/* roulang page: index */
:root{
  --bg:#F2EFE7;
  --panel:#FBF8F2;
  --ink:#1A1712;
  --muted:#6B6255;
  --accent:#A64B1E;
  --accent-soft:#C66B3D;
  --deep:#17130E;
  --deep-2:#241D15;
  --line:rgba(26,23,18,.14);
  --line-light:rgba(251,248,242,.18);
  --radius:4px;
  --radius-l:8px;
  --shadow:0 12px 32px rgba(23,19,14,.10);
  --max:1240px;
  --sidebar-w:280px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.section{padding:clamp(72px,9vw,132px) 0}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* Sidebar */
.app-nav{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  background:var(--deep);
  color:var(--panel);
  z-index:100;
  display:flex;
  flex-direction:column;
  padding:34px 0 26px;
}
.nav-brand{
  padding:0 28px 44px;
  border-bottom:1px solid var(--line-light);
  margin-bottom:14px;
}
.nav-brand a{display:inline-flex;align-items:baseline;gap:8px}
.brand-en{
  font-family:var(--serif);
  font-size:1.9rem;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--panel);
  line-height:1.1;
}
.brand-cn{
  font-size:1.02rem;
  letter-spacing:.18em;
  color:rgba(251,248,242,.78);
  font-weight:500;
}
.nav-primary{flex:1;overflow-y:auto}
.nav-label-title{
  display:block;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(251,248,242,.45);
  padding:0 30px 10px;
}
.nav-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  min-height:52px;
  padding:8px 30px;
  margin:2px 0;
  color:rgba(251,248,242,.72);
  transition:color .25s var(--ease),background .25s var(--ease);
  font-size:.96rem;
  line-height:1.3;
}
.nav-item::before{
  content:"";
  position:absolute;
  left:0;top:12px;bottom:12px;
  width:3px;
  background:var(--accent);
  opacity:0;
  transform:scaleY(.3);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.nav-item:hover{color:var(--panel);background:rgba(251,248,242,.04)}
.nav-item:hover::before{opacity:.55;transform:scaleY(1)}
.nav-item.is-active,.nav-item[aria-current="page"]{
  color:var(--panel);
  background:rgba(251,248,242,.06);
}
.nav-item.is-active::before,.nav-item[aria-current="page"]::before{opacity:1;transform:scaleY(1)}
.nav-index{
  font-family:var(--serif);
  font-size:.78rem;
  letter-spacing:.06em;
  color:var(--accent-soft);
  min-width:20px;
}
.sidebar-foot{
  padding:28px 30px 0;
  border-top:1px solid var(--line-light);
}
.sidebar-foot-tagline{
  font-size:.78rem;
  color:rgba(251,248,242,.46);
  font-family:var(--serif);
  letter-spacing:.08em;
  line-height:1.7;
}
.sidebar-foot-copy{
  margin-top:10px;
  font-size:.68rem;
  color:rgba(251,248,242,.34);
  letter-spacing:.02em;
}
.nav-close{
  display:none;
}

/* Mobile topbar */
.mobile-topbar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:66px;
  background:var(--deep);
  color:var(--panel);
  align-items:center;
  justify-content:space-between;
  padding:0 14px 0 20px;
  z-index:90;
  border-bottom:1px solid var(--line-light);
}
.mobile-logo{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
}
.mobile-logo .brand-en{font-size:1.45rem}
.mobile-logo .brand-cn{
  font-size:.8rem;
  letter-spacing:.12em;
  color:rgba(251,248,242,.74);
}
.menu-toggle{
  width:46px;height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:3px;
  color:var(--panel);
}
.menu-toggle:hover{background:rgba(251,248,242,.08)}
.menu-toggle .bar{display:block;width:22px;height:2px;background:currentColor;margin:4px auto;transition:transform .3s var(--ease),opacity .3s var(--ease)}
body.nav-open .menu-toggle .bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .menu-toggle .bar:nth-child(2){opacity:0}
body.nav-open .menu-toggle .bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-scrim{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  z-index:95;
  opacity:0;
  pointer-events:none;
  transition:opacity .35s var(--ease);
}
body.nav-open .nav-scrim{opacity:1;pointer-events:auto}

/* Main shell */
.main-wrap{margin-left:var(--sidebar-w)}

/* Hero */
.hero{
  position:relative;
  min-height:100vh;
  background:var(--deep);
  color:var(--panel);
  display:flex;
  align-items:center;
  padding:100px 0 110px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-2.webp') center 35%/cover no-repeat;
  opacity:.4;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(23,19,14,.88) 0%,rgba(23,19,14,.5) 55%,rgba(23,19,14,.26) 100%);
}
.hero-content{
  position:relative;
  z-index:2;
  width:min(1180px,calc(100% - 64px));
  margin-inline:auto;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:.8rem;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:rgba(251,248,242,.74);
  margin-bottom:30px;
}
.hero-kicker::before{
  content:"";
  width:44px;height:1px;
  background:var(--accent-soft);
}
.hero-title{
  font-family:var(--serif);
  font-weight:900;
  font-size:clamp(2.5rem,5vw,4.6rem);
  line-height:1.18;
  max-width:920px;
  letter-spacing:.01em;
  text-wrap:pretty;
}
.hero-title em{
  font-style:normal;
  color:var(--accent-soft);
}
.hero-desc{
  margin-top:28px;
  max-width:650px;
  color:rgba(251,248,242,.84);
  font-size:1rem;
  line-height:1.95;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:44px;
}
.hero-scroll{
  position:absolute;
  bottom:38px;
  left:50%;
  transform:translateX(-50%);
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:rgba(251,248,242,.72);
  font-size:.78rem;
  letter-spacing:.2em;
  z-index:2;
  transition:color .3s var(--ease);
}
.hero-scroll:hover{color:var(--panel)}
.hero-scroll::after{
  content:"";
  width:1px;height:40px;
  background:rgba(251,248,242,.42);
  margin-top:10px;
}
@media(max-width:700px){
  .hero-scroll{display:none}
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:48px;
  padding:0 26px;
  border-radius:3px;
  font-size:.92rem;
  letter-spacing:.04em;
  transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
  will-change:transform;
}
.btn:focus-visible{
  outline:2px solid var(--accent-soft);
  outline-offset:3px;
}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{
  background:var(--panel);
  color:var(--deep);
  border:1px solid var(--panel);
}
.btn-primary:hover{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(0,0,0,.16);
}
.btn-primary:disabled{opacity:.5;pointer-events:none;transform:none}
.btn-secondary{
  background:transparent;
  color:var(--panel);
  border:1px solid rgba(251,248,242,.7);
}
.btn-secondary:hover{
  border-color:var(--accent-soft);
  color:#fff;
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;
  color:var(--ink);
  border:1px solid rgba(26,23,18,.28);
}
.btn-outline:hover{
  color:var(--accent);
  border-color:var(--accent);
  transform:translateY(-2px);
}
.btn-dark{
  background:var(--deep);
  color:var(--panel);
  border:1px solid var(--deep);
}
.btn-dark:hover{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  transform:translateY(-2px);
}

/* Section heading */
.eyebrow{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:.78rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--accent)}
.section-title{
  font-family:var(--serif);
  font-weight:800;
  font-size:clamp(1.8rem,3vw,2.7rem);
  line-height:1.28;
  letter-spacing:.01em;
}
.section-intro{
  max-width:760px;
  margin-top:16px;
  color:var(--muted);
  font-size:1rem;
  line-height:1.9;
}

/* Directory index */
.directory{background:transparent;}
.dir-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:30px;
  flex-wrap:wrap;
  margin-bottom:56px;
}
.dir-note{
  font-family:var(--serif);
  color:var(--muted);
  font-style:italic;
}
.dir-list{border-top:1px solid var(--line)}
.dir-item{border-bottom:1px solid var(--line)}
.dir-link{
  display:grid;
  grid-template-columns:90px 1fr minmax(160px,.8fr) 58px;
  gap:20px;
  align-items:center;
  padding:30px 4px;
  transition:background .35s var(--ease),padding-left .35s var(--ease);
}
.dir-link:hover{background:rgba(246,240,228,.7);padding-left:16px}
.dir-num{
  font-family:var(--serif);
  font-size:1rem;
  color:var(--accent);
  letter-spacing:.04em;
}
.dir-label{
  font-family:var(--serif);
  font-size:clamp(1.1rem,1.4vw,1.55rem);
  font-weight:700;
  line-height:1.4;
}
.dir-summary{
  color:var(--muted);
  font-size:.9rem;
  line-height:1.75;
}
.dir-arrow{
  font-size:1.4rem;
  color:var(--ink);
  transition:color .3s var(--ease),transform .3s var(--ease);
}
.dir-link:hover .dir-arrow{color:var(--accent);transform:translateX(6px)}
@media(max-width:700px){
  .dir-link{grid-template-columns:54px 1fr 30px;padding:24px 0}
  .dir-summary{display:none}
}

/* Featured magazine */
.feature-section{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:28px;
  flex-wrap:wrap;
  margin-bottom:50px;
}
.feature-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:26px;
  align-items:stretch;
}
.feature-card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s var(--ease);
}
.feature-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:rgba(166,75,30,.32);
}
.feature-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:#e7dfcf}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.feature-card:hover .feature-media img{transform:scale(1.03)}
.feature-body{padding:34px 36px 42px;flex:1;display:flex;flex-direction:column}
.feature-tag{
  display:inline-flex;
  align-self:flex-start;
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--accent);
  border:1px solid rgba(166,75,30,.35);
  border-radius:99px;
  padding:4px 15px;
  margin-bottom:22px;
}
.feature-card-title{
  font-family:var(--serif);
  font-weight:800;
  font-size:clamp(1.5rem,2vw,2.1rem);
  line-height:1.34;
  margin-bottom:16px;
}
.feature-card-copy{
  color:var(--muted);
  font-size:.96rem;
  line-height:1.9;
}
.feature-more{
  margin-top:26px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--accent);
  font-size:.9rem;
  font-weight:600;
}
.feature-more span{transition:transform .3s var(--ease)}
.feature-card:hover .feature-more span{transform:translateX(5px)}
.feature-stack{display:flex;flex-direction:column;gap:26px}
.feature-mini{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:grid;
  grid-template-columns:132px 1fr;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s var(--ease);
}
.feature-mini:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:rgba(166,75,30,.28);
}
.feature-mini:nth-child(even){grid-template-columns:1fr 132px}
.feature-mini:nth-child(even) .mini-media{order:2}
.mini-media{overflow:hidden;background:#ede4d5}
.mini-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.feature-mini:hover .mini-media img{transform:scale(1.04)}
.mini-content{padding:22px 24px;display:flex;flex-direction:column}
.mini-kicker{
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--accent);
  text-transform:uppercase;
  margin-bottom:8px;
}
.mini-title{
  font-family:var(--serif);
  font-weight:700;
  font-size:1.1rem;
  line-height:1.5;
}
@media(max-width:980px){
  .feature-grid{grid-template-columns:1fr}
  .feature-stack{flex-direction:row;flex-wrap:wrap}
  .feature-mini,.feature-mini:nth-child(even){grid-template-columns:170px 1fr;flex:1 1 340px}
}
@media(max-width:620px){
  .feature-mini,.feature-mini:nth-child(even){grid-template-columns:1fr}
  .feature-mini:nth-child(even) .mini-media{order:0}
  .feature-media{aspect-ratio:4/3}
}

/* News area */
.news-area{background:var(--bg)}
.news-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:28px;
  flex-wrap:wrap;
  margin-bottom:48px;
}
.news-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.9rem;
  color:var(--muted);
  border-bottom:1px solid var(--line);
  padding-bottom:6px;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.news-more:hover{color:var(--accent);border-color:var(--accent)}
.news-more span{font-size:1.1rem}
.cms-list{display:flex;flex-direction:column;gap:22px}
.cms-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .3s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease);
}
.cms-card:hover{border-color:rgba(166,75,30,.36);transform:translateY(-2px);box-shadow:var(--shadow)}
.cms-card-feature{
  display:grid;
  grid-template-columns:1fr auto;
  gap:30px;
  align-items:center;
  padding:clamp(28px,4vw,52px);
}
.cms-card-cell .cms-card-inner{padding:26px 28px}
.cms-card-row .cms-card-inner{
  display:flex;
  align-items:center;
  gap:24px;
  padding:22px 28px;
}
.cms-card-row+.cms-card-row{margin-top:22px}
.cms-title{
  font-family:var(--serif);
  font-weight:700;
  line-height:1.45;
  font-size:1.3rem;
}
.cms-card-feature .cms-title{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.4;margin-bottom:14px}
.cms-title a{color:inherit;transition:color .3s var(--ease);background-image:linear-gradient(var(--accent),var(--accent));background-repeat:no-repeat;background-size:0 2px;background-position:0 100%;transition:background-size .35s var(--ease),color .3s var(--ease)}
.cms-title a:hover{color:var(--accent);background-size:100% 2px}
.cms-desc{
  margin-top:10px;
  color:var(--muted);
  font-size:.9rem;
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.cms-card-feature .cms-desc{-webkit-line-clamp:4}
.cms-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 18px;
  margin-top:20px;
  font-size:.78rem;
  color:var(--muted);
}
.cms-card-feature .cms-meta{margin-top:24px}
.cms-tag{
  display:inline-block;
  font-size:.7rem;
  letter-spacing:.12em;
  color:var(--accent);
  background:rgba(166,75,30,.08);
  border:1px solid rgba(166,75,30,.2);
  border-radius:3px;
  padding:2px 12px;
}
.cms-date{display:inline-flex;align-items:center;gap:6px}
.cms-read{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.84rem;
  font-weight:600;
  color:var(--accent);
  white-space:nowrap;
}
.cms-read span{transition:transform .3s var(--ease)}
.cms-card:hover .cms-read span{transform:translateX(4px)}
.cms-empty{
  background:var(--panel);
  border:1px dashed rgba(26,23,18,.2);
  border-radius:var(--radius);
  padding:48px 28px;
  text-align:center;
  color:var(--muted);
  font-size:.96rem;
}
@media(max-width:760px){
  .cms-card-feature{grid-template-columns:1fr;gap:20px}
  .cms-card-row .cms-card-inner{flex-direction:column;align-items:flex-start;gap:12px}
  .cms-read{margin-left:auto}
}

/* Explore / recommendations */
.explore-section{background:var(--panel);border-top:1px solid var(--line)}
.explore-grid{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.explore-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--bg);
  border:1px solid var(--line);
  min-height:360px;
  display:flex;
  align-items:flex-end;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s var(--ease);
}
.explore-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(166,75,30,.28)}
.explore-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.explore-card:hover img{transform:scale(1.045)}
.explore-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(23,19,14,.05) 30%,rgba(23,19,14,.85) 78%);
}
.explore-info{position:relative;z-index:2;padding:30px;color:#fff;width:100%}
.explore-num{
  font-family:var(--serif);
  font-size:.82rem;
  color:rgba(255,255,255,.8);
  letter-spacing:.1em;
  display:block;
  margin-bottom:8px;
}
.explore-title{
  font-family:var(--serif);
  font-weight:700;
  font-size:1.4rem;
  line-height:1.4;
  margin-bottom:8px;
}
.explore-card p{font-size:.84rem;color:rgba(255,255,255,.78);line-height:1.75}
.explore-link{
  margin-top:16px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.82rem;
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.4);
  padding-bottom:4px;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.explore-link span{transition:transform .3s var(--ease)}
.explore-card:hover .explore-link span{transform:translateX(4px)}
@media(max-width:920px){
  .explore-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .explore-grid{grid-template-columns:1fr}
}

/* FAQ */
.faq-section{background:var(--bg)}
.faq-wrap{
  max-width:900px;
  margin:50px auto 0;
  border-top:1px solid var(--line);
}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:26px 4px;
  text-align:left;
  font-family:var(--serif);
  font-size:1.08rem;
  font-weight:700;
  color:var(--ink);
  transition:color .3s var(--ease);
}
.faq-question:hover{color:var(--accent)}
.faq-icon{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;height:30px;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--accent);
  font-style:normal;
  font-size:1rem;
  transition:transform .4s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
.faq-answer{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .45s var(--ease);
}
.faq-item.is-open .faq-answer{grid-template-rows:1fr}
.faq-answer-inner{overflow:hidden}
.faq-answer-content{
  padding:0 52px 28px 4px;
  color:var(--muted);
  line-height:1.95;
  font-size:.95rem;
}

/* CTA */
.cta-section{
  background:var(--deep);
  color:var(--panel);
  padding:clamp(80px,10vw,140px) 0;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.18;
}
.cta-inner{
  position:relative;
  z-index:2;
  width:min(1060px,calc(100% - 48px));
  margin-inline:auto;
  text-align:center;
}
.cta-section .eyebrow{
  justify-content:center;
  color:var(--accent-soft);
}
.cta-section .eyebrow::before{background:var(--accent-soft)}
.cta-title{
  font-family:var(--serif);
  font-size:clamp(1.9rem,3.6vw,3.2rem);
  font-weight:900;
  line-height:1.3;
  max-width:780px;
  margin-inline:auto;
}
.cta-desc{
  color:rgba(251,248,242,.72);
  max-width:590px;
  margin:22px auto 40px;
  line-height:1.9;
}
.cta-buttons{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.share-links{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:18px;
}
.share-note{
  margin-right:8px;
  font-size:.75rem;
  letter-spacing:.14em;
  color:rgba(251,248,242,.55);
}
.share-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid rgba(251,248,242,.28);
  color:rgba(251,248,242,.8);
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease);
}
.share-link:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-2px)}
.btn-favorite.is-active svg{fill:var(--accent);color:var(--accent)}
.btn-favorite svg{fill:none;stroke:currentColor;stroke-width:1.6;transition:fill .3s var(--ease),color .3s var(--ease)}
@media(max-width:700px){
  .cta-buttons{flex-direction:column}
  .share-links{margin-left:0}
}

/* Footer */
.site-footer{
  background:#120E0A;
  color:rgba(251,248,242,.7);
  padding:76px 0 34px;
}
.footer-grid{
  width:min(var(--max),calc(100% - 48px));
  margin-inline:auto;
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:54px;
  padding-bottom:52px;
  border-bottom:1px solid var(--line-light);
}
.footer-brand .brand-en{
  font-size:1.7rem;
  color:var(--panel);
}
.footer-brand .brand-cn{
  color:rgba(251,248,242,.8);
}
.footer-tagline{
  margin-top:20px;
  max-width:300px;
  color:rgba(251,248,242,.52);
  font-size:.88rem;
  line-height:1.9;
}
.footer-head{
  font-size:.78rem;
  letter-spacing:.2em;
  color:rgba(251,248,242,.92);
  margin-bottom:24px;
  text-transform:uppercase;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:12px;
  font-size:.9rem;
}
.footer-links a{
  color:rgba(251,248,242,.64);
  transition:color .3s var(--ease),padding-left .3s var(--ease);
}
.footer-links a:hover{color:var(--panel);padding-left:6px}
.footer-bottom{
  width:min(var(--max),calc(100% - 48px));
  margin:30px auto 0;
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  color:rgba(251,248,242,.36);
  font-size:.75rem;
  letter-spacing:.02em;
}
.footer-back{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:rgba(251,248,242,.72);
}
.footer-back:hover{color:var(--accent-soft)}
@media(max-width:800px){
  .footer-grid{grid-template-columns:1fr;gap:40px}
}

/* Responsive shell breakpoints */
@media(max-width:1100px){
  .app-nav{
    transform:translateX(-105%);
    transition:transform .45s var(--ease);
    box-shadow:12px 0 34px rgba(0,0,0,.2);
  }
  body.nav-open .app-nav{transform:translateX(0)}
  .nav-close{
    display:inline-flex;
    position:absolute;
    top:14px;right:14px;
    width:44px;height:44px;
    justify-content:center;
    align-items:center;
    color:var(--panel);
    font-size:1.5rem;
    line-height:1;
    border-radius:50%;
    background:rgba(255,255,255,.06);
    z-index:5;
  }
  .nav-close:hover{background:rgba(255,255,255,.12)}
  .mobile-topbar{display:flex}
  .nav-scrim{display:block}
  .main-wrap{margin-left:0}
  .hero{padding-top:140px}
}

@media(max-width:600px){
  .container{width:min(var(--max),calc(100% - 34px))}
  .hero-content{width:calc(100% - 40px)}
  .section{padding:66px 0}
  .hero-actions .btn{width:100%}
  .cta-buttons .btn{width:100%;justify-content:center}
}

/* roulang page: article */
/* ===== Design Variables ===== */
:root {
  --bg-page: #F2EFE7;
  --bg-panel: #FBF8F2;
  --ink: #1A1712;
  --ink-soft: #6B6255;
  --accent: #A64B1E;
  --accent-dark: #83370f;
  --dark: #17130E;
  --line: rgba(26, 23, 18, 0.14);
  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 12px 32px rgba(23, 19, 14, 0.10);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "-apple-system", "BlinkMacSystemFont", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --nav-width: 248px;
  --max-content: 1440px;
  --read-width: 740px;
  --spacer: 96px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.menu-open {
  overflow: hidden;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
}
input, textarea {
  font-family: inherit;
}
ul, ol {
  list-style: none;
}
.container {
  width: min(var(--max-content), calc(100% - 64px));
  margin-inline: auto;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.28;
  font-weight: 700;
  color: var(--ink);
}
.section-title {
  font-size: clamp(1.5rem, 2.6vw, 2.5rem);
  letter-spacing: 0.02em;
}
.section-subtitle {
  color: var(--ink-soft);
  font-size: 1rem;
  margin-top: 8px;
}
.accent {
  color: var(--accent);
}
.text-badge {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}

/* ===== Shell Layout ===== */
.shell {
  display: flex;
  min-height: 100vh;
}

/* ===== 左侧导航 ===== */
.nav-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  padding: 36px 24px 28px;
  z-index: 100;
  color: rgba(255, 255, 255, 0.72);
  overflow-y: auto;
}
.brand-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 24px;
}
.brand-en {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: #FBF8F2;
  letter-spacing: -0.02em;
}
.brand-cn {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
}
.nav-label-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.4);
  display: block;
  margin-bottom: 12px;
}
.nav-primary {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: var(--radius);
  color: rgba(255,255,255,0.62);
  font-size: 0.94rem;
  position: relative;
  border-left: 2px solid transparent;
  transition: all 0.3s var(--ease);
}
.nav-item:hover {
  color: #FBF8F2;
  background: rgba(255,255,255,0.05);
}
.nav-item.is-active {
  color: #FBF8F2;
  background: rgba(166, 75, 30, 0.22);
  border-left-color: var(--accent);
}
.nav-index {
  font-size: 0.72rem;
  font-family: var(--font-serif);
  color: rgba(255,255,255,0.34);
  min-width: 22px;
  letter-spacing: 0.05em;
}
.nav-footer-info {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.6;
}

/* ===== 主区域 ===== */
.main-content {
  flex: 1;
  margin-left: var(--nav-width);
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-page);
}

/* 顶部移动栏 */
.mobile-topbar {
  display: none;
  background: var(--dark);
  padding: 14px 20px;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}
.mobile-brand {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #FBF8F2;
}
.mobile-burger {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.mobile-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #FBF8F2;
  transition: all 0.3s var(--ease);
}
.mobile-burger.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-burger.is-open span:nth-child(2) {
  opacity: 0;
}
.mobile-burger.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
  visibility: hidden;
}
.mobile-drawer.is-open {
  visibility: visible;
}
.drawer-mask {
  position: absolute;
  inset: 0;
  background: rgba(23, 19, 14, 0.55);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.mobile-drawer.is-open .drawer-mask {
  opacity: 1;
}
.drawer-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 84%;
  max-width: 300px;
  background: var(--dark);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.45s var(--ease);
}
.mobile-drawer.is-open .drawer-panel {
  transform: translateX(0);
}
.drawer-close {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  margin-bottom: 24px;
  align-self: flex-end;
  padding: 8px 12px;
}
.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 20px;
}
.drawer-nav a {
  color: rgba(255,255,255,0.7);
  padding: 14px 10px;
  border-radius: var(--radius);
  border-left: 2px solid transparent;
  font-size: 1rem;
}
.drawer-nav a:hover,
.drawer-nav a.is-active {
  color: #FBF8F2;
  border-left-color: var(--accent);
  background: rgba(166, 75, 30, 0.2);
}

/* ===== 页面头部模块 ===== */
.page-head {
  border-bottom: 1px solid var(--line);
  background: var(--bg-page);
}
.page-head-inner {
  padding: 88px 0 56px;
  max-width: 900px;
}
.article-kicker {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.breadcrumb a:hover {
  color: var(--accent);
}
.breadcrumb-divider {
  color: rgba(26, 23, 18, 0.3);
}
.article-title {
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.article-meta .divider {
  width: 1px;
  height: 14px;
  background: var(--line);
}
.meta-channel {
  color: var(--accent);
  font-weight: 500;
}

/* ===== 正文区 ===== */
.article-body-wrap {
  background: var(--bg-page);
  position: relative;
}
.article-hero-image {
  margin: 0 auto;
  max-width: 1080px;
  padding: 56px 0 24px;
}
.article-hero-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 16 / 7;
}
.article-body {
  max-width: var(--read-width);
  margin: 0 auto;
  padding: 56px 0 72px;
  font-size: 1.02rem;
  line-height: 2;
}
.article-body h2 {
  font-size: 1.65rem;
  margin: 2.6em 0 0.8em;
  position: relative;
}
.article-body h3 {
  font-size: 1.28rem;
  margin: 2em 0 0.6em;
  font-weight: 600;
}
.article-body p {
  margin-bottom: 1.2em;
  color: rgba(26, 23, 18, 0.92);
}
.article-body img {
  border-radius: var(--radius-lg);
  margin: 2em 0;
}
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  background: var(--bg-panel);
  color: var(--ink-soft);
  font-size: 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 2em 0;
}
.article-body pre {
  background: var(--dark);
  color: #f4e9d8;
  padding: 24px;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: 2em 0;
  font-size: 0.9rem;
  line-height: 1.7;
}
.article-body code {
  font-family: "SFMono-Regular", Consolas, monospace;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 0.95rem;
}
.article-body th,
.article-body td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}
.article-body th {
  background: var(--dark);
  color: #FBF8F2;
  font-weight: 500;
}
.article-body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(166, 75, 30, 0.3);
  transition: border-color 0.3s;
}
.article-body a:hover {
  border-bottom-color: var(--accent);
}
.article-empty {
  max-width: var(--read-width);
  margin: 0 auto;
  padding: 120px 20px;
  text-align: center;
  min-height: 40vh;
}
.article-empty-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--ink);
}
.article-empty p {
  color: var(--ink-soft);
  margin-bottom: 32px;
}
.empty-home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #FBF8F2;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.94rem;
  transition: all 0.3s var(--ease);
}
.empty-home-link:hover {
  background: var(--accent);
  transform: translateY(-2px);
  color: #fff;
  box-shadow: var(--shadow);
}

/* ===== 正文底部交互 ===== */
.article-footer-bar {
  border-top: 1px solid var(--line);
  padding: 36px 0 80px;
  max-width: var(--read-width);
  margin: 0 auto;
}
.article-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--ink);
  transition: all 0.3s var(--ease);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost.is-saved {
  color: var(--accent);
  border-color: var(--accent);
}
.btn-ghost.is-saved .heart-icon {
  fill: var(--accent);
  animation: heart-pop 0.5s var(--ease);
}
.heart-icon {
  font-size: 1rem;
  line-height: 1;
}
.share-group {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.share-label {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-right: 4px;
}
.share-icon-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-soft);
  transition: all 0.3s var(--ease);
}
.share-icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(166, 75, 30, 0.06);
}
@keyframes heart-pop {
  0% { transform: scale(0.8); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* ===== 相关推荐 ===== */
.related-posts {
  background: var(--bg-panel);
  padding: 88px 0 100px;
  border-top: 1px solid var(--line);
}
.related-title-wrap {
  margin-bottom: 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}
.related-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.related-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.related-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #e6e0d5;
}
.related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.related-card:hover .related-card-img img {
  transform: scale(1.04);
}
.related-card-body {
  padding: 24px 24px 28px;
}
.related-card .img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--ink-soft);
  background: var(--bg-panel);
  font-size: 0.9rem;
}
.related-card .img-placeholder::before {
  content: "milan米兰馆";
  letter-spacing: 0.08em;
}

/* ===== 标签 ===== */
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 2px;
  background: rgba(166, 75, 30, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.tag-chip.solid {
  background: var(--dark);
  color: #FBF8F2;
}

/* ===== 通用正文与锚点 ===== */
.back-home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  transition: all 0.3s;
}
.back-home-link:hover {
  color: var(--accent);
}
.arrow-icon {
  transition: transform 0.3s var(--ease);
  display: inline-block;
}
.back-home-link:hover .arrow-icon {
  transform: translateX(-4px);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 76px 0 36px;
}
.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .brand-en {
  font-size: 1.7rem;
}
.footer-brand .brand-cn {
  font-size: 1rem;
}
.footer-brand a {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.footer-tagline {
  margin-top: 20px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.9;
  max-width: 35ch;
}
.footer-head {
  font-family: var(--font-serif);
  color: #FBF8F2;
  font-size: 1rem;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: color 0.3s ease;
  padding-left: 0;
}
.footer-links a:hover {
  color: #FBF8F2;
  padding-left: 6px;
}
.footer-bottom {
  max-width: 1180px;
  margin: 48px auto 0;
  padding: 28px 32px 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.36);
}
.footer-back {
  color: rgba(255,255,255,0.42);
}
.footer-back:hover {
  color: #FBF8F2;
}
.footer-back .fa-arrow-up {
  margin-left: 4px;
}

/* ===== Buttons global ===== */
.btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--dark);
  color: #FBF8F2;
  border-radius: var(--radius);
  padding: 12px 28px;
  font-size: 0.94rem;
  font-weight: 500;
  transition: all 0.4s var(--ease);
  border: 1px solid transparent;
}
.btn-main:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(166, 75, 30, 0.28);
  color: #fff;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 0.9rem;
  transition: all 0.3s var(--ease);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ===== Focus states ===== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

/* ===== Responsive ===== */
@media (max-width: 1180px) {
  .container {
    width: min(100% - 32px, 1080px);
  }
}
@media (max-width: 1024px) {
  .nav-sidebar {
    display: none;
  }
  .mobile-topbar {
    display: flex;
  }
  .main-content {
    margin-left: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 860px) {
  .page-head-inner {
    padding: 56px 0 40px;
  }
  .related-cards {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}
@media (max-width: 768px) {
  .container {
    width: calc(100% - 40px);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 0 20px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    padding-inline: 20px;
  }
  .article-hero-image {
    padding: 28px 0 16px;
  }
  .article-body {
    padding: 40px 0 56px;
    font-size: 0.98rem;
  }
  .related-posts {
    padding: 68px 0 72px;
  }
  .related-title-wrap {
    flex-direction: column;
    gap: 16px;
  }
  .breadcrumb {
    font-size: 0.78rem;
    gap: 4px;
  }
}
@media (max-width: 600px) {
  .related-cards {
    grid-template-columns: 1fr;
  }
  .article-meta {
    gap: 12px;
  }
  .article-meta .divider {
    opacity: 0.5;
  }
  .share-group {
    width: 100%;
    margin-left: 0;
  }
  .article-actions {
    gap: 10px;
  }
  .page-head-inner {
    padding: 48px 0 32px;
  }
  .brand-logo {
    padding-bottom: 16px;
  }
  .btn-ghost {
    padding: 10px 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category1 */
:root{
  --bg:#F2EFE7;
  --panel:#FBF8F2;
  --ink:#1A1712;
  --muted:#6B6255;
  --brand:#A64B1E;
  --dark:#17130E;
  --line:rgba(26,23,18,.14);
  --shadow:0 18px 46px rgba(23,19,14,.10);
  --radius:6px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun","STSong",Georgia,serif;
  --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}
body.is-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:min(1240px,calc(100% - 48px));margin:0 auto}
::selection{background:rgba(166,75,30,.24)}

/* ---------- App shell ---------- */
.app{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--dark);color:#EBE1D2;display:flex;flex-direction:column;padding:34px 20px 22px;z-index:80;transition:transform .45s var(--ease)}
.site-brand{display:flex;align-items:baseline;gap:8px;margin:0 6px 30px}
.site-brand .brand-en{font-family:var(--serif);font-size:20px;letter-spacing:.04em;text-transform:lowercase;font-weight:700;color:#F7EFE3}
.site-brand .brand-cn{font-size:14px;letter-spacing:.18em;color:rgba(241,228,210,.72)}
.nav-label-title{display:block;font-size:11px;letter-spacing:.26em;color:rgba(241,228,210,.42);margin:0 12px 10px}
.nav-primary{display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:13px;padding:10px 10px;font-size:15px;letter-spacing:.06em;color:rgba(241,228,210,.72);border-radius:3px;position:relative;transition:color .3s,background .3s}
.nav-item .nav-index{font-family:var(--serif);font-size:12px;color:rgba(241,228,210,.38);transition:color .3s}
.nav-item::before{content:"";position:absolute;left:-20px;top:50%;transform:translateY(-50%) scaleY(0);width:4px;height:22px;background:var(--brand);border-radius:2px;transition:transform .3s var(--ease)}
.nav-item:hover,.nav-item.is-active{color:#FFF7EC}
.nav-item:hover::before,.nav-item.is-active::before{transform:translateY(-50%) scaleY(1)}
.nav-item:hover .nav-index,.nav-item.is-active .nav-index{color:#C66B3A}
.sidebar-bottom{margin-top:auto;padding:26px 10px 0;border-top:1px solid rgba(241,228,210,.12);font-size:12px;color:rgba(241,228,210,.5);line-height:1.8}
.sidebar-bottom strong{display:block;color:rgba(241,228,210,.76);font-weight:400}

/* ---------- mobile top & drawer ---------- */
.main-wrap{min-height:100vh;margin-left:244px}
.mobile-top{display:none;position:sticky;top:0;z-index:60;height:60px;align-items:center;justify-content:space-between;padding:0 20px;background:var(--dark);color:#F4EBDD}
.mobile-top .brand-gap{display:flex;align-items:baseline;gap:8px}
.mobile-top .brand-gap b{font-family:var(--serif);font-size:18px;font-weight:700}
.mobile-top .brand-gap span{font-size:12px;letter-spacing:.2em;color:rgba(241,228,210,.66)}
.nav-toggle{width:44px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:#F4EBDD;transition:all .35s var(--ease)}
.nav-open{position:fixed;top:14px;right:16px;z-index:120;display:none;width:44px;height:44px;align-items:center;justify-content:center;background:var(--panel);border:1px solid var(--line);border-radius:50%;font-size:20px}
.drawer-backdrop{display:none;position:fixed;inset:0;background:rgba(23,19,14,.42);opacity:0;pointer-events:none;transition:opacity .35s;z-index:70}
.sidebar.is-open{transform:translateX(0)}

/* ---------- page sections ---------- */
.page-section{padding:96px 0;border-bottom:1px solid var(--line)}
.page-section:last-of-type{border-bottom:none}
.section-head{display:flex;align-items:flex-end;gap:26px;margin-bottom:48px}
.sec-no{font-family:var(--serif);font-size:13px;letter-spacing:.3em;color:var(--brand);padding-bottom:10px}
.page-heading{font-family:var(--serif);font-weight:700;font-size:clamp(1.5rem,2.6vw,2.5rem);line-height:1.35;margin-bottom:18px}
.section-lead{font-size:17px;line-height:1.9;color:var(--muted);max-width:760px}
.section-head.align-start{display:block}
.section-head.align-start .section-lead{margin-top:14px}

/* hero */
.cat-hero{position:relative;background:var(--dark);color:#F7F1E6;min-height:680px;display:flex;align-items:center}
.cat-hero__grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.9fr);gap:80px;width:min(1260px,100% - 80px);margin:0 auto;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.3em;color:#D3A28A;margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:1px;background:rgba(211,162,138,.66)}
.cat-hero h1{font-family:var(--serif);font-size:clamp(3.4rem,7vw,6rem);line-height:1.04;font-weight:700;letter-spacing:.02em;margin-bottom:24px}
.hero-descript{color:rgba(244,235,221,.86);font-size:17px;max-width:570px;line-height:2}
.hero-meta{display:flex;align-items:center;gap:24px;margin-top:38px}
.btn-primary,.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 26px;border-radius:3px;font-size:14px;letter-spacing:.1em;transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s,box-shadow .3s}
.btn-line{background:transparent;border:1px solid rgba(255,255,255,.54);color:#FFF}
.btn-line:hover,.btn-line:focus-visible{background:rgba(255,255,255,.06);border-color:#FFF;color:#fff;transform:translateY(-1px)}
.btn-line.is-terra{border-color:var(--brand);color:var(--brand)}
.btn-line.is-terra:hover,.btn-line.is-terra:focus-visible{background:var(--brand);color:#fff}
.btn-primary{background:var(--ink);color:#F8F1E5}
.btn-primary:hover,.btn-primary:focus-visible{background:#2C251C;color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(23,19,14,.16)}
.btn-primary.has-dark{background:var(--brand);color:#FFF}
.btn-primary.has-dark:hover,.btn-primary.has-dark:focus-visible{background:#7E360F}
.btn:focus-visible,.btn-primary:focus-visible,.btn-line:focus-visible,a:focus-visible,.nav-toggle:focus-visible{outline:2px solid #C96F3E;outline-offset:3px}
.cat-hero__media{position:relative}
.cat-hero__media .edge{position:relative;overflow:hidden;border-radius:3px;line-height:0}
.cat-hero__media img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center}
.cat-hero__media .edge::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(23,19,14,.20),rgba(23,19,14,.63))}
.hero-figcaption{position:absolute;left:26px;right:26px;bottom:18px;z-index:1;color:rgba(253,246,235,.9);font-size:13px;letter-spacing:.08em;line-height:1.7}
.cat-hero__filler{width:58px;height:2px;background:rgba(255,255,255,.24);margin-top:10px}

/* editorial prose */
.editorial-block{max-width:1100px;margin:0 auto}
.editorial-lead{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.4fr);gap:80px;align-items:start}
.editorial-lead .lead-asset{font-family:var(--serif);font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.35;color:var(--ink)}
.editorial-lead .lead-copy p{font-size:17px;color:var(--muted);line-height:2.08;margin-bottom:22px}
.editorial-lead .lead-copy p strong{color:var(--ink);font-weight:600}
.dropcap::first-letter{font-family:var(--serif);float:left;font-size:70px;line-height:.88;font-weight:700;color:var(--brand);margin:8px 14px 0 0}

/* full bg quote band */
.full-band{position:relative;min-height:460px;display:flex;align-items:center;overflow:hidden;padding:110px 0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
.full-band::before{content:"";position:absolute;inset:0;background:rgba(23,19,14,.62)}
.full-band .container{position:relative;z-index:1;color:#F7EFE3}
.band-kicker{color:#D9AA8F;font-size:12px;letter-spacing:.36em;margin-bottom:22px}
.full-band h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.9rem,4vw,3.6rem);line-height:1.55;max-width:860px}
.full-band h2 span{color:#E8B89A}

/* principle number list */
.principle-row{display:grid;grid-template-columns:120px 1fr;gap:44px;padding:27px 0;border-bottom:1px solid var(--line)}
.principle-row:first-of-type{border-top:1px solid var(--line)}
.principle-row .p-no{font-family:var(--serif);font-size:13px;letter-spacing:.22em;color:var(--brand);padding-top:9px}
.principle-row h3{font-family:var(--serif);font-size:clamp(1.28rem,2vw,1.8rem);margin-bottom:12px;line-height:1.4}
.principle-row p{color:var(--muted);max-width:820px}
.principle-tag{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px}
.tagline-pill{display:inline-flex;font-size:12px;letter-spacing:.12em;padding:2px 10px;border:1px solid var(--line);color:var(--muted);border-radius:999px}

/* threads */
.essay-thread{max-width:1160px;margin:0 auto}
.thread-row{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:60px;padding:38px 0;border-top:1px solid var(--line);align-items:center}
.thread-row:last-child{border-bottom:1px solid var(--line)}
.thread-head{display:flex;gap:16px;align-items:flex-start}
.thread-index{font-family:var(--serif);font-size:12px;color:var(--brand);letter-spacing:.1em;padding-top:9px}
.thread-row h3{font-family:var(--serif);font-size:clamp(1.3rem,2.2vw,1.9rem);margin-bottom:12px;line-height:1.5}
.thread-row p{color:var(--muted);font-size:15px;max-width:660px}
.thread-fig{aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:var(--dark)}
.thread-fig img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.thread-fig:hover img,.thread-row:hover .thread-fig img{transform:scale(1.035)}

/* timeline */
.milan-timeline{background:var(--panel)}
.timeline-wrap{display:grid;grid-template-columns:130px minmax(0,1fr);gap:32px;padding:27px 0;border-bottom:1px solid var(--line)}
.timeline-wrap .tl-num{font-family:var(--serif);font-size:21px;color:var(--brand);letter-spacing:.04em;padding-top:3px}
.timeline-wrap h3{font-family:var(--serif);font-size:20px;line-height:1.5;margin-bottom:8px}
.timeline-wrap p{color:var(--muted);max-width:860px}

/* quote ribbon */
.quote-ribbon{background:var(--dark);color:#F5EDDF;padding:108px 0}
.quote-ribbon .mark{font-family:var(--serif);color:#B85F33;font-size:26px;display:block;line-height:1;margin-bottom:26px}
.quote-ribbon blockquote{font-family:var(--serif);font-size:clamp(1.46rem,3vw,2.44rem);line-height:1.7;max-width:920px}
.quote-ribbon cite{display:block;font-style:normal;font-size:13px;letter-spacing:.28em;color:rgba(238,224,205,.6);margin-top:34px}
.quote-ribbon .container{border-left:3px solid var(--brand);padding-left:44px}

/* image split feature */
.feature-two{display:grid;grid-template-columns:1.1fr .9fr;gap:76px;align-items:center}
.feature-copy h3{font-family:var(--serif);font-size:clamp(1.5rem,2.8vw,2.6rem);line-height:1.45;margin-bottom:24px}
.feature-copy p{color:var(--muted);line-height:2.1;margin-bottom:18px}
.feature-shot{overflow:hidden;border-radius:3px;background:var(--dark)}
.feature-shot img{width:100%;height:600px;object-fit:cover;transition:transform .65s var(--ease)}
.feature-shot:hover img{transform:scale(1.04)}

/* return CTA */
.return-cta{background:var(--bg);padding:96px 0}
.return-inner{text-align:center;max-width:780px;margin:0 auto}
.return-inner h2{font-family:var(--serif);font-size:clamp(1.9rem,4vw,3.2rem);line-height:1.4}
.return-inner p{color:var(--muted);margin:22px auto 40px;line-height:2}
.cta-group{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* FAQ */
.faq-zone{background:var(--panel);padding:96px 0}
.faq-list{max-width:960px;margin:0 auto}
.faq-item{display:block;border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;list-style:none;cursor:pointer;padding:26px 6px;font-family:var(--serif);font-size:clamp(1.05rem,1.8vw,1.35rem);font-weight:600;transition:color .25s;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-arrow{flex:none;width:20px;height:20px;position:relative;margin-top:7px}
.faq-arrow::before,.faq-arrow::after{content:"";position:absolute;top:50%;left:50%;background:var(--muted);transition:transform .4s var(--ease),background .3s}
.faq-arrow::before{width:12px;height:1.5px;transform:translate(-50%,-50%)}
.faq-arrow::after{width:1.5px;height:12px;transform:translate(-50%,-50%)}
.faq-item[open] .faq-arrow::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-item[open] summary{color:var(--brand)}
.faq-answer{padding:0 34px 28px 6px;color:var(--muted);line-height:2;max-width:760px}

/* footer inherit home style */
.site-footer{background:var(--dark);color:rgba(240,231,216,.7);padding:74px 0 28px}
.footer-grid{width:min(1260px,100% - 60px);margin:0 auto 58px;display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:50px}
.footer-brand a{display:flex;align-items:baseline;gap:8px}
.footer-brand .brand-en{font-family:var(--serif);color:#F4EBDD;font-size:21px;letter-spacing:.04em;font-weight:700}
.footer-brand .brand-cn{color:rgba(240,231,216,.66);font-size:13px;letter-spacing:.12em}
.footer-tagline{margin-top:20px;font-size:14px;line-height:2;color:rgba(231,220,204,.5);max-width:330px}
.footer-head{color:#E8DECC;font-size:13px;letter-spacing:.24em;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-head::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:1px;background:rgba(196,130,89,.6)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(231,220,204,.58);font-size:14px;transition:color .25s,padding .25s}
.footer-links a:hover,.footer-links a:focus-visible{color:#F0E2CE;padding-left:5px}
.footer-bottom{width:min(1260px,100% - 60px);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid rgba(235,226,212,.16);padding-top:26px;font-size:13px;color:rgba(231,220,204,.44)}
.footer-back{color:#D9AA8F;font-size:13px;transition:color .25s,transform .25s}
.footer-back:hover{color:#F0E2CE}

/* animations */
@media (prefers-reduced-motion:no-preference){
  [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
  [data-reveal].in-view{opacity:1;transform:none}
  .sidebar{transform:translateX(0)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .cat-hero__grid{width:calc(100% - 64px);gap:52px}
  .editorial-lead,.feature-two{gap:44px}
  .thread-row{grid-template-columns:minmax(0,1fr) 190px;gap:36px}
}
@media (max-width:1024px){
  .sidebar{transform:translateX(-105%)}
  .sidebar.is-open{transform:translateX(0)}
  .sidebar{box-shadow:var(--shadow)}
  .main-wrap{margin-left:0}
  .mobile-top{display:flex}
  .nav-open{display:flex}
  .drawer-backdrop{display:block}
  .drawer-backdrop.is-visible{opacity:1;pointer-events:auto}
  .nav-item::before{left:-20px}
  .cat-hero{min-height:auto;padding:90px 0}
  .cat-hero__grid{grid-template-columns:1fr;gap:50px;padding:18px 0}
  .category page hero width...
  .cat-hero__media{max-width:640px}
  .hero-descript{max-width:640px}
  .full-band{background-attachment:scroll}
  .footer-grid{grid-template-columns:1.4fr 1fr;gap:40px}
}
@media (max-width:768px){
  .page-section{padding:72px 0}
  .container{width:min(100% - 40px,1240px)}
  .section-head{display:block;margin-bottom:30px}
  .editorial-lead{grid-template-columns:1fr;gap:22px}
  .editorial-lead .lead-asset{margin-bottom:10px}
  .cat-hero__grid{width:calc(100% - 48px)}
  .cat-hero h1{font-size:clamp(2.7rem,12vw,4rem)}
  .thread-row{grid-template-columns:1fr;gap:16px;padding:30px 0}
  .thread-fig{width:100%;aspect-ratio:16/10;order:-1}
  .feature-two{grid-template-columns:1fr;gap:30px}
  .feature-shot img{height:360px}
  .timeline-wrap{grid-template-columns:62px 1fr}
  .principle-row{grid-template-columns:1fr;gap:10px;padding:26px 0}
  .principle-row .p-no{padding-top:0}
  .full-band h2,.quote-ribbon blockquote{font-size:1.5rem;line-height:1.65}
  .quote-ribbon .container{padding-left:22px}
  .footer-grid{grid-template-columns:1fr;gap:38px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .return-inner .cta-group .btn-line,.return-inner .cta-group .btn-primary{padding:0 20px}
}
@media (max-width:540px){
  body{font-size:15px}
  .cat-hero__grid{width:calc(100% - 32px)}
  .cat-hero h1{font-size:2.7rem}
  .hero-descript{font-size:15px}
  .hero-figcaption{left:18px;right:18px}
  .sec-no{font-size:11px}
  .page-heading{font-size:1.55rem}
  .dropcap::first-letter{font-size:52px}
  .faq-item summary{font-size:1rem}
  .cta-group{flex-direction:column}
  .cta-group .btn-primary,.cta-group .btn-line{width:100%}
}

/* roulang page: category2 */
:root {
  --bg: #F2EFE7;
  --panel: #FBF8F2;
  --ink: #1A1712;
  --muted: #6B6255;
  --accent: #A64B1E;
  --dark: #17130E;
  --paper-line: rgba(23, 19, 14, 0.12);
  --line-soft: rgba(23, 19, 14, 0.08);
  --white-soft: rgba(255, 255, 255, 0.78);
  --white-line: rgba(255, 255, 255, 0.16);
  --radius-sm: 2px;
  --radius: 5px;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow: 0 12px 32px rgba(23, 19, 14, 0.1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, p, figure, ul, ol, blockquote { margin: 0; }
ul, ol { padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.serif { font-family: var(--font-serif); }

/* ===== Shared header / navigation ===== */
.nav-primary {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 80;
  width: 252px;
  display: flex;
  flex-direction: column;
  padding: 38px 22px 26px;
  background: var(--dark);
  color: #E9E1D4;
  overflow-y: auto;
}
.brand-logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin: 0 8px 40px;
}
.brand-en {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.1;
}
.brand-cn {
  font-size: 0.78rem;
  color: rgba(233, 225, 212, 0.7);
  letter-spacing: 0.32em;
  padding-left: 0.2em;
}
.nav-label-title {
  margin: 0 12px 12px;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  color: rgba(233, 225, 212, 0.52);
  text-transform: uppercase;
}
.nav-links { display: grid; gap: 4px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 12px 12px 12px 14px;
  border-left: 2px solid transparent;
  color: rgba(233, 225, 212, 0.7);
  font-size: 0.95rem;
  line-height: 1.3;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.nav-index {
  font-size: 0.7rem;
  line-height: 1.2;
  letter-spacing: 0.16em;
  color: rgba(233, 225, 212, 0.46);
  transition: color 0.3s var(--ease);
}
.nav-item:hover {
  color: #fff;
  border-left-color: var(--accent);
  background: rgba(255, 255, 255, 0.05);
}
.nav-item:hover .nav-index { color: var(--accent); }
.nav-item.is-active {
  color: #fff;
  border-left-color: var(--accent);
  background: rgba(166, 75, 30, 0.18);
}
.nav-item.is-active .nav-index { color: #E9A180; }
.nav-copy {
  margin-top: auto;
  padding: 22px 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(233, 225, 212, 0.46);
  font-size: 0.76rem;
  display: grid;
  gap: 2px;
}
.nav-close {
  display: none;
  position: absolute;
  top: 22px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  z-index: 5;
}
.nav-overlay {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(23, 19, 14, 0.64);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
body.is-menu-open .nav-primary { transform: translateX(0); }
body.is-menu-open .nav-overlay { opacity: 1; visibility: visible; }
.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 50;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 20px;
  background: var(--dark);
  color: #F2EDE3;
}
.mobile-header__brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.mobile-header__brand .brand-en { font-size: 1.45rem; }
.mobile-header__brand .brand-cn {
  font-size: 0.86rem;
  letter-spacing: 0.2em;
  color: var(--white-soft);
}
.mobile-header__toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 7px 16px;
  border-radius: 2px;
  transition: background 0.3s var(--ease);
}
.mobile-header__toggle:hover { background: rgba(255, 255, 255, 0.1); }

/* ===== Main layout ===== */
.main-content {
  margin-left: 252px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.page-main { flex: 1 0 auto; }

/* ===== Section utilities ===== */
.container-wide { width: min(1180px, 100%); margin: 0 auto; padding: 0 clamp(24px, 5vw, 72px); }
.eyebrow {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow-light { color: #D77B4C; }
.section-pad { padding: clamp(74px, 8vw, 128px) 0; }

/* ===== Category hero ===== */
.category-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: stretch;
  padding: 0 clamp(22px, 5vw, 70px);
  background: var(--bg);
  position: relative;
}
.category-hero__copy {
  padding: clamp(80px, 8vw, 130px) clamp(10px, 4vw, 60px) 60px 0;
  align-self: center;
}
.category-hero__kicker { margin-bottom: 20px; }
.category-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(3.4rem, 8vw, 7.2rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  margin: 0;
}
.category-hero__lead {
  max-width: 33em;
  margin-top: 30px;
  color: #4F4A40;
  font-size: 1.02rem;
}
.category-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.category-hero__note {
  margin-top: 30px;
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.category-hero__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border-left: 1px solid var(--line-soft);
}
.category-hero__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 36%;
  background: linear-gradient(180deg, transparent, rgba(23, 19, 14, 0.35));
}
.category-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.category-hero__caption {
  position: absolute;
  left: 24px;
  bottom: 20px;
  z-index: 2;
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0.72rem 1.55rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  background: var(--panel);
  color: var(--ink);
  line-height: 1.2;
  transition: border-color 0.32s var(--ease), background-color 0.32s var(--ease), color 0.32s var(--ease), transform 0.32s var(--ease), box-shadow 0.32s var(--ease);
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(166, 75, 30, 0.16); }
.btn-primary:hover {
  background: #823C17;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(166, 75, 30, 0.22);
}
.btn-outline { background: transparent; border-color: rgba(23, 19, 14, 0.26); color: var(--ink); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-dark { background: var(--dark); color: #F2EDE3; }
.btn-dark:hover { background: #2A2319; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-light { background: #F4EDE0; color: #1A1712; }
.btn-light:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2); }
.btn-ghost {
  background: transparent;
  color: rgba(242, 237, 227, 0.88);
  border-color: rgba(255, 255, 255, 0.34);
}
.btn-ghost:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}
.btn.is-saved { background: var(--accent); border-color: var(--accent); color: #fff; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  padding-bottom: 3px;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: left calc(100% - 1px);
  background-size: 0% 1px;
  transition: background-size 0.4s var(--ease), gap 0.3s var(--ease);
}
.text-link:hover { background-size: 100% 1px; gap: 12px; }
.text-link .arrow { font-size: 1.3rem; line-height: 0.6; }

/* ===== Intro editorial ===== */
.intro-section {
  padding: clamp(50px, 6vw, 100px) 0;
  border-top: 1px solid var(--line-soft);
  background: var(--bg);
}
.intro-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 70px);
  display: grid;
  grid-template-columns: 0.34fr 0.66fr;
  gap: clamp(32px, 5vw, 96px);
}
.intro-section__side { border-top: 1px solid var(--ink); padding-top: 18px; }
.intro-section__side .eyebrow { margin-bottom: 18px; }
.intro-section__side p {
  font-size: 0.85rem;
  color: var(--muted);
}
.intro-section__main { border-top: 1px solid var(--ink); padding-top: 18px; }
.intro-section__main h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.6vw, 2.4rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.intro-section__main p {
  margin-top: 20px;
  max-width: 52em;
  color: #4E4A42;
}

/* ===== Series index rows ===== */
.index-band { padding: clamp(60px, 7vw, 120px) 0 30px; }
.index-head {
  width: min(1120px, 100%);
  margin: 0 auto 44px;
  padding: 0 clamp(24px, 5vw, 70px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.index-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.45;
  margin-top: 12px;
  font-weight: 700;
}
.index-head p { text-align: right; color: var(--muted); max-width: 18em; font-size: 0.95rem; }
.index-lines {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 70px);
  border-top: 1px solid var(--ink);
}
.index-row {
  display: grid;
  grid-template-columns: 64px minmax(250px, 1fr) 190px 44px;
  gap: 18px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.3s var(--ease);
}
.index-row:hover { background: rgba(23, 19, 14, 0.018); }
.index-row:hover .index-row__arrow { color: var(--accent); transform: translate(4px, 0); }
.index-row__no {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--muted);
  padding-top: 6px;
}
.index-row__title h3 {
  font-size: 1.16rem;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
}
.index-row__title p {
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 42em;
}
.index-row__meta {
  text-align: right;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  padding-top: 12px;
}
.index-row__arrow {
  text-align: center;
  padding-top: 8px;
  font-size: 1.2rem;
  color: var(--ink);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

/* ===== Dark band ===== */
.editorial-band {
  margin-top: clamp(70px, 7vw, 120px);
  background: var(--dark);
  color: #F2EDE3;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  min-height: 560px;
}
.editorial-band__figure { margin: 0; overflow: hidden; position: relative; min-height: 400px; }
.editorial-band__figure img { width: 100%; height: 100%; object-fit: cover; inset: 0; }
.editorial-band__body {
  align-self: center;
  padding: clamp(48px, 6vw, 96px);
}
.editorial-band__body h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.2vw, 3rem);
  line-height: 1.4;
  margin: 18px 0 24px;
  font-weight: 700;
}
.editorial-band__body p { color: rgba(242, 237, 227, 0.78); max-width: 35em; }
.editorial-band blockquote {
  border-left: 2px solid #C96A3A;
  margin: 30px 0 24px;
  padding: 4px 0 4px 22px;
  color: rgba(242, 237, 227, 0.92);
  font-family: var(--font-serif);
  line-height: 1.9;
  font-size: 1rem;
}
.editorial-band .btn { margin-right: 6px; }

/* ===== Stories / horizontal entries ===== */
.story-section {
  padding: clamp(70px, 8vw, 130px) clamp(24px, 5vw, 70px) 60px;
}
.story-section__head {
  width: min(1120px, 100%);
  margin: 0 auto 60px;
  border-top: 1px solid var(--ink);
  padding-top: 24px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}
.story-section__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.45;
  font-weight: 700;
  grid-column: 2;
  max-width: 24em;
}
.story-row {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  border-top: 1px solid var(--line-soft);
  gap: 24px;
  padding: 36px 0;
  align-items: center;
}
.story-row:last-child { border-bottom: 1px solid var(--line-soft); }
.story-row__media { min-height: 320px; overflow: hidden; position: relative; }
.story-row__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 0.7s var(--ease);
}
.story-row:hover .story-row__media img { transform: scale(1.03); }
.story-row__body { padding: 10px clamp(8px, 3vw, 36px); }
.story-row__no {
  font-family: var(--font-serif);
  color: var(--accent);
  letter-spacing: 0.16em;
  font-size: 0.82rem;
}
.story-row__body h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.45;
  margin: 8px 0 18px;
}
.story-row__body > p { color: #4E4941; max-width: 46em; }
.story-note-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 22px;
  margin: 18px 0;
}
.story-note-list li {
  padding-left: 14px;
  font-size: 0.88rem;
  color: var(--muted);
  position: relative;
}
.story-note-list li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.9em;
}
.story-row__body .text-link { margin-top: 6px; }

/* ===== Quality note ===== */
.quality-section {
  background: var(--panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: clamp(60px, 7vw, 120px) 0;
}
.quality-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 70px);
}
.quality-section__head {
  max-width: 34em;
  margin-bottom: 52px;
}
.quality-section__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.8vw, 2.5rem);
  line-height: 1.5;
  margin-top: 14px;
  font-weight: 700;
}
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 42px;
  border-top: 1px solid var(--ink);
}
.quality-item {
  padding: 0 28px 0 0;
  border-left: 1px solid var(--line-soft);
  padding-left: 28px;
}
.quality-item:first-child { padding-left: 0; border-left: 0; }
.quality-item__no { color: var(--accent); font-size: 0.82rem; letter-spacing: 0.2em; }
.quality-item h3 {
  font-size: 1.08rem;
  margin: 18px 0 10px;
  font-weight: 700;
  line-height: 1.5;
}
.quality-item p { color: var(--muted); font-size: 0.92rem; max-width: 24em; }

/* ===== FAQ ===== */
.faq-section {
  padding: clamp(70px, 8vw, 130px) 0;
}
.faq-inner {
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 72px);
}
.faq-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.faq-inner > p { color: var(--muted); margin-bottom: 46px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin: 0;
  padding: 25px 72px 25px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.03rem;
  line-height: 1.6;
  transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 22px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1.3rem;
  font-weight: 400;
  transition: transform 0.4s var(--ease), color 0.3s var(--ease);
}
.faq-item:hover summary { color: var(--accent); }
.faq-item[open] summary { color: var(--accent); }
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--accent); }
.faq-answer {
  max-width: 860px;
  padding: 2px 0 30px 2px;
  color: var(--muted);
}
.faq-answer p { margin-bottom: 0.75rem; }

/* ===== Call to action with icons ===== */
.save-cta {
  background: var(--dark);
  color: #F2EDE3;
  padding: clamp(70px, 8vw, 130px) 0;
}
.save-cta__inner {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 72px);
}
.save-cta__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding-bottom: 42px;
}
.save-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.45;
  font-weight: 700;
  max-width: 14em;
}
.save-cta__hint { color: rgba(242, 237, 227, 0.7); max-width: 20em; }
.save-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}
.share-icon-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  align-items: center;
}
.share-icon-row span.lbl { margin-right: 8px; color: rgba(242, 237, 227, 0.55); font-size: 0.82rem; }
.icon-share-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 3px;
  color: #F2EDE3;
  font-size: 0.84rem;
  padding: 7px 16px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.icon-share-btn:hover { background: rgba(255, 255, 255, 0.18); border-color: rgba(255, 255, 255, 0.42); }
.copy-tip {
  min-height: 1.6em;
  margin-top: 16px;
  color: #D8A17C;
  font-size: 0.88rem;
}

/* ===== Back homepage strip ===== */
.back-home-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(24px, 5vw, 72px);
  background: var(--panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9rem;
}
.back-home-row a { color: var(--ink); font-weight: 600; white-space: nowrap; }
.back-home-row a:hover { color: var(--accent); }

/* ===== Footer ===== */
.site-footer {
  background: #EDE9DF;
  border-top: 1px solid rgba(23, 19, 14, 0.14);
  padding: 74px clamp(24px, 5vw, 72px) 30px;
}
.footer-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) 0.8fr 0.8fr;
  gap: clamp(32px, 5vw, 96px);
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(23, 19, 14, 0.14);
}
.footer-brand .brand-en { color: var(--ink); font-size: 1.9rem; }
.footer-brand .brand-cn { color: var(--muted); padding-left: 0.25em; }
.footer-tagline {
  max-width: 32em;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 16px;
}
.footer-head { font-size: 0.85rem; color: var(--muted); letter-spacing: 0.22em; margin-bottom: 18px; }
.footer-links { display: grid; gap: 9px; }
.footer-links a {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: var(--ink);
  font-size: 0.94rem;
  position: relative;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0% 1px;
  transition: background-size 0.3s var(--ease), color 0.3s var(--ease);
}
.footer-links a:hover { color: var(--accent); background-size: 100% 1px; }
.footer-bottom {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  color: var(--muted);
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--ink); font-weight: 600; }
.footer-bottom a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-primary {
    transform: translateX(-104%);
    transition: transform 0.4s var(--ease);
    width: min(322px, 86vw);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.4);
  }
  .nav-close { display: inline-flex; align-items: center; justify-content: center; }
  .mobile-header { display: flex; }
  .nav-overlay { display: block; }
  .main-content { margin-left: 0; }
  .category-hero { grid-template-columns: 1fr; }
  .category-hero__copy { padding-right: 0; padding-top: 80px; }
  .category-hero__figure { min-height: 420px; border-left: 0; border-top: 1px solid var(--line-soft); }
  .intro-grid { grid-template-columns: 1fr; }
  .index-row { grid-template-columns: 48px minmax(0, 1fr) 44px; }
  .index-row__meta { display: none; }
  .story-row { grid-template-columns: 1fr; }
  .story-row__media { min-height: 360px; }
  .editorial-band { grid-template-columns: 1fr; }
  .editorial-band__figure { min-height: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .category-hero__title { font-size: clamp(2.8rem, 13vw, 4.2rem); }
  .category-hero__figure { min-height: 320px; }
  .category-hero { padding: 0 16px; }
  .category-hero__copy { padding-top: 64px; }
  .intro-section__main h2 { font-size: 1.35rem; }
  .index-head { display: block; }
  .index-head p { text-align: left; margin-top: 10px; }
  .index-lines { padding: 0 16px; }
  .index-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 22px 0;
  }
  .index-row__no { font-size: 0.9rem; padding-top: 0; }
  .index-row__title h3 { font-size: 1.05rem; }
  .index-row__title p { font-size: 0.9rem; }
  .index-row__arrow { display: none; }
  .index-head { padding: 0 16px; }
  .story-section { padding-left: 16px; padding-right: 16px; }
  .story-section__head { grid-template-columns: 1fr; gap: 8px; margin-bottom: 28px; }
  .story-section__head h2 { grid-column: 1; font-size: 1.6rem; }
  .story-row__media { min-height: 280px; }
  .story-row__body { padding: 12px 0; }
  .story-note-list { grid-template-columns: 1fr; }
  .quality-section__head { margin-bottom: 40px; }
  .quality-grid { grid-template-columns: 1fr; gap: 26px; padding-top: 26px; }
  .quality-item:first-child { padding-left: 28px; border-left: 1px solid var(--line-soft); }
  .quality-item { padding-left: 28px; }
  .faq-inner { padding: 0 16px; }
  .faq-inner h2 { font-size: 1.7rem; }
  .faq-item summary { padding-right: 48px; font-size: 0.95rem; }
  .save-cta__top { display: block; }
  .save-cta__buttons { margin-top: 30px; }
  .share-icon-row .icon-share-btn { padding: 7px 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .back-home-row { flex-direction: column; align-items: flex-start; padding: 20px 16px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .category-hero__actions .btn { width: 100%; }
  .btn { padding-inline: 18px; }
  .editorial-band__figure { min-height: 240px; }
  .category-hero__figure { min-height: 280px; }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category3 */
:root{
  --bg:#F2EFE7;
  --surface:#FBF8F2;
  --ink:#1A1712;
  --ink-2:#6B6255;
  --ink-3:#8C8172;
  --brand:#A64B1E;
  --brand-dark:#813C17;
  --deep:#17130E;
  --deep-2:#221C15;
  --line:rgba(26,23,18,.14);
  --line-deep:rgba(255,245,235,.16);
  --r-sm:3px;
  --r-md:6px;
  --shadow:0 12px 32px rgba(23,19,14,.10);
  --shadow-lg:0 24px 48px rgba(23,19,14,.16);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI","Helvetica Neue",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --content-pad: clamp(24px, 6vw, 78px);
  --section-space: clamp(72px, 9vw, 128px);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;background:none;border:0;color:inherit;}
p,h1,h2,h3,h4,h5,figure,ul,dl{margin:0;}
ul{list-style:none;padding:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:2px;}
::selection{background:rgba(166,75,30,.18);}

.container{width:100%;max-width:1360px;margin-left:auto;margin-right:auto;padding-left:var(--content-pad);padding-right:var(--content-pad);}
.section{padding-block:var(--section-space);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.82em 1.65em;
  font-size:.94rem;font-weight:500;letter-spacing:.04em;line-height:1.3;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--deep);color:#F7F1E6;}
.btn-primary:hover{background:var(--brand);transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,19,14,.14);}
.btn-primary:active{transform:translateY(0);background:var(--brand-dark);}
.btn-outline{background:transparent;border-color:rgba(23,19,14,.28);color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand);}
.btn-outline:active{border-color:var(--brand-dark);color:var(--brand-dark);}
.btn-light{border-color:rgba(251,248,242,.5);color:rgba(251,248,242,.88);}
.btn-light:hover{border-color:var(--brand);color:#fff;}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:4px;}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* Layout shell */
.mobile-header{display:none;}
.app-shell{min-height:100vh;}
.sidebar{
  position:fixed;inset:0 auto 0 0;width:264px;
  display:flex;flex-direction:column;
  background:var(--deep);color:rgba(246,238,226,.7);
  z-index:60;
  padding:26px 18px 20px;
  border-right:1px solid rgba(255,255,255,.05);
}
.sidebar-top{padding:0 6px 26px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:18px;}
.sidebar-brand{display:inline-flex;flex-direction:column;line-height:1.15;letter-spacing:.12em;color:#F7F0E4;}
.sidebar-brand .b-en{font-family:var(--serif);font-weight:600;font-size:1.55rem;letter-spacing:.06em;color:#fff;}
.sidebar-brand .b-cn{font-size:.78rem;margin-top:4px;color:rgba(246,238,226,.74);}
.sidebar-brand:hover .b-cn{color:var(--brand);}
.sidebar-close{display:none;}

.nav-primary{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-label-title{
  font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;
  color:rgba(246,238,226,.38);padding:0 14px 10px;
}
.nav-item{
  position:relative;display:flex;align-items:baseline;gap:13px;
  padding:10px 14px;border-radius:var(--r-sm);
  font-size:.94rem;color:rgba(246,238,226,.68);line-height:1.4;
  transition:color .24s var(--ease),background .24s var(--ease);
}
.nav-item:hover{color:#F7F0E4;background:rgba(255,255,255,.05);}
.nav-item.is-active{color:#fff;}
.nav-item.is-active::before{
  content:"";position:absolute;left:0;top:18%;bottom:18%;width:3px;border-radius:2px;
  background:var(--brand);
}
.nav-item.is-active::after{
  content:"→";position:absolute;right:12px;top:50%;transform:translateY(-50%);
  color:var(--brand);font-size:.9rem;opacity:.8;
}
.nav-index{font-size:.72rem;letter-spacing:.08em;color:rgba(246,238,226,.4);font-family:var(--serif);}
.nav-item.is-active .nav-index{color:var(--brand);}
.sidebar-foot{padding-top:14px;border-top:1px solid rgba(255,255,255,.1);font-size:.72rem;line-height:1.8;color:rgba(246,238,226,.35);}

.content-area{margin-left:264px;min-width:0;}

/* Scrim */
.scrim{
  display:none;position:fixed;inset:0;background:rgba(10,7,4,.46);
  z-index:55;opacity:0;transition:opacity .3s var(--ease);
}
.scrim.is-shown{display:block;opacity:1;}

/* Page sections */
.coleccion-main{overflow:hidden;}

/* 分类第一屏 hero */
.cat-hero{
  min-height:78vh;
  display:flex;
  padding:clamp(60px,8vw,110px) var(--content-pad) 0;
  align-items:flex-end;
  border-bottom:1px solid var(--line);
  background:var(--bg);
}
.cat-hero-inner{
  max-width:1360px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:clamp(28px,5vw,80px);align-items:end;
}
.cat-hero-copy{padding-bottom:clamp(50px,7vw,86px);}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.82rem;letter-spacing:.28em;text-transform:uppercase;color:var(--brand);
  margin-bottom:22px;
}
.hero-kicker::before{content:"";width:34px;height:1px;background:var(--brand);display:inline-block;}
.cat-hero h1{
  font-family:var(--serif);font-weight:700;font-size:clamp(3rem,7.4vw,6.4rem);
  line-height:1.02;color:var(--ink);letter-spacing:.02em;margin:0 0 .28em;
}
.cat-hero h1 .thin{font-weight:400;color:var(--ink-2);}
.hero-dek{
  font-size:clamp(1rem,1.35vw,1.2rem);line-height:1.95;color:var(--ink-2);
  max-width:30em;margin-bottom:38px;
}
.hero-dek strong{font-weight:600;color:var(--ink);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-minitags{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.78rem;letter-spacing:.2em;color:var(--ink-3);}
.hero-minitags span{position:relative;}
.hero-minitags span:not(:last-child)::after{content:"/";margin-left:14px;color:rgba(26,23,18,.25);}
.cat-hero-media{position:relative;min-width:0;}
.cat-hero-media figure{margin:0;}
.cat-hero-media img{
  width:100%;height:clamp(320px,52vw,620px);object-fit:cover;object-position:center;
  border-radius:var(--r-md) var(--r-md) 0 0;
}
.cat-hero-media figcaption{
  position:absolute;left:14px;bottom:14px;right:14px;
  background:rgba(23,19,14,.72);color:#F2ECDD;
  font-size:.76rem;padding:9px 15px;border-radius:var(--r-sm);
  letter-spacing:.03em;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.12);
}

/* 图标栏目引言 */
.gallery-intro{background:var(--surface);border-bottom:1px solid var(--line);}
.intro-layout{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);
  gap:clamp(26px,5vw,84px);align-items:start;
}
.section-eyebrow{
  display:block;font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--brand);margin-bottom:1.2em;
}
.intro-layout h2{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(1.7rem,3.2vw,2.6rem);line-height:1.3;margin-bottom:.4em;
}
.intro-note{color:var(--ink-2);font-size:1rem;line-height:2;}
.intro-note p{max-width:58ch;}
.intro-note p+p{margin-top:1em;}
.intro-note strong{color:var(--ink);font-weight:600;}
.intro-principles{margin-top:34px;padding-top:2px;}
.intro-principles li{
  position:relative;display:flex;gap:16px;
  padding:13px 0;border-bottom:1px solid var(--line);
  font-size:.92rem;color:var(--ink-2);
  transition:background .25s var(--ease),padding .25s var(--ease);
}
.intro-principles li:first-child{border-top:1px solid var(--line);}
.intro-principles li:hover{background:rgba(166,75,30,.05);padding-left:10px;}
.intro-principles em{font-style:normal;font-family:var(--serif);color:var(--brand);font-size:.84rem;width:1.2em;}
.intro-principles strong{font-weight:600;color:var(--ink);}

/* 空间叙事 visual story */
.visual-story{background:transparent;}
.section-heading{display:flex;align-items:flex-end;gap:20px;margin-bottom:clamp(42px,6vw,72px);}
.section-heading .head-no{
  font-family:var(--serif);font-size:clamp(1rem,1.8vw,1.5rem);line-height:1.1;
  color:var(--brand);padding-bottom:.28em;
}
.section-heading h2{
  font-family:var(--serif);font-weight:600;font-size:clamp(1.9rem,3.4vw,3rem);
  line-height:1.22;margin:0;
}
.section-heading .head-meta{
  margin-left:auto;font-size:.82rem;letter-spacing:.16em;color:var(--ink-3);
  text-transform:uppercase;padding-bottom:.4em;
}
.story-list{border-top:1px solid var(--line);}
.story-row{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  border-bottom:1px solid var(--line);
  align-items:center;
}
.story-figure{position:relative;overflow:hidden;min-height:280px;}
.story-figure img{width:100%;height:420px;object-fit:cover;transition:transform .7s var(--ease);}
.story-row:hover .story-figure img{transform:scale(1.025);}
.story-note{padding:clamp(30px,4vw,64px);}
.story-caption{
  font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brand);margin-bottom:1.1em;display:block;
}
.story-note h3{
  font-family:var(--serif);font-weight:600;font-size:clamp(1.45rem,2vw,2rem);
  margin-bottom:.5em;line-height:1.3;
}
.story-note p{color:var(--ink-2);font-size:.98rem;margin-bottom:1.5em;line-height:1.95;}
.story-meta{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-block;padding:.28em .9em;border:1px solid rgba(26,23,18,.18);
  border-radius:100px;font-size:.72rem;letter-spacing:.12em;color:var(--ink-2);
  transition:all .25s var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand);}
.story-row.is-reverse .story-row{grid-template-columns:repeat(2,1fr);}
.story-row.is-reverse{direction:ltr;}
.story-row.is-reverse .story-note{order:-1;padding-right:clamp(28px,4vw,64px);padding-left:clamp(28px,4vw,64px);}

/* 画廊 columns */
.gallery-feed{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.gallery-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:44px;flex-wrap:wrap;}
.gallery-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4vw,3.3rem);line-height:1.25;margin:0;}
.gallery-head p{color:var(--ink-2);max-width:44ch;font-size:.95rem;}
.masonry-columns{
  column-count:3;column-gap:clamp(16px,2.2vw,30px);
}
.gal-card{
  break-inside:avoid;margin-bottom:clamp(16px,2.2vw,32px);
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:all .5s var(--ease);
}
.gal-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(166,75,30,.35);}
.gal-card .thumb{overflow:hidden;position:relative;}
.gal-card .thumb img{width:100%;transition:transform .7s var(--ease);}
.gal-card:hover .thumb img{transform:scale(1.03);}
.gal-card .thumb::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(23,19,14,.22));opacity:0;transition:opacity .35s;
}
.gal-card:hover .thumb::after{opacity:1;}
.gal-body{padding:18px 20px 20px;}
.gal-body .gal-label{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;
  font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);
}
.gal-body .gal-index{font-family:var(--serif);color:var(--brand);font-size:.78rem;letter-spacing:.05em;}
.gal-body h3{font-family:var(--serif);font-size:1.13rem;font-weight:600;line-height:1.55;margin-bottom:.3em;}
.gal-body p{font-size:.84rem;color:var(--ink-2);line-height:1.85;}
.gal-body .gal-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px;}

/* 路径 reading path */
.readpath{
  position:relative;
  padding-block:var(--section-space);
}
.readpath h2{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(2rem,4.2vw,3.5rem);line-height:1.15;
  max-width:16ch;margin-bottom:48px;
}
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,42px);border-top:1px solid var(--line);}
.path-cell{
  padding-top:42px;position:relative;
  transition:background .3s var(--ease);
}
.path-cell:hover{background:rgba(251,248,242,.6);}
.path-cell::before{
  content:attr(data-no);
  position:absolute;top:6px;left:0;
  font-family:var(--serif);font-size:.82rem;letter-spacing:.12em;color:var(--brand);
  display:inline-flex;gap:8px;align-items:center;
}
.path-cell .line{display:block;width:42px;height:1px;background:var(--brand);margin-bottom:22px;}
.path-cell h3{font-family:var(--serif);font-size:1.3rem;font-weight:600;margin-bottom:10px;}
.path-cell p{color:var(--ink-2);font-size:.9rem;line-height:1.9;}
.path-cell.has-media{display:flex;justify-content:space-between;}
path-action a{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:.86rem;font-weight:500;}
.arrow-link{display:inline-flex;align-items:center;gap:.4em;font-weight:500;color:var(--ink);transition:gap .25s var(--ease),color .2s;}
.arrow-link:hover{gap:.9em;color:var(--brand);}
.arrow-link .arrow{font-family:var(--sans);}

/* FAQ */
.faq-zone{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:clamp(26px,5vw,90px);}
.faq-heading h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,3.8vw,3.2rem);line-height:1.2;margin-bottom:.3em;}
.faq-heading p{color:var(--ink-2);font-size:.94rem;max-width:34ch;}
.faq-list{width:100%;}
details.faq-item{
  border-bottom:1px solid var(--line);border-top:1px solid var(--line);
  padding:4px 0;
}
details.faq-item+details.faq-item{border-top:0;}
.faq-item summary{
  list-style:none;display:flex;align-items:baseline;gap:18px;
  padding:20px 2px;font-family:var(--serif);font-size:1.08rem;font-weight:600;
  cursor:pointer;transition:color .25s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-qno{font-family:var(--serif);font-size:.74rem;color:var(--brand);width:1.5em;flex:none;}
.faq-fig{position:relative;margin-left:auto;flex:none;width:14px;height:14px;margin-right:4px;}
.faq-fig::before,.faq-fig::after{content:"";position:absolute;background:var(--ink);transition:background .2s,transform .3s var(--ease);}
.faq-fig::before{left:1px;right:1px;top:6px;height:1.6px;}
.faq-fig::after{top:1px;bottom:1px;left:6px;width:1.6px;}
details[open] .faq-fig::before{background:var(--brand);}
details[open] .faq-fig::after{transform:rotate(90deg);background:var(--brand);}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease);}
.faq-answer-inner{overflow:hidden;}
details[open] .faq-answer{grid-template-rows:1fr;}
.faq-answer-inner p{padding:2px 2px 24px 43px;color:var(--ink-2);font-size:.93rem;line-height:1.9;max-width:66ch;}

/* CTA 深色区块 */
.cta-deep{
  position:relative;
  padding-block:var(--section-space);
  background:
    linear-gradient(120deg,rgba(23,19,14,.88) 10%,rgba(23,19,14,.5) 55%,rgba(23,19,14,.8) 100%),
    url('/assets/images/backpic/back-2.webp') no-repeat center/cover;
  color:#F5ECDD;
}
.cta-inner{max-width:980px;}
.cta-deep .cta-eyebrow{
  font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(245,236,221,.66);margin-bottom:24px;display:block;
}
.cta-deep h2{
  font-family:var(--serif);font-weight:700;color:#F7EFE1;
  font-size:clamp(2rem,4.6vw,3.8rem);line-height:1.22;max-width:18ch;margin-bottom:24px;
}
.cta-deep .cta-text{max-width:52ch;color:rgba(245,236,221,.82);font-size:1rem;line-height:2;margin-bottom:36px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-deep .small-note{display:block;margin-top:22px;font-size:.76rem;color:rgba(245,236,221,.5);}

/* 返回导览 */
.return-link{
  border-bottom:1px solid var(--line);
}
.return-link .inner{
  max-width:1360px;margin:0 auto;padding:34px var(--content-pad);
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
}
.return-link p{color:var(--ink-2);font-size:.9rem;}

/* Footer */
.site-footer{
  background:#EAE2D0;
  padding:clamp(42px,6vw,74px) var(--content-pad) 28px;
  border-top:4px solid var(--deep);
}
.footer-grid{
  max-width:1360px;margin:0 auto;
  display:grid;grid-template-columns:1.7fr 1fr 1fr;
  gap:40px;padding-bottom:42px;
}
.footer-brand a{
  display:inline-flex;flex-direction:column;line-height:1.2;
  padding:2px 6px 2px 0;margin-bottom:14px;
}
.footer-brand .brand-en{font-family:var(--serif);font-weight:700;font-size:1.75rem;letter-spacing:.02em;color:var(--ink);}
.footer-brand .brand-cn{font-size:.8rem;color:var(--ink-2);margin-top:5px;letter-spacing:.3em;margin-left:2px;}
.footer-tagline{font-size:.86rem;line-height:1.95;color:var(--ink-2);max-width:42ch;}
.footer-head{
  font-family:var(--serif);font-weight:600;font-size:.82rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);margin-bottom:20px;padding-bottom:8px;border-bottom:1px solid rgba(26,23,18,.15);
}
.footer-links{display:flex;flex-direction:column;gap:4px;}
.footer-links a{
  display:inline-block;padding:4px 0;font-size:.9rem;color:var(--ink-2);
  transition:color .2s, transform .2s var(--ease),padding .2s var(--ease);
  width:fit-content;
}
.footer-links a:hover{color:var(--brand);padding-left:8px;transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(26,23,18,.16);
  max-width:1360px;margin:0 auto;
  padding-top:22px;display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;
  font-size:.78rem;color:var(--ink-3);
}
.footer-back{margin-left:auto;color:var(--ink-2);transition:color .2s;}
.footer-back:hover{color:var(--brand);}
.footer-back span{font-size:1rem;margin-left:4px;}

/* Media queries */
@media(max-width:1180px){
  :root{--content-pad:clamp(20px,4vw,48px);}
  .story-figure img{height:360px;}
  .masonry-columns{column-count:2;}
  .cat-hero{min-height:auto;}
}

@media(max-width:992px){
  .mobile-header{
    position:fixed;top:0;left:0;right:0;z-index:70;
    height:58px;display:flex;align-items:center;justify-content:space-between;
    padding:0 18px;background:var(--deep);color:#F7F0E4;
    box-shadow:0 1px 0 rgba(255,255,255,.06),0 10px 30px rgba(0,0,0,.08);
  }
  .mobile-brand{font-family:var(--serif);font-weight:600;color:#fff;letter-spacing:.05em;font-size:1.08rem;display:inline-flex;gap:.32em;}
  .menu-toggle{
    display:inline-flex;align-items:center;gap:9px;
    font-size:.78rem;letter-spacing:.1em;color:rgba(247,240,228,.9);padding:8px 10px;
    border:1px solid rgba(255,255,255,.16);border-radius:var(--r-sm);
    transition:border-color .2s;
  }
  .menu-toggle:hover{border-color:rgba(255,255,255,.5);}
  .menu-toggle .bars{width:16px;height:10px;display:flex;flex-direction:column;justify-content:space-between;}
  .menu-toggle .bars i{display:block;height:1.5px;background:currentColor;}
  .app-shell{display:block;}
  .content-area{margin-left:0;}
  .content-area{padding-top:58px;}
  .sidebar{
    top:58px;bottom:0;left:0;width:min(300px,86vw);
    box-shadow:8px 0 40px rgba(0,0,0,.3);
    transform:translateX(-104%);
    transition:transform .42s var(--ease);
  }
  .sidebar.is-open{transform:translateX(0);}
  .sidebar-close{
    display:inline-flex;position:absolute;right:10px;top:12px;
    width:34px;height:34px;align-items:center;justify-content:center;
    color:rgba(247,240,228,.72);border:1px solid rgba(255,255,255,.2);border-radius:50%;
    font-size:1rem;
  }
  .sidebar-close:hover{color:#fff;border-color:#fff;}
  .scrim{z-index:54;}
  .cat-hero{padding-top:clamp(32px,6vw,66px);}
  .cat-hero-inner{grid-template-columns:1fr;align-items:end;}
  .cat-hero-copy{padding-bottom:20px;}
  .cat-hero-media img{height:460px;}
  .cat-hero-media{margin-top:34px;}
  .intro-layout{grid-template-columns:1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:40px;}
  .path-grid{grid-template-columns:1fr 1fr 1fr;gap:18px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .gallery-header h2{font-size:2.2rem;}
}

@media(max-width:760px){
  :root{--content-pad:20px;--section-space:clamp(56px,8vw,74px);}
  body{font-size:.96rem;}
  .cat-hero h1{font-size:clamp(2.6rem,13vw,4rem);}
  .cat-hero-media img{height:auto;max-height:330px;}
  .cat-hero-media img{height:330px;}
  .hero-dek{font-size:.94rem;}
  .story-row{grid-template-columns:1fr;}
  .story-figure img{height:260px;}
  .story-note{padding:30px 6px;}
  .story-row.is-reverse .story-note{order:2;}
  .masonry-columns{column-count:2;column-gap:14px;}
  .gal-card{margin-bottom:14px;}
  .gal-body p{font-size:.8rem;}
  .gal-body{padding:14px;}
  .section-heading{flex-wrap:wrap;gap:8px;}
  .path-grid{grid-template-columns:1fr;border-top:0;gap:30px;}
  .path-cell{border-top:1px solid var(--line);padding-top:28px;}
  .cta-deep{padding-block:70px;}
  .cta-actions .btn{flex:1;white-space:normal;text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:10px;align-items:flex-start;}
  .footer-back{margin-left:0;}
  .return-link .inner{flex-direction:column;align-items:flex-start;}
}

@media(max-width:520px){
  .body{padding-inline:0;}
  .content-area{padding-top:58px;}
  .cat-hero{padding-left:20px;padding-right:20px;padding-bottom:0;}
  .cat-hero-inner{gap:20px;}
  .hero-actions{flex-direction:column;width:100%;}
  .hero-actions .btn{width:100%;}
  .hero-minitags span:not(:last-child)::after{margin-left:6px;}
  .gallery-head h2{font-size:2rem;}
  .intro-layout h2{font-size:1.8rem;}
  .masonry-columns{column-count:1;}
  .gallery-head p{font-size:.86rem;}
  .tag{font-size:.68rem;padding:.2em .7em;}
  .faq-item summary{font-size:1rem;gap:8px;}
  .faq-answer-inner p{padding-left:28px;}
  .story-figure{min-height:0;}
  .story-note h3{font-size:1.52rem;}
  .cta-deep h2{font-size:2rem;}
}

/* roulang page: category4 */
:root {
  --bg: #F2EFE7;
  --panel: #FBF8F2;
  --ink: #1A1712;
  --muted: #6B6255;
  --brand: #A64B1E;
  --dark: #17130E;
  --line: rgba(26, 23, 18, 0.14);
  --shadow: 0 12px 32px rgba(23, 19, 14, 0.10);
  --radius: 4px;
  --side: 260px;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input {
  font-family: inherit;
}

button {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding-left: clamp(24px, 5vw, 76px);
  padding-right: clamp(24px, 5vw, 76px);
}

/* ===== sidebar ===== */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: var(--dark);
  color: rgba(250, 246, 236, 0.72);
  z-index: 300;
  display: flex;
  flex-direction: column;
  padding: 30px 22px 24px;
  transition: transform 0.4s var(--ease);
}

.sidebar-close {
  display: none;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: #FBF8F2;
  font-size: 26px;
  line-height: 1;
}

.sidebar-brand {
  padding: 4px 6px 40px;
}

.logo-link {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar .brand-en,
.footer-brand .brand-en {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: #FBF6EB;
  line-height: 1.15;
}

.sidebar .brand-cn,
.footer-brand .brand-cn {
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  color: rgba(251, 246, 235, 0.58);
  text-transform: uppercase;
}

.sidebar-foot {
  margin-top: auto;
  border-top: 1px solid rgba(251, 248, 242, 0.12);
  padding-top: 18px;
  font-size: 0.74rem;
  color: rgba(251, 248, 242, 0.42);
  letter-spacing: 0.05em;
  line-height: 1.9;
}

/* ===== navigation ===== */
.nav-primary {
  display: flex;
  flex-direction: column;
}

.nav-label-title {
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  padding: 0 12px 12px;
  color: rgba(251, 248, 242, 0.38);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 12px;
  border-left: 2px solid transparent;
  color: rgba(251, 248, 242, 0.62);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.nav-item + .nav-item {
  margin-top: 2px;
}

.nav-index {
  font-family: var(--serif);
  font-size: 0.78rem;
  min-width: 24px;
  color: rgba(251, 248, 242, 0.34);
  transition: color 0.3s var(--ease);
}

.nav-item:hover {
  color: #FBF8F2;
  border-left-color: var(--brand);
  background: rgba(166, 75, 30, 0.08);
}

.nav-item:hover .nav-index {
  color: var(--brand);
}

.nav-item.is-active {
  color: #FBF8F2;
  border-left-color: var(--brand);
  background: rgba(166, 75, 30, 0.1);
}

.nav-item.is-active .nav-index {
  color: #F0B28A;
}

/* ===== top mobile ===== */
.mobile-topbar {
  display: none;
  position: fixed;
  inset: 0 0 auto 0;
  height: 64px;
  background: var(--dark);
  color: #FBF8F2;
  z-index: 200;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}

.mobile-topbar .brand-en {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: #FBF8F2;
}

.mobile-topbar .brand-cn {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: rgba(251, 248, 242, 0.56);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FBF8F2;
  font-size: 0.82rem;
  background: rgba(166, 75, 30, 0.18);
  border: 1px solid rgba(166, 75, 30, 0.4);
  border-radius: 2px;
  padding: 8px 14px;
  transition: background 0.2s var(--ease);
}

.menu-toggle:hover {
  background: rgba(166, 75, 30, 0.38);
}

.menu-toggle .burger,
.menu-toggle .burger::before,
.menu-toggle .burger::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.menu-toggle .burger {
  position: relative;
}

.menu-toggle .burger::before {
  position: absolute;
  top: -6px;
  left: 0;
}

.menu-toggle .burger::after {
  position: absolute;
  top: 6px;
  left: 0;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 240;
  background: rgba(23, 19, 14, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

/* ===== main shell ===== */
.site-main {
  margin-left: var(--side);
  min-height: 100vh;
  background: var(--bg);
}

.content-wrap {
  display: flex;
  flex-direction: column;
}

/* ===== hero ===== */
.category-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(290px, 0.95fr);
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  padding: clamp(42px, 6vw, 92px) clamp(24px, 5vw, 76px) clamp(28px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.86rem;
  letter-spacing: 0.24em;
  color: var(--brand);
  margin-bottom: 22px;
}

.hero-kicker-no {
  font-family: var(--serif);
  font-size: 0.98rem;
  letter-spacing: 0.12em;
  color: var(--brand);
  border: 1px solid rgba(166, 75, 30, 0.35);
  border-radius: 30px;
  padding: 2px 10px;
}

.hero-kicker-text {
  letter-spacing: 0.2em;
  font-weight: 700;
}

.category-hero h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: 22px;
}

.hero-lead {
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  color: var(--muted);
  max-width: 46em;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn-dark {
  background: var(--dark);
  color: #FBF8F2;
}

.btn-dark:hover {
  background: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(23, 19, 14, 0.12);
}

.btn-outline {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(166, 75, 30, 0.05);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(0.99);
}

.btn.brand {
  background: var(--brand);
  color: #FBF8F2;
}

.btn.brand:hover {
  background: #80361A;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(166, 75, 30, 0.22);
}

.btn.is-saved {
  background: var(--dark);
  color: #FFF4E4;
  border-color: var(--dark);
}

.hero-media {
  position: relative;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 16px -14px -14px 16px;
  border: 1px solid rgba(166, 75, 30, 0.45);
  border-radius: 2px;
  pointer-events: none;
}

.hero-media img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ===== directory strip ===== */
.directory-strip {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 248, 242, 0.6);
}

.directory-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 28px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px clamp(24px, 5vw, 76px);
  font-size: 0.9rem;
}

.directory-head {
  color: var(--muted);
  letter-spacing: 0.1em;
  font-weight: 700;
  font-size: 0.84rem;
}

.directory-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
}

.directory-links a {
  color: var(--muted);
  transition: color 0.22s ease;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.directory-links a:hover {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

/* ===== section ===== */
.section-block {
  padding: clamp(56px, 8vw, 110px) clamp(24px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--brand);
  margin-bottom: 12px;
}

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.section-title-row h2 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  letter-spacing: 0.01em;
  line-height: 1.28;
}

.section-desc {
  max-width: 640px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.9;
}

/* ===== timeline ===== */
.timeline {
  position: relative;
  max-width: 1240px;
  margin: 26px auto 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 186px;
  width: 1px;
  background: rgba(166, 75, 30, 0.24);
}

.timeline-row {
  position: relative;
  display: grid;
  grid-template-columns: 186px minmax(0, 1fr) 140px;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.timeline-meta {
  text-align: right;
  padding-right: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.timeline-date {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--brand);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.timeline-index {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  opacity: 0.7;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid rgba(166, 75, 30, 0.35);
  color: var(--brand);
  background: rgba(166, 75, 30, 0.04);
}

.timeline-copy h3 {
  font-family: var(--serif);
  font-size: clamp(1.14rem, 1.5vw, 1.55rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
}

.timeline-copy p {
  color: var(--muted);
  font-size: 0.94rem;
  max-width: 62ch;
  line-height: 1.9;
}

.timeline-thumb {
  width: 100%;
}

.timeline-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 6px 18px rgba(23, 19, 14, 0.08);
}

/* ===== directions ===== */
.direction-list {
  border-top: 1px solid var(--line);
  max-width: 980px;
  margin: 20px auto 0;
}

.direction-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.direction-no {
  font-family: var(--serif);
  font-size: 1.8rem;
  line-height: 1.1;
  color: var(--brand);
}

.direction-copy h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.28rem;
  margin-bottom: 8px;
}

.direction-copy p {
  color: var(--muted);
  max-width: 56em;
  font-size: 0.95rem;
}

.direction-meta {
  color: var(--muted);
  font-size: 0.82rem;
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 5px 14px;
  white-space: nowrap;
}

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 900px;
  margin: 20px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  text-align: left;
  padding: 22px 4px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.2s ease;
}

.faq-q:hover {
  color: var(--brand);
}

.faq-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  font-size: 1.3rem;
  color: var(--brand);
  transition: transform 0.3s var(--ease);
}

.faq-item.open .faq-arrow {
  transform: rotate(45deg);
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}

.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}

.faq-a-inner {
  overflow: hidden;
}

.faq-a p {
  padding: 0 48px 26px 4px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 2;
}

/* ===== dark CTA ===== */
.cta-dark {
  background: var(--dark);
  color: #FBF8F2;
  padding: clamp(58px, 8vw, 110px) clamp(24px, 5vw, 76px);
  border-bottom: 1px solid rgba(251, 248, 242, 0.1);
}

.cta-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr);
  gap: 48px;
  align-items: center;
}

.cta-kicker {
  color: #E59A6A;
  font-size: 0.84rem;
  letter-spacing: 0.3em;
  margin-bottom: 12px;
}

.cta-inner h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.25;
  margin-bottom: 16px;
}

.cta-inner p {
  color: rgba(251, 248, 242, 0.64);
  font-size: 0.97rem;
  line-height: 1.9;
  max-width: 46em;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-direction: column;
  align-items: stretch;
}

.cta-actions .btn {
  width: 100%;
}

.cta-actions .btn-outline-light {
  border: 1px solid rgba(251, 248, 242, 0.4);
  color: #FBF8F2;
}

.cta-actions .btn-outline-light:hover {
  border-color: #F0B28A;
  color: #F0B28A;
  background: rgba(166, 75, 30, 0.1);
}

.back-home {
  margin-top: 30px;
  text-align: center;
  display: block;
  color: rgba(251, 248, 242, 0.5);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  transition: color 0.25s ease;
}

.back-home:hover {
  color: #F0B28A;
}

.back-home span {
  display: inline-block;
  margin-left: 8px;
  transition: transform 0.3s var(--ease);
}

.back-home:hover span {
  transform: translateY(-4px);
}

/* ===== footer ===== */
.site-footer {
  background: #E8E1D3;
  color: #3D362D;
  padding: 54px clamp(20px, 5vw, 76px) 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(26, 23, 18, 0.12);
}

.footer-brand .brand-en {
  color: var(--dark);
  font-size: 1.8rem;
}

.footer-brand .brand-cn {
  color: var(--muted);
}

.footer-tagline {
  margin-top: 16px;
  max-width: 34em;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.9;
}

.footer-head {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ink);
  margin-bottom: 14px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.22s ease, transform 0.22s ease;
}

.footer-links a:hover {
  color: var(--brand);
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 26px;
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer-back:hover {
  color: var(--brand);
}

/* ===== responsive ===== */
@media (max-width: 1120px) {
  .category-hero {
    grid-template-columns: 1fr;
  }

  .hero-media {
    max-width: 720px;
  }

  .timeline-row {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .timeline-thumb {
    display: none;
  }

  .timeline::before {
    left: 160px;
  }

  .timeline-meta {
    padding-right: 18px;
  }
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    width: 280px;
    max-width: 86vw;
    box-shadow: 6px 0 30px rgba(23, 19, 14, 0.2);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close {
    display: inline-flex;
  }

  .mobile-topbar {
    display: flex;
  }

  .sidebar-overlay {
    display: block;
  }

  .sidebar-overlay.show {
    opacity: 1;
    pointer-events: auto;
  }

  .site-main {
    margin-left: 0;
    padding-top: 64px;
  }

  body.menu-open {
    overflow: hidden;
  }
}

@media (max-width: 768px) {
  .section-block,
  .category-hero,
  .cta-dark {
    padding-left: 20px;
    padding-right: 20px;
  }

  .section-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .directory-inner {
    display: block;
    padding: 14px 20px;
  }

  .directory-links {
    margin-top: 6px;
  }

  .timeline-row {
    grid-template-columns: 1fr;
    padding: 26px 0 26px 18px;
  }

  .timeline::before {
    left: 4px;
  }

  .timeline-meta {
    text-align: left;
    padding-right: 0;
    align-items: flex-start;
    gap: 8px;
  }

  .direction-row {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
  }

  .direction-meta {
    grid-column: 2;
    justify-self: start;
    white-space: normal;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-grid > div:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-grid > div:first-child {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    justify-content: flex-start;
  }

  .cta-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}