.knowledge-search-box{min-width:320px;display:grid;grid-template-columns:minmax(0,1fr) 38px;align-items:center;border:1px solid #dadde3;background:#fff;border-radius:12px;overflow:hidden}.library-v08-tools .knowledge-search-box .search{min-width:0;width:100%;border:0!important;box-shadow:none!important;background:transparent!important}.knowledge-search-submit{width:38px;height:38px;border:0;background:transparent;color:#232832;display:grid;place-items:center;cursor:pointer;border-left:1px solid #eceef1}.knowledge-search-submit:hover{background:#f6f4ff;color:#6650d8}.knowledge-search-submit svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}.knowledge-search-submit.is-loading{opacity:.5;pointer-events:none}.knowledge-search-submit.is-loading svg{animation:ks-search-pulse .75s ease-in-out infinite alternate}@keyframes ks-search-pulse{to{opacity:.35;transform:scale(.92)}}
.library-v08-tools .search{min-width:280px;font-size:14px}.knowledge-search-results{padding:8px 0 30px}.knowledge-search-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin:8px 0 14px}.knowledge-search-kicker{font-size:9px;letter-spacing:.12em;font-weight:900;color:#7258ff}.knowledge-search-head h2{font-size:30px;letter-spacing:-.035em;margin:7px 0 7px}.knowledge-search-head p{font-size:12px;color:#7b828d;margin:0}.knowledge-search-head button{border:1px solid #dedfe4;background:#fff;border-radius:999px;padding:9px 13px;font-size:10px;font-weight:800;cursor:pointer}.knowledge-query-chips{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 30px}.knowledge-query-chips span,.knowledge-terms span{background:#f0edff;color:#6550d4;border-radius:999px;padding:6px 9px;font-size:9px;font-weight:750}.knowledge-result-section{margin-top:34px}.knowledge-result-title{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:1px solid #e8e8e8;padding-bottom:12px;margin-bottom:18px}.knowledge-result-title h3{font-size:19px;margin:0}.knowledge-result-title span{font-size:9px;color:#969ca5}.knowledge-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.knowledge-course-card{display:grid;grid-template-columns:210px minmax(0,1fr);gap:18px;padding:14px;border:1px solid #e7e7e5;border-radius:16px;text-decoration:none;color:inherit;background:#fff;transition:.16s ease}.knowledge-course-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(24,28,36,.07)}.knowledge-course-cover{min-width:0}.knowledge-cover-frame{position:relative!important;width:100%!important;height:auto!important;aspect-ratio:16/10!important;min-height:0!important;overflow:hidden!important;border-radius:11px!important;background:#f1ede8!important;isolation:isolate;box-sizing:border-box}.knowledge-cover-frame>img{position:absolute!important;inset:0!important;z-index:2!important;width:100%!important;height:100%!important;max-width:none!important;max-height:none!important;display:block!important;object-fit:cover!important;object-position:center!important;margin:0!important;padding:0!important;border:0!important}.knowledge-cover-fallback{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:#f1ede8;color:#746d67;letter-spacing:.08em;text-align:center}.knowledge-cover-fallback span{font-size:15px;font-weight:800}.knowledge-cover-fallback small{font-size:10px;font-weight:700;opacity:.62}.knowledge-course-copy h3{font-size:17px;line-height:1.35;margin:6px 0 8px}.knowledge-course-copy p{font-size:11px;line-height:1.65;color:#747b85;margin:0 0 11px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.knowledge-reasons{display:grid;gap:5px;margin-bottom:10px}.knowledge-reasons span{font-size:10px;color:#4d5661}.knowledge-terms{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:11px}.knowledge-terms span{font-size:8px;padding:5px 7px}.knowledge-course-copy>strong{font-size:10px;color:#5e49c9}.knowledge-lesson-list{display:grid;gap:8px}.knowledge-lesson-list a{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:14px;align-items:center;padding:13px 15px;border:1px solid #e7e8eb;border-radius:12px;text-decoration:none;color:inherit;background:#fff}.knowledge-lesson-list a:hover{border-color:#cfc8f4}.knowledge-lesson-index{width:36px;height:36px;border-radius:10px;background:#f0edff;color:#6650d8;display:grid;place-items:center;font-size:10px;font-weight:900}.knowledge-lesson-list b{display:block;font-size:12px}.knowledge-lesson-list small{display:block;font-size:9px;color:#9299a2;margin-top:4px}.knowledge-lesson-go{font-size:9px;color:#6650d8;font-weight:800}.knowledge-search-loading,.knowledge-search-empty{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;color:#7c838d}.knowledge-search-loading span{width:28px;height:28px;border:3px solid #e7e4f8;border-top-color:#7258ff;border-radius:50%;animation:ks-spin .8s linear infinite}.knowledge-search-loading b,.knowledge-search-empty b{font-size:15px;color:#3f4650}.knowledge-search-empty span{font-size:11px}@keyframes ks-spin{to{transform:rotate(360deg)}}@media(max-width:980px){.knowledge-course-grid{grid-template-columns:1fr}}@media(max-width:620px){.knowledge-search-box{min-width:0;width:100%}.library-v08-tools .search{min-width:0;width:100%}.knowledge-search-head{align-items:flex-start;flex-direction:column}.knowledge-course-card{grid-template-columns:1fr}.knowledge-cover-frame{min-height:0}.knowledge-lesson-list a{grid-template-columns:38px minmax(0,1fr)}.knowledge-lesson-go{grid-column:2}}
/* V12.59.1 — dedicated knowledge-search result host; never render search UI inside the course grid */
.knowledge-search-host{display:block;width:100%;min-width:0;padding:0 0 72px;scroll-margin-top:118px}
.knowledge-search-host[hidden],.course-all[hidden],[data-library-count][hidden]{display:none!important}
.knowledge-search-host .knowledge-search-results{width:100%;max-width:none}
.knowledge-search-host .knowledge-search-loading,.knowledge-search-host .knowledge-search-empty{width:100%;box-sizing:border-box}
body.is-knowledge-search .library-v08-content{min-height:60vh}

/* V12.59.2 — search-card containment hardening */
.knowledge-search-host,.knowledge-search-results,.knowledge-result-section,.knowledge-course-grid,.knowledge-course-card,.knowledge-course-cover{position:relative;min-width:0}
.knowledge-course-card{overflow:hidden}
.knowledge-search-host img{max-width:100%}
body.is-knowledge-search .library-v08-hero{display:none}
body.is-knowledge-search .library-v08-content{padding-top:18px}