.tc-catalog{color:#1b2e3a;scroll-margin-top:110px}
.tc-catalog h2{max-width:800px}
.tc-intro{max-width:860px;color:#60707d;font-size:16px;line-height:1.8;margin:20px 0 30px}
.tc-controls{max-width:880px;margin-top:28px}
.tc-controls label{display:block;font-size:14px;font-weight:600;margin-bottom:12px}
.tc-controls input{width:100%;min-height:52px;padding:14px 18px;border:1px solid #c9d3dc;border-radius:7px;background:#fffdf9;color:inherit;font:inherit;font-size:14px}
.tc-controls input:focus-visible{outline:2px solid #84623d;outline-offset:3px}
.tc-filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tc-filters button,.tc-empty button{font:inherit;font-size:12px;line-height:1.5;padding:10px 16px;border:1px solid #cad3da;border-radius:24px;background:transparent;color:#526778;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.tc-filters button[aria-pressed=true]{background:#293c4b;color:#fff;border-color:#293c4b}
.tc-filters button:hover,.tc-filters button:focus-visible{border-color:#84623d}
.tc-count{font-size:12px;color:#6a7b86;margin:24px 0 30px}
.tc-group+.tc-group{margin-top:38px}
.tc-group-heading{margin-bottom:20px}
.tc-catalog .tc-group-heading h3{font-size:23px;font-weight:600;line-height:1.3;margin:0 0 8px}
.tc-group-heading p{font-size:13px;color:#60707d;line-height:1.7;margin:0}
.tc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px;align-items:start}
.tc-course{min-width:0;border:1px solid #d1dbe2;border-radius:9px;background:#fffdf9;scroll-margin-top:110px;position:relative}
.tc-course summary{display:block;position:relative;padding:22px 54px 22px 24px;cursor:pointer;list-style:none}
.tc-course summary::after,.tc-course[open]>summary::after{content:none}
.tc-course summary::-webkit-details-marker{display:none}
.tc-course summary::marker{content:''}
.tc-code{display:block;color:#896640;font-size:11px;font-weight:650;letter-spacing:.035em;margin-bottom:9px}
.tc-name{display:block;font-size:18px;line-height:1.45;letter-spacing:-.025em;font-weight:600}
.tc-short{display:block;font-size:12px;line-height:1.75;color:#60707d;margin-top:8px}
.tc-kind{display:inline-block;font-size:10px;font-weight:550;line-height:1.6;color:#526778;border-top:1px solid #dbe2e7;padding-top:7px;margin-top:12px}
.tc-toggle{position:absolute;right:22px;top:25px;width:18px;height:18px;fill:none;stroke:#60707d;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s}
.tc-course[open] .tc-toggle{transform:rotate(180deg)}
.tc-course[open] summary{border-bottom:1px solid #dbe2e7}
.tc-course summary:hover .tc-name{color:#84623d}
.tc-course summary:focus-visible{outline:2px solid #84623d;outline-offset:3px;border-radius:9px}
.tc-body{padding:24px;font-size:13px;line-height:1.85}
.tc-body p{color:#60707d;margin:0 0 20px}
.tc-body .tc-audience strong{color:#344b5b;font-weight:650}
.tc-body h4{font-size:14px;line-height:1.5;margin:0 0 12px;font-weight:650}
.tc-body ul{padding-left:18px;margin:0 0 22px}
.tc-body li+li{margin-top:8px}
.tc-body dl{margin:0 0 20px}
.tc-body dl>div{padding:15px 0;border-top:1px solid #dde3e8}
.tc-body dt{color:#344b5b;font-weight:650;margin-bottom:4px}
.tc-body dd{color:#60707d;margin:0}
.tc-body .tc-reference{font-size:11px;line-height:1.7;margin-bottom:20px}
.tc-body .tc-source-links{font-size:11px;line-height:1.75;margin:-8px 0 20px;padding-left:17px}
.tc-source-links a{color:#526778;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.tc-source-links li+li{margin-top:8px}
.tc-note{max-width:880px;font-size:12px;line-height:1.8;color:#60707d;border-top:1px solid #d1dbe2;padding-top:24px;margin:30px 0 0}
.tc-more{margin-top:26px}
.tc-more button{font:inherit;font-size:13px;cursor:pointer}
.tc-empty{padding:28px;border:1px solid #d1dbe2;border-radius:9px;background:#edf0f2}
.tc-empty p{margin-top:0;color:#60707d}
.tc-empty .text-link{margin-left:20px}
.tc-anchor{position:absolute;top:0;scroll-margin-top:110px}
.tc-catalog [hidden]{display:none!important}
.tc-certification{background:#edf0f2;color:#1b2e3a}
.tc-certification>.wrap{padding-block:var(--section-space,64px)}
.tc-certification h2{font-family:Manrope,Arial,sans-serif;font-size:clamp(26px,2.6vw,35px);line-height:1.25;font-weight:550;letter-spacing:-.035em;max-width:900px;margin-bottom:28px}
.tc-certification-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.tc-certification-grid h3{font-family:Manrope,Arial,sans-serif;font-size:21px;line-height:1.4;font-weight:550;letter-spacing:-.025em;margin:0 0 14px}
.tc-certification-grid p{font-size:14px;line-height:1.85;color:#526778;margin:0 0 18px}
.tc-certification-grid p+h3{margin-top:28px}
.tc-certification .text-link{margin-top:4px}
.tc-references{padding-bottom:var(--section-space,64px);color:#60707d;font-size:12px;line-height:1.8}
.tc-references summary{cursor:pointer;font-weight:600;padding-block:12px;min-height:44px}
.tc-references p{max-width:850px;font-size:12px;line-height:1.8;margin:14px 0}
.tc-references ul{padding-left:18px;margin:0}
.tc-references a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.tc-references li+li{margin-top:8px}
@media(max-width:760px){.tc-grid{grid-template-columns:1fr}.tc-course summary{padding:20px 46px 20px 20px}.tc-body{padding:20px}.tc-name{font-size:18px}.tc-group+.tc-group{margin-top:30px}.tc-filters{gap:8px}.tc-filters button{padding:9px 12px}.tc-empty .text-link{display:flex;margin:18px 0 0}}
@media(max-width:760px){.tc-certification-grid{grid-template-columns:1fr;gap:20px}.tc-certification-grid p{font-size:13px}.tc-certification-grid h3{font-size:20px}}
@media(prefers-reduced-motion:reduce){.tc-filters button,.tc-toggle{transition:none}}