.thumbnail-workspace{max-width:1080px;padding-top:52px;padding-bottom:72px}.thumbnail-heading{text-align:center;max-width:720px;margin:0 auto 30px}.thumbnail-heading h1{letter-spacing:-.045em;margin:8px 0 10px;font-size:clamp(30px,4vw,46px);line-height:1.12}.thumbnail-heading p{max-width:620px;color:var(--muted);margin:0 auto}.thumbnail-layout{border:1px solid var(--line);background:var(--surface);border-radius:18px;grid-template-columns:minmax(0,1fr) minmax(260px,340px);gap:22px;padding:22px;display:grid;box-shadow:0 14px 40px #252b250b}.thumbnail-source{background:#f5f6f1;border:1px dashed #cfd6c8;border-radius:12px;align-content:center;place-items:center;gap:18px;min-height:340px;display:grid;overflow:hidden}.thumbnail-source>img{object-fit:contain;width:100%;max-height:440px;display:block}.thumbnail-empty{color:var(--muted);text-align:center;justify-items:center;gap:8px;padding:30px 16px;display:grid}.thumbnail-empty strong{color:var(--ink);font-size:16px}.thumbnail-upload{align-items:center;gap:8px;width:auto;display:inline-flex;position:relative;overflow:hidden}.thumbnail-upload input[type=file]{opacity:0;cursor:pointer;width:100%;height:100%;padding:0;position:absolute;inset:0}.thumbnail-options{align-content:start;gap:16px;padding:6px 2px;display:grid}.thumbnail-credit-note{background:var(--tint);min-height:38px;color:var(--muted);border-radius:9px;padding:10px 12px;font-size:12px}.thumbnail-options .button,.thumbnail-result .button{justify-content:center;align-items:center;gap:8px;display:inline-flex}.thumbnail-result{border:1px solid var(--line);background:var(--surface);border-radius:16px;grid-template-columns:minmax(150px,1fr) minmax(140px,220px) auto;align-items:center;gap:20px;margin-top:22px;padding:20px;display:grid}.thumbnail-result h2{margin:4px 0;font-size:19px}.thumbnail-result p{color:var(--muted);margin:0;font-size:12px}.thumbnail-result>img{aspect-ratio:1;object-fit:contain;border:1px solid var(--line);background:#f5f6f1;border-radius:10px;width:100%;display:block}@media (width<=760px){.thumbnail-workspace{padding-top:32px;padding-bottom:48px}.thumbnail-layout{grid-template-columns:1fr;gap:18px;padding:14px}.thumbnail-source{min-height:250px}.thumbnail-options{grid-template-columns:repeat(2,minmax(0,1fr))}.thumbnail-credit-note,.thumbnail-options>.button,.thumbnail-options>p{grid-column:1/-1}.thumbnail-result{grid-template-columns:minmax(0,1fr) minmax(110px,150px);gap:14px;padding:14px}.thumbnail-result .button{grid-column:1/-1}}@media (width<=420px){.thumbnail-options{grid-template-columns:1fr}}