/* roulang page: index */
:root{
  --primary:#1E4D3B;
  --primary-dark:#143526;
  --accent:#D98E32;
  --accent-dark:#C97C26;
  --bg:#FAF7F2;
  --card-bg:#FFFFFF;
  --card-alt:#F5F0E8;
  --text:#2B2B2B;
  --text-light:#6B6B6B;
  --border:rgba(30,77,59,0.08);
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow:0 8px 24px rgba(30,77,59,0.06);
  --shadow-lg:0 14px 32px rgba(30,77,59,0.12);
  --transition:all .3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'PingFang SC','HarmonyOS Sans SC','Microsoft YaHei',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit}
.container{max-width:1200px}
.brand-gradient{
  background:linear-gradient(135deg,var(--primary) 30%,var(--accent) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* ===== 导航 ===== */
.site-header{
  position:relative;
  z-index:1000;
  padding-top:20px;
  background:transparent;
}
.nav-panel{
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-radius:16px;
  box-shadow:0 4px 20px rgba(30,77,59,0.08);
  padding:12px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  transition:var(--transition);
  border:1px solid rgba(255,255,255,0.6);
}
.nav-panel.scrolled{
  position:fixed;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:100%;
  max-width:1320px;
  margin-top:0;
  box-shadow:0 8px 32px rgba(30,77,59,0.16);
  opacity:0.96;
  z-index:1000;
  border-radius:0 0 16px 16px;
}
.nav-logo{
  font-size:18px;
  font-weight:700;
  color:var(--primary);
  display:flex;
  align-items:center;
  gap:8px;
  letter-spacing:0.5px;
}
.nav-logo .logo-icon{
  width:34px;height:34px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:15px;
  font-weight:800;
}
.nav-links{
  display:flex;
  gap:8px;
  align-items:center;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:12px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  position:relative;
  transition:var(--transition);
}
.nav-link i{
  font-size:14px;
  color:var(--primary);
  opacity:0.7;
}
.nav-link:hover{
  background:rgba(30,77,59,0.06);
  color:var(--primary);
}
.nav-link.active{
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  font-weight:600;
}
.nav-link.active::after{
  content:'';
  position:absolute;
  bottom:-2px;
  left:50%;
  transform:translateX(-50%);
  width:24px;
  height:4px;
  border-radius:4px;
  background:var(--accent);
}
.nav-cta{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  color:#fff;
  font-weight:600;
  font-size:14px;
  padding:10px 26px;
  border-radius:999px;
  border:none;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(217,142,50,0.35);
  color:#fff;
}
.nav-toggle{
  display:none;
  background:none;
  border:none;
  font-size:24px;
  color:var(--primary);
  cursor:pointer;
}
@media(max-width:991px){
  .nav-links{
    display:none;
    position:absolute;
    top:calc(100% + 8px);
    left:24px;
    right:24px;
    background:#fff;
    border-radius:16px;
    box-shadow:var(--shadow-lg);
    padding:16px;
    flex-direction:column;
    align-items:stretch;
    border:1px solid var(--border);
  }
  .nav-links.open{display:flex}
  .nav-link{padding:12px 16px}
  .nav-toggle{display:block}
  .nav-panel.scrolled{left:24px;right:24px;transform:none;max-width:none}
}

/* ===== Hero ===== */
.hero{
  padding:70px 0 60px;
  background:var(--bg);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  background:url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  opacity:0.08;
  z-index:0;
}
.hero .container{position:relative;z-index:1}
.hero-content h1{
  font-size:40px;
  font-weight:900;
  line-height:1.3;
  color:var(--text);
  margin-bottom:20px;
}
.hero-content p.lead{
  font-size:17px;
  color:var(--text-light);
  line-height:1.7;
  margin-bottom:28px;
  max-width:500px;
}
.pain-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:32px;
}
.pain-tag{
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  font-size:13px;
  font-weight:500;
  padding:6px 16px;
  border-radius:6px;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  border:none;
}
.hero-btns{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.btn-main{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  color:#fff;
  font-weight:600;
  font-size:15px;
  padding:12px 32px;
  border-radius:999px;
  border:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:var(--transition);
  cursor:pointer;
}
.btn-main:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(217,142,50,0.35);
  color:#fff;
}
.btn-main:active{transform:translateY(0)}
.btn-secondary{
  background:#fff;
  color:var(--primary);
  font-weight:600;
  font-size:15px;
  padding:12px 28px;
  border-radius:999px;
  border:2px solid var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:var(--transition);
  cursor:pointer;
}
.btn-secondary:hover{
  background:rgba(30,77,59,0.05);
  transform:translateY(-2px);
}
.hero-image-wrap{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 12px 40px rgba(30,77,59,0.12);
  height:100%;
  min-height:340px;
}
.hero-image-wrap img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-badge{
  position:absolute;
  bottom:20px;
  left:20px;
  background:var(--primary-dark);
  border-radius:16px;
  padding:18px 28px;
  display:flex;
  align-items:center;
  gap:14px;
  box-shadow:0 8px 24px rgba(0,0,0,0.25);
}
.hero-badge .num{
  font-size:32px;
  font-weight:900;
  color:var(--accent);
  line-height:1;
}
.hero-badge .label{
  color:rgba(255,255,255,0.85);
  font-size:13px;
  line-height:1.4;
}
@media(max-width:991px){
  .hero{padding:48px 0 40px}
  .hero h1{font-size:30px}
  .hero-image-wrap{margin-top:32px;min-height:260px}
}

/* ===== 过渡区 ===== */
.pain-solution{
  padding:60px 0;
  background:var(--bg);
}
.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:16px;
}
.pain-list{
  list-style:none;
  padding:0;
  margin:0;
}
.pain-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--border);
  color:var(--text);
  font-size:15px;
  line-height:1.6;
}
.pain-list li:last-child{border-bottom:none}
.pain-list li i{
  color:#C0A090;
  font-size:16px;
  margin-top:3px;
}
.solution-box{
  background:var(--primary-dark);
  border-radius:20px;
  padding:36px;
  color:#fff;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  position:relative;
  overflow:hidden;
}
.solution-box::after{
  content:'';
  position:absolute;
  right:-40px;
  bottom:-40px;
  width:140px;
  height:140px;
  border-radius:50%;
  background:rgba(217,142,50,0.15);
}
.solution-box .tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}
.solution-box .tag{
  background:rgba(255,255,255,0.12);
  color:#fff;
  border-radius:999px;
  padding:4px 14px;
  font-size:13px;
}
.solution-box h3{
  font-size:22px;
  font-weight:800;
  margin-bottom:12px;
  color:#fff;
}
.solution-box p{
  color:rgba(255,255,255,0.75);
  font-size:15px;
  line-height:1.7;
  margin-bottom:20px;
}
@media(max-width:991px){
  .pain-solution{padding:40px 0}
  .solution-box{margin-top:24px}
}

/* ===== 解决方案 ===== */
.solutions{
  padding:80px 0;
  background:#fff;
}
.solutions .section-header{
  margin-bottom:48px;
}
.section-num{
  font-size:14px;
  font-weight:800;
  color:var(--accent);
  letter-spacing:2px;
  display:block;
  margin-bottom:8px;
}
.solution-card{
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:20px;
  padding:32px 28px;
  height:100%;
  transition:var(--transition);
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.solution-card::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  opacity:0;
  transition:var(--transition);
}
.solution-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(217,142,50,0.3);
}
.solution-card:hover::before{opacity:1}
.solution-card .icon{
  width:52px;height:52px;
  border-radius:14px;
  background:rgba(30,77,59,0.08);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  color:var(--primary);
  margin-bottom:20px;
}
.solution-card h3{
  font-size:19px;
  font-weight:700;
  color:var(--text);
  margin-bottom:12px;
}
.solution-card .points{
  list-style:none;
  padding:0;
  margin:0 0 16px;
}
.solution-card .points li{
  font-size:14px;
  color:var(--text-light);
  padding:5px 0;
  display:flex;
  gap:8px;
  align-items:flex-start;
}
.solution-card .points li::before{
  content:'•';
  color:var(--accent);
  font-weight:700;
  font-size:18px;
}
.solution-card .mini-badge{
  display:inline-flex;
  align-items:center;
  gap:4px;
  background:rgba(30,77,59,0.06);
  border-radius:999px;
  padding:4px 14px;
  font-size:13px;
  font-weight:700;
  color:var(--primary);
}
.solution-card .detail-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--accent);
  margin-top:16px;
  transition:var(--transition);
}
.solution-card .detail-link:hover{
  gap:10px;
  color:var(--accent-dark);
}
@media(max-width:991px){
  .solutions{padding:48px 0}
  .solution-card{margin-bottom:20px}
}

/* ===== 数据区 ===== */
.stats-section{
  background:var(--primary-dark);
  padding:70px 0;
  position:relative;
  overflow:hidden;
}
.stats-section::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:linear-gradient(90deg,var(--accent),transparent);
}
.stats-item{
  text-align:center;
  padding:24px 16px;
}
.stats-item .num{
  font-size:36px;
  font-weight:900;
  color:var(--accent);
  line-height:1.2;
}
.stats-item .label{
  color:rgba(255,255,255,0.8);
  font-size:14px;
  margin-top:8px;
}
.stats-desc{
  text-align:center;
  color:rgba(255,255,255,0.6);
  font-size:14px;
  margin-top:32px;
  letter-spacing:1px;
}
@media(max-width:767px){
  .stats-section{padding:40px 0}
  .stats-item .num{font-size:28px}
}

/* ===== 资讯区 ===== */
.news-section{
  padding:80px 0;
  background:var(--bg);
}
.section-header h2{
  font-size:26px;
  font-weight:800;
  color:var(--text);
  margin-bottom:8px;
}
.section-header p{
  color:var(--text-light);
  font-size:15px;
}
.all-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--primary);
  transition:var(--transition);
}
.all-link:hover{gap:10px;color:var(--accent)}
.news-card{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--border);
  transition:var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow);
}
.news-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(217,142,50,0.3);
}
.news-thumb{
  position:relative;
  padding-top:62%;
  overflow:hidden;
}
.news-thumb img{
  position:absolute;
  top:0;left:0;width:100%;height:100%;
  object-fit:cover;
  transition:transform 0.4s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-cat{
  position:absolute;
  top:12px;left:12px;
  background:var(--primary);
  color:#fff;
  font-size:12px;
  font-weight:500;
  padding:4px 14px;
  border-radius:999px;
}
.news-body{
  padding:20px 20px 18px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.news-body h3{
  font-size:17px;
  font-weight:700;
  margin-bottom:8px;
  line-height:1.5;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  color:var(--text);
}
.news-body p{
  font-size:14px;
  color:var(--text-light);
  line-height:1.6;
  margin-bottom:12px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}
.news-date{
  font-size:13px;
  color:#999;
}
.news-empty{
  text-align:center;
  padding:60px 20px;
  background:#fff;
  border-radius:16px;
  border:1px dashed var(--border);
}
.news-empty i{
  font-size:44px;
  color:var(--accent);
  margin-bottom:12px;
}
.news-empty p{
  color:var(--text-light);
  font-size:15px;
}
@media(max-width:991px){
  .news-section{padding:48px 0}
  .news-card{margin-bottom:20px}
}

/* ===== 证言区 ===== */
.testimonials{
  padding:80px 0;
  background:#fff;
}
.testimonial-card{
  background:var(--card-alt);
  border-radius:20px;
  padding:32px;
  height:100%;
  transition:var(--transition);
  border:1px solid transparent;
}
.testimonial-card:hover{
  transform:translateY(-4px);
  border-color:rgba(217,142,50,0.4);
  box-shadow:var(--shadow);
}
.testimonial-card .stars{
  color:var(--accent);
  font-size:16px;
  margin-bottom:14px;
}
.testimonial-card .quote{
  font-size:15px;
  color:var(--text);
  line-height:1.8;
  margin-bottom:24px;
}
.testimonial-card .person{
  display:flex;
  align-items:center;
  gap:14px;
}
.testimonial-card .avatar{
  width:46px;height:46px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:16px;
  flex-shrink:0;
}
.testimonial-card .name{
  font-size:15px;
  font-weight:600;
  color:var(--text);
}
.testimonial-card .role{
  font-size:13px;
  color:var(--text-light);
}
@media(max-width:991px){
  .testimonials{padding:48px 0}
  .testimonial-card{margin-bottom:20px}
}

/* ===== FAQ ===== */
.faq-section{
  padding:80px 0;
  background:var(--bg);
}
.faq-item{
  background:#fff;
  border-radius:16px;
  margin-bottom:12px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.faq-item summary{
  padding:20px 24px;
  cursor:pointer;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  list-style:none;
  display:flex;
  align-items:center;
  gap:14px;
  transition:var(--transition);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:'+';
  width:28px;height:28px;
  border-radius:50%;
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  font-size:18px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  transition:var(--transition);
}
.faq-item[open] summary::before{
  background:var(--accent);
  color:#fff;
  transform:rotate(45deg);
}
.faq-item summary:hover::before{
  background:var(--accent);
  color:#fff;
}
.faq-item .faq-body{
  padding:0 24px 20px 66px;
  font-size:15px;
  color:var(--text-light);
  line-height:1.7;
}
@media(max-width:991px){
  .faq-section{padding:48px 0}
}

/* ===== CTA ===== */
.cta-section{
  padding:70px 0;
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  text-align:center;
}
.cta-section h2{
  color:#fff;
  font-size:28px;
  font-weight:800;
  margin-bottom:12px;
}
.cta-section p{
  color:rgba(255,255,255,0.85);
  font-size:15px;
  margin-bottom:28px;
}
.btn-white{
  background:#fff;
  color:var(--primary);
  font-weight:700;
  font-size:16px;
  padding:16px 40px;
  border-radius:999px;
  border:none;
  transition:var(--transition);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn-white:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(0,0,0,0.2);
  color:var(--primary);
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--primary-dark);
  padding:60px 0 0;
  color:rgba(255,255,255,0.7);
}
.footer-col h4{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:18px;
}
.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-col ul li{
  margin-bottom:10px;
  font-size:14px;
}
.footer-col ul li a{
  color:rgba(255,255,255,0.7);
  transition:var(--transition);
}
.footer-col ul li a:hover{
  color:var(--accent);
  padding-left:4px;
}
.footer-brand{
  color:#fff;
  font-size:18px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.footer-brand .logo-icon{
  width:34px;height:34px;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  border-radius:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:15px;
  font-weight:800;
}
.footer-desc{
  font-size:14px;
  line-height:1.7;
  color:rgba(255,255,255,0.6);
  margin-bottom:0;
}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:center;
}
.footer-contact i{
  color:var(--accent);
  width:16px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  margin-top:40px;
  padding:20px 0;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,0.5);
}
.footer-bottom a{
  color:rgba(255,255,255,0.6);
}
.footer-bottom a:hover{color:var(--accent)}
@media(max-width:767px){
  .site-footer{padding:40px 0 0}
  .footer-col{margin-bottom:28px}
}

/* ===== 通用 ===== */
.section-header{
  margin-bottom:36px;
}
.section-header h2{
  font-size:26px;
  font-weight:800;
  color:var(--text);
}
.section-header p{
  color:var(--text-light);
  font-size:15px;
  margin-top:6px;
}
@media(max-width:767px){
  .section-header h2{font-size:22px}
}

/* 动效 */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}
.fade-in-up{
  animation:fadeInUp 0.6s ease both;
}
.delay-1{animation-delay:0.1s}
.delay-2{animation-delay:0.2s}
.delay-3{animation-delay:0.3s}

/* roulang page: category1 */
:root {
  --green-900: #143526;
  --green-700: #1E4D3B;
  --green-600: #23604A;
  --green-100: #E8F0EC;
  --green-50: #F3F7F5;
  --copper-500: #D98E32;
  --copper-400: #E3A250;
  --copper-600: #C97C26;
  --cream: #FAF7F2;
  --white: #FFFFFF;
  --text-dark: #1F2A26;
  --text-body: #3D4B45;
  --text-muted: #6B6B6B;
  --border-light: rgba(30,77,59,0.08);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 8px 24px rgba(30,77,59,0.06);
  --shadow-hover: 0 14px 32px rgba(30,77,59,0.12);
  --transition-base: 0.3s ease;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Inter", "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s ease;
}
img {
  max-width: 100%;
  height: auto;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
button,
input,
select,
textarea {
  font-family: inherit;
}
.container {
  max-width: 1200px;
}
h1, h2, h3, h4, h5 {
  color: var(--text-dark);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 12px;
}
p {
  margin: 0 0 16px;
}
:focus-visible {
  outline: 3px solid rgba(217, 142, 50, 0.5);
  outline-offset: 2px;
}
.brand-gradient {
  background: linear-gradient(135deg, var(--green-700) 30%, var(--copper-500));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  color: #fff;
  font-weight: 900;
  font-size: 14px;
  border-radius: 10px;
  letter-spacing: -0.5px;
  box-shadow: 0 4px 12px rgba(30,77,59,0.2);
}

/* ===== Header / 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 20px 0 0;
  transition: all 0.3s ease;
}
.site-header.scrolled {
  padding: 10px 0 0;
}
.nav-panel {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(30,77,59,0.08);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  transition: box-shadow 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  border: 1px solid rgba(30,77,59,0.04);
}
.site-header.scrolled .nav-panel {
  box-shadow: 0 10px 32px rgba(20, 53, 38, 0.14);
  opacity: 0.97;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--text-dark);
  white-space: nowrap;
}
.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  font-size: 15px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-body);
  background: transparent;
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}
.nav-link i {
  font-size: 14px;
  color: var(--green-600);
  transition: color 0.25s ease;
}
.nav-link:hover {
  background: var(--green-50);
  color: var(--green-700);
}
.nav-link:hover i {
  color: var(--copper-500);
}
.nav-link.active {
  color: var(--green-700);
  background: rgba(30,77,59,0.05);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--copper-500), var(--copper-600));
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--copper-500), var(--copper-600));
  color: #fff !important;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(217, 142, 50, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.nav-cta i {
  font-size: 13px;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217, 142, 50, 0.35);
}
.nav-cta:active {
  transform: translateY(1px);
}
.nav-toggle {
  display: none;
  background: var(--green-50);
  border: 1px solid rgba(30,77,59,0.1);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--green-700);
  font-size: 18px;
}
.nav-toggle:hover {
  background: var(--green-100);
}

/* ===== 分类页头 ===== */
.category-page-header {
  padding: 70px 0 30px;
  text-align: center;
}
.breadcrumb-nav {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
  gap: 6px;
  align-items: center;
}
.breadcrumb-nav a {
  color: var(--text-muted);
}
.breadcrumb-nav a:hover {
  color: var(--copper-500);
}
.breadcrumb-nav .sep {
  color: rgba(30,77,59,0.35);
  font-size: 12px;
}
.category-page-header h1 {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.category-page-header .page-desc {
  max-width: 640px;
  margin: 0 auto;
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== 分类配图区 ===== */
.category-visual {
  padding: 20px 0 60px;
}
.visual-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transform: translateZ(0);
}
.visual-card img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
}
.visual-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70%;
  background: linear-gradient(to top, rgba(20,53,38,0.75) 0%, transparent 100%);
  pointer-events: none;
}
.visual-content {
  position: absolute;
  left: 40px;
  bottom: 40px;
  z-index: 2;
  max-width: 480px;
  color: #fff;
}
.visual-content h3 {
  color: #fff;
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
}
.visual-content p {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  margin-bottom: 0;
  line-height: 1.7;
}
.visual-badge {
  position: absolute;
  right: 36px;
  bottom: 40px;
  z-index: 2;
  background: var(--green-900);
  border: 2px solid rgba(217,142,50,0.5);
  border-radius: 18px;
  padding: 18px 26px;
  text-align: center;
  min-width: 130px;
  box-shadow: 0 10px 30px rgba(20,53,38,0.4);
}
.visual-badge .badge-num {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: var(--copper-500);
  line-height: 1.1;
}
.visual-badge .badge-label {
  display: block;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  margin-top: 4px;
}
.visual-ticket-row {
  position: absolute;
  top: 28px;
  left: 28px;
  z-index: 3;
  display: flex;
  gap: 10px;
}
.ticket-chip {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-700);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ticket-chip i {
  color: var(--copper-500);
  font-size: 12px;
}

/* ===== 子分类索引区 ===== */
.sub-service-section {
  padding: 70px 0 30px;
}
.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-tag i {
  font-size: 12px;
  color: var(--copper-500);
}
.section-heading h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}
.section-heading p {
  color: var(--text-muted);
  font-size: 15px;
}
.sub-service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.sub-service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--copper-500), var(--copper-600));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.sub-service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.sub-service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
  color: var(--green-700);
  transition: background 0.3s ease, color 0.3s ease;
}
.sub-service-card:hover .service-icon {
  background: var(--green-100);
}
.sub-service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}
.sub-service-card .service-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}
.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(30,77,59,0.06);
}
.service-mini-badge {
  background: var(--green-100);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-700);
  white-space: nowrap;
}
.service-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--green-700);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.25s ease, gap 0.25s ease;
}
.service-link:hover {
  color: var(--copper-500);
  gap: 10px;
}
.service-link i {
  font-size: 12px;
}

/* ===== 核心数据区 ===== */
.stats-section {
  background: var(--green-900);
  padding: 72px 0 56px;
  margin: 50px 0 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(217,142,50,0.08);
}
.stats-section::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.stats-section .container {
  position: relative;
  z-index: 2;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item {
  padding: 24px 12px;
}
.stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--copper-500);
  line-height: 1.2;
  margin-bottom: 6px;
  font-family: "Inter", "Segoe UI", sans-serif;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.5px;
}
.stats-summary {
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===== 活动类型预告区 ===== */
.event-types-section {
  padding: 70px 0 30px;
}
.event-types-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 0;
}
.event-types-img {
  border-radius: 0;
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
}
.event-types-body {
  padding: 40px 36px 44px;
}
.event-types-body h2 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 14px;
}
.event-types-body .types-intro {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 24px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-item {
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid rgba(30,77,59,0.06);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
  cursor: default;
}
.tag-item i {
  font-size: 12px;
  margin-right: 5px;
  color: var(--copper-500);
}
.tag-item:hover {
  background: var(--green-100);
  transform: translateY(-2px);
}

/* ===== FAQ区 ===== */
.faq-section {
  padding: 60px 0 30px;
}
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.faq-wrap .section-heading {
  margin-bottom: 36px;
}
.faq-accordion .accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(30,77,59,0.1);
}
.faq-accordion .accordion-item:first-child {
  border-top: 1px solid rgba(30,77,59,0.1);
}
.faq-accordion .accordion-header {
  margin-bottom: 0;
}
.faq-accordion .accordion-button {
  background: transparent;
  box-shadow: none;
  padding: 22px 16px 22px 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  border: none;
  display: flex;
  align-items: center;
  gap: 14px;
}
.faq-accordion .accordion-button::before {
  content: "\2B";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 15px;
  color: var(--copper-500);
  min-width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-50);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::before {
  content: "\2212";
  background: var(--copper-500);
  color: #fff;
}
.faq-accordion .accordion-button:hover::before {
  background: var(--copper-500);
  color: #fff;
}
.faq-accordion .accordion-button:not(.collapsed) {
  background: transparent;
  box-shadow: none;
  color: var(--green-700);
}
.faq-accordion .accordion-button::after {
  display: none;
}
.faq-accordion .accordion-body {
  padding: 0 20px 24px 40px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
  background: transparent;
}

/* ===== CTA区 ===== */
.category-cta {
  padding: 60px 0 80px;
}
.cta-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: 0 16px 40px rgba(30,77,59,0.1);
  padding: 56px 48px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-700), var(--copper-500), var(--copper-600));
}
.cta-card h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-card .cta-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 28px;
}
.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--copper-500), var(--copper-600));
  color: #fff !important;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 38px;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(217,142,50,0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: none;
}
.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(217,142,50,0.4);
}
.btn-primary-custom:active {
  transform: translateY(0);
}
.btn-primary-custom i {
  font-size: 14px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
  font-size: 14px;
  line-height: 1.8;
}
.site-footer .footer-brand {
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-desc {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 0;
}
.site-footer h4 {
  color: rgba(255,255,255,0.9);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.site-footer ul li {
  margin-bottom: 10px;
}
.site-footer ul li a {
  color: rgba(255,255,255,0.6);
  transition: color 0.25s ease, padding-left 0.25s ease;
  padding-left: 0;
}
.site-footer ul li a:hover {
  color: var(--copper-400);
  padding-left: 4px;
}
.site-footer ul li i {
  color: var(--copper-500);
  margin-right: 8px;
  font-size: 13px;
}
.footer-contact li {
  color: rgba(255,255,255,0.65);
}
.footer-bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}
.footer-bottom p {
  margin: 0;
}

/* ===== 响应式断点 ===== */
@media (max-width: 992px) {
  .nav-links {
    gap: 4px;
  }
  .nav-link {
    padding: 8px 12px;
    font-size: 14px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .event-types-img {
    min-height: 260px;
  }
  .event-types-body {
    padding: 32px 28px;
  }
  .visual-card img {
    height: 380px;
  }
  .visual-content {
    left: 28px;
    bottom: 28px;
  }
  .visual-badge {
    right: 28px;
    bottom: 28px;
  }
}
@media (max-width: 768px) {
  .nav-panel {
    padding: 12px 16px;
    flex-wrap: wrap;
  }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 14px;
    gap: 6px;
    order: 3;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-link {
    justify-content: flex-start;
    padding: 12px 16px;
    border-radius: 10px;
  }
  .nav-link.active::after {
    left: 16px;
    right: auto;
    width: 32px;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav-cta {
    margin-left: auto;
    margin-right: 8px;
    padding: 9px 18px;
    font-size: 13px;
  }
  .category-page-header {
    padding: 48px 0 24px;
  }
  .category-page-header h1 {
    font-size: 32px;
  }
  .visual-card img {
    height: 320px;
  }
  .visual-content h3 {
    font-size: 20px;
  }
  .visual-content p {
    font-size: 14px;
  }
  .visual-badge {
    right: 20px;
    bottom: 20px;
    padding: 12px 18px;
    min-width: 100px;
  }
  .visual-badge .badge-num {
    font-size: 24px;
  }
  .ticket-chip {
    font-size: 12px;
    padding: 6px 12px;
  }
  .section-heading h2 {
    font-size: 24px;
  }
  .stats-section {
    padding: 56px 0 44px;
  }
  .stat-num {
    font-size: 30px;
  }
  .cta-card {
    padding: 40px 24px;
  }
  .cta-card h2 {
    font-size: 24px;
  }
  .site-footer {
    padding: 48px 0 0;
  }
  .site-footer h4 {
    margin-top: 28px;
  }
}
@media (max-width: 576px) {
  .category-page-header h1 {
    font-size: 28px;
  }
  .category-page-header .page-desc {
    font-size: 15px;
  }
  .visual-card img {
    height: 280px;
  }
  .visual-content {
    left: 20px;
    bottom: 20px;
  }
  .visual-content h3 {
    font-size: 18px;
  }
  .visual-content p {
    display: none;
  }
  .visual-badge {
    right: 16px;
    bottom: 16px;
    padding: 10px 14px;
    min-width: 88px;
  }
  .visual-badge .badge-num {
    font-size: 20px;
  }
  .visual-badge .badge-label {
    font-size: 12px;
  }
  .ticket-chip {
    display: none;
  }
  .sub-service-section {
    padding: 48px 0 20px;
  }
  .event-types-section {
    padding: 48px 0 20px;
  }
  .faq-section {
    padding: 40px 0 20px;
  }
  .faq-accordion .accordion-button {
    font-size: 15px;
    gap: 8px;
    padding: 16px 0;
  }
  .faq-accordion .accordion-button::before {
    min-width: 22px;
    height: 22px;
    font-size: 13px;
  }
  .faq-accordion .accordion-body {
    padding: 0 12px 20px 30px;
    font-size: 14px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .category-cta {
    padding: 40px 0 60px;
  }
  .btn-primary-custom {
    padding: 12px 30px;
    font-size: 15px;
  }
}

/* roulang page: article */
:root{
  --primary:#1E4D3B;
  --primary-dark:#143526;
  --accent:#D98E32;
  --accent-dark:#C97C26;
  --bg:#FAF7F2;
  --card:#FFF;
  --text:#2B2B2B;
  --text-light:#6B6B6B;
  --border:rgba(30,77,59,0.08);
  --radius-lg:20px;
  --radius-md:12px;
  --shadow:0 8px 24px rgba(30,77,59,0.06);
  --shadow-hover:0 14px 32px rgba(30,77,59,0.12);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary)}
.container{max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
main{min-height:60vh}

/* Header */
.site-header{
  position:sticky;top:0;z-index:1000;
  padding:14px 0;
  background:rgba(250,247,242,0.72);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:var(--transition);
}
.site-header.scrolled{
  background:rgba(250,247,242,0.94);
  box-shadow:0 4px 20px rgba(30,77,59,0.06);
}
.nav-panel{
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-radius:16px;
  padding:10px 20px;
  box-shadow:0 4px 18px rgba(30,77,59,0.05);
  transition:var(--transition);
  position:relative;
}
.nav-panel.scrolled{
  background:rgba(255,255,255,0.96);
  box-shadow:0 10px 32px rgba(30,77,59,0.13);
}
.nav-logo{
  display:inline-flex;align-items:center;gap:8px;
  font-size:18px;font-weight:700;color:var(--primary);
  white-space:nowrap;
}
.logo-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:13px;font-weight:900;letter-spacing:1px;
  flex-shrink:0;
}
.brand-gradient{
  background:linear-gradient(135deg,#1E4D3B 0%,#D98E32 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.nav-links{
  display:flex;align-items:center;gap:6px;
  flex-wrap:nowrap;
}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:12px;
  color:var(--primary);font-weight:500;font-size:14px;
  position:relative;white-space:nowrap;
  transition:var(--transition);
}
.nav-link i{font-size:14px;opacity:0.8}
.nav-link:hover{
  background:rgba(30,77,59,0.07);
  color:var(--primary);
}
.nav-link.active{
  background:rgba(30,77,59,0.06);
  font-weight:600;color:var(--primary);
}
.nav-link.active::after{
  content:'';position:absolute;bottom:-2px;left:16px;right:16px;
  height:4px;border-radius:4px;
  background:var(--accent);
}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(135deg,#D98E32,#C97C26);
  color:#fff;border-radius:999px;padding:10px 20px;
  font-size:14px;font-weight:600;white-space:nowrap;
  box-shadow:0 4px 14px rgba(217,142,50,0.25);
  transition:var(--transition);
}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(217,142,50,0.35);
  color:#fff;
}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  background:transparent;border:1px solid rgba(30,77,59,0.15);
  color:var(--primary);font-size:18px;cursor:pointer;
  transition:var(--transition);
}
.nav-toggle:hover{
  background:rgba(30,77,59,0.06);
}

/* Buttons */
.btn{
  border-radius:999px;
  padding:12px 28px;
  font-weight:600;
  font-size:15px;
  transition:var(--transition);
  display:inline-flex;align-items:center;gap:8px;
  border:none;cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,#D98E32,#C97C26);
  color:#fff;
  box-shadow:0 4px 16px rgba(217,142,50,0.28);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 26px rgba(217,142,50,0.38);
  color:#fff;
}
.btn-primary:active{transform:translateY(0)}
.btn-outline-primary{
  background:var(--card);
  border:1.5px solid var(--primary);
  color:var(--primary);
}
.btn-outline-primary:hover{
  background:rgba(30,77,59,0.06);
  transform:translateY(-2px);
  color:var(--primary);
}

/* Category Hero */
.category-hero{
  padding:80px 0 32px;text-align:center;
}
.category-hero .hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  padding:6px 20px;border-radius:999px;
  font-size:14px;font-weight:600;margin-bottom:18px;
}
.category-hero h1{
  font-size:40px;font-weight:900;color:var(--primary);
  margin-bottom:14px;line-height:1.25;
}
.category-hero .hero-desc{
  max-width:640px;margin:0 auto 28px;
  color:var(--text-light);font-size:17px;line-height:1.7;
}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.category-banner{padding:40px 0 56px}
.banner-card{
  position:relative;border-radius:20px;overflow:hidden;
  min-height:380px;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;
  box-shadow:var(--shadow);
}
.banner-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(20,53,38,0.85) 0%,rgba(20,53,38,0.3) 60%,rgba(20,53,38,0.1) 100%);
}
.banner-content{
  position:relative;z-index:2;padding:40px;max-width:560px;
  color:#fff;
}
.banner-tag{
  display:inline-block;background:rgba(255,255,255,0.2);
  color:#fff;padding:4px 14px;border-radius:999px;
  font-size:13px;font-weight:500;margin-bottom:12px;
  backdrop-filter:blur(4px);
}
.banner-content h2{font-size:28px;font-weight:800;margin-bottom:10px}
.banner-content p{color:rgba(255,255,255,0.9);font-size:15px;margin:0}
.banner-stat{
  position:absolute;z-index:2;right:32px;top:32px;
  background:rgba(20,53,38,0.7);
  backdrop-filter:blur(8px);
  border:1px solid rgba(217,142,50,0.4);
  border-radius:16px;padding:16px 24px;text-align:center;
}
.banner-stat .stat-num{
  font-size:30px;font-weight:900;color:var(--accent);
  display:block;line-height:1.2;
}
.banner-stat .stat-label{
  font-size:13px;color:rgba(255,255,255,0.85);
}

.category-services{padding:56px 0 64px}
.section-head{
  display:flex;align-items:center;gap:12px;
  margin-bottom:28px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:26px;font-weight:800;color:var(--primary);
  display:flex;align-items:center;gap:10px;
}
.section-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(30,77,59,0.08);
  color:var(--primary);font-size:17px;
}
.section-head p{color:var(--text-light);font-size:14px;margin:0}
.service-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  box-shadow:var(--shadow);
  transition:var(--transition);
  height:100%;
  display:flex;flex-direction:column;
  border-top:3px solid transparent;
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-top-color:var(--accent);
}
.service-icon{
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg,rgba(30,77,59,0.1),rgba(217,142,50,0.12));
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:var(--primary);margin-bottom:20px;
}
.service-card h3{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:10px}
.service-card p{color:var(--text-light);font-size:14px;line-height:1.7;margin-bottom:18px}
.service-card ul{
  list-style:none;padding:0;margin:0 0 22px;
  flex-grow:1;
}
.service-card ul li{
  padding-left:20px;position:relative;
  color:var(--text);font-size:14px;margin-bottom:8px;
}
.service-card ul li::before{
  content:'';position:absolute;left:0;top:8px;
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
}
.service-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-size:14px;font-weight:600;
  transition:var(--transition);
}
.service-link:hover{color:var(--accent-dark);gap:10px}

.category-topics{padding:56px 0;background:rgba(30,77,59,0.04)}
.topic-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.topic-cloud span{
  background:rgba(30,77,59,0.08);
  color:var(--primary);
  padding:8px 22px;border-radius:999px;
  font-size:14px;font-weight:500;
  transition:var(--transition);
  border:1px solid transparent;
}
.topic-cloud span:hover{
  background:rgba(30,77,59,0.14);
  border-color:rgba(217,142,50,0.3);
  transform:translateY(-2px);
}

.category-faq{padding:64px 0}
.faq-list{
  max-width:760px;margin:0 auto;
  padding:32px 36px;
  background:var(--card);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}
.faq-item{border-bottom:1px solid rgba(30,77,59,0.08)}
.faq-item:last-child{border-bottom:none}
.faq-question{
  width:100%;background:none;border:none;
  display:flex;align-items:center;gap:14px;
  padding:22px 4px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--primary);
  text-align:left;transition:var(--transition);
  font-family:inherit;
}
.faq-question::before{
  content:'+';
  flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  width:24px;height:24px;border-radius:50%;
  background:rgba(30,77,59,0.06);
  color:var(--primary);font-size:16px;font-weight:700;
  transition:var(--transition);
}
.faq-question:hover::before{
  background:var(--accent);color:#fff;
}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height 0.35s ease;
  padding:0 4px 0 40px;
  color:var(--text-light);font-size:15px;line-height:1.75;
}
.faq-item.open .faq-answer{
  max-height:300px;padding-bottom:22px;
}
.faq-item.open .faq-question::before{
  transform:rotate(45deg);
  background:var(--accent);color:#fff;
}

.category-cta{padding:24px 0 80px}
.cta-bar{
  background:var(--card);
  border-radius:20px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:48px 40px;
  text-align:center;
  max-width:960px;margin:0 auto;
  position:relative;
  overflow:hidden;
}
.cta-bar::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:4px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.cta-bar h2{
  font-size:28px;font-weight:800;color:var(--primary);
  margin-bottom:10px;
}
.cta-bar p{
  color:var(--text-light);font-size:15px;margin-bottom:26px;
}

/* Footer */
.site-footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,0.8);
  padding:64px 0 24px;
  margin-top:0;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:20px;font-weight:700;color:#fff;
  margin-bottom:14px;
}
.footer-brand .logo-icon{
  background:linear-gradient(135deg,var(--accent),var(--primary));
}
.footer-desc{
  color:rgba(255,255,255,0.65);
  font-size:14px;line-height:1.75;margin:0;
  max-width:340px;
}
.site-footer h4{
  color:#fff;font-size:16px;font-weight:600;
  margin-bottom:16px;
  font-family:inherit;
}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:9px}
.site-footer ul a{
  color:rgba(255,255,255,0.65);
  font-size:14px;
}
.site-footer ul a:hover{color:var(--accent);padding-left:3px}
.footer-contact li{
  color:rgba(255,255,255,0.65);
  font-size:14px;
  display:flex;align-items:center;gap:8px;
}
.footer-contact i{color:var(--accent);width:16px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  margin-top:44px;padding-top:20px;
  text-align:center;
  color:rgba(255,255,255,0.45);
  font-size:13px;
}

/* Responsive */
@media (max-width:991px){
  .category-hero{padding:60px 0 28px}
  .category-hero h1{font-size:34px}
  .cta-bar{padding:38px 24px}
}
@media (max-width:768px){
  .site-header{padding:10px 0}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 10px);left:12px;right:12px;
    background:#fff;border-radius:16px;
    padding:14px;
    flex-direction:column;align-items:stretch;
    box-shadow:var(--shadow-hover);
    z-index:999;
  }
  .nav-links.open{display:flex}
  .nav-link{padding:12px 16px;font-size:15px}
  .nav-link.active::after{left:16px;right:auto;width:32px}
  .nav-toggle{display:inline-flex}
  .nav-cta{padding:8px 14px;font-size:13px}
  .banner-card{min-height:300px}
  .banner-content{padding:28px 22px}
  .banner-stat{right:16px;top:16px;padding:12px 18px}
  .banner-stat .stat-num{font-size:24px}
  .category-hero h1{font-size:30px}
  .category-hero .hero-desc{font-size:15px}
  .service-card{padding:24px 20px}
  .faq-list{padding:20px 18px}
  .cta-bar h2{font-size:22px}
  .site-footer{padding:48px 0 20px}
  .footer-desc{max-width:100%}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .nav-panel{padding:8px 12px;border-radius:14px}
  .logo-icon{width:32px;height:32px;font-size:12px}
  .nav-logo{font-size:16px}
  .nav-cta{font-size:12px;padding:8px 12px}
  .category-hero h1{font-size:26px}
  .hero-actions .btn{width:100%;justify-content:center}
  .banner-card{min-height:240px}
  .banner-content h2{font-size:20px}
  .banner-content p{font-size:13px}
  .banner-stat{display:none}
  .section-head h2{font-size:22px}
  .topic-cloud span{font-size:13px;padding:6px 16px}
}