/* Vitamin D uses its own artwork, pictograms and page layout. */
.vd-main{display:grid!important;gap:16px;margin:0!important;padding:0!important;max-width:none!important;color:#17468e;font:16px/1.65 Inter,Arial,sans-serif}.vd-main *{box-sizing:border-box;min-width:0}.vd-main h1,.vd-main h2,.vd-main h3{color:#00247e}.vd-main h3{font-size:20px;line-height:1.3;margin:0 0 12px}.vd-main p{margin:0 0 16px}.vd-main p:last-child{margin-bottom:0}.vd-main a:not(.vd-button):not(.site-breadcrumb a){text-underline-offset:3px}.vd-hero{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);gap:30px;align-items:center;background:linear-gradient(110deg,#f6fbff,#edf6fc);padding:34px 3%;min-height:470px;overflow:hidden}.vd-hero-copy{max-width:720px}.vd-hero .site-breadcrumb{font-size:12px;margin:0 0 24px}.vd-main .vd-kicker{color:#00847d;font-size:12px;font-weight:700;letter-spacing:1.5px;margin:0 0 12px}.vd-hero h1{font-size:clamp(52px,6vw,88px);line-height:1.03;letter-spacing:-2px;margin:0 0 14px}.vd-hero h1 span{color:#0076ff}.vd-hero h2{font-size:clamp(25px,2.3vw,36px);line-height:1.2;margin:0 0 18px}.vd-hero-copy>p:not(.vd-kicker){max-width:62ch;font-size:17px;line-height:1.6}.vd-hero-image{position:relative;align-self:stretch;margin:0;border-radius:12px;overflow:hidden;min-height:390px;background:#e4eff6}.vd-hero-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% center}.vd-hero-image figcaption{position:absolute;inset:auto 0 0;padding:36px 24px 20px;background:linear-gradient(transparent,#06254bd9);color:#fff;font-size:16px;font-weight:600;line-height:1.5}.vd-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 22px;border-radius:28px;background:#0064d8;color:#fff!important;font-size:14px;font-weight:700;text-decoration:none;line-height:1.4}.vd-button:hover{background:#004cb0;text-decoration:none}.vd-content{display:grid;gap:16px;padding:0 2% 24px;max-width:1800px;width:100%;margin:auto}.vd-box{padding:26px;border:1px solid #d5e7f7;border-radius:10px;background:linear-gradient(110deg,#fbfdff,#f0f8fe);scroll-margin-top:24px}.vd-box>.site-box-title{font-size:clamp(25px,2.5vw,37px);line-height:1.17;letter-spacing:-.6px;margin:0 0 20px}.vd-grid{display:grid;gap:18px}.vd-four{grid-template-columns:repeat(4,minmax(0,1fr))}.vd-three{grid-template-columns:repeat(3,minmax(0,1fr))}.vd-two{grid-template-columns:repeat(2,minmax(0,1fr))}.vd-card{padding:20px;border:1px solid #dceaf7;background:#fff;border-radius:8px}.vd-card p{font-size:15px;line-height:1.65}.vd-icon{display:block;width:60px;height:60px;padding:7px;margin-bottom:14px;border-radius:14px;background:#fff3d8;color:#0b7b8a}.vd-sources{font-size:12px!important;line-height:1.6!important;margin:16px 0 0!important;color:#305d8d}.vd-sources a{text-decoration:underline}.vd-note{padding:17px 20px;margin-top:20px;border-left:4px solid #d89a20;border-radius:0 8px 8px 0;background:#fff6e4;font-size:15px;line-height:1.6}.vd-pathway{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;list-style:none;padding:0;margin:22px 0}.vd-pathway li{position:relative;padding:22px;background:white;border:1px solid #cbdff0;border-radius:8px}.vd-pathway li:not(:last-child):after{content:'→';position:absolute;right:-16px;top:40%;z-index:1;color:#007b86;font-weight:bold;font-size:24px}.vd-pathway strong{display:block;color:#00247e;font-size:21px;line-height:1.3;margin-bottom:10px}.vd-pathway span{font-size:14px;line-height:1.6;display:block}.vd-part-label{font-size:12px;letter-spacing:1.5px;font-weight:700;color:#00847d}.vd-lead{font-size:18px;line-height:1.65;max-width:95ch}.vd-trial{padding:22px;background:#fff;border:1px solid #d5e5f3;border-radius:8px;border-top:3px solid #31a29b}.vd-trial .vd-kicker{font-size:11px;letter-spacing:1px}.vd-trial p{font-size:15px}.vd-limit{font-size:14px!important;line-height:1.65;color:#365773}.vd-details{margin-top:20px;padding:16px 18px;border:1px solid #cddfed;border-radius:8px;background:#fff}.vd-details summary{color:#003acb;font-weight:600;cursor:pointer;min-height:32px}.vd-details[open] summary{margin-bottom:16px}.vd-result{padding:23px;margin:18px 0;border-radius:8px;background:#e5f2ff}.vd-result strong{display:block;color:#00247e;font-size:42px;line-height:1.2}.vd-result span,.vd-result small{display:block;margin-top:8px}.vd-study-heading{display:flex;gap:20px;align-items:center;margin-bottom:20px}.vd-study-heading>span{font-size:32px;font-weight:700;color:#00847d;padding:15px;background:#e5f4f1;border-radius:8px}.vd-study-heading h3{margin:0 0 6px}.vd-study-heading p{font-size:14px;line-height:1.5}.vd-table-scroll{max-width:100%;overflow-x:auto}.vd-main table{width:100%;border-collapse:collapse;background:#fff;font-size:14px;line-height:1.6;table-layout:fixed}.vd-main table:has(thead){min-width:620px}.vd-main caption{font-size:13px;text-align:left;color:#365773;padding:12px 0}.vd-main th,.vd-main td{padding:14px;border:1px solid #d5e4f0;text-align:left;vertical-align:top;overflow-wrap:anywhere}.vd-main thead{background:#e0eefb;color:#00247e}.vd-main tbody th{color:#12376a;width:32%}.vd-status{display:block;font-weight:700;font-size:13px;border-left:3px solid;padding-left:9px}.vd-status.established{color:#007768}.vd-status.mixed{color:#885806}.vd-status.unproven{color:#a62343}.vd-takeaway{font-size:21px;line-height:1.55;max-width:90ch;margin-bottom:22px!important}.vd-reference-list{columns:2;column-gap:32px;margin:0;padding-left:22px;font-size:14px}.vd-reference-list li{break-inside:avoid;margin-bottom:10px}.vd-stats>div{padding:20px;background:#fff;border:1px solid #d6e5f2;border-radius:8px}.vd-stats strong{display:block;color:#00847d;font-size:38px;line-height:1.3}.vd-stats span{font-size:14px}.vd-library-controls{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:16px;padding:20px;background:#e7f2fb;border-radius:8px;margin-bottom:18px}.vd-library-controls label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:6px}.vd-library-controls input[type=search],.vd-library-controls select{min-height:44px;max-width:100%;width:100%;border:1px solid #acc6dc;background:white;border-radius:6px;padding:10px;color:#12376a;font:14px Inter,Arial,sans-serif}.vd-library-controls .vd-checkbox{grid-column:1/4;flex-direction:row;align-items:center;font-weight:400}.vd-checkbox input{width:18px;height:18px;flex:none}.vd-main button{border:1px solid #b0cadd;border-radius:7px;background:#fff;color:#003acb;font:600 13px Inter,Arial,sans-serif;padding:10px 14px;min-height:44px;cursor:pointer}.vd-results-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 20px}.vd-results-bar p{margin:0 auto 0 0;font-size:14px}.vd-record{padding:22px;border:1px solid #d5e5f3;border-radius:8px;background:#fff;margin-top:18px;scroll-margin-top:20px}.vd-record[hidden]{display:none!important}.vd-record-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;margin-bottom:12px;color:#365773}.vd-record-type{color:#00776d;font-weight:700}.vd-record h3{font-size:21px}.vd-record p{font-size:15px}.vd-record-journal{color:#54718d;font-size:13px!important}.vd-record-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px}.vd-record-links a{font-weight:600}.vd-direction{color:#54718d;margin-left:auto}.vd-source-note{font-size:13px!important;color:#54718d}.vd-downloads>a{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:22px;border:1px solid #d4e5f2;border-radius:8px;background:#fff;text-decoration:none}.vd-downloads strong{font-size:17px}.vd-downloads span{font-size:13px}.vd-main a:focus-visible,.vd-main summary:focus-visible,.vd-main input:focus-visible,.vd-main select:focus-visible,.vd-main button:focus-visible{outline:3px solid #008a97;outline-offset:3px}
@media(max-width:1100px){.vd-four{grid-template-columns:repeat(2,minmax(0,1fr))}.vd-hero{gap:22px;padding:26px 3%;min-height:0}.vd-hero-image{min-height:360px}.vd-three{grid-template-columns:repeat(2,minmax(0,1fr))}.vd-library-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.vd-library-controls .vd-checkbox{grid-column:auto}.vd-direction{margin-left:0}}
@media(max-width:900px){.vd-hero{grid-template-columns:minmax(0,1fr);padding:0;gap:0}.vd-hero-image{order:-1;min-height:260px;border-radius:0;max-height:320px}.vd-hero-image img{object-position:70% 58%}.vd-hero-image figcaption{font-size:14px;padding:30px 22px 16px}.vd-hero-copy{max-width:none;padding:24px 4% 28px}.vd-hero h1{font-size:58px}.vd-hero h2{font-size:27px}.vd-hero-copy>p:not(.vd-kicker){font-size:16px}.vd-box{padding:22px}.vd-pathway{grid-template-columns:minmax(0,1fr);gap:14px}.vd-pathway li:not(:last-child):after{content:'↓';right:20px;top:auto;bottom:-22px}.vd-pathway li{padding:18px}.vd-two{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.vd-content{padding:0 12px 20px}.vd-box{padding:20px 16px}.vd-four,.vd-three{grid-template-columns:minmax(0,1fr)}.vd-hero-image{min-height:220px}.vd-hero-copy{padding:22px 16px}.vd-hero .site-breadcrumb{margin-bottom:18px}.vd-hero h1{font-size:50px!important}.vd-hero h2{font-size:25px}.vd-main .vd-kicker{font-size:11px}.vd-main .vd-lead{font-size:16px}.vd-card,.vd-trial,.vd-record{padding:18px}.vd-icon{width:52px;height:52px}.vd-library-controls{grid-template-columns:minmax(0,1fr);padding:16px}.vd-library-controls input[type=search],.vd-library-controls select{font-size:16px}.vd-results-bar{align-items:stretch}.vd-results-bar p{width:100%}.vd-reference-list{columns:1}.vd-takeaway{font-size:18px}.vd-study-heading{align-items:flex-start;gap:12px}.vd-study-heading>span{font-size:24px;padding:12px}.vd-main th,.vd-main td{padding:10px}.vd-record .vd-details{padding:12px}.vd-main .vd-source-note{font-size:13px!important}}
/* Keep section-navigation labels readable on compact screens. */
.vitamin-d-page .site-section-nav>a{font-size:13px!important;line-height:1.4!important}
@media(max-width:600px){.vitamin-d-page .site-section-nav>a{font-size:12px!important;padding:10px!important}}