/* The next worksheet lives in the same paper-and-ink notebook. */
.stage-switch{max-width:1200px;margin:22px auto 0;padding:0 24px;display:flex;gap:12px;align-items:center}.stage-caption{font:700 19px var(--hand);color:var(--muted);margin-right:auto}.stage-switch>a{display:flex;align-items:center;gap:13px;padding:12px 20px;min-width:205px;border:1px solid #a9a18c;background:#eee7d6;color:#665f4e;text-decoration:none;min-height:65px}.stage-switch>a>b{font:30px var(--hand);color:#8e8570}.stage-switch strong,.stage-switch small{display:block}.stage-switch strong{font-size:16px}.stage-switch small{font-size:11px;margin-top:3px}.stage-switch>a.selected{background:#fffcf2;border:2px solid #284bc4;color:#284bc4;box-shadow:3px 3px 0 #e2c64f}.stage-switch>a.selected>b{color:#284bc4}.stage-switch a:hover{background:#fff9e8}.word-return{border-left:3px solid #284bc4;background:#eee7d6;padding:11px 17px;margin:25px 0 0;font-size:13px}.word-return a{display:block;color:#284bc4;font-weight:700;min-height:32px}.word-return span{font-size:11px;color:var(--muted)}
.w-heading{display:block;position:static;height:auto;max-width:none;margin:0;padding:36px 0 24px;border:0;background:none}.w-heading:after{display:none}.w-heading h1{font:42px/1.3 var(--poster);letter-spacing:-1px;margin:6px 0 13px}.w-heading>p:not(.w-eyebrow){font-size:15px;color:var(--muted);line-height:1.85;margin:0}.w-eyebrow{font:700 20px var(--hand);color:#284bc4;margin:0 0 9px}.w-hero{display:grid;grid-template-columns:2fr 1fr;gap:35px;background:#fffcf2;border:1.5px solid var(--ink);box-shadow:4px 4px 0 #2828221c;padding:32px 35px;margin:0 0 24px}.w-hero h2{font:32px/1.4 var(--poster);margin:8px 0 15px}.w-hero-copy>p:not(.w-eyebrow){font-size:15px;line-height:1.9;max-width:550px;color:var(--muted)}.w-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.w-actions .primary,.w-actions .secondary{font-size:14px}.w-hero-stats{align-self:center;justify-self:stretch;text-align:center;border:3px double #bd3e29;padding:23px 20px;background:#f8ecda;transform:rotate(2deg)}.w-hero-stats>strong{display:block;font:66px/1.1 var(--poster);color:#ba3e28}.w-hero-stats>span{display:block;font:700 21px var(--hand);margin:10px 0}.w-progress{height:7px;background:#ddd5c2;margin:19px 0 10px;overflow:hidden}.w-progress>i{display:block;height:100%;background:#284bc4}.w-tools{display:flex;align-items:center;gap:14px;border-bottom:1.5px solid var(--ink);padding:10px 0 23px;flex-wrap:wrap}.w-tools>div,.w-toolbar>div{display:flex;align-items:center;gap:10px}.w-tools p{flex:1;font-size:12px;color:var(--muted);line-height:1.8;margin:0;min-width:200px}.w-scope-label{font-size:13px;font-weight:700}.w-range,#w-goal{min-height:45px;padding:8px 32px 8px 12px;border:1px solid #a99d83;border-radius:0;background:#fffcf2;color:var(--ink);font-size:14px}.w-link{font-weight:700;font-size:13px;color:#284bc4;min-height:44px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:5px}.w-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:30px 0}.w-summary article{border:1px solid #bdb39c;border-top:3px solid #284bc4;background:#fffcf2;padding:22px 20px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px}.w-summary article>span{font-size:25px;grid-row:1/3}.w-summary article>strong{font:35px/1.1 var(--poster)}.w-summary article>small{font-size:12px;color:var(--muted);line-height:1.6}.w-toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:14px 0 19px;border-bottom:1px solid var(--line)}.w-toolbar input[type=search]{flex:1;min-width:220px;padding:12px 14px;font-size:14px;min-height:46px;border:1px solid #a99d83;background:#fffcf2;border-radius:0}.w-toolbar button{padding:10px 14px;min-height:45px;border:1px solid #a99d83;background:#fffcf2;color:var(--ink);font-size:12px}.w-toolbar button.selected{background:var(--ink);color:#fffae7}.w-hide-toggle{display:flex;align-items:center;gap:7px;font-size:13px;min-height:44px;margin-left:auto;cursor:pointer}.w-hide-toggle input{width:18px;height:18px;accent-color:#284bc4}.w-count{font-size:12px;color:var(--muted);margin:21px 0 16px}.w-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:20px 0 35px}.w-card{position:relative;background:#fffcf2;border:1px solid #b7ae99;padding:16px 19px 17px;box-shadow:2px 3px 0 #2828220d;min-width:0}.w-card:hover{border-color:#284bc4}.w-number{font-size:11px;color:#7c735f;display:block;border-bottom:1px dashed #cbc0a6;padding-bottom:10px}.w-stamp{position:absolute;top:9px;right:12px;border:2px double #bb3a25;color:#bb3a25;padding:4px 6px;font:700 17px var(--hand);transform:rotate(9deg)}.w-card-link{display:block;text-decoration:none;color:inherit;padding-top:21px}.w-hanja{font:38px/1.4 var(--serif);display:block;letter-spacing:2px;text-align:center;overflow-wrap:anywhere}.w-card-reading{display:block;font-size:19px;font-weight:700;text-align:center;margin:12px 0}.w-card-definition{display:block;font-size:12px;line-height:1.8;color:var(--muted);min-height:44px}.w-card-status{font-size:10px;color:#7b735f;display:block;border-top:1px dashed #d2c7ae;margin-top:12px;padding-top:10px}.w-card.is-learned .w-card-status{color:#b33d27}.w-hidden-answer{color:#827963;font-size:12px;font-weight:400}.w-parts{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:5px;margin-top:16px}.w-part{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;min-width:40px;min-height:49px;font:22px var(--serif);color:var(--ink);background:#eee6d2;border:1px solid #d3c5a7;padding:5px 8px}.w-part small{display:block;font:11px 'Noto Sans KR',sans-serif;margin-top:4px;color:var(--muted)}a.w-part{border-bottom:2px solid #284bc4}a.w-part:hover{background:#f0d96e}.w-part-plus{font-size:12px;color:#8c8067}.w-stage{display:grid;grid-template-columns:1fr 1.1fr;gap:35px;align-items:start;margin:8px 0 35px}.w-word-card{background:#fffcf2;border:1px solid #a99f87;padding:25px 24px 30px;text-align:center;box-shadow:4px 4px 0 #28282212}.w-word-number{display:inline-block;font-size:11px;color:#877a5f;border:1px solid #c5b999;padding:6px 11px}.w-word{font:clamp(37px,4.3vw,62px)/1.55 var(--serif);letter-spacing:4px;margin:37px 0 25px;overflow-wrap:anywhere}.w-reading{font-size:26px;font-weight:700;line-height:1.5;margin:12px 0}.w-definition{font-size:14px;line-height:1.85;color:var(--muted);margin:13px 0 24px}.w-word-info{padding:10px 0}.w-parts-large{justify-content:flex-start;gap:10px;margin:15px 0 24px}.w-parts-large .w-part{min-width:65px;min-height:85px;font-size:34px;padding:9px 13px}.w-parts-large .w-part small{font-size:15px}.w-note{font-size:14px;line-height:1.9;border-left:3px solid #284bc4;padding:14px 17px;background:#eee6d2}.w-prompt,.w-memory{font-size:14px;line-height:1.9;color:var(--muted)}.w-source{font-size:11px;line-height:1.8;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:24px}.w-study-nav{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:22px;margin-bottom:35px}.w-question{background:#fffcf2;border:1.5px solid var(--ink);padding:30px 40px;max-width:700px;margin:0 auto 20px;text-align:center;box-shadow:4px 4px 0 #28282220}.w-quiz-hanja{font:clamp(38px,6vw,67px)/1.6 var(--serif);letter-spacing:5px;margin:10px 0 35px;overflow-wrap:anywhere}.w-question label{display:block;font-size:15px;font-weight:700;margin:0 0 12px}.w-question input{display:block;width:100%;max-width:420px;margin:0 auto 21px;min-height:58px;border:1px solid #9e9277;padding:12px 17px;background:#fffefa;border-radius:0;font-size:22px;text-align:center}.w-question button{margin:5px;font-size:14px}.w-feedback{font-size:15px;line-height:1.8;min-height:48px;margin-top:20px}.w-feedback.is-correct{color:#1f653b;font-weight:700}.w-feedback.is-wrong{color:#a63d27;font-weight:700}.w-finish{text-align:center;max-width:850px;margin:10px auto 35px;background:#f2d95c;border:1.5px solid var(--ink);padding:10px 35px 35px;box-shadow:4px 4px 0 var(--ink)}.w-finish .w-heading{padding-top:25px}.w-finish-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:12px 0 30px}.w-finish-list span{background:#fffcf2;border:1px solid #a99d83;padding:12px;font:25px var(--serif)}.w-score{font:70px var(--poster);color:#284bc4;margin:15px 0}.w-score small{font-size:28px}.w-progress-panel,.w-backup{border:1px solid #b7ae99;background:#fffcf2;padding:25px;margin:25px 0 35px}.w-panel-title{display:flex;flex-wrap:wrap;justify-content:space-between;gap:15px;align-items:center}.w-panel-title h2,.w-backup h2{font:27px var(--poster);margin:0 0 10px}.w-panel-title label,.w-progress-panel p,.w-backup p{font-size:13px;line-height:1.9;color:var(--muted)}.w-empty{padding:25px;font-size:14px}.w-home,.w-collection,.w-study,.w-quiz,.w-progress-page{margin-bottom:35px}button:disabled{cursor:default;opacity:.55}
@media(max-width:900px){.stage-caption{display:none}.stage-switch{justify-content:flex-end}.w-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.w-card{padding:13px}.w-hanja{font-size:30px}.w-hero{padding:26px;gap:25px}.w-hero h2{font-size:27px}.w-stage{gap:22px}.w-parts-large .w-part{min-width:52px;font-size:29px}.w-summary article{padding:17px 15px;gap:8px}}
@media(max-width:640px){.stage-switch{padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.stage-switch>a{min-width:0;padding:11px 12px;gap:9px}.stage-switch>a>b{font-size:25px}.stage-switch strong{font-size:14px}.stage-switch small{font-size:10px}.w-heading{padding:29px 0 21px}.w-heading h1{font-size:32px}.w-heading>p:not(.w-eyebrow){font-size:14px}.w-hero{grid-template-columns:1fr;gap:24px;padding:23px}.w-hero-stats{transform:none;display:grid;grid-template-columns:1fr 2fr;column-gap:13px;align-items:center;padding:15px 20px;text-align:left}.w-hero-stats>strong{font-size:48px;grid-row:1/3}.w-hero-stats>span{font-size:20px;margin:0}.w-hero-stats .w-progress{margin:6px 0}.w-hero .w-actions{gap:10px}.w-hero .w-actions>button{flex:1;white-space:nowrap;font-size:12px;padding:11px 12px}.w-hero .w-actions>button:first-child{flex-basis:100%;font-size:16px}.w-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.w-card{padding:13px}.w-hanja{font-size:29px;letter-spacing:0}.w-card-reading{font-size:17px}.w-card-definition{font-size:11px;min-height:60px}.w-parts{gap:4px}.w-part{min-width:32px;padding:5px 6px;font-size:20px}.w-part-plus{font-size:10px}.w-summary{gap:10px}.w-summary article{display:flex;flex-direction:column;padding:18px 8px;text-align:center;gap:6px}.w-summary article>strong{font-size:29px}.w-summary article>span{font-size:20px}.w-summary article>small{font-size:10px}.w-toolbar>div{flex:1 1 100%}.w-toolbar input[type=search]{flex-basis:100%;min-width:0}.w-toolbar button{flex:1;padding:9px 8px;font-size:11px}.w-hide-toggle{margin-left:0;flex:1 1 100%;font-size:13px}.w-stage{grid-template-columns:1fr;gap:20px}.w-word{font-size:53px;letter-spacing:2px;margin:24px 0 20px}.w-reading{font-size:23px}.w-word-card{padding:22px 19px 26px}.w-word-info{padding:2px 0}.w-parts-large .w-part{min-width:60px;min-height:78px;font-size:32px}.w-question{padding:23px 18px}.w-quiz-hanja{font-size:48px;letter-spacing:1px;margin:10px 0 25px}.w-question input{font-size:20px;min-height:57px}.w-question button{font-size:13px;padding:12px 14px}.w-question label{font-size:14px}.w-feedback{font-size:14px}.w-finish{padding:8px 18px 27px}.w-finish .primary,.w-finish .secondary{display:flex;justify-content:center;margin:12px 0;font-size:14px}.w-progress-panel,.w-backup{padding:20px}.w-panel-title{display:block}.w-panel-title label{display:flex;align-items:center;justify-content:space-between}.w-progress-panel .primary,.w-progress-panel .secondary{font-size:13px}.w-tools p{font-size:11px}.w-eyebrow{font-size:19px}}
@media(max-width:480px){.stage-switch{padding:0 16px}.stage-switch>a{padding:10px;gap:7px;min-height:63px}.stage-switch>a>b{font-size:23px}.stage-switch strong{font-size:13px}.stage-switch small{font-size:9px}.w-heading h1{font-size:29px}.w-word{font-size:45px}.w-hanja{font-size:26px}.w-card-definition{min-height:65px}.w-parts{gap:3px}.w-part{font-size:18px;min-width:28px;padding:5px}.w-part small{font-size:10px}.w-card-status{font-size:9px}.w-study-nav .secondary{font-size:13px;padding:10px 12px}.w-quiz-hanja{font-size:41px}.word-return{font-size:12px}.word-return span{font-size:10px}}

.w-stage:has(.w-word-info[hidden]){grid-template-columns:1fr;max-width:700px;margin:8px auto 35px}.w-source a{color:#284bc4;text-decoration:underline;display:inline-block;padding:8px 0}.w-panel-title>div{display:flex;align-items:center;gap:10px}