/* cgw-app.cloud — warm editorial community interface */
:root{--brand:#C85C3A;--amber:#E6B85C;--ink:#2B2523;--bg:#FAF7F2;--soft:#F1EAE2;--text:#332E2B;--muted:#766C66;--accent:#D94A32;--white:#fff;--line:#ded3c8;--shadow:0 18px 45px rgba(43,37,35,.08);--radius:22px;--shell:min(1180px,calc(100% - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"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%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(222,211,200,.75)}.header-shell{width:var(--shell);margin:auto;min-height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:210px}.brand img{width:46px;height:46px;object-fit:contain;border-radius:12px}.brand-copy{display:grid;line-height:1.15}.brand-copy strong{font-size:1.18rem;color:var(--ink)}.brand-copy small{margin-top:5px;color:var(--muted);font-size:.74rem}.primary-nav{display:flex;align-items:center;gap:6px;margin-left:auto}.primary-nav a{padding:9px 13px;border-radius:999px;color:var(--muted);font-size:.94rem}.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--soft);color:var(--ink)}.header-actions{display:flex;align-items:center;gap:10px}.quiet-link{font-size:.88rem;color:var(--muted)}.search-trigger,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 14px;cursor:pointer}.menu-toggle{display:none}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(43,37,35,.35);display:grid;place-items:start center;padding:12vh 20px 20px}.search-backdrop{position:absolute;inset:0}.search-dialog{position:relative;z-index:1;width:min(680px,100%);background:var(--bg);border-radius:26px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.22)}.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:2rem;cursor:pointer;color:var(--muted)}.search-dialog h2{font-size:1.8rem;margin:0 0 8px;color:var(--ink)}.search-dialog p{color:var(--muted);margin:0 0 20px}.search-form label,.inline-search label,.search-page-form label{font-weight:700;display:block;margin-bottom:8px}.search-row,.inline-search>div,.search-page-form form>div{display:flex;gap:10px}.search-row input,.inline-search input,.search-page-form input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px 14px;outline:none}.search-row input:focus,.inline-search input:focus,.search-page-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(200,92,58,.12)}.search-row button,.inline-search button,.search-page-form button{border:0;background:var(--brand);color:#fff;border-radius:14px;padding:12px 18px;cursor:pointer}.section-shell{width:var(--shell);margin:0 auto;padding:78px 0}.eyebrow{font-size:.76rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--brand);margin:0 0 12px}.lead{font-size:1.08rem;color:#5f5651;max-width:760px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;border-radius:999px;padding:12px 18px;font-weight:800}.button:hover{background:#aa4c30}.button.secondary{background:var(--ink)}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800}.text-link::after{content:"→"}.text-link.light{color:#ffe0ce}.light-button{background:#fff;color:var(--ink)}.section-heading{max-width:760px;margin-bottom:30px}.section-heading.narrow{max-width:700px}.section-heading.wide{max-width:900px}.section-heading h2{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.2;margin:0 0 14px;color:var(--ink)}.section-heading p:not(.eyebrow){margin:0;color:var(--muted)}.breadcrumbs{width:var(--shell);margin:0 auto;padding-top:22px}.breadcrumbs ol{list-style:none;display:flex;gap:10px;flex-wrap:wrap;margin:0;padding:0;font-size:.82rem;color:var(--muted)}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:10px;color:#b7aaa1}.breadcrumbs a:hover{color:var(--brand)}
.home-lead{width:var(--shell);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:56px;align-items:center;padding:78px 0 62px}.home-lead h1{font-size:clamp(2.6rem,5vw,5.15rem);line-height:1.04;letter-spacing:-.045em;margin:0 0 24px;color:var(--ink);max-width:820px}.home-lead .lead{font-size:1.12rem;max-width:690px}.lead-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:28px 0 34px}.identity-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0;padding:18px 0}.identity-strip div{padding-right:20px}.identity-strip div+div{padding-left:20px;border-left:1px solid var(--line)}.identity-strip dt{font-size:.75rem;color:var(--muted)}.identity-strip dd{margin:4px 0 0;font-weight:800;color:var(--ink)}.home-lead__visual{margin:0;background:var(--soft);border-radius:36px 36px 12px 36px;padding:18px;transform:rotate(1.2deg);box-shadow:var(--shadow)}.home-lead__visual img{width:100%;aspect-ratio:1.22/1;object-fit:cover;border-radius:26px}.home-lead__visual figcaption{font-size:.82rem;color:var(--muted);padding:13px 8px 3px}.access-map{padding-top:54px}.access-map__rows{border-top:1px solid var(--line)}.access-map__rows article{display:grid;grid-template-columns:70px 1fr auto;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.access-map__rows article>span{font-size:1.4rem;font-weight:800;color:var(--amber)}.access-map__rows h3{margin:0 0 5px;font-size:1.25rem;color:var(--ink)}.access-map__rows p{margin:0;color:var(--muted)}.access-map__rows a{color:var(--brand);font-weight:800;white-space:nowrap}.editorial-band{background:var(--ink);color:#f8eee7;margin:42px 0 0}.editorial-band__grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center}.editorial-band__intro h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.12;margin:0 0 20px;color:#fff}.editorial-band__intro p:not(.eyebrow){color:#d8cbc3}.editorial-band img{width:100%;border-radius:10px 44px 10px 10px;aspect-ratio:1.55/1;object-fit:cover}.split-index{display:grid;grid-template-columns:minmax(0,1.5fr) 340px;gap:54px;align-items:start}.line-list{border-top:1px solid var(--line)}.line-list__item{display:grid;grid-template-columns:42px 1fr auto;gap:18px;align-items:start;border-bottom:1px solid var(--line);padding:19px 0}.line-list__item>span{font-weight:800;color:#b9a99f}.line-list__item strong{display:block;font-size:1.05rem;color:var(--ink)}.line-list__item p{margin:5px 0 0;color:var(--muted);font-size:.9rem;line-height:1.6}.line-list__item em{font-style:normal;font-size:.76rem;border:1px solid var(--line);border-radius:99px;padding:5px 9px;color:var(--muted)}.split-index__aside{background:var(--soft);padding:18px 18px 24px;border-radius:24px;position:sticky;top:105px}.split-index__aside img{border-radius:14px;width:100%;aspect-ratio:1.2/1;object-fit:cover}.split-index__aside h2{font-size:1.35rem;line-height:1.3;margin:22px 4px 8px}.split-index__aside p{font-size:.9rem;color:var(--muted);margin:0 4px 16px}.split-index__aside a{font-weight:800;color:var(--brand);margin:0 4px}.community-preview{display:grid;grid-template-columns:.7fr 1.3fr;gap:64px;border-top:1px solid var(--line)}.community-preview__intro{position:sticky;top:115px;align-self:start}.community-preview__intro h2{font-size:clamp(2rem,3.2vw,3rem);line-height:1.15;margin:0 0 16px}.community-preview__intro p:not(.eyebrow){color:var(--muted)}.community-preview__list{display:grid;gap:12px}.community-preview__list a{padding:22px 0;border-bottom:1px solid var(--line);display:grid;gap:7px}.community-preview__list small{color:var(--brand);font-weight:800}.community-preview__list strong{font-size:1.18rem}.community-preview__list span{color:var(--muted);font-size:.92rem}.photo-note{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:center}.photo-note figure{margin:0}.photo-note img{width:100%;border-radius:46px 12px 46px 12px;aspect-ratio:1.45/1;object-fit:cover}.photo-note h2{font-size:clamp(2rem,3.4vw,3rem);line-height:1.16;margin:0 0 16px}.photo-note p:not(.eyebrow){color:var(--muted)}.verify-list{border-top:1px solid var(--line)}.verify-list ol{list-style:none;margin:0;padding:0;counter-reset:item}.verify-list li{counter-increment:item}.verify-list li a{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.verify-list li a::before{content:"0" counter(item);font-weight:900;color:var(--amber);font-size:1.2rem}.verify-list strong{font-size:1.15rem;display:block;margin-bottom:6px}.verify-list span{color:var(--muted);font-size:.93rem}.mobile-ribbon{background:var(--brand);color:#fff}.mobile-ribbon__grid{display:grid;grid-template-columns:1fr 460px;gap:70px;align-items:center}.mobile-ribbon h2{font-size:clamp(2.1rem,4vw,3.5rem);line-height:1.12;margin:0 0 18px}.mobile-ribbon p:not(.eyebrow){color:#ffe6dc}.mobile-ribbon .eyebrow{color:#ffe6dc}.mobile-ribbon img{border-radius:28px 8px 28px 8px;width:100%;aspect-ratio:1.45/1;object-fit:cover}.disclosure-entry{display:grid;grid-template-columns:1fr 500px;gap:60px;align-items:center}.disclosure-entry h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.15;margin:0 0 16px}.disclosure-entry p:not(.eyebrow){color:var(--muted)}.disclosure-entry img{border-radius:14px 40px 14px 40px;width:100%;aspect-ratio:1.5/1;object-fit:cover}.home-search-note{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:var(--soft);padding-left:42px;padding-right:42px;border-radius:26px}.home-search-note h2{margin:0;font-size:2rem}.home-search-note p:not(.eyebrow){color:var(--muted)}.inline-search{align-self:center}.closing-index{padding-bottom:100px}.closing-index__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.closing-index__grid a{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:150px;display:flex;flex-direction:column;gap:8px}.closing-index__grid strong{font-size:1.08rem}.closing-index__grid span{color:var(--muted);font-size:.9rem}
.page-intro{display:grid;grid-template-columns:1fr 480px;gap:60px;align-items:center;padding-top:56px}.page-intro h1{font-size:clamp(2.4rem,4.6vw,4.6rem);line-height:1.05;letter-spacing:-.035em;margin:0 0 22px;color:var(--ink)}.page-intro img{width:100%;aspect-ratio:1.35/1;object-fit:cover;border-radius:12px 38px 12px 38px}.compact-intro{grid-template-columns:1.1fr .9fr}.community-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding-top:20px}.community-groups article{background:var(--soft);border-radius:18px;padding:26px}.community-groups h2{margin:0 0 8px;font-size:1.3rem}.community-groups p{margin:0 0 16px;color:var(--muted)}.community-groups ul{margin:0;padding-left:20px}.continuous-list{padding-top:40px}.continuous-list__row{display:grid;grid-template-columns:64px 1fr;gap:20px;border-top:1px solid var(--line);padding:24px 0}.continuous-list__row>span{font-size:1.4rem;font-weight:900;color:var(--amber)}.continuous-list__row small{font-weight:800;color:var(--brand)}.continuous-list__row h3{font-size:1.28rem;margin:5px 0 7px}.continuous-list__row p{margin:0;color:var(--muted)}.discussion-code{display:grid;grid-template-columns:1.35fr .65fr;gap:50px;background:var(--ink);color:#fff;padding-left:48px;padding-right:48px;border-radius:28px;margin-bottom:80px}.discussion-code h2{margin-top:0}.discussion-code ol{padding-left:22px}.discussion-code aside{border-left:1px solid #554b47;padding-left:34px}.discussion-code aside a{display:block;color:#f4c58b;margin:10px 0}.app-steps{padding-top:20px}.app-steps>h2{font-size:2.2rem;margin:0 0 26px}.step-track{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.step-track article{background:var(--bg);padding:28px}.step-track span{color:var(--brand);font-weight:900}.step-track h3{font-size:1.2rem;margin:16px 0 8px}.step-track p{color:var(--muted);margin:0}.app-notes{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}.app-notes__visual{background:var(--soft);border-radius:26px;padding:18px}.app-notes__visual img{border-radius:16px;width:100%;aspect-ratio:1.35/1;object-fit:cover}.app-notes__visual p{font-size:.86rem;color:var(--muted);padding:4px 8px;margin-bottom:0}.app-notes__list h2{font-size:2rem;margin-top:0}.app-notes__list a{display:grid;gap:5px;padding:15px 0;border-bottom:1px solid var(--line)}.app-notes__list span{color:var(--muted);font-size:.9rem}.plain-note{max-width:900px}.plain-note h2{font-size:2rem}.plain-note p{color:#5f5651}.plain-note a{color:var(--brand);font-weight:800}.status-lanes{padding-top:25px}.status-lanes>h2{font-size:2.1rem;margin:0 0 24px}.status-lanes>div{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.status-lanes article{padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.status-lanes strong{color:var(--brand)}.status-lanes p{color:var(--muted);font-size:.9rem}.disclosure-rules{display:grid;grid-template-columns:1.3fr .7fr;gap:70px}.disclosure-rules h2{font-size:1.8rem;margin:0 0 10px}.disclosure-rules p{color:var(--muted);margin:0 0 34px}.disclosure-rules aside{background:var(--soft);padding:18px;border-radius:24px}.disclosure-rules aside img{border-radius:14px;width:100%}.disclosure-rules aside a{display:block;font-weight:800;margin:15px 5px;color:var(--brand)}.topic-group{border-top:1px solid var(--line);padding-top:52px}.topic-group>header{display:grid;grid-template-columns:.65fr 1.35fr;gap:60px;align-items:end;margin-bottom:30px}.topic-group>header h2{font-size:2.3rem;margin:0}.topic-group>header>p{color:var(--muted);margin:0}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topic-grid a{border:1px solid var(--line);padding:22px;border-radius:16px;display:flex;flex-direction:column;gap:7px;min-height:180px}.topic-grid a:hover{background:var(--soft)}.topic-grid small{color:var(--brand);font-weight:800}.topic-grid strong{font-size:1.08rem}.topic-grid span{color:var(--muted);font-size:.88rem}.guide-flow{display:grid;grid-template-columns:260px 1fr;gap:60px;padding-top:20px}.guide-flow__rail{display:grid;gap:8px}.guide-flow__rail span{background:var(--soft);padding:10px 14px;border-radius:10px;font-weight:800}.guide-flow__copy h2{font-size:2.4rem;margin-top:0}.guide-flow__copy p{font-size:1.08rem;color:var(--muted)}.guide-articles{padding-top:40px}.guide-articles article{display:grid;grid-template-columns:60px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--line)}.guide-articles article>span{font-size:1.4rem;color:var(--amber);font-weight:900}.guide-articles h3{margin:0 0 8px;font-size:1.25rem}.guide-articles p{margin:0;color:var(--muted)}.guide-callout{background:var(--ink);color:#fff}.guide-callout>.section-shell{display:grid;grid-template-columns:480px 1fr;gap:60px;align-items:center}.guide-callout img{width:100%;border-radius:26px 8px 26px 8px}.guide-callout h2{font-size:2.5rem;line-height:1.16;margin:0 0 14px}.guide-callout p{color:#d9cec7}.faq-list{max-width:900px;padding-top:30px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-item h2{margin:0}.faq-item button{width:100%;border:0;background:transparent;padding:21px 0;display:flex;justify-content:space-between;gap:20px;text-align:left;color:var(--ink);font-weight:800;cursor:pointer}.faq-item button span{font-size:1.5rem;color:var(--brand)}.faq-answer p{margin:0 0 22px;max-width:760px;color:var(--muted)}.faq-next{max-width:900px;padding-top:10px}.faq-next a{color:var(--brand);font-weight:800}.about-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:20px}.about-principles article{border-top:3px solid var(--amber);padding:22px 6px}.about-principles h2{font-size:1.4rem;margin:0 0 8px}.about-principles p{color:var(--muted)}.about-paths>h2{font-size:2.2rem}.about-paths>div{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.about-paths a{background:var(--soft);padding:22px;border-radius:16px;display:grid;gap:6px}.about-paths span{color:var(--muted);font-size:.9rem}.policy-copy{max-width:900px;padding-top:30px}.policy-copy h2{font-size:1.9rem;margin:36px 0 8px}.policy-copy p{color:var(--muted)}.safety-check{padding-top:20px;max-width:960px}.safety-check h2{font-size:2.2rem}.safety-check ol{counter-reset:safety;list-style:none;margin:0;padding:0}.safety-check li{counter-increment:safety;padding:18px 0 18px 72px;border-top:1px solid var(--line);position:relative}.safety-check li::before{content:"0" counter(safety);position:absolute;left:0;color:var(--brand);font-size:1.25rem;font-weight:900}.safety-articles{padding-top:20px}.safety-articles>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.safety-articles a{border:1px solid var(--line);padding:20px;border-radius:14px;display:grid;gap:6px}.safety-articles span{color:var(--muted);font-size:.9rem}.feedback-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding-top:20px}.feedback-grid article{background:var(--soft);padding:26px;border-radius:18px}.feedback-grid h2{margin-top:0;font-size:1.35rem}.feedback-grid p{color:var(--muted);margin-bottom:0}.search-page-form{padding-top:10px;padding-bottom:28px}.search-page-form form{max-width:760px}.search-results{padding-top:20px}.search-result-list{display:grid;border-top:1px solid var(--line)}.search-result-list a{display:grid;grid-template-columns:180px 1fr 1.5fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}.search-result-list small{color:var(--brand);font-weight:800}.search-result-list span{color:var(--muted);font-size:.9rem}.empty-state{background:var(--soft);border-radius:18px;padding:36px}.empty-state h2{margin-top:0}.empty-state a{color:var(--brand);font-weight:800}.article-shell{padding-top:52px}.article-header{max-width:900px;margin-bottom:46px}.article-header h1{font-size:clamp(2.3rem,4.8vw,4.8rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 20px;color:var(--ink)}.article-deck{font-size:1.08rem;color:#5d534f;max-width:780px}.article-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.article-meta span{font-size:.78rem;background:var(--soft);padding:7px 10px;border-radius:99px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:70px;align-items:start}.article-body section{margin-bottom:45px}.article-body h2{font-size:1.8rem;line-height:1.3;margin:0 0 14px;color:var(--ink)}.article-body p{font-size:1rem;color:#554c47;margin:0 0 16px}.article-aside{position:sticky;top:110px}.sticky-note{background:var(--soft);padding:22px;border-radius:18px}.sticky-note h2{font-size:1.1rem;margin-top:0}.sticky-note p{font-size:.88rem;color:var(--muted)}.sticky-note a{display:block;color:var(--brand);font-weight:800;margin:9px 0;font-size:.88rem}.related-reading{border-top:1px solid var(--line);padding-top:52px}.related-reading>div{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.related-reading a{padding:18px;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;gap:6px}.related-reading small{color:var(--brand);font-weight:800}.related-reading strong{font-size:.95rem}.related-reading span{font-size:.8rem;color:var(--muted)}.not-found{min-height:62vh;display:flex;justify-content:center;flex-direction:column;align-items:flex-start}.not-found h1{font-size:clamp(2.5rem,5vw,5rem);line-height:1.05;margin:0 0 18px}.not-found>p:not(.eyebrow){color:var(--muted)}.not-found>div{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:20px}
.site-footer{background:var(--ink);color:#f0e7e1;margin-top:40px}.footer-shell{width:var(--shell);margin:auto;padding:60px 0 44px;display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:70px}.footer-intro{max-width:470px}.footer-brand{font-size:1.8rem;font-weight:900;color:#fff}.footer-intro p{color:#bfb3ac}.footer-shell h2{font-size:.88rem;text-transform:uppercase;letter-spacing:.1em;color:#d8c4b8;margin:0 0 16px}.footer-shell>div:not(.footer-intro) a{display:block;color:#e8ded7;margin:9px 0;font-size:.9rem}.footer-bottom{width:var(--shell);margin:auto;border-top:1px solid #4c423e;padding:18px 0 26px;display:flex;gap:20px;align-items:center;color:#a99d96;font-size:.82rem}.back-top{margin-left:auto;border:0;background:transparent;color:#d8c4b8;cursor:pointer}
@media (max-width:1100px){:root{--shell:min(100% - 32px,960px)}.header-shell{gap:16px}.brand{min-width:auto}.brand-copy small{display:none}.primary-nav a{padding:8px 10px}.home-lead{grid-template-columns:1fr 380px;gap:36px}.home-lead h1{font-size:4.2rem}.mobile-ribbon__grid{grid-template-columns:1fr 380px}.disclosure-entry{grid-template-columns:1fr 420px}.page-intro{grid-template-columns:1fr 400px}.related-reading>div{grid-template-columns:repeat(3,1fr)}}
@media (max-width:920px){.menu-toggle{display:inline-flex;margin-left:auto}.primary-nav{position:absolute;left:16px;right:16px;top:70px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}.primary-nav.is-open{display:flex}.primary-nav a{padding:11px 13px}.header-actions .quiet-link{display:none}.home-lead,.page-intro,.editorial-band__grid,.photo-note,.mobile-ribbon__grid,.disclosure-entry,.app-notes,.discussion-code,.guide-callout>.section-shell,.article-layout{grid-template-columns:1fr}.home-lead__visual{max-width:640px}.home-lead h1{font-size:clamp(2.8rem,8vw,4.7rem)}.split-index{grid-template-columns:1fr}.split-index__aside,.community-preview__intro,.article-aside{position:static}.community-preview{grid-template-columns:1fr}.mobile-ribbon img,.disclosure-entry img,.page-intro img{max-width:650px}.home-search-note{grid-template-columns:1fr}.closing-index__grid{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-group>header{grid-template-columns:1fr}.about-principles{grid-template-columns:1fr}.about-paths>div{grid-template-columns:repeat(2,1fr)}.status-lanes>div{grid-template-columns:repeat(2,1fr)}.disclosure-rules{grid-template-columns:1fr}.step-track{grid-template-columns:1fr}.discussion-code aside{border-left:0;border-top:1px solid #554b47;padding-left:0;padding-top:24px}.article-layout{gap:30px}.related-reading>div{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){:root{--shell:calc(100% - 28px)}.section-shell{padding:58px 0}.header-shell{min-height:68px}.brand img{width:40px;height:40px}.brand-copy strong{font-size:1rem}.search-trigger{font-size:.82rem;padding:8px 10px}.home-lead{padding-top:50px}.home-lead h1,.page-intro h1{font-size:clamp(2.45rem,13vw,3.8rem)}.identity-strip{grid-template-columns:1fr}.identity-strip div,.identity-strip div+div{border-left:0;padding:10px 0}.identity-strip div+div{border-top:1px solid var(--line)}.access-map__rows article{grid-template-columns:44px 1fr}.access-map__rows article>a{grid-column:2}.editorial-band__grid{gap:34px}.line-list__item{grid-template-columns:34px 1fr}.line-list__item em{grid-column:2;justify-self:start}.community-preview{gap:32px}.home-search-note{padding-left:20px;padding-right:20px;border-radius:0}.search-row,.inline-search>div,.search-page-form form>div{flex-direction:column}.closing-index__grid{grid-template-columns:1fr}.community-groups,.topic-grid,.safety-articles>div,.feedback-grid{grid-template-columns:1fr}.guide-flow{grid-template-columns:1fr;gap:28px}.guide-flow__rail{grid-template-columns:repeat(2,1fr)}.status-lanes>div{grid-template-columns:1fr}.about-paths>div{grid-template-columns:1fr}.search-result-list a{grid-template-columns:1fr;gap:5px}.related-reading>div{grid-template-columns:1fr}.footer-shell{grid-template-columns:1fr;gap:32px}.footer-bottom{align-items:flex-start;flex-wrap:wrap}.back-top{margin-left:0}.article-header h1{font-size:clamp(2.4rem,12vw,4rem)}.article-body h2{font-size:1.55rem}.search-dialog{padding:28px 20px}.breadcrumbs{padding-top:16px}}
@media (max-width:420px){:root{--shell:calc(100% - 22px)}.header-actions{gap:4px}.search-trigger{font-size:0;width:38px;height:38px;border-radius:50%;padding:0}.search-trigger::after{content:"搜";font-size:.78rem}.menu-toggle{padding:8px 10px}.home-lead h1,.page-intro h1{font-size:2.45rem}.lead{font-size:1rem}.button{width:100%}.lead-actions{align-items:stretch;flex-direction:column}.section-heading h2{font-size:1.9rem}.page-intro{gap:30px}.footer-shell{padding-top:46px}}