.ld{background:var(--paper);color:var(--ink);overflow-x:hidden}.ld-wrap{max-width:1312px;margin:0 auto;padding:0 64px}.ld-nav{height:84px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line)}.ld-nav .brand b{font-size:20px}.ld-links{display:flex;gap:32px;font-weight:500;margin-left:24px}.ld-links a{color:var(--ink)}.ld-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:14px;font-weight:600;font-size:16px;border:0;cursor:pointer;text-decoration:none}.ld-btn.p{background:var(--accent);color:#fff}.ld-btn.p:hover{background:var(--accent-ink);color:#fff}.ld-btn.g{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}.ld-btn.g:hover{color:var(--ink);background:rgba(21,23,28,.04)}.ld-grid-paper{background-color:var(--paper);background-image:linear-gradient(#E6E0D2 1px,transparent 0),linear-gradient(90deg,#E6E0D2 1px,transparent 0);background-size:32px 32px}.ld-hero{padding:88px 0 96px}.ld-hero .ld-wrap{display:grid;grid-template-columns:1fr 1fr;grid-gap:64px;gap:64px;align-items:center}.ld-h1{font-family:var(--f-disp);font-size:64px;line-height:1.04;font-weight:700;letter-spacing:-.02em;margin:0}.ld-h1 mark{background:var(--amber);padding:0 10px;border-radius:12px;color:inherit}.ld-lead{font-size:20px;line-height:1.55;color:var(--muted);max-width:560px;margin:0}.ld-pill{padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600}.ld-comp{position:relative;height:560px}.ld-post{position:absolute;left:20px;top:0;width:440px;background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(21,23,28,.1);overflow:hidden}.ld-bubbles{position:absolute;right:0;top:380px;width:300px;display:flex;flex-direction:column;gap:10px}.ld-bubbles div{padding:12px 16px;font-size:15px;box-shadow:0 12px 30px rgba(21,23,28,.08)}.ld-sec{padding:104px 0}.ld-h2{font-family:var(--f-disp);font-size:44px;line-height:1.1;font-weight:700;letter-spacing:-.02em;margin:0}.ld-courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}.ld-course{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;display:flex;flex-direction:column;gap:18px;min-height:300px}.ld-course.dark{background:var(--night);color:#fff;border:0}.ld-course.amber{background:var(--amber);border:0}.ld-course h3{font-family:var(--f-disp);font-size:26px;line-height:1.2;font-weight:600;margin:0;letter-spacing:-.02em}.ld-course p{margin:0;font-size:16px;line-height:1.55;color:var(--muted)}.ld-course.dark p{color:#C9CCD6}.ld-course .tag{font-family:var(--f-mono);font-size:14px;color:var(--accent)}.ld-course.dark 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7fr;grid-gap:48px;gap:48px;align-items:center}.ld-photo{height:520px;border-radius:28px;background:var(--paper-2);overflow:hidden}.ld-photo img{width:100%;height:100%;object-fit:cover}.ld-lead-box{padding:64px;border-radius:32px;background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr 1fr;grid-gap:64px;gap:64px;margin-bottom:88px}.ld-field{display:flex;flex-direction:column;gap:8px}.ld-field label{font-size:14px;font-weight:600;color:#C9CCD6}.ld-field input,.ld-field select{height:54px;border-radius:12px;border:1.5px solid #3a3f4b;background:#20232B;color:#fff;padding:0 16px;font-size:16px}.ld-foot{padding:32px 0;border-top:1px solid var(--line)}.ld-foot .ld-wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:15px;color:var(--muted);flex-wrap:wrap}@media (max-width:1100px){.ld-wrap{padding:0 32px}.ld-hero .ld-wrap{grid-template-columns:1fr}.ld-comp{display:none}.ld-courses{grid-template-columns:repeat(2,minmax(0,1fr))}.ld-about,.ld-lead-box,.ld-rev{grid-template-columns:1fr}}@media (max-width:700px){.ld-wrap{padding:0 16px}.ld-nav{height:64px;gap:12px}.ld-links{display:none}.ld-nav .ld-btn{height:40px;padding:0 14px;font-size:14px}.ld-hero{padding:36px 0 40px}.ld-h1{font-size:34px;line-height:1.08}.ld-h1 mark{padding:0 6px;border-radius:8px}.ld-lead{font-size:17px}.ld-hero .ld-btn{width:100%}.ld-sec{padding:44px 0}.ld-h2{font-size:26px}.ld-3,.ld-courses,.ld-feats{grid-template-columns:1fr}.ld-course{min-height:0;padding:22px}.ld-course h3{font-size:20px}.ld-num{font-size:32px}.ld-feats,.ld-quote{padding:24px}.ld-quote blockquote{font-size:17px}.ld-photo{height:320px}.ld-lead-box{padding:28px 18px;gap:20px;margin:0 -4px 24px;border-radius:24px}}.ld-more summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:14px}.ld-more summary::-webkit-details-marker{display:none}.ld-more-btn{color:var(--accent);font-weight:600;font-size:16px}.ld-more[open] summary{display:none}.ld-lead-box .consent a{color:var(--amber)}.ld-carousel{min-width:0;display:flex;flex-direction:column;gap:18px}.ld-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:28px}.ld-track::-webkit-scrollbar{display:none}.ld-cell{flex:0 0 100%;scroll-snap-align:start;display:flex}.ld-slide{flex:1 1}.ld-ctrl{gap:14px}.ld-arrow,.ld-ctrl{display:flex;align-items:center}.ld-arrow{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--ink);background:transparent;color:var(--ink);justify-content:center;cursor:pointer}.ld-arrow:hover{background:var(--ink);color:#fff}.ld-dots{display:flex;gap:8px}.ld-dots button{width:10px;height:10px;border-radius:5px;border:0;padding:0;background:var(--line);cursor:pointer;transition:width .2s}.ld-dots button.on{width:28px;background:var(--accent)}