:root{
  --brand:#C85C7A;
  --peach:#E7B7A8;
  --ink:#2B2228;
  --paper:#FBF7F5;
  --soft:#F3E9E6;
  --text:#342F32;
  --muted:#746A6F;
  --accent:#D9913D;
  --line:#E7DAD6;
  --white:#fff;
  --max:1180px;
  --reading:760px;
  --radius:24px;
  --shadow:0 18px 60px rgba(73,43,54,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
html.modal-open{overflow:hidden}
body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
button,input{font:inherit}
button{cursor:pointer}
.skip-link{position:fixed;z-index:999;left:16px;top:12px;transform:translateY(-200%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}
.skip-link:focus{transform:none}
.site-header{position:sticky;z-index:80;top:0;background:rgba(251,247,245,.94);border-bottom:1px solid rgba(231,218,214,.88);backdrop-filter:blur(14px)}
.header-shell{width:min(calc(100% - 40px),var(--max));height:84px;margin:auto;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}
.brand-mark{display:flex;align-items:center;gap:11px;min-width:205px}
.brand-mark img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:var(--soft)}
.brand-mark span{display:flex;flex-direction:column;line-height:1.25}
.brand-mark strong{font-size:18px;letter-spacing:.04em;color:var(--ink)}
.brand-mark small{margin-top:5px;color:var(--muted);font-size:11px;white-space:nowrap}
.site-nav{display:flex;justify-content:center;gap:4px}
.site-nav a{padding:10px 11px;border-radius:10px;color:#544A4F;font-size:14px;white-space:nowrap}
.site-nav a[aria-current="page"]{background:var(--soft);color:var(--brand);font-weight:700}
.search-trigger,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 14px;font-size:13px}
.menu-toggle{display:none}
.search-modal{position:fixed;inset:0;z-index:200;background:rgba(43,34,40,.58);padding:9vh 20px;overflow:auto}
.search-modal[hidden]{display:none!important}
.search-panel{position:relative;max-width:700px;margin:auto;background:var(--paper);border-radius:28px;padding:42px;box-shadow:var(--shadow)}
.search-close{position:absolute;top:18px;right:20px;width:38px;height:38px;border:0;background:transparent;font-size:30px;line-height:1;color:var(--muted)}
.search-panel h2{margin:2px 0 24px;font-size:clamp(26px,5vw,40px);line-height:1.2;color:var(--ink)}
.search-form label{display:block;margin-bottom:8px;font-size:13px;color:var(--muted)}
.search-form>div{display:grid;grid-template-columns:1fr auto;border:1px solid var(--line);background:#fff;border-radius:15px;overflow:hidden}
.search-form input{min-width:0;border:0;padding:14px 16px;background:transparent;outline:0}
.search-form button{border:0;background:var(--brand);color:#fff;padding:0 22px;font-weight:700}
main{min-height:65vh}
.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.narrow{width:min(calc(100% - 40px),var(--reading));margin-inline:auto}
.section{padding:76px 0}
.section-tight{padding:52px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--ink);color:#F9F1F3}
.section-dark h2,.section-dark h3,.section-dark strong{color:#fff}
.eyebrow{margin:0 0 8px;color:var(--brand);font-weight:800;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.section-dark .eyebrow{color:var(--peach)}
h1,h2,h3{color:var(--ink);line-height:1.22}
h1{font-size:clamp(38px,6vw,72px);letter-spacing:-.035em}
h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.025em}
h3{font-size:20px}
p{margin-top:0}
.lede{font-size:18px;line-height:1.9;color:#5A5055}
.section-dark .lede{color:#D9CBCD}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--brand)}
.text-link::after{content:"→";transition:transform .2s}
.text-link:hover::after{transform:translateX(4px)}
.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:800}
.button-link:hover{color:#fff;filter:brightness(.95)}
.button-link.alt{background:transparent;color:var(--ink);border:1px solid var(--line)}
.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.home-cover{width:min(calc(100% - 40px),var(--max));margin:34px auto 0;display:grid;grid-template-columns:1.08fr .92fr;min-height:620px;border-radius:34px;overflow:hidden;background:var(--ink);box-shadow:var(--shadow)}
.cover-copy{padding:68px 60px;align-self:end;color:#FDF7F8}
.cover-copy .eyebrow{color:var(--peach)}
.cover-copy h1{margin:10px 0 22px;color:#fff;max-width:780px}
.cover-copy p{max-width:720px;color:#DBCED1;font-size:18px}
.cover-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cover-actions .button-link.alt{color:#fff;border-color:rgba(255,255,255,.22)}
.cover-media{position:relative;min-height:520px}
.cover-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0,transparent 34%)}
.cover-media img{width:100%;height:100%;object-fit:cover}
.home-intro-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:80px;align-items:start}
.home-intro-grid h2{margin-top:0;position:sticky;top:120px}
.route-list{border-top:1px solid var(--line)}
.route-item{display:grid;grid-template-columns:52px 1fr auto;gap:18px;align-items:start;padding:27px 0;border-bottom:1px solid var(--line)}
.route-num{font-size:12px;font-weight:800;color:var(--brand);padding-top:4px}
.route-item h3{margin:0 0 6px}
.route-item p{margin:0;color:var(--muted)}
.route-item>a:last-child{font-weight:800;color:var(--brand);white-space:nowrap}
.editorial-spread{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}
.editorial-feature{position:relative;min-height:520px;overflow:hidden;border-radius:28px;background:#D7C1C6}
.editorial-feature img{width:100%;height:100%;object-fit:cover}
.editorial-feature .overlay{position:absolute;inset:auto 0 0;padding:90px 36px 32px;background:linear-gradient(transparent,rgba(43,34,40,.92));color:#fff}
.editorial-feature h3{color:#fff;font-size:32px;margin:0 0 10px}
.editorial-feature p{max-width:620px;margin:0;color:#F1E4E7}
.editorial-side{display:flex;flex-direction:column;gap:18px}
.editorial-note{flex:1;padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line)}
.editorial-note h3{margin-top:0}
.editorial-note p{color:var(--muted)}
.editorial-note.accent{background:var(--brand);border-color:var(--brand);color:#fff}
.editorial-note.accent h3,.editorial-note.accent p,.editorial-note.accent .text-link{color:#fff}
.topic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid var(--line);border-radius:23px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.topic-card:hover{transform:translateY(-3px);box-shadow:0 15px 38px rgba(73,43,54,.09);color:inherit}
.topic-card img{aspect-ratio:16/10;width:100%;object-fit:cover;background:#EADCD8}
.topic-card .copy{padding:22px}
.topic-card h3{margin:0 0 9px}
.topic-card p{margin:0;color:var(--muted)}
.split-band{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:28px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.split-band>div{padding:46px}
.split-band>div+div{border-left:1px solid var(--line);background:#F8F0EE}
.split-band h2{margin-top:0}
.index-list{display:grid;gap:0;border-top:1px solid var(--line)}
.index-list a{display:grid;grid-template-columns:220px 1fr auto;gap:24px;padding:21px 0;border-bottom:1px solid var(--line);align-items:start}
.index-list strong{color:var(--ink)}
.index-list span{color:var(--muted)}
.index-list em{font-style:normal;color:var(--brand);font-weight:800}
.page-shell{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.breadcrumb{padding:28px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:#B6A6AB}
.page-intro{padding:54px 0 46px;max-width:900px}
.page-intro h1{margin:8px 0 20px;font-size:clamp(38px,5vw,62px)}
.page-intro .lede{max-width:820px}
.brand-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:72px;align-items:start}
.brand-layout .aside{position:sticky;top:116px}
.aside{padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.aside h2{font-size:18px;margin:0 0 12px}
.aside a{display:block;padding:9px 0;border-bottom:1px solid #F0E7E4;color:var(--muted)}
.aside a:last-child{border-bottom:0}
.prose h2{margin:54px 0 16px;font-size:34px}
.prose h2:first-child{margin-top:0}
.prose h3{margin:32px 0 10px}
.prose p,.prose li{color:#4F464A}
.prose ul,.prose ol{padding-left:1.25em}
.fact-rows{display:grid;border-top:1px solid var(--line)}
.fact-row{display:grid;grid-template-columns:190px 1fr;gap:34px;padding:25px 0;border-bottom:1px solid var(--line)}
.fact-row h3{margin:0}
.fact-row p{margin:0;color:var(--muted)}
.watch-hero{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:end;padding:28px 0 64px}
.watch-copy{padding:28px 0}
.watch-copy h1{margin:8px 0 18px}
.watch-visual{display:grid;grid-template-columns:1fr .62fr;gap:12px;min-height:500px}
.watch-visual img{width:100%;height:100%;object-fit:cover;border-radius:26px}
.watch-visual img+img{align-self:end;height:70%}
.flow-steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden}
.flow-steps article{background:var(--paper);padding:28px}
.flow-steps .num{font-size:12px;font-weight:900;color:var(--brand)}
.flow-steps h3{margin:28px 0 10px}
.flow-steps p{margin:0;color:var(--muted)}
.media-index{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.media-index article{padding:30px;border-left:4px solid var(--brand);background:#fff}
.media-index h3{margin-top:0}
.media-index p{color:var(--muted)}
.app-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;background:var(--soft);border-radius:30px;padding:58px}
.app-band img{border-radius:24px;max-height:450px;width:100%;object-fit:cover}
.app-band h1{margin:8px 0 18px;font-size:clamp(38px,5vw,62px)}
.scenario-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scenario-list article{padding:28px;border-top:3px solid var(--peach);background:#fff}
.scenario-list h3{margin-top:0}
.scenario-list p{margin-bottom:0;color:var(--muted)}
.topic-directory{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.topic-directory a{display:grid;grid-template-columns:130px 1fr;gap:22px;min-height:190px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:22px}
.topic-directory img{width:100%;height:100%;object-fit:cover;border-radius:15px}
.topic-directory h3{margin:8px 0}
.topic-directory p{color:var(--muted);margin-bottom:0}
.guide-timeline{display:grid;gap:0;border-left:1px solid var(--line);margin-left:14px}
.guide-timeline article{position:relative;padding:0 0 44px 46px}
.guide-timeline article::before{content:"";position:absolute;left:-7px;top:9px;width:13px;height:13px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 7px var(--paper)}
.guide-timeline .step{color:var(--brand);font-size:12px;font-weight:900}
.guide-timeline h3{margin:4px 0 8px;font-size:24px}
.guide-timeline p{max-width:720px;color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item button{width:100%;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start;text-align:left;padding:24px 0;border:0;background:transparent;color:var(--ink);font-weight:800;font-size:18px}
.faq-item button::after{content:"+";font-size:24px;color:var(--brand);line-height:1}
.faq-item button[aria-expanded="true"]::after{content:"−"}
.faq-answer{padding:0 54px 24px 0;color:var(--muted)}
.faq-answer[hidden]{display:none}
.name-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.name-matrix article{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}
.name-matrix h2{font-size:24px;margin:0 0 8px}
.name-matrix p{margin:0;color:var(--muted)}
.help-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}
.help-visual img{border-radius:26px;position:sticky;top:120px}
.checklist{counter-reset:item;display:grid;gap:16px}
.checklist article{position:relative;padding:24px 24px 24px 72px;background:#fff;border:1px solid var(--line);border-radius:18px}
.checklist article::before{counter-increment:item;content:counter(item);position:absolute;left:22px;top:22px;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--soft);color:var(--brand);font-weight:900}
.checklist h3{margin:0 0 6px}
.checklist p{margin:0;color:var(--muted)}
.notice{padding:20px 22px;border-radius:16px;background:#FFF8EC;border:1px solid #F1D4A9;color:#6E5636}
.search-page{padding:60px 0}
.search-page h1{margin:0 0 14px;font-size:50px}
.search-results{margin-top:36px;border-top:1px solid var(--line)}
.search-result{padding:24px 0;border-bottom:1px solid var(--line)}
.search-result h2{margin:0 0 6px;font-size:23px}
.search-result p{margin:0;color:var(--muted)}
.search-result .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.search-result .tags span{font-size:11px;padding:4px 8px;border-radius:99px;background:var(--soft);color:var(--muted)}
.error-page{min-height:65vh;display:grid;place-items:center;text-align:center;padding:60px 20px}
.error-page .code{font-size:14px;color:var(--brand);font-weight:900;letter-spacing:.12em}
.error-page h1{margin:8px 0 14px}
.error-page p{max-width:640px;color:var(--muted)}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.meta-grid article{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}
.meta-grid h3{margin-top:0}
.meta-grid p{margin-bottom:0;color:var(--muted)}
.policy{max-width:820px;margin:auto}
.policy h2{margin-top:46px;font-size:30px}
.policy p,.policy li{color:#51474C}
.contact-sheet{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
.contact-sheet .channels{display:grid;gap:14px}
.contact-sheet .channels article{padding:20px;background:#fff;border:1px solid var(--line);border-radius:16px}
.contact-sheet .channels h3{margin:0 0 6px}
.contact-sheet .channels p{margin:0;color:var(--muted)}
.site-footer{margin-top:80px;background:var(--ink);color:#DCCFD2}
.footer-main{width:min(calc(100% - 40px),var(--max));margin:auto;display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:70px;padding:62px 0}
.footer-main h2{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 12px}
.footer-brand strong{display:block;font-size:25px;color:#fff;margin-bottom:12px}
.footer-brand p{max-width:520px;color:#BEADB2}
.footer-main a{display:block;padding:6px 0;color:#DCCFD2;font-size:14px}
.footer-bottom{width:min(calc(100% - 40px),var(--max));margin:auto;padding:18px 0 28px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:24px;color:#A9969D;font-size:12px}
.back-top{position:fixed;right:22px;bottom:22px;z-index:50;border:0;background:var(--brand);color:#fff;width:46px;height:46px;border-radius:50%;box-shadow:var(--shadow)}
.back-top[hidden]{display:none}
@media (max-width:1080px){
  .site-nav{display:none;position:absolute;top:76px;left:20px;right:20px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow)}
  .site-nav.is-open{display:grid}
  .menu-toggle{display:inline-flex;justify-self:end}
  .header-shell{grid-template-columns:auto 1fr auto;gap:12px}
  .search-trigger{font-size:0;width:40px;height:40px;padding:0}
  .search-trigger::before{content:"⌕";font-size:23px}
  .home-cover{grid-template-columns:1fr;min-height:0}
  .cover-media{order:-1;min-height:380px}
  .cover-media::after{background:linear-gradient(0deg,var(--ink) 0,transparent 45%)}
  .cover-copy{padding:44px}
  .home-intro-grid{grid-template-columns:1fr;gap:24px}
  .home-intro-grid h2{position:static}
  .brand-layout{grid-template-columns:1fr}
  .brand-layout .aside{position:static;order:2}
  .watch-hero{grid-template-columns:1fr}
  .watch-visual{min-height:380px}
  .flow-steps{grid-template-columns:1fr 1fr}
  .app-band{grid-template-columns:1fr;padding:42px}
  .topic-directory{grid-template-columns:1fr}
  .help-grid{grid-template-columns:1fr}
  .help-visual img{position:static;max-height:400px;width:100%;object-fit:cover}
}
@media (max-width:820px){
  .section{padding:58px 0}
  .editorial-spread{grid-template-columns:1fr}
  .editorial-feature{min-height:420px}
  .topic-strip{grid-template-columns:1fr 1fr}
  .split-band{grid-template-columns:1fr}
  .split-band>div+div{border-left:0;border-top:1px solid var(--line)}
  .index-list a{grid-template-columns:1fr auto}
  .index-list span{grid-column:1/-1}
  .media-index,.name-matrix{grid-template-columns:1fr}
  .scenario-list{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr 1fr;gap:38px}
  .footer-brand{grid-column:1/-1}
  .contact-sheet{grid-template-columns:1fr}
}
@media (max-width:600px){
  .header-shell,.wrap,.page-shell,.narrow,.footer-main,.footer-bottom{width:min(calc(100% - 28px),var(--max))}
  .header-shell{height:72px}
  .brand-mark{min-width:0}
  .brand-mark img{width:38px;height:38px}
  .brand-mark small{display:none}
  .brand-mark strong{font-size:16px}
  .menu-toggle{font-size:12px;padding:8px 11px}
  .site-nav{top:66px;left:14px;right:14px}
  .home-cover{width:calc(100% - 28px);margin-top:18px;border-radius:24px}
  .cover-media{min-height:300px}
  .cover-copy{padding:32px 24px 36px}
  .cover-copy h1{font-size:42px}
  .cover-actions{display:grid}
  .button-link{width:100%}
  .route-item{grid-template-columns:36px 1fr}
  .route-item>a:last-child{grid-column:2}
  .topic-strip{grid-template-columns:1fr}
  .editorial-feature{min-height:380px;border-radius:22px}
  .editorial-feature .overlay{padding:80px 22px 22px}
  .editorial-feature h3{font-size:26px}
  .split-band>div{padding:30px 24px}
  .index-list a{grid-template-columns:1fr}
  .page-intro{padding:38px 0 30px}
  .page-intro h1{font-size:40px}
  .fact-row{grid-template-columns:1fr;gap:8px}
  .watch-visual{grid-template-columns:1fr;min-height:0}
  .watch-visual img{max-height:360px}
  .watch-visual img+img{display:none}
  .flow-steps{grid-template-columns:1fr}
  .app-band{padding:28px 22px;border-radius:22px}
  .topic-directory a{grid-template-columns:100px 1fr}
  .search-panel{padding:34px 20px 24px}
  .search-form>div{grid-template-columns:1fr}
  .search-form button{padding:12px}
  .footer-main{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .footer-bottom{flex-direction:column}
  .meta-grid{grid-template-columns:1fr}
}