/* roulang page: index */
:root{
  --red:#BF3A47;
  --red-deep:#A62F3C;
  --plum:#4A2233;
  --apricot:#F0A868;
  --celadon:#2F6F5E;
  --paper:#FBF6F0;
  --card:#FFFFFF;
  --ink:#1A1512;
  --text2:#4A423C;
  --muted:#8A7C72;
  --line:#E8DDD2;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(74,34,51,.07);
  --shadow-hover:0 14px 34px rgba(74,34,51,.12);
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:6px}
.wrap{width:min(1200px,100% - 48px);margin:0 auto}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:#FBF6F0;border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(74,34,51,.06)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-seal{
  width:38px;height:38px;border-radius:10px;
  background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;letter-spacing:0;
  box-shadow:0 6px 16px rgba(191,58,71,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-main{font-size:19px;font-weight:700;color:var(--plum);letter-spacing:.02em}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--text2);transition:color .2s ease,background .2s ease;
}
.nav a:hover{color:var(--red);background:rgba(191,58,71,.07)}
.nav a.active{color:var(--plum);font-weight:700}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--text2);cursor:pointer;transition:.2s ease;
}
.icon-btn:hover{color:var(--red);border-color:rgba(191,58,71,.4)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(191,58,71,.24)}
.btn-primary:hover{background:var(--red-deep);transform:scale(1.02)}
.btn-ghost{background:transparent;color:var(--red);border-color:var(--red)}
.btn-ghost:hover{background:rgba(240,168,104,.28);color:var(--red-deep)}
.btn-light{background:#fff;color:var(--plum)}
.btn-light:hover{background:var(--apricot);color:var(--plum)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* Drawer */
.nav-toggle{display:none}
.drawer{
  position:fixed;inset:0;z-index:80;pointer-events:none;
}
.drawer-mask{
  position:absolute;inset:0;background:rgba(26,21,18,.42);
  opacity:0;transition:opacity .25s ease;
}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(300px,84vw);height:100%;
  background:#fff;padding:24px 22px;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-mask{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:12px;font-size:16px;color:var(--text2)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--paper);color:var(--red);font-weight:700}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}

/* Sections */
section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(240,168,104,.28);color:#8C4B15;
  font-size:12.5px;letter-spacing:.08em;margin-bottom:14px;
}
h2.section-title{font-size:clamp(24px,3vw,34px);color:var(--plum)}
.section-sub{color:var(--text2);font-size:15.5px;max-width:640px;margin-top:10px}
.bg-white{background:var(--card)}
.bg-paper{background:var(--paper)}
.bg-plum{background:var(--plum);color:#F6ECE6}
.bg-plum h2,.bg-plum h3{color:#fff}

/* Hero */
.hero{padding:60px 0 70px;background:
  radial-gradient(900px 420px at 88% -10%,rgba(240,168,104,.26),transparent 62%),
  radial-gradient(700px 360px at 4% 110%,rgba(191,58,71,.10),transparent 60%),
  var(--paper);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(30px,4.4vw,50px);color:var(--plum);margin-bottom:20px}
.hero h1 .accent{color:var(--red)}
.hero-lead{font-size:17px;color:var(--text2);max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.trust-row{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
.trust-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:13px;color:var(--text2);
  box-shadow:var(--shadow);
}
.trust-badge i{width:7px;height:7px;border-radius:50%;background:var(--celadon);display:inline-block}
.hero-visual{position:relative}
.hero-visual img{width:100%;border-radius:26px;aspect-ratio:4/3;object-fit:cover;box-shadow:0 22px 50px rgba(74,34,51,.16)}
.hero-float{
  position:absolute;left:-14px;bottom:-18px;background:#fff;
  border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-hover);
  display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);
}
.hero-float strong{font-size:15px;color:var(--plum)}
.hero-float span{font-size:12.5px;color:var(--muted)}

/* City bar */
.city-bar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.city-bar-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.city-chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;flex:1;min-width:0;scrollbar-width:none}
.city-chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:7px 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);font-size:14px;color:var(--text2);
  transition:.2s ease;white-space:nowrap;
}
.chip:hover{border-color:rgba(191,58,71,.45);color:var(--red)}
.chip.is-on{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.city-search{display:flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:8px 14px;min-width:230px}
.city-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px}
.city-search input::placeholder{color:var(--muted)}

/* Cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.22)}
.card h3{font-size:17px;color:var(--ink);margin-bottom:8px}
.card:hover h3{color:var(--red)}
.meta-row{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.card-img{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/10;margin-bottom:16px;background:#EFE6DC}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-img img{transform:scale(1.03)}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{padding:4px 11px;border-radius:8px;background:rgba(240,168,104,.26);color:#8C4B15;font-size:12.5px}
.tag.alt{background:rgba(47,111,94,.12);color:var(--celadon)}
.badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600}
.badge-open{background:rgba(47,111,94,.14);color:var(--celadon)}
.badge-hot{background:rgba(191,58,71,.12);color:var(--red)}
.badge-soon{background:#F1EAE2;color:var(--muted)}

/* Hosts */
.host-scroll{display:flex;gap:22px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.host-card{
  position:relative;flex:0 0 264px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);transition:.22s ease;
}
.host-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.host-seal{
  position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:9px;
  background:rgba(240,168,104,.35);color:#8C4B15;font-size:11px;
  display:flex;align-items:center;justify-content:center;font-weight:700;
}
.avatar{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(140deg,#F3D8C0,#E8BFA6);
  display:flex;align-items:center;justify-content:center;
  color:#8C4B15;font-weight:700;font-size:18px;margin-bottom:14px;
}
.host-card h3{font-size:17px;margin-bottom:4px}
.host-card .city{font-size:13px;color:var(--muted);margin-bottom:12px}
.host-count{font-size:13px;color:var(--text2);margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}

/* Channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.channel-card{
  display:flex;flex-direction:column;gap:12px;padding:30px 26px;
  border-radius:var(--radius);background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);transition:.24s ease;position:relative;overflow:hidden;
}
.channel-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--red);
  transform:scaleY(0);transform-origin:top;transition:transform .25s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.channel-card:hover::before{transform:scaleY(1)}
.channel-card h3{font-size:20px;color:var(--plum)}
.channel-card p{font-size:14.5px;color:var(--text2)}
.channel-more{font-size:14px;color:var(--red);font-weight:600;margin-top:auto}

/* Topics */
.topic-split{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.topic-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 22px;box-shadow:var(--shadow)}
.topic-item{display:block;padding:20px 0;border-bottom:1px dashed var(--line);transition:.2s ease}
.topic-item:last-child{border-bottom:0}
.topic-item:hover h3{color:var(--red)}
.topic-item h3{font-size:17px;margin-bottom:6px;transition:color .2s ease}
.topic-item p{font-size:14px;color:var(--text2)}
.topic-item .meta-row{margin-top:8px}
.topic-feature{background:var(--plum);border-radius:var(--radius);overflow:hidden;color:#F6ECE6;box-shadow:var(--shadow-hover)}
.topic-feature img{width:100%;aspect-ratio:16/10;object-fit:cover}
.topic-feature-body{padding:24px}
.topic-feature-body h3{color:#fff;font-size:20px;margin-bottom:10px}
.topic-feature-body p{font-size:14.5px;color:rgba(246,236,230,.82)}
.topic-feature-body .meta-row{color:rgba(246,236,230,.6);margin-top:16px}

/* Interest wall */
.interest-wall{display:flex;flex-wrap:wrap;gap:12px}
.interest{
  padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--text2);transition:.2s ease;cursor:pointer;
}
.interest:hover{border-color:var(--red);color:var(--red);transform:translateY(-1px)}
.interest.is-on{background:var(--celadon);border-color:var(--celadon);color:#fff}
.interest-note{display:flex;align-items:center;gap:20px;margin-top:28px;flex-wrap:wrap;color:var(--text2);font-size:14.5px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.step-num{font-size:40px;font-weight:700;color:rgba(191,58,71,.24);line-height:1;margin-bottom:14px}
.step h3{font-size:19px;color:var(--plum);margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text2)}

/* Safety */
.safety-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.safety-img img{border-radius:22px;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
.safety-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}
.safety-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;box-shadow:var(--shadow)}
.safety-item h3{font-size:16px;color:var(--plum);margin-bottom:6px}
.safety-item p{font-size:14px;color:var(--text2)}

/* News (CMS) */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:.22s ease;display:flex;flex-direction:column;gap:10px;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.24)}
.news-card h3{font-size:17.5px;color:var(--ink);transition:color .2s ease}
.news-card:hover h3{color:var(--red)}
.news-card p{font-size:14.5px;color:var(--text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);margin-top:auto;padding-top:8px}
.empty-state{background:#F3ECE4;border:1px dashed var(--line);border-radius:var(--radius-sm);padding:28px;color:var(--muted);font-size:14.5px;text-align:center}

/* City map */
.city-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.city-cell{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 20px;box-shadow:var(--shadow);transition:.22s ease;
}
.city-cell:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.city-cell strong{display:block;font-size:16px;color:var(--plum);margin-bottom:4px}
.city-cell span{font-size:13px;color:var(--muted)}

/* Membership */
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.member-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.member-card.featured{border-color:rgba(191,58,71,.35);box-shadow:0 16px 38px rgba(191,58,71,.13)}
.member-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.member-head h3{font-size:19px;color:var(--plum)}
.member-list{display:flex;flex-direction:column;gap:12px}
.member-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text2);border-bottom:1px dashed var(--line);padding-bottom:12px}
.member-list li:last-child{border-bottom:0;padding-bottom:0}
.member-list li b{flex:0 0 74px;color:var(--plum);font-weight:600}

/* Voices */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);position:relative}
.voice::before{content:"“";position:absolute;top:6px;right:20px;font-size:56px;color:rgba(191,58,71,.14);line-height:1}
.voice p{font-size:15px;color:var(--text2);margin-bottom:18px}
.voice cite{font-style:normal;font-size:13.5px;color:var(--muted)}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-size:16.5px;font-weight:600;
  color:var(--plum);display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";font-size:18px;color:var(--red);flex-shrink:0}
.faq-item[open] summary::after{content:"－"}
.faq-item[open] summary{border-bottom:1px solid var(--line);background:#FDF8F3}
.faq-body{padding:18px 24px 22px;background:#FDF8F3;font-size:14.8px;color:var(--text2)}

/* Story */
.story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.story-grid img{border-radius:22px;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
.story-text p{margin-bottom:18px;color:var(--text2);font-size:15.5px}
.story-text p:last-child{margin-bottom:0}

/* Join */
.join-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.join-grid h2{font-size:clamp(26px,3.2vw,36px);margin-bottom:16px}
.join-grid .join-desc{color:rgba(246,236,230,.82);font-size:15.5px}
.join-points{margin-top:24px;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:rgba(246,236,230,.78)}
.join-points li{display:flex;gap:10px;align-items:flex-start}
.join-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--apricot);margin-top:9px;flex-shrink:0}
.form-card{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:0 20px 44px rgba(0,0,0,.18)}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;color:var(--text2);margin-bottom:7px;font-weight:600}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);
  background:#FDF9F5;outline:none;font-size:15px;transition:.2s ease;
}
.field input:focus,.field select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(191,58,71,.14);background:#fff}
.check-row{display:flex;flex-wrap:wrap;gap:10px}
.check-row label{
  display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:999px;
  border:1px solid var(--line);background:#FDF9F5;font-size:14px;cursor:pointer;transition:.2s ease;
}
.check-row label:hover{border-color:rgba(191,58,71,.45)}
.check-row input{accent-color:var(--red)}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.7}

/* Footer */
.site-footer{background:var(--plum);color:rgba(246,236,230,.78);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-brand .logo-main{color:#fff;font-size:18px}
.footer-brand .logo-sub{color:rgba(246,236,230,.55)}
.footer-brand p{font-size:14px;line-height:1.85;max-width:320px}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:rgba(246,236,230,.62)}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:rgba(246,236,230,.72);transition:color .2s ease}
.footer-col a:hover{color:var(--apricot)}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:14px;color:rgba(246,236,230,.7)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(246,236,230,.16);
  display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(246,236,230,.58);
}
.footer-bottom .fb-row{display:flex;gap:18px;flex-wrap:wrap}

/* Responsive */
@media (max-width:1024px){
  .hero-grid,.safety-grid,.story-grid,.join-grid{grid-template-columns:1fr;gap:38px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .channel-grid,.member-grid,.voice-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .topic-split{grid-template-columns:1fr}
  .city-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .hero-float{left:auto;right:10px;bottom:-16px}
}
@media (max-width:860px){
  .nav,.header-actions .btn{display:none}
  .nav-toggle{display:flex}
  .header-inner{min-height:66px;gap:12px}
  .logo-main{font-size:17px}
  section{padding:54px 0}
  .hero{padding:40px 0 56px}
  .grid-4,.grid-3,.grid-2,.news-grid,.channel-grid,.member-grid,.voice-grid,.steps,.safety-list{grid-template-columns:1fr}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .section-head{margin-bottom:26px}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 40px)}
  .hero h1{font-size:clamp(27px,7.4vw,34px)}
  .city-search{min-width:0;width:100%}
  .hero-float{position:static;margin-top:16px;left:auto;bottom:auto}
  .footer-grid{grid-template-columns:1fr}
  .voice::before{display:none}
}
@media (max-width:420px){
  .btn{width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  .trust-row{gap:8px}
  .trust-badge{font-size:12px;padding:7px 12px}
  .city-grid{grid-template-columns:1fr}
  .form-card{padding:22px}
}

/* roulang page: article */
:root{
  --red:#BF3A47;
  --red-deep:#A62F3C;
  --plum:#4A2233;
  --apricot:#F0A868;
  --celadon:#2F6F5E;
  --paper:#FBF6F0;
  --card:#FFFFFF;
  --ink:#1A1512;
  --text2:#4A423C;
  --muted:#8A7C72;
  --line:#E8DDD2;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(74,34,51,.07);
  --shadow-hover:0 14px 34px rgba(74,34,51,.12);
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:#FBF6F0;border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(74,34,51,.06)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-seal{
  width:38px;height:38px;border-radius:10px;
  background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;letter-spacing:0;
  box-shadow:0 6px 16px rgba(191,58,71,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-main{font-size:19px;font-weight:700;color:var(--plum);letter-spacing:.02em}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--text2);transition:color .2s ease,background .2s ease;
}
.nav a:hover{color:var(--red);background:rgba(191,58,71,.07)}
.nav a.active{color:var(--plum);font-weight:700}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--text2);cursor:pointer;transition:.2s ease;
}
.icon-btn:hover{color:var(--red);border-color:rgba(191,58,71,.4)}
/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(191,58,71,.24)}
.btn-primary:hover{background:var(--red-deep);transform:scale(1.02);color:#fff}
.btn-ghost{background:transparent;color:var(--red);border-color:var(--red)}
.btn-ghost:hover{background:rgba(240,168,104,.28);color:var(--red-deep)}
.btn-light{background:#fff;color:var(--plum)}
.btn-light:hover{background:var(--apricot);color:var(--plum)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
/* Drawer */
.nav-toggle{display:none}
.drawer{position:fixed;inset:0;z-index:80;pointer-events:none}
.drawer-mask{position:absolute;inset:0;background:rgba(26,21,18,.42);opacity:0;transition:opacity .25s ease}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(300px,84vw);height:100%;
  background:#fff;padding:24px 22px;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-mask{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:12px;font-size:16px;color:var(--text2)}
.drawer-nav a:hover{background:var(--paper);color:var(--red);font-weight:700}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
/* Sections base */
section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(240,168,104,.28);color:#8C4B15;
  font-size:12.5px;letter-spacing:.08em;margin-bottom:14px;
}
h2.section-title{font-size:clamp(24px,3vw,34px);color:var(--plum);letter-spacing:-.01em}
.section-sub{color:var(--text2);font-size:15.5px;max-width:640px;margin-top:10px}
/* Article head */
.post-head{padding:40px 0 0;background:var(--paper)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted);transition:color .2s ease}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb .sep{color:#CBB9AB}
.breadcrumb .current{color:var(--text2)}
.post-head-inner{padding:22px 0 0;max-width:860px}
.badge-cat{
  display:inline-flex;align-items:center;padding:5px 15px;border-radius:999px;
  background:rgba(240,168,104,.3);color:#8C4B15;font-size:12.5px;font-weight:600;letter-spacing:.04em;
}
.post-title{
  font-size:clamp(26px,3.6vw,42px);line-height:1.36;color:var(--plum);
  letter-spacing:-.01em;margin:16px 0 18px;font-weight:700;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13.5px;color:var(--muted)}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:#CBB9AB;display:inline-block}
/* Cover */
.post-cover-sec{padding:34px 0 0}
.post-cover{max-width:1000px;margin:0 auto}
.post-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:20px;
  box-shadow:0 22px 50px rgba(74,34,51,.14);
}
.post-cover figcaption{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}
/* Body */
.post-body-sec{padding:52px 0 8px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:56px;align-items:start}
.article-main{max-width:760px;width:100%}
.article-body{font-size:16.5px;line-height:1.9;color:var(--ink)}
.article-body p{margin:18px 0}
.article-body h2{
  font-size:clamp(21px,2.2vw,25px);color:var(--plum);line-height:1.5;
  margin:42px 0 14px;padding-left:14px;border-left:4px solid var(--red);border-radius:2px;
}
.article-body h3{font-size:19.5px;color:var(--plum);margin:30px 0 10px;line-height:1.55}
.article-body h4{font-size:17px;color:var(--text2);margin:22px 0 8px}
.article-body ul,.article-body ol{margin:18px 0;padding-left:24px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:8px 0}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;background:#fff;color:var(--text2);
  border-left:4px solid var(--apricot);border-radius:0 14px 14px 0;
  box-shadow:var(--shadow);font-size:15.5px;
}
.article-body img{border-radius:16px;margin:24px 0;box-shadow:var(--shadow)}
.article-body a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--red-deep);text-decoration-thickness:2px}
.article-body strong{color:var(--red-deep);font-weight:700}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:12.5px;color:var(--muted);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:22px 0;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body th{background:rgba(240,168,104,.18);color:var(--plum)}
/* TOC */
.toc{display:none;position:sticky;top:104px}
.toc h3{font-size:13px;letter-spacing:.14em;color:var(--muted);margin-bottom:12px;font-weight:600}
.toc a{
  display:block;font-size:13px;line-height:1.6;color:var(--muted);
  padding:6px 0 6px 12px;border-left:2px solid var(--line);
  transition:color .2s ease,border-color .2s ease;
}
.toc a:hover{color:var(--red);border-left-color:var(--red)}
.toc a.lv3{padding-left:24px;font-size:12.5px}
.toc a.on{color:var(--red);border-left-color:var(--red);font-weight:600}
/* Empty state */
.empty-state{
  background:#fff;border-radius:var(--radius);padding:44px 30px;text-align:center;
  box-shadow:var(--shadow);
}
.empty-state h2{font-size:24px;color:var(--plum);margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:14.5px;margin-bottom:22px}
/* Tags + actions */
.post-foot-sec{padding:34px 0 8px}
.post-foot-inner{max-width:760px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;padding-top:26px;border-top:1px dashed var(--line)}
.tag{
  display:inline-flex;align-items:center;padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--text2);
  transition:.2s ease;
}
.tag:hover{color:var(--red);border-color:rgba(191,58,71,.45);background:rgba(191,58,71,.05)}
.action-bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px}
.btn-quiet{
  display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--text2);font-size:14px;cursor:pointer;
  transition:.2s ease;
}
.btn-quiet:hover{color:var(--red);border-color:rgba(191,58,71,.45);box-shadow:var(--shadow)}
.meta-note{font-size:12.5px;color:var(--muted);margin-left:auto}
/* Safety */
.safety{background:rgba(240,168,104,.16);border-top:1px solid #F2DFCB;border-bottom:1px solid #F2DFCB}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.safety-item{background:#fff;border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow);transition:.25s ease}
.safety-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.safety-item h3{font-size:16px;color:var(--plum);margin-bottom:8px}
.safety-item p{font-size:13.5px;color:var(--text2);line-height:1.75}
.safety-item .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:8px;background:var(--plum);color:#fff;
  font-size:13px;font-weight:700;margin-bottom:12px;
}
/* Related */
.related{background:#fff;border-top:1px solid var(--line)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.rel-card{
  display:flex;flex-direction:column;background:var(--paper);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:#EFE6DC}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px}
.rel-card h3{font-size:16.5px;line-height:1.5;color:var(--plum);font-weight:600;transition:color .2s ease}
.rel-card:hover h3{color:var(--red)}
.rel-date{font-size:12.5px;color:var(--muted)}
.empty-line{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-sm);
  padding:22px;text-align:center;color:var(--muted);font-size:14px;
}
/* Back + CTA */
.back-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:30px}
.back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--red);
  text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;
}
.back-link:hover{text-decoration-thickness:2px}
.cta-band{
  background:var(--plum);color:#fff;border-radius:24px;padding:46px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  box-shadow:0 20px 44px rgba(74,34,51,.2);
}
.cta-band h2{font-size:clamp(22px,2.6vw,28px);color:#fff;line-height:1.45}
.cta-band p{color:rgba(255,255,255,.74);font-size:14.5px;margin-top:10px;max-width:560px}
.cta-band .btn-primary{background:var(--apricot);color:var(--plum);box-shadow:0 10px 24px rgba(240,168,104,.28)}
.cta-band .btn-primary:hover{background:#fff;color:var(--plum)}
/* Footer */
.site-footer{background:var(--plum);color:#EFE3DA;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1.1fr 1fr;gap:38px}
.site-footer .logo-main{color:#fff}
.site-footer .logo-sub{color:rgba(255,255,255,.58)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);margin:14px 0 16px}
.footer-contact{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:rgba(255,255,255,.55)}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;letter-spacing:.02em}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col ul a:hover{color:var(--apricot)}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;color:rgba(255,255,255,.7)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;flex-direction:column;gap:8px}
.fb-row{display:flex;flex-wrap:wrap;gap:16px;font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.7}
/* Responsive */
@media (min-width:1024px){
  .toc{display:block}
}
@media (max-width:1199px){
  .safety-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:0}
  .article-main{max-width:none}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .header-inner{min-height:68px;gap:14px}
  .header-actions .btn-sm{display:none}
  section{padding:52px 0}
  .post-head{padding:26px 0 0}
  .post-body-sec{padding:38px 0 6px}
  .cta-band{padding:34px 28px;border-radius:20px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .post-cover img{aspect-ratio:4/3;border-radius:16px}
  .safety-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .article-body{font-size:16px}
  .meta-note{margin-left:0;width:100%}
}
@media (max-width:420px){
  .btn,.btn-quiet{width:100%}
  .action-bar{gap:10px}
  .post-title{font-size:25px}
  .logo-main{font-size:17px}
  .logo-sub{font-size:10.5px;letter-spacing:.1em}
  .cta-band{padding:28px 22px}
}

/* roulang page: category1 */
:root{
  --red:#BF3A47;
  --red-deep:#A62F3C;
  --plum:#4A2233;
  --apricot:#F0A868;
  --celadon:#2F6F5E;
  --paper:#FBF6F0;
  --card:#FFFFFF;
  --ink:#1A1512;
  --text2:#4A423C;
  --muted:#8A7C72;
  --line:#E8DDD2;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(74,34,51,.07);
  --shadow-hover:0 14px 34px rgba(74,34,51,.12);
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,figure,dl,dd,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:#FBF6F0;border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(74,34,51,.06)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-seal{
  width:38px;height:38px;border-radius:10px;
  background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;letter-spacing:0;
  box-shadow:0 6px 16px rgba(191,58,71,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-main{font-size:19px;font-weight:700;color:var(--plum);letter-spacing:.02em}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--text2);transition:color .2s ease,background .2s ease;
}
.nav a:hover{color:var(--red);background:rgba(191,58,71,.07)}
.nav a.active{color:var(--plum);font-weight:700}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--text2);cursor:pointer;transition:.2s ease;padding:0;
}
.icon-btn:hover{color:var(--red);border-color:rgba(191,58,71,.4)}
.nav-toggle{display:none}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.4;cursor:pointer;text-align:center;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(191,58,71,.24)}
.btn-primary:hover{background:var(--red-deep);transform:scale(1.02);color:#fff}
.btn-ghost{background:transparent;color:var(--red);border-color:var(--red)}
.btn-ghost:hover{background:rgba(240,168,104,.28);color:var(--red-deep)}
.btn-light{background:#fff;color:var(--plum)}
.btn-light:hover{background:var(--apricot);color:var(--plum)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ============ Drawer ============ */
.drawer{position:fixed;inset:0;z-index:80;pointer-events:none}
.drawer-mask{position:absolute;inset:0;background:rgba(26,21,18,.42);opacity:0;transition:opacity .25s ease}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(300px,84vw);height:100%;
  background:#fff;padding:24px 22px;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-mask{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end;font-size:20px;line-height:1}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:12px;font-size:16px;color:var(--text2)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--paper);color:var(--red);font-weight:700}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}

/* ============ Section base ============ */
section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(240,168,104,.28);color:#8C4B15;
  font-size:12.5px;letter-spacing:.08em;margin-bottom:14px;
}
h2.section-title{font-size:clamp(24px,3vw,34px);color:var(--plum);line-height:1.35}
.section-sub{color:var(--text2);font-size:15.5px;max-width:660px;margin-top:10px}
.bg-paper{background:var(--paper)}
.bg-white{background:#fff}
.bg-soft{background:linear-gradient(180deg,#FBF6F0 0%,#F7EFE6 100%)}

/* ============ Page hero ============ */
.page-hero{
  padding:46px 0 56px;
  background:
    radial-gradient(820px 380px at 92% -20%,rgba(240,168,104,.30),transparent 62%),
    radial-gradient(620px 320px at 2% 120%,rgba(191,58,71,.10),transparent 60%),
    var(--paper);
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:var(--text2);transition:color .2s ease}
.crumb a:hover{color:var(--red)}
.crumb span.sep{color:var(--line)}
.crumb .current{color:var(--red);font-weight:600}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.page-hero h1{
  font-size:clamp(28px,3.8vw,46px);
  line-height:1.28;color:var(--plum);letter-spacing:-.01em;
}
.page-hero h1 .accent{color:var(--red)}
.hero-note{margin-top:18px;font-size:16.5px;color:var(--text2);max-width:600px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-tags .tag{
  display:inline-flex;align-items:center;gap:7px;padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--text2);box-shadow:var(--shadow);
}
.hero-tags .tag i{width:7px;height:7px;border-radius:50%;background:var(--celadon);display:inline-block}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px 26px;display:flex;flex-direction:column;gap:14px;
}
.stat-item{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.stat-item:last-child{padding-bottom:0;border-bottom:0}
.stat-label{font-size:13.5px;color:var(--muted)}
.stat-num{font-size:26px;font-weight:700;color:var(--plum);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-num small{font-size:13px;font-weight:500;color:var(--muted);margin-left:3px}

/* ============ Filter ============ */
.filter-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px 28px;display:flex;flex-direction:column;gap:20px;
}
.filter-row{display:flex;align-items:flex-start;gap:18px}
.filter-label{
  flex:0 0 64px;font-size:13.5px;color:var(--muted);padding-top:7px;letter-spacing:.04em;
}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;flex:1}
.chip{
  padding:7px 17px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);font-size:14px;color:var(--text2);cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .18s ease;
}
.chip:hover{border-color:rgba(191,58,71,.45);color:var(--red);background:#fff}
.chip.is-on{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 6px 16px rgba(191,58,71,.24)}
.filter-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px dashed var(--line);padding-top:16px}
.filter-foot p{font-size:13px;color:var(--muted)}
.filter-foot .link-red{color:var(--red);font-weight:600;font-size:14px;border-bottom:1px solid transparent;transition:.2s ease}
.filter-foot .link-red:hover{border-bottom-color:var(--red)}

/* ============ Activity cards ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.act-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.act-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.28)}
.act-card:hover .act-title{color:var(--red)}
.act-cover{position:relative;overflow:hidden;background:#EFE5DA}
.act-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease}
.act-card:hover .act-cover img{transform:scale(1.04)}
.act-state{
  position:absolute;top:12px;left:12px;
  padding:5px 12px;border-radius:8px;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.94);color:var(--plum);box-shadow:0 4px 12px rgba(74,34,51,.14);
}
.act-state.is-open{color:var(--celadon)}
.act-state.is-full{color:var(--muted);background:rgba(255,255,255,.86)}
.act-state.is-few{color:#8C4B15;background:rgba(240,168,104,.92)}
.act-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.act-title{font-size:17px;font-weight:700;color:var(--plum);line-height:1.5;transition:color .2s ease}
.act-meta{display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:var(--muted)}
.act-meta li{display:flex;align-items:center;gap:7px}
.act-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--apricot);flex:0 0 auto}
.act-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.tag{
  display:inline-block;padding:4px 12px;border-radius:8px;
  background:rgba(240,168,104,.24);color:#8C4B15;font-size:12.5px;
}
.tag.tag-plain{background:#F4EDE6;color:var(--text2)}
.tag.tag-green{background:rgba(47,111,94,.12);color:var(--celadon)}
.more-row{display:flex;justify-content:center;margin-top:44px}

/* ============ Opening list ============ */
.open-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.open-item{
  display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;
  padding:22px 10px;border-bottom:1px dashed var(--line);
  transition:background .2s ease,padding-left .2s ease;
}
.open-item:hover{background:rgba(240,168,104,.10);padding-left:18px}
.open-date{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 0;
  box-shadow:var(--shadow);
}
.open-date strong{font-size:19px;color:var(--red);font-variant-numeric:tabular-nums;line-height:1.2}
.open-date span{font-size:12px;color:var(--muted)}
.open-main h3{font-size:16.5px;font-weight:600;color:var(--plum);line-height:1.55}
.open-main p{font-size:13.5px;color:var(--muted);margin-top:4px}
.open-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px 26px;box-shadow:var(--shadow);overflow:hidden;
}
.step-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--apricot);
}
.step-no{font-size:34px;font-weight:700;color:rgba(191,58,71,.24);line-height:1;font-variant-numeric:tabular-nums}
.step-card h3{font-size:18px;color:var(--plum);margin:12px 0 8px}
.step-card p{font-size:14.5px;color:var(--text2)}
.notice-bar{
  margin-top:32px;background:rgba(240,168,104,.20);
  border:1px solid rgba(240,168,104,.5);border-radius:var(--radius-sm);
  padding:18px 22px;display:flex;gap:14px;align-items:flex-start;
}
.notice-bar .nb-mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--apricot);
  color:#4A2233;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.notice-bar p{font-size:14px;color:#6B3A12;line-height:1.8}

/* ============ Hosts ============ */
.host-scroll{display:flex;gap:22px;overflow-x:auto;padding:4px 4px 16px;scrollbar-width:thin}
.host-card{
  flex:0 0 300px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);position:relative;
  transition:transform .22s ease,box-shadow .22s ease;
}
.host-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.host-seal{
  position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:9px;
  background:var(--red);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;opacity:.92;
}
.host-avatar{
  width:54px;height:54px;border-radius:16px;background:#F4EDE6;
  display:flex;align-items:center;justify-content:center;color:#B79E8B;font-size:13px;
}
.host-card h3{font-size:17px;color:var(--plum);margin-top:14px}
.host-city{font-size:13px;color:var(--muted);margin-top:2px}
.host-tags{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.host-count{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--text2);display:flex;justify-content:space-between;
}
.host-count strong{color:var(--red);font-variant-numeric:tabular-nums}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(191,58,71,.35)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16.5px;font-weight:600;color:var(--plum);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"＋";flex:0 0 auto;color:var(--red);font-size:18px;font-weight:700;line-height:1;
}
.faq-item[open] summary::after{content:"－"}
.faq-body{
  padding:0 24px 22px;border-top:1px solid var(--line);background:#FDF9F4;
  font-size:15px;color:var(--text2);line-height:1.9;
}
.faq-body p{padding-top:16px}

/* ============ Reads + CTA ============ */
.read-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.read-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.read-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.28)}
.read-card h3{font-size:17px;color:var(--plum);line-height:1.55}
.read-card p{font-size:14px;color:var(--text2)}
.read-card .tag{align-self:flex-start}
.cta-strip{
  margin-top:40px;background:var(--plum);border-radius:var(--radius);
  padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(74,34,51,.22);
}
.cta-strip h3{font-size:clamp(20px,2.4vw,26px);color:#fff;line-height:1.4}
.cta-strip p{font-size:14.5px;color:rgba(255,255,255,.78);margin-top:8px;max-width:520px}

/* ============ Footer ============ */
.site-footer{background:var(--plum);color:rgba(255,255,255,.80);padding:66px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-text{margin-bottom:16px}
.footer-brand .logo-main{color:#fff}
.footer-brand .logo-sub{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.70)}
.footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:rgba(255,255,255,.55)}
.footer-col h4{font-size:15px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col ul a:hover{color:var(--apricot)}
.footer-cities{display:flex;flex-wrap:wrap;gap:9px 14px;font-size:14px;color:rgba(255,255,255,.70)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;gap:8px;font-size:12.5px;color:rgba(255,255,255,.52);
}
.fb-row{display:flex;flex-wrap:wrap;gap:18px}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .read-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px}
  .footer-grid .footer-col:nth-child(4){grid-column:1 / -1}
}
@media (max-width:860px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn-sm{display:none}
  .header-inner{min-height:66px;gap:14px}
  section{padding:52px 0}
  .page-hero{padding:34px 0 44px}
  .steps{grid-template-columns:1fr}
  .open-item{grid-template-columns:78px 1fr;gap:16px}
  .open-tags{grid-column:2;justify-content:flex-start}
  .filter-row{flex-direction:column;gap:10px}
  .filter-label{padding-top:0}
  .cta-strip{padding:30px 26px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .grid-3{grid-template-columns:1fr}
  .read-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .stat-card{padding:20px}
  .act-title{font-size:16.5px}
  .cta-strip h3{font-size:20px}
}
@media (max-width:420px){
  body{font-size:15px}
  .page-hero h1{font-size:26px}
  .btn{width:100%}
  .header-actions .btn{width:auto}
  .hero-tags .tag{font-size:12px;padding:6px 12px}
  .open-item{grid-template-columns:1fr;gap:10px}
  .open-tags{grid-column:1}
  .stat-num{font-size:22px}
}

/* roulang page: category3 */
:root{
  --red:#BF3A47;
  --red-deep:#A62F3C;
  --plum:#4A2233;
  --apricot:#F0A868;
  --celadon:#2F6F5E;
  --paper:#FBF6F0;
  --card:#FFFFFF;
  --ink:#1A1512;
  --text2:#4A423C;
  --muted:#8A7C72;
  --line:#E8DDD2;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(74,34,51,.07);
  --shadow-hover:0 14px 34px rgba(74,34,51,.12);
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--plum);line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:#FBF6F0;border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(74,34,51,.06)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-seal{
  width:38px;height:38px;border-radius:10px;
  background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;
  box-shadow:0 6px 16px rgba(191,58,71,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-main{font-size:19px;font-weight:700;color:var(--plum);letter-spacing:.02em}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--text2);transition:color .2s ease,background .2s ease;
}
.nav a:hover{color:var(--red);background:rgba(191,58,71,.07)}
.nav a.active{color:var(--plum);font-weight:700}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--text2);cursor:pointer;transition:.2s ease;
}
.icon-btn:hover{color:var(--red);border-color:rgba(191,58,71,.4)}
/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1.6;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(191,58,71,.24)}
.btn-primary:hover{background:var(--red-deep);color:#fff;transform:scale(1.02)}
.btn-ghost{background:transparent;color:var(--red);border-color:var(--red)}
.btn-ghost:hover{background:rgba(240,168,104,.28);color:var(--red-deep)}
.btn-light{background:#fff;color:var(--plum)}
.btn-light:hover{background:var(--apricot);color:var(--plum)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
/* Drawer */
.nav-toggle{display:none}
.drawer{position:fixed;inset:0;z-index:80;pointer-events:none}
.drawer-mask{position:absolute;inset:0;background:rgba(26,21,18,.42);opacity:0;transition:opacity .25s ease}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(300px,84vw);height:100%;
  background:#fff;padding:24px 22px;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-mask{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:12px;font-size:16px;color:var(--text2)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--paper);color:var(--red);font-weight:700}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
/* Sections */
section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(240,168,104,.28);color:#8C4B15;
  font-size:12.5px;letter-spacing:.08em;margin-bottom:14px;
}
.section-title{font-size:clamp(24px,3vw,34px)}
.section-sub{color:var(--text2);font-size:15.5px;max-width:660px;margin-top:10px}
.bg-white{background:#fff}
.bg-paper{background:var(--paper)}
/* Page head */
.page-head{
  padding:48px 0 60px;
  background:
    radial-gradient(820px 380px at 92% -20%,rgba(240,168,104,.24),transparent 62%),
    radial-gradient(620px 320px at -6% 110%,rgba(191,58,71,.09),transparent 60%),
    #fff;
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.crumb a{color:var(--text2)}
.crumb a:hover{color:var(--red)}
.crumb span.sep{color:#C9B9AA}
.head-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:start}
.page-head h1{font-size:clamp(28px,4vw,46px);margin-bottom:18px}
.page-head h1 .accent{color:var(--red)}
.head-lead{font-size:16.5px;color:var(--text2);max-width:620px}
.safe-line{
  display:inline-flex;align-items:flex-start;gap:10px;margin-top:26px;
  padding:12px 18px;border-radius:14px;background:rgba(240,168,104,.2);
  border:1px solid rgba(240,168,104,.5);font-size:13.5px;color:#7A4315;line-height:1.7;
}
.safe-line svg{flex-shrink:0;margin-top:4px}
.head-side{display:flex;flex-direction:column;gap:12px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;box-shadow:var(--shadow);
  display:flex;gap:12px;align-items:flex-start;transition:transform .2s ease,box-shadow .2s ease;
}
.side-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.side-card .dot{width:9px;height:9px;border-radius:50%;background:var(--celadon);margin-top:9px;flex-shrink:0}
.side-card strong{display:block;font-size:15px;color:var(--plum)}
.side-card span{font-size:13px;color:var(--muted);line-height:1.7}
/* Tag wall */
.tag-wall{display:flex;flex-direction:column;gap:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 18px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:14px;color:var(--text2);
  cursor:pointer;transition:.2s ease;
}
.tag:hover{border-color:rgba(191,58,71,.5);color:var(--red);transform:translateY(-1px)}
.tag.is-on{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 8px 18px rgba(191,58,71,.22)}
.tag.is-on:hover{background:var(--red-deep);color:#fff}
.tag-note{margin-top:22px;color:var(--text2);font-size:15px;max-width:720px}
/* Partner cards */
.partner-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.partner-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;gap:18px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}
.partner-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.avatar{
  width:76px;height:76px;border-radius:18px;overflow:hidden;flex-shrink:0;
  background:var(--paper);border:1px solid var(--line);
}
.avatar img{width:100%;height:100%;object-fit:cover}
.partner-body{min-width:0;flex:1}
.partner-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.partner-name{font-size:17px;font-weight:700;color:var(--plum)}
.partner-city{font-size:13px;color:var(--muted)}
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:8px;
  background:rgba(240,168,104,.3);color:#8C4B15;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge.celadon{background:rgba(47,111,94,.12);color:var(--celadon)}
.badge.gray{background:#F2ECE5;color:var(--muted)}
.partner-tags{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 8px}
.partner-tags span{
  padding:3px 12px;border-radius:999px;background:var(--paper);
  border:1px solid var(--line);font-size:12.5px;color:var(--text2);
}
.partner-line{font-size:14px;color:var(--text2);line-height:1.75}
.more-row{display:flex;justify-content:center;margin-top:40px}
.more-link{
  display:inline-flex;align-items:center;gap:8px;color:var(--red);font-size:15px;font-weight:600;
  border-bottom:1px solid rgba(191,58,71,.45);padding-bottom:2px;transition:.2s ease;
}
.more-link:hover{color:var(--red-deep);border-bottom-width:2px}
/* Steps */
.step-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:stretch}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow);position:relative;
  transition:transform .2s ease,box-shadow .2s ease;
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;background:rgba(191,58,71,.1);
  color:var(--red);font-weight:700;font-size:17px;margin-bottom:14px;
}
.step-card h3{font-size:18px;margin-bottom:8px}
.step-card p{font-size:14.5px;color:var(--text2);line-height:1.8}
.connector{display:flex;align-items:center;justify-content:center;color:#D9C7B6}
/* Safety */
.safety-box{
  background:rgba(240,168,104,.16);
  border:1px solid rgba(240,168,104,.45);
  border-radius:26px;padding:40px;
  display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;
}
.safety-box h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.safety-box > div > p{color:var(--text2);font-size:15px}
.safety-list{display:flex;flex-direction:column;gap:14px}
.safety-list li{
  background:#fff;border-radius:var(--radius-sm);padding:14px 18px;
  border:1px solid var(--line);font-size:14.5px;color:var(--text2);
  display:flex;gap:12px;line-height:1.75;
}
.safety-list li b{color:var(--plum);font-weight:700}
.safety-list .bar{width:3px;border-radius:3px;background:var(--red);flex-shrink:0}
/* Quotes + related */
.bottom-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--gap);align-items:start}
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);position:relative;margin-bottom:18px;
}
.quote-card::before{
  content:"“";position:absolute;top:6px;right:22px;font-size:52px;
  color:rgba(191,58,71,.16);line-height:1;font-family:Georgia,serif;
}
.quote-card p{font-size:15.5px;color:var(--text2);line-height:1.85;max-width:92%}
.quote-meta{margin-top:14px;font-size:13px;color:var(--muted)}
.related-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.related-box h3{font-size:18px;margin-bottom:16px}
.related-list li + li{border-top:1px dashed var(--line)}
.related-list a{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 0;font-size:14.5px;color:var(--text2);transition:color .2s ease;
}
.related-list a:hover{color:var(--red)}
.related-list a span.arrow{color:#C9B9AA;transition:transform .2s ease}
.related-list a:hover span.arrow{transform:translateX(3px);color:var(--red)}
/* CTA strip */
.cta-strip{
  background:var(--plum);color:#fff;border-radius:28px;padding:44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-strip h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:8px}
.cta-strip p{color:rgba(255,255,255,.78);font-size:14.5px;max-width:560px}
/* Footer */
.site-footer{background:var(--plum);color:rgba(255,255,255,.76);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-text{margin-bottom:16px}
.footer-brand .logo-main{color:#fff}
.footer-brand .logo-sub{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:14px;line-height:1.85;max-width:340px}
.footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-col h4{color:#fff;font-size:15.5px;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col ul a:hover{color:var(--apricot)}
.footer-cities{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 12px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;gap:8px}
.fb-row{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12.5px;color:rgba(255,255,255,.55)}
/* Responsive */
@media (max-width:1024px){
  .head-grid{grid-template-columns:1fr;gap:32px}
  .head-side{flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 240px}
  .step-flow{grid-template-columns:1fr;gap:16px}
  .connector{display:none}
  .safety-box{grid-template-columns:1fr;gap:26px;padding:30px}
  .bottom-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .nav{display:none}
  .nav-toggle{display:flex}
  section{padding:52px 0}
  .partner-grid{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .header-actions .btn-sm{display:none}
  .page-head{padding:36px 0 44px}
}
@media (max-width:640px){
  .cta-strip{padding:30px 24px;border-radius:22px}
  .quote-card{padding:22px}
  .related-box{padding:22px}
  .partner-card{padding:18px;gap:14px}
  .avatar{width:62px;height:62px;border-radius:14px}
  .footer-grid{grid-template-columns:1fr}
  .footer-cities{grid-template-columns:repeat(4,1fr)}
  .safety-box{padding:24px}
}
@media (max-width:420px){
  body{font-size:15px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .tag{padding:8px 14px;font-size:13px}
  .footer-cities{grid-template-columns:repeat(3,1fr)}
  .more-row .btn{width:100%}
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root{
  --red:#BF3A47;
  --red-deep:#A62F3C;
  --plum:#4A2233;
  --apricot:#F0A868;
  --celadon:#2F6F5E;
  --paper:#FBF6F0;
  --card:#FFFFFF;
  --ink:#1A1512;
  --text2:#4A423C;
  --muted:#8A7C72;
  --line:#E8DDD2;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(74,34,51,.07);
  --shadow-hover:0 14px 34px rgba(74,34,51,.12);
  --gap:28px;
}
/* ===== 基础 reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:6px}
/* ===== 容器 ===== */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
/* ===== 头部 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:#FBF6F0;border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(74,34,51,.06)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-seal{
  width:38px;height:38px;border-radius:10px;background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;box-shadow:0 6px 16px rgba(191,58,71,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-main{font-size:19px;font-weight:700;color:var(--plum);letter-spacing:.02em}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;flex-wrap:nowrap;gap:6px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--text2);transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav a:hover{color:var(--red);background:rgba(191,58,71,.07)}
.nav a.active{color:var(--plum);font-weight:700}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--text2);
  cursor:pointer;transition:.2s ease;
}
.icon-btn:hover{color:var(--red);border-color:rgba(191,58,71,.4)}
.nav-toggle{display:none}
/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1.5;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(191,58,71,.24)}
.btn-primary:hover{background:var(--red-deep);transform:scale(1.02)}
.btn-ghost{background:transparent;color:var(--red);border-color:var(--red)}
.btn-ghost:hover{background:rgba(240,168,104,.28);color:var(--red-deep)}
.btn-light{background:#fff;color:var(--plum)}
.btn-light:hover{background:var(--apricot);color:var(--plum)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
/* ===== 抽屉 ===== */
.drawer{position:fixed;inset:0;z-index:80;pointer-events:none}
.drawer-mask{position:absolute;inset:0;background:rgba(26,21,18,.42);opacity:0;transition:opacity .25s ease}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(300px,84vw);height:100%;
  background:#fff;padding:24px 22px;transform:translateX(100%);
  transition:transform .28s ease;display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.drawer.open{pointer-events:auto}
.drawer.open .drawer-mask{opacity:1}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:12px;font-size:16px;color:var(--text2)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--paper);color:var(--red);font-weight:700}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
/* ===== 板块通用 ===== */
section{padding:72px 0;background:var(--paper)}
.sec-white{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(240,168,104,.28);color:#8C4B15;
  font-size:12.5px;letter-spacing:.08em;margin-bottom:14px;
}
h2.section-title{font-size:clamp(24px,3vw,34px);color:var(--plum);line-height:1.4;letter-spacing:-.01em}
.section-sub{color:var(--text2);font-size:15.5px;max-width:640px;margin-top:10px}
/* ===== 分类页头 ===== */
.page-head{
  padding:44px 0 60px;
  background:
    linear-gradient(180deg,rgba(251,246,240,.94),rgba(251,246,240,.99)),
    url('/assets/images/2922c44255fe27a8.webp') center/cover no-repeat;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--text2)}
.crumb a:hover{color:var(--red)}
.crumb .sep{color:var(--line)}
.page-head h1{font-size:clamp(28px,3.9vw,44px);color:var(--plum);line-height:1.35;letter-spacing:-.01em;max-width:900px}
.page-head h1 .accent{color:var(--red)}
.page-lead{margin-top:16px;font-size:16.5px;color:var(--text2);max-width:720px}
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px;max-width:760px}
.stat-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow)}
.stat-item strong{display:block;font-size:17px;color:var(--plum);line-height:1.5}
.stat-item span{font-size:12.5px;color:var(--muted)}
/* ===== 胶囊 ===== */
.chip-row{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border-radius:999px;
  border:1px solid var(--line);background:var(--paper);font-size:14.5px;color:var(--text2);
  cursor:pointer;transition:.2s ease;
}
.chip:hover{border-color:rgba(191,58,71,.45);color:var(--red)}
.chip.is-on{background:var(--red);border-color:var(--red);color:#fff;font-weight:600;box-shadow:0 8px 18px rgba(191,58,71,.22)}
.chip-note{margin-top:18px;font-size:14px;color:var(--muted)}
/* ===== 话题横向列表 ===== */
.topic-list{display:grid;gap:16px}
.topic-item{
  display:grid;grid-template-columns:188px minmax(0,1fr);gap:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.22)}
.topic-thumb{display:block;overflow:hidden;border-radius:var(--radius-sm)}
.topic-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s ease}
.topic-item:hover .topic-thumb img{transform:scale(1.04)}
.topic-body{display:flex;flex-direction:column;gap:8px;min-width:0;padding:4px 4px 4px 0}
.topic-title{font-size:18px;font-weight:600;color:var(--plum);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-item:hover .topic-title{color:var(--red)}
.topic-desc{font-size:14.5px;color:var(--text2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:13px;color:var(--muted);margin-top:auto}
.tag{display:inline-block;padding:3px 12px;border-radius:999px;background:rgba(240,168,104,.28);color:#8C4B15;font-size:12.5px;line-height:1.7}
.tag-green{background:rgba(47,111,94,.12);color:var(--celadon)}
.empty-note{
  padding:28px;background:#fff;border:1px dashed var(--line);border-radius:16px;
  text-align:center;color:var(--muted);font-size:14.5px;
}
.list-more{display:flex;justify-content:center;margin-top:34px}
/* ===== 公约条目 ===== */
.rule-list{display:grid;gap:14px}
.rule-item{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--red);border-radius:16px;padding:20px 24px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}
.rule-item:hover{transform:translateX(3px);box-shadow:var(--shadow-hover)}
.rule-num{font-size:15px;font-weight:700;color:var(--red);letter-spacing:.06em;flex:0 0 34px;line-height:1.7}
.rule-item h3{font-size:17px;color:var(--plum);margin-bottom:4px}
.rule-item p{font-size:14.5px;color:var(--text2)}
/* ===== 图文两栏 ===== */
.mood-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.mood-list{display:grid;gap:18px;margin-top:26px}
.mood-list li{display:grid;gap:4px;padding-left:18px;position:relative}
.mood-list li::before{content:"";position:absolute;left:0;top:11px;width:3px;height:16px;border-radius:2px;background:var(--apricot)}
.mood-list strong{font-size:16.5px;color:var(--plum)}
.mood-list span{font-size:14.5px;color:var(--text2)}
.mood-figure{position:relative}
.mood-figure img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:26px;box-shadow:0 22px 48px rgba(74,34,51,.14)}
.mood-figure figcaption{margin-top:12px;font-size:13px;color:var(--muted)}
/* ===== 守约提示 ===== */
.notice{
  background:rgba(240,168,104,.16);border:1px solid rgba(240,168,104,.45);
  border-radius:var(--radius);padding:30px 32px;
}
.notice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 32px;margin-top:22px}
.notice-item{display:flex;gap:12px;font-size:14.5px;color:var(--text2)}
.notice-item i{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--red);margin-top:11px}
.notice-foot{margin-top:22px;font-size:14px;color:var(--text2)}
.notice-foot a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.notice-foot a:hover{text-decoration-thickness:2px}
/* ===== 口碑 ===== */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.voice-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px 24px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;
}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.voice-card::before{content:"“";position:absolute;top:2px;right:22px;font-size:52px;line-height:1;color:rgba(191,58,71,.14)}
.voice-card p{font-size:15.5px;color:var(--text2)}
.voice-who{margin-top:18px;font-size:13px;color:var(--muted);letter-spacing:.04em}
/* ===== FAQ ===== */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq details[open]{border-color:rgba(191,58,71,.28);box-shadow:var(--shadow)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 24px;display:flex;justify-content:space-between;
  align-items:center;gap:18px;font-size:16px;font-weight:600;color:var(--plum);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--red);font-size:18px;line-height:1;font-weight:700}
.faq details[open] summary::after{content:"－"}
.faq summary:hover{color:var(--red)}
.faq-a{padding:16px 24px 22px;font-size:15px;color:var(--text2);border-top:1px solid var(--line);background:rgba(251,246,240,.6)}
/* ===== 频道矩阵 ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.channel-card{
  display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(191,58,71,.3)}
.channel-card h3{font-size:19px;color:var(--plum)}
.channel-card p{font-size:14.5px;color:var(--text2)}
.channel-card .ch-no{font-size:12.5px;letter-spacing:.18em;color:var(--muted)}
.channel-card .ch-go{font-size:14px;color:var(--red);font-weight:600;margin-top:auto;padding-top:10px}
.channel-card.is-current{border-color:rgba(191,58,71,.4);background:linear-gradient(180deg,#fff,#FFF8F4)}
/* ===== 转化区 ===== */
.cta-band{background:var(--plum);color:#F6EAE3;padding:64px 0}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px);line-height:1.4}
.cta-band p{color:rgba(255,255,255,.76);margin-top:14px;font-size:15.5px;max-width:460px}
.join-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:26px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:6px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.97);color:var(--ink);font-size:15px;
}
.field input::placeholder{color:#A79B92}
.field input:focus,.field select:focus{outline:none;border-color:var(--apricot);box-shadow:0 0 0 3px rgba(240,168,104,.35)}
.form-note{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:12px;line-height:1.7}
.form-tip{margin-top:12px;font-size:13.5px;color:#F7D9B6}
/* ===== 页脚 ===== */
.site-footer{background:var(--plum);color:#EFE1DA;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.72);margin-top:14px;line-height:1.85;max-width:360px}
.site-footer .logo-main{color:#fff}
.site-footer .logo-sub{color:rgba(255,255,255,.6)}
.footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col a:hover{color:var(--apricot)}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13.5px;color:rgba(255,255,255,.7)}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:grid;gap:8px}
.fb-row{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12.5px;color:rgba(255,255,255,.55)}
/* ===== 响应式 ===== */
@media (max-width:1024px){
  .mood-grid{grid-template-columns:1fr;gap:32px}
  .voice-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .topic-item{grid-template-columns:160px minmax(0,1fr)}
}
@media (max-width:860px){
  .nav{display:none}
  .nav-toggle{display:flex}
  section{padding:48px 0}
  .page-head{padding:32px 0 44px}
  .stat-row{grid-template-columns:1fr;max-width:100%}
  .notice-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .header-inner{min-height:68px;gap:14px}
  .logo-main{font-size:17px}
  .header-actions .btn-sm{display:none}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .topic-item{grid-template-columns:1fr;gap:14px}
  .topic-thumb img{aspect-ratio:16/9}
  .voice-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{margin-top:32px}
  .cta-band{padding:48px 0}
  .notice{padding:24px 20px}
  .rule-item{padding:18px 18px;gap:14px}
}
@media (max-width:420px){
  body{font-size:15.5px}
  .page-head h1{font-size:26px}
  .list-more .btn,.join-card .btn{width:100%}
  .chip{padding:8px 16px;font-size:13.5px}
  .voice-card{padding:22px 20px}
}