.md-learning-intro{padding-top:44px;padding-bottom:30px}.md-learning-intro h1{font-size:clamp(32px,5vw,52px);line-height:1.12;margin:12px 0 18px}.md-learning-intro>p{max-width:760px;line-height:1.7}
.md-learning-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:36px;align-items:start;border-top:1px solid #d9ddd5;padding-top:28px}.md-learning-results{min-width:0}.md-learning-topics{position:sticky;top:var(--md-learning-sticky-top,120px);max-height:calc(100dvh - var(--md-learning-sticky-top,120px) - 24px);overflow:auto;align-self:start}.md-learning-topics h2{font-size:19px;line-height:1.4;margin:0 0 16px}.md-learning-topic-list{display:grid;gap:7px}.md-learning-topic-list button{text-align:left;padding:13px 15px;min-height:48px;border:1px solid transparent;border-radius:9px;background:transparent;color:#254230;font:600 16px/1.4 var(--md-font-ui,inherit);cursor:pointer}.md-learning-topic-list button:hover{background:#f4f1eb}.md-learning-topic-list button[aria-pressed=true]{background:#f9e9e7;border-color:#bd1e2c;color:#9e1521}
.md-learning-tools label{font-size:16px;font-weight:650;display:grid;gap:9px}.md-learning-tools input{width:100%;padding:14px 16px;border:1px solid #8b998e;border-radius:8px;background:white;color:#1b3c22;font:inherit;min-height:50px}.md-learning-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;padding:12px 0 50px;align-items:start}.md-learning-card{border:1px solid #d9ddd5;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 4px 18px #1b3c2208;min-width:0}.md-learning-card video{display:block;width:100%;height:auto;aspect-ratio:9/16;object-fit:contain;background:#f5f2ec}.md-learning-copy{padding:22px}.md-learning-meta{font-size:14px;color:#4b6051}.md-learning-copy h2,.md-learning-copy h3{font-size:23px;line-height:1.3;margin:8px 0 14px}.md-learning-copy>p{font-size:16px;line-height:1.65}.md-learning-copy>a{display:inline-block;margin:4px 0 12px;color:#244d30;font-weight:650;min-height:32px}.md-learning-card[hidden]{display:none}.md-learning-help{padding:30px 0 65px}.md-learning-help>a{margin-right:24px}.md-learning-layout :focus-visible,.md-learning-feature :focus-visible{outline:3px solid #b11923;outline-offset:3px}
.md-learning-feature{padding-block:54px}.md-learning-feature-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:25px}.md-learning-feature-head h2{font-size:clamp(28px,3.5vw,40px);margin:0 0 12px}.md-learning-feature-head p{max-width:640px;line-height:1.6;margin:0}.md-learning-feature-head>.button{flex-shrink:0}.md-learning-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:1000px){.md-learning-layout{grid-template-columns:200px minmax(0,1fr);gap:24px}.md-learning-copy{padding:18px}.md-learning-copy h2,.md-learning-copy h3{font-size:21px}}
@media(max-width:760px){.md-learning-intro{padding-top:24px}.md-learning-layout{display:block;padding-top:0}.md-learning-topics{z-index:10;background:white;padding:14px 0;border-bottom:1px solid #d9ddd5;max-height:none;margin-bottom:22px}.md-learning-topics h2{margin:0 0 10px;font-size:17px}.md-learning-topic-list{display:flex;overflow-x:auto;gap:7px;padding:3px 3px 8px}.md-learning-topic-list button{flex-shrink:0;white-space:nowrap;padding:10px 12px;min-height:44px;font-size:15px}.md-learning-feature-head{display:block}.md-learning-feature-head>.button{margin-top:18px}.md-learning-feature-grid{grid-template-columns:1fr;max-width:420px;margin-inline:auto}.md-learning-feature{padding-block:36px}}
@media(max-width:540px){.md-learning-grid{grid-template-columns:1fr;max-width:420px;margin-inline:auto}}