.sale-knowledge{max-width:1240px;margin:auto}.sk-heading{padding:26px;border:1px solid #e8c6ce;border-radius:18px;background:linear-gradient(125deg,#fff0f3,#fff);margin-bottom:20px}.sk-heading h1{font-size:clamp(26px,3vw,36px);line-height:1.25;margin:12px 0;color:#242a32}.sk-heading p{color:#59636e;line-height:1.6;margin:0}.sk-search{display:flex;gap:12px;margin:20px 0}.sk-search input{flex:1;min-width:0;padding:14px;border:1px solid #ccd1d8;border-radius:12px;font:inherit;background:white;color:#252b34}.sk-categories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sk-category{text-align:left;display:grid;gap:8px;padding:16px;border:1px solid #dce0e5;border-radius:12px;background:white;color:#252b34;cursor:pointer}.sk-category strong{font-size:16px}.sk-category span{font-size:13px;color:#626d78;line-height:1.5}.sk-category.active{border-color:#cf203f;background:#fff0f3;box-shadow:inset 0 0 0 1px #cf203f}.sk-category.active strong{color:#af1833}.sk-category:hover{border-color:#cf203f}.sk-category:focus-visible,.sk-card summary:focus-visible{outline:3px solid #e99aac;outline-offset:3px}.sk-section-head{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:28px 0 16px}.sk-section-head h2{font-size:22px;margin:0}.sk-section-head span{color:#626d78;white-space:nowrap}.sk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.sk-card{padding:22px;display:flex;flex-direction:column;align-items:flex-start}.sk-card h3{font-size:20px;line-height:1.4;margin:14px 0 10px}.sk-card>p{color:#5e6874;line-height:1.6;margin:0 0 16px}.sk-card details{width:100%;padding:12px 0}.sk-card summary{cursor:pointer;font-weight:650;color:#ad1834}.sk-card ol{padding-left:22px;line-height:1.7;margin:14px 0}.sk-card li{margin:8px 0}.sk-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:auto;padding-top:16px}.sk-law-note{padding:16px;background:#fff7e8;border:1px solid #edd7ae;border-radius:12px;color:#78521a;line-height:1.6}.sk-source{font-size:13px;line-height:1.6;color:#69737f;margin-top:18px}.sk-template{padding:16px;border:1px dashed #d8adb6;border-radius:10px;background:#fff9fa}.sk-template p{line-height:1.7}.sk-empty{padding:24px}.sale-knowledge>.sk-source{margin:24px 0}@media(max-width:650px){.sk-heading{padding:20px}.sk-categories{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sk-category{padding:14px}.sk-category strong{font-size:15px}.sk-grid{grid-template-columns:1fr}.sk-card{padding:18px}.sk-section-head{align-items:flex-start;flex-direction:column}.sk-search{gap:8px}.sk-search .btn{padding-inline:16px}.sk-category span{font-size:12px}}