:root{
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  --max:1180px;--reading:760px;
}
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.community-main{max-width:1100px}.community-header-block{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;margin:10px 0 56px}.community-board{background:var(--white);border:1px solid var(--soft-line);border-radius:24px;padding:26px 30px}.board-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;padding-bottom:18px}.board-heading h2{margin:0;color:var(--deep)}.board-heading p{margin:0;color:var(--muted)}.topic-list.full .topic-row{grid-template-columns:42px 150px 1fr 34px}.topic-number{font-size:.76rem;color:#94a09d;padding-top:2px}.topic-list.full .tag-list{margin-top:8px}.discussion-principles{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px;margin:54px 0 10px;padding:38px 0;border-top:1px solid var(--line)}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.principle-grid p{margin:0;padding:18px;background:var(--mist);border-radius:16px;color:var(--muted)}.principle-grid strong{color:var(--deep)}
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.detail-main,.topic-detail-main{max-width:980px}.story-article,.topic-article{max-width:860px;margin:0 auto}.story-header,.topic-article>header{padding:18px 0 30px}.story-media{margin:12px 0 34px}.story-media img{width:100%;border-radius:26px}.story-media figcaption{color:var(--muted);font-size:.84rem;margin-top:8px}.story-body,.topic-body{max-width:var(--reading);margin:0 auto;font-size:1.04rem}.story-body p,.topic-body p{margin:0 0 1.5em}.story-body h2,.topic-body h2{font-size:1.8rem;line-height:1.25;color:var(--deep);margin:1.7em 0 .6em}.topic-body aside{margin:34px 0;padding:20px 22px;background:var(--mist);border-radius:16px}.topic-body aside p{margin:6px 0 0;color:var(--muted)}.related-section,.topic-more{margin-top:64px;padding-top:34px;border-top:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.related-grid article>a{text-decoration:none}.related-grid img{border-radius:16px;margin-bottom:12px}.related-grid h3{margin:0 0 6px}.related-grid p{margin:0;color:var(--muted);font-size:.9rem}
.not-found-shell{min-height:62vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:760px;margin:0 auto}.not-found-shell h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1;margin:.1em 0 .3em;color:var(--deep)}.not-found-shell>p:not(.eyebrow){font-size:1.1rem;color:var(--muted)}
.site-footer{background:var(--deep);color:#d5dddb;padding:48px 24px 28px}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:50px}.footer-grid h2{font-size:.88rem;text-transform:uppercase;letter-spacing:.08em;color:#fff}.footer-grid p,.footer-grid li{font-size:.88rem;color:#b9c6c3}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin:.45em 0}.footer-grid a{color:#dbe5e2}.footer-brand{font-size:1.28rem!important;color:#fff!important;font-weight:800}.copyright{max-width:var(--max);margin:32px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#93a3a0}
:focus-visible{outline:3px solid rgba(214,106,74,.45);outline-offset:3px;border-radius:4px}@media (max-width:960px){.video-grid,.masonry-grid{grid-template-columns:repeat(2,1fr)}.home-notes{grid-template-columns:repeat(2,1fr)}.home-intro,.feature-layout,.page-intro,.community-header-block,.web-hero{grid-template-columns:1fr;gap:30px}.hero-media{max-width:760px}.cross-link,.access-strip,.discussion-principles,.browser-layout,.safety-note{grid-template-columns:1fr}.principle-grid{grid-template-columns:repeat(3,1fr)}.topic-list.full .topic-row{grid-template-columns:38px 120px 1fr 30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media (max-width:720px){.header-inner{padding:11px 16px}.brand-mark small{display:none}.menu-toggle{display:inline-flex}.primary-nav{position:absolute;left:14px;right:14px;top:72px;display:none;flex-direction:column;align-items:stretch;padding:10px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.primary-nav.is-open{display:flex}.primary-nav a{padding:11px 13px}.site-main{padding:26px 16px 68px}.home-intro{padding-top:20px}.intro-copy h1{font-size:clamp(2.2rem,12vw,3.8rem)}.split-heading,.board-heading{display:block}.split-heading .text-link{display:inline-block;margin-top:10px}.video-grid,.masonry-grid,.related-grid{grid-template-columns:1fr}.index-card-wide{grid-column:auto}.index-card-wide img{aspect-ratio:1.55/1}.community-stream{margin-left:-16px;margin-right:-16px;border-radius:0}.topic-row{grid-template-columns:1fr 28px}.topic-row .topic-meta{grid-column:1/-1}.topic-list.full .topic-row{grid-template-columns:32px 1fr 26px}.topic-list.full .topic-meta{grid-column:2/3}.topic-list.full .topic-row>div:nth-child(3){grid-column:2/3}.topic-list.full .row-arrow{grid-column:3;grid-row:1/4}.topic-number{grid-row:1/4}.cross-cards a{grid-template-columns:1fr}.access-strip{padding:22px}.home-notes{grid-template-columns:1fr}.principle-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:first-child{grid-column:auto}.story-header h1,.topic-article h1,.page-intro h1,.community-header-block h1,.web-hero h1{font-size:clamp(2.15rem,11vw,3.4rem)}.story-body,.topic-body{font-size:1rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Print layout keeps long-form community and guide content readable when saved or printed. */
@media print{
  @page{margin:18mm 16mm}
  body{background:#fff;color:#222;font-size:11pt;line-height:1.55}
  .site-header,.site-footer,.menu-toggle,.action-row,.section-end,.row-arrow,.skip-link{display:none!important}
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  .breadcrumb{margin:0 0 14pt}.breadcrumb a{text-decoration:none;color:#444}
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  .video-card,.index-card,.related-grid article,.principle-grid p,.guide-row,.topic-row{break-inside:avoid;background:#fff;border-color:#bbb;box-shadow:none;margin:0 0 10pt}
  .community-stream,.community-board,.browser-layout,.access-strip,.text-panel,.topic-body aside{background:#fff;color:#222;border:1px solid #bbb;border-radius:0}
  .community-stream{margin:12pt 0;padding:12pt}.community-board{padding:12pt}.access-strip{padding:12pt}
  .tag-list li{background:#fff;border:1px solid #aaa;color:#333}
  a{color:#111;text-decoration:underline}.media-link img,.story-media img,.related-grid img{max-height:95mm;object-fit:contain}
  .story-body,.topic-body{max-width:none;font-size:11pt}.story-media figcaption{color:#555}
}