/* Article-only styles. Other screens and stored settings are not changed. */
.ttb-article{--ttb-ink:#24363d;--ttb-muted:#586971;--ttb-accent:#206175;--ttb-line:#d8e4e7;--ttb-pale:#f0f7f7;color:var(--ttb-ink);padding-bottom:32px;overflow-wrap:anywhere}
.ttb-article .shell{width:min(calc(100% - 48px),1120px)}
.ttb-heading{padding:28px 0 16px}.ttb-labels{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;font-weight:650;color:var(--ttb-accent);margin-bottom:15px}
.ttb-labels>span:first-child{padding:4px 12px;border-radius:5px;background:#e7f1f3}.ttb-labels>span+span{color:var(--ttb-muted)}
.ttb-heading h1{max-width:940px;font-size:clamp(26px,3.1vw,38px);line-height:1.55;letter-spacing:.02em;margin:0 0 14px;text-wrap:pretty}
.ttb-meta{margin:0;color:var(--ttb-muted);font-size:13px}.ttb-opening{margin-bottom:8px}
.ttb-opening>.ttb-prose{max-width:780px}.ttb-lead{padding:24px 28px;background:var(--ttb-pale);border-left:4px solid var(--ttb-accent);border-radius:0 12px 12px 0}
.ttb-reader{display:grid;grid-template-columns:minmax(0,780px) minmax(0,260px);gap:48px;align-items:start;margin-top:28px}
.ttb-content{min-width:0}.ttb-prose{font-size:16px;line-height:1.95;letter-spacing:.02em;counter-reset:section;min-width:0}
.ttb-prose p{margin:0 0 1.15em}.ttb-prose p:last-child{margin-bottom:0}.ttb-prose strong{font-weight:750;color:#163e4b;background:linear-gradient(transparent 66%,#dbeef0 66%)}
.ttb-prose .ttb-section{margin:0 0 40px;padding:0;scroll-margin-top:100px}
.ttb-prose h2{font-size:23px;line-height:1.6;letter-spacing:.015em;margin:0 0 20px;padding:0 0 12px;border:0;border-bottom:2px solid var(--ttb-line);display:flex;gap:12px;align-items:baseline;color:#173f4d}
.ttb-prose h2::before{counter-increment:section;content:counter(section,decimal-leading-zero);font-size:14px;letter-spacing:.06em;font-weight:700;color:var(--ttb-accent);flex:none;line-height:1.6}
.ttb-prose h3{font-size:19px;line-height:1.65;margin:26px 0 14px;color:#234d5d;border:0;padding:0}
.ttb-prose a,.ttb-sources a{color:#14566e;text-underline-offset:3px;text-decoration-thickness:1px}
.ttb-refmark{font-size:11px;vertical-align:super;line-height:0;white-space:nowrap}.ttb-refmark a{padding:4px 2px;text-decoration:none}
.ttb-table-wrap{overflow-x:auto;max-width:100%;margin:22px 0 8px;border:1px solid var(--ttb-line);border-radius:9px;background:#fff;overscroll-behavior-inline:contain}
.ttb-prose .ttb-table{width:100%;min-width:520px;border:0;border-collapse:collapse;font-size:14px;line-height:1.8;margin:0;table-layout:fixed}
.ttb-table th,.ttb-table td{padding:13px 15px;text-align:left;vertical-align:top;border:0;border-right:1px solid var(--ttb-line);border-bottom:1px solid var(--ttb-line);word-break:normal;overflow-wrap:anywhere}
.ttb-table thead th{background:#e9f1f3;color:#1e4655;font-weight:700}.ttb-table thead th:first-child{width:26%}.ttb-table tbody th{font-weight:650;background:#f5f8f9;width:24%}.ttb-table tr>*:last-child{border-right:0}.ttb-table tbody tr:last-child>*{border-bottom:0}
.ttb-table tbody tr:nth-child(even) td{background:#fcfdfd}.ttb-table tbody tr:hover td{background:#f5fafb}
.ttb-prose .ttb-table-hint{font-size:12px;color:var(--ttb-muted);margin:20px 0 -15px;letter-spacing:0;display:none}
.ttb-prose .ttb-checks{list-style:none;margin:20px 0 24px;padding:14px 22px;border:1px solid var(--ttb-line);border-radius:10px;background:#fafcfc}
.ttb-prose .ttb-checks li{position:relative;padding:10px 0 10px 24px;border-bottom:1px dashed var(--ttb-line);margin:0}.ttb-checks li:last-child{border-bottom:0}.ttb-checks li::before{content:'✓';position:absolute;left:0;color:var(--ttb-accent);font-weight:800}
.ttb-prose .ttb-steps{padding-left:1.6em;margin:22px 0}.ttb-steps li{padding:5px 0 5px 5px}.ttb-steps li::marker{font-weight:750;color:var(--ttb-accent)}
.ttb-example{margin:22px 0;padding:20px 24px;background:#fff8eb;border:1px solid #e8d5ad;border-left:4px solid #b0873d;border-radius:0 10px 10px 0;color:#493f2e}
.ttb-toc-desktop{position:sticky;top:98px;max-height:calc(100vh - 124px);overflow-y:auto;border:1px solid var(--ttb-line);border-radius:12px;padding:22px 20px;background:#fff;font-size:13px;line-height:1.7}
.ttb-toc-title{font-weight:750;color:#173f4d;margin:0 0 14px;font-size:15px}.ttb-toc-desktop ol,.ttb-toc-mobile ol{margin:0;padding-left:1.5em}.ttb-toc-desktop li,.ttb-toc-mobile li{padding:7px 0 7px 3px;color:#53727c}.ttb-toc-desktop a,.ttb-toc-mobile a{color:#334b55;text-decoration:none}.ttb-toc-desktop a:hover,.ttb-toc-mobile a:hover{color:#0b5166;text-decoration:underline;text-underline-offset:3px}
.ttb-toc-mobile{display:none}.ttb-sources{margin:36px 0;padding:24px;border-top:1px solid var(--ttb-line);background:#f6f8f9;border-radius:8px;overflow-wrap:anywhere;font-size:13px;line-height:1.7}
.ttb-sources h2{font-size:17px;border:0;margin:0 0 14px;padding:0;color:#294955}.ttb-sources ol{padding-left:22px;margin:0}.ttb-sources li{margin:0 0 13px;scroll-margin-top:110px}.ttb-source-publisher{display:block;margin-top:4px;color:var(--ttb-muted);font-size:12px}.ttb-source-date{color:var(--ttb-muted);font-size:12px;margin:12px 0 0}
.ttb-content>.consult-box{width:100%;margin:34px 0;padding:28px;border-radius:12px;box-shadow:none}.ttb-content>.consult-box h2{font-size:22px;line-height:1.6}.ttb-related{margin:36px 0 12px;padding:26px 0 0;border-top:1px solid var(--ttb-line)}
.ttb-related h2{font-size:21px;margin:0 0 20px;border:0;padding:0}.ttb-related .article-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.ttb-related .article-card{height:auto}.ttb-related .card-image{display:none}.ttb-related .card-body{padding:20px}.ttb-related h3{font-size:17px;line-height:1.7}.ttb-related p{font-size:13px;line-height:1.8}.ttb-back-top{text-align:right;margin:28px 0 0;font-size:13px}.ttb-back-top a{color:#305a6b;text-underline-offset:3px}
.ttb-article :focus-visible{outline:3px solid #a26b1f;outline-offset:4px}.ttb-section:target h2,.ttb-sources li:target{background:#fff6df}
.ttb-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:1100px){.ttb-reader{grid-template-columns:minmax(0,1fr) 232px;gap:28px}.ttb-opening>.ttb-prose{max-width:calc(100% - 260px)}}
@media(max-width:900px){.ttb-article .shell{max-width:780px}.ttb-opening>.ttb-prose{max-width:none}.ttb-reader{display:block;margin-top:20px}.ttb-toc-desktop{display:none}.ttb-toc-mobile{display:block;margin:0 0 30px;padding:0 18px;background:#fff;border:1px solid var(--ttb-line);border-radius:9px;font-size:14px;line-height:1.7}.ttb-toc-mobile summary{cursor:pointer;padding:14px 0;font-weight:700;color:#234d5d}.ttb-toc-mobile nav{padding:0 0 18px}}
@media(max-width:780px){body.ttb-reading.ttb-has-sticky{padding-bottom:90px}.ttb-article .shell{width:calc(100% - 32px)}.ttb-heading{padding:22px 0 16px}.ttb-heading h1{font-size:27px;line-height:1.55}.ttb-labels{font-size:12px;gap:6px;margin-bottom:13px}.ttb-meta{font-size:12px}.ttb-lead{padding:19px 19px;border-radius:0 9px 9px 0}.ttb-prose{font-size:15.5px;line-height:1.95;letter-spacing:.01em}.ttb-prose h2{font-size:21px;gap:9px;margin-bottom:18px}.ttb-prose h3{font-size:18px}.ttb-prose .ttb-section{margin-bottom:32px}.ttb-prose .ttb-table-hint{display:block}.ttb-table th,.ttb-table td{padding:11px 13px}.ttb-prose .ttb-checks{padding:10px 15px}.ttb-sources{padding:20px 17px}.ttb-related .article-grid{grid-template-columns:1fr;gap:14px}.ttb-content>.consult-box{padding:23px 20px}.ttb-content>.consult-box h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){.ttb-article{scroll-behavior:auto}}
@media print{body.ttb-reading{background:#fff;padding:0}.ttb-toc-desktop,.ttb-toc-mobile,.ttb-related,.ttb-back-top,.ttb-content>.consult-box,.ttb-article .mobile-sticky,.ttb-reading .site-header,.ttb-reading .site-footer,.ttb-reading .breadcrumb,.ttb-reading .skip-link{display:none!important}.ttb-article .shell{width:100%;max-width:none}.ttb-reader{display:block}.ttb-opening>.ttb-prose{max-width:none}.ttb-prose{font-size:11pt;line-height:1.7}.ttb-heading h1{font-size:21pt}.ttb-prose h2{font-size:15pt;break-after:avoid}.ttb-prose p{orphans:3;widows:3}.ttb-table-wrap{overflow:visible}.ttb-prose .ttb-table{min-width:0;font-size:9pt}.ttb-prose .ttb-table-hint{display:none}.ttb-table tr{break-inside:avoid}.ttb-lead{background:#fff;border:1px solid #aaa}.ttb-prose strong{background:none}.ttb-sources{break-inside:avoid}}