:root{
    --brand:#B93A4A;
    --brand-soft:#D9828D;
    --ink:#2B2528;
    --text:#332D2F;
    --muted:#756B6E;
    --paper:#FFF9F7;
    --surface:#F6ECEB;
    --accent:#E45B4F;
    --white:#FFFFFF;
    --line:#E7D8D6;
    --shadow:0 18px 50px rgba(83,45,51,.10);
    --shadow-soft:0 10px 30px rgba(83,45,51,.07);
    --radius-xl:28px;
    --radius-lg:20px;
    --radius-md:14px;
    --shell:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
main{overflow:hidden}
::selection{background:#efd0d4;color:var(--ink)}
.shell{width:min(calc(100% - 40px),var(--shell));margin:0 auto}
.narrow-reading{width:min(calc(100% - 40px),850px);margin-left:auto;margin-right:auto}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;left:18px;top:-60px;z-index:999;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;transition:top .2s}
.skip-link:focus{top:18px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(255,249,247,.96);border-bottom:1px solid rgba(185,58,74,.12);backdrop-filter:saturate(130%) blur(14px)}
.header-inner{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:210px}
.brand img{width:44px;height:44px;object-fit:contain;border-radius:12px}
.brand-copy{display:flex;flex-direction:column;line-height:1.15}
.brand-copy strong{font-size:20px;letter-spacing:.02em;color:var(--ink)}
.brand-copy small{font-size:12px;color:var(--muted);margin-top:5px}
.primary-nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1}
.primary-nav a{font-size:14px;padding:9px 11px;border-radius:10px;color:#584f52;white-space:nowrap;transition:background .2s,color .2s}
.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--surface);color:var(--brand)}
.search-trigger,.footer-search{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 15px;transition:transform .2s,border-color .2s,background .2s}
.search-trigger:hover,.footer-search:hover{border-color:var(--brand-soft);background:#fff5f4;transform:translateY(-1px)}
.nav-toggle{display:none;border:0;background:transparent;padding:8px}
.nav-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:300;display:grid;place-items:start center;padding-top:12vh}
.search-backdrop{position:absolute;inset:0;background:rgba(43,37,40,.58)}
.search-panel{position:relative;width:min(calc(100% - 32px),680px);background:var(--paper);border-radius:24px;padding:34px;box-shadow:0 30px 80px rgba(25,15,18,.28)}
.search-panel h2{margin:.2rem 0 .5rem;font-size:30px;line-height:1.25;color:var(--ink)}
.search-panel p{color:var(--muted)}
.search-close{position:absolute;top:16px;right:18px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:26px;line-height:1}
.search-form label,.inline-search label{font-size:14px;font-weight:700;color:var(--ink);display:block;margin-bottom:7px}
.search-row,.inline-search>div{display:flex;gap:10px}
.search-row input,.inline-search input{flex:1;min-width:0;border:1px solid #d9c8ca;background:#fff;border-radius:12px;padding:12px 14px;color:var(--ink);outline:none}
.search-row input:focus,.inline-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(185,58,74,.10)}
.search-row button,.inline-search button{border:0;background:var(--brand);color:#fff;padding:11px 18px;border-radius:12px;font-weight:700}
body.modal-open{overflow:hidden}

.eyebrow{text-transform:none;font-size:13px;letter-spacing:.08em;color:var(--brand);font-weight:800;margin:0 0 10px}
.hero-lead{font-size:18px;line-height:1.85;color:#5b5154;margin:18px 0 0}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:999px;padding:10px 18px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(185,58,74,.18)}
.button.primary:hover{background:#a83241}
.button.secondary{background:#fff;border:1px solid #d8c1c4;color:var(--brand)}
.button.secondary:hover{border-color:var(--brand-soft);box-shadow:var(--shadow-soft)}
.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--brand);font-weight:700}
.text-link::after{content:"→";transition:transform .2s}
.text-link:hover::after{transform:translateX(3px)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.inline-links{display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:20px}
.inline-links a{color:var(--brand);font-weight:700;text-decoration:underline;text-decoration-color:#e6b6bd;text-underline-offset:4px}
.section{padding:84px 0}
.soft-section{background:var(--surface)}
.contrast-section{background:var(--ink);color:#fdf5f4}
.contrast-section .eyebrow{color:#f5a7af}
.contrast-section p{color:#d9cecf}
.section-heading{margin-bottom:34px;max-width:800px}
.section-heading h2{margin:0;font-size:38px;line-height:1.22;color:var(--ink);letter-spacing:-.02em}
.section-heading p:not(.eyebrow){margin:12px 0 0;color:var(--muted)}
.split-heading{max-width:none;display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,470px);gap:44px;align-items:end}
.split-heading>p{margin:0!important}

.home-hero{padding:72px 0 54px;background:radial-gradient(circle at 82% 12%,rgba(217,130,141,.16),transparent 34%),linear-gradient(180deg,#fff8f6 0%,#fffdfc 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:56px;align-items:center}
.hero-copy h1{font-size:58px;line-height:1.08;letter-spacing:-.04em;color:var(--ink);margin:10px 0 0;max-width:720px}
.hero-media{margin:0;position:relative}
.hero-media img{width:100%;aspect-ratio:1.1/1;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
.hero-media figcaption{position:absolute;left:22px;right:22px;bottom:20px;background:rgba(43,37,40,.86);color:#fff;padding:12px 16px;border-radius:12px;font-size:14px;backdrop-filter:blur(8px)}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:34px 0 0}
.hero-facts div{border-top:2px solid #eac9cd;padding-top:12px}
.hero-facts dt{font-size:13px;color:var(--muted)}
.hero-facts dd{margin:2px 0 0;font-weight:700;color:var(--ink)}

.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);transition:transform .2s,box-shadow .2s}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.topic-card img{width:100%;aspect-ratio:1.48/1;object-fit:cover;background:#eadfdd}
.topic-card-body{padding:24px}
.topic-card h3{font-size:22px;line-height:1.35;margin:0 0 10px;color:var(--ink)}
.topic-card p{color:var(--muted);margin:0 0 14px}
.feature-band,.image-story-grid,.about-strip-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.feature-image img,.image-story figure img{width:100%;border-radius:var(--radius-xl);box-shadow:var(--shadow);object-fit:cover}
.feature-copy h2,.image-story h2,.about-strip h2{font-size:40px;line-height:1.2;margin:0 0 16px;color:var(--ink)}
.feature-copy p,.image-story p,.about-strip p{color:var(--muted)}
.check-list{list-style:none;padding:0;margin:20px 0}
.check-list li{position:relative;padding-left:28px;margin:9px 0;color:inherit}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--brand);font-weight:900}
.roomy-list li{margin:14px 0}
.article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.article-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px;min-height:100%;display:flex;flex-direction:column}
.article-card h3{font-size:19px;line-height:1.45;margin:0 0 10px;color:var(--ink)}
.article-card p:not(.eyebrow){color:var(--muted);margin:0 0 16px}
.article-card .text-link{margin-top:auto}
.two-column{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.editorial-block h2{font-size:40px;line-height:1.2;margin:0 0 16px;color:inherit}
.editorial-block p{margin:0 0 14px;color:var(--muted)}
.contrast-section .editorial-block p{color:#d8cdcf}
.editorial-block figure{margin:0}
.editorial-block figure img{width:100%;border-radius:var(--radius-xl);object-fit:cover}
.principle-list{display:grid;gap:16px}
.principle-list article{display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:start;padding:22px 0;border-top:1px solid var(--line)}
.principle-list h3{margin:0 0 5px;color:var(--ink);font-size:22px}
.principle-list p{margin:0;color:var(--muted)}
.number-badge{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#fff0f0;color:var(--brand);font-weight:800;border:1px solid #e9c9cd}
.image-story figure{margin:0}
.faq-preview{max-width:900px}
.faq-list{display:grid;gap:10px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px}
.faq-list summary{cursor:pointer;list-style:none;font-weight:700;color:var(--ink);padding:17px 36px 17px 0;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:14px;font-size:24px;color:var(--brand);font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:0;padding:0 0 18px;color:var(--muted)}
.section-actions{margin-top:22px}
.about-strip{background:#fff5f3}
.about-strip-grid{grid-template-columns:1.15fr .85fr}
.about-strip-grid img{border-radius:24px;width:100%;object-fit:cover}

.page-hero{padding:54px 0 64px;background:#fff5f3;border-bottom:1px solid var(--line)}
.compact-hero{background:linear-gradient(180deg,#fff7f6,#fffaf8)}
.warm-hero{background:linear-gradient(180deg,#fff5f3,#fff9f7)}
.app-hero{background:linear-gradient(180deg,#f9ecec,#fff9f7)}
.guide-hero{background:linear-gradient(180deg,#fff7f6,#f9eeed)}
.faq-hero{background:linear-gradient(180deg,#fff7f6,#fffdfc)}
.about-hero{background:linear-gradient(180deg,#f7e9e8,#fff9f7)}
.simple-hero{padding-bottom:58px}
.safety-hero{background:linear-gradient(180deg,#f8ebe9,#fff9f7)}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:54px;align-items:center}
.page-hero h1,.article-hero h1,.search-page-hero h1,.not-found h1{font-size:50px;line-height:1.12;letter-spacing:-.035em;color:var(--ink);margin:10px 0 0}
.page-hero-grid>img{width:100%;aspect-ratio:1.3/1;object-fit:cover;border-radius:26px;box-shadow:var(--shadow-soft)}
.breadcrumbs{margin-bottom:24px}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:13px}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#b29da1}
.breadcrumbs a:hover{color:var(--brand)}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.step-grid article{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px}
.step-grid span{font-size:12px;color:var(--brand);font-weight:800}
.step-grid h3{margin:8px 0 8px;font-size:19px;color:var(--ink)}
.step-grid p{margin:0;color:var(--muted)}
.decision-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px;align-items:stretch}
.decision-grid h2{font-size:36px;margin:0 0 12px;line-height:1.2}
.decision-card{display:flex;flex-direction:column;justify-content:center;gap:7px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);padding:24px;border-radius:18px;transition:background .2s,transform .2s}
.decision-card:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.decision-card strong{font-size:20px;color:#fff}
.decision-card span{color:#d9cecf}
.symptom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.symptom-grid article{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}
.symptom-grid h3{margin:0 0 8px;color:var(--ink);font-size:20px}
.symptom-grid p{color:var(--muted);margin:0 0 13px}
.symptom-grid a{color:var(--brand);font-weight:700}
.process-timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.process-timeline li{position:relative;padding:0 18px 0 0}
.process-timeline li::after{content:"";position:absolute;top:19px;left:46px;right:2px;height:1px;background:#d8bfc2}
.process-timeline li:last-child::after{display:none}
.process-timeline span{position:relative;z-index:1;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-weight:800}
.process-timeline h3{font-size:18px;margin:14px 0 6px;color:var(--ink)}
.process-timeline p{margin:0;color:var(--muted);font-size:14px}
.device-note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0 18px}
.device-note-grid article{background:#fff;border:1px solid var(--line);padding:24px;border-radius:18px}
.device-note-grid h3{margin:0 0 8px;color:var(--ink)}
.device-note-grid p{margin:0;color:var(--muted)}
.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stage-grid article{border-top:3px solid var(--brand);background:#fff;padding:24px;border-radius:0 0 18px 18px;box-shadow:var(--shadow-soft)}
.stage-grid span{font-size:13px;font-weight:800;color:var(--brand)}
.stage-grid h3{font-size:21px;line-height:1.4;margin:8px 0;color:var(--ink)}
.stage-grid p{color:var(--muted)}
.stage-grid a{font-weight:700;color:var(--brand)}

.inline-search{margin-top:26px;max-width:620px}
.inline-search input{background:#fff}
.guide-index{display:grid;gap:64px}
.guide-group>header{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start;margin-bottom:24px;max-width:830px}
.guide-group h2{font-size:32px;line-height:1.25;margin:0;color:var(--ink)}
.guide-group header p{margin:8px 0 0;color:var(--muted)}
.guide-card-grid{grid-template-columns:repeat(2,1fr)}
.help-paths .path-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.path-list a{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;transition:border-color .2s,transform .2s}
.path-list a:hover{border-color:var(--brand-soft);transform:translateY(-2px)}
.path-list strong{color:var(--ink);font-size:18px}
.path-list span{color:var(--muted)}

.faq-layout{display:grid;grid-template-columns:260px 1fr;gap:54px;align-items:start}
.faq-aside{position:sticky;top:112px;background:var(--surface);padding:24px;border-radius:18px}
.faq-aside h2{font-size:24px;line-height:1.3;margin:0 0 14px;color:var(--ink)}
.faq-aside nav{display:grid;gap:6px;margin:16px 0 24px}
.faq-aside nav a{padding:8px 0;border-bottom:1px solid #e3d4d4;color:#5f5558}
.faq-aside nav a:hover{color:var(--brand)}
.faq-content{display:grid;gap:48px}
.faq-content section>h2{font-size:28px;color:var(--ink);margin:0 0 16px}
.faq-more{margin:14px 0 0}

.prose-page h2{font-size:30px;line-height:1.28;color:var(--ink);margin:46px 0 12px}
.prose-page h2:first-of-type{margin-top:0}
.prose-page p{font-size:17px;color:#51484b;margin:0 0 16px}
.prose-page a{color:var(--brand);text-decoration:underline;text-decoration-color:#e3b6bc;text-underline-offset:4px}
.safety-principles{display:grid;gap:0;max-width:940px}
.safety-principles article{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:30px 0;border-top:1px solid var(--line)}
.safety-principles article:first-child{border-top:0}
.safety-principles>article>span{font-size:28px;color:#d6b5b9;font-weight:800}
.safety-principles h2{margin:0 0 7px;color:var(--ink);font-size:26px}
.safety-principles p{margin:0 0 10px;color:var(--muted)}
.safety-principles a{color:var(--brand);font-weight:700}
.contact-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:start}
.contact-template,.contact-warning{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}
.contact-template h2,.contact-warning h2{font-size:28px;line-height:1.3;margin:0 0 18px;color:var(--ink)}
.feedback-list{padding-left:22px;margin:0}
.feedback-list li{margin:13px 0;color:#5c5255;padding-left:6px}
.contact-warning{background:var(--surface)}

.article-hero{padding:54px 0;background:linear-gradient(180deg,#fff6f5,#fffaf8);border-bottom:1px solid var(--line)}
.article-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:54px;align-items:center}
.article-hero-grid>img{width:100%;aspect-ratio:1.28/1;object-fit:cover;border-radius:26px;box-shadow:var(--shadow-soft)}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:22px;font-size:13px;color:var(--muted)}
.article-meta span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.article-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:58px;align-items:start;padding-top:70px;padding-bottom:70px;justify-content:center}
.article-toc{position:sticky;top:112px;border-left:2px solid #e7cdd1;padding-left:18px}
.article-toc nav{display:grid;gap:10px;margin-bottom:18px}
.article-toc nav a{font-size:14px;color:#675d60;line-height:1.5}
.article-toc nav a:hover{color:var(--brand)}
.article-content section{scroll-margin-top:110px;margin-bottom:42px}
.article-content h2{font-size:31px;line-height:1.28;color:var(--ink);margin:0 0 14px}
.article-content p{font-size:17px;color:#4e4648;margin:0 0 16px}
.article-note{background:var(--surface);border-radius:18px;padding:24px;margin-top:12px}
.article-note h2{font-size:23px;margin:0 0 8px}
.article-note p{margin:0}

.search-page-hero{padding:66px 0 42px;background:#fff4f3;border-bottom:1px solid var(--line)}
.large-search{max-width:none}
.search-results{max-width:900px}
.result-summary{padding:12px 0 24px;color:var(--muted)}
.result-list{display:grid;gap:16px}
.result-list article{padding:24px;border:1px solid var(--line);background:#fff;border-radius:18px}
.result-list h2{font-size:23px;line-height:1.35;margin:0 0 8px;color:var(--ink)}
.result-list p:not(.eyebrow){margin:0 0 12px;color:var(--muted)}
.empty-state{background:var(--surface);padding:34px;border-radius:20px;text-align:center}
.empty-state h2{margin:0 0 8px;color:var(--ink);font-size:28px}
.empty-state p{color:var(--muted);max-width:650px;margin:0 auto 20px}

.not-found{padding:90px 0}
.not-found-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;max-width:1000px}
.error-code{font-size:18px;color:var(--brand);font-weight:900;letter-spacing:.18em;margin:0 0 10px}
.not-found h1{margin-bottom:16px}
.not-found p:not(.error-code){color:var(--muted)}
.not-found-links{display:grid;gap:10px}
.not-found-links h2{font-size:24px;color:var(--ink);margin:0 0 8px}
.not-found-links a{display:flex;flex-direction:column;padding:16px 18px;border:1px solid var(--line);background:#fff;border-radius:14px}
.not-found-links a:hover{border-color:var(--brand-soft)}
.not-found-links strong{color:var(--ink)}
.not-found-links span{font-size:14px;color:var(--muted)}

.site-footer{background:#231f21;color:#f4eded;padding:58px 0 0}
.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:34px}
.footer-grid section{display:flex;flex-direction:column;gap:9px}
.footer-grid h2{font-size:15px;margin:0 0 8px;color:#fff}
.footer-grid a,.footer-search{font-size:14px;color:#cfc3c5}
.footer-grid a:hover{color:#fff}
.footer-brand p{color:#baafb1;max-width:420px;margin:0;font-size:14px}
.footer-brand-title{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.footer-brand-title img{border-radius:10px}
.footer-brand-title strong{font-size:20px;color:#fff}
.footer-search{padding:0;border:0;background:transparent;text-align:left;border-radius:0}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;padding-bottom:24px}
.footer-bottom p{margin:0;color:#9e9395;font-size:13px}
.back-top{border:1px solid rgba(255,255,255,.18);background:transparent;color:#d8ccce;border-radius:999px;padding:7px 12px}

@media (max-width:1200px){
    .header-inner{gap:14px}.primary-nav a{padding:8px 8px;font-size:13px}.brand{min-width:190px}.hero-copy h1{font-size:52px}.article-grid{grid-template-columns:repeat(2,1fr)}.process-timeline{grid-template-columns:repeat(3,1fr);gap:24px 0}.process-timeline li:nth-child(3)::after,.process-timeline li:nth-child(5)::after{display:none}.symptom-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:1024px){
    .site-header{position:relative}.header-inner{min-height:72px}.nav-toggle{display:block;margin-left:auto}.primary-nav{display:none;position:absolute;left:20px;right:20px;top:70px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.primary-nav.is-open{display:flex}.primary-nav a{padding:11px 12px}.search-trigger{order:3}.hero-grid,.page-hero-grid,.article-hero-grid{grid-template-columns:1fr;gap:36px}.hero-media,.page-hero-grid>img,.article-hero-grid>img{max-width:760px}.hero-copy h1,.page-hero h1,.article-hero h1{font-size:46px}.topic-grid{grid-template-columns:repeat(2,1fr)}.feature-band,.image-story-grid,.about-strip-grid,.two-column{grid-template-columns:1fr;gap:36px}.reverse-mobile>figure{order:-1}.step-grid{grid-template-columns:repeat(2,1fr)}.decision-grid{grid-template-columns:1fr 1fr}.decision-grid>div:first-child{grid-column:1/-1}.faq-layout{grid-template-columns:1fr}.faq-aside{position:static}.faq-aside nav{grid-template-columns:repeat(4,1fr)}.article-layout{grid-template-columns:1fr;gap:28px}.article-toc{position:static;border-left:0;border-bottom:1px solid var(--line);padding:0 0 20px}.article-toc nav{grid-template-columns:repeat(2,1fr)}.contact-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.footer-grid section:last-child{grid-column:2/4}
}

@media (max-width:768px){
    .shell{width:min(calc(100% - 28px),var(--shell))}.section{padding:64px 0}.home-hero{padding:50px 0 42px}.hero-copy h1,.page-hero h1,.article-hero h1,.search-page-hero h1,.not-found h1{font-size:39px}.hero-lead{font-size:17px}.hero-facts{grid-template-columns:1fr}.split-heading{grid-template-columns:1fr;gap:12px}.section-heading h2,.feature-copy h2,.image-story h2,.about-strip h2,.editorial-block h2{font-size:32px}.topic-grid,.article-grid,.guide-card-grid,.help-paths .path-list,.device-note-grid,.stage-grid{grid-template-columns:1fr}.symptom-grid{grid-template-columns:1fr}.process-timeline{grid-template-columns:1fr;gap:16px}.process-timeline li{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:0}.process-timeline li::after{display:none}.process-timeline h3{margin:0 0 4px}.decision-grid{grid-template-columns:1fr}.faq-aside nav{grid-template-columns:repeat(2,1fr)}.article-layout{padding-top:52px;padding-bottom:52px}.article-toc nav{grid-template-columns:1fr}.contact-layout{gap:18px}.not-found-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid .footer-brand{grid-column:1/-1}.footer-grid section:last-child{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.search-panel{padding:28px 22px}.page-hero{padding-top:42px}.hero-media figcaption{position:static;margin-top:10px;background:var(--ink)}
}

@media (max-width:600px){
    body{font-size:15px}.brand-copy small{display:none}.brand{min-width:0}.search-trigger{font-size:0;width:40px;height:40px;padding:0;position:relative}.search-trigger::after{content:"⌕";font-size:22px;position:absolute;inset:0;display:grid;place-items:center}.hero-copy h1,.page-hero h1,.article-hero h1,.search-page-hero h1,.not-found h1{font-size:34px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.hero-link{justify-content:center;padding:8px}.hero-media img,.page-hero-grid>img,.article-hero-grid>img{border-radius:20px}.step-grid{grid-template-columns:1fr}.article-card{padding:20px}.search-row,.inline-search>div{flex-direction:column}.faq-aside nav{grid-template-columns:1fr 1fr}.safety-principles article{grid-template-columns:45px 1fr;gap:12px}.footer-grid{grid-template-columns:1fr}.footer-grid section:last-child{grid-column:auto}.footer-brand{grid-column:auto!important}.section-heading{margin-bottom:26px}.guide-group>header{grid-template-columns:44px 1fr}.guide-group h2{font-size:28px}.article-content h2{font-size:27px}
}

@media (max-width:375px){
    .shell{width:calc(100% - 22px)}.header-inner{gap:8px}.brand img{width:38px;height:38px}.brand-copy strong{font-size:18px}.nav-toggle{padding:6px}.hero-copy h1,.page-hero h1,.article-hero h1,.search-page-hero h1,.not-found h1{font-size:31px}.section-heading h2,.feature-copy h2,.image-story h2,.about-strip h2,.editorial-block h2{font-size:29px}.button{padding-left:14px;padding-right:14px}.faq-aside nav{grid-template-columns:1fr}.search-panel{padding:24px 18px}.footer-grid{gap:26px}
}