/* roulang page: index */
:root{
  --primary:#0D7A53;
  --primary-dark:#0D3B2C;
  --accent:#F25C24;
  --bg:#F5F7F2;
  --white:#FFFFFF;
  --text:#1C2B24;
  --text-secondary:#5C6B64;
  --border:#DDE5DE;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:8px;
  --radius-pill:999px;
  --shadow:0 4px 18px rgba(13,58,44,0.06);
  --shadow-hover:0 14px 32px rgba(13,58,44,0.12);
  --transition:all .3s ease;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--primary-dark);}
a:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
ul,ol{list-style:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.section-alt{background:var(--white);}
.section-head{text-align:center;max-width:760px;margin:0 auto 56px;}
.section-head h2{font-size:32px;font-weight:700;line-height:1.35;color:var(--text);margin-bottom:14px;}
.section-head p{color:var(--text-secondary);font-size:16px;line-height:1.8;}

/* Button */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 32px;border-radius:var(--radius-sm);
  font-size:16px;font-weight:600;line-height:1.2;
  cursor:pointer;border:2px solid transparent;
  transition:var(--transition);text-align:center;
  gap:8px;
}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#d94b17;color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(242,92,36,0.3);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.8);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--primary-dark);color:#fff;}
.btn-dark:hover{background:var(--primary);color:#fff;}
.btn-small{padding:10px 20px;font-size:14px;}
.btn-full{width:100%;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 12px rgba(13,58,44,0.05);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-icon{
  width:42px;height:42px;border-radius:10px;
  background:var(--primary);color:#fff;
  font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:1px;
}
.brand-text{font-size:20px;font-weight:700;color:var(--text);white-space:nowrap;}
.main-nav{display:flex;align-items:center;}
.main-nav ul{display:flex;gap:4px;}
.main-nav a{
  display:block;padding:8px 18px;
  font-size:15px;font-weight:500;
  color:var(--text-secondary);
  border-radius:var(--radius-sm);
}
.main-nav a:hover{color:var(--primary);background:rgba(13,122,83,0.06);}
.main-nav a.active{color:var(--primary);font-weight:600;background:rgba(13,122,83,0.08);}
.header-cta{margin-left:16px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;border-radius:2px;transition:var(--transition);}

/* Mobile Tab Nav */
.mobile-tabs{display:none;}

/* Hero */
.hero{
  position:relative;
  min-height:70vh;
  display:flex;align-items:center;
  overflow:hidden;
  background:var(--primary-dark);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  z-index:1;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(13,59,44,0.94) 10%,rgba(13,59,44,0.78) 50%,rgba(13,59,44,0.35) 100%);
  z-index:2;
}
.hero-content{position:relative;z-index:3;width:100%;padding:80px 0;}
.hero-badge{
  display:inline-block;
  background:rgba(255,255,255,0.14);
  border:1px solid rgba(255,255,255,0.24);
  padding:7px 20px;
  border-radius:var(--radius-pill);
  color:#fff;font-size:14px;
  letter-spacing:1px;
  backdrop-filter:blur(4px);
}
.hero h1{
  font-size:44px;font-weight:800;line-height:1.3;
  color:#fff;margin:28px 0 20px;
  max-width:680px;
}
.hero-sub{
  font-size:18px;line-height:1.8;
  color:rgba(255,255,255,0.85);
  max-width:560px;margin-bottom:36px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-trust{
  display:flex;gap:32px;margin-top:40px;
  color:rgba(255,255,255,0.75);
  font-size:15px;
  font-variant-numeric:tabular-nums;
  flex-wrap:wrap;
}
.hero-trust span{display:inline-flex;align-items:center;}
.hero-trust span::before{
  content:"";display:inline-block;width:18px;height:18px;
  border-radius:50%;
  background:rgba(255,255,255,0.18);
  margin-right:8px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F25C24' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size:12px;background-position:center;background-repeat:no-repeat;
}

/* Pain Points */
.pain-points{background:var(--bg);}
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.pain-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:32px 24px;
  transition:var(--transition);
  box-shadow:var(--shadow);
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.pain-icon{
  width:56px;height:56px;border-radius:14px;
  background:rgba(13,122,83,0.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);
  font-size:24px;
  margin-bottom:20px;
}
.pain-card h3{font-size:18px;font-weight:600;color:var(--text);margin-bottom:10px;}
.pain-card p{font-size:14px;line-height:1.7;color:var(--text-secondary);}

/* Solutions */
.solutions{background:var(--white);}
.solution-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
  padding:40px 0;
}
.solution-block.reverse .solution-img{order:2;}
.solution-block.reverse .solution-text{order:1;}
.solution-img{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-hover);
}
.solution-img img{width:100%;height:380px;object-fit:cover;transition:transform .5s ease;}
.solution-img:hover img{transform:scale(1.03);}
.solution-tag{
  display:inline-block;
  background:rgba(13,122,83,0.08);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
  padding:5px 14px;
  border-radius:var(--radius-pill);
  margin-bottom:14px;
}
.solution-text h3{font-size:28px;font-weight:700;color:var(--text);margin-bottom:14px;line-height:1.4;}
.solution-text p{font-size:16px;line-height:1.8;color:var(--text-secondary);margin-bottom:20px;}
.solution-list{display:grid;gap:10px;margin-bottom:24px;}
.solution-list li{
  display:flex;align-items:center;gap:10px;
  font-size:15px;color:var(--text);
}
.solution-list li i{color:var(--primary);font-size:14px;}
.solution-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--primary);
}
.solution-link:hover{color:var(--accent);gap:10px;}

/* Stats */
.stats{
  position:relative;
  padding:80px 0;
  background:var(--primary-dark);
  overflow:hidden;
}
.stats-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/coverpic/cover-6.webp');
  background-size:cover;background-position:center;
  z-index:1;
}
.stats-overlay{
  position:absolute;inset:0;
  background:rgba(13,59,44,0.86);
  z-index:2;
}
.stats-content{position:relative;z-index:3;}
.stats-head{text-align:center;color:#fff;margin-bottom:48px;}
.stats-head h2{font-size:32px;font-weight:700;color:#fff;margin-bottom:12px;}
.stats-head p{color:rgba(255,255,255,0.7);font-size:16px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.stats-item{text-align:center;color:#fff;}
.stats-number{
  font-size:56px;font-weight:800;line-height:1.2;
  font-variant-numeric:tabular-nums;
  color:#fff;
}
.stats-number small{font-size:24px;font-weight:700;color:var(--accent);margin-left:2px;}
.stats-label{font-size:15px;color:rgba(255,255,255,0.75);margin-top:8px;}

/* CTA Section */
.cta-section{
  background:var(--bg);
  text-align:center;
  padding:72px 0;
}
.cta-inner{
  max-width:680px;
  margin:0 auto;
}
.cta-inner h2{font-size:32px;font-weight:700;color:var(--text);margin-bottom:12px;}
.cta-inner p{font-size:16px;color:var(--text-secondary);margin-bottom:36px;line-height:1.8;}

/* News */
.news-section{background:var(--white);padding:80px 0;}
.news-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:var(--transition);
  display:flex;flex-direction:column;
  height:100%;
  margin-bottom:24px;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.news-card-image{height:190px;overflow:hidden;}
.news-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-card-image img{transform:scale(1.04);}
.news-card-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.news-cat{
  align-self:flex-start;
  background:rgba(13,122,83,0.08);
  color:var(--primary);
  font-size:12px;font-weight:600;
  padding:4px 12px;
  border-radius:var(--radius-pill);
  margin-bottom:12px;
}
.news-card h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:10px;}
.news-card h3 a{color:var(--text);}
.news-card h3 a:hover{color:var(--primary);}
.news-excerpt{
  font-size:14px;line-height:1.7;
  color:var(--text-secondary);
  margin-bottom:16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--border);
}
.news-date{
  font-size:13px;color:var(--text-secondary);
  display:inline-flex;align-items:center;gap:6px;
  font-variant-numeric:tabular-nums;
}
.news-date::before{
  content:"\f133";
  font-family:"Font Awesome 6 Free";
  font-weight:400;
  color:var(--text-secondary);
}
.read-more{
  font-size:14px;font-weight:600;color:var(--primary);
}
.read-more:hover{color:var(--accent);}
.news-empty{
  background:var(--bg);
  border:1px dashed var(--border);
  border-radius:var(--radius-md);
  padding:48px 24px;
  text-align:center;
  color:var(--text-secondary);
  font-size:16px;
}

/* FAQ */
.faq-section{padding:80px 0;background:var(--bg);}
.faq-list{
  max-width:760px;
  margin:0 auto;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:16px;
  overflow:hidden;
  transition:var(--transition);
}
.faq-item:hover{border-color:rgba(13,122,83,0.3);}
.faq-q{
  display:block;
  padding:20px 24px;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  position:relative;
  transition:var(--transition);
}
.faq-q:hover{color:var(--primary);}
.faq-q::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  right:24px;
  top:50%;
  transform:translateY(-50%);
  color:var(--text-secondary);
  font-size:14px;
  transition:var(--transition);
}
.faq-item.is-active .faq-q::after{transform:translateY(-50%) rotate(180deg);color:var(--primary);}
.faq-a{
  padding:0 24px;
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease,padding .3s ease;
}
.faq-item.is-active .faq-a{
  max-height:300px;
  padding:0 24px 20px;
}
.faq-a p{
  font-size:15px;
  line-height:1.8;
  color:var(--text-secondary);
  border-left:3px solid var(--primary);
  padding-left:16px;
}

/* Footer */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,0.75);padding:64px 0 0;font-size:14px;line-height:1.8;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;}
.footer-brand .brand{color:#fff;}
.footer-brand .brand-icon{background:var(--accent);}
.footer-brand .brand-text{color:#fff;}
.footer-desc{margin-top:16px;color:rgba(255,255,255,0.6);max-width:320px;line-height:1.8;}
.footer-title{font-size:16px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:rgba(255,255,255,0.6);}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-contact{display:grid;gap:8px;color:rgba(255,255,255,0.6);}
.footer-contact i{color:var(--accent);margin-right:6px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:8px;
  color:rgba(255,255,255,0.45);
  font-size:13px;
}

/* Reveal Modal */
.consult-reveal{
  max-width:560px;
  border-radius:var(--radius-lg);
  padding:40px;
  border:none;
  box-shadow:0 24px 64px rgba(13,58,44,0.2);
  background:var(--white);
}
.consult-reveal .close-button{color:var(--text-secondary);font-size:32px;line-height:1;}
.consult-reveal h3{font-size:24px;font-weight:700;color:var(--text);margin-bottom:8px;}
.consult-reveal .reveal-sub{font-size:14px;color:var(--text-secondary);margin-bottom:28px;}
.consult-form label{
  display:block;
  font-size:14px;
  font-weight:500;
  color:var(--text);
  margin-bottom:6px;
}
.consult-form label span{color:var(--accent);}
.consult-form input,.consult-form textarea{
  width:100%;
  height:44px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:0 14px;
  font-size:15px;
  color:var(--text);
  background:var(--bg);
  margin-bottom:20px;
  transition:var(--transition);
}
.consult-form textarea{height:92px;padding-top:10px;resize:vertical;}
.consult-form input:focus,.consult-form textarea:focus{
  border-color:var(--primary);
  outline:none;
  box-shadow:0 0 0 3px rgba(13,122,83,0.15);
  background:#fff;
}
.consult-form .btn{margin-bottom:10px;}
.privacy-note{
  font-size:12px;
  color:var(--text-secondary);
  text-align:center;
  margin-bottom:0;
}

/* A11y focus visible */
a:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* Responsive */
@media (max-width:1024px){
  .pain-grid{grid-template-columns:repeat(2,1fr);}
  .solution-block{grid-template-columns:1fr;gap:32px;}
  .solution-block.reverse .solution-img{order:1;}
  .solution-block.reverse .solution-text{order:2;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
  .hero h1{font-size:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{margin-bottom:36px;}
  .section-head h2{font-size:26px;}
  .main-nav,.header-cta{display:none;}
  .nav-toggle{display:block;}
  .main-nav.open{
    display:block;
    position:absolute;
    top:72px;left:0;right:0;
    background:var(--white);
    border-bottom:1px solid var(--border);
    padding:16px 24px;
    box-shadow:0 8px 24px rgba(13,58,44,0.08);
  }
  .main-nav.open ul{flex-direction:column;gap:4px;}
  .main-nav.open a{padding:12px 16px;font-size:16px;}
  .mobile-tabs{
    position:fixed;bottom:0;left:0;right:0;z-index:999;
    display:flex;
    background:var(--white);
    border-top:1px solid var(--border);
    box-shadow:0 -4px 16px rgba(13,58,44,0.08);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .tab-item{
    flex:1;
    display:flex;flex-direction:column;
    align-items:center;gap:3px;
    padding:10px 4px 8px;
    color:var(--text-secondary);
    font-size:11px;
    font-weight:500;
    transition:var(--transition);
  }
  .tab-item.active{color:var(--primary);}
  .tab-item svg{width:22px;height:22px;}
  body{padding-bottom:60px;}
  .hero{min-height:60vh;}
  .hero h1{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-trust{gap:16px;flex-direction:column;}
  .pain-grid{grid-template-columns:1fr;}
  .stats-number{font-size:40px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .consult-reveal{padding:28px 20px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:26px;}
  .section-head h2{font-size:24px;}
  .solution-text h3{font-size:22px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:16px;}
  .stats-number{font-size:32px;}
  .stats-number small{font-size:16px;}
  .btn{padding:12px 24px;font-size:15px;}
  .hero-actions .btn{flex:1;justify-content:center;}
}

/* roulang page: category1 */
:root{
  --primary:#0D7A53;
  --primary-dark:#0D3B2C;
  --accent:#F25C24;
  --bg:#F5F7F2;
  --white:#FFFFFF;
  --text:#1C2B24;
  --text-muted:#5C6B64;
  --border:#DDE5DE;
  --radius-lg:16px;
  --radius-md:10px;
  --radius-sm:8px;
  --shadow-card:0 4px 18px rgba(13,58,44,0.06);
  --shadow-hover:0 14px 32px rgba(13,58,44,0.12);
  --transition:all .3s ease;
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-main);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-dark);}
ul,ol{list-style-position:inside;}
button,input,textarea{font-family:var(--font-main);}
i.fas,i.far,i.fab{font-style:normal;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 32px;
  border-radius:var(--radius-md);
  font-size:15px;
  font-weight:600;
  line-height:1.4;
  border:1px solid transparent;
  cursor:pointer;
  transition:var(--transition);
  text-align:center;
}
.btn i{font-size:14px;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(13,122,83,0.25);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#d94a15;color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,92,36,0.3);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,122,83,0.2);}
.btn-white{background:#fff;color:var(--primary-dark);}
.btn-white:hover{background:var(--bg);color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,0.12);}
.btn-small{padding:10px 20px;font-size:14px;border-radius:var(--radius-sm);}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 14px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  background:rgba(13,122,83,0.1);
  color:var(--primary);
  border:1px solid rgba(13,122,83,0.2);
  white-space:nowrap;
}
.badge-accent{background:rgba(242,92,36,0.1);color:var(--accent);border-color:rgba(242,92,36,0.2);}

.section{overflow:hidden;}
.section-title{
  font-size:32px;
  font-weight:700;
  line-height:1.3;
  margin-bottom:12px;
  color:var(--text);
  letter-spacing:-0.5px;
}
.section-subtitle{
  font-size:16px;
  color:var(--text-muted);
  line-height:1.7;
  margin-bottom:0;
}
.section-head{
  text-align:center;
  max-width:720px;
  margin:0 auto 56px;
}
.section-head .badge{margin-bottom:12px;}

/* ===== Header ===== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:var(--transition);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-icon{
  width:38px;height:38px;
  background:var(--primary);
  color:#fff;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:800;
  letter-spacing:-0.5px;
}
.brand-text{
  font-size:20px;
  font-weight:700;
  color:var(--text);
  white-space:nowrap;
}
.main-nav ul{
  display:flex;
  list-style:none;
  gap:6px;
  margin:0;
}
.main-nav ul li a{
  display:block;
  padding:10px 18px;
  border-radius:8px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  transition:var(--transition);
  position:relative;
}
.main-nav ul li a:hover{color:var(--primary);background:rgba(13,122,83,0.08);}
.main-nav ul li a.active{color:var(--primary);font-weight:600;background:rgba(13,122,83,0.1);}
.header-cta{margin-left:8px;flex-shrink:0;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--border);
  border-radius:8px;
  background:#fff;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  transition:var(--transition);
}
.nav-toggle span{
  display:block;
  width:20px;height:2px;
  background:var(--text);
  border-radius:1px;
  transition:var(--transition);
}
.nav-toggle:hover{border-color:var(--primary);}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ===== Page Hero ===== */
.page-hero{
  position:relative;
  padding:170px 0 84px;
  background:linear-gradient(135deg,rgba(13,59,44,0.92),rgba(13,122,83,0.82)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;
}
.page-hero::after{
  content:'';
  position:absolute;
  right:0;bottom:0;
  width:42%;height:100%;
  background:url('/assets/images/coverpic/cover-2.png') right bottom/cover no-repeat;
  opacity:0.12;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.page-hero .badge{
  background:rgba(255,255,255,0.15);
  color:#fff;
  border-color:rgba(255,255,255,0.3);
}
.page-hero h1{
  font-size:44px;
  font-weight:800;
  line-height:1.25;
  margin:16px 0 20px;
  letter-spacing:-0.5px;
  max-width:680px;
}
.page-hero p.hero-desc{
  font-size:17px;
  line-height:1.8;
  color:rgba(255,255,255,0.9);
  max-width:600px;
  margin-bottom:36px;
}
.page-hero .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.page-hero-meta{
  display:flex;
  gap:24px;
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,0.2);
  flex-wrap:wrap;
}
.page-hero-meta span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,0.85);
}
.page-hero-meta i{color:rgba(255,255,255,0.7);}

/* ===== Alternating Feature ===== */
.alt-feature{
  padding:96px 0;
}
.alt-feature .feature-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
  margin-bottom:80px;
}
.alt-feature .feature-row:last-child{margin-bottom:0;}
.alt-feature .feature-row.reverse .feature-media{order:2;}
.alt-feature .feature-row.reverse .feature-content{order:1;}
.feature-media{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-hover);
  position:relative;
}
.feature-media img{
  width:100%;
  height:340px;
  object-fit:cover;
  transition:transform .6s ease;
}
.feature-media:hover img{transform:scale(1.03);}
.feature-media::after{
  content:'';
  position:absolute;
  inset:0;
  border:1px solid rgba(255,255,255,0.2);
  border-radius:var(--radius-lg);
  pointer-events:none;
}
.feature-content .badge{margin-bottom:16px;}
.feature-content h3{
  font-size:28px;
  font-weight:700;
  line-height:1.35;
  margin-bottom:18px;
  color:var(--text);
  letter-spacing:-0.3px;
}
.feature-content p{
  font-size:15px;
  line-height:1.8;
  color:var(--text-muted);
  margin-bottom:20px;
}
.feature-list{
  list-style:none;
  margin:0 0 24px;
  display:grid;
  gap:12px;
}
.feature-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:15px;
  color:var(--text);
  line-height:1.6;
}
.feature-list li i{
  color:var(--primary);
  font-size:14px;
  margin-top:4px;
  flex-shrink:0;
}
.feature-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--primary);
  transition:var(--transition);
}
.feature-link i{
  transition:transform .3s ease;
}
.feature-link:hover{
  color:var(--accent);
}
.feature-link:hover i{
  transform:translateX(4px);
}

/* ===== Static Resource List ===== */
.resource-section{
  background:var(--white);
  padding:96px 0;
  border-top:1px solid var(--border);
}
.resource-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:8px;
}
.resource-card{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  transition:var(--transition);
  position:relative;
}
.resource-card:hover{
  background:#fff;
  box-shadow:var(--shadow-hover);
  transform:translateY(-4px);
  border-color:rgba(13,122,83,0.25);
}
.resource-card .res-icon{
  width:48px;height:48px;
  border-radius:12px;
  background:rgba(13,122,83,0.1);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:18px;
}
.resource-card:nth-child(2) .res-icon{background:rgba(242,92,36,0.1);color:var(--accent);}
.resource-card:nth-child(3) .res-icon{background:rgba(13,59,44,0.1);color:var(--primary-dark);}
.resource-card:nth-child(4) .res-icon{background:rgba(13,122,83,0.15);color:var(--primary);}
.resource-card h4{
  font-size:18px;
  font-weight:600;
  margin-bottom:10px;
  color:var(--text);
  line-height:1.4;
}
.resource-card p{
  font-size:14px;
  color:var(--text-muted);
  line-height:1.7;
  margin-bottom:16px;
}
.resource-card .res-tag{
  font-size:13px;
  color:var(--primary);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.resource-card .res-tag i{font-size:12px;}

/* ===== Data Strip ===== */
.data-section{
  position:relative;
  padding:72px 0;
  background:linear-gradient(135deg,rgba(13,59,44,0.94),rgba(13,122,83,0.88)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#fff;
}
.data-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
  text-align:center;
}
.data-item .data-num{
  font-size:48px;
  font-weight:800;
  line-height:1.2;
  color:#fff;
  letter-spacing:-0.5px;
  font-variant-numeric:tabular-nums;
}
.data-item .data-label{
  font-size:15px;
  color:rgba(255,255,255,0.8);
  margin-top:8px;
}
.data-item .data-note{
  font-size:13px;
  color:rgba(255,255,255,0.6);
  margin-top:4px;
}

/* ===== Weak CTA ===== */
.cta-section{
  padding:80px 0;
  background:var(--bg);
}
.cta-box{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  padding:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  box-shadow:var(--shadow-card);
  position:relative;
  overflow:hidden;
}
.cta-box::before{
  content:'';
  position:absolute;
  left:0;top:0;bottom:0;
  width:6px;
  background:var(--accent);
}
.cta-box .cta-content .badge{margin-bottom:12px;}
.cta-box h2{
  font-size:28px;
  font-weight:700;
  color:var(--text);
  margin-bottom:10px;
  letter-spacing:-0.3px;
}
.cta-box p{
  font-size:15px;
  color:var(--text-muted);
  max-width:520px;
  line-height:1.7;
}
.cta-box .btn{margin-left:24px;flex-shrink:0;}

/* ===== Footer ===== */
.site-footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,0.85);
  padding:72px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:48px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-text{color:#fff;}
.footer-brand .brand-icon{background:var(--accent);}
.footer-desc{
  font-size:14px;
  line-height:1.7;
  color:rgba(255,255,255,0.7);
  margin-top:18px;
  max-width:300px;
}
.footer-title{
  font-size:16px;
  font-weight:600;
  color:#fff;
  margin-bottom:18px;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:rgba(255,255,255,0.7);
  font-size:14px;
  transition:var(--transition);
}
.footer-links a:hover{color:var(--accent);padding-left:4px;}
.footer-contact{
  display:grid;
  gap:12px;
}
.footer-contact span{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:rgba(255,255,255,0.7);
}
.footer-contact i{color:var(--accent);font-size:14px;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:24px;
  gap:16px;
  flex-wrap:wrap;
}
.footer-bottom span{
  font-size:13px;
  color:rgba(255,255,255,0.55);
}

/* ===== Mobile Bottom Tab ===== */
.mobile-tabbar{
  display:none;
  position:fixed;
  bottom:0;left:0;right:0;
  background:#fff;
  border-top:1px solid var(--border);
  z-index:1100;
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  box-shadow:0 -4px 20px rgba(13,58,44,0.06);
}
.mobile-tabbar .tabbar-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:4px;
}
.mobile-tabbar .tab-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:4px;
  padding:8px 4px;
  border-radius:12px;
  color:var(--text-muted);
  font-size:12px;
  font-weight:500;
  transition:var(--transition);
}
.mobile-tabbar .tab-item i{
  font-size:18px;
  line-height:1;
}
.mobile-tabbar .tab-item.active{
  color:var(--primary);
  background:rgba(13,122,83,0.08);
}
.mobile-tabbar .tab-item:active{transform:scale(0.96);}

/* ===== Modal ===== */
.reveal{
  border:none;
  border-radius:18px;
  padding:40px;
  max-width:560px;
  overflow:visible;
  box-shadow:0 24px 64px rgba(13,59,44,0.2);
}
.reveal .modal-close{
  position:absolute;
  top:16px;right:16px;
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--border);
  background:var(--bg);
  color:var(--text-muted);
  font-size:14px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:var(--transition);
}
.reveal .modal-close:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
.reveal h3{
  font-size:24px;
  font-weight:700;
  color:var(--text);
  margin-bottom:6px;
}
.reveal .modal-sub{
  font-size:14px;
  color:var(--text-muted);
  margin-bottom:24px;
}
.reveal form label{
  font-size:14px;
  font-weight:600;
  color:var(--text);
  margin-bottom:6px;
  display:block;
}
.reveal form label .required{color:var(--accent);}
.reveal form input,
.reveal form textarea,
.reveal form select{
  width:100%;
  height:44px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:0 14px;
  font-size:15px;
  color:var(--text);
  background:#fff;
  transition:var(--transition);
  box-shadow:none;
  margin-bottom:6px;
}
.reveal form textarea{
  height:auto;
  padding:12px 14px;
  resize:vertical;
  min-height:100px;
}
.reveal form input:focus,
.reveal form textarea:focus,
.reveal form select:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 2px rgba(13,122,83,0.15);
  background:#fff;
}
.reveal form .form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.reveal form .form-group{margin-bottom:16px;}
.reveal form label span{color:var(--accent);}
.reveal .privacy-note{
  font-size:13px;
  color:var(--text-muted);
  margin-top:14px;
  text-align:center;
  line-height:1.5;
}
.reveal .btn-accent{
  width:100%;
  margin-top:8px;
}
.reveal-backdrop{background:rgba(13,59,44,0.5);backdrop-filter:blur(4px);}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .feature-media img{height:280px;}
  .resource-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .data-grid{grid-template-columns:repeat(2,1fr);gap:40px 24px;}
  .cta-box{flex-direction:column;align-items:flex-start;padding:40px;}
  .cta-box .btn{margin-left:0;margin-top:20px;}
}

@media (max-width:768px){
  .main-nav{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    background:#fff;
    border-bottom:1px solid var(--border);
    box-shadow:0 16px 32px rgba(13,58,44,0.08);
    padding:16px;
    border-radius:0 0 16px 16px;
  }
  .main-nav.open{display:block;}
  .main-nav ul{flex-direction:column;gap:4px;}
  .main-nav ul li a{
    padding:12px 16px;
    border-radius:10px;
    font-size:15px;
  }
  .header-cta{display:none;}
  .nav-toggle{display:flex;}
  
  .page-hero{padding:140px 0 64px;}
  .page-hero h1{font-size:34px;line-height:1.3;}
  .page-hero p.hero-desc{font-size:15px;}
  .page-hero-meta{gap:14px 24px;}
  
  .section{padding:64px 0;}
  .section-title{font-size:26px;}
  .section-head{margin-bottom:40px;}
  
  .alt-feature{padding:64px 0;}
  .alt-feature .feature-row{
    grid-template-columns:1fr;
    gap:28px;
    margin-bottom:48px;
  }
  .alt-feature .feature-row.reverse .feature-media{order:0;}
  .alt-feature .feature-row.reverse .feature-content{order:0;}
  .feature-media img{height:230px;}
  .feature-content h3{font-size:24px;}
  .resource-grid{grid-template-columns:1fr 1fr;}
  .data-section{padding:56px 0;}
  .data-grid{grid-template-columns:1fr 1fr;gap:32px 16px;}
  .data-item .data-num{font-size:36px;}
  .cta-box{padding:32px;border-radius:16px;}
  .cta-box h2{font-size:22px;}
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:32px;
    padding-bottom:32px;
  }
  .footer-brand{grid-column:1/-1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
}

@media(max-width:520px){
  body{padding-bottom:72px;}
  .container{padding:0 16px;}
  .mobile-tabbar{display:block;}
  .resource-grid{grid-template-columns:1fr;}
  .resource-card p{font-size:13px;}
  .page-hero{padding:120px 0 48px;}
  .page-hero h1{font-size:30px;}
  .page-hero .hero-actions .btn{width:100%;}
  .page-hero .hero-actions .btn + .btn{margin-top:10px;}
  .page-hero-meta{flex-direction:column;gap:10px;}
  .section-title{font-size:24px;}
  .section-subtitle{font-size:14px;}
  .feature-content h3{font-size:22px;}
  .feature-list li{font-size:14px;}
  .feature-media img{height:200px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{font-size:12px;line-height:1.6;}
  .reveal{padding:28px;margin:0 16px;max-width:calc(100vw - 32px);}
  .reveal form .form-row{grid-template-columns:1fr;gap:0;}
  .cta-box{padding:28px;}
  .cta-box h2{font-size:20px;}
}

@media(max-width:380px){
  .brand-text{font-size:18px;}
  .brand-icon{width:34px;height:34px;font-size:12px;}
}

/* roulang page: article */
:root{
  --primary:#0D7A53;
  --primary-dark:#0D3B2C;
  --accent:#F25C24;
  --bg:#F5F7F2;
  --card-bg:#FFFFFF;
  --text:#1C2B24;
  --text-muted:#5C6B64;
  --border:#DDE5DE;
  --radius:16px;
  --radius-sm:8px;
  --shadow:0 4px 18px rgba(13,58,44,0.06);
  --shadow-hover:0 14px 32px rgba(13,58,44,0.12);
  --container:1200px;
  --spacing:80px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,textarea,select{font-family:inherit;font-size:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.fas{-webkit-font-smoothing:antialiased}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 28px;border-radius:10px;font-weight:600;font-size:15px;
  border:none;cursor:pointer;transition:all .25s ease;gap:8px;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.btn:focus-visible,.nav-toggle:focus-visible,.tab-item:focus-visible,.footer-links a:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-ghost{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-small{padding:10px 20px;font-size:14px}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  background:var(--primary-dark);
  position:sticky;top:0;z-index:200;
  box-shadow:0 2px 20px rgba(0,0,0,.15);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;letter-spacing:1px;
  box-shadow:0 4px 12px rgba(13,122,83,.3);
}
.brand-text{font-weight:700;font-size:20px;color:#fff;letter-spacing:.5px}
.main-nav{display:flex;align-items:center}
.main-nav ul{display:flex;gap:4px;margin:0;padding:0;list-style:none}
.main-nav ul li a{
  display:block;padding:10px 18px;border-radius:8px;
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;
  transition:all .2s ease;line-height:1.4;
}
.main-nav ul li a:hover{color:#fff;background:rgba(255,255,255,.08)}
.main-nav ul li a.active{color:#fff;background:var(--primary);font-weight:600}
.header-cta{margin-left:20px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s ease}

/* ===== Mobile Tabbar ===== */
.mobile-tabbar{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:300;
  background:#fff;border-top:1px solid var(--border);
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  box-shadow:0 -4px 20px rgba(0,0,0,.06);
  justify-content:space-around;align-items:center;
}
.tab-item{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:11px;color:var(--text-muted);padding:6px 10px;border-radius:10px;
  transition:all .2s ease;
}
.tab-item i{font-size:18px}
.tab-item.active{color:var(--primary);font-weight:600}
.tab-item:hover{color:var(--primary)}

/* ===== Breadcrumb ===== */
.article-breadcrumb{
  background:#fff;border-bottom:1px solid var(--border);
  padding:16px 0;font-size:14px;color:var(--text-muted);
}
.article-breadcrumb a{color:var(--text-muted);transition:color .2s}
.article-breadcrumb a:hover{color:var(--primary)}
.article-breadcrumb .sep{margin:0 10px;color:#B4BFB8}

/* ===== Article Main ===== */
.article-section{padding:56px 0 72px;background:var(--bg)}
.article-card{
  background:var(--card-bg);border-radius:var(--radius);
  border:1px solid var(--border);box-shadow:var(--shadow);
  padding:52px 60px;margin-bottom:32px;
}
.article-title{
  font-size:36px;font-weight:700;line-height:1.35;color:var(--text);
  margin-bottom:20px;letter-spacing:-.5px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:20px;font-size:14px;color:var(--text-muted);
  padding-bottom:24px;border-bottom:1px solid var(--border);margin-bottom:32px;
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{color:var(--primary)}
.article-meta .meta-badge{
  display:inline-flex;align-items:center;padding:2px 12px;border-radius:999px;
  background:rgba(13,122,83,.08);color:var(--primary);font-weight:600;font-size:13px;
}

/* ===== Article Body ===== */
.article-body{
  font-size:16px;line-height:1.8;color:#2B3B33;max-width:720px;
}
.article-body h2{
  font-size:26px;font-weight:700;color:var(--text);
  margin:40px 0 18px;padding-left:16px;border-left:4px solid var(--primary);
}
.article-body h3{
  font-size:20px;font-weight:600;color:var(--text);
  margin:32px 0 14px;
}
.article-body p{margin-bottom:18px}
.article-body img{
  border-radius:12px;margin:28px auto;max-width:100%;
  box-shadow:var(--shadow);
}
.article-body blockquote{
  border-left:4px solid var(--primary);background:rgba(13,122,83,.05);
  padding:18px 22px;margin:28px 0;color:var(--text);
  border-radius:0 10px 10px 0;font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{margin:18px 0;padding-left:26px}
.article-body ul li,.article-body ol li{margin-bottom:10px;position:relative;padding-left:22px}
.article-body ul li::before{
  content:"▸";position:absolute;left:0;color:var(--primary);font-weight:700;
}
.article-body ol{
  counter-reset:item;
}
.article-body ol li{
  counter-increment:item;
}
.article-body ol li::before{
  content:counter(item) ".";
  position:absolute;left:0;color:var(--primary);font-weight:700;
}
.article-body a{color:var(--primary);text-decoration:underline;word-break:break-all}
.article-body a:hover{color:var(--accent)}
.article-body code{
  background:#EDF1EC;border-radius:6px;padding:2px 8px;
  font-family:SFMono-Regular,Consolas,"Liberation Mono",monospace;font-size:14px;
}
.article-body pre{
  background:var(--primary-dark);color:#EAEEE9;border-radius:12px;
  padding:24px;overflow-x:auto;margin:24px 0;font-size:14px;line-height:1.7;
}
.article-body pre code{background:transparent;padding:0;color:inherit}

/* ===== Sidebar ===== */
.sidebar{padding-left:20px}
.widget{
  background:var(--card-bg);border-radius:var(--radius);
  border:1px solid var(--border);box-shadow:var(--shadow);
  padding:28px;margin-bottom:28px;
}
.widget-title{
  font-size:18px;font-weight:700;color:var(--text);
  margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--primary);
  display:flex;align-items:center;gap:8px;
}
.widget-title i{color:var(--primary)}
.widget-list li{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--border);
  line-height:1.5;font-size:14px;
}
.widget-list li:last-child{border-bottom:none;padding-bottom:0}
.widget-list .dot{
  width:8px;height:8px;border-radius:50%;background:var(--primary);
  margin-top:7px;flex-shrink:0;
}
.widget-list a{color:var(--text);transition:color .2s;display:block}
.widget-list a:hover{color:var(--primary)}
.widget-cat li{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.widget-cat li:last-child{border-bottom:none;padding-bottom:0}
.widget-cat a{color:var(--text);font-size:15px;font-weight:500;transition:color .2s;display:flex;align-items:center;gap:8px}
.widget-cat a i{font-size:12px;color:var(--primary)}
.widget-cat a:hover{color:var(--primary)}
.widget-cat .count{
  font-size:13px;color:var(--text-muted);background:rgba(13,122,83,.07);
  padding:2px 12px;border-radius:999px;font-weight:600;
}
.widget-cat a.active{color:var(--primary);font-weight:600}
.widget-cta{
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);
  border:none;color:#fff;text-align:center;
}
.widget-cta p{font-size:14px;color:rgba(255,255,255,.82);margin-bottom:18px;line-height:1.6}
.widget-cta .btn{background:var(--accent);color:#fff;font-size:14px}

/* ===== Not Found ===== */
.not-found{
  text-align:center;padding:60px 20px;background:var(--card-bg);
  border-radius:var(--radius);border:1px dashed var(--border);
}
.not-found i{font-size:48px;color:#B4BFB8;margin-bottom:20px;display:block}
.not-found h3{font-size:22px;color:var(--text);margin-bottom:12px}
.not-found p{color:var(--text-muted);margin-bottom:24px}
.not-found .btn{background:var(--primary);color:#fff}

/* ===== Related Posts ===== */
.related-section{padding:72px 0;background:#fff;border-top:1px solid var(--border)}
.section-head{
  text-align:center;margin-bottom:48px;
}
.section-head h2{font-size:30px;font-weight:700;color:var(--text);margin-bottom:12px}
.section-head p{color:var(--text-muted);font-size:16px;max-width:560px;margin:0 auto}
.related-card{
  background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);
  box-shadow:var(--shadow);overflow:hidden;transition:all .3s ease;
  height:100%;display:flex;flex-direction:column;
}
.related-card:hover{
  transform:translateY(-3px);box-shadow:var(--shadow-hover);
}
.related-card .thumb{
  height:200px;overflow:hidden;position:relative;background:var(--primary-dark);
}
.related-card .thumb img{
  width:100%;height:100%;object-fit:cover;transition:transform .5s ease;
}
.related-card:hover .thumb img{transform:scale(1.06)}
.related-card .thumb .tag-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--primary);
  font-size:12px;font-weight:600;padding:4px 14px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.related-card .body{
  padding:24px;display:flex;flex-direction:column;flex-grow:1;
}
.related-card h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:12px;color:var(--text)}
.related-card h3 a{transition:color .2s}
.related-card h3 a:hover{color:var(--primary)}
.related-card p{font-size:14px;color:var(--text-muted);line-height:1.6;flex-grow:1;margin-bottom:16px}
.related-card .meta{
  font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:6px;
  border-top:1px solid var(--border);padding-top:16px;
}
.related-card .meta i{color:var(--primary)}

/* ===== CTA Section ===== */
.cta-section{
  padding:80px 0;background:url('/assets/images/backpic/back-3.webp') center/cover fixed;
  position:relative;z-index:1;
}
.cta-section::before{
  content:"";position:absolute;inset:0;background:var(--primary-dark);opacity:.88;z-index:-1;
}
.cta-inner{text-align:center;color:#fff;max-width:680px;margin:0 auto}
.cta-inner h2{font-size:34px;font-weight:700;margin-bottom:16px}
.cta-inner p{font-size:17px;color:rgba(255,255,255,.86);margin-bottom:32px;line-height:1.7}
.cta-inner .btn-cta{background:var(--accent);color:#fff;font-size:16px;padding:14px 36px}
.cta-inner .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6);margin-left:12px}
.cta-inner .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ===== Footer ===== */
.site-footer{
  background:var(--primary-dark);color:rgba(255,255,255,.82);
  padding:72px 0 0;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{margin-bottom:16px}
.footer-desc{
  font-size:14px;color:rgba(255,255,255,.68);line-height:1.7;max-width:320px;
}
.footer-title{
  font-size:16px;font-weight:600;color:#fff;margin-bottom:20px;
  position:relative;padding-bottom:12px;
}
.footer-title::after{
  content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;
  border-radius:3px;background:var(--accent);
}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{
  font-size:14px;color:rgba(255,255,255,.68);
  transition:color .2s,padding-left .2s;line-height:1.6;
}
.footer-links a:hover{color:#fff;padding-left:5px}
.footer-contact{display:flex;flex-direction:column;gap:14px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-contact span{display:flex;align-items:center;gap:10px;line-height:1.6}
.footer-contact i{color:var(--primary);font-size:16px;width:18px;text-align:center}
.footer-bottom{
  padding:24px 0;display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ===== Reveal Modal ===== */
.reveal{
  border-radius:18px;border:1px solid var(--border);
  box-shadow:0 24px 60px rgba(0,0,0,.15);padding:0;overflow:hidden;
}
.reveal-head{
  background:var(--primary-dark);color:#fff;padding:28px 32px;
  border-radius:18px 18px 0 0;
}
.reveal-head h3{font-size:22px;font-weight:700;margin-bottom:6px}
.reveal-head p{font-size:14px;color:rgba(255,255,255,.72);margin:0}
.reveal-body{padding:32px}
.form-group{margin-bottom:20px}
.form-group label{
  display:block;font-size:14px;font-weight:600;color:var(--text);
  margin-bottom:8px;
}
.form-group label .required{color:var(--accent);margin-left:2px}
.form-group input,.form-group textarea{
  width:100%;height:44px;border-radius:8px;border:1px solid var(--border);
  padding:0 14px;font-size:15px;color:var(--text);outline:none;
  transition:all .25s ease;background:#FBFCFA;
}
.form-group textarea{height:100px;padding:12px 14px;resize:vertical}
.form-group input:focus,.form-group textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,122,83,.12);
  background:#fff;
}
.privacy-note{
  font-size:12px;color:var(--text-muted);margin-top:14px;text-align:center;
  line-height:1.5;
}
.reveal .close-button{
  position:absolute;top:20px;right:24px;color:rgba(255,255,255,.9);
}
.reveal .close-button:hover{color:#fff}

/* ===== Page Hero Banner (article) ===== */
.page-banner{
  background:linear-gradient(135deg,var(--primary-dark) 0%,#14543D 100%);
  padding:32px 0;color:#fff;position:relative;overflow:hidden;
}
.page-banner::after{
  content:"";position:absolute;right:-40px;top:-40px;width:240px;height:240px;
  background:rgba(13,122,83,.3);border-radius:50%;
}
.page-banner .container{display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;z-index:2}

/* ===== Article Layout ===== */
.article-layout{padding:48px 0 72px}
.article-main-col .article-card{
  background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);
  box-shadow:var(--shadow);padding:48px 56px;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-title{font-size:30px}
  .article-card{padding:36px 32px}
  .sidebar{padding-left:0;margin-top:20px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-inner{height:60px}
  .brand-text{font-size:17px}
  .brand-icon{width:36px;height:36px;font-size:14px}
  .main-nav{display:none;position:absolute;top:60px;left:0;right:0;background:var(--primary-dark);padding:12px 16px;flex-direction:column;box-shadow:0 12px 30px rgba(0,0,0,.2)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav ul li a{padding:12px 8px;border-radius:8px;border-bottom:1px solid rgba(255,255,255,.06)}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .mobile-tabbar{display:flex}
  body{padding-bottom:60px}
  .article-breadcrumb{font-size:13px;padding:12px 0}
  .article-section{padding:36px 0 48px}
  .article-card{padding:28px 20px;border-radius:12px}
  .article-title{font-size:24px}
  .article-meta{gap:10px;font-size:13px;flex-wrap:wrap}
  .article-body{font-size:15px;line-height:1.75}
  .article-body h2{font-size:22px;margin:28px 0 14px}
  .article-body h3{font-size:18px;margin:24px 0 12px}
  .related-section{padding:48px 0}
  .section-head h2{font-size:26px}
  .cta-section{padding:48px 0;background-attachment:scroll}
  .cta-inner h2{font-size:26px}
  .cta-inner p{font-size:15px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;text-align:center}
  .widget{padding:20px;margin-bottom:16px}
  .page-banner{padding:20px 0}
  .article-layout{padding:28px 0 56px}
}
@media (max-width:520px){
  .article-title{font-size:22px}
  .article-card{padding:22px 16px}
  .article-meta{gap:8px;flex-direction:row;flex-wrap:wrap}
  .article-meta span{font-size:12px}
  .article-body{font-size:14.5px}
  .related-card .thumb{height:160px}
  .cta-inner .btn-ghost{margin-left:0;margin-top:12px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
  --primary:#0D7A53;
  --primary-dark:#0D3B2C;
  --accent:#F25C24;
  --bg:#F5F7F2;
  --card-bg:#FFFFFF;
  --text:#1C2B24;
  --text-sub:#5C6B64;
  --border:#DDE5DE;
  --radius:16px;
  --radius-btn:9px;
  --shadow-sm:0 4px 18px rgba(13,58,44,.06);
  --shadow-lg:0 14px 32px rgba(13,58,44,.12);
  --font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --transition:.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-family);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:var(--transition);}
ul{list-style:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;
  border:none;cursor:pointer;text-decoration:none;line-height:1.4;transition:var(--transition);
  font-family:var(--font-family);
}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#d84a18;transform:translateY(-2px);box-shadow:0 8px 20px rgba(242,92,36,.28);color:#fff;}
.btn-outline{border:1.5px solid rgba(255,255,255,.85);color:#fff;background:transparent;}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-small{padding:9px 18px;font-size:14px;}
.btn-large{padding:16px 38px;font-size:16px;}
.btn-block{width:100%;}
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--primary-dark);white-space:nowrap;}
.brand-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;background:var(--primary);color:#fff;
  border-radius:10px;font-size:14px;font-weight:800;letter-spacing:.5px;flex-shrink:0;
}
.main-nav ul{display:flex;gap:6px;}
.main-nav a{
  display:block;padding:10px 15px;border-radius:8px;
  color:var(--text-sub);font-size:15px;font-weight:500;transition:var(--transition);
}
.main-nav a:hover{color:var(--primary);background:rgba(13,122,83,.06);}
.main-nav a.active{color:var(--primary);background:rgba(13,122,83,.1);font-weight:600;}
.header-cta{white-space:nowrap;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:10px;cursor:pointer;border-radius:8px;}
.nav-toggle span{width:22px;height:2px;background:var(--primary-dark);border-radius:2px;transition:var(--transition);}
.cat-hero{
  position:relative;min-height:430px;display:flex;align-items:center;
  background-size:cover;background-position:center;
}
.cat-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(13,59,44,.94) 0%,rgba(13,122,83,.72) 60%,rgba(13,122,83,.38) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding:80px 0 70px;width:100%;}
.breadcrumb{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.78);font-size:14px;margin-bottom:20px;}
.breadcrumb a{color:rgba(255,255,255,.9);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb i{font-size:12px;color:rgba(255,255,255,.6);}
.cat-hero h1{font-size:46px;line-height:1.2;color:#fff;font-weight:800;margin-bottom:16px;letter-spacing:.5px;}
.cat-hero .lead{font-size:18px;color:rgba(255,255,255,.92);max-width:660px;line-height:1.7;margin-bottom:30px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.intro-strip{
  padding:88px 0;background-color:var(--bg);
  background-image:radial-gradient(rgba(13,122,83,.05) 1px,transparent 1px);
  background-size:22px 22px;
}
.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;}
.intro-copy .section-eyebrow{margin-bottom:14px;}
.intro-copy h2{font-size:32px;color:var(--primary-dark);font-weight:700;line-height:1.3;margin-bottom:16px;}
.intro-copy p{font-size:15.5px;line-height:1.8;color:var(--text-sub);}
.intro-stats{display:grid;gap:16px;}
.stat-mini{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);transition:var(--transition);
}
.stat-mini:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);}
.stat-mini strong{
  display:block;font-size:34px;color:var(--primary);font-weight:800;line-height:1.2;
  font-variant-numeric:tabular-nums;margin-bottom:4px;
}
.stat-mini span{font-size:14px;color:var(--text-sub);}
.service-cards{padding:88px 0;background:#fff;}
.section-eyebrow{
  display:inline-flex;padding:6px 14px;border-radius:999px;
  background:rgba(13,122,83,.1);color:var(--primary);
  font-size:13px;font-weight:600;letter-spacing:.5px;
}
.section-head{max-width:680px;margin-bottom:44px;}
.section-head h2{font-size:32px;color:var(--primary-dark);font-weight:700;line-height:1.3;margin:14px 0 12px;}
.section-head p{color:var(--text-sub);font-size:16px;line-height:1.7;}
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.info-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:var(--transition);
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(13,122,83,.32);}
.card-icon{
  width:52px;height:52px;border-radius:12px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px;
  transition:var(--transition);
}
.info-card:hover .card-icon{background:var(--accent);}
.info-card h3{font-size:19px;font-weight:600;color:var(--primary-dark);margin-bottom:10px;}
.info-card > p{font-size:14.5px;line-height:1.7;color:var(--text-sub);margin-bottom:16px;}
.card-points{display:grid;gap:8px;}
.card-points li{font-size:13.5px;color:var(--text-sub);padding-left:22px;position:relative;}
.card-points li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;color:var(--primary);font-size:12px;top:2px;
}
.scenario-section{padding:88px 0;background:var(--bg);}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scenario-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);transition:var(--transition);display:flex;flex-direction:column;
}
.scenario-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.scenario-card img{width:100%;height:210px;object-fit:cover;}
.scenario-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.scenario-body h3{font-size:18px;font-weight:600;color:var(--primary-dark);margin-bottom:10px;}
.scenario-body p{font-size:14px;color:var(--text-sub);line-height:1.7;margin-bottom:16px;flex:1;}
.scenario-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
  background:rgba(13,122,83,.08);color:var(--primary);font-size:12.5px;font-weight:500;
}
.process-section{padding:88px 0;background:var(--primary-dark);color:#fff;position:relative;overflow:hidden;}
.process-section::before{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  border-radius:50%;background:rgba(13,122,83,.4);
}
.process-section .section-eyebrow{background:rgba(255,255,255,.12);color:#fff;}
.process-section .section-head h2{color:#fff;}
.process-section .section-head p{color:rgba(255,255,255,.7);}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2;}
.step-item{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:28px;position:relative;transition:var(--transition);
}
.step-item:hover{background:rgba(255,255,255,.1);transform:translateY(-3px);}
.step-item:not(:last-child)::after{
  content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:-19px;top:50%;transform:translateY(-50%);
  color:var(--accent);font-size:18px;z-index:3;
}
.step-num{
  font-size:30px;font-weight:800;color:var(--accent);display:block;margin-bottom:12px;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.step-item h3{font-size:18px;font-weight:600;margin-bottom:8px;color:#fff;}
.step-item p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.75);}
.faq-section{padding:88px 0;background:#fff;}
.faq-accordion{max-width:860px;margin:0 auto;}
.faq-accordion .accordion-item{
  background:var(--bg);border:1px solid var(--border);border-radius:14px;
  margin-bottom:14px;overflow:hidden;transition:var(--transition);
}
.faq-accordion .accordion-item.is-active{border-color:rgba(13,122,83,.35);box-shadow:var(--shadow-sm);}
.faq-accordion .accordion-title{
  font-size:16.5px;font-weight:600;color:var(--primary-dark);
  padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-accordion .accordion-title:hover{color:var(--primary);}
.faq-accordion .accordion-title::before{content:none;}
.faq-accordion .accordion-title::after{
  font-family:"Font Awesome 6 Free";font-weight:900;content:"\f078";
  color:var(--primary);font-size:14px;transition:var(--transition);flex-shrink:0;
}
.faq-accordion .accordion-item.is-active .accordion-title::after{transform:rotate(180deg);}
.faq-accordion .accordion-title:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:14px;}
.faq-accordion .accordion-content{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--text-sub);}
.cta-section{
  position:relative;padding:88px 0;background-size:cover;background-position:center;
}
.cta-overlay{position:absolute;inset:0;background:rgba(13,59,44,.9);}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:660px;margin:0 auto;}
.cta-inner h2{font-size:34px;color:#fff;font-weight:700;margin-bottom:14px;line-height:1.3;}
.cta-inner p{font-size:16px;color:rgba(255,255,255,.85);line-height:1.7;margin-bottom:30px;}
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.8);padding:64px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .brand{color:#fff;}
.footer-brand .brand-text{color:#fff;font-size:21px;font-weight:800;}
.footer-desc{color:rgba(255,255,255,.65);font-size:14px;line-height:1.7;margin-top:14px;max-width:300px;}
.footer-title{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:rgba(255,255,255,.65);font-size:14px;transition:var(--transition);}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:grid;gap:10px;}
.footer-contact span{font-size:14px;color:rgba(255,255,255,.65);display:flex;align-items:center;gap:8px;}
.footer-contact i{color:var(--accent);width:16px;text-align:center;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;font-size:13px;color:rgba(255,255,255,.5);}
.mobile-tabbar{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:200;
  background:#fff;border-top:1px solid var(--border);
  box-shadow:0 -4px 16px rgba(13,58,44,.06);
  padding:6px 8px calc(8px + env(safe-area-inset-bottom));
}
.mobile-tabbar .tab-item{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  flex:1;padding:6px 0;border-radius:10px;color:var(--text-sub);
  font-size:11px;font-weight:500;transition:var(--transition);
}
.mobile-tabbar .tab-item svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.mobile-tabbar .tab-item:active{transform:scale(.94);}
.mobile-tabbar .tab-item.active{color:var(--primary);background:rgba(13,122,83,.08);}
.consult-modal{border-radius:20px;padding:38px;border:none;}
.consult-modal h3{font-size:26px;color:var(--primary-dark);font-weight:700;margin-bottom:8px;}
.consult-modal .modal-sub{font-size:14px;color:var(--text-sub);margin-bottom:24px;}
.consult-modal .close-button{color:var(--text-sub);font-size:28px;transition:var(--transition);}
.consult-modal .close-button:hover{color:var(--accent);}
.consult-modal label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:14px;display:block;}
.consult-modal input,.consult-modal textarea{
  height:44px;border-radius:8px;border:1px solid var(--border);
  background:var(--bg);font-size:15px;padding:0 14px;margin-top:6px;
  transition:var(--transition);width:100%;font-family:var(--font-family);color:var(--text);
}
.consult-modal textarea{height:96px;padding:12px 14px;resize:vertical;}
.consult-modal input::placeholder,.consult-modal textarea::placeholder{color:#A3B0A9;}
.consult-modal input:focus,.consult-modal textarea:focus{
  border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(13,122,83,.15);background:#fff;
}
.req{color:#d6451a;margin-left:2px;}
.form-note{font-size:12.5px;color:var(--text-sub);text-align:center;margin:14px 0 0;}
@media(max-width:1023px){
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .scenario-grid{grid-template-columns:repeat(2,1fr);}
  .process-steps{grid-template-columns:repeat(2,1fr);}
  .step-item:not(:last-child)::after{display:none;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .intro-grid{grid-template-columns:1fr;gap:36px;}
}
@media(max-width:768px){
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:absolute;top:78px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);
    padding:16px;display:none;
  }
  .main-nav.open{display:block;}
  .main-nav ul{flex-direction:column;gap:6px;}
  .main-nav a{display:block;padding:12px 16px;font-size:16px;}
  .header-cta{display:none;}
  .mobile-tabbar{display:flex;}
  body{padding-bottom:66px;}
  .cat-hero{min-height:380px;}
  .cat-hero h1{font-size:36px;}
  .cat-hero .lead{font-size:16px;}
  .cat-hero-inner{padding:56px 0;}
  .intro-strip,.service-cards,.scenario-section,.process-section,.faq-section,.cta-section{padding:56px 0;}
  .section-head h2{font-size:26px;}
  .intro-copy h2{font-size:27px;}
  .cta-inner h2{font-size:28px;}
  .consult-modal{padding:28px 20px;}
}
@media(max-width:520px){
  .cards-grid,.scenario-grid,.process-steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cat-hero h1{font-size:30px;}
  .cat-hero .lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .faq-accordion .accordion-title{font-size:15px;padding:18px 18px;}
  .faq-accordion .accordion-content{padding:0 18px 18px;font-size:14px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .section-head{margin-bottom:30px;}
  .stat-mini strong{font-size:30px;}
}