/* Dental reference and buying guides; deliberately isolated from other storefronts. */
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.dk-toc{border:1px solid var(--dk-line);border-radius:8px;padding:20px;background:#f7fafb}
.dk-toc summary{font-size:16px;font-weight:700;cursor:pointer}
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.dk-toc nav a:hover{color:var(--dk-accent);text-decoration:underline}
.dk-side-section,.dk-side-products{margin-top:28px}
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@media(max-width:1100px){.dk-reading-layout{column-gap:36px;grid-template-columns:minmax(0,1fr) 260px}.dk-directory{gap:35px;grid-template-columns:210px minmax(0,1fr)}.dk-index-hero>div{padding:32px}.dk-guide-copy{padding:30px}.dk-guide-copy h1{font-size:34px}.dk-article-hero{padding:32px}.dk-reading-footer{flex-direction:column;align-items:start}}
@media(max-width:780px){.dk-index-hero{grid-template-columns:1.2fr 1fr;min-height:280px}.dk-index-hero>img{min-height:280px}.dk-index-hero h1{font-size:39px}.dk-index-hero p{font-size:16px}.dk-directory{grid-template-columns:1fr;gap:28px;padding-top:28px}.dk-topic-rail{position:static}.dk-topic-rail nav{display:flex;overflow-x:auto;padding-bottom:10px;gap:8px}.dk-topic-rail nav a{border:1px solid var(--dk-line);white-space:nowrap}.dk-catalog-link{display:none}.dk-topic{margin-bottom:30px}.dk-reading-layout{grid-template-columns:1fr;padding-top:26px;gap:25px}.dk-reading-sidebar{display:contents}.dk-reading-sidebar .dk-toc{grid-column:1;grid-row:1}.dk-reading{grid-column:1;grid-row:2}.dk-reading-sidebar .dk-side-section,.dk-reading-sidebar .dk-side-products{grid-column:1;grid-row:auto;margin-top:0}.dk-article-hero{display:block}.dk-back{display:inline-block;margin-top:22px;max-width:none}.dk-guide-hero{grid-template-columns:1.15fr 1fr}.dk-guide-copy h1{font-size:29px}.dk-guide-copy{padding:25px}.dk-guide-hero>img{min-height:330px}.dk-more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dk-prose{font-size:17px}}
@media(max-width:540px){.dk-page{padding-bottom:40px}.dk-breadcrumbs{font-size:12px;gap:7px;padding:17px 0}.dk-index-hero,.dk-guide-hero{grid-template-columns:1fr}.dk-index-hero>div{padding:27px 24px}.dk-index-hero h1{font-size:36px;letter-spacing:-1.2px}.dk-index-hero p{margin:15px 0 22px}.dk-index-hero>img{min-height:0;height:160px}.dk-topic h2{font-size:23px}.dk-topic>header{padding-bottom:12px}.dk-article-links>a{padding:17px 0;min-height:65px}.dk-article-links h3{font-size:16px}.dk-article-hero{padding:25px 23px}.dk-article-hero h1{font-size:29px;letter-spacing:-.8px}.dk-subject{font-size:13px;margin-bottom:12px}.dk-guide-copy{padding:26px 23px}.dk-guide-copy h1{font-size:30px;letter-spacing:-1px}.dk-guide-copy>p{font-size:15px;margin-top:15px}.dk-guide-hero>img{height:190px;min-height:0}.dk-toc{padding:17px 19px}.dk-prose h2{font-size:23px;margin-top:31px}.dk-prose h3{font-size:18px}.dk-prose blockquote{padding:17px}.dk-more{margin-top:40px;padding-top:27px}.dk-more>header{align-items:start;flex-direction:column;gap:12px}.dk-more h2{font-size:24px}.dk-more-grid{grid-template-columns:1fr;gap:13px}.dk-more-grid>a{display:grid;grid-template-columns:100px minmax(0,1fr);padding:0;column-gap:14px}.dk-more-grid img{grid-row:1/3;aspect-ratio:auto;height:100%;min-height:130px}.dk-more-grid h3{font-size:15px;padding:14px 14px 8px 0}.dk-more-grid a>span{font-size:13px;padding:0 15px 14px 0}.dk-reading-footer{padding:22px}.dk-reading-footer h2{font-size:19px}}

.dk-toc nav a.is-active{color:#075d65;font-weight:700}

@media(max-width:780px){.dk-directory,.dk-topic,.dk-prose h2,.dk-prose h3{scroll-margin-top:205px}}