/* roulang page: index */
:root{
  --brand:#D62B69;
  --brand-dark:#A81E4F;
  --brand-light:#FF7FA8;
  --teal:#12B894;
  --amber:#FFB020;
  --ink:#1B1533;
  --ink-2:#2A2247;
  --bg:#FAF6F1;
  --surface:#FFFFFF;
  --surface-2:#F3ECE4;
  --text:#1B1533;
  --text-2:#5C5570;
  --text-3:#8B849B;
  --border:#E8E0D6;
  --line:#F0E9E0;
  --r-card:18px;
  --r-img:14px;
  --r-hero:24px;
  --shadow-1:0 2px 8px rgba(27,21,51,.06);
  --shadow-2:0 18px 44px -22px rgba(27,21,51,.22);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
img{max-width:100%;height:auto;display:block;}
button,input{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}

.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){
  .container-xl{max-width:1320px;}
}
@media (min-width:768px){
  .container-xl{padding-left:32px;padding-right:32px;}
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(250,246,241,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{
  box-shadow:var(--shadow-1);
  background:rgba(250,246,241,.97);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  height:64px;
  transition:height .2s ease;
}
.site-header.is-scrolled .header-inner{height:56px;}
.header-left{
  display:flex;
  align-items:center;
  gap:28px;
  flex:0 0 58%;
  min-width:0;
}
.header-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--brand);
  color:#fff;
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 2px 8px rgba(214,43,105,.28);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-text strong{
  font-size:17px;
  font-weight:800;
  color:var(--text);
  letter-spacing:-.01em;
}
.brand-text small{
  font-size:11.5px;
  color:var(--text-3);
  letter-spacing:.16em;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  min-width:0;
}
.main-nav .nav-link{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--text-2);
  white-space:nowrap;
  border-radius:10px;
}
.main-nav .nav-link::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:transparent;
  transition:background .2s ease;
}
.main-nav .nav-link:hover{color:var(--brand);}
.main-nav .nav-link.active{color:var(--brand);font-weight:600;}
.main-nav .nav-link.active::after{background:var(--brand);}
.search-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--surface);
  color:var(--text-2);
  font-size:14px;
  cursor:pointer;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.search-trigger:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.search-trigger i{font-size:13px;color:var(--brand);}
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-1);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--surface);
  color:var(--brand);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow-1);}
.btn-teal-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  border:1px solid var(--teal);
  background:transparent;
  color:var(--teal);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.btn-teal-ghost:hover{background:var(--teal);color:#fff;transform:translateY(-1px);}
.btn-light-solid{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  border:0;
  background:#fff;
  color:var(--ink);
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-light-solid:hover{transform:translateY(-1px);box-shadow:0 10px 24px -14px rgba(0,0,0,.5);}
.btn-amber{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  border:0;
  background:var(--amber);
  color:var(--ink);
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:transform .2s ease,filter .2s ease;
}
.btn-amber:hover{transform:translateY(-1px);filter:brightness(1.04);}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--surface);
  color:var(--text);
  font-size:16px;
  cursor:pointer;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* mobile drawer */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(27,21,51,.42);
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:1040;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  width:84vw;
  max-width:340px;
  height:100%;
  max-height:88vh;
  background:var(--surface);
  border-radius:0 0 0 22px;
  transform:translateX(100%);
  transition:transform .28s ease;
  z-index:1050;
  padding:20px;
  overflow-y:auto;
  box-shadow:var(--shadow-2);
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
  margin-bottom:14px;
}
.drawer-head span{font-weight:700;font-size:16px;}
.drawer-close{
  width:36px;
  height:36px;
  border-radius:10px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text-2);
  cursor:pointer;
}
.drawer-nav a{
  display:block;
  padding:13px 4px;
  font-size:16px;
  color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.active{color:var(--brand);font-weight:600;}
.drawer-cta{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.drawer-cta .btn-brand{width:100%;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding-top:calc(64px + 32px);
  padding-bottom:64px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 420px at 88% 12%, rgba(255,127,168,.18), transparent 70%),
    radial-gradient(700px 400px at 8% 88%, rgba(18,184,148,.10), transparent 72%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:flex;
  align-items:center;
  gap:48px;
  min-height:540px;
}
.hero-left{flex:0 0 58%;max-width:58%;}
.hero-right{flex:1 1 auto;position:relative;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(214,43,105,.10);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:20px;
}
.hero-eyebrow i{font-size:11px;}
.hero h1{
  font-size:clamp(28px,4.2vw,50px);
  line-height:1.16;
  letter-spacing:-.01em;
  font-weight:800;
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal;
  color:var(--brand);
}
.hero-sub{
  font-size:17px;
  color:var(--text-2);
  max-width:520px;
  margin-bottom:30px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:34px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px 34px;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.hero-stats div{min-width:96px;}
.hero-stats strong{
  display:block;
  font-size:22px;
  font-weight:800;
  color:var(--brand);
  line-height:1.2;
}
.hero-stats span{
  font-size:13px;
  color:var(--text-3);
}
.hero-visual{
  position:relative;
  border-radius:var(--r-hero);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  aspect-ratio:16/10;
  background:var(--surface-2);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-block{
  position:absolute;
  left:-26px;
  bottom:-26px;
  width:120px;
  height:120px;
  border-radius:24px;
  background:var(--teal);
  opacity:.9;
  z-index:-1;
}
.hero-chip{
  position:absolute;
  left:20px;
  bottom:20px;
  background:rgba(255,255,255,.94);
  border-radius:14px;
  padding:12px 16px;
  box-shadow:var(--shadow-1);
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
}
.hero-chip i{color:var(--teal);}

/* ---------- sections ---------- */
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-head{
  max-width:720px;
  margin-bottom:44px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-tag{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--brand);
  margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(22px,2.6vw,34px);
  line-height:1.28;
  font-weight:700;
  margin-bottom:14px;
}
.section-head p{
  color:var(--text-2);
  font-size:16px;
}

/* channel band */
.channel-card{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  min-height:220px;
  padding:24px;
  height:100%;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:#fff;}
.channel-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.42;
  transition:transform .35s ease,opacity .35s ease;
}
.channel-card:hover img{transform:scale(1.03);opacity:.5;}
.channel-card-body{position:relative;z-index:2;}
.channel-card h3{
  color:#fff;
  font-size:20px;
  font-weight:700;
  margin-bottom:8px;
}
.channel-card p{
  font-size:14px;
  color:rgba(255,255,255,.82);
  margin-bottom:14px;
}
.channel-card .channel-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--amber);
}
.channel-card.is-large{min-height:100%;}
.channel-card.is-large h3{font-size:25px;}
.channel-card.is-large p{font-size:15px;max-width:420px;}
.channel-stack{display:flex;flex-direction:column;gap:var(--gap);height:100%;}
.channel-stack .channel-card{min-height:0;flex:1;}

/* claim band */
.claim-band{
  background:var(--surface-2);
  border-radius:24px;
  padding:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.claim-band h2{
  font-size:clamp(20px,2.2vw,28px);
  line-height:1.4;
  max-width:520px;
  font-weight:800;
  letter-spacing:-.01em;
}
.claim-band h2 em{font-style:normal;color:var(--brand);}
.claim-metrics{
  display:flex;
  gap:40px;
  flex-wrap:wrap;
}
.claim-metrics div{min-width:110px;}
.claim-metrics strong{
  display:block;
  font-size:28px;
  font-weight:800;
  color:var(--ink);
  line-height:1.2;
}
.claim-metrics span{font-size:13px;color:var(--text-2);}

/* story */
.story-row{
  display:flex;
  align-items:center;
  gap:48px;
  margin-bottom:72px;
}
.story-row:last-child{margin-bottom:0;}
.story-row.reverse{flex-direction:row-reverse;}
.story-media{
  flex:0 0 46%;
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--surface-2);
  box-shadow:var(--shadow-1);
}
.story-media img{width:100%;height:100%;object-fit:cover;}
.story-text{flex:1 1 auto;}
.story-text h3{
  font-size:23px;
  font-weight:700;
  margin-bottom:14px;
}
.story-text p{color:var(--text-2);font-size:16px;}
.story-points{
  margin-top:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.story-points li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  color:var(--text-2);
}
.story-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--teal);
}

/* featured cards */
.feature-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--surface);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  border:1px solid var(--line);
  transition:transform .2s ease,box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.feature-card .thumb{
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--surface-2);
}
.feature-card.small .thumb{aspect-ratio:4/3;}
.feature-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.feature-card:hover .thumb img{transform:scale(1.03);}
.feature-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.badge-soft{
  display:inline-block;
  align-self:flex-start;
  padding:4px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  background:rgba(214,43,105,.12);
  color:var(--brand);
  margin-bottom:14px;
}
.badge-soft.teal{background:rgba(18,184,148,.12);color:#0E9077;}
.badge-soft.amber{background:rgba(255,176,32,.18);color:#9A6400;}
.feature-card h3{
  font-size:19px;
  line-height:1.45;
  font-weight:700;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.feature-card.big h3{font-size:24px;}
.feature-card h3 a{color:var(--text);}
.feature-card h3 a:hover{color:var(--brand);}
.feature-card p{
  font-size:15px;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:16px;
}
.feature-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
  padding-top:14px;
  border-top:1px solid var(--line);
}
.feature-foot .more{color:var(--brand);font-weight:600;}
.feature-side{display:flex;flex-direction:column;gap:var(--gap);height:100%;}
.feature-side .feature-card{flex:1;}

/* latest list */
.latest-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--surface);
  border-radius:var(--r-card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  padding:24px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.latest-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E0D6C9;}
.latest-card h3{
  font-size:17.5px;
  line-height:1.5;
  font-weight:700;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.latest-card h3 a{color:var(--text);}
.latest-card h3 a:hover{color:var(--brand);}
.latest-card p{
  font-size:14.5px;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:16px;
}
.latest-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--text-3);
  padding-top:14px;
  border-top:1px solid var(--line);
}
.latest-meta .cat{
  padding:3px 10px;
  border-radius:999px;
  background:rgba(18,184,148,.12);
  color:#0E9077;
  font-weight:600;
}
.empty-state{
  min-height:200px;
  background:var(--surface-2);
  border-radius:var(--r-card);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  text-align:center;
  padding:40px 24px;
}
.empty-state i{font-size:30px;color:var(--teal);}
.empty-state p{color:var(--text-2);font-size:15px;margin:0;}
.empty-state a{font-weight:600;}

/* trust band */
.trust-band{
  background:var(--ink);
  border-radius:24px;
  padding:56px 48px;
  color:#E7E2F0;
}
.trust-grid{
  display:flex;
  gap:56px;
  align-items:flex-start;
  flex-wrap:wrap;
}
.trust-left{flex:1 1 44%;min-width:280px;}
.trust-left h2{
  color:#fff;
  font-size:clamp(21px,2.3vw,30px);
  line-height:1.35;
  margin-bottom:16px;
}
.trust-left p{color:rgba(231,226,240,.76);font-size:15.5px;}
.trust-right{
  flex:1 1 46%;
  min-width:280px;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
}
.trust-item strong{
  display:block;
  font-size:30px;
  font-weight:800;
  color:var(--amber);
  line-height:1.2;
}
.trust-item span{
  display:block;
  font-size:13.5px;
  color:rgba(231,226,240,.7);
  margin-top:6px;
}
.trust-quote{
  margin-top:36px;
  padding-top:28px;
  border-top:1px solid rgba(231,226,240,.16);
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.trust-quote i{color:var(--brand-light);font-size:20px;margin-top:4px;}
.trust-quote p{color:rgba(231,226,240,.86);font-size:15px;margin:0;}

/* faq */
.faq-wrap{
  background:var(--surface);
  border-radius:var(--r-card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  padding:12px 28px;
}
.faq-acc .accordion-item{
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
  border-radius:0;
}
.faq-acc .accordion-item:last-child{border-bottom:0;}
.faq-acc .accordion-button{
  position:relative;
  background:transparent;
  box-shadow:none;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  padding:20px 46px 20px 14px;
  border-radius:0;
  border-left:3px solid transparent;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--brand);
  border-left-color:var(--brand);
  background:transparent;
  box-shadow:none;
}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent;}
.faq-acc .accordion-button:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}
.faq-acc .accordion-button::after{
  content:"";
  position:absolute;
  right:14px;
  top:calc(50% - 1px);
  width:14px;
  height:2px;
  margin:0;
  background:var(--text-3);
  background-image:none;
  transition:background .2s ease;
}
.faq-acc .accordion-button::before{
  content:"";
  position:absolute;
  right:20px;
  top:calc(50% - 7px);
  width:2px;
  height:14px;
  background:var(--text-3);
  transition:transform .25s ease,opacity .2s ease;
}
.faq-acc .accordion-button:not(.collapsed)::before{
  transform:rotate(90deg);
  opacity:0;
}
.faq-acc .accordion-button:not(.collapsed)::after{background:var(--brand);}
.faq-acc .accordion-body{
  padding:0 46px 22px 14px;
  color:var(--text-2);
  font-size:15.5px;
  line-height:1.85;
}

/* subscribe */
.subscribe-band{
  background:var(--ink-2);
  border-radius:24px;
  padding:52px 48px;
  color:#E7E2F0;
}
.subscribe-grid{
  display:flex;
  gap:48px;
  align-items:center;
  flex-wrap:wrap;
}
.subscribe-left{flex:1 1 48%;min-width:280px;}
.subscribe-left h2{
  color:#fff;
  font-size:clamp(21px,2.3vw,30px);
  line-height:1.35;
  margin-bottom:14px;
}
.subscribe-left p{color:rgba(231,226,240,.76);font-size:15.5px;margin:0;}
.subscribe-form{
  flex:1 1 46%;
  min-width:280px;
  display:flex;
  gap:12px;
}
.subscribe-form input{
  flex:1 1 auto;
  height:48px;
  border-radius:12px;
  border:1px solid rgba(231,226,240,.24);
  background:rgba(255,255,255,.06);
  color:#fff;
  padding:0 16px;
  font-size:15px;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:rgba(231,226,240,.5);}
.subscribe-form input:focus{
  outline:none;
  border-color:var(--teal);
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 4px rgba(18,184,148,.18);
}
.form-note{
  flex-basis:100%;
  font-size:13px;
  color:rgba(231,226,240,.55);
  margin-top:4px;
}

/* footer */
.site-footer{
  margin-top:88px;
  background:var(--ink);
  color:#E7E2F0;
  padding-top:64px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;
  padding-bottom:44px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand strong{color:#fff;font-size:16.5px;font-weight:800;}
.site-footer p{color:rgba(231,226,240,.7);font-size:14.5px;line-height:1.85;}
.site-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(231,226,240,.72);font-size:14.5px;}
.footer-links a:hover{color:var(--teal);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:rgba(231,226,240,.72);}
.footer-contact span i{color:var(--brand-light);width:18px;}
.footer-bottom{
  border-top:1px solid rgba(231,226,240,.14);
  padding:22px 0 30px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(231,226,240,.55);
}

/* responsive */
@media (max-width:1199px){
  .hero-grid{gap:36px;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .search-trigger{display:none;}
  .header-right .btn-brand{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-left{flex:1 1 auto;}
  .hero{padding-top:calc(64px + 28px);}
  .hero-grid{flex-direction:column;min-height:0;gap:36px;}
  .hero-left,.hero-right{flex:1 1 100%;max-width:100%;}
  .hero-visual{aspect-ratio:16/9;}
  .hero-block{left:auto;right:-16px;bottom:-16px;width:88px;height:88px;}
  .story-row,.story-row.reverse{flex-direction:column;gap:26px;margin-bottom:52px;}
  .story-media{flex:1 1 100%;width:100%;}
  .section{padding:64px 0;}
  .claim-band{padding:34px;gap:28px;}
  .trust-band,.subscribe-band{padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:30px;}
  .hero{padding-bottom:44px;}
  .hero-stats{gap:14px 24px;}
  .hero-stats strong{font-size:20px;}
  .feature-body,.latest-card{padding:20px;}
  .faq-wrap{padding:6px 18px;}
  .faq-acc .accordion-button{font-size:16px;padding:18px 42px 18px 12px;}
  .faq-acc .accordion-body{padding:0 42px 20px 12px;}
  .trust-right{grid-template-columns:1fr 1fr;gap:22px;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form input{width:100%;}
  .subscribe-form .btn-amber{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .channel-stack{gap:20px;}
  .claim-metrics{gap:26px;}
}
@media (max-width:520px){
  .brand-text strong{font-size:15.5px;}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:13px;}
  .hero h1{font-size:26px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%;}
  .claim-band{padding:26px 22px;}
  .trust-band,.subscribe-band{padding:30px 22px;border-radius:20px;}
  .trust-right{grid-template-columns:1fr;}
  .hero-chip{left:14px;bottom:14px;font-size:12px;padding:10px 12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand:#D62B69;
  --brand-deep:#A81E4F;
  --brand-soft:#FF7FA8;
  --teal:#12B894;
  --amber:#FFB020;
  --ink:#1B1533;
  --ink-2:#2A2247;
  --bg:#FAF6F1;
  --bg-2:#F3ECE4;
  --card:#FFFFFF;
  --text:#1B1533;
  --text-2:#5C5570;
  --text-3:#8B849B;
  --border:#E8E0D6;
  --line:#F0E9E0;
  --r-card:18px;
  --r-img:14px;
  --r-hero:24px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(27,21,51,.06);
  --sh-2:0 18px 44px -22px rgba(27,21,51,.22);
  --nav-h:64px;
  --ease:.2s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-deep);}
button,input,textarea,select{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 1.15em;}
ul,ol{margin:0 0 1.15em;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(214,43,105,.16);}
.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:992px){.container-xl{padding-left:32px;padding-right:32px;}}
@media (min-width:1400px){.container-xl{max-width:1320px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:var(--bg);
  border-bottom:1px solid var(--line);
  transition:background var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.site-header.is-scrolled{
  background:rgba(250,246,241,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--sh-1);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  height:var(--nav-h);
  transition:height var(--ease);
}
.site-header.is-scrolled .header-inner{height:56px;}
.header-left{
  display:flex;
  align-items:center;
  gap:28px;
  flex:0 1 58%;
  min-width:0;
}
.header-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--text);
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:38px;height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:var(--brand);
  color:#fff;
  font-weight:800;
  font-size:15px;
  letter-spacing:.02em;
  box-shadow:var(--sh-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:11px;color:var(--text-3);letter-spacing:.14em;}
.main-nav{display:flex;align-items:center;gap:24px;min-width:0;}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 2px;
  white-space:nowrap;
  transition:color var(--ease);
}
.nav-link:hover{color:var(--brand);}
.nav-link.active{color:var(--brand);font-weight:600;}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-4px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.search-toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text-2);
  font-size:14px;
  transition:border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.search-toggle:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--sh-1);}
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 22px;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:15px;
  font-weight:600;
  transition:background var(--ease),transform var(--ease),color var(--ease);
}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 24px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--border);
  color:var(--brand);
  font-size:15px;
  font-weight:600;
  transition:border-color var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-teal{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 24px;
  border-radius:999px;
  background:transparent;
  border:1px solid var(--teal);
  color:var(--teal);
  font-size:15px;
  font-weight:600;
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.btn-teal:hover{background:var(--teal);color:#fff;transform:translateY(-1px);}
.nav-burger{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--ink);
  font-size:17px;
}
.search-pop{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(250,246,241,.98);
  padding:16px 0;
}
.search-pop.is-open{display:block;}
.search-pop form{
  display:flex;
  gap:10px;
  max-width:640px;
}
.search-pop input{
  flex:1;
  height:46px;
  border-radius:var(--r-input);
  border:1px solid var(--border);
  background:#fff;
  padding:0 16px;
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-pop input:focus{
  outline:none;
  border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(18,184,148,.14);
}
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(27,21,51,.42);
  opacity:0;
  visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease);
  z-index:1070;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;right:0;
  width:84vw;
  max-width:400px;
  height:88vh;
  background:#fff;
  border-radius:0 0 0 24px;
  padding:20px;
  transform:translateX(102%);
  transition:transform .28s ease;
  z-index:1080;
  overflow-y:auto;
  box-shadow:var(--sh-2);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.drawer-head strong{font-size:16px;font-weight:800;}
.drawer-close{
  margin-left:auto;
  width:38px;height:38px;
  border-radius:12px;
  border:1px solid var(--border);
  color:var(--text-2);
}
.drawer-search{display:flex;gap:8px;margin-bottom:18px;}
.drawer-search input{
  flex:1;
  height:44px;
  border-radius:var(--r-input);
  border:1px solid var(--border);
  padding:0 14px;
  font-size:15px;
}
.drawer-search button{
  width:48px;height:44px;
  border-radius:var(--r-input);
  background:var(--brand);
  color:#fff;
}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:20px;}
.drawer-nav a{
  padding:14px 2px;
  border-bottom:1px solid var(--line);
  color:var(--text-2);
  font-size:15px;
}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--brand);}
.drawer-cta{width:100%;}
@media (max-width:991px){
  .main-nav{display:none;}
  .search-toggle span{display:none;}
  .search-toggle{width:44px;padding:0;justify-content:center;}
  .header-right .btn-brand{display:none;}
  .nav-burger{display:inline-flex;}
}
@media (max-width:575px){
  .brand-text em{display:none;}
  .header-left{gap:14px;}
}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:26px 0 0;}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
}
.crumb a{color:var(--text-3);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C7BFB4;}
.crumb .now{color:var(--brand);font-weight:600;}

/* ---------- 文章头 ---------- */
.article-hero{padding:28px 0 0;}
.article-head{max-width:860px;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  background:rgba(214,43,105,.12);
  color:var(--brand-deep);
}
.chip.teal{background:rgba(18,184,148,.13);color:#0B8A6E;}
.article-head h1{
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.01em;
  margin:18px 0 18px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
  font-size:13.5px;
  color:var(--text-3);
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.article-meta i{color:var(--brand-soft);margin-right:6px;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--border);}
.article-cover{
  margin:26px 0 0;
  border-radius:var(--r-hero);
  overflow:hidden;
  box-shadow:var(--sh-1);
  background:var(--bg-2);
  aspect-ratio:16/8;
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- 阅读提示 ---------- */
.read-tip{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:var(--bg-2);
  border-radius:var(--r-card);
  padding:18px 22px;
  margin:28px 0 0;
  font-size:14.5px;
  color:var(--text-2);
}
.read-tip i{color:var(--teal);font-size:17px;margin-top:3px;}

/* ---------- 正文布局 ---------- */
.article-shell{padding:44px 0 0;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:44px;
}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:48px;}
}
.article-main{max-width:760px;width:100%;margin:0 auto;min-width:0;}
.article-side{min-width:0;}
@media (min-width:1200px){
  .article-side{position:sticky;top:calc(var(--nav-h) + 22px);align-self:start;}
}
.article-body{
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  overflow-wrap:break-word;
}
.article-body p{margin:0 0 1.15em;}
.article-body h2{
  font-size:clamp(21px,2.4vw,28px);
  line-height:1.34;
  font-weight:700;
  margin:44px 0 16px;
  padding-left:14px;
  border-left:3px solid var(--brand);
}
.article-body h3{
  font-size:20px;
  line-height:1.45;
  font-weight:700;
  margin:30px 0 12px;
  padding-left:14px;
  position:relative;
}
.article-body h3::before{
  content:"";
  position:absolute;
  left:0;
  top:.55em;
  width:8px;height:8px;
  border-radius:3px;
  background:var(--teal);
}
.article-body h4{font-size:17.5px;margin:24px 0 10px;font-weight:700;color:var(--ink-2);}
.article-body ul,.article-body ol{padding-left:24px;line-height:1.9;}
.article-body li{margin-bottom:8px;}
.article-body li::marker{color:var(--brand);font-weight:700;}
.article-body blockquote{
  margin:26px 0;
  padding:18px 24px;
  background:var(--bg-2);
  border-left:4px solid var(--brand);
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:var(--r-img);
  margin:22px 0 10px;
  box-shadow:var(--sh-1);
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  font-size:13px;
  color:var(--text-3);
  text-align:center;
  margin-top:10px;
}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-deep);}
.article-body code{
  background:var(--bg-2);
  border-radius:6px;
  padding:2px 7px;
  font-size:15px;
  color:var(--brand-deep);
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.article-body table{
  width:100%;
  border-collapse:collapse;
  font-size:15.5px;
  margin:24px 0;
}
.article-body th,.article-body td{
  border:1px solid var(--border);
  padding:12px 14px;
  text-align:left;
  line-height:1.7;
}
.article-body th{background:var(--bg-2);font-weight:700;}
@media (max-width:768px){
  .article-body{font-size:16.5px;}
  .article-body table{
    display:block;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    white-space:nowrap;
  }
}

/* ---------- 侧栏 ---------- */
.side-card{
  background:var(--card);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:22px;
  margin-bottom:22px;
}
.side-card h3{
  font-size:15px;
  font-weight:700;
  margin:0 0 16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-card h3 i{color:var(--brand);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{margin-bottom:14px;}
.side-list li:last-child{margin-bottom:0;}
.side-list a{
  display:block;
  padding-left:14px;
  border-left:4px solid var(--bg-2);
  color:var(--text-2);
  font-size:14.5px;
  line-height:1.6;
  transition:border-color var(--ease),color var(--ease);
}
.side-list a:hover{border-color:var(--brand);color:var(--brand);}
.side-note{
  font-size:14px;
  color:var(--text-2);
  background:var(--bg-2);
  border-radius:var(--r-img);
  padding:14px 16px;
}
.side-note strong{color:var(--brand-deep);}
.side-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:14.5px;
  padding:16px 18px;
  border-radius:var(--r-img);
  background:var(--ink);
  color:#E7E2F0;
  transition:transform var(--ease),box-shadow var(--ease);
}
.side-cta span{display:block;font-size:12.5px;color:#A79FC0;}
.side-cta:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.side-cta i{color:var(--amber);}

/* ---------- 空态 ---------- */
.empty-state{
  background:var(--bg-2);
  border-radius:var(--r-card);
  min-height:220px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  gap:10px;
  padding:40px 24px;
}
.empty-state i{font-size:30px;color:var(--teal);}
.empty-state p{margin:0;color:var(--text-2);font-size:16px;}
.empty-state a{font-weight:600;}

/* ---------- 相关推荐 ---------- */
.rel-section{padding:72px 0 0;}
.section-head{margin-bottom:30px;}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:700;
  line-height:1.3;
  margin-bottom:8px;
}
.section-head p{color:var(--text-2);font-size:15px;margin:0;}
.rel-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
@media (min-width:768px){.rel-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.rel-grid{grid-template-columns:repeat(3,1fr);}}
.card-post{
  background:var(--card);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.card-post:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.card-post .thumb{
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--bg-2);
}
.card-post .thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .3s ease;
}
.card-post:hover .thumb img{transform:scale(1.03);}
.card-post .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-post h3{
  font-size:18px;
  line-height:1.45;
  font-weight:700;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-post p{
  font-size:14.5px;
  color:var(--text-2);
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-post .foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
  padding-top:14px;
  border-top:1px solid var(--line);
}
.card-post .foot a{font-weight:600;}

/* ---------- 底部 CTA ---------- */
.cta-band{
  margin-top:80px;
  border-radius:var(--r-hero);
  padding:48px 40px;
  background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(27,21,51,.94) 0%,rgba(42,34,71,.86) 58%,rgba(27,21,51,.72) 100%);
}
.cta-inner{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-inner h2{
  color:#fff;
  font-size:clamp(21px,2.5vw,30px);
  font-weight:700;
  line-height:1.32;
  margin-bottom:10px;
}
.cta-inner p{color:#C9C2DC;font-size:15px;margin:0;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn-light{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 26px;
  border-radius:999px;
  background:#fff;
  color:var(--ink);
  font-weight:600;
  font-size:15px;
  transition:transform var(--ease),box-shadow var(--ease);
}
.btn-light:hover{color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-amber{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 26px;
  border-radius:999px;
  background:var(--amber);
  color:var(--ink);
  font-weight:600;
  font-size:15px;
  transition:transform var(--ease),filter var(--ease);
}
.btn-amber:hover{color:var(--ink);transform:translateY(-1px);filter:brightness(.96);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#E7E2F0;
  margin-top:88px;
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:var(--brand);}
.footer-brand strong{font-size:16.5px;font-weight:800;color:#fff;}
.site-footer p{color:#B4ACC8;font-size:14.5px;line-height:1.8;margin:0;max-width:420px;}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:#E7E2F0;font-size:14.5px;transition:color var(--ease);}
.footer-links a:hover{color:var(--teal);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact span{display:flex;align-items:center;gap:10px;font-size:14px;color:#B4ACC8;}
.footer-contact i{color:var(--brand-soft);width:16px;}
.footer-bottom{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(231,226,240,.14);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:#9C93B8;
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root{
  --brand:#D62B69;
  --brand-deep:#A81E4F;
  --brand-soft:#FF7FA8;
  --teal:#12B894;
  --amber:#FFB020;
  --ink:#1B1533;
  --ink-2:#2A2247;
  --bg:#FAF6F1;
  --card:#FFFFFF;
  --surface:#F3ECE4;
  --text:#1B1533;
  --text-2:#5C5570;
  --text-3:#8B849B;
  --border:#E8E0D6;
  --divider:#F0E9E0;
  --r-card:18px;
  --r-img:14px;
  --r-hero:24px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(27,21,51,.06);
  --sh-2:0 18px 44px -22px rgba(27,21,51,.22);
  --nav-h:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-deep)}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){.container-xl{padding-left:28px;padding-right:28px}}
@media (min-width:992px){.container-xl{padding-left:32px;padding-right:32px}}
@media (min-width:1400px){.container-xl{max-width:1320px}}

/* ============ header / nav ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:#FAF6F1;
  border-bottom:1px solid var(--divider);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{
  background:rgba(250,246,241,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--sh-1);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:var(--nav-h);
  transition:height .2s ease;
}
.site-header.is-scrolled .nav-wrap{height:56px}
.nav-left{
  display:flex;
  align-items:center;
  gap:26px;
  flex:1 1 58%;
  min-width:0;
}
.nav-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  text-decoration:none;
}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--brand);
  color:#fff;
  display:grid;
  place-items:center;
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  box-shadow:var(--sh-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--text-3);letter-spacing:.24em}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav .nav-link{
  position:relative;
  padding:8px 12px;
  font-size:15px;
  color:var(--text-2);
  border-radius:10px;
  white-space:nowrap;
  background:transparent;
}
.main-nav .nav-link:hover{color:var(--brand);background:rgba(214,43,105,.06)}
.main-nav .nav-link.active{color:var(--brand);font-weight:700}
.main-nav .nav-link.active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.search-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text-2);
  font-size:14px;
  transition:border-color .2s ease,color .2s ease;
}
.search-trigger:hover{border-color:var(--brand);color:var(--brand)}
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  box-shadow:var(--sh-1);
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 22px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--brand);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);box-shadow:var(--sh-1)}
.btn-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border:0;border-radius:999px;
  background:#fff;color:var(--ink);font-size:15px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 12px 30px -16px rgba(27,21,51,.55);color:var(--ink)}
.btn-ghost-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:999px;
  border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;
  font-size:15px;font-weight:600;
  transition:border-color .2s ease,color .2s ease;
}
.btn-ghost-dark:hover{border-color:var(--teal);color:#fff}
.btn-teal{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:999px;
  border:1px solid var(--teal);background:#fff;color:#0E8F73;
  font-size:15px;font-weight:700;
  transition:background .2s ease,color .2s ease;
}
.btn-teal:hover{background:rgba(18,184,148,.1);color:#0E8F73}
.search-trigger[aria-expanded="true"]{border-color:var(--brand);color:var(--brand)}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--ink);
  font-size:16px;
}
.search-panel{
  display:none;
  border-top:1px solid var(--divider);
  background:rgba(255,255,255,.7);
}
.search-panel.open{display:block}
.search-form{
  display:flex;
  gap:10px;
  padding:14px 0;
}
.search-form input{
  flex:1 1 auto;
  min-width:0;
  height:44px;
  padding:0 16px;
  border-radius:var(--r-input);
  border:1px solid var(--border);
  background:#fff;
  font-size:15px;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form input:focus{
  outline:none;
  border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(18,184,148,.14);
}
.search-form input::placeholder{color:var(--text-3)}

/* drawer */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(27,21,51,.45);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:1050;
}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{
  position:fixed;
  top:0;right:0;
  width:84vw;
  max-width:360px;
  max-height:88vh;
  height:100vh;
  background:#fff;
  z-index:1060;
  transform:translateX(102%);
  transition:transform .28s ease;
  display:flex;
  flex-direction:column;
  border-radius:var(--r-card) 0 0 var(--r-card);
  box-shadow:var(--sh-2);
}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid var(--divider);
}
.drawer-head span{font-size:15px;font-weight:700;color:var(--ink)}
.drawer-close{
  width:36px;height:36px;border-radius:999px;
  border:1px solid var(--border);background:#fff;color:var(--text-2);
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-body{
  padding:12px 12px 20px;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
  gap:2px;
}
.drawer-link{
  padding:13px 14px;
  border-radius:12px;
  color:var(--text-2);
  font-size:16px;
  font-weight:500;
}
.drawer-link:hover{background:rgba(214,43,105,.06);color:var(--brand)}
.drawer-link.active{color:var(--brand);font-weight:700;background:rgba(214,43,105,.08)}
.drawer-foot{pargin:0;padding:16px 20px 24px;border-top:1px solid var(--divider)}
.drawer-foot .btn-brand{width:100%}

/* ============ page hero band ============ */
.page-band{
  position:relative;
  min-height:280px;
  display:flex;
  align-items:flex-end;
  padding:calc(var(--nav-h) + 34px) 0 40px;
  overflow:hidden;
  background:
    linear-gradient(115deg,rgba(214,43,105,.94) 0%,rgba(168,30,79,.9) 46%,rgba(27,21,51,.92) 100%),
    url("/assets/images/coverpic/cover-3.webp") center/cover no-repeat;
}
.page-band::after{
  content:"";
  position:absolute;
  right:-90px;top:-90px;
  width:320px;height:320px;
  border-radius:50%;
  background:rgba(255,176,32,.16);
  pointer-events:none;
}
.page-band .container-xl{position:relative;z-index:2;width:100%}
.crumbs{
  font-size:13px;
  color:rgba(255,255,255,.72);
  margin-bottom:14px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
}
.crumbs a{color:rgba(255,255,255,.72)}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.55}
.crumbs .current{color:#fff;font-weight:600}
.page-band h1{
  color:#fff;
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.16;
  letter-spacing:-.01em;
  font-weight:800;
  max-width:20ch;
}
.page-band .band-sub{
  color:rgba(255,255,255,.86);
  font-size:16px;
  margin-top:12px;
  max-width:44ch;
}
.band-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:20px;
}
.band-tags span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:30px;
  padding:0 13px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.26);
  color:#fff;
  font-size:13px;
}

/* ============ sections ============ */
.section{padding:72px 0}
@media (min-width:992px){.section{padding:92px 0}}
.section.surface{background:var(--surface)}
.section.tight{padding:56px 0}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);
  margin-bottom:12px;
}
.sec-head .eyebrow i{font-size:11px}
.sec-head h2{
  font-size:clamp(22px,2.6vw,34px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:-.01em;
}
.sec-head p{margin-top:14px;color:var(--text-2);font-size:16px;max-width:64ch}

/* intro */
.intro-grid{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.intro-lead{
  background:#fff;
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-1);
}
.intro-lead p{color:var(--text-2);font-size:16.5px}
.intro-lead p strong{color:var(--ink)}
.intro-aside{
  display:flex;flex-direction:column;gap:16px;
}
.side-note{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  padding:20px 22px;
}
.side-note h3{font-size:16px;margin-bottom:10px}
.side-note ul{list-style:none;margin:0;padding:0}
.side-note li{
  position:relative;
  padding-left:16px;
  font-size:14.5px;
  color:var(--text-2);
  margin-bottom:8px;
}
.side-note li::before{
  content:"";
  position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand-soft);
}
.intro-aside img{
  border-radius:var(--r-img);
  aspect-ratio:16/10;
  object-fit:cover;
  width:100%;
}

/* numbered cards */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.pcard{
  background:var(--card);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.pcard:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.pcard-media{aspect-ratio:16/10;overflow:hidden;background:var(--surface)}
.pcard-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .25s ease;
}
.pcard:hover .pcard-media img{transform:scale(1.03)}
.pcard-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.pcard-top{display:flex;align-items:center;gap:12px}
.num-dot{
  flex:0 0 auto;
  width:36px;height:36px;
  border-radius:999px;
  background:rgba(214,43,105,.12);
  color:var(--brand);
  display:grid;place-items:center;
  font-size:14px;font-weight:800;
}
.pcard:nth-child(3n+2) .num-dot{background:rgba(18,184,148,.14);color:#0E8F73}
.pcard:nth-child(3n+3) .num-dot{background:rgba(255,176,32,.2);color:#9A6400}
.pcard h3{font-size:19px;line-height:1.4}
.pcard p{color:var(--text-2);font-size:15px;margin:0}
.pcard-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--divider);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13.5px;
  color:var(--text-3);
}
.pcard-foot a{font-weight:600}
.badge-soft{
  display:inline-flex;align-items:center;
  height:26px;padding:0 11px;
  border-radius:999px;
  background:rgba(214,43,105,.12);
  color:var(--brand);
  font-size:13px;font-weight:600;
}
.badge-teal{background:rgba(18,184,148,.14);color:#0E8F73}
.badge-amber{background:rgba(255,176,32,.22);color:#8A5A00}

/* stat band */
.stat-band{
  background:var(--ink);
  border-radius:var(--r-hero);
  padding:34px 32px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.stat-band .stat strong{
  display:block;
  font-size:clamp(26px,3.4vw,38px);
  font-weight:800;
  color:var(--amber);
  line-height:1.1;
  letter-spacing:-.01em;
}
.stat-band .stat span{
  display:block;
  margin-top:8px;
  font-size:14.5px;
  color:#CFC9DF;
}

/* steps */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:44px;
  align-items:center;
}
.split-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--r-hero);
  box-shadow:var(--sh-2);
}
.step-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px}
.step-list li{
  display:flex;
  gap:16px;
  padding:18px 20px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-card);
  transition:box-shadow .2s ease,transform .2s ease;
}
.step-list li:hover{transform:translateY(-2px);box-shadow:var(--sh-1)}
.step-no{
  flex:0 0 auto;
  width:34px;height:34px;
  border-radius:999px;
  border:1.5px solid var(--teal);
  color:#0E8F73;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;
}
.step-list h4{font-size:17px;margin-bottom:6px}
.step-list p{margin:0;font-size:15px;color:var(--text-2)}

/* FAQ */
.faq-wrap{max-width:900px}
#faqAccordion .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--divider);
}
#faqAccordion .accordion-button{
  position:relative;
  background:transparent;
  box-shadow:none;
  color:var(--ink);
  font-size:17px;
  font-weight:600;
  padding:20px 50px 20px 18px;
  border-radius:12px;
}
#faqAccordion .accordion-button::before{
  content:"";
  position:absolute;
  left:0;top:16px;bottom:16px;
  width:3px;border-radius:3px;
  background:transparent;
  transition:background .2s ease;
}
#faqAccordion .accordion-button:not(.collapsed)::before{background:var(--brand)}
#faqAccordion .accordion-button::after{display:none}
#faqAccordion .accordion-button:not(.collapsed){
  color:var(--brand);
  background:rgba(214,43,105,.04);
}
#faqAccordion .accordion-button:focus{box-shadow:none}
#faqAccordion .accordion-body{
  padding:0 50px 22px 18px;
  color:var(--text-2);
  font-size:15.5px;
  line-height:1.85;
}
.faq-icon{
  position:absolute;
  right:16px;top:50%;
  transform:translateY(-50%);
  width:24px;height:24px;
  border-radius:999px;
  background:var(--surface);
  display:grid;place-items:center;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--brand);
  border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.faq-icon::before{width:11px;height:2px}
.faq-icon::after{width:2px;height:11px}
#faqAccordion .accordion-button:not(.collapsed) .faq-icon::after{transform:scaleY(0);opacity:0}

/* CTA */
.cta-band{
  background:linear-gradient(120deg,var(--ink) 0%,var(--ink-2) 100%);
  border-radius:var(--r-hero);
  padding:44px 40px;
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);
  gap:32px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-70px;bottom:-90px;
  width:260px;height:260px;
  border-radius:50%;
  background:rgba(18,184,148,.16);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);line-height:1.3;position:relative;z-index:2}
.cta-band p{color:#CFC9DF;margin-top:12px;font-size:15.5px;position:relative;z-index:2}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;justify-content:flex-end}

/* ============ footer ============ */
.site-footer{
  background:var(--ink);
  color:#E7E2F0;
  padding:64px 0 0;
  margin-top:24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1.1fr);
  gap:40px;
  padding-bottom:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800}
.site-footer p{color:#B9B2CB;font-size:14.5px;max-width:44ch}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#E7E2F0;font-size:14.5px}
.footer-links a:hover{color:var(--teal)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact span{
  display:flex;align-items:flex-start;gap:10px;
  color:#B9B2CB;font-size:14.5px;line-height:1.7;
}
.footer-contact i{color:var(--teal);margin-top:.35em;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  font-size:13.5px;
  color:#9C95B4;
}

/* responsive */
@media (max-width:1199.98px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .main-nav,.search-trigger,.nav-right .btn-brand{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-left{flex:1 1 auto}
  .brand-text strong{font-size:16px}
  .intro-grid{grid-template-columns:minmax(0,1fr)}
  .split{grid-template-columns:minmax(0,1fr);gap:28px}
  .stat-band{grid-template-columns:repeat(3,minmax(0,1fr));padding:28px 24px}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:36px 28px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .section{padding:56px 0}
  .page-band{min-height:240px;padding:calc(var(--nav-h) + 28px) 0 32px}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .stat-band{grid-template-columns:minmax(0,1fr);gap:20px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .cta-actions .btn-light,.cta-actions .btn-ghost-dark{width:100%}
}
@media (max-width:575.98px){
  .container-xl{padding-left:18px;padding-right:18px}
  .brand-text small{letter-spacing:.16em}
  .intro-lead{padding:22px}
  .pcard-body{padding:20px}
  #faqAccordion .accordion-button{padding:18px 46px 18px 14px;font-size:16px}
  #faqAccordion .accordion-body{padding:0 20px 20px 14px}
  .search-form{flex-direction:column}
  .search-form .btn-brand{width:100%}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    transition:none !important;
    animation:none !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category2 */
:root{
  --brand:#D62B69;
  --brand-dark:#A81E4F;
  --brand-light:#FF7FA8;
  --teal:#12B894;
  --teal-dark:#0E9B7C;
  --teal-soft:#E4F7F2;
  --amber:#FFB020;
  --ink:#1B1533;
  --ink-2:#2A2247;
  --bg:#FAF6F1;
  --white:#FFFFFF;
  --surface:#F3ECE4;
  --text:#1B1533;
  --text-2:#5C5570;
  --text-3:#8B849B;
  --border:#E8E0D6;
  --divider:#F0E9E0;
  --r-card:18px;
  --r-img:14px;
  --r-hero:24px;
  --r-btn:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(27,21,51,.06);
  --sh-2:0 18px 44px -22px rgba(27,21,51,.22);
  --nav-h:64px;
  --font-cn:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;color:var(--text);font-weight:700;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:4px;}
.container-xl{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1400px){.container-xl{max-width:1320px;}}
@media (min-width:768px){.container-xl{padding:0 32px;}}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,246,241,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--divider);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.scrolled{box-shadow:var(--sh-1);background:rgba(250,246,241,.96);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--nav-h);transition:height .25s ease;}
.site-header.scrolled .nav-wrap{height:56px;}
.nav-left{display:flex;align-items:center;gap:32px;flex:1 1 58%;min-width:0;}
.nav-right{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex:1 1 42%;min-width:0;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-weight:800;font-size:15px;letter-spacing:.02em;
  display:grid;place-items:center;
  box-shadow:var(--sh-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.brand-text small{font-size:11px;color:var(--text-3);letter-spacing:.16em;}
.main-nav{display:flex;align-items:center;gap:26px;}
.main-nav .nav-link{
  position:relative;
  font-size:15px;color:var(--text-2);font-weight:500;
  padding:6px 0;
  white-space:nowrap;
}
.main-nav .nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.main-nav .nav-link:hover{color:var(--ink);}
.main-nav .nav-link:hover::after{transform:scaleX(1);}
.main-nav .nav-link.active{color:var(--brand);font-weight:600;}
.main-nav .nav-link.active::after{transform:scaleX(1);}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--border);background:var(--white);color:var(--text-2);
  display:grid;place-items:center;cursor:pointer;font-size:15px;
  transition:all .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--sh-1);}
.btn-brand{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand);color:#fff;border:1px solid var(--brand);
  border-radius:var(--r-btn);padding:11px 22px;font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s ease;box-shadow:var(--sh-1);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.btn-outline-brand{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--brand);border:1px solid var(--border);
  border-radius:var(--r-btn);padding:11px 22px;font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s ease;
}
.btn-outline-brand:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-outline-teal{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--teal-dark);border:1px solid var(--teal);
  border-radius:var(--r-btn);padding:12px 26px;font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s ease;
}
.btn-outline-teal:hover{background:var(--teal);border-color:var(--teal);color:#fff;transform:translateY(-1px);}
.btn-ink{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--ink);border:1px solid var(--white);
  border-radius:var(--r-btn);padding:12px 26px;font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s ease;
}
.btn-ink:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);transform:translateY(-1px);}
.nav-toggle{display:none;}

/* 搜索面板 */
.search-panel{
  position:absolute;top:100%;right:0;width:min(420px,92vw);
  background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-2);padding:16px;margin-top:10px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .22s ease;
}
.search-panel.open{opacity:1;visibility:visible;transform:translateY(0);}
.search-form{display:flex;gap:10px;}
.search-form input{
  flex:1;min-width:0;border:1px solid var(--border);border-radius:var(--r-input);
  padding:11px 14px;font-size:15px;color:var(--text);background:var(--bg);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form input::placeholder{color:var(--text-3);}
.search-form input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(18,184,148,.14);background:#fff;}
.search-hint{font-size:13px;color:var(--text-3);margin:10px 4px 0;}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(27,21,51,.45);z-index:1050;
  opacity:0;visibility:hidden;transition:all .28s ease;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.nav-drawer{
  position:fixed;top:0;right:0;z-index:1060;
  width:84vw;max-width:380px;height:100%;max-height:88vh;
  background:var(--white);border-radius:0 0 0 var(--r-card);
  padding:22px 22px 30px;overflow-y:auto;
  transform:translateX(105%);transition:transform .3s ease;
  box-shadow:var(--sh-2);
}
.nav-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-title{font-size:15px;font-weight:700;color:var(--ink);}
.drawer-list{display:flex;flex-direction:column;gap:4px;}
.drawer-list a{
  padding:13px 14px;border-radius:12px;font-size:16px;color:var(--text-2);
  border-left:3px solid transparent;
}
.drawer-list a:hover{background:var(--surface);color:var(--ink);}
.drawer-list a.active{color:var(--brand);border-left-color:var(--brand);background:rgba(214,43,105,.06);font-weight:600;}
.drawer-cta{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.drawer-cta .btn-brand,.drawer-cta .btn-outline-brand{justify-content:center;width:100%;}

/* ============ 通用区块 ============ */
.section{padding:48px 0;}
@media (min-width:768px){.section{padding:64px 0;}}
@media (min-width:992px){.section{padding:88px 0;}}
.section-head{max-width:760px;margin-bottom:32px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--teal-dark);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--teal);border-radius:2px;}
.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.28;font-weight:700;letter-spacing:-.01em;}
.section-sub{margin-top:14px;color:var(--text-2);font-size:16px;}
.breadcrumb-bar{font-size:13px;color:var(--text-3);display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb-bar a{color:var(--text-3);}
.breadcrumb-bar a:hover{color:var(--brand);}
.breadcrumb-bar .sep{color:#C9C0B4;}
.breadcrumb-bar .current{color:var(--brand);font-weight:600;}

/* ============ 分类头图带 ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#E6F8F4 0%,#F5F1EA 55%,#F3ECE4 100%);
  border-bottom:1px solid var(--divider);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.16;
}
.cat-hero::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  right:-140px;top:-180px;background:rgba(18,184,148,.14);
}
.cat-hero .container-xl{position:relative;z-index:2;}
.cat-hero-inner{
  min-height:280px;
  padding:34px 0 48px;
  display:grid;grid-template-columns:1fr;gap:32px;align-items:center;
}
@media (min-width:992px){
  .cat-hero-inner{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;padding:44px 0 64px;}
}
.cat-hero h1{
  font-size:clamp(28px,4.2vw,50px);line-height:1.16;font-weight:800;letter-spacing:-.01em;
  margin:18px 0 16px;max-width:19em;
}
.cat-hero .lead{font-size:17px;color:var(--text-2);max-width:44em;}
.cat-hero .lead + .lead{margin-top:14px;}
.cat-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge-soft{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;padding:6px 14px;border-radius:var(--r-btn);
  background:rgba(18,184,148,.12);color:var(--teal-dark);
}
.badge-soft.brand{background:rgba(214,43,105,.10);color:var(--brand-dark);}
.badge-soft.amber{background:rgba(255,176,32,.18);color:#8A5A00;}
.hero-figure{
  border-radius:var(--r-hero);overflow:hidden;background:var(--white);
  box-shadow:var(--sh-2);border:6px solid rgba(255,255,255,.85);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px;}

/* ============ 快速要点条 ============ */
.fact-strip{
  background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:8px;margin-top:-36px;position:relative;z-index:3;
}
@media (min-width:768px){.fact-strip{margin-top:-44px;}}
.fact-grid{display:grid;grid-template-columns:1fr;gap:6px;}
@media (min-width:768px){.fact-grid{grid-template-columns:repeat(3,1fr);}}
.fact-item{padding:18px 20px;border-radius:14px;display:flex;gap:14px;align-items:flex-start;transition:background-color .2s ease;}
.fact-item:hover{background:var(--surface);}
.fact-item i{
  flex:0 0 auto;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(214,43,105,.09);color:var(--brand);font-size:15px;
}
.fact-item.teal i{background:rgba(18,184,148,.12);color:var(--teal-dark);}
.fact-item.amber i{background:rgba(255,176,32,.16);color:#8A5A00;}
.fact-item strong{display:block;font-size:16px;font-weight:700;margin-bottom:3px;}
.fact-item span{font-size:14px;color:var(--text-2);line-height:1.6;}

/* ============ 左右交替图文 ============ */
.alt-row{
  display:grid;grid-template-columns:1fr;gap:28px;align-items:center;
  padding:32px 0;
}
@media (min-width:992px){
  .alt-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;padding:44px 0;}
  .alt-row.reverse .alt-media{order:2;}
  .alt-row.reverse .alt-body{order:1;}
}
.alt-media .img-frame{
  border-radius:var(--r-img);overflow:hidden;background:var(--surface);
  box-shadow:var(--sh-1);border:1px solid var(--border);
}
.alt-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.alt-media figcaption{font-size:13px;color:var(--text-3);margin-top:10px;}
.alt-body h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;margin-bottom:14px;letter-spacing:-.01em;}
.alt-body p{color:var(--text-2);}
.step-list{display:grid;gap:14px;margin-top:22px;}
.step-item{display:flex;gap:14px;align-items:flex-start;}
.step-num{
  flex:0 0 34px;width:34px;height:34px;border-radius:12px;
  border:2px solid var(--teal);color:var(--teal-dark);background:var(--white);
  display:grid;place-items:center;font-size:14px;font-weight:700;line-height:1;
}
.step-item.brand .step-num{border-color:var(--brand);color:var(--brand-dark);}
.step-text{font-size:15.5px;color:var(--text-2);line-height:1.75;padding-top:3px;}
.step-text b{color:var(--ink);font-weight:600;}
.divider-soft{height:1px;background:var(--divider);border:0;margin:0;}

/* ============ 流程步骤条 ============ */
.flow-wrap{background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);padding:28px 22px;box-shadow:var(--sh-1);}
@media (min-width:768px){.flow-wrap{padding:38px 34px;}}
.flow-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media (min-width:768px){.flow-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1200px){.flow-grid{grid-template-columns:repeat(5,1fr);gap:18px;}}
.flow-cell{position:relative;padding-left:56px;}
@media (min-width:1200px){.flow-cell{padding-left:0;padding-top:56px;}}
.flow-index{
  position:absolute;left:0;top:0;
  width:42px;height:42px;border-radius:14px;
  background:var(--surface);color:var(--ink);
  display:grid;place-items:center;font-size:14px;font-weight:800;letter-spacing:.02em;
}
.flow-cell h3{font-size:17px;margin-bottom:8px;}
.flow-cell p{font-size:14.5px;color:var(--text-2);line-height:1.7;margin:0;}
@media (min-width:1200px){
  .flow-cell:not(:last-child)::after{
    content:"";position:absolute;right:-11px;top:20px;width:14px;height:2px;
    background:var(--border);border-radius:2px;
  }
}

/* ============ 深色数据带 ============ */
.data-band{background:var(--ink);color:#E7E2F0;position:relative;overflow:hidden;}
.data-band::before{
  content:"";position:absolute;left:-120px;bottom:-160px;width:380px;height:380px;border-radius:50%;
  background:rgba(18,184,148,.16);
}
.data-band .container-xl{position:relative;z-index:2;}
.data-band-inner{padding:48px 0;}
@media (min-width:992px){.data-band-inner{padding:64px 0;}}
.data-band h2{color:#fff;font-size:clamp(20px,2.2vw,26px);margin-bottom:12px;}
.data-band .band-note{color:#B8B1CC;font-size:15px;max-width:56em;}
.data-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:32px;}
@media (min-width:992px){.data-grid{grid-template-columns:repeat(4,1fr);gap:28px;}}
.data-cell{border-left:2px solid rgba(255,176,32,.5);padding-left:16px;}
.data-cell .num{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--amber);line-height:1.1;letter-spacing:-.02em;}
.data-cell .lbl{font-size:14px;color:#C7C0DA;margin-top:8px;line-height:1.6;}

/* ============ 卡片网格（旁证阅读入口） ============ */
.card-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.card-grid{grid-template-columns:repeat(3,1fr);}}
.info-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;
}
.info-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#DCD2C6;}
.info-card h3{font-size:18px;line-height:1.45;}
.info-card p{font-size:15px;color:var(--text-2);line-height:1.75;margin:0;}
.info-card .card-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--divider);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);}
.info-card .card-foot a{color:var(--brand);font-weight:600;}
.info-card .card-foot a:hover{color:var(--brand-dark);}

/* ============ FAQ ============ */
.faq-accordion .accordion-item{
  border:0;border-bottom:1px solid var(--divider);background:transparent;
}
.faq-accordion .accordion-item:first-child{border-top:1px solid var(--divider);}
.faq-accordion .accordion-button{
  position:relative;background:transparent;border:0;box-shadow:none;
  font-size:17px;font-weight:600;color:var(--ink);
  padding:22px 52px 22px 18px;line-height:1.6;border-radius:0;
}
.faq-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;
  background:var(--brand);opacity:0;transition:opacity .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand-dark);}
.faq-accordion .accordion-button:not(.collapsed)::before{opacity:1;}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--teal);outline-offset:-2px;border-radius:8px;}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;width:30px;height:30px;line-height:1;
  display:grid;place-items:center;font-size:20px;font-weight:400;color:var(--text-3);
  border:1px solid var(--border);border-radius:50%;
  transition:transform .25s ease,color .2s ease,border-color .2s ease;
  position:absolute;right:14px;top:50%;margin-top:-15px;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"+";transform:rotate(45deg);color:var(--brand);border-color:var(--brand-light);
}
.faq-accordion .accordion-button:hover{color:var(--brand-dark);}
.faq-accordion .accordion-button:hover::after{border-color:var(--brand-light);color:var(--brand);}
.faq-accordion .accordion-body{padding:0 18px 26px;color:var(--text-2);font-size:15.5px;line-height:1.85;}
.faq-accordion .accordion-body ul{display:grid;gap:8px;margin-top:10px;}
.faq-accordion .accordion-body li{position:relative;padding-left:16px;}
.faq-accordion .accordion-body li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--teal);
}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(135deg,#EAF8F5 0%,#F3ECE4 100%);
  border:1px solid var(--border);border-radius:var(--r-hero);
  padding:36px 24px;box-shadow:var(--sh-1);
}
@media (min-width:992px){.cta-band{padding:52px 48px;}}
.cta-inner{display:grid;grid-template-columns:1fr;gap:26px;align-items:center;}
@media (min-width:992px){.cta-inner{grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:40px;}}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:12px;}
.cta-band p{color:var(--text-2);font-size:16px;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (min-width:992px){.cta-actions{justify-content:flex-end;}}
.notice-amber{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,176,32,.14);border:1px solid rgba(255,176,32,.4);
  border-radius:14px;padding:14px 18px;font-size:14.5px;color:#6E4A00;line-height:1.7;
}
.notice-amber i{color:#B57A00;margin-top:3px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#E7E2F0;margin-top:0;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:36px;
  padding:56px 0 36px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}}
@media (min-width:992px){.footer-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1.1fr);gap:48px;padding:72px 0 44px;}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800;}
.site-footer p{color:#B8B1CC;font-size:14.5px;line-height:1.8;max-width:46em;}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:#C7C0DA;font-size:14.5px;}
.footer-links a:hover{color:var(--teal);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact span{color:#C7C0DA;font-size:14.5px;display:flex;gap:10px;align-items:flex-start;line-height:1.7;}
.footer-contact i{color:var(--teal);margin-top:5px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:#8F88A8;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .main-nav{gap:20px;}
  .main-nav .nav-link{font-size:14.5px;}
}
@media (max-width:991.98px){
  .main-nav{display:none;}
  .nav-left{flex:1 1 auto;}
  .nav-right{flex:0 0 auto;gap:10px;}
  .nav-toggle{display:grid;}
  .nav-right .btn-brand{display:none;}
  .brand-text strong{font-size:15px;}
  .data-band::before{width:260px;height:260px;}
}
@media (max-width:575.98px){
  body{font-size:16px;}
  .cat-hero-inner{padding:24px 0 40px;min-height:0;}
  .cat-hero h1{margin-top:14px;}
  .fact-strip{margin-top:0;padding:6px;}
  .fact-item{padding:14px 12px;}
  .flow-wrap{padding:22px 16px;}
  .cta-band{padding:28px 18px;border-radius:18px;}
  .brand-text small{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --brand:#D62B69;
  --brand-dark:#A81E4F;
  --brand-light:#FF7FA8;
  --teal:#12B894;
  --amber:#FFB020;
  --ink:#1B1533;
  --ink-2:#2A2247;
  --bg:#FAF6F1;
  --card:#FFFFFF;
  --surface:#F3ECE4;
  --text:#1B1533;
  --text-2:#5C5570;
  --text-3:#8B849B;
  --line:#E8E0D6;
  --divider:#F0E9E0;
  --r-card:18px;
  --r-img:14px;
  --r-hero:24px;
  --r-input:12px;
  --shadow-1:0 2px 8px rgba(27,21,51,.06);
  --shadow-2:0 18px 44px -22px rgba(27,21,51,.22);
  --nav-h:64px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container-xl{padding-left:28px;padding-right:28px;}
}
@media (min-width:1200px){
  .container-xl{max-width:1200px;padding-left:32px;padding-right:32px;}
}
@media (min-width:1400px){
  .container-xl{max-width:1320px;}
}
:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:2px;
  border-radius:6px;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--bg);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck{
  background:rgba(250,246,241,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--shadow-1);
  border-bottom-color:var(--divider);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:var(--nav-h);
  transition:height .25s ease;
}
.site-header.is-stuck .header-inner{height:56px;}
.header-left{
  flex:1 1 58%;
  display:flex;
  align-items:center;
  gap:26px;
  min-width:0;
}
.header-right{
  flex:0 1 42%;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:12px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  flex:0 0 auto;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--brand);
  color:#fff;
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--shadow-1);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.16;
  font-size:17px;
  font-weight:800;
  letter-spacing:-.01em;
}
.brand-text small{
  font-size:11.5px;
  font-weight:500;
  color:var(--text-3);
  letter-spacing:.06em;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  min-width:0;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 12px;
  font-size:15px;
  color:var(--text-2);
  border-radius:10px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{
  color:var(--brand);
  background:rgba(214,43,105,.06);
}
.nav-link.active{
  color:var(--brand);
  font-weight:700;
}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.search-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:42px;
  padding:0 16px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text-2);
  border-radius:999px;
  font-size:14.5px;
  cursor:pointer;
  transition:all .2s ease;
}
.search-btn:hover{
  border-color:var(--brand);
  color:var(--brand);
}
.search-btn i{font-size:14px;}
.btn-brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:42px;
  padding:0 20px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:14.5px;
  font-weight:600;
  white-space:nowrap;
  cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.btn-brand:hover{
  background:var(--brand-dark);
  color:#fff;
  transform:translateY(-1px);
}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
  transition:all .2s ease;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}

.search-pop{
  max-height:0;
  overflow:hidden;
  background:rgba(250,246,241,.96);
  border-bottom:1px solid transparent;
  transition:max-height .28s ease,border-color .28s ease;
}
.search-pop.open{
  max-height:120px;
  border-bottom-color:var(--divider);
}
.search-row{
  display:flex;
  gap:10px;
  padding:14px 0 16px;
}
.search-row input{
  flex:1 1 auto;
  height:46px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:#fff;
  color:var(--text);
  font-size:15px;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-row input::placeholder{color:var(--text-3);}
.search-row input:focus{
  border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(18,184,148,.14);
}
.search-row button{
  flex:0 0 auto;
  height:46px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:14.5px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease;
}
.search-row button:hover{background:var(--brand-dark);}

.drawer{
  position:fixed;
  top:0;
  right:0;
  width:84vw;
  max-width:360px;
  height:88vh;
  background:#fff;
  box-shadow:var(--shadow-2);
  border-radius:0 0 0 18px;
  transform:translateX(102%);
  transition:transform .3s ease;
  z-index:1055;
  display:flex;
  flex-direction:column;
  padding:18px 20px 26px;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:14px;
  border-bottom:1px solid var(--divider);
  margin-bottom:16px;
}
.drawer-head strong{font-size:15px;}
.drawer-close{
  width:36px;
  height:36px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  color:var(--text-2);
  cursor:pointer;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand);}
.drawer a.d-link{
  display:block;
  padding:13px 12px;
  border-radius:12px;
  color:var(--text-2);
  font-size:16px;
  border-left:3px solid transparent;
}
.drawer a.d-link:hover,
.drawer a.d-link.active{
  color:var(--brand);
  background:rgba(214,43,105,.07);
  border-left-color:var(--brand);
  font-weight:600;
}
.drawer .d-cta{
  margin-top:18px;
  display:flex;
  justify-content:center;
}
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(27,21,51,.42);
  opacity:0;
  visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;
  z-index:1050;
}
.drawer-mask.open{opacity:1;visibility:visible;}

@media (max-width:991px){
  .main-nav{display:none;}
  .search-btn span{display:none;}
  .header-right .btn-brand{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-left{gap:14px;}
}
@media (max-width:575px){
  .brand-text{font-size:15.5px;}
  .brand-text small{font-size:10.5px;}
  .search-btn{height:40px;padding:0 13px;}
}

/* ---------- 通用组件 ---------- */
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:15.5px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary:hover{
  background:var(--brand-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:var(--shadow-2);
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--brand);
  font-size:15.5px;
  font-weight:600;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.btn-ghost:hover{
  border-color:var(--brand);
  color:var(--brand-dark);
  transform:translateY(-1px);
}
.btn-teal-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border:1.5px solid var(--teal);
  border-radius:999px;
  background:transparent;
  color:#0E9478;
  font-size:15.5px;
  font-weight:600;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.btn-teal-outline:hover{
  background:rgba(18,184,148,.1);
  color:#0E9478;
  transform:translateY(-1px);
}
.badge-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  line-height:1.4;
  background:rgba(214,43,105,.12);
  color:var(--brand-dark);
}
.badge-tag.teal{
  background:rgba(18,184,148,.13);
  color:#0E9478;
}
.badge-tag.amber{
  background:rgba(255,176,32,.18);
  color:#8A5B00;
}
.section{
  padding:88px 0;
}
@media (max-width:991px){
  .section{padding:64px 0;}
}
@media (max-width:575px){
  .section{padding:48px 0;}
}
.section-title{
  font-size:clamp(22px,2.6vw,34px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:-.01em;
}
.section-sub{
  margin-top:12px;
  font-size:15px;
  color:var(--text-2);
  max-width:640px;
}
.section-head{
  margin-bottom:36px;
}

/* ---------- 紧凑标题带 ---------- */
.page-band{
  position:relative;
  min-height:180px;
  display:flex;
  align-items:center;
  background:linear-gradient(115deg,#FFF3F7 0%,#F3ECE4 62%,#EAF7F3 100%);
  overflow:hidden;
  border-bottom:1px solid var(--divider);
}
.page-band::before{
  content:"";
  position:absolute;
  width:300px;
  height:300px;
  right:-70px;
  top:-120px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(214,43,105,.16),rgba(214,43,105,0) 68%);
}
.page-band::after{
  content:"";
  position:absolute;
  width:180px;
  height:180px;
  right:150px;
  bottom:-110px;
  border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(18,184,148,.16),rgba(18,184,148,0) 70%);
}
.page-band .container-xl{position:relative;z-index:2;padding-top:34px;padding-bottom:34px;}
.breadcrumb-line{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:14px;
}
.breadcrumb-line a{color:var(--text-3);}
.breadcrumb-line a:hover{color:var(--brand);}
.breadcrumb-line .sep{color:var(--line);}
.breadcrumb-line .current{color:var(--brand);font-weight:600;}
.page-band h1{
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.01em;
  max-width:760px;
}
.page-band .band-desc{
  margin-top:12px;
  font-size:15.5px;
  color:var(--text-2);
  max-width:720px;
}
.band-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}

/* ---------- 提示条 ---------- */
.tip-bar{
  display:flex;
  gap:24px;
  background:var(--card);
  border:1px solid var(--divider);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--shadow-1);
}
.tip-bar img{
  flex:0 0 168px;
  width:168px;
  height:116px;
  object-fit:cover;
  border-radius:var(--r-img);
}
.tip-body{flex:1 1 auto;min-width:0;}
.tip-body h2{
  font-size:19px;
  font-weight:700;
  margin-bottom:8px;
}
.tip-body p{
  font-size:15px;
  color:var(--text-2);
  margin-bottom:12px;
}
.tip-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
@media (max-width:767px){
  .tip-bar{flex-direction:column;gap:16px;}
  .tip-bar img{width:100%;flex:none;height:170px;}
}

/* ---------- 分组答疑 ---------- */
.group-block{margin-bottom:44px;}
.group-block:last-child{margin-bottom:0;}
.group-head{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:16px;
}
.group-index{
  width:34px;
  height:34px;
  flex:0 0 34px;
  border-radius:11px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:800;
  background:rgba(214,43,105,.12);
  color:var(--brand-dark);
}
.group-block[data-tone="teal"] .group-index{
  background:rgba(18,184,148,.14);
  color:#0E9478;
}
.group-head h2{
  font-size:20px;
  font-weight:700;
}
.group-head .count{
  margin-left:auto;
  font-size:13px;
  color:var(--text-3);
  white-space:nowrap;
}
.group-intro{
  font-size:15px;
  color:var(--text-2);
  margin:0 0 14px;
}

.faq-accordion .accordion-item{
  background:var(--card);
  border:1px solid var(--divider);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  margin-bottom:12px;
  overflow:hidden;
  transition:box-shadow .2s ease,transform .2s ease;
}
.faq-accordion .accordion-item:hover{
  box-shadow:var(--shadow-2);
}
.faq-accordion .accordion-button{
  width:100%;
  text-align:left;
  background:#fff;
  color:var(--text);
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  padding:18px 58px 18px 22px;
  border:0;
  border-radius:0;
  box-shadow:none;
  transition:color .2s ease,box-shadow .2s ease;
}
.faq-accordion .accordion-button:focus{
  box-shadow:none;
  outline:2px solid var(--teal);
  outline-offset:-2px;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--brand-dark);
  background:#fff;
  box-shadow:inset 3px 0 0 var(--brand);
}
.faq-accordion .accordion-button::after{
  content:"+";
  position:absolute;
  right:22px;
  top:50%;
  transform:translateY(-50%);
  width:auto;
  height:auto;
  margin:0;
  background-image:none;
  font-size:22px;
  font-weight:400;
  line-height:1;
  color:var(--brand);
  transition:transform .25s ease,color .25s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"\2212";
  color:var(--brand-dark);
  transform:translateY(-50%) rotate(180deg);
}
.faq-accordion .accordion-body{
  padding:0 22px 20px 22px;
  font-size:15.5px;
  color:var(--text-2);
  border-top:1px solid var(--divider);
  padding-top:16px;
}
.faq-accordion .accordion-body p{margin-bottom:.9em;}
.faq-accordion .accordion-body p:last-child{margin-bottom:0;}
.faq-accordion .accordion-body .mini-note{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:12px;
  font-size:13.5px;
  color:var(--brand-dark);
  background:rgba(214,43,105,.08);
  border-radius:10px;
  padding:8px 12px;
}
.faq-accordion .accordion-body .mini-note.teal{
  color:#0E9478;
  background:rgba(18,184,148,.1);
}

/* ---------- 对照表 ---------- */
.compare-wrap{
  background:var(--card);
  border:1px solid var(--divider);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.compare-table{
  width:100%;
  border-collapse:collapse;
  font-size:15.5px;
}
.compare-table thead th{
  text-align:left;
  font-size:13.5px;
  letter-spacing:.03em;
  color:var(--text-2);
  font-weight:700;
  background:var(--surface);
  padding:16px 24px;
  border-bottom:1px solid var(--line);
}
.compare-table thead th:first-child{width:38%;}
.compare-table tbody td{
  padding:18px 24px;
  border-bottom:1px solid var(--divider);
  color:var(--text-2);
  vertical-align:top;
  line-height:1.8;
}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table tbody tr:hover td{background:#FFFCF9;}
.compare-table tbody td:first-child{
  color:var(--ink);
  font-weight:600;
}
.compare-table tbody td:last-child strong{color:var(--brand-dark);font-weight:600;}
@media (max-width:767px){
  .compare-table thead{display:none;}
  .compare-table,
  .compare-table tbody,
  .compare-table tr,
  .compare-table td{display:block;width:100%;}
  .compare-table tbody tr{
    border-bottom:1px solid var(--divider);
    padding:16px 18px;
  }
  .compare-table tbody tr:last-child{border-bottom:0;}
  .compare-table tbody td{
    border:0;
    padding:0 0 10px;
  }
  .compare-table tbody td:last-child{padding-bottom:0;}
  .compare-table tbody td::before{
    display:block;
    font-size:12.5px;
    font-weight:700;
    letter-spacing:.04em;
    color:var(--text-3);
    margin-bottom:5px;
  }
  .compare-table tbody td:first-child::before{content:"常见说法";}
  .compare-table tbody td:last-child::before{content:"实际处理方式";}
}

/* ---------- 结尾入口 ---------- */
.end-cta{
  background:linear-gradient(120deg,#1B1533 0%,#2A2247 100%);
  border-radius:var(--r-card);
  padding:48px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#E7E2F0;
}
.end-cta h2{
  color:#fff;
  font-size:clamp(21px,2.4vw,28px);
  line-height:1.3;
  font-weight:700;
}
.end-cta p{
  margin-top:12px;
  font-size:15px;
  color:#C9C2DC;
  max-width:560px;
}
.end-cta .end-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  flex:0 0 auto;
}
.end-cta .btn-on-dark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border-radius:999px;
  background:#fff;
  color:var(--ink);
  font-size:15.5px;
  font-weight:600;
  border:0;
  transition:transform .2s ease,background .2s ease;
}
.end-cta .btn-on-dark:hover{background:#F3ECE4;color:var(--ink);transform:translateY(-1px);}
.end-cta .btn-on-dark-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border-radius:999px;
  background:transparent;
  border:1.5px solid rgba(231,226,240,.42);
  color:#E7E2F0;
  font-size:15.5px;
  font-weight:600;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.end-cta .btn-on-dark-ghost:hover{
  border-color:#fff;
  color:#fff;
  transform:translateY(-1px);
}
@media (max-width:991px){
  .end-cta{flex-direction:column;align-items:flex-start;padding:36px 26px;}
}
@media (max-width:575px){
  .end-cta .end-actions{width:100%;}
  .end-cta .btn-on-dark,
  .end-cta .btn-on-dark-ghost{width:100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;
  background:var(--ink);
  color:#E7E2F0;
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:48px;
  padding-bottom:44px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  background:var(--brand);
  box-shadow:none;
}
.footer-brand strong{font-size:17px;color:#fff;}
.site-footer p{
  font-size:14.5px;
  line-height:1.85;
  color:#B9B2CC;
  margin-bottom:0;
}
.site-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:11px;
}
.footer-links a{
  color:#C9C2DC;
  font-size:14.5px;
  transition:color .2s ease;
}
.footer-links a:hover{color:var(--teal);}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:12px;
  font-size:14.5px;
  color:#C9C2DC;
}
.footer-contact i{
  color:var(--teal);
  margin-right:8px;
  width:15px;
  text-align:center;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid rgba(231,226,240,.14);
  padding:22px 0 26px;
  font-size:13.5px;
  color:#8F88A6;
}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{margin-top:56px;padding-top:48px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}