/* Dark editorial interface for 51wycg-wang.cloud */
:root{
  --brand:#C84A5A;--brand-deep:#A83B4A;--copper:#D08A48;--accent:#E59A3A;
  --ink:#121214;--bg:#17171A;--panel:#222226;--panel-soft:#2A2A2F;
  --text:#F1EEEE;--muted:#A9A3A6;--line:rgba(241,238,238,.13);
  --line-strong:rgba(241,238,238,.24);--shadow:0 24px 70px rgba(0,0,0,.28);
  --radius-lg:28px;--radius-md:18px;--content:1180px;--reading:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;min-width:320px;background:radial-gradient(circle at 15% 0,rgba(200,74,90,.09),transparent 30rem),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
body.modal-open,body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
h1,h2,h3,p,ul,ol,dl{margin-top:0}
h1,h2,h3{line-height:1.24;letter-spacing:-.025em}
h1{font-size:clamp(2.6rem,6vw,5.4rem);margin-bottom:1.25rem}
h2{font-size:clamp(1.75rem,3.2vw,3rem);margin-bottom:1rem}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}
p{color:var(--muted)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:2000;top:12px;left:12px;padding:.75rem 1rem;background:var(--text);color:var(--ink);border-radius:8px;transform:translateY(-160%);transition:transform .2s ease}
.skip-link:focus{transform:translateY(0)}
.section-frame{width:min(calc(100% - 40px),var(--content));margin-left:auto;margin-right:auto}
.eyebrow{margin-bottom:.7rem;color:var(--copper);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.lead{max-width:48rem;color:#D5D0D2;font-size:clamp(1.08rem,1.8vw,1.32rem);line-height:1.8}
.label{display:inline-flex;width:max-content;align-items:center;padding:.35rem .65rem;border:1px solid rgba(229,154,58,.28);border-radius:999px;color:var(--accent);background:rgba(229,154,58,.07);font-size:.76rem;font-weight:700}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.78rem 1.15rem;border:1px solid transparent;border-radius:999px;font-weight:750;line-height:1.2;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--brand);color:#fff}
.button-primary:hover{background:#D45767}
.button-secondary{background:var(--accent);color:var(--ink)}
.button-secondary:hover{background:#F0AA50}
.button-ghost{border-color:var(--line-strong);background:transparent}
.button-ghost:hover{border-color:var(--accent)}
.text-link{display:inline-flex;align-items:center;gap:.5rem;color:#F3C58A;font-weight:700}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover::after{transform:translateX(4px)}
.muted-link{color:#C9C4C5}

/* Header */
.site-header{position:sticky;z-index:100;top:0;border-bottom:1px solid rgba(241,238,238,.08);background:rgba(18,18,20,.90);backdrop-filter:blur(18px)}
.header-inner{display:flex;width:min(calc(100% - 40px),1240px);min-height:78px;margin:0 auto;align-items:center;gap:1.5rem}
.brand-mark{display:inline-flex;align-items:center;gap:.8rem;flex-shrink:0}
.brand-mark img{width:44px;height:44px;border-radius:13px;object-fit:cover;background:var(--panel)}
.brand-mark span{display:grid;gap:.05rem}
.brand-mark strong{font-size:1.1rem}
.brand-mark small{color:var(--muted);font-size:.72rem}
.primary-nav{display:flex;margin-left:auto;align-items:center;gap:.2rem}
.primary-nav a{padding:.55rem .75rem;border-radius:999px;color:#CCC7C9;font-size:.9rem;transition:color .2s ease,background .2s ease}
.primary-nav a:hover,.primary-nav a[aria-current="page"]{color:var(--text);background:rgba(241,238,238,.07)}
.search-button{padding:.58rem .85rem;border:1px solid var(--line-strong);border-radius:999px;background:transparent;cursor:pointer}
.search-button:hover{border-color:rgba(229,154,58,.65)}
.menu-toggle{display:none;margin-left:auto;padding:.6rem;border:0;background:transparent}
.menu-toggle>span:not(.sr-only){display:block;width:24px;height:2px;margin:5px 0;background:var(--text)}
.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:20px}
.search-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(8px)}
.search-dialog{position:relative;z-index:1;width:min(620px,100%);padding:clamp(1.4rem,4vw,2.4rem);border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#1D1D21;box-shadow:var(--shadow)}
.search-dialog h2{margin-bottom:1.4rem;font-size:clamp(1.5rem,4vw,2.25rem)}
.search-close{position:absolute;top:16px;right:18px;width:40px;height:40px;border:1px solid var(--line);border-radius:999px;background:transparent;cursor:pointer;font-size:1.5rem}
.search-form label{display:block;margin-bottom:.45rem;font-weight:700}
.search-row{display:flex;gap:.6rem}
.search-row input{width:100%;min-width:0;padding:.85rem 1rem;border:1px solid var(--line-strong);border-radius:12px;outline:none;background:#121214;color:var(--text)}
.search-row input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(229,154,58,.12)}
.search-row button{flex:0 0 auto;padding:.85rem 1.1rem;border:0;border-radius:12px;background:var(--accent);color:var(--ink);font-weight:800;cursor:pointer}
.search-hint{margin:.7rem 0 0;font-size:.84rem}

/* Home hero and editorial flow */
.home-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);width:min(calc(100% - 40px),1320px);min-height:690px;margin:2.2rem auto 0;overflow:hidden;border:1px solid var(--line);border-radius:34px;background:#1C1C20}
.home-intro-media{position:relative;min-height:580px}
.home-intro-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,#1C1C20 100%)}
.home-intro-media img{width:100%;height:100%;object-fit:cover}
.home-intro-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(2rem,5vw,4.8rem)}
.home-intro-copy h1{font-size:clamp(2.8rem,6vw,5.5rem)}
.intro-actions{display:flex;margin:1.2rem 0 2.2rem;align-items:center;flex-wrap:wrap;gap:1rem 1.3rem}
.quick-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding-top:1.3rem;border-top:1px solid var(--line);gap:1rem}
.quick-facts dt{color:var(--muted);font-size:.78rem}
.quick-facts dd{margin:.2rem 0 0;overflow-wrap:anywhere;font-size:.92rem;font-weight:700}
.reading-strip{display:flex;width:min(calc(100% - 40px),1180px);margin:1.25rem auto 0;padding:1rem 1.2rem;align-items:center;justify-content:space-between;gap:1rem;border:1px solid rgba(208,138,72,.25);border-radius:16px;background:rgba(208,138,72,.06)}
.reading-strip p{margin:0;color:#D8D2D0}
.reading-strip a{flex:0 0 auto;color:var(--accent);font-weight:800}
.section-heading{display:flex;margin-bottom:2rem;align-items:end;justify-content:space-between;gap:2rem}
.section-heading.narrow{display:block;max-width:800px}
.section-heading p:last-child{max-width:600px}
.home-core{padding-top:7rem}
.editorial-split{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);align-items:stretch;gap:1.2rem}
.editorial-feature{display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.1fr);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.editorial-feature img{width:100%;height:100%;min-height:400px;object-fit:cover}
.editorial-feature>div{display:flex;flex-direction:column;justify-content:center;padding:clamp(1.5rem,4vw,3.2rem)}
.editorial-feature h3{margin:1rem 0;font-size:clamp(1.5rem,3vw,2.35rem)}
.editorial-notes{display:flex;flex-direction:column;padding:1.8rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:#1B1B1F}
.editorial-notes h3{margin-bottom:1.2rem}
.check-list{display:grid;margin:0 0 1.4rem;padding:0;list-style:none;gap:.9rem}
.check-list li{position:relative;padding-left:1.4rem;color:#D9D4D6}
.check-list li::before{content:"";position:absolute;top:.7rem;left:0;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.inline-card{display:block;margin-top:auto;padding:1rem;border:1px solid rgba(229,154,58,.24);border-radius:14px;background:rgba(229,154,58,.05)}
.inline-card span,.inline-card small{display:block}
.inline-card span{margin-bottom:.25rem;color:#F0C28B;font-weight:800}
.inline-card small{color:var(--muted);line-height:1.6}
.pathway{padding-top:7rem}
.pathway-list{border-top:1px solid var(--line)}
.pathway-item{display:grid;grid-template-columns:72px minmax(0,1fr) minmax(220px,.42fr);padding:1.6rem 0;align-items:center;gap:1.2rem;border-bottom:1px solid var(--line)}
.pathway-number{color:var(--brand);font-size:1.5rem;font-weight:850}
.pathway-item h3{margin-bottom:.45rem}
.pathway-item p{margin:0}
.pathway-item>a{justify-self:end;color:#F1C289;font-weight:750;text-align:right}
.app-bridge{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);margin-top:7rem;padding:clamp(1.5rem,4vw,3rem);overflow:hidden;border:1px solid var(--line);border-radius:32px;background:linear-gradient(120deg,rgba(200,74,90,.10),transparent 45%),var(--panel);gap:2rem}
.app-bridge-copy{align-self:center}
.mini-index{display:grid;margin:1.7rem 0;border-top:1px solid var(--line)}
.mini-index a{display:flex;padding:.8rem 0;align-items:baseline;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line)}
.mini-index strong{color:#EFEAEC}.mini-index span{color:var(--muted);font-size:.9rem}
.app-bridge-visual{position:relative;min-height:520px}
.app-main-img{position:absolute;inset:0 0 50px 30px;width:calc(100% - 30px);height:calc(100% - 50px);border-radius:24px;object-fit:cover}
.app-small-img{position:absolute;right:8%;bottom:0;width:46%;border:6px solid var(--panel);border-radius:20px;box-shadow:var(--shadow)}
.verify-section{padding-top:7rem}
.verify-head{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(2rem,5vw,5rem)}
.verify-head img{width:100%;border-radius:var(--radius-lg);object-fit:cover}
.verify-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:3rem 0 0;padding:0;list-style:none;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.verify-list li{display:grid;grid-template-columns:44px 1fr;padding:1.2rem;gap:.9rem;background:#1A1A1E}
.verify-list span{display:grid;width:34px;height:34px;place-items:center;border:1px solid rgba(200,74,90,.35);border-radius:50%;color:#E98A96;font-weight:850}
.verify-list p{margin:0;color:#CFC9CB}
.section-tail{display:flex;padding-top:1.2rem;justify-content:space-between;gap:1rem}
.guide-band{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);width:min(calc(100% - 40px),1320px);margin:7rem auto 0;overflow:hidden;border:1px solid var(--line);border-radius:32px;background:#121214}
.guide-band-image img{width:100%;height:100%;min-height:540px;object-fit:cover}
.guide-band-copy{padding:clamp(2rem,5vw,4.4rem);align-self:center}
.guide-band-copy ul{padding-left:1.2rem;color:#D6D1D2}
.guide-band-copy li{margin-bottom:.55rem}
.weak-topic{display:flex;margin-top:7rem;padding:2rem 0;align-items:center;justify-content:space-between;gap:2rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.weak-topic>div{max-width:760px}.weak-topic p{margin-bottom:0}
.home-faq{padding-top:7rem}
.compact-faq{display:grid;margin-bottom:1.3rem;border-top:1px solid var(--line)}
.compact-faq details{border-bottom:1px solid var(--line)}
.compact-faq summary{padding:1.1rem 0;cursor:pointer;font-weight:750;list-style:none}
.compact-faq summary::-webkit-details-marker{display:none}
.compact-faq p{max-width:820px}
.compact-faq details a{display:inline-block;margin:0 0 1.2rem;color:#F1C188;font-weight:700}
.closing-index{display:grid;grid-template-columns:1fr .9fr;margin-top:7rem;margin-bottom:7rem;padding:2.2rem;align-items:start;gap:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.closing-index p{margin-bottom:0}
.closing-index nav{display:grid;gap:.6rem}
.closing-index nav a{padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;background:#1A1A1D}
.closing-index nav a:hover{border-color:rgba(229,154,58,.45)}

/* Shared page structure */
.breadcrumbs{display:flex;margin-top:1.5rem;align-items:center;gap:.55rem;color:var(--muted);font-size:.84rem}
.article-main>.breadcrumbs{width:min(calc(100% - 40px),var(--content));margin-left:auto;margin-right:auto}
.breadcrumbs a:hover{color:var(--text)}
.page-hero,.app-hero,.guide-hero,.safety-hero,.contact-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);width:min(calc(100% - 40px),var(--content));margin:2rem auto 0;padding:clamp(1.5rem,4vw,3rem);align-items:center;gap:clamp(2rem,5vw,4rem);border:1px solid var(--line);border-radius:30px;background:var(--panel)}
.page-hero img,.app-hero img,.guide-hero img,.safety-hero img,.contact-hero img{width:100%;max-height:510px;border-radius:22px;object-fit:cover}
.reading-hero h1,.app-hero h1,.guide-hero h1,.identify-hero h1,.safety-hero h1,.contact-hero h1,.privacy-hero h1{font-size:clamp(2.3rem,5vw,4.4rem)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;width:min(calc(100% - 40px),var(--content));margin:5rem auto 7rem;align-items:start;gap:4rem}
.prose{min-width:0}
.prose section{margin-bottom:3.8rem;scroll-margin-top:110px}
.prose h2{margin-bottom:1.1rem;font-size:clamp(1.6rem,3vw,2.45rem)}
.prose p,.prose li{color:#C9C4C6}
.prose p{margin-bottom:1.1rem}.prose strong{color:#EFEAEC}
.prose ol,.prose ul{padding-left:1.25rem}.prose li{margin-bottom:.7rem}
.semantic-links{display:grid;margin-top:1.5rem;gap:.7rem}
.semantic-links a{display:block;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.semantic-links strong,.semantic-links span{display:block}
.semantic-links strong{margin-bottom:.2rem}.semantic-links span{color:var(--muted);font-size:.9rem}
.article-aside{position:sticky;top:105px;display:grid;gap:1rem}
.aside-card{padding:1.2rem;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.aside-card strong{display:block;margin:.7rem 0 .45rem;overflow-wrap:anywhere;font-size:1.1rem}
.aside-card h2{margin-bottom:.75rem;font-size:1.05rem}
.aside-card a{display:block;padding:.55rem 0;border-bottom:1px solid var(--line);color:#DAD4D5;font-size:.9rem}
.aside-card a:last-child{border-bottom:0}

/* App page */
.app-hero{background:linear-gradient(135deg,rgba(200,74,90,.10),transparent 55%),var(--panel)}
.pill-row{display:flex;margin-top:1.5rem;flex-wrap:wrap;gap:.6rem}
.pill-row a{padding:.45rem .72rem;border:1px solid var(--line);border-radius:999px;color:#D9D4D5;font-size:.85rem}
.step-flow{padding-top:6rem}
.step-flow ol{display:grid;margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.step-flow li{display:grid;grid-template-columns:96px 1fr;padding:1.5rem 0;gap:1rem;border-bottom:1px solid var(--line)}
.step-flow li>span{color:var(--brand);font-size:1.6rem;font-weight:850}
.step-flow h3{margin-bottom:.4rem}.step-flow p{max-width:820px;margin:0}
.mobile-reading{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);padding-top:6rem;align-items:center;gap:3rem}
.mobile-reading img{width:100%;border-radius:var(--radius-lg);object-fit:cover}
.compact-prose h2{font-size:clamp(1.7rem,3vw,2.7rem)}
.permission-section{padding-top:6rem}
.risk-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.risk-columns article{min-height:230px;padding:1.4rem;border:1px solid var(--line);border-radius:18px;background:var(--panel)}
.risk-columns article:nth-child(2){transform:translateY(22px)}
.risk-columns h3{margin-bottom:.6rem}
.trouble-board{padding-top:7.5rem}
.trouble-board-head{display:flex;margin-bottom:1.6rem;align-items:end;justify-content:space-between;gap:1rem}
.trouble-board-head a{color:#F0BE7F;font-weight:700}
.trouble-grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.trouble-grid article{padding:1.4rem;background:#1B1B1F;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.trouble-grid article:nth-child(2n){border-right:0}
.trouble-grid article:nth-last-child(-n+2){border-bottom:0}
.trouble-grid strong{display:block;margin-bottom:.35rem}.trouble-grid p{margin:0}
.related-ribbon{margin-top:6rem;padding:2rem 0;background:#121214;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.related-ribbon .section-frame{display:flex;align-items:center;flex-wrap:wrap;gap:.8rem 1.2rem}
.related-ribbon h2{margin:0 auto 0 0;font-size:1.15rem}
.related-ribbon a{color:#E8C49A;font-weight:700}

/* Submission */
.page-title-block{width:min(calc(100% - 40px),900px);margin:5rem auto 0;text-align:center}
.page-title-block h1{font-size:clamp(2.5rem,6vw,5rem)}
.page-title-block .lead{margin-left:auto;margin-right:auto}
.submission-list{margin-top:4rem;border-top:1px solid var(--line)}
.submission-list article{display:grid;grid-template-columns:90px 1fr;padding:1.8rem 0;gap:1rem;border-bottom:1px solid var(--line)}
.submission-list article>span{color:var(--copper);font-size:1.5rem;font-weight:850}
.submission-list h2{margin-bottom:.55rem;font-size:clamp(1.35rem,2.5vw,2rem)}
.submission-list p{max-width:850px;margin:0}
.narrow-reading{max-width:var(--reading);padding-top:5rem}
.submission-prep{margin-top:5rem;padding:4rem 0;background:#121214;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.submission-prep>.section-frame{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem}
.submission-prep ul{margin:0;padding:0;list-style:none}
.submission-prep li{padding:.8rem 0;border-bottom:1px solid var(--line);color:#CBC5C7}
.submission-prep li:last-child{border-bottom:0}
.two-link-callout{display:grid;grid-template-columns:minmax(0,1fr) auto auto;margin-top:5rem;margin-bottom:7rem;padding:1.6rem;align-items:center;gap:1rem;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel)}
.two-link-callout h2{margin-bottom:.3rem;font-size:1.3rem}.two-link-callout p{margin:0}
.two-link-callout>a{padding:.65rem .8rem;border:1px solid var(--line);border-radius:10px;color:#EAC492}

/* Guide */
.guide-hero{background:linear-gradient(160deg,rgba(208,138,72,.10),transparent 50%),var(--panel)}
.guide-timeline{padding-top:5rem}
.guide-timeline article{display:grid;grid-template-columns:80px 1fr;padding-bottom:3rem;gap:1.5rem;position:relative}
.guide-timeline article:not(:last-child)::before{content:"";position:absolute;top:54px;bottom:0;left:24px;width:1px;background:var(--line-strong)}
.timeline-marker{display:grid;width:50px;height:50px;place-items:center;border:1px solid rgba(208,138,72,.45);border-radius:50%;background:rgba(208,138,72,.08);color:#E0A35E;font-weight:850}
.guide-timeline h2{font-size:clamp(1.5rem,3vw,2.25rem)}
.guide-timeline ul{padding-left:1.1rem;color:#CBC5C7}.guide-timeline li{margin-bottom:.5rem}
.device-table{padding-top:3rem}
.responsive-table{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-md)}
table{width:100%;min-width:780px;border-collapse:collapse;background:#1A1A1E}
th,td{padding:1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{color:#EFEAEC;background:#222226;font-size:.86rem}td{color:#C8C3C5}
td a{color:#EFC58C;font-weight:700}tbody tr:last-child td{border-bottom:0}
.decision-tree{margin-top:5rem;margin-bottom:7rem}
.decision-tree>div{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}
.decision-tree a{display:block;padding:1.2rem;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.decision-tree strong,.decision-tree span{display:block}
.decision-tree strong{margin-bottom:.25rem}.decision-tree span{color:var(--muted);font-size:.9rem}

/* Identity */
.identify-hero{background:linear-gradient(135deg,rgba(229,154,58,.08),transparent 50%),var(--panel)}
.signal-table{padding-top:5rem}
.signal-list{display:grid;gap:.8rem}
.signal-list article{display:grid;grid-template-columns:160px 1fr 1fr;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.signal-list h3,.signal-list div{padding:1rem}
.signal-list h3{margin:0;display:flex;align-items:center;background:#1A1A1D}
.signal-list div+div{border-left:1px solid var(--line)}
.signal-list strong{display:block;margin-bottom:.4rem;font-size:.86rem}
.signal-list p{margin:0;font-size:.93rem}
.signal-good strong{color:#E6C499}.signal-risk strong{color:#EB929D}
.address-checker{display:grid;grid-template-columns:1fr .9fr;margin-top:5rem;padding:2rem;gap:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.address-checker code{display:inline-block;margin:.6rem 0 1rem;padding:.6rem .8rem;border:1px solid rgba(229,154,58,.28);border-radius:10px;background:#141416;color:#F0C388;overflow-wrap:anywhere}
.address-checker ul{margin:0;padding-left:1.1rem;color:#CFC9CB}.address-checker li{margin-bottom:.65rem}
.safe-next{display:flex;margin-top:5rem;margin-bottom:7rem;padding:1.5rem;align-items:center;flex-wrap:wrap;gap:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.safe-next h2{margin:0 auto 0 0;font-size:1.2rem}.safe-next a{color:#EFC58C;font-weight:700}

/* FAQ */
.faq-hero{max-width:900px;padding-top:5rem;text-align:center}
.faq-hero .lead{margin-left:auto;margin-right:auto}
.faq-list{max-width:900px;padding-top:2rem}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:grid;grid-template-columns:60px 1fr;padding:1.35rem 0;align-items:center;cursor:pointer;list-style:none;color:#ECE8E9;font-size:1.04rem;font-weight:750}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{color:var(--brand);font-size:.88rem}
.faq-list details>div{padding:0 0 1.5rem 60px}
.faq-list details p{margin-bottom:.8rem}.faq-list details a{color:#F0C084;font-weight:700}
.faq-search{display:grid;grid-template-columns:1fr .9fr;max-width:900px;margin-top:4rem;margin-bottom:7rem;padding:1.5rem;align-items:end;gap:2rem;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel)}
.faq-search h2{margin-bottom:.4rem;font-size:1.5rem}.faq-search p{margin:0}
.faq-search form>div{display:flex;gap:.5rem}.faq-search label{display:block;margin-bottom:.4rem;font-size:.85rem;font-weight:700}
.faq-search input{width:100%;min-width:0;padding:.75rem .85rem;border:1px solid var(--line-strong);border-radius:10px;background:#151517;color:var(--text)}
.faq-search button{padding:.75rem 1rem;border:0;border-radius:10px;background:var(--accent);color:var(--ink);font-weight:800}

/* About, safety, privacy, contact */
.about-hero{display:grid;grid-template-columns:1fr .9fr;width:min(calc(100% - 40px),var(--content));margin:2rem auto 0;align-items:center;gap:4rem}
.about-hero img{width:100%;border-radius:30px;object-fit:cover}
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-top:5rem;gap:.8rem}
.principle-grid article{min-height:210px;padding:1.2rem;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.principle-grid span{display:block;margin-bottom:1.5rem;color:var(--copper);font-size:1.2rem;font-weight:850}.principle-grid p{margin:0}
.about-links{display:grid;grid-template-columns:repeat(3,1fr);margin-top:5rem;margin-bottom:7rem;gap:.8rem}
.about-links a{padding:1.1rem;border:1px solid var(--line);border-radius:14px}
.about-links strong,.about-links span{display:block}.about-links span{margin-top:.25rem;color:var(--muted);font-size:.9rem}
.safety-hero{grid-template-columns:.9fr 1.1fr}
.risk-stack{padding-top:5rem}
.risk-stack article{display:grid;grid-template-columns:80px 1fr;padding:1.5rem 0;gap:1rem;border-bottom:1px solid var(--line)}
.risk-stack article>span{color:#E88692;font-size:1.3rem;font-weight:850}
.risk-stack h2{margin-bottom:.45rem;font-size:1.6rem}.risk-stack p{max-width:880px;margin:0}
.response-steps{margin-top:5rem;padding:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.response-steps ol{display:grid;margin:1.4rem 0 0;padding:0;list-style:none;gap:.7rem}
.response-steps li{padding:.85rem 1rem;border-left:3px solid rgba(200,74,90,.55);background:#1A1A1D;color:#CBC5C7}
.safety-next{display:grid;grid-template-columns:1fr auto auto;margin-top:5rem;margin-bottom:7rem;padding:1.4rem 0;align-items:center;gap:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.safety-next h2{margin-bottom:.3rem;font-size:1.3rem}.safety-next p{margin:0}.safety-next a{color:#F0C389;font-weight:700}
.privacy-list{display:grid;grid-template-columns:repeat(2,1fr);padding-top:5rem;gap:.8rem}
.privacy-list article{padding:1.3rem;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.privacy-list h2{font-size:1.25rem}.privacy-list p{margin:0}
.contact-topics{display:grid;grid-template-columns:repeat(2,1fr);padding-top:5rem;gap:.8rem}
.contact-topics article{padding:1.3rem;border-top:1px solid var(--line)}
.contact-topics h2{font-size:1.35rem}
.feedback-template{display:grid;grid-template-columns:.8fr 1.2fr;margin-top:5rem;padding:2rem;gap:3rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.feedback-template ul{margin:0;padding:0;list-style:none}
.feedback-template li{padding:.75rem 0;border-bottom:1px solid var(--line);color:#CFC9CB}.feedback-template li:last-child{border-bottom:0}
.contact-separation{margin-top:5rem;margin-bottom:7rem;padding:1.7rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contact-separation h2{font-size:1.5rem}

/* Search, 404 and footer */
.search-page{min-height:650px;padding-bottom:7rem}
.search-page-head{max-width:760px;margin:5rem auto 3rem;text-align:center}
.search-page-head h1{font-size:clamp(2.6rem,6vw,4.8rem)}
.page-search-form{margin-top:2rem;text-align:left}
.search-empty{max-width:760px;margin:0 auto;padding:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);text-align:center}
.search-empty h2{font-size:1.6rem}
.suggestion-links{display:flex;margin-top:1.2rem;justify-content:center;flex-wrap:wrap;gap:.6rem}
.suggestion-links a{padding:.55rem .75rem;border:1px solid var(--line);border-radius:999px;color:#E9C397}
.search-results{max-width:900px;margin:0 auto}.result-count{padding-bottom:.8rem;border-bottom:1px solid var(--line)}
.search-results article{padding:1.5rem 0;border-bottom:1px solid var(--line)}
.search-results h2{margin-bottom:.45rem;font-size:1.45rem}.search-results h2 a:hover{color:#F0C58E}.search-results p{max-width:760px}
.not-found{display:grid;min-height:620px;place-content:center;text-align:center}
.error-code{margin-bottom:0;color:var(--brand);font-size:clamp(5rem,18vw,12rem);font-weight:900;line-height:.85;letter-spacing:-.08em}
.not-found h1{margin:1rem 0;font-size:2.2rem}.not-found>p:not(.error-code){max-width:650px;margin-left:auto;margin-right:auto}
.not-found-links{display:flex;max-width:720px;margin:1rem auto 0;justify-content:center;flex-wrap:wrap;gap:.6rem}
.not-found-links a{padding:.55rem .75rem;border:1px solid var(--line);border-radius:999px}
.site-footer{border-top:1px solid var(--line);background:#121214}
.footer-main{display:grid;grid-template-columns:1fr 1.5fr;width:min(calc(100% - 40px),var(--content));margin:0 auto;padding:4rem 0 3rem;gap:4rem}
.footer-brand p{max-width:500px;margin-top:1.2rem;font-size:.9rem}.footer-logo img{width:40px;height:40px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.footer-links h2{margin-bottom:.8rem;color:#DCD6D8;font-size:.9rem;letter-spacing:.03em}
.footer-links a{display:block;padding:.35rem 0;color:var(--muted);font-size:.88rem}.footer-links a:hover{color:var(--text)}
.footer-bottom{display:flex;width:min(calc(100% - 40px),var(--content));margin:0 auto;padding:1.2rem 0 2rem;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}
.footer-bottom p{margin:0;color:inherit}.footer-bottom a{color:#D8B485}
.back-top{position:fixed;z-index:80;right:22px;bottom:22px;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;background:rgba(34,34,38,.92);box-shadow:var(--shadow);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease}
.back-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}

@media (max-width:1080px){
  .primary-nav a{padding:.5rem .55rem;font-size:.84rem}
  .home-intro{grid-template-columns:1fr}.home-intro-media{min-height:420px}
  .home-intro-media::after{background:linear-gradient(180deg,transparent 60%,#1C1C20 100%)}
  .editorial-split,.article-layout{grid-template-columns:1fr}
  .article-aside{position:static;grid-template-columns:repeat(2,1fr)}
  .app-bridge,.page-hero,.app-hero,.guide-hero,.safety-hero,.contact-hero{grid-template-columns:1fr}
  .app-bridge-visual{min-height:420px}.principle-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .menu-toggle{display:block}
  .primary-nav{position:fixed;z-index:120;top:79px;right:0;bottom:0;left:0;display:none;margin:0;padding:1rem 20px 3rem;overflow-y:auto;align-content:start;background:#151517}
  .primary-nav.is-open{display:grid}
  .primary-nav a{padding:.9rem 0;border-bottom:1px solid var(--line);border-radius:0;font-size:1rem}
  .search-button{margin-left:0}
  .quick-facts{grid-template-columns:1fr}
  .editorial-feature,.verify-head,.mobile-reading,.guide-band,.about-hero,.submission-prep>.section-frame,.address-checker,.feedback-template{grid-template-columns:1fr}
  .editorial-feature img{min-height:320px}
  .pathway-item{grid-template-columns:58px 1fr}.pathway-item>a{grid-column:2;justify-self:start;text-align:left}
  .verify-list,.risk-columns,.trouble-grid,.privacy-list,.contact-topics{grid-template-columns:1fr}
  .risk-columns article:nth-child(2){transform:none}
  .trouble-grid article,.trouble-grid article:nth-child(2n),.trouble-grid article:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line)}
  .trouble-grid article:last-child{border-bottom:0}
  .section-tail,.weak-topic,.trouble-board-head,.footer-bottom{align-items:flex-start;flex-direction:column}
  .closing-index,.faq-search,.safety-next,.two-link-callout{grid-template-columns:1fr}
  .signal-list article{grid-template-columns:130px 1fr 1fr}
  .footer-main{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:680px){
  body{font-size:15px}
  .section-frame,.header-inner,.home-intro,.reading-strip,.guide-band,.page-hero,.app-hero,.guide-hero,.safety-hero,.contact-hero,.about-hero,.article-layout,.article-main>.breadcrumbs,.footer-main,.footer-bottom{width:min(calc(100% - 28px),var(--content))}
  .header-inner{min-height:70px;gap:.7rem}.brand-mark small{display:none}.brand-mark img{width:38px;height:38px}.primary-nav{top:71px}
  .search-button{padding:.52rem .65rem;font-size:.82rem}
  .home-intro{margin-top:1rem;border-radius:24px}.home-intro-media{min-height:300px}.home-intro-copy{padding:1.4rem}
  h1,.home-intro-copy h1{font-size:clamp(2.2rem,13vw,3.5rem)}
  .intro-actions{align-items:flex-start;flex-direction:column}.reading-strip{align-items:flex-start;flex-direction:column}
  .home-core,.pathway,.verify-section,.home-faq,.step-flow,.mobile-reading,.permission-section,.signal-table,.principle-grid,.risk-stack,.privacy-list,.contact-topics{padding-top:4.5rem}
  .editorial-feature{grid-template-columns:1fr}.editorial-feature img{min-height:250px}.article-aside{grid-template-columns:1fr}
  .app-bridge{margin-top:4.5rem;padding:1.3rem}.app-bridge-visual{min-height:320px}.app-main-img{inset:0 0 40px 0;width:100%}.app-small-img{right:4%;width:52%}
  .verify-list{grid-template-columns:1fr}.guide-band{margin-top:4.5rem}.guide-band-image img{min-height:300px}
  .weak-topic{margin-top:4.5rem;align-items:flex-start;flex-direction:column}
  .closing-index{margin-top:4.5rem;margin-bottom:4.5rem;padding:1.3rem}
  .page-hero,.app-hero,.guide-hero,.safety-hero,.contact-hero{padding:1.2rem;border-radius:22px}
  .article-layout{margin-top:3.5rem;margin-bottom:4.5rem;gap:2.5rem}.page-title-block{width:min(calc(100% - 28px),900px);margin-top:3.5rem}
  .step-flow li,.submission-list article,.risk-stack article{grid-template-columns:56px 1fr}
  .related-ribbon .section-frame{align-items:flex-start;flex-direction:column}.submission-prep{margin-top:4rem;padding:3rem 0}
  .decision-tree>div,.principle-grid,.about-links{grid-template-columns:1fr}
  .signal-list article{grid-template-columns:1fr}.signal-list div+div{border-top:1px solid var(--line);border-left:0}
  .faq-list summary{grid-template-columns:44px 1fr}.faq-list details>div{padding-left:44px}
  .faq-search form>div,.search-row{flex-direction:column}.footer-links{grid-template-columns:1fr 1fr}.back-top{right:14px;bottom:14px}
}
@media (max-width:420px){
  .brand-mark strong{font-size:1rem}.search-button{font-size:0;width:38px;height:38px;padding:0}.search-button::before{content:"⌕";font-size:1.2rem}
  .pathway-item{grid-template-columns:44px 1fr}.pathway-number{font-size:1.1rem}.footer-links{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}