.discovery-heading .guide-jump{display:inline-block;margin-top:3px}
.guide-comparison-table .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.buying-guide{padding:80px 0;background:#f7f8f7;border-top:1px solid var(--line);scroll-margin-top:32px}
.buying-guide-layout{display:grid;grid-template-columns:minmax(230px,1fr) minmax(0,2fr);gap:8%}
.buying-guide-layout>aside{align-self:start}
@media(min-width:761px){.buying-guide-layout>aside{position:sticky;top:30px}}
.buying-guide aside h2{font-size:clamp(30px,3vw,44px);margin-top:14px;max-width:440px}
.buying-guide aside p{color:var(--muted);max-width:38ch;font-size:15px}
.buying-guide-main{max-width:840px;min-width:0}
.buying-guide-main>h2{font-size:26px}.guide-lead{font-size:17px;line-height:1.85}
.guide-checklist{padding:0 0 0 20px;margin:24px 0 40px}.guide-checklist li{padding-left:8px;margin-bottom:12px}
.guide-specs{margin:26px 0 16px;border-top:1px solid var(--line)}.guide-specs>div{display:grid;grid-template-columns:155px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:14px 0;font-size:14px}.guide-specs dt{font-weight:750}.guide-specs dd{margin:0}
.guide-model-note{font-size:12px;color:var(--muted);line-height:1.7}
.buying-faq{margin-top:50px;scroll-margin-top:32px}.buying-faq h2{font-size:28px;margin:12px 0 24px}.buying-faq details{border-top:1px solid #cdd2cf}.buying-faq details:last-child{border-bottom:1px solid #cdd2cf}.buying-faq summary{padding:21px 28px 21px 0;cursor:pointer;font-size:16px;font-weight:700;line-height:1.5;list-style:none;position:relative}.buying-faq summary::-webkit-details-marker{display:none}.buying-faq summary:after{content:'+';position:absolute;right:0;top:20px;font-weight:400;font-size:22px}.buying-faq details[open] summary:after{content:'−'}.buying-faq details p{padding:0 30px 22px 0;margin:0;font-size:15px;line-height:1.85;color:#414744}
.guide-next{padding-top:36px;margin-top:36px;border-top:1px solid var(--line)}.guide-next h3{font-size:22px}.guide-next p{font-size:14px;color:var(--muted)}.guide-links{display:flex;flex-wrap:wrap;gap:12px 24px}.guide-links a,.guide-sources a{text-decoration:underline;text-underline-offset:4px;font-size:14px}.guide-links.vertical{flex-direction:column;align-items:flex-start;margin-top:26px}
.guide-sources{margin-top:38px;font-size:12px;color:var(--muted)}.guide-sources h3{font-size:15px;letter-spacing:0}.guide-sources p{margin-bottom:10px}.guide-sources ul{padding-left:16px}.guide-sources li{margin:8px 0}.guide-sources a{font-size:12px}
.guide-related{padding-top:65px;padding-bottom:65px}.guide-related h2{margin-top:12px}.guide-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px}.guide-related-grid a{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);font-size:15px;font-weight:700}.guide-related-grid a:hover{color:var(--green)}
.pdp-guide-nav{display:flex;flex-wrap:wrap;gap:10px 24px;margin:20px 0}.pdp-guide-nav a{font-size:13px;text-decoration:underline;text-underline-offset:4px}.product-current-selection{font-size:13px!important;color:var(--green)!important;margin-top:14px!important}.product-builder-top .breadcrumbs{flex-wrap:wrap}
.guide-contents{margin:36px 0 0;padding:24px 26px;background:#edf2ed;border-left:3px solid var(--green)}.guide-contents strong{font-size:13px;letter-spacing:.06em;text-transform:uppercase}.guide-contents ol{margin:14px 0 0;padding-left:20px;display:grid;gap:10px}.guide-contents li{padding-left:5px;font-size:14px}.guide-contents a{text-decoration:underline;text-underline-offset:4px}
.guide-chapter,.guide-comparison,.guide-example{padding-top:42px;scroll-margin-top:24px}.guide-chapter{position:relative}.guide-chapter-number{display:block;font-size:12px;letter-spacing:.08em;color:var(--green);font-weight:800;margin-bottom:12px}.guide-chapter h2,.guide-comparison h2,.guide-example h2{font-size:27px;line-height:1.25}.guide-chapter p,.guide-example>p{font-size:15px;line-height:1.9;color:#414744}.guide-example h3{font-size:21px;line-height:1.35}
.guide-table-wrap{width:100%;overflow-x:auto;border:1px solid #cdd2cf;border-radius:4px;background:#fff;margin:22px 0}.guide-comparison-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;line-height:1.7}.guide-comparison-table th,.guide-comparison-table td{padding:16px 18px;vertical-align:top;border-bottom:1px solid #dce1dc;min-width:125px}.guide-comparison-table th{font-weight:750}.guide-comparison-table thead th{background:#e8eee8;color:#193f2c;font-size:12px}.guide-comparison-table tbody tr:last-child>*{border-bottom:0}.guide-comparison-table a{text-decoration:underline;text-underline-offset:4px}
.guide-example{padding:30px;margin-top:44px;background:#fff;border:1px solid #d7ded7;border-radius:4px}.guide-example>.eyebrow{display:block;color:var(--green);margin-bottom:14px}.guide-example-dimensions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:25px 0}.guide-example-dimensions>div{border-left:2px solid #c5d3c5;padding:2px 0 2px 14px}.guide-example-dimensions span,.guide-example-dimensions strong,.guide-example-dimensions small{display:block}.guide-example-dimensions span{font-size:12px;color:var(--muted)}.guide-example-dimensions strong{font-size:23px;font-weight:650;letter-spacing:-.04em}.guide-example-dimensions small{font-size:12px;color:var(--muted)}
.guide-calculation{padding-top:24px;margin-top:24px;border-top:1px solid var(--line)}.guide-calculation p{font-size:14px;line-height:1.7}.guide-calculation dl{font-size:13px;margin:22px 0}.guide-calculation dl>div{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:10px 0;border-bottom:1px solid #e6e9e6}.guide-calculation dt{font-weight:650}.guide-calculation dd{margin:0}.guide-calculation .small{font-size:12px}
@media(max-width:760px){.buying-guide{padding:46px 0}.buying-guide-layout{grid-template-columns:1fr;gap:35px}.buying-guide aside h2{max-width:none}.buying-guide aside p{max-width:none}.guide-specs>div{grid-template-columns:105px 1fr;gap:15px}.guide-related-grid{grid-template-columns:1fr}.guide-related{padding-top:42px;padding-bottom:42px}.guide-lead{font-size:16px}.buying-faq h2{font-size:25px}}
@media(max-width:760px){.guide-chapter h2,.guide-comparison h2,.guide-example h2{font-size:24px}.guide-contents{padding:22px 20px}.guide-example{padding:22px 18px}.guide-example-dimensions{gap:14px 8px}.guide-example-dimensions strong{font-size:21px}.guide-comparison-table th,.guide-comparison-table td{padding:13px;min-width:120px}.guide-calculation dl>div{grid-template-columns:1fr;gap:5px}}