.ic-frontend{max-width:960px;margin:30px auto;padding:0;border:1px solid #e7edf5;border-radius:24px;background:#fff;box-shadow:0 18px 55px rgba(22,50,90,.10);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#13233f;overflow:hidden}.icf-header{display:flex;align-items:center;justify-content:space-between;padding:22px 28px;border-bottom:1px solid #edf2f7;background:linear-gradient(135deg,#fff,#f5f9ff)}.icf-brand{display:flex;align-items:center;gap:13px}.icf-brand strong{display:block;font-size:20px;line-height:1.2}.icf-brand small{display:block;color:#71819a;margin-top:3px}.icf-logo{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#1677ff,#4c43e8);color:#fff;font-size:25px;font-weight:800}.icf-private{font-size:13px;color:#16834c;background:#eaf9f1;border:1px solid #d5f2e2;padding:9px 13px;border-radius:999px}.icf-drop{margin:28px;border:2px dashed #bcd4f7;border-radius:20px;min-height:270px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,#fbfdff,#f5f9ff);transition:.2s}.icf-drop.drag{border-color:#1677ff;background:#eef6ff;transform:scale(1.005)}.icf-upload-icon{width:64px;height:64px;border-radius:18px;background:#e7f1ff;color:#1677ff;display:grid;place-items:center;font-size:34px;font-weight:700;margin-bottom:15px}.icf-drop h3{margin:0;font-size:23px}.icf-drop p{margin:8px 0 10px;color:#71819a}.icf-browse{border:0;background:none;color:#176ee8;font-weight:700;cursor:pointer;font-size:inherit}.icf-drop>small{color:#8a97aa}.icf-work{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px;padding:20px;border:1px solid #e8eef6;border-radius:20px;background:#fbfdff}.icf-preview{min-height:300px;border-radius:16px;background:#f0f4f9;display:grid;place-items:center;overflow:hidden}.icf-image{max-width:100%;max-height:380px;object-fit:contain}.icf-controls{padding:8px 5px}.icf-file-name{font-weight:700;font-size:17px;margin-bottom:28px;word-break:break-word}.icf-controls label{display:block;font-size:14px;font-weight:600;margin:13px 0 9px}.icf-quality-value{float:right;color:#1677ff}.icf-quality{width:100%;accent-color:#1677ff}.icf-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.icf-options label{margin:0}.icf-options select{display:block;width:100%;margin-top:7px;border:1px solid #dce5f0;border-radius:10px;padding:10px;background:#fff}.icf-compress,.icf-download{width:100%;border:0;border-radius:12px;padding:14px 18px;margin-top:22px;background:linear-gradient(135deg,#1677ff,#4c43e8);color:#fff;font-weight:750;text-decoration:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer;box-sizing:border-box}.icf-compress:disabled{opacity:.6;cursor:wait}.icf-reset{width:100%;border:0;background:transparent;color:#6b7a90;margin-top:12px;padding:8px;cursor:pointer}.icf-result{margin:28px;padding:24px;border-radius:20px;background:linear-gradient(135deg,#f3fbf7,#f7fbff);border:1px solid #d9eee2}.icf-result-top{display:flex;justify-content:space-between;align-items:center}.icf-result-top span:first-child{display:block;color:#208552;font-weight:700}.icf-saved{display:block;font-size:30px;margin-top:4px;color:#13233f}.icf-check{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#24a566;color:#fff;font-size:22px}.icf-size-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.icf-size-grid div{padding:15px;background:#fff;border:1px solid #e7edf4;border-radius:12px}.icf-size-grid small{display:block;color:#7a8799;margin-bottom:5px}.icf-size-grid strong{font-size:19px}.icf-features{display:flex;gap:10px;flex-wrap:wrap;padding:0 28px 24px;color:#687890;font-size:13px}.icf-features span{background:#f5f7fa;border-radius:999px;padding:8px 11px}.icf-frontend button:focus,.icf-frontend select:focus,.icf-frontend input:focus{outline:2px solid rgba(22,119,255,.25);outline-offset:2px}@media(max-width:700px){.icf-header{padding:18px;align-items:flex-start;gap:12px}.icf-private{display:none}.icf-drop{margin:18px;min-height:230px}.icf-work{grid-template-columns:1fr;margin:18px}.icf-result{margin:18px}.icf-size-grid{grid-template-columns:1fr}.icf-features{padding:0 18px 18px}}