/* Editorial atlas: shared visual system, with visible SSR content as the baseline. */
:root {
  --paper: #f7f6f0; --ink: #203931; --muted: #53685d; --line: #d4ded3;
  --green: #185c48; --soft: #edf1e6; --lime: #e0edbc;
  --radius: 20px; --measure: 1240px;
  --shadow: 0 12px 35px -20px rgba(35, 64, 48, .24);
  --ease: cubic-bezier(.2,.65,.3,1);
}
body { background-image: radial-gradient(#34553a07 .7px, transparent .7px); background-size: 8px 8px; }
a, button, select, summary, [role="button"], input[type="checkbox"], input[type="radio"], input[type="submit"], label[for], .consent { cursor: pointer; }
input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]), textarea { cursor: text; }
button:disabled, [aria-disabled="true"] { cursor: not-allowed; }
a, button, summary, select { -webkit-tap-highlight-color: #185c4818; }
:focus-visible { outline: 3px solid #196b50; outline-offset: 5px; }
h1, h2, h3 { text-wrap: pretty; }
.eyebrow { letter-spacing: .16em; font-size: 11px; }
.tag { border: 1px solid #bccfb5; background: #eff4e5; border-radius: 99px; padding: 4px 13px; }
.button { min-height: 52px; border-radius: 100px; box-shadow: 0 4px 0 #123e32; padding: 15px 25px; gap: 32px; transition: transform .22s var(--ease), background .22s, box-shadow .22s; }
.button:hover { box-shadow: 0 7px 0 #123e32; transform: translateY(-3px); }
.button:active { transform: translateY(2px); box-shadow: 0 1px 0 #123e32; }
.text-link { display: inline-flex; align-items: center; min-height: 40px; gap: 8px; border-color: #9aafa0; }
.site-header { position: sticky; top: 0; z-index: 30; max-width: none; padding: 19px max(32px, calc((100vw - 1280px)/2)); background: #f7f6f0f5; backdrop-filter: blur(12px); border-bottom: 1px solid #cdd7c9; }
.brand { font-size: 22px; letter-spacing: -.04em; }
.brand small { letter-spacing: .12em; }
.brand-mark { width: 35px; gap: 4px; }
.brand-mark i { border-radius: 2px; }
.site-header nav { gap: 12px; }
.site-header nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 10px 15px; border-radius: 99px; position: relative; }
.site-header nav a:hover, .site-header nav a[aria-current] { background: #e5eddb; color: var(--green); }
.site-header .search-link { padding-inline: 20px !important; border: 1px solid #b6c8b5; margin-left: 5px; }
.menu-toggle { display: none; }
.hero { gap: 65px; padding-top: 76px; padding-bottom: 74px; position: relative; }
.hero:before { content: ""; position: absolute; width: 235px; height: 235px; border: 1px solid #b8cba540; border-radius: 50%; top: 22px; right: 5%; z-index: -1; box-shadow: 0 0 0 28px #b8cba518, 0 0 0 58px #b8cba50d; }
.hero h1 { font-size: clamp(42px, 4.2vw, 62px); line-height: 1.5; letter-spacing: -.055em; margin: 22px 0; }
.hero .eyebrow { display: inline-flex; align-items: center; padding: 7px 14px; border: 1px solid var(--line); border-radius: 99px; background: #fff8; font-size: 10px; }
.status-dot { box-shadow: 0 0 0 4px #dcecc055; }
.accent { isolation: isolate; }
.accent:after { height: 15px; bottom: 3px; transform: rotate(-1.5deg); border-radius: 3px; }
.hero-sub { font-size: 16px; }
.hero-description { font-size: 14px; line-height: 2.1; }
.hero-note { background: #ffffff70; border-top: 1px solid var(--line); padding-top: 20px; max-width: 335px; }
.hero-note strong { color: var(--green); font-size: 42px; }
.hero-note span { font-size: 11px; }
.hero-visual { transform: rotate(1.2deg); border: 1px solid #b7c7b5; box-shadow: 9px 10px 0 #e5e9db, 0 20px 45px -25px #173c4238; border-radius: 22px; transition: transform .4s var(--ease); }
.hero-visual:hover { transform: rotate(0deg) translateY(-3px); }
.visual-top { background: #f2f4ec; padding: 18px 25px; }
.visual-caption { padding: 22px 30px 27px; }
.visual-caption h2 { font-size: 29px; letter-spacing: -.025em; }
.visual-caption p { font-size: 12px; }
.heat-strip { padding: 16px 25px; background: #e9efde; }
.heat-strip strong { border-radius: 99px; }
.principles { background: #1d4f3e; color: #fff; border-color: #1d4f3e; }
.principles > .wrap { padding-block: 24px; gap: 36px; font-size: 12px; }
.principles b { color: #ddedb4; border: 1px solid #98b284; border-radius: 50%; padding: 6px; font-size: 10px; }
.principles-end { color: #dbe5d5; font-size: 11px; }
.section { padding-top: 76px; padding-bottom: 40px; }
.section-heading { margin-bottom: 34px; position: relative; }
.section-heading h2 { font-size: 30px; letter-spacing: -.045em; }
.section-heading p { font-size: 13px; line-height: 1.9; }
.section-heading > span { background: #e9eddc; border: 1px solid var(--line); padding: 5px 12px; border-radius: 99px; font-family: ui-monospace, monospace; }
.category-grid { gap: 24px; }
.category-tile { padding: 31px 30px; gap: 23px; background: linear-gradient(130deg, #fff, #f0f4e8); border-color: #c9d6c3; box-shadow: var(--shadow); overflow: hidden; }
.category-tile:after { content: ""; position: absolute; width: 105px; height: 105px; border: 1px solid #aec29c50; border-radius: 50%; right: -35px; bottom: -48px; box-shadow: 0 0 0 15px #adc09415; pointer-events: none; }
.category-tile:hover { border-color: #7d9d76; transform: translateY(-3px); }
.category-number { font-size: 42px; font-style: italic; }
.category-tile h3 { font-size: 22px; }
.category-tile p { font-size: 13px; padding-right: 8px; }
.category-count { writing-mode: horizontal-tb; position: static; font-size: 9px; margin-left: auto; white-space: nowrap; padding: 6px 8px; border: 1px solid var(--line); border-radius: 99px; }
.article-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.article-card { position: relative; display: flex; flex-direction: column; padding: 12px 12px 22px; background: #fff; border: 1px solid #d7dfd1; border-radius: 19px; box-shadow: var(--shadow); transition: transform .28s var(--ease), border-color .28s, box-shadow .28s; min-width: 0; }
.article-card:hover, .article-card:focus-within { transform: translateY(-5px); border-color: #9cb48d; box-shadow: 0 18px 38px -20px #23433044; }
.card-image { border-radius: 11px; border: 1px solid #e2e7dc; background: #f4f6ed; overflow: hidden; }
.card-image img { transition: transform .6s var(--ease); }
.card-arrow { width: 37px; height: 37px; border-color: #bccfb3; background: #ffffffed; color: var(--green); box-shadow: 0 4px 12px #23433012; }
.card-meta { font-size: 10px; margin: 18px 9px 10px; }
.article-card h3 { font-size: 18px; line-height: 1.65; margin-inline: 9px; letter-spacing: -.015em; }
.article-card h3 a { display: block; }
.article-card > p { font-size: 12px; line-height: 1.85; margin: 9px 9px 18px; }
.card-detail { display: flex; align-items: center; gap: 8px; border-top: 1px solid #e2e7dd; padding-top: 12px; margin: auto 9px 0; font-size: 10px; color: #5b725f; }
.diagram-mark { width: 13px; height: 10px; border: 1px solid #69855d; position: relative; }
.diagram-mark:after { content: ""; position: absolute; width: 4px; height: 4px; background: #69855d; left: 3px; top: 2px; }
.articles-section { padding-top: 35px; padding-bottom: 85px; }
.series-section { background: #eaf0e0; position: relative; }
.series-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.series-tile { border-radius: 18px; background: #fffaf1; padding: 29px; position: relative; box-shadow: var(--shadow); border-color: #c7d2bd; }
.series-tile:before { content: ""; position: absolute; top: 25px; left: 0; height: 38px; width: 4px; background: var(--green); border-radius: 0 3px 3px 0; }
.series-tile:hover { border-color: #8ea781; }
.series-tile h3 { font-size: 22px; line-height: 1.55; gap: 8px; }
.series-tile > p { font-size: 12px; }
.series-nodes { gap: 6px; }
.series-nodes span { border-radius: 99px; border-color: #cad6bd; background: #edf3e4; font-size: 10px; }
.trust-section { padding-block: 74px; align-items: center; }
.trust-section h2 { font-size: 25px; letter-spacing: -.035em; }
.trust-section p { font-size: 13px; }
.site-footer { max-width: none; background: #e6ecdc; border-top: 1px solid #c0cfb4; padding: 55px max(32px, calc((100vw - 1180px)/2)) 25px; }
.footer-main p { font-size: 12px; }
.site-footer nav { gap: 12px 24px; font-size: 12px; margin-block: 32px; }
.site-footer nav a { min-height: 44px; display: inline-flex; align-items: center; }
.footer-bottom { font-size: 10px; border-color: #becdb2; padding-top: 20px; }
.page-heading { position: relative; padding-top: 66px; padding-bottom: 30px; }
.page-heading .eyebrow { display: inline-block; border-left: 3px solid var(--green); padding-left: 12px; }
.page-heading h1 { font-size: clamp(32px, 3.6vw, 46px); line-height: 1.5; letter-spacing: -.04em; }
.page-heading > p { font-size: 15px; line-height: 2; }
.category-list { padding-top: 40px; border-bottom: 0; }
.category-list .section-heading { padding: 22px 25px; border-radius: 14px; border-left: 4px solid var(--green); background: #edf2e5; }
.category-reading { margin-block: 45px 75px; border: 1px solid #bdcdb0; padding: 34px; border-radius: 20px; background: linear-gradient(120deg,#eaf1df,#f8faf1); }
.category-reading p { font-size: 14px; line-height: 2; }
.series-intro { font-size: 14px; margin-bottom: 28px; }
.series-reading { max-width: none; counter-reset: route; }
.series-reading li { position: relative; border: 1px solid #d0dbca; border-radius: 17px; background: white; padding: 27px 30px; margin-bottom: 15px; align-items: flex-start; box-shadow: var(--shadow); }
.series-reading li + li:before { content: "↓"; position: absolute; top: -22px; left: 38px; z-index: 1; background: var(--paper); border: 1px solid var(--line); width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; color: var(--green); font-size: 13px; }
.series-reading .step-number { font-size: 32px; padding: 8px 12px; border-radius: 12px; background: #eef3e7; }
.series-reading h3 { font-size: 21px; }
.series-reading h3 a { display: inline-block; min-height: 44px; padding-top: 7px; }
.series-reading p { font-size: 14px; }
.breadcrumb { padding-top: 28px; font-size: 11px; gap: 10px; align-items: center; }
.breadcrumb a { min-height: 32px; display: inline-flex; align-items: center; }
.article-header { padding: 35px 0 45px; }
.article-header h1 { font-size: clamp(32px,3.2vw,43px); letter-spacing: -.04em; line-height: 1.6; }
.article-deck { font-size: 16px; line-height: 1.9; }
.article-dates { font-size: 10px; border-top: 1px solid var(--line); padding-top: 18px; width: fit-content; }
.article-layout { grid-template-columns: minmax(0,820px) minmax(190px,240px); gap: 64px; }
.answer-box { background: linear-gradient(130deg,#eaf0dc,#f2f6e8); padding: 30px 34px; border-radius: 18px; border: 1px solid #bdcdb0; border-left: 5px solid var(--green); box-shadow: var(--shadow); }
.answer-box > p { font-size: 17px; font-weight: 650; line-height: 2; }
.article-outline { margin: 28px 0 35px; border: 1px solid #c6d4bb; border-radius: 13px; background: #fffdf6; overflow: hidden; }
.article-outline summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 18px 22px; font-size: 14px; font-weight: 700; list-style: none; }
.article-outline summary::-webkit-details-marker { display:none; }
.article-outline summary:after { content:"＋"; color: var(--green); }
.article-outline[open] summary:after { content:"−"; }
.outline-count { color:var(--muted); font-size:11px; font-weight:400; margin-left:auto; }
.article-outline nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #e0e8d5; border-top: 1px solid var(--line); }
.article-outline nav a { display: flex; gap: 12px; align-items: baseline; padding: 14px 20px; background: #fffdf6; font-size: 12px; line-height: 1.8; }
.article-outline nav a:hover { background: #eef3e5; }
.article-outline nav a span { color:var(--green); font-family:ui-monospace,monospace; }
.figure { margin-bottom: 40px; }
.figure-expand { border-radius: 18px; border-color: #bdcdb5; box-shadow: var(--shadow); }
.figure-expand:hover { border-color: #6f9561; }
.expand-label { border-radius: 99px; font-size: 11px; padding: 9px 16px; background: #fffffff5; box-shadow: 0 3px 10px #20393115; }
.figure figcaption { font-size: 12px; line-height: 1.95; }
.figure-index { display: inline-block; font-size: 11px; padding: 3px 8px; border-radius: 5px; border: 1px solid var(--line); background: #f1f4e7; }
.figure-legend { gap: 12px 20px; border: 1px solid #d1ddc6; background: #eef3e6; border-radius: 12px; padding: 20px; }
.figure-legend li { font-size: 12px; line-height: 1.8; }
.figure-legend li:before { flex-basis: 24px; height:24px; font-size: 11px; }
.step-section { margin-block: 45px; }
.steps { border: 1px solid #cedbc4; border-radius: 15px; background: white; padding: 8px 24px; box-shadow: var(--shadow); }
.steps li { padding-block: 24px; }
.steps li:last-child { border-bottom:0; }
.steps .step-number { font-size: 28px; width: 45px; }
.steps h3 { font-size: 18px; }
.steps p { font-size: 14px; }
.sticky-sidebar { top: 120px; max-height:calc(100dvh - 145px); overflow-y:auto; scrollbar-width:thin; padding: 21px 18px; border:1px solid #cad8bd; border-top:3px solid var(--green); border-radius:0 0 14px 14px; background:#f5f7ee; }
.article-sidebar nav { max-height: 41vh; overflow-y: auto; scrollbar-width: thin; }
.article-sidebar nav a { font-size:11px; padding:11px 7px; line-height:1.75; transition:background .15s,color .15s; }
.article-sidebar nav a:hover, .article-sidebar nav a[aria-current] { padding-left:7px; background:#e4edd8; color:var(--green); border-radius:5px; }
.sidebar-note { padding:16px; margin:22px 0; background:#e8efd9; border-radius:10px; }
.sidebar-note p { font-size:12px; line-height:1.9; }
.prose { font-size:16px; line-height:2.15; letter-spacing:.025em; }
.prose h2 { scroll-margin-top:120px; border-top:0; border-bottom:1px solid #c8d6bf; padding:0 0 17px; margin:55px 0 25px; font-size:27px; line-height:1.65; letter-spacing:-.025em; }
.prose h2:before { content:""; display:block; width:33px; height:4px; border-radius:99px; background:var(--green); margin-bottom:15px; }
.prose p { margin-bottom:24px; }
.prose strong { background:linear-gradient(transparent 65%,#e2edc4 65%); }
.table-scroll { overflow-x:auto; overscroll-behavior-x:contain; border:1px solid #bccfb1; border-radius:13px; margin:30px 0; box-shadow:var(--shadow); scrollbar-width:thin; background:white; }
.prose .table-hint { display:none; }
.prose .table-scroll table { display:table; min-width:560px; margin:0; font-size:13px; width:100%; border-collapse:separate; border-spacing:0; }
.prose .table-scroll th, .prose .table-scroll td { padding:17px 19px; border:0; border-bottom:1px solid #dae3d1; border-right:1px solid #e4eadc; min-width:120px; }
.prose .table-scroll th { background:#20533f; color:white; font-weight:650; }
.prose .table-scroll tr:nth-child(even) td { background:#f1f5e9; }
.prose .table-scroll td:first-child { font-weight:650; color:#305c41; }
.prose .table-scroll tr:last-child td { border-bottom:0; }
.prose .table-scroll th:last-child, .prose .table-scroll td:last-child { border-right:0; }
.prose blockquote { border-radius:0 12px 12px 0; padding:23px 27px; font-size:14px; }
.comparison { border-radius:18px; padding:30px; background:#fffefa; box-shadow:var(--shadow); }
.mode-controls { padding:5px; border-radius:99px; background:#e9efdf; width:fit-content; }
.mode-controls button { border:0; border-radius:99px; min-height:44px; min-width:100px; background:transparent; font-weight:700; }
.mode-controls button.active { background:var(--green); box-shadow:0 2px 6px #214a3220; }
.mode-panel { border-radius:12px; padding:20px; }
.mode-panel.selected { background:#eff5e5; border-color:#93b181; }
.mode-panel h3 { font-size:16px; }
.mode-panel p { font-size:12px; }
.faq-section details { padding:0; border:1px solid #cbd7c2; border-radius:12px; margin-bottom:12px; background:#fffdf7; overflow:hidden; }
.faq-section details:last-child { border:1px solid #cbd7c2; }
.faq-section summary { display:flex; align-items:center; min-height:66px; padding:19px 52px 19px 55px; font-size:15px; line-height:1.75; }
.faq-section summary:before { content:"Q"; position:absolute; left:20px; font:italic 22px Georgia,serif; color:var(--green); }
.faq-section summary:after { right:20px; top:19px; width:25px; height:25px; border-radius:50%; background:#e8efdc; display:grid; place-items:center; }
.faq-section summary:hover { background:#eef3e6; }
.faq-section details[open] { border-color:#97b182; }
.faq-section details p { margin:0; padding:0 23px 23px 55px; font-size:14px; line-height:2; }
.explain-box { border-radius:18px; background:linear-gradient(120deg,#245a42,#173e32); padding:32px; box-shadow:var(--shadow); position:relative; }
.explain-box .eyebrow { letter-spacing:.13em; }
.explain-box p { font-size:16px; }
.sources-section ol { list-style:none; padding:0; counter-reset:source; }
.sources-section li { counter-increment:source; border:1px solid #d5dfcd; background:#fafcf5; border-radius:10px; padding:18px 20px 18px 48px; margin:10px 0; position:relative; }
.sources-section li:before { content:counter(source,decimal-leading-zero); position:absolute; left:15px; top:18px; font:12px ui-monospace,monospace; color:#5d7b50; }
.sources-section li a { font-size:13px; line-height:1.9; }
.sources-section li p { font-size:11px; line-height:1.9; }
.correction-note { background:#eef3e6; border:1px dashed #aec49e; border-radius:12px; padding:23px; }
.related-section { margin-top:40px; border-top:1px solid #bacbb0; padding-bottom:75px; }
.related-section .article-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.search-form { padding:8px; background:white; border:1px solid #b7c9a9; border-radius:99px; box-shadow:var(--shadow); align-items:center; max-width:820px; }
.search-form input { border:0; border-radius:99px; padding:13px 20px; background:transparent; font-size:16px; }
.search-form .button { padding:13px 24px; min-height:48px; box-shadow:none; white-space:nowrap; }
.search-suggestions { gap:12px; margin-top:25px; }
.search-suggestions a { border-radius:99px; background:white; border-color:#c2d0b5; min-height:46px; padding:10px 20px; transition:background .18s,transform .18s; }
.search-suggestions a:hover { background:#e8efdc; transform:translateY(-2px); }
.empty-state { padding:35px; margin:25px 0 60px; border:1px dashed #b5c7a7; border-radius:20px; background:#f0f4e8; font-size:15px; }
.form-section { padding-bottom:80px; }
.contact-form { background:white; border:1px solid #ccd9c0; border-radius:20px; padding:15px 35px 35px; box-shadow:var(--shadow); }
.contact-form > label { font-size:14px; margin-top:25px; }
.contact-form > label:not(.consent) > span { border:1px solid #cad7bd; padding:2px 7px; border-radius:4px; background:#f0f5e7; color:#45613b; font-size:10px; }
.contact-form > input, .contact-form > select, .contact-form > textarea { border-color:#b9cbb0; border-radius:9px; padding:14px 16px; background:#fafcf6; transition:border-color .2s,box-shadow .2s; }
.contact-form > :is(input,select,textarea):focus { border-color:#4d8453; box-shadow:0 0 0 4px #dcecc0; }
.field-note, .small-note { font-size:12px; line-height:1.9; }
.contact-form .consent { font-size:13px; padding:17px; border-radius:10px; background:#f0f4e8; margin-block:25px; }
.consent input { width:20px; height:20px; flex-shrink:0; }
.form-errors { border-radius:13px; border-left:4px solid #b74923; font-size:14px; }
.field-counter { display:block; text-align:right; font:11px ui-monospace,monospace; color:#59734c; margin-top:5px; }
.policy-navigation { display:flex; flex-wrap:wrap; gap:9px; margin-top:28px; }
.policy-navigation a { display:inline-flex; align-items:center; padding:10px 15px; min-height:44px; font-size:12px; border:1px solid #c5d3b8; border-radius:99px; background:white; }
.policy-navigation a:hover { background:#e8efdc; }
.policy-navigation a[aria-current] { background:var(--green); color:white; border-color:var(--green); }
.status-page { padding-block:65px 85px; min-height:65vh; }
.status-page .button { margin-top:30px; }
.status-seal { display:grid; place-items:center; width:68px; height:68px; font-size:33px; border-radius:50%; background:#e5efd3; border:1px solid #a7bd8c; color:var(--green); margin-bottom:28px; box-shadow:0 0 0 9px #edf3e4; }
.error-page:before { content:attr(data-status); display:block; color:#678050; font:italic clamp(55px,8vw,100px) Georgia,serif; line-height:1; letter-spacing:-.05em; margin-bottom:25px; }
.static-page { margin-top:15px; padding-bottom:75px; }
.static-page .prose { padding:30px 35px 10px; background:white; border:1px solid #d2ddc8; border-radius:20px; box-shadow:var(--shadow); }
.static-page .date-note { display:inline-block; padding:8px 13px; border:1px solid var(--line); border-radius:99px; background:#eff3e7; font-size:11px; }
.static-page .prose h2 { font-size:25px; }
.error-page { padding-block:85px; max-width:1000px; min-height:65vh; }
.error-page .eyebrow { display:inline-block; padding:10px 16px; background:#e8efd9; border:1px solid #c0cfb1; border-radius:99px; }
.error-page h1 { font-size:clamp(30px,4vw,45px); margin-block:27px; letter-spacing:-.045em; }
.error-page p { max-width:650px; line-height:2; }
#image-viewer { border-radius:18px; padding:60px 25px 25px; background:#fafbf5; border-color:#b6c6a7; box-shadow:0 25px 100px #0004; }
#image-viewer .viewer-close { right:18px; top:12px; border:1px solid #c1d0b2; background:white; border-radius:99px; padding:8px 17px; min-height:40px; }
#image-viewer .viewer-close:hover { background:#e9f0df; }
#image-viewer p { line-height:1.8; color:var(--muted); }
.back-to-top { position:fixed; bottom:22px; right:22px; z-index:20; border:1px solid #a9be97; background:#fffdf5f5; box-shadow:var(--shadow); border-radius:99px; width:46px; height:58px; display:flex; flex-direction:column; align-items:center; justify-content:center; color:var(--green); }
.back-to-top span:first-child { font-size:20px; line-height:1.1; }
.back-to-top span:last-child { font-size:8px; letter-spacing:.1em; }
.back-to-top:hover { background:#e4edda; }
.reading-progress { top:0; height:3px; background:#548532; z-index:45; }
.reveal-in { animation:editorial-enter .5s var(--ease) both; }
@keyframes editorial-enter { from { transform:translateY(12px); } to { transform:translateY(0); } }
@media(hover:hover) { .category-tile, .series-tile { transition:transform .25s var(--ease),border-color .25s; } }
@media(min-width:1600px) { :root { --measure:1280px; } }
@media(max-width:1100px) {
 .site-header { padding-inline:28px; } .site-header nav { gap:5px; } .site-header nav a { padding-inline:10px; }
 .hero { gap:40px; } .hero h1 { font-size:46px; } .article-layout { gap:35px; grid-template-columns:minmax(0,1fr) 200px; }
 .category-count { display:none; } .series-tile { padding:23px; } .series-tile h3 { font-size:20px; }
 .article-grid { gap:22px; } .article-card h3 { font-size:16px; }
}
@media(max-width:760px) {
 html { scroll-padding-top:95px; } .wrap { padding-inline:22px; } .site-header { padding:16px 22px; gap:12px; flex-wrap:wrap; min-height:77px; }
 .brand { font-size:20px; } .brand small { font-size:9px; } .brand-mark { flex-shrink:0; }
 .menu-toggle { display:inline-flex; align-items:center; gap:7px; border:1px solid #b7c9a8; border-radius:99px; background:#fdfdf8; padding:10px 12px; min-height:43px; font-size:11px; }
 .menu-icon { display:flex; flex-direction:column; gap:5px; width:13px; } .menu-icon i { height:1px; width:13px; background:var(--green); transition:transform .2s; }
 .menu-toggle[aria-expanded="true"] .menu-icon i:first-child { transform:translateY(3px) rotate(45deg); } .menu-toggle[aria-expanded="true"] .menu-icon i:last-child { transform:translateY(-3px) rotate(-45deg); }
 .site-header #site-navigation { display:none; position:absolute; left:12px; right:12px; top:calc(100% + 8px); width:auto; padding:13px; flex-direction:column; align-items:stretch; gap:5px; border:1px solid #bccdb0; border-radius:15px; box-shadow:0 18px 35px #20393120; background:#fcfcf5; font-size:14px; }
 .site-header[data-menu-open] #site-navigation { display:flex; } .site-header nav a { min-height:49px; padding:12px 16px; border-radius:9px; } .site-header .nav-about { display:flex; }
 .site-header .search-link { border-radius:9px; margin-left:0; } .site-header nav a + a { border-top:1px solid #e0e7d8; }
 .hero { padding-top:40px; padding-bottom:45px; gap:35px; } .hero h1 { font-size:clamp(37px,9vw,56px); margin:21px 0; line-height:1.5; }
 .hero .eyebrow { font-size:9px; } .hero-sub { font-size:13px; } .hero-description { font-size:13px; }
 .hero-visual { transform:none; border-radius:17px; box-shadow:5px 6px 0 #e1e8d4; } .hero-visual:hover { transform:none; }
 .visual-caption { padding:20px 23px 24px; } .visual-caption h2 { font-size:25px; } .visual-caption p { font-size:12px; }
 .hero-image-link img { aspect-ratio:16/9; object-fit:contain; } .heat-strip { font-size:11px; padding:15px 20px; }
 .principles > .wrap { padding-block:20px; gap:8px; font-size:10px; } .principles b { padding:3px; font-size:8px; margin-right:4px; }
 .section { padding-top:45px; padding-bottom:30px; } .section-heading { margin-bottom:25px; gap:12px; } .section-heading h2 { font-size:25px; }
 .section-heading p { font-size:12px; } .category-tile { padding:23px; gap:17px; border-radius:15px; }
 .category-number { font-size:36px; } .category-tile p { font-size:12px; }
 .article-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:17px; } .article-card { padding:8px 8px 16px; border-radius:14px; }
 .card-meta { margin:12px 4px 8px; font-size:9px; } .article-card h3 { font-size:15px; margin-inline:4px; }
 .article-card > p { font-size:11px; margin:9px 4px 15px; } .card-detail { font-size:9px; margin-inline:4px; gap:5px; }
 .card-arrow { width:29px; height:29px; right:8px; bottom:8px; } .articles-section { padding-bottom:50px; }
 .series-grid { grid-template-columns:1fr; gap:17px; } .series-tile { padding:25px; } .series-tile h3 { font-size:22px; }
 .series-tile > p { font-size:13px; } .series-nodes span { font-size:11px; }
 .trust-section { padding-block:44px; align-items:flex-start; } .trust-section h2 { font-size:20px; } .trust-section p { font-size:12px; }
 .site-footer { padding:35px 22px 25px; } .site-footer nav { font-size:12px; gap:5px 20px; margin:22px 0; } .footer-bottom { font-size:10px; }
 .page-heading { padding-top:38px; padding-bottom:22px; } .page-heading h1 { font-size:31px; letter-spacing:-.04em; } .page-heading > p { font-size:14px; }
 .category-list .section-heading { padding:20px; } .category-reading { margin:30px 22px 50px; padding:25px; border-radius:16px; }
 .category-reading h2 { font-size:22px; } .category-reading p { font-size:13px; }
 .series-reading li { padding:20px; gap:17px; } .series-reading .step-number { font-size:25px; padding:6px 9px; }
 .series-reading h3 { font-size:18px; } .series-reading p { font-size:12px; } .series-reading li + li:before { left:29px; }
 .breadcrumb { font-size:10px; padding-top:18px; } .article-header { padding:24px 0 30px; } .article-header h1 { font-size:29px; line-height:1.65; }
 .article-deck { font-size:14px; } .article-dates { font-size:10px; gap:12px; padding-top:14px; }
 .article-layout { display:block; } .article-sidebar { display:none; } .answer-box { padding:23px; border-radius:15px; }
 .answer-box > p { font-size:15px; line-height:2; } .article-outline { margin:24px 0 30px; } .article-outline summary { padding:17px; font-size:13px; }
 .article-outline nav { grid-template-columns:1fr; } .article-outline nav a { padding:14px 18px; font-size:12px; }
 .figure-expand { border-radius:14px; } .expand-label { font-size:10px; padding:8px 12px; right:9px; bottom:9px; }
 .figure figcaption { font-size:11px; } .figure-legend { grid-template-columns:1fr; padding:16px; gap:12px; } .figure-legend li { font-size:12px; }
 .steps { padding:5px 18px; } .steps li { gap:13px; padding-block:20px; } .steps .step-number { font-size:24px; width:30px; }
 .steps h3 { font-size:16px; } .steps p { font-size:13px; } .step-section h2 { font-size:23px; }
 .prose { font-size:15px; line-height:2.15; } .prose h2 { font-size:23px; margin:42px 0 23px; scroll-margin-top:105px; }
 .prose .table-hint { display:block; font-size:11px; color:var(--green); margin:24px 0 8px; }
 .prose .table-hint + .table-scroll { margin-top:8px; }
 .prose .table-scroll table { font-size:12px; } .prose .table-scroll th, .prose .table-scroll td { padding:14px 16px; }
 .comparison { padding:23px; } .mode-controls { width:100%; } .mode-controls button { flex:1; min-width:0; }
 .faq-section summary { font-size:14px; padding:17px 43px 17px 45px; } .faq-section summary:before { left:15px; font-size:20px; }
 .faq-section summary:after { right:13px; } .faq-section details p { font-size:13px; padding:0 19px 20px 45px; }
 .explain-box { padding:25px; border-radius:15px; } .explain-box p { font-size:14px; }
 .sources-section li { padding:16px 15px 16px 43px; } .sources-section li a { font-size:12px; } .sources-section li p { font-size:11px; }
 .related-section .article-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .related-section .article-card:last-child:nth-child(3) { display:flex; }
 .search-form { flex-direction:row; padding:6px; margin-top:23px; gap:2px; } .search-form input { padding:12px 10px; }
 .search-form .button { min-width:0; align-self:auto; padding:12px 16px; font-size:12px; } .search-suggestions a { font-size:12px; }
 .contact-form { padding:5px 20px 27px; border-radius:16px; } .contact-form > label { font-size:13px; }
 .contact-form > :is(input,select,textarea) { font-size:16px; padding:13px; } .contact-form .consent { padding:14px; font-size:12px; }
 .field-note, .small-note { font-size:11px; } .form-section { padding-bottom:50px; }
 .static-page .prose { padding:23px 20px 5px; border-radius:15px; } .static-page .prose h2 { font-size:22px; }
 .error-page { padding-block:55px; min-height:60vh; } .error-page h1 { font-size:31px; } .error-page p { font-size:14px; }
 #image-viewer { padding:60px 10px 17px; border-radius:14px; } #image-viewer p { font-size:11px; padding-inline:7px; }
 .back-to-top { right:12px; bottom:15px; width:40px; height:50px; }
}
@media(max-width:480px) {
 .article-grid, .related-section .article-grid { grid-template-columns:minmax(0,1fr); gap:17px; }
 .article-card { display:grid; grid-template-columns:112px minmax(0,1fr); column-gap:14px; padding:13px; align-items:start; }
 .card-image { grid-row:1 / 5; min-height:112px; height:100%; display:flex; align-items:center; border-radius:9px; }
 .card-image img { width:100%; height:auto; object-fit:contain; } .card-arrow { width:24px; height:24px; right:6px; bottom:6px; font-size:13px; }
 .card-meta { margin:0 0 5px; flex-wrap:wrap; font-size:9px; gap:5px; }
 .article-card h3 { margin:0; font-size:15px; line-height:1.65; } .article-card > p { margin:7px 0 10px; font-size:11px; }
 .card-detail { margin:0; padding-top:9px; font-size:9px; flex-wrap:wrap; } .diagram-mark { display:none; }
 .article-card:hover, .article-card:focus-within { transform:none; }
 .hero h1 { font-size:clamp(34px,9vw,43px); } .hero .button { padding:14px 20px; font-size:12px; gap:15px; }
 .brand { font-size:18px; gap:9px; } .site-header { padding-inline:18px; } .menu-toggle { font-size:10px; padding-inline:11px; }
 .category-tile { padding:23px 20px; gap:15px; } .category-number { font-size:32px; } .category-tile h3 { font-size:21px; }
 .principles > .wrap { padding-inline:18px; font-size:9px; } .principles b { font-size:7px; }
 .page-heading h1 { font-size:29px; } .article-header h1 { font-size:27px; } .outline-count { font-size:10px; }
 .search-form .button { font-size:11px; padding-inline:13px; } .contact-form .button { min-width:0; }
}
@media(prefers-reduced-motion:reduce) {
 html { scroll-behavior:auto; } *, *:before, *:after { animation:none !important; transition:none !important; }
 .hero-visual { transform:none; } .article-card:hover, .category-tile:hover, .series-tile:hover, .button:hover { transform:none; }
}

/* Observation notebook: numbers identify subjects; lines connect explanations. */
:root { --paper:#f6f3ea; --ink:#263931; --radius:4px; }
body { background-image:none; --topic-ink:#335c4b; --topic-wash:#eef1e8; }
[data-topic="heat"] { --topic-ink:#98502b; --topic-wash:#f6eee0; }
[data-topic="electricity"] { --topic-ink:#746022; --topic-wash:#f4f0d9; }
[data-topic="water"] { --topic-ink:#28616b; --topic-wash:#e8f1f0; }
[data-topic="signal"] { --topic-ink:#4f587c; --topic-wash:#edf0f6; }
[data-topic="information"] { --topic-ink:#315c70; --topic-wash:#eaf0f1; }
.eyebrow { font-size:11px; letter-spacing:.07em; }
.tag, .button, .site-header nav a, .site-header .search-link, .menu-toggle,
.outline-count, .expand-label, .figure-index, .policy-navigation a,
.search-suggestions a, .search-form, .consent { border-radius:3px; }
.button { background:var(--ink); box-shadow:none; border-bottom:3px solid #9d6343; gap:24px; }
.button:hover { background:#3c5145; transform:translateY(-2px); box-shadow:none; }
.button:active { transform:translateY(1px); box-shadow:none; }
.site-header { background:#f6f3eaf5; border-bottom-color:#bdc9bd; }
.site-header nav a[aria-current] { box-shadow:inset 0 -2px var(--ink); background:transparent; }
.hero { padding-top:68px; padding-bottom:62px; gap:70px; }
.hero:before { content:none; }
.hero-copy > .eyebrow { border:0; border-radius:0; background:none; padding:0 0 10px; border-bottom:1px solid #a6b7a5; }
.hero .atlas-title { font-family:"Yu Mincho","Hiragino Mincho ProN",serif; font-size:clamp(72px,7.5vw,108px); line-height:1.12; letter-spacing:-.08em; margin:30px 0; position:relative; }
.atlas-title > span { display:block; font-size:.67em; letter-spacing:-.025em; padding-top:8px; }
.atlas-title i { color:#a75d35; font-style:normal; }
.hero-sub { font-weight:650; font-size:19px; line-height:1.8; }
.hero-description { font-size:13px; }
.hero-note { background:none; border-top:1px dashed #9eb09d; padding-top:17px; margin-top:28px; }
.hero-note strong { font-family:ui-monospace,monospace; font-size:35px; color:var(--ink); }
.hero-visual { transform:none; border-radius:3px; border:1px solid #a8b9a6; box-shadow:7px 7px 0 #e3dece; }
.hero-visual:hover { transform:none; }
.visual-top { background:#e7e5d9; color:#435446; border-bottom:1px solid #a8b9a6; padding:15px 22px; font-size:11px; }
.visual-top .mono { color:#925331; }
.visual-caption { background:#fffcf4; padding:23px 25px; }
.visual-caption .tag { background:none; padding:0 0 4px; border:0; color:#98502b; border-bottom:2px solid #b8734a; }
.visual-caption h2 { font-family:"Yu Mincho","Hiragino Mincho ProN",serif; font-size:28px; }
.hero-visual .heat-strip { border-top:1px dashed #bca887; background:#f2ead9; }
.heat-strip strong { border-radius:2px; }
.principles { background:transparent; color:var(--ink); border-top:1px solid #9aaa96; border-bottom:3px double #9aaa96; }
.principles > .wrap { padding-block:19px; }
.principles b { border:0; padding:0; border-radius:0; color:#98502b; font-family:ui-monospace,monospace; margin-right:8px; }
.principles-end { color:var(--muted); }
.section-heading h2 { font-family:"Yu Mincho","Hiragino Mincho ProN",serif; font-weight:700; font-size:30px; }
.category-tile { background:none; border-radius:3px; box-shadow:none; border-top:3px solid #a1623f; }
.category-tile[href$="internet"] { border-top-color:#315c70; }
.category-tile:after { content:none; }
.category-number { font-style:normal; font-family:ui-monospace,monospace; color:#98502b; }
.category-tile[href$="internet"] .category-number { color:#315c70; }
.category-count, .section-heading > span { background:none; border:0; padding:0; border-radius:0; }
.article-card { border:0; border-radius:0; background:none; padding:0 0 20px; box-shadow:none; border-bottom:1px solid #bcc6b7; }
.article-card:hover, .article-card:focus-within { box-shadow:none; transform:translateY(-2px); }
.card-image { border-radius:2px; background:#fffcf5; border:1px solid #cad0c2; border-bottom:3px solid var(--topic-ink); }
.card-arrow { border-radius:0; width:29px; height:29px; box-shadow:none; color:var(--topic-ink); }
.card-meta { margin-inline:0; color:#536459; }
.article-card h3 { margin-inline:0; font-size:18px; }
.article-card h3 a:hover { text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:4px; }
.article-card > p { margin-inline:0; }
.card-detail { margin-inline:0; border-top:0; gap:10px; flex-wrap:wrap; padding-top:6px; color:#5a675c; }
.card-subject { color:var(--topic-ink); padding-left:9px; border-left:3px solid var(--topic-ink); }
.card-catalog { margin-left:auto; font-family:ui-monospace,monospace; letter-spacing:.03em; }
.catalog-lane { margin-top:42px; }
.catalog-lane > header { display:grid; grid-template-columns:auto auto 1fr auto; gap:18px; align-items:baseline; padding-bottom:18px; margin-bottom:26px; border-bottom:2px solid #a1623f; }
.catalog-lane[data-category="internet"] > header { border-color:#315c70; }
.catalog-lane-number { font-family:ui-monospace,monospace; font-size:32px; color:#98502b; }
.catalog-lane[data-category="internet"] .catalog-lane-number { color:#315c70; }
.catalog-lane > header h3 { margin:0; font-size:21px; }
.catalog-lane > header p, .catalog-lane > header a { font-size:12px; margin:0; }
.catalog-lane > header a { min-height:40px; display:flex; align-items:center; text-decoration:underline; text-underline-offset:5px; }
.series-section { background:#e9e8dc; border-block:1px solid #bcc5b5; }
.series-tile { border-radius:2px; box-shadow:none; background:#f9f6ed; border-top:3px solid #746022; }
.series-tile[href$="heat"] { border-top-color:#98502b; }
.series-tile[href$="web"] { border-top-color:#315c70; }
.series-tile:before { content:none; }
.series-nodes { gap:8px 17px; }
.series-nodes span { background:none; border:0; border-radius:0; padding:0 0 3px; border-bottom:1px solid #afbc9d; }
.series-reading li { border-radius:2px; box-shadow:none; background:#fbf9f2; border-left:3px solid #899d80; }
.series-reading .step-number { background:none; border-radius:0; font-family:ui-monospace,monospace; color:#8e542e; }
.series-reading li > div { flex:1; min-width:0; }
.series-object { float:right; width:152px; height:auto; margin:0 0 12px 24px; border:1px solid #b9c7b1; background:white; }
.observation-key { display:flex; flex-wrap:wrap; gap:16px 30px; margin:26px 0 18px; padding:17px 0; border-block:1px solid #bfc9b8; }
.observation-key div { display:grid; gap:4px; }
.observation-key dt { font-size:10px; color:var(--muted); }
.observation-key dd { margin:0; font-size:14px; color:var(--topic-ink); font-weight:650; }
.observation-key div:first-child dd { font-family:ui-monospace,monospace; font-size:21px; line-height:1.2; }
.article-dates { border-top:0; padding-top:0; }
.answer-box { background:var(--topic-wash); border-radius:2px; border-color:#b9c5b3; border-left-color:var(--topic-ink); box-shadow:none; }
.article-outline, .figure-expand, .figure-legend, .steps, .table-scroll,
.faq-section details, .explain-box, .sources-section, .mode-panel,
.category-reading, .contact-form, .static-page .prose, .empty-state { border-radius:3px; box-shadow:none; }
.figure-index { border:0; border-bottom:2px solid var(--topic-ink); background:none; color:var(--topic-ink); padding:2px 5px; }
.figure-legend { background:var(--topic-wash); }
.steps .step-number { font-family:ui-monospace,monospace; color:var(--topic-ink); }
.prose h2 { border-bottom-color:var(--topic-ink); }
.sticky-sidebar { border-radius:0; border-top-color:var(--topic-ink); background:#f0f0e6; }
.category-list .section-heading { border-radius:0; background:none; border-left:0; border-bottom:2px solid #9dab94; }
.category-reading { background:#efede1; border-left:3px solid #9dab94; }
.site-footer { background:#e9e7db; border-top:3px double #99aa90; }
.back-to-top { border-radius:3px; box-shadow:none; }
@media(max-width:1020px) {
 .hero { gap:32px; } .hero .atlas-title { font-size:76px; }
 .catalog-lane > header { grid-template-columns:auto 1fr auto; gap:12px; }
 .catalog-lane > header p { grid-column:2 / -1; grid-row:2; }
}
@media(max-width:760px) {
 .hero { padding-top:40px; padding-bottom:45px; }
 .hero .atlas-title { font-size:82px; margin-block:24px; }
 .hero-sub { font-size:17px; } .hero-note { margin-top:24px; }
 .hero-visual { box-shadow:4px 4px 0 #e3dece; }
 .section-heading h2 { font-size:25px; }
 .catalog-lane > header { grid-template-columns:auto 1fr; padding-bottom:13px; margin-bottom:22px; }
 .catalog-lane > header p { grid-column:1 / -1; grid-row:auto; }
 .catalog-lane > header a { grid-column:2; grid-row:1; justify-self:end; }
 .catalog-lane > header h3 { grid-column:2; padding-right:105px; }
 .catalog-lane > header a { font-size:10px; }
 .catalog-lane-number { font-size:26px; }
 .catalog-lane > header h3 { font-size:18px; }
 .series-object { width:110px; margin-left:14px; }
 .series-reading h3 { font-size:17px; }
 .observation-key { gap:14px 20px; margin-top:22px; }
 .observation-key dd { font-size:12px; }
 .article-card h3 { font-size:16px; }
}
@media(max-width:480px) {
 .hero .atlas-title { font-size:clamp(64px,20vw,82px); }
 .article-card { padding-bottom:17px; gap:0 15px; }
 .card-image { border-radius:2px; }
 .card-detail { padding-top:7px; font-size:9px; gap:6px; }
 .card-catalog { display:none; }
 .article-card h3 { font-size:15px; }
 .article-card:hover, .article-card:focus-within { transform:none; }
 .catalog-lane > header h3 { padding-right:0; }
 .catalog-lane > header a { grid-row:2; grid-column:2; justify-self:start; }
 .catalog-lane > header p { grid-column:1 / -1; }
 .series-object { float:none; width:100%; max-width:300px; margin:0 0 12px; }
 .visual-caption h2 { font-size:24px; }
}
@media(prefers-reduced-motion:reduce) {
 .article-card:hover, .category-tile:hover, .series-tile:hover, .button:hover { transform:none; }
}
/* Reading paths: numbered lines connect questions to existing diagrams. */
.reading-jump {display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:24px}
.reading-jump a,.reading-catalog-link a {text-decoration:underline;text-underline-offset:5px;cursor:pointer}
.reading-routes {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 36px;border-top:2px solid var(--ink,#163b35)}
.reading-route {min-width:0;padding:26px 0;border-bottom:1px solid #becabb}
.reading-route header {display:flex;align-items:flex-start;gap:16px}
.reading-route-number {font-family:Georgia,serif;font-size:34px;line-height:1;color:#a4512f}
.reading-route .eyebrow {margin:0 0 8px;font-size:11px}
.reading-route h3 {margin:0;font-size:21px;line-height:1.6}
.reading-route > p {font-size:14px;line-height:1.9;margin:16px 0}
.reading-route-links {display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.reading-route-links li {max-width:100%}
.reading-route-links a {display:flex;gap:10px;align-items:center;min-height:44px;padding:8px 12px;border:1px solid #b7c6b3;line-height:1.5;font-size:13px;background:#fcfcf6;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.reading-route-links a .mono {font-size:10px;color:#8a4b2a}
.reading-route-links a:hover {background:#e8efe4;border-color:#245b49}
.reading-route-links a:focus-visible,.reading-jump a:focus-visible,.reading-catalog-link a:focus-visible {outline:3px solid #a4512f;outline-offset:4px}
.reading-catalog-link {margin:25px 0}
#reading-guide,#all-articles {scroll-margin-top:100px}
@media(max-width:760px) {.reading-routes {grid-template-columns:1fr}.reading-route h3 {font-size:19px}.reading-route {padding:22px 0}.reading-route-number {font-size:28px}.reading-route header {gap:12px}.reading-jump {font-size:14px}}
@media(prefers-reduced-motion:reduce) {.reading-route-links a {transition:none}}

/* Search keeps the observation-notebook language of the article pages. */
.search-empty {border-left:3px solid var(--green);padding:26px 30px;background:var(--soft);margin-top:24px;max-width:820px}
.search-empty h3 {color:var(--ink);font-size:24px;margin:12px 0}
.search-empty>p,.search-empty li {font-size:14px;line-height:2}
.search-empty ul {padding-left:20px;margin:22px 0}
.search-empty li+li {margin-top:15px}
.search-empty li span {font-size:12px}
.search-empty .search-suggestions {margin:22px 0 8px;gap:8px}
.search-empty .search-suggestions a {background:var(--paper)}
.search-suggestions a:hover {border-color:var(--green);color:var(--green)}
@media(max-width:760px) {.search-empty {padding:22px 18px}.search-empty h3 {font-size:21px}.search-empty>p,.search-empty li {font-size:13px}}

.figure-viewer-open {overflow:hidden}
#image-viewer {max-height:92dvh;overflow:auto;padding-top:18px}
#image-viewer .viewer-header {position:sticky;top:-18px;display:flex;justify-content:flex-end;background:#fafbf5;z-index:2;padding:8px 0 12px}
#image-viewer .viewer-close {position:static;display:block;margin:0}
#image-viewer .viewer-stage {overflow:auto;max-height:55dvh;overscroll-behavior:contain;border:1px solid var(--line);background:white}
#image-viewer .viewer-stage img {display:block;width:100%;max-height:55dvh;object-fit:contain}
#image-viewer[data-zoomed] .viewer-stage img {width:1600px;max-width:none;max-height:none}
#image-viewer .viewer-tools {display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}
#image-viewer .viewer-tools button,#image-viewer .viewer-tools a {border:1px solid var(--green);background:var(--paper);color:var(--green);font-size:12px;padding:10px 15px;min-height:44px;border-radius:4px}
#image-viewer .viewer-tools button[aria-pressed="true"] {background:var(--green);color:white}
#image-viewer #viewer-help {font-size:11px;max-width:680px;margin:12px auto 0}
@media(max-width:760px) {#image-viewer {padding-bottom:20px}#image-viewer .viewer-stage,#image-viewer .viewer-stage img {max-height:45dvh}#image-viewer .viewer-tools {gap:8px}#image-viewer .viewer-tools button,#image-viewer .viewer-tools a {font-size:11px;padding-inline:10px}}