:root { color-scheme:only light; }
.seo-guide-page { --ink:#25302f; --muted:#697975; --line:#dfe7e3; --green:#00776d; --green-dark:#005e56; margin:0; background:#fff; color:var(--ink); font-size:15px; }
.seo-guide-page *, .seo-guide-page *::before, .seo-guide-page *::after { box-sizing:border-box; letter-spacing:0; }
.seo-guide-page a { color:inherit; }
.seo-guide-page :focus-visible { outline:3px solid #00776d; outline-offset:4px; }
.skip-link { position:fixed; top:-100px; left:16px; z-index:100; padding:12px; background:white; }
.skip-link:focus { top:12px; }
.seo-guide-page .affiliate-notice { padding:8px 20px; background:#f2f5f4; color:#65706d; font-size:11px; line-height:1.5; }
.seo-guide-page .site-header { display:flex; align-items:center; justify-content:space-between; width:min(1160px,calc(100% - 64px)); height:88px; margin:auto; }
.seo-guide-page .brand { display:flex; align-items:center; gap:10px; color:#25302f; font-size:25px; font-weight:900; text-decoration:none; }
.seo-guide-page .brand-mark { display:flex; align-items:end; justify-content:center; gap:3px; width:34px; height:34px; padding:8px; border-radius:7px; background:#00776d; }
.seo-guide-page .brand-mark i { display:block; width:4px; background:#fff; }
.seo-guide-page .brand-mark i:nth-child(1) { height:8px; }
.seo-guide-page .brand-mark i:nth-child(2) { height:15px; }
.seo-guide-page .brand-mark i:nth-child(3) { height:11px; }
.seo-guide-page .brand-caption { display:block; margin-top:1px; color:#6c7975; font-size:9px; }
.seo-guide-page .site-header nav { display:flex; gap:30px; color:#4b5559; font-size:14px; }
.seo-guide-page .site-header nav a { padding:12px 0; text-decoration:none; }
.guide-hero { min-height:410px; background:#e9edef url('/parts-banner-v2.jpg') no-repeat center / cover; }
.guide-hero-inner { width:min(1160px,calc(100% - 64px)); margin:auto; padding:34px 0 48px; }
.breadcrumbs { display:flex; flex-wrap:wrap; gap:8px; color:#667672; font-size:12px; }
.breadcrumbs a { text-underline-offset:3px; }
.guide-hero-copy { width:min(670px,62%); margin-top:54px; }
.guide-hero .eyebrow,.section-kicker { margin:0 0 9px; color:#00776d; font-size:12px; font-weight:700; }
.guide-hero h1 { max-width:650px; margin:0; color:#202b2e; font-size:44px; line-height:1.25; overflow-wrap:anywhere; }
.guide-hero .intro { max-width:630px; margin:18px 0 0; color:#4e5e60; font-size:16px; line-height:1.75; }
.guide-summary { display:flex; gap:0; margin:28px 0 0; }
.guide-summary div { min-width:115px; padding-right:24px; margin-right:24px; border-right:1px solid #bdcac7; }
.guide-summary div:last-child { border:0; }
.guide-summary dt { color:#667672; font-size:11px; }
.guide-summary dd { margin:6px 0 0; color:#263b3b; font-size:15px; font-weight:700; }
.guide-models,.related-guides,.guide-caution { width:min(1160px,calc(100% - 64px)); margin:auto; }
.guide-models { padding:56px 0; }
.section-heading h2 { margin:0; font-size:27px; line-height:1.35; }
.section-heading > p:last-child { max-width:730px; margin:12px 0 0; color:#6f7e77; font-size:13px; line-height:1.75; }
.guide-model-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin-top:28px; }
.guide-model { min-width:0; padding:24px; border:1px solid #dce6e1; border-radius:8px; background:#fff; }
.guide-model-heading { display:flex; align-items:start; justify-content:space-between; gap:18px; }
.guide-model-heading span { color:#6f7e77; font-size:11px; }
.guide-model-heading h2 { margin:5px 0 0; font-size:19px; line-height:1.45; overflow-wrap:anywhere; }
.guide-model-heading > a { flex:none; padding:9px 12px; border:1px solid #00776d; border-radius:5px; color:#00776d; font-size:11px; font-weight:700; text-decoration:none; }
.guide-model-code { margin-top:22px; padding:16px; background:#eff6f3; }
.guide-model-code > span { display:block; margin-bottom:9px; color:#64766f; font-size:11px; }
.guide-model-code div { display:flex; flex-wrap:wrap; gap:7px; }
.guide-model-code code { padding:3px 7px; color:#195f4e; background:#fff; font-size:15px; overflow-wrap:anywhere; }
.guide-model > p { min-height:66px; margin:18px 0; color:#53645d; font-size:13px; line-height:1.7; }
.guide-model > footer { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:14px; border-top:1px solid #e5ebe8; color:#6d7c77; font-size:11px; }
.guide-model > footer a { color:#006a61; text-underline-offset:3px; overflow-wrap:anywhere; }
.guide-model > footer time { flex:none; }
.buying-checks { padding:48px 0; background:#f1f5f4; }
.buying-checks-inner { display:grid; grid-template-columns:minmax(220px,.75fr) minmax(0,1.25fr); gap:70px; width:min(1160px,calc(100% - 64px)); margin:auto; }
.buying-checks ol { margin:0; padding:0; list-style:none; counter-reset:checks; }
.buying-checks li { position:relative; min-height:56px; padding:0 0 18px 48px; border-bottom:1px solid #d7e0dc; color:#42554d; line-height:1.7; counter-increment:checks; }
.buying-checks li + li { padding-top:18px; }
.buying-checks li::before { content:counter(checks); position:absolute; top:0; left:0; display:grid; place-items:center; width:30px; height:30px; border-radius:50%; background:#00776d; color:#fff; font-size:12px; font-weight:700; }
.buying-checks li + li::before { top:18px; }
.guide-caution { display:grid; grid-template-columns:210px minmax(0,1fr); gap:28px; padding:28px 0; border-bottom:1px solid #dfe7e3; }
.guide-caution strong { color:#8b493b; }
.guide-caution p { margin:0; color:#697975; line-height:1.75; }
.related-guides { padding:48px 0 64px; }
.verified-guide-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-top:24px; }
.verified-guide-link { display:flex; min-width:0; min-height:130px; flex-direction:column; padding:18px; border:1px solid #dfe7e3; border-radius:7px; text-decoration:none; }
.verified-guide-link:hover { border-color:#00776d; background:#f5faf8; }
.verified-guide-link span { color:#72817c; font-size:11px; }
.verified-guide-link strong { margin-top:10px; color:#2c4038; font-size:15px; line-height:1.45; overflow-wrap:anywhere; }
.verified-guide-link small { margin-top:auto; padding-top:14px; color:#778581; font-size:10px; }
.site-footer { padding:34px max(32px,calc((100% - 1160px)/2)); background:#f7f9f8; }
.site-footer .brand { width:max-content; font-size:18px; }
.site-footer .brand-mark { width:28px; height:28px; padding:6px; }
.site-footer > p { max-width:650px; color:#6d7a76; font-size:12px; line-height:1.8; }
.site-footer nav { display:flex; gap:18px; margin-top:18px; color:#53625e; font-size:12px; }
.site-footer .copyright { margin-top:18px; color:#89938f; font-size:10px; }
@media(max-width:800px) {
  .seo-guide-page .site-header { width:calc(100% - 36px); height:72px; }
  .seo-guide-page .site-header nav { gap:16px; font-size:12px; }
  .seo-guide-page .site-header nav a:first-child { display:none; }
  .seo-guide-page .brand { font-size:22px; }
  .guide-hero { min-height:0; background-color:#f5f7f8; background-position:center bottom; background-size:100% auto; }
  .guide-hero-inner { width:calc(100% - 36px); padding:24px 0 max(145px,38vw); }
  .guide-hero-copy { width:100%; margin-top:34px; }
  .guide-hero h1 { font-size:34px; }
  .guide-hero .intro { font-size:14px; }
  .guide-summary { gap:0; }
  .guide-summary div { min-width:0; flex:1; padding-right:10px; margin-right:10px; }
  .guide-summary dd { font-size:12px; overflow-wrap:anywhere; }
  .guide-models,.related-guides,.guide-caution { width:calc(100% - 36px); }
  .guide-models { padding:38px 0; }
  .section-heading h2 { font-size:23px; }
  .guide-model-list { grid-template-columns:minmax(0,1fr); }
  .guide-model > p { min-height:0; }
  .buying-checks { padding:36px 0; }
  .buying-checks-inner { width:calc(100% - 36px); grid-template-columns:minmax(0,1fr); gap:26px; }
  .guide-caution { grid-template-columns:minmax(0,1fr); gap:8px; }
  .verified-guide-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .site-footer { padding:30px 18px; }
}
@media(max-width:430px) {
  .seo-guide-page .site-header nav a:nth-child(2) { display:none; }
  .guide-hero h1 { font-size:30px; }
  .guide-model { padding:18px; }
  .guide-model-heading { flex-direction:column; }
  .guide-model-heading > a { width:100%; text-align:center; }
  .guide-model > footer { align-items:start; flex-direction:column; }
  .verified-guide-grid { grid-template-columns:minmax(0,1fr); }
}
@media(prefers-reduced-motion:reduce) { .seo-guide-page * { scroll-behavior:auto !important; } }