:root{color-scheme:light;--bg:#f2f4f4;--panel:#fff;--ink:#182027;--muted:#596570;--line:#d9dfe2;--accent:#cf274c;--tint:#fbeef2;--preview:#eef0f2;--shadow:0 2px 8px rgba(19,32,40,.06)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#a82243;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,input,select{font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #e44c70;outline-offset:3px}.wrap{width:min(100% - 32px,1040px);margin-inline:auto}.skip{position:absolute;left:12px;top:-100px;padding:8px 12px;background:var(--panel);z-index:10}.skip:focus{top:8px}.site-head{background:var(--panel);border-bottom:1px solid var(--line)}.header-row{min-height:70px;display:flex;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;color:var(--ink);font-weight:750;text-decoration:none}.brand-tld{color:#d72647}.brand-mark{width:29px;height:29px;border-radius:8px;background:#ff4757;display:flex;align-items:end;justify-content:center;gap:2px;padding-bottom:6px}.brand-mark i{display:block;background:white;width:4px;height:8px}.brand-mark i:nth-child(2){height:13px}.brand-mark i:nth-child(3){height:18px}.header-row nav{display:flex;gap:24px;overflow:auto;white-space:nowrap}.header-row nav a{color:var(--muted);font-size:14px;text-decoration:none}.header-row nav a[aria-current]{color:var(--ink);font-weight:700}.crumb{display:flex;gap:9px;color:var(--muted);font-size:13px;margin:24px 0 12px}.crumb a{color:var(--muted)}h1{font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.15;margin:0 0 10px}h2{font-size:1.23rem;line-height:1.25;margin:0 0 14px}h3{font-size:1.05rem;margin:24px 0 6px}.lede{max-width:760px;color:var(--muted);margin:0 0 22px}.panel{background:var(--panel);border:1px solid #e6e9ea;border-radius:15px;padding:25px;box-shadow:var(--shadow);margin:16px 0}.tool-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.tool-head h2{margin:0}.eyebrow{margin:0 0 4px;color:var(--accent);font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:750}.badge{background:var(--tint);color:var(--accent);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;white-space:nowrap}.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.9fr);gap:34px;margin-top:21px}.controls label{display:block;font-weight:700;font-size:14px;margin:14px 0 6px}.controls label:first-child{margin-top:0}.controls label span{font-weight:400;color:var(--muted)}input,select{width:100%;min-height:46px;border:1px solid #b9c4ca;border-radius:9px;padding:8px 12px;background:var(--panel);color:var(--ink)}input[type=file]{padding:7px;font-size:13px}input[type=file]::file-selector-button{border:0;border-radius:6px;background:var(--tint);color:var(--accent);font-weight:700;padding:7px 10px;margin-right:10px}.hint{font-size:13px;color:var(--muted);margin:8px 0}.dimensions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dimensions label{display:flex;justify-content:space-between}.error{color:#a32038;font-size:14px;min-height:1em;margin:8px 0 0}.result-side{display:flex;flex-direction:column;gap:12px}.preview-stage{height:300px;border-radius:12px;background:var(--preview);display:flex;align-items:center;justify-content:center;padding:16px;overflow:hidden}.crop-frame{height:min(100%,268px);max-width:100%;aspect-ratio:3/4;border:2px solid var(--accent);border-radius:8px;background:var(--tint);overflow:hidden;display:grid;place-items:center}.crop-frame img{width:100%;height:100%;object-fit:cover;grid-area:1/1}.crop-frame span{grid-area:1/1;padding:8px;color:var(--accent);font-size:13px;font-weight:650;text-align:center}.result{display:flex;flex-direction:column;gap:3px}.result strong{font-size:1.25rem}.result span{font-size:14px;color:var(--muted)}[hidden]{display:none!important}.ad{margin:24px 0;text-align:center;min-height:36px;color:var(--muted)}.ad p{font-size:11px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px}.guide p{color:var(--muted);margin:0 0 12px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;min-width:490px;margin:14px 0}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}th{font-size:13px;color:var(--muted)}.source{font-size:13px}.more>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.more>div a{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:10px;padding:12px;text-decoration:none;font-weight:700}.more>div span{font-size:13px;font-weight:400;color:var(--muted)}.foot{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px;padding:25px 0 38px}.foot p{width:100%;margin:0}
@media(max-width:680px){.header-row{align-items:flex-start;flex-direction:column;gap:10px;padding:13px 0}.header-row nav{max-width:100%;gap:20px}.panel{padding:18px}.tool-grid{grid-template-columns:1fr;gap:18px}.preview-stage{height:260px}.crop-frame{height:min(100%,228px)}.more>div{grid-template-columns:1fr}.crumb{margin-top:18px}}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#151a1e;--panel:#22292e;--ink:#f1f3f4;--muted:#b2bec5;--line:#475158;--accent:#ff8aa2;--tint:#472f38;--preview:#181f23;--shadow:none}.panel{border-color:#364148}input,select{border-color:#687780}a{color:#ff9db0}.error{color:#ff9db0}}
.crop-frame{--crop-ratio:.75;position:relative;display:block;width:min(100%,calc(268px * var(--crop-ratio)));height:auto;max-height:100%}
.crop-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.crop-frame span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%}
.ad{min-height:120px}
.download{width:100%;border:0;border-radius:9px;background:#b51f46;color:#fff;padding:11px 16px;font-weight:700;cursor:pointer}
.download:disabled{background:var(--line);color:var(--muted);cursor:not-allowed}
@media(max-width:680px){.crop-frame{width:min(100%,calc(228px * var(--crop-ratio)));height:auto}}