/* roulang page: index */
:root{
  --primary:#00D08A;
  --primary-hover:#00B577;
  --primary-active:#009966;
  --primary-soft:rgba(0,208,138,.12);
  --accent:#FF6B2C;
  --signal:#FFD23F;
  --dark:#0B1411;
  --dark-2:#12211C;
  --light:#F4F6F3;
  --card:#FFFFFF;
  --text:#1A211E;
  --muted:#5B6863;
  --line:#E2E7E3;
  --disabled:#C7CFCB;
  --radius-xs:6px;
  --radius-sm:12px;
  --radius:16px;
  --radius-lg:20px;
  --pill:999px;
  --shadow-sm:0 8px 24px rgba(11,20,17,.06);
  --shadow-md:0 16px 40px rgba(11,20,17,.12);
  --ease:200ms ease-out;
  --container:1200px;
  --sec-y:80px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
svg{display:block;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.section{padding:var(--sec-y) 0;}
.section--light{background:var(--light);}
.section--white{background:#fff;}
.section--dark{background:var(--dark);color:#fff;}

.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:36px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--primary-active);
  text-transform:uppercase;
  margin-bottom:10px;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--primary);}
.section-head h2{font-size:30px;line-height:1.35;font-weight:700;letter-spacing:-.01em;}
.section-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:640px;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:rgba(255,255,255,.66);}
.section--dark .eyebrow{color:var(--primary);}

.link-more{
  display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;
  font-size:14px;font-weight:700;color:var(--primary-active);
  padding:9px 16px;border-radius:var(--pill);
  border:1px solid var(--line);background:#fff;
  transition:var(--ease);
}
.link-more:hover{border-color:var(--primary);color:var(--primary-active);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.link-more svg{width:14px;height:14px;transition:transform var(--ease);}
.link-more:hover svg{transform:translateX(3px);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,20,17,.55);
  border-bottom:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),backdrop-filter var(--ease);
}
.site-header.is-scrolled{
  background:rgba(11,20,17,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom-color:rgba(255,255,255,.10);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:70px;
}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;}
.logo-mark{
  width:28px;height:28px;flex:0 0 28px;border-radius:9px;
  background:linear-gradient(140deg,var(--primary),#00A86E);
  display:grid;place-items:center;
  box-shadow:0 0 0 1px rgba(255,255,255,.16) inset;
}
.logo-mark svg{width:16px;height:16px;}
.logo-text{font-size:16px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.logo-text span{color:var(--primary);}

.nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;
  padding:9px 14px;border-radius:var(--pill);
  font-size:14px;font-weight:600;color:rgba(255,255,255,.76);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{background:rgba(0,208,138,.16);color:var(--primary);}
.nav-link.is-active::after{display:none;}

.nav-cta{
  margin-left:8px;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:var(--pill);
  background:var(--primary);color:#04231A;
  font-size:14px;font-weight:800;
  transition:var(--ease);
}
.nav-cta:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,208,138,.28);}
.nav-cta:active{background:var(--primary-active);transform:scale(.98);}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.18);
  align-items:center;justify-content:center;color:#fff;
}
.nav-toggle svg{width:20px;height:20px;}

.drawer{
  position:fixed;inset:0;z-index:90;
  background:var(--dark);
  padding:22px 20px 0;
  display:flex;flex-direction:column;
  transform:translateX(100%);
  transition:transform 260ms ease-out;
  visibility:hidden;
}
.drawer.is-open{transform:translateX(0);visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-close{width:42px;height:42px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;color:#fff;}
.drawer-close svg{width:18px;height:18px;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto;}
.drawer-nav a{
  padding:15px 14px;border-radius:var(--radius-sm);
  color:rgba(255,255,255,.85);font-size:16px;font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:var(--ease);
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:rgba(0,208,138,.14);color:var(--primary);}
.drawer-foot{
  position:sticky;bottom:0;padding:16px 0 calc(16px + env(safe-area-inset-bottom));
  background:var(--dark);
}
.drawer-foot .btn{width:100%;justify-content:center;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:var(--pill);
  font-size:15px;font-weight:800;letter-spacing:.01em;
  transition:var(--ease);border:1px solid transparent;
}
.btn svg{width:16px;height:16px;}
.btn-primary{background:var(--primary);color:#04231A;}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,208,138,.30);}
.btn-primary:active{background:var(--primary-active);transform:scale(.98);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);border-radius:var(--radius-sm);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.btn-ghost:active{transform:scale(.98);}
.btn-outline{background:#fff;color:var(--text);border-color:var(--line);border-radius:var(--radius-sm);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary-active);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn:disabled{background:var(--disabled);color:#fff;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:70px 0 92px;}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;opacity:.26;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(115% 85% at 12% 0%, rgba(0,208,138,.24), transparent 58%),
    linear-gradient(180deg, rgba(11,20,17,.74) 0%, rgba(11,20,17,.93) 66%, var(--dark) 100%);
}
.hero-pattern{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:22px 22px;
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:center;}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--pill);
  background:rgba(0,208,138,.14);
  border:1px solid rgba(0,208,138,.32);
  color:var(--primary);
  font-size:13px;font-weight:700;letter-spacing:.04em;
  margin-bottom:22px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(0,208,138,.18);}

.hero h1{
  font-size:44px;line-height:1.25;font-weight:800;letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-sub{
  font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.74);
  max-width:600px;margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}

.hero-facts{
  display:flex;flex-wrap:wrap;gap:12px;
}
.hero-fact{
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,255,255,.82);
}
.hero-fact svg{width:15px;height:15px;color:var(--primary);}
.hero-fact b{font-variant-numeric:tabular-nums;color:var(--primary);}

.hero-media{
  position:relative;aspect-ratio:9/16;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
  background:var(--dark-2);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,20,17,.18) 0%, rgba(11,20,17,0) 38%, rgba(11,20,17,.82) 100%);
}
.media-duration{
  position:absolute;top:14px;right:14px;z-index:3;
  padding:5px 11px;border-radius:var(--radius-xs);
  background:rgba(11,20,17,.72);
  border:1px solid rgba(255,255,255,.18);
  font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;
  color:#fff;
}
.media-play{
  position:absolute;left:50%;top:50%;z-index:3;
  width:56px;height:56px;margin:-28px 0 0 -28px;
  border-radius:50%;
  background:var(--primary);
  border:1px solid rgba(255,255,255,.5);
  display:grid;place-items:center;
  transition:var(--ease);
}
.media-play svg{width:20px;height:20px;color:#04231A;margin-left:2px;}
.media-play:hover{background:var(--primary-hover);transform:scale(1.06);}
.media-heat{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:3;
}
.media-heat__meta{
  display:flex;justify-content:space-between;align-items:center;
  font-size:12.5px;color:rgba(255,255,255,.78);margin-bottom:8px;
}
.media-heat__meta b{color:var(--signal);font-variant-numeric:tabular-nums;}
.media-heat__track{height:5px;border-radius:3px;background:rgba(255,255,255,.18);overflow:hidden;}
.media-heat__track i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--signal));border-radius:3px;}

/* ---------- entry steps ---------- */
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.step-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:var(--ease);
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(0,208,138,.4);}
.step-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--primary-soft);color:var(--primary-active);
  display:grid;place-items:center;margin-bottom:16px;
}
.step-icon svg{width:20px;height:20px;}
.step-no{
  font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--muted);
  font-variant-numeric:tabular-nums;margin-bottom:8px;
}
.step-card h3{font-size:19px;font-weight:700;margin-bottom:9px;}
.step-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- episode cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.episode-card{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:9/16;border-radius:var(--radius-lg);
  background:var(--dark-2);
  transition:var(--ease);
  border:1px solid var(--line);
}
.episode-card img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.episode-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,20,17,.05) 0%, rgba(11,20,17,.35) 45%, rgba(11,20,17,.88) 100%);
}
.episode-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.episode-card:hover img{transform:scale(1.04);}
.episode-badge{
  position:absolute;top:12px;right:12px;z-index:3;
  padding:4px 10px;border-radius:var(--radius-xs);
  background:rgba(255,107,44,.92);
  color:#fff;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.episode-play{
  position:absolute;left:14px;top:14px;z-index:3;
  width:34px;height:34px;border-radius:50%;
  background:rgba(11,20,17,.55);
  border:1px solid rgba(255,255,255,.4);
  display:grid;place-items:center;
  transition:var(--ease);
}
.episode-play svg{width:13px;height:13px;color:#fff;margin-left:1px;}
.episode-card:hover .episode-play{transform:scale(1.1);background:var(--primary);border-color:var(--primary);}
.episode-card:hover .episode-play svg{color:#04231A;}
.episode-body{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:16px;}
.episode-title{
  color:#fff;font-size:15px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:9px;
}
.episode-meta{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums;
}
.episode-meta svg{width:13px;height:13px;}

/* ---------- checklist ---------- */
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:0 44px;}
.checklist li{
  display:flex;align-items:flex-start;gap:18px;
  padding:22px 4px;
  border-bottom:1px solid var(--line);
}
.checklist li:nth-child(even){margin-top:16px;}
.check-no{
  flex:0 0 42px;width:42px;height:42px;border-radius:50%;
  border:1.5px solid var(--primary);
  color:var(--primary-active);
  display:grid;place-items:center;
  font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums;
}
.check-body{flex:1;min-width:0;}
.check-body h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.check-body p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.check-arrow{
  flex:0 0 auto;margin-top:12px;color:var(--muted);
  transition:var(--ease);
}
.check-arrow svg{width:16px;height:16px;}
.checklist li:hover .check-arrow{color:var(--primary);transform:translateX(4px);}

/* ---------- reviews ---------- */
.reviews-wrap{position:relative;}
.reviews-wrap::before,.reviews-wrap::after{
  content:"";position:absolute;top:0;bottom:14px;width:48px;z-index:2;pointer-events:none;
}
.reviews-wrap::before{left:0;background:linear-gradient(90deg,var(--light),rgba(244,246,243,0));}
.reviews-wrap::after{right:0;background:linear-gradient(270deg,var(--light),rgba(244,246,243,0));}
.reviews{
  display:flex;gap:16px;overflow-x:auto;padding:4px 4px 16px;
  scroll-snap-type:x proximity;
  scrollbar-width:thin;
}
.reviews::-webkit-scrollbar{height:6px;}
.reviews::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.review-card{
  flex:0 0 286px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-sm);
  transition:var(--ease);
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 40px;
  display:grid;place-items:center;
  font-size:15px;font-weight:800;color:#fff;
  background:linear-gradient(140deg,var(--primary),#00A86E);
}
.avatar--orange{background:linear-gradient(140deg,var(--accent),#E2541A);}
.avatar--dark{background:linear-gradient(140deg,#2C3E38,#0B1411);}
.avatar--yellow{background:linear-gradient(140deg,var(--signal),#E0A800);color:#3A2B00;}
.review-name{font-size:14px;font-weight:700;}
.review-tag{font-size:12px;color:var(--muted);}
.review-text{font-size:14px;line-height:1.8;color:var(--muted);}
.review-stars{display:flex;gap:3px;margin-top:12px;}
.review-stars svg{width:14px;height:14px;color:var(--signal);}

/* ---------- news / cms ---------- */
.feature-card{
  display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);
  gap:28px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  margin-bottom:24px;
  transition:var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.feature-thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--dark-2);
}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.feature-card:hover .feature-thumb img{transform:scale(1.04);}
.feature-body{padding:8px 28px 8px 0;}
.feature-body h3{font-size:23px;font-weight:700;line-height:1.45;margin:14px 0 12px;}
.feature-body p{font-size:15px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.feature-meta,.news-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.feature-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.badge{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:var(--radius-xs);
  background:var(--primary-soft);color:var(--primary-active);
  font-size:12.5px;font-weight:700;
}
.badge--orange{background:rgba(255,107,44,.12);color:#D24E12;}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(0,208,138,.4);}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--dark-2);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.news-body h3{
  font-size:18px;font-weight:700;line-height:1.45;margin:12px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);justify-content:space-between;}

.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);
  background:#fff;padding:56px 24px;text-align:center;
}
.empty-state svg{width:66px;height:66px;margin:0 auto 18px;color:var(--disabled);}
.empty-state h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.empty-state p{font-size:14.5px;color:var(--muted);margin-bottom:20px;}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:var(--ease);
}
.faq-item:hover{border-color:rgba(0,208,138,.42);}
.faq-item.is-open{border-color:var(--primary);box-shadow:var(--shadow-sm);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 22px;text-align:left;
  font-size:17px;font-weight:700;color:var(--text);
}
.faq-icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);position:relative;
  transition:transform 220ms ease-out,border-color var(--ease),background var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--muted);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:1.6px;}
.faq-icon::after{width:1.6px;height:11px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--primary);border-color:var(--primary);}
.faq-item.is-open .faq-icon::before,.faq-item.is-open .faq-icon::after{background:#04231A;}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 220ms ease-out;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a > div{overflow:hidden;}
.faq-a p{padding:0 22px 22px;font-size:15px;line-height:1.8;color:var(--muted);}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--dark-2);color:#fff;
  border-radius:24px;padding:56px 48px;
  border:1px solid rgba(255,255,255,.10);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 88% 10%, rgba(0,208,138,.22), transparent 60%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-inner h2{font-size:30px;font-weight:800;line-height:1.35;margin-bottom:12px;}
.cta-inner p{font-size:15.5px;color:rgba(255,255,255,.7);max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:48px;
}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.footer-tags span{
  padding:5px 12px;border-radius:var(--pill);
  border:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:rgba(255,255,255,.66);
}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:var(--ease);}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 32px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.7);transition:var(--ease);}
.footer-bottom a:hover{color:var(--primary);}

/* ---------- sticky bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:none;align-items:center;justify-content:space-between;gap:12px;
  padding:8px 16px calc(8px + env(safe-area-inset-bottom));
  background:rgba(11,20,17,.96);
  backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.12);
}
.sticky-bar p{font-size:13.5px;color:rgba(255,255,255,.8);}
.sticky-bar .btn{padding:10px 20px;font-size:14px;}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .container{padding:0 28px;}
}
@media (max-width:1024px){
  :root{--sec-y:68px;}
  .hero h1{font-size:38px;}
  .hero-grid{grid-template-columns:minmax(0,1fr) 280px;gap:40px;}
  .cards-grid{grid-template-columns:repeat(3,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .checklist{gap:0 32px;}
}
@media (max-width:880px){
  .feature-card{grid-template-columns:1fr;}
  .feature-body{padding:0 22px 24px;}
  .feature-thumb{aspect-ratio:16/9;}
}
@media (max-width:768px){
  :root{--sec-y:52px;}
  .container{padding:0 16px;}
  .nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .logo-text{font-size:15px;}
  .hero{padding:38px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero h1{font-size:29px;line-height:1.3;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-media{max-width:340px;width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:26px;}
  .section-head h2{font-size:24px;}
  .cards-grid{
    display:flex;overflow-x:auto;gap:14px;
    margin:0 -16px;padding:4px 16px 14px;
    scroll-snap-type:x mandatory;
  }
  .cards-grid::-webkit-scrollbar{height:5px;}
  .cards-grid::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
  .episode-card{flex:0 0 68%;scroll-snap-align:start;}
  .steps{grid-template-columns:1fr;}
  .checklist{grid-template-columns:1fr;}
  .checklist li:nth-child(even){margin-top:0;}
  .news-grid{grid-template-columns:1fr;}
  .faq-q{font-size:16px;padding:17px 18px;}
  .faq-a p{padding:0 18px 20px;}
  .cta-band{padding:36px 22px;border-radius:var(--radius-lg);}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:24px;}
  .cta-inner h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
  .site-footer{padding-bottom:84px;}
  .sticky-bar{display:flex;}
  .reviews-wrap::before,.reviews-wrap::after{width:28px;}
}
@media (max-width:520px){
  .hero h1{font-size:26px;}
  .feature-body h3{font-size:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{padding:18px 16px 24px;}
  .review-card{flex:0 0 82%;}
  .episode-card{flex:0 0 76%;}
}
@media print{
  .site-header,.sticky-bar,.drawer{display:none !important;}
  body{background:#fff;}
}

/* roulang page: article */
:root{
  --primary:#00D08A;
  --primary-hover:#00B577;
  --primary-active:#009A64;
  --accent:#FF6B2C;
  --spark:#FFD23F;
  --dark:#0B1411;
  --dark-2:#12211C;
  --bg:#F4F6F3;
  --card:#FFFFFF;
  --text:#1A211E;
  --text-2:#5B6863;
  --line:#E2E7E3;
  --disabled:#C7CFCB;
  --radius-card:16px;
  --radius-media:20px;
  --radius-badge:6px;
  --radius-input:12px;
  --shadow-sm:0 8px 24px rgba(11,20,17,.06);
  --shadow-lg:0 16px 40px rgba(11,20,17,.12);
  --ease:200ms ease-out;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:0;list-style:none;}
svg{display:block;}
.num{font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,20,17,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px;}
.logo{display:inline-flex;align-items:center;gap:10px;}
.logo-mark{
  width:28px;height:28px;border-radius:9px;background:var(--primary);
  display:grid;place-items:center;flex:none;
  box-shadow:0 0 0 4px rgba(0,208,138,.16);
}
.logo-mark svg{width:16px;height:16px;}
.logo-text{font-size:16px;font-weight:700;color:#fff;letter-spacing:.2px;white-space:nowrap;}
.logo-text span{color:var(--primary);}
.nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;padding:9px 12px;border-radius:999px;
  font-size:14px;font-weight:500;color:rgba(255,255,255,.76);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left center;
  transition:transform var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{background:rgba(0,208,138,.16);color:var(--primary);}
.nav-link.is-active::after{display:none;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  margin-left:8px;padding:10px 18px;border-radius:999px;
  background:var(--primary);color:#04231A;font-size:14px;font-weight:700;
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.nav-cta svg{width:15px;height:15px;}
.nav-cta:hover{background:var(--primary-hover);box-shadow:0 10px 24px rgba(0,208,138,.28);}
.nav-cta:active{transform:scale(.97);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);color:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}

@media (max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .nav{
    position:fixed;left:0;right:0;top:68px;bottom:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:18px 16px calc(28px + env(safe-area-inset-bottom));
    background:var(--dark);
    border-top:1px solid rgba(255,255,255,.08);
    overflow-y:auto;
    opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity var(--ease),transform var(--ease);
  }
  .nav.is-open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav-link{padding:14px 14px;font-size:16px;border-radius:12px;}
  .nav-link::after{display:none;}
  .nav-cta{margin-top:auto;justify-content:center;padding:15px 18px;font-size:16px;}
  body.menu-open{overflow:hidden;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:15px;font-weight:700;
  transition:background var(--ease),color var(--ease),transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn svg{width:16px;height:16px;}
.btn-primary{background:var(--primary);color:#04231A;box-shadow:0 10px 26px rgba(0,208,138,.26);}
.btn-primary:hover{background:var(--primary-hover);}
.btn-primary:active{background:var(--primary-active);transform:scale(.98);}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:#fff;border-radius:12px;}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-hover);}
.btn-dark-ghost{border:1px solid rgba(255,255,255,.24);color:#fff;border-radius:12px;}
.btn-dark-ghost:hover{border-color:var(--primary);color:var(--primary);}
.btn:disabled{background:var(--disabled);color:#fff;cursor:not-allowed;box-shadow:none;}

/* ---------- badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--radius-badge);
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
}
.badge-primary{background:rgba(0,208,138,.12);color:var(--primary-hover);}
.badge-accent{background:rgba(255,107,44,.12);color:var(--accent);}
.badge-dark{background:rgba(255,255,255,.1);color:#fff;}

/* ---------- article hero ---------- */
.article-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--dark) url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  padding:40px 0 46px;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(720px 320px at 12% 8%,rgba(0,208,138,.24),transparent 70%),
    linear-gradient(180deg,rgba(11,20,17,.86),rgba(11,20,17,.96));
}
.article-hero .container{position:relative;z-index:2;}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.62);margin-bottom:18px;
}
.crumbs a{color:rgba(255,255,255,.72);transition:color var(--ease);}
.crumbs a:hover{color:var(--primary);}
.crumbs .sep{opacity:.5;}
.crumbs .current{color:var(--primary);max-width:min(52ch,60vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero h1{
  font-size:28px;line-height:1.32;font-weight:800;letter-spacing:.2px;
  max-width:22ch;
}
@media (min-width:768px){
  .article-hero{padding:56px 0 62px;}
  .article-hero h1{font-size:38px;line-height:1.25;max-width:26ch;}
}
@media (min-width:1024px){
  .article-hero h1{font-size:44px;max-width:30ch;}
}
.meta-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.7);
}
.meta-bar .meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-bar .meta-item svg{width:15px;height:15px;stroke:var(--primary);}
.meta-bar .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35);}
.meta-bar .badge{background:rgba(0,208,138,.16);color:var(--primary);}

/* ---------- layout ---------- */
.article-shell{padding:36px 0 64px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;}
@media (min-width:1024px){
  .article-shell{padding:56px 0 88px;}
  .article-layout{grid-template-columns:minmax(0,1fr) 268px;gap:56px;align-items:start;}
}

/* ---------- article body ---------- */
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);padding:22px 18px;
}
@media (min-width:768px){.article-body{padding:34px 34px 38px;}}
@media (min-width:1024px){.article-body{padding:44px 48px 48px;}}

.article-content{font-size:17px;line-height:1.9;color:var(--text);word-break:break-word;}
.article-content > * + *{margin-top:1.1em;}
.article-content p{margin-top:1.1em;}
.article-content h2{
  font-size:22px;line-height:1.4;font-weight:700;color:var(--text);
  margin-top:2.4em;padding-left:14px;border-left:4px solid var(--primary);
  scroll-margin-top:88px;
}
.article-content h3{font-size:19px;font-weight:700;margin-top:1.9em;scroll-margin-top:88px;}
.article-content h4{font-size:17px;font-weight:700;margin-top:1.6em;}
.article-content a{color:var(--primary-hover);border-bottom:1px solid rgba(0,208,138,.4);}
.article-content a:hover{border-bottom-color:var(--primary-hover);}
.article-content strong{font-weight:700;}
.article-content img{border-radius:14px;margin:1.5em auto;box-shadow:var(--shadow-sm);}
.article-content figure{margin:1.6em 0;}
.article-content figcaption{text-align:center;font-size:13px;color:var(--text-2);margin-top:10px;}
.article-content blockquote{
  background:#F1F7F4;border-left:4px solid var(--primary);
  border-radius:10px;padding:16px 20px;color:var(--text-2);font-size:16px;
}
.article-content ul,.article-content ol{padding-left:1.35em;}
.article-content ul{list-style:disc;}
.article-content ol{list-style:decimal;}
.article-content li{margin-top:.55em;}
.article-content li::marker{color:var(--primary);font-weight:700;}
.article-content table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  font-size:15px;border:1px solid var(--line);border-radius:12px;
}
.article-content th,.article-content td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;}
.article-content th{background:#F4F8F6;font-weight:700;}
.article-content pre{
  background:var(--dark);color:#CFF6E6;padding:18px;border-radius:12px;
  overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-content code{background:#EEF4F1;border-radius:6px;padding:2px 6px;font-size:14px;}
.article-content pre code{background:none;padding:0;}
.article-content hr{border:0;border-top:1px solid var(--line);margin:2.2em 0;}

/* ---------- empty ---------- */
.article-empty{
  text-align:center;padding:56px 16px 60px;color:var(--text-2);
}
.article-empty .empty-art{
  width:96px;height:96px;margin:0 auto 20px;border-radius:26px;
  background:rgba(0,208,138,.1);display:grid;place-items:center;color:var(--primary-hover);
}
.article-empty .empty-art svg{width:44px;height:44px;}
.article-empty h2{font-size:20px;font-weight:700;color:var(--text);margin-bottom:8px;}
.article-empty p{font-size:15px;margin-bottom:22px;}

/* ---------- tags & actions ---------- */
.article-foot{margin-top:34px;padding-top:24px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  font-size:13.5px;color:var(--text-2);background:#fff;
  transition:border-color var(--ease),color var(--ease),transform var(--ease);
}
.tag:hover{border-color:var(--primary);color:var(--primary-hover);transform:translateY(-2px);}
.action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.icon-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:12px;border:1px solid var(--line);
  background:#fff;font-size:14px;font-weight:600;color:var(--text-2);
  transition:border-color var(--ease),color var(--ease),background var(--ease);
}
.icon-btn svg{width:16px;height:16px;}
.icon-btn:hover{border-color:var(--primary);color:var(--primary-hover);}
.icon-btn.is-on{background:rgba(0,208,138,.12);border-color:rgba(0,208,138,.5);color:var(--primary-hover);}

/* ---------- toc ---------- */
.article-toc{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 20px;box-shadow:var(--shadow-sm);
}
@media (min-width:1024px){
  .article-toc{position:sticky;top:92px;}
}
.toc-head{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--text);margin-bottom:12px;
}
.toc-head svg{width:16px;height:16px;stroke:var(--primary);}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow-y:auto;}
.toc-link{
  display:block;padding:8px 12px;border-left:2px solid var(--line);
  font-size:14px;color:var(--text-2);line-height:1.5;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.toc-link:hover{color:var(--primary-hover);border-left-color:var(--primary);background:rgba(0,208,138,.06);}
.toc-link.is-active{color:var(--primary-hover);border-left-color:var(--primary);font-weight:600;background:rgba(0,208,138,.08);}
.toc-empty{font-size:13.5px;color:var(--text-2);}
@media (max-width:1023px){
  .article-toc{order:-1;}
  .toc-list{flex-direction:row;flex-wrap:wrap;max-height:none;gap:8px;}
  .toc-link{border-left:0;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:13.5px;}
  .toc-link.is-active{border-color:var(--primary);}
}

/* ---------- related ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:76px 0;}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.section-head h2{font-size:24px;font-weight:800;line-height:1.35;letter-spacing:.2px;}
@media (min-width:768px){.section-head h2{font-size:29px;}}
.section-head p{font-size:14.5px;color:var(--text-2);margin-top:8px;max-width:52ch;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--primary-hover);white-space:nowrap;
  transition:color var(--ease),gap var(--ease);
}
.link-more svg{width:15px;height:15px;}
.link-more:hover{color:var(--primary-active);gap:10px;}

.card-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr);gap:22px;}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(0,208,138,.4);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9EFEB;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.card:hover .card-media img{transform:scale(1.04);}
.card-media .badge{position:absolute;left:12px;top:12px;background:rgba(11,20,17,.76);color:#fff;}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:17.5px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body p{font-size:14.5px;color:var(--text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-2);}
.card-foot .arrow{color:var(--primary-hover);display:inline-flex;align-items:center;gap:5px;font-weight:600;}
.card-foot .arrow svg{width:14px;height:14px;}

/* ---------- back entries ---------- */
.back-entries{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.entry-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:768px){.entry-grid{grid-template-columns:repeat(2,1fr);gap:22px;}}
.entry{
  display:flex;align-items:center;gap:16px;
  padding:20px;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--bg);
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.entry:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.entry .entry-icon{
  width:46px;height:46px;border-radius:14px;flex:none;
  background:rgba(0,208,138,.14);color:var(--primary-hover);
  display:grid;place-items:center;
}
.entry .entry-icon svg{width:22px;height:22px;}
.entry h3{font-size:16.5px;font-weight:700;margin-bottom:4px;}
.entry p{font-size:13.5px;color:var(--text-2);}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:var(--dark) url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  border-radius:var(--radius-media);
  padding:38px 24px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(11,20,17,.94),rgba(18,33,28,.86));
}
.cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:20px;}
.cta-inner h2{font-size:23px;font-weight:800;line-height:1.4;}
@media (min-width:768px){.cta-inner h2{font-size:30px;}}
.cta-inner p{font-size:15px;color:rgba(255,255,255,.76);line-height:1.8;max-width:56ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (min-width:900px){
  .cta-band{padding:52px 48px;}
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;}
  .cta-actions{flex:none;}
}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);margin-top:8px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:48px 16px 34px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;padding:56px 24px 38px;gap:36px;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;padding:64px 32px 42px;gap:44px;}}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:16px;color:rgba(255,255,255,.62);max-width:42ch;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{
  padding:5px 12px;border-radius:999px;font-size:12.5px;
  border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.72);
}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color var(--ease);}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:18px 16px calc(20px + env(safe-area-inset-bottom));
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (min-width:768px){.footer-bottom{padding-left:24px;padding-right:24px;}}
@media (min-width:1024px){.footer-bottom{padding-left:32px;padding-right:32px;}}
.footer-bottom a{color:var(--primary);}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:32px;transform:translate(-50%,16px);
  background:var(--dark-2);color:#fff;font-size:14px;
  padding:12px 22px;border-radius:999px;border:1px solid rgba(0,208,138,.4);
  opacity:0;pointer-events:none;transition:opacity var(--ease),transform var(--ease);
  z-index:120;box-shadow:var(--shadow-lg);
}
.toast.is-show{opacity:1;transform:translate(-50%,0);}

/* roulang page: category1 */
:root{
  --brand:#00D08A;
  --brand-dark:#00B577;
  --brand-deep:#008F5D;
  --accent:#FF6B2C;
  --signal:#FFD23F;
  --ink:#1A211E;
  --ink-2:#5B6863;
  --ink-3:#8A948F;
  --line:#E2E7E3;
  --bg:#F4F6F3;
  --card:#FFFFFF;
  --deep:#0B1411;
  --deep-2:#12211C;
  --disabled:#C7CFCB;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --shadow-s:0 8px 24px rgba(11,20,17,.06);
  --shadow-l:0 16px 40px rgba(11,20,17,.12);
  --ease:200ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
svg{display:block}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(244,246,243,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background var(--ease),border-color var(--ease);
}
.site-header.is-scrolled{
  background:rgba(11,20,17,.92);
  border-bottom-color:rgba(255,255,255,.12);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:28px;height:28px;border-radius:9px;background:var(--brand);
  display:grid;place-items:center;flex:none;
  box-shadow:0 0 0 4px rgba(0,208,138,.14);
}
.logo-mark svg{width:17px;height:17px}
.logo-text{font-size:16px;font-weight:700;letter-spacing:.2px;color:var(--ink);white-space:nowrap}
.logo-text span{color:var(--brand-deep)}
.site-header.is-scrolled .logo-text{color:#fff}
.site-header.is-scrolled .logo-text span{color:var(--brand)}

.nav{display:flex;align-items:center;gap:2px}
.nav-link{
  position:relative;
  padding:8px 12px;font-size:14.5px;font-weight:600;color:var(--ink-2);
  border-radius:999px;transition:color var(--ease),background var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.nav-link:hover{color:var(--brand-dark)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{background:rgba(0,208,138,.14);color:var(--brand-deep)}
.nav-link.is-active::after{display:none}
.site-header.is-scrolled .nav-link{color:rgba(255,255,255,.72)}
.site-header.is-scrolled .nav-link:hover{color:#fff}
.site-header.is-scrolled .nav-link.is-active{background:rgba(0,208,138,.2);color:var(--brand)}

.nav-cta{
  display:inline-flex;align-items:center;gap:6px;margin-left:8px;
  padding:10px 18px;border-radius:999px;background:var(--brand);color:#04231A;
  font-size:14.5px;font-weight:700;white-space:nowrap;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease);
  box-shadow:0 6px 18px rgba(0,208,138,.28);
}
.nav-cta svg{width:16px;height:16px}
.nav-cta:hover{background:var(--brand-dark);color:#fff}
.nav-cta:active{transform:scale(.98)}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  align-items:center;justify-content:center;color:var(--ink);
  border:1px solid var(--line);background:#fff;transition:var(--ease);
}
.nav-toggle svg{width:22px;height:22px}
.site-header.is-scrolled .nav-toggle{color:#fff;border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.06)}

/* ---------- breadcrumb ---------- */
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow:hidden;
  font-size:13px;color:var(--ink-2);padding:18px 0 0;
}
.crumb a{color:var(--ink-2);transition:color var(--ease)}
.crumb a:hover{color:var(--brand-dark)}
.crumb .sep{color:var(--ink-3)}
.crumb .now{color:var(--brand-deep);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.on-dark .crumb{color:rgba(255,255,255,.6);padding-top:26px}
.on-dark .crumb a{color:rgba(255,255,255,.6)}
.on-dark .crumb a:hover{color:var(--brand)}
.on-dark .crumb .sep{color:rgba(255,255,255,.32)}
.on-dark .crumb .now{color:var(--brand)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--deep);color:#fff;
  padding:0 0 64px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.png);
  background-size:cover;background-position:center;
  opacity:.14;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 420px at 12% 0%,rgba(0,208,138,.22),transparent 62%),
    linear-gradient(120deg,rgba(11,20,17,.2),rgba(11,20,17,.86));
}
.hero .container{position:relative;z-index:2}
.hero-grid{
  display:grid;grid-template-columns:1fr;gap:36px;align-items:center;
  padding-top:28px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  background:rgba(0,208,138,.16);border:1px solid rgba(0,208,138,.38);
  color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.4px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:block}
.hero h1{
  margin:18px 0 14px;
  font-size:28px;line-height:1.3;font-weight:800;letter-spacing:.2px;
}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:16px;line-height:1.85;color:rgba(255,255,255,.76);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--brand);color:#04231A;box-shadow:0 10px 26px rgba(0,208,138,.3)}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-primary:active{transform:scale(.98);background:var(--brand-deep)}
.btn-ghost{border:1px solid rgba(255,255,255,.32);color:#fff;border-radius:12px}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-ghost:active{transform:scale(.98)}
.btn-line{border:1px solid var(--line);color:var(--ink);border-radius:12px;background:#fff}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep)}
.btn[disabled],.btn.is-disabled{background:var(--disabled);color:#6E7A75;box-shadow:none;cursor:not-allowed}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px;
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;max-width:620px;
}
.stat-num{font-size:24px;font-weight:800;color:var(--brand);line-height:1.2}
.stat-label{font-size:13px;color:rgba(255,255,255,.6);margin-top:4px}

.hero-media{position:relative;max-width:320px;margin:0 auto;width:100%}
.media-frame{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  aspect-ratio:9/16;background:var(--deep-2);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 22px 60px rgba(0,0,0,.42);
}
.media-frame img{width:100%;height:100%;object-fit:cover;opacity:.86}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,208,138,.1),rgba(11,20,17,.78));
}
.play-btn{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(0,208,138,.92);border:1px solid rgba(255,255,255,.5);
  display:grid;place-items:center;z-index:3;transition:transform var(--ease);
}
.play-btn svg{width:18px;height:18px;fill:#04231A;margin-left:2px}
.media-frame:hover .play-btn{transform:translate(-50%,-50%) scale(1.1)}
.media-badge{
  position:absolute;top:14px;right:14px;z-index:3;
  padding:4px 10px;border-radius:var(--r-sm);
  background:rgba(11,20,17,.78);border:1px solid rgba(255,255,255,.2);
  font-size:12px;font-weight:700;color:#fff;
}
.media-heat{
  position:absolute;left:14px;right:14px;bottom:14px;z-index:3;
}
.media-heat p{font-size:12px;color:rgba(255,255,255,.78);margin-bottom:6px}
.heat-track{height:5px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden}
.heat-track i{display:block;height:100%;width:78%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--accent))}

/* ---------- section base ---------- */
.section{padding:56px 0}
.section-tint{background:#EDF1EE}
.section-dark{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.section-dark::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;opacity:.1;
}
.section-dark .container{position:relative;z-index:2}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-title{font-size:24px;line-height:1.35;font-weight:800;letter-spacing:.2px}
.section-title span{color:var(--brand-deep)}
.section-dark .section-title{color:#fff}
.section-dark .section-title span{color:var(--brand)}
.section-desc{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:720px}
.section-dark .section-desc{color:rgba(255,255,255,.68)}
.link-more{
  display:inline-flex;align-items:center;gap:6px;flex:none;
  font-size:14px;font-weight:700;color:var(--brand-deep);transition:color var(--ease),gap var(--ease);
}
.link-more svg{width:15px;height:15px}
.link-more:hover{color:var(--brand);gap:10px}
.section-dark .link-more{color:var(--brand)}

/* ---------- split (left text / right image) ---------- */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:start}
.split-text h3{font-size:19px;font-weight:700;line-height:1.5}
.split-text p{font-size:15.5px;color:var(--ink-2);margin-top:12px}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-s)}
.split-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease-out}
.split-media:hover img{transform:scale(1.04)}
.split-media .cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;
  background:linear-gradient(180deg,transparent,rgba(11,20,17,.78));
  color:#fff;font-size:13px;
}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;
  background:rgba(0,208,138,.1);color:var(--brand-deep);border:1px solid rgba(0,208,138,.22);
}
.pill.orange{background:rgba(255,107,44,.1);color:#C64A14;border-color:rgba(255,107,44,.24)}

/* ---------- numbered steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:0;margin-top:26px}
.step{
  display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);
  transition:transform var(--ease);
}
.step:first-child{border-top:1px solid var(--line)}
.step:hover{transform:translateY(-2px)}
.step-no{
  flex:none;width:40px;height:40px;border-radius:50%;
  border:1.5px solid var(--brand);color:var(--brand-deep);
  display:grid;place-items:center;font-size:14px;font-weight:800;
  background:rgba(0,208,138,.08);
}
.step-body h4{font-size:17px;font-weight:700;line-height:1.5}
.step-body p{font-size:14.5px;color:var(--ink-2);margin-top:8px}
.step-go{
  margin-left:auto;align-self:center;flex:none;color:var(--ink-3);
  transition:color var(--ease),transform var(--ease);
}
.step-go svg{width:18px;height:18px}
.step:hover .step-go{color:var(--brand-deep);transform:translateX(3px)}

/* ---------- compare cards ---------- */
.compare-grid{display:grid;grid-template-columns:1fr;gap:18px}
.compare-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l);border-color:rgba(0,208,138,.4)}
.compare-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.compare-icon{
  width:40px;height:40px;border-radius:12px;flex:none;
  background:rgba(0,208,138,.12);display:grid;place-items:center;color:var(--brand-deep);
}
.compare-icon svg{width:20px;height:20px}
.compare-head h3{font-size:17px;font-weight:700}
.compare-head small{display:block;font-size:12.5px;color:var(--ink-3);font-weight:500}
.compare-list{margin-top:14px;display:grid;gap:10px}
.compare-list li{display:flex;justify-content:space-between;gap:14px;font-size:14px;color:var(--ink-2)}
.compare-list li b{color:var(--ink);font-weight:700;white-space:nowrap}
.compare-list li span{text-align:right}
.tag-badge{
  display:inline-block;padding:3px 9px;border-radius:var(--r-sm);
  background:rgba(0,208,138,.1);color:var(--brand-deep);
  font-size:12px;font-weight:700;
}
.tag-badge.orange{background:rgba(255,107,44,.12);color:#C64A14}
.tag-badge.yellow{background:rgba(255,210,63,.22);color:#8A6A00}

/* ---------- trouble cards ---------- */
.trouble-grid{display:grid;grid-template-columns:1fr;gap:16px}
.trouble-card{
  background:var(--deep-2);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-lg);padding:20px;
  transition:border-color var(--ease),transform var(--ease);
}
.trouble-card:hover{border-color:rgba(0,208,138,.45);transform:translateY(-4px)}
.trouble-card h3{font-size:16.5px;color:#fff;display:flex;align-items:center;gap:10px}
.trouble-card h3 svg{width:18px;height:18px;color:var(--accent);flex:none}
.trouble-card p{font-size:14.5px;color:rgba(255,255,255,.66);margin-top:10px}
.trouble-fix{margin-top:12px;font-size:13.5px;color:var(--brand);font-weight:600}

/* ---------- review strip ---------- */
.review-strip{position:relative;margin-top:24px}
.review-strip::before,.review-strip::after{
  content:"";position:absolute;top:0;bottom:0;width:48px;z-index:3;pointer-events:none;
}
.review-strip::before{left:0;background:linear-gradient(90deg,var(--bg),rgba(244,246,243,0))}
.review-strip::after{right:0;background:linear-gradient(270deg,var(--bg),rgba(244,246,243,0))}
.review-track{
  display:flex;gap:16px;overflow-x:auto;padding:4px 48px 16px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.review-track::-webkit-scrollbar{height:6px}
.review-track::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.review-card{
  flex:0 0 280px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease);
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l)}
.review-top{display:flex;align-items:center;gap:10px}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:rgba(0,208,138,.14);color:var(--brand-deep);font-weight:800;font-size:15px;
}
.avatar.o{background:rgba(255,107,44,.14);color:#C64A14}
.avatar.y{background:rgba(255,210,63,.24);color:#8A6A00}
.review-name{font-size:14px;font-weight:700}
.stars{display:flex;gap:2px;margin-top:3px}
.stars svg{width:12px;height:12px;color:var(--signal);fill:currentColor}
.review-card p{font-size:14.5px;color:var(--ink-2);margin-top:12px}
.review-tag{
  display:inline-block;margin-top:12px;padding:3px 10px;border-radius:999px;
  background:#EFF4F1;color:var(--ink-2);font-size:12px;font-weight:600;
}

/* ---------- faq ---------- */
.faq{display:grid;gap:14px;margin-top:24px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:rgba(0,208,138,.4)}
.faq-item.is-open{border-color:rgba(0,208,138,.6);box-shadow:var(--shadow-s)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px;text-align:left;font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);
}
.faq-ico{
  flex:none;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;color:var(--brand-deep);
  transition:transform 220ms ease-out,background var(--ease),color var(--ease);
}
.faq-ico svg{width:13px;height:13px}
.faq-item.is-open .faq-ico{transform:rotate(45deg);background:var(--brand);color:#04231A;border-color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 220ms ease-out}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--ink-2)}

/* ---------- cta band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--deep) 0%,#14342A 100%);
  border-radius:var(--r-xl);padding:38px 24px;color:#fff;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-3.webp);
  background-size:cover;background-position:center;opacity:.12;
}
.cta-band-inner{position:relative;z-index:2;text-align:center;max-width:640px;margin:0 auto}
.cta-band h2{font-size:24px;font-weight:800;line-height:1.4}
.cta-band p{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.74)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px}

/* ---------- mobile bottom bar ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:none;align-items:center;justify-content:space-between;gap:12px;
  height:56px;padding:0 16px calc(0px + env(safe-area-inset-bottom));
  background:rgba(11,20,17,.96);border-top:1px solid rgba(255,255,255,.12);
}
.mobile-bar span{font-size:13.5px;color:rgba(255,255,255,.78)}
.mobile-bar .btn{padding:9px 18px;font-size:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.7);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text span{color:var(--brand)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:420px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-tags span{
  padding:4px 10px;border-radius:999px;font-size:12px;
  background:rgba(0,208,138,.12);color:var(--brand);border:1px solid rgba(0,208,138,.24);
}
.footer-col h3{font-size:15px;color:#fff;font-weight:700;margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color var(--ease)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 16px;
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  max-width:1200px;margin:0 auto;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:var(--brand)}
.footer-bottom a:hover{text-decoration:underline}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav{
    position:fixed;left:0;right:0;top:68px;bottom:0;
    background:var(--deep);flex-direction:column;align-items:stretch;gap:4px;
    padding:22px 20px 110px;overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .25s ease-out,transform .25s ease-out,visibility .25s;
  }
  .nav.is-open{opacity:1;visibility:visible;transform:none}
  .nav-link{
    font-size:16px;padding:14px 16px;color:rgba(255,255,255,.82);border-radius:var(--r-md);
  }
  .nav-link::after{display:none}
  .nav-link.is-active{background:rgba(0,208,138,.16);color:var(--brand)}
  .nav-cta{margin:16px 0 0;justify-content:center;padding:14px 20px;font-size:16px}
  .mobile-bar{display:flex}
  body{padding-bottom:56px}
}
@media (min-width:768px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .hero h1{font-size:36px}
  .section-title{font-size:28px}
  .steps{grid-template-columns:1fr 1fr;column-gap:36px}
  .step:nth-child(2){border-top:1px solid var(--line)}
  .compare-grid{grid-template-columns:repeat(3,1fr)}
  .trouble-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
  .footer-bottom{padding:18px 24px}
  .cta-band{padding:52px 40px}
}
@media (min-width:1024px){
  .container{padding:0 32px}
  .section{padding:88px 0}
  .hero{padding-bottom:84px}
  .hero h1{font-size:44px;line-height:1.25}
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:56px;padding-top:34px}
  .hero-media{max-width:340px;margin-left:auto}
  .split{grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .split.reverse .split-text{order:2}
  .trouble-grid{grid-template-columns:repeat(4,1fr)}
  .review-track{padding:4px 0 16px}
  .review-strip::before{left:-16px}
  .review-strip::after{right:-16px}
}
@media (max-width:420px){
  .hero h1{font-size:26px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat-num{font-size:21px}
  .btn{padding:12px 20px;font-size:14.5px}
  .review-card{flex:0 0 250px}
}

/* roulang page: category2 */
:root{
  --primary:#00D08A;
  --primary-hover:#00B577;
  --primary-active:#00996A;
  --accent:#FF6B2C;
  --yellow:#FFD23F;
  --dark:#0B1411;
  --dark-2:#12211C;
  --light:#F4F6F3;
  --card:#FFFFFF;
  --text:#1A211E;
  --text-2:#5B6863;
  --line:#E2E7E3;
  --disabled:#C7CFCB;
  --radius-card:16px;
  --radius-media:20px;
  --radius-btn:12px;
  --shadow-1:0 8px 24px rgba(11,20,17,.06);
  --shadow-2:0 16px 40px rgba(11,20,17,.12);
  --ease:200ms ease-out;
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--light);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
p{font-size:16px;line-height:1.85;color:var(--text-2)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}

.section{padding:56px 0}
@media (min-width:768px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:88px 0}}
.section--white{background:var(--card)}
.section--light{background:var(--light)}
.section--dark{background:var(--dark);color:#fff}
.section--dark p{color:rgba(255,255,255,.72)}

.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.section-title{font-size:26px;line-height:1.35;font-weight:700;color:var(--text);letter-spacing:.2px}
@media (min-width:1024px){.section-title{font-size:30px}}
.section-sub{margin-top:8px;font-size:15px;color:var(--text-2);max-width:660px}
.section--dark .section-title{color:#fff}
.section--dark .section-sub{color:rgba(255,255,255,.7)}
.section-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary-active);white-space:nowrap}
.section-more svg{width:16px;height:16px;transition:transform var(--ease)}
.section-more:hover svg{transform:translateX(4px)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:700;transition:background var(--ease),color var(--ease),transform var(--ease),border-color var(--ease),box-shadow var(--ease)}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--primary);color:#04231A;box-shadow:0 10px 24px rgba(0,208,138,.24)}
.btn--primary:hover{background:var(--primary-hover);box-shadow:0 14px 30px rgba(0,208,138,.3)}
.btn--primary:active{background:var(--primary-active);transform:scale(.98)}
.btn--ghost{border:1px solid rgba(255,255,255,.32);color:#fff}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn--ghost:active{transform:scale(.98)}
.btn--outline{border:1px solid var(--line);background:var(--card);color:var(--text)}
.btn--outline:hover{border-color:var(--primary);color:var(--primary-active)}
.btn--outline:active{transform:scale(.98)}
.btn--sm{height:42px;padding:0 20px;font-size:14px}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(11,20,17,.86);border-bottom:1px solid rgba(255,255,255,.06);transition:background var(--ease),backdrop-filter var(--ease),border-color var(--ease)}
.site-header.is-scrolled{background:rgba(11,20,17,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:rgba(255,255,255,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{width:30px;height:30px;border-radius:10px;background:var(--primary);display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px}
.logo-mark svg{width:18px;height:18px}
.logo-text{font-size:16px;font-weight:800;color:#fff;letter-spacing:.2px}
.logo-text span{color:var(--primary);margin-left:2px;font-weight:700}
.nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;padding:8px 12px;font-size:14px;font-weight:600;color:rgba(255,255,255,.76);border-radius:999px;transition:color var(--ease),background var(--ease);white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left center;transition:transform var(--ease);border-radius:2px}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--primary);background:rgba(0,208,138,.14)}
.nav-link.is-active::after{transform:scaleX(0)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;margin-left:10px;height:38px;padding:0 18px;border-radius:999px;background:var(--primary);color:#04231A;font-size:14px;font-weight:800;transition:background var(--ease),transform var(--ease)}
.nav-cta svg{width:16px;height:16px}
.nav-cta:hover{background:var(--primary-hover)}
.nav-cta:active{transform:scale(.98)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.2);color:#fff;align-items:center;justify-content:center}
.nav-toggle svg{width:20px;height:20px}

/* ---------- 首屏 ---------- */
.page-hero{position:relative;background:var(--dark);color:#fff;padding:40px 0 52px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(120deg,rgba(11,20,17,.94) 0%,rgba(11,20,17,.78) 46%,rgba(11,20,17,.92) 100%),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center;opacity:.96}
.page-hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(0,208,138,.06) 0 2px,transparent 2px 26px);pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.6);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--primary);font-weight:600}
.page-title{font-size:28px;line-height:1.3;font-weight:800;letter-spacing:.3px;max-width:820px}
@media (min-width:768px){.page-title{font-size:38px}}
@media (min-width:1024px){.page-title{font-size:44px;line-height:1.25}}
.page-lead{margin-top:16px;max-width:760px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.76)}
@media (min-width:1024px){.page-lead{font-size:17px}}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-tags span{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);font-size:13px;color:rgba(255,255,255,.82)}
.hero-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}
@media (min-width:768px){.hero-facts{grid-template-columns:repeat(4,1fr);gap:16px}}
.hero-facts li{padding:16px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.hero-facts strong{display:block;font-size:24px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.3}
.hero-facts span{display:block;margin-top:4px;font-size:13px;color:rgba(255,255,255,.66)}

/* ---------- 筛选条 ---------- */
.filter-bar{background:var(--card);border-bottom:1px solid var(--line);padding:16px 0}
.chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{height:0}
.chip{flex:0 0 auto;height:38px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--light);font-size:14px;font-weight:600;color:var(--text-2);transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease)}
.chip:hover{border-color:var(--primary);color:var(--primary-active)}
.chip:active{transform:scale(.98)}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#04231A}
.chip-note{margin-top:10px;font-size:13px;color:var(--text-2)}

/* ---------- 卡片墙 ---------- */
.card-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (min-width:1024px){.card-wall{gap:24px}}
.clip-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(0,208,138,.4)}
.clip-card:hover .clip-media img{transform:scale(1.04)}
.clip-card:hover .clip-play{transform:scale(1.1)}
.clip-card.is-hidden{display:none}
.clip-media{position:relative;aspect-ratio:9/16;overflow:hidden;background:#0F1B17;border-radius:0}
.clip-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease-out}
.clip-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,20,17,.05) 40%,rgba(11,20,17,.7) 100%)}
.clip-badge{position:absolute;top:10px;right:10px;z-index:2;height:24px;padding:0 8px;border-radius:6px;background:rgba(11,20,17,.72);color:#fff;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;display:inline-flex;align-items:center}
.clip-play{position:absolute;left:12px;bottom:12px;z-index:2;width:44px;height:44px;border-radius:50%;background:rgba(0,208,138,.9);border:1px solid rgba(255,255,255,.5);display:inline-flex;align-items:center;justify-content:center;transition:transform var(--ease)}
.clip-play svg{width:18px;height:18px}
.clip-heat{position:absolute;left:66px;right:12px;bottom:26px;z-index:2;height:4px;border-radius:999px;background:rgba(255,255,255,.24);overflow:hidden}
.clip-heat span{display:block;height:100%;border-radius:999px;background:var(--accent)}
.clip-body{padding:14px 16px 18px}
.clip-body h3{font-size:17px;line-height:1.45;font-weight:700;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:49px}
.clip-meta{margin-top:10px;font-size:13px;color:var(--text-2);font-variant-numeric:tabular-nums}
@media (max-width:1279px){.card-wall{grid-template-columns:repeat(3,1fr)}}
@media (max-width:768px){
  .card-wall{grid-template-columns:repeat(4,72%);grid-auto-flow:column;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding:4px 0 12px;-webkit-overflow-scrolling:touch}
  .card-wall::-webkit-scrollbar{height:0}
  .clip-card{scroll-snap-align:start}
  .clip-body h3{font-size:16px;min-height:46px}
}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:30px;max-width:840px}
.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--primary),rgba(0,208,138,.18))}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--card);border:3px solid var(--primary);box-shadow:0 0 0 4px rgba(0,208,138,.12)}
.tl-time{font-size:13px;font-weight:700;color:var(--primary-active);font-variant-numeric:tabular-nums;letter-spacing:.4px}
.tl-item h3{margin-top:6px;font-size:19px;font-weight:700;color:var(--text)}
.tl-item p{margin-top:8px;font-size:15px;line-height:1.8}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tl-tags span{height:26px;padding:0 10px;border-radius:6px;background:rgba(0,208,138,.1);color:var(--primary-active);font-size:12px;font-weight:600;display:inline-flex;align-items:center}

/* ---------- 场景清单 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:768px){.scene-grid{grid-template-columns:repeat(3,1fr);gap:20px}}
.scene-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease)}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.scene-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--primary);color:var(--primary-active);font-size:14px;font-weight:800;font-variant-numeric:tabular-nums}
.scene-card h3{margin-top:16px;font-size:19px;font-weight:700;color:var(--text)}
.scene-card p{margin-top:10px;font-size:15px;line-height:1.8}
.scene-list{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
.scene-list li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2);line-height:1.8}
.scene-list li + li{margin-top:6px}
.scene-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--primary)}

/* ---------- 口碑条 ---------- */
.reviews-wrap{position:relative}
.reviews-wrap::before,.reviews-wrap::after{content:"";position:absolute;top:0;bottom:14px;width:48px;z-index:2;pointer-events:none}
.reviews-wrap::before{left:0;background:linear-gradient(90deg,var(--light),rgba(244,246,243,0))}
.reviews-wrap::after{right:0;background:linear-gradient(270deg,var(--light),rgba(244,246,243,0))}
.reviews{display:flex;gap:16px;overflow-x:auto;padding:4px 0 14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.reviews::-webkit-scrollbar{height:0}
.review-card{flex:0 0 auto;width:280px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-1)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:12px;background:rgba(0,208,138,.16);color:var(--primary-active);display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;flex:0 0 40px}
.review-name{font-size:14px;font-weight:700;color:var(--text)}
.review-tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;background:rgba(255,210,63,.24);color:#7A5A00;font-size:12px;font-weight:700;margin-top:4px}
.review-card p{margin-top:12px;font-size:14px;line-height:1.8;color:var(--text-2)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)}
.faq-item:hover{border-color:rgba(0,208,138,.4)}
.faq-item.is-open{border-color:var(--primary);box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;text-align:left;font-size:17px;font-weight:700;color:var(--text);line-height:1.5}
.faq-icon{position:relative;width:22px;height:22px;flex:0 0 22px;transition:transform 220ms ease-out}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--primary);border-radius:2px}
.faq-icon::before{left:0;right:0;top:10px;height:2px}
.faq-icon::after{top:0;bottom:0;left:10px;width:2px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 220ms ease-out}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a p{overflow:hidden;padding:0 20px;font-size:15px;line-height:1.8;color:var(--text-2)}
.faq-item.is-open .faq-a p{padding-bottom:20px}

/* ---------- CTA ---------- */
.cta-band{position:relative;background:var(--dark-2);border-radius:24px;padding:34px 24px;overflow:hidden;text-align:center}
@media (min-width:768px){.cta-band{padding:48px 40px}}
.cta-band::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(0,208,138,.05) 0 2px,transparent 2px 24px)}
.cta-band h2{position:relative;z-index:2;font-size:24px;line-height:1.4;font-weight:800;color:#fff}
@media (min-width:1024px){.cta-band h2{font-size:30px}}
.cta-band p{position:relative;z-index:2;margin-top:14px;font-size:15px;color:rgba(255,255,255,.72);max-width:620px;margin-left:auto;margin-right:auto}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}}
.footer-brand .logo-text{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-tags span{height:26px;padding:0 10px;border-radius:6px;border:1px solid rgba(255,255,255,.16);font-size:12px;color:rgba(255,255,255,.7);display:inline-flex;align-items:center}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col li + li{margin-top:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.6);transition:color var(--ease)}
.footer-bottom a:hover{color:var(--primary)}

/* ---------- 移动吸底条 ---------- */
.mobile-cta{display:none}
@media (max-width:768px){
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;align-items:center;justify-content:space-between;gap:12px;height:56px;padding:0 16px calc(0px + env(safe-area-inset-bottom));background:rgba(11,20,17,.96);border-top:1px solid rgba(255,255,255,.1)}
  .mobile-cta p{font-size:13px;color:rgba(255,255,255,.72);line-height:1.4;max-width:52%}
  .mobile-cta .btn{height:40px;padding:0 18px;font-size:14px}
  body{padding-bottom:56px}
}

/* ---------- 移动端抽屉 ---------- */
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav{position:fixed;inset:64px 0 0;z-index:75;flex-direction:column;align-items:stretch;gap:6px;padding:22px 20px 96px;background:var(--dark);overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--ease),transform var(--ease),visibility var(--ease)}
  .nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-link{padding:14px 12px;font-size:16px;border-radius:12px}
  .nav-link::after{display:none}
  .nav-link.is-active{background:rgba(0,208,138,.14)}
  .nav-cta{margin:14px 0 0;height:48px;justify-content:center;font-size:16px}
}
@media (max-width:360px){
  .page-title{font-size:26px}
  .logo-text{font-size:14px}
}