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#0000001a);transform:translateY(-1px)}.Rules-module__CTonpG__quickLinkIcon{border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:1.6rem;height:1.6rem;font-size:1rem;display:inline-flex}.Rules-module__CTonpG__quickLinkLabel{color:var(--ink);font-size:.85rem;font-weight:700}.Rules-module__CTonpG__divider{border:none;border-top:1px solid var(--border);margin:0}.Rules-module__CTonpG__toolbar{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.Rules-module__CTonpG__typeFilters{flex-wrap:wrap;flex:1;gap:.4rem;display:flex}.Rules-module__CTonpG__filterBtn{color:var(--text-muted);background:var(--white);border:1px solid var(--border);cursor:pointer;border-radius:999px;align-items:center;gap:.3rem;padding:.4rem .85rem;font-size:.82rem;font-weight:600;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.Rules-module__CTonpG__filterBtn:hover{background:var(--teal-light);color:var(--teal-dark);border-color:var(--teal)}.Rules-module__CTonpG__filterBtn.Rules-module__CTonpG__active{background:var(--teal);color:var(--white);border-color:var(--teal)}.Rules-module__CTonpG__filterIcon{font-size:.95rem;line-height:1}.Rules-module__CTonpG__grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.Rules-module__CTonpG__card{background:var(--white);border:2px solid var(--ink);border-radius:var(--radius);box-shadow:3px 3px 0 var(--ink);color:inherit;aspect-ratio:1;flex-direction:column;text-decoration:none;transition:transform .12s,box-shadow .12s;display:flex;overflow:hidden}.Rules-module__CTonpG__card:hover{box-shadow:5px 5px 0 var(--ink);transform:translateY(-3px)}.Rules-module__CTonpG__cardBand{border-bottom:2px solid var(--ink);flex-direction:column;flex:3;gap:.45rem;min-height:0;padding:.8rem .9rem .85rem;display:flex}.Rules-module__CTonpG__cardBandRow{flex-direction:row;align-items:center;gap:.5rem}.Rules-module__CTonpG__typeIcon{border:1.5px solid var(--ink);background:#fff6;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:1rem;line-height:1;display:flex}.Rules-module__CTonpG__bandGrammar{background:var(--blue-soft)}.Rules-module__CTonpG__bandStructure{background:var(--green-soft)}.Rules-module__CTonpG__bandPronunciation{background:var(--yellow-soft)}.Rules-module__CTonpG__bandOther{background:var(--purple-soft)}.Rules-module__CTonpG__typeBadge{text-transform:capitalize;letter-spacing:.04em;color:var(--ink);border:1.5px solid var(--ink);white-space:nowrap;background:#ffffff8c;border-radius:99px;width:fit-content;padding:.18rem .55rem;font-size:.65rem;font-weight:700}.Rules-module__CTonpG__cardTitle{font-family:var(--font-display);color:var(--ink);letter-spacing:-.01em;-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:.95rem;font-weight:700;line-height:1.25;display:-webkit-box;overflow:hidden}.Rules-module__CTonpG__cardFooter{flex-direction:column;flex:7;justify-content:space-between;align-items:flex-start;gap:.4rem;min-height:0;padding:.55rem .9rem .65rem;display:flex}.Rules-module__CTonpG__cardSub{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:.72rem;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.Rules-module__CTonpG__cardAction{color:var(--ink);flex-shrink:0;font-size:.85rem;font-weight:700}.Rules-module__CTonpG__youtubeBtn{color:#c0392b;border-radius:var(--radius-sm);background:#fdf0ef;border:1px solid #f5c6c3;align-items:center;gap:.4rem;width:fit-content;padding:.45rem 1rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.Rules-module__CTonpG__youtubeBtn:hover{background:#fce0de;border-color:#e8a09b}.Rules-module__CTonpG__pagination{color:var(--text-muted);align-items:center;gap:.75rem;font-size:.88rem;display:flex}.Rules-module__CTonpG__pageBtn{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;padding:.35rem .75rem;font-size:.85rem;font-weight:600;transition:background .12s}.Rules-module__CTonpG__pageBtn:hover:not(:disabled){background:var(--teal-light)}.Rules-module__CTonpG__pageBtn:disabled{opacity:.4;cursor:default}.Rules-module__CTonpG__detailCard{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;display:flex;position:relative;overflow:hidden}.Rules-module__CTonpG__detailHeader{border-bottom:1px solid var(--border);flex-direction:column;gap:.5rem;padding:1.75rem 2rem 1.5rem;display:flex}.Rules-module__CTonpG__detailHeader_grammar{background:var(--blue-soft,#dbeafe)}.Rules-module__CTonpG__detailHeader_structure{background:var(--green-soft,#d1fae5)}.Rules-module__CTonpG__detailHeader_pronunciation{background:var(--yellow-soft,#fef9c3)}.Rules-module__CTonpG__detailHeader_other{background:var(--purple-soft,#ede9fe)}.Rules-module__CTonpG__typeBadge{text-transform:uppercase;letter-spacing:.07em;color:var(--ink);border:1.5px solid var(--ink);background:#fff9;border-radius:99px;width:fit-content;padding:.18rem .6rem;font-size:.68rem;font-weight:700;display:inline-block}.Rules-module__CTonpG__detailTitle{color:var(--teal-dark);margin:0;font-size:1.6rem;font-weight:800}.Rules-module__CTonpG__detailSubtitle{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.5}.Rules-module__CTonpG__detailContent{padding:1.5rem 2rem}.Rules-module__CTonpG__detailBody{color:var(--text);white-space:pre-wrap;margin:0;font-size:1rem;line-height:1.7}.Rules-module__CTonpG__imageSection{border-bottom:1px solid var(--border);padding:1rem 2rem}.Rules-module__CTonpG__imageStrip{gap:.75rem;padding-bottom:.25rem;display:flex;overflow-x:auto}.Rules-module__CTonpG__imageStrip img{border-radius:var(--radius-sm);border:1px solid var(--border);object-fit:cover;flex-shrink:0;width:auto;height:140px}.Rules-module__CTonpG__youtubeRow{border-bottom:1px solid var(--border);padding:1rem 2rem}.Rules-module__CTonpG__relatedLinks{border-top:1px solid var(--border);padding:1rem 2rem 1.5rem}.Rules-module__CTonpG__relatedLinksLabel{text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);margin:0 0 .5rem;font-size:.75rem;font-weight:700}.Rules-module__CTonpG__relatedLinksList{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.Rules-module__CTonpG__relatedLink{color:var(--teal);text-underline-offset:2px;font-size:.9rem;text-decoration:underline}.Rules-module__CTonpG__relatedLink:hover{color:var(--teal-dark,var(--teal));opacity:.8}.Rules-module__CTonpG__ruleTable{border-collapse:collapse;width:100%;font-size:.9rem}.Rules-module__CTonpG__ruleTable th{text-align:left;text-transform:uppercase;letter-spacing:.07em;color:#ffffffbf;white-space:nowrap;padding:.65rem 1rem;font-size:.7rem;font-weight:700}.Rules-module__CTonpG__ruleTable thead tr{background:var(--ink)}.Rules-module__CTonpG__ruleTable td{color:#000;background:var(--white);border-top:1px solid var(--rule);vertical-align:middle;padding:.7rem 1rem}.Rules-module__CTonpG__ruleTable tbody tr:nth-child(2n) td{background:var(--pink-soft)}.Rules-module__CTonpG__ruleTable tbody tr:hover td{background:#ffd9e3;transition:background .1s}.Rules-module__CTonpG__ruleTableDate{color:#000;white-space:nowrap;font-size:.82rem}.Rules-module__CTonpG__ruleTableLink{color:#000;font-weight:600;text-decoration:none}.Rules-module__CTonpG__ruleTableLink:hover{text-decoration:underline}.Rules-module__CTonpG__ruleTypeBadge{white-space:nowrap;border-radius:999px;padding:.18rem .55rem;font-size:.75rem;font-weight:700;display:inline-block}@media (max-width:860px){.Rules-module__CTonpG__grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.Rules-module__CTonpG__page{padding:2rem 1rem 3rem}.Rules-module__CTonpG__title{font-size:1.5rem}.Rules-module__CTonpG__grid{grid-template-columns:1fr}.Rules-module__CTonpG__toolbar{flex-direction:column;align-items:stretch}.Rules-module__CTonpG__detailCard{padding:1.25rem}}