/* roulang page: index */
:root{
  --primary:#FF5A1F;
  --primary-dark:#E03C00;
  --primary-soft:#FFE9DF;
  --ink:#16323A;
  --ink-mid:#22454F;
  --ink-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --card:#FFFFFF;
  --line:#E8E2DA;
  --text:#1E2A2E;
  --muted:#6B7C82;
  --grad:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:24px;
  --r-2xl:32px;
  --sh1:0 2px 8px rgba(22,50,58,.06);
  --sh2:0 12px 32px rgba(22,50,58,.10);
  --sh3:0 24px 64px rgba(22,50,58,.16);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Alternate","SF Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--text);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(255,90,31,.35);
  outline-offset:2px;
  border-radius:6px;
}
.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:88px 0;}
.section-tint{background:var(--ink-soft);}
.section-warm{background:var(--primary-soft);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.section-title{
  font-size:clamp(24px,2.8vw,36px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.4px;
  color:var(--ink);
}
.section-desc{
  margin-top:10px;
  font-size:15px;
  color:var(--muted);
  line-height:1.75;
}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--primary);
  white-space:nowrap;
  padding:8px 4px;
}
.link-more span.arrow{transition:transform .2s ease;display:inline-block;}
.link-more:hover span.arrow{transform:translateX(4px);}
.link-more:hover{color:var(--primary-dark);}

/* 顶部工具条 */
.topbar{background:var(--panel);color:#DCE9EB;font-size:13px;}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:40px;flex-wrap:wrap;
}
.topbar-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap;color:#C4D6D9;}
.topbar-left em{font-style:normal;opacity:.45;}
.topbar-right{display:flex;align-items:center;gap:16px;}
.topbar-right a{color:#FFFFFF;font-weight:600;}
.topbar-right a:hover{color:var(--primary);}
.topbar-tel{font-family:var(--font-num);letter-spacing:.5px;}

/* 卡片化导航面板 */
.nav-shell{
  position:sticky;top:0;z-index:80;
  padding:16px 0 8px;
  background:var(--bg);
}
.nav-panel{
  background:var(--panel);
  border-radius:var(--r-xl);
  box-shadow:var(--sh3);
  padding:14px 18px;
  display:flex;
  align-items:center;
  gap:18px;
  transition:border-radius .25s ease,box-shadow .25s ease;
}
.nav-shell.is-stuck .nav-panel{border-radius:16px;box-shadow:var(--sh2);}
.logo{
  display:flex;align-items:center;gap:10px;
  flex:0 0 auto;
  color:#fff;
}
.logo-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-weight:700;font-size:17px;
  color:#fff;letter-spacing:-.5px;
  box-shadow:0 6px 18px rgba(255,90,31,.35);
}
.logo-text b{display:block;font-size:17px;font-weight:700;letter-spacing:.3px;line-height:1.25;color:#fff;}
.logo-text small{display:block;font-size:11px;color:#9FBAC0;letter-spacing:1.2px;}
.nav-chips{
  display:flex;align-items:center;gap:10px;
  flex:1 1 auto;min-width:0;
}
.nav-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.10);
  color:#E7F0F2;
  font-size:14px;font-weight:500;
  white-space:nowrap;
  transition:background .2s ease,transform .2s ease,border-color .2s ease,color .2s ease;
}
.nav-chip .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--mint);flex:0 0 auto;
  transition:background .2s ease;
}
.nav-chip:hover{
  background:var(--grad);
  border-color:transparent;
  color:#fff;
  transform:translateY(-2px);
}
.nav-chip:hover .dot{background:#fff;}
.nav-chip.active{
  background:var(--grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 8px 20px rgba(255,90,31,.28);
}
.nav-chip.active .dot{background:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:15px;font-weight:600;
  min-height:44px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  cursor:pointer;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  box-shadow:var(--sh2);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,61,110,.28);}
.btn-primary:active{transform:translateY(-1px);}
.btn-ghost{
  background:#fff;
  color:var(--ink);
  border:1.5px solid var(--ink);
}
.btn-ghost:hover{background:var(--ink-soft);transform:translateY(-2px);}
.btn-white{
  background:#fff;color:var(--primary);box-shadow:var(--sh2);
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(22,50,58,.22);}
.btn-outline-light{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.65);
}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px;}
.nav-actions .btn{display:none;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);
  color:#fff;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:var(--grad);border-color:transparent;transform:translateY(-2px);}
.nav-toggle{display:none;}
.nav-drawer{
  display:none;
  padding:16px 0 0;
}
.nav-drawer.open{display:block;}
.nav-drawer-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;
}
.nav-drawer-grid .nav-chip{justify-content:flex-start;padding:14px 14px;font-size:14px;}
.nav-drawer-tel{
  margin-top:14px;font-size:13px;color:#9FBAC0;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border-top:1px solid rgba(255,255,255,.12);padding-top:12px;
}
.nav-drawer-tel a{color:#fff;font-weight:600;font-family:var(--font-num);}

/* Hero */
.hero{
  position:relative;
  padding:56px 0 88px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-160px;right:-140px;
  width:620px;height:620px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,47,.22) 0%,rgba(255,122,47,0) 68%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:280px;height:200px;
  background-image:radial-gradient(rgba(22,50,58,.11) 1.4px,transparent 1.4px);
  background-size:16px 16px;
  pointer-events:none;
  mask-image:linear-gradient(to top right,#000,transparent 78%);
  -webkit-mask-image:linear-gradient(to top right,#000,transparent 78%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:center;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary-dark);
  font-size:13px;font-weight:600;
}
.pill i{
  width:7px;height:7px;border-radius:50%;background:var(--primary);
  display:inline-block;
}
.hero h1{
  margin:20px 0 18px;
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.15;
  letter-spacing:-.5px;
  font-weight:700;
  color:var(--ink);
}
.hero h1 strong{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  font-weight:700;
}
.hero-sub{
  font-size:17px;
  color:var(--muted);
  line-height:1.8;
  max-width:520px;
}
.hero-cta{
  display:flex;flex-wrap:wrap;gap:14px;
  margin:30px 0 34px;
}
.stats{
  display:flex;flex-wrap:wrap;
  gap:0;
  margin-bottom:18px;
}
.stat{
  padding:0 22px;
  border-left:1px solid var(--line);
}
.stat:first-child{padding-left:0;border-left:0;}
.stat-num{
  font-family:var(--font-num);
  font-size:clamp(26px,2.6vw,34px);
  font-weight:700;
  line-height:1.1;
  color:var(--primary);
  letter-spacing:-.5px;
}
.stat-num small{font-size:14px;font-weight:600;margin-left:2px;color:var(--ink);}
.stat-label{font-size:13px;color:var(--muted);margin-top:4px;}
.trust{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);
}
.trust svg{flex:0 0 auto;color:var(--mint);}
.hero-media{position:relative;}
.hero-img{
  border-radius:var(--r-2xl);
  overflow:hidden;
  box-shadow:var(--sh3);
  background:linear-gradient(135deg,#F3EEE7 0%,#FFE9DF 100%);
  aspect-ratio:16/11;
}
.hero-img img{width:100%;height:100%;object-fit:cover;}
.float-card{
  position:absolute;
  right:-8px;bottom:-22px;
  background:#fff;
  border-radius:18px;
  box-shadow:var(--sh2);
  padding:16px 18px;
  display:flex;align-items:center;gap:12px;
  max-width:290px;
}
.float-icon{
  width:42px;height:42px;border-radius:13px;
  background:var(--ink-soft);color:var(--ink);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.float-card b{display:block;font-size:15px;color:var(--ink);line-height:1.4;}
.float-card span{display:block;font-size:12.5px;color:var(--muted);line-height:1.6;}

/* 分类入口卡 */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.cat-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 20px;
  box-shadow:var(--sh1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:block;
}
.cat-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh2);
  border-color:var(--primary);
}
.cat-icon{
  width:44px;height:44px;border-radius:13px;
  background:var(--primary-soft);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.cat-card:nth-child(even) .cat-icon{background:var(--ink-soft);color:var(--ink-mid);}
.cat-name{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:-.2px;}
.cat-desc{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7;}

/* 产品卡 */
.product-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.product-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:14px;
  box-shadow:var(--sh1);
  transition:transform .24s ease,box-shadow .24s ease;
  display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.p-media{
  position:relative;
  border-radius:16px;
  overflow:hidden;
  aspect-ratio:4/3;
  background:linear-gradient(135deg,#F4EFE8,#FFE9DF);
}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.product-card:hover .p-media img{transform:scale(1.03);}
.p-badge{
  position:absolute;left:10px;top:10px;
  background:rgba(255,255,255,.94);
  color:var(--ink);
  font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:999px;
}
.p-tag{
  position:absolute;right:10px;top:10px;
  background:var(--grad);color:#fff;
  font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:999px;
}
.p-body{padding:16px 6px 4px;flex:1;display:flex;flex-direction:column;}
.p-name{
  font-size:17px;font-weight:700;line-height:1.45;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.p-desc{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.65;}
.p-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
.p-specs li{
  font-size:12px;color:var(--ink-mid);
  background:var(--ink-soft);
  padding:4px 10px;border-radius:999px;
}
.p-foot{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
}
.p-price{
  font-family:var(--font-num);
  font-size:22px;font-weight:700;color:var(--primary);
  letter-spacing:-.5px;line-height:1.2;
}
.p-price small{font-size:12px;font-weight:600;color:var(--muted);margin-left:3px;}
.p-add{
  width:44px;height:44px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(255,90,31,.28);
  transition:transform .2s ease,box-shadow .2s ease;
  flex:0 0 auto;
}
.p-add:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(255,61,110,.34);}

/* 资讯 */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.news-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-left:4px solid transparent;
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--sh1);
  transition:transform .22s ease,box-shadow .22s ease,border-left-color .22s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh2);
  border-left-color:var(--primary);
}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.news-cat{
  font-size:12px;font-weight:600;color:var(--primary-dark);
  background:var(--primary-soft);padding:4px 10px;border-radius:999px;
}
.news-date{font-size:13px;color:var(--muted);font-family:var(--font-num);}
.news-title{
  font-size:18px;font-weight:700;color:var(--ink);line-height:1.5;margin-top:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card:hover .news-title{color:var(--primary);}
.news-sum{
  font-size:14px;color:var(--muted);line-height:1.75;margin-top:10px;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-more{
  margin-top:18px;font-size:14px;font-weight:600;color:var(--primary);
  display:inline-flex;align-items:center;gap:6px;
}
.news-card:hover .news-more span.arrow{transform:translateX(4px);}
.news-more span.arrow{display:inline-block;transition:transform .2s ease;}
.news-cover{
  position:absolute;inset:0;z-index:1;opacity:0;font-size:0;
}
.empty-box{
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--r-xl);
  padding:56px 24px;
  text-align:center;
  color:var(--muted);
}
.empty-box svg{color:#C9CFD2;margin-bottom:12px;}
.empty-box p{font-size:15px;}
.empty-box .btn{margin-top:18px;}

/* 评价 */
.review-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;}
.review-nav{display:flex;gap:10px;}
.review-track{
  display:flex;gap:22px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:8px;
  scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 340px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:24px;
  box-shadow:var(--sh1);
}
.review-top{display:flex;align-items:center;gap:12px;}
.avatar{
  width:56px;height:56px;border-radius:50%;
  background:var(--primary-soft);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:700;flex:0 0 auto;
}
.review-name{font-size:15px;font-weight:700;color:var(--ink);line-height:1.4;}
.stars{color:var(--amber);font-size:13px;letter-spacing:2px;line-height:1.4;}
.review-body{
  margin-top:16px;font-size:14.5px;color:var(--text);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.review-meta{
  margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--muted);
}
.review-model{background:var(--ink-soft);color:var(--ink-mid);padding:3px 10px;border-radius:999px;font-size:12px;}
.review-dots{display:none;justify-content:center;gap:8px;margin-top:20px;}
.review-dots i{width:8px;height:8px;border-radius:50%;background:#D9D2C8;display:block;}
.review-dots i.on{background:var(--primary);width:22px;border-radius:999px;}

/* 保障条 */
.promise{
  background:var(--primary-soft);
  border-top:1px solid #F6D9C9;
  border-bottom:1px solid #F6D9C9;
  padding:36px 0;
}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.promise-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:0 24px;
  border-left:1px solid #F2CDB9;
}
.promise-item:first-child{padding-left:0;border-left:0;}
.promise-icon{
  width:40px;height:40px;border-radius:50%;
  background:#fff;color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.promise-item b{display:block;font-size:16px;color:var(--ink);line-height:1.5;}
.promise-item span{display:block;font-size:13px;color:var(--muted);line-height:1.7;margin-top:2px;}

/* 品牌实力 */
.brand-grid{
  display:grid;grid-template-columns:6fr 6fr;gap:48px;align-items:center;
}
.brand-media{
  border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh2);
  aspect-ratio:4/3;background:linear-gradient(135deg,#F4EFE8,#EAF1F2);
}
.brand-media img{width:100%;height:100%;object-fit:cover;}
.brand-copy p{font-size:16px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.brand-points{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px;}
.brand-point{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;box-shadow:var(--sh1);
}
.brand-point b{font-family:var(--font-num);font-size:22px;color:var(--primary);display:block;line-height:1.2;}
.brand-point span{font-size:13px;color:var(--muted);}

/* FAQ */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  margin-bottom:12px;
  overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.faq-item.open{
  border-color:#F7CEB9;
  background:#FFFBF8;
  box-shadow:var(--sh1);
}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;
  font-size:16px;font-weight:700;color:var(--ink);
  text-align:left;
  min-height:44px;
}
.faq-icon{
  width:28px;height:28px;border-radius:50%;
  border:1.5px solid var(--primary);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;flex:0 0 auto;
  transition:background .2s ease,color .2s ease;
}
.faq-item.open .faq-icon{background:var(--primary);color:#fff;}
.faq-a{
  display:none;
  padding:0 22px 20px;
  font-size:15px;color:var(--muted);line-height:1.85;
  border-left:4px solid var(--primary);
  margin-left:0;
}
.faq-item.open .faq-a{display:block;}

/* CTA 大卡 */
.cta-section{padding:0 0 88px;}
.cta-card{
  position:relative;
  background:var(--grad);
  border-radius:var(--r-2xl);
  padding:56px;
  color:#fff;
  overflow:hidden;
  display:grid;
  grid-template-columns:8fr 4fr;
  gap:32px;
  align-items:center;
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-120px;
  width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 0 0 40px rgba(255,255,255,.08),0 0 0 90px rgba(255,255,255,.05);
  pointer-events:none;
}
.cta-card h2{
  font-size:clamp(24px,2.8vw,34px);
  line-height:1.3;font-weight:700;letter-spacing:-.4px;
}
.cta-card p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.9);line-height:1.8;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;position:relative;z-index:2;}

/* 页脚 */
.footer{
  background:var(--panel);
  color:#C4D6D9;
  padding:64px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-logo .logo-mark{width:38px;height:38px;font-size:15px;border-radius:12px;}
.footer-logo b{color:#fff;font-size:17px;letter-spacing:.3px;}
.footer-about{line-height:1.85;color:#9FBAC0;font-size:13.5px;max-width:340px;}
.footer h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.4px;}
.footer-list li{margin-bottom:10px;}
.footer-list a{color:#C4D6D9;font-size:14px;}
.footer-list a:hover{color:var(--primary);}
.footer-contact li{margin-bottom:10px;color:#C4D6D9;font-size:14px;display:flex;gap:8px;align-items:flex-start;}
.footer-contact a{color:#fff;font-weight:600;font-family:var(--font-num);letter-spacing:.4px;}
.footer-contact a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#8FA9AF;
}
.footer-bottom a{color:#8FA9AF;}
.footer-bottom a:hover{color:var(--primary);}

/* 响应式 */
@media (max-width:1199px){
  .product-grid{grid-template-columns:repeat(3,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .hero-grid{grid-template-columns:6fr 6fr;gap:40px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .nav-chips{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-panel{padding:12px 14px;gap:12px;}
  .nav-actions .btn{display:inline-flex;}
  .hero{padding:40px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:clamp(28px,5.6vw,40px);}
  .float-card{right:12px;bottom:-18px;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .promise-grid{grid-template-columns:repeat(2,1fr);gap:24px 0;}
  .promise-item:nth-child(3){padding-left:0;border-left:0;}
  .brand-grid{grid-template-columns:1fr;gap:32px;}
  .cta-card{grid-template-columns:1fr;padding:40px;gap:24px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .review-nav{display:none;}
  .review-dots{display:flex;}
  .nav-drawer.open{display:block;}
}
@media (max-width:640px){
  .wrap{padding:0 16px;}
  .section{padding:56px 0;}
  .topbar-left em{display:none;}
  .topbar-left span:nth-child(3){display:none;}
  .topbar-inner{font-size:12.5px;}
  .topbar-right{gap:12px;}
  .nav-actions .btn{display:none;}
  .stats{gap:16px 0;}
  .stat{padding:0 16px;}
  .stat:nth-child(3){padding-left:0;border-left:0;}
  .product-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .cat-card{padding:18px 14px;}
  .cat-desc{font-size:12.5px;}
  .promise-grid{grid-template-columns:1fr;gap:0;}
  .promise-item{padding:16px 0;border-left:0;border-top:1px solid #F2CDB9;}
  .promise-item:first-child{border-top:0;padding-top:0;}
  .promise-item:last-child{padding-bottom:0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .review-card{flex:0 0 84%;}
  .cta-card{padding:32px;border-radius:24px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer{padding-top:48px;}
  .brand-points{grid-template-columns:1fr;}
  .hero-cta .btn{flex:1 1 auto;}
  .float-card{position:static;margin-top:16px;max-width:none;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --brand:#FF5A1F;
  --brand-dark:#E03C00;
  --brand-soft:#FFE9DF;
  --ink:#16323A;
  --ink-2:#22454F;
  --ink-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --surface:#FFFFFF;
  --line:#E8E2DA;
  --text:#1E2A2E;
  --muted:#6B7C82;
  --grad-brand:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --grad-panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 2px 8px rgba(22,50,58,.06);
  --sh-2:0 12px 32px rgba(22,50,58,.10);
  --sh-3:0 24px 64px rgba(22,50,58,.16);
  --num:"DIN Alternate","SF Mono",ui-monospace,SFMono-Regular,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
ul,ol{list-style:none;padding:0;margin:0}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease}
a:hover{color:var(--brand-dark)}
button{font-family:inherit;border:0;background:none}
:focus-visible{outline:3px solid rgba(255,90,31,.35);outline-offset:2px;border-radius:8px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(255,61,110,.24)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,61,110,.3)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink-soft);color:var(--ink)}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:#DCEAEC;background:rgba(255,255,255,.1);cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:var(--grad-brand);color:#fff;transform:translateY(-2px)}
/* 顶部工具条 */
.topbar{background:var(--ink);color:#C7D8DC;font-size:13px}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;min-height:38px;padding-top:6px;padding-bottom:6px}
.topbar-tags{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topbar-tags span{position:relative;padding-right:14px;white-space:nowrap}
.topbar-tags span:last-child{padding-right:0}
.topbar-tags span:not(:last-child)::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:12px;background:rgba(255,255,255,.2)}
.topbar-act{display:flex;align-items:center;gap:18px}
.topbar-act a{color:#EFF6F7;font-size:13px}
.topbar-act a:hover{color:var(--brand)}
/* 卡片化导航面板 */
.nav-shell{position:sticky;top:12px;z-index:60;padding-top:16px}
.nav-panel{
  display:flex;align-items:center;gap:20px;
  background:var(--grad-panel);border-radius:24px;padding:12px 16px;
  box-shadow:var(--sh-3);transition:border-radius .25s ease;
}
.nav-panel.is-stuck{border-radius:16px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-text b{color:#fff;font-size:16px;font-weight:700;white-space:nowrap}
.logo-text small{color:#9FB8BE;font-size:11px;white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1;flex-wrap:wrap}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:14px;
  background:rgba(255,255,255,.08);color:#DCEAEC;
  font-size:14px;font-weight:500;border:1px solid transparent;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-chip .dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.42);transition:background .22s ease}
.nav-chip:hover{background:var(--grad-brand);color:#fff;transform:translateY(-2px)}
.nav-chip:hover .dot{background:#fff}
.nav-chip.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 18px rgba(255,61,110,.28)}
.nav-chip.active .dot{background:#fff}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none;margin-left:auto}
.nav-toggle{display:none}
/* 面包屑 */
.crumb-bar{padding-top:22px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumbs li{display:flex;align-items:center;gap:8px;min-width:0}
.crumbs li+li::before{content:"/";color:#C3CBCE}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .current{color:#9AA7AB;max-width:min(58vw,480px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* 文章头部 */
.article-head{
  position:relative;overflow:hidden;margin-top:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:28px;
  padding:38px 40px;box-shadow:var(--sh-1);
}
.article-head::after{
  content:"";position:absolute;right:-110px;top:-140px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.17),rgba(255,90,31,0) 70%);
  pointer-events:none;
}
.head-inner{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:28px}
.head-main{min-width:0}
.pill-cat{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);font-size:13px;font-weight:600;
}
.pill-cat:hover{background:var(--brand);color:#fff}
.article-head h1{
  margin-top:16px;max-width:860px;
  font-size:clamp(26px,3.4vw,40px);line-height:1.32;font-weight:700;
  letter-spacing:-.5px;color:var(--ink);
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:18px;font-size:13px;color:var(--muted)}
.meta-row a{color:var(--ink-2);font-weight:500}
.meta-row a:hover{color:var(--brand)}
.meta-row .sep{width:1px;height:12px;background:var(--line);display:inline-block}
.head-actions{display:flex;gap:10px;flex:none}
.round-btn{
  width:44px;height:44px;border-radius:50%;
  border:1.5px solid var(--line);background:#fff;color:var(--ink-2);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.round-btn:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px)}
.round-btn.is-copied{background:var(--mint);border-color:var(--mint);color:#fff}
/* 正文 */
.article-body{padding-top:40px}
.reader{
  max-width:880px;margin:0 auto;
  background:var(--surface);border:1px solid var(--line);border-radius:26px;
  padding:40px 46px;box-shadow:var(--sh-1);
}
.prose{font-size:17px;line-height:1.85;color:var(--text);word-break:break-word}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 18px}
.prose h2{
  font-size:clamp(21px,2.2vw,25px);line-height:1.45;font-weight:700;color:var(--ink);
  margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--brand);border-radius:2px;
}
.prose h3{font-size:19px;font-weight:700;line-height:1.5;color:var(--ink);margin:26px 0 12px}
.prose h4{font-size:17px;font-weight:700;color:var(--ink-2);margin:22px 0 10px}
.prose ul{margin:0 0 18px;padding-left:4px}
.prose ul li{position:relative;padding-left:20px;margin-bottom:9px}
.prose ul li::before{content:"";position:absolute;left:0;top:.74em;width:7px;height:7px;border-radius:2px;background:var(--brand)}
.prose ol{margin:0 0 18px;padding-left:22px;list-style:decimal}
.prose ol li{margin-bottom:9px}
.prose blockquote{
  margin:24px 0;padding:18px 22px;
  background:var(--brand-soft);border-left:4px solid var(--brand);
  border-radius:0 14px 14px 0;color:#8A3A17;font-size:16px;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:16px;border:1px solid var(--line);margin:24px auto;height:auto}
.prose figure{margin:24px 0}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.prose a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
.prose a:hover{color:var(--brand-dark)}
.prose strong{color:var(--ink);font-weight:700}
.prose table{
  width:100%;margin:24px 0;font-size:15px;
  border:1px solid var(--line);border-radius:16px;
  border-collapse:separate;border-spacing:0;overflow:hidden;
}
.prose thead th{background:var(--ink-soft);color:var(--ink);text-align:left;padding:12px 14px;font-weight:700}
.prose td{padding:11px 14px;border-top:1px solid var(--line);color:var(--text)}
.prose tbody tr:nth-child(even){background:#FCFAF7}
.prose hr{border:0;border-top:1px dashed var(--line);margin:28px 0}
.article-foot{
  margin-top:30px;padding-top:24px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;
  background:var(--ink-soft);color:var(--ink-2);font-size:13px;
  transition:background .2s ease,color .2s ease;
}
.tag:hover{background:var(--brand-soft);color:var(--brand-dark)}
.foot-links{display:flex;gap:10px;flex-wrap:wrap}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.back-link svg{transition:transform .2s ease}
.back-link:hover svg{transform:translateX(-4px)}
/* 空状态 */
.empty-box{text-align:center;padding:56px 16px}
.empty-box svg{color:#C9D2D5;margin:0 auto}
.empty-title{margin-top:18px;font-size:20px;font-weight:700;color:var(--ink)}
.empty-sub{margin-top:8px;font-size:15px;color:var(--muted);max-width:440px;margin-left:auto;margin-right:auto}
.empty-box .btn{margin-top:22px}
/* 相关推荐 */
.related{padding-top:64px}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.related-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--ink);letter-spacing:-.3px}
.related-head p{margin-top:6px;font-size:14px;color:var(--muted)}
.rel-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.rel-more svg{transition:transform .2s ease}
.rel-more:hover svg{transform:translateX(4px)}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rel-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#F2D4C5}
.rel-thumb{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#FFE9DF,#EAF1F2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-content{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-tag{
  align-self:flex-start;padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:600;
}
.rel-title{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card:hover .rel-title{color:var(--brand)}
.rel-desc{
  font-size:14px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.rel-link svg{transition:transform .2s ease}
.rel-card:hover .rel-link svg{transform:translateX(4px)}
/* 页脚 */
.footer{margin-top:76px;background:var(--grad-panel);color:#D5E3E6;border-radius:32px 32px 0 0;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:700}
.footer-about{margin-top:14px;font-size:14px;line-height:1.8;color:#A9C0C5;max-width:340px}
.footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.footer-list li,.footer-contact li{margin-bottom:10px;font-size:14px;color:#A9C0C5;line-height:1.6}
.footer a{color:#C6D8DC}
.footer a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;color:#8FA9AF;
}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .nav-panel{flex-wrap:wrap;gap:12px;padding:12px 14px}
  .nav-chips{
    display:none;order:3;width:100%;flex:none;
    grid-template-columns:1fr 1fr;gap:10px;
    padding-top:14px;margin-top:4px;border-top:1px solid rgba(255,255,255,.12);
  }
  .nav-chips.is-open{display:grid}
  .nav-chip{justify-content:flex-start;width:100%}
  .article-head{padding:30px 26px}
  .head-inner{flex-direction:column;gap:18px}
  .reader{padding:32px 26px}
  .rel-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-about{max-width:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav-shell{top:8px;padding-top:12px}
  .logo-text b{font-size:15px}
  .logo-text small{display:none}
  .logo-mark{width:38px;height:38px;border-radius:12px;font-size:14px}
  .nav-actions .btn-sm{padding:8px 14px;font-size:13px}
  .topbar-tags span:not(:first-child){display:none}
  .topbar-tags span{padding-right:0}
  .topbar-tags span::after{display:none}
  .topbar-act{gap:12px}
  .topbar-act a:last-child{display:none}
  .crumb-bar{padding-top:16px}
  .crumbs .current{max-width:64vw}
  .article-head{padding:24px 18px;border-radius:22px}
  .article-head::after{width:220px;height:220px;right:-80px;top:-100px}
  .meta-row{gap:8px 12px;font-size:12px}
  .meta-row .sep{display:none}
  .reader{padding:24px 18px;border-radius:20px}
  .prose{font-size:16px;line-height:1.82}
  .prose h2{font-size:20px;margin-top:28px}
  .prose h3{font-size:18px}
  .prose table{font-size:14px}
  .prose thead th,.prose td{padding:10px 10px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .related{padding-top:48px}
  .rel-grid{grid-template-columns:1fr}
  .footer{margin-top:56px;padding:40px 0 22px;border-radius:24px 24px 0 0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --orange:#FF5A1F;
  --orange-deep:#E03C00;
  --orange-soft:#FFE9DF;
  --ink:#16323A;
  --ink-2:#22454F;
  --ink-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --surface:#FFFFFF;
  --line:#E8E2DA;
  --text:#1E2A2E;
  --muted:#6B7C82;
  --grad:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:24px;
  --r-xl:32px;
  --sh1:0 2px 8px rgba(22,50,58,.06);
  --sh2:0 12px 32px rgba(22,50,58,.10);
  --sh3:0 24px 64px rgba(22,50,58,.16);
  --ease:all .25s ease;
  --num:"DIN Alternate","SF Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--orange);text-decoration:none;transition:var(--ease);}
a:hover{color:var(--orange-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.3px;color:var(--ink);}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,90,31,.35);outline-offset:2px;border-radius:8px;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* 顶部工具条 */
.topbar{background:var(--panel);color:#D6E3E5;font-size:13px;}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;padding-top:4px;padding-bottom:4px;}
.topbar-left{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.topbar-left span{position:relative;padding-right:14px;}
.topbar-left span::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:12px;background:rgba(255,255,255,.22);}
.topbar-left span:last-child{padding-right:0;}
.topbar-left span:last-child::after{display:none;}
.topbar-right{display:flex;align-items:center;gap:16px;}
.topbar-right a{color:#fff;font-weight:600;}
.topbar-right a:hover{color:var(--orange);}
.topbar-tel{font-family:var(--num);letter-spacing:.5px;}

/* 导航面板 */
.nav-shell{position:sticky;top:10px;z-index:60;padding-top:16px;}
.nav-panel{
  display:flex;align-items:center;gap:20px;
  background:var(--panel);
  border-radius:var(--r-lg);
  box-shadow:var(--sh3);
  padding:14px 18px;
  transition:var(--ease);
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:#fff;}
.logo:hover{color:#fff;}
.logo-mark{
  width:44px;height:44px;border-radius:var(--r-md);
  background:var(--grad);color:#fff;
  display:grid;place-items:center;
  font-size:15px;font-weight:700;letter-spacing:.5px;
  box-shadow:var(--sh2);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-text b{font-size:16px;color:#fff;letter-spacing:.2px;}
.logo-text small{font-size:11px;color:#9FB6BB;letter-spacing:.4px;}
.nav-chips{display:flex;gap:10px;flex:1 1 auto;justify-content:center;flex-wrap:nowrap;}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);
  color:#DCE8EA;font-size:14px;font-weight:500;white-space:nowrap;
  border:1px solid transparent;
  transition:var(--ease);
}
.nav-chip .dot{width:6px;height:6px;border-radius:50%;background:#6E8C92;transition:var(--ease);}
.nav-chip:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.nav-chip:hover .dot{background:var(--orange);}
.nav-chip.active{
  background:var(--grad);color:#fff;font-weight:700;
  border-color:rgba(255,255,255,.28);
  box-shadow:var(--sh2);
}
.nav-chip.active .dot{background:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:13px 28px;
  border-radius:999px;border:0;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:var(--ease);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh2);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,90,31,.32);}
.btn-primary:active{transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--ink);}
.btn-ghost:hover{background:var(--ink-soft);color:var(--ink);}
.btn-light{background:#fff;color:var(--orange);box-shadow:var(--sh2);}
.btn-light:hover{color:var(--orange-deep);transform:translateY(-2px);box-shadow:0 18px 40px rgba(22,50,58,.18);}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6);}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-sm{min-height:42px;padding:10px 20px;font-size:14px;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  border:1.5px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);
  color:#fff;cursor:pointer;transition:var(--ease);
}
.icon-btn:hover{background:var(--orange);border-color:var(--orange);color:#fff;}
.nav-toggle{display:none;}

/* 面包屑 */
.crumb-bar{padding:20px 0 0;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li + li::before{content:"/";color:#C4BCB2;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--orange);}
.crumbs li[aria-current]{color:#9AA6AB;}

/* 页头 */
.page-head{padding:20px 0 0;}
.page-head-box{
  background:var(--ink-soft);
  border:1px solid #DCE7E8;
  border-radius:28px;
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  position:relative;overflow:hidden;
}
.page-head-box::after{
  content:"";position:absolute;right:-90px;top:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.16) 0%,rgba(255,90,31,0) 70%);
  pointer-events:none;
}
.page-head-main{position:relative;z-index:1;max-width:720px;}
.pill-label{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--orange-soft);color:var(--orange-deep);
  font-size:13px;font-weight:700;margin-bottom:16px;
}
.page-head h1{font-size:clamp(30px,4.2vw,48px);line-height:1.15;letter-spacing:-.5px;}
.page-head .lead{margin-top:14px;font-size:17px;color:#40555C;line-height:1.75;}
.head-stat{
  position:relative;z-index:1;flex:0 0 auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh2);padding:22px 28px;text-align:center;min-width:170px;
}
.head-stat .num{font-family:var(--num);font-size:40px;font-weight:700;line-height:1;color:var(--orange);}
.head-stat .unit{font-size:14px;color:var(--muted);margin-left:4px;}
.head-stat .label{display:block;margin-top:10px;font-size:13px;color:var(--muted);}

/* 通用区块 */
.section{padding:64px 0;}
.section-tight{padding:44px 0 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap;}
.sec-head h2{font-size:clamp(24px,2.8vw,34px);}
.sec-head .sec-note{font-size:14px;color:var(--muted);margin-top:8px;}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--orange);}
.link-more .arw{transition:var(--ease);display:inline-block;}
.link-more:hover .arw{transform:translateX(4px);}

/* 筛选 pill */
.filter-bar{display:flex;gap:10px;overflow-x:auto;padding:4px 0 18px;scrollbar-width:thin;}
.filter-bar::-webkit-scrollbar{height:6px;}
.filter-bar::-webkit-scrollbar-thumb{background:#DCD4CA;border-radius:999px;}
.filter-pill{
  flex:0 0 auto;
  padding:10px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:#3B4E55;font-size:14px;font-weight:600;cursor:pointer;
  transition:var(--ease);min-height:44px;display:inline-flex;align-items:center;
}
.filter-pill:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px);}
.filter-pill.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--sh2);}

/* 产品网格 */
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.product-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh1);overflow:hidden;display:flex;flex-direction:column;
  transition:var(--ease);
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#F3C9B5;}
.product-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#F4EEE7 0%,#FFE9DF 100%);}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .product-media img{transform:scale(1.03);}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:700;line-height:1.6;
  position:absolute;z-index:2;top:12px;
}
.tag-cat{left:12px;background:rgba(255,255,255,.94);color:#3B4E55;}
.tag-hot{right:12px;background:var(--grad);color:#fff;}
.tag-new{right:12px;background:var(--mint);color:#fff;}
.tag-stock{right:12px;background:var(--ink);color:#fff;}
.product-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.product-name{font-size:18px;line-height:1.4;}
.product-desc{font-size:14px;color:var(--muted);line-height:1.7;margin:0;}
.spec-row{display:flex;flex-wrap:wrap;gap:8px;}
.spec{background:var(--ink-soft);color:#3A5A62;font-size:12px;padding:4px 10px;border-radius:999px;font-family:var(--num);}
.product-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px;}
.price{display:flex;align-items:baseline;gap:4px;color:var(--orange);}
.price .num{font-family:var(--num);font-size:26px;font-weight:700;line-height:1;}
.price .unit{font-size:13px;color:var(--muted);}
.cart-btn{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;border:0;cursor:pointer;box-shadow:var(--sh2);transition:var(--ease);}
.cart-btn:hover{color:#fff;transform:scale(1.06);box-shadow:0 14px 28px rgba(255,90,31,.34);}
.grid-foot{display:flex;justify-content:center;margin-top:36px;}

/* 配置速览表 */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh1);overflow:hidden;}
.table-scroll{overflow-x:auto;}
table.spec-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px;}
table.spec-table caption{text-align:left;padding:22px 24px 0;font-size:15px;color:var(--muted);}
table.spec-table th,table.spec-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;}
table.spec-table thead th{background:var(--ink-soft);color:#2C4A52;font-size:13.5px;font-weight:700;}
table.spec-table tbody tr:nth-child(even){background:#FCFAF7;}
table.spec-table tbody tr:hover{background:var(--orange-soft);}
table.spec-table td.strong{font-weight:700;color:var(--ink);}
table.spec-table .money{font-family:var(--num);color:var(--orange);font-weight:700;}
table.spec-table tbody tr:last-child td{border-bottom:0;}

/* 选购步骤 */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;box-shadow:var(--sh1);transition:var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.step-no{
  font-family:var(--num);font-size:14px;font-weight:700;color:var(--orange);
  background:var(--orange-soft);width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;margin-bottom:16px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);line-height:1.7;margin:0;}

/* 服务说明条 */
.assure{
  background:var(--orange-soft);
  border-radius:var(--r-xl);
  padding:36px 40px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;
}
.assure-item{padding:0 26px;border-left:1px solid rgba(255,90,31,.22);}
.assure-item:first-child{border-left:0;padding-left:0;}
.assure-item h3{font-size:16px;margin-bottom:6px;display:flex;align-items:center;gap:8px;}
.assure-item h3 .dotmark{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;}
.assure-item p{font-size:13.5px;color:#7A5B4C;margin:0;line-height:1.7;}

/* 底部 CTA */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--r-xl);
  padding:56px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#fff;
}
.cta-card::after{
  content:"";position:absolute;right:-60px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  border:28px solid rgba(255,255,255,.12);pointer-events:none;
}
.cta-card h2{color:#fff;font-size:clamp(24px,2.8vw,34px);}
.cta-card p{color:rgba(255,255,255,.9);margin-top:12px;font-size:15.5px;max-width:620px;}
.cta-actions{display:flex;gap:14px;flex:0 0 auto;flex-wrap:wrap;position:relative;z-index:1;}

/* 页脚 */
.footer{background:var(--panel);color:#C7D6D9;margin-top:72px;padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;margin-bottom:16px;}
.footer-about{font-size:14px;line-height:1.85;color:#9FB6BB;max-width:340px;}
.footer h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.3px;}
.footer-list li,.footer-contact li{margin-bottom:10px;font-size:14px;color:#A9BFC3;}
.footer-list a,.footer-contact a{color:#A9BFC3;}
.footer-list a:hover,.footer-contact a:hover{color:var(--orange);}
.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:12px;color:#8AA3A8;
}

/* 响应式 */
@media screen and (max-width:1199px){
  .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media screen and (max-width:1023px){
  .wrap{padding:0 20px;}
  .nav-panel{border-radius:var(--r-lg);padding:12px 14px;gap:12px;flex-wrap:wrap;}
  .nav-chips{
    order:3;display:none;width:100%;flex-wrap:wrap;justify-content:flex-start;
    gap:10px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);margin-top:4px;
  }
  .nav-panel.nav-open .nav-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));}
  .nav-chip{justify-content:flex-start;padding:12px 14px;font-size:14px;}
  .nav-toggle{display:grid;}
  .nav-actions{margin-left:auto;}
  .page-head-box{flex-direction:column;align-items:flex-start;padding:36px 28px;gap:24px;}
  .head-stat{width:100%;display:flex;align-items:center;justify-content:flex-start;gap:12px;text-align:left;padding:16px 20px;}
  .head-stat .label{margin-top:0;}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .assure{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding:30px 26px;}
  .assure-item{border-left:0;padding:0;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
  .section{padding:56px 0;}
}
@media screen and (max-width:639px){
  .wrap{padding:0 16px;}
  .topbar .wrap{justify-content:space-between;gap:10px;}
  .topbar-left span:nth-child(n+2){display:none;}
  .topbar-left span::after{display:none;}
  .logo-text small{display:none;}
  .logo-text b{font-size:15px;}
  .logo-mark{width:40px;height:40px;font-size:14px;}
  .nav-actions .btn-sm{padding:9px 16px;font-size:13px;}
  .page-head-box{padding:28px 20px;border-radius:22px;}
  .page-head .lead{font-size:15.5px;}
  .product-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer{padding:48px 0 22px;margin-top:56px;}
  .cta-card{padding:32px 22px;border-radius:24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .section{padding:44px 0;}
  .sec-head{margin-bottom:22px;}
  table.spec-table th,table.spec-table td{padding:13px 14px;font-size:13.5px;}
  .head-stat .num{font-size:32px;}
}

/* roulang page: category2 */
:root{
  --brand:#FF5A1F;
  --brand-dark:#E03C00;
  --brand-soft:#FFE9DF;
  --ink:#16323A;
  --ink-mid:#22454F;
  --ink-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --card:#FFFFFF;
  --line:#E8E2DA;
  --text:#1E2A2E;
  --muted:#6B7C82;
  --grad:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-xs:10px;
  --r-sm:14px;
  --r-md:20px;
  --r-lg:24px;
  --r-xl:32px;
  --sh1:0 2px 8px rgba(22,50,58,.06);
  --sh2:0 12px 32px rgba(22,50,58,.10);
  --sh3:0 24px 64px rgba(22,50,58,.16);
  --num:"DIN Alternate","SF Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;}
h1,h2,h3,h4{font-weight:700;line-height:1.25;color:var(--ink);}
:focus-visible{outline:3px solid rgba(255,90,31,.35);outline-offset:2px;border-radius:8px;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部工具条 ---------- */
.topbar{background:var(--ink);color:#D8E3E5;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;}
.topbar-notes{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.topbar-notes i{display:inline-block;width:1px;height:11px;background:rgba(216,227,229,.35);}
.topbar-links{display:flex;align-items:center;gap:16px;}
.topbar-links a{color:#FFB59A;font-weight:600;transition:color .2s ease;}
.topbar-links a:hover{color:#fff;}

/* ---------- 卡片化导航面板 ---------- */
.nav-shell{padding:16px 0 0;}
.nav-panel{
  position:sticky;top:12px;z-index:60;
  display:flex;align-items:center;gap:20px;
  background:var(--panel);
  border-radius:var(--r-lg);
  padding:14px 18px;
  box-shadow:var(--sh3);
  transition:border-radius .25s ease,box-shadow .25s ease;
}
.nav-panel.stuck{border-radius:16px;box-shadow:var(--sh2);}
.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background:var(--grad);color:#fff;font-weight:700;font-size:15px;
  letter-spacing:.5px;box-shadow:0 8px 20px rgba(255,90,31,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-text b{color:#fff;font-size:17px;letter-spacing:.2px;}
.logo-text small{color:#9FB6BC;font-size:12px;margin-top:3px;}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;flex-wrap:wrap;}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:14px;
  background:rgba(255,255,255,.08);
  color:#DCE7E9;font-size:14px;font-weight:500;
  border:1px solid rgba(255,255,255,.07);
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
  min-height:44px;
}
.nav-chip .dot{width:6px;height:6px;border-radius:50%;background:#7E979D;transition:background .2s ease;}
.nav-chip:hover{background:var(--grad);color:#fff;transform:translateY(-2px);border-color:transparent;}
.nav-chip:hover .dot{background:#fff;}
.nav-chip.active{
  background:var(--grad);color:#fff;border-color:rgba(255,255,255,.4);
  box-shadow:0 8px 20px rgba(255,90,31,.32);
}
.nav-chip.active .dot{background:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);
  color:#DCE7E9;background:rgba(255,255,255,.06);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:var(--brand);color:#fff;border-color:transparent;transform:translateY(-2px);}
.nav-toggle{display:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.3px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:44px;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh2);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,90,31,.32);background:linear-gradient(140deg,#FF7A2F 0%,#FF3D6E 100%);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn-ghost:hover{background:var(--ink-soft);transform:translateY(-2px);}
.btn-sm{padding:11px 20px;font-size:14px;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:700;font-size:14px;
  transition:color .2s ease;
}
.btn-text svg{transition:transform .2s ease;}
.btn-text:hover{color:var(--brand-dark);}
.btn-text:hover svg{transform:translateX(4px);}

/* ---------- 面包屑 ---------- */
.crumb{margin:26px 0 18px;font-size:13px;color:var(--muted);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li::after{content:"/";margin-left:8px;color:#C6CFD2;}
.crumb li:last-child::after{content:"";}
.crumb a{color:var(--muted);transition:color .2s ease;}
.crumb a:hover{color:var(--brand);}
.crumb li[aria-current]{color:#9AA9AD;}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;overflow:hidden;
  background:var(--ink-soft);
  border-radius:var(--r-xl);
  padding:44px 44px;
  margin-bottom:44px;
}
.page-head::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.20) 0%,rgba(255,90,31,0) 70%);
}
.page-head-inner{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:13px;font-weight:700;letter-spacing:.3px;
}
.page-head h1{
  margin-top:16px;
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.15;
  letter-spacing:-.5px;
  max-width:720px;
}
.page-head h1 .hl{color:var(--brand);}
.page-head .lede{margin-top:14px;color:var(--muted);font-size:16px;max-width:620px;}
.head-badge{
  display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 24px;box-shadow:var(--sh1);min-width:220px;
}
.head-badge .num{font-family:var(--num);font-size:34px;font-weight:700;color:var(--brand);line-height:1;}
.head-badge .cap{font-size:13px;color:var(--muted);line-height:1.5;}

/* ---------- 板块通用 ---------- */
.section{padding:0 0 72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,2.8vw,34px);letter-spacing:-.3px;}
.section-head p{color:var(--muted);font-size:14px;margin-top:8px;}

/* ---------- 2+1 主推错位 ---------- */
.feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:stretch;}
.feat-main{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh1);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.feat-main:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.feat-main .media{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#FFF1E8,#EAF1F2);}
.feat-main .media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feat-main:hover .media img{transform:scale(1.03);}
.feat-main .body{padding:28px;display:flex;flex-direction:column;gap:12px;flex:1;}
.feat-main h3{font-size:22px;}
.feat-main p{color:var(--muted);font-size:15px;}
.feat-main .price-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:12px;}
.price{font-family:var(--num);font-size:30px;font-weight:700;color:var(--brand);line-height:1;}
.price small{font-family:var(--font);font-size:13px;color:var(--muted);font-weight:400;margin-left:4px;}
.feat-side{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.side-card{
  display:flex;gap:18px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.side-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(255,90,31,.35);}
.side-card .thumb{flex:0 0 118px;width:118px;aspect-ratio:1/1;border-radius:16px;overflow:hidden;background:var(--ink-soft);}
.side-card .thumb img{width:100%;height:100%;object-fit:cover;}
.side-card h3{font-size:17px;margin-bottom:6px;}
.side-card p{font-size:13px;color:var(--muted);margin-bottom:10px;line-height:1.65;}
.side-card .price-mini{font-family:var(--num);color:var(--brand);font-weight:700;font-size:18px;margin-right:10px;}

/* ---------- 生态产品列表条 ---------- */
.eco-list{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh1);overflow:hidden;
}
.eco-row{
  display:grid;grid-template-columns:56px 1fr auto auto;
  align-items:center;gap:20px;
  padding:20px 24px;
  border-bottom:1px solid var(--line);
  transition:background .2s ease,box-shadow .2s ease;
}
.eco-row:last-child{border-bottom:0;}
.eco-row:hover{background:#FFF6F0;box-shadow:inset 4px 0 0 var(--brand);}
.eco-icon{
  width:56px;height:56px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-dark);
  flex:0 0 auto;
}
.eco-row:nth-child(even) .eco-icon{background:var(--ink-soft);color:var(--ink-mid);}
.eco-main h3{font-size:17px;margin-bottom:4px;}
.eco-main p{font-size:13.5px;color:var(--muted);}
.eco-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;}
.chip{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  background:var(--ink-soft);color:var(--ink-mid);font-size:12px;font-weight:600;
}
.chip.warm{background:var(--brand-soft);color:var(--brand-dark);}
.eco-price{font-family:var(--num);font-size:22px;font-weight:700;color:var(--brand);white-space:nowrap;}
.add-btn{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(255,90,31,.28);
  transition:transform .2s ease,box-shadow .2s ease;
}
.add-btn:hover{transform:translateY(-2px) rotate(90deg);box-shadow:0 14px 26px rgba(255,90,31,.36);}

/* ---------- 选购提示 ---------- */
.tips-block{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:36px;box-shadow:var(--sh1);
}
.tips-block h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px;}
.tips-block .intro{color:var(--muted);font-size:15px;margin-bottom:18px;}
.step-list{counter-reset:step;}
.step-list li{
  position:relative;
  padding:14px 0 14px 52px;
  border-bottom:1px dashed var(--line);
  font-size:15px;
}
.step-list li:last-child{border-bottom:0;}
.step-list li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:14px;
  font-family:var(--num);font-size:14px;font-weight:700;
  color:var(--brand-dark);background:var(--brand-soft);
  width:34px;height:34px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
}
.step-list b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:2px;}
.step-list span{color:var(--muted);font-size:14px;}
.tips-aside{display:flex;flex-direction:column;gap:16px;justify-content:center;}
.tips-pic{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;}
.tips-pic img{width:100%;height:100%;object-fit:cover;}
.notice{
  background:var(--brand-soft);border-radius:var(--r-sm);
  padding:16px 18px;font-size:14px;color:#8A3413;line-height:1.7;
}

/* ---------- 保障条 ---------- */
.assurance{
  background:var(--ink-soft);border-radius:var(--r-lg);
  padding:28px 12px;
}
.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.assurance-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:6px 24px;
  border-right:1px solid rgba(22,50,58,.10);
}
.assurance-item:last-child{border-right:0;}
.assurance-icon{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:#fff;color:var(--brand);box-shadow:var(--sh1);
}
.assurance-item h3{font-size:16px;margin-bottom:4px;}
.assurance-item p{font-size:13px;color:var(--muted);line-height:1.6;}

/* ---------- 页脚 ---------- */
.footer{background:var(--panel);color:#C8D8DB;margin-top:72px;padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;}
.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-logo b{color:#fff;font-size:17px;}
.footer-about{font-size:14px;line-height:1.8;color:#A9BFC3;max-width:320px;}
.footer h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.3px;}
.footer-list li,.footer-contact li{margin-bottom:10px;font-size:14px;}
.footer-list a,.footer-contact a{color:#C8D8DB;transition:color .2s ease;}
.footer-list a:hover,.footer-contact a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;color:#93A9AE;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-panel{flex-wrap:wrap;padding:12px 14px;gap:12px;}
  .nav-chips{order:3;width:100%;justify-content:flex-start;display:none;padding-top:6px;}
  .nav-panel.open .nav-chips{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
  .nav-actions{margin-left:auto;}
  .nav-toggle{display:inline-flex;}
  .nav-panel.open .nav-chip{justify-content:flex-start;}
  .feature-grid{grid-template-columns:1fr;}
  .feat-side{grid-template-rows:auto auto;}
  .tips-block{grid-template-columns:1fr;padding:28px;}
  .assurance-grid{grid-template-columns:repeat(2,1fr);gap:8px;}
  .assurance-item{border-right:0;padding:12px 20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .page-head{padding:32px 28px;}
}
@media (max-width:768px){
  .wrap{padding:0 20px;}
  .topbar-notes span:nth-child(n+2),.topbar-notes i{display:none;}
  .topbar-links span{display:none;}
  .page-head{border-radius:24px;}
  .page-head h1{font-size:clamp(26px,7vw,36px);}
  .head-badge{min-width:auto;width:100%;justify-content:flex-start;}
  .eco-row{grid-template-columns:48px 1fr auto;gap:14px;padding:18px 16px;}
  .eco-price{grid-column:2;grid-row:2;font-size:18px;}
  .add-btn{grid-column:3;grid-row:2;}
  .eco-icon{width:48px;height:48px;border-radius:14px;}
  .side-card{flex-direction:column;align-items:flex-start;}
  .side-card .thumb{width:100%;flex:none;aspect-ratio:16/9;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding-bottom:56px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .nav-panel{border-radius:20px;}
  .logo-text small{display:none;}
  .logo-text b{font-size:15px;}
  .nav-actions .btn-sm{padding:10px 16px;font-size:13px;}
  .nav-panel.open .nav-chips{grid-template-columns:1fr;}
  .feat-main .body{padding:20px;}
  .price{font-size:24px;}
  .assurance-grid{grid-template-columns:1fr;}
  .assurance-item{padding:12px 8px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --primary:#FF5A1F;
  --primary-dark:#E03C00;
  --primary-soft:#FFE9DF;
  --ink:#16323A;
  --ink-mid:#22454F;
  --ink-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --card:#FFFFFF;
  --line:#E8E2DA;
  --text:#1E2A2E;
  --muted:#6B7C82;
  --grad:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --grad-panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-xs:10px;
  --r-btn:14px;
  --r-card:24px;
  --r-hero:30px;
  --sh1:0 2px 8px rgba(22,50,58,.06);
  --sh2:0 12px 32px rgba(22,50,58,.10);
  --sh3:0 24px 64px rgba(22,50,58,.16);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Alternate","SF Mono",ui-monospace,"Menlo",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:none;box-shadow:0 0 0 3px rgba(255,90,31,.35);border-radius:12px;
}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-family:var(--font-num);letter-spacing:-.5px;}

/* 顶部工具条 */
.topbar{background:var(--ink);color:rgba(255,255,255,.76);font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;flex-wrap:wrap;}
.topbar-tags{display:flex;align-items:center;gap:14px;}
.topbar-tags span{position:relative;padding-left:12px;}
.topbar-tags span::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--mint);}
.topbar-right{display:flex;align-items:center;gap:12px;}
.topbar-right a{color:#fff;font-weight:600;}
.topbar-right a:hover{color:var(--primary);}
.topbar-right .sep{opacity:.35;}

/* 导航 */
.site-header{position:sticky;top:0;z-index:80;padding:16px 0 10px;background:var(--bg);}
.site-header.is-stuck{padding-top:10px;}
.site-header.is-stuck .nav-panel{border-radius:16px;box-shadow:var(--sh2);}
.nav-panel{
  display:flex;align-items:center;gap:18px;
  background:var(--grad-panel);
  border-radius:24px;
  padding:12px 16px;
  box-shadow:var(--sh3);
  transition:border-radius .25s ease,box-shadow .25s ease;
}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:grid;place-items:center;
  font-size:14px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 6px 18px rgba(255,61,110,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-text b{color:#fff;font-size:15px;font-weight:700;letter-spacing:.2px;}
.logo-text small{color:rgba(255,255,255,.55);font-size:11px;}
.nav-chips{display:flex;align-items:center;gap:6px;flex:1;min-width:0;}
.nav-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 13px;border-radius:14px;
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.82);
  font-size:13.5px;white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-chip .dot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.75;}
.nav-chip:hover{background:var(--grad);color:#fff;transform:translateY(-1px);}
.nav-chip.active{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(255,61,110,.28);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  border:1.5px solid rgba(255,255,255,.28);
  color:#fff;background:transparent;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:var(--primary);border-color:var(--primary);}
.nav-toggle{display:none;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:14px 28px;
  font-size:15px;font-weight:600;line-height:1;
  border:0;min-height:44px;
  transition:transform .2s ease,box-shadow .2s ease,background .3s ease,color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh2);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,61,110,.28);background:linear-gradient(135deg,#FF7A2F 0%,#FF3D6E 100%);}
.btn-primary:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px;}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--ink);}
.btn-ghost:hover{background:var(--ink-soft);}
.btn-light{background:#fff;color:var(--primary-dark);box-shadow:0 10px 26px rgba(22,50,58,.18);}
.btn-light:hover{transform:translateY(-2px);}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7);}
.btn-outline-light:hover{background:rgba(255,255,255,.14);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:14px;}
.link-arrow svg{transition:transform .2s ease;}
.link-arrow:hover svg{transform:translateX(4px);}

/* 页头 */
.page-head{position:relative;overflow:hidden;background:var(--primary-soft);border-radius:var(--r-hero);padding:40px;margin-top:8px;}
.page-head::after{
  content:"";position:absolute;right:-70px;top:-80px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.24) 0%,rgba(255,90,31,0) 70%);
  pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;position:relative;z-index:1;}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";opacity:.45;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .current{color:#8b9aa0;}
.page-head-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;z-index:1;}
.page-head h1{
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.2;letter-spacing:-.5px;font-weight:700;
  max-width:20em;
}
.page-head .head-note{margin-top:14px;font-size:15px;color:#5d7078;max-width:36em;}
.head-badge{
  background:#fff;border-radius:20px;padding:18px 22px;box-shadow:var(--sh2);
  border:1px solid rgba(255,90,31,.16);flex:none;
}
.head-badge .badge-num{font-family:var(--font-num);font-size:34px;font-weight:700;line-height:1;color:var(--primary);}
.head-badge .badge-label{display:block;margin-top:8px;font-size:13px;color:var(--muted);}

/* 通用板块 */
.section{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px;}
.section-head h2{font-size:clamp(23px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.section-head p{margin-top:8px;color:var(--muted);font-size:15px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);color:var(--primary-dark);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:14px;}

/* 双栏服务 + 表单 */
.support-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:32px;align-items:start;}
.service-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);padding:12px;}
.service-row{
  position:relative;display:flex;align-items:center;gap:16px;
  padding:18px 20px;border-radius:16px;
  transition:background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.service-row+.service-row{margin-top:2px;}
.service-row::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:0 4px 4px 0;
  background:var(--primary);opacity:0;transition:opacity .2s ease;
}
.service-row:hover{background:#FFF7F2;box-shadow:var(--sh1);}
.service-row:hover::before{opacity:1;}
.service-icon{
  width:44px;height:44px;flex:none;border-radius:13px;
  background:var(--ink-soft);color:var(--ink-mid);
  display:grid;place-items:center;
  transition:background .2s ease,color .2s ease;
}
.service-row:hover .service-icon{background:var(--grad);color:#fff;}
.service-body{min-width:0;}
.service-body h3{font-size:17px;font-weight:700;line-height:1.4;}
.service-body p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7;}
.service-arrow{margin-left:auto;color:#c3cece;flex:none;transition:color .2s ease,transform .2s ease;}
.service-row:hover .service-arrow{color:var(--primary);transform:translateX(4px);}

.form-card{
  position:sticky;top:104px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh2);
}
.form-card h2{font-size:21px;font-weight:700;line-height:1.4;}
.form-card .form-sub{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}
.field{margin-top:16px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;font-size:15px;line-height:1.5;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#a9b6b9;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,90,31,.18);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#6B7C82 50%),linear-gradient(135deg,#6B7C82 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.form-card .btn{width:100%;margin-top:22px;}
.form-note{margin-top:12px;font-size:12px;color:var(--muted);line-height:1.7;}
.form-success{
  display:none;margin-top:16px;background:var(--ink-soft);border-radius:12px;
  padding:14px 16px;font-size:13.5px;color:var(--ink-mid);
}
.form-success.show{display:block;}
.field .err{display:none;margin-top:6px;font-size:12.5px;color:#C2410C;}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:#F59E0B;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.field.invalid .err{display:block;}

/* 流程 */
.steps-band{background:var(--ink-soft);border-radius:var(--r-hero);padding:48px 40px;}
.step-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--sh1);height:100%;transition:transform .2s ease,box-shadow .2s ease;}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.step-num{font-family:var(--font-num);font-size:30px;font-weight:700;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.step-card h3{margin-top:14px;font-size:17px;font-weight:700;}
.step-card p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.75;}

/* 图文区块 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh2);aspect-ratio:4/3;background:linear-gradient(135deg,#FFE9DF,#EAF1F2);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split h2{font-size:clamp(23px,2.6vw,32px);line-height:1.32;font-weight:700;letter-spacing:-.3px;}
.split p{margin-top:16px;font-size:15.5px;color:#43585f;line-height:1.85;}
.tick-list{margin-top:22px;display:grid;gap:12px;}
.tick-list li{display:flex;gap:10px;font-size:15px;color:#33474d;}
.tick-list .tick{width:22px;height:22px;border-radius:50%;background:var(--primary-soft);color:var(--primary-dark);display:grid;place-items:center;flex:none;margin-top:3px;}

/* 保障条 */
.assure{background:var(--primary-soft);border-radius:var(--r-hero);padding:36px 32px;}
.assure-item{display:flex;gap:14px;align-items:flex-start;}
.assure-item+.assure-item{border-left:1px solid rgba(255,90,31,.22);padding-left:20px;}
.assure-ico{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--primary);display:grid;place-items:center;flex:none;box-shadow:var(--sh1);}
.assure-item h3{font-size:16px;font-weight:700;}
.assure-item p{margin-top:4px;font-size:13px;color:#6b7c82;}

/* FAQ */
.faq-list{background:none;margin:0;border:0;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;}
.faq-item:hover{box-shadow:var(--sh1);}
.faq-item.is-open{border-color:rgba(255,90,31,.35);background:#FFFBF8;box-shadow:var(--sh1);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--text);
  width:100%;text-align:left;line-height:1.6;
}
.faq-item.is-open .faq-q{color:var(--primary-dark);}
.faq-mark{
  width:26px;height:26px;flex:none;border-radius:50%;
  border:1.5px solid var(--primary);color:var(--primary);
  display:grid;place-items:center;font-size:16px;font-weight:600;line-height:1;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.faq-item.is-open .faq-mark{background:var(--primary);color:#fff;transform:rotate(180deg);}
.faq-list .accordion-content{
  display:block;max-height:0;overflow:hidden;padding:0 22px;
  border:0;background:transparent;color:#42565d;
  font-size:15px;line-height:1.8;
  transition:max-height .3s ease,padding .3s ease;
}
.faq-item.is-open .accordion-content{padding-bottom:18px;}

/* CTA 大卡 */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad);border-radius:32px;padding:56px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:0 24px 60px rgba(255,61,110,.24);
}
.cta-card::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  border:20px solid rgba(255,255,255,.14);
}
.cta-card h2{color:#fff;font-size:clamp(24px,2.8vw,34px);line-height:1.3;font-weight:700;}
.cta-card p{margin-top:12px;color:rgba(255,255,255,.9);font-size:15px;max-width:34em;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}

/* 页脚 */
.footer{margin-top:80px;background:var(--grad-panel);color:rgba(255,255,255,.78);border-radius:32px 32px 0 0;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-logo b{color:#fff;font-size:16px;}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:30em;}
.footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;}
.footer-list li,.footer-contact li{font-size:14px;line-height:1.7;margin-bottom:10px;color:rgba(255,255,255,.7);}
.footer-list a:hover,.footer-contact a:hover{color:var(--primary);}
.footer-contact a{color:#fff;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.55);
}

/* 响应式 */
@media (max-width:1023px){
  .support-layout{grid-template-columns:1fr;}
  .form-card{position:static;top:auto;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split-media{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .nav-chips{display:none;}
  .nav-panel{flex-wrap:wrap;}
  .nav-panel.open .nav-chips{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%;
    margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.14);
  }
  .nav-panel.open .nav-chip{justify-content:flex-start;padding:12px 14px;}
  .nav-toggle{display:grid;}
  .assure-item+.assure-item{border-left:0;padding-left:0;}
  .page-head{padding:32px;}
}
@media (max-width:767px){
  .wrap{padding:0 18px;}
  .topbar-tags span:nth-child(n+2){display:none;}
  .section{padding:44px 0;}
  .page-head{padding:26px 22px;border-radius:24px;}
  .head-badge{width:100%;}
  .cta-card{padding:32px 24px;border-radius:26px;}
  .cta-actions .btn{width:100%;}
  .steps-band{padding:30px 20px;}
  .assure{padding:26px 20px;}
  .service-row{padding:16px 14px;}
  .form-card{padding:22px;}
  .footer{padding:48px 0 24px;border-radius:26px 26px 0 0;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .nav-chips{gap:6px;}
  .page-head h1{font-size:26px;}
  .logo-text small{display:none;}
  .faq-q{font-size:15px;padding:16px 16px;}
  .faq-list .accordion-content{padding-left:16px;padding-right:16px;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: category4 */
:root{
  --orange:#FF5A1F;
  --orange-deep:#E03C00;
  --orange-soft:#FFE9DF;
  --teal:#16323A;
  --teal-mid:#22454F;
  --teal-soft:#EAF1F2;
  --mint:#17BFA3;
  --amber:#FFB020;
  --bg:#FBF7F2;
  --card:#FFFFFF;
  --line:#E8E2DA;
  --ink:#1E2A2E;
  --muted:#6B7C82;
  --grad:linear-gradient(120deg,#FF7A2F 0%,#FF3D6E 100%);
  --grad-panel:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  --r-sm:10px;
  --r-btn:14px;
  --r-card:22px;
  --r-big:30px;
  --sh1:0 2px 8px rgba(22,50,58,.06);
  --sh2:0 12px 32px rgba(22,50,58,.10);
  --sh3:0 24px 64px rgba(22,50,58,.16);
  --num:"DIN Alternate","SF Mono",ui-monospace,"PingFang SC",monospace;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);
  font-size:16px;line-height:1.8;letter-spacing:.1px;
}
img{max-width:100%;display:block;border:0}
a{color:var(--orange);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange-deep)}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--teal)}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid rgba(255,90,31,.35);outline-offset:2px;border-radius:6px}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.tight{padding:64px 0}
.section-soft{background:var(--teal-soft)}
.section-warm{background:var(--orange-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:var(--orange-soft);color:var(--orange-deep);
  font-size:13px;font-weight:600;padding:8px 16px;border-radius:999px;letter-spacing:.4px;
}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,2.8vw,36px);line-height:1.25}
.sec-head p{color:var(--muted);font-size:15px;margin:8px 0 0;max-width:620px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--orange)}
.link-more i{transition:transform .2s ease}
.link-more:hover i{transform:translateX(4px)}

/* 顶部工具条 */
.topbar{background:var(--grad-panel);color:#D5E3E6;font-size:13px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;flex-wrap:wrap}
.topbar-left{display:flex;gap:14px;flex-wrap:wrap}
.topbar-left span{opacity:.85}
.topbar-left span+span{border-left:1px solid rgba(255,255,255,.18);padding-left:14px}
.topbar-right{display:flex;gap:18px;align-items:center}
.topbar-right a{color:#fff;font-weight:600}
.topbar-right a:hover{color:#FFB99C}

/* 卡片化导航 */
.nav-shell{padding:16px 0 0;position:sticky;top:0;z-index:60}
.nav-panel{
  display:flex;align-items:center;gap:18px;background:var(--grad-panel);
  border-radius:24px;padding:12px 18px;box-shadow:var(--sh3);transition:border-radius .25s ease,box-shadow .25s ease;
}
.nav-shell.stuck .nav-panel{border-radius:16px;box-shadow:0 14px 36px rgba(22,50,58,.22)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;letter-spacing:.5px;
}
.logo-text b{display:block;color:#fff;font-size:15px;line-height:1.3}
.logo-text small{display:block;color:#9FB6BC;font-size:11px;letter-spacing:.3px}
.nav-chips{display:flex;gap:8px;flex:1;flex-wrap:wrap}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10);
  color:#DCE9EB;font-size:13.5px;font-weight:500;transition:all .2s ease;
}
.nav-chip .dot{width:5px;height:5px;border-radius:50%;background:#7E9BA1;transition:background .2s ease}
.nav-chip:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-2px)}
.nav-chip:hover .dot{background:#fff}
.nav-chip.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 18px rgba(255,90,31,.32)}
.nav-chip.active .dot{background:#fff}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;font-size:15px;padding:14px 28px;
  border:1px solid transparent;transition:all .22s ease;min-height:44px;cursor:pointer;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh2)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,90,31,.26);filter:saturate(1.06)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--teal);border:1.5px solid var(--teal)}
.btn-ghost:hover{background:var(--teal-soft);color:var(--teal)}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-sm{padding:11px 20px;font-size:14px;min-height:42px}
.btn-block{width:100%}
.icon-btn{
  width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#fff;transition:all .2s ease;
}
.icon-btn:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.nav-toggle{display:none}

/* 移动导航面板 */
.mobile-nav{display:none}
.mobile-nav.open{display:block}
.mobile-nav .m-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}

/* 面包屑 */
.crumb{padding:20px 0 0}
.crumb ol{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumb li+li::before{content:"/";margin-right:8px;color:#C3CFD3}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--orange)}
.crumb li[aria-current]{color:#95A5AA}

/* 页头 */
.page-hero{
  margin-top:20px;background:linear-gradient(135deg,#16323A 0%,#22454F 100%);
  border-radius:var(--r-big);padding:52px 44px;color:#E8F1F2;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.42) 0%,rgba(255,90,31,0) 70%);
}
.page-hero .hero-inner{position:relative;z-index:2;display:flex;gap:32px;justify-content:space-between;align-items:flex-end;flex-wrap:wrap}
.page-hero h1{color:#fff;font-size:clamp(28px,3.8vw,46px);line-height:1.2;letter-spacing:-.5px;margin:14px 0 14px}
.page-hero .lead{color:#BFD4D8;font-size:16px;max-width:620px;margin:0}
.page-hero .eyebrow{background:rgba(255,255,255,.12);color:#FFD2BE}
.hero-badge{
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);border-radius:20px;
  padding:18px 26px;text-align:center;backdrop-filter:none;
}
.hero-badge b{display:block;font-family:var(--num);font-size:38px;line-height:1.1;color:#fff}
.hero-badge span{font-size:13px;color:#AEC7CC}

/* 数据墙 */
.data-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.data-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh1);transition:all .24s ease;
}
.data-item:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#FFD1BB}
.data-item .num{font-family:var(--num);font-size:40px;line-height:1.05;color:var(--orange);font-weight:700}
.data-item .num small{font-size:15px;color:var(--teal);margin-left:4px;font-weight:600}
.data-item .label{font-size:15px;font-weight:700;color:var(--teal);margin-top:10px}
.data-item .desc{font-size:13px;color:var(--muted);line-height:1.7;margin-top:6px}

/* 交替图文 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split + .split{margin-top:72px}
.split-media{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh2);background:linear-gradient(135deg,#FFE9DF,#EAF1F2)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-body h3{font-size:clamp(22px,2.3vw,28px);line-height:1.32;margin-bottom:16px}
.split-body p{color:#3B4C52;font-size:16px;line-height:1.85}
.split-body .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.tag{
  display:inline-flex;align-items:center;gap:6px;background:var(--teal-soft);color:#26505A;
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;
}
.tag.warm{background:var(--orange-soft);color:var(--orange-deep)}
.split-list{margin-top:18px;display:grid;gap:10px}
.split-list li{display:flex;gap:10px;font-size:15px;color:#3B4C52;line-height:1.75}
.split-list i{color:var(--mint);margin-top:6px}

/* 荣誉横滚 */
.honor-scroll{display:flex;gap:16px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory}
.honor-scroll::-webkit-scrollbar{height:8px}
.honor-scroll::-webkit-scrollbar-thumb{background:#D8D0C6;border-radius:999px}
.honor-card{
  flex:0 0 232px;min-height:146px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:22px;display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:var(--sh1);transition:all .22s ease;
}
.honor-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#FFD1BB}
.honor-card i{color:var(--orange);font-size:20px}
.honor-card b{display:block;font-size:15px;color:var(--teal);margin-top:12px;line-height:1.5}
.honor-card span{font-size:12.5px;color:var(--muted);margin-top:6px;font-family:var(--num)}

/* 能力清单 */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cap-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--sh1);transition:all .24s ease;
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-left:4px solid var(--orange)}
.cap-icon{
  width:44px;height:44px;border-radius:14px;background:var(--orange-soft);color:var(--orange-deep);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;
}
.cap-card h3{font-size:18px;margin-bottom:8px}
.cap-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh1);overflow:hidden;transition:all .2s ease}
.faq-item + .faq-item{margin-top:0}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;padding:18px 22px;font-size:16px;font-weight:700;
  color:var(--teal);line-height:1.6;
}
.faq-q .plus{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--orange);
  color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:15px;
  transition:all .2s ease;
}
.faq-item.open{border-color:#FFCBB4;background:#FFF7F2;border-left:4px solid var(--orange)}
.faq-item.open .plus{background:var(--orange);color:#fff;transform:rotate(45deg)}
.faq-a{display:none;padding:0 22px 18px;font-size:15px;color:#3B4C52;line-height:1.8}
.faq-item.open .faq-a{display:block}

/* 联系 CTA 条 */
.contact-bar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-big);padding:32px 36px;box-shadow:var(--sh2);
}
.contact-bar h3{font-size:clamp(20px,2.2vw,26px);margin-bottom:6px}
.contact-bar p{color:var(--muted);font-size:14.5px;margin:0}
.contact-bar .acts{display:flex;gap:12px;flex-wrap:wrap}

/* 大 CTA */
.cta-card{
  background:var(--grad);border-radius:32px;padding:56px;color:#fff;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-card::after{
  content:"";position:absolute;right:-80px;bottom:-140px;width:340px;height:340px;border-radius:50%;
  border:36px solid rgba(255,255,255,.12);
}
.cta-card h2{color:#fff;font-size:clamp(24px,2.8vw,34px);line-height:1.28;margin-bottom:10px;position:relative;z-index:2}
.cta-card p{margin:0;color:rgba(255,255,255,.9);font-size:15.5px;position:relative;z-index:2}
.cta-card .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}
.cta-btn-white{background:#fff;color:var(--orange-deep);box-shadow:0 12px 28px rgba(0,0,0,.14)}
.cta-btn-white:hover{color:var(--orange-deep);background:#FFF4EE}

/* 页脚 */
.footer{background:var(--grad-panel);color:#C8DADD;margin-top:88px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo b{color:#fff;font-size:16px}
.footer-about{font-size:14px;line-height:1.8;color:#A9C0C5;margin:0}
.footer h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.4px}
.footer-list li,.footer-contact li{margin-bottom:10px;font-size:14px;line-height:1.7}
.footer-list a,.footer-contact a{color:#BBD0D4}
.footer-list a:hover,.footer-contact a:hover{color:#FF9C74}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#93AAB0;
}

/* 响应式 */
@media (max-width:1199px){
  .data-wall{grid-template-columns:repeat(4,1fr)}
  .nav-chip{padding:8px 11px;font-size:13px}
}
@media (max-width:1023px){
  .section{padding:64px 0}
  .nav-chips{display:none}
  .nav-toggle{display:inline-flex}
  .data-wall{grid-template-columns:repeat(2,1fr)}
  .cap-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .split.reverse .split-media{order:-1}
  .split + .split{margin-top:56px}
  .page-hero{padding:40px 28px}
  .cta-card{padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .topbar-left span+span{display:none}
  .topbar-right .cs-link{display:none}
  .page-hero{padding:32px 22px;margin-top:16px}
  .page-hero .hero-inner{gap:20px}
  .hero-badge{padding:14px 20px}
  .hero-badge b{font-size:30px}
  .contact-bar{padding:24px 20px}
  .cta-card{padding:32px 22px;border-radius:24px}
  .footer{margin-top:56px;padding-top:48px}
}
@media (max-width:639px){
  .section{padding:56px 0}
  .nav-panel{border-radius:20px;padding:10px 12px;gap:10px}
  .logo-text small{display:none}
  .logo-text b{font-size:14px}
  .data-wall{grid-template-columns:1fr 1fr;gap:14px}
  .data-item{padding:18px 16px}
  .data-item .num{font-size:30px}
  .cap-grid{grid-template-columns:1fr}
  .honor-card{flex:0 0 200px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-card .acts .btn{width:100%}
  .contact-bar .acts{width:100%}
  .contact-bar .acts .btn{flex:1}
  .sec-head{margin-bottom:22px}
}