.sff-tools-page .article{max-width:1100px}.sff-tools-content{margin-top:10px}.sff-breadcrumb{font-size:13px;color:var(--muted,#637078);margin-bottom:24px;display:flex;gap:8px;flex-wrap:wrap}.sff-breadcrumb a{color:var(--green,#00834f)}.sff-tools-content .sff-lead{font-size:19px;line-height:1.75;max-width:900px;margin-bottom:26px}.sff-tools-content .panel{margin:18px 0}.sff-tools-content .comparison p,.sff-tools-content .calculator p{font-size:14px;line-height:1.65}.sff-tools-content .comparison h2,.sff-tools-content .calculator h2{margin-top:0}.sff-tools-content .sff-note{font-size:14px;background:#f5f7f8;border-left:3px solid var(--green,#00834f);padding:15px 18px;margin:22px 0;line-height:1.8}.sff-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.sff-card-grid .panel{margin:0;padding:20px}.sff-card-grid h3{font-size:18px;line-height:1.4;margin:0 0 12px}.sff-card-grid p{font-size:15px;line-height:1.75;margin:0}.sff-highlight{background:#eaf7f1}.sff-highlight p{font-size:16px;line-height:1.8}.sff-tools-content h2{margin-top:36px}.sff-related{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.sff-tools-content details{border-bottom:1px solid var(--line,#e5e9ec);padding:16px 0}.sff-tools-content summary{font-size:17px;font-weight:650;cursor:pointer}.sff-tools-content details p{font-size:16px;line-height:1.8;margin-bottom:0}.sff-calculator .fields label{font-size:13px}.sff-calculator input{font-size:16px;min-height:46px}.sff-calculator .calc-bottom{grid-template-columns:minmax(180px,1fr) 1.8fr}.sff-calc-actions{display:flex;gap:10px;align-items:flex-start}.sff-calc-actions button{min-height:44px}.sff-calc-error{color:#a01919;background:#fff2f2;padding:12px;border-radius:5px}.sff-calc-error[hidden]{display:none}.sff-calculator [aria-invalid=true]{border-color:#a01919}.sff-calculator .result{font-size:17px}.sff-calculator .result small{font-size:13px;line-height:1.65}.sff-tools-content a:not(.button):hover{text-decoration:underline}@media(max-width:850px){.sff-card-grid{grid-template-columns:1fr}.sff-calculator .calc-bottom{grid-template-columns:1fr}.sff-calculator .fields{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.sff-tools-page .article{padding:0 15px}.sff-tools-content .sff-lead{font-size:17px}.sff-calculator{padding:18px}.sff-calculator .fields label{min-height:40px}.sff-related{flex-direction:column}.sff-related .button{width:100%}.sff-tools-content summary{font-size:16px}.sff-tools-content .comparison .product-name{font-size:12px}}@media(max-width:380px){.sff-calculator .fields{grid-template-columns:1fr}.sff-calculator .fields label{min-height:0}.sff-calc-actions{flex-wrap:wrap}}
/* Product pages and keyboard/touch accessible product navigation. */
.header{position:relative;z-index:30}.menu .sff-product-menu{position:relative;display:flex;align-items:center;gap:2px}.sff-product-toggle{background:transparent;border:0;border-radius:4px;cursor:pointer;color:var(--green,#00834f);font-size:20px;min-width:30px;min-height:36px;padding:0 4px}.sff-product-submenu{display:none;position:absolute;left:-12px;top:100%;width:250px;padding:10px;background:#fff;border:1px solid var(--line,#e5e9ec);border-radius:8px;box-shadow:0 10px 25px #10202a16;z-index:40}.is-open>.sff-product-submenu{display:block}.menu .sff-product-submenu a{display:block;padding:10px 12px;border-radius:5px;white-space:normal;font-size:13px}.menu .sff-product-submenu a:hover,.menu .sff-product-submenu a:focus-visible,.menu .sff-product-submenu a[aria-current=page]{background:#eaf7f1;color:var(--green,#00834f)}.sff-product-link{text-decoration:underline;text-decoration-color:#00834f55;text-underline-offset:3px}.sff-product-link:hover{color:var(--green,#00834f)}.sff-product-intro{display:grid;grid-template-columns:minmax(220px,0.8fr) minmax(0,1.4fr);gap:30px;align-items:center}.sff-product-intro figure{margin:0;background:#f5f7f8;border-radius:12px;padding:24px}.sff-product-intro figure img{width:100%;height:260px;object-fit:contain}.sff-product-intro figcaption{font-size:11px;line-height:1.6;color:var(--muted,#637078);margin-top:12px}.sff-product-intro .eyebrow{font-size:11px;letter-spacing:1px}.sff-product-intro .sff-lead{font-size:17px;margin-bottom:16px}.sff-product-specs dl{margin:0}.sff-product-specs dl>div{display:grid;grid-template-columns:1fr 2fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line,#e5e9ec)}.sff-product-specs dl>div:last-child{border:0}.sff-product-specs dt{font-weight:650}.sff-product-specs dd{margin:0;color:var(--muted,#637078)}.sff-other-products{padding-top:10px}.sff-other-products>a{display:inline-block;margin:0 15px 12px 0;color:var(--green,#00834f);font-weight:600;text-decoration:underline;font-size:15px}@media(max-width:760px){.menu .sff-product-menu{flex-wrap:wrap;width:100%}.sff-product-submenu{position:static;flex-basis:100%;width:100%;margin-top:5px;box-shadow:none;border:0;border-left:2px solid #d9eee3;border-radius:0;padding:0 0 0 10px}.menu .sff-product-submenu a{font-size:13px;padding:10px}.sff-product-intro{grid-template-columns:1fr;gap:20px}.sff-product-intro figure img{height:210px}.sff-product-specs dl>div{grid-template-columns:1fr;gap:6px;font-size:14px}.sff-other-products>a{display:block}}