:root{--paper:#f7f5ef;--card:#fffefa;--ink:#273831;--muted:#718078;--line:#dfe4da;--green:#365f47;--light:#e9efdf;--orange:#b85e3f;--blue:#657e96;--shadow:0 8px 32px #27383105;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:disabled{opacity:.48;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d09b59;outline-offset:4px}.shell{max-width:1060px;margin:auto;padding:0 42px 120px}.topbar{height:112px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;font-size:13px;font-weight:600}.brand-mark{font-family:serif;font-size:28px;background:var(--green);color:#fff;border-radius:13px;width:56px;height:56px;display:grid;place-items:center}.brand small{display:block;font-size:8px;letter-spacing:2px;margin-top:6px;color:var(--muted)}.level-switch{border:1px solid var(--line);border-radius:30px;background:var(--card);padding:10px 16px;font-size:12px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--green);font-weight:600;text-transform:uppercase}.intro{padding:46px 0 24px}.intro h1{font-family:serif;font-weight:500;font-size:38px;letter-spacing:1px;margin:12px 0}.intro p{color:var(--muted);font-size:14px;line-height:1.9;margin:0;max-width:640px}.intro-row{display:flex;justify-content:space-between;align-items:center;gap:28px}.stamp{flex-shrink:0;border:1px solid #b9c6af;border-radius:50%;width:105px;height:105px;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(8deg);color:var(--green)}.stamp strong{font:32px serif}.stamp small{font-size:9px;letter-spacing:2px}.section-label{display:flex;justify-content:space-between;align-items:center;margin:24px 0 14px;font-size:14px}.section-label small{font-size:11px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.skill-card{display:flex;flex-direction:column;text-align:left;padding:25px;border:1px solid var(--line);background:var(--card);border-radius:20px;min-height:230px;position:relative;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}.skill-card:hover{transform:translateY(-3px);border-color:#94a88e}.skill-card .number{font:italic 13px serif;color:var(--muted)}.skill-card h2{font:26px serif;margin:25px 0 8px}.skill-card p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.skill-card 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17px;border-radius:12px;background:#eeeae0;color:#6f6c5d;font-size:12px;line-height:1.8}.notice a,.text-link{color:var(--green);text-decoration:underline;text-underline-offset:4px}.muted{color:var(--muted);font-size:13px;line-height:1.8}.tiny{font-size:11px}.back{border:0;background:none;padding:24px 0 0;color:var(--muted);font-size:12px}.panel{padding:26px;background:var(--card);border:1px solid var(--line);border-radius:18px;margin:16px 0;box-shadow:var(--shadow)}.panel h2{font-size:19px;font-weight:500;margin-top:0}.panel h3{font-size:15px}.levels{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:26px 0}.level-card{border:1px solid var(--line);background:var(--card);border-radius:16px;text-align:left;padding:20px 16px}.level-card strong{display:block;font:30px serif;margin:0 0 12px}.level-card span{display:block;font-size:12px;color:var(--muted);line-height:1.7}.button{border:1px solid transparent;border-radius:12px;background:var(--green);color:white;padding:13px 20px;font-size:14px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button.secondary{background:var(--card);border-color:var(--line);color:var(--ink)}.button.small{padding:8px 12px;min-height:40px;font-size:12px}.button.ghost{background:transparent;color:var(--green);border-color:var(--line)}.wide{width:100%}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.spread{justify-content:space-between}.stack{display:grid;gap:12px}.type-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.type-card{display:flex;align-items:center;gap:16px;text-align:left;background:var(--card);border:1px solid var(--line);padding:20px;border-radius:14px;min-height:102px}.type-no{font:24px serif;color:#9ca78d;flex-shrink:0;width:28px}.type-card strong{font-size:15px;font-weight:500;display:block;margin-bottom:7px}.type-card small{color:var(--muted);font-size:11px;line-height:1.6}.type-card:hover{border-color:var(--green)}.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{border:1px solid var(--line);background:var(--card);padding:10px 15px;border-radius:22px;min-height:42px;font-size:13px}.chip.active{background:var(--green);color:white;border-color:var(--green)}label.field{display:block;font-size:13px;margin:16px 0 8px}input[type=text],select,textarea{width:100%;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:13px;color:var(--ink)}textarea{resize:vertical;min-height:80px}.meta{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:12px 0}.tag{border:1px solid var(--line);padding:5px 9px;border-radius:7px}.jp{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:19px;line-height:2.05;overflow-wrap:anywhere;white-space:pre-wrap}.jp rt{font-family:sans-serif;font-size:10px}.word{border:0;background:transparent;font:inherit;color:inherit;padding:0;border-bottom:1px dotted #a4b59b;border-radius:0}.word:hover{background:var(--light)}.passage{padding:28px}.passage-label{font:12px sans-serif;letter-spacing:2px;color:var(--muted);margin-bottom:12px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:15px;white-space:normal}td,th{border:1px solid var(--line);padding:10px;text-align:left}.question{scroll-margin-top:20px}.question h3{font-size:13px;color:var(--muted);font-weight:400}.options{display:grid;gap:9px;margin:18px 0}.option{display:flex;align-items:flex-start;gap:12px;width:100%;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:11px;text-align:left;font-size:16px;line-height:1.7}.option .opt-no{border:1px solid var(--line);border-radius:50%;min-width:25px;height:25px;display:grid;place-items:center;font:12px sans-serif;margin-top:2px}.option.selected{background:var(--light);border-color:var(--green)}.option.correct{background:#edf3e7;border-color:#77966a}.option.wrong{background:#fff0e8;border-color:#c47b5e}.option:disabled{opacity:1;cursor:default}.numeric-options{grid-template-columns:repeat(3,1fr)}.numeric-options.four{grid-template-columns:repeat(4,1fr)}.numeric-options .option{justify-content:center}.numeric-options .opt-no{width:32px;height:32px}.answer{border-top:1px solid var(--line);padding-top:15px;font-size:14px;line-height:1.9}.answer blockquote{border-left:3px solid #a9bb99;margin:12px 0;padding:4px 12px;color:var(--green)}.answer ul{padding-left:20px}.score{font:44px serif;color:var(--green)}.score small{font:18px sans-serif;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:var(--card);border:1px solid var(--line);padding:20px;border-radius:14px}.stat strong{font:28px serif;display:block}.stat span{font-size:11px;color:var(--muted)}details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:14px;gap:8px}details summary:before{content:'+';color:var(--muted)}details[open] summary:before{content:'−'}.note-item{padding:19px 0;border-bottom:1px solid var(--line)}.note-item:last-child{border-bottom:0}.note-word{font:22px serif}.note-item p{font-size:13px;line-height:1.8}.note-status{color:var(--green);font-size:11px}.empty{padding:36px 20px;text-align:center;color:var(--muted);line-height:1.9;font-size:14px}.audio-box{border:1px solid #d6d7e0;background:#f0f0f6;border-radius:18px;padding:25px;margin:18px 0}.audio-box audio{width:100%;margin:12px 0}.sound-bars{display:flex;height:36px;align-items:center;gap:5px;color:#8587a6}.sound-bars i{display:block;width:4px;border-radius:5px;background:currentColor}.sound-bars i:nth-child(3n){height:29px}.sound-bars i:nth-child(3n + 1){height:13px}.sound-bars i:nth-child(3n + 2){height:21px}.asset{max-width:100%;max-height:350px;display:block;margin:auto}nav{position:fixed;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:4px;background:#fffefaf5;border:1px solid var(--line);padding:7px;border-radius:19px;box-shadow:0 4px 32px #27383115;backdrop-filter:blur(12px)}nav a{display:flex;align-items:center;justify-content:center;gap:7px;width:105px;padding:13px 8px;font-size:12px;border-radius:12px;color:var(--muted)}nav a.active{background:var(--green);color:white}nav svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6}.footer-note{margin:30px 0;font-size:11px;color:var(--muted);text-align:center;line-height:1.8}dialog{border:1px solid var(--line);border-radius:20px;max-width:430px;width:calc(100% - 32px);background:var(--card);padding:25px;color:var(--ink)}dialog::backdrop{background:#23382966}dialog h2{font:32px serif;margin:8px 0}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);z-index:20;max-width:90%;background:var(--ink);color:white;border-radius:12px;padding:13px 20px;font-size:13px;display:none}.loading{padding:45px;text-align:center}.loader{width:28px;height:28px;border:2px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite;margin:20px auto}@keyframes spin{to{transform:rotate(360deg)}}.error{color:#a34d35;font-size:13px;line-height:1.8}.history-row{display:flex;justify-content:space-between;gap:16px;padding:17px 0;border-bottom:1px solid var(--line);font-size:13px}.history-row small{display:block;color:var(--muted);font-size:11px;margin-top:7px}.bar{height:6px;background:var(--line);border-radius:5px;overflow:hidden;margin:8px 0}.bar span{display:block;background:var(--green);height:100%}.review-card{text-align:center;padding:40px 20px}.review-card h2{font:36px serif}.danger{color:#a34d35}.hidden,[hidden]{display:none!important}@media(max-width:700px){.shell{padding:0 21px 112px}.topbar{height:88px}.brand-mark{width:43px;height:43px;font-size:23px;border-radius:11px}.brand small{font-size:7px}.intro{padding:31px 0 18px}.intro h1{font-size:29px}.intro p{font-size:13px}.stamp{width:76px;height:76px}.stamp strong{font-size:24px}.stamp small{font-size:7px}.grid{grid-template-columns:1fr;gap:12px}.skill-card{min-height:137px;padding:21px 24px}.skill-card h2{font-size:24px;margin:9px 0 5px}.skill-card .arrow{position:absolute;right:25px;bottom:18px}.skill-card .skill-icon{top:25px;right:24px;width:37px;height:37px}.skill-card p{padding-right:35px}.week-card{display:block;padding:21px}.week{margin-top:22px;justify-content:space-between;gap:6px}.day span{width:31px;height:31px}.type-list{grid-template-columns:1fr}.levels{grid-template-columns:repeat(2,1fr)}.levels .level-card:last-child{grid-column:span 2}.panel{padding:20px}.passage{padding:22px}.jp{font-size:18px;line-height:2.1}.stats-grid{gap:8px}.stat{padding:16px 10px}.stat strong{font-size:24px}.stat span{font-size:10px}nav{bottom:max(12px,env(safe-area-inset-bottom));width:calc(100% - 32px);justify-content:space-around;padding:6px}nav a{width:auto;flex:1;flex-direction:column;gap:6px;font-size:10px;padding:9px 4px}nav svg{width:19px;height:19px}.option{font-size:16px;padding:12px}.level-switch{padding:8px 12px}.audio-box{padding:20px}.intro-row{gap:12px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}