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.valve-guide *{box-sizing:border-box}.valve-guide p,.valve-guide li{font-size:18px;line-height:1.7}.valve-guide p{margin:0 0 22px}.valve-guide h1,.valve-guide h2,.valve-guide h3{letter-spacing:-.035em;line-height:1.09;text-wrap:balance}.valve-guide h3{font-size:29px;margin:40px 0 20px}.valve-guide a{color:#0065bd;text-underline-offset:4px}.valve-guide a:focus-visible,.valve-guide summary:focus-visible,.vg-table:focus-visible{outline:3px solid #0071e3;outline-offset:5px}
.vg-copy{max-width:850px;margin:0 auto;padding:56px 28px}.vg-intro{padding-top:70px;padding-bottom:70px}.valve-guide .vg-lead{font-size:28px;line-height:1.45;letter-spacing:-.025em;font-weight:600}.vg-note{padding:26px 28px;background:#f3f5f7;border-left:4px solid #0071e3;border-radius:0 16px 16px 0;margin:32px 0}.vg-note strong{font-size:21px;display:block;margin-bottom:10px}.vg-note p{margin:0}.vg-contents{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:34px}.vg-contents a{font-weight:650;font-size:15px;padding:15px 0;border-bottom:1px solid #d9dce0;text-decoration:none}
.vg-banner{position:relative;isolation:isolate;min-height:390px;max-width:1200px;margin:0 auto;border-radius:24px;overflow:hidden;background:#151515;color:#fff;display:flex;align-items:center}.vg-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%;z-index:0}.vg-banner .vg-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,0,0,.91) 0%,rgba(0,0,0,.78) 52%,rgba(0,0,0,.32) 100%)}.vg-banner-copy{position:relative;z-index:2;padding:55px 64px;max-width:810px}.valve-guide .vg-eyebrow{font-size:12px;line-height:1.5;font-weight:750;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}.vg-banner h2{font-size:clamp(32px,4vw,48px);color:#fff;margin:0 0 24px}.vg-banner p{color:#fff;max-width:630px}.vg-banner .vg-button{display:inline-flex;align-items:center;justify-content:center;min-height:49px;padding:14px 23px;background:#0071e3;border-radius:999px;color:#fff;font-size:15px;font-weight:700;line-height:1.35;text-decoration:none;max-width:100%;text-align:center}.vg-banner .vg-button:hover{background:#005bb8}.vg-banner .vg-call{background:#bf2027}.vg-banner .vg-call:hover{background:#a21920}.vg-actions{display:flex;flex-wrap:wrap;gap:12px}.vg-hero{max-width:none;min-height:655px;border-radius:0}.vg-hero>img{object-position:76% 39%}.vg-hero .vg-shade{background:linear-gradient(90deg,rgba(0,0,0,.93),rgba(0,0,0,.81) 46%,rgba(0,0,0,.22))}.vg-hero .vg-banner-copy{max-width:1220px;width:100%;margin:auto;padding:80px 38px}.vg-hero h1{font-size:clamp(42px,5.2vw,70px);max-width:860px;margin:0 0 30px;color:#fff}.vg-hero .vg-byline{font-size:13px;color:#fff;margin:28px 0 0}.vg-pumps>img{object-position:72% 58%}.vg-new-coil>img{object-position:70% 35%}.vg-valves>img{object-position:65% 35%}
.vg-copy ul{padding:0 0 0 24px;margin:24px 0 30px}.vg-copy li{padding-left:6px;margin-bottom:15px}.vg-copy li::marker{color:#0071e3}.valve-guide .vg-caption{font-size:14px;color:#000;margin-top:-30px;margin-bottom:34px}.vg-detail{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center;padding:25px;background:#f5f5f7;border-radius:20px;margin:36px 0}.vg-detail img{width:100%;height:auto;max-height:340px;object-fit:contain;border-radius:10px;background:#161616}.vg-detail figcaption{font-size:16px;line-height:1.65;color:#515157}
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@media(max-width:1260px){.vg-chapter>.vg-banner,.vg-closing{margin-left:24px;margin-right:24px}}
@media(max-width:680px){.vg-copy{padding:38px 22px}.valve-guide p,.valve-guide li{font-size:17px;line-height:1.65}.valve-guide .vg-lead{font-size:24px}.vg-hero{min-height:650px}.vg-hero .vg-banner-copy{padding:58px 24px}.vg-hero h1{font-size:42px;max-width:100%}.vg-hero .vg-shade,.vg-banner .vg-shade{background:linear-gradient(90deg,rgba(0,0,0,.89),rgba(0,0,0,.72))}.vg-banner-copy{padding:38px 24px}.vg-banner{min-height:365px;border-radius:18px}.vg-hero{border-radius:0}.vg-chapter>.vg-banner,.vg-closing{margin-left:14px;margin-right:14px}.vg-banner h2{font-size:34px}.vg-contents{grid-template-columns:1fr}.vg-detail{grid-template-columns:1fr;padding:20px;gap:18px}.vg-detail img{width:185px;margin:auto}.vg-note{padding:22px}.valve-guide .vg-caption{margin-top:-16px}.vg-closing{margin-bottom:42px}.vg-actions{align-items:stretch;flex-direction:column}.vg-actions .vg-button{width:100%}}