.BrandEntrySplash-module__3TbO1G__entry{z-index:2147483646;pointer-events:none;background:#fcf9f4;place-items:center;animation:1.1s cubic-bezier(.65,0,.35,1) both BrandEntrySplash-module__3TbO1G__entryDismiss;display:grid;position:fixed;inset:0}.BrandEntrySplash-module__3TbO1G__lockup{flex-direction:column;align-items:center;gap:22px;display:flex}.BrandEntrySplash-module__3TbO1G__mark{aspect-ratio:1;transform-origin:50% 75%;border-radius:29%;width:clamp(140px,38vw,188px);height:auto;animation:.76s cubic-bezier(.22,.8,.28,1) both BrandEntrySplash-module__3TbO1G__entryMark;display:block}.BrandEntrySplash-module__3TbO1G__name{color:#29251f;letter-spacing:-.7px;text-align:center;margin:0;font:800 22px/1.2 system-ui,-apple-system,sans-serif}.BrandEntrySplash-module__3TbO1G__english{color:#0655ff;letter-spacing:2.5px;margin-top:9px;font:750 10px/1.2 system-ui,-apple-system,sans-serif;display:block}@keyframes BrandEntrySplash-module__3TbO1G__entryMark{0%{transform:translateY(16px)rotate(-7deg)scale(.88)}45%{transform:translateY(-10px)rotate(4deg)scale(1.04)}70%{transform:translateY(2px)rotate(-2deg)}to{transform:translateY(0)rotate(0)scale(1)}}@keyframes BrandEntrySplash-module__3TbO1G__entryDismiss{0%,78%{visibility:visible;transform:translateY(0)}to{visibility:hidden;transform:translateY(-102%)}}@media (prefers-reduced-motion:reduce){.BrandEntrySplash-module__3TbO1G__entry{animation:none;display:none}.BrandEntrySplash-module__3TbO1G__mark{animation:none}}@media print{.BrandEntrySplash-module__3TbO1G__entry{display:none}}
@font-face{font-family:Paperlogy;src:url(/fonts/Paperlogy-4Regular-sub.woff2)format("woff2");font-weight:400 550;font-display:swap}@font-face{font-family:Paperlogy;src:url(/fonts/Paperlogy-7Bold-sub.woff2)format("woff2");font-weight:551 750;font-display:swap}@font-face{font-family:Paperlogy;src:url(/fonts/Paperlogy-9Black-sub.woff2)format("woff2");font-weight:751 900;font-display:swap}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#edf0f4;--card:#f9fafc;--card-2:#e2e6ec;--line:#c5cbd6;--soft:#566072;--ink:#1a2133;--ultra:#22309e;--ultra-dk:#161f70;--ultra-soft:#dde2f7;--ok:#1d7a4b;--ok-soft:#dcefe4;--warn:#9a6200;--warn-soft:#f6ebd3;--red:#1d4ed8;--red-soft:#dce6ff;--hard:4px 4px 0 var(--ink);--on-ultra-soft:#c9cff0;--ease-out:cubic-bezier(.23,1,.32,1);--fs-h1:22px;--fs-h2:18px;--fs-q:17px;--fs-body:16px;--fs-small:14px;--fs-label:12px;--font:"Paperlogy","Pretendard",-apple-system,"Apple SD Gothic Neo",sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--ink)}body{font-family:var(--font);font-size:var(--fs-body);padding-top:env(safe-area-inset-top);word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased;line-height:1.65}a{color:inherit}img{max-width:100%}.wrap{max-width:880px;margin:0 auto;padding:0 16px 80px}.center{text-align:center;flex-direction:column;align-items:center;padding-top:15vh;display:flex}.top{background:var(--ultra);color:#fff;border-bottom:1.5px solid var(--ink)}.top .wrap{flex-wrap:wrap;align-items:center;gap:10px;padding-top:10px;padding-bottom:10px;display:flex}.brand{align-items:center;gap:8px;text-decoration:none;display:flex}.brand b{letter-spacing:-.02em;font-size:17px;font-weight:900}.who{font-weight:700;font-size:var(--fs-small);background:#ffffff24;padding:4px 10px}.picker{width:auto;min-width:96px;font-weight:700;font-size:var(--fs-small);border:1.5px solid var(--ink);color:var(--ink);box-shadow:2px 2px 0 var(--ink);background:#fff;border-radius:0;padding:6px 10px}.top nav{scrollbar-width:none;order:3;gap:4px;width:100%;display:flex;overflow-x:auto}.top nav::-webkit-scrollbar{display:none}.top nav a{text-align:center;color:#fff;white-space:nowrap;border:1.5px solid #0000;flex:1 0 auto;padding:7px 12px;font-size:15px;font-weight:700;text-decoration:none}.top .out-form{margin-left:auto;display:flex}@media (min-width:720px){.top nav{order:2;width:auto;margin-left:auto;overflow:visible}.top nav a{flex:none}.top .out-form{order:3;margin-left:0}}.top nav a.on{color:var(--ultra);border-color:var(--ink);box-shadow:2px 2px 0 var(--ink);background:#fff}.px-avatar{image-rendering:pixelated;border:1.5px solid var(--ink);background:var(--ink);flex-shrink:0}.px-avatar.big{box-shadow:var(--hard)}h1,h2,h3{text-wrap:balance}p,.lead,.muted{text-wrap:pretty}h1{font-size:var(--fs-h1);letter-spacing:-.03em;margin:4px 0 10px;font-weight:900;line-height:1.3}h2{font-size:var(--fs-h2);letter-spacing:-.02em;margin:28px 0 10px;font-weight:700;line-height:1.35}h3{font-size:var(--fs-body);letter-spacing:-.01em;font-weight:700;line-height:1.45}.eyebrow{font-size:var(--fs-label);letter-spacing:0;color:var(--soft);font-weight:700}.lead{color:var(--soft);font-size:var(--fs-small);margin-bottom:12px;font-weight:400;line-height:1.6}.muted{color:var(--soft);font-size:var(--fs-small);font-weight:400}@media (min-width:720px){:root{--fs-h1:28px;--fs-h2:20px;--fs-q:18px}}.hero{background:var(--card);box-shadow:-5px 0 0 0 var(--ink),5px 0 0 0 var(--ink),0 -5px 0 0 var(--ink),0 5px 0 0 var(--ink),0 12px 0 0 #1a213338;align-items:center;gap:16px;margin:24px 5px 20px;padding:18px 16px;display:flex}.hero>div{flex:1;min-width:0}.hero .px-avatar{width:72px;height:72px}@media (min-width:600px){.hero .px-avatar{width:88px;height:88px}}.card{background:var(--card);border:1.5px solid var(--ink);box-shadow:var(--hard);padding:16px}.card.soft{background:var(--card-2)}.stack{gap:16px;display:grid}.grid2{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.tag{font-size:var(--fs-label);background:var(--ultra-soft);color:var(--ultra);white-space:nowrap;border:1px solid;margin-right:6px;padding:1px 8px;font-weight:700;display:inline-block}.tag.red{background:var(--red-soft);color:var(--red)}.tag.ok{background:var(--ok-soft);color:var(--ok)}.tag.warn{background:var(--warn-soft);color:var(--warn)}.chips{flex-wrap:wrap;gap:6px;display:flex}.chips span{font-size:var(--fs-label);background:var(--card);border:1.5px solid var(--ink);padding:2px 10px;font-weight:700}.btn{appearance:none;background:var(--ultra);color:#fff;font:inherit;cursor:pointer;clip-path:polygon(0 0,100% 0,calc(100% - 24px) 100%,0 100%);border:0;min-height:44px;padding:11px 40px 12px 16px;font-size:15px;font-weight:700;transition:transform 60ms ease-out,background .12s}@media (hover:hover){.btn:hover:not(:disabled){background:var(--ultra-dk)}}.btn.sub{color:var(--ink);border:1.5px solid var(--ink);clip-path:none;box-shadow:2px 2px 0 var(--ink);background:0 0;padding:10px 16px}button:not(:disabled):active{transform:translateY(2px)}.btn:disabled{background:var(--ultra-soft);color:var(--ultra);cursor:default}.btn.sub:disabled{color:var(--soft);border-color:var(--line);box-shadow:2px 2px 0 var(--line);background:0 0}textarea,input,select{width:100%;font:inherit;border:1.5px solid var(--ink);color:var(--ink);background:#fff;border-radius:0;padding:12px;font-size:16px}textarea:focus,input:focus,select:focus{outline:3px solid var(--ultra);outline-offset:2px;border-color:var(--ultra)}textarea{resize:vertical;min-height:180px}label{font-weight:700;font-size:var(--fs-small);margin:14px 0 6px;display:block}.seg{flex-wrap:wrap;gap:6px;display:flex}.seg button{font:inherit;border:1.5px solid var(--ink);color:var(--ink);cursor:pointer;background:#fff;padding:8px 12px;font-size:14px;font-weight:700}.seg button.on{background:var(--ink);color:#fff}.tabs{flex-wrap:wrap;gap:6px;margin:8px 0 14px;display:flex}.tabs a{border:1.5px solid var(--ink);background:var(--card);padding:6px 14px;font-size:15px;font-weight:700;text-decoration:none}.tabs a.on{background:var(--ink);color:#fff}.set-head{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.set-head h3{flex:200px}.qs{gap:6px;margin-top:10px;display:grid}.q{border:1.5px solid var(--line);background:#fff;align-items:baseline;gap:6px;padding:11px 12px;font-size:15px;font-weight:700;line-height:1.5;text-decoration:none;display:flex}@media (hover:hover){.q:hover{border-color:var(--ultra);background:var(--ultra-soft)}}.q:active{border-color:var(--ultra);background:var(--ultra-soft)}.q.done{border-color:var(--ok);background:var(--ok-soft)}.q.done .q-title:after{content:" ✓";color:var(--ok);font-weight:900}.q-title{min-width:0}.stars{gap:1px;display:inline-flex}.stars img{image-rendering:pixelated}.stars img.off{filter:grayscale()contrast(.35)brightness(1.5)}.progress{align-items:center;gap:10px;margin-top:6px;display:flex}.progress .cells{border:2px solid var(--ink);background:var(--card);min-width:0;box-shadow:2px 2px 0 var(--ink);flex:1;grid-template-columns:repeat(20,minmax(0,1fr));gap:2px;padding:3px;display:grid}.progress .cells span{background:var(--card-2);height:11px}.progress .cells span[data-on=true]{background:var(--ultra);box-shadow:inset 0 3px #4a5bd0}.progress svg{width:69px;height:21px;color:var(--ultra);flex-shrink:0}.back{margin-right:6px;font-size:14px;font-weight:700;text-decoration:none}.prompt{font-size:var(--fs-q);font-weight:700;line-height:1.6}.q-img{border:1.5px solid var(--ink);width:100%;box-shadow:var(--hard);margin-top:12px;display:block}.review-question-image{margin:12px 0 16px;text-decoration:none;display:block}.review-question-image:focus-visible{outline:3px solid var(--ultra);outline-offset:4px}.review-question-image .q-img{height:auto;max-height:360px;box-shadow:none;margin-top:0}.review-question-image span{color:var(--ultra);font-size:var(--fs-small);text-underline-offset:3px;margin-top:6px;text-decoration:underline;display:block}.review-note{background:var(--ultra-soft);border-color:var(--ultra);box-shadow:4px 4px 0 var(--ultra);margin-top:12px}.waiting{color:var(--soft);align-items:center;gap:8px;margin-top:8px;font-size:14px;font-weight:700;display:flex}.steps{gap:6px;margin-top:8px;display:grid}.steps div{align-items:flex-start;gap:8px;font-size:14px;display:flex}.checklist{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}.check{border:1.5px dashed var(--soft);background:var(--card);align-items:center;gap:8px;padding:10px 12px;display:flex}.check img{image-rendering:pixelated}.check span{color:var(--soft);margin-left:auto;font-size:12px;font-weight:700}.check.on{border:1.5px solid var(--ok);background:var(--ok-soft)}.check.on span{color:var(--ok)}.doc{flex-wrap:wrap;align-items:baseline;gap:6px;display:flex}.doc-name{min-width:0}.doc-body{flex-basis:100%;min-width:0}.doc-body summary{cursor:pointer;font-weight:700;font-size:var(--fs-small)}.doc-body p{white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere;font-size:var(--fs-small);max-height:60vh;margin-top:8px;line-height:1.7;overflow:auto}.works{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:12px;margin-top:12px;display:grid}.work{background:var(--card);border:1.5px solid var(--ink);flex-direction:column;gap:8px;min-width:0;padding:12px;display:flex}.work h4{font-size:var(--fs-small);word-break:keep-all;overflow-wrap:anywhere;font-weight:800;line-height:1.4}.work .pic{background:var(--card-2);justify-content:center;align-items:center;min-height:120px;display:flex}.work .pic img{object-fit:contain;max-width:100%;max-height:240px;display:block}.work p{font-size:var(--fs-small);white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere;line-height:1.6}.qlink{text-decoration:none;display:block}.err{color:var(--red);margin-top:8px;font-weight:700}.okmsg{color:var(--ok);margin-top:8px;font-weight:700}.photos{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.photos img{object-fit:cover;border:1.5px solid var(--ink);width:120px;height:120px}.box{white-space:pre-wrap}details summary{cursor:pointer;font-weight:700}.loading{flex-direction:column;align-items:center;gap:14px;padding:18vh 16px 0;display:flex}.prep{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;width:100%;max-width:390px;display:grid}.prep .task{flex-direction:column;align-items:center;gap:4px;min-width:0;display:flex}.prep .frame{aspect-ratio:1;width:100%;max-width:116px;position:relative;overflow:hidden}.prep .sprite{image-rendering:pixelated;background:url(/loading/admissions-activities-v1.webp) 0 0/600% 300% no-repeat;animation:2.4s step-end infinite workFrames;position:absolute;inset:0}.prep .row1{background-position-y:50%;animation-delay:-.4s;transform:translateY(9%)}.prep .row2{background-position-y:100%;animation-delay:-.8s;transform:translateY(18%)}.prep .caption{color:var(--soft);text-align:center;font-size:12px;font-weight:700;line-height:1.4}.loading .say{color:var(--ultra);font-weight:900}@keyframes workFrames{0%,to{background-position-x:0%}25%{background-position-x:20%}50%{background-position-x:40%}75%{background-position-x:60%}}@media (prefers-reduced-motion:reduce){.prep .sprite{animation:none}}.wordmark{width:auto;height:44px;display:block}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.center>img{max-width:72vw;height:auto;margin-bottom:12px}.login{text-align:left;width:100%;max-width:360px;margin-top:8px}.top .out{font:inherit;font-weight:700;font-size:var(--fs-small);color:var(--on-ultra-soft);cursor:pointer;background:0 0;border:0;padding:6px 8px}.schools{gap:8px;display:grid}.school{border:1.5px dashed var(--soft);background:var(--card);gap:8px;padding:10px 12px;display:grid}.school.on{border:1.5px solid var(--ultra);background:var(--ultra-soft)}.school-pick{cursor:pointer;align-items:center;gap:10px;margin:0;font-size:15px;display:flex}.school-pick input{width:20px;height:20px;accent-color:var(--ultra);padding:0}.source{background:#fff;margin-bottom:12px}.source p:last-child{margin-top:4px;line-height:1.8}.hl-blue{color:inherit;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:linear-gradient(#0000 45%,#bfd3ff 45%);padding:0 2px}.marked{line-height:1.9}.hl-green,.hl-orange{color:inherit;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:1px 2px}.hl-green{background:linear-gradient(#c8f0c2,#c8f0c2) 0 0/100% 100% no-repeat}.hl-orange{background:linear-gradient(#ffd9a8,#ffd9a8) 0 0/100% 100% no-repeat}.marked sup{margin-left:1px;font-size:11px;font-weight:900;line-height:1;display:inline-block}.hl-green sup{color:#1d7a4b}.hl-orange sup{color:#b25a00}.pens{flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0 4px;display:flex}.pen{font:inherit;border:1.5px solid var(--ink);cursor:pointer;box-shadow:2px 2px 0 var(--ink);padding:8px 12px;font-size:14px;font-weight:700}.pen-green{background:#c8f0c2}.pen-orange{background:#ffd9a8}.footnotes,.fn-edit{gap:10px;margin-top:10px;display:grid}@media (min-width:720px){.fn-edit,.footnotes{grid-template-columns:1fr 1fr}}.fn{border:1.5px solid var(--ink);background:#fff;padding:10px 12px}.fn h4{font-size:var(--fs-small);margin-bottom:6px;font-weight:700}.fn-green{border-color:#1d7a4b}.fn-green h4{color:#1d7a4b}.fn-orange{border-color:#b25a00}.fn-orange h4{color:#b25a00}.fn ol{gap:4px;list-style:none;display:grid}.fn-row{grid-template-columns:auto 1fr auto;align-items:start;gap:8px;margin-top:8px;display:grid}.fn-row textarea{min-height:60px;padding:8px;font-size:15px}.fn-quote{color:var(--soft);margin-bottom:4px;font-size:13px}.fn-x{font:inherit;cursor:pointer;color:var(--soft);background:0 0;border:0;padding:4px;font-size:18px;line-height:1}.save-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.publish{align-items:center;gap:6px;margin:0;font-size:14px;display:flex}.publish input{width:18px;height:18px;accent-color:var(--ultra);padding:0}.cats{border-left:3px solid var(--ultra);flex-wrap:wrap;gap:6px;margin:-4px 0 14px;padding-left:10px;display:flex}.cats a{font-weight:700;font-size:var(--fs-small);border:1.5px solid var(--line);color:var(--soft);background:#fff;padding:5px 12px;text-decoration:none}.cats a span{margin-left:2px;font-size:12px;font-weight:400}.cats a.on{border-color:var(--ultra);background:var(--ultra-soft);color:var(--ultra)}.crumbs{color:var(--soft);margin-top:20px;font-size:14px;font-weight:700}.crumbs a{color:var(--ultra);text-decoration:none}.tiles{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-top:8px;display:grid}.tile{text-align:center;background:var(--card);border:1.5px solid var(--ink);box-shadow:var(--hard);flex-direction:column;align-items:center;gap:6px;padding:16px 12px;text-decoration:none;transition:transform 60ms;display:flex}@media (hover:hover){.tile:hover{background:var(--ultra-soft)}}.tile:active{box-shadow:2px 2px 0 var(--ink);transform:translate(2px,2px)}.tile-name{font-size:18px;font-weight:900}.tile-stat{color:var(--soft);font-size:13px;font-weight:700}.tile-stat em{color:var(--red);font-style:normal}.tile .chips{justify-content:center}.face{border:1.5px solid var(--ink);box-shadow:3px 3px 0 var(--ink);background:#fff;flex-shrink:0}.hero .face{width:72px;height:72px}.home-btn{color:var(--ultra);font-weight:700;font-size:var(--fs-small);border:1.5px solid var(--ink);box-shadow:2px 2px 0 var(--ink);white-space:nowrap;background:#fff;padding:5px 12px;text-decoration:none}.home-btn:active{box-shadow:none;transform:translate(2px,2px)}.modal-back{z-index:50;background:#1a213373;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--card);width:100%;max-width:360px;color:var(--ink);border:1.5px solid var(--ink);box-shadow:6px 6px 0 var(--ink);padding:20px}.modal b{margin-bottom:6px;font-size:18px;font-weight:900;display:block}.modal p{color:var(--soft);font-size:15px}.modal-row{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.modal-row .btn{align-items:center;text-decoration:none;display:inline-flex}.dev-box{border:1.5px dashed var(--soft);background:var(--card-2);margin-top:16px;padding:10px 12px}.dev-box>summary{min-height:40px;padding:6px 0}.dev-box>textarea{margin-top:8px}.dev-badge{color:var(--soft);border:1px solid var(--line);background:#fff;margin-left:6px;padding:1px 8px;font-size:12px;font-weight:700;display:inline-block}.publish-box{border:1.5px solid var(--ultra);background:var(--ultra-soft);margin-top:16px;padding:12px}.publish-state{margin-bottom:4px;font-weight:700}.publish-box .save-row{margin-top:10px}.preview-bar{background:var(--ultra-soft);color:var(--ultra-dk);border-bottom:1.5px solid var(--ink);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 14px;padding:8px 16px;font-size:14px;font-weight:700;display:flex}.preview-bar button{color:#fff;background:var(--ultra);font:inherit;border:1.5px solid var(--ink);cursor:pointer;min-height:44px;padding:4px 12px;font-weight:700}.spelling-check{color:var(--ink);margin-top:10px;font-size:14px}.spelling-check summary{cursor:pointer;min-height:40px;padding:8px 0;font-weight:700}.spelling-check summary span{margin-left:8px;font-weight:400}.spelling-check ul{margin:6px 0 8px 20px}.spelling-check p{margin:6px 0}.review-answer{margin-top:18px}.review-answer-meta{min-height:44px;padding:12px 0;font-size:14px}.review-answer-meta .tag{margin-left:6px}.review-answer-meta time{font-weight:400;display:inline-block}.review-answer+.review-answer{border-top:1.5px solid var(--line)}.review-score{margin:20px 0}.review-score-input{align-items:center;gap:10px;margin:6px 0;display:flex}.review-score-input input{width:110px;min-height:44px}.review-score p{font-size:14px}.review-score-result{color:var(--ultra);margin-top:8px}.learning-path{border-top:5px solid var(--ultra);margin:18px 0 24px;scroll-margin-top:20px}.learning-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.learning-heading h2{margin:3px 0 0}.learning-heading>.tag{margin-right:0}.learning-progress{margin:18px 0 12px}.learning-progress label{font-size:var(--fs-label);color:var(--soft);justify-content:space-between;gap:12px;margin:0 0 5px;display:flex}.learning-progress label b{color:var(--ultra);font-variant-numeric:tabular-nums}.learning-progress progress{background:var(--card-2);width:100%;height:8px;accent-color:var(--ultra);border:0;display:block}.learning-progress progress::-webkit-progress-bar{background:var(--card-2)}.learning-progress progress::-webkit-progress-value{background:var(--ultra)}.learning-progress progress::-moz-progress-bar{background:var(--ultra)}.learning-principle{font-weight:700;font-size:var(--fs-small);margin:14px 0 8px}.learning-stages{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin:0 0 16px;padding:0;list-style:none;display:grid}.learning-stages li{border:1px solid var(--line);color:var(--soft);font-size:var(--fs-small);background:#fff;align-items:center;gap:8px;padding:9px 8px;display:flex}.learning-stages li>span{font-size:var(--fs-label);font-weight:700}.learning-stages li[data-done=true]{background:var(--card-2)}.learning-stages li[aria-current=step]{background:var(--ultra-soft);border-color:var(--ultra);color:var(--ultra);box-shadow:inset 0 -3px var(--ultra)}.learning-current{border-left:3px solid var(--ultra);background:#fff;gap:10px;padding:12px 14px;display:grid}.learning-current h3{margin-top:3px}.learning-link{justify-self:start;align-items:center;text-decoration:none;display:inline-flex}.learning-status{font-size:var(--fs-small);padding:12px 0}.learning-resume{margin-top:12px}.learning-history{border-top:1px solid var(--line);font-size:var(--fs-small);margin-top:18px;padding-top:12px}.learning-history summary{min-height:32px}.learning-history ol{margin:4px 0 0;padding:0;list-style:none}.learning-history a{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:11px 0;text-decoration:none;display:flex}.learning-history a b{white-space:nowrap;color:var(--ultra)}@media (hover:hover){.learning-history a:hover{color:var(--ultra)}}.learning-question-state{border-left:4px solid var(--ultra);background:var(--ultra-soft);font-size:var(--fs-small);margin:16px 0;padding:13px 16px}.learning-question-state>p+p{margin-top:5px}.learning-question-state a{min-height:32px;margin-top:8px;display:inline-block}.learning-review-question{background:var(--ultra-soft);font-size:var(--fs-small);white-space:pre-wrap;margin:12px 0;padding:12px}.learning-review-question .eyebrow{margin-bottom:6px}.learning-review-policy{border-left:3px solid var(--ultra);background:var(--ultra-soft);font-size:var(--fs-small);margin-top:8px;padding:10px 12px}.review-answer{scroll-margin-top:20px}.learning-path :is(a,button,summary):focus-visible,.learning-question-state a:focus-visible{outline:3px solid var(--ultra);outline-offset:3px}@media (max-width:480px){.learning-heading{flex-wrap:wrap;align-items:flex-start;gap:8px}.learning-stages li{text-align:center;padding:8px 3px;font-size:12px;display:block}.learning-stages li>span{margin-bottom:2px;display:block}.learning-stages li>b{display:block}.learning-current{padding:12px}.learning-current .learning-link,.learning-resume .btn{justify-content:center;width:100%}.learning-history a{font-size:13px}.learning-path{padding:14px}.learning-heading h2{font-size:18px}}.source-full{white-space:pre-wrap;color:var(--soft);margin-top:4px;line-height:1.85}.source-full .hl-blue{color:var(--ink);font-weight:700}.source-head{font-size:var(--fs-label);letter-spacing:0;color:var(--ultra);margin-top:6px;font-weight:700;display:block}.prev-step{background:var(--card-2);box-shadow:none;border-style:dashed;margin-bottom:14px}.prev-prompt{font-size:var(--fs-small);color:var(--ink);margin-top:4px;font-weight:400;line-height:1.6}.prev-img{object-fit:contain;border:1.5px solid var(--ink);background:#fff;width:100%;max-height:220px;margin-top:8px;display:block}.prev-answer{border:1.5px solid var(--line);background:#fff;margin-top:10px;padding:10px 12px}.prev-answer b{color:var(--ultra);margin-bottom:4px;font-size:13px;display:block}.next-step{justify-content:center;margin-top:20px;text-decoration:none;display:flex}.q-img{object-fit:contain;background:#fff;max-height:min(70vh,520px)}.bell{margin-left:auto;padding:4px 6px;font-size:20px;line-height:1;text-decoration:none;position:relative}.bell-n{min-width:18px;height:18px;color:var(--ultra);border:1.5px solid var(--ink);background:#fff;border-radius:9px;place-items:center;padding:0 4px;font-size:11px;font-weight:700;display:grid;position:absolute;top:-4px;right:-6px}.top .out-form{margin-left:0}.noti{box-shadow:none;gap:2px;text-decoration:none;display:grid}.noti.unread{border-color:var(--ultra);background:var(--ultra-soft)}.noti-time{font-size:var(--fs-label);color:var(--soft)}.push-box{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.push-box p{flex-basis:100%}.push-on{color:var(--ok);align-items:center;gap:8px;font-weight:700;display:flex}@media (min-width:720px){.bell{order:3;margin-left:6px}.top .out-form{order:4}}.sub-pick{font-size:var(--fs-small);gap:8px;font-weight:700}.guide-btn{font:inherit;font-weight:700;font-size:var(--fs-small);color:#fff;border:1.5px solid var(--on-ultra-soft);cursor:pointer;white-space:nowrap;background:0 0;margin-left:auto;padding:4px 10px}.guide-btn+.bell{margin-left:0}@media (min-width:720px){.guide-btn{order:3;margin-left:6px}}.modal.guide{max-width:420px}.modal.guide p{margin:6px 0 0}.guide-n{font-size:var(--fs-label);font-weight:700;color:var(--ultra)!important;margin:0 0 4px!important}.guide-dots{gap:6px;margin-top:14px;display:flex}.guide-dots span{background:var(--line,#c9d0db);width:8px;height:8px}.guide-dots span.on{background:var(--ultra)}.guide-skip{font:inherit;font-size:var(--fs-small);color:var(--soft);cursor:pointer;background:0 0;border:0;margin-left:auto;text-decoration:underline}.combo{position:relative}.combo>input{width:100%}.combo-list{z-index:20;border:1.5px solid var(--ink);max-height:260px;box-shadow:4px 4px 0 var(--ink);background:#fff;margin:0;padding:4px 0;list-style:none;position:absolute;top:calc(100% + 2px);left:0;right:0;overflow:auto}.combo-list button{text-align:left;width:100%;font:inherit;color:var(--ink);cursor:pointer;background:#fff;border:0;min-height:44px;padding:10px 14px;font-size:15px;display:block}.combo-list button:hover,.combo-list button:focus-visible{background:var(--ultra-soft);outline:none}.combo-list button.on{color:var(--ultra);font-weight:700}.gl{border-bottom:1.5px dotted var(--ultra);cursor:help;outline:none;position:relative}.gl:after{content:attr(data-tip);z-index:30;white-space:normal;background:var(--ink);color:#fff;width:max-content;max-width:min(280px,72vw);box-shadow:3px 3px 0 var(--ultra);opacity:0;visibility:hidden;pointer-events:none;padding:8px 10px;font-size:14px;font-weight:400;line-height:1.5;transition:opacity .12s;position:absolute;top:calc(100% + 6px);left:0}.gl:hover:after,.gl:focus:after{opacity:1;visibility:visible}.gl:focus{background:var(--ultra-soft)}h1 .gl:after{font-size:14px}@media (max-width:719px){.gl:after{width:auto;max-width:none;padding:12px 14px;font-size:15px;position:fixed;inset:auto 16px 16px}}.gl.artist{border-bottom:2px solid var(--ultra);font-weight:700}.gl.artist:after{white-space:pre-line;max-width:min(340px,80vw)}.ans-photos{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.ans-photos figure{border:1.5px solid var(--ink);background:#fff;width:88px;height:88px;margin:0;position:relative}.ans-photos figure img,.ans-photos.view img{object-fit:cover;width:100%;height:100%;display:block}.ans-photos figure button{border:1.5px solid var(--ink);cursor:pointer;background:#fff;border-radius:50%;width:28px;height:28px;font-weight:900;position:absolute;top:-10px;right:-10px}.ans-add{border:1.5px dashed var(--ultra);min-height:44px;color:var(--ultra);cursor:pointer;background:#fff;align-items:center;gap:6px;padding:8px 14px;font-weight:700;display:inline-flex}.ans-add input{display:none}.ans-photos.view a{border:1.5px solid var(--ink);background:#fff;width:140px;height:140px}.nav-progress{z-index:100;background:linear-gradient(90deg,transparent,#fff,var(--ultra),#fff,transparent);background-size:200% 100%;height:3px;animation:.9s linear infinite navbar;position:fixed;top:0;left:0;right:0}@keyframes navbar{0%{background-position:100% 0}to{background-position:-100% 0}}.top nav a.going{color:var(--ultra);box-shadow:2px 2px 0 var(--ink);background:#fff}.tabs a.going,a.going{color:var(--soft)}.loading-overlay{z-index:90;background:var(--bg);justify-content:flex-start;position:fixed;inset:0}.loading-bar{width:100%;max-width:320px}.guide-short{display:none}@media (max-width:479px){.guide-full{display:none}.guide-short{font-weight:900;display:inline}.guide-btn{padding:3px 9px}}@media (max-width:399px){.home-txt{display:none}.home-btn{padding:5px 10px}}.btn{white-space:nowrap;flex-shrink:0}.face-stack{display:inline-block;position:relative;overflow:hidden}.face-stack img{image-rendering:auto;max-width:none;position:absolute}.sub-pick{flex-wrap:wrap;row-gap:2px}.hl-wait mark{background-size:0% 100%}.hl-wait mark sup{opacity:0;transform:scale(0)}.hl-play mark{animation:hlSweep .7s cubic-bezier(.45,0,.55,1) var(--d) both}.hl-play mark sup{animation:fnPop .32s ease-out calc(var(--d) + .6s) both}@keyframes hlSweep{0%{background-size:0% 100%}to{background-size:100% 100%}}@keyframes fnPop{0%{opacity:0;transform:scale(0)}70%{opacity:1;transform:scale(1.08)}to{opacity:1;transform:scale(1)}}.draw-check{vertical-align:-4px;fill:none;stroke:currentColor;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px;margin-right:6px;display:inline-block}.draw-check circle{stroke-width:2px;stroke-dasharray:1;animation:.4s ease-out both drawLine}.draw-check path{stroke-dasharray:1;animation:.32s ease-out .3s both drawLine}@keyframes drawLine{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}.okmsg:has(.draw-check){animation:.3s ease-out both okIn}@keyframes okIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.hand-load{vertical-align:-.25em;transform-origin:50% 85%;flex-shrink:0;margin-right:6px;animation:1.1s ease-in-out infinite alternate handWave;display:inline-block}.btn .hand-load{vertical-align:-3px}@keyframes handWave{0%{transform:rotate(-9deg)}to{transform:rotate(9deg)}}ul.tick-seq{margin:6px 0 8px;padding:0;list-style:none}.tick-seq li{margin-top:4px;padding-left:24px;position:relative}.tick-seq li:before{content:"";border:solid var(--ultra);border-width:0 2.5px 2.5px 0;width:6px;height:11px;position:absolute;top:.3em;left:5px;transform:rotate(45deg)}details[open] .tick-seq li:before{animation:tickOn .24s ease-out calc(var(--i) * .12s) both}details[open] .tick-seq li{animation:okIn .24s ease-out calc(var(--i) * .12s) both}@keyframes tickOn{0%{opacity:0;transform:rotate(45deg)scale(0)}70%{opacity:1;transform:rotate(45deg)scale(1.08)}to{opacity:1;transform:rotate(45deg)scale(1)}}.unfold-step{display:block}.unfold-step+.unfold-step{margin-top:.6em}details[open] .unfold-step{animation:unfold .36s ease-out calc(var(--i) * .14s) both}@keyframes unfold{0%{opacity:0;clip-path:inset(0 0 100%);transform:translateY(-6px)}to{opacity:1;clip-path:inset(0);transform:none}}@media (prefers-reduced-motion:reduce){details[open] .tick-seq li,details[open] .tick-seq li:before,details[open] .unfold-step,.hl-play mark,.hl-play mark sup,.draw-check circle,.draw-check path,.hand-load{animation:none}.okmsg:has(.draw-check){animation:none}.hl-wait mark{background-size:100% 100%}.hl-wait mark sup{opacity:1;transform:none}}.tag.followup-tag{background:var(--ultra);color:#fff;border-color:var(--ultra)}.followup-box{border:1.5px solid var(--ultra);background:var(--card);border-left-width:4px;min-width:0;margin-top:16px;padding:12px}.followup-box h4{font-size:var(--fs-q);color:var(--ultra-dk);margin-bottom:8px;font-weight:900}.followup-box label{font-weight:700}.followup-hint{font-size:var(--fs-small);overflow-wrap:anywhere;margin:4px 0 6px}.followup-box textarea{min-height:112px}.followup-list{gap:8px;margin:0 0 14px;padding:0;list-style:none;display:grid}.followup-list li{background:var(--ultra-soft);overflow-wrap:anywhere;min-width:0;padding:10px 12px}.followup-meta{font-size:var(--fs-small);flex-wrap:wrap;align-items:center;gap:6px;display:flex}.followup-q{margin-top:6px;font-weight:700;line-height:1.55}.followup-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:320px;margin-top:8px;display:grid}.q.q-followup{border-color:var(--ultra);border-left-width:4px;margin-left:18px}.q.q-followup .q-title{overflow-wrap:anywhere;min-width:0;font-weight:700}.followup-origin .eyebrow .tag{margin-right:6px}.followup-box .back{align-items:center;min-height:44px;display:inline-flex}:where(a,button,summary,[tabindex]):focus-visible{outline:3px solid var(--ultra);outline-offset:2px}.top :where(a,button,select):focus-visible{outline-color:#fff}.btn:focus-visible{box-shadow:inset 0 0 0 3px var(--ink),inset 0 0 0 5px #fff;outline:none}.btn.sub:focus-visible{outline:3px solid var(--ultra);outline-offset:2px;box-shadow:2px 2px 0 var(--ink)}.top nav a,.tabs a,.cats a,.seg button,.pen{justify-content:center;align-items:center;min-height:44px;display:inline-flex}.home-btn,.guide-btn,.top .out,.bell{position:relative}.home-btn:after,.guide-btn:after,.top .out:after,.bell:after{content:"";position:absolute;inset:-6px -4px}.fn-x{min-width:44px;min-height:44px}.ans-photos figure button:after{content:"";position:absolute;inset:-8px}a,button,summary,label,select{touch-action:manipulation}.btn,.q,.tile,.tabs a,.cats a,.pen,.home-btn,.top nav a{-webkit-tap-highlight-color:transparent}.q,.tile,.tabs a,.cats a,.btn{transition-property:transform,background-color,border-color,color;transition-duration:60ms,.15s,.15s,.15s;transition-timing-function:var(--ease-out)}.err,.okmsg{font-size:var(--fs-small);border:1.5px solid;align-items:flex-start;gap:8px;padding:10px 12px;line-height:1.5;display:flex}.err{color:var(--ink);background:var(--red-soft);border-color:var(--red)}.err:before{content:"!";background:var(--red);color:#fff;flex:none;place-items:center;width:20px;height:20px;margin-top:1px;font-size:13px;font-weight:900;line-height:1;display:grid}.okmsg{background:var(--ok-soft);border-color:var(--ok)}.okmsg .draw-check{vertical-align:0;flex:none;margin:1px 0 0}.px-icon{vertical-align:-.15em;flex:none;display:inline-block}.bell .px-icon{display:block}.bell{padding:6px 5px}@media (max-width:379px){.top .wrap{gap:6px}}