/* roulang page: index */
:root{
  --c-primary:#8C2F5A;
  --c-primary-dark:#5E1C3B;
  --c-primary-deep:#4A1230;
  --c-accent:#F2713C;
  --c-gold:#E8B44A;
  --c-bg:#FAF6F3;
  --c-surface:#FFFFFF;
  --c-surface-2:#F3ECE8;
  --c-text:#241A1F;
  --c-text-2:#6E5D66;
  --c-border:#EADFE3;
  --c-success:#3F8F6E;
  --c-warn:#C8862B;
  --c-danger:#B03A4B;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-badge:6px;
  --r-pill:999px;
  --shadow-sm:0 6px 20px rgba(94,28,59,.07);
  --shadow-md:0 10px 26px rgba(94,28,59,.10);
  --shadow-lg:0 14px 34px rgba(94,28,59,.14);
  --gutter:24px;
  --font-sans:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sec-pad:88px;
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--c-primary);text-decoration:none;}
a:hover{color:var(--c-primary-dark);}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(140,47,90,.32);outline-offset:2px;border-radius:8px;}

/* Foundation overrides */
.row{max-width:none;margin-left:0;margin-right:0;}
.row::before,.row::after{display:none;}
.column,.columns{padding-left:0;padding-right:0;}
button,.button{background:none;border:none;color:inherit;box-shadow:none;}
a.button,button.button{background:none;border:none;color:inherit;padding:0;margin:0;}

/* Container */
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ============ Age Bar ============ */
.age-verify{
  background:var(--c-primary-dark);
  color:#F7E9EE;
  font-size:13px;
}
.age-verify .container{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:40px;
  padding-top:6px;
  padding-bottom:6px;
  flex-wrap:wrap;
}
.age-badge{
  width:32px;height:32px;
  border-radius:50%;
  background:var(--c-accent);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:12px;
  letter-spacing:.5px;
  flex-shrink:0;
}
.age-text{flex:1;min-width:180px;line-height:1.5;}
.age-actions{display:flex;gap:8px;align-items:center;}
.age-confirm{
  background:#F7E9EE;
  color:var(--c-primary-dark);
  border-radius:var(--r-pill);
  padding:4px 14px;
  font-size:12px;
  font-weight:700;
  transition:background .18s ease;
}
.age-confirm:hover{background:#fff;}
.age-leave{
  color:#F7E9EE;
  font-size:12px;
  opacity:.8;
  padding:4px 6px;
}
.age-leave:hover{opacity:1;color:#fff;}

/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .2s ease, transform .2s ease;
}
.site-header.is-scrolled{
  box-shadow:0 6px 20px rgba(94,28,59,.10);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  color:var(--c-text);
  line-height:1.1;
  flex-shrink:0;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;
  font-weight:800;
  font-size:15px;
  letter-spacing:.5px;
  box-shadow:0 6px 14px rgba(140,47,90,.25);
  align-self:center;
}
.brand-text{display:flex;flex-direction:column;gap:2px;}
.brand-main{font-size:18px;font-weight:800;color:var(--c-text);letter-spacing:.5px;}
.brand-sub{font-size:12px;color:var(--c-text-2);font-weight:500;letter-spacing:.3px;}

.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  color:var(--c-text-2);
  font-size:15px;
  font-weight:500;
  border-radius:10px;
  transition:color .18s ease,background .18s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--c-primary);background:rgba(140,47,90,.05);}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:3px;
  border-radius:2px;
  background:var(--c-primary);
}
.nav-cta{
  margin-left:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:40px;
  padding:0 22px;
  border-radius:var(--r-pill);
  background:var(--c-primary);
  color:#fff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.3px;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
  box-shadow:0 6px 16px rgba(140,47,90,.22);
  white-space:nowrap;
}
.nav-cta:hover{background:var(--c-primary-dark);transform:translateY(-1px);box-shadow:0 10px 22px rgba(94,28,59,.28);color:#fff;}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--c-border);
  background:var(--c-surface);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-text);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-drawer{
  display:none;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  padding:8px 0 18px;
}
.mobile-drawer .container{display:flex;flex-direction:column;}
.mobile-drawer a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:48px;
  padding:0 4px;
  font-size:16px;
  color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.mobile-drawer a:last-child{border-bottom:none;color:var(--c-primary);font-weight:700;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  font-size:15px;
  font-weight:700;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  letter-spacing:.3px;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--c-primary);
  color:#fff;
  box-shadow:0 8px 20px rgba(140,47,90,.24);
}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(94,28,59,.30);}
.btn-outline{
  background:transparent;
  color:var(--c-primary);
  border-color:var(--c-primary);
  border-radius:var(--r-sm);
  height:46px;
}
.btn-outline:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);}
.btn-ghost{
  background:transparent;
  color:var(--c-primary);
  padding:0 10px;
  height:auto;
  font-weight:700;
  font-size:14px;
  border-radius:8px;
}
.btn-ghost:hover{color:var(--c-primary-dark);}

/* ============ Section base ============ */
.section{padding:var(--sec-pad) 0;}
.section-white{background:var(--c-surface);}
.section-soft{background:var(--c-bg);}
.section-surface{background:var(--c-surface-2);}
.section-dark{background:var(--c-primary-dark);color:#F7E9EE;}
.section-primary{background:var(--c-primary);color:#fff;}

.section-head{
  max-width:760px;
  margin-bottom:48px;
}
.section-head h2{
  position:relative;
  font-size:clamp(24px,3vw,32px);
  font-weight:700;
  line-height:1.3;
  padding-left:56px;
  margin-bottom:14px;
  color:var(--c-text);
  letter-spacing:-.005em;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:40px;height:4px;
  border-radius:2px;
  background:var(--c-primary);
}
.section-head p{
  font-size:15px;
  color:var(--c-text-2);
  line-height:1.75;
}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head h2::before{background:var(--c-accent);}
.section-dark .section-head p{color:rgba(247,233,238,.78);}
.section-primary .section-head h2{color:#fff;}
.section-primary .section-head h2::before{background:var(--c-gold);}
.section-primary .section-head p{color:rgba(255,255,255,.86);}

/* Tags & Badges */
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  font-size:12px;
  font-weight:600;
  border-radius:var(--r-badge);
  background:rgba(140,47,90,.08);
  color:var(--c-primary);
  letter-spacing:.2px;
  line-height:1.6;
}
.tag-gold{background:rgba(232,180,74,.18);color:#8A5E10;}
.tag-green{background:rgba(63,143,110,.12);color:var(--c-success);}
.tag-warn{background:rgba(200,134,43,.14);color:var(--c-warn);}
.tag-soft{background:var(--c-surface-2);color:var(--c-text-2);}

.badge{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:2px 8px;
  font-size:12px;
  font-weight:700;
  border-radius:6px;
  background:rgba(232,180,74,.20);
  color:#7A5304;
  letter-spacing:.2px;
}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:76px 0 96px;
  background-color:var(--c-bg);
  background-image:linear-gradient(110deg,rgba(250,246,243,.94) 0%,rgba(250,246,243,.82) 42%,rgba(94,28,59,.45) 100%),url("/assets/images/ca77adf7c9e28193.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  left:-80px;bottom:-120px;
  width:340px;height:340px;
  border-radius:50%;
  background:radial-gradient(closest-side,rgba(242,113,60,.18),transparent);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:56px;
  align-items:center;
  position:relative;
  z-index:1;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.7);
  border:1px solid rgba(140,47,90,.18);
  font-size:12.5px;
  font-weight:600;
  color:var(--c-primary-dark);
  letter-spacing:.4px;
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;
  border-radius:50%;
  background:var(--c-accent);
}
.hero h1{
  font-size:clamp(30px,4.2vw,50px);
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.01em;
  color:var(--c-text);
  margin-bottom:20px;
}
.hero h1 .hl{color:var(--c-primary);}
.hero-lead{
  font-size:16.5px;
  line-height:1.8;
  color:var(--c-text-2);
  max-width:560px;
  margin-bottom:26px;
}
.hero-checks{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px 18px;
  margin-bottom:30px;
  max-width:560px;
}
.hero-checks li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:14.5px;
  line-height:1.65;
  color:var(--c-text);
}
.check-ico{
  flex-shrink:0;
  width:20px;height:20px;
  border-radius:50%;
  background:rgba(63,143,110,.16);
  color:var(--c-success);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  font-weight:800;
  margin-top:2px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.hero-note{
  font-size:13px;
  color:var(--c-text-2);
  margin-top:14px;
}

/* Hero visual */
.hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
}
.phone-stage{
  position:relative;
  width:100%;
  max-width:320px;
  aspect-ratio:9/17;
  border-radius:34px;
  padding:12px;
  background:linear-gradient(160deg,#3a0f26 0%,#5E1C3B 100%);
  box-shadow:0 30px 60px rgba(94,28,59,.35), 0 0 0 1px rgba(255,255,255,.08) inset;
}
.phone-stage::before{
  content:"";
  position:absolute;
  top:16px;left:50%;
  transform:translateX(-50%);
  width:64px;height:6px;
  border-radius:3px;
  background:rgba(255,255,255,.22);
}
.phone-screen{
  width:100%;
  height:100%;
  border-radius:24px;
  overflow:hidden;
  background:#2A0C1B;
  position:relative;
}
.phone-screen img{width:100%;height:100%;object-fit:cover;opacity:.94;}
.phone-screen::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(94,28,59,.15) 0%,rgba(94,28,59,.55) 100%);
}
.float-card{
  position:absolute;
  background:#fff;
  border-radius:14px;
  padding:12px 14px;
  box-shadow:0 14px 30px rgba(94,28,59,.20);
  font-size:13px;
  line-height:1.45;
  min-width:150px;
  z-index:2;
}
.float-online{top:12%;left:-22px;}
.float-region{bottom:14%;right:-22px;}
.float-label{font-size:11.5px;color:var(--c-text-2);letter-spacing:.3px;margin-bottom:2px;display:block;}
.float-value{font-size:16px;font-weight:800;color:var(--c-text);}
.float-value small{font-size:12px;font-weight:600;color:var(--c-success);margin-left:4px;}
.float-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px;}
.float-tags span{
  font-size:11px;
  padding:1px 6px;
  border-radius:4px;
  background:rgba(140,47,90,.10);
  color:var(--c-primary);
  font-weight:600;
}

/* ============ Process ============ */
.process-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px;
}
.process-item{
  position:relative;
  padding:32px 28px 28px;
  background:var(--c-surface);
  border-radius:var(--r-lg);
  border:1px solid var(--c-border);
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.process-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.step-num{
  display:block;
  font-family:var(--font-serif);
  font-size:64px;
  font-weight:700;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(140,47,90,.35);
  margin-bottom:14px;
  letter-spacing:-.02em;
}
.process-item h3{
  font-size:19px;
  font-weight:700;
  color:var(--c-text);
  margin-bottom:8px;
}
.process-item p{font-size:14.5px;color:var(--c-text-2);line-height:1.7;}

/* ============ Feature grid 1+2+3 ============ */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:24px;
}
.fcard{
  position:relative;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.fcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(140,47,90,.22);}
.fcard .ftag{font-size:11.5px;font-weight:700;color:var(--c-primary);letter-spacing:.5px;text-transform:uppercase;}
.fcard h3{font-size:18px;font-weight:700;color:var(--c-text);line-height:1.4;}
.fcard p{font-size:14px;line-height:1.7;color:var(--c-text-2);}

.fcard-lg{
  grid-column:span 8;
  background:linear-gradient(160deg,#5E1C3B 0%,#8C2F5A 100%);
  color:#F7E9EE;
  border-color:transparent;
  padding:36px 34px;
}
.fcard-lg h3{color:#fff;font-size:24px;line-height:1.3;}
.fcard-lg p{color:rgba(247,233,238,.85);font-size:15px;}
.fcard-lg .ftag{color:var(--c-gold);}
.fcard-lg .fc-img{
  margin-top:22px;
  border-radius:12px;
  overflow:hidden;
  aspect-ratio:16/8;
  background:rgba(255,255,255,.06);
}
.fcard-lg .fc-img img{width:100%;height:100%;object-fit:cover;opacity:.85;}

.fcard-md{grid-column:span 4;min-height:180px;}
.fcard-sm{grid-column:span 4;padding:22px;}

/* ============ Compare ============ */
.compare-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);
  gap:32px;
  align-items:start;
}
.compare-list{
  background:var(--c-surface-2);
  border-radius:var(--r-lg);
  padding:12px;
  border:1px solid var(--c-border);
}
.compare-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  border-radius:12px;
  font-size:14.5px;
  font-weight:600;
  color:var(--c-text);
  background:var(--c-surface);
  margin-bottom:8px;
  border:1px solid transparent;
  transition:border-color .18s ease,background .18s ease;
}
.compare-row:last-child{margin-bottom:0;}
.compare-row:hover{border-color:rgba(140,47,90,.22);background:#fff;}
.compare-row .r-ico{
  width:26px;height:26px;
  border-radius:8px;
  background:rgba(140,47,90,.10);
  color:var(--c-primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  font-weight:800;
  flex-shrink:0;
}
.compare-row .r-name{flex:1;min-width:0;}
.compare-cards{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.compare-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:20px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.compare-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.compare-card h3{font-size:15px;font-weight:700;color:var(--c-text);margin-bottom:6px;}
.compare-card p{font-size:13.5px;color:var(--c-text-2);line-height:1.65;}

/* ============ Columns / 专栏 ============ */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.topic-card{
  display:flex;
  flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  color:var(--c-text);
  transition:transform .18s ease,box-shadow .18s ease;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:var(--c-text);}
.topic-cover{
  aspect-ratio:16/9;
  background:var(--c-surface-2);
  overflow:hidden;
  position:relative;
}
.topic-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.topic-card:hover .topic-cover img{transform:scale(1.05);}
.topic-count{
  position:absolute;
  top:12px;right:12px;
  background:rgba(94,28,59,.85);
  color:#fff;
  font-size:11.5px;
  font-weight:700;
  padding:3px 9px;
  border-radius:var(--r-badge);
  letter-spacing:.3px;
}
.topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.topic-body h3{font-size:18px;font-weight:700;color:var(--c-text);}
.topic-body p{font-size:14px;color:var(--c-text-2);line-height:1.65;flex:1;}
.topic-more{font-size:13.5px;color:var(--c-primary);font-weight:700;display:inline-flex;align-items:center;gap:4px;}
.topic-card:hover .topic-more{color:var(--c-primary-dark);}

/* ============ Scene 2x2 ============ */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.scene-card{
  display:grid;
  grid-template-columns:1fr 180px;
  gap:22px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
  align-items:center;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.scene-card h3{font-size:20px;font-weight:700;color:var(--c-text);margin-bottom:8px;}
.scene-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.7;margin-bottom:12px;}
.scene-img{
  aspect-ratio:3/2;
  border-radius:14px;
  overflow:hidden;
  background:var(--c-surface-2);
}
.scene-img img{width:100%;height:100%;object-fit:cover;}

/* ============ Screenshot stage (dark) ============ */
.shots-wrap{
  position:relative;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px;
  align-items:end;
}
.shot{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.shot-frame{
  aspect-ratio:9/16;
  border-radius:24px;
  overflow:hidden;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 20px 40px rgba(0,0,0,.28);
  transition:transform .3s ease;
}
.shot-frame img{width:100%;height:100%;object-fit:cover;}
.shot-1 .shot-frame{transform:translateY(20px);}
.shot-2 .shot-frame{transform:translateY(-14px);}
.shot-3 .shot-frame{transform:translateY(28px);}
.shot:hover .shot-frame{transform:translateY(0) scale(1.02);}
.shot p{font-size:14px;color:rgba(247,233,238,.85);text-align:center;line-height:1.6;}

/* ============ Case ============ */
.case-grid{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:24px;
}
.case-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  padding:30px;
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
  gap:14px;
}
.case-card-lg{
  background:linear-gradient(150deg,#fff 0%,#FBF1F5 100%);
  border-color:rgba(140,47,90,.15);
}
.case-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-2);}
.avatar-dot{
  width:40px;height:40px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);
  color:#fff;
  font-weight:800;
  font-size:15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  letter-spacing:.5px;
  flex-shrink:0;
}
.case-card h3{font-size:19px;font-weight:700;color:var(--c-text);line-height:1.4;}
.case-card-lg h3{font-size:22px;}
.case-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.75;}
.case-tagrow{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px;}

/* ============ Pricing ============ */
.price-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  align-items:stretch;
}
.price-card{
  position:relative;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  gap:16px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.price-card.is-featured{
  border:2px solid var(--c-primary);
  box-shadow:0 16px 36px rgba(140,47,90,.18);
  transform:translateY(-8px);
}
.price-card.is-featured:hover{transform:translateY(-11px);}
.price-badge{
  position:absolute;
  top:-12px;left:50%;
  transform:translateX(-50%);
  background:var(--c-primary);
  color:#fff;
  padding:4px 14px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:700;
  letter-spacing:.4px;
  box-shadow:0 6px 14px rgba(140,47,90,.28);
}
.price-name{font-size:14px;font-weight:700;color:var(--c-primary);letter-spacing:.4px;}
.price-card.is-featured .price-name{color:var(--c-primary-dark);}
.price-value{font-size:34px;font-weight:800;color:var(--c-text);line-height:1.1;letter-spacing:-.02em;}
.price-value small{font-size:14px;font-weight:600;color:var(--c-text-2);margin-left:4px;letter-spacing:0;}
.price-desc{font-size:13.5px;color:var(--c-text-2);line-height:1.65;padding-bottom:12px;border-bottom:1px dashed var(--c-border);}
.price-list{display:flex;flex-direction:column;gap:10px;flex:1;}
.price-list li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:14px;
  color:var(--c-text);
  line-height:1.6;
}
.price-list li::before{
  content:"✓";
  flex-shrink:0;
  width:18px;height:18px;
  border-radius:50%;
  background:rgba(63,143,110,.14);
  color:var(--c-success);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  font-weight:800;
  margin-top:2px;
}
.price-card .btn{width:100%;}

/* ============ Review wall ============ */
.review-wall{
  columns:3;
  column-gap:24px;
}
.review-card{
  break-inside:avoid;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:22px;
  margin-bottom:24px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.review-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.stars{display:inline-flex;gap:2px;color:var(--c-gold);font-size:14px;letter-spacing:1px;margin-bottom:10px;}
.review-card p{font-size:14.5px;color:var(--c-text);line-height:1.75;margin-bottom:14px;}
.review-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--c-text-2);}
.review-avatar{
  width:30px;height:30px;
  border-radius:50%;
  background:var(--c-surface-2);
  color:var(--c-primary);
  font-size:12px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

/* ============ Reputation ============ */
.rep-grid{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr);
  gap:40px;
  align-items:start;
}
.rep-big{
  background:linear-gradient(160deg,#5E1C3B 0%,#8C2F5A 100%);
  border-radius:var(--r-lg);
  padding:36px 32px;
  color:#F7E9EE;
}
.rep-num{font-size:64px;font-weight:800;line-height:1;letter-spacing:-.02em;color:#fff;display:flex;align-items:baseline;gap:6px;}
.rep-num small{font-size:20px;font-weight:700;color:rgba(247,233,238,.72);}
.rep-stars{color:var(--c-gold);font-size:16px;letter-spacing:2px;margin:8px 0 4px;}
.rep-sub{font-size:13.5px;color:rgba(247,233,238,.78);line-height:1.65;}
.rep-bars{display:flex;flex-direction:column;gap:16px;}
.rep-bar{display:flex;flex-direction:column;gap:8px;}
.rep-bar-head{display:flex;justify-content:space-between;font-size:14px;font-weight:600;color:var(--c-text);}
.rep-bar-head small{color:var(--c-text-2);font-weight:500;}
.rep-track{height:8px;border-radius:4px;background:var(--c-surface-2);overflow:hidden;}
.rep-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--c-primary) 0%,var(--c-accent) 100%);}
.rep-quote{
  margin-top:24px;
  background:var(--c-surface);
  border-left:4px solid var(--c-gold);
  border-radius:12px;
  padding:18px 20px;
  font-size:14px;
  color:var(--c-text-2);
  line-height:1.7;
  box-shadow:var(--shadow-sm);
}
.rep-quote b{color:var(--c-text);font-weight:700;}

/* ============ News ============ */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.news-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  color:var(--c-text);
  transition:transform .18s ease,box-shadow .18s ease;
  box-shadow:var(--shadow-sm);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:var(--c-text);}
.news-cover{aspect-ratio:16/9;overflow:hidden;background:var(--c-surface-2);}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-cover img{transform:scale(1.04);}
.news-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;gap:10px;font-size:12.5px;color:var(--c-text-2);letter-spacing:.2px;}
.news-body h3{font-size:16.5px;font-weight:700;color:var(--c-text);line-height:1.45;}
.news-body p{font-size:13.5px;color:var(--c-text-2);line-height:1.65;flex:1;}

/* ============ Security ============ */
.security-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:56px;
  align-items:center;
}
.security-list{display:flex;flex-direction:column;gap:14px;}
.security-item{
  display:flex;
  gap:16px;
  padding:20px 22px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.security-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);}
.security-ico{
  width:44px;height:44px;
  border-radius:12px;
  background:rgba(140,47,90,.10);
  color:var(--c-primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:17px;
  font-weight:800;
  flex-shrink:0;
}
.security-item h3{font-size:16px;font-weight:700;margin-bottom:4px;color:var(--c-text);}
.security-item p{font-size:13.5px;color:var(--c-text-2);line-height:1.65;}
.security-side h2{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.3;margin-bottom:14px;color:var(--c-text);}
.security-side p{font-size:15px;color:var(--c-text-2);line-height:1.8;margin-bottom:20px;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item[open]{
  background:#FAF6F3;
  border-left:3px solid var(--c-primary);
  box-shadow:var(--shadow-sm);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  font-size:16px;
  font-weight:700;
  color:var(--c-text);
  line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  width:28px;height:28px;
  border-radius:50%;
  background:rgba(140,47,90,.10);
  color:var(--c-primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  font-weight:800;
  flex-shrink:0;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-item[open] summary::after{
  content:"−";
  background:var(--c-primary);
  color:#fff;
}
.faq-answer{
  padding:0 24px 22px;
  font-size:14.5px;
  color:var(--c-text-2);
  line-height:1.8;
}

/* ============ Cities ============ */
.city-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:22px;
}
.city-cloud span{
  display:inline-flex;
  align-items:center;
  padding:8px 16px;
  border-radius:var(--r-pill);
  background:var(--c-surface);
  border:1px solid var(--c-border);
  font-size:14px;
  font-weight:500;
  color:var(--c-text);
  transition:border-color .18s ease,background .18s ease,color .18s ease;
}
.city-cloud span:hover{border-color:var(--c-primary);background:rgba(140,47,90,.05);color:var(--c-primary);}
.city-note{
  font-size:14.5px;
  color:var(--c-text-2);
  line-height:1.75;
  max-width:720px;
}

/* ============ CTA ============ */
.cta-final{
  background:linear-gradient(135deg,#5E1C3B 0%,#8C2F5A 100%);
  color:#F7E9EE;
  border-radius:var(--r-lg);
  padding:64px 48px;
  position:relative;
  overflow:hidden;
  text-align:center;
}
.cta-final::before{
  content:"";
  position:absolute;
  right:-100px;top:-100px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(closest-side,rgba(242,113,60,.30),transparent);
}
.cta-final h2{
  font-size:clamp(26px,3.2vw,38px);
  font-weight:800;
  line-height:1.25;
  color:#fff;
  margin-bottom:14px;
  position:relative;
  letter-spacing:-.005em;
}
.cta-final p{
  font-size:15px;
  color:rgba(247,233,238,.82);
  line-height:1.75;
  max-width:560px;
  margin:0 auto 28px;
  position:relative;
}
.cta-final .btn-primary{
  background:var(--c-accent);
  box-shadow:0 10px 26px rgba(242,113,60,.30);
  position:relative;
}
.cta-final .btn-primary:hover{background:#E85C28;color:#fff;}
.cta-final .btn-outline{
  color:#F7E9EE;
  border-color:rgba(247,233,238,.55);
  position:relative;
}
.cta-final .btn-outline:hover{background:rgba(247,233,238,.14);color:#fff;border-color:#fff;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;position:relative;}
.cta-note{font-size:12.5px;color:rgba(247,233,238,.65);margin-top:16px;position:relative;}

/* ============ Footer ============ */
.site-footer{
  background:var(--c-primary-dark);
  color:rgba(247,233,238,.82);
  padding:64px 0 24px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  margin-bottom:40px;
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:rgba(247,233,238,.62);}
.footer-brand p{font-size:13.5px;line-height:1.75;color:rgba(247,233,238,.72);max-width:320px;}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
  letter-spacing:.4px;
}
.footer-col a,
.footer-col span{
  display:block;
  font-size:13.5px;
  color:rgba(247,233,238,.72);
  padding:5px 0;
  line-height:1.6;
  transition:color .18s ease;
}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(247,233,238,.14);
  padding-top:22px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:space-between;
  font-size:12.5px;
  color:rgba(247,233,238,.55);
  line-height:1.7;
}
.footer-bottom .fb-right{text-align:right;}
.compliance{
  margin-top:18px;
  font-size:12px;
  color:rgba(247,233,238,.55);
  line-height:1.7;
  padding:14px 16px;
  background:rgba(0,0,0,.18);
  border-radius:10px;
}

/* ============ Responsive ============ */
@media screen and (max-width:1023px){
  :root{--sec-pad:64px;}
  .container{padding-left:24px;padding-right:24px;}
  .hero{padding:56px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-visual{max-width:340px;margin:0 auto;}
  .main-nav .nav-link{padding:10px 10px;font-size:14px;}
  .nav-cta{padding:0 16px;font-size:13px;}
  .brand-sub{display:none;}
  .process-list{grid-template-columns:1fr;}
  .step-num{font-size:52px;}
  .fcard-lg{grid-column:span 12;}
  .fcard-md{grid-column:span 6;}
  .fcard-sm{grid-column:span 6;}
  .compare-wrap{grid-template-columns:1fr;}
  .compare-cards{grid-template-columns:1fr 1fr;}
  .topic-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .scene-card{grid-template-columns:1fr 160px;}
  .shots-wrap{grid-template-columns:1fr;gap:40px;max-width:360px;margin:0 auto;}
  .shot-1 .shot-frame,.shot-2 .shot-frame,.shot-3 .shot-frame{transform:none;}
  .case-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;}
  .price-card.is-featured{transform:none;}
  .review-wall{columns:2;column-gap:20px;}
  .rep-grid{grid-template-columns:1fr;gap:28px;}
  .news-grid{grid-template-columns:1fr 1fr;}
  .security-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-final{padding:48px 32px;}
}

@media screen and (max-width:767px){
  :root{--sec-pad:48px;--gutter:16px;}
  body{font-size:15px;}
  .container{padding-left:18px;padding-right:18px;}
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  body.nav-open .mobile-drawer{display:block;}
  .header-inner{height:64px;}
  .age-verify .container{gap:10px;padding-top:8px;padding-bottom:8px;}
  .age-actions{margin-left:auto;}
  .brand-main{font-size:16px;}
  .hero{padding:40px 0 52px;background-position:70% center;}
  .hero h1{font-size:clamp(26px,7vw,34px);}
  .hero-lead{font-size:15px;}
  .hero-checks{grid-template-columns:1fr;gap:8px;}
  .hero-actions .btn{flex:1;min-width:140px;padding:0 18px;}
  .float-online{left:-8px;top:6%;min-width:130px;padding:10px 12px;}
  .float-region{right:-8px;bottom:8%;min-width:130px;padding:10px 12px;}
  .section-head h2{padding-left:0;padding-top:20px;font-size:22px;}
  .section-head h2::before{top:0;transform:none;width:36px;height:4px;}
  .section-head{margin-bottom:32px;}
  .process-list{gap:18px;}
  .process-item{padding:24px 22px;}
  .step-num{font-size:44px;}
  .feature-grid{grid-template-columns:1fr;gap:16px;}
  .fcard-lg,.fcard-md,.fcard-sm{grid-column:span 12;padding:24px 22px;}
  .fcard-lg h3{font-size:20px;}
  .compare-cards{grid-template-columns:1fr;}
  .scene-card{grid-template-columns:1fr;padding:22px;}
  .scene-img{aspect-ratio:16/9;}
  .price-grid{gap:18px;}
  .review-wall{columns:1;}
  .news-grid{grid-template-columns:1fr;gap:18px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .footer-bottom .fb-right{text-align:left;}
  .cta-final{padding:40px 22px;}
  .cta-final h2{font-size:24px;}
  .faq-item summary{padding:16px 18px;font-size:15px;gap:12px;}
  .faq-answer{padding:0 18px 18px;}
  .city-cloud span{padding:6px 12px;font-size:13px;}
  .age-leave{display:none;}
  .rep-num{font-size:52px;}
}

@media screen and (max-width:480px){
  .hero-checks{gap:6px;}
  .btn{height:44px;padding:0 20px;font-size:14px;}
  .brand-mark{width:34px;height:34px;font-size:13px;}
  .brand-main{font-size:15px;}
  .age-text{font-size:12px;min-width:0;}
  .age-badge{width:28px;height:28px;font-size:11px;}
  .fcard-lg{padding:22px 20px;}
  .price-value{font-size:28px;}
  .th-bullet{display:none;}
}

/* roulang page: category2 */
:root{
  --c-primary:#8C2F5A;
  --c-primary-dark:#5E1C3B;
  --c-primary-deep:#4A1230;
  --c-accent:#F2713C;
  --c-gold:#E8B44A;
  --c-bg:#FAF6F3;
  --c-surface:#FFFFFF;
  --c-surface-2:#F3ECE8;
  --c-text:#241A1F;
  --c-text-2:#6E5D66;
  --c-border:#EADFE3;
  --c-success:#3F8F6E;
  --c-warn:#C8862B;
  --c-danger:#B03A4B;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-badge:6px;
  --r-pill:999px;
  --shadow-sm:0 6px 20px rgba(94,28,59,.07);
  --shadow-md:0 10px 26px rgba(94,28,59,.10);
  --shadow-lg:0 14px 34px rgba(94,28,59,.14);
  --gutter:24px;
  --font-sans:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sec-pad:88px;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-primary-dark);}
img{max-width:100%;display:block;height:auto;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(140,47,90,.32);outline-offset:2px;border-radius:8px;}
/* Foundation overrides */
.row{max-width:none;margin-left:0;margin-right:0;}
.row::before,.row::after{display:none;}
.column,.columns{padding-left:0;padding-right:0;}
button,.button{background:none;border:none;color:inherit;box-shadow:none;}
a.button,button.button{background:none;border:none;color:inherit;padding:0;margin:0;}
/* Container */
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .2s ease, transform .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(94,28,59,.10);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  color:var(--c-text);
  line-height:1.1;
  flex-shrink:0;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;
  font-weight:800;
  font-size:15px;
  letter-spacing:.5px;
  box-shadow:0 6px 14px rgba(140,47,90,.25);
  align-self:center;
}
.brand-text{display:flex;flex-direction:column;gap:2px;}
.brand-main{font-size:18px;font-weight:800;color:var(--c-text);letter-spacing:.5px;}
.brand-sub{font-size:12px;color:var(--c-text-2);font-weight:500;letter-spacing:.3px;}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  color:var(--c-text-2);
  font-size:15px;
  font-weight:500;
  border-radius:10px;
  transition:color .18s ease,background .18s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--c-primary);background:rgba(140,47,90,.05);}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:3px;
  border-radius:2px;
  background:var(--c-primary);
}
.nav-cta{
  margin-left:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:40px;
  padding:0 22px;
  border-radius:var(--r-pill);
  background:var(--c-primary);
  color:#fff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.3px;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
  box-shadow:0 6px 16px rgba(140,47,90,.22);
  white-space:nowrap;
}
.nav-cta:hover{background:var(--c-primary-dark);transform:translateY(-1px);box-shadow:0 10px 22px rgba(94,28,59,.28);color:#fff;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--c-border);
  background:var(--c-surface);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-text);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  display:none;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  padding:8px 0 18px;
}
.mobile-drawer .container{display:flex;flex-direction:column;}
.mobile-drawer a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:48px;
  padding:0 4px;
  font-size:16px;
  color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.mobile-drawer a:last-child{border-bottom:none;color:var(--c-primary);font-weight:700;}
body.nav-open .mobile-drawer{display:block;}
/* ============ Age bar ============ */
.age-verify{background:var(--c-primary-dark);color:#F7E9EF;font-size:13px;}
.age-verify .container{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:40px;
  padding-top:6px;
  padding-bottom:6px;
  flex-wrap:wrap;
}
.age-badge{
  width:32px;height:32px;
  border-radius:50%;
  background:var(--c-accent);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:12px;
  letter-spacing:.5px;
  flex-shrink:0;
}
.age-verify p{margin:0;flex:1 1 260px;line-height:1.5;}
.age-actions{display:flex;align-items:center;gap:8px;}
.age-btn{
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  border:1px solid transparent;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.age-btn.solid{background:var(--c-accent);color:#fff;}
.age-btn.solid:hover{background:#d95f2d;}
.age-btn.ghost{border-color:rgba(247,233,239,.45);color:#F7E9EF;}
.age-btn.ghost:hover{background:rgba(247,233,239,.14);border-color:rgba(247,233,239,.8);}
/* ============ Breadcrumb ============ */
.crumb-bar{background:var(--c-surface);border-bottom:1px solid var(--c-border);}
.crumb-inner{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:48px;
  flex-wrap:wrap;
  font-size:13px;
}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--c-text-2);
  font-size:13px;
  padding:4px 10px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-border);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.back-link:hover{color:var(--c-primary);border-color:rgba(140,47,90,.4);background:rgba(140,47,90,.04);}
.crumb{display:flex;align-items:center;gap:8px;color:var(--c-text-2);flex-wrap:wrap;}
.crumb .sep{color:#C6B4BC;}
.crumb a{color:var(--c-text-2);}
.crumb a:hover{color:var(--c-primary);}
.crumb .current{color:var(--c-primary);font-weight:600;}
/* ============ Page hero ============ */
.page-hero{
  position:relative;
  padding:56px 0 52px;
  background:var(--c-surface-2) url("/assets/images/ca77adf7c9e28193.webp") center/cover no-repeat;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(250,246,243,.97) 0%,rgba(250,246,243,.9) 52%,rgba(250,246,243,.6) 100%);
  z-index:1;
}
.page-hero .container{position:relative;z-index:2;}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:28px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(140,47,90,.09);
  color:var(--c-primary);
  font-size:12px;
  font-weight:700;
  letter-spacing:.4px;
  margin-bottom:18px;
}
.page-hero h1{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(26px,3vw,40px);
  line-height:1.28;
  color:var(--c-primary-deep);
  max-width:19em;
  letter-spacing:.01em;
}
.page-hero .hero-desc{
  margin-top:16px;
  max-width:44em;
  color:var(--c-text-2);
  font-size:16px;
  line-height:1.8;
}
.hero-meta{
  display:flex;
  gap:24px;
  flex-wrap:wrap;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid rgba(140,47,90,.14);
  font-size:13px;
  color:var(--c-text-2);
}
.hero-meta strong{color:var(--c-primary);font-size:16px;font-weight:800;margin-right:4px;}
/* ============ Section ============ */
.section{padding-top:var(--sec-pad);padding-bottom:var(--sec-pad);}
.section--surface{background:var(--c-surface);}
.section--tint{background:var(--c-bg);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-primary-dark);color:#F4E7EE;}
.sec-head{max-width:780px;margin-bottom:40px;}
.sec-head::before{
  content:"";
  display:block;
  width:40px;height:4px;
  border-radius:2px;
  background:var(--c-primary);
  margin-bottom:18px;
}
.section--dark .sec-head::before{background:var(--c-accent);}
.sec-title{font-size:clamp(22px,2.4vw,30px);color:var(--c-primary-deep);letter-spacing:.01em;}
.section--dark .sec-title{color:#FBEEF4;}
.sec-desc{margin-top:12px;color:var(--c-text-2);font-size:15.5px;max-width:46em;}
.section--dark .sec-desc{color:rgba(244,231,238,.78);}
/* ============ Generic card ============ */
.card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:#E2D2D8;}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-badge);
  font-size:12px;
  font-weight:700;
  letter-spacing:.3px;
  background:rgba(140,47,90,.08);
  color:var(--c-primary);
}
.tag--gold{background:rgba(232,180,74,.18);color:#8A6516;}
.tag--green{background:rgba(63,143,110,.14);color:var(--c-success);}
.tag--warn{background:rgba(200,134,43,.16);color:var(--c-warn);}
.thumb{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  background:var(--c-surface-2);
}
/* ============ Function matrix ============ */
.func-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.func-card{
  display:flex;
  gap:20px;
  padding:22px;
  align-items:flex-start;
}
.func-shot{
  flex:0 0 132px;
  width:132px;
  border-radius:var(--r-sm);
  overflow:hidden;
  border:1px solid var(--c-border);
  background:var(--c-surface-2);
}
.func-shot img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .35s ease;}
.func-card:hover .func-shot img{transform:scale(1.05);}
.func-body{flex:1 1 auto;min-width:0;}
.func-body h3{font-size:18px;color:var(--c-primary-deep);margin-bottom:6px;}
.func-body p{font-size:14.5px;line-height:1.7;color:var(--c-text-2);margin-bottom:12px;}
.func-body .func-tags{display:flex;flex-wrap:wrap;gap:8px;}
/* ============ Topic trio ============ */
.topic-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  grid-template-rows:auto auto;
  gap:24px;
}
.topic-main{
  grid-row:1 / span 2;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.topic-main .thumb{aspect-ratio:16/9;}
.topic-main-body{padding:24px 26px 26px;}
.topic-main-body h3{font-size:22px;color:var(--c-primary-deep);margin-bottom:10px;}
.topic-main-body p{color:var(--c-text-2);font-size:15px;}
.topic-side{
  display:flex;
  gap:18px;
  padding:18px;
  align-items:center;
}
.topic-side .side-shot{
  flex:0 0 96px;
  width:96px;
  aspect-ratio:1/1;
  border-radius:var(--r-sm);
  overflow:hidden;
  background:var(--c-surface-2);
}
.topic-side .side-shot img{width:100%;height:100%;object-fit:cover;}
.topic-side h3{font-size:16.5px;color:var(--c-primary-deep);margin-bottom:6px;line-height:1.45;}
.topic-side p{font-size:13.5px;color:var(--c-text-2);line-height:1.65;margin:0;}
.topic-side .tag{margin-top:10px;}
/* ============ Demo steps ============ */
.demo-grid{
  display:grid;
  grid-template-columns:minmax(0,0.85fr) minmax(0,1.15fr);
  gap:56px;
  align-items:center;
}
.demo-shot{
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 20px 44px rgba(0,0,0,.28);
  background:rgba(255,255,255,.05);
}
.demo-shot img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.step-list{display:flex;flex-direction:column;gap:22px;}
.step-item{display:flex;gap:18px;align-items:flex-start;}
.step-num{
  flex:0 0 44px;
  width:44px;height:44px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:15px;
  color:#fff;
  background:rgba(242,113,60,.18);
  border:1px solid rgba(242,113,60,.5);
}
.step-item h3{font-size:17px;color:#FBEEF4;margin-bottom:5px;}
.step-item p{font-size:14.5px;color:rgba(244,231,238,.76);margin:0;line-height:1.7;}
/* ============ Feature list ============ */
.feat-list{
  border-top:1px solid var(--c-border);
}
.feat-row{
  display:flex;
  align-items:center;
  gap:20px;
  padding:22px 6px;
  border-bottom:1px solid var(--c-border);
  transition:background .18s ease,transform .18s ease;
}
.feat-row:hover{background:rgba(140,47,90,.035);transform:translateX(3px);}
.feat-num{
  flex:0 0 46px;
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  color:rgba(140,47,90,.38);
  letter-spacing:.06em;
}
.feat-body{flex:1 1 auto;min-width:0;}
.feat-body h3{font-size:16.5px;color:var(--c-text);margin-bottom:3px;}
.feat-body p{font-size:14px;color:var(--c-text-2);margin:0;line-height:1.65;}
.feat-row .tag{flex-shrink:0;}
.more-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:28px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-primary);
  color:var(--c-primary);
  font-size:14px;
  font-weight:700;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.more-link:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);transform:translateY(-1px);}
/* ============ Fold / FAQ ============ */
.fold-wrap{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.fold{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-left:3px solid transparent;
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .18s ease,background .18s ease,box-shadow .18s ease;
}
.fold[open]{border-left-color:var(--c-primary);background:var(--c-bg);box-shadow:var(--shadow-sm);}
.fold summary{
  list-style:none;
  cursor:pointer;
  padding:18px 52px 18px 22px;
  font-size:16px;
  font-weight:700;
  color:var(--c-text);
  position:relative;
}
.fold summary::-webkit-details-marker{display:none;}
.fold summary::after{
  content:"+";
  position:absolute;
  right:20px;top:50%;
  transform:translateY(-50%);
  font-size:20px;
  font-weight:400;
  color:var(--c-primary);
  line-height:1;
}
.fold[open] summary::after{content:"−";}
.fold summary:hover{color:var(--c-primary);}
.fold-body{padding:0 22px 20px;font-size:14.5px;line-height:1.8;color:var(--c-text-2);}
.fold-body p{margin:0;}
/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-80px;top:-80px;
  width:320px;height:320px;
  border-radius:50%;
  background:rgba(242,113,60,.16);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);color:#fff;margin-bottom:10px;}
.cta-inner p{color:rgba(255,255,255,.82);font-size:14.5px;margin:0;}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:50px;
  padding:0 30px;
  border-radius:var(--r-pill);
  background:#fff;
  color:var(--c-primary-dark);
  font-size:15px;
  font-weight:800;
  letter-spacing:.3px;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(0,0,0,.24);background:#FFF6F1;color:var(--c-primary-dark);}
.btn-ghost-l{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:50px;
  padding:0 26px;
  border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.55);
  color:#fff;
  font-size:15px;
  font-weight:700;
  transition:background .18s ease,border-color .18s ease;
}
.btn-ghost-l:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;}
/* ============ Footer ============ */
.site-footer{
  background:var(--c-primary-dark);
  color:#EBD9E2;
  padding:64px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(235,217,226,.16);
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:rgba(235,217,226,.68);}
.footer-brand p{
  font-size:13.5px;
  line-height:1.8;
  color:rgba(235,217,226,.72);
  max-width:34em;
  margin:0;
}
.footer-col h4{
  font-size:14px;
  color:#fff;
  margin-bottom:14px;
  font-weight:700;
  letter-spacing:.4px;
}
.footer-col a,.footer-col span{
  display:block;
  font-size:13.5px;
  color:rgba(235,217,226,.74);
  line-height:2.1;
  transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:var(--c-gold);transform:translateX(2px);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  padding:22px 0 14px;
  font-size:12.5px;
  color:rgba(235,217,226,.62);
}
.footer-bottom .fb-right{color:rgba(235,217,226,.55);}
.compliance{
  font-size:12.5px;
  line-height:1.85;
  color:rgba(235,217,226,.56);
  border-top:1px solid rgba(235,217,226,.12);
  padding-top:16px;
}
/* ============ Responsive ============ */
@media (max-width:1023px){
  :root{--sec-pad:64px;}
  .container{padding-left:24px;padding-right:24px;}
  .main-nav{gap:2px;}
  .nav-link{padding:10px 10px;font-size:14px;}
  .nav-cta{padding:0 18px;}
  .func-grid{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:1fr;}
  .topic-main{grid-row:auto;}
  .demo-grid{grid-template-columns:1fr;gap:36px;}
  .demo-shot{max-width:360px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .func-shot{flex-basis:112px;width:112px;}
}
@media (max-width:767px){
  :root{--sec-pad:48px;--gutter:16px;}
  .container{padding-left:18px;padding-right:18px;}
  .header-inner{height:64px;}
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .brand-main{font-size:16px;}
  .brand-sub{font-size:11px;}
  .page-hero{padding:40px 0 36px;}
  .page-hero h1{max-width:none;}
  .hero-meta{gap:16px 20px;font-size:12.5px;}
  .func-card{flex-direction:column;gap:14px;padding:18px;}
  .func-shot{flex:0 0 auto;width:100%;}
  .func-shot img{aspect-ratio:16/9;}
  .topic-main-body{padding:20px;}
  .topic-side{flex-direction:column;align-items:flex-start;gap:12px;}
  .topic-side .side-shot{width:100%;aspect-ratio:16/9;}
  .feat-row{align-items:flex-start;gap:14px;flex-wrap:wrap;}
  .feat-row .tag{margin-left:60px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .crumb-inner{gap:10px;min-height:44px;}
  .age-verify .container{gap:10px;}
}
@media (max-width:480px){
  .page-hero h1{font-size:24px;}
  .sec-title{font-size:20px;}
  .func-body h3{font-size:16.5px;}
  .btn-primary,.btn-ghost-l{width:100%;}
  .cta-actions{width:100%;}
  .hero-meta{flex-direction:column;gap:10px;}
  .hero-meta span{display:block;}
}

/* roulang page: category1 */
:root{
  --c-primary:#8C2F5A;
  --c-primary-dark:#5E1C3B;
  --c-primary-deep:#4A1230;
  --c-accent:#F2713C;
  --c-gold:#E8B44A;
  --c-bg:#FAF6F3;
  --c-surface:#FFFFFF;
  --c-surface-2:#F3ECE8;
  --c-text:#241A1F;
  --c-text-2:#6E5D66;
  --c-border:#EADFE3;
  --c-success:#3F8F6E;
  --c-warn:#C8862B;
  --c-danger:#B03A4B;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-badge:6px;
  --r-pill:999px;
  --shadow-sm:0 6px 20px rgba(94,28,59,.07);
  --shadow-md:0 10px 26px rgba(94,28,59,.10);
  --shadow-lg:0 14px 34px rgba(94,28,59,.14);
  --gutter:24px;
  --font-sans:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sec-pad:88px;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{margin:0;color:var(--c-text);letter-spacing:-0.01em;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-primary-dark);}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:3px solid rgba(140,47,90,.32);outline-offset:2px;border-radius:8px;
}
/* Foundation 覆盖 */
.row{display:flex;flex-wrap:wrap;max-width:none;margin-left:-12px;margin-right:-12px;}
.row::before,.row::after{display:none;}
.column,.columns{float:none;padding-left:12px;padding-right:12px;}
button,.button{background:none;border:none;color:inherit;box-shadow:none;margin:0;padding:0;}
a.button{background:none;border:none;color:inherit;padding:0;margin:0;}
/* 容器 */
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
/* 年龄确认提示条 */
.age-verify{
  background:var(--c-primary-deep);
  color:#F6E9EE;
  font-size:13px;
}
.age-verify .container{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:40px;
  padding-top:6px;
  padding-bottom:6px;
  flex-wrap:wrap;
}
.age-badge{
  width:32px;height:32px;border-radius:50%;
  background:var(--c-accent);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:12px;letter-spacing:.5px;flex-shrink:0;
}
.age-text{flex:1 1 220px;min-width:180px;line-height:1.5;}
.age-actions{display:flex;align-items:center;gap:8px;}
.age-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:26px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--c-accent);color:#fff;font-size:12px;font-weight:700;
  border:1px solid var(--c-accent);transition:background .18s ease,color .18s ease;
}
.age-btn:hover{background:#fff;color:var(--c-primary-dark);}
.age-skip{
  display:inline-flex;align-items:center;justify-content:center;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  color:#EFD9E2;font-size:12px;border:1px solid rgba(246,233,238,.35);
  transition:color .18s ease,border-color .18s ease;
}
.age-skip:hover{color:#fff;border-color:#fff;}
/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(94,28,59,.10);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-text);line-height:1.1;flex-shrink:0;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 6px 14px rgba(140,47,90,.25);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;gap:2px;}
.brand-main{font-size:18px;font-weight:800;color:var(--c-text);letter-spacing:.5px;}
.brand-sub{font-size:12px;color:var(--c-text-2);font-weight:500;letter-spacing:.3px;}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-link{
  position:relative;display:inline-block;padding:10px 14px;
  color:var(--c-text-2);font-size:15px;font-weight:500;border-radius:10px;
  transition:color .18s ease,background .18s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--c-primary);background:rgba(140,47,90,.05);}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;
  height:3px;border-radius:2px;background:var(--c-primary);
}
.nav-cta{
  margin-left:8px;display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 22px;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;font-size:14px;font-weight:700;
  letter-spacing:.3px;box-shadow:0 6px 16px rgba(140,47,90,.22);
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(94,28,59,.28);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--c-border);background:var(--c-surface);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-text);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{display:none;background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:8px 0 18px;}
.mobile-drawer .container{display:flex;flex-direction:column;}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;font-size:16px;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.mobile-drawer a:last-child{border-bottom:none;color:var(--c-primary);font-weight:700;}
body.nav-open .mobile-drawer{display:block;}
/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;font-size:15px;font-weight:700;
  border-radius:var(--r-pill);border:1px solid transparent;letter-spacing:.3px;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px rgba(140,47,90,.22);}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(94,28,59,.30);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-ghost:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);}
.btn-sm{height:38px;padding:0 18px;font-size:13px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
/* 面包屑 */
.breadcrumb-bar{background:var(--c-surface);border-bottom:1px solid var(--c-border);}
.breadcrumb-inner{
  display:flex;align-items:center;gap:16px;
  padding-top:10px;padding-bottom:10px;flex-wrap:wrap;
}
.back-btn{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--c-text-2);padding:4px 10px;
  border:1px solid var(--c-border);border-radius:var(--r-pill);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.back-btn:hover{color:var(--c-primary);border-color:var(--c-primary);background:rgba(140,47,90,.05);}
.back-btn svg{width:12px;height:12px;fill:currentColor;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2);flex-wrap:wrap;}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-primary);}
.crumbs-sep{color:#C6B3BC;}
.crumbs-current{color:var(--c-primary);font-weight:600;}
/* 紧凑头图条 */
.page-hero{
  position:relative;color:#fff;
  background:#2A0E1D url('/assets/images/ca77adf7c9e28193.webp') center/cover no-repeat;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(36,10,24,.94) 0%,rgba(74,18,48,.86) 55%,rgba(140,47,90,.58) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:54px;padding-bottom:54px;}
.page-hero h1{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(26px,3vw,40px);line-height:1.3;color:#fff;
  max-width:860px;margin-bottom:16px;
}
.page-hero p{max-width:760px;color:rgba(255,255,255,.82);font-size:15.5px;margin-bottom:20px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  font-size:12.5px;color:#FFF3F7;
}
.hero-tag strong{color:#fff;font-weight:700;}
/* 区块 */
.section{padding-top:var(--sec-pad);padding-bottom:var(--sec-pad);}
.section--surface{background:var(--c-surface);}
.section--alt{background:var(--c-surface-2);}
.section--dark{background:var(--c-primary-dark);color:#F4E6EC;}
.section--dark h2,.section--dark h3{color:#fff;}
.section--paper{background:var(--c-bg);}
.section-head{margin-bottom:34px;max-width:820px;}
.section-head h2{
  font-size:clamp(22px,2.3vw,30px);font-weight:700;line-height:1.35;
  position:relative;padding-left:20px;margin-bottom:12px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:12px;
  width:4px;height:26px;border-radius:2px;background:var(--c-primary);
}
.section--dark .section-head h2::before{background:var(--c-accent);}
.section-head p{color:var(--c-text-2);font-size:15px;}
.section--dark .section-head p{color:rgba(255,255,255,.72);}
/* 区域筛选条 */
.filter-bar{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.filter-label{
  font-size:13px;font-weight:700;color:var(--c-primary);
  letter-spacing:.5px;display:inline-flex;align-items:center;gap:8px;
}
.filter-label::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);}
.filter-tags{display:flex;flex-wrap:wrap;gap:9px;flex:1 1 320px;}
.chip{
  display:inline-flex;align-items:center;
  padding:6px 15px;border-radius:var(--r-pill);
  border:1px solid var(--c-border);background:var(--c-bg);
  font-size:13.5px;color:var(--c-text-2);transition:all .18s ease;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}
/* 列表主体 */
.profile-list{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);
}
.profile-row{
  display:flex;align-items:center;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--c-border);
  transition:background .18s ease,transform .18s ease;
}
.profile-row:last-child{border-bottom:none;}
.profile-row:hover{background:rgba(140,47,90,.04);transform:translateX(2px);}
.pr-avatar{
  width:56px;height:56px;border-radius:50%;overflow:hidden;flex-shrink:0;
  background:var(--c-surface-2);border:2px solid rgba(140,47,90,.12);
}
.pr-avatar img{width:100%;height:100%;object-fit:cover;}
.pr-main{flex:1 1 auto;min-width:0;}
.pr-name{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:16px;font-weight:700;color:var(--c-text);}
.pr-name span.region{font-weight:500;font-size:14px;color:var(--c-text-2);}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  height:22px;padding:0 9px;border-radius:var(--r-badge);
  font-size:11.5px;font-weight:600;letter-spacing:.2px;
}
.badge-verify{background:rgba(232,180,74,.18);color:#8A6318;border:1px solid rgba(232,180,74,.5);}
.badge-soft{background:var(--c-surface-2);color:var(--c-text-2);border:1px solid var(--c-border);}
.pr-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:7px;}
.pr-desc{margin-top:7px;font-size:13.5px;color:var(--c-text-2);line-height:1.65;}
.pr-status{
  flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;
  gap:5px;min-width:118px;text-align:right;
}
.status-line{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--c-success);}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--c-success);box-shadow:0 0 0 3px rgba(63,143,110,.16);}
.status-line.is-off{color:var(--c-text-2);}
.status-line.is-off .status-dot{background:#B9A9B2;box-shadow:0 0 0 3px rgba(185,169,178,.2);}
.status-time{font-size:12.5px;color:var(--c-text-2);}
/* 精选卡片 */
.pick-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  height:100%;display:flex;flex-direction:column;
  transition:box-shadow .18s ease,transform .18s ease;
}
.pick-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.pick-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.pick-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.pick-card:hover .pick-cover img{transform:scale(1.04);}
.pick-count{
  position:absolute;top:12px;right:12px;
  background:rgba(36,10,24,.72);color:#FFE9F1;
  font-size:12px;padding:4px 10px;border-radius:var(--r-badge);
  backdrop-filter:blur(4px);
}
.pick-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.pick-title{font-size:17.5px;font-weight:700;color:var(--c-text);line-height:1.45;}
.pick-text{font-size:14px;color:var(--c-text-2);line-height:1.7;}
.pick-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:6px;}
.pick-meta{font-size:12.5px;color:var(--c-text-2);}
.more-wrap{display:flex;justify-content:center;margin-top:34px;}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 26px;border-radius:var(--r-pill);
  border:1px solid var(--c-primary);color:var(--c-primary);
  font-size:14px;font-weight:700;background:transparent;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.link-more:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);transform:translateY(-1px);}
/* 图文左右 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.split-media{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);
  background:var(--c-surface-2);aspect-ratio:4/3;
}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-text h2{
  font-size:clamp(22px,2.3vw,30px);font-weight:700;line-height:1.35;
  padding-left:20px;position:relative;margin-bottom:16px;
}
.split-text h2::before{
  content:"";position:absolute;left:0;top:10px;width:4px;height:26px;
  border-radius:2px;background:var(--c-primary);
}
.split-text p{color:var(--c-text-2);font-size:15px;}
.check-list{margin-top:20px;display:grid;gap:12px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-sm);padding:13px 16px;box-shadow:var(--shadow-sm);
}
.check-list .ck{
  width:20px;height:20px;border-radius:6px;flex-shrink:0;margin-top:3px;
  background:rgba(63,143,110,.14);color:var(--c-success);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;
}
.check-list strong{display:block;font-size:14.5px;color:var(--c-text);}
.check-list small{display:block;font-size:13px;color:var(--c-text-2);line-height:1.6;}
/* 步骤 */
.steps{margin-top:8px;}
.step-item{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-md);padding:24px 22px;height:100%;
  box-shadow:var(--shadow-sm);transition:box-shadow .18s ease,transform .18s ease;
}
.step-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.step-num{
  font-family:var(--font-sans);font-size:38px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(140,47,90,.45);
  margin-bottom:12px;letter-spacing:-0.02em;
}
.step-title{font-size:16.5px;font-weight:700;margin-bottom:8px;}
.step-text{font-size:13.8px;color:var(--c-text-2);line-height:1.7;}
/* FAQ */
.faq-item{
  border:1px solid var(--c-border);border-radius:var(--r-md);
  background:var(--c-surface);margin-bottom:14px;overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 54px 18px 20px;font-size:16px;font-weight:700;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--c-primary);line-height:1;
}
.faq-item[open]{border-left:3px solid var(--c-primary);background:var(--c-bg);box-shadow:var(--shadow-sm);}
.faq-item[open] summary::after{content:"−";}
.faq-a{padding:0 20px 20px;font-size:14.5px;color:var(--c-text-2);line-height:1.75;}
/* 文章卡 */
.article-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-md);padding:22px;height:100%;
  display:flex;flex-direction:column;gap:10px;
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.article-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(140,47,90,.28);}
.article-title{font-size:16.5px;font-weight:700;line-height:1.5;color:var(--c-text);}
.article-card:hover .article-title{color:var(--c-primary);}
.article-text{font-size:13.8px;color:var(--c-text-2);line-height:1.7;}
.article-meta{
  margin-top:auto;padding-top:10px;border-top:1px dashed var(--c-border);
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--c-text-2);
}
/* CTA */
.cta-band{
  background:linear-gradient(120deg,var(--c-primary-dark) 0%,var(--c-primary) 100%);
  color:#fff;text-align:center;
}
.cta-band .container{padding-top:64px;padding-bottom:64px;}
.cta-title{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(22px,2.6vw,32px);color:#fff;margin-bottom:14px;line-height:1.35;
}
.cta-band p{color:rgba(255,255,255,.82);max-width:680px;margin:0 auto 26px;font-size:15px;}
.cta-band .btn-primary{background:#fff;color:var(--c-primary-dark);box-shadow:0 10px 24px rgba(0,0,0,.18);}
.cta-band .btn-primary:hover{background:#FFE9F1;color:var(--c-primary-deep);}
.cta-note{margin-top:16px;font-size:12.5px;color:rgba(255,255,255,.66);}
/* 页脚 */
.site-footer{background:var(--c-primary-dark);color:#EAD7DF;font-size:14px;}
.site-footer .container{padding-top:60px;padding-bottom:26px;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.62);}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.7);margin:0;}
.footer-col h4{
  font-size:14.5px;font-weight:700;color:#fff;margin-bottom:14px;
  letter-spacing:.4px;position:relative;padding-left:12px;
}
.footer-col h4::before{
  content:"";position:absolute;left:0;top:6px;width:3px;height:14px;
  border-radius:2px;background:var(--c-accent);
}
.footer-col a,.footer-col span{
  display:block;font-size:13.5px;color:rgba(255,255,255,.72);
  margin-bottom:9px;line-height:1.6;transition:color .18s ease;
}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;padding:20px 0 14px;
  font-size:12.5px;color:rgba(255,255,255,.6);
}
.compliance{
  font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.52);
  border-top:1px solid rgba(255,255,255,.12);padding-top:16px;
}
/* 响应式 */
@media (max-width:1023px){
  :root{--sec-pad:64px;}
  .container{padding-left:24px;padding-right:24px;}
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .split{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  :root{--sec-pad:48px;}
  .container{padding-left:18px;padding-right:18px;}
  .header-inner{height:64px;}
  .brand-main{font-size:16px;}
  .brand-sub{font-size:11px;}
  .page-hero .container{padding-top:38px;padding-bottom:38px;}
  .profile-row{flex-wrap:wrap;padding:16px 16px;gap:14px;}
  .pr-status{
    width:100%;flex-direction:row;align-items:center;justify-content:flex-start;
    min-width:0;gap:12px;padding-left:70px;text-align:left;
  }
  .filter-bar{padding:16px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-band .container{padding-top:48px;padding-bottom:48px;}
  .step-item{padding:20px 18px;}
  .article-card{padding:18px;}
}
@media (max-width:480px){
  .age-verify .container{gap:10px;}
  .age-text{flex:1 1 100%;font-size:12.5px;}
  .age-actions{width:100%;justify-content:flex-start;}
  .pr-avatar{width:48px;height:48px;}
  .pr-status{padding-left:0;}
  .btn{width:100%;}
  .cta-band .btn-primary{width:auto;}
}

/* roulang page: category3 */
:root{
  --c-primary:#8C2F5A;
  --c-primary-dark:#5E1C3B;
  --c-primary-deep:#4A1230;
  --c-accent:#F2713C;
  --c-gold:#E8B44A;
  --c-bg:#FAF6F3;
  --c-surface:#FFFFFF;
  --c-surface-2:#F3ECE8;
  --c-text:#241A1F;
  --c-text-2:#6E5D66;
  --c-border:#EADFE3;
  --c-success:#3F8F6E;
  --c-warn:#C8862B;
  --c-danger:#B03A4B;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-xs:10px;
  --r-badge:6px;
  --r-pill:999px;
  --shadow-sm:0 6px 20px rgba(94,28,59,.07);
  --shadow-md:0 10px 26px rgba(94,28,59,.10);
  --shadow-lg:0 14px 34px rgba(94,28,59,.14);
  --gutter:24px;
  --font-sans:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sec-pad:88px;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;}
a:hover{color:var(--c-primary-dark);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;color:var(--c-text);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;cursor:pointer;background:none;border:none;color:inherit;padding:0;}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(140,47,90,.32);outline-offset:3px;border-radius:8px;}

/* Foundation 默认样式覆盖 */
.row{max-width:none;margin-left:0;margin-right:0;}
.row::before,.row::after{display:none;}
.column,.columns{float:none;width:100%;padding-left:0;padding-right:0;}
button,.button{background:none;border:none;color:inherit;box-shadow:none;padding:0;margin:0;}
a.button,a.button:hover{background:none;color:inherit;}
details{background:none;}
summary{list-style:none;}
summary::-webkit-details-marker{display:none;}

/* 容器 */
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* 年龄提示条 */
.age-verify{background:var(--c-primary-dark);color:#F3E4EA;}
.age-verify .container{
  display:flex;
  align-items:center;
  gap:14px;
  padding-top:8px;
  padding-bottom:8px;
  flex-wrap:wrap;
}
.age-badge{
  width:32px;height:32px;flex:0 0 32px;
  border-radius:50%;
  background:var(--c-accent);
  color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:12px;letter-spacing:.5px;
}
.age-text{font-size:13px;line-height:1.6;flex:1 1 260px;color:#F0DDE5;}
.age-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.age-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:28px;padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--c-accent);
  color:#fff;font-size:12px;font-weight:700;
  transition:background .18s ease,transform .18s ease;
}
.age-btn:hover{background:#D85F2C;transform:translateY(-1px);}
.age-leave{
  font-size:12px;color:#E3C6D2;
  border-bottom:1px solid rgba(227,198,210,.5);
  padding-bottom:1px;
}
.age-leave:hover{color:#fff;border-bottom-color:#fff;}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(94,28,59,.10);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-text);line-height:1.1;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;font-weight:800;font-size:15px;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(140,47,90,.25);
}
.brand-text{display:flex;flex-direction:column;gap:2px;}
.brand-main{font-size:18px;font-weight:800;letter-spacing:.5px;color:var(--c-text);}
.brand-sub{font-size:12px;font-weight:500;letter-spacing:.3px;color:var(--c-text-2);}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--c-text-2);
  white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-link:hover{color:var(--c-primary);background:rgba(140,47,90,.06);}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:2px;background:var(--c-primary);
}
.nav-cta{
  margin-left:8px;
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 22px;
  border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;
  font-size:14px;font-weight:700;letter-spacing:.3px;
  white-space:nowrap;
  box-shadow:0 6px 16px rgba(140,47,90,.22);
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
}
.nav-cta:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(94,28,59,.28);}
.nav-toggle{
  display:none;width:44px;height:44px;
  border-radius:12px;border:1px solid var(--c-border);
  background:var(--c-surface);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--c-text);transition:transform .2s ease,opacity .2s ease;}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{display:none;background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:6px 0 16px;}
.mobile-drawer .container{display:flex;flex-direction:column;}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;
  font-size:16px;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.mobile-drawer a:last-child{border-bottom:none;color:var(--c-primary);font-weight:700;}

/* 面包屑 */
.crumb-bar{background:var(--c-surface-2);border-bottom:1px solid var(--c-border);}
.crumb-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  padding-top:12px;padding-bottom:12px;
  font-size:13px;
}
.back-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-text-2);font-size:13px;font-weight:600;
  transition:color .18s ease,transform .18s ease;
}
.back-link:hover{color:var(--c-primary);transform:translateX(-2px);}
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--c-text-2);}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.crumbs .sep{color:#B9A6B0;}
.crumbs .current{color:var(--c-primary);font-weight:600;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 28px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.3px;
  border:1px solid transparent;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px rgba(140,47,90,.24);}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(94,28,59,.30);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:rgba(140,47,90,.45);border-radius:var(--r-sm);}
.btn-ghost:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);border-color:var(--c-primary);}
.btn-light{background:#fff;color:var(--c-primary-dark);box-shadow:0 10px 24px rgba(0,0,0,.16);}
.btn-light:hover{background:#fff;color:var(--c-primary);transform:translateY(-2px);}

/* 板块节奏 */
.section{padding:var(--sec-pad) 0;}
.section--white{background:var(--c-surface);}
.section--tint{background:var(--c-bg);}
.section--deep{background:var(--c-primary-dark);color:#F0DDE5;}
.section--deep h2,.section--deep h3{color:#fff;}
.sec-head{max-width:760px;margin-bottom:44px;}
.sec-title{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:700;line-height:1.36;letter-spacing:.01em;
  margin:0 0 14px;
}
.sec-title::before{
  content:"";display:block;
  width:40px;height:4px;border-radius:2px;
  background:var(--c-primary);
  margin-bottom:14px;
}
.section--deep .sec-title::before{background:var(--c-accent);}
.sec-desc{font-size:15px;line-height:1.8;color:var(--c-text-2);margin:0;}
.section--deep .sec-desc{color:#DFC4D1;}

/* 页面头图条 */
.page-hero{position:relative;overflow:hidden;background:var(--c-primary-deep);}
.page-hero .hero-img{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.30;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(74,18,48,.94) 0%,rgba(94,28,59,.82) 46%,rgba(140,47,90,.52) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:58px;padding-bottom:58px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(242,113,60,.18);
  border:1px solid rgba(242,113,60,.45);
  color:#FFD9C6;font-size:12px;font-weight:600;letter-spacing:.6px;
  margin-bottom:18px;
}
.page-hero h1{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(26px,3vw,40px);
  line-height:1.32;
  letter-spacing:.01em;
  color:#fff;
  margin:0 0 16px;
  max-width:22em;
}
.page-hero .hero-sub{
  font-size:15px;line-height:1.8;color:#EBD2DC;
  max-width:640px;margin:0 0 26px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags span{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-badge);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#F6E5EC;font-size:13px;font-weight:500;
}
.hero-tags span::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--c-gold);flex:0 0 6px;
}

/* 核验清单 */
.check-layout{display:grid;grid-template-columns:1.35fr .8fr;gap:40px;align-items:start;}
.check-list{display:grid;gap:16px;}
.check-item{
  display:flex;gap:16px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:20px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(140,47,90,.28);}
.check-mark{
  width:26px;height:26px;flex:0 0 26px;
  border-radius:8px;
  background:rgba(63,143,110,.12);
  color:var(--c-success);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;
  margin-top:2px;
}
.check-body h3{font-size:17px;font-weight:700;margin:0 0 6px;line-height:1.5;}
.check-body p{margin:0;font-size:14px;line-height:1.75;color:var(--c-text-2);}
.check-aside{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.check-aside figure{margin:0;}
.check-aside img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.check-aside .aside-body{padding:22px;}
.check-aside h3{font-size:18px;font-weight:700;margin:0 0 10px;}
.check-aside p{font-size:14px;line-height:1.75;color:var(--c-text-2);margin:0 0 16px;}
.aside-note{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--c-text-2);
  padding-top:14px;border-top:1px dashed var(--c-border);
}
.aside-note::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c-success);}

/* 条目网格 */
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.entry-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(140,47,90,.24);}
.entry-cover{position:relative;overflow:hidden;}
.entry-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.entry-card:hover .entry-cover img{transform:scale(1.04);}
.verify-badge{
  position:absolute;top:12px;right:12px;
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 11px;border-radius:var(--r-badge);
  background:var(--c-gold);color:#4A1230;
  font-size:12px;font-weight:700;letter-spacing:.3px;
  box-shadow:0 4px 12px rgba(74,18,48,.22);
}
.verify-badge::before{content:"✓";font-size:11px;font-weight:800;}
.entry-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.entry-body h3{font-size:18px;font-weight:700;margin:0;line-height:1.45;}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;}
.entry-tags li{
  padding:3px 10px;border-radius:var(--r-badge);
  background:var(--c-surface-2);
  color:var(--c-text-2);
  font-size:12px;font-weight:500;
}
.entry-desc{margin:0;font-size:14px;line-height:1.75;color:var(--c-text-2);}
.entry-meta{
  display:flex;align-items:center;gap:7px;
  font-size:13px;color:var(--c-text-2);
  margin-top:auto;
}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--c-success);flex:0 0 8px;}
.entry-foot{
  font-size:12px;color:#9A8A93;
  padding-top:10px;border-top:1px solid var(--c-border);
}
.more-wrap{display:flex;justify-content:center;margin-top:40px;}
.more-link{
  display:inline-flex;align-items:center;gap:8px;
  height:46px;padding:0 26px;
  border-radius:var(--r-sm);
  border:1px solid rgba(140,47,90,.4);
  color:var(--c-primary);font-size:14px;font-weight:700;
  background:var(--c-surface);
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.more-link:hover{background:rgba(140,47,90,.08);color:var(--c-primary-dark);border-color:var(--c-primary);transform:translateY(-1px);}
.more-link::after{content:"›";font-size:18px;line-height:1;}

/* 避坑专题 */
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.guide-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.guide-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.guide-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.guide-kicker{
  font-size:12px;font-weight:700;letter-spacing:.6px;
  color:var(--c-accent);
}
.guide-body h3{font-size:17px;font-weight:700;line-height:1.5;margin:0;}
.guide-body p{margin:0;font-size:14px;line-height:1.75;color:var(--c-text-2);}
.guide-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--c-border);
  font-size:12px;color:#9A8A93;display:flex;gap:14px;flex-wrap:wrap;
}

/* 举报申诉流程 */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.flow-step{
  position:relative;
  padding:26px 22px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  transition:background .18s ease,transform .18s ease,border-color .18s ease;
}
.flow-step:hover{background:rgba(255,255,255,.10);transform:translateY(-3px);border-color:rgba(242,113,60,.45);}
.flow-num{
  font-family:var(--font-serif);
  font-size:34px;font-weight:700;line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px var(--c-accent);
  display:block;margin-bottom:14px;
}
.flow-step h3{font-size:17px;font-weight:700;margin:0 0 8px;color:#fff;}
.flow-step p{margin:0;font-size:14px;line-height:1.75;color:#DCBECB;}

/* 数据概览 */
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.stat-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.stat-num{
  font-size:clamp(30px,3.4vw,42px);
  font-weight:800;
  line-height:1.1;
  color:var(--c-primary);
  letter-spacing:-.01em;
}
.stat-num small{font-size:16px;font-weight:700;margin-left:4px;color:var(--c-text-2);}
.stat-label{
  display:block;margin-top:8px;
  font-size:15px;font-weight:700;color:var(--c-text);
}
.stat-card p{margin:10px 0 0;font-size:14px;line-height:1.75;color:var(--c-text-2);}
.stat-bar{height:6px;border-radius:3px;background:var(--c-surface-2);margin-top:16px;overflow:hidden;}
.stat-bar i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--c-primary),var(--c-accent));}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-sm);
  overflow:hidden;
  transition:box-shadow .18s ease,border-color .18s ease,background .18s ease;
}
.faq-item:hover{border-color:rgba(140,47,90,.3);box-shadow:var(--shadow-sm);}
.faq-item summary{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;
  font-size:16px;font-weight:700;color:var(--c-text);
  cursor:pointer;
}
.faq-item summary::after{
  content:"+";
  flex:0 0 24px;
  width:24px;height:24px;line-height:22px;text-align:center;
  border-radius:50%;
  background:rgba(140,47,90,.08);
  color:var(--c-primary);
  font-size:16px;font-weight:700;
  transition:transform .2s ease,background .2s ease;
}
.faq-item[open]{background:#FAF6F3;border-left:3px solid var(--c-primary);}
.faq-item[open] summary::after{content:"−";background:rgba(140,47,90,.16);}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--c-text-2);}
.faq-body p{margin:0;}

/* CTA */
.cta-band{
  background:linear-gradient(120deg,var(--c-primary-deep) 0%,var(--c-primary) 62%,#A83C6C 100%);
  color:#fff;
  padding:76px 0;
}
.cta-inner{max-width:780px;margin:0 auto;text-align:center;}
.cta-band h2{
  font-size:clamp(24px,2.8vw,34px);
  font-weight:700;line-height:1.35;letter-spacing:.01em;
  color:#fff;margin:0 0 14px;
}
.cta-band p{font-size:15px;line-height:1.8;color:#F1DCE6;margin:0 0 28px;}
.cta-band .btn-primary{background:#fff;color:var(--c-primary-dark);box-shadow:0 12px 28px rgba(0,0,0,.22);}
.cta-band .btn-primary:hover{background:#fff;color:var(--c-primary);}
.cta-note{margin:20px 0 0;font-size:13px;color:#E6C8D6;}

/* 页脚 */
.site-footer{background:var(--c-primary-dark);color:#E7D2DB;padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:#D9B9C6;}
.footer-brand p{font-size:13px;line-height:1.85;color:#CDA9B8;margin:0;max-width:34em;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin:0 0 16px;letter-spacing:.5px;}
.footer-col a,.footer-col span{
  display:block;
  font-size:13px;line-height:1.9;
  color:#CDA9B8;margin-bottom:8px;
  transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:12px;color:#BF97A8;
}
.compliance{
  margin-top:16px;
  font-size:12px;line-height:1.85;color:#B98FA1;
}

/* 响应式 */
@media (max-width:1023px){
  :root{--sec-pad:64px;--gutter:20px;}
  .container{padding-left:24px;padding-right:24px;}
  .check-layout{grid-template-columns:1fr;gap:28px;}
  .entry-grid{grid-template-columns:1fr;}
  .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .mobile-drawer.is-open{display:block;}
  .page-hero .container{padding-top:46px;padding-bottom:46px;}
}
@media (min-width:1024px){
  .mobile-drawer{display:none !important;}
}
@media (max-width:767px){
  :root{--sec-pad:48px;}
  .container{padding-left:18px;padding-right:18px;}
  .header-inner{height:64px;}
  .brand-main{font-size:16px;}
  .brand-sub{font-size:11px;}
  .crumb-inner{padding-top:10px;padding-bottom:10px;font-size:13px;}
  .entry-grid,.guide-grid,.flow-grid,.stat-grid{grid-template-columns:1fr;}
  .sec-head{margin-bottom:28px;}
  .more-wrap{margin-top:28px;}
  .cta-band{padding:54px 0;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .age-verify .container{gap:10px;}
  .age-text{flex:1 1 100%;order:2;}
  .age-actions{order:3;margin-left:auto;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:480px){
  .page-hero h1{font-size:24px;}
  .btn{width:100%;}
  .more-link{width:100%;justify-content:center;}
  .hero-tags span{font-size:12px;}
  .stat-card{padding:22px 20px;}
  .check-item{padding:16px 16px;}
  .footer-col a,.footer-col span{font-size:13px;}
}