.rg-wrap{box-sizing:border-box;--rg-ink:#182f3c;--rg-muted:#4d6473;--rg-red:#b91c1c;--rg-line:#dce5eb;color:var(--rg-ink);max-width:1160px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif;font-size:17px;line-height:1.8;overflow-wrap:anywhere;text-align:left}
.rg-wrap *{box-sizing:border-box}.rg-wrap section{margin:0 0 38px;scroll-margin-top:30px}.rg-wrap h2{font-size:clamp(24px,3vw,32px);line-height:1.4;color:var(--rg-ink);margin:0 0 16px}.rg-wrap h3{font-size:21px;line-height:1.5;margin:0 0 14px;color:var(--rg-ink)}.rg-wrap p{margin:0 0 15px}.rg-wrap a{color:#991b1b;text-underline-offset:4px}.rg-wrap a:focus-visible,.rg-wrap button:focus-visible,.rg-wrap input:focus-visible,.rg-wrap textarea:focus-visible,.rg-wrap select:focus-visible,.rg-wrap summary:focus-visible{outline:3px solid #2563eb;outline-offset:4px}
.rg-wrap button,.rg-wrap .rg-button{background:var(--rg-red);color:#fff;border:1px solid var(--rg-red);border-radius:10px;padding:12px 18px;min-height:46px;font:inherit;font-weight:750;cursor:pointer;text-decoration:none;display:inline-block;white-space:normal;line-height:1.6}.rg-wrap button:hover,.rg-wrap .rg-button:hover{background:#991b1b;color:#fff}.rg-wrap input,.rg-wrap select,.rg-wrap textarea{max-width:100%;width:100%;min-width:0;border:1px solid #afc1cc;background:#fff;color:#182f3c;border-radius:9px;font:inherit;padding:12px;line-height:1.6;min-height:46px}.rg-wrap input[type=checkbox]{width:22px;min-height:22px;vertical-align:middle}.rg-wrap label{display:block;font-weight:700}.rg-wrap small{font-size:13px;line-height:1.7;color:var(--rg-muted)}
.rg-hero{background:#14333f;color:#fff;border-radius:19px;padding:clamp(24px,5vw,56px)}.rg-hero h1,.rg-hero h2{font-size:clamp(31px,4vw,47px);color:#fff;letter-spacing:-1.5px;line-height:1.4;margin:0 0 16px;word-break:keep-all;overflow-wrap:normal}.rg-hero p{color:#dbe8ee}.rg-hero label{margin:24px 0 8px}.rg-hero small{display:block;color:#d1e1e8;margin:10px 0}.rg-wrap .rg-eyebrow{font-weight:800;font-size:13px;letter-spacing:.06em;color:#a91c1c}.rg-hero .rg-eyebrow{color:#f5c4bf}.rg-inline{display:flex;gap:10px;flex-wrap:wrap}.rg-inline input{flex:1 1 260px;width:auto}.rg-inline button{flex:0 1 auto}.rg-pills{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0}.rg-pills a{border:1px solid #bacbd5;border-radius:99px;padding:8px 14px;min-height:44px;text-decoration:none;font-size:14px}.rg-hero .rg-pills a{color:#fff;border-color:#78929e}.rg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:22px 0}.rg-four{grid-template-columns:repeat(4,minmax(0,1fr))}.rg-card{background:#fff;border:1px solid var(--rg-line);padding:24px;border-radius:15px;min-width:0}.rg-card p{color:var(--rg-muted);font-size:15px}.rg-card>.rg-link{font-weight:800;font-size:19px}.rg-card .rg-button{font-size:15px;width:100%}.rg-soft{background:#eef4f6;border:1px solid #dce8ee;padding:28px;border-radius:16px;margin:28px 0}.rg-notice{background:#fff8f5;border:1px solid #ecd5ce;border-left:4px solid var(--rg-red);padding:20px;border-radius:10px;font-size:15px;margin:24px 0}.rg-related{border-top:1px solid var(--rg-line);margin:38px auto;padding-top:26px}.rg-wrap details{margin:18px 0;padding:18px;border:1px solid var(--rg-line);border-radius:12px}.rg-wrap summary{cursor:pointer;min-height:44px;font-weight:750}.rg-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:24px 0}.rg-form>p,.rg-form>[data-quotes],.rg-form>[data-rows]{grid-column:1/-1}.rg-form label{font-size:15px}.rg-actions{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.rg-quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.rg-quote-side{padding:20px;border:1px solid var(--rg-line);border-radius:12px;min-width:0}.rg-quote-side label{margin:14px 0}.rg-item,.rg-circuit-row{border:1px solid var(--rg-line);border-radius:10px;padding:16px;margin:15px 0;min-width:0}.rg-result-label textarea{background:#f5f9fc;white-space:pre-wrap}.rg-print-output{white-space:pre-wrap;font:16px/1.8 sans-serif;color:#111;padding:22px}.rg-wrap [data-status]{font-weight:700;color:#991b1b}
@media(max-width:1000px){.rg-four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:768px){.rg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-quote-grid{grid-template-columns:1fr}.rg-wrap{font-size:16px}}@media(max-width:500px){.rg-grid,.rg-four,.rg-form{grid-template-columns:1fr}.rg-wrap{width:100%;padding:0 4px}.rg-card{padding:20px}.rg-soft{padding:20px}.rg-hero{padding:24px 20px}.rg-inline button{width:100%}.rg-actions button{flex:1 1 140px}}
@media print{body.rg-printing>*{display:none!important}body.rg-printing>.rg-print-output{display:block!important}.rg-wrap button,.rg-wrap details,.rg-wrap .rg-fields{display:none}.rg-wrap textarea{border:0;height:auto}}
.rg-tool-document{margin:0;background:#f3f6f8;color:#182f3c;font-family:-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif}.rg-tool-document>main{padding:30px 20px}.rg-document-header,.rg-document-footer{padding:20px max(20px,calc((100% - 1120px)/2));background:#fff;border-bottom:1px solid #dce5eb;display:flex;gap:20px;flex-wrap:wrap}.rg-document-header a{color:#991b1b;font-weight:750;min-height:44px;display:inline-flex;align-items:center}.rg-document-footer{color:#4d6473;font-size:14px;border-top:1px solid #dce5eb}

/* Contextual action links only; official sources and upward navigation remain text links. */
.rg-wrap .rg-cta{color:#fff;word-break:keep-all;overflow-wrap:anywhere;text-align:center}.rg-related li{margin:14px 0}.rg-hero p{word-break:keep-all;overflow-wrap:anywhere}.rg-manual-group{margin-top:30px}.rg-manual-group .rg-card{margin:14px 0}
@media(max-width:500px){.rg-home .rg-hero{padding:22px 18px}.rg-home .rg-hero h1{font-size:29px;line-height:1.35;letter-spacing:-1px;margin-bottom:12px}.rg-home .rg-hero label{margin-top:16px}.rg-home .rg-hero p{font-size:15px;line-height:1.6;margin-bottom:12px}.rg-home .rg-hero .rg-eyebrow{font-size:12px}.rg-home .rg-hero .rg-pills{gap:6px;margin-top:12px}.rg-home .rg-hero .rg-pills a{font-size:13px;padding:6px 10px}.rg-home .rg-hero small{font-size:12px}.rg-home section{margin-bottom:28px}}