/*
 * 蘑菇视频官网内容站样式
 * 低饱和菌菇紫 + 暖米白。布局优先服务长内容、编辑索引与移动端阅读。
 */
:root{
  --purple:#7C5C8E;
  --purple-soft:#B89ABF;
  --ink:#25212A;
  --text:#302C33;
  --muted:#726B76;
  --paper:#F8F5F3;
  --paper-2:#EEE8EF;
  --accent:#D58A45;
  --white:#fff;
  --line:rgba(37,33,42,.13);
  --shadow:0 22px 60px rgba(37,33,42,.08);
  --radius:24px;
  --radius-sm:14px;
  --shell:min(1180px,calc(100% - 48px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
body.modal-open{overflow:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:var(--shell);margin-inline:auto}
.narrow{--shell:min(920px,calc(100% - 48px))}
.page-pad{padding-block:26px 96px}
.section-pad{padding-block:82px}
.section-block{margin-top:68px}
.skip-link{position:fixed;left:16px;top:12px;z-index:999;transform:translateY(-180%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}
.skip-link:focus{transform:translateY(0)}
.eyebrow{margin:0 0 10px;color:var(--purple);font-weight:800;letter-spacing:.08em;font-size:.82rem}
.deep-panel .eyebrow,.inverse .eyebrow{color:#d9c9df}
h1,h2,h3{font-family:Georgia,"Noto Serif CJK SC","Songti SC",serif;color:var(--ink);line-height:1.2;letter-spacing:-.02em;margin-top:0}
h1{font-size:clamp(2.5rem,6vw,5.6rem);margin-bottom:24px}
h2{font-size:clamp(1.75rem,3.5vw,3rem);margin-bottom:16px}
h3{font-size:1.18rem;margin-bottom:8px}
p{margin:0 0 1.2em}
code{background:var(--paper-2);border:1px solid var(--line);border-radius:6px;padding:.08em .35em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.site-header{position:sticky;top:0;z-index:80;background:rgba(248,245,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand-mark{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:230px}
.brand-mark img{width:44px;height:44px;object-fit:contain}
.brand-mark span{display:grid;line-height:1.2}
.brand-mark strong{font-size:1rem;color:var(--ink)}
.brand-mark small{font-size:.74rem;color:var(--muted);margin-top:5px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a,.search-trigger{border:0;background:transparent;color:var(--muted);text-decoration:none;padding:10px 13px;border-radius:999px;font-size:.94rem}
.main-nav a:hover,.main-nav a.is-current,.search-trigger:hover{color:var(--ink);background:var(--paper-2)}
.nav-toggle{display:none;border:1px solid var(--line);background:var(--white);padding:8px 12px;border-radius:10px}
.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:140;display:grid;place-items:start center;padding-top:min(18vh,150px)}
.search-backdrop{position:absolute;inset:0;background:rgba(37,33,42,.48);backdrop-filter:blur(4px)}
.search-panel{position:relative;z-index:1;width:min(680px,calc(100% - 32px));background:var(--paper);border-radius:28px;padding:34px;box-shadow:0 30px 90px rgba(0,0,0,.25)}
.search-panel h2{font-size:2rem;padding-right:42px}
.search-close{position:absolute;right:20px;top:18px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--white);font-size:1.6rem;line-height:1}
.search-form label,.search-page-form label{display:block;font-weight:800;margin-bottom:8px}
.search-row,.search-page-form>div{display:flex;gap:10px}
.search-row input,.search-page-form input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 15px;color:var(--text)}
.search-row button,.search-page-form button{border:0;background:var(--purple);color:#fff;border-radius:12px;padding:13px 20px;font-weight:800}
.microcopy{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.breadcrumbs{margin-bottom:28px;font-size:.82rem;color:var(--muted)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;list-style:none;margin:0;padding:0}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#aaa1ac}
.breadcrumbs a{text-decoration:none}
.home-lead{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);gap:64px;align-items:center;padding-block:86px 54px}
.lead-copy .lead{font-size:1.13rem;max-width:720px;color:#4d4650}
.lead-visual{margin:0;position:relative}
.lead-visual img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:36px 36px 120px 36px;box-shadow:var(--shadow)}
.lead-visual figcaption{position:absolute;left:-36px;bottom:32px;width:min(330px,84%);background:rgba(248,245,243,.95);border:1px solid var(--line);padding:16px 18px;border-radius:16px;font-size:.83rem;color:var(--muted)}
.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid transparent}
.btn.primary{background:var(--purple);color:#fff}
.btn.ghost{border-color:rgba(255,255,255,.35);color:inherit;background:transparent}
.home-page .end-cap .btn.ghost{color:#fff}
.text-link{color:var(--purple);font-weight:800;text-decoration:none;border-bottom:1px solid rgba(124,92,142,.35)}
.text-link:hover{border-bottom-color:currentColor}
.lead-facts{display:flex;gap:28px;flex-wrap:wrap;margin:40px 0 0;padding:24px 0 0;border-top:1px solid var(--line)}
.lead-facts div{min-width:130px}
.lead-facts dt{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.lead-facts dd{margin:5px 0 0;font-weight:800;color:var(--ink)}
.section-heading{max-width:760px;margin-bottom:32px}
.section-heading>p:last-child{color:var(--muted)}
.section-heading.with-action{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:24px}
.section-heading.with-action>div{max-width:760px}
.editorial-index{border-top:1px solid var(--line)}
.editorial-index a{display:grid;grid-template-columns:52px minmax(180px,.6fr) 1fr;align-items:center;gap:24px;padding:24px 4px;border-bottom:1px solid var(--line);text-decoration:none}
.editorial-index span{color:var(--purple);font-weight:800}
.editorial-index strong{font-size:1.2rem;color:var(--ink)}
.editorial-index small{color:var(--muted);font-size:.94rem}
.editorial-index a:hover strong{color:var(--purple)}
.soft-band{background:var(--paper-2)}
.split-feature{display:grid;grid-template-columns:1fr .78fr;gap:64px;align-items:center}
.split-feature figure{margin:0}
.split-feature img{border-radius:110px 24px 24px 24px;aspect-ratio:4/3;object-fit:cover}
.story-list{border-top:1px solid var(--line)}
.story-row{display:grid;grid-template-columns:58px 1fr 50px;gap:24px;align-items:start;padding:27px 4px;border-bottom:1px solid var(--line)}
.story-order{font:800 1rem/1 Georgia,serif;color:var(--purple);padding-top:5px}
.story-row h3{font-size:1.35rem}
.story-row h3 a{text-decoration:none}
.story-row p:last-child{color:var(--muted);margin-bottom:0}
.story-meta{font-size:.78rem;color:var(--muted);margin-bottom:7px!important}
.row-arrow{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);text-decoration:none;color:var(--purple)}
.deep-panel{background:var(--ink);color:#e9e2eb}
.deep-panel h2{color:#fff}
.category-ribbon{display:grid;grid-template-columns:.72fr 1.28fr;gap:76px}
.ribbon-list{border-top:1px solid rgba(255,255,255,.15)}
.ribbon-list a{display:grid;grid-template-columns:180px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.15);text-decoration:none}
.ribbon-list strong{color:#fff}
.ribbon-list span{font-size:.9rem;color:#c9becd}
.topic-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-tile{position:relative;min-height:280px;border-radius:22px;overflow:hidden;text-decoration:none;background:var(--paper-2)}
.topic-tile.topic-wide{grid-column:span 2}
.topic-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.8) brightness(.76)}
.topic-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(37,33,42,.82),rgba(37,33,42,.05) 70%)}
.topic-tile>span{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;color:#fff;display:grid;gap:7px}
.topic-tile strong{font-size:1.22rem}
.topic-tile small{font-size:.84rem;color:#eee4ef;line-height:1.55}
.warm-band{background:#f1e6dc}
.brand-strip{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:center}
.brand-strip figure{margin:0}
.brand-strip img{aspect-ratio:5/4;object-fit:cover;border-radius:26px}
.compact-two{display:grid;grid-template-columns:1fr 320px;gap:70px;align-items:center;border-bottom:1px solid var(--line)}
.compact-two img{aspect-ratio:1/1;object-fit:cover;border-radius:50% 50% 18px 18px}
.slim-note{display:grid;grid-template-columns:.82fr 1fr auto;gap:44px;align-items:start;border-bottom:1px solid var(--line)}
.slim-note h2{font-size:2rem}
.home-faq{max-width:900px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:0}
.faq-list summary{cursor:pointer;list-style:none;padding:21px 44px 21px 2px;position:relative;font-weight:800;color:var(--ink)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:8px;top:16px;font-size:1.5rem;color:var(--purple)}
.faq-list details[open] summary::after{content:"–"}
.faq-list details div{padding:0 58px 21px 2px;color:var(--muted)}
.end-cap{background:var(--purple);color:#f7effa}
.end-cap h2{color:#fff}
.end-cap-inner{min-height:320px;display:flex;align-items:center;justify-content:space-between;gap:50px;padding-block:65px}
.end-cap-inner>div:first-child{max-width:700px}
.page-intro{display:grid;grid-template-columns:1fr 340px;gap:54px;align-items:center;padding:26px 0 50px;border-bottom:1px solid var(--line)}
.page-intro h1{font-size:clamp(2.5rem,5.6vw,4.7rem)}
.page-intro p{color:var(--muted);font-size:1.04rem}
.page-intro img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:32px 32px 100px 32px}
.text-intro,.simple-intro{display:block;max-width:830px}
.wide-intro{grid-template-columns:1.15fr .85fr}
.count-note{font-size:.84rem!important;color:var(--purple)!important}
.category-lines{border-top:1px solid var(--line)}
.category-lines a{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:24px;align-items:start;padding:25px 0;border-bottom:1px solid var(--line);text-decoration:none}
.category-lines>a>span{color:var(--purple);font-weight:800}
.category-lines strong{display:block;color:var(--ink);font-size:1.15rem;margin-bottom:4px}
.category-lines small{color:var(--muted);font-size:.9rem}
.category-lines b{font-size:.86rem;color:var(--purple)}
.split-reading{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;padding:42px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.split-reading h2{font-size:2.1rem}
.prose-columns{columns:2;column-gap:36px;color:var(--muted)}
.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.article-grid article{background:var(--paper);padding:28px}
.article-grid h3{font-size:1.25rem}
.article-grid h3 a{text-decoration:none}
.article-grid article>p:not(.story-meta){color:var(--muted);font-size:.92rem}
.context-note{margin-top:56px;padding:24px 28px;border-left:4px solid var(--accent);background:#fff;border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.context-note strong{font-size:1.05rem}
.context-note p{color:var(--muted);margin:5px 0}
.reading-list{border-top:1px solid var(--line)}
.reading-list>article{display:grid;grid-template-columns:60px 1fr 50px;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}
.reading-no{color:var(--purple);font-weight:800}
.reading-list h3{font-size:1.35rem}
.reading-list h3 a{text-decoration:none}
.reading-list article p:last-child{color:var(--muted);margin-bottom:0}
.related-strip{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}
.related-strip a{background:var(--paper-2);padding:7px 11px;border-radius:999px;text-decoration:none;font-size:.86rem}
.article-shell{--shell:min(980px,calc(100% - 48px))}
.editorial-article>header{max-width:850px;margin:28px auto 44px;text-align:center}
.editorial-article h1{font-size:clamp(2.6rem,5vw,4.6rem)}
.article-deck{font-size:1.12rem;color:var(--muted)}
.article-meta{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;font-size:.82rem;color:var(--muted)}
.article-figure{margin:0 auto 58px;max-width:900px}
.article-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:30px}
.article-body{max-width:760px;margin:auto}
.article-body section{margin:0 0 44px}
.article-body h2{font-size:1.85rem}
.article-body p{font-size:1.05rem;line-height:1.9}
.article-next{margin-top:76px;padding-top:48px;border-top:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.3fr;gap:48px}
.article-next h2{font-size:2rem}
.mini-links{border-top:1px solid var(--line)}
.mini-links a{display:grid;gap:6px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none}
.mini-links span{color:var(--muted);font-size:.84rem}
.topic-directory{border-top:1px solid var(--line)}
.topic-directory>a{display:grid;grid-template-columns:56px 1fr auto;gap:25px;padding:25px 0;border-bottom:1px solid var(--line);text-decoration:none;align-items:start}
.topic-directory span{color:var(--purple);font-weight:800}
.topic-directory strong{display:block;font-size:1.15rem;color:var(--ink)}
.topic-directory small{display:block;color:var(--muted);margin-top:5px}
.topic-directory b{font-size:.86rem;color:var(--purple)}
.three-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.three-steps>div{padding:28px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.three-steps span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--purple);color:#fff;font-weight:800;margin-bottom:20px}
.three-steps h2{font-size:1.25rem}
.three-steps p{color:var(--muted);font-size:.92rem}
.alias-ledger{border-top:1px solid var(--line)}
.alias-ledger>.section-heading{padding-top:32px}
.alias-ledger>div:not(.section-heading){display:grid;grid-template-columns:52px 180px 1fr;gap:24px;padding:23px 0;border-bottom:1px solid var(--line)}
.alias-ledger span{color:var(--purple);font-weight:800}
.alias-ledger h3{margin:0}
.alias-ledger p{margin:0;color:var(--muted)}
.prose-panel{padding:40px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.prose-panel h2:not(:first-child){margin-top:34px}
.prose-panel p{color:var(--muted)}
.muted-box{padding:34px 38px;border-radius:var(--radius);background:var(--paper-2)}
.muted-box h2{font-size:1.75rem}
.numbered-notes{border-top:1px solid var(--line)}
.numbered-notes article{display:grid;grid-template-columns:56px 1fr;gap:22px;padding:26px 0;border-bottom:1px solid var(--line)}
.numbered-notes span{color:var(--purple);font-weight:800}
.numbered-notes h2{font-size:1.45rem;margin-bottom:8px}
.numbered-notes p{color:var(--muted);margin:0}
.guide-flow{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.guide-flow article{padding:28px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.guide-flow article:last-child{grid-column:span 2}
.guide-flow span{color:var(--purple);font-weight:800}
.guide-flow h2{font-size:1.3rem;margin-top:12px}
.guide-flow p{color:var(--muted);margin-bottom:0}
.contact-ledger{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.contact-ledger article{background:var(--paper);padding:30px}
.contact-ledger span{color:var(--purple);font-weight:800}
.contact-ledger h2{font-size:1.4rem;margin:10px 0}
.contact-ledger p{color:var(--muted);margin:0}
.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.safety-grid article{padding:28px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line)}
.safety-grid h2{font-size:1.35rem}
.safety-grid p{color:var(--muted);margin:0}
.search-page-form{margin-top:38px;padding:28px;background:var(--paper-2);border-radius:var(--radius-sm)}
.search-suggestions{display:flex;flex-wrap:wrap;gap:12px}
.search-suggestions h2{width:100%}
.search-suggestions a{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:999px;text-decoration:none}
.search-results{border-top:1px solid var(--line)}
.search-results .section-heading{padding-top:28px}
.search-results article{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.search-results>article>span{font-size:.78rem;color:var(--purple);font-weight:800}
.search-results h3{margin-bottom:6px}
.search-results h3 a{text-decoration:none}
.search-results p{color:var(--muted);margin:0}
.not-found-panel{padding:60px 0}
.not-found-panel h1{font-size:clamp(2.5rem,6vw,5rem)}
.not-found-panel>p{max-width:650px;color:var(--muted)}
.section-tail{margin-top:30px}
.site-footer{background:#ded4df;padding:64px 0 22px;border-top:1px solid rgba(37,33,42,.1)}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:42px}
.footer-grid section p{color:#5f5762;font-size:.9rem;max-width:340px}
.footer-brand{display:inline-block;font:700 1.35rem/1.2 Georgia,serif;text-decoration:none;margin-bottom:12px}
.footer-grid nav{display:grid;align-content:start;gap:8px}
.footer-grid nav h2{font-family:inherit;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.footer-grid nav a{font-size:.88rem;text-decoration:none;color:#514a54}
.footer-grid nav a:hover{text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(37,33,42,.13);padding-top:22px;margin-top:44px;font-size:.78rem;color:#645c67}
.footer-bottom p{margin:0}
.footer-bottom a{text-decoration:none}
.back-top{position:fixed;right:24px;bottom:24px;z-index:70;width:44px;height:44px;border:0;border-radius:50%;background:var(--ink);color:#fff;box-shadow:var(--shadow)}
@media (max-width:1024px){
  :root{--shell:min(100% - 36px,1180px)}
  .narrow,.article-shell{--shell:min(100% - 36px,920px)}
  .home-lead{grid-template-columns:1fr .8fr;gap:38px}
  .category-ribbon{grid-template-columns:1fr;gap:30px}
  .ribbon-list a{grid-template-columns:150px 1fr}
  .footer-grid{grid-template-columns:1.2fr repeat(2,1fr)}
  .footer-grid nav:last-child{grid-column:2/4}
  .page-intro{grid-template-columns:1fr 280px}
}
@media (max-width:768px){
  :root{--shell:calc(100% - 30px)}
  .narrow,.article-shell{--shell:calc(100% - 30px)}
  .section-pad{padding-block:58px}
  .page-pad{padding-bottom:72px}
  .header-inner{min-height:68px;gap:12px}
  .brand-mark{min-width:0}
  .brand-mark small{display:none}
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;left:15px;right:15px;top:70px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px;flex-direction:column;align-items:stretch}
  .main-nav.is-open{display:flex}
  .main-nav a,.search-trigger{text-align:left;width:100%;padding:12px 14px}
  .home-lead,.split-feature,.brand-strip,.compact-two,.slim-note,.page-intro,.wide-intro,.article-next,.split-reading{grid-template-columns:1fr}
  .home-lead{padding-top:52px}
  .lead-visual{max-width:600px}
  .lead-visual img{aspect-ratio:16/10;border-radius:28px}
  .lead-visual figcaption{position:static;width:auto;margin-top:10px;background:transparent;border:0;padding:0}
  .editorial-index a{grid-template-columns:42px 1fr;gap:14px}
  .editorial-index small{grid-column:2}
  .story-row,.reading-list>article{grid-template-columns:42px 1fr 38px;gap:14px}
  .topic-mosaic{grid-template-columns:1fr 1fr}
  .topic-tile.topic-wide{grid-column:span 2}
  .compact-two img{max-width:340px}
  .slim-note{gap:16px}
  .end-cap-inner{display:block;min-height:0}
  .page-intro img{max-width:480px;aspect-ratio:16/10;border-radius:24px}
  .prose-columns{columns:1}
  .article-grid,.three-steps,.guide-flow,.safety-grid{grid-template-columns:1fr}
  .guide-flow article:last-child{grid-column:auto}
  .alias-ledger>div:not(.section-heading){grid-template-columns:42px 1fr}
  .alias-ledger p{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid section{grid-column:span 2}
  .footer-grid nav:last-child{grid-column:auto}
}
@media (max-width:600px){
  h1{font-size:2.55rem}
  h2{font-size:1.85rem}
  .section-heading.with-action{align-items:start;flex-direction:column}
  .topic-mosaic{grid-template-columns:1fr}
  .topic-tile.topic-wide{grid-column:auto}
  .topic-tile{min-height:230px}
  .ribbon-list a{grid-template-columns:1fr;gap:5px}
  .page-intro{gap:26px;padding-bottom:34px}
  .page-intro h1{font-size:2.55rem}
  .article-grid{display:block;background:transparent;border:0}
  .article-grid article{border-top:1px solid var(--line);padding:24px 0}
  .article-grid article:last-child{border-bottom:1px solid var(--line)}
  .category-lines a,.topic-directory>a{grid-template-columns:38px 1fr;gap:14px}
  .category-lines b,.topic-directory b{grid-column:2}
  .search-row,.search-page-form>div{flex-direction:column}
  .story-row,.reading-list>article{grid-template-columns:34px 1fr}
  .row-arrow{display:none}
  .article-figure{margin-bottom:38px}
  .article-body h2{font-size:1.55rem}
  .article-next{gap:24px}
  .prose-panel{padding:28px 24px}
  .numbered-notes article{grid-template-columns:40px 1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid section{grid-column:auto}
  .footer-bottom{display:block}
  .footer-bottom a{display:inline-block;margin-top:10px}
}
@media (max-width:375px){
  :root{--shell:calc(100% - 22px)}
  .narrow,.article-shell{--shell:calc(100% - 22px)}
  .brand-mark img{width:38px;height:38px}
  .brand-mark strong{font-size:.9rem}
  .home-lead{padding-top:40px}
  h1,.page-intro h1{font-size:2.2rem}
  .lead-facts{gap:18px}
  .search-panel{padding:26px 20px}
  .search-panel h2{font-size:1.6rem}
}