.seo-page{--seo-green:#096c61;--seo-ink:#173b36;max-width:1160px;margin:22px auto 48px;color:var(--seo-ink)}
.seo-hero{padding:32px;border:1px solid #cde0da;border-radius:22px;background:linear-gradient(120deg,#edf7f3,#fbfdfc);margin-bottom:24px}
.seo-page .seo-kicker,.seo-card-icon{font-size:12px;font-weight:800;letter-spacing:.09em;color:var(--seo-green)}
.seo-page h1{font-size:clamp(29px,4vw,43px);line-height:1.15;letter-spacing:-.025em;max-width:860px;color:var(--seo-ink);margin:10px 0 16px}
.seo-page h2{font-size:23px;line-height:1.3;color:var(--seo-ink);margin:0 0 12px}.seo-page h3{font-size:19px;line-height:1.4;margin:0 0 12px;color:var(--seo-ink)}
.seo-page p{font-size:16px;line-height:1.75;color:#435a55;margin:0 0 18px;max-width:820px}.seo-page a:not(.btn){color:var(--seo-green);font-weight:700;text-decoration:none}.seo-page a:hover{text-decoration:underline}.seo-page a:focus-visible,.seo-page button:focus-visible{outline:3px solid #d4a64d;outline-offset:4px}
.seo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.seo-card{padding:23px;border:1px solid #d8e5e0;border-radius:17px;background:#fff;display:flex;flex-direction:column;align-items:flex-start}.seo-card>p{flex:1}.seo-card-icon{display:block;margin-bottom:15px;padding:8px 10px;border-radius:8px;background:#edf7f3}
.seo-columns{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;margin:30px 0}.seo-columns section h2:not(:first-child){margin-top:24px}.seo-example,.seo-note,.seo-related{padding:24px;border:1px solid #d8e5e0;border-radius:17px;background:#f6faf8}.seo-example{align-self:start}.seo-example>span{font-weight:800;color:var(--seo-green);display:block;margin-bottom:10px}.seo-related,.seo-note{margin-top:26px}.seo-links{display:flex;gap:15px;flex-wrap:wrap}
.seo-guide-nav{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}.seo-guide-nav a{padding:10px 14px;background:#f0f7f4;border-radius:10px}.seo-reading{max-width:820px}.seo-reading section{scroll-margin-top:100px;margin-bottom:28px}
.seo-calculator{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;margin:24px 0}.seo-form,.seo-result{padding:26px;border-radius:18px;border:1px solid #d1e2da;background:#fff}.seo-form label{display:block;margin-bottom:16px;font-weight:700;color:var(--seo-ink)}.seo-form input,.seo-form select{display:block;width:100%;min-height:46px;margin-top:7px;padding:10px 12px;border:1px solid #b8d0c6;border-radius:9px;background:#fff;font:inherit;color:var(--seo-ink);box-sizing:border-box}.seo-form small{display:block;font-size:12px;font-weight:400;line-height:1.5;color:#536963;margin-top:5px}.seo-field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seo-result{background:#f0f8f4;align-self:start}.seo-result [data-output="principal"]{display:block;font-size:clamp(26px,4vw,39px);color:var(--seo-green);margin:8px 0 15px;overflow-wrap:anywhere}.seo-result dl{margin:0}.seo-result dl>div{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #d0e3d8;padding:11px 0}.seo-result dt{color:#4b6159}.seo-result dd{margin:0;font-weight:800;text-align:right}.seo-result [data-error]{color:#9b2f2f;font-weight:700}.seo-result [hidden]{display:none!important}.seo-form button{cursor:pointer}.seo-payment{padding:13px 0;border-top:1px solid #e1ebe6}.seo-payment .seo-field-row{grid-template-columns:1fr 1fr auto}.seo-payment button{border:0;background:#fcecec;color:#922f2f;border-radius:8px;align-self:center;padding:9px;font:inherit}.seo-form-actions{display:flex;gap:12px;flex-wrap:wrap}.seo-form .btn{font:inherit}.seo-sources{font-size:13px;line-height:1.7;padding-left:20px}.seo-sources a{overflow-wrap:anywhere}.seo-disclosure{margin:24px 0}.seo-disclosure summary{font-weight:800;cursor:pointer;padding:14px 0}.seo-data-table{width:100%;border-collapse:collapse;font-size:14px}.seo-data-table th,.seo-data-table td{text-align:left;padding:10px;border-bottom:1px solid #d8e5e0}
@media(max-width:800px){.seo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.seo-columns,.seo-calculator{grid-template-columns:1fr}}
@media(max-width:500px){.seo-page{margin-top:12px}.seo-hero{padding:23px 18px}.seo-grid{grid-template-columns:1fr}.seo-card,.seo-form,.seo-result{padding:20px}.seo-field-row{grid-template-columns:1fr}.seo-payment .seo-field-row{grid-template-columns:1fr 1fr}.seo-payment button{grid-column:1/-1;justify-self:start}.seo-guide-nav{gap:8px}.seo-page p{font-size:15px}.seo-result dl>div{flex-wrap:wrap}.seo-page h2{font-size:21px}}