:root{color-scheme:light;--ink:#172c4b;--blue:#2856bd;--blue-deep:#183b89;--sky:#edf4ff;--lime:#d8ef79;--line:#d7e2f2;--muted:#52657e;--white:#fff;--orange:#ffbf91;--good:#087a5b;--bad:#b33e39;font-family:"Trebuchet MS","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--sky);color:var(--ink);min-width:320px}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #ef7d3a;outline-offset:3px}.page-shell{max-width:1320px;margin:auto;padding:0 48px}.site-header{height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #cbdaf0;gap:16px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:800;font-size:17px;letter-spacing:.03em}.brand-mark{width:37px;height:37px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:white;font-size:20px;font-weight:900}.brand-divider{color:#8b9bb3}.header-label{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.06em}.site-footer{display:flex;justify-content:space-between;gap:16px;padding:35px 0 28px;color:#667993;font-size:12px;letter-spacing:.04em;border-top:1px solid #cbdaf0}.site-footer span:first-child{font-weight:800;letter-spacing:.13em}
.home{padding:62px 0 66px}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:end;margin-bottom:48px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--blue);margin:0 0 16px}.hero h1{font-size:clamp(38px,5.7vw,72px);letter-spacing:-.04em;line-height:1.1;margin:0 0 18px;font-weight:900}.hero h1 span{color:var(--blue)}.hero-copy{margin:0;color:var(--muted);font-size:17px;line-height:1.8}.hero-aside{background:var(--blue);color:white;border-radius:24px;padding:26px 30px;display:flex;align-items:center;gap:22px;min-height:120px}.round-badge{background:var(--lime);color:var(--ink);border-radius:18px;width:66px;height:66px;display:grid;place-items:center;flex:none;font-size:28px;font-weight:900}.hero-aside strong{display:block;font-size:17px;margin-bottom:6px}.hero-aside p{margin:0;color:#e3ecff;font-size:14px;line-height:1.6}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:19px}.section-heading h2{font-size:21px;margin:0}.section-heading p{font-size:13px;color:var(--muted);margin:0}.unit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.unit-card{position:relative;text-align:left;border:1px solid var(--line);border-radius:20px;background:white;color:var(--ink);padding:22px 23px;min-height:158px;display:flex;flex-direction:column;align-items:flex-start;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.unit-card:hover{transform:translateY(-4px);border-color:#9eb8e3;box-shadow:0 12px 28px #1e4a8a14}.unit-number{font-size:12px;font-weight:900;letter-spacing:.15em;color:var(--blue);margin-bottom:12px}.unit-title{font-size:22px;font-weight:900;line-height:1.25}.unit-topic{margin-top:8px;color:var(--muted);font-size:14px}.unit-arrow{position:absolute;right:22px;bottom:20px;width:35px;height:35px;border-radius:50%;background:#eaf1ff;color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:700}
.practice{max-width:980px;margin:0 auto;padding:38px 0 66px}.back-button{border:0;background:transparent;color:var(--muted);font-weight:700;padding:9px 0;margin-bottom:25px}.back-button:hover{color:var(--blue)}.practice-top{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:15px}.unit-kicker{color:var(--blue);font-weight:900;letter-spacing:.13em;font-size:12px;margin:0 0 5px}.practice-top h1{font-size:25px;margin:0}.progress-label{font-size:14px;color:var(--muted);font-weight:700;white-space:nowrap}.progress-track{height:8px;border-radius:99px;background:#d4e1f4;margin-bottom:24px;overflow:hidden}.progress-fill{height:100%;background:var(--blue);border-radius:inherit;transition:width .25s ease}.question-card{background:white;border:1px solid var(--line);border-radius:24px;padding:clamp(23px,4vw,44px);box-shadow:0 12px 40px #234d8c0b}.question-meta{display:flex;align-items:center;gap:10px;margin-bottom:22px}.question-tag{background:#e9f0ff;color:var(--blue-deep);font-size:12px;font-weight:900;padding:7px 11px;border-radius:8px}.question-index{font-size:13px;color:#71829a;font-weight:700}.question-text{font-size:clamp(20px,2.6vw,26px);line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 25px}.choice-list{display:grid;gap:10px;border:0;padding:0;margin:0}.choice-option{display:flex;align-items:flex-start;gap:13px;border:1.5px solid #dce6f3;border-radius:14px;padding:14px 16px;line-height:1.55;cursor:pointer;transition:border-color .15s,background .15s}.choice-option:hover{border-color:#8aabdf}.choice-option:has(input:checked){border-color:var(--blue);background:#eff5ff}.choice-option input{accent-color:var(--blue);width:18px;height:18px;margin:3px 0 0;flex:none}.choice-letter{font-weight:900;color:var(--blue);width:18px;flex:none}.choice-text{white-space:pre-wrap;overflow-wrap:anywhere}.fill-fields{display:grid;gap:13px;margin:0 0 4px}.fill-field{display:grid;grid-template-columns:90px minmax(0,1fr);align-items:center;gap:12px}.fill-field label{font-weight:800;font-size:15px}.fill-field input{width:100%;border:1.5px solid #cddbed;border-radius:12px;padding:14px 15px;color:var(--ink);background:white}.fill-field input:focus{border-color:var(--blue)}.fill-hint{grid-column:2;color:var(--muted);font-size:12px;margin-top:-7px}.actions{display:flex;justify-content:flex-end;align-items:center;gap:14px;margin-top:26px}.primary-button,.secondary-button{border-radius:12px;padding:14px 24px;font-weight:900;min-height:50px}.primary-button{background:var(--blue);border:1px solid var(--blue);color:white}.primary-button:hover{background:var(--blue-deep)}.secondary-button{background:white;border:1px solid #becde0;color:var(--ink)}.secondary-button:hover{border-color:var(--blue);color:var(--blue)}.message{color:var(--bad);font-size:14px;font-weight:700;margin:15px 0 0}.feedback{margin-top:23px;padding:20px;border-radius:15px;line-height:1.65;background:#f0f8f5;border:1px solid #c9e8da}.feedback.is-wrong{background:#fff5ed;border-color:#f5d6bf}.feedback h2{font-size:18px;margin:0 0 6px;color:var(--good)}.feedback.is-wrong h2{color:var(--bad)}.feedback p{margin:6px 0;white-space:pre-wrap;overflow-wrap:anywhere}.feedback-label{font-weight:800}.feedback-hints{color:#536980;font-size:14px}.result{text-align:center;max-width:710px;margin:0 auto;padding:78px 0 90px}.result-symbol{display:grid;place-items:center;margin:0 auto 24px;width:86px;height:86px;border-radius:26px;background:var(--lime);font-size:40px;font-weight:900;color:var(--ink)}.result h1{font-size:clamp(32px,5vw,48px);margin:0 0 12px}.result p{color:var(--muted);line-height:1.7}.result-score{font-size:22px!important;font-weight:900;color:var(--blue)!important}.result .actions{justify-content:center;flex-wrap:wrap;margin-top:30px}.loading{padding:100px 0;text-align:center;color:var(--muted)}
@media(max-width:760px){.page-shell{padding:0 20px}.site-header{height:72px}.header-label{font-size:11px}.home{padding:42px 0 48px}.hero{grid-template-columns:1fr;gap:22px;margin-bottom:34px}.hero h1{font-size:43px}.hero-copy{font-size:15px}.hero-aside{padding:19px 20px;min-height:90px}.round-badge{width:54px;height:54px;font-size:23px}.unit-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.unit-card{min-height:143px;padding:18px 16px}.unit-title{font-size:19px}.unit-topic{font-size:12px;max-width:80%}.unit-arrow{right:14px;bottom:14px;width:30px;height:30px}.section-heading p{display:none}.practice{padding:24px 0 45px}.back-button{margin-bottom:15px}.question-card{border-radius:19px}.question-text{font-size:20px}.site-footer{flex-direction:column;gap:8px;padding:25px 0}.result{padding:58px 0 65px}}
@media(max-width:390px){.brand{font-size:15px}.header-label{font-size:10px}.unit-grid{grid-template-columns:1fr 1fr}.unit-card{min-height:135px}.fill-field{grid-template-columns:70px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.progress-track{display:block;width:100%;border:0;appearance:none;-webkit-appearance:none;color:var(--blue)}.progress-track::-webkit-progress-bar{background:#d4e1f4;border-radius:99px}.progress-track::-webkit-progress-value{background:var(--blue);border-radius:99px}.progress-track::-moz-progress-bar{background:var(--blue);border-radius:99px}.review-heading{text-align:left;font-size:19px;margin:44px 0 15px}.review-list{display:grid;gap:12px;text-align:left}.review-item{background:white;border:1px solid var(--line);border-radius:16px;padding:18px 20px}.review-question{color:var(--ink)!important;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 8px!important}.review-answer{color:var(--blue-deep)!important;font-weight:800;white-space:pre-wrap;overflow-wrap:anywhere;margin:0!important}
.fill-guide{font-size:14px;color:var(--muted);margin:0 0 14px;line-height:1.6}
.point-entry{margin-top:30px;padding:24px 27px;background:#e0ebfc;border:1px solid #ccdcf2;border-radius:20px;display:flex;justify-content:space-between;align-items:center;gap:20px}.point-entry h2{font-size:18px;margin:0 0 6px}.point-entry p{font-size:14px;color:var(--muted);margin:0}.point-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;white-space:nowrap}.directory{max-width:980px;margin:0 auto;padding:38px 0 70px}.back-link{display:inline-block;text-decoration:none}.directory h1{font-size:clamp(32px,5vw,48px);margin:0 0 14px}.directory-intro{color:var(--muted);line-height:1.7;margin:0 0 34px}.point-section{margin-top:30px}.point-section-title{display:flex;align-items:baseline;gap:14px;margin-bottom:12px}.point-section-title h2{font-size:20px;margin:0;color:var(--blue)}.point-section-title p{font-size:13px;color:var(--muted);margin:0}.point-list{display:grid;gap:9px}.point-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 20px;align-items:center;padding:17px 19px;background:white;border:1px solid var(--line);border-radius:15px}.point-info h3{font-size:16px;line-height:1.55;margin:0}.point-info p{font-size:12px;color:var(--muted);margin:4px 0 0}.point-actions{display:flex;align-items:center;gap:8px}.point-practice,.copy-button{border-radius:10px;padding:10px 13px;font-size:14px;font-weight:800;white-space:nowrap}.point-practice{background:#eaf1ff;color:var(--blue-deep);text-decoration:none}.point-practice:hover{background:#d8e7ff}.copy-button{background:white;border:1px solid #bdcde3;color:var(--ink)}.copy-button:hover{border-color:var(--blue)}.copy-status{grid-column:1/-1;color:var(--good);font-size:12px;overflow-wrap:anywhere}.copy-status:empty{display:none}
@media(max-width:760px){.point-entry{align-items:flex-start;flex-direction:column;padding:20px}.directory{padding:24px 0 50px}.point-card{grid-template-columns:1fr;gap:12px}.point-actions{justify-content:flex-start}.copy-status{grid-column:1}.practice-top{align-items:flex-start}.practice-top h1{font-size:21px;line-height:1.45;overflow-wrap:anywhere}}
.unit-card-ready{grid-column:1/-1;min-height:136px;background:#f3f9df;border-color:#d8e7a9}.unit-card-ready .unit-number{color:#4d6c20}.unit-card-ready .unit-arrow{background:#d8ef79;color:#294a18}