/* roulang page: index */
:root{
  --primary:#E85D2A;
  --primary-deep:#C4451B;
  --bamboo:#2F6B5F;
  --amber:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --ok:#3E7C59;
  --warn:#C0392B;
  --radius-xs:10px;
  --radius-sm:12px;
  --radius:16px;
  --radius-lg:20px;
  --shadow-1:0 6px 18px rgba(32,29,26,.06);
  --shadow-2:0 10px 30px rgba(32,29,26,.08);
  --shadow-3:0 18px 50px rgba(32,29,26,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:radial-gradient(rgba(47,107,95,.05) 1px, transparent 1px);
  background-size:22px 22px;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:.2px;}
h1{font-size:clamp(2rem,5vw,3.25rem);}
h2{font-size:clamp(1.5rem,3vw,2.25rem);}
h3{font-size:1.3rem;font-weight:700;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
.container-x{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}
.section{padding:88px 0;position:relative;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:17px;margin:0;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--bamboo);
  background:rgba(47,107,95,.09);
  border:1px solid rgba(47,107,95,.18);
  border-radius:999px;
  padding:6px 14px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--primary);
  display:inline-block;
}
/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:14px 0;
}
.nav-pill{
  max-width:var(--container);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 12px 10px 20px;
  border-radius:999px;
  background:rgba(247,243,236,.86);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
  letter-spacing:.2px;
  white-space:nowrap;
  flex-shrink:0;
}
.brand-mark{
  width:34px;height:34px;
  border-radius:11px;
  background:linear-gradient(135deg,var(--primary),var(--amber));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
  box-shadow:0 6px 14px rgba(232,93,42,.28);
}
.brand-text{color:var(--ink);}
.brand-text em{font-style:normal;color:var(--primary);}
.nav-menu{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
  flex-wrap:nowrap;
}
.nav-menu a{
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:#3A342E;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{background:rgba(232,93,42,.10);color:var(--primary-deep);}
.nav-menu a.active{background:var(--bamboo);color:#fff;}
.nav-cta{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:42px;
  padding:0 22px;
  border-radius:999px;
  background:var(--primary);
  color:#fff;
  font-weight:600;
  font-size:15px;
  box-shadow:0 8px 18px rgba(232,93,42,.26);
  transition:background .2s ease,transform .18s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--primary-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(232,93,42,.32);}
.nav-cta:active{transform:translateY(1px);}
.nav-cta:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--ink);position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ============ Hero ============ */
.hero{
  position:relative;
  padding:64px 0 88px;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  opacity:.16;
  z-index:0;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:56px;
  align-items:center;
}
.hero-copy h1{margin-bottom:20px;}
.hero-copy h1 .accent{color:var(--primary);}
.hero-sub{
  font-size:18px;
  color:#4A423A;
  max-width:600px;
  margin-bottom:26px;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:30px;
}
.hero-points{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px 22px;
  max-width:560px;
}
.hero-points li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:15px;
  color:#4A423A;
  line-height:1.7;
}
.hero-points li::before{
  content:"✓";
  flex-shrink:0;
  width:20px;height:20px;
  margin-top:4px;
  border-radius:50%;
  background:rgba(47,107,95,.12);
  color:var(--bamboo);
  font-size:12px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.hero-media{display:flex;justify-content:center;}
.video-card{
  position:relative;
  width:100%;
  max-width:316px;
  aspect-ratio:9/16;
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.5);
  box-shadow:var(--shadow-3);
  background:#D9D2C6;
}
.video-card img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.video-card:hover img{transform:scale(1.04);}
.video-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(232,93,42,.16) 0%,rgba(32,29,26,.06) 38%,rgba(32,29,26,.82) 100%);
}
.play-btn{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:62px;height:62px;
  border-radius:50%;
  border:0;
  background:rgba(247,243,236,.9);
  color:var(--primary);
  font-size:20px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  box-shadow:0 12px 30px rgba(0,0,0,.28);
  transition:transform .2s ease,background .2s ease;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.08);background:#fff;}
.play-btn:focus-visible{outline:2px solid #fff;outline-offset:3px;}
.video-duration{
  position:absolute;
  top:16px;right:16px;
  background:rgba(32,29,26,.66);
  color:#fff;
  font-size:12px;
  padding:4px 10px;
  border-radius:999px;
  letter-spacing:.04em;
}
.video-badge{
  position:absolute;
  top:16px;left:16px;
  background:rgba(232,93,42,.94);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:4px 11px;
  border-radius:999px;
}
.video-info{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:18px;
  color:#fff;
}
.video-info h3{
  font-size:17px;
  color:#fff;
  margin-bottom:10px;
  font-weight:700;
}
.video-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;}
.video-tags span{
  font-size:12px;
  padding:3px 10px;
  border-radius:999px;
  background:rgba(247,243,236,.2);
  border:1px solid rgba(247,243,236,.35);
  color:#F7F3EC;
}
.video-bar{
  height:4px;
  border-radius:999px;
  background:rgba(247,243,236,.28);
  overflow:hidden;
  margin-bottom:10px;
}
.video-bar i{display:block;height:100%;background:var(--amber);border-radius:999px;}
.video-stats{
  display:flex;
  justify-content:space-between;
  font-size:12.5px;
  color:rgba(247,243,236,.86);
}
/* ============ 数据条 ============ */
.stat-strip{
  background:var(--card);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  padding:38px 0;
}
.stat-item{
  text-align:center;
  padding:0 12px;
  border-right:1px dashed var(--line);
}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-size:clamp(1.6rem,2.6vw,2.1rem);
  font-weight:800;
  color:var(--primary);
  font-family:Inter,"PingFang SC",sans-serif;
  letter-spacing:.5px;
}
.stat-num span{font-size:.6em;color:var(--primary);margin-left:2px;}
.stat-label{font-size:14px;color:var(--muted);margin-top:4px;}
/* ============ 通用卡片 ============ */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:#D8CDBE;
}
/* ============ 竖屏片段 ============ */
.clip-scroller{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:6px 4px 20px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.clip-scroller::-webkit-scrollbar{height:6px;}
.clip-scroller::-webkit-scrollbar-track{background:rgba(228,220,209,.5);border-radius:999px;}
.clip-scroller::-webkit-scrollbar-thumb{background:#D2C6B5;border-radius:999px;}
.clip-card{
  flex:0 0 248px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.clip-cover{
  position:relative;
  aspect-ratio:9/16;
  overflow:hidden;
  background:#E3DACD;
}
.clip-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.clip-card:hover .clip-cover img{transform:scale(1.03);}
.clip-cover::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(32,29,26,0) 42%,rgba(32,29,26,.7) 100%);
}
.clip-play{
  position:absolute;
  top:14px;right:14px;
  width:38px;height:38px;
  border-radius:50%;
  background:rgba(247,243,236,.9);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  z-index:2;
}
.clip-time{
  position:absolute;
  bottom:12px;left:14px;
  z-index:2;
  font-size:12px;
  color:#fff;
  background:rgba(32,29,26,.6);
  padding:3px 9px;
  border-radius:999px;
}
.clip-body{padding:16px 18px 20px;}
.clip-body h3{font-size:16px;margin-bottom:8px;line-height:1.5;}
.clip-body p{font-size:14px;color:var(--muted);margin:0 0 12px;line-height:1.7;}
.clip-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);}
/* ============ 种草清单 / 步骤 ============ */
.steps{
  display:grid;
  gap:20px;
}
.step-item{
  display:grid;
  grid-template-columns:96px minmax(0,1fr) 200px;
  gap:26px;
  align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px 28px;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.step-no{
  font-family:Inter,"PingFang SC",sans-serif;
  font-size:2.9rem;
  font-weight:800;
  color:var(--primary);
  line-height:1;
  opacity:.9;
  letter-spacing:-1px;
}
.step-text h3{margin-bottom:8px;font-size:1.18rem;}
.step-text p{font-size:15px;color:var(--muted);margin:0;}
.step-thumb{
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:16/10;
  background:#E3DACD;
  border:1px solid var(--line);
}
.step-thumb img{width:100%;height:100%;object-fit:cover;}
/* ============ 最新信息 ============ */
.post-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:26px;
}
.post-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D8CDBE;}
.post-thumb{
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#E3DACD;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.post-cat{
  display:inline-block;
  font-size:12.5px;
  font-weight:600;
  color:var(--primary-deep);
  background:rgba(232,93,42,.11);
  border-radius:999px;
  padding:3px 11px;
  margin-bottom:12px;
  align-self:flex-start;
}
.post-body h3{font-size:17px;line-height:1.55;margin-bottom:10px;}
.post-body h3 a{display:block;}
.post-excerpt{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.75;
  margin-bottom:16px;
  flex:1;
}
.post-foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  color:var(--muted);
  border-top:1px dashed var(--line);
  padding-top:14px;
}
.post-more{color:var(--bamboo);font-weight:600;}
.post-card:hover .post-more{color:var(--primary);}
.empty-state{
  grid-column:1/-1;
  text-align:center;
  padding:56px 24px;
  border:1px dashed var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.6);
  color:var(--muted);
}
.empty-state strong{display:block;color:var(--ink);font-size:17px;margin-bottom:8px;}
/* ============ 口碑 ============ */
.voice-scroller{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.voice-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:44px;height:44px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--bamboo),#4E8E80);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
  font-size:16px;
  flex-shrink:0;
}
.voice-name{font-weight:700;font-size:15px;}
.voice-date{font-size:12.5px;color:var(--muted);}
.stars{color:var(--amber);font-size:14px;letter-spacing:2px;margin-bottom:10px;}
.voice-card p{font-size:14.5px;color:#4A423A;margin:0;line-height:1.75;}
/* ============ CTA ============ */
.cta-banner{
  background:linear-gradient(120deg,var(--bamboo) 0%,#24574D 100%);
  border-radius:24px;
  padding:48px 52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  color:#fff;
  box-shadow:var(--shadow-3);
  position:relative;
  overflow:hidden;
}
.cta-banner::after{
  content:"";
  position:absolute;
  right:-80px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(242,169,59,.16);
}
.cta-banner h2{color:#fff;margin-bottom:12px;font-size:clamp(1.4rem,2.4vw,2rem);}
.cta-banner p{color:rgba(255,255,255,.82);margin:0;max-width:560px;font-size:16px;}
.cta-actions{display:flex;align-items:center;gap:20px;flex-shrink:0;position:relative;z-index:2;}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 28px;
  border:1px solid transparent;
  border-radius:12px;
  background:var(--primary);
  color:#fff;
  font-weight:600;
  font-size:16px;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(232,93,42,.28);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(232,93,42,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-primary:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border:1px solid var(--bamboo);
  border-radius:12px;
  background:transparent;
  color:var(--bamboo);
  font-weight:600;
  font-size:16px;
  cursor:pointer;
  transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease;
}
.btn-ghost:hover{background:var(--bamboo);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(47,107,95,.24);}
.btn-ghost:active{transform:translateY(1px);}
.btn-ghost:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
.btn-light{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:50px;
  padding:0 28px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.5);
  background:rgba(255,255,255,.12);
  color:#fff;
  font-weight:600;
  transition:background .2s ease,transform .18s ease;
}
.btn-light:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-2px);}
.qr-box{
  width:96px;height:96px;
  border-radius:14px;
  background:rgba(255,255,255,.14);
  border:1px dashed rgba(255,255,255,.5);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  font-size:11.5px;
  color:rgba(255,255,255,.82);
  line-height:1.5;
  text-align:center;
  padding:8px;
}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#D8CDBE;box-shadow:var(--shadow-1);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 56px 20px 24px;
  font-weight:700;
  font-size:16.5px;
  position:relative;
  color:var(--ink);
  transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#FBF8F3;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:500;
  color:var(--primary);
  line-height:1;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-answer{
  padding:0 24px 22px;
  font-size:15px;
  color:var(--muted);
  line-height:1.85;
  border-top:1px dashed var(--line);
  margin-top:0;
  padding-top:18px;
}
/* ============ 页脚 ============ */
.site-footer{
  background:#241F1A;
  color:#CFC6BA;
  padding:64px 0 28px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand strong{color:#fff;font-size:17px;}
.footer-col p{font-size:14px;line-height:1.8;color:#A79D90;margin:0;}
.footer-col h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#BDB3A6;}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding-top:24px;
  font-size:13px;
  color:#8B8175;
  flex-wrap:wrap;
}
.footer-bottom a{color:#8B8175;}
.footer-bottom a:hover{color:var(--amber);}
/* ============ 移动端底部 CTA ============ */
.mobile-cta{display:none;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-media{order:2;}
  .video-card{max-width:290px;}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .voice-scroller{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
  .stat-item:nth-child(2){border-right:0;}
  .step-item{grid-template-columns:78px minmax(0,1fr);}
  .step-thumb{display:none;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:900px){
  .nav-menu{
    position:absolute;
    top:calc(100% + 10px);
    left:16px;
    right:16px;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    background:rgba(255,255,255,.98);
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--shadow-3);
    padding:14px;
    margin-left:0;
    display:none;
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{height:48px;justify-content:flex-start;padding:0 16px;font-size:16px;}
  .nav-toggle{display:flex;}
  .nav-pill{padding:10px 12px;position:relative;}
  .nav-cta{height:40px;padding:0 18px;font-size:14px;}
}
@media (max-width:640px){
  .section{padding:52px 0;}
  .section-head{margin-bottom:32px;}
  .container-x{padding:0 20px;}
  .hero{padding:40px 0 56px;}
  .hero-points{grid-template-columns:1fr;}
  .hero-cta .btn-primary,.hero-cta .btn-ghost{width:100%;}
  .video-card{max-width:100%;}
  .post-grid{grid-template-columns:1fr;}
  .voice-scroller{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding:28px 0;}
  .stat-item{border-right:0;}
  .step-item{grid-template-columns:1fr;gap:12px;padding:22px;}
  .step-no{font-size:2.2rem;}
  .clip-card{flex:0 0 210px;}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:32px 24px;gap:24px;}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;}
  .cta-actions .btn-primary,.cta-actions .btn-light{width:100%;}
  .qr-box{width:100%;height:auto;padding:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .brand{font-size:16px;}
  .nav-cta{display:none;}
  .mobile-cta{
    display:flex;
    position:fixed;
    left:0;right:0;bottom:0;
    z-index:90;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:rgba(247,243,236,.94);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-top:1px solid var(--line);
    gap:12px;
  }
  .mobile-cta .btn-primary{flex:1;height:48px;}
  .mobile-cta .btn-ghost{flex:0 0 auto;height:48px;padding:0 20px;}
  body{padding-bottom:78px;}
}

/* roulang page: article */
:root{
  --brand:#E85D2A;
  --brand-dark:#C4451B;
  --brand-soft:rgba(232,93,42,.10);
  --green:#2F6B5F;
  --green-dark:#245349;
  --green-soft:rgba(47,107,95,.10);
  --amber:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --ok:#3E7C59;
  --warn:#C0392B;
  --r-card:18px;
  --r-btn:12px;
  --sh-1:0 6px 18px rgba(32,29,26,.06);
  --sh-2:0 10px 30px rgba(32,29,26,.08);
  --sh-3:0 18px 50px rgba(32,29,26,.12);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Inter",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background-color:var(--bg);
  background-image:radial-gradient(rgba(32,29,26,.035) 1px,transparent 0);
  background-size:26px 26px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.4;letter-spacing:-.2px;}
p{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1440px){.container-x{max-width:1320px;}}

/* ===== Header / Nav ===== */
.site-header{position:sticky;top:0;z-index:120;padding:14px 0 8px;}
.nav-pill{
  display:flex;align-items:center;gap:16px;
  padding:10px 12px 10px 14px;
  background:rgba(247,243,236,.88);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--amber));
  color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 6px 14px rgba(232,93,42,.28);
}
.brand-text{font-weight:800;font-size:17px;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--brand);}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:15px;font-weight:500;
  color:var(--muted);transition:background .22s,color .22s,box-shadow .22s;
}
.nav-menu a:hover{background:var(--brand-soft);color:var(--brand-dark);}
.nav-menu a.active{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(47,107,95,.22);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 22px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:15px;font-weight:700;white-space:nowrap;
  box-shadow:0 8px 20px rgba(232,93,42,.24);
  transition:background .22s,transform .22s,box-shadow .22s;
}
.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(196,69,27,.3);}
.nav-cta:active{transform:translateY(1px);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;position:relative;cursor:pointer;flex-shrink:0;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transform:translateX(-50%);transition:transform .25s,opacity .25s,background .25s;
}
.nav-toggle span{top:21px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateX(-50%) translateY(6px) rotate(45deg);background:var(--brand);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateX(-50%) translateY(-6px) rotate(-45deg);background:var(--brand);}

@media (max-width:1023px){
  .nav-menu{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    margin-left:0;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:96px 20px 32px;
    transform:translateX(105%);transition:transform .32s ease;
    box-shadow:var(--sh-3);z-index:130;overflow-y:auto;
  }
  .nav-menu.open{transform:translateX(0);}
  .nav-menu a{
    min-height:44px;display:flex;align-items:center;
    padding:12px 16px;font-size:16px;border-bottom:1px solid var(--line);border-radius:10px;
  }
  .nav-menu a.active{border-bottom-color:transparent;}
  .nav-toggle{display:block;}
  .nav-cta{padding:10px 16px;font-size:14px;}
}
@media (max-width:520px){
  .brand-text{font-size:15px;}
  .nav-cta{padding:9px 14px;font-size:13px;}
  .container-x{padding:0 18px;}
}

/* ===== Article hero ===== */
.article-hero{position:relative;margin-top:18px;border-radius:26px;overflow:hidden;border:1px solid var(--line);}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(115deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.9) 48%,rgba(247,243,236,.66) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero-inner{position:relative;padding:40px 40px 44px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);}
.breadcrumb a{color:var(--green);transition:color .2s;}
.breadcrumb a:hover{color:var(--brand-dark);text-decoration:underline;}
.breadcrumb .sep{opacity:.45;}
.breadcrumb .current{font-weight:700;color:var(--ink);}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:5px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:var(--brand-soft);color:var(--brand-dark);border:1px solid rgba(232,93,42,.22);
}
.article-hero h1{
  max-width:900px;margin:14px 0 18px;
  font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.35;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;font-size:14px;color:var(--muted);}
.article-meta li{display:flex;align-items:center;gap:7px;}
.article-meta li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);flex-shrink:0;}

/* ===== Article body ===== */
.article-section{padding:52px 0 0;}
.article-wrap{max-width:780px;margin:0 auto;}
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  padding:36px 40px;box-shadow:var(--sh-1);overflow-x:auto;
  font-size:17px;line-height:1.95;color:#332e29;
}
.article-body > *:first-child{margin-top:0;}
.article-body > *:last-child{margin-bottom:0;}
.article-body h2{
  font-size:clamp(1.32rem,2.4vw,1.65rem);font-weight:800;color:var(--ink);
  margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--brand);line-height:1.5;
}
.article-body h3{font-size:1.2rem;font-weight:700;color:var(--ink);margin:28px 0 12px;}
.article-body h4{font-size:1.05rem;font-weight:700;margin:22px 0 10px;}
.article-body p{margin:0 0 1.2em;line-height:1.95;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;line-height:1.9;}
.article-body li{margin-bottom:.5em;}
.article-body strong{font-weight:700;color:var(--ink);}
.article-body a{color:var(--green);border-bottom:1px solid rgba(47,107,95,.35);transition:color .2s,border-color .2s;}
.article-body a:hover{color:var(--brand-dark);border-color:var(--brand);}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:#FBF7F1;
  border-left:4px solid var(--green);border-radius:0 14px 14px 0;color:#45403a;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:24px auto;height:auto;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;line-height:1.7;}
.article-body th{background:#FBF7F1;font-weight:700;}
.article-body pre{background:#241f1b;color:#f6efe7;padding:16px 18px;border-radius:14px;overflow:auto;font-size:14px;line-height:1.7;}
.article-body code{background:#FBF7F1;padding:2px 6px;border-radius:6px;font-size:.92em;color:var(--brand-dark);}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body hr{border:none;border-top:1px dashed var(--line);margin:32px 0;}

/* ===== Empty state ===== */
.empty-state{
  text-align:center;padding:56px 26px;background:#fff;
  border:1px dashed var(--line);border-radius:22px;
}
.empty-icon{
  width:56px;height:56px;margin:0 auto 18px;border-radius:18px;
  display:grid;place-items:center;font-size:24px;font-weight:800;
  background:var(--brand-soft);color:var(--brand-dark);
}
.empty-state h3{font-size:1.3rem;margin-bottom:10px;}
.empty-state p{color:var(--muted);max-width:460px;margin:0 auto 22px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);font-size:16px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:background .22s,color .22s,transform .22s,box-shadow .22s,border-color .22s;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(232,93,42,.24);}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 30px rgba(196,69,27,.3);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green);}
.btn-ghost:hover{background:var(--green);color:#fff;transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand-dark);}
.btn-light:hover{background:#FBF7F1;transform:translateY(-2px);}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink);position:relative;}
.btn-link::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--brand);transition:width .28s;}
.btn-link:hover{color:var(--brand);}
.btn-link:hover::after{width:100%;}

/* ===== Section heads ===== */
.section{padding:68px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.section-head .kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:1px;
  color:var(--brand-dark);background:var(--brand-soft);padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.45rem,2.8vw,2.05rem);}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px;max-width:640px;}

/* ===== Related cards ===== */
.related-wrap{padding:0 0 8px;}
.related-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#dbd0c2;}
.related-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#efe9e0;}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-body h3{font-size:1.05rem;line-height:1.5;}
.related-body h3 a:hover{color:var(--brand-dark);}
.related-body p{font-size:14px;color:var(--muted);line-height:1.7;}
.related-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);}
.tag{
  display:inline-flex;align-items:center;font-size:12px;font-weight:700;
  padding:4px 11px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);
}
.tag.green{background:var(--green-soft);color:var(--green);}
.tag.amber{background:rgba(242,169,59,.16);color:#96650f;}

/* ===== CTA band ===== */
.cta-band{
  margin-top:72px;border-radius:26px;padding:42px 44px;
  background:linear-gradient(120deg,#2F6B5F 0%,#245349 100%);
  color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:var(--sh-2);
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,1.9rem);color:#fff;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;max-width:560px;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ===== FAQ ===== */
.faq-list{max-width:860px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:20px 6px;display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:17px;font-weight:700;color:var(--ink);transition:background .22s,color .22s;
}
.faq-q:hover{background:#FBF7F1;color:var(--brand-dark);}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;font-size:16px;font-weight:700;color:var(--brand);
  transition:transform .25s,background .25s,color .25s;
}
.faq-item.open .faq-icon{background:var(--brand);color:#fff;transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 6px 20px;color:var(--muted);line-height:1.85;font-size:15.5px;}

/* ===== Back to top ===== */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:110;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--brand-dark);font-size:18px;font-weight:800;cursor:pointer;
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s,transform .25s,visibility .25s,background .25s,color .25s;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand);color:#fff;}

/* ===== Footer ===== */
.site-footer{margin-top:88px;background:#241F1B;color:#e7e0d7;padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--brand),var(--amber));}
.footer-brand strong{font-size:17px;color:#fff;font-weight:800;}
.footer-col p{color:#a79e94;font-size:14.5px;line-height:1.85;max-width:340px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:11px;}
.footer-links a,.footer-links span{color:#a79e94;font-size:14.5px;transition:color .2s;}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13.5px;color:#8d857c;
}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .hero-inner{padding:34px 28px 36px;}
  .article-body{padding:30px 26px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .section{padding:52px 0 0;}
  .article-section{padding:40px 0 0;}
  .cta-band{padding:32px 26px;margin-top:56px;}
  .cta-band .cta-actions{width:100%;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{margin-top:64px;padding:44px 0 20px;}
}
@media (max-width:520px){
  .hero-inner{padding:28px 20px 30px;}
  .article-body{padding:24px 18px;border-radius:18px;font-size:16px;}
  .article-body h2{margin-top:32px;}
  .related-body{padding:16px 16px 18px;}
  .to-top{right:14px;bottom:18px;}
}

/* roulang page: category1 */
:root{
  --primary:#E85D2A;
  --primary-dark:#C4451B;
  --green:#2F6B5F;
  --green-dark:#1F4A41;
  --amber:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --ok:#3E7C59;
  --warn:#C0392B;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(32,29,26,.06);
  --sh-2:0 10px 30px rgba(32,29,26,.08);
  --sh-3:0 18px 50px rgba(32,29,26,.12);
  --max:1200px;
  --sec:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Inter","Helvetica Neue",Arial,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(rgba(32,29,26,.035) 1px,transparent 1px);
  background-size:22px 22px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--primary);}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.35;font-weight:800;letter-spacing:.2px;}
h1{font-size:clamp(2rem,5vw,3.25rem);}
h2{font-size:clamp(1.5rem,3vw,2.25rem);}
h3{font-size:1.25rem;font-weight:700;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px;}
.container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container-x{max-width:1320px;}}
.section{padding:var(--sec) 0;}
.section-tight{padding:56px 0;}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head p{color:var(--muted);margin:0;}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;margin-bottom:16px;
  border-radius:var(--r-pill);
  background:rgba(232,93,42,.1);
  color:var(--primary-dark);
  font-size:13px;font-weight:700;letter-spacing:.6px;
}
.sec-tag.green{background:rgba(47,107,95,.12);color:var(--green-dark);}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:14px 0;}
.nav-pill{
  display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 16px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(247,243,236,.86);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  box-shadow:var(--sh-2);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;white-space:nowrap;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(135deg,var(--primary),var(--amber));
  color:#fff;font-size:18px;font-weight:800;
  box-shadow:0 8px 18px rgba(232,93,42,.3);
}
.brand-text em{font-style:normal;color:var(--primary);}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-menu a{
  padding:9px 15px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--muted);
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-menu a:hover{color:var(--ink);background:rgba(232,93,42,.09);}
.nav-menu a.active{background:var(--green);color:#fff;font-weight:600;}
.nav-cta{
  padding:11px 22px;border-radius:var(--r-pill);
  background:var(--primary);color:#fff;font-size:15px;font-weight:700;white-space:nowrap;
  box-shadow:0 10px 22px rgba(232,93,42,.28);
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.nav-cta:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(196,69,27,.34);}
.nav-cta:active{transform:translateY(1px);}
.nav-toggle{
  display:none;width:44px;height:44px;
  border:1px solid var(--line);border-radius:14px;background:#fff;
  cursor:pointer;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;width:18px;height:2px;background:var(--ink);
  transform:translateX(-50%);border-radius:2px;transition:.25s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn i{font-size:14px;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 26px rgba(232,93,42,.3);}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(196,69,27,.36);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.65);}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--green);border-color:var(--green);}
.btn-outline:hover{background:var(--green);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,107,95,.26);}
.btn-amber{background:var(--amber);color:#3a2a10;box-shadow:0 12px 26px rgba(242,169,59,.34);}
.btn-amber:hover{background:#e19a26;color:#3a2a10;transform:translateY(-2px);}
.btn:active{transform:translateY(1px);}
.btn-block{width:100%;}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.82);margin-bottom:18px;}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:#fff;}
.crumb .sep{opacity:.6;}
.crumb .cur{color:#fff;font-weight:700;}

/* ---------- 分类页 Banner ---------- */
.page-hero{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  box-shadow:var(--sh-3);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(32,29,26,.9) 0%,rgba(47,107,95,.8) 58%,rgba(232,93,42,.68) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding:56px 52px;}
.hero-copy h1{color:#fff;margin-bottom:18px;}
.hero-copy h1 span{color:var(--amber);}
.hero-copy p{color:rgba(255,255,255,.88);max-width:620px;font-size:17px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;color:rgba(255,255,255,.86);font-size:14px;}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--amber);}
.hero-reel{
  position:relative;width:100%;max-width:280px;margin-left:auto;
  aspect-ratio:9/16;border-radius:20px;overflow:hidden;
  border:1px solid rgba(255,255,255,.4);
  box-shadow:0 22px 50px rgba(0,0,0,.34);
}
.hero-reel img{width:100%;height:100%;object-fit:cover;}
.hero-reel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(32,29,26,0) 40%,rgba(32,29,26,.82));}
.hero-reel .reel-tip{position:absolute;left:16px;right:16px;bottom:18px;z-index:2;color:#fff;}
.hero-reel .reel-tip strong{display:block;font-size:15px;line-height:1.5;}
.hero-reel .reel-tip small{color:rgba(255,255,255,.78);font-size:12.5px;}
.hero-reel .play-dot{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;
  width:58px;height:58px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(247,243,236,.9);color:var(--primary);
  display:grid;place-items:center;font-size:18px;
  box-shadow:0 12px 30px rgba(0,0,0,.3);transition:transform .25s ease,background .25s ease;
}
.hero-reel .play-dot:hover{transform:translate(-50%,-50%) scale(1.08);background:#fff;}

/* ---------- 数据条 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-46px;position:relative;z-index:5;}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-2);transition:transform .25s ease,box-shadow .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);}
.stat-card b{display:block;font-size:1.9rem;font-weight:800;color:var(--primary);line-height:1.2;}
.stat-card span{font-size:13.5px;color:var(--muted);}

/* ---------- 竖屏合集流 ---------- */
.reel-scroller{
  display:flex;gap:22px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.reel-scroller::-webkit-scrollbar{height:8px;}
.reel-scroller::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;}
.reel-card{
  position:relative;flex:0 0 236px;aspect-ratio:9/16;
  border-radius:var(--r-md);overflow:hidden;background:#231f1b;
  border:1px solid var(--line);box-shadow:var(--sh-1);
  scroll-snap-align:start;
  transition:transform .28s ease,box-shadow .28s ease;
}
.reel-card:hover{transform:translateY(-6px);box-shadow:var(--sh-3);}
.reel-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.reel-card:hover img{transform:scale(1.05);}
.reel-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(32,29,26,.05) 30%,rgba(32,29,26,.86));}
.reel-time{
  position:absolute;top:12px;right:12px;z-index:3;
  padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(32,29,26,.62);color:#fff;font-size:12px;font-weight:600;
  letter-spacing:.4px;
}
.reel-play{
  position:absolute;top:38%;left:50%;transform:translate(-50%,-50%);z-index:3;
  width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(247,243,236,.9);color:var(--primary);font-size:16px;
  display:grid;place-items:center;transition:transform .25s ease,background .25s ease;
}
.reel-play:hover{transform:translate(-50%,-50%) scale(1.1);background:#fff;}
.reel-info{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:16px;color:#fff;}
.reel-info h3{font-size:15px;font-weight:700;color:#fff;margin:8px 0 6px;line-height:1.5;}
.reel-info p{margin:0;font-size:12.5px;color:rgba(255,255,255,.78);}
.reel-badge{
  display:inline-block;padding:3px 10px;border-radius:var(--r-pill);
  background:rgba(242,169,59,.92);color:#3a2a10;font-size:12px;font-weight:700;
}
.reel-badge.green{background:rgba(47,107,95,.9);color:#fff;}

/* ---------- 步骤流 ---------- */
.step-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.step-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:30px 26px 26px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(232,93,42,.4);}
.step-num{
  font-family:"Inter",sans-serif;font-size:2.35rem;font-weight:800;
  color:rgba(232,93,42,.22);line-height:1;margin-bottom:10px;
}
.step-card h3{font-size:1.15rem;margin-bottom:10px;}
.step-card p{color:var(--muted);font-size:15px;margin:0 0 14px;}
.step-card .mini-tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;
  color:var(--green);border:1px solid rgba(47,107,95,.35);
  border-radius:var(--r-pill);padding:4px 12px;
}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-card{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.scene-icon{
  flex:0 0 48px;width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;font-size:19px;
  background:rgba(47,107,95,.12);color:var(--green);
}
.scene-card.alt .scene-icon{background:rgba(232,93,42,.12);color:var(--primary);}
.scene-card h3{font-size:1.05rem;margin-bottom:6px;}
.scene-card p{margin:0;font-size:14.5px;color:var(--muted);}

/* ---------- 热度榜 ---------- */
.rank-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start;}
.rank-list{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 26px;box-shadow:var(--sh-1);}
.rank-item{padding:18px 0;border-bottom:1px solid var(--line);}
.rank-item:last-child{border-bottom:0;}
.rank-top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:10px;}
.rank-top strong{font-size:15.5px;font-weight:700;}
.rank-top em{font-style:normal;font-family:"Inter",sans-serif;font-weight:700;color:var(--primary);font-size:14px;}
.bar{height:8px;border-radius:99px;background:rgba(228,220,209,.7);overflow:hidden;}
.bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--amber));}
.bar.green span{background:linear-gradient(90deg,var(--green),#4d9484);}
.side-note{
  background:linear-gradient(160deg,var(--green),var(--green-dark));
  color:#fff;border-radius:var(--r-md);padding:32px;box-shadow:var(--sh-2);
}
.side-note h3{color:#fff;font-size:1.2rem;margin-bottom:14px;}
.side-note p{color:rgba(255,255,255,.86);font-size:15px;}
.side-note ul{margin:18px 0 24px;}
.side-note li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:rgba(255,255,255,.9);padding:7px 0;
}
.side-note li i{color:var(--amber);margin-top:6px;font-size:12px;}
.side-note .btn{background:#fff;color:var(--green-dark);}
.side-note .btn:hover{background:var(--amber);color:#3a2a10;}

/* ---------- 图文对照 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.split img{border-radius:var(--r-md);box-shadow:var(--sh-2);aspect-ratio:4/3;object-fit:cover;width:100%;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:16px 20px;margin-bottom:14px;font-size:15.5px;
  transition:transform .22s ease,border-color .22s ease;
}
.check-list li:hover{transform:translateX(4px);border-color:rgba(232,93,42,.45);}
.check-list i{color:var(--ok);margin-top:6px;font-size:14px;}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);overflow:hidden;box-shadow:var(--sh-1);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:22px 26px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:background .22s ease,color .22s ease;
}
.faq-q:hover{background:var(--bg);color:var(--primary-dark);}
.faq-icon{
  flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;background:rgba(232,93,42,.12);color:var(--primary-dark);
  font-size:16px;font-weight:700;transition:background .22s ease,color .22s ease;
}
.faq-icon::before{content:"+";}
.faq-item.open .faq-icon{background:var(--primary);color:#fff;}
.faq-item.open .faq-icon::before{content:"－";}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;padding:0 26px;}
.faq-a p{color:var(--muted);font-size:15.5px;padding-top:4px;}
.faq-a .inner{padding-bottom:22px;}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  background:linear-gradient(120deg,var(--primary),var(--primary-dark) 55%,#a13614);
  border-radius:var(--r-lg);padding:46px 48px;color:#fff;
  box-shadow:0 22px 50px rgba(196,69,27,.3);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  border-radius:50%;background:rgba(242,169,59,.22);
}
.cta-band .cta-text{position:relative;z-index:2;max-width:640px;}
.cta-band h2{color:#fff;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.9);margin:0;font-size:16px;}
.cta-side{position:relative;z-index:2;display:flex;align-items:center;gap:22px;}
.qr-box{
  width:104px;height:104px;border-radius:14px;background:rgba(255,255,255,.94);
  display:grid;place-items:center;color:var(--primary-dark);font-size:12.5px;
  text-align:center;line-height:1.5;font-weight:700;padding:10px;
  border:1px dashed rgba(196,69,27,.5);
}
.qr-box i{display:block;font-size:22px;margin-bottom:6px;}
.cta-side .btn{background:#fff;color:var(--primary-dark);}
.cta-side .btn:hover{background:var(--ink);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:#1c1916;color:rgba(255,255,255,.78);margin-top:40px;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;margin-bottom:16px;}
.footer-col p{font-size:14.5px;color:rgba(255,255,255,.66);margin:0;line-height:1.85;}
.footer-col h4{color:#fff;font-size:15.5px;font-weight:700;margin-bottom:18px;}
.footer-links li{margin-bottom:12px;}
.footer-links a,.footer-links span{font-size:14.5px;color:rgba(255,255,255,.7);}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- 移动端底部 CTA ---------- */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  padding:12px 16px;gap:12px;
  background:rgba(247,243,236,.94);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(32,29,26,.1);
}
.mobile-cta .btn{flex:1;padding:13px 16px;font-size:15px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--sec:64px;}
  .hero-inner{grid-template-columns:1fr;padding:44px 32px;gap:30px;}
  .hero-reel{margin:0;max-width:230px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);margin-top:26px;}
  .step-flow{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .rank-wrap{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-menu{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;margin:0;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    padding:12px;box-shadow:var(--sh-3);display:none;
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:13px 16px;font-size:15.5px;min-height:44px;display:flex;align-items:center;}
  .nav-toggle{display:block;margin-left:auto;}
  .nav-cta{display:none;}
  .nav-pill{position:relative;}
}
@media (max-width:768px){
  .step-flow{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 26px;}
  .cta-side{width:100%;justify-content:flex-start;}
  .reel-card{flex:0 0 200px;}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.85;}
  .container-x{padding:0 18px;}
  :root{--sec:52px;}
  .hero-inner{padding:34px 22px;}
  .hero-actions .btn{width:100%;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:14px;}
  .stat-card{padding:18px;}
  .stat-card b{font-size:1.5rem;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .mobile-cta{display:flex;}
  .faq-q{padding:18px 18px;font-size:15.5px;}
  .faq-a{padding:0 18px;}
  .rank-list{padding:8px 18px;}
  .cta-band{padding:30px 22px;}
  .site-footer{padding:48px 0 96px;}
}

/* roulang page: category3 */
:root{
  --brand:#E85D2A;
  --brand-deep:#C4451B;
  --jade:#2F6B5F;
  --jade-deep:#245448;
  --amber:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --ok:#3E7C59;
  --warn:#C0392B;
  --r-card:18px;
  --r-btn:12px;
  --r-img:14px;
  --sh-1:0 6px 18px rgba(32,29,26,.06);
  --sh-2:0 10px 30px rgba(32,29,26,.08);
  --sh-3:0 18px 50px rgba(32,29,26,.12);
  --sec:88px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",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:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(rgba(47,107,95,.05) 1px,transparent 1px);
  background-size:22px 22px;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font);
  font-weight:800;
  color:var(--ink);
  line-height:1.32;
  margin:0 0 14px;
  letter-spacing:.2px;
}
h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.24;}
h2{font-size:clamp(1.5rem,3vw,2.25rem);}
h3{font-size:clamp(1.15rem,1.6vw,1.4rem);}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.2em;}
li{line-height:1.85;}
a{color:var(--ink);text-decoration:none;transition:color .22s ease;}
a:hover,a:focus{color:var(--brand);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
::selection{background:rgba(232,93,42,.2);}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 28px;
}
@media (min-width:1400px){.container-x{max-width:1320px;}}

/* ===== 悬浮胶囊导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  padding:14px 0 6px;
}
.nav-pill{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 14px 10px 18px;
  border-radius:999px;
  background:rgba(247,243,236,.86);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:linear-gradient(135deg,var(--brand),var(--amber));
  color:#fff;
  font-weight:800;
  font-size:16px;
  box-shadow:0 6px 14px rgba(232,93,42,.28);
}
.brand-text{
  font-size:17px;
  font-weight:800;
  letter-spacing:.3px;
  color:var(--ink);
  white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--brand-deep);}
.brand:hover .brand-text{color:var(--brand-deep);}
.nav-menu{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
  flex-wrap:wrap;
}
.nav-menu a{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  white-space:nowrap;
}
.nav-menu a:hover{color:var(--brand-deep);background:rgba(232,93,42,.08);}
.nav-menu a.active{
  background:var(--jade);
  color:#fff;
  font-weight:700;
  box-shadow:0 6px 16px rgba(47,107,95,.24);
}
.nav-cta{
  flex-shrink:0;
  display:inline-block;
  padding:10px 20px;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:15px;
  font-weight:700;
  box-shadow:0 8px 20px rgba(232,93,42,.26);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(196,69,27,.3);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  display:block;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .2s ease;
}
.nav-toggle span{position:relative;}
.nav-toggle span::before{position:absolute;top:-6px;left:0;}
.nav-toggle span::after{position:absolute;top:6px;left:0;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ===== 通用板块 ===== */
.section{padding:var(--sec) 0;}
.section-sm{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:42px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(242,169,59,.16);
  border:1px solid rgba(242,169,59,.4);
  color:var(--brand-deep);
  font-size:13px;
  font-weight:700;
  letter-spacing:1px;
  margin-bottom:16px;
}
.eyebrow.jade{background:rgba(47,107,95,.1);border-color:rgba(47,107,95,.28);color:var(--jade-deep);}
.section-head p{color:var(--muted);font-size:17px;margin-bottom:0;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--r-btn);
  font-size:16px;
  font-weight:700;
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
  cursor:pointer;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(232,93,42,.26);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(196,69,27,.32);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(196,69,27,.3);}
.btn-ghost{background:transparent;color:var(--jade-deep);border:1px solid var(--jade);}
.btn-ghost:hover{background:var(--jade);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(47,107,95,.24);}
.btn-ghost:active{transform:translateY(0);}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:2px 0;color:var(--ink);font-weight:700;font-size:15px;
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.btn-link:hover{color:var(--brand-deep);border-bottom-color:var(--brand);}
.btn-block{width:100%;}

.tag{
  display:inline-block;
  padding:4px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.4px;
  background:rgba(232,93,42,.12);
  color:var(--brand-deep);
}
.tag-jade{background:rgba(47,107,95,.1);color:var(--jade-deep);border:1px solid rgba(47,107,95,.26);}
.tag-amber{background:rgba(242,169,59,.18);color:#8a5a10;}
.tag-line{background:#fff;border:1px solid var(--line);color:var(--muted);}

/* ===== 面包屑 ===== */
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted);
  padding:18px 0 0;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand-deep);}
.crumb .sep{opacity:.55;}
.crumb .current{color:var(--ink);font-weight:700;}

/* ===== Hero ===== */
.cat-hero{
  position:relative;
  overflow:hidden;
  border-radius:26px;
  margin:18px 0 0;
  background:#2b241d url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  box-shadow:var(--sh-2);
}
.cat-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(32,29,26,.9) 0%,rgba(32,29,26,.76) 45%,rgba(232,93,42,.52) 100%);
}
.cat-hero-inner{
  position:relative;
  z-index:2;
  padding:56px 52px 52px;
  color:#fff;
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:44px;
  align-items:center;
}
.cat-hero h1{color:#fff;margin-bottom:16px;}
.cat-hero h1 span{color:var(--amber);}
.cat-hero .lead{
  color:rgba(255,255,255,.86);
  font-size:17.5px;
  max-width:600px;
  margin-bottom:24px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.hero-tags span{
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  font-size:13px;font-weight:600;
  backdrop-filter:blur(4px);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6);}
.hero-actions .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.hero-panel{
  background:rgba(255,255,255,.96);
  border-radius:20px;
  padding:18px;
  color:var(--ink);
  box-shadow:var(--sh-3);
}
.hero-panel .panel-cover{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:9/13;
  background:linear-gradient(150deg,#efe7db,#ded2c2);
}
.hero-panel .panel-cover img{width:100%;height:100%;object-fit:cover;}
.hero-panel .panel-cover .play{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);
  width:58px;height:58px;border-radius:50%;
  background:rgba(232,93,42,.94);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:19px;
  box-shadow:0 12px 30px rgba(0,0,0,.3);
}
.hero-panel .panel-cover .dur{
  position:absolute;right:10px;bottom:10px;
  padding:3px 9px;border-radius:8px;
  background:rgba(32,29,26,.72);color:#fff;font-size:12px;font-weight:600;
}
.hero-panel .panel-cover .bar{
  position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.28);
}
.hero-panel .panel-cover .bar i{display:block;height:100%;width:62%;background:var(--amber);}
.hero-panel .panel-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-top:14px;font-size:13px;color:var(--muted);
}
.hero-panel .panel-meta strong{display:block;color:var(--ink);font-size:14.5px;font-weight:700;line-height:1.5;}
.hero-panel .panel-meta .icons{display:flex;gap:12px;white-space:nowrap;color:var(--brand-deep);font-weight:700;}

/* ===== 数据条 ===== */
.stat-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:26px;
}
.stat-strip .stat{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px 22px;
  box-shadow:var(--sh-1);
}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--brand-deep);line-height:1.2;}
.stat span{font-size:14px;color:var(--muted);}

/* ===== 清单编号块 ===== */
.check-list{display:grid;gap:18px;}
.check-item{
  display:grid;
  grid-template-columns:86px 1fr auto;
  gap:24px;
  align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px 26px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.check-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(232,93,42,.4);}
.check-item .num{
  font-size:38px;font-weight:800;color:var(--brand);
  line-height:1;
  letter-spacing:-1px;
  font-variant-numeric:tabular-nums;
}
.check-item .num small{display:block;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:2px;margin-top:6px;}
.check-item h3{margin-bottom:8px;font-size:1.2rem;}
.check-item p{margin:0;color:var(--muted);font-size:15.5px;}
.check-item .thumb{
  width:150px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;
  background:#eee6da;
}
.check-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.check-item:hover .thumb img{transform:scale(1.04);}

/* ===== FAQ ===== */
.faq-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:12px 26px;
  box-shadow:var(--sh-1);
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  width:100%;
  background:none;
  border:none;
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  text-align:left;
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--brand-deep);}
.faq-q .ico{
  flex-shrink:0;
  width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.faq-q .ico::before,
.faq-q .ico::after{
  content:"";position:absolute;background:var(--brand-deep);
  border-radius:2px;transition:transform .22s ease,background .22s ease;
}
.faq-q .ico::before{width:12px;height:2px;}
.faq-q .ico::after{width:2px;height:12px;}
.faq-item.open .faq-q .ico{background:var(--brand);border-color:var(--brand);transform:rotate(180deg);}
.faq-item.open .faq-q .ico::before,
.faq-item.open .faq-q .ico::after{background:#fff;}
.faq-item.open .faq-q .ico::after{transform:scaleY(0);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .34s ease,padding .34s ease;
}
.faq-item.open .faq-a{max-height:420px;padding-bottom:20px;}
.faq-a p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ===== 适配卡 ===== */
.device-grid .cell{margin-bottom:24px;}
.device-card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
  display:flex;
  flex-direction:column;
}
.device-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.device-card .d-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.device-card .d-ico{
  width:44px;height:44px;border-radius:14px;
  background:rgba(47,107,95,.1);
  color:var(--jade-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;
}
.device-card h3{margin:0;font-size:1.2rem;}
.device-card .d-sub{font-size:13px;color:var(--muted);margin:0 0 14px;}
.device-card ul{list-style:none;padding:0;margin:0 0 18px;}
.device-card ul li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  color:var(--muted);
  line-height:1.75;
}
.device-card ul li::before{
  content:"";
  position:absolute;left:0;top:11px;
  width:8px;height:8px;border-radius:50%;
  background:var(--amber);
}
.device-card .d-foot{margin-top:auto;}

/* ===== 中部 CTA 横幅 ===== */
.mid-cta{
  display:grid;
  grid-template-columns:1.4fr .6fr;
  gap:32px;
  align-items:center;
  border-radius:24px;
  padding:44px 48px;
  background:linear-gradient(120deg,var(--jade) 0%,var(--jade-deep) 62%,#1d453b 100%);
  color:#fff;
  box-shadow:var(--sh-2);
  position:relative;
  overflow:hidden;
}
.mid-cta::before{
  content:"";
  position:absolute;right:-60px;top:-60px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,169,59,.35),transparent 68%);
}
.mid-cta h2{color:#fff;margin-bottom:10px;}
.mid-cta p{color:rgba(255,255,255,.85);margin:0;font-size:16px;}
.mid-cta .actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:2;}
.mid-cta .btn-primary:hover{background:#fff;color:var(--brand-deep);}
.mid-cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.65);}
.mid-cta .btn-ghost:hover{background:#fff;color:var(--jade-deep);border-color:#fff;}

/* ===== 操作提示条 ===== */
.tips-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.tip{
  background:var(--card);
  border:1px solid var(--line);
  border-left:4px solid var(--amber);
  border-radius:14px;
  padding:22px 24px;
  box-shadow:var(--sh-1);
}
.tip strong{display:block;font-size:16px;margin-bottom:8px;}
.tip p{margin:0;font-size:15px;color:var(--muted);}

/* ===== 二维码 CTA ===== */
.qr-cta{
  display:grid;
  grid-template-columns:1fr 220px;
  gap:36px;
  align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  padding:40px 44px;
  box-shadow:var(--sh-2);
}
.qr-cta h2{margin-bottom:12px;}
.qr-cta p{color:var(--muted);margin-bottom:22px;}
.qr-box{
  text-align:center;
  border:1px dashed var(--line);
  border-radius:18px;
  padding:20px 16px;
  background:linear-gradient(160deg,#fff,#faf6f0);
}
.qr-box .qr-img{
  width:120px;height:120px;margin:0 auto 12px;border-radius:12px;
  background:
    linear-gradient(45deg,#e5ded3 25%,transparent 25%,transparent 75%,#e5ded3 75%) 0 0/16px 16px,
    linear-gradient(45deg,#e5ded3 25%,transparent 25%,transparent 75%,#e5ded3 75%) 8px 8px/16px 16px,
    #fff;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:12px;font-weight:700;
}
.qr-box span{font-size:13px;color:var(--muted);}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:96px;
  background:#231f1b;
  color:rgba(255,255,255,.78);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800;}
.footer-col p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;}
.footer-col h4{
  color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.6px;
}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a,
.footer-links span{color:rgba(255,255,255,.66);font-size:14.5px;}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ===== 移动端吸底 CTA ===== */
.sticky-cta{
  display:none;
  position:fixed;
  left:12px;right:12px;bottom:12px;
  z-index:95;
  background:rgba(255,255,255,.97);
  border:1px solid var(--line);
  border-radius:18px;
  padding:10px 12px;
  box-shadow:var(--sh-3);
  align-items:center;
  gap:12px;
}
.sticky-cta .s-txt{flex:1;font-size:13.5px;color:var(--muted);line-height:1.4;}
.sticky-cta .s-txt strong{display:block;color:var(--ink);font-size:14.5px;}
.sticky-cta .btn{padding:11px 18px;font-size:14.5px;white-space:nowrap;}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  :root{--sec:68px;}
  .nav-toggle{display:inline-flex;}
  .nav-menu{
    position:absolute;
    top:calc(100% + 10px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:12px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--sh-3);
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:12px 16px;min-height:44px;display:flex;align-items:center;font-size:15.5px;}
  .nav-cta{display:none;}
  .cat-hero-inner{grid-template-columns:1fr;gap:32px;padding:44px 34px;}
  .hero-panel{max-width:420px;}
  .stat-strip{grid-template-columns:repeat(3,1fr);}
  .mid-cta{grid-template-columns:1fr;padding:36px 32px;}
  .mid-cta .actions{justify-content:flex-start;}
  .qr-cta{grid-template-columns:1fr;padding:34px 30px;}
  .tips-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:768px){
  :root{--sec:56px;}
  body{font-size:16px;}
  .container-x{padding:0 20px;}
  .cat-hero-inner{padding:34px 22px;border-radius:22px;}
  .cat-hero{border-radius:20px;}
  .check-item{grid-template-columns:64px 1fr;padding:20px;gap:16px;}
  .check-item .thumb{display:none;}
  .check-item .num{font-size:30px;}
  .stat-strip{grid-template-columns:1fr;}
  .tips-grid{grid-template-columns:1fr;}
  .faq-wrap{padding:8px 18px;}
  .faq-q{font-size:15.5px;padding:18px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .qr-cta{padding:26px 22px;}
}
@media (max-width:520px){
  .sticky-cta{display:flex;}
  .site-footer{padding-bottom:96px;}
  .hero-actions .btn{width:100%;}
  .mid-cta .actions .btn{width:100%;}
  .brand-text{font-size:15.5px;}
  .cat-hero h1{font-size:1.85rem;}
}

/* roulang page: category2 */
:root{
  --primary:#E85D2A;
  --primary-dark:#C4451B;
  --secondary:#2F6B5F;
  --accent:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --success:#3E7C59;
  --danger:#C0392B;
  --radius-card:18px;
  --radius-btn:12px;
  --shadow-low:0 6px 18px rgba(32,29,26,.06);
  --shadow-mid:0 10px 30px rgba(32,29,26,.08);
  --shadow-high:0 18px 50px rgba(32,29,26,.12);
  --gutter:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Inter,sans-serif;
  font-size:17px;
  line-height:1.82;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;letter-spacing:-.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px;}

/* ---------- 布局容器 ---------- */
.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:84px 0;}
.section.tight{padding:64px 0;}
.section.alt{background:#FBF8F3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--primary);text-transform:uppercase;
  margin-bottom:14px;
}
.eyebrow i{font-size:12px;}
.section-title{
  font-size:clamp(1.5rem,3vw,2.25rem);
  font-weight:800;
  margin-bottom:14px;
}
.section-desc{color:var(--muted);font-size:16.5px;line-height:1.85;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;
  top:10px;
  z-index:80;
  padding-top:10px;
}
.nav-pill{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:10px 12px 10px 18px;
  background:rgba(247,243,236,.88);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-low);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 6px 14px rgba(232,93,42,.28);
}
.brand-text{font-weight:800;font-size:17px;letter-spacing:.01em;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--primary);}
.nav-menu{display:flex;align-items:center;gap:2px;}
.nav-menu a{
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--ink);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{background:#F1E9DE;color:var(--primary);}
.nav-menu a.active{background:var(--secondary);color:#fff;font-weight:600;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;
  border-radius:999px;
  background:var(--primary);
  color:#fff;font-weight:600;font-size:15px;
  box-shadow:0 8px 20px rgba(232,93,42,.26);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
  flex-shrink:0;
}
.nav-cta:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(196,69,27,.32);}
.nav-cta:active{transform:translateY(1px);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  cursor:pointer;
  position:relative;
  flex-shrink:0;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--ink);
  border-radius:2px;transform:translateX(-50%);content:"";transition:.25s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:translateX(-50%) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:translateX(-50%) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;
  border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(232,93,42,.28);}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(196,69,27,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-line{background:transparent;color:var(--secondary);border-color:var(--secondary);}
.btn-line:hover{background:var(--secondary);color:#fff;transform:translateY(-2px);}
.btn-line:active{transform:translateY(1px);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:#fff;color:var(--primary-dark);transform:translateY(-2px);}
.btn-text{background:none;border:none;padding:6px 0;color:var(--ink);font-weight:600;position:relative;}
.btn-text::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--primary);transition:width .25s ease;
}
.btn-text:hover{color:var(--primary);}
.btn-text:hover::after{width:100%;}
.btn-sm{padding:10px 18px;font-size:14.5px;}

/* ---------- 内页 Banner ---------- */
.page-hero{
  position:relative;
  margin-top:26px;
  border-radius:26px;
  overflow:hidden;
  padding:60px 48px 52px;
  background-image:linear-gradient(115deg,rgba(32,29,26,.90) 0%,rgba(32,29,26,.74) 46%,rgba(196,69,27,.72) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  box-shadow:var(--shadow-high);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:22px 22px;
  opacity:.35;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:760px;}
.crumb{
  display:flex;align-items:center;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:20px;
}
.crumb a{color:rgba(255,255,255,.9);}
.crumb a:hover{color:#fff;}
.crumb .current{color:#fff;font-weight:600;}
.hero-title{
  font-size:clamp(1.9rem,4.4vw,3rem);
  font-weight:800;
  line-height:1.26;
  margin-bottom:18px;
}
.hero-title span{color:var(--accent);}
.hero-sub{
  font-size:17.5px;line-height:1.9;color:rgba(255,255,255,.86);
  max-width:620px;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.22);
}
.stat{
  flex:1 1 150px;
  padding:14px 18px;
  border-radius:14px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
}
.stat strong{display:block;font-size:22px;font-weight:800;color:var(--accent);line-height:1.3;}
.stat span{font-size:13.5px;color:rgba(255,255,255,.82);}

/* ---------- 卡片通用 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
  background:#FBE7DD;color:var(--primary-dark);
}
.tag.line{background:transparent;border:1px solid rgba(47,107,95,.4);color:var(--secondary);}
.tag.soft{background:#F3EEE6;color:var(--muted);}
.grid-x{margin-left:-14px;margin-right:-14px;}
.grid-x>.cell{padding-left:14px;padding-right:14px;}

.check-card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-low);
  transition:transform .25s ease,box-shadow .25s ease;
  margin-bottom:26px;
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-mid);}
.check-icon{
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:#FBE7DD;color:var(--primary);
  font-size:19px;margin-bottom:16px;
}
.check-card h3{font-size:18px;margin-bottom:10px;}
.check-card p{font-size:15px;color:var(--muted);line-height:1.82;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding:8px 0;}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,rgba(228,220,209,0),var(--line) 8%,var(--line) 92%,rgba(228,220,209,0));
  transform:translateX(-1px);
}
.tl-item{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
  margin-bottom:64px;
}
.tl-item:last-child{margin-bottom:0;}
.tl-item:nth-child(even) .tl-media{order:2;}
.tl-item:nth-child(even) .tl-text{order:1;}
.tl-dot{
  position:absolute;left:50%;top:50%;
  width:16px;height:16px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 6px rgba(232,93,42,.14);
  transform:translate(-50%,-50%);
  z-index:2;
}
.tl-media{
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-low);
  background:#EDE6DB;
  aspect-ratio:4/3;
}
.tl-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.tl-item:hover .tl-media img{transform:scale(1.03);}
.tl-text{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 26px 24px;
  box-shadow:var(--shadow-low);
}
.step-badge{
  display:inline-block;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--primary);
  background:#FBE7DD;
  padding:5px 12px;border-radius:999px;
  margin-bottom:14px;
}
.tl-text h3{font-size:20px;margin-bottom:12px;}
.tl-text p{font-size:15.5px;color:var(--muted);line-height:1.85;margin-bottom:14px;}
.mini-list li{
  position:relative;
  padding-left:20px;
  font-size:14.8px;
  color:var(--ink);
  line-height:1.8;
  margin-bottom:6px;
}
.mini-list li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:7px;height:7px;border-radius:50%;
  background:var(--secondary);
}

/* ---------- 中部 CTA 横幅 ---------- */
.cta-band{
  border-radius:24px;
  padding:46px 46px;
  background-image:linear-gradient(110deg,rgba(47,107,95,.95),rgba(47,107,95,.82)),url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
  color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:var(--shadow-mid);
}
.cta-band h2{font-size:clamp(1.35rem,2.6vw,1.9rem);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.85);font-size:15.5px;max-width:560px;}
.cta-band .btn-primary{box-shadow:0 10px 24px rgba(0,0,0,.2);}

/* ---------- 风险对照 ---------- */
.risk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.risk-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px 26px;
  box-shadow:var(--shadow-low);
}
.risk-card h3{
  font-size:18px;margin-bottom:20px;display:flex;align-items:center;gap:10px;
}
.risk-card h3 i{color:var(--primary);}
.risk-row{
  display:flex;gap:14px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.risk-row:last-child{border-bottom:none;padding-bottom:0;}
.risk-row .idx{
  flex:0 0 26px;height:26px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:#F3EEE6;color:var(--muted);
  font-size:13px;font-weight:700;margin-top:3px;
}
.risk-row strong{display:block;font-size:15.5px;margin-bottom:4px;}
.risk-row span{font-size:14.5px;color:var(--muted);line-height:1.78;}

/* ---------- 口碑 ---------- */
.voice-card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-low);
  margin-bottom:26px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-mid);}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  color:#fff;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.voice-head strong{font-size:15.5px;display:block;}
.voice-head em{font-style:normal;font-size:13px;color:var(--muted);}
.stars{color:var(--accent);font-size:13px;letter-spacing:2px;margin-bottom:10px;}
.voice-card p{font-size:15px;color:var(--muted);line-height:1.82;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow .25s ease,background .25s ease;
}
.faq-item:hover{box-shadow:var(--shadow-low);background:#FFFDFA;}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 56px 20px 24px;
  font-size:16.5px;
  font-weight:600;
  position:relative;
  line-height:1.65;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;right:22px;top:50%;
  transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#F3EEE6;color:var(--primary);
  font-size:18px;font-weight:700;line-height:1;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item[open] summary{color:var(--primary-dark);}
.faq-item[open] summary::after{content:"−";background:var(--primary);color:#fff;transform:translateY(-50%) rotate(180deg);}
.faq-a{
  padding:0 24px 22px;
  font-size:15.5px;
  color:var(--muted);
  line-height:1.88;
  border-top:1px solid var(--line);
  padding-top:16px;
  margin:0 0 0 0;
}

/* ---------- 结尾 CTA ---------- */
.end-cta{
  border-radius:24px;
  padding:48px 46px;
  background:linear-gradient(120deg,var(--primary),var(--primary-dark));
  color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:30px;
  box-shadow:var(--shadow-high);
}
.end-cta h2{font-size:clamp(1.35rem,2.6vw,1.95rem);margin-bottom:12px;}
.end-cta p{color:rgba(255,255,255,.88);font-size:15.5px;max-width:520px;}
.end-cta .btn{background:#fff;color:var(--primary-dark);box-shadow:0 10px 24px rgba(0,0,0,.18);}
.end-cta .btn:hover{background:#FFF3EC;color:var(--primary-dark);transform:translateY(-2px);}
.end-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.qr-box{
  width:104px;height:104px;border-radius:16px;
  background:rgba(255,255,255,.16);
  border:1px dashed rgba(255,255,255,.6);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  font-size:12.5px;color:rgba(255,255,255,.9);text-align:center;line-height:1.4;
  padding:8px;
}
.qr-box i{font-size:24px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:84px;
  background:#241F1B;
  color:rgba(255,255,255,.72);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand strong{color:#fff;font-size:17.5px;font-weight:800;}
.footer-col p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);}
.footer-col h4{
  color:#fff;font-size:15.5px;margin-bottom:18px;font-weight:700;
}
.footer-links li{margin-bottom:11px;font-size:14.5px;}
.footer-links a{color:rgba(255,255,255,.68);}
.footer-links a:hover{color:var(--accent);}
.footer-links span{color:rgba(255,255,255,.5);}
.footer-bottom{
  padding-top:24px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-menu a{padding:8px 11px;font-size:14.5px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hero-inner{max-width:100%;}
}
@media (max-width:860px){
  .nav-toggle{display:block;}
  .nav-menu{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:14px;
    background:#FFFDFA;
    border:1px solid var(--line);
    border-radius:22px;
    box-shadow:var(--shadow-high);
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:13px 16px;font-size:15.5px;min-height:44px;display:flex;align-items:center;}
  .nav-menu a.active{border-radius:14px;}
  .nav-cta{display:none;}
  .page-hero{padding:44px 26px 40px;border-radius:20px;}
  .tl-item{grid-template-columns:1fr;gap:20px;padding-left:42px;}
  .timeline::before{left:13px;}
  .tl-dot{left:13px;top:26px;transform:translate(-50%,0);}
  .tl-item:nth-child(even) .tl-media,
  .tl-item:nth-child(even) .tl-text{order:initial;}
  .risk-grid{grid-template-columns:1fr;}
  .cta-band,.end-cta{padding:36px 26px;border-radius:20px;}
  .section{padding:60px 0;}
}
@media (max-width:640px){
  body{font-size:16px;}
  .container-x{padding:0 18px;}
  .brand-text{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{flex-direction:column;}
  .stat{flex:1 1 auto;width:100%;}
  .cta-band .btn,.end-cta .btn{width:100%;}
  .end-actions{width:100%;}
  .qr-box{width:100%;height:88px;flex-direction:row;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .section{padding:48px 0;}
  .faq-item summary{padding:17px 50px 17px 18px;font-size:15.5px;}
  .faq-a{padding:14px 18px 20px;}
}

/* roulang page: category4 */
:root{
  --orange:#E85D2A;
  --orange-dark:#C4451B;
  --green:#2F6B5F;
  --green-soft:#3C8171;
  --amber:#F2A93B;
  --bg:#F7F3EC;
  --card:#FFFFFF;
  --ink:#201D1A;
  --muted:#6F675F;
  --line:#E4DCD1;
  --ok:#3E7C59;
  --warn:#C0392B;
  --r-card:18px;
  --r-btn:12px;
  --sh-1:0 6px 18px rgba(32,29,26,.06);
  --sh-2:0 10px 30px rgba(32,29,26,.08);
  --sh-3:0 18px 50px rgba(32,29,26,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:radial-gradient(rgba(47,107,95,.055) 1px,transparent 1px);
  background-size:22px 22px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;border-radius:14px}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--orange)}
button{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.4;font-weight:800;letter-spacing:.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px}

.container-x{max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:sticky;top:14px;z-index:80;padding:0 20px;margin-bottom:0}
.nav-pill{
  max-width:var(--container);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 12px 10px 18px;
  border-radius:999px;
  background:rgba(247,243,236,.86);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;font-size:18px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--orange),var(--amber));
  color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;
  box-shadow:0 8px 18px rgba(232,93,42,.28);
  flex:0 0 auto;
}
.brand-text{color:var(--ink);white-space:nowrap}
.brand-text em{font-style:normal;color:var(--orange)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:15px;font-weight:500;
  color:var(--muted);white-space:nowrap;
}
.nav-menu a:hover{background:rgba(47,107,95,.09);color:var(--green)}
.nav-menu a.active{background:var(--green);color:#fff;box-shadow:0 6px 14px rgba(47,107,95,.24)}
.nav-cta{
  margin-left:8px;padding:10px 20px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:15px;font-weight:600;
  white-space:nowrap;box-shadow:0 8px 20px rgba(232,93,42,.28);
  transition:all .22s ease;
}
.nav-cta:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(196,69,27,.34)}
.nav-cta:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:999px;border:1px solid var(--line);
  background:#fff;place-items:center;cursor:pointer;padding:0;margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ 通用按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);
  font-weight:600;font-size:16px;border:1px solid transparent;cursor:pointer;
  transition:all .22s ease;text-align:center;line-height:1.4;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(232,93,42,.28)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(196,69,27,.32)}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(47,107,95,.26)}
.btn-light{background:#fff;color:var(--orange-dark);border-color:#fff}
.btn-light:hover{background:#FFF3EA;color:var(--orange-dark);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

/* ============ Hero ============ */
.hero{
  position:relative;
  margin-top:-72px;
  padding:150px 0 84px;
  background-image:
    linear-gradient(108deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.92) 46%,rgba(232,93,42,.24) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:rgba(232,93,42,.1);color:var(--orange-dark);
  font-size:13.5px;font-weight:600;letter-spacing:.5px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
.hero-title{
  font-size:clamp(2rem,5vw,3.25rem);
  font-weight:800;
  line-height:1.22;
  margin-bottom:20px;
  letter-spacing:0;
}
.hero-title span{color:var(--orange)}
.hero-sub{
  font-size:17.5px;line-height:1.85;color:var(--muted);
  max-width:600px;margin-bottom:32px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap}
.hero-tags li{
  padding:6px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.72);font-size:13.5px;color:var(--muted);
}

.hero-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--sh-3);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.panel-head h3{font-size:17px;font-weight:700}
.panel-head .badge-amber{background:rgba(242,169,59,.16);color:#96650E;font-size:12.5px;padding:5px 12px;border-radius:999px;font-weight:600}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.stat{
  background:#FBF8F3;border:1px solid var(--line);border-radius:14px;
  padding:16px 16px 14px;
}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--orange);line-height:1.2;letter-spacing:-.5px}
.stat b small{font-size:14px;font-weight:700;color:var(--orange);margin-left:2px}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px}
.panel-meter{margin-top:20px}
.meter-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted);margin-bottom:8px}
.meter-row b{color:var(--ink);font-weight:700}
.meter{height:8px;border-radius:99px;background:#EFE7DC;overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--green),var(--amber))}

/* ============ 板块通用 ============ */
.section{padding:84px 0}
.section-alt{background:#FBF8F3;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:44px}
.section-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;line-height:1.36;margin-bottom:16px}
.section-desc{font-size:16.5px;line-height:1.85;color:var(--muted)}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:44px}

/* ============ 热度榜单 ============ */
.rank-list{display:grid;gap:16px}
.rank-item{
  display:grid;grid-template-columns:54px minmax(0,1fr);gap:0 18px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 28px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rank-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#EDD9CC}
.rank-no{
  font-size:26px;font-weight:800;color:var(--orange);line-height:1.1;
  letter-spacing:-1px;
}
.rank-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}
.rank-title{font-size:18.5px;font-weight:700;line-height:1.5}
.rank-score{
  flex:0 0 auto;font-size:13px;font-weight:700;color:var(--orange-dark);
  background:rgba(232,93,42,.1);border-radius:999px;padding:5px 12px;white-space:nowrap;
}
.rank-desc{font-size:15.5px;line-height:1.85;color:var(--muted);margin-bottom:14px}
.rank-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag{
  display:inline-block;font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;
  background:rgba(232,93,42,.1);color:var(--orange-dark);
}
.tag-green{background:rgba(47,107,95,.1);color:var(--green)}
.tag-amber{background:rgba(242,169,59,.18);color:#8A5C08}
.rank-time{font-size:13px;color:var(--muted)}
.rank-bar{height:6px;border-radius:99px;background:#EFE7DC;overflow:hidden;margin-top:16px}
.rank-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--orange),var(--amber))}

/* ============ 路径对比卡 ============ */
.compare-grid{margin-top:8px}
.compare-card{
  height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:28px 26px;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.compare-card.is-featured{
  background:linear-gradient(150deg,var(--green),var(--green-soft));
  border-color:transparent;color:#fff;box-shadow:var(--sh-3);
}
.compare-card.is-featured .compare-label{background:rgba(255,255,255,.16);color:#fff}
.compare-card.is-featured .compare-desc{color:rgba(255,255,255,.82)}
.compare-card.is-featured li{color:rgba(255,255,255,.92);border-color:rgba(255,255,255,.16)}
.compare-card.is-featured li::before{background:var(--amber)}
.compare-label{
  display:inline-block;align-self:flex-start;font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;background:rgba(232,93,42,.1);color:var(--orange-dark);
  margin-bottom:16px;
}
.compare-card h3{font-size:21px;margin-bottom:10px;font-weight:800}
.compare-desc{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:20px}
.compare-list{display:grid;gap:0;margin-bottom:22px}
.compare-list li{
  position:relative;padding:11px 0 11px 20px;font-size:15px;color:var(--muted);
  border-bottom:1px solid var(--line);line-height:1.7;
}
.compare-list li:last-child{border-bottom:none}
.compare-list li::before{
  content:"";position:absolute;left:0;top:19px;width:7px;height:7px;border-radius:50%;
  background:var(--orange);
}
.compare-foot{margin-top:auto;font-size:13.5px;color:var(--muted)}
.compare-card.is-featured .compare-foot{color:rgba(255,255,255,.7)}

/* ============ 处理节奏 ============ */
.step-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--sh-1);position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step-card::after{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,169,59,.18),transparent 70%);
}
.step-idx{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:13px;background:rgba(232,93,42,.1);
  color:var(--orange-dark);font-weight:800;font-size:17px;margin-bottom:16px;
}
.step-card h3{font-size:17.5px;margin-bottom:10px}
.step-card p{font-size:15px;line-height:1.85;color:var(--muted)}

/* ============ 口碑墙 ============ */
.voice-feature{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  overflow:hidden;box-shadow:var(--sh-2);height:100%;
  display:flex;flex-direction:column;
}
.voice-feature img{width:100%;height:246px;object-fit:cover;border-radius:0;margin:0}
.voice-feature-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.voice-feature-body .stars{color:var(--amber);font-size:15px;letter-spacing:2px;margin-bottom:12px}
.voice-feature-body blockquote{margin:0 0 20px;font-size:16.5px;line-height:1.85;color:var(--ink)}
.voice-person{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;font-weight:700;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--orange),var(--amber));
}
.avatar.g{background:linear-gradient(135deg,var(--green),var(--green-soft))}
.avatar.d{background:linear-gradient(135deg,#6F675F,#201D1A)}
.person-meta b{display:block;font-size:15px;font-weight:700}
.person-meta span{display:block;font-size:13px;color:var(--muted)}

.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.voice-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.voice-card .stars{color:var(--amber);font-size:14px;letter-spacing:2px;margin-bottom:10px}
.voice-card p{font-size:15px;line-height:1.82;color:var(--muted);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.voice-card .voice-person .person-meta span{color:#9A9188}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  margin-bottom:12px;overflow:hidden;transition:background .2s ease,border-color .2s ease;
}
.faq-item:hover{background:#FFFBF5;border-color:#EDD9CC}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16.5px;font-weight:600;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;color:var(--orange);font-size:24px;font-weight:400;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item[open]{background:#FFFBF5;border-color:#EDD9CC}
.faq-answer{padding:0 24px 22px;font-size:15.5px;line-height:1.9;color:var(--muted)}
.faq-answer p+p{margin-top:12px}

/* ============ CTA 横幅 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--green),var(--green-soft));
  color:#fff;border-radius:24px;padding:46px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:var(--sh-3);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,169,59,.35),transparent 68%);
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:12px;color:#fff}
.cta-copy p{font-size:16px;line-height:1.85;color:rgba(255,255,255,.84)}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:#241F1B;color:#CFC7BD;padding:64px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand strong{color:#fff;font-size:17px;font-weight:700}
.footer-col p{font-size:14.5px;line-height:1.85;color:#A79E93}
.footer-col h4{color:#fff;font-size:15.5px;font-weight:700;margin-bottom:16px;letter-spacing:.3px}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#B8AFA4;font-size:14.5px}
.footer-links a:hover{color:var(--amber)}
.footer-links span{color:#8E857A;font-size:14px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13.5px;color:#8E857A;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .section{padding:64px 0}
  .hero{padding:140px 0 68px}
  .hero-sub{max-width:100%}
  .hero-panel{margin-top:36px}
  .step-row{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:980px){
  .nav-menu{
    position:fixed;top:0;right:0;height:100vh;width:min(300px,84vw);
    background:var(--card);flex-direction:column;align-items:stretch;
    padding:88px 20px 32px;gap:6px;margin-left:0;
    transform:translateX(105%);transition:transform .3s ease;
    box-shadow:var(--sh-3);border-left:1px solid var(--line);z-index:90;
    overflow-y:auto;
  }
  .nav-menu.open{transform:translateX(0)}
  .nav-menu a{padding:14px 16px;border-radius:12px;font-size:16px}
  .nav-toggle{display:grid}
  .nav-cta{padding:9px 16px;font-size:14px;margin-left:auto}
  .brand-text{font-size:16px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container-x{padding:0 20px}
  .section{padding:52px 0}
  .hero{padding:126px 0 56px;margin-top:-80px}
  .hero-title{font-size:clamp(1.85rem,7vw,2.4rem)}
  .hero-sub{font-size:16px}
  .hero-actions .btn{flex:1 1 100%}
  .stat-grid{grid-template-columns:1fr 1fr}
  .rank-item{grid-template-columns:44px minmax(0,1fr);padding:20px}
  .rank-no{font-size:22px}
  .rank-title{font-size:17px}
  .rank-head{flex-direction:column;gap:8px}
  .voice-grid{grid-template-columns:1fr}
  .voice-feature img{height:200px}
  .step-row{grid-template-columns:1fr}
  .cta-band{padding:32px 26px;border-radius:20px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .faq-item summary{padding:17px 20px;font-size:16px}
  .faq-answer{padding:0 20px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .site-footer{margin-top:64px;padding-top:48px}
}
@media (max-width:520px){
  .brand-text em{display:inline}
  .nav-cta{display:none}
  .nav-toggle{margin-left:auto}
  .stat-grid{grid-template-columns:1fr 1fr}
  .hero-tags li{font-size:13px;padding:5px 12px}
}