty){padding:12px 15px;background:#fff3df;border:1px solid #ead3a3;border-radius:8px;color:#8a6427;font-size:12px;margin:20px 0}.quiz-question{border:0;min-width:0;padding:0;margin:30px 0}.quiz-question legend{padding:0;margin:0 0 14px;font-size:15px;font-weight:600;line-height:1.9;color:#274c31;width:100%}.quiz-question legend>span{display:inline-block;font-size:11px;color:#7a9b55;margin-right:8px}.quiz-option{display:flex;align-items:center;gap:12px;position:relative;border:1px solid #dce4d3;border-radius:10px;padding:12px 15px;margin:8px 0;background:#fcfdf9;cursor:pointer;font-size:13px;line-height:1.8;color:#567044}.quiz-option:hover{background:#f3f7e9}.quiz-option:has(input:checked){border-color:#6e9850;background:#eef5df}.quiz-option input{margin:0!important;accent-color:#447b38;flex-shrink:0}.quiz-option>span{min-width:0;flex:1}.quiz-option b{font-size:11px;color:#91a57c;margin-right:6px;font-weight:500}.quiz-option em{font-size:10px;font-style:normal;color:#4c7b34;white-space:nowrap}.quiz-option.is-answer{border-color:#91b474;background:#f1f7e6}.quiz-option.is-wrong{border-color:#cf9d85;background:#fbf1e8}.quiz-option:has(input:disabled){cursor:default}.quiz-feedback{border-left:3px solid #87aa64;padding:13px 17px;margin:12px 0;background:#f3f7ea;border-radius:0 9px 9px 0;font-size:12px}.quiz-feedback.incorrect{background:#fbf3e5;border-left-color:#c6974f}.quiz-feedback>strong{font-size:12px;color:#4c7537}.quiz-feedback.incorrect>strong{color:#9a742f}.quiz-feedback p{font-size:12px!important;margin:6px 0 12px;line-height:1.9!important}.quiz-feedback .academy-button{font-size:11px!important;padding:6px 10px!important;min-height:30px}.quiz-result{padding:21px 24px;background:#eaf2dc;border-radius:15px;margin:22px 0}.quiz-result>strong{font-size:29px;font-weight:550}.quiz-result>strong small{font-size:13px;font-weight:400;color:#6d8554}.quiz-result p{font-size:13px;margin:8px 0}.quiz-result>small{font-size:10px;color:#789260}.quiz-actions{display:flex;gap:13px;align-items:center;flex-wrap:wrap;padding:20px 0}.quiz-actions>small{font-size:10px;color:#81956d;line-height:1.8;flex:1;min-width:160px}.pass-checks{border-top-color:#dfe6d4}.pass-checks>label{font-size:13px}.pass-checks h3{font-size:20px}
.module-hero h1,.control-band h1{font-family:inherit;font-weight:600;font-size:clamp(32px,4vw,49px);line-height:1.35}.module-hero{background:var(--paper)}.section-head h2,.learn-grid h2,.practice-section h2,.harmony-guide h3{font-family:inherit;font-weight:550}.module-hero .lede{font-size:15px}.lesson-band{background:#fff}.action-button{border-radius:10px}.fretboard,.tab-shell{border-radius:12px}.identity-note,.chord-step,.lesson-detail{border-radius:12px}.pulse-cell{border-radius:8px}.tuning-card,.tool-card{border-radius:18px}
@media(min-width:1700px){.academy-title{font-size:54px}}
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@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.academy-metric>small,.skill-row small,.stage-meter small,.quiz-history small{font-size:11px}.academy-footer-note{font-size:12px!important}.level-detail{font-size:13px}.academy-card p,.step-copy p{font-size:13px}.route-preview-step strong{font-size:13px}.route-preview-step small{font-size:11px}.stage-skills{font-size:12px}.quiz-option{font-size:14px}.theory-primer p{font-size:13px!important}.quiz-feedback p{font-size:13px!important}
@media(max-width:680px){.card-heading:has(.session-duration){flex-direction:column;align-items:stretch}.session-duration{display:flex;align-items:center;gap:14px;font-size:11px}.session-duration select{margin-top:0}}
@media(max-width:680px){.academy-metric>small{font-size:10px}.academy-footer-note{font-size:11px!important}.academy-subnav button{font-size:12px}.card-heading{flex-wrap:wrap}.session-duration{max-width:none;width:auto}.session-duration select{width:100px}.step-copy p{font-size:12px}.quiz-option{display:grid;grid-template-columns:18px minmax(0,1fr);font-size:14px}.quiz-option em{grid-column:2;font-size:11px}.theory-primer p,.quiz-feedback p{font-size:13px!important}.lesson-learning-strip{display:grid;grid-template-columns:1fr 1fr}.quiz-top p{font-size:12px}.stage-meter small,.quiz-history small{font-size:11px}.guide-body .academy-footer-note{font-size:10px!important}.guide-top{font-size:11px}}
.quiz-option.is-wrong:has(input:checked){border-color:#c39655;background:#fff3df}.quiz-option.is-wrong em{color:#8b5a26}.quiz-question{scroll-margin-top:85px}.guide-tuning{display:flex!important;flex-wrap:wrap;gap:8px 16px}.guide-tuning span{white-space:nowrap}