:root{
  --brand:#D96C8A;
  --brand-soft:#F2B6A0;
  --ink:#342F33;
  --ink-strong:#2F2730;
  --muted:#786E73;
  --accent:#C94F72;
  --bg:#FFF9F6;
  --bg-soft:#F8ECE8;
  --white:#fff;
  --line:#eadbd6;
  --shadow:0 18px 50px rgba(87,54,65,.10);
  --radius-xl:30px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --shell:min(1180px,calc(100% - 40px));
  --ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{color:inherit}
.shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;left:16px;top:12px;z-index:9999;padding:10px 14px;border-radius:10px;background:var(--ink-strong);color:#fff;transform:translateY(-160%);transition:transform var(--ease)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,249,246,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(201,79,114,.10)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand img{width:46px;height:46px;border-radius:14px;object-fit:cover;background:var(--bg-soft);box-shadow:0 8px 24px rgba(201,79,114,.12)}
.brand span{display:grid;line-height:1.25}
.brand strong{font-size:1.08rem;color:var(--ink-strong);letter-spacing:.02em}
.brand small{font-size:.74rem;color:var(--muted);margin-top:4px}
.site-nav{display:flex;align-items:center;gap:8px;padding:6px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(87,54,65,.04)}
.site-nav a{padding:10px 15px;border-radius:999px;color:var(--muted);font-size:.94rem;transition:background var(--ease),color var(--ease),transform var(--ease)}
.site-nav a:hover{background:var(--bg-soft);color:var(--accent)}
.site-nav a[aria-current="page"]{background:var(--ink-strong);color:#fff}
.menu-toggle{display:none;border:0;background:var(--ink-strong);color:#fff;border-radius:12px;padding:10px 14px;cursor:pointer}
.hero{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);gap:64px;align-items:center;padding-block:72px 46px}
.hero-copy{max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.eyebrow::before{content:"";width:20px;height:2px;background:currentColor;border-radius:999px}
h1,h2,h3{margin:0;color:var(--ink-strong);line-height:1.23;text-wrap:balance}
h1{font-size:clamp(2.35rem,5vw,4.8rem);letter-spacing:-.045em;margin-top:16px;max-width:900px}
h2{font-size:clamp(1.75rem,3vw,3rem);letter-spacing:-.032em}
h3{font-size:1.14rem;letter-spacing:-.012em}
p{margin:0;color:var(--muted)}
.lead{font-size:1.08rem;line-height:1.9;margin-top:24px;max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border-radius:13px;font-weight:760;transition:transform var(--ease),box-shadow var(--ease),background var(--ease);border:1px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 10px 28px rgba(201,79,114,.22)}
.btn.primary:hover{box-shadow:0 14px 34px rgba(201,79,114,.30)}
.btn.ghost{background:rgba(255,255,255,.7);border-color:var(--line);color:var(--ink-strong)}
.btn.ghost:hover{background:#fff}
.hero-points{display:flex;flex-wrap:wrap;gap:18px 26px;list-style:none;padding:0;margin:26px 0 0;color:var(--muted);font-size:.88rem}
.hero-points li{position:relative;padding-left:17px}
.hero-points li::before{content:"";position:absolute;left:0;top:.66em;width:7px;height:7px;border-radius:50%;background:var(--brand-soft)}
.hero-visual{margin:0;position:relative}
.hero-visual::before{content:"";position:absolute;inset:-24px 28px 34px -28px;background:radial-gradient(circle at 30% 20%,rgba(242,182,160,.55),transparent 45%),linear-gradient(140deg,rgba(217,108,138,.14),rgba(248,236,232,.45));border-radius:38px;z-index:-1}
.hero-visual img{width:100%;aspect-ratio:1.35/1;object-fit:cover;border-radius:var(--radius-xl);box-shadow:var(--shadow)}
.hero-visual figcaption{position:absolute;left:24px;right:24px;bottom:22px;background:rgba(47,39,48,.82);color:rgba(255,255,255,.9);padding:13px 15px;border-radius:14px;font-size:.82rem;backdrop-filter:blur(8px)}
.section{padding-block:74px}
.section-soft{background:var(--bg-soft);border-block:1px solid rgba(217,108,138,.08)}
.section-heading{max-width:560px;margin-bottom:34px}
.section-heading.wide{max-width:780px}
.section-heading h2{margin-top:10px}
.section-heading p{margin-top:14px}
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.content-card{grid-column:span 3;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 10px 34px rgba(87,54,65,.05);transition:transform var(--ease),box-shadow var(--ease)}
.content-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(87,54,65,.09)}
.content-card:nth-child(1),.content-card:nth-child(2){grid-column:span 6}
.card-media{background:var(--bg-soft);overflow:hidden}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 420ms ease}
.content-card:nth-child(1) .card-media img,.content-card:nth-child(2) .card-media img{aspect-ratio:16/8.5}
.content-card:hover .card-media img,.media-card:hover .card-media img,.community-card:hover .card-media img,.film-card:hover .card-media img{transform:scale(1.025)}
.card-body{padding:20px}
.card-body h3{margin-top:9px}
.card-body p{margin-top:10px;font-size:.92rem;line-height:1.76}
.split-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:74px;align-items:start}
.sticky-copy{position:sticky;top:118px}
.text-link{display:inline-flex;margin-top:22px;color:var(--accent);font-weight:760;border-bottom:1px solid rgba(201,79,114,.22);padding-bottom:3px}
.text-link:hover{border-color:var(--accent)}
.guide-list{display:grid;gap:10px}
.guide-item{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px 24px;background:rgba(255,255,255,.75);border:1px solid rgba(217,108,138,.12);border-radius:18px}
.guide-item>span{display:flex;align-items:flex-start;justify-content:center;color:var(--brand);font-weight:800;font-size:.82rem;padding-top:4px}
.guide-item h3{font-size:1.04rem}
.guide-item p{margin-top:7px;font-size:.91rem}
.media-ribbon{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:36px 40px;border-radius:var(--radius-xl);background:var(--ink-strong);box-shadow:var(--shadow)}
.media-ribbon h2,.media-ribbon p{color:#fff}
.media-ribbon h2{font-size:clamp(1.65rem,3vw,2.5rem);margin-top:10px}
.media-ribbon p{opacity:.74;margin-top:10px;max-width:760px}
.compact-links{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-top:10px}
.compact-links article{padding:30px;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(255,255,255,.74)}
.compact-links h2{font-size:1.45rem;margin-top:9px}
.compact-links p{margin-top:10px}
.reading-section{padding-top:58px}
.longread-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.longread-grid article{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg)}
.longread-grid h3{font-size:1.18rem;margin-bottom:16px}
.longread-grid p+p{margin-top:13px}
.breadcrumb{padding-top:26px}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:.84rem}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li:not(:last-child)::after{content:"/";color:#b9a7ae}
.breadcrumb a:hover{color:var(--accent)}
.page-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.78fr);gap:56px;align-items:center;padding-block:48px 34px}
.page-intro.reverse{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr)}
.page-intro.reverse>div{order:2}
.page-intro.reverse>img{order:1}
.page-intro h1{font-size:clamp(2.2rem,4.6vw,4.2rem)}
.page-intro img{width:100%;aspect-ratio:1.45/1;object-fit:cover;border-radius:var(--radius-xl);box-shadow:var(--shadow)}
.media-topic-grid,.community-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.media-card,.community-card,.film-card{display:grid;grid-template-columns:220px 1fr;min-height:210px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.media-card .card-media,.community-card .card-media,.film-card .card-media{height:100%}
.media-card .card-media img,.community-card .card-media img,.film-card .card-media img{width:100%;height:100%;object-fit:cover}
.prose-layout{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:76px;align-items:start}
.prose-layout h2{margin-top:10px}
.prose-copy{font-size:1rem}
.prose-copy p+p{margin-top:16px}
.next-path{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:54px;padding-bottom:86px}
.next-path h2{font-size:1.8rem}
.next-path p{margin-top:8px;max-width:720px}
.next-path.dual{justify-content:flex-end}
.two-column-prose{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.two-column-prose article{padding:32px;border-radius:var(--radius-lg);background:rgba(255,255,255,.68);border:1px solid rgba(217,108,138,.12)}
.two-column-prose h2{font-size:1.55rem;margin-top:10px}
.two-column-prose p{margin-top:14px}
.safety-note{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:46px;align-items:center}
.safety-note img{border-radius:var(--radius-xl);box-shadow:var(--shadow);width:100%;aspect-ratio:1.4/1;object-fit:cover}
.safety-note h2{margin-top:10px}
.safety-note p{margin-top:14px}
.film-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.film-card{display:block;min-height:0}
.film-card .card-media{height:auto}
.film-card .card-media img{aspect-ratio:16/10}
.not-found{min-height:62vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding-block:80px}
.not-found h1{font-size:clamp(3rem,8vw,7rem);margin-top:8px}
.not-found p{max-width:660px;font-size:1.04rem;margin-top:16px}
.site-footer{margin-top:42px;background:var(--ink-strong);color:#fff}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:48px;padding-block:46px 34px}
.footer-brand{font-size:1.2rem}
.footer-grid p{color:rgba(255,255,255,.62);max-width:560px;margin-top:10px}
.footer-grid nav{display:grid;grid-template-columns:repeat(2,auto);gap:8px 20px;align-content:start}
.footer-grid nav a{color:rgba(255,255,255,.76);font-size:.9rem}
.footer-grid nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-block:18px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.46);font-size:.78rem}
.back-to-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:0;border-radius:50%;background:var(--accent);color:#fff;box-shadow:0 12px 28px rgba(201,79,114,.28);opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity var(--ease),transform var(--ease);cursor:pointer;z-index:40}
.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(201,79,114,.35);outline-offset:3px}

/* responsive refinements */
@media (max-width:1050px){
  :root{--shell:min(100% - 32px,960px)}
  .hero{grid-template-columns:1fr 1fr;gap:34px;padding-top:52px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .content-card,.content-card:nth-child(1),.content-card:nth-child(2){grid-column:auto}
  .content-card:nth-child(1){grid-column:1/-1;display:grid;grid-template-columns:1.15fr .85fr}
  .content-card:nth-child(1) .card-media img{height:100%;aspect-ratio:auto}
  .media-topic-grid,.community-grid{grid-template-columns:1fr}
  .film-grid{grid-template-columns:1fr 1fr}
  .longread-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  :root{--shell:calc(100% - 28px)}
  .header-inner{min-height:70px}
  .menu-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;left:14px;right:14px;top:74px;padding:10px;border-radius:18px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
  .site-nav.is-open{display:flex}
  .site-nav a{border-radius:12px}
  .hero,.page-intro,.page-intro.reverse,.safety-note{grid-template-columns:1fr}
  .page-intro.reverse>div,.page-intro.reverse>img{order:initial}
  .hero{padding-top:38px}
  .hero-visual{max-width:680px}
  .split-layout,.prose-layout{grid-template-columns:1fr;gap:34px}
  .sticky-copy{position:static}
  .media-ribbon{grid-template-columns:1fr;padding:28px}
  .two-column-prose{grid-template-columns:1fr}
  .compact-links{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  .brand small{display:none}
  h1{font-size:2.45rem}
  .lead{font-size:1rem}
  .hero-actions{align-items:stretch;flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-points{gap:10px 18px}
  .section{padding-block:54px}
  .feature-grid{grid-template-columns:1fr}
  .content-card,.content-card:nth-child(1){display:block;grid-column:auto}
  .content-card:nth-child(1) .card-media img{height:auto;aspect-ratio:16/10}
  .guide-item{grid-template-columns:42px 1fr;padding:18px 16px}
  .media-card,.community-card{grid-template-columns:1fr}
  .media-card .card-media img,.community-card .card-media img{aspect-ratio:16/9;height:auto}
  .film-grid{grid-template-columns:1fr}
  .next-path{align-items:stretch;flex-direction:column}
  .next-path .btn{width:100%}
  .next-path.dual{flex-direction:column}
  .footer-grid nav{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:420px){
  :root{--shell:calc(100% - 22px)}
  .brand img{width:40px;height:40px}
  .brand strong{font-size:1rem}
  h1{font-size:2.12rem}
  h2{font-size:1.7rem}
  .page-intro h1{font-size:2.1rem}
  .hero{padding-top:30px;gap:28px}
  .hero-visual figcaption{position:static;margin-top:10px;background:transparent;color:var(--muted);padding:0;backdrop-filter:none}
  .media-ribbon,.compact-links article,.longread-grid article,.two-column-prose article{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
@media print{
  .site-header,.site-footer,.menu-toggle,.back-to-top,.hero-actions{display:none!important}
  body{background:#fff;color:#000}
  .section,.hero,.page-intro{padding-block:20px}
  .shell{width:100%}
  .content-card,.media-card,.community-card,.film-card,.longread-grid article{box-shadow:none;break-inside:avoid}
}
.content-index-section{padding-block:82px}
.content-index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.index-entry{display:flex;flex-direction:column;align-items:flex-start;padding:24px;background:rgba(255,255,255,.74);border:1px solid rgba(217,108,138,.13);border-radius:18px;min-height:260px}
.index-entry>span{display:inline-flex;padding:5px 9px;border-radius:999px;background:rgba(217,108,138,.1);color:var(--accent);font-size:.74rem;font-weight:800}
.index-entry h3{margin-top:13px;font-size:1.04rem}
.index-entry>p{margin-top:10px;font-size:.9rem}
.index-entry details{width:100%;margin-top:auto;padding-top:16px}
.index-entry summary{cursor:pointer;color:var(--ink-strong);font-weight:760;font-size:.86rem;list-style:none;display:flex;justify-content:space-between;gap:12px}
.index-entry summary::-webkit-details-marker{display:none}
.index-entry summary::after{content:"＋";color:var(--accent)}
.index-entry details[open] summary::after{content:"－"}
.index-entry details p{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:.87rem}
@media(max-width:1050px){.content-index-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.content-index-grid{grid-template-columns:1fr}.index-entry{min-height:0}.content-index-section{padding-block:58px}}
.practical-section{padding-top:80px}
.practical-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.practical-list article{padding:24px 26px;border-radius:18px;border:1px solid var(--line);background:#fff}
.practical-list h3{font-size:1.03rem}
.practical-list p{margin-top:9px;font-size:.91rem}
.practical-list small{display:block;margin-top:13px;padding-top:12px;border-top:1px dashed var(--line);color:var(--muted);font-size:.78rem}
@media(max-width:720px){.practical-list{grid-template-columns:1fr}.practical-section{padding-top:56px}}