/* roulang page: index */
:root{
  --primary:#1C7C45;
  --primary-dark:#166838;
  --primary-light:#E8F3EC;
  --accent:#F28C32;
  --accent-dark:#C97014;
  --accent-light:#FEF0E3;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#1B1B1B;
  --text-secondary:#5A6470;
  --text-disabled:#9AA4AC;
  --border:#E3E0D6;
  --dark-bg:#163A22;
  --footer-bg:#1B2A1F;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-search:22px;
  --shadow-default:0 2px 10px rgba(20,35,25,0.08);
  --shadow-hover:0 12px 32px rgba(20,35,25,0.14);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{background:none;border:none;cursor:pointer;font-family:inherit;}
input,textarea{font-family:inherit;font-size:1rem;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;transition:var(--transition);
  outline:none;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(28,124,69,0.3);}
.btn-primary:active{transform:scale(0.98);}
.btn-primary:focus-visible{outline:3px solid rgba(28,124,69,0.3);}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.7);}
.btn-ghost:hover{background:rgba(255,255,255,0.14);border-color:#fff;}
.btn-ghost:active{transform:scale(0.98);}
.btn-ghost:focus-visible{outline:3px solid rgba(255,255,255,0.3);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(242,140,50,0.35);}
.btn-accent:active{transform:scale(0.98);}
.btn-accent:focus-visible{outline:3px solid rgba(242,140,50,0.35);}
/* Header */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:100;
}
.header-main{
  padding-top:16px;
  display:flex;align-items:center;gap:20px;
}
.logo{flex-shrink:0;display:flex;align-items:center;}
.logo a{display:flex;align-items:center;gap:10px;}
.logo-mark{width:38px;height:38px;flex-shrink:0;}
.logo-text{
  font-size:20px;font-weight:700;color:var(--text);
  letter-spacing:0.5px;line-height:1.2;
}
.header-search{
  flex:1;max-width:560px;margin:0 auto;position:relative;
}
.header-search svg{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--text-secondary);pointer-events:none;
}
.header-search input{
  width:100%;height:40px;padding:0 20px 0 42px;
  border:1px solid var(--border);border-radius:var(--radius-search);
  background:#fff;font-size:14px;color:var(--text);
  transition:var(--transition);outline:none;
}
.header-search input::placeholder{color:var(--text-disabled);}
.header-search input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(28,124,69,0.15);
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  align-items:center;justify-content:center;border:1px solid var(--border);
  transition:var(--transition);
}
.menu-toggle:hover{background:var(--primary-light);}
.menu-toggle:focus-visible{outline:3px solid rgba(28,124,69,0.3);}
.menu-toggle svg{width:20px;height:20px;}
.header-nav{
  padding-top:12px;padding-bottom:12px;
  display:flex;gap:8px;overflow-x:auto;
  scrollbar-width:none;
}
.header-nav::-webkit-scrollbar{display:none;}
.nav-link{
  padding:6px 18px;border-radius:20px;
  font-size:14px;font-weight:500;color:var(--text-secondary);
  background:transparent;transition:var(--transition);white-space:nowrap;
}
.nav-link:hover{background:#F1EDE2;color:var(--text);}
.nav-link.active{
  background:var(--primary-light);color:var(--primary);font-weight:600;
}
.nav-link:focus-visible{outline:3px solid rgba(28,124,69,0.3);}
/* Mobile drawer */
.mobile-drawer{
  display:none;position:fixed;top:0;right:0;bottom:0;width:300px;max-width:85vw;
  background:var(--card);z-index:200;padding:24px;
  box-shadow:-8px 0 30px rgba(0,0,0,0.15);transform:translateX(100%);
  transition:transform 0.35s ease;flex-direction:column;gap:20px;
}
.mobile-drawer.active{transform:translateX(0);}
.mobile-drawer-close{
  align-self:flex-end;width:36px;height:36px;border-radius:50%;
  background:var(--bg);display:flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.mobile-drawer-close:hover{background:var(--border);}
.mobile-drawer-close svg{width:16px;height:16px;}
.mobile-drawer nav{display:flex;flex-direction:column;gap:12px;}
.mobile-drawer .nav-link{padding:12px;font-size:16px;}
.mobile-drawer .btn{width:100%;}
.mobile-overlay{
  display:none;position:fixed;inset:0;background:rgba(20,30,25,0.5);z-index:199;
}
.mobile-overlay.active{display:block;}
/* Hero */
.hero{
  position:relative;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  min-height:600px;display:flex;align-items:center;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(22,58,34,0.88) 0%,rgba(28,124,69,0.72) 50%,rgba(22,58,34,0.55) 100%);
}
.hero .container{position:relative;z-index:1;}
.hero-content{max-width:720px;padding:80px 0;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:20px;background:rgba(255,255,255,0.15);
  border:1px solid rgba(255,255,255,0.2);color:#fff;
  font-size:13px;margin-bottom:24px;
}
.hero h1{
  font-size:44px;font-weight:700;line-height:1.3;color:#fff;
  margin-bottom:16px;letter-spacing:0.5px;
}
.hero-sub{
  font-size:17px;line-height:1.7;color:rgba(255,255,255,0.85);
  margin-bottom:36px;max-width:560px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
/* Sections */
.section{padding:96px 0;}
.section-header{margin-bottom:48px;max-width:800px;}
.section-header h2{
  font-size:32px;font-weight:700;line-height:1.3;margin-bottom:12px;
}
.section-header p{font-size:16px;color:var(--text-secondary);line-height:1.7;}
.section-kicker{
  font-size:13px;font-weight:600;color:var(--accent-dark);
  letter-spacing:1px;text-transform:uppercase;margin-bottom:8px;display:block;
}
/* Solutions */
.solutions-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;
}
.solution-card{
  background:var(--card);border-radius:var(--radius-card);
  border:1px solid rgba(0,0,0,0.06);padding:28px;
  box-shadow:var(--shadow-default);transition:var(--transition);
  display:flex;flex-direction:column;
}
.solution-card:hover{
  box-shadow:var(--shadow-hover);border-color:rgba(28,124,69,0.25);transform:translateY(-2px);
}
.solution-card:focus-within{outline:3px solid rgba(28,124,69,0.2);}
.solution-tag{
  align-self:flex-start;padding:4px 14px;border-radius:20px;
  background:rgba(242,140,50,0.15);color:var(--accent-dark);
  font-size:12px;font-weight:600;margin-bottom:16px;
}
.solution-card h3{font-size:20px;font-weight:600;margin-bottom:8px;line-height:1.4;}
.solution-card p{font-size:14px;color:var(--text-secondary);line-height:1.7;margin-bottom:16px;flex:1;}
.solution-result{
  font-size:13px;color:var(--primary);font-weight:600;margin-bottom:12px;
}
.solution-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--primary);
  transition:var(--transition);
}
.solution-link svg{width:16px;height:16px;transition:transform 0.3s;}
.solution-link:hover{color:var(--primary-dark);}
.solution-link:hover svg{transform:translateX(4px);}
.solution-link:focus-visible{outline:3px solid rgba(28,124,69,0.3);border-radius:4px;}
/* Stats */
.stats{
  background:linear-gradient(rgba(26,66,38,0.88),rgba(26,66,38,0.88)),url('/assets/images/backpic/back-2.png') center/cover;
  padding:80px 0;
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;
}
.stat-item .stat-number{
  font-size:48px;font-weight:700;color:var(--accent);line-height:1.2;
}
.stat-item .stat-label{
  font-size:14px;color:rgba(255,255,255,0.65);margin-top:8px;font-weight:normal;
}
/* News */
.news-list{display:flex;flex-direction:column;gap:20px;}
.news-item{
  display:flex;gap:24px;background:var(--card);border-radius:var(--radius-card);
  border:1px solid rgba(0,0,0,0.06);padding:20px;box-shadow:var(--shadow-default);
  transition:var(--transition);
}
.news-item:hover{box-shadow:var(--shadow-hover);}
.news-thumb{
  flex-shrink:0;width:220px;height:124px;border-radius:12px;overflow:hidden;
  background:var(--primary-light);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.news-item:hover .news-thumb img{transform:scale(1.04);}
.news-content{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;}
.news-content h3{
  font-size:17px;font-weight:600;line-height:1.4;margin-bottom:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-content h3 a:hover{color:var(--primary);}
.news-content h3 a:focus-visible{outline:3px solid rgba(28,124,69,0.3);border-radius:4px;}
.news-content p{
  font-size:14px;color:var(--text-secondary);line-height:1.7;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;}
.news-category{
  padding:2px 10px;border-radius:10px;background:rgba(28,124,69,0.1);
  color:var(--primary);font-weight:600;
}
.news-meta time{color:var(--text-disabled);}
.news-readmore{
  margin-left:auto;color:var(--primary);font-weight:600;
  display:inline-flex;align-items:center;gap:4px;transition:var(--transition);
}
.news-readmore:hover{color:var(--primary-dark);}
.news-readmore:hover svg{transform:translateX(4px);}
.news-readmore svg{width:14px;height:14px;transition:transform 0.3s;}
.news-readmore:focus-visible{outline:3px solid rgba(28,124,69,0.3);border-radius:4px;}
.news-empty{
  text-align:center;padding:60px 20px;background:var(--card);
  border-radius:var(--radius-card);border:1px dashed var(--border);
}
.panda-outline{
  width:64px;height:64px;margin:0 auto 16px;border-radius:50%;
  border:3px solid var(--primary);position:relative;
  opacity:0.4;
}
.panda-outline::before{
  content:'';position:absolute;top:-8px;left:6px;width:22px;height:22px;
  border-radius:50%;background:var(--primary);opacity:0.5;
}
.panda-outline::after{
  content:'';position:absolute;top:-8px;right:6px;width:22px;height:22px;
  border-radius:50%;background:var(--primary);opacity:0.5;
}
.news-empty p{font-size:15px;color:var(--text-secondary);}
/* FAQ */
.faq-section{background:#fff;}
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:20px 0;font-size:16px;font-weight:600;color:var(--text);
  text-align:left;transition:var(--transition);cursor:pointer;
}
.faq-question:hover{color:var(--primary);}
.faq-question:focus-visible{outline:3px solid rgba(28,124,69,0.3);border-radius:8px;}
.faq-icon{
  width:24px;height:24px;flex-shrink:0;position:relative;margin-left:16px;
}
.faq-icon::before,.faq-icon::after{
  content:'';position:absolute;background:var(--text-secondary);
  border-radius:2px;transition:var(--transition);
}
.faq-icon::before{width:14px;height:2px;top:11px;left:5px;}
.faq-icon::after{width:2px;height:14px;top:5px;left:11px;}
.faq-item.open .faq-icon::after{transform:scaleY(0);}
.faq-item.open .faq-question{color:var(--primary);}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height 0.35s ease;
  padding:0;
}
.faq-answer p{
  padding:0 0 20px;font-size:14px;line-height:1.7;color:var(--text-secondary);
}
/* CTA */
.cta-section{
  padding:72px 0;background:var(--bg);
  text-align:center;
}
.cta-box{
  background:var(--card);border-radius:20px;padding:56px 32px;
  border:1px solid rgba(0,0,0,0.06);box-shadow:var(--shadow-default);
  max-width:820px;margin:0 auto;
}
.cta-box h2{font-size:28px;font-weight:700;margin-bottom:12px;}
.cta-box p{font-size:15px;color:var(--text-secondary);margin-bottom:28px;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
/* Trust bar */
.trust-bar{
  padding:14px 0;background:var(--footer-bg);
}
.trust-inner{
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,0.55);
}
.trust-inner svg{width:16px;height:16px;color:rgba(255,255,255,0.45);flex-shrink:0;}
/* Footer */
.site-footer{
  background:var(--footer-bg);color:rgba(255,255,255,0.6);
  padding:60px 0 30px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px;
}
.footer-brand p{font-size:14px;line-height:1.7;margin-top:14px;max-width:300px;}
.footer-brand .logo-text{color:#fff;}
.footer-col h4{
  font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;
}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{
  font-size:14px;color:rgba(255,255,255,0.6);transition:var(--transition);
}
.footer-col ul li a:hover{color:var(--accent);}
.footer-col ul li a:focus-visible{outline:2px solid rgba(255,255,255,0.3);border-radius:4px;}
.footer-bottom{
  padding-top:24px;border-top:1px solid rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,0.4);flex-wrap:wrap;gap:12px;
}
/* Modal */
.modal{
  display:none;position:fixed;inset:0;z-index:300;
  background:rgba(20,30,25,0.65);align-items:center;justify-content:center;
  padding:20px;
}
.modal.active{display:flex;}
.modal-card{
  background:var(--card);border-radius:16px;width:100%;max-width:560px;
  padding:36px;box-shadow:0 24px 64px rgba(0,0,0,0.25);
  position:relative;max-height:90vh;overflow-y:auto;
}
.modal-close{
  position:absolute;top:16px;right:16px;width:36px;height:36px;
  border-radius:50%;background:var(--bg);display:flex;
  align-items:center;justify-content:center;transition:var(--transition);
}
.modal-close:hover{background:var(--border);}
.modal-close svg{width:16px;height:16px;}
.modal-header{display:flex;align-items:center;gap:12px;margin-bottom:6px;}
.modal-header .logo-mark{width:32px;height:32px;}
.modal-header h3{font-size:22px;font-weight:700;}
.modal-sub{font-size:14px;color:var(--text-secondary);margin-bottom:24px;}
.form-group{margin-bottom:16px;}
.form-group label{
  display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text);
}
.form-group input,.form-group textarea{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--border);
  border-radius:8px;font-size:14px;color:var(--text);
  transition:var(--transition);background:#fff;outline:none;
}
.form-group textarea{height:auto;min-height:88px;padding:12px 14px;resize:vertical;}
.form-group input:focus,.form-group textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 4px rgba(28,124,69,0.15);
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-disabled);}
.modal-submit{width:100%;height:48px;margin-top:8px;}
.modal-privacy{
  font-size:12px;color:var(--text-disabled);text-align:center;margin-top:16px;
}
@media (max-width:1023px){
  .hero h1{font-size:36px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
  .stat-item .stat-number{font-size:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .header-search{max-width:340px;}
}
@media (max-width:767px){
  .section{padding:64px 0;}
  .header-main{padding-top:12px;gap:12px;}
  .logo-text{font-size:18px;}
  .menu-toggle{display:inline-flex;}
  .header-actions .btn-primary{display:none;}
  .header-search{max-width:none;}
  .header-search input{height:38px;font-size:14px;}
  .header-nav{display:none;}
  .mobile-drawer{display:flex;}
  .hero{min-height:480px;}
  .hero h1{font-size:30px;line-height:1.35;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{width:100%;margin-bottom:8px;}
  .solutions-grid{grid-template-columns:1fr;gap:20px;}
  .news-item{flex-direction:column;gap:16px;}
  .news-thumb{width:100%;height:auto;aspect-ratio:16/9;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:20px;}
  .stat-item .stat-number{font-size:34px;}
  .section-header h2{font-size:26px;}
  .cta-box{padding:40px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .modal-card{padding:28px 20px;border-radius:16px;margin-bottom:0;align-self:flex-end;}
  .modal{padding:0;align-items:flex-end;}
  .modal-card{border-bottom-left-radius:0;border-bottom-right-radius:0;max-width:100%;}
}
@media (max-width:520px){
  .logo-mark{width:30px;height:30px;}
  .logo-text{font-size:16px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:14px;}
  .hero-badge{font-size:12px;padding:4px 12px;}
  .stat-item .stat-number{font-size:28px;}
  .stats{padding:56px 0;}
  .cta-actions{flex-direction:column;align-items:stretch;}
}

/* roulang page: article */
:root {
  --primary: #1C7C45;
  --primary-dark: #166838;
  --accent: #F28C32;
  --accent-dark: #C97014;
  --bg: #F5F1E8;
  --card: #FFFFFF;
  --text: #1B1B1B;
  --text-2: #5A6470;
  --border: #E3E0D6;
  --dark: #163A22;
  --footer-bg: #1B2A1F;
  --white: #fff;
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-pill: 22px;
  --shadow-sm: 0 2px 10px rgba(20,35,25,.08);
  --shadow-md: 0 8px 24px rgba(20,35,25,.12);
  --shadow-lg: 0 12px 32px rgba(20,35,25,.14);
  --container: 1200px;
  --space: 96px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button,input,textarea{font:inherit;border:none;outline:none;background:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid rgba(0,0,0,.04);box-shadow:var(--shadow-sm)}
.header-top{display:flex;align-items:center;gap:24px;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{display:flex;filter:drop-shadow(0 2px 4px rgba(0,0,0,.12))}
.brand-name{font-size:22px;font-weight:800;letter-spacing:.5px;color:var(--text)}
.brand-name em{font-style:normal;color:var(--primary)}
.header-search{flex:1;max-width:520px;margin:0 auto;position:relative}
.header-search .search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text-2);pointer-events:none}
.header-search input{width:100%;height:42px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--bg);padding:0 44px 0 44px;color:var(--text);font-size:14px;transition:border-color .25s,box-shadow .25s,background .25s}
.header-search input::placeholder{color:#9AA4AC}
.header-search input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(28,124,69,.15);background:var(--white)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-btn);font-weight:600;font-size:15px;line-height:1;padding:12px 22px;cursor:pointer;transition:background .25s,border-color .25s,color .25s,box-shadow .25s,transform .15s;border:2px solid transparent}
.btn-primary{background:var(--primary);color:var(--white)}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 6px 18px rgba(28,124,69,.25);transform:translateY(-1px)}
.btn-primary:focus-visible{outline:3px solid rgba(28,124,69,.4);outline-offset:2px}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn-outline{background:var(--white);border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--white)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:14px 32px;font-size:16px}
.menu-toggle{display:none;width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center;background:var(--bg);color:var(--text);cursor:pointer;transition:background .25s}
.menu-toggle:hover{background:var(--border)}
.menu-toggle svg{width:20px;height:20px}
.header-bottom{background:var(--white);border-top:1px solid rgba(0,0,0,.04)}
.header-nav{display:flex;align-items:center;gap:8px;padding:8px 24px;overflow-x:auto;scrollbar-width:none}
.header-nav::-webkit-scrollbar{display:none}
.nav-link{flex-shrink:0;padding:8px 20px;border-radius:var(--radius-pill);font-size:14px;font-weight:600;color:var(--text-2);background:transparent;transition:background .2s,color .2s}
.nav-link:hover{background:var(--bg);color:var(--primary)}
.nav-link.active{background:rgba(28,124,69,.1);color:var(--primary)}
.nav-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.breadcrumb-bar{background:var(--white);border-bottom:1px solid rgba(0,0,0,.04);padding:14px 24px;font-size:13px;color:var(--text-2)}
.breadcrumb-bar .container{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.breadcrumb-bar a{color:var(--text-2);transition:color .2s}
.breadcrumb-bar a:hover{color:var(--primary)}
.breadcrumb-bar .sep{color:var(--border);font-size:12px}
.breadcrumb-bar .current{color:var(--text);font-weight:500;max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-section{padding:56px 0 64px}
.article-container{max-width:860px}
.article-title-wrap{background:linear-gradient(rgba(22,58,34,.85),rgba(22,58,34,.9)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;border-radius:var(--radius-card);padding:48px 48px 40px;color:var(--white);margin-bottom:36px;position:relative;overflow:hidden}
.article-title-wrap::after{content:'';position:absolute;right:-40px;top:-40px;width:160px;height:160px;border:24px solid rgba(255,255,255,.06);border-radius:50%}
.article-title-wrap h1{font-size:34px;font-weight:800;line-height:1.35;margin-bottom:16px}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.8)}
.badge{display:inline-block;padding:4px 14px;background:rgba(255,255,255,.16);border-radius:var(--radius-pill);font-size:12px;font-weight:600;color:var(--white);backdrop-filter:blur(4px)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item svg{width:14px;height:14px;opacity:.7}
.article-content{background:var(--card);border-radius:var(--radius-card);padding:48px 56px;box-shadow:var(--shadow-sm);border:1px solid rgba(0,0,0,.04)}
.article-content p{font-size:16px;line-height:1.85;margin-bottom:24px;color:#333}
.article-content h2{font-size:24px;font-weight:700;color:var(--text);margin:36px 0 18px;padding-bottom:10px;border-bottom:2px solid var(--border);line-height:1.4}
.article-content h3{font-size:19px;font-weight:600;color:var(--text);margin:28px 0 14px;line-height:1.4}
.article-content h4{font-size:16px;font-weight:600;margin:22px 0 12px}
.article-content ul,.article-content ol{margin:0 0 24px;padding-left:0}
.article-content ul li{position:relative;padding-left:24px;margin-bottom:8px;font-size:16px;line-height:1.8}
.article-content ul li::before{content:'';position:absolute;left:4px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--primary)}
.article-content ol{counter-reset:steps}
.article-content ol li{position:relative;padding-left:32px;margin-bottom:8px;counter-increment:steps;font-size:16px;line-height:1.8}
.article-content ol li::before{content:counter(steps);position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:rgba(28,124,69,.1);color:var(--primary);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.article-content blockquote{border-left:4px solid var(--accent);background:rgba(242,140,50,.06);margin:28px 0;padding:20px 24px;border-radius:0 12px 12px 0;font-size:16px;color:var(--text-2);line-height:1.7}
.article-content blockquote p{margin-bottom:0}
.article-content a{color:var(--primary);font-weight:500;border-bottom:1px solid rgba(28,124,69,.3);transition:border-color .2s}
.article-content a:hover{border-bottom-color:var(--primary)}
.article-content img{border-radius:12px;margin:24px 0;box-shadow:var(--shadow-sm)}
.article-content figure{margin:32px 0}
.article-content figcaption{font-size:13px;color:var(--text-2);text-align:center;margin-top:12px}
.article-content pre{background:#2d3436;color:#f0f0f0;border-radius:12px;padding:24px;overflow-x:auto;margin:24px 0;font-size:14px;line-height:1.7;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
.article-content code{font-size:.9em}
.article-content p code{background:rgba(28,124,69,.08);color:var(--primary-dark);padding:2px 8px;border-radius:6px}
.article-content pre code{background:none;padding:0}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-content th{background:rgba(28,124,69,.08);color:var(--primary-dark);font-weight:600;text-align:left}
.article-content th,.article-content td{border:1px solid var(--border);padding:12px 14px}
.article-empty{background:var(--card);border-radius:var(--radius-card);padding:80px 40px;text-align:center;box-shadow:var(--shadow-sm)}
.empty-icon{width:96px;height:96px;margin:0 auto 24px;border-radius:50%;background:rgba(28,124,69,.1);display:flex;align-items:center;justify-content:center}
.empty-icon svg{width:56px;height:56px}
.article-empty h2{font-size:28px;font-weight:700;margin-bottom:10px}
.article-empty p{color:var(--text-2);font-size:16px;margin-bottom:32px}
.related-section{padding:72px 0;background:var(--white)}
.related-section .section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px}
.related-section .section-head h2{font-size:28px;font-weight:800}
.related-section .section-head p{color:var(--text-2);font-size:14px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.related-card .thumb{height:176px;overflow:hidden}
.related-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.related-card:hover .thumb img{transform:scale(1.04)}
.related-card .r-body{padding:22px 24px 20px}
.related-card .r-tag{display:inline-block;padding:3px 12px;background:rgba(28,124,69,.1);color:var(--primary);font-size:12px;font-weight:600;border-radius:10px;margin-bottom:12px}
.related-card h3{font-size:17px;font-weight:700;line-height:1.45;margin-bottom:10px;transition:color .2s}
.related-card h3 a:hover{color:var(--primary)}
.related-card .r-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-2)}
.cta-section{padding:80px 0;background:linear-gradient(rgba(22,58,34,.88),rgba(22,58,34,.92)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:var(--white);text-align:center}
.cta-section h2{font-size:32px;font-weight:800;margin-bottom:14px}
.cta-section p{font-size:16px;color:rgba(255,255,255,.8);max-width:640px;margin:0 auto 32px}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.privacy-bar{padding:14px 24px;background:var(--white);border-bottom:1px solid rgba(0,0,0,.04);display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--text-2)}
.privacy-bar svg{width:16px;height:16px;color:var(--primary)}
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand p{font-size:13px;line-height:1.8;margin-top:14px;color:rgba(255,255,255,.6);max-width:280px}
.footer-col h4{color:var(--white);font-size:16px;font-weight:600;margin-bottom:18px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.65);transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(255,255,255,.45)}
.footer-bottom svg{width:14px;height:14px;vertical-align:-2px}
.modal-overlay{position:fixed;inset:0;background:rgba(20,30,25,.65);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--white);border-radius:16px;max-width:560px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(0,0,0,.25);animation:modalIn .3s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-header{display:flex;align-items:center;gap:14px;padding:24px 28px 0}
.modal-header .m-icon{width:44px;height:44px;border-radius:50%;background:rgba(28,124,69,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.modal-header .m-icon svg{width:24px;height:24px}
.modal-header h3{font-size:20px;font-weight:700}
.modal-header p{font-size:13px;color:var(--text-2);margin-top:2px}
.modal-close{margin-left:auto;width:34px;height:34px;border-radius:50%;background:var(--bg);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}
.modal-close:hover{background:var(--border)}
.modal-close:focus-visible{outline:2px solid var(--primary)}
.modal-body{padding:20px 28px 28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text)}
.form-group .required{color:#d64545}
.form-input,.form-textarea{width:100%;background:var(--white);border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-size:14px;color:var(--text);transition:border-color .2s,box-shadow .2s}
.form-input{height:44px}
.form-textarea{min-height:96px;resize:vertical}
.form-input:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(28,124,69,.12)}
.form-input::placeholder,.form-textarea::placeholder{color:#9AA4AC}
.btn-block{width:100%;height:48px}
.modal-privacy{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px;font-size:12px;color:var(--text-2)}
.modal-privacy svg{width:14px;height:14px;color:var(--primary)}
@media (max-width:1023px){
  .header-top{gap:12px}
  .header-search{max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .article-content{padding:40px 32px}
  .article-title-wrap{padding:40px 32px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-top{padding:12px 16px;gap:10px}
  .brand-name{font-size:18px}
  .brand-logo svg{width:30px;height:30px}
  .header-search{order:3;flex-basis:100%;margin-top:4px}
  .header-actions .btn{display:none}
  .menu-toggle{display:flex}
  .header-bottom{display:none;border-top:none}
  .header-bottom.open{display:block}
  .header-nav{flex-direction:column;align-items:stretch;padding:8px 16px 16px}
  .nav-link{text-align:left;padding:12px 16px;border-radius:10px}
  .article-section{padding:32px 0 48px}
  .article-title-wrap{padding:32px 20px;border-radius:14px}
  .article-title-wrap h1{font-size:26px}
  .article-content{padding:28px 20px;border-radius:14px}
  .article-content p{font-size:15px;line-height:1.8}
  .related-grid{grid-template-columns:1fr}
  .cta-section{padding:56px 16px}
  .cta-section h2{font-size:24px}
  .privacy-bar{font-size:12px;padding:12px 16px;flex-wrap:wrap}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .modal{border-radius:16px 16px 0 0}
  .modal-overlay{padding:0;align-items:flex-end}
  .modal{max-height:92vh}
  .modal-header{padding:20px 20px 0}
  .modal-body{padding:16px 20px 24px}
}
@media (max-width:520px){
  .header-bottom.open .header-nav{gap:4px}
  .breadcrumb-bar{padding:12px 16px}
}

/* roulang page: category1 */
:root{
  --primary:#1C7C45;
  --primary-dark:#166838;
  --primary-soft:rgba(28,124,69,.10);
  --accent:#F28C32;
  --accent-dark:#C97014;
  --accent-soft:rgba(242,140,50,.15);
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#1B1B1B;
  --text-secondary:#5A6470;
  --text-light:#9AA4AC;
  --border:#E3E0D6;
  --dark:#163A22;
  --dark-deep:#1B2A1F;
  --shadow-sm:0 2px 10px rgba(20,35,25,.08);
  --shadow-lg:0 12px 32px rgba(20,35,25,.14);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-search:22px;
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font-family:inherit;font-size:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-head{margin-bottom:48px;max-width:760px}
.section-head .eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--accent-dark);background:var(--accent-soft);padding:6px 16px;border-radius:20px;margin-bottom:14px;letter-spacing:.4px}
.section-head h2{font-size:32px;font-weight:700;line-height:1.3}
.section-head p{color:var(--text-secondary);margin-top:12px;font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.light h2{color:#fff}
.section-head.light p{color:rgba(255,255,255,.7)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .2s;line-height:1.2}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.72);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline:active{transform:translateY(1px)}
.btn-dark{background:var(--primary);color:#fff}
.btn-dark:hover{background:var(--primary-dark)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn:focus-visible,.nav-link:focus-visible,.menu-toggle:focus-visible,.faq-q:focus-visible,.modal-close:focus-visible{outline:3px solid rgba(242,140,50,.4);outline-offset:2px}

.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 12px rgba(20,35,25,.08)}
.header-main{display:flex;align-items:center;gap:24px;padding:14px 24px;max-width:var(--container);margin:0 auto}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{display:block;flex-shrink:0}
.logo-text{font-size:20px;font-weight:700;color:var(--text);letter-spacing:.5px;white-space:nowrap}
.header-search{flex:1;max-width:560px;position:relative}
.header-search .search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none;display:flex}
.header-search input{width:100%;height:40px;border-radius:var(--radius-search);border:1px solid var(--border);background:#fff;padding-left:44px;padding-right:16px;outline:none;transition:border-color .2s,box-shadow .2s;font-size:15px;color:var(--text)}
.header-search input::placeholder{color:var(--text-light)}
.header-search input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(28,124,69,.15)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.menu-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--border);background:#fff;align-items:center;justify-content:center;cursor:pointer;color:var(--text)}
.menu-toggle:hover{background:var(--bg)}
.header-nav-wrap{border-top:1px solid rgba(0,0,0,.04);background:#fff}
.header-nav{display:flex;gap:8px;padding:10px 24px;max-width:var(--container);margin:0 auto;overflow-x:auto}
.nav-link{display:inline-flex;align-items:center;padding:8px 18px;border-radius:20px;font-size:15px;color:var(--text-secondary);white-space:nowrap;transition:background .2s,color .2s}
.nav-link:hover{background:#F0EBDF;color:var(--text)}
.nav-link.active{background:var(--primary-soft);color:var(--primary);font-weight:600}

.breadcrumb{padding:20px 0 0;font-size:13px;color:var(--text-secondary)}
.breadcrumb a{color:var(--text-secondary);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 8px;color:var(--text-light)}
.breadcrumb .current{color:var(--text);font-weight:600}

.category-hero{position:relative;background:linear-gradient(rgba(22,58,34,.86),rgba(22,58,34,.72)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:#fff;padding:92px 0;margin-top:0}
.hero-content{max-width:780px}
.hero-content .eyebrow{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.14);padding:6px 16px;border-radius:20px;font-size:13px;letter-spacing:.4px;margin-bottom:20px}
.hero-content h1{font-size:52px;line-height:1.15;font-weight:800;margin-bottom:22px;letter-spacing:1px}
.hero-content p{font-size:18px;line-height:1.8;color:rgba(255,255,255,.88);max-width:640px}
.hero-actions{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.hero-metrics{display:flex;gap:44px;margin-top:52px;padding-top:32px;border-top:1px solid rgba(255,255,255,.14);flex-wrap:wrap}
.hero-metrics .metric b{font-size:30px;font-weight:800;color:var(--accent);line-height:1.2}
.hero-metrics .metric span{display:block;font-size:13px;color:rgba(255,255,255,.7);margin-top:2px}

.solution-section{background:var(--bg)}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.solution-card{background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column}
.solution-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(28,124,69,.2)}
.solution-thumb{aspect-ratio:3/1;overflow:hidden;background:var(--bg)}
.solution-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.solution-card:hover .solution-thumb img{transform:scale(1.04)}
.solution-body{padding:24px 26px;display:flex;flex-direction:column;flex:1}
.solution-tag{align-self:flex-start;background:var(--accent-soft);color:var(--accent-dark);font-size:13px;font-weight:600;padding:4px 14px;border-radius:20px;margin-bottom:14px}
.solution-body h3{font-size:20px;font-weight:700;margin-bottom:10px}
.solution-body p{color:var(--text-secondary);font-size:15px;line-height:1.75;flex:1}
.solution-metric{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--primary);font-weight:700;font-size:15px}

.scene-section{background:#fff}
.scene-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:80px}
.scene-block:last-child{margin-bottom:0}
.scene-block.reverse .scene-media{order:2}
.scene-media{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);position:relative}
.scene-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(22,58,34,.28))}
.scene-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-body .scene-no{font-size:14px;font-weight:700;color:var(--accent);margin-bottom:8px;letter-spacing:1px}
.scene-body h3{font-size:26px;font-weight:700;margin-bottom:14px}
.scene-body p{color:var(--text-secondary);line-height:1.8}
.scene-body ul{list-style:none;margin-top:18px;display:grid;grid-template-columns:1fr;gap:8px}
.scene-body ul li{position:relative;padding-left:22px;color:var(--text-secondary);font-size:15px}
.scene-body ul li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;background:var(--primary)}

.steps-section{background:var(--bg)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-card);padding:28px 24px;position:relative;counter-increment:step;box-shadow:var(--shadow-sm);transition:box-shadow .25s,transform .25s}
.step:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.step::before{content:counter(step,decimal-leading-zero);font-size:36px;font-weight:800;color:rgba(28,124,69,.15);line-height:1;display:block;margin-bottom:16px;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-secondary);line-height:1.7}

.stats-section{background:linear-gradient(rgba(22,58,34,.92),rgba(22,58,34,.86)),url('/assets/images/backpic/back-1.webp') center/cover;color:#fff;padding:90px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-num{font-size:52px;font-weight:800;color:var(--accent);line-height:1.1}
.stat-label{font-size:14px;color:rgba(255,255,255,.65);margin-top:10px}
.stats-note{text-align:center;color:rgba(255,255,255,.5);font-size:13px;margin-top:40px}

.faq-section{background:#fff}
.faq-list{max-width:840px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--radius-card);padding:0 26px;border:1px solid rgba(0,0,0,.05);margin-bottom:14px;box-shadow:var(--shadow-sm);transition:box-shadow .25s,border-color .25s}
.faq-item.active{border-color:rgba(28,124,69,.18);box-shadow:var(--shadow-lg)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;cursor:pointer;font-size:16px;font-weight:600;color:var(--text);width:100%;text-align:left;background:none;border:none;padding:0}
.faq-q:hover{color:var(--primary)}
.faq-icon{position:relative;width:22px;height:22px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--text-secondary);transition:all .3s;border-radius:2px}
.faq-icon::before{width:12px;height:2px;top:10px;left:5px}
.faq-icon::after{width:2px;height:12px;top:5px;left:10px}
.faq-item.active .faq-icon::after{transform:scaleY(0)}
.faq-item.active .faq-q{color:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0;color:var(--text-secondary);line-height:1.8;font-size:15px}
.faq-item.active .faq-a{max-height:400px;padding:4px 0 20px}

.cta-section{position:relative;padding:96px 0;background:linear-gradient(rgba(22,58,34,.9),rgba(22,58,34,.8)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;text-align:center}
.cta-inner{max-width:700px;margin:0 auto}
.cta-inner h2{font-size:36px;font-weight:800;line-height:1.3;margin-bottom:16px}
.cta-inner p{font-size:16px;color:rgba(255,255,255,.82);margin-bottom:32px}
.trust-bar{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:26px;color:rgba(255,255,255,.62);font-size:13px}
.trust-bar svg{flex-shrink:0}

.entry-section{background:var(--bg)}
.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.entry-card{background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-card);padding:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:box-shadow .25s,transform .25s;box-shadow:var(--shadow-sm)}
.entry-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.entry-title{font-size:17px;font-weight:700;margin-bottom:4px}
.entry-desc{font-size:14px;color:var(--text-secondary)}
.entry-arrow{width:38px;height:38px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:background .2s,transform .2s}
.entry-card:hover .entry-arrow{background:var(--primary);color:#fff;transform:translateX(3px)}

.site-footer{background:var(--dark-deep);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:14px;color:rgba(255,255,255,.6);max-width:320px}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.6);transition:color .2s}
.footer-col ul li a:hover{color:#fff}
.footer-col ul li span{font-size:14px;color:rgba(255,255,255,.6)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:13px;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:8px}

.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;visibility:hidden;opacity:0;transition:opacity .25s,visibility .25s;background:rgba(20,30,25,.65)}
.modal.open{visibility:visible;opacity:1}
.modal-box{width:100%;max-width:560px;background:#fff;border-radius:16px;padding:32px;box-shadow:0 24px 64px rgba(0,0,0,.22);position:relative;transform:translateY(16px);transition:transform .3s}
.modal.open .modal-box{transform:translateY(0)}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;background:#F0EBDF;border:none;cursor:pointer;color:var(--text);display:flex;align-items:center;justify-content:center;font-size:16px;transition:background .2s}
.modal-close:hover{background:#E3DED2}
.modal-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.modal-head .modal-icon{width:42px;height:42px;flex-shrink:0}
.modal-box h3{font-size:22px;font-weight:700}
.modal-box .modal-sub{font-size:14px;color:var(--text-secondary);margin:8px 0 22px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--text)}
.form-control{width:100%;height:44px;padding:0 14px;border:1px solid var(--border);border-radius:8px;background:#fff;outline:none;transition:border-color .2s,box-shadow .2s;font-size:15px;color:var(--text)}
textarea.form-control{height:auto;min-height:100px;padding:12px 14px;resize:vertical}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(28,124,69,.12)}
.form-submit{width:100%;height:48px;border-radius:8px;background:var(--primary);color:#fff;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:background .2s;margin-top:4px}
.form-submit:hover{background:var(--primary-dark)}
.form-submit:active{transform:translateY(1px)}
.modal-privacy{text-align:center;font-size:12px;color:var(--text-light);margin-top:14px}
body.modal-open{overflow:hidden}

.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:300px;max-width:85vw;background:#fff;z-index:90;box-shadow:-12px 0 32px rgba(0,0,0,.15);padding:24px;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-head .logo-text{font-size:18px;font-weight:700}
.drawer-close{width:36px;height:36px;border-radius:50%;background:var(--bg);border:none;cursor:pointer;color:var(--text);display:flex;align-items:center;justify-content:center;font-size:15px}
.drawer-nav{flex:1}
.drawer-nav a{display:block;padding:14px 0;font-size:16px;border-bottom:1px solid rgba(0,0,0,.05);color:var(--text);transition:color .2s}
.drawer-nav a:hover{color:var(--primary)}
.drawer-nav a.active{color:var(--primary);font-weight:700}
.drawer-cta{width:100%;margin-top:20px}
.drawer-backdrop{position:fixed;inset:0;background:rgba(20,30,25,.5);z-index:80;opacity:0;visibility:hidden;transition:opacity .25s}
.drawer-backdrop.open{opacity:1;visibility:visible}

.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:#1B2A1F;color:#fff;padding:14px 24px;border-radius:10px;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;visibility:hidden;transition:all .3s;z-index:200}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

@media (max-width:1023px){
  .section{padding:80px 0}
  .header-nav-wrap{display:none}
  .menu-toggle{display:flex}
  .header-actions .btn{display:none}
  .steps{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:28px}
  .scene-block{grid-template-columns:1fr;gap:32px}
  .scene-block.reverse .scene-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .hero-actions .btn{display:inline-flex}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .section-head h2{font-size:26px}
  .header-main{flex-wrap:wrap;gap:12px;padding:12px 16px}
  .logo-text{font-size:18px}
  .header-search{order:3;flex-basis:100%;max-width:100%}
  .header-actions .btn{display:none}
  .category-hero{padding:64px 0}
  .hero-content h1{font-size:34px}
  .hero-content p{font-size:16px}
  .hero-metrics{gap:24px}
  .hero-metrics .metric b{font-size:24px}
  .solution-grid,.entry-grid{grid-template-columns:1fr}
  .solution-body{padding:20px}
  .steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:20px}
  .stat-num{font-size:36px}
  .cta-inner h2{font-size:28px}
  .modal{padding:0;align-items:flex-end}
  .modal-box{max-width:100%;border-radius:20px 20px 0 0;padding:26px 20px 32px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .header-nav{overflow-x:auto;scrollbar-width:none}
}