/* roulang page: index */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius-card:18px;
  --radius-media:24px;
  --radius-btn:12px;
  --shadow-sm:0 8px 24px rgba(23,33,30,.06);
  --shadow-md:0 16px 40px rgba(23,33,30,.10);
  --ring:0 0 0 3px rgba(216,242,106,.55);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.3;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
:focus-visible{outline:none;box-shadow:var(--ring);outline-offset:2px;border-radius:8px;}
.container{max-width:1220px;margin:0 auto;padding:0 20px;width:100%;}
.section{padding:88px 0;}
.section-alt{background:var(--surface);}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);background:var(--brand-soft);
  padding:7px 16px;border-radius:999px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-strong);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,2.6vw,33px);font-weight:800;}
.section-head .lead-line{color:var(--muted);font-size:16px;margin-top:10px;max-width:620px;}
.text-link{color:var(--brand);font-weight:600;font-size:15px;text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;}
.text-link:hover{color:var(--brand-deep);text-decoration-thickness:2px;}
.btn-brand,.btn-accent,.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,background-color .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-brand{background:var(--brand);color:#FBF9F3;}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-accent{background:var(--accent);color:var(--brand-deep);}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-accent:active{transform:translateY(0);box-shadow:none;}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand);color:#FBF9F3;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline-brand:active{transform:translateY(0);box-shadow:none;}
.badge-soft{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:600;
}
.badge-warm{background:rgba(201,106,69,.12);color:var(--warm);}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1030;background:#FFFDF8;
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 12px rgba(23,33,30,.04);
}
.header-inner{display:flex;align-items:center;gap:24px;height:76px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo svg{width:36px;height:36px;flex-shrink:0;}
.logo-text{font-size:19px;font-weight:800;color:var(--brand-deep);letter-spacing:-.01em;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:12px;}
.main-nav a{
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text);
  transition:background-color .2s ease,color .2s ease;white-space:nowrap;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand);}
.main-nav a.active{color:var(--brand);font-weight:700;background:var(--brand-soft);}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto;}
.search-form{position:relative;}
.search-form input{
  width:240px;height:44px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface-alt);padding:0 44px 0 18px;font-size:14px;color:var(--text);
  transition:background-color .2s,border-color .2s,box-shadow .2s;
}
.search-form input::placeholder{color:var(--muted);}
.search-form input:focus{background:#fff;border-color:var(--brand);box-shadow:var(--ring);outline:none;}
.search-form button{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border:none;border-radius:50%;background:transparent;
  display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;
}
.search-form button:hover{color:var(--brand);background:var(--brand-soft);}
.header-cta{height:44px;padding:0 22px;font-size:15px;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:12px;
  background:#fff;align-items:center;justify-content:center;cursor:pointer;color:var(--brand);
}
.offcanvas{background:#FFFDF8;}
.offcanvas-header{border-bottom:1px solid var(--border);}
.offcanvas .mobile-nav a{
  display:block;padding:14px 4px;font-size:16px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--border);
}
.offcanvas .mobile-nav a.active{color:var(--brand);}
.offcanvas .btn-accent{width:100%;margin-top:20px;}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FBF8F1 0%,var(--bg) 100%);
  padding:72px 0 76px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 12% 18%,rgba(22,89,79,.06) 0,transparent 42%),
                   radial-gradient(circle at 88% 82%,rgba(216,242,106,.22) 0,transparent 46%);
  pointer-events:none;
}
.hero-free-lines{
  position:absolute;right:-80px;top:-60px;width:520px;height:520px;
  border:2px solid rgba(22,89,79,.07);border-radius:50%;pointer-events:none;
}
.hero-free-lines::after{
  content:"";position:absolute;inset:60px;border:2px dashed rgba(22,89,79,.06);border-radius:50%;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.22;margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--brand);position:relative;}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:var(--accent);opacity:.55;border-radius:3px;z-index:-1;
}
.hero-sub{font-size:17.5px;color:var(--muted);max-width:640px;margin-bottom:26px;line-height:1.85;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:9px 16px;font-size:14px;font-weight:600;color:var(--text);
  box-shadow:0 2px 8px rgba(23,33,30,.03);
}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--accent-strong);display:inline-block;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero-media{position:relative;}
.hero-media .media-frame{
  border-radius:var(--radius-media);overflow:hidden;border:1px solid var(--border);
  box-shadow:var(--shadow-md);aspect-ratio:4/3.4;background:var(--surface-alt);
}
.hero-media .media-frame img{width:100%;height:100%;object-fit:cover;}
.hero-info-card{
  position:absolute;left:-18px;bottom:22px;width:min(280px,86%);
  background:rgba(255,253,248,.96);backdrop-filter:blur(6px);
  border:1px solid var(--border);border-radius:16px;padding:16px 18px;
  box-shadow:var(--shadow-md);
}
.hero-info-card h3{font-size:15px;color:var(--brand);margin-bottom:6px;font-weight:700;}
.hero-info-card p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0;}

/* ============ STATS ============ */
.stats-strip{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:34px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{display:flex;flex-direction:column;gap:4px;padding-left:20px;border-left:3px solid var(--accent);}
.stat-num{font-size:24px;font-weight:800;color:var(--brand-deep);line-height:1.2;}
.stat-label{font-size:14px;color:var(--muted);}

/* ============ TIMELINE ============ */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:131px;top:12px;bottom:12px;width:2px;background:var(--border);
}
.tl-item{display:grid;grid-template-columns:118px 1fr;gap:44px;position:relative;padding:0 0 26px;}
.tl-time{font-size:15px;font-weight:800;color:var(--brand);text-align:right;padding-top:16px;letter-spacing:.02em;}
.tl-dot{
  position:absolute;left:124px;top:22px;width:16px;height:16px;border-radius:50%;
  background:var(--brand);border:3px solid var(--accent);box-shadow:0 0 0 3px #fff;
}
.tl-card{
  background:var(--surface);border:1px solid var(--border);border-radius:16px;
  padding:22px 26px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.tl-card h3{font-size:19px;margin-bottom:8px;}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--muted);margin-bottom:12px;}
.tl-meta span{display:inline-flex;align-items:center;gap:6px;}
.tl-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--muted);opacity:.6;}
.tl-card p{font-size:15px;color:var(--muted);margin-bottom:14px;}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;}

/* ============ GUEST ============ */
.guest-grid{display:grid;grid-template-columns:7fr 5fr;gap:26px;}
.guest-main{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-media);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.guest-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.guest-main .img-wrap{aspect-ratio:16/10;overflow:hidden;}
.guest-main .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.guest-main:hover .img-wrap img{transform:scale(1.03);}
.guest-main .body{padding:26px 28px 30px;}
.guest-main h3{font-size:23px;margin-bottom:6px;}
.guest-role{font-size:14px;color:var(--brand);font-weight:600;margin-bottom:12px;}
.guest-main p{font-size:15.5px;color:var(--muted);}
.guest-side{display:flex;flex-direction:column;gap:26px;}
.guest-small{
  display:grid;grid-template-columns:150px 1fr;gap:0;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);flex:1;
  transition:transform .22s ease,box-shadow .22s ease;
}
.guest-small:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.guest-small .img-wrap{overflow:hidden;height:100%;}
.guest-small img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.guest-small:hover img{transform:scale(1.04);}
.guest-small .body{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;gap:6px;}
.guest-small h3{font-size:17px;}
.guest-small .guest-role{margin-bottom:2px;font-size:13px;}
.guest-small p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;}

/* ============ TICKETS ============ */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch;}
.ticket-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:30px 28px 32px;display:flex;flex-direction:column;position:relative;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.ticket-card.featured{border:2px solid var(--brand);box-shadow:var(--shadow-md);}
.ticket-flag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:var(--brand-deep);font-size:12.5px;font-weight:800;
  padding:6px 16px;border-radius:999px;letter-spacing:.06em;white-space:nowrap;
}
.ticket-card h3{font-size:21px;margin-bottom:6px;}
.ticket-desc{font-size:14px;color:var(--muted);margin-bottom:18px;}
.ticket-price{font-size:16px;font-weight:800;color:var(--brand);margin-bottom:20px;padding-bottom:20px;border-bottom:1px dashed var(--border);}
.ticket-price small{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-top:2px;}
.ticket-list{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;flex:1;}
.ticket-list li{display:flex;gap:10px;font-size:15px;color:var(--text);line-height:1.7;}
.ticket-list li::before{
  content:"";flex-shrink:0;width:18px;height:18px;margin-top:5px;border-radius:50%;
  background:var(--brand-soft);
  background-image:linear-gradient(135deg,var(--brand-soft),var(--brand-soft));
  position:relative;
}
.ticket-list li::before{
  background:var(--brand-soft);
  box-shadow:inset 0 0 0 2px var(--brand);
  transform:scale(.72);
}
.ticket-card .btn-brand,.ticket-card .btn-outline-brand,.ticket-card .btn-accent{width:100%;}

/* ============ CTA FORM ============ */
.cta-form-section{background:var(--brand-deep);color:#F2EFE6;padding:88px 0;position:relative;overflow:hidden;}
.cta-form-section::after{
  content:"";position:absolute;right:-140px;bottom:-160px;width:520px;height:520px;
  border:2px solid rgba(216,242,106,.14);border-radius:50%;pointer-events:none;
}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:2;}
.cta-copy h2{font-size:clamp(24px,2.8vw,34px);color:#FBF9F3;margin-bottom:18px;font-weight:800;}
.cta-copy p{color:rgba(242,239,230,.78);font-size:16px;margin-bottom:26px;max-width:480px;}
.cta-points{display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:rgba(242,239,230,.92);}
.cta-points li::before{
  content:"✓";flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:rgba(216,242,106,.16);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px;
}
.form-card{
  background:#FFFDF8;border-radius:20px;padding:34px 32px 32px;
  box-shadow:0 24px 60px rgba(0,0,0,.28);color:var(--text);
}
.form-card h3{font-size:21px;margin-bottom:6px;}
.form-card .form-hint{font-size:14px;color:var(--muted);margin-bottom:22px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:var(--text);}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--border);border-radius:var(--radius-btn);
  background:#fff;font-size:15px;color:var(--text);padding:0 16px;height:48px;
  transition:border-color .2s,box-shadow .2s;
}
.field textarea{height:96px;padding:12px 16px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#9AA39E;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:var(--ring);
}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 20px;}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex-shrink:0;}
.check-row a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.form-card .btn-brand,.form-card .btn-accent{width:100%;height:50px;}
.form-msg{font-size:14px;margin-top:14px;display:none;}
.form-msg.ok{display:block;color:var(--brand);}
.form-msg.err{display:block;color:var(--danger);}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.info-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.info-media{position:relative;aspect-ratio:16/9;overflow:hidden;display:block;background:var(--surface-alt);}
.info-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.info-card:hover .info-media img{transform:scale(1.04);}
.info-cat{
  position:absolute;left:14px;top:14px;background:rgba(14,63,56,.9);color:#F3F7F4;
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.info-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.info-body h3{font-size:18px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-body h3 a{color:var(--text);}
.info-body h3 a:hover{color:var(--brand);}
.info-body p{font-size:14.5px;color:var(--muted);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.info-foot{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--muted);margin-top:auto;padding-top:16px;border-top:1px solid var(--border);}
.info-foot .arrow{color:var(--brand);font-weight:700;}
.empty-state{
  grid-column:1/-1;border:1.5px dashed var(--border);border-radius:var(--radius-card);
  background:var(--surface);padding:56px 24px;text-align:center;
}
.empty-state p{color:var(--muted);font-size:15.5px;margin-bottom:20px;}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto;}
.faq .accordion-item{border:1px solid var(--border);border-radius:16px;margin-bottom:14px;overflow:hidden;background:var(--surface);}
.faq .accordion-button{
  background:var(--surface);color:var(--text);font-size:16px;font-weight:600;
  padding:20px 24px;box-shadow:none;border:none;
}
.faq .accordion-button:not(.collapsed){background:var(--brand-soft);color:var(--brand);box-shadow:none;}
.faq .accordion-button:focus{box-shadow:var(--ring);}
.faq .accordion-button::after{
  content:"+";background-image:none;font-size:22px;font-weight:400;line-height:1;
  width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  color:var(--brand);transform:none;transition:transform .2s ease;
}
.faq .accordion-button:not(.collapsed)::after{content:"−";transform:none;}
.faq .accordion-body{font-size:15px;color:var(--muted);line-height:1.85;padding:4px 24px 22px;}

/* ============ FOOTER ============ */
.site-footer{background:var(--brand-deep);color:rgba(242,239,230,.8);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:48px;}
.footer-brand .logo-text{color:#FBF9F3;font-size:19px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(242,239,230,.68);max-width:300px;}
.footer-col h4{font-size:14px;color:var(--accent);font-weight:700;letter-spacing:.08em;margin-bottom:18px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{font-size:14.5px;color:rgba(242,239,230,.78);}
.footer-col ul li a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{font-size:14.5px;color:rgba(242,239,230,.78);margin-bottom:11px;line-height:1.7;}
.footer-bottom{
  border-top:1px solid rgba(242,239,230,.16);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(242,239,230,.55);
}
.footer-bottom a{color:rgba(242,239,230,.7);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ RESPONSIVE ============ */
@media (max-width:1199.98px){
  .main-nav a{padding:8px 11px;font-size:14.5px;}
  .search-form input{width:190px;}
  .hero-grid{gap:38px;}
  .timeline::before{left:112px;}
  .tl-item{grid-template-columns:100px 1fr;gap:38px;}
  .tl-dot{left:105px;}
}
@media (max-width:991.98px){
  .section{padding:64px 0;}
  .main-nav,.search-form{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:64px;gap:12px;}
  .header-cta{height:42px;padding:0 18px;font-size:14px;}
  .hero{padding:52px 0 58px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-media .media-frame{aspect-ratio:16/10;}
  .hero-info-card{position:static;width:100%;margin-top:16px;left:auto;bottom:auto;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .guest-grid{grid-template-columns:1fr;}
  .guest-small{grid-template-columns:130px 1fr;}
  .ticket-grid{display:flex;overflow-x:auto;gap:18px;padding-bottom:14px;scroll-snap-type:x mandatory;}
  .ticket-card{min-width:290px;scroll-snap-align:start;flex:1 0 auto;}
  .cta-grid{grid-template-columns:1fr;gap:38px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:30px;}
  .hero h1{font-size:clamp(27px,7.4vw,34px);}
  .hero-sub{font-size:16px;}
  .timeline::before{left:18px;}
  .tl-item{grid-template-columns:1fr;gap:10px;padding-left:44px;padding-bottom:22px;}
  .tl-time{text-align:left;padding-top:0;font-size:14px;}
  .tl-dot{left:11px;top:6px;}
  .tl-card{padding:18px 20px;}
  .news-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .form-card{padding:26px 22px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:16px;}
  .stat-item{padding-left:14px;}
  .stat-num{font-size:20px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:34px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .guest-small{grid-template-columns:1fr;}
  .guest-small .img-wrap{aspect-ratio:16/9;}
}
@media (max-width:575.98px){
  .container{padding:0 16px;}
  .hero-actions .btn-brand,.hero-actions .btn-accent{width:100%;}
  .hero-chips .chip{font-size:13px;padding:8px 13px;}
  .header-cta{display:none;}
  .cta-form-section{padding:56px 0;}
}

/* roulang page: article */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius-card:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(23,33,30,.06);
  --shadow-lg:0 16px 40px rgba(23,33,30,.10);
  --font: "Noto Sans SC","Source Han 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:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.3;color:var(--text);letter-spacing:.2px;}
p{margin:0;}
::selection{background:var(--accent);color:var(--brand-deep);}
:focus-visible{outline:3px solid rgba(216,242,106,.55);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 18px rgba(23,33,30,.05);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:76px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.logo svg{width:38px;height:38px;flex-shrink:0;}
.logo-text{
  font-size:19px;
  font-weight:800;
  color:var(--brand-deep);
  letter-spacing:.4px;
  white-space:nowrap;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:8px;
  flex:1 1 auto;
}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand);}
.main-nav a.active{color:var(--brand);font-weight:700;background:var(--brand-soft);}
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:3px;
  height:2px;
  background:var(--brand);
  border-radius:2px;
}
.header-right{
  display:flex;
  align-items:center;
  gap:14px;
  flex-shrink:0;
}
.nav-search{
  position:relative;
  width:236px;
}
.nav-search svg{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  width:16px;
  height:16px;
  color:var(--muted);
}
.nav-search input{
  width:100%;
  height:44px;
  padding:0 16px 0 38px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--surface-alt);
  font-size:14px;
  color:var(--text);
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-search input::placeholder{color:#8C948F;}
.nav-search input:focus{
  outline:none;
  background:#fff;
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(216,242,106,.35);
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  color:var(--brand);
  cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- Buttons ---------- */
.btn-brand,.btn-accent,.btn-outline-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-brand{background:var(--brand);color:#FBF9F3;}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-accent{background:var(--accent);color:var(--brand-deep);}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:0 12px 26px rgba(185,217,74,.35);}
.btn-accent:active{transform:translateY(0);}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand);color:#FBF9F3;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:52px 0 56px;
  background:
    radial-gradient(1100px 420px at 88% -12%, rgba(216,242,106,.28), rgba(216,242,106,0) 62%),
    linear-gradient(180deg,#FBF8F1 0%, var(--bg) 100%);
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(90deg, rgba(22,89,79,.06) 0 1px, transparent 1px 92px);
  opacity:.55;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb-trail{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:22px;
}
.breadcrumb-trail a{color:var(--muted);}
.breadcrumb-trail a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.breadcrumb-trail span.sep{color:#B4BAB5;}
.breadcrumb-trail .current{
  color:var(--brand-deep);
  font-weight:600;
  max-width:100%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  display:inline-block;
  vertical-align:bottom;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.4px;
  margin-bottom:18px;
}
.kicker::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--accent-strong);
  box-shadow:0 0 0 3px rgba(216,242,106,.45);
}
.article-title{
  font-size:40px;
  line-height:1.28;
  font-weight:800;
  letter-spacing:.3px;
  color:var(--brand-deep);
  max-width:920px;
}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
  font-size:13px;
  color:var(--muted);
}
.article-meta .badge-cat{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  border-radius:999px;
  background:var(--brand);
  color:#F4F8F1;
  font-size:12px;
  font-weight:600;
  letter-spacing:.4px;
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C3C9C4;}

/* ---------- Article layout ---------- */
.article-section{padding:56px 0 72px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 328px;
  gap:48px;
  align-items:start;
}
.article-main{min-width:0;}
.article-body{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:40px 44px 44px;
  box-shadow:var(--shadow);
  max-width:100%;
  font-size:17px;
  line-height:1.9;
  color:#222C28;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;
  margin:2em 0 .8em;
  padding-left:16px;
  font-size:26px;
  line-height:1.42;
  font-weight:800;
  color:var(--brand-deep);
  scroll-margin-top:96px;
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.28em;
  bottom:.28em;
  width:4px;
  border-radius:3px;
  background:var(--accent-strong);
}
.article-body h3{
  margin:1.6em 0 .6em;
  font-size:20px;
  font-weight:700;
  color:var(--brand);
}
.article-body h4{
  margin:1.4em 0 .5em;
  font-size:17px;
  font-weight:700;
  color:var(--text);
}
.article-body ul,.article-body ol{
  margin:0 0 1.2em;
  padding-left:1.3em;
}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.55em;line-height:1.9;}
.article-body li::marker{color:var(--brand);}
.article-body strong{font-weight:700;color:var(--brand-deep);}
.article-body a{
  color:var(--brand);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.article-body a:hover{color:var(--brand-deep);text-decoration-thickness:2px;}
.article-body blockquote{
  margin:1.6em 0;
  padding:20px 24px;
  background:var(--brand-soft);
  border-left:4px solid var(--brand);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#1E3A33;
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:16px;
  margin:1.6em auto;
  height:auto;
  box-shadow:var(--shadow);
}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
  text-align:center;
  line-height:1.7;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:1.6em 0;
  font-size:15px;
}
.article-body .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.6em 0;}
.article-body th,.article-body td{
  border:1px solid var(--border);
  padding:11px 14px;
  text-align:left;
  vertical-align:top;
}
.article-body th{background:var(--brand-soft);color:var(--brand-deep);font-weight:700;}
.article-body tr:nth-child(even) td{background:#FBF9F3;}
.article-body iframe,
.article-body video{
  width:100%;
  border-radius:16px;
  border:0;
  aspect-ratio:16/9;
  height:auto;
}
.article-body hr{
  border:0;
  height:1px;
  background:var(--border);
  margin:2em 0;
}
.empty-state{
  background:var(--surface);
  border:1px dashed var(--border);
  border-radius:var(--radius-lg);
  padding:64px 36px;
  text-align:center;
  box-shadow:var(--shadow);
}
.empty-state h2{font-size:24px;color:var(--brand-deep);margin-bottom:12px;}
.empty-state p{color:var(--muted);font-size:16px;margin-bottom:24px;}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:100px;display:grid;gap:20px;}
.side-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:22px 22px 24px;
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:15px;
  font-weight:800;
  color:var(--brand-deep);
  letter-spacing:.6px;
  padding-bottom:12px;
  margin-bottom:14px;
  border-bottom:1px solid var(--border);
}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:block;
  padding:7px 10px;
  border-left:2px solid transparent;
  border-radius:0 8px 8px 0;
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  transition:all .18s ease;
}
.toc-list a:hover,
.toc-list a.is-active{
  background:var(--brand-soft);
  border-left-color:var(--accent-strong);
  color:var(--brand);
}
.toc-empty{font-size:13px;color:#98A09B;}
.rec-list{display:grid;gap:14px;}
.rec-item{
  display:grid;
  grid-template-columns:64px minmax(0,1fr);
  gap:12px;
  align-items:center;
  padding:8px;
  border-radius:12px;
  transition:background .2s ease;
}
.rec-item:hover{background:var(--surface-alt);}
.rec-item img{
  width:64px;height:64px;
  object-fit:cover;
  border-radius:10px;
}
.rec-item span{
  font-size:14px;
  line-height:1.55;
  font-weight:600;
  color:var(--text);
  display:block;
}
.rec-item:hover span{color:var(--brand);}
.rec-item small{display:block;font-size:12px;color:var(--muted);margin-top:3px;font-weight:400;}
.side-cta{background:var(--brand-deep);border-color:var(--brand-deep);}
.side-cta h3{color:var(--accent);border-bottom-color:rgba(255,255,255,.16);}
.side-cta p{color:rgba(247,243,234,.82);font-size:14px;line-height:1.75;margin-bottom:16px;}
.side-cta .btn-accent{width:100%;}
.side-back{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--brand);
}
.side-back:hover{text-decoration:underline;text-underline-offset:4px;}

/* ---------- End CTA ---------- */
.end-cta{
  margin-top:32px;
  background:linear-gradient(120deg,var(--brand-deep) 0%, #134F46 100%);
  border-radius:var(--radius-lg);
  padding:36px 38px;
  color:#F7F3EA;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-lg);
}
.end-cta h2{font-size:23px;color:#fff;margin-bottom:8px;}
.end-cta p{font-size:15px;color:rgba(247,243,234,.8);max-width:520px;}
.end-cta .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.end-cta .btn-outline-brand{border-color:rgba(247,243,234,.55);color:#F7F3EA;}
.end-cta .btn-outline-brand:hover{background:#F7F3EA;color:var(--brand-deep);border-color:#F7F3EA;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--brand-deep);
  color:rgba(247,243,234,.82);
  padding:64px 0 0;
  margin-top:24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand .logo-text{color:#FFFFFF;}
.footer-brand p{
  margin-top:18px;
  font-size:14px;
  line-height:1.85;
  color:rgba(247,243,234,.7);
  max-width:320px;
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:var(--accent);
  letter-spacing:.8px;
  margin-bottom:18px;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{
  font-size:14px;
  color:rgba(247,243,234,.8);
  transition:color .2s ease;
}
.footer-col a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{font-size:14px;line-height:1.75;color:rgba(247,243,234,.8);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid rgba(247,243,234,.16);
  font-size:13px;
  color:rgba(247,243,234,.6);
}
.footer-bottom a{color:rgba(247,243,234,.85);}
.footer-bottom a:hover{color:var(--accent);}

/* ---------- Offcanvas mobile nav ---------- */
.offcanvas.mobile-nav{background:#FFFFFF;max-width:320px;}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.mobile-nav .offcanvas-body{padding:16px 20px 28px;display:flex;flex-direction:column;gap:6px;}
.mobile-nav .logo-text{font-size:16px;}
.mobile-nav-link{
  display:block;
  padding:13px 14px;
  border-radius:12px;
  font-size:16px;
  font-weight:500;
  color:var(--muted);
}
.mobile-nav-link:hover,
.mobile-nav-link.active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.mobile-nav .btn-brand{margin-top:16px;width:100%;}
.mobile-search{
  display:flex;
  align-items:center;
  gap:8px;
  height:46px;
  padding:0 14px;
  border-radius:999px;
  background:var(--surface-alt);
  border:1px solid var(--border);
  margin-bottom:10px;
}
.mobile-search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text);}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-search{width:190px;}
  .main-nav a{padding:9px 11px;font-size:14px;}
  .article-title{font-size:36px;}
}
@media (max-width:991px){
  .header-inner{height:64px;gap:12px;}
  .main-nav{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .header-right .btn-brand{display:none;}
  .logo svg{width:34px;height:34px;}
  .logo-text{font-size:17px;}
  .page-hero{padding:36px 0 40px;}
  .article-title{font-size:30px;line-height:1.34;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-side{position:static;}
  .article-body{padding:28px 22px 32px;font-size:16.5px;}
  .article-body h2{font-size:22px;}
  .end-cta{padding:28px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding-left:18px;padding-right:18px;}
  .page-hero{padding:28px 0 34px;}
  .article-title{font-size:26px;}
  .article-meta{font-size:12px;gap:8px;}
  .article-body{padding:24px 18px 28px;border-radius:var(--radius-card);}
  .article-body h2{font-size:20px;padding-left:12px;}
  .article-body h3{font-size:18px;}
  .article-body blockquote{padding:16px 18px;font-size:15px;}
  .end-cta h2{font-size:20px;}
  .end-cta .cta-actions{width:100%;}
  .end-cta .cta-actions .btn-brand,
  .end-cta .cta-actions .btn-outline-brand{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .logo-text{font-size:15px;}
  .article-title{font-size:23px;}
  .breadcrumb-trail{font-size:12px;}
  .side-card{padding:18px;}
  .rec-item{grid-template-columns:56px minmax(0,1fr);}
  .rec-item img{width:56px;height:56px;}
}

/* roulang page: category1 */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(23,33,30,.06);
  --shadow-lg:0 16px 40px rgba(23,33,30,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease}
a:hover{color:var(--brand-deep)}
p{margin:0 0 1.1em}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.3;letter-spacing:.2px}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid rgba(216,242,106,.55);outline-offset:2px;border-radius:6px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 12px rgba(23,33,30,.04);
}
.nav-inner{display:flex;align-items:center;gap:20px;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo svg{width:38px;height:38px;flex-shrink:0}
.logo-text{font-size:18px;font-weight:800;color:var(--brand-deep);letter-spacing:.4px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:15.5px;font-weight:500;color:var(--text);white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.main-nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:700}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-search{position:relative}
.nav-search input{
  width:240px;height:44px;border-radius:999px;border:1px solid transparent;
  background:var(--surface-alt);padding:0 18px 0 42px;font-size:14.5px;color:var(--text);
  transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.nav-search input::placeholder{color:#8A938E}
.nav-search input:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(216,242,106,.45);outline:none}
.nav-search .s-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted);pointer-events:none}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;color:var(--brand);cursor:pointer;
}
.nav-toggle:hover{background:var(--brand-soft)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15.5px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(0)}
.btn-brand{background:var(--brand);color:#F7F3EA}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-accent{background:var(--accent);color:var(--brand-deep)}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-outline-brand:hover{background:var(--brand);color:#F7F3EA;transform:translateY(-2px)}
.btn-sm{height:44px;padding:0 20px;font-size:15px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:40px 0 76px;
  background:
    radial-gradient(900px 420px at 88% 8%, rgba(216,242,106,.20), transparent 62%),
    radial-gradient(700px 380px at 4% 92%, rgba(22,89,79,.07), transparent 66%),
    var(--bg);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg, rgba(22,89,79,.06) 0 1px, transparent 1px 72px);
  opacity:.55;
}
.hero .container{position:relative;z-index:1}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb span{color:#B8B2A3}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;background:rgba(22,89,79,.08);
  color:var(--brand);font-size:13.5px;font-weight:700;letter-spacing:.6px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent-strong)}
.hero h1{font-size:46px;line-height:1.24;letter-spacing:.4px;color:var(--brand-deep);margin-bottom:18px}
.hero-sub{font-size:17.5px;color:var(--muted);max-width:560px;margin-bottom:24px}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--border);
  font-size:14px;color:var(--text);box-shadow:0 2px 8px rgba(23,33,30,.04);
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);border:1px solid var(--border);
}
.hero-card{
  position:absolute;left:-14px;bottom:-18px;max-width:290px;
  background:#fff;border:1px solid var(--border);border-radius:16px;
  padding:18px 20px;box-shadow:var(--shadow-lg);
}
.hero-card strong{display:block;font-size:15.5px;color:var(--brand-deep);margin-bottom:6px}
.hero-card p{margin:0 0 10px;font-size:13.5px;line-height:1.7;color:var(--muted)}
.badge{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.3px}
.badge-soft{background:var(--brand-soft);color:var(--brand)}
.badge-accent{background:var(--accent);color:var(--brand-deep)}
.badge-warm{background:rgba(201,106,69,.12);color:var(--warm)}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-alt{background:var(--surface-alt)}
.section-head{margin-bottom:40px;max-width:760px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{font-size:32px;color:var(--brand-deep);margin-bottom:12px}
.section-head p{color:var(--muted);margin:0}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.link-more{font-size:15px;font-weight:700;color:var(--brand);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.link-more:hover{color:var(--brand-deep);text-decoration-thickness:2px}

/* ---------- Stats ---------- */
.stats-band{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:36px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{padding:6px 8px;border-left:3px solid var(--accent);padding-left:18px}
.stat strong{display:block;font-size:30px;font-weight:800;color:var(--brand-deep);line-height:1.2}
.stat span{display:block;font-size:14.5px;font-weight:700;color:var(--text);margin-top:4px}
.stat small{display:block;font-size:13px;color:var(--muted);margin-top:2px}

/* ---------- Timeline ---------- */
.timeline{max-width:900px}
.tl-item{display:grid;grid-template-columns:96px 28px 1fr;gap:0 18px;padding-bottom:26px}
.tl-time{text-align:right;font-size:14.5px;font-weight:700;color:var(--brand);padding-top:16px;letter-spacing:.3px}
.tl-axis{position:relative}
.tl-axis::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--border);transform:translateX(-50%)}
.tl-item:first-child .tl-axis::before{top:22px}
.tl-item:last-child{padding-bottom:0}
.tl-item:last-child .tl-axis::before{bottom:auto;height:22px}
.tl-dot{position:absolute;left:50%;top:20px;width:12px;height:12px;border-radius:50%;background:var(--brand);transform:translateX(-50%);box-shadow:0 0 0 4px rgba(216,242,106,.6);z-index:1}
.tl-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px 24px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tl-card h3{font-size:19px;color:var(--brand-deep);margin-bottom:6px}
.tl-card .meta{font-size:13.5px;color:var(--muted);margin-bottom:10px}
.tl-card .tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;padding:4px 11px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:600}
.tag-warm{background:rgba(201,106,69,.12);color:var(--warm)}

/* ---------- Venue cards ---------- */
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.venue-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.venue-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.venue-card .thumb{overflow:hidden;aspect-ratio:16/10}
.venue-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.venue-card:hover .thumb img{transform:scale(1.04)}
.venue-body{padding:22px 24px 24px;flex:1;display:flex;flex-direction:column}
.venue-body h3{font-size:19px;color:var(--brand-deep);margin-bottom:8px}
.venue-body p{font-size:14.5px;color:var(--muted);margin:0 0 14px}
.venue-list{margin-bottom:16px}
.venue-list li{position:relative;padding-left:20px;font-size:14px;color:var(--text);line-height:1.85}
.venue-list li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--accent-strong)}
.venue-body .badge{margin-top:auto;align-self:flex-start}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}
.g-main{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.g-main img{width:100%;height:100%;min-height:420px;object-fit:cover;transition:transform .4s ease}
.g-main:hover img{transform:scale(1.03)}
.g-main figcaption,.g-side figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 24px 18px;
  background:linear-gradient(180deg,rgba(14,63,56,0) 0%,rgba(14,63,56,.86) 100%);
  color:#F7F3EA;font-size:14.5px;
}
.g-main figcaption strong{display:block;font-size:18px;font-weight:800;margin-bottom:4px}
.g-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}
.g-side figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.g-side img{width:100%;height:100%;min-height:190px;object-fit:cover;transition:transform .4s ease}
.g-side figure:hover img{transform:scale(1.04)}
.g-side figcaption{padding:16px 18px 14px;font-size:13.5px}

/* ---------- Compare ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.compare-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.compare-card.recommend{border:2px solid var(--brand);position:relative}
.compare-card.recommend::after{
  content:"推荐";position:absolute;top:-13px;right:24px;background:var(--accent);color:var(--brand-deep);
  font-size:12.5px;font-weight:800;padding:5px 14px;border-radius:999px;letter-spacing:.5px;
}
.compare-card h3{font-size:21px;color:var(--brand-deep);margin-bottom:8px}
.compare-card>p{font-size:14.5px;color:var(--muted);margin-bottom:18px}
.compare-list li{position:relative;padding-left:28px;font-size:15px;line-height:1.9;color:var(--text)}
.compare-list li::before{
  content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;
  background:var(--brand-soft);
}
.compare-list li::after{
  content:"";position:absolute;left:5px;top:14px;width:6px;height:3px;border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(-45deg);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.accordion-item{border:1px solid var(--border);border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff}
.accordion-button{
  font-size:16px;font-weight:700;color:var(--text);background:#fff;padding:18px 22px;box-shadow:none!important;border-radius:14px!important;
}
.accordion-button:not(.collapsed){color:var(--brand);background:var(--brand-soft)}
.accordion-button::after{
  background-image:none;content:"";width:14px;height:14px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transition:transform .25s ease;margin-top:-6px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:2px}
.accordion-body{font-size:15px;color:var(--muted);line-height:1.85;padding:4px 22px 20px}

/* ---------- CTA ---------- */
.cta-section{background:var(--brand-deep);color:#F7F3EA;padding:76px 0;position:relative;overflow:hidden}
.cta-section::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 300px at 15% 20%, rgba(216,242,106,.14), transparent 70%);
}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr 460px;gap:48px;align-items:start}
.cta-copy h2{font-size:32px;color:#FFF;margin-bottom:14px}
.cta-copy p{color:rgba(247,243,234,.78);font-size:16px;margin-bottom:22px}
.cta-points li{position:relative;padding-left:26px;font-size:15px;color:rgba(247,243,234,.9);line-height:1.95}
.cta-points li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.form-card{background:#fff;border-radius:20px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.22)}
.form-card h3{font-size:20px;color:var(--brand-deep);margin-bottom:6px}
.form-card .hint{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:14px;font-weight:700;color:var(--text);margin-bottom:6px}
.form-control,.form-select{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--border);background:#FCFAF5;
  padding:0 14px;font-size:15px;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
textarea.form-control{height:auto;padding:12px 14px;resize:vertical;min-height:88px}
.form-control:focus,.form-select:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(216,242,106,.45);outline:none}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 18px}
.check-row input{margin-top:4px;width:16px;height:16px;accent-color:var(--brand)}
.form-card .btn{width:100%}
.form-msg{display:none;margin-top:14px;font-size:13.5px;padding:10px 14px;border-radius:10px;background:var(--brand-soft);color:var(--brand)}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.82);padding:64px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#FFF;font-size:18px}
.footer-brand p{color:rgba(247,243,234,.72);line-height:1.85;max-width:320px;margin:0}
.footer-col h4{font-size:14px;color:var(--accent);letter-spacing:.6px;margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(247,243,234,.8);font-size:14.5px}
.footer-col ul li a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-contact li{color:rgba(247,243,234,.72);font-size:14px;line-height:1.85;margin-bottom:8px}
.footer-bottom{
  border-top:1px solid rgba(247,243,234,.16);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,243,234,.6);
}
.footer-bottom a{color:rgba(247,243,234,.72)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- Offcanvas ---------- */
.offcanvas{background:#fff;max-width:320px}
.offcanvas-header{border-bottom:1px solid var(--border);padding:18px 22px}
.offcanvas-title{font-size:16px;font-weight:800;color:var(--brand-deep)}
.offcanvas-body{padding:20px 22px}
.mobile-nav a{display:block;padding:13px 14px;border-radius:12px;font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}
.mobile-nav a:hover,.mobile-nav a.active{background:var(--brand-soft);color:var(--brand)}
.mobile-search{margin:16px 0 18px}
.mobile-search input{
  width:100%;height:46px;border-radius:999px;border:1px solid var(--border);background:var(--surface-alt);
  padding:0 18px;font-size:14.5px;
}
.mobile-search input:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(216,242,106,.45)}
.offcanvas-body .btn{width:100%}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero h1{font-size:40px}
  .nav-search input{width:200px}
  .hero-grid{gap:36px}
}
@media (max-width:991px){
  .main-nav,.nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .nav-inner{height:64px;gap:12px}
  .logo-text{font-size:16.5px}
  .hero{padding:28px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:36px}
  .hero-media img{aspect-ratio:16/10}
  .hero-card{position:static;max-width:none;margin-top:16px}
  .section{padding:60px 0}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .venue-grid{grid-template-columns:repeat(2,1fr)}
  .venue-grid .venue-card:last-child{grid-column:1 / -1}
  .gallery{grid-template-columns:1fr}
  .g-main img{min-height:300px}
  .g-side{grid-template-rows:none;grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 18px}
  .hero h1{font-size:30px;letter-spacing:.2px}
  .hero-sub{font-size:16px}
  .section{padding:48px 0}
  .section-head h2{font-size:24px}
  .cta-copy h2{font-size:25px}
  .compare-grid{grid-template-columns:1fr}
  .venue-grid{grid-template-columns:1fr}
  .venue-grid .venue-card:last-child{grid-column:auto}
  .g-side{grid-template-columns:1fr}
  .tl-item{grid-template-columns:22px 1fr;gap:0 14px}
  .tl-time{grid-column:2;grid-row:1;text-align:left;padding:0 0 8px 14px}
  .tl-axis{grid-column:1;grid-row:1 / span 2}
  .tl-axis::before{left:11px}
  .tl-dot{left:11px;top:6px}
  .tl-card{grid-column:2;grid-row:2}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat strong{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575px){
  .hero-actions .btn,.cta-copy .btn{width:100%}
  .stats-grid{grid-template-columns:1fr}
  .form-card{padding:22px 18px}
  .btn{height:46px}
}

/* roulang page: category2 */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius-card:18px;
  --radius-media:24px;
  --radius-input:12px;
  --shadow-1:0 8px 24px rgba(23,33,30,.06);
  --shadow-2:0 16px 40px rgba(23,33,30,.10);
  --space-block:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4,h5{margin:0;font-weight:800;color:var(--text);line-height:1.28;letter-spacing:-.2px;}
p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(216,242,106,.55);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 14px rgba(23,33,30,.05);
}
.header-inner{display:flex;align-items:center;gap:26px;height:76px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.logo svg{width:38px;height:38px;flex:none;}
.logo-text{font-size:19px;font-weight:800;color:var(--brand-deep);letter-spacing:.2px;white-space:nowrap;}
.logo:hover .logo-text{color:var(--brand);}
.main-nav{display:flex;align-items:center;gap:4px;}
.main-nav a{
  padding:9px 14px;border-radius:999px;
  font-size:15.5px;font-weight:500;color:var(--muted);
  white-space:nowrap;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-deep);font-weight:700;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:9px;
  height:44px;width:250px;padding:0 15px;
  background:var(--surface-alt);
  border:1px solid transparent;border-radius:999px;
  transition:background .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.nav-search svg{width:17px;height:17px;flex:none;color:var(--muted);}
.nav-search input{
  border:0;background:transparent;outline:none;
  width:100%;font-size:14.5px;color:var(--text);
}
.nav-search input::placeholder{color:#8D968F;}
.nav-search:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(216,242,106,.38);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:#fff;color:var(--brand-deep);
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--brand-soft);border-color:var(--brand-soft);}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;
  border-radius:var(--radius-input);border:1px solid transparent;text-align:center;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;}
.btn-brand{background:var(--brand);color:#F7F3EA;padding:0 24px;height:48px;font-size:16px;}
.btn-brand:hover{background:var(--brand-deep);color:#FFF;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-accent{background:var(--accent);color:var(--brand-deep);padding:0 24px;height:48px;font-size:16px;}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:0 14px 30px rgba(185,217,74,.35);}
.btn-accent:active{transform:translateY(0);box-shadow:none;}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:var(--brand);padding:0 22px;height:48px;font-size:16px;}
.btn-outline-brand:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.btn-outline-brand:active{transform:translateY(0);}
.btn-sm{height:42px;padding:0 18px;font-size:15px;border-radius:11px;}
.btn-block{width:100%;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--brand);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px;}
.text-link:hover{color:var(--brand-deep);text-decoration-thickness:2.5px;}

/* mobile panel */
.mobile-panel{
  display:none;position:fixed;left:0;right:0;top:76px;z-index:1029;
  background:#fff;border-bottom:1px solid var(--border);
  padding:18px 24px 24px;box-shadow:var(--shadow-2);
  max-height:calc(100vh - 76px);overflow-y:auto;
}
.mobile-panel.open{display:block;}
.mobile-panel nav{display:flex;flex-direction:column;gap:4px;margin-bottom:16px;}
.mobile-panel nav a{padding:12px 14px;border-radius:12px;font-size:16px;font-weight:600;color:var(--muted);}
.mobile-panel nav a.active,.mobile-panel nav a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.mobile-panel .btn{width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:44px 0 76px;
  background:
    linear-gradient(180deg,rgba(251,248,240,.94),rgba(247,243,234,.97)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-bottom:1px solid var(--border);
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;
  border:2px solid rgba(22,89,79,.10);border-radius:50%;pointer-events:none;
}
.hero .container{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:22px;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.crumbs span.sep{color:#B9B2A4;}
.crumbs span.current{color:var(--brand-deep);font-weight:600;}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:13.5px;font-weight:700;letter-spacing:.4px;margin-bottom:18px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(216,242,106,.4);}
.hero h1{font-size:clamp(30px,4.1vw,48px);letter-spacing:-.6px;margin-bottom:18px;}
.hero-sub{font-size:17.5px;color:var(--muted);max-width:640px;line-height:1.85;margin-bottom:26px;}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:9px 16px;font-size:14px;color:var(--brand-deep);font-weight:600;
  box-shadow:0 4px 12px rgba(23,33,30,.04);
}
.pill svg{width:15px;height:15px;color:var(--brand);flex:none;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{
  position:relative;margin:0;border-radius:var(--radius-media);overflow:hidden;
  box-shadow:var(--shadow-2);background:var(--surface-alt);
  aspect-ratio:4/3;
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.media-note{
  position:absolute;left:18px;right:18px;bottom:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--border);border-radius:16px;
  padding:14px 18px;backdrop-filter:blur(6px);
}
.media-note strong{display:block;font-size:15px;color:var(--brand-deep);}
.media-note span{display:block;font-size:13px;color:var(--muted);line-height:1.7;}

/* ---------- Sections ---------- */
.section{padding:var(--space-block) 0;}
.section.tight{padding-top:64px;}
.section-head{max-width:760px;margin-bottom:42px;}
.section-eyebrow{font-size:13px;font-weight:800;letter-spacing:1.6px;color:var(--brand);text-transform:uppercase;margin-bottom:12px;}
.section h2{font-size:clamp(24px,2.8vw,33px);letter-spacing:-.4px;margin-bottom:14px;}
.section-lead{color:var(--muted);font-size:16.5px;margin:0;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:42px;flex-wrap:wrap;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:28px 24px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D3E4DA;}
.step::before{
  content:"";position:absolute;left:24px;right:24px;top:0;height:4px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--brand),var(--accent));
}
.step-num{
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--brand);color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 0 0 6px var(--brand-soft);margin-bottom:20px;
}
.step h3{font-size:19px;margin-bottom:10px;}
.step p{font-size:15px;color:var(--muted);line-height:1.8;margin:0;}
.step .step-tag{
  display:inline-block;margin-top:16px;font-size:12.5px;font-weight:700;
  color:var(--brand-deep);background:var(--brand-soft);border-radius:999px;padding:5px 12px;
}

/* checklist + timeline */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start;}
.panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:32px;box-shadow:var(--shadow-1);
}
.panel h3{font-size:21px;margin-bottom:8px;}
.panel .panel-sub{font-size:15px;color:var(--muted);margin-bottom:24px;}
.check-list li{
  display:flex;gap:13px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed var(--border);
  font-size:15.5px;color:var(--text);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list li:first-child{padding-top:0;}
.check-icon{
  flex:none;width:24px;height:24px;border-radius:50%;margin-top:3px;
  background:var(--accent);color:var(--brand-deep);
  display:grid;place-items:center;font-size:13px;font-weight:900;
}
.check-list strong{display:block;font-weight:700;color:var(--brand-deep);font-size:15.5px;}
.check-list em{font-style:normal;display:block;color:var(--muted);font-size:14px;line-height:1.7;}

.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:var(--border);}
.timeline li{position:relative;padding:0 0 24px 4px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px rgba(216,242,106,.45);
}
.timeline .t-label{font-size:13px;font-weight:800;color:var(--warm);letter-spacing:.4px;}
.timeline .t-title{font-size:16px;font-weight:700;color:var(--brand-deep);margin:2px 0 4px;}
.timeline .t-desc{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0;}

/* matrix */
.matrix-wrap{
  border:1px solid var(--border);border-radius:var(--radius-card);
  background:var(--surface);overflow-x:auto;box-shadow:var(--shadow-1);
}
.matrix{display:grid;grid-template-columns:170px repeat(3,minmax(190px,1fr));min-width:780px;}
.matrix > div{padding:16px 20px;font-size:15px;border-bottom:1px solid var(--border);border-right:1px solid var(--border);}
.matrix > div:nth-child(4n){border-right:0;}
.matrix .m-head{
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:15.5px;
  border-bottom:1px solid #D9E7E0;
}
.matrix .m-key{background:#FBF8F1;font-weight:700;color:var(--brand-deep);font-size:14.5px;}
.matrix .m-cell{color:var(--muted);font-size:14.5px;line-height:1.7;}
.matrix .m-cell strong{color:var(--text);}
.matrix .m-row-last > div{border-bottom:0;}
.matrix-note{font-size:14px;color:var(--muted);margin-top:16px;}

/* faq */
.faq-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--border);border-radius:16px;
  margin-bottom:12px;overflow:hidden;box-shadow:0 4px 14px rgba(23,33,30,.03);
}
.faq-accordion .accordion-button{
  background:transparent;box-shadow:none;border:0;border-radius:16px;
  padding:20px 24px;font-size:16px;font-weight:700;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand-deep);background:var(--brand-soft);}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(216,242,106,.5);}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none !important;
  width:28px;height:28px;flex:none;display:grid;place-items:center;
  border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);
  font-size:18px;font-weight:700;line-height:1;transition:background .2s ease,color .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"−";background:var(--accent);color:var(--brand-deep);
}
.faq-accordion .accordion-body{padding:4px 24px 22px;font-size:15px;line-height:1.85;color:var(--muted);}
.faq-accordion .accordion-body strong{color:var(--text);}

/* form / CTA band */
.cta-band{
  background:linear-gradient(150deg,#0E3F38 0%,#134E45 62%,#16594F 100%);
  border-radius:28px;padding:52px;color:#F2EEE4;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;
  border:2px solid rgba(216,242,106,.18);border-radius:50%;
}
.cta-copy{position:relative;z-index:1;}
.cta-copy h2{color:#FFF;font-size:clamp(24px,2.7vw,32px);margin-bottom:14px;}
.cta-copy p{color:rgba(247,243,234,.82);font-size:16px;max-width:460px;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:rgba(247,243,234,.92);}
.cta-points .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none;margin-top:8px;}
.form-card{
  position:relative;z-index:1;
  background:#fff;border-radius:22px;padding:32px;box-shadow:0 24px 50px rgba(9,32,28,.28);
  color:var(--text);
}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-hint{font-size:14px;color:var(--muted);margin-bottom:22px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:700;color:var(--brand-deep);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;
  border:1px solid var(--border);border-radius:var(--radius-input);
  background:#FCFAF5;font-size:15px;color:var(--text);font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{min-height:88px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(216,242,106,.35);
}
.field input::placeholder,.field textarea::placeholder{color:#9AA39D;}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:18px;}
.check-line input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--brand);}
.form-msg{
  display:none;margin-top:14px;padding:12px 16px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand-deep);font-size:14px;font-weight:600;
}
.form-msg.show{display:block;}

/* footer */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.86);padding:66px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px;}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand .logo-text{color:#FFF;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(247,243,234,.72);max-width:340px;margin:0;}
.footer-col h4{font-size:14px;color:var(--accent);letter-spacing:.6px;margin-bottom:18px;font-weight:800;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col li{font-size:14.5px;color:rgba(247,243,234,.78);line-height:1.7;}
.footer-col a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{color:rgba(247,243,234,.78);}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(247,243,234,.16);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13.5px;color:rgba(247,243,234,.62);
}
.footer-bottom a{color:rgba(247,243,234,.78);}
.footer-bottom a:hover{color:var(--accent);}

/* responsive */
@media (max-width:1199px){
  :root{--space-block:72px;}
  .main-nav a{padding:9px 11px;font-size:15px;}
  .nav-search{width:210px;}
  .hero-grid{gap:38px;}
}
@media (max-width:991px){
  :root{--space-block:60px;}
  .header-inner{height:64px;gap:16px;}
  .main-nav,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .mobile-panel{top:64px;max-height:calc(100vh - 64px);}
  .logo-text{font-size:17px;}
  .logo svg{width:34px;height:34px;}
  .hero{padding:30px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-media{aspect-ratio:16/10;}
  .hero-sub{max-width:100%;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;gap:32px;padding:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--space-block:48px;}
  body{font-size:16px;}
  .container{padding:0 18px;}
  .hero h1{font-size:clamp(26px,7vw,32px);}
  .hero-sub{font-size:16px;}
  .steps{grid-template-columns:1fr;}
  .panel{padding:24px;}
  .form-row{grid-template-columns:1fr;}
  .form-card{padding:24px;}
  .section-head-row{align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .cta-band{padding:28px;border-radius:22px;}
}
@media (max-width:575px){
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .pill{font-size:13.5px;padding:8px 13px;}
  .media-note{left:12px;right:12px;bottom:12px;padding:12px 14px;}
  .media-note strong{font-size:14px;}
  .media-note span{font-size:12.5px;}
  .faq-accordion .accordion-button{padding:16px 18px;font-size:15px;}
  .faq-accordion .accordion-body{padding:4px 18px 18px;}
}

/* roulang page: category3 */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius-card:18px;
  --radius-media:24px;
  --radius-control:12px;
  --shadow-sm:0 8px 24px rgba(23,33,30,.06);
  --shadow-lg:0 16px 40px rgba(23,33,30,.10);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease}
a:hover{color:var(--brand-deep)}
button{font-family:inherit}
h1,h2,h3,h4{font-weight:800;line-height:1.28;color:var(--text);margin:0}
p{margin:0 0 1.1em}
ul{margin:0;padding:0;list-style:none}
.container{max-width:1220px;margin:0 auto;padding:0 20px;width:100%}
:focus-visible{outline:3px solid rgba(216,242,106,.55);outline-offset:2px;border-radius:6px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#FFFDF8;
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 12px rgba(23,33,30,.04);
}
.header-inner{
  display:flex;align-items:center;gap:28px;
  height:76px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo svg{width:38px;height:38px;flex-shrink:0}
.logo-text{
  font-size:19px;font-weight:800;letter-spacing:.2px;
  color:var(--brand-deep);white-space:nowrap;
}
.main-nav{
  display:flex;align-items:center;gap:6px;
  margin-left:8px;flex-wrap:nowrap;
}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  font-size:15px;font-weight:600;
  color:var(--muted);
  border-radius:999px;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.main-nav a.active{color:var(--brand);background:var(--brand-soft)}
.header-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--surface-alt);
  border:1px solid transparent;
  border-radius:999px;
  padding:9px 16px;
  width:240px;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.search-box i{color:var(--muted);font-size:15px}
.search-box input{
  border:none;background:transparent;outline:none;
  font-size:14px;color:var(--text);width:100%;
  font-family:inherit;
}
.search-box input::placeholder{color:#9AA39F}
.search-box:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(216,242,106,.55)}
.header-cta{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:var(--brand-deep);
  font-weight:700;font-size:15px;
  padding:0 22px;height:44px;border-radius:var(--radius-control);
  white-space:nowrap;border:none;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.header-cta:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-1px);box-shadow:0 6px 16px rgba(185,217,74,.4)}
.mobile-toggle{
  display:none;background:transparent;border:1px solid var(--border);
  border-radius:10px;width:42px;height:42px;
  align-items:center;justify-content:center;color:var(--brand);
  font-size:20px;margin-left:auto;
}
.offcanvas{background:#FFFDF8;color:var(--text)}
.offcanvas-header{border-bottom:1px solid var(--border)}
.offcanvas .main-nav{flex-direction:column;align-items:stretch;margin:0;gap:4px}
.offcanvas .main-nav a{padding:13px 16px;border-radius:12px}
.offcanvas .header-cta{width:100%;margin-top:14px;height:48px}

/* Hero */
.page-hero{
  position:relative;
  background:linear-gradient(180deg,#FBF7EE 0%,var(--bg) 100%);
  overflow:hidden;
  padding:64px 0 72px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 82% 22%,rgba(22,89,79,.08),transparent 46%),
                   radial-gradient(circle at 10% 88%,rgba(216,242,106,.18),transparent 42%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;
  align-items:center;
}
.breadcrumb-row{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:22px;
}
.breadcrumb-row a{color:var(--muted)}
.breadcrumb-row a:hover{color:var(--brand)}
.breadcrumb-row i{font-size:12px;color:#B8B2A3}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-soft);color:var(--brand);
  font-size:13.5px;font-weight:700;
  padding:7px 16px;border-radius:999px;
  margin-bottom:20px;
  letter-spacing:.3px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.page-hero h1{
  font-size:clamp(30px,4vw,48px);
  font-weight:800;letter-spacing:-.5px;
  margin-bottom:20px;
}
.page-hero h1 .hl{
  color:var(--brand);
  position:relative;
  white-space:nowrap;
}
.page-hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:var(--accent);opacity:.6;z-index:-1;border-radius:3px;
}
.hero-sub{
  font-size:17px;color:var(--muted);max-width:600px;
  margin-bottom:28px;line-height:1.85;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;
  font-size:13.5px;font-weight:600;color:var(--text);
  box-shadow:0 2px 8px rgba(23,33,30,.04);
}
.chip i{color:var(--brand);font-size:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand);color:#FCFBF6;
  height:50px;padding:0 26px;border-radius:var(--radius-control);
  font-weight:700;font-size:15.5px;border:none;cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-brand:active{transform:translateY(0)}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent);color:var(--brand-deep);
  height:50px;padding:0 26px;border-radius:var(--radius-control);
  font-weight:700;font-size:15.5px;border:none;cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(185,217,74,.35)}
.btn-accent:active{transform:translateY(0)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--brand);
  height:50px;padding:0 26px;border-radius:var(--radius-control);
  font-weight:700;font-size:15.5px;border:1.5px solid var(--brand);cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.btn-outline:hover{background:var(--brand);color:#FCFBF6;transform:translateY(-2px)}
.hero-media{
  position:relative;border-radius:var(--radius-media);overflow:hidden;
  aspect-ratio:4/3.2;
  box-shadow:var(--shadow-lg);
  border:1px solid var(--border);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(14,63,56,.10),rgba(14,63,56,.32));
}
.hero-media-card{
  position:absolute;left:22px;bottom:22px;right:22px;
  background:rgba(255,253,248,.94);
  backdrop-filter:blur(6px);
  border-radius:16px;padding:18px 20px;
  border:1px solid rgba(226,220,205,.9);
  display:flex;align-items:center;gap:16px;
  z-index:2;
}
.hero-media-card .mc-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.hero-media-card strong{display:block;font-size:15px;color:var(--brand-deep);margin-bottom:2px}
.hero-media-card span{font-size:13px;color:var(--muted);line-height:1.5;display:block}

/* Section base */
section.block{padding:80px 0}
.section-head{margin-bottom:44px;max-width:760px}
.section-eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:1.6px;
  color:var(--brand);text-transform:uppercase;
  margin-bottom:12px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px;letter-spacing:-.3px}
.section-head p{color:var(--muted);font-size:16px;margin:0}

/* Alternating blocks */
.alt-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.alt-row+.alt-row{margin-top:76px}
.alt-row.reverse .alt-text{order:2}
.alt-row.reverse .alt-media{order:1}
.alt-media{
  position:relative;border-radius:var(--radius-media);overflow:hidden;
  aspect-ratio:5/4;box-shadow:var(--shadow-sm);border:1px solid var(--border);
}
.alt-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.alt-media:hover img{transform:scale(1.03)}
.alt-media .media-badge{
  position:absolute;top:16px;left:16px;z-index:2;
  background:var(--brand);color:#FCFBF6;
  font-size:12.5px;font-weight:700;
  padding:6px 14px;border-radius:999px;letter-spacing:.4px;
}
.alt-text .kicker{
  font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:1px;margin-bottom:12px;display:block;
}
.alt-text h3{font-size:24px;margin-bottom:16px;letter-spacing:-.2px}
.alt-text p{color:var(--muted);font-size:16px;margin-bottom:20px}
.feature-list{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.feature-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:15px;color:var(--text);
}
.feature-list li i{
  color:var(--brand);background:var(--brand-soft);
  width:24px;height:24px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;flex-shrink:0;margin-top:2px;
}

/* Capability cards */
.cap-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  margin-top:52px;
}
.cap-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:26px 24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  position:relative;
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#CBD8CF}
.cap-card .cap-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;margin-bottom:16px;
}
.cap-card h4{font-size:18px;margin-bottom:10px}
.cap-card p{font-size:14.5px;color:var(--muted);margin:0 0 12px;line-height:1.75}
.cap-card .spec{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--brand);font-weight:600;
}
.cap-card .spec i{font-size:12px}

/* Data strip */
.data-strip{
  background:var(--brand-deep);
  color:#EAF1ED;
  padding:56px 0;
}
.data-strip .strip-head{
  text-align:center;max-width:680px;margin:0 auto 40px;
}
.data-strip .strip-head h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.data-strip .strip-head p{color:rgba(234,241,237,.75);font-size:15px;margin:0}
.data-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.data-item{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(216,242,106,.18);
  border-radius:16px;padding:24px 20px;
  transition:background .2s ease,border-color .2s ease;
}
.data-item:hover{background:rgba(216,242,106,.08);border-color:rgba(216,242,106,.4)}
.data-item .num{
  font-size:34px;font-weight:800;color:var(--accent);
  line-height:1.1;margin-bottom:6px;letter-spacing:-.5px;
}
.data-item .num small{font-size:15px;font-weight:600;color:rgba(234,241,237,.7);margin-left:4px}
.data-item .label{font-size:14px;color:rgba(234,241,237,.82);font-weight:600;margin-bottom:4px}
.data-item .desc{font-size:12.5px;color:rgba(234,241,237,.55);line-height:1.6}

/* Scenario list */
.scenario-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:48px;
}
.scenario-item{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:26px;
  display:flex;gap:18px;align-items:flex-start;
  transition:box-shadow .22s ease,transform .22s ease;
}
.scenario-item:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.scenario-num{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;
  background:var(--brand);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;
}
.scenario-item h4{font-size:17px;margin-bottom:8px}
.scenario-item p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.75}

/* FAQ */
.faq-section{background:var(--surface-alt);padding:80px 0}
.accordion-item{
  background:var(--surface);border:1px solid var(--border)!important;
  border-radius:14px!important;margin-bottom:14px;overflow:hidden;
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  background:var(--surface);color:var(--text);
  font-size:16px;font-weight:600;
  padding:20px 22px;border:none;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--brand-soft);color:var(--brand)}
.accordion-button::after{
  background-image:none;
  content:"\F4FE";font-family:"bootstrap-icons";
  font-size:18px;color:var(--brand);
  transition:transform .25s ease;
  width:auto;height:auto;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.accordion-body{
  padding:4px 22px 22px;font-size:15px;color:var(--muted);line-height:1.85;
}

/* CTA */
.cta-section{padding:80px 0}
.cta-panel{
  background:linear-gradient(135deg,var(--brand-deep),#0A322C);
  border-radius:24px;padding:56px 48px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-panel::before{
  content:"";position:absolute;right:-80px;top:-80px;
  width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,242,106,.22),transparent 68%);
  pointer-events:none;
}
.cta-panel h2{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:16px;position:relative;z-index:1}
.cta-panel p{color:rgba(234,241,237,.78);font-size:15.5px;margin-bottom:26px;position:relative;z-index:1;max-width:460px}
.cta-points{display:flex;flex-direction:column;gap:12px;margin-bottom:30px;position:relative;z-index:1}
.cta-points li{display:flex;align-items:center;gap:10px;color:rgba(234,241,237,.9);font-size:14.5px}
.cta-points i{color:var(--accent);font-size:16px}
.cta-form{
  background:var(--surface);border-radius:20px;padding:32px 28px;
  box-shadow:0 20px 50px rgba(0,0,0,.25);
  position:relative;z-index:1;
}
.cta-form h3{font-size:19px;margin-bottom:6px}
.cta-form .form-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-field input,.form-field select,.form-field textarea{
  width:100%;border:1px solid var(--border);border-radius:10px;
  background:#FCFBF6;padding:11px 14px;font-size:14.5px;color:var(--text);
  font-family:inherit;outline:none;height:46px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-field textarea{height:78px;resize:vertical;line-height:1.6;padding-top:11px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(216,242,106,.5);
}
.form-check-row{display:flex;align-items:flex-start;gap:8px;margin:14px 0 18px}
.form-check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--brand)}
.form-check-row label{font-size:12.5px;color:var(--muted);line-height:1.6;margin:0}
.form-submit{
  width:100%;background:var(--brand);color:#FCFBF6;border:none;
  height:48px;border-radius:var(--radius-control);font-weight:700;font-size:15px;
  cursor:pointer;transition:background .2s ease,transform .2s ease;
}
.form-submit:hover{background:var(--brand-deep);transform:translateY(-1px)}
.form-submit:active{transform:translateY(0)}

/* Footer */
.site-footer{background:var(--brand-deep);color:rgba(234,241,237,.85);padding:64px 0 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;
  padding-bottom:48px;border-bottom:1px solid rgba(234,241,237,.14);
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(234,241,237,.68);max-width:320px;margin:0}
.footer-col h4{
  font-size:14px;color:var(--accent);font-weight:700;
  margin-bottom:18px;letter-spacing:.4px;
}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{
  font-size:14px;color:rgba(234,241,237,.78);
  transition:color .2s ease;
}
.footer-col ul li a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.footer-contact li{font-size:13.5px;color:rgba(234,241,237,.72);line-height:1.8}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding:22px 0;font-size:12.5px;color:rgba(234,241,237,.55);
}
.footer-bottom a{color:rgba(234,241,237,.72)}
.footer-bottom a:hover{color:var(--accent)}

/* Responsive */
@media (max-width:1199.98px){
  .main-nav a{padding:9px 11px;font-size:14px}
  .search-box{width:200px}
}
@media (max-width:991.98px){
  .main-nav,.search-box{display:none}
  .header-cta{display:none}
  .mobile-toggle{display:inline-flex}
  .header-inner{height:64px}
  .logo-text{font-size:17px}
  .logo svg{width:34px;height:34px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .page-hero{padding:44px 0 56px}
  .hero-media{aspect-ratio:16/10;order:2}
  section.block{padding:56px 0}
  .alt-row{grid-template-columns:1fr;gap:32px}
  .alt-row.reverse .alt-text,.alt-row.reverse .alt-media{order:0}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .scenario-grid{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;padding:40px 28px;gap:32px}
  .faq-section{padding:56px 0}
  .cta-section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .page-hero h1{font-size:clamp(26px,7vw,34px)}
  .page-hero h1 .hl{white-space:normal}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn-brand,.hero-actions .btn-accent,.hero-actions .btn-outline{width:100%}
  .hero-media-card{left:14px;right:14px;bottom:14px;padding:14px 16px}
  .hero-media-card .mc-icon{width:38px;height:38px;font-size:18px}
  .cap-grid{grid-template-columns:1fr}
  .data-grid{grid-template-columns:1fr 1fr;gap:14px}
  .data-item{padding:20px 16px}
  .data-item .num{font-size:26px}
  .section-head{margin-bottom:32px}
  .cta-form{padding:26px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;align-items:flex-start;padding:20px 0;font-size:12px}
  .alt-text h3{font-size:20px}
  .cap-card{padding:22px 20px}
  .scenario-item{padding:22px 20px}
  .accordion-button{font-size:15px;padding:17px 18px}
  .accordion-body{padding:4px 18px 20px;font-size:14.5px}
}
@media (max-width:575.98px){
  .container{padding:0 16px}
  .data-grid{grid-template-columns:1fr}
  .hero-chips{gap:8px}
  .chip{font-size:12.5px;padding:8px 13px}
  .cta-panel{padding:32px 20px;border-radius:20px}
  .btn-brand,.btn-accent,.btn-outline{height:48px;font-size:15px;padding:0 20px}
}

/* roulang page: category4 */
:root{
  --brand:#16594F;
  --brand-deep:#0E3F38;
  --brand-soft:#E6F0EB;
  --accent:#D8F26A;
  --accent-strong:#B9D94A;
  --warm:#C96A45;
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#F0EBDF;
  --text:#17211E;
  --muted:#5D6863;
  --border:#E2DCCD;
  --danger:#B4462F;
  --radius-card:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow-sm:0 8px 24px rgba(23,33,30,.06);
  --shadow-lg:0 16px 40px rgba(23,33,30,.10);
  --section-y:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4{font-weight:800;line-height:1.28;margin:0;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(216,242,106,.55);outline-offset:2px;border-radius:6px;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;}

/* ============ 按钮 ============ */
.btn-brand,.btn-accent,.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15.5px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:all .22s ease;text-decoration:none;
}
.btn-brand{background:var(--brand);color:#F7F3EA;}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-brand:active{transform:translateY(0);}
.btn-accent{background:var(--accent);color:var(--brand-deep);}
.btn-accent:hover{background:var(--accent-strong);color:var(--brand-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(185,217,74,.32);}
.btn-accent:active{transform:translateY(0);}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand);color:#F7F3EA;transform:translateY(-2px);}
.btn-outline-brand:active{transform:translateY(0);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--brand);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.link-arrow:hover{color:var(--brand-deep);text-decoration-thickness:2px;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 18px rgba(23,33,30,.05);
}
.header-inner{display:flex;align-items:center;gap:26px;height:76px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none;}
.logo svg{width:38px;height:38px;flex-shrink:0;}
.logo-text{font-size:17px;font-weight:800;color:var(--brand-deep);letter-spacing:.01em;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1;}
.main-nav a{
  padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;
  color:var(--text);text-decoration:none;transition:all .2s ease;white-space:nowrap;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.main-nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:700;box-shadow:inset 0 -2px 0 var(--brand);}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.header-search{
  display:flex;align-items:center;gap:8px;
  background:var(--surface-alt);border:1px solid transparent;
  border-radius:999px;padding:0 16px;height:42px;width:246px;
  transition:all .22s ease;
}
.header-search svg{width:16px;height:16px;stroke:var(--muted);flex-shrink:0;}
.header-search input{
  border:none;background:transparent;outline:none;width:100%;
  font-size:14px;color:var(--text);font-family:inherit;
}
.header-search input::placeholder{color:var(--muted);}
.header-search:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(216,242,106,.55);}
.cta-nav{height:42px;padding:0 20px;font-size:15px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand-deep);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-deep);transition:.22s;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-search-mobile{display:none;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:34px 0 84px;
  background:
    radial-gradient(circle at 86% 6%, rgba(216,242,106,.30), transparent 46%),
    radial-gradient(circle at 4% 92%, rgba(22,89,79,.07), transparent 42%),
    linear-gradient(180deg,#FBF8F1 0%, var(--bg) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg, rgba(22,89,79,.045) 0 1px, transparent 1px 68px);
  opacity:.7;
}
.hero .container{position:relative;z-index:2;}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:30px;}
.breadcrumb-line a{color:var(--muted);}
.breadcrumb-line a:hover{color:var(--brand);}
.breadcrumb-line span.sep{opacity:.6;}
.breadcrumb-line .current{color:var(--text);font-weight:600;}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.05em;
  color:var(--brand-deep);background:var(--accent);
  padding:7px 16px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:clamp(30px,4vw,50px);line-height:1.24;margin-bottom:22px;}
.hero h1 .hl{color:var(--brand);}
.hero-sub{max-width:600px;font-size:17.5px;line-height:1.85;color:var(--muted);margin-bottom:26px;}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin-bottom:30px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:9px 17px;font-size:14px;color:var(--text);box-shadow:0 2px 8px rgba(23,33,30,.04);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent-strong);flex-shrink:0;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:4/3.5;background:var(--surface-alt);
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,63,56,0) 45%,rgba(14,63,56,.35) 100%);
}
.hero-badge{
  position:absolute;left:20px;bottom:20px;z-index:3;
  background:rgba(255,255,255,.95);border-radius:16px;padding:14px 20px;
  box-shadow:var(--shadow-sm);backdrop-filter:blur(4px);
}
.hero-badge strong{display:block;font-size:22px;line-height:1.2;color:var(--brand-deep);font-weight:800;}
.hero-badge span{font-size:13px;color:var(--muted);}

/* ============ 通用板块 ============ */
.section{padding:var(--section-y) 0;}
.section.tint{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{max-width:780px;margin-bottom:46px;}
.section-head .eyebrow{margin-bottom:16px;}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:16px;}
.section-lede{font-size:16.5px;color:var(--muted);line-height:1.85;margin:0;}

/* ============ 支持矩阵 ============ */
.matrix-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.matrix-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:32px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:box-shadow .24s ease,transform .24s ease;
}
.matrix-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--accent);}
.matrix-card.alt::before{background:var(--brand);}
.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.matrix-card h3{font-size:21px;margin-bottom:8px;}
.matrix-sub{font-size:14.5px;color:var(--muted);margin-bottom:22px;}
.check-list{list-style:none;}
.check-list li{
  position:relative;padding-left:30px;margin-bottom:15px;
  font-size:15.5px;line-height:1.72;color:var(--text);
}
.check-list li:last-child{margin-bottom:0;}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:1px;
  width:20px;height:20px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
  line-height:20px;text-align:center;
}
.check-list.warm li::before{background:rgba(201,106,69,.12);color:var(--warm);}

/* ============ 对照表 ============ */
.compare-wrap{
  overflow-x:auto;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px;}
table.compare th,table.compare td{
  padding:16px 22px;text-align:left;font-size:15px;
  border-bottom:1px solid var(--border);vertical-align:middle;
}
table.compare thead th{
  background:var(--surface-alt);color:var(--brand-deep);
  font-weight:700;font-size:14px;letter-spacing:.02em;
}
table.compare thead th:first-child{color:var(--muted);}
table.compare tbody td:first-child{font-weight:600;color:var(--text);}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover{background:#FBFAF4;}
.yes{color:var(--brand);font-weight:600;}
.cond{color:var(--warm);font-weight:600;}
.no{color:var(--muted);}
.side-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:30px;box-shadow:var(--shadow-sm);height:100%;
}
.side-card h3{font-size:19px;margin-bottom:16px;}
.note{
  font-size:14px;color:var(--muted);line-height:1.8;
  border-left:3px solid var(--accent-strong);padding-left:14px;margin-top:20px;
}

/* ============ 联系面板 ============ */
.contact-panel{
  display:grid;grid-template-columns:1.35fr 1fr;gap:26px;align-items:start;
}
.form-card{
  background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:34px;box-shadow:var(--shadow-sm);
}
.form-card h2{font-size:26px;margin-bottom:10px;}
.form-intro{font-size:15px;color:var(--muted);margin-bottom:26px;}
.form-label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:7px;}
.form-control,.form-select{
  height:48px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:#FCFAF6;font-size:15px;padding:0 14px;color:var(--text);
  font-family:inherit;transition:all .2s ease;
}
textarea.form-control{height:auto;min-height:118px;padding:12px 14px;line-height:1.7;}
.form-control::placeholder{color:#9AA39E;}
.form-control:focus,.form-select:focus{
  background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(216,242,106,.55);outline:none;
}
.form-check-input{
  width:18px;height:18px;border-radius:5px;border:1px solid var(--border);
  margin-top:3px;flex-shrink:0;
}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand);}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(216,242,106,.55);border-color:var(--brand);}
.form-check-label{font-size:14px;color:var(--muted);line-height:1.7;}
.form-error{font-size:13px;color:var(--danger);margin-top:6px;display:none;}
.form-error.show{display:block;}
.form-feedback{
  display:none;margin-top:18px;border-radius:14px;padding:14px 18px;
  font-size:14.5px;line-height:1.75;
}
.form-feedback.ok{display:block;background:var(--brand-soft);color:var(--brand-deep);border:1px solid #C9DED5;}
.form-feedback.bad{display:block;background:#FBEDE9;color:var(--danger);border:1px solid #EED4CC;}

.support-card{
  background:linear-gradient(165deg,var(--brand) 0%,var(--brand-deep) 100%);
  color:rgba(247,243,234,.9);border-radius:20px;padding:32px;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.support-card::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;
  border-radius:50%;background:rgba(216,242,106,.12);
}
.support-card h3{color:#fff;font-size:19px;margin-bottom:20px;}
.support-item{padding:14px 0;border-bottom:1px solid rgba(247,243,234,.16);}
.support-item:last-of-type{border-bottom:none;}
.support-item .k{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.04em;margin-bottom:4px;}
.support-item .v{font-size:15px;color:rgba(247,243,234,.92);line-height:1.7;word-break:break-all;}
.support-card .btn-accent{width:100%;margin-top:22px;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;}
.accordion-item{
  background:transparent;border:none;border-bottom:1px solid var(--border);
}
.accordion-button{
  background:transparent;color:var(--text);font-size:16.5px;font-weight:600;
  padding:22px 46px 22px 0;box-shadow:none;line-height:1.6;
}
.accordion-button:not(.collapsed){background:transparent;color:var(--brand);box-shadow:none;}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(216,242,106,.55);border-radius:8px;z-index:2;}
.accordion-button::after{
  background-image:none;content:"+";font-size:22px;font-weight:400;color:var(--brand);
  width:26px;height:26px;line-height:24px;text-align:center;border-radius:50%;
  background:var(--brand-soft);transition:transform .25s ease;transform:rotate(0);
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.accordion-body{
  padding:0 60px 24px 0;font-size:15.5px;line-height:1.85;color:var(--muted);
}

/* ============ CTA 深色条 ============ */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  padding:60px 56px;color:#F4F1E8;
  background-image:linear-gradient(115deg,rgba(14,63,56,.96) 0%,rgba(14,63,56,.92) 55%,rgba(22,89,79,.86) 100%),url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
}
.cta-band h2{color:#fff;font-size:clamp(24px,2.6vw,32px);margin-bottom:14px;}
.cta-band p{color:rgba(247,243,234,.82);font-size:16px;max-width:620px;margin-bottom:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.cta-band .btn-outline-brand{border-color:rgba(247,243,234,.7);color:#F4F1E8;}
.cta-band .btn-outline-brand:hover{background:#F4F1E8;color:var(--brand-deep);border-color:#F4F1E8;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.82);padding:64px 0 0;margin-top:var(--section-y);}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(247,243,234,.16);
}
.site-footer .logo{margin-bottom:18px;}
.site-footer .logo-text{color:#F7F3EA;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(247,243,234,.72);max-width:340px;margin:0;}
.footer-col h4{color:var(--accent);font-size:14px;font-weight:700;letter-spacing:.05em;margin-bottom:16px;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:11px;font-size:14.5px;}
.footer-col ul li a{color:rgba(247,243,234,.78);text-decoration:none;transition:color .2s ease;}
.footer-col ul li a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.footer-contact li{color:rgba(247,243,234,.72);font-size:14px;line-height:1.7;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding:22px 0 26px;font-size:13px;color:rgba(247,243,234,.6);
}
.footer-bottom a{color:rgba(247,243,234,.78);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--section-y:72px;}
  .hero{padding:28px 0 68px;}
  .hero-grid{gap:40px;}
  .header-search{width:210px;}
  .main-nav a{padding:8px 11px;font-size:14.5px;}
}
@media (max-width:991.98px){
  :root{--section-y:60px;}
  .header-inner{height:64px;gap:14px;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:14px 20px 22px;
    border-bottom:1px solid var(--border);box-shadow:0 18px 32px rgba(23,33,30,.10);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:13px 16px;border-radius:12px;font-size:16px;}
  .header-search{display:none;}
  .nav-search-mobile{display:flex;margin-top:10px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-media{order:2;aspect-ratio:16/10;}
  .hero-copy{order:1;}
  .matrix-grid{grid-template-columns:1fr;}
  .contact-panel{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:44px 32px;}
}
@media (max-width:767.98px){
  :root{--section-y:48px;}
  body{font-size:16px;}
  .hero{padding:22px 0 52px;}
  .hero h1{font-size:31px;}
  .hero-sub{font-size:16px;}
  .section-head{margin-bottom:32px;}
  .form-card,.support-card,.matrix-card,.side-card{padding:24px;}
  .cta-band{padding:36px 24px;border-radius:18px;}
  .accordion-button{font-size:15.5px;padding-right:40px;}
  .accordion-body{padding-right:12px;}
  .footer-bottom{justify-content:flex-start;}
}
@media (max-width:575.98px){
  .hero-actions .btn-brand,.hero-actions .btn-outline-brand,
  .cta-actions .btn-brand,.cta-actions .btn-outline-brand{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .pill{font-size:13px;padding:8px 14px;}
  .hero-badge{padding:11px 16px;left:14px;bottom:14px;}
  .hero-badge strong{font-size:18px;}
  .form-card h2{font-size:22px;}
}