:root{
    --brand:#B93A4A;
    --brand-soft:#D9828D;
    --ink:#2B2528;
    --text:#332D2F;
    --muted:#756B6E;
    --paper:#FFF9F7;
    --surface:#F6ECEB;
    --accent:#E45B4F;
    --line:#E9D8D6;
    --white:#FFFFFF;
    --shadow:0 18px 45px rgba(43,37,40,.08);
    --shadow-soft:0 10px 30px rgba(43,37,40,.06);
    --radius-lg:30px;
    --radius-md:20px;
    --radius-sm:12px;
    --content:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{
    margin:0;
    min-width:320px;
    background:var(--paper);
    color:var(--text);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
body.modal-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(228,91,79,.28);outline-offset:3px}
::selection{background:rgba(185,58,74,.16);color:var(--ink)}

.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:16px;
    top:12px;
    z-index:2000;
    transform:translateY(-160%);
    padding:10px 14px;
    background:var(--ink);
    color:var(--white);
    border-radius:10px;
}
.skip-link:focus{transform:translateY(0)}

.site-header{
    position:sticky;
    top:0;
    z-index:1000;
    background:rgba(255,249,247,.96);
    border-bottom:1px solid rgba(233,216,214,.78);
    backdrop-filter:blur(16px);
}
.header-inner{
    width:min(var(--content),calc(100% - 48px));
    min-height:76px;
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:24px;
}
.brand{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:var(--ink);
    font-weight:760;
    letter-spacing:.01em;
}
.brand img{
    width:42px;
    height:42px;
    object-fit:contain;
    border-radius:12px;
}
.primary-nav{margin-left:auto}
.primary-nav ul{
    margin:0;
    padding:0;
    list-style:none;
    display:flex;
    align-items:center;
    gap:4px;
}
.primary-nav a{
    display:block;
    padding:9px 10px;
    border-radius:10px;
    color:var(--muted);
    font-size:14px;
    font-weight:650;
    white-space:nowrap;
}
.primary-nav a:hover{color:var(--brand);background:var(--surface)}
.search-open{
    flex:0 0 auto;
    border:1px solid var(--line);
    background:var(--white);
    color:var(--ink);
    padding:9px 13px;
    border-radius:12px;
    font-weight:700;
    font-size:14px;
}
.search-open:hover{border-color:var(--brand-soft);color:var(--brand)}
.menu-button{display:none}

.search-modal[hidden]{display:none!important}
.search-modal{
    position:fixed;
    inset:0;
    z-index:1500;
    display:grid;
    place-items:start center;
    padding:9vh 20px 20px;
}
.search-backdrop{position:absolute;inset:0;background:rgba(43,37,40,.58)}
.search-dialog{
    position:relative;
    width:min(680px,100%);
    background:var(--paper);
    border:1px solid var(--line);
    box-shadow:0 30px 80px rgba(43,37,40,.28);
    border-radius:28px;
    padding:28px;
}
.search-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}
.search-dialog-head h2{margin:4px 0 0;font-size:30px;line-height:1.2;color:var(--ink)}
.icon-button{
    width:42px;
    height:42px;
    flex:0 0 42px;
    border:1px solid var(--line);
    background:var(--white);
    border-radius:50%;
    color:var(--ink);
    font-size:26px;
    line-height:1;
}
.search-form label,.home-search-form label{display:block;margin-bottom:8px;font-weight:700;color:var(--ink)}
.search-control,.home-search-form>div{display:flex;gap:10px}
.search-control input,.home-search-form input{
    min-width:0;
    flex:1;
    border:1px solid var(--line);
    background:var(--white);
    color:var(--ink);
    border-radius:12px;
    padding:13px 15px;
}
.search-control input:focus,.home-search-form input:focus{border-color:var(--brand-soft)}
.search-control button,.home-search-form button{
    border:0;
    background:var(--brand);
    color:var(--white);
    border-radius:12px;
    padding:13px 18px;
    font-weight:760;
}
.search-hint{margin:14px 0 0;color:var(--muted);font-size:14px}

.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--brand);
    font-size:13px;
    line-height:1.2;
    font-weight:800;
    letter-spacing:.08em;
}
.eyebrow:before{
    content:"";
    width:20px;
    height:2px;
    border-radius:99px;
    background:var(--brand-soft);
}

.button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:46px;
    padding:11px 18px;
    border-radius:13px;
    border:1px solid transparent;
    font-weight:760;
    line-height:1.35;
}
.button.primary{background:var(--brand);color:var(--white);box-shadow:0 10px 22px rgba(185,58,74,.18)}
.button.primary:hover{background:#A93343}
.button.secondary{background:var(--white);color:var(--brand);border-color:var(--brand-soft)}
.button.secondary:hover{background:var(--surface)}
.button.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.button.ghost:hover{border-color:var(--brand-soft);color:var(--brand)}
.text-arrow{display:inline-flex;align-items:center;color:var(--brand);font-weight:760}
.text-arrow:hover{text-decoration:underline;text-underline-offset:4px}

.home-hero{padding:48px 0 38px}
.home-hero-inner{
    width:min(1280px,calc(100% - 48px));
    margin:0 auto;
    display:grid;
    grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
    gap:54px;
    align-items:center;
    min-height:620px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:36px;
    padding:58px;
    overflow:hidden;
}
.hero-copy h1{
    margin:16px 0 22px;
    max-width:780px;
    color:var(--ink);
    font-size:clamp(42px,5vw,68px);
    line-height:1.07;
    letter-spacing:-.035em;
}
.hero-copy>p{
    margin:0;
    max-width:720px;
    color:var(--muted);
    font-size:18px;
    line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{
    display:flex;
    gap:12px;
    align-items:flex-start;
    margin-top:28px;
    padding-top:22px;
    border-top:1px solid var(--line);
    color:var(--muted);
    font-size:14px;
}
.hero-note strong{color:var(--ink);white-space:nowrap}
.hero-media{margin:0;position:relative}
.hero-media img{
    width:100%;
    aspect-ratio:1.05/1;
    object-fit:cover;
    border-radius:28px;
    box-shadow:var(--shadow);
}

.home-section{padding:76px 0}
.section-wrap{width:min(var(--content),calc(100% - 48px));margin:0 auto}
.home-section-intro{padding-top:64px;padding-bottom:46px}
.split-intro{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:start}
.split-intro h2,.section-heading-row h2,.compare-head h2,.process-copy h2,.guide-band-copy h2,.faq-preview-intro h2,.safety-grid h2,.home-search-box h2,.home-about-grid h2{
    margin:12px 0 0;
    color:var(--ink);
    font-size:clamp(30px,3.4vw,46px);
    line-height:1.18;
    letter-spacing:-.025em;
}
.intro-copy p{margin:0 0 16px;color:var(--muted);font-size:17px}
.section-heading-row,.compare-head{
    display:flex;
    align-items:end;
    justify-content:space-between;
    gap:40px;
    margin-bottom:34px;
}
.section-heading-row>p,.compare-head>p{max-width:480px;margin:0;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature-card{
    position:relative;
    min-height:310px;
    padding:28px;
    background:var(--white);
    border:1px solid var(--line);
    border-radius:22px;
    box-shadow:var(--shadow-soft);
}
.feature-number{color:var(--brand-soft);font-size:13px;font-weight:850;letter-spacing:.12em}
.feature-card h3{margin:48px 0 12px;color:var(--ink);font-size:25px;line-height:1.25}
.feature-card p{margin:0;color:var(--muted)}
.feature-card a{position:absolute;left:28px;right:28px;bottom:26px;color:var(--brand);font-weight:760}
.feature-card:hover{transform:translateY(-3px);border-color:rgba(217,130,141,.72)}
.feature-card{transition:transform .18s ease,border-color .18s ease}

.media-band{padding-top:34px}
.media-band-grid,.guide-band-grid,.safety-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:54px;
    align-items:center;
}
.media-band-grid figure,.guide-band-grid figure,.safety-grid figure{margin:0}
.media-band-grid img,.guide-band-grid img,.safety-grid img{
    width:100%;
    aspect-ratio:1.32/1;
    object-fit:cover;
    border-radius:28px;
    box-shadow:var(--shadow-soft);
}
.media-band-copy h2{
    margin:12px 0 18px;
    color:var(--ink);
    font-size:clamp(32px,3.4vw,48px);
    line-height:1.15;
    letter-spacing:-.025em;
}
.media-band-copy p{margin:0 0 16px;color:var(--muted)}
.media-band-copy .text-arrow{margin-top:10px}

.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-panel{
    display:grid;
    grid-template-rows:auto 1fr;
    overflow:hidden;
    border:1px solid var(--line);
    border-radius:26px;
    background:var(--white);
}
.compare-panel img{width:100%;aspect-ratio:1.65/1;object-fit:cover}
.compare-panel>div{padding:26px}
.compare-panel>div>span{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.05em}
.compare-panel h3{margin:7px 0 10px;color:var(--ink);font-size:27px;line-height:1.25}
.compare-panel p{margin:0 0 18px;color:var(--muted)}
.compare-panel a{color:var(--brand);font-weight:760}

.process-section{background:var(--ink);color:var(--white);margin:44px 0}
.process-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px;align-items:start}
.process-copy{position:sticky;top:118px}
.process-copy .eyebrow{color:#F1A4AD}
.process-copy h2{color:var(--white)}
.process-copy>p{color:#D7CCCF;margin:18px 0 24px}
.process-copy .button.secondary{background:transparent;color:var(--white);border-color:#6A5D62}
.process-list{list-style:none;margin:0;padding:0;border-top:1px solid #51464A}
.process-list li{display:grid;grid-template-columns:72px 1fr;gap:14px;padding:24px 0;border-bottom:1px solid #51464A}
.process-list>li>span{color:#EFA3AC;font-size:13px;font-weight:850;letter-spacing:.12em}
.process-list strong{display:block;color:var(--white);font-size:21px;margin-bottom:5px}
.process-list p{margin:0;color:#CFC3C7}

.topics-home{padding-top:84px}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.topic-card{
    min-height:250px;
    padding:24px;
    display:flex;
    flex-direction:column;
    border-radius:20px;
    border:1px solid var(--line);
    background:var(--surface);
}
.topic-card strong{color:var(--ink);font-size:21px}
.topic-card span{margin-top:10px;color:var(--muted)}
.topic-card em{margin-top:auto;padding-top:24px;color:var(--brand);font-style:normal;font-weight:760}
.topic-card:hover{border-color:var(--brand-soft);background:#F8EAE9}

.guide-band{padding-top:58px}
.guide-band-grid{padding:42px;background:var(--surface);border:1px solid var(--line);border-radius:30px}
.guide-band-copy p{color:var(--muted);margin:18px 0 0}
.inline-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}

.faq-preview-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}
.faq-preview-intro>p{color:var(--muted);margin:16px 0 26px}
.faq-preview-intro img{width:100%;border-radius:24px;aspect-ratio:1.38/1;object-fit:cover}
.faq-list{display:grid;gap:10px}
.faq-list details{border:1px solid var(--line);border-radius:16px;background:var(--white);overflow:hidden}
.faq-list summary{list-style:none;cursor:pointer;padding:18px 54px 18px 20px;position:relative;color:var(--ink);font-weight:760;line-height:1.45}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:23px;color:var(--brand)}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p,.faq-answer p{margin:0;padding:0 20px 19px;color:var(--muted)}
.faq-list.compact .text-arrow{padding:12px 6px}

.safety-band{background:var(--surface)}
.safety-grid>div>p{color:var(--muted);margin:17px 0}
.mini-list{margin:0 0 18px;padding:0;list-style:none;display:grid;gap:10px}
.mini-list li{position:relative;padding-left:24px;color:var(--text)}
.mini-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--accent)}

.home-search-section{padding-bottom:48px}
.home-search-box{display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:end;padding:38px;border:1px solid var(--line);background:var(--white);border-radius:26px;box-shadow:var(--shadow-soft)}
.home-search-box>div>p{color:var(--muted);margin:14px 0 0}
.home-search-form{min-width:0}
.home-about-strip{padding-top:38px;padding-bottom:92px}
.home-about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;padding-top:32px;border-top:1px solid var(--line)}
.home-about-grid>div>p{margin:0 0 18px;color:var(--muted)}
.text-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:18px}
.text-links a{color:var(--brand);font-weight:760}
.text-links a:hover{text-decoration:underline;text-underline-offset:4px}

.page-shell{width:min(var(--content),calc(100% - 48px));margin:0 auto;padding:22px 0 86px}
.breadcrumbs{margin:0 0 26px;color:var(--muted);font-size:13px}
.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:#B9A7AA}
.breadcrumbs a:hover{color:var(--brand)}
.page-hero{
    display:grid;
    grid-template-columns:1.08fr .92fr;
    gap:54px;
    align-items:center;
    padding:34px;
    margin-bottom:54px;
    border:1px solid var(--line);
    background:var(--surface);
    border-radius:30px;
}
.page-hero-copy h1,.faq-hero h1,.search-page-head h1,.not-found-wrap h1{
    margin:14px 0 18px;
    color:var(--ink);
    font-size:clamp(38px,4.7vw,62px);
    line-height:1.08;
    letter-spacing:-.035em;
}
.page-hero-copy p{margin:0;color:var(--muted);font-size:17px}
.page-hero-media{margin:0}
.page-hero-media img{width:100%;aspect-ratio:1.28/1;object-fit:cover;border-radius:24px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start}
.prose{min-width:0}
.content-section{padding:0 0 42px;margin-bottom:42px;border-bottom:1px solid var(--line)}
.content-section:last-child{margin-bottom:0}
.section-heading h2{
    margin:0 0 18px;
    color:var(--ink);
    font-size:clamp(26px,3vw,36px);
    line-height:1.3;
    letter-spacing:-.018em;
}
.content-section p{margin:0 0 16px;color:var(--text);font-size:17px}
.content-section p:last-of-type{margin-bottom:0}
.check-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}
.check-list li{position:relative;padding:13px 16px 13px 46px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.check-list li:before{content:"✓";position:absolute;left:17px;top:12px;color:var(--brand);font-weight:900}
.article-aside{min-width:0}
.sticky-note{position:sticky;top:112px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:var(--shadow-soft)}
.sticky-note>strong{display:block;color:var(--ink);font-size:18px}
.sticky-note ol{margin:14px 0 18px;padding-left:20px;color:var(--muted);display:grid;gap:8px;font-size:14px}
.sticky-note>a{color:var(--brand);font-weight:760;font-size:14px}
.related-block{margin-top:64px;padding-top:44px;border-top:1px solid var(--line)}
.related-block>div:first-child{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}
.related-block h2{margin:10px 0 0;color:var(--ink);font-size:30px;line-height:1.25}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.related-item{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--white)}
.related-item strong{display:block;color:var(--ink);margin-bottom:8px;line-height:1.4}
.related-item span{display:block;color:var(--muted);font-size:14px;line-height:1.7}
.related-item:hover{border-color:var(--brand-soft)}

.faq-hero{
    display:grid;
    grid-template-columns:1.08fr .92fr;
    gap:48px;
    align-items:center;
    padding:40px;
    margin-bottom:58px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:30px;
}
.faq-hero>div>p{margin:0;color:var(--muted);font-size:17px}
.faq-hero img{width:100%;aspect-ratio:1.28/1;object-fit:cover;border-radius:24px}
.faq-index{max-width:880px;margin:0 auto}
.faq-index .section-heading-row{align-items:start}
.faq-index .section-heading-row h2{font-size:34px}
.faq-list:not(.compact){gap:12px}
.faq-list:not(.compact) summary{font-size:18px;padding:20px 58px 20px 22px}
.faq-list:not(.compact) .faq-answer p{padding:0 22px 22px;font-size:16px}
.faq-next{margin-top:70px;padding-top:44px;border-top:1px solid var(--line)}
.faq-next>div:first-child h2{margin:10px 0 24px;color:var(--ink);font-size:32px}
.faq-next-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-next-grid a{display:block;padding:20px;border:1px solid var(--line);background:var(--white);border-radius:16px}
.faq-next-grid strong{display:block;color:var(--ink);margin-bottom:6px}
.faq-next-grid span{display:block;color:var(--muted);font-size:14px}
.faq-next-grid a:hover{border-color:var(--brand-soft)}

.search-page{max-width:1040px}
.search-page-head{max-width:760px;margin:42px auto 56px;text-align:center}
.search-page-head .eyebrow{justify-content:center}
.search-page-head>p{margin:-4px auto 26px;color:var(--muted);max-width:620px}
.inline-search{text-align:left;background:var(--surface);border:1px solid var(--line);padding:18px;border-radius:18px}
.empty-state{max-width:760px;margin:0 auto;text-align:center;padding:50px 24px;border:1px dashed var(--brand-soft);border-radius:22px;background:var(--white)}
.empty-state h2{margin:0 0 10px;color:var(--ink);font-size:28px}
.empty-state p{margin:0 0 22px;color:var(--muted)}
.search-results .section-heading-row{margin-bottom:20px}
.search-results h2{font-size:30px}
.search-result-list{display:grid;gap:12px}
.search-result-list article{padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--white)}
.search-result-list article>span{color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em}
.search-result-list h3{margin:7px 0 8px;font-size:23px;line-height:1.35}
.search-result-list h3 a:hover{color:var(--brand)}
.search-result-list p{margin:0 0 12px;color:var(--muted)}
.search-result-list .text-arrow{font-size:14px}

.not-found-wrap{width:min(760px,calc(100% - 48px));margin:0 auto;padding:110px 0 130px;text-align:center}
.not-found-code{display:block;margin-bottom:2px;color:var(--brand-soft);font-size:86px;line-height:1;font-weight:900;letter-spacing:-.05em}
.not-found-wrap .eyebrow{justify-content:center}
.not-found-wrap p{max-width:640px;margin:0 auto;color:var(--muted);font-size:17px}
.not-found-wrap .hero-actions{justify-content:center}

.site-footer{background:var(--ink);color:var(--white);padding:64px 0 24px}
.footer-grid{width:min(var(--content),calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:46px}
.brand-footer{color:var(--white)}
.footer-brand p{max-width:360px;color:#CFC3C7;font-size:14px;margin:16px 0 0}
.footer-grid h2{margin:0 0 14px;color:var(--white);font-size:15px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-grid li a{color:#CFC3C7;font-size:14px}
.footer-grid li a:hover{color:#FFFFFF;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{width:min(var(--content),calc(100% - 48px));margin:44px auto 0;padding-top:20px;border-top:1px solid #51464A;display:flex;justify-content:space-between;gap:20px;color:#AFA2A6;font-size:12px}
.back-top{
    position:fixed;
    right:20px;
    bottom:20px;
    z-index:900;
    width:44px;
    height:44px;
    border:0;
    border-radius:50%;
    background:var(--brand);
    color:var(--white);
    font-weight:900;
    box-shadow:0 10px 26px rgba(43,37,40,.22);
    opacity:0;
    pointer-events:none;
    transform:translateY(10px);
    transition:opacity .18s ease,transform .18s ease;
}
.back-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}

@media (max-width:1200px){
    .header-inner,.section-wrap,.page-shell,.footer-grid,.footer-bottom{width:min(100% - 40px,1080px)}
    .home-hero-inner{width:calc(100% - 40px);padding:46px;gap:40px;grid-template-columns:1.05fr .95fr}
    .primary-nav a{padding:8px 7px;font-size:13px}
    .article-layout{grid-template-columns:minmax(0,1fr) 270px;gap:46px}
    .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:1024px){
    .header-inner{min-height:70px;gap:16px}
    .menu-button{
        order:3;
        display:inline-flex;
        align-items:center;
        justify-content:center;
        width:42px;
        height:42px;
        margin-left:auto;
        border:1px solid var(--line);
        background:var(--white);
        border-radius:12px;
    }
    .menu-button-lines,.menu-button-lines:before,.menu-button-lines:after{display:block;width:18px;height:2px;background:var(--ink);border-radius:4px;content:"";position:relative}
    .menu-button-lines:before{position:absolute;top:-6px;left:0}
    .menu-button-lines:after{position:absolute;top:6px;left:0}
    .search-open{order:2;margin-left:auto}
    .menu-button{margin-left:0}
    .primary-nav{
        position:absolute;
        left:20px;
        right:20px;
        top:calc(100% + 8px);
        margin:0;
        padding:10px;
        background:var(--paper);
        border:1px solid var(--line);
        border-radius:16px;
        box-shadow:var(--shadow);
        display:none;
    }
    .primary-nav.is-open{display:block}
    .primary-nav ul{display:grid;grid-template-columns:1fr 1fr;gap:4px}
    .primary-nav a{font-size:14px;padding:10px 12px}
    .home-hero-inner{grid-template-columns:1fr;min-height:auto}
    .hero-media img{aspect-ratio:1.65/1}
    .split-intro{grid-template-columns:1fr;gap:24px}
    .feature-grid{grid-template-columns:1fr 1fr}
    .feature-card:last-child{grid-column:1 / -1;min-height:240px}
    .media-band-grid,.guide-band-grid,.safety-grid{gap:36px}
    .process-grid{grid-template-columns:1fr;gap:36px}
    .process-copy{position:static}
    .article-layout{grid-template-columns:1fr}
    .article-aside{display:none}
    .related-grid{grid-template-columns:1fr 1fr}
    .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    .footer-grid>div:last-child{grid-column:2 / 4}
}

@media (max-width:768px){
    .header-inner,.section-wrap,.page-shell,.footer-grid,.footer-bottom{width:calc(100% - 32px)}
    .brand span{font-size:15px}
    .brand img{width:38px;height:38px}
    .search-open{padding:8px 10px;font-size:13px}
    .home-hero{padding:24px 0 18px}
    .home-hero-inner{width:calc(100% - 28px);padding:32px;border-radius:26px;gap:28px}
    .hero-copy h1{font-size:clamp(36px,9vw,50px)}
    .hero-copy>p{font-size:16px}
    .hero-note{display:grid;gap:4px}
    .home-section{padding:58px 0}
    .section-heading-row,.compare-head{display:grid;gap:14px;align-items:start}
    .section-heading-row>p,.compare-head>p{max-width:none}
    .feature-grid{grid-template-columns:1fr}
    .feature-card,.feature-card:last-child{grid-column:auto;min-height:260px}
    .media-band-grid,.guide-band-grid,.safety-grid{grid-template-columns:1fr;gap:28px}
    .media-band-grid figure{order:2}
    .compare-grid{grid-template-columns:1fr}
    .topic-grid{grid-template-columns:1fr 1fr}
    .guide-band-grid{padding:28px}
    .faq-preview-grid{grid-template-columns:1fr;gap:34px}
    .faq-preview-intro img{max-height:360px}
    .home-search-box{grid-template-columns:1fr;gap:28px;padding:28px}
    .home-about-grid{grid-template-columns:1fr;gap:18px}
    .page-shell{padding-top:16px}
    .page-hero,.faq-hero{grid-template-columns:1fr;gap:28px;padding:28px;margin-bottom:42px}
    .page-hero-media img,.faq-hero img{aspect-ratio:1.6/1}
    .related-grid{grid-template-columns:1fr}
    .faq-index .section-heading-row{display:block}
    .faq-index .section-heading-row>p{margin-top:10px}
    .faq-next-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
    .footer-grid>div:first-child{grid-column:1 / -1}
    .footer-grid>div:last-child{grid-column:auto}
}

@media (max-width:600px){
    .header-inner{width:calc(100% - 24px);min-height:64px;gap:10px}
    .brand span{display:none}
    .brand img{width:36px;height:36px}
    .search-open{margin-left:auto}
    .primary-nav{left:12px;right:12px}
    .primary-nav ul{grid-template-columns:1fr}
    .search-modal{padding:5vh 12px 12px}
    .search-dialog{padding:20px;border-radius:22px}
    .search-dialog-head h2{font-size:25px}
    .search-control,.home-search-form>div{display:grid}
    .search-control button,.home-search-form button{width:100%}
    .home-hero-inner{width:calc(100% - 20px);padding:24px;border-radius:22px}
    .hero-copy h1{font-size:36px}
    .hero-actions{display:grid}
    .hero-actions .button{width:100%}
    .hero-media img{aspect-ratio:1.28/1;border-radius:20px}
    .section-wrap,.page-shell,.footer-grid,.footer-bottom{width:calc(100% - 24px)}
    .home-section{padding:48px 0}
    .split-intro h2,.section-heading-row h2,.compare-head h2,.process-copy h2,.guide-band-copy h2,.faq-preview-intro h2,.safety-grid h2,.home-search-box h2,.home-about-grid h2{font-size:31px}
    .feature-card{padding:22px}
    .feature-card a{left:22px;right:22px}
    .media-band-copy h2{font-size:33px}
    .topic-grid{grid-template-columns:1fr}
    .topic-card{min-height:200px}
    .process-list li{grid-template-columns:48px 1fr}
    .guide-band-grid{padding:20px;border-radius:22px}
    .inline-actions{display:grid}
    .inline-actions .button{width:100%}
    .home-search-box{padding:22px}
    .page-hero,.faq-hero{padding:20px;border-radius:22px}
    .page-hero-copy h1,.faq-hero h1,.search-page-head h1,.not-found-wrap h1{font-size:36px}
    .content-section{padding-bottom:34px;margin-bottom:34px}
    .content-section p{font-size:16px}
    .section-heading h2{font-size:27px}
    .related-block h2{font-size:27px}
    .faq-list:not(.compact) summary{font-size:16px}
    .not-found-code{font-size:70px}
    .not-found-wrap{width:calc(100% - 28px);padding:80px 0 100px}
    .footer-grid{grid-template-columns:1fr 1fr;column-gap:24px}
    .footer-bottom{display:grid;gap:6px}
}

@media (max-width:375px){
    body{font-size:15px}
    .header-inner{width:calc(100% - 18px)}
    .search-open{font-size:12px;padding:7px 8px}
    .menu-button{width:38px;height:38px}
    .home-hero-inner{width:calc(100% - 14px);padding:20px}
    .hero-copy h1{font-size:32px}
    .section-wrap,.page-shell,.footer-grid,.footer-bottom{width:calc(100% - 20px)}
    .page-hero-copy h1,.faq-hero h1,.search-page-head h1,.not-found-wrap h1{font-size:32px}
    .footer-grid{grid-template-columns:1fr}
    .footer-grid>div:first-child{grid-column:auto}
}

@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}