/* Cover-led content library, shared by the homepage and knowledge page. */
.library-intro{font-size:17px;color:var(--muted);margin:15px 0 0}
.library-page-head{padding:27px 0 25px}
.library-page-head .breadcrumb{margin-bottom:28px}
.library-page-head h1{font-size:36px;line-height:1.35;margin:0 0 13px;padding-left:18px;border-left:4px solid #bc7c42}
.library-page-head p{font-size:17px;color:var(--muted);margin:0;padding-left:22px}
.library-section{padding:12px 0 80px}
.knowledge-library{position:relative}
.library-anchor{position:absolute;top:0;scroll-margin-top:115px}
.library-toolbar{display:grid;grid-template-columns:auto minmax(220px,1fr) 150px 155px;gap:20px;align-items:center;padding:12px 0 6px}
.library-tabs{display:flex;gap:7px;flex-wrap:wrap}
.library-tabs button{background:#eff3f8;color:#53627b;border:1px solid transparent;padding:9px 13px;min-height:44px;line-height:1.5;font-size:15px;white-space:nowrap;border-radius:3px}
.library-tabs button:hover{border-color:#a4b7d2}
.library-tabs button[aria-pressed=true]{background:#3453a3;color:white}
.library-search{min-width:0;display:flex;align-items:center;gap:9px;border:1px solid #d8dce6;border-radius:4px;background:white;padding:0 14px;height:50px}
.library-search:focus-within{outline:2px solid #3453a3;outline-offset:2px}
.library-search svg{width:18px;height:18px;flex:none;fill:none;stroke:#8b95a7;stroke-width:1.5}
.library-search input{min-width:0;width:100%;border:0;outline:none;background:transparent;font-size:15px;color:var(--ink);padding:10px 0}
.library-search input::placeholder{color:#8993a3}
.library-toolbar select{width:100%;height:46px;border:1px solid transparent;background:#fff;color:#42526d;padding:0 10px;font:15px var(--font);border-radius:3px;cursor:pointer}
.library-toolbar select:focus-visible,.library-toolbar input:focus-visible{outline:2px solid #3453a3;outline-offset:2px}
.library-feedback{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:45px;margin:2px 0 14px}
.library-feedback p{font-size:13px;color:#7a8495;margin:0;line-height:1.5}
.library-reset{color:#3453a3;background:transparent;border:0;padding:5px 0;font-size:14px}
.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.media-card{min-width:0;border:1px solid #dcdfe7;border-radius:5px;overflow:hidden;background:white;display:flex;flex-direction:column;transition:border-color .18s,box-shadow .18s}
.media-card:hover{border-color:#b4bfce;box-shadow:0 6px 18px #1528460a}
.media-cover{position:relative;display:block;width:100%;aspect-ratio:8/5;padding:0;margin:0;border:0;background:#172846;overflow:hidden;text-align:inherit;border-radius:0}
.media-cover img{display:block;width:100%;height:100%;object-fit:cover}
.media-cover-video{background:#060708}
.media-cover-video img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:170%;width:auto;max-width:none;object-fit:contain}
.play-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:47px;height:47px;border:1px solid #ffffffb3;border-radius:50%;display:grid;place-items:center;color:#fff;background:#182b43ad;box-shadow:0 2px 14px #0002;transition:background .15s}
.play-badge svg{width:24px;height:24px;transform:translateX(-1px)}
.media-cover-video:hover .play-badge{background:#3453a3ed}
.video-duration{position:absolute;bottom:11px;right:12px;line-height:1.5;padding:2px 6px;color:white;background:#000a;border-radius:2px;font-size:12px;font-variant-numeric:tabular-nums}
.media-card-body{display:flex;flex-direction:column;align-items:flex-start;padding:22px 23px 24px;flex:1}
.media-category{font-size:13px;font-weight:550;color:#3453a3;margin:0 0 12px;line-height:1.6}
.media-card-title{font-size:22px;font-weight:650;line-height:1.55;letter-spacing:0;margin:0 0 12px}
.media-card-title button{display:block;background:none;border:0;padding:0;text-align:left;color:inherit;font:inherit;line-height:inherit}
.media-card-title a:hover,.media-card-title button:hover{color:#3453a3}
.media-description{font-size:15px;line-height:1.8;color:#687489;margin:0 0 23px}
.media-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;width:100%;font-size:12px;line-height:1.6;color:#7f899a;margin-top:auto;margin-bottom:18px}
.media-meta span:last-child{text-align:right}
.media-card-action{border:0;padding:0;background:transparent;font-size:14px;font-weight:550;line-height:1.6;color:#3453a3;text-align:left}
.media-card-action:hover{text-decoration:underline;text-underline-offset:4px}
.media-action-pending{font-weight:400;color:#8993a3}
.media-action-pending:hover{text-decoration:none}
.library-empty{padding:60px 25px;text-align:center;background:#f4f6fa;border:1px solid #e0e5ed}
.library-empty h2,.library-empty h3{font-size:24px;margin:0 0 12px}
.library-empty p{font-size:16px;color:var(--muted)}
.library-empty button{background:#3453a3;color:white;border:0;border-radius:3px;padding:10px 22px;font-size:15px}
.video-dialog{border:0;border-radius:8px;padding:24px 28px;width:min(920px,calc(100vw - 40px));max-height:calc(100dvh - 40px);color:var(--ink);background:white;box-shadow:0 25px 100px #0005;overflow-y:auto}
.video-dialog::backdrop{background:#091325c9}
.video-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}
.video-dialog-head p{font-size:13px;color:#69788d;margin:0}
.video-dialog-head button{background:#eef2f6;border:0;min-height:40px;padding:8px 13px;border-radius:3px;font-size:14px;color:#42526d}
.video-dialog-head button span{font-size:20px;margin-left:8px;line-height:1}
.video-dialog h2{font-size:24px;margin-bottom:18px}
.video-dialog video{display:block;width:100%;height:min(62dvh,650px);background:#050506;object-fit:contain}
.video-dialog-foot{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;font-size:12px;line-height:1.8;margin-top:16px;color:#7b8799}
.video-dialog-foot a{white-space:nowrap;color:#3453a3}
.video-error{font-size:14px;color:#9a3d29;margin:12px 0 0}
body.video-open{overflow:hidden}
@media(max-width:1150px){
  .library-toolbar{grid-template-columns:auto minmax(210px,1fr);gap:12px 22px}
  .library-toolbar select{border-color:#e2e6ee;background:#fafbfc}
  .media-grid{gap:21px}
  .media-card-body{padding:19px 19px 22px}
  .media-card-title{font-size:20px}
}
@media(max-width:860px){
  .media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .library-page-head h1{font-size:32px}
  .media-card-title{font-size:22px}
}
@media(max-width:560px){
  .library-page-head{padding:22px 0 20px}
  .library-page-head .breadcrumb{margin-bottom:24px}
  .library-page-head h1{font-size:29px;padding-left:14px}
  .library-page-head p{font-size:15px;padding-left:18px}
  .library-intro{font-size:16px}
  .library-section{padding-top:5px;padding-bottom:52px}
  .library-toolbar{grid-template-columns:1fr 1fr;gap:13px 12px}
  .library-tabs,.library-search{grid-column:1/-1}
  .library-tabs{gap:8px}
  .library-tabs button{padding:10px 14px;font-size:14px}
  .library-toolbar select{font-size:14px}
  .library-feedback{align-items:flex-start;margin-bottom:15px;padding-top:8px;min-height:36px}
  .library-feedback p{font-size:12px;max-width:75%}
  .library-reset{font-size:13px;white-space:nowrap;padding:0}
  .media-grid{grid-template-columns:1fr;gap:23px}
  .media-card-body{padding:20px 22px 23px}
  .media-card-title{font-size:22px}
  .media-description{font-size:15px}
  .media-meta{font-size:12px}
  .video-dialog{padding:17px 17px 20px;width:calc(100vw - 22px);max-height:calc(100dvh - 22px)}
  .video-dialog h2{font-size:20px}
  .video-dialog video{height:55dvh}
  .video-dialog-foot{display:block}
  .video-dialog-foot a{display:block;margin-top:10px}
}
@media(prefers-reduced-motion:reduce){.media-card,.play-badge{transition:none}}