/* roulang page: index */
:root{
  --brand:#B23A48;
  --brand-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:rgba(63,93,74,.08);
  --gold:#C08A4A;
  --sand:#F7F1E8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 6px 18px rgba(64,38,25,.08);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --shadow-lg:0 26px 70px rgba(64,38,25,.16);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-dark);}
img{max-width:100%;display:block;}
button,input,textarea,select{font-family:inherit;}
h1,h2,h3,h4{font-weight:700;line-height:1.32;letter-spacing:0;margin:0;color:var(--ink);}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:80px 0;}
.section-sm{padding:56px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--gold);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:12px 0 14px;}
.section-head p{color:var(--muted);font-size:15px;margin:0;}
.tabular{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.site-header .navbar{padding-top:0;padding-bottom:0;min-height:76px;}
.brand-logo{display:flex;align-items:center;gap:12px;padding:0;margin-right:8px;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:18px;box-shadow:var(--shadow-sm);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.brand-text em{
  font-style:normal;font-size:11px;color:var(--gold);font-weight:600;
  letter-spacing:.12em;margin-top:2px;
}
.nav-main{gap:4px;align-items:center;}
.nav-main .nav-link{
  font-size:15px;font-weight:500;color:var(--ink);
  padding:8px 14px !important;border-radius:10px;
  transition:background .2s ease,color .2s ease;
}
.nav-main .nav-link:hover{background:rgba(192,138,74,.12);color:var(--brand);}
.nav-main .nav-link.active{
  color:var(--brand);background:rgba(178,58,72,.08);
  box-shadow:inset 0 -2px 0 var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;}
.cmd-search{
  position:relative;display:flex;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:0 10px 0 12px;height:42px;min-width:240px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.cmd-search i{color:var(--muted);font-size:13px;}
.cmd-search input{
  border:0;outline:none;background:transparent;flex:1;
  font-size:14px;padding:0 10px;color:var(--ink);height:100%;
}
.cmd-search input::placeholder{color:#9C8F84;}
.cmd-search kbd{
  font-size:11px;color:var(--muted);background:var(--sand);
  border:1px solid var(--line);border-radius:6px;padding:2px 6px;
  font-family:var(--font);line-height:1.4;
}
.cmd-search:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px rgba(192,138,74,.22);}
.icon-link{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink);background:#fff;transition:all .2s ease;
}
.icon-link:hover{color:var(--brand);border-color:var(--gold);background:#fff;transform:translateY(-1px);}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand);color:#fff;border:1px solid var(--brand);
  border-radius:12px;padding:11px 22px;font-size:15px;font-weight:600;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
  box-shadow:0 10px 24px rgba(178,58,72,.22);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(143,44,58,.28);}
.btn-brand:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(143,44,58,.24);}
.btn-brand:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(192,138,74,.45);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--green);border:1.5px solid var(--green);
  border-radius:12px;padding:10px 22px;font-size:15px;font-weight:600;
  transition:all .2s ease;
}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-ghost:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(192,138,74,.45);}
.navbar-toggler{
  border:1px solid var(--line);border-radius:12px;padding:8px 12px;background:#fff;
  color:var(--ink);font-size:16px;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(192,138,74,.35);}
.offcanvas{background:var(--card);}
.offcanvas-title{font-size:17px;font-weight:700;}
.mobile-nav .nav-link{
  padding:14px 0;border-bottom:1px solid var(--line);
  font-size:16px;font-weight:500;color:var(--ink);display:flex;justify-content:space-between;align-items:center;
}
.mobile-nav .nav-link.active{color:var(--brand);font-weight:600;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 64px;
  background:
    radial-gradient(760px 420px at 88% 6%, rgba(192,138,74,.20), transparent 62%),
    radial-gradient(560px 380px at 4% 88%, rgba(178,58,72,.12), transparent 66%),
    var(--sand);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{
  font-size:clamp(2rem,4.4vw,3.4rem);
  line-height:1.24;margin:18px 0 20px;letter-spacing:-.01em;
}
.hero h1 span{color:var(--brand);}
.hero-sub{font-size:17px;color:var(--muted);max-width:540px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;font-size:13px;color:var(--muted);font-weight:500;
}
.chip i{color:var(--green);font-size:12px;}
.hero-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.6);
  background:linear-gradient(160deg,#5A3A38,#B23A48);
  min-height:430px;
}
.hero-card img{width:100%;height:430px;object-fit:cover;}
.hero-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(29,27,26,0) 34%,rgba(29,27,26,.78) 100%);
}
.hero-card-body{
  position:absolute;left:0;right:0;bottom:0;padding:26px 26px 24px;z-index:2;color:#fff;
}
.hero-card-body h3{color:#fff;font-size:20px;margin-bottom:8px;}
.hero-card-body p{color:rgba(255,255,255,.82);font-size:14px;margin-bottom:16px;}
.hero-card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.hero-card-meta span{
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.24);
  border-radius:999px;padding:5px 12px;font-size:12px;color:#fff;
  backdrop-filter:blur(2px);
}
.float-badge{
  position:absolute;z-index:3;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:10px 14px;box-shadow:var(--shadow-md);
  font-size:12px;color:var(--muted);line-height:1.4;
}
.float-badge strong{display:block;font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums;}
.float-badge.b1{top:22px;left:-14px;}
.float-badge.b2{top:120px;right:-10px;}

/* ---------- 数据徽章条 ---------- */
.stats-strip{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:8px 20px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  margin-top:-34px;position:relative;z-index:5;
}
.stat-item{
  padding:20px 12px;text-align:center;border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:0;}
.stat-item .num{
  font-size:26px;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;line-height:1.2;display:block;
}
.stat-item .lbl{font-size:13px;color:var(--muted);margin-top:4px;display:block;}

/* ---------- 主推网格 ---------- */
.grid-hot{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.hot-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  box-shadow:var(--shadow-sm);
}
.hot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.55);}
.hot-card:hover .hot-thumb img{transform:scale(1.03);}
.hot-card.span-2{grid-column:span 2;}
.hot-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:linear-gradient(140deg,#E9DCCB,#F3E6D5);}
.hot-card.span-2 .hot-thumb{aspect-ratio:16/8;}
.hot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.hot-tag{
  position:absolute;top:12px;left:12px;background:rgba(255,253,248,.94);
  color:var(--brand);font-size:12px;font-weight:600;border-radius:999px;
  padding:4px 12px;border:1px solid rgba(178,58,72,.2);
}
.hot-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.hot-body h3{font-size:17px;margin-bottom:8px;}
.hot-body p{font-size:14px;color:var(--muted);margin-bottom:14px;flex:1;}
.hot-perks{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;}
.hot-perks span{
  font-size:12px;color:var(--green);background:var(--green-soft);
  border-radius:6px;padding:3px 9px;
}
.hot-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px dashed var(--line);padding-top:14px;
}
.hot-foot .price{font-size:13px;color:var(--muted);}
.hot-foot .price strong{color:var(--brand);font-size:16px;font-variant-numeric:tabular-nums;}
.link-arrow{
  font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;
}
.link-arrow i{transition:transform .2s ease;font-size:12px;}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 场景能力 2+1 ---------- */
.scene-grid{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:auto auto;gap:24px;}
.scene-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  box-shadow:var(--shadow-sm);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.5);}
.scene-card.big{grid-row:span 2;display:flex;flex-direction:column;}
.scene-card.big .scene-media{flex:1;min-height:260px;position:relative;}
.scene-card.big img{width:100%;height:100%;object-fit:cover;min-height:260px;}
.scene-card .scene-body{padding:24px;}
.scene-card h3{font-size:19px;margin-bottom:10px;}
.scene-card p{font-size:14px;color:var(--muted);margin-bottom:14px;}
.scene-card.small{display:flex;gap:0;align-items:stretch;}
.scene-card.small .scene-thumb{width:132px;flex:0 0 132px;overflow:hidden;}
.scene-card.small img{width:100%;height:100%;object-fit:cover;}
.scene-card.small .scene-body{padding:20px;}
.scene-card.small h3{font-size:16px;}
.scene-card.small p{font-size:13px;margin-bottom:10px;}

/* ---------- 评价轮播 ---------- */
.review-section{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.review-card{
  background:var(--sand);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;height:100%;display:flex;flex-direction:column;
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 46px;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;
}
.review-name{font-size:15px;font-weight:600;margin:0;}
.review-role{font-size:12px;color:var(--muted);margin:0;}
.stars{color:var(--gold);font-size:12px;margin-bottom:10px;letter-spacing:2px;}
.review-card p{font-size:14px;color:var(--muted);margin:0;flex:1;}
.carousel-control-prev,.carousel-control-next{
  width:42px;height:42px;border-radius:50%;background:var(--card);
  border:1px solid var(--line);top:50%;transform:translateY(-50%);opacity:1;
  box-shadow:var(--shadow-sm);
}
.carousel-control-prev{left:-6px;}
.carousel-control-next{right:-6px;}
.carousel-control-prev i,.carousel-control-next i{color:var(--brand);font-size:14px;}
.carousel-control-prev:hover,.carousel-control-next:hover{background:var(--brand);border-color:var(--brand);}
.carousel-control-prev:hover i,.carousel-control-next:hover i{color:#fff;}
.carousel-indicators{position:static;margin:26px 0 0;gap:8px;}
.carousel-indicators [data-bs-target]{
  width:8px;height:8px;border-radius:50%;background:rgba(192,138,74,.35);
  border:0;opacity:1;margin:0;transition:all .2s ease;
}
.carousel-indicators .active{background:var(--gold);width:22px;border-radius:999px;}

/* ---------- 保障条 ---------- */
.guarantee{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);
}
.g-item{display:flex;align-items:center;gap:12px;}
.g-icon{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--green-soft);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-size:16px;
}
.g-item strong{display:block;font-size:14px;line-height:1.4;}
.g-item span{font-size:12px;color:var(--muted);}

/* ---------- CMS 资讯 ---------- */
.cms-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 22px 18px;height:100%;position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  box-shadow:var(--shadow-sm);
}
.cms-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;background:var(--brand);border-radius:0 3px 3px 0;}
.cms-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.5);}
.cms-card .tag{
  display:inline-block;font-size:12px;color:var(--gold);background:rgba(192,138,74,.12);
  border-radius:6px;padding:3px 10px;margin-bottom:12px;
}
.cms-card h3{font-size:16px;margin-bottom:10px;line-height:1.5;}
.cms-card h3 a{color:var(--ink);}
.cms-card h3 a:hover{color:var(--brand);}
.cms-card p{font-size:13px;color:var(--muted);margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.cms-meta{font-size:12px;color:#9C8F84;border-top:1px dashed var(--line);padding-top:12px;
  display:flex;justify-content:space-between;align-items:center;}
.empty-state{
  background:rgba(192,138,74,.08);border:1px dashed rgba(192,138,74,.45);
  border-radius:var(--radius-md);padding:44px 24px;text-align:center;color:var(--muted);
}
.empty-state i{font-size:22px;color:var(--gold);display:block;margin-bottom:10px;}
.empty-state a{font-weight:600;}

/* ---------- 转化 CTA ---------- */
.cta-band{
  background:var(--grad);border-radius:var(--radius-lg);
  padding:44px 40px;color:#fff;display:flex;align-items:center;gap:32px;
  justify-content:space-between;flex-wrap:wrap;box-shadow:var(--shadow-md);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;
  border-radius:50%;background:rgba(255,255,255,.12);
}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.86);margin:0;font-size:15px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
.cta-actions .btn-light-1{
  background:#fff;color:var(--brand);border:1px solid #fff;border-radius:12px;
  padding:12px 24px;font-weight:600;font-size:15px;transition:all .2s ease;
}
.cta-actions .btn-light-1:hover{background:#FFF6EC;color:var(--brand-dark);transform:translateY(-2px);}
.cta-actions .btn-outline-1{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7);border-radius:12px;
  padding:11px 24px;font-weight:600;font-size:15px;transition:all .2s ease;
}
.cta-actions .btn-outline-1:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff;transform:translateY(-2px);}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.faq-aside h2{font-size:clamp(1.5rem,2.4vw,1.95rem);margin:12px 0 16px;}
.faq-aside p{color:var(--muted);font-size:15px;}
.faq-aside .btn-ghost{margin-top:8px;}
.accordion-item{
  background:var(--card);border:1px solid var(--line) !important;
  border-radius:var(--radius-sm) !important;margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  background:var(--card);color:var(--ink);font-size:15px;font-weight:600;
  padding:18px 20px;box-shadow:none !important;border-radius:var(--radius-sm) !important;
}
.accordion-button:not(.collapsed){background:rgba(247,241,232,.9);color:var(--brand);}
.accordion-button::after{
  width:16px;height:16px;background-size:16px;
  filter:invert(28%) sepia(48%) saturate(1200%) hue-rotate(320deg);
  transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.accordion-body{font-size:14px;color:var(--muted);padding:4px 20px 20px;background:rgba(247,241,232,.55);}

/* ---------- 页脚 ---------- */
.site-footer{background:#221F1D;color:rgba(255,253,248,.78);padding:64px 0 0;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--grad);}
.footer-brand strong{color:#fff;font-size:17px;}
.site-footer p{font-size:14px;color:rgba(255,253,248,.62);line-height:1.8;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.footer-list li{margin-bottom:10px;}
.footer-list a{color:rgba(255,253,248,.72);font-size:14px;}
.footer-list a:hover{color:var(--gold);}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,253,248,.72);margin-bottom:12px;align-items:flex-start;}
.footer-contact i{color:var(--gold);margin-top:4px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,253,248,.12);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,253,248,.5);
}
.footer-bottom a{color:rgba(255,253,248,.62);}
.footer-bottom a:hover{color:var(--gold);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container-x{padding-left:20px;padding-right:20px;}
  .hero-grid{gap:32px;}
  .cmd-search{min-width:190px;}
  .grid-hot{grid-template-columns:repeat(3,1fr);}
  .hot-card.span-2{grid-column:span 2;}
}
@media (max-width:991.98px){
  .section{padding:64px 0;}
  .hero{padding:52px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-card,.hero-card img{min-height:340px;height:340px;}
  .float-badge.b1{left:12px;}
  .float-badge.b2{right:12px;top:96px;}
  .stats-strip{grid-template-columns:repeat(2,1fr);margin-top:-24px;}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line);}
  .grid-hot{grid-template-columns:repeat(2,1fr);}
  .hot-card.span-2{grid-column:span 2;}
  .scene-grid{grid-template-columns:1fr;}
  .scene-card.big{grid-row:auto;}
  .guarantee{grid-template-columns:repeat(3,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:32px 26px;}
}
@media (max-width:767.98px){
  .section{padding:48px 0;}
  .brand-text strong{font-size:15px;}
  .hero h1{font-size:clamp(1.7rem,7vw,2.2rem);}
  .hero-sub{font-size:15px;}
  .grid-hot{grid-template-columns:1fr;}
  .hot-card.span-2{grid-column:span 1;}
  .hot-card.span-2 .hot-thumb{aspect-ratio:16/10;}
  .review-item:nth-child(n+2){display:none;}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .carousel-control-prev,.carousel-control-next{display:none;}
  .cta-actions{width:100%;}
  .cta-actions a{flex:1;text-align:center;}
  .scene-card.small{flex-direction:column;}
  .scene-card.small .scene-thumb{width:100%;flex:auto;height:160px;}
  .cms-card{margin-bottom:0;}
}
@media (max-width:575.98px){
  .container-x{padding-left:16px;padding-right:16px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%;}
  .stats-strip{grid-template-columns:1fr 1fr;padding:6px 12px;}
  .stat-item .num{font-size:22px;}
  .guarantee{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .hot-body,.scene-card .scene-body{padding:16px;}
  .section-head{margin-bottom:28px;}
}

/* roulang page: article */
:root{
  --brick:#B23A48;
  --brick-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:rgba(63,93,74,.10);
  --copper:#C08A4A;
  --copper-soft:rgba(192,138,74,.16);
  --sand:#F7F1E8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --line-strong:rgba(29,27,26,.22);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 6px 20px rgba(64,38,25,.08);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --shadow-lg:0 26px 70px rgba(64,38,25,.16);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(192,138,74,.16), transparent 62%),
    radial-gradient(900px 460px at -6% 4%, rgba(178,58,72,.10), transparent 58%),
    var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brick);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brick-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(192,138,74,.45);outline-offset:2px;border-radius:6px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(255,253,248,.90);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{
  display:flex;align-items:center;gap:22px;
  min-height:78px;padding:0;flex-wrap:nowrap;
}
.brand-logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:700;
  box-shadow:0 10px 24px rgba(178,58,72,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.brand-text em{
  font-style:normal;font-size:11px;font-weight:600;color:var(--green);
  letter-spacing:.16em;margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;}
.nav-main .nav-link{
  position:relative;padding:10px 13px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-main .nav-link:hover{color:var(--ink);background:rgba(247,241,232,.9);}
.nav-main .nav-link.active{color:var(--ink);font-weight:600;background:var(--copper-soft);}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  border-radius:2px;background:var(--copper);
}
.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.cmd-search{
  display:flex;align-items:center;gap:8px;
  padding:0 12px;height:42px;min-width:216px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  transition:border-color .18s ease,box-shadow .18s ease;color:var(--muted);
}
.cmd-search:focus-within{border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,138,74,.22);}
.cmd-search i{font-size:13px;}
.cmd-search input{
  border:0;background:transparent;outline:none;flex:1 1 auto;min-width:0;
  font-size:13.5px;color:var(--ink);
}
.cmd-search input::placeholder{color:#9C9089;}
.cmd-search kbd{
  font-family:var(--font);font-size:11px;color:var(--muted);
  background:var(--sand);border:1px solid var(--line);border-radius:6px;
  padding:1px 6px;line-height:1.5;
}
.icon-link{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);background:#fff;transition:all .18s ease;
}
.icon-link:hover{color:var(--brick);border-color:rgba(192,138,74,.55);transform:translateY(-2px);}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:12px;border:1px solid transparent;
  background:var(--brick);color:#fff;font-size:14.5px;font-weight:600;
  box-shadow:0 12px 26px rgba(178,58,72,.26);
  transition:all .2s ease;cursor:pointer;
}
.btn-brand:hover{background:var(--brick-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(178,58,72,.32);}
.btn-brand:active{transform:translateY(0);box-shadow:0 8px 18px rgba(178,58,72,.24);}
.navbar-toggler{
  width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;
}
.navbar-toggler:focus{box-shadow:none;}

/* mobile drawer */
.mobile-drawer{width:min(360px,88vw);background:var(--card);}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.mobile-drawer .offcanvas-body{padding:20px;}
.m-drawer-search{
  display:flex;align-items:center;gap:8px;height:46px;padding:0 14px;
  border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:18px;
}
.m-drawer-search input{border:0;outline:none;flex:1 1 auto;font-size:14px;background:transparent;min-width:0;}
.m-nav{display:flex;flex-direction:column;gap:4px;}
.m-nav a{
  display:block;padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink);
  border:1px solid transparent;transition:all .18s ease;
}
.m-nav a:hover,.m-nav a.active{background:var(--sand);border-color:var(--line);color:var(--brick);}
.m-cta{margin-top:20px;display:block;text-align:center;}

/* ---------- breadcrumb ---------- */
.crumb-wrap{padding:22px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"/";color:rgba(29,27,26,.28);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brick);}
.crumb li[aria-current] span{color:var(--ink);font-weight:500;}

/* ---------- layout ---------- */
.page-main{padding:26px 0 80px;}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;}

/* ---------- article ---------- */
.article-shell{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:38px 44px 42px;
}
.article-cat{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;border-radius:999px;
  background:var(--green-soft);color:var(--green);
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.article-cat i{font-size:11px;}
.article-h1{
  font-size:clamp(1.6rem,3.2vw,2.35rem);
  margin:16px 0 14px;letter-spacing:.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  padding-bottom:22px;border-bottom:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--copper);font-size:12px;}
.article-meta .num{font-variant-numeric:tabular-nums;}
.article-cover{
  margin:26px 0 4px;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(135deg,#F1E4D3,#E8D2C0);
}
.article-cover img{width:100%;aspect-ratio:16/8;object-fit:cover;}

.article-body{max-width:820px;padding-top:26px;font-size:16px;line-height:1.85;color:#26221F;}
.article-body p{margin:0 0 1.1em;}
.article-body h2{
  position:relative;font-size:1.5rem;margin:2em 0 .8em;padding-left:16px;line-height:1.45;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;
  border-radius:3px;background:var(--brick);
}
.article-body h3{font-size:1.25rem;margin:1.6em 0 .6em;color:var(--ink);}
.article-body h4{font-size:1.05rem;margin:1.4em 0 .5em;color:var(--green);}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.1em;list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:.4em 0;}
.article-body blockquote{
  margin:1.4em 0;padding:18px 22px;background:var(--sand);
  border-left:4px solid var(--brick);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#453D38;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-md);margin:1.4em auto;}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.4em 0;font-size:14.5px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body th,.article-body td{
  border:1px solid var(--line);padding:10px 14px;text-align:left;
}
.article-body th{background:var(--sand);font-weight:600;color:var(--ink);}
.article-body a{color:var(--brick);text-decoration:underline;text-underline-offset:3px;}
.article-body strong{font-weight:700;}

.article-foot{
  margin-top:34px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:12.5px;color:var(--muted);padding:5px 12px;border-radius:999px;
  background:var(--sand);border:1px solid var(--line);transition:all .18s ease;
}
.tag:hover{color:var(--brick);border-color:rgba(192,138,74,.6);background:#fff;}
.share-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.share-row .s-btn{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  transition:all .18s ease;
}
.share-row .s-btn:hover{color:var(--brick);border-color:rgba(192,138,74,.6);transform:translateY(-2px);}

.back-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}
.btn-primary-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;
  background:var(--brick);color:#fff;font-size:14.5px;font-weight:600;
  box-shadow:0 14px 28px rgba(178,58,72,.24);
  transition:all .2s ease;cursor:pointer;
}
.btn-primary-x:hover{background:var(--brick-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(178,58,72,.3);}
.btn-primary-x:active{transform:translateY(0);}
.btn-ghost-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;
  background:transparent;border:1.5px solid var(--green);color:var(--green);
  font-size:14.5px;font-weight:600;transition:all .2s ease;cursor:pointer;
}
.btn-ghost-x:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px);}
.btn-ghost-x:active{transform:translateY(0);}

/* empty state */
.empty-box{
  margin-top:26px;padding:46px 28px;border-radius:var(--radius-md);
  background:var(--sand);border:1px dashed rgba(192,138,74,.55);text-align:center;
}
.empty-box .em-ico{
  width:56px;height:56px;border-radius:16px;margin:0 auto 16px;
  background:var(--copper-soft);color:var(--copper);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.empty-box h3{font-size:1.15rem;margin-bottom:8px;}
.empty-box p{color:var(--muted);font-size:14.5px;margin-bottom:18px;}

/* ---------- sidebar ---------- */
.side-col{position:sticky;top:98px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);padding:22px;
}
.side-card h3{
  font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.14em;
  margin-bottom:16px;text-transform:uppercase;
}
.side-list{display:flex;flex-direction:column;gap:2px;}
.side-list a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  font-size:14px;color:var(--ink);transition:all .18s ease;border:1px solid transparent;
}
.side-list a i{color:var(--copper);font-size:11px;}
.side-list a:hover{background:var(--sand);border-color:var(--line);color:var(--brick);}
.side-rel{display:flex;flex-direction:column;gap:14px;}
.side-rel a{display:block;color:var(--ink);}
.side-rel .rel-thumb{
  border-radius:12px;overflow:hidden;border:1px solid var(--line);margin-bottom:9px;
  background:linear-gradient(135deg,#F1E4D3,#E8D2C0);
}
.side-rel .rel-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.side-rel a:hover .rel-thumb img{transform:scale(1.04);}
.side-rel .rel-title{font-size:14px;font-weight:600;line-height:1.55;}
.side-rel a:hover .rel-title{color:var(--brick);}
.side-cta{
  border:0;background:var(--grad);color:#fff;border-radius:var(--radius-md);
  padding:24px;box-shadow:0 18px 40px rgba(178,58,72,.26);
}
.side-cta h3{color:#fff;font-size:1.05rem;font-weight:700;margin-bottom:8px;letter-spacing:0;}
.side-cta p{font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.9);margin-bottom:16px;}
.side-cta a{
  display:flex;align-items:center;justify-content:center;gap:8px;
  height:42px;border-radius:10px;background:#FFFDF8;color:var(--brick);
  font-size:14px;font-weight:700;transition:all .18s ease;
}
.side-cta a:hover{background:#fff;color:var(--brick-dark);transform:translateY(-2px);}

/* ---------- related ---------- */
.related-sec{margin-top:56px;}
.sec-head{margin-bottom:24px;}
.sec-head h2{font-size:1.6rem;}
.sec-head p{color:var(--muted);font-size:14.5px;margin-top:8px;}
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.42);}
.rel-card .rc-img{overflow:hidden;background:linear-gradient(135deg,#F1E4D3,#E8D2C0);}
.rel-card .rc-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rc-img img{transform:scale(1.04);}
.rel-card .rc-body{padding:20px 22px 22px;}
.rel-card .rc-tag{font-size:12px;color:var(--green);font-weight:600;letter-spacing:.06em;}
.rel-card h3{font-size:1.05rem;margin:8px 0 8px;line-height:1.5;}
.rel-card p{font-size:14px;color:var(--muted);line-height:1.7;}
.rel-card .rc-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:13.5px;font-weight:600;color:var(--brick);
}

/* ---------- cta band ---------- */
.cta-band{margin-top:64px;}
.cta-inner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad);color:#fff;padding:44px 46px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 26px 60px rgba(178,58,72,.28);
}
.cta-inner::after{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:rgba(255,255,255,.14);
}
.cta-txt{position:relative;z-index:1;max-width:600px;}
.cta-txt h2{font-size:1.6rem;margin-bottom:10px;color:#fff;}
.cta-txt p{font-size:14.5px;color:rgba(255,255,255,.92);line-height:1.75;}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;}
.cta-actions .btn-light-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:12px;background:#FFFDF8;color:var(--brick);
  font-size:14.5px;font-weight:700;transition:all .2s ease;
}
.cta-actions .btn-light-x:hover{background:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16);}
.cta-actions .btn-outline-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:12px;
  border:1.5px solid rgba(255,255,255,.75);color:#fff;font-size:14.5px;font-weight:600;
  transition:all .2s ease;
}
.cta-actions .btn-outline-x:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}

/* ---------- footer ---------- */
.site-footer{
  margin-top:80px;background:#211E1C;color:rgba(255,253,248,.80);padding:60px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:11px;font-size:17px;}
.footer-brand strong{color:#FFFDF8;font-size:16.5px;font-weight:700;letter-spacing:.01em;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(255,253,248,.66);}
.site-footer h4{color:#FFFDF8;font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.06em;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:13.5px;color:rgba(255,253,248,.70);transition:color .18s ease;}
.footer-list a:hover{color:var(--copper);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:rgba(255,253,248,.70);line-height:1.7;}
.footer-contact i{color:var(--copper);font-size:13px;margin-top:4px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,253,248,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,253,248,.50);
}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .layout{grid-template-columns:minmax(0,1fr) 288px;gap:28px;}
  .article-shell{padding:32px 32px 36px;}
  .nav-main .nav-link{padding:9px 10px;font-size:13.5px;}
  .cmd-search{min-width:170px;}
}
@media (max-width:991.98px){
  .layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;top:auto;}
  .page-main{padding:20px 0 56px;}
  .article-shell{padding:26px 22px 30px;border-radius:20px;}
  .article-h1{font-size:clamp(1.45rem,4.6vw,1.95rem);}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-inner{padding:34px 26px;}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px;}
  .article-cover img{aspect-ratio:16/10;}
  .article-body{font-size:15.5px;line-height:1.85;}
  .article-body h2{font-size:1.3rem;}
  .article-body h3{font-size:1.12rem;}
  .article-foot{flex-direction:column;align-items:flex-start;gap:14px;}
  .cta-txt h2{font-size:1.35rem;}
  .site-footer{padding:48px 0 22px;}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .article-shell{padding:22px 16px 26px;border-radius:16px;}
  .article-meta{font-size:12.5px;gap:6px 14px;}
  .btn-primary-x,.btn-ghost-x{width:100%;}
  .back-row{flex-direction:column;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn-light-x,.cta-actions .btn-outline-x{width:100%;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category1 */
:root{
  --brand:#B23A48;
  --brand-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:rgba(63,93,74,.10);
  --gold:#C08A4A;
  --gold-soft:rgba(192,138,74,.14);
  --bg:#F7F1E8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 6px 18px rgba(64,38,25,.06);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--brand-dark);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:.01em;}
p{margin:0;}
button{font-family:inherit;}
::selection{background:rgba(178,58,72,.16);}
:focus-visible{outline:3px solid rgba(192,138,74,.45);outline-offset:2px;border-radius:6px;}

/* ===== 容器 ===== */
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ===== 头部命令栏 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.site-header .navbar{
  padding:0;
  min-height:76px;
  flex-wrap:nowrap;
  align-items:center;
  --bs-navbar-padding-y:0;
}
.navbar-brand.brand-logo{
  display:flex;align-items:center;gap:10px;
  margin:0;padding:0;font-size:1rem;color:var(--ink);
}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--grad);
  color:#fff;font-size:1.05rem;font-weight:700;
  box-shadow:0 8px 18px rgba(178,58,72,.24);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:1rem;font-weight:700;letter-spacing:.02em;color:var(--ink);}
.brand-text em{
  font-style:normal;font-size:.68rem;color:var(--gold);
  background:var(--gold-soft);border-radius:999px;
  padding:1px 8px;margin-top:3px;width:max-content;
  letter-spacing:.06em;
}
.nav-main{gap:2px;}
.nav-main .nav-item{position:relative;}
.nav-main .nav-link{
  padding:8px 12px;
  font-size:.9rem;
  color:var(--muted);
  border-radius:10px;
  white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-main .nav-link:hover{color:var(--ink);background:rgba(192,138,74,.10);}
.nav-main .nav-link.active{
  color:var(--brand);
  font-weight:600;
  background:rgba(192,138,74,.16);
  box-shadow:inset 0 -2px 0 var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;}
.cmd-search{
  display:flex;align-items:center;gap:8px;
  background:#F1E9DD;
  border:1px solid var(--line);
  border-radius:12px;
  padding:7px 10px;
  width:238px;
  transition:box-shadow .2s ease,border-color .2s ease,background-color .2s ease;
}
.cmd-search i{color:var(--muted);font-size:.82rem;}
.cmd-search input{
  border:0;background:transparent;outline:none;
  font-size:.84rem;color:var(--ink);width:100%;
  font-family:inherit;
}
.cmd-search input::placeholder{color:#9A8E84;}
.cmd-search kbd{
  font-size:.66rem;color:var(--muted);
  background:rgba(255,253,248,.9);
  border:1px solid var(--line);
  border-radius:6px;padding:1px 5px;font-family:inherit;
}
.cmd-search:focus-within{
  background:#fff;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(192,138,74,.22);
}
.icon-link{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;border:1px solid var(--line);
  color:var(--muted);background:rgba(255,253,248,.7);
  transition:all .2s ease;
}
.icon-link:hover{color:var(--brand);border-color:rgba(192,138,74,.6);background:#fff;}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 20px;
  background:var(--brand);color:#fff;
  border:1px solid var(--brand);
  border-radius:var(--radius-sm);
  font-size:.9rem;font-weight:600;
  white-space:nowrap;
  transition:all .22s ease;
  box-shadow:0 8px 20px rgba(178,58,72,.22);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(143,44,58,.28);}
.btn-brand:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(143,44,58,.24);}
.navbar-toggler{
  border:1px solid var(--line);border-radius:11px;
  padding:8px 12px;color:var(--ink);background:rgba(255,253,248,.8);
  box-shadow:none;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(192,138,74,.24);}

/* ===== 移动端导航 ===== */
.mobile-nav{background:var(--card);width:min(88vw,360px);}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px;}
.mobile-nav .offcanvas-body{padding:20px;}
.mobile-nav .cmd-search{width:100%;margin-bottom:18px;}
.mobile-nav-list{margin-bottom:18px;}
.mobile-nav-list a{
  display:block;padding:12px 14px;border-radius:12px;
  color:var(--ink);font-size:.95rem;
  border:1px solid transparent;
}
.mobile-nav-list a:hover{background:rgba(192,138,74,.10);}
.mobile-nav-list a.active{background:rgba(192,138,74,.16);color:var(--brand);font-weight:600;border-color:rgba(192,138,74,.4);}
.mobile-nav .btn-brand{width:100%;}

/* ===== 面包屑 ===== */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);padding:20px 0 0;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:rgba(29,27,26,.28);}
.crumb .current{color:var(--ink);font-weight:600;}

/* ===== Hero ===== */
.page-hero{padding:12px 0 64px;position:relative;overflow:hidden;}
.page-hero::before{
  content:"";position:absolute;top:-160px;right:-120px;width:520px;height:420px;
  background:radial-gradient(circle at 60% 40%,rgba(192,138,74,.22),rgba(192,138,74,0) 68%);
  pointer-events:none;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--gold-soft);color:#8A6230;
  border:1px solid rgba(192,138,74,.34);
  border-radius:999px;padding:5px 14px;
  font-size:.78rem;font-weight:600;letter-spacing:.06em;
  margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(1.9rem,3.6vw,2.9rem);
  font-weight:700;
  color:var(--ink);
  margin-bottom:18px;
}
.page-hero h1 .hl{
  color:var(--brand);
  position:relative;
}
.page-hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;
  background:rgba(192,138,74,.24);border-radius:4px;z-index:-1;
}
.hero-lead{color:var(--muted);font-size:1rem;line-height:1.85;max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;background:var(--brand);color:#fff;
  border:1px solid var(--brand);border-radius:var(--radius-sm);
  font-size:.94rem;font-weight:600;
  box-shadow:0 12px 26px rgba(178,58,72,.24);
  transition:all .22s ease;
}
.btn-main:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(143,44,58,.28);}
.btn-main:active{transform:translateY(1px);}
.btn-outline-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;background:transparent;color:var(--green);
  border:1.5px solid var(--green);border-radius:var(--radius-sm);
  font-size:.94rem;font-weight:600;
  transition:all .22s ease;
}
.btn-outline-main:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px);}
.btn-outline-main:active{transform:translateY(1px);}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.hero-meta span{
  font-size:.8rem;color:var(--muted);
  background:rgba(255,253,248,.9);
  border:1px solid var(--line);
  border-radius:999px;padding:5px 12px;
}
.hero-meta span i{color:var(--gold);margin-right:5px;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:360px;object-fit:cover;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  box-shadow:var(--shadow-md);
}
.hero-badge{
  position:absolute;bottom:20px;left:-14px;
  background:var(--grad);color:#fff;
  border-radius:14px;padding:12px 18px;
  box-shadow:0 16px 34px rgba(178,58,72,.3);
  font-size:.78rem;line-height:1.4;
}
.hero-badge strong{display:block;font-size:1.4rem;line-height:1.1;font-variant-numeric:tabular-nums;}
.hero-badge em{font-style:normal;opacity:.9;}

/* ===== 筛选条 ===== */
.filter-bar{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:18px 20px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-bottom:36px;
}
.filter-label{font-size:.84rem;color:var(--muted);font-weight:600;white-space:nowrap;}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.filter-chip{
  border:1px solid var(--line);background:#fff;
  color:var(--muted);font-size:.85rem;
  padding:7px 16px;border-radius:999px;
  cursor:pointer;transition:all .2s ease;
}
.filter-chip:hover{border-color:rgba(192,138,74,.6);color:var(--brand);}
.filter-chip.is-active{
  background:var(--brand);border-color:var(--brand);color:#fff;
  box-shadow:0 8px 18px rgba(178,58,72,.22);
}
.filter-select{
  margin-left:auto;
  display:flex;align-items:center;gap:8px;
  font-size:.84rem;color:var(--muted);
}
.filter-select select{
  border:1px solid var(--line);border-radius:10px;
  background:#fff;padding:7px 12px;font-size:.84rem;color:var(--ink);
  font-family:inherit;outline:none;
}
.filter-select select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(192,138,74,.2);}

/* ===== 通用板块 ===== */
.section{padding:80px 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:.96rem;}
.section-kicker{
  display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:.14em;
  color:var(--gold);text-transform:uppercase;margin-bottom:10px;
}

/* ===== 服务卡片 ===== */
.svc-card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  box-shadow:var(--shadow-sm);
}
.svc-card:hover{
  transform:translateY(-4px);
  border-color:rgba(192,138,74,.55);
  box-shadow:0 20px 42px rgba(64,38,25,.14);
}
.svc-thumb{overflow:hidden;background:linear-gradient(135deg,#EFE3D3,#F7F1E8);}
.svc-thumb img{
  width:100%;height:150px;object-fit:cover;
  transition:transform .4s ease;
}
.svc-card:hover .svc-thumb img{transform:scale(1.04);}
.svc-body{padding:18px;display:flex;flex-direction:column;flex:1;gap:10px;}
.tag{
  display:inline-block;align-self:flex-start;
  font-size:.72rem;font-weight:600;letter-spacing:.05em;
  color:#7B5B31;background:var(--gold-soft);
  border-radius:999px;padding:3px 10px;
}
.tag-green{color:var(--green);background:var(--green-soft);}
.svc-body h3{font-size:1.06rem;line-height:1.45;}
.svc-body p{font-size:.87rem;color:var(--muted);line-height:1.75;}
.svc-list{display:flex;flex-direction:column;gap:5px;margin-top:2px;}
.svc-list li{font-size:.82rem;color:var(--muted);display:flex;gap:7px;align-items:flex-start;}
.svc-list li i{color:var(--gold);font-size:.72rem;margin-top:6px;}
.svc-foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);}
.link-arrow{font-size:.85rem;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.link-arrow:hover{gap:10px;color:var(--brand-dark);}
.svc-note{font-size:.74rem;color:var(--muted);background:rgba(63,93,74,.08);border-radius:999px;padding:3px 10px;}

/* ===== 对比表 ===== */
.cmp-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.cmp-scroll{overflow-x:auto;}
table.cmp-table{
  width:100%;min-width:760px;border-collapse:collapse;
  font-size:.88rem;
}
.cmp-table thead th{
  background:rgba(63,93,74,.08);
  color:var(--ink);
  text-align:left;
  font-weight:600;
  font-size:.84rem;
  padding:16px 20px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.cmp-table tbody td{
  padding:16px 20px;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  vertical-align:top;
}
.cmp-table tbody tr:last-child td{border-bottom:0;}
.cmp-table tbody tr:hover{background:rgba(192,138,74,.06);}
.cmp-table td strong{color:var(--ink);font-weight:600;}
.pill{
  display:inline-block;font-size:.74rem;
  border-radius:999px;padding:2px 10px;
  background:var(--green-soft);color:var(--green);
  white-space:nowrap;
}
.pill-gold{background:var(--gold-soft);color:#7B5B31;}

/* ===== FAQ ===== */
.faq-aside h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px;}
.faq-aside p{color:var(--muted);font-size:.94rem;margin-bottom:18px;}
.faq-aside .btn-outline-main{font-size:.88rem;padding:10px 20px;}
.accordion-lx .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md) !important;
  margin-bottom:12px;
  overflow:hidden;
}
.accordion-lx .accordion-button{
  background:var(--card);
  color:var(--ink);
  font-size:.96rem;font-weight:600;
  padding:18px 20px;
  box-shadow:none;
  border-radius:var(--radius-md) !important;
}
.accordion-lx .accordion-button:not(.collapsed){
  background:rgba(192,138,74,.12);
  color:var(--brand);
}
.accordion-lx .accordion-button:focus{box-shadow:0 0 0 3px rgba(192,138,74,.24);}
.accordion-lx .accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.75rem;color:var(--muted);
  transition:transform .25s ease;
  width:auto;height:auto;
}
.accordion-lx .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.accordion-lx .accordion-body{
  font-size:.9rem;color:var(--muted);
  padding:0 20px 20px;line-height:1.85;
  background:rgba(192,138,74,.06);
}

/* ===== CTA ===== */
.cta-band{
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:44px 44px;
  color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 24px 60px rgba(178,58,72,.26);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#fff;margin-bottom:10px;position:relative;z-index:1;}
.cta-band p{color:rgba(255,255,255,.88);font-size:.94rem;max-width:560px;position:relative;z-index:1;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;color:var(--brand);
  border:1px solid #fff;border-radius:var(--radius-sm);
  padding:12px 24px;font-size:.92rem;font-weight:600;
  transition:all .22s ease;
}
.btn-white:hover{background:#FFF6EE;color:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.16);}
.btn-ghost-white{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:#fff;
  border:1.5px solid rgba(255,255,255,.8);border-radius:var(--radius-sm);
  padding:12px 24px;font-size:.92rem;font-weight:600;
  transition:all .22s ease;
}
.btn-ghost-white:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}

/* ===== 页脚 ===== */
.site-footer{
  background:#231E1B;
  color:rgba(255,253,248,.78);
  padding:64px 0 26px;
  margin-top:80px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,253,248,.14);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand strong{color:#FFFDF8;font-size:1rem;letter-spacing:.02em;}
.site-footer p{font-size:.86rem;line-height:1.85;color:rgba(255,253,248,.62);max-width:340px;}
.site-footer h4{font-size:.9rem;color:#FFFDF8;margin-bottom:16px;letter-spacing:.04em;}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:.86rem;color:rgba(255,253,248,.66);}
.footer-list a:hover{color:var(--gold);}
.footer-contact li{display:flex;gap:10px;font-size:.86rem;color:rgba(255,253,248,.66);margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--gold);margin-top:5px;font-size:.8rem;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:22px;
  font-size:.78rem;color:rgba(255,253,248,.5);
}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .cmd-search{width:196px;}
  .nav-main .nav-link{padding:8px 9px;font-size:.84rem;}
  .hero-visual img{height:320px;}
}
@media (max-width:991.98px){
  .site-header .navbar{min-height:64px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .page-hero{padding:8px 0 48px;}
  .hero-visual{margin-top:32px;}
  .hero-visual img{height:300px;}
  .hero-badge{left:14px;bottom:14px;}
  .filter-select{margin-left:0;width:100%;}
  .filter-select select{flex:1;}
  .faq-aside{margin-bottom:28px;}
  .cta-band{padding:32px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px;}
  .page-hero h1{font-size:clamp(1.6rem,6vw,2.1rem);}
  .hero-lead{font-size:.94rem;}
  .hero-actions .btn-main,.hero-actions .btn-outline-main{width:100%;}
  .svc-thumb img{height:160px;}
  .cta-actions .btn-white,.cta-actions .btn-ghost-white{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{padding:48px 0 22px;margin-top:56px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:575.98px){
  .brand-text strong{font-size:.92rem;}
  .filter-bar{padding:14px 16px;}
  .filter-chip{font-size:.8rem;padding:6px 13px;}
  .accordion-lx .accordion-button{font-size:.9rem;padding:15px 16px;}
  .accordion-lx .accordion-body{padding:0 16px 16px;}
}

/* roulang page: category2 */
:root{
  --brand:#B23A48;
  --brand-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:#EAF0EB;
  --gold:#C08A4A;
  --bg:#F7F1E8;
  --surface:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 6px 18px rgba(64,38,25,.07);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --space:80px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:110px;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand);}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-weight:700;line-height:1.35;margin:0;letter-spacing:.01em;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(192,138,74,.45);outline-offset:2px;border-radius:6px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{padding:14px 0;min-height:72px;}
.brand-logo{display:flex;align-items:center;gap:10px;padding:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:18px;flex:0 0 auto;
  box-shadow:0 8px 18px rgba(178,58,72,.25);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.brand-text em{
  font-style:normal;font-size:11px;color:var(--gold);
  letter-spacing:.12em;margin-top:3px;
}
.nav-main{gap:2px;}
.nav-main .nav-link{
  padding:8px 12px;font-size:14.5px;color:var(--muted);
  border-radius:10px;white-space:nowrap;transition:all .2s ease;
}
.nav-main .nav-link:hover{color:var(--ink);background:rgba(192,138,74,.1);}
.nav-main .nav-link.active{
  color:var(--brand);font-weight:600;background:rgba(178,58,72,.07);
  box-shadow:inset 0 -2px 0 0 var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;}
.cmd-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(247,241,232,.9);
  border:1px solid var(--line);border-radius:12px;
  padding:7px 10px;min-width:236px;transition:all .2s ease;
}
.cmd-search:focus-within{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(192,138,74,.22);
  background:#fff;
}
.cmd-search i{font-size:13px;color:var(--muted);}
.cmd-search input{
  border:0;background:transparent;outline:none;
  font-size:13.5px;color:var(--ink);width:100%;
}
.cmd-search input::placeholder{color:#9A8D82;}
.cmd-search kbd{
  font-size:11px;color:var(--muted);background:#fff;
  border:1px solid var(--line);border-radius:6px;
  padding:1px 5px;font-family:inherit;
}
.icon-link{
  width:38px;height:38px;border-radius:11px;
  border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--muted);transition:all .2s ease;
}
.icon-link:hover{color:var(--brand);border-color:rgba(192,138,74,.55);transform:translateY(-1px);}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--brand);color:#fff;
  font-size:14.5px;font-weight:600;
  padding:10px 20px;border-radius:12px;border:1px solid var(--brand);
  box-shadow:0 10px 24px rgba(178,58,72,.22);
  transition:all .2s ease;white-space:nowrap;
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(143,44,58,.28);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:transparent;color:var(--green);
  font-size:14.5px;font-weight:600;
  padding:10px 20px;border-radius:12px;border:1.5px solid var(--green);
  transition:all .2s ease;
}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.navbar-toggler{
  border:1px solid var(--line);border-radius:11px;
  width:42px;height:42px;padding:0;color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(192,138,74,.25);}

/* ---------- Offcanvas ---------- */
.offcanvas.mobile-nav{background:var(--surface);width:min(360px,86vw);}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.mobile-nav .offcanvas-body{padding:18px;}
.mobile-nav .m-list a{
  display:block;padding:12px 14px;border-radius:12px;
  font-size:15px;color:var(--ink);border:1px solid transparent;
}
.mobile-nav .m-list a:hover,.mobile-nav .m-list a.active{
  background:rgba(178,58,72,.07);color:var(--brand);font-weight:600;
  border-color:rgba(192,138,74,.25);
}
.mobile-nav .cmd-search{min-width:0;width:100%;margin:16px 0;}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:22px 0 4px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb i{font-size:10px;color:#B6A79A;}
.crumb .cur{color:var(--brand);font-weight:600;}

/* ---------- Hero ---------- */
.rank-hero{padding:26px 0 56px;}
.hero-shell{
  position:relative;overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  padding:44px 44px 40px;
}
.hero-shell::before{
  content:"";position:absolute;right:-120px;top:-140px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,rgba(192,138,74,.28),rgba(178,58,72,.06) 62%,transparent 72%);
  pointer-events:none;
}
.hero-shell .hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(63,93,74,.09);color:var(--green);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  padding:6px 12px;border-radius:999px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;}
.rank-hero h1{
  font-size:clamp(1.9rem,3.6vw,2.85rem);
  line-height:1.28;margin-bottom:16px;
}
.rank-hero h1 .hl{
  color:var(--brand);
  background:linear-gradient(180deg,transparent 68%,rgba(192,138,74,.28) 68%);
  padding:0 2px;
}
.hero-sub{color:var(--muted);font-size:15.5px;max-width:560px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;color:var(--muted);
  background:rgba(247,241,232,.95);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
}
.pill i{color:var(--gold);font-size:11px;}
.hero-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-md);}
.hero-visual img{width:100%;height:320px;object-fit:cover;border-radius:20px;}
.float-badge{
  position:absolute;left:16px;bottom:16px;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,253,248,.96);
  border:1px solid rgba(192,138,74,.4);
  border-radius:14px;padding:10px 14px;
  box-shadow:var(--shadow-sm);
}
.float-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);}
.float-badge span{font-size:12.5px;color:var(--muted);}
.float-badge strong{font-size:14px;color:var(--ink);}

/* ---------- Section base ---------- */
.section{padding:var(--space) 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head .kicker{
  display:inline-block;font-size:12.5px;font-weight:600;
  color:var(--gold);letter-spacing:.14em;margin-bottom:10px;
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:15px;}

/* ---------- Ranking layout ---------- */
.rank-layout{display:grid;grid-template-columns:264px 1fr;gap:32px;align-items:start;}
.toc-card{
  position:sticky;top:104px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 18px;
  box-shadow:var(--shadow-sm);
}
.toc-card h3{font-size:14px;letter-spacing:.08em;color:var(--muted);font-weight:600;margin-bottom:14px;text-transform:uppercase;}
.toc-list{display:flex;flex-direction:column;gap:4px;}
.toc-list a{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--ink);
  padding:9px 12px;border-radius:10px;
  border-left:2px solid transparent;
  transition:all .2s ease;
}
.toc-list a:hover{background:rgba(192,138,74,.1);color:var(--brand);border-left-color:var(--gold);}
.toc-list a .idx{font-size:12px;color:var(--gold);font-variant-numeric:tabular-nums;font-weight:600;}
.toc-note{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--muted);line-height:1.7;
}
.toc-card .btn-ghost{width:100%;margin-top:14px;font-size:13.5px;padding:9px 12px;}

.rank-stack{display:flex;flex-direction:column;gap:18px;}
.rank-card{
  display:grid;grid-template-columns:220px 1fr;gap:22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rank-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.5);}
.rank-thumb{position:relative;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#F3E7D8,#EADFCE);}
.rank-thumb img{width:100%;height:100%;min-height:160px;object-fit:cover;transition:transform .4s ease;}
.rank-card:hover .rank-thumb img{transform:scale(1.04);}
.rank-no{
  position:absolute;top:10px;left:10px;
  width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;color:#fff;
  background:rgba(29,27,26,.62);
  backdrop-filter:blur(4px);
  font-variant-numeric:tabular-nums;
}
.rank-no.top{background:var(--grad);box-shadow:0 6px 16px rgba(178,58,72,.32);}
.rank-body{display:flex;flex-direction:column;gap:10px;min-width:0;}
.rank-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:600;color:var(--brand);
  background:rgba(178,58,72,.08);border-radius:999px;padding:3px 10px;
}
.tag.green{color:var(--green);background:rgba(63,93,74,.1);}
.tag.gold{color:#8A6127;background:rgba(192,138,74,.16);}
.rank-body h3{font-size:19px;line-height:1.4;}
.rank-body h3 a{color:var(--ink);}
.rank-body h3 a:hover{color:var(--brand);}
.rank-body p{font-size:14px;color:var(--muted);line-height:1.75;}
.data-row{display:flex;flex-wrap:wrap;gap:8px;}
.data-chip{
  display:inline-flex;align-items:baseline;gap:5px;
  background:rgba(247,241,232,.95);
  border:1px solid var(--line);border-radius:999px;
  padding:4px 11px;font-size:12px;color:var(--muted);
}
.data-chip b{font-size:13.5px;color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums;}
.rank-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:auto;padding-top:6px;}
.link-more{font-size:13.5px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--brand);gap:9px;}
.link-more i{font-size:11px;transition:transform .2s ease;}
.btn-sm-brand{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand);color:#fff;font-size:13px;font-weight:600;
  padding:8px 15px;border-radius:10px;border:1px solid var(--brand);
  transition:all .2s ease;
}
.btn-sm-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);}

/* ---------- Quotes ---------- */
.quote-band{padding:var(--space) 0 0;}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 22px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.5);}
.quote-card .qmark{
  font-size:26px;color:rgba(192,138,74,.45);line-height:1;margin-bottom:10px;
}
.quote-card p{font-size:14.5px;color:var(--ink);line-height:1.8;margin-bottom:16px;}
.quote-user{display:flex;align-items:center;gap:10px;}
.avatar{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,#EADFCE,#F3E7D8);
  color:var(--brand);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.quote-user strong{display:block;font-size:13.5px;}
.quote-user span{font-size:12px;color:var(--muted);}
.stars{display:flex;gap:2px;color:var(--gold);font-size:11px;margin-bottom:8px;}

/* ---------- Guarantee ---------- */
.guarantee{padding:var(--space) 0 0;}
.guarantee-inner{
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px;
  box-shadow:var(--shadow-sm);
}
.g-item{text-align:center;padding:8px 6px;border-radius:12px;transition:background .2s ease;}
.g-item:hover{background:rgba(192,138,74,.08);}
.g-item i{font-size:19px;color:var(--gold);margin-bottom:8px;display:block;}
.g-item strong{display:block;font-size:14px;margin-bottom:4px;}
.g-item span{font-size:12.5px;color:var(--muted);line-height:1.6;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start;}
.faq-intro h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px;}
.faq-intro p{color:var(--muted);font-size:15px;margin-bottom:18px;}
.faq-wrap .accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px !important;
  margin-bottom:12px;
  overflow:hidden;
}
.faq-wrap .accordion-button{
  background:var(--surface);color:var(--ink);
  font-size:15.5px;font-weight:600;
  padding:16px 18px;box-shadow:none;
}
.faq-wrap .accordion-button:not(.collapsed){
  background:rgba(247,241,232,.95);color:var(--brand);
  box-shadow:none;
}
.faq-wrap .accordion-button:focus{box-shadow:0 0 0 3px rgba(192,138,74,.25);}
.faq-wrap .accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--muted);
  transition:transform .25s ease;
}
.faq-wrap .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.faq-wrap .accordion-body{font-size:14.5px;color:var(--muted);line-height:1.8;padding:0 18px 18px;}

/* ---------- CTA ---------- */
.cta-section{padding:var(--space) 0;}
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:40px 44px;
  color:#fff;
  display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
  box-shadow:0 24px 60px rgba(178,58,72,.24);
}
.cta-card::after{
  content:"";position:absolute;right:-60px;bottom:-90px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-card h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:10px;color:#fff;position:relative;}
.cta-card p{font-size:14.5px;color:rgba(255,255,255,.9);max-width:620px;position:relative;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}
.btn-white{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:#FFFDF8;color:var(--brand-dark);
  font-size:14.5px;font-weight:700;
  padding:11px 22px;border-radius:12px;border:1px solid #FFFDF8;
  transition:all .2s ease;
}
.btn-white:hover{background:#fff;color:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.16);}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:transparent;color:#fff;
  font-size:14.5px;font-weight:600;
  padding:11px 22px;border-radius:12px;border:1.5px solid rgba(255,255,255,.7);
  transition:all .2s ease;
}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px);}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:var(--space);
  background:#1D1B1A;
  color:rgba(255,253,248,.78);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{color:#FFFDF8;font-size:16px;font-weight:700;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(255,253,248,.62);}
.site-footer h4{font-size:14px;color:#FFFDF8;margin-bottom:14px;letter-spacing:.04em;}
.footer-list li{margin-bottom:9px;}
.footer-list a{font-size:13.5px;color:rgba(255,253,248,.68);}
.footer-list a:hover{color:var(--gold);}
.footer-contact li{display:flex;gap:9px;font-size:13.5px;color:rgba(255,253,248,.68);margin-bottom:10px;line-height:1.7;}
.footer-contact i{color:var(--gold);font-size:12px;margin-top:5px;flex:0 0 auto;}
.footer-bottom{
  margin-top:32px;padding-top:20px;
  border-top:1px solid rgba(255,253,248,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,253,248,.5);
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  :root{--space:68px;}
  .hero-shell{padding:36px;}
  .rank-layout{grid-template-columns:230px 1fr;gap:24px;}
  .rank-card{grid-template-columns:190px 1fr;}
  .cmd-search{min-width:190px;}
}
@media (max-width:991px){
  :root{--space:60px;}
  .hero-shell .hero-inner{grid-template-columns:1fr;gap:28px;}
  .hero-visual img{height:260px;}
  .rank-layout{grid-template-columns:1fr;}
  .toc-card{position:static;top:auto;}
  .faq-layout{grid-template-columns:1fr;gap:26px;}
  .quote-grid{grid-template-columns:1fr 1fr;}
  .guarantee-inner{grid-template-columns:repeat(3,1fr);}
  .cta-card{grid-template-columns:1fr;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  :root{--space:48px;}
  .container-x{padding:0 16px;}
  .rank-hero{padding:18px 0 40px;}
  .hero-shell{padding:26px 20px;}
  .hero-visual img{height:220px;}
  .btn-brand,.btn-ghost,.btn-white,.btn-line{width:100%;}
  .hero-actions .btn-ghost{width:100%;}
  .rank-card{grid-template-columns:1fr;padding:14px;}
  .rank-thumb img{min-height:170px;max-height:200px;}
  .quote-grid{grid-template-columns:1fr;}
  .guarantee-inner{grid-template-columns:1fr 1fr;padding:16px;}
  .g-item{text-align:left;display:flex;gap:10px;align-items:flex-start;}
  .g-item i{margin-bottom:0;margin-top:3px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .cta-actions{width:100%;}
}
@media (max-width:575px){
  .rank-hero h1{font-size:1.6rem;}
  .hero-meta{gap:8px;}
  .pill{font-size:12px;}
  .guarantee-inner{grid-template-columns:1fr;}
  .rank-body h3{font-size:17px;}
}

/* roulang page: category3 */
:root{
  --brick:#B23A48;
  --brick-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:rgba(63,93,74,.10);
  --copper:#C08A4A;
  --sand:#F7F1E8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-sm:0 6px 20px rgba(64,38,25,.07);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --sp:80px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brick)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(192,138,74,.28)}

.container-x{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sp) 0}
.section--tight{padding:calc(var(--sp) - 16px) 0}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.5rem,2.5vw,2rem)}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px}

/* 按钮 */
.btn-brand,
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-sm);padding:12px 22px;font-size:14.5px;font-weight:600;
  transition:transform .22s ease,background .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease;
  cursor:pointer;border:1px solid transparent;
}
.btn-brand{background:var(--brick);color:#fff;border-color:var(--brick);box-shadow:0 10px 24px rgba(178,58,72,.22)}
.btn-brand:hover{background:var(--brick-dark);border-color:var(--brick-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(178,58,72,.28)}
.btn-brand:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(178,58,72,.24)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(63,93,74,.45)}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);border-color:rgba(63,93,74,.7);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-brand:focus-visible,.btn-ghost:focus-visible,a:focus-visible,button:focus-visible,
input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid rgba(192,138,74,.45);outline-offset:2px;
}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{padding:10px 0;min-height:76px;flex-wrap:nowrap}
.brand-logo{display:flex;align-items:center;gap:11px;padding:0;margin-right:18px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:19px;font-weight:700;flex-shrink:0;
  box-shadow:0 8px 18px rgba(178,58,72,.24);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-text strong{font-size:16.5px;font-weight:700;color:var(--ink);letter-spacing:0;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11px;color:var(--copper);letter-spacing:.14em;font-weight:600}
.nav-main{gap:1px;flex-wrap:nowrap}
.nav-main .nav-link{
  color:var(--muted);font-size:14px;font-weight:500;padding:8px 11px;border-radius:10px;
  position:relative;white-space:nowrap;transition:.2s ease;
}
.nav-main .nav-link:hover{color:var(--ink);background:rgba(192,138,74,.10)}
.nav-main .nav-link.active{color:var(--brick);font-weight:600;background:rgba(192,138,74,.14)}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;
  background:var(--copper);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.cmd-search{
  display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-sm);padding:8px 11px;min-width:216px;max-width:250px;transition:.2s ease;
}
.cmd-search:focus-within{border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,138,74,.22)}
.cmd-search i{color:var(--muted);font-size:13px}
.cmd-search input{border:0;outline:0;background:transparent;font-size:13.5px;color:var(--ink);width:100%;min-width:0}
.cmd-search input::placeholder{color:#9B9187}
.cmd-search kbd{
  font-size:11px;color:var(--muted);background:var(--sand);border:1px solid var(--line);
  border-radius:6px;padding:0 5px;font-family:inherit;flex-shrink:0;
}
.icon-link{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  color:var(--muted);border:1px solid var(--line);background:#fff;transition:.2s ease;flex-shrink:0;
}
.icon-link:hover{color:var(--brick);border-color:rgba(192,138,74,.55);background:rgba(192,138,74,.08)}
.navbar-toggler{
  border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--ink);
  box-shadow:none;background:#fff;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(192,138,74,.28)}
.offcanvas{max-width:340px;background:var(--card)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.offcanvas-body{padding:20px}
.mobile-nav-list .nav-link{
  display:block;padding:11px 12px;border-radius:var(--r-sm);color:var(--muted);font-size:15px;font-weight:500;
}
.mobile-nav-list .nav-link:hover{background:rgba(192,138,74,.10);color:var(--ink)}
.mobile-nav-list .nav-link.active{background:rgba(192,138,74,.16);color:var(--brick);font-weight:600}

/* 面包屑 */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:28px;
}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brick)}
.crumbs .sep{opacity:.45}

/* Hero */
.page-hero{
  position:relative;overflow:hidden;padding:48px 0 64px;
  background:linear-gradient(180deg,#FBF6EE 0%,var(--sand) 100%);
}
.page-hero::before{
  content:"";position:absolute;right:-180px;top:-200px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(192,138,74,.24),transparent 68%);
  pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;left:-160px;bottom:-220px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(178,58,72,.14),transparent 70%);
  pointer-events:none;
}
.hero-lite{
  position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;
  gap:52px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  letter-spacing:.06em;color:var(--green);background:rgba(63,93,74,.09);
  border:1px solid rgba(63,93,74,.16);padding:6px 14px;border-radius:999px;
}
.hero-title{font-size:clamp(1.85rem,3.5vw,2.75rem);margin:18px 0 16px;font-weight:700}
.hero-title .hl{color:var(--brick)}
.hero-desc{color:var(--muted);font-size:16px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;font-size:13px;color:var(--muted)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta i{color:var(--copper)}
.hero-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-md);aspect-ratio:5/4;border:1px solid rgba(29,27,26,.08);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.hero-visual:hover img{transform:scale(1.03)}
.float-badge{
  position:absolute;display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,253,248,.95);border:1px solid rgba(255,253,248,.75);
  backdrop-filter:blur(6px);border-radius:999px;padding:8px 14px;
  font-size:12.5px;font-weight:600;color:var(--ink);
  box-shadow:0 12px 26px rgba(64,38,25,.18);
}
.float-badge i{color:var(--brick);font-size:13px}
.fb-1{left:18px;top:18px}
.fb-2{right:18px;bottom:18px}

/* Bento */
.bento{
  display:grid;grid-template-columns:1.45fr 1fr;
  grid-template-rows:auto auto;gap:24px;
}
.bento-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.bento-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.45)}
.bento-a{grid-column:1;grid-row:1;display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:center;padding:20px}
.bento-a .bento-media{border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/3}
.bento-a .bento-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.bento-a:hover .bento-media img{transform:scale(1.04)}
.bento-b{grid-column:1;grid-row:2}
.bento-c{grid-column:2;grid-row:1 / span 2;background:linear-gradient(160deg,#3F5D4A 0%,#2C4235 100%);border-color:rgba(63,93,74,.5);color:rgba(255,253,248,.82);display:flex;flex-direction:column}
.bento-c:hover{border-color:rgba(192,138,74,.6)}
.bento-c h3{color:#FFFDF8}
.bento-c .bento-list li{border-bottom-color:rgba(255,253,248,.16)}
.bento-kicker{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;
  letter-spacing:.08em;color:var(--copper);margin-bottom:12px;
}
.bento-c .bento-kicker{color:#E7BF8A}
.bento-card h3{font-size:1.22rem;margin-bottom:10px}
.bento-card p{color:var(--muted);font-size:14.5px}
.bento-c p{color:rgba(255,253,248,.76)}
.bento-list{margin-top:18px}
.bento-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;
  padding:10px 0;border-bottom:1px dashed var(--line);
}
.bento-list li:last-child{border-bottom:0}
.bento-list i{color:var(--copper);font-size:13px;margin-top:6px}
.bento-c .bento-list i{color:#E7BF8A}
.bento-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;
  color:var(--brick);margin-top:18px;
}
.bento-link:hover{gap:12px}
.bento-c .bento-link{color:#E7BF8A;margin-top:auto;padding-top:20px}
.record-table{width:100%;font-size:13.5px;margin-top:16px;border-collapse:collapse}
.record-table th,.record-table td{
  text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);font-weight:400;color:var(--muted);
}
.record-table th{font-size:12.5px;color:#8C8078;font-weight:600;letter-spacing:.04em}
.record-table td:first-child{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.dot-ok{color:var(--green);font-size:11px;margin-left:6px}

/* 步骤条 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.45)}
@media (min-width:992px){
  .step:not(:last-child)::after{
    content:"";position:absolute;top:44px;right:-18px;width:12px;height:2px;
    background:rgba(192,138,74,.5);border-radius:2px;
  }
}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;
  background:rgba(178,58,72,.10);color:var(--brick);font-weight:700;font-size:13.5px;
  font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}

/* 安全提示 */
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tip{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.tip:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.45)}
.tip-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(192,138,74,.14);color:var(--copper);font-size:18px;margin-bottom:16px;
}
.tip h3{font-size:1.08rem;margin-bottom:8px}
.tip p{color:var(--muted);font-size:14px}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
.faq-side h2{font-size:clamp(1.5rem,2.5vw,2rem);margin-bottom:14px}
.faq-side p{color:var(--muted);font-size:15px}
.faq-side .btn-ghost{margin-top:24px}
.accordion-item{
  border:1px solid var(--line);border-radius:var(--r-md)!important;
  margin-bottom:12px;background:var(--card);overflow:hidden;
}
.accordion-button{
  background:transparent;color:var(--ink);font-weight:600;font-size:15.5px;
  padding:18px 20px;box-shadow:none;line-height:1.6;
}
.accordion-button:not(.collapsed){background:rgba(247,241,232,.92);color:var(--brick)}
.accordion-button:focus{box-shadow:none;border-color:transparent}
.accordion-button::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none;width:auto;height:auto;font-size:11px;color:var(--copper);
  transition:transform .25s ease;transform:none;display:grid;place-items:center;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brick)}
.accordion-body{padding:4px 20px 20px;color:var(--muted);font-size:14.5px}

/* 联系表单 */
.contact-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-md);padding:40px;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
}
.contact-copy h2{font-size:clamp(1.5rem,2.4vw,1.95rem);margin:16px 0 14px}
.contact-copy p{color:var(--muted);font-size:15px}
.contact-points{margin-top:24px}
.contact-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);padding:8px 0}
.contact-points i{color:var(--copper);font-size:13px;margin-top:6px}
.form-label{font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-control,.form-select{
  border-radius:var(--r-sm);border:1px solid var(--line);padding:11px 14px;
  font-size:14.5px;background:#fff;color:var(--ink);min-height:46px;transition:.2s ease;
}
.form-control::placeholder{color:#A69C92}
.form-control:focus,.form-select:focus{
  border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,138,74,.20);outline:none;
}
.form-tip{
  margin-top:16px;padding:12px 16px;border-radius:var(--r-sm);
  background:rgba(63,93,74,.10);border:1px solid rgba(63,93,74,.20);
  color:var(--green);font-size:13.5px;
}
.form-hint{font-size:12.5px;color:#8C8078;margin-top:8px}

/* 页脚 */
.site-footer{background:#221E1C;color:rgba(255,253,248,.78);padding:64px 0 26px;margin-top:var(--sp)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:11px;font-size:17px}
.footer-brand strong{color:#FFFDF8;font-size:16px}
.site-footer p{font-size:14px;color:rgba(255,253,248,.62);max-width:340px}
.site-footer h4{font-size:14px;color:#FFFDF8;margin-bottom:16px;letter-spacing:.04em}
.footer-list li{margin-bottom:10px;font-size:14px}
.footer-list a{color:rgba(255,253,248,.72)}
.footer-list a:hover{color:var(--copper)}
.footer-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:12px;align-items:flex-start;color:rgba(255,253,248,.72)}
.footer-contact i{color:var(--copper);margin-top:5px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,253,248,.14);margin-top:44px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,253,248,.55);
}

/* 响应式 */
@media (max-width:1199.98px){
  .cmd-search{display:none}
  .nav-main .nav-link{padding:8px 9px;font-size:13.5px}
  .brand-text strong{font-size:15.5px}
}
@media (max-width:991.98px){
  :root{--sp:64px}
  .hero-lite{grid-template-columns:1fr;gap:34px}
  .hero-visual{aspect-ratio:16/10}
  .bento{grid-template-columns:1fr;grid-template-rows:auto}
  .bento-a{grid-column:1;grid-row:auto;grid-template-columns:1fr;padding:20px}
  .bento-b{grid-column:1;grid-row:auto}
  .bento-c{grid-column:1;grid-row:auto}
  .steps{grid-template-columns:repeat(2,1fr)}
  .tips{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .contact-card{grid-template-columns:1fr;gap:32px;padding:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer p{max-width:none}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .site-header .navbar{min-height:64px}
  .brand-text strong{font-size:14.5px}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:16px}
  .page-hero{padding:32px 0 48px}
  .hero-desc{font-size:15px}
  .hero-actions{gap:10px}
  .steps{grid-template-columns:1fr}
  .step::after{display:none}
  .record-table{font-size:12.5px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .hero-actions .btn-brand,.hero-actions .btn-ghost,
  .contact-form .btn-brand{width:100%}
  .hero-meta{gap:14px}
  .bento-card,.tip{padding:20px}
  .float-badge{font-size:11.5px;padding:6px 11px}
  .fb-1{left:12px;top:12px}
  .fb-2{right:12px;bottom:12px}
}

/* roulang page: category4 */
:root{
  --brick:#B23A48;
  --brick-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:rgba(63,93,74,.08);
  --copper:#C08A4A;
  --copper-soft:rgba(192,138,74,.14);
  --sand:#F7F1E8;
  --sand-deep:#F0E6D8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --line-strong:rgba(29,27,26,.2);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-sm:0 8px 24px rgba(64,38,25,.08);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --sec:80px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brick);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brick-dark)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.3;letter-spacing:0}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--tight{padding:56px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2rem);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--green);font-weight:600;
  letter-spacing:.04em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--copper);border-radius:2px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-ghost,.btn-sand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-brand{background:var(--brick);color:#fff;box-shadow:0 10px 24px rgba(178,58,72,.24)}
.btn-brand:hover{background:var(--brick-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(178,58,72,.3)}
.btn-brand:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(63,93,74,.45)}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);border-color:var(--green);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sand{background:var(--sand-deep);color:var(--ink);border-color:var(--line)}
.btn-sand:hover{background:#fff;color:var(--ink);border-color:var(--copper)}
.btn-brand:focus-visible,.btn-ghost:focus-visible,.btn-sand:focus-visible,.nav-link:focus-visible,
.cmd-search input:focus-visible,.icon-link:focus-visible,.footer-list a:focus-visible{
  outline:3px solid rgba(192,138,74,.45);outline-offset:2px;
}
.btn-block-m{width:auto}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{padding:0;min-height:76px;position:relative}
.brand-logo{display:flex;align-items:center;gap:10px;padding:0;margin-right:18px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 38px;
  background:var(--grad);color:#fff;font-weight:700;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(178,58,72,.26);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.brand-text em{
  font-style:normal;font-size:11px;color:var(--muted);
  display:inline-flex;align-items:center;gap:6px;margin-top:3px;
}
.brand-text em::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--copper)}
.nav-main{gap:2px}
.nav-main .nav-link{
  position:relative;color:var(--muted);font-size:14.5px;font-weight:500;
  padding:8px 12px;border-radius:10px;white-space:nowrap;transition:all .2s ease;
}
.nav-main .nav-link:hover{color:var(--ink);background:rgba(192,138,74,.1)}
.nav-main .nav-link.active{color:var(--ink);font-weight:600;background:rgba(192,138,74,.14)}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;
  border-radius:2px;background:var(--copper);
}
.nav-right{display:flex;align-items:center;gap:10px}
.cmd-search{
  display:flex;align-items:center;gap:8px;
  min-width:236px;height:40px;padding:0 12px;
  background:rgba(255,255,255,.72);border:1px solid var(--line);
  border-radius:var(--r-sm);color:var(--muted);transition:all .2s ease;
}
.cmd-search i{font-size:13px}
.cmd-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:13.5px;color:var(--ink);
}
.cmd-search input::placeholder{color:rgba(110,98,89,.8)}
.cmd-search kbd{
  font-family:inherit;font-size:11px;color:var(--muted);
  background:var(--sand-deep);border-radius:6px;padding:2px 6px;border:1px solid var(--line);
}
.cmd-search:focus-within{
  border-color:var(--copper);
  box-shadow:0 0 0 3px rgba(192,138,74,.22);
  background:#fff;
}
.icon-link{
  width:40px;height:40px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--green);border:1px solid var(--line);background:rgba(255,255,255,.6);
  transition:all .2s ease;
}
.icon-link:hover{color:var(--green);border-color:var(--copper);background:#fff}
.nav-right .btn-brand{min-height:40px;padding:0 18px;font-size:14px}
.navbar-toggler{
  border:1px solid var(--line);border-radius:10px;
  width:44px;height:44px;padding:0;color:var(--ink);background:#fff;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(192,138,74,.28)}
.offcanvas{background:var(--card)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-body{padding:20px}
.m-nav-list{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.m-nav-list a{
  display:block;padding:12px 14px;border-radius:var(--r-sm);
  color:var(--ink);font-size:15px;font-weight:500;border:1px solid transparent;
}
.m-nav-list a:hover,.m-nav-list a.active{background:var(--sand);border-color:var(--line);color:var(--brick)}
.m-search{width:100%;margin-bottom:16px}
.m-search.cmd-search{min-width:0}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:22px 0 0}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.breadcrumb-x a{color:var(--muted)}
.breadcrumb-x a:hover{color:var(--brick)}
.breadcrumb-x span.sep{opacity:.5}
.breadcrumb-x span.current{color:var(--ink);font-weight:600}

/* ---------- Hero ---------- */
.hero-brand{padding:36px 0 var(--sec)}
.hero-grid{
  display:grid;grid-template-columns:0.92fr 1.08fr;gap:48px;align-items:center;
}
.hero-visual{position:relative}
.hero-visual .frame{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-md);background:var(--sand-deep);
  aspect-ratio:4/4.4;
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover}
.hero-visual::before{
  content:"";position:absolute;inset:-28px -28px auto auto;width:200px;height:200px;
  background:radial-gradient(circle,rgba(192,138,74,.32),rgba(192,138,74,0) 68%);
  z-index:-1;border-radius:50%;
}
.float-badge{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:rgba(255,253,248,.96);border:1px solid var(--line);
  border-radius:14px;padding:10px 14px;box-shadow:var(--shadow-sm);
}
.float-badge .fb-num{font-size:18px;font-weight:700;color:var(--brick);font-variant-numeric:tabular-nums;line-height:1.1}
.float-badge .fb-txt{font-size:12px;color:var(--muted);line-height:1.3}
.float-badge--a{left:-16px;top:28px}
.float-badge--b{right:-14px;bottom:32px}
.hero-copy h1{
  font-size:clamp(1.85rem,3.6vw,2.9rem);
  font-weight:700;line-height:1.32;margin-bottom:18px;
}
.hero-copy h1 .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy .lead{font-size:16.5px;color:var(--muted);max-width:560px;margin-bottom:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;color:var(--green);background:var(--green-soft);
  border:1px solid rgba(63,93,74,.18);border-radius:999px;padding:5px 12px;
}
.chip--copper{color:#8a5c22;background:var(--copper-soft);border-color:rgba(192,138,74,.28)}

/* ---------- 指标条 ---------- */
.metric-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow-sm);margin-top:8px;
}
.metric-item{display:flex;flex-direction:column;gap:4px;padding-left:16px;border-left:2px solid rgba(192,138,74,.3)}
.metric-item:first-child{border-left:0;padding-left:0}
.metric-item .m-num{font-size:22px;font-weight:700;color:var(--brick);font-variant-numeric:tabular-nums}
.metric-item .m-txt{font-size:13px;color:var(--muted)}

/* ---------- 权益清单 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-img{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:var(--sand-deep)}
.split-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.benefit-list{display:grid;gap:14px;margin-top:22px}
.benefit-item{
  display:flex;gap:14px;padding:16px 18px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-md);transition:all .22s ease;
}
.benefit-item:hover{transform:translateY(-3px);border-color:rgba(192,138,74,.5);box-shadow:var(--shadow-sm)}
.benefit-item i{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:var(--copper-soft);color:#8a5c22;font-size:15px;
}
.benefit-item h3{font-size:15.5px;margin-bottom:4px}
.benefit-item p{font-size:13.5px;color:var(--muted);margin:0}

/* ---------- 时间线 ---------- */
.timeline-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow-sm)}
.timeline{position:relative;display:grid;gap:28px;margin-top:26px}
.timeline::before{
  content:"";position:absolute;left:19px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,rgba(192,138,74,.6),rgba(178,58,72,.25));border-radius:2px;
}
.tl-item{position:relative;padding-left:58px}
.tl-dot{
  position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:13px;
  background:var(--sand);border:1px solid rgba(192,138,74,.4);
  display:flex;align-items:center;justify-content:center;
  color:var(--brick);font-weight:700;font-size:14px;font-variant-numeric:tabular-nums;
}
.tl-item h3{font-size:16px;margin-bottom:6px}
.tl-item p{font-size:14px;color:var(--muted);margin:0}
.tl-item .tl-tag{
  display:inline-block;margin-top:8px;font-size:12px;color:var(--green);
  background:var(--green-soft);border-radius:999px;padding:3px 10px;
}

/* ---------- 保障卡 ---------- */
.guard-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.guard-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow-sm);transition:all .24s ease;
  display:flex;flex-direction:column;gap:14px;
}
.guard-card:hover{transform:translateY(-4px);border-color:rgba(192,138,74,.55);box-shadow:var(--shadow-md)}
.guard-card--img{padding:0;overflow:hidden}
.guard-card--img img{width:100%;height:100%;min-height:260px;object-fit:cover}
.guard-card h3{font-size:18px}
.guard-card p{font-size:14px;color:var(--muted);margin:0}
.guard-mini{display:grid;gap:24px}
.guard-mini .guard-card{padding:22px}
.guard-points{display:grid;gap:10px;margin-top:4px}
.guard-points li{display:flex;gap:10px;font-size:14px;color:var(--muted)}
.guard-points i{color:var(--copper);margin-top:6px;font-size:12px}

/* ---------- 评价轮播 ---------- */
.review-section{background:linear-gradient(180deg,rgba(240,230,216,.55),rgba(247,241,232,0))}
.review-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;height:100%;display:flex;flex-direction:column;gap:12px;
  box-shadow:var(--shadow-sm);
}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 44px;
  background:var(--grad);color:#fff;font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:center;
}
.review-name{font-size:14.5px;font-weight:600}
.review-role{font-size:12.5px;color:var(--muted)}
.stars{color:var(--copper);font-size:12.5px;letter-spacing:2px}
.review-card p{font-size:14px;color:var(--muted);margin:0}
.carousel-control-prev,.carousel-control-next{
  width:44px;height:44px;background:var(--card);border:1px solid var(--line);
  border-radius:50%;top:50%;transform:translateY(-50%);opacity:1;
  box-shadow:var(--shadow-sm);color:var(--brick);transition:all .2s ease;
}
.carousel-control-prev{left:-8px}
.carousel-control-next{right:-8px}
.carousel-control-prev:hover,.carousel-control-next:hover{background:#fff;border-color:var(--copper);color:var(--brick)}
.carousel-control-prev i,.carousel-control-next i{font-size:14px}
.carousel-indicators{bottom:-38px;margin:0}
.carousel-indicators [data-bs-target]{
  width:8px;height:8px;border-radius:50%;background:rgba(192,138,74,.45);
  border:0;opacity:1;margin:0 4px;
}
.carousel-indicators .active{background:var(--copper);width:22px;border-radius:99px}
.review-slide{padding:0 4px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq-aside p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
.accordion-x .accordion-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md)!important;margin-bottom:12px;overflow:hidden;
}
.accordion-x .accordion-button{
  background:var(--card);color:var(--ink);font-size:15.5px;font-weight:600;
  padding:18px 20px;box-shadow:none;border:0;
}
.accordion-x .accordion-button:not(.collapsed){background:var(--sand-deep);color:var(--brick)}
.accordion-x .accordion-button:focus{box-shadow:0 0 0 3px rgba(192,138,74,.22);z-index:2}
.accordion-x .accordion-button::after{
  background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--copper);transition:transform .25s ease;transform-origin:center;
}
.accordion-x .accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.accordion-x .accordion-body{font-size:14px;color:var(--muted);padding:6px 20px 20px;line-height:1.8}

/* ---------- CTA ---------- */
.cta-card{
  background:var(--grad);border-radius:var(--r-lg);
  padding:44px 40px;color:#fff;display:grid;
  grid-template-columns:1.35fr .65fr;gap:32px;align-items:center;
  box-shadow:0 24px 60px rgba(143,44,58,.28);position:relative;overflow:hidden;
}
.cta-card::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-card h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px;color:#fff}
.cta-card p{font-size:14.5px;color:rgba(255,255,255,.9);margin:0;max-width:560px}
.cta-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);
  border-radius:999px;padding:5px 14px;font-size:12.5px;color:#fff;
}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}
.cta-actions .btn-white{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:var(--r-sm);
  background:#FFFDF8;color:var(--brick);font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;
}
.cta-actions .btn-white:hover{background:#fff;color:var(--brick-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16)}
.cta-actions .btn-outline-light-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:var(--r-sm);
  background:transparent;color:#fff;font-weight:600;font-size:15px;
  border:1px solid rgba(255,255,255,.6);transition:all .22s ease;
}
.cta-actions .btn-outline-light-x:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px)}
.cta-actions .btn-white:focus-visible,.cta-actions .btn-outline-light-x:focus-visible{
  outline:3px solid rgba(255,255,255,.7);outline-offset:3px;
}

/* ---------- footer ---------- */
.site-footer{background:#1D1B1A;color:rgba(255,253,248,.76);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,253,248,.14)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#FFFDF8}
.footer-brand strong{font-size:16px;font-weight:700}
.site-footer h4{font-size:14.5px;color:#FFFDF8;margin-bottom:16px;font-weight:600}
.site-footer p{font-size:13.5px;line-height:1.8;color:rgba(255,253,248,.62);margin:0;max-width:320px}
.footer-list li{margin-bottom:10px}
.footer-list a{font-size:13.5px;color:rgba(255,253,248,.7)}
.footer-list a:hover{color:var(--copper)}
.footer-contact li{display:flex;gap:10px;font-size:13.5px;margin-bottom:12px;color:rgba(255,253,248,.7);line-height:1.6}
.footer-contact i{color:var(--copper);margin-top:5px;font-size:12.5px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:22px;font-size:12.5px;color:rgba(255,253,248,.5);
}

/* ---------- 响应式 ---------- */
@media (min-width:992px) and (max-width:1199.98px){
  :root{--sec:64px}
  .cmd-search{min-width:180px}
  .nav-main .nav-link{padding:8px 9px;font-size:13.5px}
  .hero-grid{gap:36px}
  .container-x{padding:0 20px}
}
@media (max-width:991.98px){
  :root{--sec:60px}
  .site-header .navbar{min-height:66px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{order:2}
  .hero-visual .frame{aspect-ratio:16/11}
  .float-badge--a{left:8px;top:16px}
  .float-badge--b{right:8px;bottom:16px}
  .hero-copy{order:1}
  .split{grid-template-columns:1fr;gap:32px}
  .metric-bar{grid-template-columns:repeat(2,1fr);gap:20px 16px;padding:22px}
  .metric-item:nth-child(3){border-left:0;padding-left:0}
  .guard-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .cta-card{grid-template-columns:1fr;padding:34px 26px;text-align:left}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-actions a{flex:1 1 200px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .timeline-wrap{padding:26px 22px}
}
@media (max-width:767.98px){
  .section{padding:48px 0}
  .container-x{padding:0 16px}
  .hero-brand{padding:22px 0 48px}
  .hero-copy h1{font-size:clamp(1.6rem,6vw,2.1rem)}
  .hero-copy .lead{font-size:15px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 100%}
  .metric-item .m-num{font-size:19px}
  .review-slide .carousel-mini-col:nth-child(n+2){display:none}
  .carousel-control-prev,.carousel-control-next{display:none}
  .timeline::before{left:15px}
  .tl-item{padding-left:46px}
  .tl-dot{width:32px;height:32px;border-radius:10px;font-size:12px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .cta-card{padding:28px 20px}
}
@media (max-width:519.98px){
  .btn-brand,.btn-ghost,.btn-sand{width:100%}
  .metric-bar{grid-template-columns:1fr 1fr;gap:16px 12px}
  .metric-item{padding-left:10px}
  .brand-text strong{font-size:14.5px}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px}
  .float-badge{padding:8px 10px;gap:8px}
  .float-badge .fb-num{font-size:15px}
  .float-badge .fb-txt{font-size:11px}
  .review-card{padding:18px}
}

/* roulang page: category5 */
:root{
  --brand:#B23A48;
  --brand-dark:#8F2C3A;
  --green:#3F5D4A;
  --green-soft:#EDF1EC;
  --gold:#C08A4A;
  --gold-soft:rgba(192,138,74,.14);
  --sand:#F7F1E8;
  --sand-deep:#F0E6D8;
  --card:#FFFDF8;
  --ink:#1D1B1A;
  --muted:#6E6259;
  --line:rgba(29,27,26,.12);
  --line-strong:rgba(29,27,26,.2);
  --grad:linear-gradient(135deg,#B23A48 0%,#C08A4A 100%);
  --shadow-sm:0 6px 18px rgba(64,38,25,.08);
  --shadow-md:0 18px 50px rgba(64,38,25,.12);
  --shadow-lg:0 26px 64px rgba(64,38,25,.18);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --sec:80px;
  --focus:0 0 0 3px rgba(192,138,74,.35);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-weight:700;line-height:1.3;margin:0;color:var(--ink);letter-spacing:.01em}
h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:700}
h2{font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-size:1.25rem}
p{margin:0}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--brand-dark)}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:none;box-shadow:var(--focus)}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:12px 24px;border-radius:var(--r-sm);border:1px solid transparent;
  background:var(--brand);color:#fff;font-size:.95rem;font-weight:600;
  box-shadow:0 8px 22px rgba(178,58,72,.24);
  transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(143,44,58,.3)}
.btn-brand:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(143,44,58,.26)}
.btn-brand:focus-visible{box-shadow:var(--focus)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:12px 24px;border-radius:var(--r-sm);border:1px solid var(--green);
  background:transparent;color:var(--green);font-size:.95rem;font-weight:600;
  transition:transform .2s ease,background-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light-x{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:12px 24px;border-radius:var(--r-sm);border:1px solid rgba(255,253,248,.6);
  background:rgba(255,253,248,.12);color:#FFFDF8;font-size:.95rem;font-weight:600;
  transition:background-color .2s ease,transform .2s ease,color .2s ease;
}
.btn-light-x:hover{background:#FFFDF8;color:var(--brand-dark);transform:translateY(-2px)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,241,232,.86);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{padding:0;min-height:76px;gap:16px;flex-wrap:nowrap}
.brand-logo{display:inline-flex;align-items:center;gap:10px;padding:0;margin:0;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--grad);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:1.05rem;box-shadow:0 8px 18px rgba(178,58,72,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;color:var(--ink);font-weight:700;letter-spacing:.01em}
.brand-text em{
  font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--gold);
  font-weight:600;margin-top:3px;
}
.nav-main{gap:2px}
.nav-main .nav-link{
  color:var(--ink);font-size:.93rem;font-weight:500;padding:8px 12px;border-radius:10px;
  white-space:nowrap;position:relative;
}
.nav-main .nav-link:hover{background:rgba(255,253,248,.9);color:var(--brand)}
.nav-main .nav-link.active{color:var(--brand);font-weight:600;background:rgba(192,138,74,.14)}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.cmd-search{
  display:flex;align-items:center;gap:8px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-sm);
  padding:0 10px;height:42px;min-width:238px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.cmd-search i{color:var(--muted);font-size:.85rem}
.cmd-search input{
  border:0;background:transparent;outline:none;font-size:.86rem;color:var(--ink);
  width:100%;min-width:0;font-family:inherit;
}
.cmd-search input::placeholder{color:var(--muted)}
.cmd-search kbd{
  font-size:11px;color:var(--muted);background:var(--sand-deep);
  border-radius:6px;padding:2px 6px;border:1px solid var(--line);font-family:inherit;
}
.cmd-search:focus-within{border-color:var(--gold);box-shadow:var(--focus)}
.icon-link{
  width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:var(--card);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s ease;
}
.icon-link:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.nav-right .btn-brand{padding:10px 20px;font-size:.9rem}
.navbar-toggler{
  border:1px solid var(--line);background:var(--card);border-radius:var(--r-sm);
  width:44px;height:44px;color:var(--ink);padding:0;
}
.navbar-toggler:focus{box-shadow:var(--focus)}

/* 移动端抽屉 */
.mobile-nav{background:var(--sand);width:min(360px,88vw)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.mobile-nav .offcanvas-body{padding:20px}
.mobile-nav-list{display:flex;flex-direction:column;gap:4px;margin:16px 0 22px}
.mobile-nav-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:var(--r-sm);color:var(--ink);font-size:.95rem;font-weight:500;
  background:var(--card);border:1px solid var(--line);
}
.mobile-nav-list a.active{background:var(--gold-soft);border-color:rgba(192,138,74,.45);color:var(--brand);font-weight:600}
.mobile-nav-list a:hover{border-color:var(--gold);color:var(--brand)}
.mobile-nav .cmd-search{min-width:0;width:100%}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:linear-gradient(180deg,rgba(240,230,216,.7),rgba(247,241,232,0));padding:22px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.84rem;color:var(--muted)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{opacity:.5}
.crumb .current{color:var(--ink);font-weight:600}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sec) 0}
.section-sm{padding:56px 0}
.sec-head{max-width:720px;margin-bottom:36px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;
  letter-spacing:.14em;color:var(--gold);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--gold);border-radius:2px}
.sec-head p{color:var(--muted);font-size:.98rem;margin-top:12px}

/* ---------- Hero + 搜索 ---------- */
.hc-hero{
  position:relative;overflow:hidden;padding:36px 0 64px;
}
.hc-hero::before{
  content:"";position:absolute;top:-140px;right:-120px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(192,138,74,.34),rgba(178,58,72,.12) 55%,transparent 72%);
  pointer-events:none;
}
.hc-hero::after{
  content:"";position:absolute;bottom:-180px;left:-140px;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,93,74,.16),transparent 70%);pointer-events:none;
}
.hc-hero .container-x{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-copy h1{margin-bottom:16px}
.hero-copy h1 .hl{
  background:linear-gradient(180deg,transparent 62%,rgba(192,138,74,.34) 62%);
  padding:0 2px;border-radius:3px;
}
.hero-lead{color:var(--muted);font-size:1.02rem;max-width:560px;margin-bottom:26px}
.hc-search{
  display:flex;align-items:center;gap:12px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-md);
  padding:8px 8px 8px 18px;box-shadow:var(--shadow-sm);max-width:620px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.hc-search i{color:var(--gold);font-size:1rem}
.hc-search input{
  flex:1;min-width:0;border:0;outline:none;background:transparent;
  font-size:1rem;padding:12px 0;color:var(--ink);font-family:inherit;
}
.hc-search input::placeholder{color:var(--muted);font-size:.95rem}
.hc-search .btn-brand{padding:12px 22px;flex:0 0 auto}
.hc-search:focus-within{border-color:var(--gold);box-shadow:var(--focus)}
.hc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.hc-tags span{font-size:.82rem;color:var(--muted);align-self:center;margin-right:2px}
.hc-tags a{
  font-size:.82rem;padding:6px 14px;border-radius:999px;color:var(--green);
  background:rgba(63,93,74,.09);border:1px solid rgba(63,93,74,.16);
  transition:all .2s ease;
}
.hc-tags a:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-1px)}
.hero-figure{position:relative}
.hero-figure .shot{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);
  border:1px solid rgba(255,253,248,.9);aspect-ratio:4/3.4;
}
.hero-figure .shot img{width:100%;height:100%;object-fit:cover}
.float-badge{
  position:absolute;display:inline-flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:10px 16px;box-shadow:var(--shadow-md);font-size:.82rem;color:var(--muted);
}
.float-badge strong{font-size:1.05rem;color:var(--ink);font-variant-numeric:tabular-nums}
.float-badge.b1{left:-14px;bottom:34px}
.float-badge.b2{right:-8px;top:26px;background:var(--grad);border-color:transparent;color:#fff}
.float-badge.b2 strong{color:#fff}
.float-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.float-badge.b2 .dot{background:#fff}

/* ---------- 快捷分类 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quick-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;display:flex;flex-direction:column;gap:12px;height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  position:relative;overflow:hidden;
}
.quick-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold);
  opacity:0;transition:opacity .25s ease;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(192,138,74,.45)}
.quick-card:hover::before{opacity:1}
.quick-icon{
  width:46px;height:46px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(178,58,72,.1);color:var(--brand);font-size:1.1rem;
}
.quick-card:nth-child(2) .quick-icon{background:rgba(63,93,74,.12);color:var(--green)}
.quick-card:nth-child(3) .quick-icon{background:var(--gold-soft);color:var(--gold)}
.quick-card h3{font-size:1.08rem}
.quick-card p{color:var(--muted);font-size:.9rem}
.quick-links{display:flex;flex-direction:column;gap:6px;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line)}
.quick-links a{font-size:.87rem;color:var(--green);display:inline-flex;align-items:center;gap:6px}
.quick-links a i{font-size:.7rem;transition:transform .2s ease}
.quick-links a:hover{color:var(--brand)}
.quick-links a:hover i{transform:translateX(3px)}

/* ---------- FAQ ---------- */
.faq-sec{background:linear-gradient(180deg,rgba(240,230,216,.55),rgba(247,241,232,0))}
.faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px;align-items:start}
.faq-aside{position:sticky;top:100px}
.faq-aside h2{margin-bottom:14px}
.faq-aside p{color:var(--muted);font-size:.95rem}
.aside-card{
  margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--shadow-sm);
}
.aside-card h3{font-size:1rem;margin-bottom:8px}
.aside-card p{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.aside-card .btn-ghost{width:100%;padding:10px 18px;font-size:.9rem}
.accordion.faq-acc .accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md) !important;
  margin-bottom:12px;overflow:hidden;box-shadow:none;
}
.accordion.faq-acc .accordion-button{
  background:var(--card);color:var(--ink);font-weight:600;font-size:1rem;
  padding:18px 22px;border:0;box-shadow:none;gap:12px;line-height:1.5;
}
.accordion.faq-acc .accordion-button:not(.collapsed){
  background:var(--sand-deep);color:var(--brand);box-shadow:none;
}
.accordion.faq-acc .accordion-button:focus{box-shadow:var(--focus);z-index:3}
.accordion.faq-acc .accordion-button::after{
  content:"\2b";font-family:inherit;font-size:1.15rem;color:var(--gold);
  background:none;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(192,138,74,.4);border-radius:8px;transition:transform .25s ease,background-color .25s ease;
  transform:none;flex:0 0 auto;
}
.accordion.faq-acc .accordion-button:not(.collapsed)::after{
  content:"\2212";transform:rotate(180deg);background:rgba(192,138,74,.18);
}
.accordion.faq-acc .accordion-body{
  padding:4px 22px 20px;color:var(--muted);font-size:.94rem;line-height:1.85;
}
.accordion.faq-acc .accordion-body p+p{margin-top:10px}
.accordion.faq-acc .accordion-body a{color:var(--brand);font-weight:600}

/* ---------- 联系表单 ---------- */
.contact-sec{padding:var(--sec) 0}
.contact-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-md);overflow:hidden;
  display:grid;grid-template-columns:.85fr 1.15fr;
}
.contact-intro{
  background:linear-gradient(150deg,rgba(63,93,74,.96),rgba(29,27,26,.95));
  color:#F4EDE2;padding:44px 38px;display:flex;flex-direction:column;gap:16px;
}
.contact-intro .eyebrow{color:#E5C79A}
.contact-intro .eyebrow::before{background:#E5C79A}
.contact-intro h2{color:#FFFDF8;font-size:1.7rem}
.contact-intro p{color:rgba(244,237,226,.82);font-size:.93rem}
.intro-list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.intro-list li{display:flex;gap:10px;font-size:.9rem;color:rgba(244,237,226,.9);align-items:flex-start}
.intro-list i{color:#E5C79A;margin-top:5px;font-size:.8rem}
.intro-figure{margin-top:auto;border-radius:var(--r-md);overflow:hidden;border:1px solid rgba(255,253,248,.18)}
.intro-figure img{width:100%;height:150px;object-fit:cover}
.contact-form{padding:44px 38px}
.contact-form h2{font-size:1.5rem;margin-bottom:8px}
.contact-form .sub{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--brand)}
.field .form-control,.field .form-select{
  width:100%;height:48px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:var(--sand);color:var(--ink);font-size:.94rem;padding:0 14px;
  font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea.form-control{height:auto;min-height:130px;padding:12px 14px;resize:vertical;line-height:1.7}
.field .form-control::placeholder,.field textarea.form-control::placeholder{color:#9A8E85}
.field .form-control:focus,.field .form-select:focus{
  background:var(--card);border-color:var(--gold);box-shadow:var(--focus);outline:none;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:6px}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:8px}
.form-actions .btn-brand{padding:13px 30px}
.form-actions .btn-ghost{padding:13px 24px}

/* ---------- 返回入口 ---------- */
.back-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.back-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;gap:8px;
}
.back-card:hover{transform:translateY(-4px);border-color:rgba(192,138,74,.5);box-shadow:var(--shadow-sm)}
.back-card i{color:var(--gold);font-size:1rem}
.back-card strong{font-size:.98rem;color:var(--ink)}
.back-card span{font-size:.84rem;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{
  border-radius:var(--r-lg);background:var(--grad);color:#FFFDF8;
  padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 24px 60px rgba(143,44,58,.26);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,253,248,.14);
}
.cta-band h2{color:#FFFDF8;font-size:1.6rem;margin-bottom:8px}
.cta-band p{color:rgba(255,253,248,.88);font-size:.95rem;max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;position:relative;z-index:2}
.cta-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,253,248,.16);
  border:1px solid rgba(255,253,248,.34);border-radius:999px;padding:6px 14px;
  font-size:.8rem;margin-bottom:14px;
}
.cta-badge strong{font-size:.95rem;font-variant-numeric:tabular-nums}

/* ---------- 页脚 ---------- */
.site-footer{background:#1D1B1A;color:rgba(247,241,232,.76);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#FFFDF8;font-size:1.02rem}
.site-footer p{font-size:.88rem;line-height:1.8;color:rgba(247,241,232,.66);max-width:330px}
.site-footer h4{color:#FFFDF8;font-size:.95rem;margin-bottom:16px;font-weight:600;letter-spacing:.02em}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list a{color:rgba(247,241,232,.7);font-size:.88rem}
.footer-list a:hover{color:#E5C79A}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:.86rem;align-items:flex-start;color:rgba(247,241,232,.7)}
.footer-contact i{color:var(--gold);margin-top:5px;font-size:.8rem}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(247,241,232,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.82rem;color:rgba(247,241,232,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container-x{padding:0 22px}
  .cmd-search{min-width:200px}
  .nav-main .nav-link{padding:8px 9px;font-size:.88rem}
  .hero-grid{gap:32px}
}
@media (max-width:991.98px){
  :root{--sec:64px}
  .site-header .navbar{min-height:68px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-figure{order:2}
  .hero-figure .shot{aspect-ratio:16/10}
  .float-badge.b1{left:8px;bottom:12px}
  .float-badge.b2{right:8px;top:12px}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .faq-aside{position:static}
  .contact-panel{grid-template-columns:1fr}
  .contact-intro{padding:32px 26px}
  .contact-form{padding:32px 26px}
  .back-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767.98px){
  :root{--sec:48px}
  .container-x{padding:0 16px}
  .hero-copy h1{font-size:clamp(1.7rem,6.4vw,2.2rem)}
  .hc-search{flex-wrap:wrap;padding:12px;gap:8px}
  .hc-search i{display:none}
  .hc-search input{flex:1 0 100%;padding:8px 4px}
  .hc-search .btn-brand{width:100%}
  .quick-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .back-grid{grid-template-columns:1fr}
  .form-actions{flex-direction:column;align-items:stretch}
  .form-actions .btn-brand,.form-actions .btn-ghost{width:100%}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn-brand,.cta-actions .btn-light-x{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:6px}
  .accordion.faq-acc .accordion-button{padding:16px 16px;font-size:.95rem}
  .accordion.faq-acc .accordion-body{padding:2px 16px 16px;font-size:.9rem}
}
@media (max-width:519.98px){
  .float-badge{font-size:.75rem;padding:8px 12px}
  .float-badge strong{font-size:.95rem}
  .contact-intro,.contact-form{padding:26px 18px}
  .cta-band{padding:28px 20px}
  .cta-band h2{font-size:1.35rem}
}