:root{
  --brand:#C85C3A;
  --brand-deep:#A8472B;
  --amber:#E6B85C;
  --ink:#2B2523;
  --text:#332E2B;
  --muted:#766C66;
  --bg:#FAF7F2;
  --bg-2:#F1EAE2;
  --paper:#FFFDFC;
  --accent:#D94A32;
  --line:#DED2C8;
  --line-strong:#CBB9AB;
  --shadow:0 18px 50px rgba(69,48,38,.08);
  --radius:20px;
  --shell:min(1180px,calc(100% - 48px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand-deep)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
p{margin:0 0 1em}
h1,h2,h3{margin:0;color:var(--ink);line-height:1.25;letter-spacing:-.02em}
h1{font-size:clamp(2.25rem,5vw,4.5rem);max-width:18ch}
h2{font-size:clamp(1.65rem,3vw,2.7rem)}
h3{font-size:1.17rem}
code{padding:.1em .38em;border-radius:6px;background:#eee4dc;color:#7b3e2b;font-size:.92em}
.shell{width:var(--shell);margin-inline:auto}
.section-pad{padding:84px 0}
.compact-top{padding-top:28px}
.site-main{min-height:65vh}
.skip-link{position:fixed;left:14px;top:14px;z-index:1000;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;transform:translateY(-180%)}
.skip-link:focus{transform:none}
.eyebrow{margin:0 0 13px;color:var(--brand-deep);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.lead{font-size:clamp(1.04rem,1.6vw,1.24rem);line-height:1.85;color:#514943;max-width:730px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:34px}
.section-heading h2{max-width:650px}
.section-heading p:last-child{max-width:440px;color:var(--muted)}
.section-heading.narrow{display:block;max-width:760px}
.section-heading.narrow p:last-child{max-width:none}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;border-bottom:1px solid rgba(168,71,43,.28)}
.text-link:hover{border-color:var(--brand-deep)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 20px;border-radius:999px;border:1px solid transparent;font-weight:800;transition:.2s ease}
.button.primary{background:var(--brand);color:#fff;box-shadow:0 8px 26px rgba(200,92,58,.22)}
.button.primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px)}
.button.secondary{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.button.secondary:hover{border-color:var(--brand);color:var(--brand-deep);background:#fffaf6}
.inline-actions,.intro-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:27px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(250,247,242,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(203,185,171,.72)}
.header-inner{width:var(--shell);height:78px;margin:auto;display:flex;align-items:center;gap:25px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand img{width:44px;height:44px;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;line-height:1.2}
.brand-copy strong{font-size:1.08rem;color:var(--ink)}
.brand-copy small{margin-top:5px;color:var(--muted);font-size:.72rem}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.site-nav a{padding:9px 13px;border-radius:999px;color:#5a504b;font-size:.94rem;font-weight:700}
.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--bg-2);color:var(--brand-deep)}
.search-open,.menu-toggle{border:1px solid var(--line-strong);background:transparent;color:var(--ink);border-radius:999px;padding:8px 14px;font-weight:800}
.search-open:hover,.menu-toggle:hover{border-color:var(--brand);color:var(--brand-deep)}
.menu-toggle{display:none}

.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:800;display:grid;place-items:start center;padding:12vh 20px 30px}
.search-backdrop{position:absolute;inset:0;background:rgba(43,37,35,.68);backdrop-filter:blur(3px)}
.search-dialog{position:relative;z-index:1;width:min(620px,100%);background:var(--paper);border-radius:26px;padding:34px;box-shadow:0 30px 90px rgba(20,12,8,.3)}
.search-close{position:absolute;right:18px;top:15px;width:40px;height:40px;border:0;border-radius:50%;background:var(--bg-2);font-size:1.6rem;color:var(--ink)}
.search-dialog h2{font-size:2rem;margin-bottom:22px}
.search-form label,.large-search label{display:block;margin-bottom:8px;font-weight:800;color:var(--ink)}
.search-row,.large-search div{display:flex;gap:10px}
.search-row input,.large-search input{min-width:0;flex:1;border:1px solid var(--line-strong);background:#fff;border-radius:12px;padding:12px 14px;color:var(--ink);outline:none}
.search-row input:focus,.large-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(200,92,58,.12)}
.search-row button,.large-search button{border:0;background:var(--brand);color:#fff;border-radius:12px;padding:11px 20px;font-weight:800}
.search-note{margin:14px 0 0;color:var(--muted);font-size:.9rem}

.breadcrumb{width:var(--shell);margin:25px auto 0;display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.breadcrumb a{color:var(--brand-deep)}

.home-intro{padding-top:76px;background:linear-gradient(180deg,#fbf4ec 0%,var(--bg) 100%)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.78fr);align-items:center;gap:60px}
.intro-copy h1{max-width:13.4ch}
.intro-copy .lead{margin-top:24px}
.intro-visual{margin:0;position:relative}
.intro-visual img{width:100%;aspect-ratio:1.32/1;object-fit:cover;border-radius:38px 38px 38px 9px;box-shadow:var(--shadow)}
.intro-visual figcaption{width:84%;margin:-34px 0 0 auto;position:relative;background:var(--ink);color:#f9eee6;padding:15px 18px;border-radius:14px;font-size:.87rem}
.identity-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:33px 0 0;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.identity-list div{background:rgba(255,253,252,.76);padding:16px}
.identity-list dt{color:var(--muted);font-size:.75rem;margin-bottom:3px}
.identity-list dd{margin:0;color:var(--ink);font-weight:800;font-size:.93rem;word-break:break-word}

.route-board{background:var(--paper)}
.route-list{border-top:1px solid var(--line)}
.route-item{display:grid;grid-template-columns:58px 1fr auto;gap:22px;align-items:start;padding:24px 8px;border-bottom:1px solid var(--line)}
.route-index{font-size:.72rem;color:var(--brand);font-weight:900;letter-spacing:.12em;padding-top:4px}
.route-item h3{font-size:1.28rem;margin-bottom:6px}
.route-item p{max-width:750px;margin:0;color:var(--muted)}
.route-arrow{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;font-size:1.2rem}
.route-item:hover .route-arrow{background:var(--brand);border-color:var(--brand);color:#fff}

.access-check{background:var(--bg-2)}
.access-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.48fr);gap:70px;align-items:start}
.access-grid h2{max-width:680px;margin-bottom:22px}
.check-list{padding:0;margin:24px 0 26px;list-style:none}
.check-list li{position:relative;padding:11px 0 11px 29px;border-bottom:1px solid rgba(118,108,102,.18)}
.check-list li:before{content:"✓";position:absolute;left:0;top:10px;color:var(--brand);font-weight:900}
.access-note{background:var(--ink);color:#eee3dc;border-radius:8px 28px 28px 28px;padding:28px;box-shadow:var(--shadow)}
.access-note strong{display:block;color:#fff;font-size:1.25rem;margin-bottom:11px}
.access-note p{color:#d8cbc2}
.access-note a{display:inline-block;margin-top:5px;color:#ffd894;font-weight:800}

.community-band{background:#fffaf5}
.community-layout{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(0,1fr);gap:64px;align-items:center}
.community-layout figure{margin:0}
.community-layout img{width:100%;aspect-ratio:1.45/1;object-fit:cover;border-radius:34px 8px 34px 34px}
.community-layout h2{margin-bottom:18px;max-width:650px}
.mini-links{margin:26px 0;display:grid;border-top:1px solid var(--line)}
.mini-links a{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}
.mini-links span{font-weight:700}.mini-links small{color:var(--muted);white-space:nowrap}

.brand-reading{background:var(--bg)}
.editorial-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:18px}
.editorial-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:100%}
.editorial-card.feature-card{grid-row:span 2}
.editorial-card img{width:100%;aspect-ratio:1.6/1;object-fit:cover}
.card-body{padding:22px}
.card-body h3{margin:12px 0 10px}.card-body p{color:var(--muted);font-size:.94rem}
.status-tag{display:inline-flex;align-items:center;min-height:25px;padding:2px 9px;border-radius:999px;background:#f6e1d8;color:#9c3d25;font-size:.72rem;font-weight:800}

.mobile-note{background:var(--paper)}
.mobile-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.58fr);gap:70px;align-items:center}
.mobile-layout h2{margin-bottom:20px;max-width:680px}.mobile-layout>img{width:100%;border-radius:28px 28px 8px 28px;aspect-ratio:1.45/1;object-fit:cover}
.topic-strip{background:var(--ink);color:#e9ddd5}
.topic-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.65fr);gap:55px;align-items:center}
.topic-strip h2{color:#fff;margin-bottom:18px}.topic-strip .eyebrow{color:var(--amber)}.topic-strip .text-link{color:#ffd58b;border-color:rgba(255,213,139,.4)}
.topic-layout figure{margin:0}.topic-layout img{width:100%;border-radius:28px 7px 28px 28px;aspect-ratio:1.5/1;object-fit:cover}

.index-map{background:var(--bg-2)}
.index-table{border-top:2px solid var(--ink)}
.index-row{display:grid;grid-template-columns:170px 1fr 135px;gap:30px;align-items:center;padding:21px 4px;border-bottom:1px solid var(--line-strong)}
.index-row strong{font-size:1.05rem}.index-row span{color:var(--muted)}.index-row b{font-size:.84rem;color:var(--brand-deep);text-align:right}
.principle-block{background:var(--paper)}
.principle-grid{display:grid;grid-template-columns:.7fr 1.1fr;gap:80px;align-items:start}
.principle-points p{padding:0 0 17px;margin:0 0 17px;border-bottom:1px solid var(--line)}
.faq-preview{background:#fff8f2}.faq-preview-grid{display:grid;grid-template-columns:minmax(300px,.65fr) minmax(0,1fr);gap:70px;align-items:start}.faq-preview figure{margin:0}.faq-preview img{width:100%;border-radius:30px 8px 30px 30px}.faq-preview h2{margin-bottom:24px}.faq-preview details{border-top:1px solid var(--line)}.faq-preview details:last-of-type{border-bottom:1px solid var(--line)}details summary{cursor:pointer;color:var(--ink);font-weight:800;padding:16px 0}details p{color:var(--muted)}
.closing-links{background:var(--brand);color:#ffece5}.closing-grid{display:grid;grid-template-columns:.65fr 1fr;gap:80px}.closing-links h2{color:#fff}.closing-links .eyebrow{color:#ffe3a8}.closing-list{border-top:1px solid rgba(255,255,255,.35)}.closing-list a{display:grid;grid-template-columns:220px 1fr;gap:30px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.35)}.closing-list strong{color:#fff}.closing-list span{color:#ffe1d7}

.page-hero{padding-top:66px;background:linear-gradient(180deg,#fbf4ed 0%,var(--bg) 100%)}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.65fr);gap:64px;align-items:center}
.page-hero h1{max-width:15ch}.page-hero .lead{margin-top:22px}.page-hero img{width:100%;aspect-ratio:1.48/1;object-fit:cover;border-radius:34px 8px 34px 34px;box-shadow:var(--shadow)}
.reading-order{background:var(--paper)}
.step-line{counter-reset:steps;display:grid;grid-template-columns:repeat(4,1fr);padding:0;margin:30px 0 0;list-style:none;border-top:1px solid var(--line-strong)}
.step-line li{padding:22px 22px 0 0;border-right:1px solid var(--line);min-height:160px}.step-line li:last-child{border-right:0;padding-right:0}.step-line strong{display:block;margin-bottom:9px;color:var(--ink)}.step-line span{display:block;color:var(--muted);font-size:.92rem}
.content-index{background:var(--bg)}
.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.article-list article{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:16px}
.article-list h3{margin:10px 0}.article-list p{color:var(--muted);font-size:.93rem}.article-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.76rem;font-weight:800}.article-meta span{padding:3px 9px;border-radius:999px;background:var(--bg-2)}
.article-list.dense article{border-radius:8px;background:transparent;border-width:0 0 1px;padding:24px 0}.article-list.dense{display:block}
.split-notes{background:var(--bg-2)}.two-notes{display:grid;grid-template-columns:1fr 1fr;gap:24px}.two-notes article{background:var(--paper);padding:32px;border-radius:20px}.two-notes h2{font-size:1.65rem;margin-bottom:14px}.two-notes a{font-weight:800;color:var(--brand-deep)}
.next-path{background:var(--paper)}.next-path h2{margin-bottom:26px}.next-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.next-grid a{padding:23px;border:1px solid var(--line);border-radius:15px;background:#fff}.next-grid strong{display:block;color:var(--ink);margin-bottom:6px}.next-grid span{display:block;color:var(--muted);font-size:.9rem}.next-grid a:hover{border-color:var(--brand);transform:translateY(-2px)}

.compare-band{background:var(--paper)}.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.compare-grid article{border-top:3px solid var(--amber);padding:23px 20px;background:var(--bg);border-radius:0 0 16px 16px}.compare-grid span{font-size:.75rem;color:var(--brand);font-weight:900;letter-spacing:.12em}.compare-grid h3{margin:8px 0}.compare-grid p{margin:0;color:var(--muted)}
.app-safety{background:var(--bg-2)}
.mobile-troubleshoot{background:var(--paper)}.number-list{margin:20px 0 25px;padding-left:1.4em}.number-list li{padding:7px 0 7px 8px}.number-list li::marker{color:var(--brand);font-weight:900}
.evidence-ladder{background:var(--paper)}.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}.ladder>div{padding:26px;border-right:1px solid var(--line);background:var(--paper)}.ladder>div:last-child{border-right:0}.ladder b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--bg-2);color:var(--brand);margin-bottom:20px}.ladder strong{display:block;margin-bottom:10px;color:var(--ink)}.ladder p{margin:0;color:var(--muted);font-size:.9rem}
.status-board{background:var(--bg-2)}.status-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.status-grid article{background:var(--paper);padding:20px;border-radius:14px}.status-grid p{margin:12px 0 0;color:var(--muted);font-size:.88rem}.reporting-boundary{background:var(--paper)}

.index-hero{padding-top:66px}.index-hero h1{max-width:19ch}.index-hero .lead{margin-top:18px}.filter-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.filter-links a{padding:8px 13px;border:1px solid var(--line-strong);border-radius:999px;background:var(--paper);font-size:.88rem;font-weight:800}.filter-links a[aria-current=page],.filter-links a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.archive-list{background:var(--paper)}.archive-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:54px;align-items:start}.category-aside{position:sticky;top:105px}.category-aside h2{font-size:1.1rem;margin-bottom:14px}.category-aside a{display:block;padding:13px 0;border-top:1px solid var(--line)}.category-aside a:last-child{border-bottom:1px solid var(--line)}.category-aside strong{display:block;font-size:.9rem}.category-aside span{display:block;color:var(--muted);font-size:.77rem;line-height:1.55;margin-top:4px}.list-head{display:flex;justify-content:space-between;gap:20px;align-items:end;border-bottom:2px solid var(--ink);padding-bottom:15px}.list-head h2{font-size:1.7rem}.list-head span{color:var(--muted);font-size:.85rem}

.article-header{padding-top:60px;background:var(--paper)}.article-head-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.58fr);gap:60px;align-items:center}.article-header h1{font-size:clamp(2.1rem,4.2vw,3.8rem);max-width:16ch;margin-top:15px}.article-header .lead{margin-top:21px}.article-header figure{margin:0}.article-header img{width:100%;aspect-ratio:1.5/1;object-fit:cover;border-radius:32px 8px 32px 32px}.article-state{margin-top:22px;padding:14px 16px;border-left:3px solid var(--amber);background:var(--bg);font-size:.9rem;color:var(--muted)}
.article-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:64px;justify-content:center;padding-top:70px;padding-bottom:70px}.article-toc{position:sticky;top:104px;align-self:start;display:grid;border-top:2px solid var(--ink)}.article-toc strong{padding:14px 0}.article-toc a{padding:9px 0;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}.article-toc a:hover{color:var(--brand-deep)}.article-body section{margin-bottom:54px}.article-body h2{font-size:1.62rem;margin-bottom:20px}.article-body p{font-size:1.04rem;line-height:1.95;color:#4b433f}.checklist-box{padding:28px;background:var(--bg-2);border-radius:18px}.checklist-box ul{margin:0;padding-left:1.3em}.checklist-box li{padding:6px 0}.related{background:var(--bg-2)}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.related-grid a{padding:20px;background:var(--paper);border-radius:14px;border:1px solid transparent}.related-grid a:hover{border-color:var(--brand)}.related-grid span{color:var(--brand-deep);font-size:.75rem;font-weight:800}.related-grid strong{display:block;margin:8px 0;color:var(--ink);line-height:1.45}.related-grid p{font-size:.85rem;color:var(--muted);margin:0}

.journey{background:var(--paper)}.journey .shell{max-width:900px}.journey-item{display:grid;grid-template-columns:70px 1fr;gap:28px;padding:34px 0;border-top:1px solid var(--line)}.journey-item:last-child{border-bottom:1px solid var(--line)}.journey-item>b{font-size:1.55rem;color:var(--amber)}.journey-item h2{font-size:1.75rem;margin-bottom:12px}.journey-item p{color:var(--muted)}.journey-item a{display:inline-block;margin:4px 18px 0 0;color:var(--brand-deep);font-weight:800}.guide-check{background:var(--bg-2)}
.faq-page{background:var(--paper)}.faq-layout{display:grid;grid-template-columns:220px minmax(0,760px);gap:70px;justify-content:center}.faq-layout>aside{position:sticky;top:105px;align-self:start;display:grid}.faq-layout>aside h2{font-size:1.1rem;margin-bottom:10px}.faq-layout>aside a{padding:8px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}.faq-list details{border-top:1px solid var(--line);padding:0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;gap:17px;font-size:1.04rem}.faq-list summary span{color:var(--brand);font-size:.73rem;letter-spacing:.1em;padding-top:4px}.faq-list details>div{padding:0 0 18px 42px}.faq-list p{margin:0;line-height:1.8}
.editorial-hero{background:var(--ink);color:#dfd3cb}.editorial-hero h1{color:#fff;max-width:16ch}.editorial-hero .lead{color:#d6c8be;margin-top:22px}.editorial-hero .eyebrow{color:var(--amber)}.principles-flow{background:var(--paper)}.principles-flow .shell{max-width:960px}.principle-row{display:grid;grid-template-columns:100px 1fr;gap:35px;padding:36px 0;border-top:1px solid var(--line)}.principle-row:last-child{border-bottom:1px solid var(--line)}.principle-row>b{color:var(--brand);font-size:1.1rem}.principle-row h2{font-size:1.7rem;margin-bottom:13px}.principle-row p{color:var(--muted);margin:0}.more-line{text-align:right;margin-top:22px}.more-line a{color:var(--brand-deep);font-weight:800}
.glossary-section{background:var(--paper)}.glossary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.glossary-grid article{position:relative;background:var(--paper);padding:30px}.glossary-grid article>span{position:absolute;right:22px;top:22px;color:#c9bcb3;font-size:.72rem;font-weight:900}.glossary-grid h2{font-size:1.35rem;margin-bottom:12px}.glossary-grid p{margin:0;color:var(--muted)}
.about-sections{background:var(--paper)}.about-sections .shell{max-width:900px}.about-sections article{display:grid;grid-template-columns:270px 1fr;gap:50px;padding:34px 0;border-top:1px solid var(--line)}.about-sections article:last-child{border-bottom:1px solid var(--line)}.about-sections h2{font-size:1.35rem}.about-sections p{margin:0;color:var(--muted)}
.safety-grid{background:var(--paper)}.safety-grid .shell{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.safety-grid article{padding:30px;background:var(--bg);border-radius:18px}.safety-grid span{color:var(--brand);font-size:.75rem;font-weight:900;letter-spacing:.12em}.safety-grid h2{font-size:1.45rem;margin:9px 0 12px}.safety-grid p{margin:0;color:var(--muted)}
.privacy-list{background:var(--paper)}.privacy-list .shell{max-width:900px}.privacy-list article{display:grid;grid-template-columns:220px 1fr;gap:50px;padding:30px 0;border-top:1px solid var(--line)}.privacy-list article:last-child{border-bottom:1px solid var(--line)}.privacy-list h2{font-size:1.3rem}.privacy-list p{margin:0;color:var(--muted)}
.feedback-guide{background:var(--paper)}.feedback-guide .compare-grid{grid-template-columns:repeat(4,1fr)}.contact-boundary{background:var(--bg-2)}

.search-page-head{padding-top:60px;background:var(--paper)}.search-page-head h1{max-width:22ch}.large-search{max-width:750px;margin-top:28px}.large-search input{background:var(--bg);padding:14px 16px}.large-search button{padding-inline:25px}.search-count{margin-top:16px;color:var(--muted)}.empty-search{background:var(--bg)}.empty-search .shell{max-width:850px}.empty-search h2{margin-bottom:15px}.search-results{background:var(--bg)}.search-results .shell{max-width:900px}.result-group{margin-bottom:55px}.result-group>h2{font-size:1.5rem;padding-bottom:13px;border-bottom:2px solid var(--ink)}.result-group article{padding:22px 0;border-bottom:1px solid var(--line)}.result-group article>span{color:var(--brand-deep);font-size:.76rem;font-weight:800}.result-group h3{margin:5px 0 8px}.result-group p{margin:0;color:var(--muted)}
.not-found{min-height:63vh;display:grid;align-items:center}.not-found-grid{display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:center}.error-code{display:block;color:var(--amber);font-size:5rem;line-height:1;font-weight:900;letter-spacing:-.08em;margin-bottom:15px}.not-found h1{font-size:clamp(2rem,4vw,3.4rem)}.not-found .lead{margin-top:18px}.error-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.error-links a{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:15px}.error-links strong,.error-links span{display:block}.error-links span{font-size:.82rem;color:var(--muted);margin-top:4px}

.site-footer{background:#211c1a;color:#cfc2ba;padding:58px 0 24px}.footer-grid{width:var(--shell);margin:auto;display:grid;grid-template-columns:1.3fr repeat(3,.7fr);gap:44px}.footer-intro{padding-right:35px}.footer-brand{display:inline-block;color:#fff;font-size:1.25rem;font-weight:900;margin-bottom:12px}.footer-intro p{color:#a99b93;font-size:.9rem}.footer-grid h2{color:#f6eee9;font-size:.92rem;margin:0 0 13px}.footer-grid>div:not(.footer-intro){display:flex;flex-direction:column}.footer-grid>div:not(.footer-intro) a{padding:5px 0;color:#bcaea5;font-size:.86rem}.footer-grid a:hover{color:#fff}.footer-bottom{width:var(--shell);margin:38px auto 0;padding-top:18px;border-top:1px solid #3f3632;display:flex;justify-content:space-between;gap:20px;color:#8e817a;font-size:.78rem}.back-top{position:fixed;right:22px;bottom:22px;z-index:70;width:45px;height:45px;border:1px solid var(--line-strong);border-radius:50%;background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}.back-top[hidden]{display:none}

@media(max-width:1100px){
  :root{--shell:min(100% - 40px,1080px)}
  .site-nav a{padding:8px 9px;font-size:.88rem}
  .brand-copy small{display:none}
  .intro-grid,.page-hero-grid,.article-head-grid{gap:38px}
  .editorial-grid{grid-template-columns:1.2fr 1fr}.editorial-card.feature-card{grid-row:span 2}.editorial-card:last-child{grid-column:span 2}
  .status-grid{grid-template-columns:repeat(3,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .feedback-guide .compare-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.2fr repeat(3,.75fr);gap:25px}
}
@media(max-width:900px){
  .section-pad{padding:68px 0}.compact-top{padding-top:24px}
  .menu-toggle{display:inline-flex;margin-left:auto}.site-nav{position:absolute;left:20px;right:20px;top:70px;display:none;flex-direction:column;align-items:stretch;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{padding:11px 13px}.search-open{margin-left:0}
  .intro-grid,.page-hero-grid,.article-head-grid,.community-layout,.mobile-layout,.topic-layout,.faq-preview-grid,.access-grid,.principle-grid,.closing-grid,.not-found-grid{grid-template-columns:1fr}
  .intro-visual{max-width:720px}.intro-copy h1,.page-hero h1{max-width:18ch}.intro-visual figcaption{width:90%}
  .community-layout figure,.page-hero img,.article-header figure,.mobile-layout>img,.topic-layout figure{max-width:720px}
  .editorial-grid{grid-template-columns:1fr 1fr}.editorial-card.feature-card{grid-row:auto;grid-column:span 2}.editorial-card:last-child{grid-column:auto}
  .step-line{grid-template-columns:1fr 1fr}.step-line li{border-bottom:1px solid var(--line)}
  .ladder{grid-template-columns:1fr 1fr}.ladder>div{border-bottom:1px solid var(--line)}
  .index-row{grid-template-columns:150px 1fr}.index-row b{grid-column:2;text-align:left}
  .archive-layout{grid-template-columns:1fr}.category-aside{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px}.category-aside h2{grid-column:1/-1}
  .article-layout{grid-template-columns:1fr;max-width:820px}.article-toc{position:static;grid-template-columns:1fr 1fr}.article-toc strong{grid-column:1/-1}.article-toc a{padding-right:15px}
  .faq-layout{grid-template-columns:1fr}.faq-layout>aside{position:static;display:flex;flex-wrap:wrap;gap:8px}.faq-layout>aside h2{width:100%}.faq-layout>aside a{border:1px solid var(--line);padding:7px 11px;border-radius:999px}
  .about-sections article,.privacy-list article{grid-template-columns:1fr;gap:12px}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-intro{grid-column:1/-1;padding:0;max-width:650px}
}
@media(max-width:700px){
  :root{--shell:calc(100% - 30px)}
  html{scroll-padding-top:82px}.header-inner{height:68px;gap:10px}.brand img{width:39px;height:39px}.brand-copy strong{font-size:1rem}.search-open,.menu-toggle{padding:7px 11px;font-size:.84rem}
  .section-pad{padding:54px 0}.compact-top{padding-top:18px}.home-intro,.page-hero,.index-hero,.article-header,.search-page-head{padding-top:44px}
  h1{font-size:clamp(2rem,10vw,3.1rem)}h2{font-size:clamp(1.5rem,7vw,2.1rem)}
  .section-heading{display:block}.section-heading p:last-child{margin-top:9px}.identity-list{grid-template-columns:1fr}.route-item{grid-template-columns:42px 1fr}.route-arrow{display:none}
  .editorial-grid,.article-list,.two-notes,.next-grid,.compare-grid,.status-grid,.glossary-grid,.safety-grid .shell,.error-links{grid-template-columns:1fr}.editorial-card.feature-card{grid-column:auto}.step-line{grid-template-columns:1fr}.step-line li{border-right:0;min-height:auto;padding-bottom:20px}.ladder{grid-template-columns:1fr}.ladder>div{border-right:0}.index-row{grid-template-columns:1fr;gap:6px}.index-row b{grid-column:auto;text-align:left}.closing-list a{grid-template-columns:1fr;gap:5px}.article-layout{padding-top:46px;padding-bottom:46px;gap:35px}.article-toc{grid-template-columns:1fr}.article-toc strong{grid-column:auto}.related-grid{grid-template-columns:1fr}.journey-item{grid-template-columns:45px 1fr;gap:15px}.principle-row{grid-template-columns:1fr;gap:10px}.category-aside{grid-template-columns:1fr}.feedback-guide .compare-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:5px}.search-dialog{padding:28px 20px}.search-row,.large-search div{flex-direction:column}.search-row button,.large-search button{width:100%}.back-top{right:14px;bottom:14px}.page-hero img,.article-header img{border-radius:22px 6px 22px 22px}
}
@media(max-width:420px){
  :root{--shell:calc(100% - 24px)}
  .brand-copy{display:none}.header-inner{gap:8px}.menu-toggle{margin-left:auto}.intro-links,.inline-actions{align-items:stretch}.intro-links .button,.inline-actions .button{width:100%}.intro-links .text-link,.inline-actions .text-link{justify-content:center;padding:8px}.route-item{grid-template-columns:32px 1fr;gap:10px}.footer-grid{grid-template-columns:1fr}.not-found .inline-actions{display:grid}.article-body p{font-size:1rem}.search-modal{padding-inline:12px}
}