:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172033;background:#f3f6fa;font-size:16px}*{box-sizing:border-box}body{margin:0}main{max-width:1000px;padding:40px 36px 28px;margin:auto}header{display:flex;justify-content:space-between;align-items:center}.brand{font-size:18px;letter-spacing:.06em;color:#172033;text-decoration:none;font-weight:850}.brand span{color:#315cdd;margin-left:5px}.badge{font-size:14px;background:#e4eafa;color:#344d90;padding:7px 12px;border-radius:30px}.intro{margin:75px 0 34px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:700;color:#66738b}h1{font-size:clamp(36px,5.5vw,56px);letter-spacing:-.04em;line-height:1.25;margin:20px 0}h1 span{color:#315cdd}.intro>p:last-child{color:#58667c;line-height:1.7}.card{background:white;border:1px solid #dbe2ed;border-radius:20px;padding:32px;box-shadow:0 14px 44px #23375b08}label{display:block;font-weight:650;font-size:14px;margin-bottom:12px}.input-row{display:flex;gap:12px}input[type=url]{flex:1;min-width:0;border:1px solid #b5c2d6;border-radius:10px;padding:17px;font:inherit;background:#fafbfd;color:#172033}button{font:inherit;font-weight:650;border:none;border-radius:10px;background:#315cdd;color:#fff;padding:16px 22px;cursor:pointer;white-space:nowrap}button:hover{background:#244abe}button:disabled{opacity:.5;cursor:wait}button span{margin-left:16px}input:focus-visible,button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #92b3ff;outline-offset:3px}.hint{font-size:14px;color:#637189;line-height:1.6;margin:12px 0}.settings{border-top:1px solid #e4e9f1;margin-top:26px;padding-top:20px;font-size:14px;line-height:1.8}.settings summary{cursor:pointer;color:#44526a}.settings p{color:#58667c}.check{display:flex;gap:10px;align-items:center}.check input{width:18px;height:18px}.result{margin-top:26px;border-top:1px solid #e4e9f1;padding-top:24px}.status-row{display:flex;gap:12px;justify-content:space-between}progress{width:100%;height:8px;accent-color:#315cdd;margin-top:18px}#message{line-height:1.7;font-size:14px;color:#58667c}#files a{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:15px;background:#edf3ff;color:#254bb4;text-decoration:none;border-radius:9px;margin-top:12px;font-size:14px;overflow-wrap:anywhere}#files a span:first-child{min-width:0}#files a span:last-child{flex-shrink:0}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;background:#f6f7fa;padding:16px;max-height:220px;overflow:auto}.secondary{background:#edf1f8;color:#344d90;margin-top:12px}footer{display:flex;justify-content:space-between;gap:12px;margin-top:22px;font-size:12px;color:#657188;line-height:1.8}.error #status{color:#b03341}summary{cursor:pointer}[hidden]{display:none!important}@media(max-width:640px){main{padding:24px 18px}.intro{margin-top:48px}.card{padding:22px 18px}.input-row{flex-direction:column}button{width:100%}footer{flex-direction:column}.brand{font-size:16px}}