.kcd-rule{margin:20px 0 24px;padding:26px;border:1px solid #dde5f0;border-radius:24px;background:#fff;color:#1d1d1f;box-shadow:0 4px 22px #315e9010;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}.kcd-heading{display:flex;gap:16px;align-items:center}.kcd-symbol{display:grid;place-items:center;flex-shrink:0;width:48px;height:48px;border-radius:16px;background:#eaf4ff;color:#007aff;font-size:26px}.kcd-heading>div:nth-child(2){flex:1}.kcd-heading span{color:#7c8a9c;font-size:12px}.kcd-heading h3{margin:4px 0;font-size:21px;letter-spacing:-.4px}.kcd-heading p,.kcd-note{margin:6px 0;color:#7c8796;font-size:13px;line-height:1.6}.kcd-switch{position:relative;display:flex;align-items:center;min-height:48px;cursor:pointer}.kcd-switch input{position:absolute;opacity:0;width:54px;height:40px}.kcd-switch>span{display:block;width:50px;height:30px;border-radius:30px;background:#dce1e8;transition:background .18s}.kcd-switch>span:after{content:"";display:block;width:24px;height:24px;background:white;border-radius:50%;margin:3px;box-shadow:0 2px 4px #0002;transition:transform .18s}.kcd-switch input:checked+span{background:#007aff}.kcd-switch input:checked+span:after{transform:translateX(20px)}.kcd-switch input:focus-visible+span{outline:3px solid #8abeff;outline-offset:4px}.kcd-switch input:disabled+span{opacity:.55}.kcd-summary{padding:12px 16px;margin:20px 0;background:#f1f6fd;border-radius:13px;color:#286cae;font-size:13px;line-height:1.6}.kcd-rule fieldset{border:0;padding:0;margin:0;min-width:0}.kcd-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:32px}.kcd-label{display:block;font-size:14px;font-weight:650;margin-bottom:12px}.kcd-range{display:flex;gap:12px;align-items:center;color:#8994a3}.kcd-range label{display:flex;align-items:center;gap:8px;border:1px solid #dfe5ee;border-radius:13px;padding:0 12px;background:#fbfcfe}.kcd-range input{width:58px;min-height:46px;border:0;background:transparent;font-family:inherit;font-size:18px;font-weight:600;line-height:1.4;color:#1d1d1f}.kcd-range label span{font-size:12px;white-space:nowrap}.kcd-categories{display:flex;gap:8px;flex-wrap:wrap}.kcd-categories label{cursor:pointer;display:flex;gap:8px;align-items:center;min-height:44px;padding:0 12px;border:1px solid #e2e7ef;background:#f8f9fc;border-radius:12px;font-size:13px}.kcd-categories input{width:17px;height:17px;accent-color:#007aff}.kcd-rule footer{margin-top:24px;padding-top:20px;border-top:1px solid #edf0f5;display:flex;align-items:center;gap:24px}.kcd-rule footer p{flex:1;color:#7c8796;font-size:12px;line-height:1.6;margin:0}.kcd-save,.kcd-retry{border:0;border-radius:13px;min-height:46px;padding:0 20px;background:#007aff;color:#fff;font:600 14px -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;cursor:pointer;white-space:nowrap}.kcd-save:disabled{opacity:.5}.kcd-rule input:focus-visible,.kcd-rule button:focus-visible{outline:3px solid #8abeff;outline-offset:3px}.kcd-history{border-top:1px solid #edf0f5;margin-top:22px;padding-top:16px;color:#7c8796;font-size:12px}.kcd-history summary{cursor:pointer;min-height:34px;font-weight:600;color:#5a6a7e}.kcd-history summary span{margin-left:8px}.kcd-history ul{list-style:none;padding:0;margin:0}.kcd-history li{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid #f1f3f6;line-height:1.5}.kcd-history time{white-space:nowrap;font-variant-numeric:tabular-nums}.kcd-feedback{min-height:18px;margin-top:8px;font-size:13px;color:#286cae}.kcd-loading{padding:28px;color:#7c8796}@media(max-width:850px){.kcd-rule{padding:20px}.kcd-grid{grid-template-columns:1fr;gap:20px}.kcd-heading h3{font-size:19px}.kcd-rule footer{gap:14px}}@media(max-width:520px){.kcd-heading{gap:10px}.kcd-symbol{display:none}.kcd-rule footer{align-items:stretch;flex-direction:column}.kcd-history li{display:block}.kcd-history time{display:block;margin-top:4px}}@media(prefers-reduced-motion:reduce){.kcd-switch>span,.kcd-switch>span:after{transition:none}}