/* roulang page: index */
:root{
  --brand-600:#F4622E;
  --brand-500:#FF8A3D;
  --brand-700:#D14A1C;
  --accent-600:#0E9F8E;
  --accent-500:#35C9A8;
  --accent-100:#E4F5F1;
  --signal-400:#FFC53D;
  --bg-page:#FAF7F2;
  --bg-card:#FFFFFF;
  --bg-dark:#14181C;
  --text-1:#15181B;
  --text-2:#5A626B;
  --text-3:#8A9199;
  --line:#EAE4DA;
  --grad-brand:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  --grad-accent:linear-gradient(135deg,#0E9F8E,#35C9A8);
  --shadow-1:0 1px 2px rgba(20,24,28,.05),0 8px 20px -12px rgba(20,24,28,.18);
  --shadow-hover:0 18px 38px -18px rgba(244,98,46,.35);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg-page);
  color:var(--text-1);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}
.rl-num{font-variant-numeric:tabular-nums;}

.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media(min-width:1024px){.rl-container{padding:0 32px;}}
@media(min-width:1280px){.rl-container{max-width:1320px;}}

/* ---------- Header ---------- */
.rl-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,242,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background .22s cubic-bezier(.2,.7,.3,1),border-color .22s,box-shadow .22s;
}
.rl-header.is-stuck{
  background:#FFFFFF;
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px -18px rgba(20,24,28,.45);
}
.rl-header-inner{display:flex;align-items:center;gap:14px;min-height:76px;padding:10px 0;}
.rl-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.rl-logo-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 20px -12px rgba(244,98,46,.9);
  flex-shrink:0;
}
.rl-logo-text{display:flex;flex-direction:column;line-height:1.22;}
.rl-logo-text strong{font-size:16px;font-weight:800;letter-spacing:-.01em;}
.rl-logo-text em{font-style:normal;font-size:11.5px;color:var(--text-3);letter-spacing:.04em;}
.rl-nav{
  display:none;
  flex:1 1 auto;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding:4px 2px;
}
.rl-nav::-webkit-scrollbar{display:none;}
@media(min-width:1024px){.rl-nav{display:flex;justify-content:center;}}
.rl-header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0;}
.rl-icon-btn{
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  display:none;align-items:center;justify-content:center;cursor:pointer;
  transition:all .2s cubic-bezier(.2,.7,.3,1);
}
@media(min-width:768px){.rl-icon-btn{display:flex;}}
.rl-icon-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px);}
.rl-icon-btn:active{transform:translateY(1px);}
.rl-menu-btn{
  width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--text-1);display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all .2s;
}
.rl-menu-btn:hover{border-color:rgba(244,98,46,.45);color:var(--brand-600);}
@media(min-width:1024px){.rl-menu-btn{display:none;}}
.rl-mobile-nav{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  padding:14px 0 18px;
}
.rl-mobile-nav.is-open{display:block;}
.rl-mobile-nav .rl-chip{width:100%;justify-content:flex-start;margin-bottom:8px;}

/* ---------- Chips ---------- */
.rl-chip{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--text-2);font-size:14px;font-weight:600;
  white-space:nowrap;cursor:pointer;
  transition:all .18s cubic-bezier(.2,.7,.3,1);
}
.rl-chip:hover{color:var(--brand-600);border-color:rgba(244,98,46,.5);transform:translateY(-2px);}
.rl-chip:active{transform:translateY(1px);}
.rl-chip-active{
  background:var(--grad-brand);
  border-color:transparent;color:#fff;
  box-shadow:0 10px 20px -12px rgba(244,98,46,.95);
}
.rl-chip-active:hover{color:#fff;transform:translateY(-2px);}

/* ---------- Buttons ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:14px;
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:all .2s cubic-bezier(.2,.7,.3,1);
}
@media(max-width:640px){.rl-btn{height:44px;padding:0 20px;font-size:14.5px;}}
.rl-btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 12px 24px -14px rgba(244,98,46,.95);}
.rl-btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:#fff;}
.rl-btn-primary:active{transform:translateY(1px);background:linear-gradient(120deg,#D14A1C,#F4622E 60%,#FF8A3D);}
.rl-btn-secondary{background:#fff;border-color:var(--accent-600);color:var(--accent-600);}
.rl-btn-secondary:hover{background:var(--accent-100);transform:translateY(-3px);}
.rl-btn-secondary:active{transform:translateY(1px);background:#d3efe8;}
.rl-btn-ghost{background:transparent;border-color:var(--line);color:var(--text-1);}
.rl-btn-ghost:hover{color:var(--brand-600);border-color:rgba(244,98,46,.55);transform:translateY(-3px);}
.rl-btn-ghost:active{transform:translateY(1px);}
.rl-btn-sm{height:42px;padding:0 18px;font-size:14px;}
.rl-btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}

.rl-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--brand-600);
  border-bottom:1px solid rgba(244,98,46,.35);
  padding-bottom:2px;
  transition:all .18s;
}
.rl-link:hover{color:var(--brand-700);border-bottom-color:var(--brand-700);gap:10px;}

/* ---------- Typography ---------- */
.rl-h1{
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
}
.rl-h2{
  font-size:clamp(22px,2.6vw,32px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.01em;
}
.rl-h3{font-size:18px;line-height:1.4;font-weight:700;}
.rl-body{font-size:16.5px;line-height:1.85;color:var(--text-2);}
.rl-small{font-size:13px;line-height:1.6;color:var(--text-3);}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.06em;
  color:var(--accent-600);
  background:var(--accent-100);
  border:1px solid rgba(14,159,142,.22);
  padding:6px 14px;border-radius:999px;
}
.rl-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-600);}

/* ---------- Sections ---------- */
.rl-section{padding:56px 0;}
@media(min-width:1024px){.rl-section{padding:96px 0;}}
.rl-sec-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:32px;
}
@media(min-width:1024px){.rl-sec-head{margin-bottom:40px;}}
.rl-sec-head p{margin-top:10px;color:var(--text-2);font-size:15.5px;max-width:640px;}

/* ---------- Hero ---------- */
.rl-hero{padding:36px 0 0;position:relative;}
@media(min-width:1024px){.rl-hero{padding:56px 0 0;}}
.rl-hero-grid{display:grid;grid-template-columns:1fr;gap:44px;align-items:center;}
@media(min-width:1024px){.rl-hero-grid{grid-template-columns:1fr 1fr;gap:56px;}}
.rl-hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:20px;}
.rl-hero-sub{font-size:17px;line-height:1.85;color:var(--text-2);max-width:560px;}
.rl-hero-btns{display:flex;flex-wrap:wrap;gap:12px;width:100%;}
@media(max-width:640px){.rl-hero-btns .rl-btn{width:100%;}}
.rl-hero-note{
  font-size:13px;color:var(--text-3);
  display:flex;align-items:center;gap:8px;
}
.rl-hero-note::before{
  content:"";width:20px;height:2px;border-radius:2px;background:var(--grad-brand);flex-shrink:0;
}
.rl-hero-visual{position:relative;padding-bottom:26px;}
.rl-hero-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.rl-float-card{
  position:absolute;left:16px;bottom:0;
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:12px 18px;
  box-shadow:0 20px 44px -22px rgba(20,24,28,.5);
  animation:rlFloat 5.5s ease-in-out infinite;
  max-width:calc(100% - 32px);
}
@media(min-width:768px){.rl-float-card{left:-18px;bottom:6px;}}
@keyframes rlFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}
.rl-badge-icon{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad-accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.rl-badge-val{font-size:20px;font-weight:800;line-height:1.1;}
.rl-badge-label{font-size:12px;color:var(--text-3);line-height:1.4;}

.rl-stat-strip{
  margin-top:44px;
  display:grid;grid-template-columns:repeat(2,1fr);gap:6px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--shadow-1);
}
@media(min-width:768px){
  .rl-stat-strip{grid-template-columns:repeat(4,1fr);padding:26px 30px;}
}
.rl-stat{padding:12px 14px;border-radius:var(--r-sm);transition:background .2s;}
.rl-stat:hover{background:var(--bg-page);}
.rl-stat .rl-badge-val{font-size:22px;color:var(--brand-600);}
@media(min-width:768px){
  .rl-stat + .rl-stat{border-left:1px dashed var(--line);}
}

/* ---------- 分类快捷条 ---------- */
.rl-quickbar{padding:36px 0 0;}
.rl-quickbar-inner{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding:4px 2px 10px;
  position:relative;
}
.rl-quickbar-inner::-webkit-scrollbar{display:none;}
.rl-quickbar-label{
  font-size:13px;font-weight:700;color:var(--text-3);
  white-space:nowrap;flex-shrink:0;letter-spacing:.04em;
}

/* ---------- 品牌主张条 ---------- */
.rl-claim{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px 24px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-1);
}
@media(min-width:1024px){.rl-claim{padding:38px 40px 32px;}}
.rl-claim-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media(min-width:1024px){.rl-claim-grid{grid-template-columns:5fr 7fr;gap:48px;align-items:center;}}
.rl-claim-points{display:grid;gap:14px;}
.rl-claim-point{display:flex;gap:12px;align-items:flex-start;}
.rl-claim-point span{
  flex-shrink:0;width:26px;height:26px;border-radius:9px;
  background:var(--accent-100);color:var(--accent-600);
  font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-top:3px;
}
.rl-claim-point p{font-size:15px;line-height:1.75;color:var(--text-2);}
.rl-claim-line{
  position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--grad-brand);
}

/* ---------- 故事 Z 字 ---------- */
.rl-story{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media(min-width:1024px){.rl-story{grid-template-columns:6fr 6fr;gap:64px;}}
.rl-story + .rl-story{margin-top:56px;}
@media(min-width:1024px){.rl-story + .rl-story{margin-top:88px;}}
.rl-story-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.rl-story-media{position:relative;}
.rl-story-tag{
  position:absolute;top:16px;left:16px;
  background:rgba(255,255,255,.95);
  border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;
  font-size:12.5px;font-weight:700;color:var(--text-1);
}
@media(min-width:1024px){
  .rl-story-reverse .rl-story-media{order:2;}
  .rl-story-reverse .rl-story-copy{order:1;}
}
.rl-story-copy h3{margin-bottom:16px;}
.rl-story-copy p + p{margin-top:14px;}

/* ---------- Cards ---------- */
.rl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:all .22s cubic-bezier(.2,.7,.3,1);
}
.rl-card:hover{
  transform:translateY(-3px);
  border-color:rgba(244,98,46,.4);
  box-shadow:var(--shadow-hover);
}
.rl-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.rl-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.rl-card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--text-3);}
.rl-tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 11px;border-radius:999px;
  background:var(--accent-100);color:var(--accent-600);
  font-size:12px;font-weight:700;
}
.rl-tag-orange{background:#FDEDE6;color:var(--brand-700);}
.rl-clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rl-clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

.rl-feature-card img{aspect-ratio:16/9;}
@media(min-width:1024px){.rl-feature-card img{aspect-ratio:16/8;}}
.rl-feature-card .rl-card-body{padding:24px 26px 28px;}
.rl-feature-card h3{font-size:22px;line-height:1.4;font-weight:700;}

.rl-mini-card{flex-direction:row;align-items:stretch;}
.rl-mini-card img{width:118px;aspect-ratio:1/1;height:100%;flex-shrink:0;}
.rl-mini-card .rl-card-body{padding:16px 18px;gap:8px;}
.rl-mini-card h3{font-size:15.5px;line-height:1.5;font-weight:700;}

.rl-wide-card{
  display:flex;flex-direction:column;gap:0;
  border-radius:var(--r-lg);
}
@media(min-width:768px){.rl-wide-card{flex-direction:row;align-items:center;}}
.rl-wide-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
@media(min-width:768px){
  .rl-wide-card img{width:280px;aspect-ratio:4/3;flex-shrink:0;}
}
.rl-wide-card .rl-card-body{padding:22px 24px;}

/* ---------- 最新信息 ---------- */
.rl-top-post{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:all .22s cubic-bezier(.2,.7,.3,1);
}
@media(min-width:900px){.rl-top-post{flex-direction:row;}}
.rl-top-post:hover{border-color:rgba(244,98,46,.4);transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.rl-top-post-media{display:block;position:relative;}
.rl-top-post-media img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;}
@media(min-width:900px){
  .rl-top-post-media{width:46%;flex-shrink:0;}
  .rl-top-post-media img{aspect-ratio:auto;min-height:280px;}
}
.rl-top-post-pin{
  position:absolute;top:14px;left:14px;
  background:var(--signal-400);color:#3A2A00;
  font-size:12px;font-weight:800;
  padding:5px 12px;border-radius:999px;
}
.rl-top-post-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:14px;justify-content:center;}
@media(min-width:1024px){.rl-top-post-body{padding:34px 36px;}}
.rl-top-post-body h3{font-size:clamp(19px,2vw,24px);line-height:1.4;font-weight:700;}

.rl-post-list{display:grid;gap:12px;margin-top:16px;}
.rl-post-row{
  display:flex;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 18px 14px 14px;
  transition:all .2s cubic-bezier(.2,.7,.3,1);
}
.rl-post-row:hover{
  border-color:rgba(244,98,46,.4);
  transform:translateX(3px);
  box-shadow:0 14px 30px -22px rgba(244,98,46,.75);
}
.rl-post-row img{
  width:120px;height:84px;object-fit:cover;border-radius:11px;flex-shrink:0;
  border:1px solid var(--line);
}
@media(max-width:640px){
  .rl-post-row img{width:88px;height:66px;}
}
.rl-post-row-body{min-width:0;flex:1;display:flex;flex-direction:column;gap:6px;}
.rl-post-row-body h4{font-size:16px;line-height:1.5;font-weight:700;}
@media(max-width:640px){.rl-post-row-body h4{font-size:15px;}}
.rl-post-row-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--text-3);}

.rl-empty{
  border:1.5px dashed var(--line);border-radius:40px;
  padding:52px 24px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  background:#fff;
}
.rl-empty-icon{
  width:56px;height:56px;border-radius:18px;
  background:var(--bg-page);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--text-3);
}

/* ---------- 深色信任区 ---------- */
.rl-dark{background:var(--bg-dark);color:#fff;}
.rl-dark .rl-eyebrow{background:rgba(14,159,142,.16);border-color:rgba(53,201,168,.35);color:#7FE3D0;}
.rl-dark .rl-h2{color:#fff;}
.rl-dark .rl-body{color:rgba(255,255,255,.68);}
.rl-dark .rl-small{color:rgba(255,255,255,.5);}
.rl-proof-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(min-width:768px){.rl-proof-grid{grid-template-columns:repeat(2,1fr);}}
.rl-proof{
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-md);
  padding:18px 18px 16px;
  background:rgba(255,255,255,.03);
  transition:all .22s cubic-bezier(.2,.7,.3,1);
}
.rl-proof:hover{border-color:rgba(53,201,168,.5);background:rgba(255,255,255,.06);transform:translateY(-3px);}
.rl-proof .rl-badge-val{color:var(--signal-400);font-size:26px;}
.rl-proof .rl-badge-label{color:rgba(255,255,255,.6);margin-top:4px;}
.rl-logo-wall{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;
}
.rl-logo-wall span{
  font-size:12.5px;color:rgba(255,255,255,.45);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;padding:7px 15px;
  transition:all .2s;
}
.rl-logo-wall span:hover{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.3);}
.rl-quote-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.rl-quote-grid{grid-template-columns:1fr 1fr;}.rl-quote:nth-child(2){margin-top:28px;}}
.rl-quote{
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-md);
  background:rgba(255,255,255,.04);
  padding:20px;
  display:flex;flex-direction:column;gap:14px;
  transition:all .22s;
}
.rl-quote:hover{border-color:rgba(244,98,46,.5);transform:translateY(-3px);}
.rl-quote-head{display:flex;align-items:center;gap:12px;}
.rl-avatar{
  width:40px;height:40px;border-radius:12px;
  background:var(--grad-accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;flex-shrink:0;
}
.rl-stars{color:var(--signal-400);font-size:13px;letter-spacing:2px;}
.rl-quote p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.78);}

/* ---------- FAQ ---------- */
.rl-faq-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:1024px){.rl-faq-grid{grid-template-columns:1fr 1fr;gap:16px;}}
.rl-faq{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:#fff;overflow:hidden;
  transition:background .2s,border-color .2s;
}
.rl-faq:hover{border-color:rgba(244,98,46,.35);}
.rl-faq[open]{background:var(--bg-page);border-color:rgba(244,98,46,.45);}
.rl-faq summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:700;
}
.rl-faq summary::-webkit-details-marker{display:none;}
.rl-faq summary::after{
  content:"+";font-size:21px;line-height:1;font-weight:700;
  color:var(--brand-600);flex-shrink:0;
}
.rl-faq[open] summary::after{content:"−";}
.rl-faq-body{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* ---------- 订阅 CTA ---------- */
.rl-cta{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad-brand);
  color:#fff;
  padding:36px 24px;
}
@media(min-width:1024px){.rl-cta{padding:56px 56px;}}
.rl-cta::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.rl-cta::before{
  content:"";position:absolute;left:-60px;bottom:-110px;
  width:240px;height:240px;border-radius:50%;
  background:rgba(20,24,28,.14);
}
.rl-cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:1024px){.rl-cta-grid{grid-template-columns:6fr 6fr;gap:48px;align-items:center;}}
.rl-cta h2{color:#fff;}
.rl-cta p{color:rgba(255,255,255,.9);}
.rl-form{display:flex;flex-direction:column;gap:12px;}
@media(min-width:768px){.rl-form-row{display:flex;gap:12px;}}
.rl-input{
  height:48px;width:100%;
  border-radius:14px;border:1px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.96);
  padding:0 18px;font-size:15px;color:var(--text-1);
  transition:box-shadow .18s,border-color .18s;
}
.rl-input::placeholder{color:var(--text-3);}
.rl-input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.35);}
.rl-cta .rl-btn-primary{
  background:#14181C;box-shadow:0 14px 26px -16px rgba(20,24,28,.9);
}
.rl-cta .rl-btn-primary:hover{background:#232a31;box-shadow:0 20px 34px -18px rgba(20,24,28,.95);}
@media(max-width:767px){.rl-cta .rl-btn{width:100%;}}
.rl-cta-note{font-size:12.5px;color:rgba(255,255,255,.85);}

/* ---------- Footer ---------- */
.rl-footer{background:var(--bg-dark);color:#fff;padding:56px 0 0;}
@media(min-width:1024px){.rl-footer{padding:76px 0 0;}}
.rl-footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media(min-width:768px){.rl-footer-grid{grid-template-columns:2fr 1fr 1fr;}}
@media(min-width:1024px){.rl-footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.5fr;gap:40px;}}
.rl-footer h4{font-size:14px;font-weight:800;letter-spacing:.06em;color:#fff;margin-bottom:18px;}
.rl-footer-links{display:grid;gap:11px;}
.rl-footer-links a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s;}
.rl-footer-links a:hover{color:#fff;text-decoration:underline;}
.rl-footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin-top:14px;max-width:360px;}
.rl-footer-logo{display:flex;align-items:center;gap:10px;}
.rl-footer-logo .rl-logo-mark{width:38px;height:38px;border-radius:12px;font-size:17px;}
.rl-footer-logo strong{font-size:16px;font-weight:800;}
.rl-footer-form{display:flex;flex-direction:column;gap:10px;margin-top:4px;}
.rl-input-dark{
  height:46px;border-radius:13px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  color:#fff;padding:0 16px;font-size:14px;
  transition:border-color .18s,background .18s;
}
.rl-input-dark::placeholder{color:rgba(255,255,255,.45);}
.rl-input-dark:focus{outline:none;border-color:var(--brand-500);background:rgba(255,255,255,.1);}
.rl-footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.48);
}
.rl-footer-bottom a{color:rgba(255,255,255,.62);}
.rl-footer-bottom a:hover{color:#fff;text-decoration:underline;}

.rl-divider{height:1px;background:var(--line);margin:0;}
.rl-back-top{
  position:fixed;right:20px;bottom:24px;z-index:40;
  width:46px;height:46px;border-radius:14px;
  background:#fff;border:1px solid var(--line);color:var(--text-2);
  display:none;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:var(--shadow-1);transition:all .2s;
}
.rl-back-top.is-show{display:flex;}
.rl-back-top:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-3px);}
@media(max-width:640px){.rl-back-top{right:14px;bottom:16px;}}

/* roulang page: article */
:root{
    --brand-600:#F4622E;
    --brand-500:#FF8A3D;
    --brand-700:#D14A1C;
    --accent-600:#0E9F8E;
    --accent-100:#E4F5F1;
    --signal-400:#FFC53D;
    --bg-page:#FAF7F2;
    --bg-card:#FFFFFF;
    --bg-dark:#14181C;
    --text-1:#15181B;
    --text-2:#5A626B;
    --text-3:#8A9199;
    --line:#EAE4DA;
    --grad-main:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
    --grad-accent:linear-gradient(120deg,#0E9F8E,#35C9A8);
    --r-lg:24px;
    --r-md:16px;
    --r-sm:14px;
    --shadow-1:0 1px 2px rgba(20,24,28,.05),0 8px 20px -12px rgba(20,24,28,.18);
    --shadow-hover:0 18px 38px -18px rgba(244,98,46,.35);
    --ease:cubic-bezier(.2,.7,.3,1);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  .rl-body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--bg-page);
    color:var(--text-1);
    font-size:16px;
    line-height:1.85;
    letter-spacing:0;
    -webkit-font-smoothing:antialiased;
  }
  .rl-body img{max-width:100%;display:block;border:0}
  .rl-body a{color:inherit}
  .rl-body button{font-family:inherit}
  .rl-body h1,.rl-body h2,.rl-body h3,.rl-body h4{margin:0;letter-spacing:-.01em}
  .rl-body p{margin:0}
  .rl-body ul{margin:0;padding:0;list-style:none}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

  .rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
  @media (min-width:1024px){ .rl-container{padding:0 32px} }
  @media (min-width:1280px){ .rl-container{max-width:1320px} }

  /* ---------- 头部 ---------- */
  .rl-header{
    position:sticky;top:0;z-index:60;
    background:rgba(250,247,242,.9);
    backdrop-filter:blur(12px);
    border-bottom:1px solid transparent;
    transition:box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
  }
  .rl-header-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 28px -22px rgba(20,24,28,.55);background:rgba(255,255,255,.96)}
  .rl-header-inner{display:flex;align-items:center;gap:14px;min-height:74px}
  .rl-logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
  .rl-logo-mark{
    width:40px;height:40px;border-radius:13px;background:var(--grad-main);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
    box-shadow:0 10px 22px -12px rgba(244,98,46,.85);
  }
  .rl-logo-text strong{display:block;font-size:17px;font-weight:800;line-height:1.2;white-space:nowrap}
  .rl-logo-text em{display:block;font-style:normal;font-size:12px;line-height:1.4;color:var(--text-3);white-space:nowrap}

  .rl-nav{
    display:flex;align-items:center;gap:8px;flex:1 1 auto;
    overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
    padding:6px 2px;margin-left:6px;
    -webkit-overflow-scrolling:touch;
  }
  .rl-nav::-webkit-scrollbar{display:none}
  .rl-chip{
    flex:0 0 auto;height:40px;display:inline-flex;align-items:center;padding:0 18px;
    border-radius:999px;border:1px solid var(--line);background:#fff;
    color:var(--text-2);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap;
    transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .rl-chip:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
  .rl-chip:active{transform:translateY(0)}
  .rl-chip:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
  .rl-chip-active{
    background:var(--grad-main);border-color:transparent;color:#fff;
    box-shadow:0 12px 24px -14px rgba(244,98,46,.8);
  }
  .rl-chip-active:hover{color:#fff;border-color:transparent}

  .rl-head-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .rl-icon-btn{
    width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;
    color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
    transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  }
  .rl-icon-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
  .rl-icon-btn:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}

  /* ---------- 按钮 ---------- */
  .rl-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 22px;border-radius:var(--r-sm);
    font-size:15px;font-weight:700;text-decoration:none;border:1px solid transparent;
    cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
  }
  .rl-btn:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
  .rl-btn-primary{background:var(--grad-main);color:#fff;box-shadow:0 12px 26px -16px rgba(244,98,46,.9)}
  .rl-btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px -18px rgba(244,98,46,.65);color:#fff}
  .rl-btn-primary:active{transform:translateY(1px);background:var(--brand-700);box-shadow:none}
  .rl-btn-outline{background:#fff;border-color:rgba(14,159,142,.55);color:#0B7F72}
  .rl-btn-outline:hover{transform:translateY(-3px);background:var(--accent-100);border-color:var(--accent-600)}
  .rl-btn-outline:active{transform:translateY(1px)}
  .rl-btn-ghost{background:transparent;color:var(--brand-600);height:auto;padding:0;border:0}
  .rl-btn-ghost:hover{text-decoration:underline;text-underline-offset:4px}
  .rl-btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:12px}
  .rl-btn[disabled],.rl-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

  /* ---------- 通用 ---------- */
  .rl-main{padding-bottom:20px}
  .rl-tag{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    background:var(--accent-100);color:#0B7F72;font-size:12px;font-weight:700;
    border:1px solid rgba(14,159,142,.25);white-space:nowrap;
  }
  .rl-tag-signal{background:#FFF6E0;color:#8A5B00;border-color:rgba(255,197,61,.55)}
  .rl-soft{color:var(--text-2)}
  .rl-num{font-variant-numeric:tabular-nums}

  /* ---------- 面包屑 ---------- */
  .rl-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:26px 0 0;font-size:13px;color:var(--text-3)}
  .rl-crumbs a{color:var(--text-3);text-decoration:none;transition:color .18s var(--ease)}
  .rl-crumbs a:hover{color:var(--brand-600)}
  .rl-crumbs .rl-sep{color:#C9C2B6}

  /* ---------- 文章头 ---------- */
  .rl-article-head{padding-top:18px}
  .rl-article-title{
    font-size:clamp(28px,4.2vw,46px);line-height:1.25;font-weight:800;
    margin-top:16px;max-width:900px;
  }
  .rl-article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin-top:18px;font-size:13px;color:var(--text-2)}
  .rl-article-meta .rl-meta-item{display:inline-flex;align-items:center;gap:6px}
  .rl-dot{width:4px;height:4px;border-radius:50%;background:#CFC8BC;display:inline-block}

  .rl-figure{margin:30px 0 0}
  .rl-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md);box-shadow:var(--shadow-1)}
  .rl-figure figcaption{margin-top:12px;font-size:13px;color:var(--text-3);line-height:1.7}

  /* ---------- 布局 8+4 ---------- */
  .rl-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;margin-top:38px}
  @media (min-width:1024px){
    .rl-layout{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:48px}
  }

  .rl-prose{max-width:760px}
  .rl-prose p{margin:0 0 20px;font-size:17px;line-height:1.85;color:#22272C}
  .rl-prose h2{
    font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:700;
    margin:42px 0 18px;padding-left:14px;border-left:4px solid var(--brand-600);
  }
  .rl-prose h3{font-size:18px;line-height:1.4;font-weight:700;margin:30px 0 12px}
  .rl-prose h4{font-size:16px;font-weight:700;margin:24px 0 10px;color:var(--text-2)}
  .rl-prose ul,.rl-prose ol{margin:0 0 20px;padding-left:22px;list-style:revert}
  .rl-prose li{margin:0 0 10px;font-size:16px;line-height:1.8;color:#22272C}
  .rl-prose blockquote{
    margin:26px 0;padding:18px 22px;background:var(--accent-100);
    border-left:4px solid var(--accent-600);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#173F3A;
  }
  .rl-prose blockquote p:last-child{margin-bottom:0}
  .rl-prose img{border-radius:var(--r-sm);margin:6px 0 22px}
  .rl-prose a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
  .rl-prose a:hover{color:var(--brand-700)}
  .rl-prose strong{font-weight:700}
  .rl-prose hr{border:0;border-top:1px solid var(--line);margin:34px 0}
  .rl-prose code{background:#F3EEE6;border-radius:6px;padding:2px 6px;font-size:14px}
  .rl-prose pre{background:var(--bg-dark);color:#E9EDF1;padding:18px;border-radius:var(--r-sm);overflow-x:auto;font-size:14px;line-height:1.7}
  .rl-prose table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
  .rl-prose th,.rl-prose td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left}
  .rl-prose th{background:#FBF7F1;font-weight:700}
  .rl-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-sm);margin:0 0 22px;background:#fff}

  /* ---------- 侧栏 ---------- */
  .rl-side{display:flex;flex-direction:column;gap:20px}
  @media (min-width:1024px){
    .rl-side{position:sticky;top:96px;align-self:start}
  }
  .rl-card{
    background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);
    padding:22px;box-shadow:var(--shadow-1);
  }
  .rl-card-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;margin-bottom:14px}
  .rl-card-title::before{content:"";width:8px;height:8px;border-radius:3px;background:var(--grad-main);display:inline-block}
  .rl-toc a{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    padding:10px 0;font-size:14px;color:var(--text-2);text-decoration:none;
    border-bottom:1px dashed var(--line);transition:color .18s var(--ease),padding-left .18s var(--ease);
  }
  .rl-toc a:last-child{border-bottom:0}
  .rl-toc a:hover{color:var(--brand-600);padding-left:4px}
  .rl-toc a:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
  .rl-mini-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
  .rl-mini-list li:last-child{border-bottom:0;padding-bottom:0}
  .rl-mini-thumb{width:56px;height:42px;border-radius:10px;object-fit:cover;flex:0 0 auto}
  .rl-mini-list a{font-size:14px;font-weight:600;text-decoration:none;line-height:1.55;transition:color .18s var(--ease)}
  .rl-mini-list a:hover{color:var(--brand-600)}
  .rl-mini-list span{display:block;font-size:12px;color:var(--text-3);margin-top:2px}

  .rl-side-cta{
    background:var(--grad-main);border-radius:var(--r-lg);padding:24px;color:#fff;
    box-shadow:0 18px 38px -22px rgba(244,98,46,.85);
  }
  .rl-side-cta h3{font-size:18px;font-weight:800;line-height:1.4}
  .rl-side-cta p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.92);margin:10px 0 18px}
  .rl-side-cta .rl-btn{background:#fff;color:var(--brand-700);width:100%;height:44px}
  .rl-side-cta .rl-btn:hover{transform:translateY(-3px)}

  .rl-facts{display:flex;flex-direction:column;gap:12px}
  .rl-fact{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:var(--text-2)}
  .rl-fact strong{font-size:15px;color:var(--text-1);font-variant-numeric:tabular-nums}

  /* ---------- 文末 ---------- */
  .rl-post-end{margin-top:44px;padding-top:28px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:22px;max-width:760px}
  .rl-chip-row{display:flex;flex-wrap:wrap;gap:10px}
  .rl-chip-row .rl-tag{height:30px;padding:0 14px;font-size:13px;background:#fff;border-color:var(--line);color:var(--text-2)}
  .rl-chip-row .rl-tag:hover{border-color:rgba(244,98,46,.45);color:var(--brand-600)}
  .rl-end-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
  .rl-inline-actions{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--text-2)}
  .rl-inline-actions a{color:var(--brand-600);text-decoration:none;font-weight:600}
  .rl-inline-actions a:hover{text-decoration:underline;text-underline-offset:4px}

  .rl-prev-next{display:grid;grid-template-columns:1fr;gap:16px}
  @media (min-width:768px){ .rl-prev-next{grid-template-columns:1fr 1fr} }
  .rl-pn-card{
    display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:18px 20px;text-decoration:none;transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .rl-pn-card:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.4);box-shadow:var(--shadow-hover)}
  .rl-pn-card:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
  .rl-pn-label{font-size:12px;color:var(--text-3);letter-spacing:.04em}
  .rl-pn-title{display:block;margin-top:6px;font-size:15px;font-weight:700;line-height:1.55}
  .rl-pn-next{text-align:right}

  /* ---------- 相关推荐 ---------- */
  .rl-section{padding:64px 0 0}
  @media (min-width:1024px){ .rl-section{padding:88px 0 0} }
  .rl-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:32px}
  .rl-section-head h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;line-height:1.3}
  .rl-section-head p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:640px}

  .rl-grid-3{display:grid;grid-template-columns:1fr;gap:24px}
  @media (min-width:640px){ .rl-grid-3{grid-template-columns:1fr 1fr} }
  @media (min-width:1024px){ .rl-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))} }

  .rl-post-card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
    border-radius:var(--r-lg);overflow:hidden;text-decoration:none;
    transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .rl-post-card:hover{transform:translateY(-4px);border-color:rgba(244,98,46,.4);box-shadow:var(--shadow-hover)}
  .rl-post-card:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
  .rl-post-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
  .rl-post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
  .rl-post-body h3{font-size:17px;font-weight:700;line-height:1.5}
  .rl-post-body p{font-size:14px;line-height:1.75;color:var(--text-2)}
  .rl-post-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-3)}

  /* ---------- FAQ ---------- */
  .rl-faq-grid{display:grid;grid-template-columns:1fr;gap:16px}
  @media (min-width:1024px){ .rl-faq-grid{grid-template-columns:1fr 1fr} }
  .rl-faq{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:18px 20px;transition:background .18s var(--ease),border-color .18s var(--ease);
  }
  .rl-faq[open]{background:var(--bg-page);border-color:rgba(244,98,46,.35)}
  .rl-faq summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
    font-size:16px;font-weight:700;line-height:1.6;
  }
  .rl-faq summary::-webkit-details-marker{display:none}
  .rl-faq summary::after{
    content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:999px;background:var(--accent-100);
    color:#0B7F72;display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;line-height:1;
  }
  .rl-faq[open] summary::after{content:"−";background:rgba(244,98,46,.14);color:var(--brand-700)}
  .rl-faq summary:focus-visible{outline:2px solid var(--brand-600);outline-offset:3px}
  .rl-faq p{margin-top:12px;font-size:15px;line-height:1.8;color:var(--text-2)}

  /* ---------- CTA 订阅 ---------- */
  .rl-cta-band{
    margin-top:64px;background:var(--grad-main);border-radius:var(--r-lg);padding:36px 24px;color:#fff;
    display:grid;grid-template-columns:1fr;gap:26px;box-shadow:0 26px 50px -30px rgba(244,98,46,.9);
  }
  @media (min-width:768px){ .rl-cta-band{padding:44px 40px} }
  @media (min-width:1024px){ .rl-cta-band{grid-template-columns:1.05fr .95fr;align-items:center;gap:40px} }
  .rl-cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.32}
  .rl-cta-band p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.94)}
  .rl-form{display:flex;flex-direction:column;gap:12px}
  @media (min-width:640px){ .rl-form{flex-direction:row;align-items:center} }
  .rl-input{
    height:48px;width:100%;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.5);
    background:rgba(255,255,255,.94);color:var(--text-1);padding:0 16px;font-size:15px;outline:none;
    transition:box-shadow .18s var(--ease),border-color .18s var(--ease);
  }
  .rl-input::placeholder{color:#9A968E}
  .rl-input:focus{border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.45)}
  .rl-cta-band .rl-btn{background:#14181C;color:#fff;white-space:nowrap;flex:0 0 auto}
  .rl-cta-band .rl-btn:hover{transform:translateY(-3px);box-shadow:0 18px 34px -18px rgba(0,0,0,.6)}
  .rl-form-note{margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.85)}

  /* ---------- 空态 ---------- */
  .rl-empty{
    border:1.5px dashed #D9D1C4;border-radius:40px;background:#fff;
    padding:56px 24px;text-align:center;
  }
  .rl-empty-icon{
    width:56px;height:56px;border-radius:18px;margin:0 auto 16px;background:var(--accent-100);
    display:flex;align-items:center;justify-content:center;color:#0B7F72;
  }
  .rl-empty h3{font-size:18px;font-weight:700}
  .rl-empty p{margin:10px 0 20px;font-size:15px;color:var(--text-2)}

  /* ---------- 页脚 ---------- */
  .rl-footer{background:var(--bg-dark);color:#fff;margin-top:88px;padding:60px 0 28px}
  .rl-footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
  @media (min-width:768px){ .rl-footer-grid{grid-template-columns:1fr 1fr} }
  @media (min-width:1024px){ .rl-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px} }
  .rl-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .rl-footer-logo strong{font-size:17px;font-weight:800}
  .rl-footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:360px}
  .rl-footer h4{font-size:15px;font-weight:700;margin-bottom:14px}
  .rl-footer-links{display:flex;flex-direction:column;gap:10px}
  .rl-footer-links a{
    color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;
    transition:color .18s var(--ease);
  }
  .rl-footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
  .rl-footer-links a:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}
  .rl-footer-form{display:flex;flex-direction:column;gap:10px}
  @media (min-width:560px){ .rl-footer-form{flex-direction:row;align-items:center} }
  .rl-input-dark{
    height:48px;width:100%;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;outline:none;
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .rl-input-dark::placeholder{color:rgba(255,255,255,.45)}
  .rl-input-dark:focus{border-color:rgba(255,138,61,.7);box-shadow:0 0 0 3px rgba(244,98,46,.28)}
  .rl-footer-bottom{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;
    margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
    font-size:13px;color:rgba(255,255,255,.55);
  }
  .rl-small{font-size:13px;line-height:1.7}

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

/* roulang page: category1 */
:root{
  --brand-600:#F4622E;
  --brand-500:#FF8A3D;
  --brand-700:#D14A1C;
  --accent-600:#0E9F8E;
  --accent-100:#E4F5F1;
  --signal-400:#FFC53D;
  --bg-page:#FAF7F2;
  --bg-card:#FFFFFF;
  --bg-dark:#14181C;
  --text-1:#15181B;
  --text-2:#5A626B;
  --text-3:#8A9199;
  --line:#EAE4DA;
  --line-dark:rgba(255,255,255,.12);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
  --shadow-1:0 1px 2px rgba(20,24,28,.05),0 8px 20px -12px rgba(20,24,28,.18);
  --shadow-hover:0 18px 38px -18px rgba(244,98,46,.35);
  --grad-main:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  --grad-accent:linear-gradient(120deg,#0E9F8E,#35C9A8);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text-1);
  background:var(--bg-page);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.rl-container{padding:0 32px}}
@media(min-width:1280px){.rl-container{max-width:1320px}}

/* 顶栏 */
.rl-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,242,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.rl-header.is-scrolled{background:#FFFFFF;border-bottom-color:var(--line);box-shadow:var(--shadow-1)}
.rl-header-inner{display:flex;align-items:center;gap:18px;min-height:74px;flex-wrap:wrap;padding:10px 0}
@media(min-width:1024px){.rl-header-inner{flex-wrap:nowrap;gap:24px;padding:0}}
.rl-logo{display:flex;align-items:center;gap:10px;flex:none}
.rl-logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-main);color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 8px 18px -10px rgba(244,98,46,.75);
}
.rl-logo-text strong{display:block;font-size:16px;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--text-1)}
.rl-logo-text em{display:block;font-style:normal;font-size:12px;line-height:1.5;color:var(--text-3)}
.rl-nav{
  display:flex;align-items:center;gap:8px;flex:1 1 100%;order:3;
  overflow-x:auto;padding:4px 0;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 12px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 12px),transparent 100%);
}
.rl-nav::-webkit-scrollbar{display:none}
@media(min-width:1024px){.rl-nav{flex:1 1 auto;order:0;padding:0;-webkit-mask-image:none;mask-image:none}}
.rl-chip{
  display:inline-flex;align-items:center;height:40px;padding:0 18px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--text-2);white-space:nowrap;
  transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.rl-chip:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
.rl-chip:active{transform:translateY(0);color:var(--brand-700)}
.rl-chip-active{background:var(--grad-main);color:#fff;border-color:transparent;box-shadow:0 10px 20px -12px rgba(244,98,46,.85)}
.rl-chip-active:hover{color:#fff;border-color:transparent}
.rl-header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.rl-icon-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--text-2);display:grid;place-items:center;cursor:pointer;
  transition:color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.rl-icon-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
.rl-icon-btn:active{transform:translateY(0)}
.rl-search-panel{display:none;flex:1 1 100%;order:4;padding:0 0 8px}
.rl-search-panel.is-open{display:block}
@media(min-width:1024px){.rl-search-panel{order:0;flex:0 1 260px;padding:0}}
.rl-search-panel input{
  width:100%;height:42px;border-radius:999px;border:1px solid var(--line);background:#fff;
  padding:0 16px;font-size:14px;transition:box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.rl-search-panel input:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(244,98,46,.22)}

/* 按钮 */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:14px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.rl-btn:disabled{opacity:.4;cursor:not-allowed}
.rl-btn-primary{background:var(--grad-main);color:#fff;box-shadow:0 12px 26px -16px rgba(244,98,46,.95)}
.rl-btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 34px -18px rgba(244,98,46,.95)}
.rl-btn-primary:active{transform:translateY(-1px);background:linear-gradient(120deg,#D14A1C,#F4622E 60%,#FF8A3D)}
.rl-btn-outline{background:#fff;color:var(--accent-600);border-color:rgba(14,159,142,.45)}
.rl-btn-outline:hover{transform:translateY(-3px);background:var(--accent-100);border-color:var(--accent-600)}
.rl-btn-outline:active{transform:translateY(-1px)}
.rl-btn-ghost{background:transparent;color:var(--brand-600);padding:0 6px;height:auto}
.rl-btn-ghost:hover{transform:translateY(-2px);text-decoration:underline;text-underline-offset:6px}
.rl-btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:12px}
@media(max-width:639px){.rl-btn{height:44px;padding:0 18px;font-size:14px}}

/* 面包屑 */
.rl-crumb{padding:22px 0 0;font-size:13px;color:var(--text-3)}
.rl-crumb ol{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rl-crumb a{color:var(--text-2);transition:color .18s var(--ease)}
.rl-crumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:4px}
.rl-crumb li[aria-current]{color:var(--text-1);font-weight:600}

/* Hero */
.rl-hero{padding:28px 0 48px}
@media(min-width:1024px){.rl-hero{padding:44px 0 72px}}
.rl-hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:1024px){.rl-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px}}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:999px;
  background:var(--accent-100);color:var(--accent-600);font-size:13px;font-weight:700;letter-spacing:.02em;
}
.rl-h1{
  margin:18px 0 0;font-size:clamp(28px,4.2vw,46px);line-height:1.25;font-weight:800;letter-spacing:-.01em;
}
.rl-h1 .rl-hl{color:var(--brand-600)}
.rl-lead{margin-top:16px;font-size:16px;line-height:1.85;color:var(--text-2);max-width:600px}
@media(min-width:1024px){.rl-lead{font-size:17px}}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.rl-hero-note{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--text-3)}
.rl-hero-note i{color:var(--accent-600)}
.rl-hero-media{position:relative}
.rl-hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.rl-float-card{
  position:absolute;left:-8px;bottom:20px;display:flex;align-items:center;gap:12px;
  padding:14px 18px;border-radius:14px;background:rgba(255,255,255,.94);
  border:1px solid var(--line);box-shadow:0 18px 34px -20px rgba(20,24,28,.5);
  animation:rl-float 5.5s ease-in-out infinite;
}
@media(min-width:640px){.rl-float-card{left:-20px}}
.rl-float-icon{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-100);color:var(--accent-600);font-size:17px;flex:none;
}
.rl-float-num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.rl-float-label{font-size:12px;color:var(--text-3);line-height:1.5}
@keyframes rl-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media(prefers-reduced-motion:reduce){.rl-float-card{animation:none}}

/* 数据徽章带 */
.rl-badges{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:44px}
@media(min-width:768px){.rl-badges{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}}
.rl-badge{
  display:flex;align-items:center;gap:12px;padding:16px 18px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-md);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.rl-badge:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.4);box-shadow:var(--shadow-hover)}
.rl-badge-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--accent-100);color:var(--accent-600);flex:none}
.rl-badge-num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.rl-badge-label{font-size:12px;color:var(--text-3);line-height:1.5}

/* 板块 */
.rl-section{padding:56px 0}
@media(min-width:1024px){.rl-section{padding:88px 0}}
.rl-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:32px}
.rl-h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
.rl-sub{margin-top:10px;font-size:15px;color:var(--text-2);max-width:720px}
.rl-line-deco{height:4px;width:64px;border-radius:999px;background:var(--grad-main);margin-bottom:16px}
.rl-section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* 分段控件 */
.rl-segbar-wrap{position:sticky;top:74px;z-index:40;background:var(--bg-page);padding:12px 0}
.rl-segbar{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.rl-segbar::-webkit-scrollbar{display:none}
.rl-seg{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:14px;color:var(--text-2);white-space:nowrap;
  transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.rl-seg:hover{color:var(--brand-600);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
.rl-seg-active{background:var(--grad-main);color:#fff;border-color:transparent;box-shadow:0 10px 20px -12px rgba(244,98,46,.85)}
.rl-seg-active:hover{color:#fff;border-color:transparent}

/* 工具栏 */
.rl-toolbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:8px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
}
.rl-filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.rl-fchip{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
  background:var(--bg-page);border:1px solid var(--line);font-size:13px;color:var(--text-2);
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.rl-fchip:hover{color:var(--brand-600);border-color:rgba(244,98,46,.4)}
.rl-fchip.is-on{background:var(--accent-100);border-color:rgba(14,159,142,.35);color:var(--accent-600);font-weight:700}
.rl-view{display:flex;gap:6px}
.rl-view-btn{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--text-3);display:grid;place-items:center;cursor:pointer;transition:all .18s var(--ease);
}
.rl-view-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.4)}
.rl-view-btn.is-active{background:var(--accent-100);border-color:rgba(14,159,142,.35);color:var(--accent-600)}

/* 卡片网格 */
.rl-card-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-top:28px}
@media(min-width:640px){.rl-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.rl-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rl-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.rl-card:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.4);box-shadow:var(--shadow-hover)}
.rl-card-media{position:relative;overflow:hidden}
.rl-card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.rl-card:hover .rl-card-media img{transform:scale(1.04)}
.rl-card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.rl-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--accent-100);color:var(--accent-600);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.rl-tag-signal{background:rgba(255,197,61,.22);color:#8A6100}
.rl-card-title{font-size:18px;font-weight:700;line-height:1.4;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rl-card-text{font-size:14px;color:var(--text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.rl-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:6px;font-size:13px;color:var(--text-3)}
.rl-meta i{color:var(--brand-600)}

/* 场景区 */
.rl-scene-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:32px}
@media(min-width:768px){.rl-scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.rl-scene-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rl-scene{
  padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.rl-scene:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(244,98,46,.4)}
.rl-scene-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--grad-accent);color:#fff;font-size:18px;margin-bottom:16px}
.rl-scene h3{font-size:17px;font-weight:700;line-height:1.4}
.rl-scene p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.8}

/* 流程 */
.rl-steps{display:grid;grid-template-columns:1fr;gap:20px;margin-top:32px;counter-reset:rlstep}
@media(min-width:768px){.rl-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.rl-steps{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rl-step{position:relative;padding:26px 22px;background:var(--bg-page);border:1px solid var(--line);border-radius:var(--r-md)}
.rl-step-num{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--brand-600);line-height:1}
.rl-step h3{margin-top:14px;font-size:17px;font-weight:700;line-height:1.4}
.rl-step p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.8}
.rl-step::after{
  content:"";position:absolute;left:22px;bottom:0;height:3px;width:44px;border-radius:999px;background:var(--grad-main);opacity:.85;
}

/* 深色条带 */
.rl-dark-band{background:var(--bg-dark);color:#fff;border-radius:var(--r-lg);padding:36px 24px;margin-top:8px}
@media(min-width:1024px){.rl-dark-band{padding:48px 44px}}
.rl-dark-band h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4}
.rl-dark-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.72);line-height:1.85;max-width:760px}
.rl-dark-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}
@media(min-width:768px){.rl-dark-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rl-dark-stat{padding:18px;border:1px solid var(--line-dark);border-radius:var(--r-sm);background:rgba(255,255,255,.03)}
.rl-dark-stat strong{display:block;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;line-height:1.2}
.rl-dark-stat span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.6)}

/* FAQ */
.rl-faq{display:grid;grid-template-columns:1fr;gap:14px;margin-top:30px}
@media(min-width:1024px){.rl-faq{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}}
.rl-faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:0 20px;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.rl-faq-item[open]{background:var(--bg-page);border-color:rgba(244,98,46,.35)}
.rl-faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;font-size:16px;font-weight:700;line-height:1.6;
}
.rl-faq-item summary::-webkit-details-marker{display:none}
.rl-faq-item summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:999px;display:grid;place-items:center;
  background:var(--accent-100);color:var(--accent-600);font-size:16px;font-weight:700;line-height:1;
}
.rl-faq-item[open] summary::after{content:"−";background:var(--brand-600);color:#fff}
.rl-faq-item p{padding:0 0 20px;font-size:15px;color:var(--text-2);line-height:1.85}

/* CTA */
.rl-cta{padding:56px 0}
@media(min-width:1024px){.rl-cta{padding:88px 0}}
.rl-cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-lg);padding:36px 24px;color:#fff;
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  box-shadow:0 26px 50px -30px rgba(244,98,46,.9);
}
@media(min-width:1024px){.rl-cta-card{padding:52px 48px}}
.rl-cta-card::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.18);pointer-events:none;
}
.rl-cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media(min-width:1024px){.rl-cta-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px}}
.rl-cta-card h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;color:#fff}
.rl-cta-card p{margin-top:14px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.92);max-width:560px}
.rl-form-row{display:flex;flex-direction:column;gap:12px}
@media(min-width:640px){.rl-form-row{flex-direction:row}}
.rl-input{
  flex:1;height:48px;border-radius:14px;border:1px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.96);padding:0 16px;font-size:15px;color:var(--text-1);
  transition:box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.rl-input::placeholder{color:var(--text-3)}
.rl-input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.45)}
.rl-cta-card .rl-btn-primary{background:#14181C;box-shadow:0 14px 28px -16px rgba(20,24,28,.9)}
.rl-cta-card .rl-btn-primary:hover{background:#0b0e11;transform:translateY(-3px)}
.rl-privacy{margin-top:12px;font-size:12px;color:rgba(255,255,255,.85)}

/* 页脚 */
.rl-footer{background:var(--bg-dark);color:#fff;padding:56px 0 28px;margin-top:8px}
.rl-footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.rl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.rl-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}}
.rl-footer h4{font-size:15px;font-weight:700;margin-bottom:14px;color:#fff}
.rl-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7)}
.rl-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.rl-footer-logo .rl-logo-mark{width:36px;height:36px;border-radius:12px;font-size:16px}
.rl-footer-logo strong{font-size:16px;font-weight:800;color:#fff}
.rl-footer-links{display:flex;flex-direction:column;gap:10px}
.rl-footer-links a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s var(--ease)}
.rl-footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:5px}
.rl-footer-form{display:flex;flex-direction:column;gap:10px}
@media(min-width:520px){.rl-footer-form{flex-direction:row}}
.rl-input-dark{
  flex:1;height:44px;border-radius:12px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);padding:0 14px;color:#fff;font-size:14px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.rl-input-dark::placeholder{color:rgba(255,255,255,.45)}
.rl-input-dark:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(244,98,46,.28)}
.rl-footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-dark);
  font-size:13px;color:rgba(255,255,255,.55);
}
.rl-small{font-size:13px;line-height:1.7}

/* roulang page: category2 */
:root{
  --brand-600:#F4622E;
  --brand-500:#FF8A3D;
  --brand-700:#D14A1C;
  --accent-600:#0E9F8E;
  --accent-100:#E4F5F1;
  --signal-400:#FFC53D;
  --bg-page:#FAF7F2;
  --bg-card:#FFFFFF;
  --bg-dark:#14181C;
  --text-1:#15181B;
  --text-2:#5A626B;
  --text-3:#8A9199;
  --line:#EAE4DA;
  --line-strong:#DCD4C6;
  --grad-brand:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  --grad-accent:linear-gradient(120deg,#0E9F8E,#35C9A8);
  --shadow-1:0 1px 2px rgba(20,24,28,.05),0 8px 20px -12px rgba(20,24,28,.18);
  --shadow-hover:0 18px 38px -18px rgba(244,98,46,.35);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
  --r-xs:12px;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text-1);
  background-color:var(--bg-page);
  background-image:radial-gradient(rgba(234,228,218,.55) 1px,transparent 1px);
  background-size:22px 22px;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.rl-container{padding:0 32px;}}
@media (min-width:1280px){.rl-container{max-width:1320px;}}

/* ============ 顶部导航 ============ */
.rl-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,242,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease),background .2s var(--ease);
}
.rl-header.is-scrolled{background:#fff;box-shadow:0 10px 26px -22px rgba(20,24,28,.45);}
.rl-header-inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:20px;
  min-height:76px;
  padding-top:10px;
  padding-bottom:10px;
}
.rl-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.rl-logo-mark{
  width:40px;height:40px;border-radius:13px;
  background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:18px;
  display:grid;place-items:center;
  box-shadow:0 10px 20px -12px rgba(244,98,46,.8);
  border:1px solid rgba(255,255,255,.5);
}
.rl-logo-text{display:flex;flex-direction:column;line-height:1.25;}
.rl-logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.01em;}
.rl-logo-text span{font-size:12px;color:var(--text-3);}

.rl-nav{display:flex;gap:8px;overflow-x:auto;padding:4px 2px;scrollbar-width:none;-ms-overflow-style:none;}
.rl-nav::-webkit-scrollbar{display:none;}
.rl-chip{
  display:inline-flex;align-items:center;
  height:40px;padding:0 18px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:14px;white-space:nowrap;
  transition:transform .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.rl-chip:hover{transform:translateY(-2px);border-color:rgba(244,98,46,.55);color:var(--brand-700);}
.rl-chip:active{transform:translateY(0);}
.rl-chip-active,
.rl-chip-active:hover{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
  font-weight:700;
  box-shadow:0 12px 24px -14px rgba(244,98,46,.85);
}
.rl-header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.rl-icon-btn{
  width:40px;height:40px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--text-2);
  display:grid;place-items:center;
  transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.rl-icon-btn:hover{transform:translateY(-2px);color:var(--brand-600);border-color:rgba(244,98,46,.5);}

@media (max-width:1023px){
  .rl-header-inner{grid-template-columns:auto auto;grid-template-rows:auto auto;gap:10px 16px;}
  .rl-nav{grid-column:1 / -1;order:3;}
  .rl-header-actions{justify-self:end;}
}
@media (max-width:520px){
  .rl-logo-text span{display:none;}
  .rl-logo-text strong{font-size:15px;}
  .rl-header-actions .rl-btn{padding:0 14px;}
}

/* ============ 按钮 ============ */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:15px;font-weight:700;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.rl-btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 14px 26px -16px rgba(244,98,46,.85);}
.rl-btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.rl-btn-primary:active{transform:translateY(-1px);background:var(--brand-700);}
.rl-btn-secondary{background:#fff;color:var(--accent-600);border-color:rgba(14,159,142,.45);}
.rl-btn-secondary:hover{transform:translateY(-3px);border-color:var(--accent-600);background:var(--accent-100);}
.rl-btn-secondary:active{transform:translateY(-1px);}
.rl-btn-ghost{background:transparent;color:var(--brand-700);padding:0 4px;height:auto;border-radius:0;border-bottom:2px solid transparent;}
.rl-btn-ghost:hover{border-bottom-color:var(--brand-600);}
.rl-btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:999px;}
.rl-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
@media (max-width:640px){
  .rl-btn{height:44px;padding:0 18px;font-size:14px;}
}

/* ============ 面包屑 ============ */
.rl-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.rl-crumbs a{color:var(--text-2);transition:color .18s var(--ease);}
.rl-crumbs a:hover{color:var(--brand-600);}
.rl-crumbs .sep{color:var(--line-strong);}
.rl-crumbs .now{color:var(--text-1);font-weight:600;}

/* ============ 分类 Hero ============ */
.rl-hero{
  position:relative;
  padding:36px 0 0;
  background-image:linear-gradient(180deg,rgba(250,247,242,.96),rgba(250,247,242,.99)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px dashed var(--line-strong);
}
.rl-hero-grid{display:grid;grid-template-columns:1fr;gap:28px;padding-bottom:40px;}
@media (min-width:1024px){
  .rl-hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:44px;align-items:center;padding-bottom:48px;}
}
.rl-hero-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:6px 0 20px;}
.rl-stamp{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  border:1px dashed var(--line-strong);
  background:#fff;color:var(--text-2);font-size:12px;
}
.rl-stamp i{color:var(--accent-600);}
.rl-hero h1{
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:16px;
}
.rl-hero h1 .hl{
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.rl-hero-lead{font-size:17px;color:var(--text-2);max-width:640px;margin-bottom:22px;}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.rl-hero-note{margin-top:14px;font-size:13px;color:var(--text-3);display:flex;align-items:center;gap:8px;}
.rl-hero-note i{color:var(--signal-400);}

.rl-hero-card{
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px;
  box-shadow:var(--shadow-1);
}
.rl-hero-card h2{font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.rl-hero-card h2 i{color:var(--brand-600);}
.rl-badge-row{display:grid;gap:12px;}
@media (min-width:520px){.rl-badge-row{grid-template-columns:repeat(3,1fr);}}
.rl-badge{
  border-radius:var(--r-sm);
  background:#fff;
  border:1px solid var(--line);
  padding:12px;
  transition:transform .18s var(--ease),border-color .18s var(--ease);
}
.rl-badge:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.45);}
.rl-badge .ico{
  width:30px;height:30px;border-radius:9px;
  background:var(--accent-100);color:var(--accent-600);
  display:grid;place-items:center;font-size:14px;margin-bottom:8px;
}
.rl-badge .num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--brand-700);line-height:1.2;}
.rl-badge .lab{font-size:12px;color:var(--text-3);}
.rl-hero-thumb{
  margin-top:16px;
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:16/9;
}
.rl-hero-thumb img{width:100%;height:100%;object-fit:cover;}

.rl-segbar{
  display:flex;gap:8px;overflow-x:auto;
  padding:16px 0 22px;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.rl-segbar::-webkit-scrollbar{display:none;}
.rl-segbar::after{content:"";flex:0 0 8px;}

/* ============ 板块通用 ============ */
.rl-section{padding:52px 0;}
@media (min-width:1024px){.rl-section{padding:88px 0;}}
.rl-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.rl-section-head h2{
  font-size:clamp(22px,2.6vw,32px);
  line-height:1.3;font-weight:700;letter-spacing:-.01em;
  display:flex;align-items:center;gap:12px;
}
.rl-section-head h2::before{
  content:"";width:6px;height:26px;border-radius:4px;
  background:var(--grad-brand);display:inline-block;flex:0 0 auto;
}
.rl-section-head p{font-size:14px;color:var(--text-2);max-width:560px;margin-top:8px;}
.rl-eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent-600);font-weight:700;text-transform:uppercase;margin-bottom:8px;}

/* ============ 工具栏 ============ */
.rl-toolbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 16px;margin-bottom:24px;
}
.rl-filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.rl-filter{
  height:34px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  font-size:13px;display:inline-flex;align-items:center;gap:6px;
  transition:all .18s var(--ease);
}
.rl-filter:hover{border-color:rgba(244,98,46,.5);color:var(--brand-700);}
.rl-filter.is-on{background:var(--accent-100);border-color:rgba(14,159,142,.4);color:var(--accent-600);font-weight:700;}
.rl-tool-right{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3);}
.rl-view-toggle{display:flex;gap:4px;border:1px solid var(--line);border-radius:10px;padding:3px;background:var(--bg-page);}
.rl-view-toggle button{
  width:30px;height:26px;border:0;border-radius:7px;background:transparent;color:var(--text-3);
  display:grid;place-items:center;font-size:12px;transition:all .18s var(--ease);
}
.rl-view-toggle button.is-on{background:#fff;color:var(--brand-600);box-shadow:var(--shadow-1);}
.rl-view-toggle button:hover{color:var(--brand-700);}

/* ============ 8+4 布局 ============ */
.rl-cols{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:1024px){
  .rl-cols{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:32px;align-items:start;}
  .rl-side-sticky{position:sticky;top:96px;display:grid;gap:20px;}
}

.rl-list{display:grid;gap:16px;}
.rl-row{
  display:grid;grid-template-columns:1fr;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
@media (min-width:640px){.rl-row{grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:start;}}
.rl-row:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.45);box-shadow:var(--shadow-hover);}
.rl-row-thumb{border-radius:var(--r-xs);overflow:hidden;border:1px solid var(--line);aspect-ratio:3/2;background:var(--bg-page);}
.rl-row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.rl-row:hover .rl-row-thumb img{transform:scale(1.04);}
.rl-row h3{font-size:17px;font-weight:700;line-height:1.4;margin-bottom:8px;}
.rl-row h3 a{transition:color .18s var(--ease);}
.rl-row h3 a:hover{color:var(--brand-600);}
.rl-row p{font-size:14px;color:var(--text-2);margin-bottom:10px;}
.rl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--text-3);}
.rl-tag{
  display:inline-flex;align-items:center;gap:5px;
  height:24px;padding:0 10px;border-radius:999px;
  background:var(--accent-100);color:var(--accent-600);
  font-size:12px;font-weight:700;
}
.rl-tag-warm{background:#FFEFE6;color:var(--brand-700);}
.rl-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong);}
.rl-num-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:8px;
  background:var(--grad-brand);color:#fff;font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;
}

.rl-list-foot{margin-top:22px;display:flex;justify-content:center;}

/* ============ 侧栏 ============ */
.rl-side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow-1);
}
.rl-side-card h3{font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.rl-side-card h3 i{color:var(--accent-600);}
.rl-side-list{display:grid;gap:10px;}
.rl-side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border-radius:var(--r-xs);
  background:var(--bg-page);border:1px solid var(--line);
  font-size:13px;color:var(--text-2);
  transition:all .18s var(--ease);
}
.rl-side-list a:hover{background:#fff;border-color:rgba(244,98,46,.45);color:var(--brand-700);transform:translateX(3px);}
.rl-side-list a i{font-size:11px;color:var(--text-3);}
.rl-side-cta{
  background:var(--grad-brand);color:#fff;border:0;
  border-radius:var(--r-lg);padding:22px;
  box-shadow:0 18px 34px -20px rgba(244,98,46,.9);
}
.rl-side-cta h3{font-size:17px;font-weight:800;margin-bottom:8px;color:#fff;}
.rl-side-cta p{font-size:13px;color:rgba(255,255,255,.9);margin-bottom:16px;}
.rl-side-cta .rl-btn{background:#fff;color:var(--brand-700);width:100%;}
.rl-side-cta .rl-btn:hover{transform:translateY(-3px);}
.rl-check{display:grid;gap:10px;font-size:13px;color:var(--text-2);}
.rl-check li{display:flex;gap:9px;align-items:flex-start;}
.rl-check i{color:var(--accent-600);margin-top:5px;font-size:12px;}

/* ============ 设置流程 ============ */
.rl-steps{display:grid;gap:16px;}
@media (min-width:768px){.rl-steps{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1180px){.rl-steps{grid-template-columns:repeat(4,1fr);}}
.rl-step{
  position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.rl-step:hover{transform:translateY(-4px);border-color:rgba(244,98,46,.45);box-shadow:var(--shadow-hover);}
.rl-step .idx{
  font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;
  color:var(--brand-600);line-height:1;margin-bottom:12px;letter-spacing:-.02em;
}
.rl-step h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.rl-step p{font-size:14px;color:var(--text-2);}

/* ============ 场景横条 ============ */
.rl-scene{
  background:var(--bg-dark);color:#fff;border-radius:var(--r-lg);
  padding:32px 24px;
}
@media (min-width:1024px){.rl-scene{padding:48px 40px;}}
.rl-scene-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:26px;}
.rl-scene-head h2{font-size:clamp(21px,2.4vw,28px);font-weight:700;}
.rl-scene-head span{font-size:13px;color:rgba(255,255,255,.6);}
.rl-scene-list{display:grid;gap:14px;}
.rl-scene-item{
  display:grid;gap:8px;
  padding:16px 18px;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  transition:background .2s var(--ease),transform .2s var(--ease);
}
@media (min-width:900px){.rl-scene-item{grid-template-columns:220px minmax(0,1fr) auto;align-items:center;gap:20px;}}
.rl-scene-item:hover{background:rgba(255,255,255,.1);transform:translateX(4px);}
.rl-scene-item h3{font-size:15px;font-weight:700;}
.rl-scene-item p{font-size:13px;color:rgba(255,255,255,.72);}
.rl-scene-tags{display:flex;flex-wrap:wrap;gap:8px;}
.rl-scene-tags span{
  font-size:12px;padding:5px 11px;border-radius:999px;
  background:var(--grad-accent);color:#fff;font-weight:600;white-space:nowrap;
}

/* ============ FAQ ============ */
.rl-faq{display:grid;gap:14px;}
@media (min-width:1024px){.rl-faq{grid-template-columns:repeat(2,1fr);align-items:start;}}
.rl-faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.rl-faq details[open]{background:var(--bg-page);border-color:rgba(244,98,46,.35);}
.rl-faq summary{
  cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
}
.rl-faq summary::-webkit-details-marker{display:none;}
.rl-faq summary::after{
  content:"+";
  flex:0 0 auto;
  width:26px;height:26px;border-radius:9px;
  display:grid;place-items:center;
  background:var(--accent-100);color:var(--accent-600);
  font-weight:800;font-size:16px;line-height:1;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.rl-faq details[open] summary::after{content:"−";background:var(--brand-600);color:#fff;}
.rl-faq .ans{margin-top:12px;font-size:14px;color:var(--text-2);}

/* ============ CTA ============ */
.rl-cta{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad-brand);
  color:#fff;
  padding:34px 24px;
  box-shadow:0 26px 50px -30px rgba(244,98,46,.95);
}
@media (min-width:1024px){.rl-cta{padding:50px 48px;display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;align-items:center;}}
.rl-cta::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.rl-cta h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;margin-bottom:12px;}
.rl-cta p{font-size:15px;color:rgba(255,255,255,.92);max-width:520px;}
.rl-cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.rl-cta .rl-btn-white{background:#fff;color:var(--brand-700);}
.rl-cta .rl-btn-white:hover{transform:translateY(-3px);}
.rl-cta .rl-btn-line{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.6);}
.rl-cta .rl-btn-line:hover{background:rgba(255,255,255,.24);transform:translateY(-3px);}
.rl-cta-form{
  position:relative;z-index:1;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.35);
  border-radius:var(--r-md);
  padding:20px;
}
.rl-cta-form h3{font-size:15px;font-weight:800;margin-bottom:10px;}
.rl-cta-form .field{display:grid;gap:10px;}
@media (min-width:640px){.rl-cta-form .field{grid-template-columns:minmax(0,1fr) auto;}}
.rl-cta-form input{
  height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.95);padding:0 16px;font-size:14px;color:var(--text-1);
}
.rl-cta-form input::placeholder{color:var(--text-3);}
.rl-cta-form input:focus{outline:3px solid rgba(255,197,61,.55);outline-offset:0;}
.rl-cta-form .tip{font-size:12px;color:rgba(255,255,255,.85);margin-top:10px;}

/* ============ 页脚 ============ */
.rl-footer{background:var(--bg-dark);color:#fff;margin-top:8px;padding:52px 0 22px;}
.rl-footer-grid{display:grid;gap:30px;}
@media (min-width:768px){.rl-footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1100px){.rl-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;}}
.rl-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.rl-footer-logo .rl-logo-mark{box-shadow:none;}
.rl-footer-logo strong{font-size:16px;font-weight:800;}
.rl-footer p{font-size:13px;color:rgba(255,255,255,.62);}
.rl-footer h4{font-size:14px;font-weight:800;margin-bottom:14px;color:#fff;}
.rl-footer-links{display:grid;gap:10px;}
.rl-footer-links a{font-size:13px;color:rgba(255,255,255,.7);transition:color .18s var(--ease);width:fit-content;}
.rl-footer-links a:hover{color:#fff;text-decoration:underline;}
.rl-footer-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;}
.rl-input-dark{
  flex:1 1 160px;min-width:0;height:44px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  color:#fff;padding:0 14px;font-size:13px;
}
.rl-input-dark::placeholder{color:rgba(255,255,255,.45);}
.rl-input-dark:focus{outline:2px solid var(--brand-500);outline-offset:1px;}
.rl-footer-bottom{
  margin-top:34px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12px;color:rgba(255,255,255,.5);
}
.rl-small{font-size:12px;line-height:1.6;}

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

/* roulang page: category3 */
:root{
  --brand-600:#F4622E;
  --brand-500:#FF8A3D;
  --brand-700:#D14A1C;
  --accent-600:#0E9F8E;
  --accent-100:#E4F5F1;
  --signal-400:#FFC53D;
  --bg-page:#FAF7F2;
  --bg-card:#FFFFFF;
  --bg-dark:#14181C;
  --text-1:#15181B;
  --text-2:#5A626B;
  --text-3:#8A9199;
  --line:#EAE4DA;
  --r-xl:28px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(20,24,28,.05), 0 8px 20px -12px rgba(20,24,28,.18);
  --sh-hover:0 18px 38px -18px rgba(244,98,46,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text-1);
  background:var(--bg-page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
::selection{background:rgba(244,98,46,.18)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.rl-container{padding:0 32px}}
@media(min-width:1280px){.rl-container{max-width:1320px}}

/* ---------- header ---------- */
.rl-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,242,.94);
  border-bottom:1px solid transparent;
  transition:background 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.rl-header.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:0 10px 26px -22px rgba(20,24,28,.9)}
.rl-header-inner{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0}
.rl-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.rl-logo-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  color:#fff;font-weight:800;font-size:18px;line-height:1;
  box-shadow:0 10px 20px -14px rgba(244,98,46,.9);
}
.rl-logo-text strong{display:block;font-size:16px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
.rl-logo-text span{display:block;font-size:11px;color:var(--text-3);letter-spacing:.08em;line-height:1.4}
.rl-nav{display:flex;gap:8px;flex:1;justify-content:center;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.rl-nav::-webkit-scrollbar{display:none}
.rl-chip{
  flex:0 0 auto;height:40px;display:inline-flex;align-items:center;
  padding:0 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--text-2);white-space:nowrap;
  transition:transform 180ms var(--ease),border-color 180ms var(--ease),color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.rl-chip:hover{color:var(--text-1);border-color:rgba(244,98,46,.42);transform:translateY(-2px)}
.rl-chip:active{transform:translateY(0)}
.rl-chip-active{
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 10px 22px -14px rgba(244,98,46,.85);
}
.rl-chip-active:hover{color:#fff;border-color:transparent}
.rl-header-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.rl-icon-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--text-2);display:grid;place-items:center;cursor:pointer;font-size:15px;
  transition:all 180ms var(--ease);
}
.rl-icon-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.42);transform:translateY(-2px)}

/* ---------- buttons ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease);
}
.rl-btn-primary{
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  color:#fff;box-shadow:0 12px 24px -16px rgba(244,98,46,.95);
}
.rl-btn-primary:hover{transform:translateY(-3px);box-shadow:var(--sh-hover)}
.rl-btn-primary:active{transform:translateY(1px);background:linear-gradient(120deg,#D14A1C,#F4622E 60%,#FF8A3D)}
.rl-btn-secondary{background:#fff;border-color:rgba(14,159,142,.45);color:var(--accent-600)}
.rl-btn-secondary:hover{background:var(--accent-100);transform:translateY(-3px)}
.rl-btn-secondary:active{transform:translateY(0)}
.rl-btn-ghost{
  background:transparent;color:var(--brand-600);padding:0;height:auto;
  text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px;
}
.rl-btn-ghost:hover{color:var(--brand-700);transform:translateX(2px)}
.rl-btn-invert{background:#fff;color:var(--brand-700);box-shadow:0 14px 28px -18px rgba(20,24,28,.7)}
.rl-btn-invert:hover{transform:translateY(-3px)}
.rl-btn-invert:active{transform:translateY(1px)}
.rl-btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:12px}
@media(max-width:639px){
  .rl-btn{height:44px;padding:0 20px}
  .rl-btn-ghost{height:auto;padding:0}
}

/* ---------- breadcrumb ---------- */
.rl-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding:22px 0 0;flex-wrap:wrap}
.rl-breadcrumb a{color:var(--text-2);transition:color 160ms var(--ease)}
.rl-breadcrumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.rl-breadcrumb .sep{color:var(--text-3)}
.rl-breadcrumb [aria-current]{color:var(--brand-700);font-weight:600}

/* ---------- hero ---------- */
.rl-cat-hero{position:relative;overflow:hidden;padding:44px 0 64px;border-bottom:1px solid var(--line)}
.rl-cat-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.rl-cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(250,247,242,.97) 0%,rgba(250,247,242,.82) 46%,rgba(250,247,242,.42) 100%);
}
.rl-cat-hero-inner{position:relative;z-index:2;display:grid;gap:36px;grid-template-columns:1fr;align-items:center}
@media(min-width:1024px){.rl-cat-hero-inner{grid-template-columns:1.45fr .95fr;gap:56px}}
.rl-h1{font-size:clamp(28px,4.2vw,46px);line-height:1.25;font-weight:800;letter-spacing:-.01em;margin:0 0 16px}
.rl-hero-sub{font-size:17px;line-height:1.85;color:var(--text-2);margin:0 0 26px;max-width:640px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:18px}
.rl-trust-note{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3)}
.rl-trust-note i{color:var(--accent-600)}

.rl-badge-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px 22px;box-shadow:var(--sh-1);
  animation:rl-float 7s ease-in-out infinite;
}
@keyframes rl-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media(prefers-reduced-motion:reduce){.rl-badge-card{animation:none}}
.rl-badge-card h2{font-size:15px;font-weight:700;margin:0 0 6px}
.rl-badge-card .rl-badge-cap{font-size:13px;color:var(--text-3);margin:0 0 8px}
.rl-badge-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.rl-badge-row:last-child{border-bottom:0;padding-bottom:2px}
.rl-badge-icon{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;
  background:var(--accent-100);color:var(--accent-600);
  display:grid;place-items:center;font-size:16px;
}
.rl-badge-num{font-size:20px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums}
.rl-badge-label{font-size:12px;color:var(--text-3);line-height:1.5}

/* ---------- sections ---------- */
.rl-section{padding:56px 0}
@media(min-width:1024px){.rl-section{padding:96px 0}}
.rl-section-tight{padding:32px 0}
@media(min-width:1024px){.rl-section-tight{padding:44px 0}}
.rl-section-head{display:flex;flex-direction:column;gap:18px;margin-bottom:32px}
@media(min-width:900px){.rl-section-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:40px}}
.rl-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent-600);letter-spacing:.08em;margin-bottom:10px}
.rl-eyebrow::before{content:"";width:18px;height:2px;background:var(--accent-600);display:block;border-radius:2px}
.rl-h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:0 0 10px}
.rl-lead{font-size:16px;color:var(--text-2);margin:0;max-width:660px}
.rl-tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(14,159,142,.24);
  font-size:12px;font-weight:600;line-height:1;
}
.rl-tag-signal{background:rgba(255,197,61,.22);color:#8A6100;border-color:rgba(255,197,61,.55)}

/* ---------- segment + filter ---------- */
.rl-segment{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;-ms-overflow-style:none}
.rl-segment::-webkit-scrollbar{display:none}
.rl-filter-bar{
  margin-top:18px;padding:14px 18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.rl-filter-tabs{display:flex;flex-wrap:wrap;gap:8px}
.rl-filter{
  height:34px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--bg-page);color:var(--text-2);
  font-size:13px;cursor:pointer;transition:all 180ms var(--ease);
}
.rl-filter:hover{color:var(--text-1);border-color:rgba(244,98,46,.42)}
.rl-filter:active{transform:translateY(1px)}
.rl-filter.is-on{background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);color:#fff;border-color:transparent;font-weight:600}
.rl-filter-right{display:flex;align-items:center;gap:10px}
.rl-count{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
.rl-view-btn{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--text-3);cursor:pointer;display:grid;place-items:center;font-size:13px;
  transition:all 180ms var(--ease);
}
.rl-view-btn:hover{color:var(--brand-600);border-color:rgba(244,98,46,.42)}
.rl-view-btn.is-on{background:var(--accent-100);color:var(--accent-600);border-color:rgba(14,159,142,.35)}

/* ---------- sequence cards ---------- */
.rl-seq-grid{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:900px){.rl-seq-grid{grid-template-columns:repeat(2,1fr)}}
.rl-seq-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.rl-seq-card:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.42);box-shadow:var(--sh-hover)}
.rl-seq-head{display:flex;align-items:center;gap:14px;padding:20px 22px 0}
.rl-seq-no{
  font-size:34px;font-weight:800;line-height:1;letter-spacing:-.03em;
  color:var(--brand-600);font-variant-numeric:tabular-nums;
}
.rl-seq-media{
  margin:16px 22px 0;border-radius:var(--r-md);overflow:hidden;background:var(--bg-page);
  aspect-ratio:16/10;
}
.rl-seq-media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease)}
.rl-seq-card:hover .rl-seq-media img{transform:scale(1.04)}
.rl-seq-body{padding:18px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.rl-seq-body h3{font-size:18px;font-weight:700;line-height:1.4;margin:0}
.rl-seq-body p{font-size:15px;color:var(--text-2);margin:0;line-height:1.8}
.rl-seq-list{display:flex;flex-direction:column;gap:6px;margin:2px 0 4px}
.rl-seq-list li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2);line-height:1.7}
.rl-seq-list li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:2px;background:var(--accent-600);
}
.rl-seq-body .rl-btn-ghost{margin-top:auto;align-self:flex-start;font-size:14px}

/* ---------- dark strip ---------- */
.rl-section-dark{background:var(--bg-dark);color:#fff}
.rl-section-dark .rl-eyebrow{color:var(--signal-400)}
.rl-section-dark .rl-eyebrow::before{background:var(--signal-400)}
.rl-section-dark .rl-h2{color:#fff}
.rl-section-dark .rl-lead{color:rgba(255,255,255,.66)}
.rl-dark-inner{display:grid;gap:36px;grid-template-columns:1fr}
@media(min-width:1024px){.rl-dark-inner{grid-template-columns:1fr 1.25fr;gap:56px;align-items:center}}
.rl-stat-strip{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.rl-stat-strip{grid-template-columns:repeat(4,1fr)}}
.rl-stat{
  padding:20px 18px;border-radius:18px;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.035);
  transition:border-color 200ms var(--ease),transform 200ms var(--ease);
}
.rl-stat:hover{border-color:rgba(255,197,61,.5);transform:translateY(-3px)}
.rl-stat strong{display:block;font-size:28px;font-weight:800;line-height:1.1;color:var(--signal-400);font-variant-numeric:tabular-nums}
.rl-stat span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.6);line-height:1.6}

/* ---------- scene ---------- */
.rl-scene-grid{display:grid;gap:28px;grid-template-columns:1fr;align-items:center}
@media(min-width:1024px){.rl-scene-grid{grid-template-columns:1fr 1fr;gap:52px}}
.rl-scene-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:var(--bg-page)}
.rl-scene-media img{width:100%;height:100%;object-fit:cover}
.rl-scene-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}
.rl-scene-item:last-child{border-bottom:0;padding-bottom:0}
.rl-scene-idx{
  width:38px;height:38px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;box-shadow:0 10px 20px -14px rgba(244,98,46,.9);
}
.rl-scene-item h3{font-size:17px;font-weight:700;margin:2px 0 6px;line-height:1.45}
.rl-scene-item p{font-size:14px;color:var(--text-2);margin:0;line-height:1.75}

/* ---------- steps ---------- */
.rl-steps{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:768px){.rl-steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.rl-steps{grid-template-columns:repeat(4,1fr)}}
.rl-step{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.rl-step:hover{transform:translateY(-3px);border-color:rgba(244,98,46,.42);box-shadow:var(--sh-hover)}
.rl-step-no{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--brand-600);font-variant-numeric:tabular-nums}
.rl-step h3{font-size:17px;font-weight:700;margin:10px 0 6px;line-height:1.45}
.rl-step p{font-size:14px;color:var(--text-2);margin:0;line-height:1.75}

/* ---------- faq ---------- */
.rl-faq{display:grid;gap:14px}
@media(min-width:1024px){.rl-faq{grid-template-columns:1fr 1fr}}
.rl-faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;transition:background 180ms var(--ease),border-color 180ms var(--ease);
}
.rl-faq details:hover{border-color:rgba(244,98,46,.3)}
.rl-faq details[open]{background:var(--bg-page);border-color:rgba(244,98,46,.35)}
.rl-faq summary{
  cursor:pointer;list-style:none;font-weight:700;font-size:16px;line-height:1.6;
  display:flex;justify-content:space-between;align-items:flex-start;gap:14px;
}
.rl-faq summary::-webkit-details-marker{display:none}
.rl-faq summary::after{content:"+";color:var(--brand-600);font-size:20px;font-weight:800;line-height:1.1;flex:0 0 auto}
.rl-faq details[open] summary::after{content:"−"}
.rl-faq p{margin:12px 0 0;font-size:15px;color:var(--text-2);line-height:1.85}

/* ---------- cta ---------- */
.rl-cta-card{
  background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);
  border-radius:var(--r-xl);padding:34px 26px;color:#fff;
  display:grid;gap:26px;grid-template-columns:1fr;
  box-shadow:0 34px 70px -48px rgba(244,98,46,.95);
}
@media(min-width:1024px){.rl-cta-card{grid-template-columns:1.15fr 1fr;align-items:center;padding:46px 48px;gap:44px}}
.rl-cta-card h2{font-size:clamp(22px,2.5vw,30px);line-height:1.32;font-weight:800;margin:0 0 12px;letter-spacing:-.01em;color:#fff}
.rl-cta-card p{margin:0;font-size:15px;color:rgba(255,255,255,.92);line-height:1.85}
.rl-form{display:flex;gap:12px;background:rgba(255,255,255,.2);padding:10px;border-radius:18px;flex-wrap:wrap}
@media(max-width:639px){.rl-form{flex-direction:column}}
.rl-input{
  flex:1;min-width:180px;height:48px;border-radius:var(--r-sm);border:1px solid transparent;
  padding:0 16px;font-size:15px;background:#fff;color:var(--text-1);
  transition:box-shadow 180ms var(--ease);
}
.rl-input::placeholder{color:var(--text-3)}
.rl-input:focus{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.75)}
.rl-form-note{margin-top:12px;font-size:12px;color:rgba(255,255,255,.85);line-height:1.7}
.rl-form .rl-btn{flex:0 0 auto}
@media(max-width:639px){.rl-form .rl-btn{width:100%}}

/* ---------- footer ---------- */
.rl-footer{background:var(--bg-dark);color:rgba(255,255,255,.75);padding:64px 0 0;margin-top:0}
.rl-footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:640px){.rl-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.rl-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:44px}}
.rl-footer h4{color:#fff;font-size:15px;font-weight:700;margin:0 0 14px;letter-spacing:.02em}
.rl-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.rl-footer-logo strong{color:#fff;font-size:16px;font-weight:800;line-height:1.3}
.rl-footer p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.85;margin:0 0 10px}
.rl-footer-links{display:flex;flex-direction:column;gap:10px}
.rl-footer-links a{color:rgba(255,255,255,.7);font-size:14px;transition:color 160ms var(--ease)}
.rl-footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.rl-footer-form{display:flex;gap:10px;flex-wrap:wrap}
.rl-input-dark{
  flex:1;min-width:160px;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;padding:0 14px;font-size:14px;transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.rl-input-dark::placeholder{color:rgba(255,255,255,.45)}
.rl-input-dark:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(244,98,46,.25)}
.rl-footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:8px;
  justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);line-height:1.7;
}

@media(max-width:1023px){
  .rl-header-inner{flex-wrap:wrap;gap:12px}
  .rl-nav{order:3;flex:1 0 100%;justify-content:flex-start}
  .rl-header-cta{margin-left:auto}
}
@media(max-width:639px){
  .rl-header-cta .rl-btn{display:none}
  .rl-logo-text span{display:none}
}

/* roulang page: category4 */
:root{
  --brand-600:#F4622E;
  --brand-500:#FF8A3D;
  --brand-700:#D14A1C;
  --accent-600:#0E9F8E;
  --accent-100:#E4F5F1;
  --signal-400:#FFC53D;
  --bg-page:#FAF7F2;
  --bg-card:#FFFFFF;
  --bg-dark:#14181C;
  --text-1:#15181B;
  --text-2:#5A626B;
  --text-3:#8A9199;
  --line:#EAE4DA;
  --radius-xl:24px;
  --radius-md:16px;
  --radius-sm:14px;
  --shadow-1:0 1px 2px rgba(20,24,28,.05),0 8px 20px -12px rgba(20,24,28,.18);
  --shadow-hover:0 18px 38px -18px rgba(244,98,46,.35);
  --container:1200px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
@media (min-width:1280px){:root{--container:1320px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text-1);
  background-color:var(--bg-page);
  background-image:radial-gradient(rgba(20,24,28,.028) 1px,transparent 1px);
  background-size:22px 22px;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;font-weight:800;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
.rl-num{font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.rl-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:640px){.rl-container{padding-left:32px;padding-right:32px}}

/* ---------- header ---------- */
.rl-header{position:sticky;top:0;z-index:60;background:rgba(250,247,242,.94);border-bottom:1px solid var(--line);transition:box-shadow .2s var(--ease)}
.rl-header-inner{display:flex;flex-wrap:wrap;align-items:center;gap:14px;min-height:74px;padding-top:10px;padding-bottom:10px}
.rl-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.rl-logo-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:18px;font-weight:800;color:#fff;background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);box-shadow:0 8px 18px -10px rgba(244,98,46,.85)}
.rl-logo-text strong{display:block;font-size:17px;font-weight:800;line-height:1.2}
.rl-logo-text em{display:block;font-style:normal;font-size:11.5px;color:var(--text-3);letter-spacing:.02em}
.rl-header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.rl-icon-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;transition:all .18s var(--ease)}
.rl-icon-btn:hover{color:var(--brand-700);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
.rl-icon-btn:active{transform:translateY(1px)}
.rl-nav{order:3;width:100%;display:flex;align-items:center;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none}
.rl-nav::-webkit-scrollbar{display:none}
.rl-chip{height:40px;padding:0 18px;display:inline-flex;align-items:center;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--text-2);white-space:nowrap;transition:all .18s var(--ease)}
.rl-chip:hover{color:var(--brand-700);border-color:rgba(244,98,46,.5);transform:translateY(-2px)}
.rl-chip:active{transform:translateY(1px)}
.rl-chip-active,.rl-chip-active:hover{background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);color:#fff;border-color:transparent;box-shadow:0 10px 22px -14px rgba(244,98,46,.95)}
@media (min-width:1024px){
  .rl-header-inner{flex-wrap:nowrap;min-height:78px;padding-top:0;padding-bottom:0}
  .rl-nav{order:0;width:auto;flex:1 1 auto;justify-content:center;overflow:visible;padding-bottom:0}
}

/* ---------- buttons ---------- */
.rl-btn{height:48px;padding:0 22px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;border:1px solid transparent;transition:all .2s var(--ease)}
.rl-btn-primary{background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);color:#fff;box-shadow:0 12px 26px -16px rgba(244,98,46,.95)}
.rl-btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.rl-btn-primary:active{transform:translateY(1px);background:var(--brand-700);box-shadow:none}
.rl-btn-ghost{background:#fff;border-color:rgba(14,159,142,.45);color:var(--accent-600)}
.rl-btn-ghost:hover{background:var(--accent-100);transform:translateY(-3px)}
.rl-btn-ghost:active{transform:translateY(1px)}
.rl-btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:999px}
.rl-btn[disabled],.rl-btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- common ---------- */
.rl-eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;background:var(--accent-100);color:var(--accent-600);font-size:12.5px;font-weight:700;border:1px solid rgba(14,159,142,.22)}
.rl-small{font-size:13px;line-height:1.7;color:var(--text-3)}
.rl-link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand-700);border-bottom:2px solid rgba(244,98,46,.28);padding-bottom:2px;transition:all .2s var(--ease)}
.rl-link-more:hover{border-color:var(--brand-600);gap:10px}
.rl-section{padding:56px 0}
.rl-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.rl-section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3}
.rl-section-head .rl-head-desc{margin-top:10px;font-size:14.5px;color:var(--text-2);max-width:640px}

/* ---------- breadcrumb + hero ---------- */
.rl-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding-top:22px}
.rl-crumb a:hover{color:var(--brand-600);text-decoration:underline}
.rl-hero{padding-bottom:8px}
.rl-hero-grid{display:grid;gap:36px;margin-top:22px;align-items:center}
.rl-hero h1{font-size:clamp(28px,4.2vw,46px);line-height:1.25;font-weight:800;letter-spacing:-.01em;margin:16px 0 16px}
.rl-hero-sub{font-size:16.5px;color:var(--text-2);max-width:560px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}
.rl-hero-media{position:relative;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.rl-hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rl-hero-badge{position:absolute;left:16px;right:16px;bottom:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:rgba(255,255,255,.92);border-radius:var(--radius-md);padding:14px;border:1px solid rgba(255,255,255,.8);backdrop-filter:blur(6px);animation:rl-float 6s ease-in-out infinite}
.rl-badge-item{display:flex;align-items:center;gap:8px}
.rl-badge-icon{width:30px;height:30px;border-radius:10px;flex:0 0 auto;display:grid;place-items:center;background:linear-gradient(140deg,#0E9F8E,#35C9A8);color:#fff;font-size:13px}
.rl-badge-item strong{display:block;font-size:19px;font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums}
.rl-badge-item em{display:block;font-style:normal;font-size:12px;color:var(--text-3);line-height:1.4}
@keyframes rl-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:639px){
  .rl-hero-badge{position:static;left:auto;right:auto;bottom:auto;margin-top:12px;grid-template-columns:1fr;gap:10px;background:#fff;border-color:var(--line);animation:none;backdrop-filter:none}
  .rl-hero-media{border:0;box-shadow:none;overflow:visible}
  .rl-hero-media img{border-radius:var(--radius-xl);border:1px solid var(--line)}
}
@media (min-width:1024px){.rl-hero-grid{grid-template-columns:1.12fr .88fr;gap:48px}}

/* ---------- segment + toolbar ---------- */
.rl-segment{display:flex;gap:8px;overflow-x:auto;padding:6px;background:#fff;border:1px solid var(--line);border-radius:999px;scrollbar-width:none;margin-top:34px}
.rl-segment::-webkit-scrollbar{display:none}
.rl-seg{height:38px;padding:0 18px;display:inline-flex;align-items:center;border-radius:999px;font-size:14px;font-weight:700;color:var(--text-2);white-space:nowrap;transition:all .18s var(--ease)}
.rl-seg:hover{background:var(--bg-page);color:var(--brand-700)}
.rl-seg-active,.rl-seg-active:hover{background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);color:#fff;box-shadow:0 10px 22px -14px rgba(244,98,46,.95)}
.rl-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding:12px 16px;border:1px dashed var(--line);border-radius:var(--radius-md);background:rgba(255,255,255,.62)}
.rl-toolbar-left{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.rl-toolbar-right{display:flex;align-items:center;gap:8px}
.rl-tool{height:36px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text-2);font-size:13px;display:inline-flex;align-items:center;gap:6px;transition:all .18s var(--ease)}
.rl-tool:hover{color:var(--brand-700);border-color:rgba(244,98,46,.45);transform:translateY(-2px)}
.rl-tool-active{background:var(--accent-100);border-color:rgba(14,159,142,.35);color:var(--accent-600)}
.rl-tag{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:var(--accent-100);border:1px solid rgba(14,159,142,.22);color:var(--accent-600);font-size:12px;font-weight:700}
.rl-tag-amber{background:#FFF6E0;border-color:rgba(255,197,61,.5);color:#B57B00}
.rl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}
.rl-meta i{color:var(--brand-600)}

/* ---------- mosaic ---------- */
.rl-mosaic{display:grid;gap:22px;grid-template-columns:1fr}
.rl-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;transition:all .22s var(--ease);align-self:start}
.rl-card:hover{border-color:rgba(244,98,46,.42);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.rl-card-link{display:block;height:100%}
.rl-card-media{overflow:hidden}
.rl-card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease)}
.rl-card:hover .rl-card-media img{transform:scale(1.03)}
.rl-card-body{padding:20px}
.rl-card-top{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.rl-card h3{font-size:18px;line-height:1.4;margin:12px 0 8px}
.rl-card p{font-size:14.5px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rl-card .rl-meta{margin-top:12px}
.rl-mosaic-feature{grid-column:1/-1}
.rl-mosaic-feature h3{font-size:clamp(19px,2vw,24px)}
.rl-mosaic-feature .rl-card-media img{aspect-ratio:16/9}
.rl-mosaic-rows{grid-column:1/-1;display:grid;gap:14px;grid-template-columns:1fr;align-self:start}
.rl-row{display:flex;gap:12px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:all .2s var(--ease)}
.rl-row:hover{border-color:rgba(244,98,46,.42);background:#FFFDFA;transform:translateY(-2px)}
.rl-row img{width:96px;flex:0 0 auto;aspect-ratio:3/2;object-fit:cover;border-radius:12px}
.rl-row h3{font-size:15.5px;line-height:1.45;margin:6px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rl-row .rl-meta{gap:8px;font-size:12.5px}
@media (min-width:640px){
  .rl-mosaic{grid-template-columns:1fr 1fr}
  .rl-mosaic-rows{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .rl-mosaic{grid-template-columns:1.42fr 1fr 1fr;gap:24px}
  .rl-mosaic-feature{grid-column:auto;grid-row:span 2}
  .rl-mosaic-rows{grid-column:2/4}
}

/* ---------- scroller ---------- */
.rl-scroller-wrap{position:relative}
.rl-scroller-wrap::after{content:"";position:absolute;top:0;right:-1px;width:56px;height:calc(100% - 18px);background:linear-gradient(90deg,rgba(250,247,242,0),var(--bg-page));pointer-events:none}
.rl-scroller{display:flex;gap:16px;overflow-x:auto;padding:4px 4px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.rl-scroller::-webkit-scrollbar{height:6px}
.rl-scroller::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.rl-mini{flex:0 0 252px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:all .2s var(--ease)}
.rl-mini:hover{border-color:rgba(244,98,46,.45);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.rl-mini img{width:100%;aspect-ratio:3/2;object-fit:cover}
.rl-mini div{padding:14px}
.rl-mini h3{font-size:15px;line-height:1.45;margin-top:8px}

/* ---------- flow ---------- */
.rl-flow{display:grid;gap:18px;grid-template-columns:1fr}
.rl-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:24px;transition:all .2s var(--ease)}
.rl-step:hover{border-color:rgba(244,98,46,.42);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.rl-step-no{font-size:30px;font-weight:800;line-height:1;color:var(--brand-600);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.rl-step h3{font-size:17px;margin:14px 0 8px}
.rl-step p{font-size:14.5px;color:var(--text-2)}
@media (min-width:768px){.rl-flow{grid-template-columns:repeat(3,1fr);gap:22px}}

/* ---------- scenes ---------- */
.rl-scenes{display:grid;gap:16px;grid-template-columns:1fr}
.rl-scene{display:flex;gap:14px;align-items:flex-start;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:all .2s var(--ease)}
.rl-scene:hover{border-color:rgba(14,159,142,.4);background:#FDFEFE;transform:translateY(-2px)}
.rl-scene i{width:38px;height:38px;flex:0 0 auto;border-radius:12px;display:grid;place-items:center;background:var(--accent-100);color:var(--accent-600);font-size:15px}
.rl-scene h3{font-size:16px;margin-bottom:6px}
.rl-scene p{font-size:14px;color:var(--text-2)}
@media (min-width:768px){.rl-scenes{grid-template-columns:1fr 1fr;gap:18px}}

/* ---------- faq ---------- */
.rl-faq-grid{display:grid;gap:14px;grid-template-columns:1fr}
.rl-faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:background .2s var(--ease)}
.rl-faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;font-size:16px;font-weight:700}
.rl-faq summary::-webkit-details-marker{display:none}
.rl-faq summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:999px;display:grid;place-items:center;background:var(--bg-page);color:var(--brand-600);font-weight:800;font-size:16px;line-height:1;transition:all .2s var(--ease)}
.rl-faq[open] summary::after{content:"−";background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);color:#fff}
.rl-faq[open]{background:var(--bg-page)}
.rl-faq p{padding:0 20px 20px;font-size:14.5px;color:var(--text-2);margin:0}
.rl-faq summary:hover{color:var(--brand-700)}
@media (min-width:1024px){.rl-faq-grid{grid-template-columns:1fr 1fr;gap:16px}}

/* ---------- cta ---------- */
.rl-cta{background:linear-gradient(120deg,#F4622E,#FF8A3D 55%,#FFC53D);border-radius:var(--radius-xl);padding:32px;color:#fff;display:grid;gap:26px;box-shadow:0 24px 50px -30px rgba(244,98,46,.9)}
.rl-cta h2{font-size:clamp(21px,2.4vw,28px);color:#fff}
.rl-cta p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.9);max-width:520px}
.rl-cta-form{display:flex;flex-wrap:wrap;gap:10px}
.rl-cta-form input{height:48px;flex:1 1 200px;border-radius:14px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.94);padding:0 16px;font-size:15px;color:var(--text-1)}
.rl-cta-form input:focus{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.55)}
.rl-cta-form button{height:48px;padding:0 24px;border:0;border-radius:14px;background:var(--bg-dark);color:#fff;font-weight:700;font-size:15px;flex:0 0 auto;transition:all .2s var(--ease)}
.rl-cta-form button:hover{background:#000;transform:translateY(-2px)}
.rl-cta-form button:active{transform:translateY(1px)}
.rl-cta-hint{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.82)}
@media (min-width:1024px){.rl-cta{grid-template-columns:1.15fr .85fr;align-items:center;padding:48px}}

/* ---------- footer ---------- */
.rl-footer{background:var(--bg-dark);color:rgba(255,255,255,.75);margin-top:72px;padding:56px 0 0}
.rl-footer-grid{display:grid;gap:36px;grid-template-columns:1fr}
.rl-footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin-top:12px;max-width:340px}
.rl-footer-logo{display:flex;align-items:center;gap:10px;color:#fff}
.rl-footer-logo strong{font-size:16.5px;font-weight:800}
.rl-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:0}
.rl-footer-links{display:flex;flex-direction:column;gap:10px}
.rl-footer-links a{font-size:14px;color:rgba(255,255,255,.7);transition:all .18s var(--ease);width:fit-content}
.rl-footer-links a:hover{color:#fff;text-decoration:underline}
.rl-footer-form{display:flex;gap:8px;flex-wrap:wrap}
.rl-input-dark{height:48px;flex:1 1 150px;border-radius:14px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;transition:all .2s var(--ease)}
.rl-input-dark::placeholder{color:rgba(255,255,255,.4)}
.rl-input-dark:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(244,98,46,.25)}
.rl-footer-form .rl-btn{height:48px;border-radius:14px;flex:0 0 auto}
.rl-footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55)}
@media (min-width:768px){.rl-footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media (min-width:1024px){.rl-footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}}

@media (max-width:519px){
  .rl-icon-btn{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}