:root{color-scheme:light;--ink:#141414;--orange:#ff6422;--yellow:#ffda51;--blue:#168af1;--paper:#f1f7ff;font-family:Arial,"Noto Sans TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--paper)}
.feedback-card{display:block;width:fit-content;max-width:100%;margin-top:14px;padding:10px 14px;border:2px solid var(--ink);border-radius:11px;background:var(--yellow);box-shadow:2px 3px var(--ink);font-weight:900;text-decoration:none;overflow-wrap:anywhere}.feedback-card:hover{background:#ffe78b}.feedback-card-note{display:block;margin-top:10px;font-size:12px;color:#52616c}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:var(--ink)}button:disabled{opacity:.55;cursor:default}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #0572d2;outline-offset:4px}h1,h2,p{margin-top:0}.quiz-nav{max-width:1120px;padding:24px 28px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px}.quiz-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;line-height:1.2}.quiz-brand>b{display:grid;place-items:center;width:43px;height:43px;background:var(--orange);border-radius:12px 5px 14px;color:white;font-size:23px;transform:rotate(-3deg)}.quiz-brand small{display:block;color:#0872cc;font-size:12px;letter-spacing:.15em;margin-top:4px}.back-link{font-weight:800;font-size:14px;text-decoration:none}.back-link:hover{text-decoration:underline}main{max-width:1000px;margin:28px auto 65px;padding:0 28px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:900;color:#096dc3;margin-bottom:12px}#setup-title{font-size:clamp(36px,5vw,58px);line-height:1.18;letter-spacing:-1.5px;margin-bottom:20px}#setup-title span{color:var(--orange)}.intro{color:#455762;font-size:18px;margin-bottom:34px}.setup-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:stretch}.setup-panel,.preview-card,.question-card,.results-panel{border:2px solid var(--ink);border-radius:25px;box-shadow:6px 7px var(--ink);background:white}.setup-panel{padding:28px}.setup-panel h2{font-size:24px;margin-bottom:10px}#bank-status{font-size:14px;color:#4b5b64;margin-bottom:24px}label,legend{display:block;font-weight:800;margin-bottom:9px}select{width:100%;border:2px solid var(--ink);border-radius:11px;background:white;padding:11px 12px;min-height:48px}.field-note{font-size:13px;color:#52616c;line-height:1.6;margin:8px 0 18px}fieldset{border:0;padding:0;margin:22px 0}.length-options{display:flex;gap:10px}.length-options label{flex:1;position:relative;margin:0}.length-options input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.length-options span{display:block;padding:10px 4px;text-align:center;border:2px solid var(--ink);border-radius:10px;background:#f6f8fa}.length-options input:checked+span{background:var(--yellow);box-shadow:2px 3px var(--ink)}.length-options input:focus-visible+span{outline:3px solid var(--blue);outline-offset:4px}.primary,.secondary,.audio-actions button{border:2px solid var(--ink);border-radius:12px;padding:11px 17px;font-weight:900;min-height:46px;line-height:1.5}.primary{background:var(--yellow);box-shadow:3px 4px var(--ink)}.primary:hover{background:#ffe78b}.primary:active{transform:translate(2px,2px);box-shadow:1px 2px var(--ink)}.secondary{background:white}.secondary:hover{background:#eaf4ff}#start{width:100%;margin-top:5px}.message{margin:16px 0 0;color:#9b3327;font-weight:700;font-size:14px}.message:empty{display:none}.preview-card{position:relative;padding:27px;background:#ffe5d3;transform:rotate(1deg)}.sample-tag{display:inline-block;border:2px solid var(--ink);border-radius:999px;padding:5px 12px;background:white;font-size:13px;font-weight:900}.sample-sound{float:right;display:grid;place-items:center;background:#acd9fc;border:2px solid var(--ink);border-radius:50%;width:44px;height:44px;font-size:24px}.preview-card>p{margin:25px 0;font-size:24px;line-height:1.5;font-weight:800}.sample-blank{color:#116baa;background:#ffda51;border-radius:5px;padding:0 5px;white-space:nowrap}.sample-translation{border-top:2px dashed #bf8e68;padding-top:17px;font-weight:700;font-size:15px}.preview-card ol{font-size:14px;line-height:2.1;padding-left:23px;margin:22px 0 0}.last-session{font-size:14px;margin:30px 0;color:#425869}.quiz-footer{text-align:center;padding:0 20px 25px;color:#4d626e;font-size:14px}.quiz-footer span{font-size:12px}.practice-toolbar{display:flex;gap:15px;justify-content:space-between;align-items:center;font-size:14px;font-weight:800}#practice{max-width:780px;margin:auto}.text-button{background:none;border:0;text-decoration:underline;text-underline-offset:4px;padding:8px 0;min-height:44px;font-weight:800}.text-button:hover{color:#096dc3}progress{display:block;width:100%;height:12px;margin:14px 0 25px;border:2px solid var(--ink);border-radius:999px;overflow:hidden;background:white}progress::-webkit-progress-bar{background:white}progress::-webkit-progress-value{background:var(--blue);border-radius:999px}.question-card{padding:30px}.question-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-bottom:20px;border-bottom:2px solid var(--ink)}.question-heading h1{font-size:31px;line-height:1.25;margin:0}.question-heading .eyebrow{margin-bottom:6px}.question-icon{flex:0 0 auto;width:57px;height:57px;border:2px solid var(--ink);border-radius:15px;background:#ffa66d;box-shadow:3px 3px var(--ink);display:grid;place-items:center;font-size:26px;font-weight:900;transform:rotate(6deg)}.audio-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px}.audio-actions button{background:white;font-size:14px;padding:9px 12px}.audio-actions .audio-main{background:#a5d7ff;box-shadow:2px 3px var(--ink)}.audio-status{min-height:21px;font-size:13px;color:#4e6474;margin:10px 0 14px}.prompt-block h2,.translation-block h2{font-size:14px;color:#4a5c67;margin-bottom:8px}.prompt-block h2::before{content:'題';display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;border:1.5px solid var(--ink);border-radius:6px;background:var(--yellow);color:var(--ink);font-size:12px}.prompt-block{margin:0 0 24px}#sentence{font-size:clamp(23px,3.4vw,31px);line-height:1.65;font-weight:700;margin:0;overflow-wrap:anywhere}.blank{display:inline-block;min-width:100px;height:1.15em;vertical-align:baseline;border-bottom:3px solid #1977bf;background:#e5f2ff;border-radius:6px 6px 0 0;margin:0 3px}.filled-answer{color:#11633a;background:#d6edb9;border-radius:6px;padding:0 5px}.translation-block{background:#f3f7fc;border:1.5px solid #c4d3de;border-radius:13px;padding:15px 17px;margin:0 0 25px}.translation-block p{margin:0;font-size:17px;font-weight:700}.translation-block h2{margin-bottom:5px}#answer{display:block;width:100%;min-width:0;border:2px solid var(--ink);border-radius:12px;padding:12px 15px;background:#fffef7;font-size:23px;letter-spacing:.04em}#answer::placeholder{font-size:17px;letter-spacing:0;color:#697580}#answer[aria-invalid=true]{border-color:#b53c2a;background:#fff4ef}#answer:disabled{background:#f3f6f9;color:#314353;opacity:1}.answer-actions{display:flex;gap:12px;flex-wrap:wrap}.answer-actions .primary{flex:1}.hint-text{margin:20px 0 0;padding:11px 14px;border-left:4px solid #ec9827;background:#fff3cf;font-weight:700;overflow-wrap:anywhere}.feedback:empty{display:none}.feedback{margin-top:22px;border:2px solid var(--ink);border-radius:13px;padding:15px 17px;background:#f3f7fc;font-size:16px}.feedback[data-state=correct]{background:#d8f0cb}.feedback[data-state=wrong]{background:#ffede3}.feedback strong{font-size:22px;overflow-wrap:anywhere}.question-footer{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;border-top:1.5px solid #cedce7;margin-top:25px;padding-top:13px}.question-footer .text-button{font-size:14px}.question-footer .primary{margin-left:auto}.results-panel{max-width:780px;margin:25px auto;padding:35px}.results-panel>h1{font-size:clamp(27px,4vw,38px);line-height:1.3}.score-badge{display:flex;align-items:center;justify-content:center;flex-direction:column;border:2px solid var(--ink);border-radius:20px;background:#d9efcc;padding:22px;margin:25px 0}.score-badge strong{font-size:54px;line-height:1.3;color:#175f40}.score-badge span{font-weight:900}.result-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 32px}.results-panel h2{font-size:19px}.result-list{list-style:none;margin:0;padding:0}.result-list li{display:grid;grid-template-columns:1fr auto;gap:5px 14px;padding:17px 0;border-top:1px solid #cbd9e3}.result-list .result-word{font-size:21px;font-weight:900;overflow-wrap:anywhere}.result-list .result-state{font-size:13px;font-weight:800;align-self:center;color:#335d44}.result-list .result-translation{grid-column:1/-1;color:#52616b;font-size:14px}.result-list .result-answer{grid-column:1/-1;font-size:14px;color:#a23d27;overflow-wrap:anywhere}.result-list a{font-size:13px;font-weight:800}.result-list button{border:1.5px solid var(--ink);border-radius:999px;background:white;font-size:13px;padding:5px 10px;min-height:36px}.result-tools{grid-column:1/-1;display:flex;align-items:center;gap:16px;margin-top:5px}
@media(max-width:700px){.quiz-nav{padding:19px 20px}main{padding:0 20px;margin-top:20px}.setup-grid{grid-template-columns:1fr;gap:25px}.preview-card{transform:none}.preview-card>p{font-size:23px}.setup-panel{padding:23px}.intro{font-size:16px;margin-bottom:24px}.question-card{padding:23px 19px}.question-heading h1{font-size:28px}.audio-actions{gap:8px}.audio-actions button{font-size:13px;padding:9px 10px}.question-icon{width:48px;height:48px;font-size:23px}.results-panel{padding:25px 20px}.result-actions{flex-direction:column}.results-panel>h1{font-size:29px}}
@media(max-width:380px){main{padding:0 13px}.quiz-nav{padding:17px 15px}.quiz-brand{font-size:14px}.back-link{font-size:12px}.question-card{padding:21px 15px}.answer-actions{flex-direction:column}.audio-actions .audio-main{flex-basis:100%}.audio-actions button{flex:1}#sentence{font-size:22px}.blank{min-width:85px}.results-panel{padding:22px 17px}.result-list li{grid-template-columns:1fr}.result-list .result-state{grid-column:1}.question-heading h1{font-size:25px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.primary:active{transform:none}}
.question-source{font-size:13px;line-height:1.7;color:#53606d;margin:10px 0 20px;overflow-wrap:anywhere}.question-source summary{cursor:pointer;width:fit-content}.question-source p{margin:8px 0 0}.question-source a,.quiz-footer a{color:inherit;text-underline-offset:3px}.result-list .question-source{grid-column:1/-1;margin:0}.quiz-footer p{max-width:680px;margin:12px auto 0;line-height:1.7}
.quiz-nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex-wrap:wrap}.review-nav{border:2px solid var(--ink);border-radius:999px;background:var(--yellow);font-size:14px;font-weight:900;padding:8px 13px;min-height:44px}.review-nav span,.review-entry h2 span{display:inline-grid;place-items:center;background:white;border:1px solid var(--ink);border-radius:999px;min-width:27px;padding:0 5px;margin-left:4px}.review-entry{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 25px;margin:0 0 32px;border:2px solid var(--ink);border-radius:20px;background:#fff3ca;box-shadow:4px 5px var(--ink)}.review-entry h2{font-size:23px;margin:0 0 8px}.review-entry h2 span{font-size:16px;vertical-align:middle}.review-entry p{margin:0;font-size:15px;color:#46545e}.review-entry button{flex-shrink:0}.storage-warning{padding:12px 16px;margin:0 0 20px;background:#fff0da;border:1px solid #bf7131;border-radius:12px}#mistakes .eyebrow{margin-top:20px}#mistakes .result-tools{flex-wrap:wrap}#more-mistakes{margin-top:24px}.result-list .result-translation{overflow-wrap:anywhere}@media(max-width:700px){.review-entry{align-items:flex-start;flex-direction:column;padding:20px}.review-entry button{width:100%}.quiz-nav{flex-wrap:wrap}.quiz-nav-actions{gap:8px}.review-nav{font-size:13px;padding:7px 10px}}@media(max-width:380px){.quiz-nav-actions{width:100%;justify-content:space-between}.review-entry h2{font-size:21px}}
