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.bt-on{display:inline-flex}.book-toggle .bt-on,.book-toggle .bt-off{justify-content:center;align-items:center;gap:8px}.book-toggle.pop{animation:book-pop .35s var(--ease)}@keyframes book-pop{40%{transform:scale(1.15)}}.card{position:relative}.book-toggle-card{z-index:2;border:3px solid var(--ink);background:var(--paper);width:48px;height:48px;color:var(--ink);box-shadow:0 3px 0 var(--ink);cursor:pointer;transition:transform .15s var(--ease), background-color .15s;border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;top:8px;right:8px}.book-toggle-card:hover{background:var(--yellow-soft);transform:translateY(-2px)rotate(6deg)}.book-toggle-card[aria-pressed=true]{background:var(--green);color:#fff}.card.in-book a{border-color:var(--green-ink)}@media (width<=560px){.book-toggle-card{width:42px;height:42px;top:4px;right:4px}.book-toggle-card .icon{width:22px;height:22px}}.book-toggle.btn{--btn-shadow:#c9c2d4;border-width:2px;min-height:48px;padding:8px 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32px);font:600 1.05rem/1.2 var(--font-display);box-shadow:0 4px 0 var(--green);transition:transform .25s var(--ease);pointer-events:none;padding:12px 22px;position:fixed;bottom:24px;left:50%;transform:translate(-50%,140%)}.book-toast.is-on{transform:translate(-50%)}body:has(.book-tray) .book-toast{bottom:110px}@media (width>=1000px){body:has(.book-tray) .book-toast{bottom:24px}}.book-mock{aspect-ratio:340/440;width:190px;display:block;position:relative}.book-mock img{object-fit:contain;border:3px solid var(--ink);width:100%;height:100%;box-shadow:var(--sheet);background:#fff;border-radius:10px 18px 18px 10px;position:absolute;inset:0}.book-mock .bm-1{z-index:3;border-left-width:10px}.book-mock .bm-2{z-index:2;transform:translate(14px,8px)rotate(4deg)}.book-mock .bm-3{z-index:1;transform:translate(26px,14px)rotate(8deg)}.book-hero-grid{gap:var(--s-5);align-items:center;display:grid}@media (width>=900px){.book-hero-grid{grid-template-columns:1fr 300px}}.book-hero h1{font-size:var(--fs-2xl);letter-spacing:-.02em;margin:0}.book-hero .lead{font-size:1.35rem;font-family:var(--font-display);color:var(--ink);margin:var(--s-2) 0 var(--s-4)}.book-steps{gap:var(--s-3);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.book-steps li{border-radius:var(--r-pill);background:var(--paper);border:3px solid var(--ink);font:600 1.1rem/1.1 var(--font-display);align-items:center;gap:10px;padding:6px 18px 6px 6px;display:inline-flex}.book-step-ico{background:var(--tone);width:46px;height:46px;color:var(--ink);border-radius:50%;place-items:center;display:grid}.book-hero-art{justify-content:center;padding:10px 40px 20px 0;display:flex;position:relative}.book-hero-art .book-mock{width:200px}.book-hero-mascot{z-index:4;position:absolute;bottom:-6px;right:0}@media (width<=899px){.book-hero-art{display:none}}.book-layout{gap:var(--s-6);align-items:start;display:grid}@media (width>=1000px){.book-layout{grid-template-columns:minmax(0,1fr) 360px}}.book-topics{margin-bottom:var(--s-4)}.book-group{scroll-margin-top:16px}.book-group[hidden]{display:none}.book-group-head{justify-content:space-between;align-items:center;gap:var(--s-3);margin:var(--s-6) 0 var(--s-4);flex-wrap:wrap;display:flex}.book-group-head h3{font-size:var(--fs-md);margin:0}.book-group-head small{font:600 .9rem/1 var(--font-body);color:var(--muted);margin-left:6px}.book-add-all{--btn-shadow:#c9c2d4;border-width:2px;min-height:44px;padding:6px 16px;font-size:1rem}.book-add-all .icon{width:20px;height:20px}.book-add-all[disabled]{opacity:.45;pointer-events:none}.book-add-all[hidden]{display:none}.book-grid{gap:var(--s-5);grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));margin:0;padding:0;list-style:none;display:grid}@media (width<=560px){.book-grid{gap:var(--s-3);grid-template-columns:1fr 1fr}}.book-card{background:var(--paper);border:3px solid var(--ink);box-shadow:0 5px 0 var(--ink);border-radius:24px;flex-direction:column;gap:8px;padding:10px;transition:border-color .15s,box-shadow .15s;display:flex}.book-card.in-book{border-color:var(--green-ink);box-shadow:0 5px 0 var(--green-ink);background:var(--green-soft)}.book-card-media{background:#fff;border-radius:16px;display:block;position:relative;overflow:hidden}.book-card-media img{aspect-ratio:340/440;object-fit:contain;width:100%}.book-card-check{background:var(--green);color:#fff;border:3px solid var(--ink);border-radius:50%;place-items:center;width:46px;height:46px;display:none;position:absolute;top:8px;right:8px}.book-card.in-book .book-card-check{display:grid}.book-card-title{font:600 1.12rem/1.2 var(--font-display)}.book-toggle-big{border:3px solid var(--ink);background:var(--yellow);width:100%;min-height:58px;color:var(--ink);box-shadow:0 4px 0 var(--ink);font:600 1.15rem/1.1 var(--font-display);cursor:pointer;border-radius:18px;justify-content:center;align-items:center;margin-top:auto;padding:8px 12px;transition:transform .12s,box-shadow .12s,background-color .15s;display:flex}.book-toggle-big:hover{box-shadow:0 6px 0 var(--ink);transform:translateY(-2px)}.book-toggle-big:active{box-shadow:0 1px 0 var(--ink);transform:translateY(3px)}.book-toggle-big[aria-pressed=true]{background:var(--green);color:#fff}@media (width<=560px){.book-card{box-shadow:0 4px 0 var(--ink);border-radius:18px;padding:6px}.book-card-title{font-size:1rem}.book-card .stars-label{display:none}.book-toggle-big{border-radius:14px;min-height:52px;padding:6px 8px;font-size:.98rem}.book-toggle-big .bt-off,.book-toggle-big .bt-on{gap:5px}.book-toggle-big .icon{width:20px;height:20px}}.book-tray{background:var(--paper);border:3px solid var(--ink);box-shadow:0 6px 0 var(--ink);border-radius:26px}.tray-bar{background:var(--purple-soft);width:100%;color:var(--ink);text-align:left;font:inherit;cursor:pointer;border:0;border-radius:23px 23px 0 0;align-items:center;gap:12px;padding:12px 14px;display:flex}.tray-bar-ico{background:var(--purple);color:#fff;border:3px solid var(--ink);border-radius:50%;flex:none;place-items:center;width:52px;height:52px;display:grid}.tray-bar-text{flex-direction:column;min-width:0;display:flex}.tray-title{font:700 1.35rem/1.1 var(--font-display)}.tray-count{color:var(--muted);font-size:.95rem;font-weight:600}.tray-thumbs{margin-left:auto;display:flex}.tray-thumbs img{object-fit:contain;border:2px solid var(--ink);background:#fff;border-radius:6px;width:34px;height:44px;margin-left:-12px}.tray-thumbs img:nth-child(odd){transform:rotate(-5deg)}.tray-thumbs img:nth-child(2n){transform:rotate(5deg)}.tray-chev{display:none}.tray-body{padding:var(--s-4);gap:var(--s-4);display:grid}.tray-empty{text-align:center;padding:var(--s-3) 0;font:600 1.15rem/1.3 var(--font-display);justify-items:center;gap:8px;display:grid}.tray-empty[hidden],.tray-filled[hidden]{display:none}.tray-empty p{margin:0}.tray-filled{gap:var(--s-4);display:grid}.tray-hint{font-size:var(--fs-xs);color:var(--muted);margin:0}.tray-list{gap:6px;max-height:340px;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.tray-list li{background:var(--cream);cursor:grab;border:2px solid #0000;border-radius:14px;align-items:center;gap:8px;padding:4px 4px 4px 6px;display:flex}.tray-list li.dragging{opacity:.4}.tray-list li.drop-before{border-color:var(--blue)}.tray-num{width:24px;font:700 .95rem/1 var(--font-display);color:var(--muted);text-align:center;flex:none}.tray-list img{object-fit:contain;border:1.5px solid var(--line);background:#fff;border-radius:6px;flex:none;width:38px;height:50px}.tray-name{min-width:0;font:600 .95rem/1.2 var(--font-display);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;display:-webkit-box;overflow:hidden}.tray-btns{flex:none;gap:4px;display:flex}.tray-btns button{border:2px solid var(--ink);background:var(--paper);width:40px;height:40px;color:var(--ink);cursor:pointer;border-radius:12px;place-items:center;padding:0;display:grid}.tray-btns button:hover{background:var(--yellow-soft)}.tray-btns button[disabled]{opacity:.3;cursor:default}.tray-btns .tray-remove{background:var(--red-soft)}.tray-clear{color:var(--red-ink);font:600 .95rem/1 var(--font-display);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;justify-self:start;align-items:center;gap:6px;padding:6px 4px;text-decoration:underline;display:inline-flex}.tray-box{padding:var(--s-3) var(--s-4) var(--s-4);border:2px solid var(--line);gap:var(--s-3);border-radius:18px;min-inline-size:0;margin:0;display:grid}.tray-box legend{font:700 1.15rem/1 var(--font-display);align-items:center;gap:6px;padding:0 6px;display:inline-flex}.tray-field{font:600 1rem/1.2 var(--font-display);gap:4px;display:grid}.tray-field input{border:2px solid var(--ink);width:100%;min-height:50px;font:500 1.1rem/1.2 var(--font-display);color:var(--ink);background:#fff;border-radius:14px;padding:8px 14px}.tray-sub{font:600 1rem/1.2 var(--font-display);margin:0}.cover-picks{gap:8px;padding:4px 2px 6px;display:flex;overflow-x:auto}.cover-pick{cursor:pointer;flex:none;position:relative}.cover-pick input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.cover-pick img{object-fit:contain;border:3px solid var(--line);background:#fff;border-radius:8px;width:50px;height:64px}.cover-pick:has(input:checked) img{border-color:var(--purple-ink);box-shadow:0 0 0 3px var(--purple-soft)}.cover-pick:has(input:focus-visible) img{outline:3px solid var(--blue);outline-offset:2px}.tray-check{font:600 1rem/1.25 var(--font-display);cursor:pointer;align-items:center;gap:10px;display:flex}.tray-check input{width:26px;height:26px;accent-color:var(--purple-ink);flex:none}.tray-paper{grid-template-columns:1fr 1fr}.tray-paper legend{grid-column:1/-1}.paper-opt{border:3px solid var(--line);min-height:56px;font:700 1.15rem/1 var(--font-display);cursor:pointer;border-radius:16px;place-items:center;display:grid;position:relative}.paper-opt input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.paper-opt:has(input:checked){border-color:var(--ink);background:var(--ink);color:#fff}.paper-opt:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:2px}.book-tray .btn-xl{padding:14px 18px;font-size:1.3rem}.book-tray .btn[disabled]{opacity:.6;cursor:progress;transform:none}.tray-progress{gap:6px;display:grid}.tray-progress[hidden],.book-tray [data-book-download][hidden]{display:none}.tray-progress progress{width:100%;height:18px;accent-color:var(--green)}.tray-progress p{font:600 1rem/1.3 var(--font-display);text-align:center;margin:0}.book-tray[data-state=done] .tray-progress p{color:var(--green-ink);font-size:1.2rem}.book-tray[data-state=error] .tray-progress p{color:var(--red-ink)}.book-parents{margin-top:var(--s-8)}.book-parents p{color:#4b4855;max-width:52em}.book-parents .tips-list{margin:var(--s-4) 0 0;gap:6px;padding:0;list-style:none;display:grid}.book-parents .tips-list li{color:#4b4855;gap:8px;display:flex}.book-parents .tips-list .icon{color:var(--green-ink);flex:none;margin-top:5px}@media (width>=1000px){.book-tray{max-height:calc(100vh - 32px);margin-top:var(--s-8);position:sticky;top:16px;overflow-y:auto}.tray-bar{cursor:default}}@media (width<=999px){body:has(.book-tray){padding-bottom:96px}.book-tray{z-index:50;max-height:calc(100dvh - 16px);box-shadow:0 -4px 30px #2b2a3340, 0 5px 0 var(--ink);border-radius:24px;flex-direction:column;display:flex;position:fixed;bottom:8px;left:8px;right:8px}.tray-bar{border-radius:21px;padding:10px 12px}.book-tray.is-open .tray-bar{border-radius:21px 21px 0 0}.tray-chev{background:var(--paper);border:2px solid var(--ink);border-radius:50%;flex:none;place-items:center;width:40px;height:40px;transition:transform .2s;display:grid;transform:rotate(180deg)}.tray-thumbs+.tray-chev{margin-left:4px}.book-tray:not(.has-items) .tray-chev{margin-left:auto}.book-tray.is-open .tray-chev{transform:none}.tray-body{display:none;overflow-y:auto}.book-tray.is-open .tray-body{display:grid}.tray-bar-ico{width:46px;height:46px}.tray-list{max-height:none}}@media (width<=420px){.tray-thumbs img:nth-last-child(n+4){display:none}}.book-cta{gap:var(--s-5);margin-top:var(--s-8);padding:var(--s-6) var(--s-5);border-radius:var(--r-lg);background:var(--purple-soft);border:3px solid var(--ink);box-shadow:6px 6px 0 var(--ink);align-items:center;display:grid}.book-cta h2{margin:0 0 var(--s-2)}.book-cta p{color:#4b4855;font-size:1.15rem}.book-cta .book-mock{width:150px;margin:0 auto 10px}@media (width>=720px){.book-cta{padding:var(--s-6) var(--s-7);grid-template-columns:200px 1fr}}@media (prefers-reduced-motion:reduce){.book-toggle.pop{animation:none}.book-toggle-card:hover,.book-toggle-big:hover{transform:none}}@media print{.book-toggle,.book-link,.book-toast,.book-tray,.actions-extra{display:none!important}}.cbn-dots{flex:none;display:inline-flex}.cbn-dots span{border:2px solid var(--ink);width:22px;height:22px;font:700 .75rem/1 var(--font-display);color:var(--ink);background:var(--yellow);border-radius:50%;place-items:center;margin-left:-5px;display:grid}.cbn-dots span:first-child{background:var(--red);margin-left:0}.cbn-dots span:last-child{background:var(--blue);color:#fff}.card.has-cbn{flex-direction:column;gap:10px;display:flex}.card.has-cbn>a:first-child{flex:1;height:auto}.card-cbn{border-radius:var(--r-pill);border:2px solid var(--ink);background:var(--yellow-soft);min-height:44px;color:var(--ink);font:600 .95rem/1.15 var(--font-display);text-align:left;transition:transform .15s var(--ease), background-color .15s;justify-content:center;align-items:center;gap:8px;padding:6px 12px;text-decoration:none;display:flex}.card-cbn:hover{color:var(--ink);background:var(--yellow);transform:translateY(-1px)}@media (width<=560px){.card-cbn{text-align:center;padding:6px 10px;font-size:.85rem}.card-cbn .cbn-dots{display:none}}.actions .btn-cbn{grid-column:1/-1}.btn-cbn{gap:12px}.cbn-download{max-width:1080px}.cbn-box{gap:var(--s-5);text-align:left;align-items:start;display:grid}.cbn-sheet{box-shadow:var(--sheet);background:#fff;border-radius:14px;margin:0;padding:10px}.cbn-sheet img{width:100%;height:auto}.cbn-side{align-items:stretch;gap:var(--s-3);flex-direction:column;min-width:0;display:flex}.cbn-key-title{font-size:var(--fs-lg);align-items:center;gap:10px;margin:0;display:flex}.cbn-key-hint{font:600 1.15rem/1.3 var(--font-display);margin:0}.cbn-key{grid-template-columns:repeat(auto-fill,minmax(min(100%,136px),1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.cbn-key li{border:2px solid var(--line);border-radius:var(--r-pill);background:var(--paper);align-items:center;gap:10px;min-width:0;padding:6px 12px 6px 6px;display:flex}.cbn-swatch{border:3px solid var(--ink);background:var(--sw);width:54px;height:54px;color:var(--sw-ink);font:700 1.6rem/1 var(--font-display);box-shadow:0 3px 0 var(--ink);-webkit-print-color-adjust:exact;print-color-adjust:exact;border-radius:50%;flex:none;place-items:center;display:grid}.cbn-name{font:600 1.1rem/1.15 var(--font-display);overflow-wrap:anywhere}.cbn-blank{margin:0 0 var(--s-2);color:var(--muted);font-size:var(--fs-sm)}.cbn-paper{color:var(--muted);font-size:var(--fs-sm);justify-content:center;align-items:center;gap:6px;margin:-6px 0 0;font-weight:600;display:flex}.cbn-side .download-actions .btn,.cbn-side .download-actions .co-open{width:100%}.cbn-answer summary{width:100%;list-style:none}.cbn-answer summary::-webkit-details-marker{display:none}.cbn-answer[open] summary{margin-bottom:var(--s-3)}.cbn-answer a{text-align:center;font-weight:700;display:block}.cbn-answer img{width:100%;max-width:420px;height:auto;box-shadow:var(--sheet);background:#fff;border-radius:12px;margin:0 auto 6px;padding:8px}.cbn-links{margin:var(--s-2) 0 0;align-items:center;gap:var(--s-3);flex-direction:column;padding:0;list-style:none;display:flex}.cbn-links li:first-child{align-self:stretch}.cbn-links .btn{width:100%}@media (width>=860px){.cbn-box{padding:var(--s-6);grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.cbn-side{position:sticky;top:16px}}@media (width<=560px){.cbn-box{padding:var(--s-4) var(--s-3)}.cbn-key{grid-template-columns:1fr 1fr;gap:8px}.cbn-key li{gap:8px;padding:4px 8px 4px 4px}.cbn-swatch{width:46px;height:46px;font-size:1.4rem}.cbn-name{font-size:1rem}}.cbn-more .section-head{flex-wrap:wrap;align-items:center}.cbn-more .see-all{white-space:normal}.ws-section{margin-top:var(--s-6)}.ws-section-lead{margin:calc(-1 * var(--s-3)) 0 var(--s-5);color:var(--muted)}.ws-set{gap:var(--s-5);grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));margin:0;padding:0;list-style:none;display:grid}.ws-card{background:var(--paper);border:3px solid var(--ink);box-shadow:0 5px 0 var(--ink);border-radius:24px;flex-direction:column;padding:10px;display:flex}.ws-card.lvl-easy{--tone:var(--green);--tone-soft:var(--green-soft)}.ws-card.lvl-medium{--tone:var(--yellow);--tone-soft:var(--yellow-soft)}.ws-card.lvl-hard{--tone:var(--red);--tone-soft:var(--red-soft)}.ws-card-media{background:var(--tone-soft);border-radius:16px;padding:12px;display:block}.ws-card-media img{aspect-ratio:340/440;object-fit:contain;width:100%;box-shadow:var(--sheet);transition:transform .25s var(--ease);background:#fff;border-radius:8px;display:block}.ws-card-media:hover img{transform:rotate(-1.5deg)translateY(-3px)}.ws-card-body{flex-direction:column;flex:1;gap:6px;padding:12px 6px 4px;display:flex}.ws-card-theme{font:600 1.12rem/1.2 var(--font-display)}.ws-card-level{font:600 1.15rem/1.2 var(--font-display)}.ws-card-facts{font-weight:700;font-size:var(--fs-sm)}.ws-card-dir{color:var(--muted);font-size:var(--fs-xs);font-weight:600}.ws-card-actions{grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px;margin-top:auto;padding-top:8px;display:grid}.ws-card-actions .btn{white-space:nowrap;min-height:52px;padding:8px 12px;font-size:1.05rem}.ws-card-actions .btn .icon{width:22px;height:22px}.ws-card-key{justify-content:center;align-items:center;gap:6px;min-height:44px;font-weight:700;display:inline-flex}.ws-card-key .icon{color:var(--green-ink)}.ws-groups{gap:var(--s-7) var(--s-6);display:grid}@media (width>=1100px){.ws-groups{grid-template-columns:1fr 1fr}.ws-groups .ws-set{gap:var(--s-4);grid-template-columns:repeat(3,minmax(0,1fr))}.ws-groups .ws-card-actions{grid-template-columns:1fr}}.ws-group h3{margin:0 0 var(--s-3);font-size:var(--fs-md)}.ws-group .ws-section-lead{margin:calc(-1 * var(--s-2)) 0 var(--s-4)}.ws-callout{align-items:center;gap:var(--s-3) var(--s-4);margin-top:var(--s-6);padding:var(--s-4);border-radius:var(--r-lg);background:var(--tone-soft);border:3px solid var(--ink);box-shadow:5px 5px 0 var(--ink);grid-template-columns:64px 1fr;display:grid}.ws-callout img{aspect-ratio:340/440;object-fit:contain;width:64px;box-shadow:var(--sheet);background:#fff;border-radius:8px;transform:rotate(-4deg)}.ws-callout p{color:#4b4855;margin:0}.ws-callout .ws-callout-title{font:600 1.2rem/1.2 var(--font-display);color:var(--ink);margin-bottom:2px}.ws-callout .btn{white-space:normal;grid-column:1/-1;min-height:52px;padding:8px 18px;font-size:1.05rem}@media (width>=720px){.ws-callout{padding:var(--s-4) var(--s-5);grid-template-columns:72px 1fr auto}.ws-callout img{width:72px}.ws-callout .btn{grid-column:auto}}.ws-play{margin-top:var(--s-6);padding:var(--s-5) var(--s-4);border-radius:var(--r-lg);background:var(--paper);border:2px solid var(--line)}.ws-play-title{margin:0 0 var(--s-4);font-size:var(--fs-md);align-items:center;gap:10px;display:flex}.ws-play-body{gap:var(--s-5);display:grid}@media (width>=860px){.ws-play{padding:var(--s-6)}.ws-play-body{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start}}.ws-board{width:100%;max-width:560px;container-type:inline-size}.ws-grid{table-layout:fixed;border-collapse:collapse;border:3px solid var(--ink);background:#fff;border-radius:12px;width:100%;overflow:hidden}.ws-grid td{height:calc(100cqw / var(--n));text-align:center;vertical-align:middle;font:600 calc(100cqw / var(--n) * .56)/1 var(--font-display);color:var(--ink);text-transform:uppercase;padding:0}.ws-grid tr:nth-child(odd) td:nth-child(odd),.ws-grid tr:nth-child(2n) td:nth-child(2n){background:var(--line-soft)}.ws-play:has(.ws-toggle input:checked) .ws-grid td.ans{background:var(--yellow)}.ws-play:has(.ws-toggle input:checked) .ws-grid td.a1{background:#a9d4ff}.ws-play:has(.ws-toggle input:checked) .ws-grid td.a2{background:#9fe3bf}.ws-play:has(.ws-toggle input:checked) .ws-grid td.a3{background:#ffc2dc}.ws-bank h4{margin:0 0 var(--s-3);font-size:1.15rem}.ws-bank ul{grid-template-columns:repeat(auto-fill,minmax(min(100%,140px),1fr));gap:6px 14px;margin:0;padding:0;list-style:none;display:grid}.ws-bank li{font:600 1rem/1.3 var(--font-display);letter-spacing:.04em;overflow-wrap:anywhere;padding-left:18px;position:relative}.ws-bank li:before{content:"";border:2px solid var(--ink);border-radius:3px;width:10px;height:10px;position:absolute;top:.4em;left:0}.ws-toggle{margin-top:var(--s-4);border-radius:var(--r-pill);border:2px solid var(--ink);background:var(--cream);cursor:pointer;align-items:center;gap:10px;min-height:44px;padding:6px 16px 6px 10px;font-weight:700;display:inline-flex}.ws-toggle input{width:22px;height:22px;accent-color:var(--blue-ink);margin:0}.ws-tips{margin:var(--s-4) 0 0;gap:6px;list-style:none;display:grid;padding:0!important}.ws-tips li{color:#4b4855;gap:8px;display:flex}.ws-tips .icon{color:var(--green-ink);flex:none;margin-top:6px}.ws-cta{background:var(--green-soft)}@media (width<=560px){.ws-set{gap:var(--s-3);grid-template-columns:1fr 1fr}.ws-card{box-shadow:0 4px 0 var(--ink);border-radius:20px;padding:8px}.ws-card-media{padding:8px}.ws-card-actions{grid-template-columns:1fr}.ws-card-actions .btn{min-height:46px;padding:6px 10px;font-size:.95rem}.ws-play{padding:var(--s-4) var(--s-3)}}@media print{.ws-toggle{display:none}}.chip-row a.chip{white-space:normal;max-width:100%}.ws-groups>.ws-group:only-child{grid-column:1/-1;max-width:820px}.mz-cta{background:var(--blue-soft)}.dt-cta{background:var(--yellow-soft)}.dt-levels{gap:10px;margin:auto 0 0;padding:6px 0 0;list-style:none;display:grid}.dt-level{gap:2px;display:grid}.dt-level.lvl-easy{--tone-soft:var(--green-soft)}.dt-level.lvl-medium{--tone-soft:var(--yellow-soft)}.dt-level.lvl-hard{--tone-soft:var(--red-soft)}.dt-pdf{border:3px solid var(--ink);border-radius:var(--r-pill);background:var(--tone-soft);min-height:50px;color:var(--ink);box-shadow:0 3px 0 var(--ink);transition:transform .15s var(--ease), box-shadow .15s var(--ease);align-items:center;gap:8px;padding:6px 12px;font-weight:700;text-decoration:none;display:flex}.dt-pdf:hover{box-shadow:0 5px 0 var(--ink);transform:translateY(-2px)}.dt-pdf:active{box-shadow:0 1px 0 var(--ink);transform:translateY(2px)}.dt-pdf .stars{font:600 1.02rem/1.1 var(--font-display);flex:none;align-items:center;gap:6px;display:inline-flex}.dt-pdf .stars svg{flex:none}.dt-count{font-size:var(--fs-sm);white-space:nowrap}.dt-pdf>.icon{flex:none;margin-left:auto}.dt-more{font-size:var(--fs-xs);flex-wrap:wrap;gap:0 14px;padding:0 8px;font-weight:700;display:flex}.dt-more a{align-items:center;gap:4px;min-height:36px;display:inline-flex}.dt-more .icon{color:var(--green-ink)}.dt-group+.dt-group{margin-top:var(--s-6)}.dt-group h3{margin:0 0 var(--s-3);font-size:var(--fs-md)}@media (width>=1100px){.dt-set{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=560px){.dt-set{grid-template-columns:repeat(2,minmax(0,1fr))}.dt-pdf{justify-content:center;gap:6px;min-height:46px;padding:6px 8px}.dt-pdf>.icon{display:none}.dt-pdf .stars-label{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.dt-pdf .stars-row svg{width:14px;height:14px}.dt-count{font-size:.95rem}.dt-more{gap:0 10px;padding:0 4px;font-size:.8rem}.dt-more a{min-height:32px}}@media (prefers-reduced-motion:reduce){.dt-pdf,.dt-pdf:hover,.dt-pdf:active{transition:none;transform:none}}