.nia-archive,
.nia-archive-lightbox {
  --nia-navy:#041c43;
  --nia-blue:#0b5cab;
  --nia-text:#263238;
  --nia-muted:#52616b;
  --nia-line:#e6ebf2;
}
.nia-archive{max-width:1180px;margin:0 auto;padding:35px 15px 60px}
.nia-archive *, .nia-archive *:before, .nia-archive *:after,
.nia-archive-lightbox *, .nia-archive-lightbox *:before, .nia-archive-lightbox *:after{box-sizing:border-box}
.nia-archive .sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.nia-archive-header{max-width:840px;margin:0 auto 30px;text-align:center}
.nia-archive-header>span{display:inline-block;margin-bottom:10px;color:var(--nia-blue);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.nia-archive-header h2{margin:0 0 14px;color:var(--nia-navy);font-size:38px;line-height:1.15;font-weight:800}
.nia-archive-header p{margin:0;color:var(--nia-muted);font-size:18px;line-height:1.65}
.nia-archive-tools{display:grid;grid-template-columns:minmax(220px,1fr) 180px auto;gap:12px;align-items:center;margin:0 0 28px;padding:14px;border:1px solid var(--nia-line);border-radius:16px;background:#f8fafc}
.nia-archive-search,.nia-archive-year{width:100%;height:46px;margin:0;padding:0 14px;border:1px solid #ccd6e2;border-radius:10px;background:#fff;color:var(--nia-text);font-size:15px;line-height:46px;box-shadow:none;outline:none}
.nia-archive-search:focus,.nia-archive-year:focus{border-color:var(--nia-blue);box-shadow:0 0 0 3px rgba(11,92,171,.12)}
.nia-archive-count{min-width:130px;color:var(--nia-muted);font-size:14px;font-weight:800;text-align:right}
.nia-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.nia-archive[data-columns="1"] .nia-archive-grid{grid-template-columns:1fr}
.nia-archive[data-columns="2"] .nia-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.nia-archive[data-columns="4"] .nia-archive-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.nia-archive-card{display:flex;min-width:0;overflow:hidden;flex-direction:column;height:100%;border:1px solid var(--nia-line);border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(4,28,67,.10);transition:transform .2s ease,box-shadow .2s ease}
.nia-archive-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(4,28,67,.16)}
.nia-archive-thumb{position:relative;display:block;width:100%;height:0;padding:0 0 56.25%;border:0;border-radius:0;background-color:var(--nia-navy);background-image:linear-gradient(135deg,#041c43 0%,#0b5cab 100%);background-size:cover;background-position:center;cursor:pointer;overflow:hidden}
.nia-archive-thumb:before{content:"";position:absolute;z-index:1;inset:0;background:rgba(4,28,67,.30);transition:background .2s ease}
.nia-archive-card:hover .nia-archive-thumb:before,.nia-archive-thumb:focus:before{background:rgba(4,28,67,.18)}
.nia-archive-platform{position:absolute;z-index:3;top:13px;left:13px;padding:6px 9px;border-radius:999px;background:rgba(4,28,67,.78);color:#fff;font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.nia-archive-play{position:absolute;z-index:3;top:50%;left:50%;width:68px;height:68px;margin:-34px 0 0 -34px;border-radius:50%;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.24)}
.nia-archive-play:after{content:"";position:absolute;top:50%;left:50%;margin-top:-12px;margin-left:-7px;border-top:12px solid transparent;border-bottom:12px solid transparent;border-left:20px solid var(--nia-navy)}
.nia-archive-info{display:flex;flex:1 1 auto;flex-direction:column;padding:20px 22px 22px}
.nia-archive-presenter{margin:0 0 7px;color:var(--nia-blue);font-size:13px;line-height:1.3;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
.nia-archive-topic-link{color:var(--nia-navy);text-decoration:none}.nia-archive-topic-link:hover,.nia-archive-topic-link:focus{color:var(--nia-blue);text-decoration:none}
.nia-archive-topic{margin:0 0 11px;color:inherit;font-size:20px;line-height:1.3;font-weight:800}
.nia-archive-date{margin:auto 0 0;padding-top:6px;color:var(--nia-muted);font-size:14px;line-height:1.4;font-weight:700}
.nia-archive-description{margin:10px 0 0;color:var(--nia-muted);font-size:14px;line-height:1.5}
.nia-archive-page-link{display:inline-flex;align-items:center;margin-top:15px;color:var(--nia-blue);font-size:14px;font-weight:900;text-decoration:none}.nia-archive-page-link:hover,.nia-archive-page-link:focus{color:var(--nia-navy);text-decoration:underline}
.nia-archive-empty,.nia-archive-empty-static{margin:28px 0 0;padding:28px 18px;border:1px dashed #ccd6e2;border-radius:14px;color:var(--nia-muted);font-size:16px;text-align:center}
.nia-archive-lightbox{display:none;position:fixed;z-index:999999;inset:0}.nia-archive-lightbox.is-open{display:block}
.nia-archive-lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.82)}
.nia-archive-lightbox-inner{position:absolute;top:50%;left:50%;width:92vw;max-width:980px;transform:translate(-50%,-50%);border-radius:16px;background:#000;box-shadow:0 22px 70px rgba(0,0,0,.45)}
.nia-archive-lightbox-frame{position:relative;width:100%;height:0;padding-bottom:56.25%;overflow:hidden;border-radius:16px 16px 0 0;background:#000}
.nia-archive-lightbox-frame iframe{position:absolute;inset:0;display:block;width:100%!important;height:100%!important;max-width:none!important;min-height:0!important;border:0}
.nia-archive-lightbox-caption{padding:15px 20px 17px;border-radius:0 0 16px 16px;background:#fff}
.nia-archive-lightbox-caption strong{display:block;color:var(--nia-navy);font-size:17px;line-height:1.35}.nia-archive-lightbox-caption span{display:block;margin-top:4px;color:var(--nia-muted);font-size:14px;line-height:1.4}
.nia-archive-lightbox-close{position:absolute;z-index:4;top:-18px;right:-18px;width:42px;height:42px;padding:0;border:0;border-radius:50%;background:#fff;color:var(--nia-navy);font-size:32px;line-height:38px;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.28);cursor:pointer}
body.nia-archive-video-open{overflow:hidden}
@media(max-width:991px){.nia-archive-grid,.nia-archive[data-columns="3"] .nia-archive-grid,.nia-archive[data-columns="4"] .nia-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.nia-archive{padding:25px 10px 45px}.nia-archive-header h2{font-size:30px}.nia-archive-header p{font-size:16px}.nia-archive-tools{grid-template-columns:1fr}.nia-archive-count{text-align:left}.nia-archive-grid,.nia-archive[data-columns] .nia-archive-grid{grid-template-columns:1fr}.nia-archive-play{width:58px;height:58px;margin:-29px 0 0 -29px}.nia-archive-lightbox-inner{width:94vw}.nia-archive-lightbox-close{top:-14px;right:-8px}}