/* roulang page: index */
:root{
  --primary:#0B6A45;
  --primary-dark:#085236;
  --accent:#B08D4A;
  --bg:#F7F6F3;
  --dark:#171B19;
  --card:#FFFFFF;
  --card-light:#F0EEE9;
  --text:#1E2420;
  --text-weak:#6B726E;
  --line:#E6E4DF;
  --radius:12px;
  --radius-sm:8px;
  --radius-btn:6px;
  --shadow:0 4px 24px rgba(0,0,0,0.05);
  --shadow-hover:0 10px 36px rgba(0,0,0,0.10);
  --transition:0.25s ease;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
button,input,textarea{font-family:var(--font);outline:none;border:none;background:none;}
ul,ol{list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}

/* 顶部导航 */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:64px;background:rgba(255,255,255,0.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow 0.3s;
}
.header.scrolled{box-shadow:0 2px 12px rgba(0,0,0,0.06);}
.nav-bar{display:flex;align-items:center;justify-content:space-between;height:64px;}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-logo-icon{
  width:36px;height:36px;border-radius:10px;background:var(--primary);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;
}
.nav-logo-text{font-size:19px;font-weight:800;color:var(--text);letter-spacing:-0.01em;}
.nav-center{display:flex;align-items:center;gap:32px;margin-left:48px;}
.nav-center a{
  font-size:15px;font-weight:500;color:var(--text-weak);
  padding:6px 2px;position:relative;transition:color 0.2s;
}
.nav-center a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--primary);transition:width 0.25s ease;border-radius:2px;
}
.nav-center a:hover{color:var(--primary);}
.nav-center a:hover::after{width:100%;}
.nav-center a.active{color:var(--primary);font-weight:600;}
.nav-center a.active::after{width:100%;}
.nav-right{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;width:220px;height:38px;
  background:var(--card-light);border:1px solid transparent;border-radius:var(--radius-btn);
  padding:0 12px;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);cursor:pointer;
}
.search-box:hover{border-color:var(--line);}
.search-box:focus-within{
  width:280px;border-color:var(--primary);background:#fff;
  box-shadow:0 0 0 3px rgba(11,106,69,0.08);
}
.search-box i{color:var(--text-weak);font-size:14px;}
.search-box span{flex:1;color:var(--text-weak);font-size:13px;white-space:nowrap;}
.search-box kbd{
  font-size:11px;color:var(--text-weak);background:var(--card-light);
  padding:2px 6px;border-radius:4px;border:1px solid var(--line);white-space:nowrap;
}
.nav-link-btn{font-size:14px;font-weight:500;color:var(--text-weak);transition:color 0.2s;padding:6px 8px;}
.nav-link-btn:hover{color:var(--primary);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-size:15px;font-weight:600;
  padding:10px 22px;border-radius:var(--radius-btn);cursor:pointer;
  transition:all 0.2s ease;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 16px rgba(11,106,69,0.25);transform:translateY(-1px);}
.btn-outline{border:1px solid var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:var(--primary);color:#fff;}
.btn-white{background:#fff;color:var(--primary);}
.btn-white:hover{background:var(--card-light);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,0.12);}
.btn-download{
  height:60px;padding:0 24px;border-radius:10px;
  display:inline-flex;align-items:center;gap:12px;
  background:#fff;color:var(--text);border:1px solid var(--line);
  transition:all 0.2s ease;cursor:pointer;
}
.btn-download:hover{background:var(--card-light);box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.btn-download .icon{
  width:32px;height:32px;border-radius:8px;background:var(--dark);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;
}
.btn-download .txt{display:flex;flex-direction:column;align-items:flex-start;line-height:1.3;}
.btn-download .txt small{font-size:11px;color:var(--text-weak);font-weight:400;}
.btn-download .txt strong{font-size:15px;font-weight:700;}
.btn-download.apple .icon{background:var(--dark);}
.btn-download.google .icon{background:var(--primary);}
.btn-download.windows .icon{background:var(--accent);}
.btn-download.qr .icon{background:var(--primary-dark);}

/* 汉堡菜单 */
.hamburger{display:none;width:40px;height:40px;border-radius:8px;cursor:pointer;align-items:center;justify-content:center;font-size:18px;color:var(--text);}
.hamburger:hover{background:var(--card-light);}

/* 移动端菜单 */
.mobile-menu{
  position:fixed;top:64px;left:0;right:0;background:#fff;z-index:999;
  border-bottom:1px solid var(--line);box-shadow:0 8px 32px rgba(0,0,0,0.08);
  padding:16px 24px 24px;display:none;transform:translateY(-12px);opacity:0;transition:all 0.3s ease;
}
.mobile-menu.open{display:block;transform:translateY(0);opacity:1;}
.mobile-menu a{
  display:block;padding:14px 0;font-size:16px;font-weight:500;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a.active{color:var(--primary);font-weight:600;}
.mobile-menu .btn{width:100%;margin-top:12px;justify-content:center;}
.mobile-search-overlay{
  position:fixed;top:64px;left:0;right:0;background:#fff;z-index:998;
  padding:16px 24px;display:none;border-bottom:1px solid var(--line);
}
.mobile-search-overlay.open{display:block;}
.mobile-search-input{
  width:100%;height:50px;background:var(--card-light);border-radius:var(--radius-sm);
  padding:0 16px;font-size:16px;border:1px solid transparent;transition:border-color 0.2s;
}
.mobile-search-input:focus{border-color:var(--primary);background:#fff;}

/* Hero */
.hero{
  padding:140px 0 80px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(11,106,69,0.04) 0%,rgba(247,246,243,0) 40%);
}
.hero::before{
  content:'';position:absolute;top:0;right:0;width:60%;height:100%;
  background:url('/assets/images/backpic/back-1.webp') no-repeat center/cover;opacity:0.08;
  clip-path:polygon(25% 0,100% 0,100% 100%,0 100%);
}
.hero::after{
  content:'';position:absolute;top:0;left:0;width:100%;height:5px;
  background:linear-gradient(90deg,var(--primary),var(--accent),transparent);
  opacity:0.3;
}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:2;}
.hero-left{max-width:600px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(11,106,69,0.08);
  color:var(--primary);font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:20px;
}
.hero-badge i{font-size:12px;}
.hero h1{
  font-size:60px;font-weight:900;line-height:1.15;letter-spacing:-0.02em;color:var(--text);
  margin-bottom:20px;
}
.hero h1 .highlight{color:var(--primary);position:relative;white-space:nowrap;}
.hero h1 .highlight::after{
  content:'';position:absolute;left:0;bottom:4px;width:100%;height:8px;
  background:rgba(176,141,74,0.18);border-radius:4px;z-index:-1;
}
.hero-sub{
  font-size:17px;line-height:1.8;color:var(--text-weak);margin-bottom:32px;max-width:520px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero-visual{position:relative;}
.hero-visual .main-img{
  border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.15);
  transform:rotate(1.5deg);transition:transform 0.4s ease;
}
.hero-visual .main-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.hero-visual .main-img:hover{transform:rotate(0deg);}
.hero-visual .float-card{
  position:absolute;background:#fff;border-radius:12px;box-shadow:var(--shadow-hover);
  padding:16px 20px;display:flex;align-items:center;gap:12px;
}
.hero-visual .float-card.fc-1{top:-16px;left:-24px;animation:floaty 3s ease-in-out infinite;}
.hero-visual .float-card.fc-2{bottom:-16px;right:-16px;animation:floaty 3s ease-in-out infinite 1.5s;}
.float-card .fc-icon{
  width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:16px;color:#fff;
}
.float-card .fc-icon.green{background:var(--primary);}
.float-card .fc-icon.gold{background:var(--accent);}
.float-card .fc-txt strong{font-size:15px;font-weight:700;color:var(--text);display:block;}
.float-card .fc-txt span{font-size:12px;color:var(--text-weak);}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}

/* 信任条 */
.trust-bar{
  border-bottom:1px solid var(--line);background:#fff;padding:16px 0;
}
.trust-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}
.trust-item{display:flex;align-items:center;gap:8px;color:var(--text-weak);font-size:14px;}
.trust-item i{color:var(--accent);}

/* 价值主张 */
.value-section{background:var(--bg);position:relative;}
.section-head{margin-bottom:48px;}
.section-head .label{
  display:inline-block;font-size:13px;font-weight:600;color:var(--accent);
  text-transform:none;letter-spacing:0.02em;margin-bottom:8px;
}
.section-head h2{font-size:36px;font-weight:800;color:var(--text);letter-spacing:-0.01em;line-height:1.3;}
.section-head p{color:var(--text-weak);font-size:16px;margin-top:12px;max-width:480px;}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.value-card{
  background:#fff;border-radius:var(--radius);padding:32px;border:1px solid var(--line);
  box-shadow:var(--shadow);transition:all 0.25s ease;position:relative;overflow:hidden;
}
.value-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.value-card .value-num{
  font-size:56px;font-weight:900;color:rgba(11,106,69,0.08);
  position:absolute;top:16px;right:20px;line-height:1;letter-spacing:-0.03em;
}
.value-card .value-icon{
  width:48px;height:48px;border-radius:12px;background:rgba(11,106,69,0.08);
  display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:20px;margin-bottom:18px;
}
.value-card:nth-child(2) .value-icon{background:rgba(176,141,74,0.14);color:var(--accent);}
.value-card:nth-child(3){margin-left:40px;}
.value-card:nth-child(4){margin-left:40px;}
.value-card h3{font-size:20px;font-weight:700;margin-bottom:8px;color:var(--text);}
.value-card p{font-size:15px;color:var(--text-weak);line-height:1.7;}

/* 轮播 */
.screenshot-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.carousel-wrap{position:relative;overflow:hidden;margin-top:8px;}
.carousel-track{
  display:flex;gap:24px;overflow-x:auto;scroll-behavior:smooth;
  padding:20px 0 40px;scrollbar-width:none;
}
.carousel-track::-webkit-scrollbar{display:none;}
.carousel-card{
  min-width:320px;max-width:340px;flex-shrink:0;background:#fff;
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);transition:all 0.3s ease;
}
.carousel-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.carousel-card .shot{
  height:200px;background:var(--card-light);display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.carousel-card .shot img{width:100%;height:100%;object-fit:cover;}
.carousel-card .shot i{font-size:40px;color:rgba(11,106,69,0.2);}
.carousel-card .info{padding:20px 24px;}
.carousel-card .info h3{font-size:18px;font-weight:700;margin-bottom:6px;color:var(--text);}
.carousel-card .info p{font-size:14px;color:var(--text-weak);line-height:1.6;}
.carousel-arrows{display:flex;gap:12px;margin-top:8px;margin-bottom:24px;}
.carousel-arrow{
  width:44px;height:44px;border-radius:50%;background:var(--card-light);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.2s;font-size:16px;color:var(--text);
}
.carousel-arrow:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.carousel-dots{display:flex;gap:6px;justify-content:center;margin-top:-20px;margin-bottom:32px;}
.carousel-dots .dot{
  width:8px;height:8px;border-radius:50%;background:var(--line);cursor:pointer;transition:all 0.3s;
}
.carousel-dots .dot.active{width:24px;border-radius:4px;background:var(--primary);}

/* 系统要求 */
.sys-section{
  background:var(--dark);color:#fff;position:relative;overflow:hidden;
}
.sys-section::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:url('/assets/images/backpic/back-2.webp') no-repeat center/cover;opacity:0.06;
}
.sys-section .container{position:relative;z-index:2;}
.sys-section .section-head h2{color:#fff;}
.sys-section .section-head p{color:rgba(255,255,255,0.6);}
.sys-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.sys-card{
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);
  border-radius:var(--radius);padding:32px;transition:all 0.25s ease;
}
.sys-card:hover{background:rgba(255,255,255,0.07);transform:translateY(-4px);}
.sys-card .sys-icon{
  width:52px;height:52px;border-radius:14px;background:rgba(176,141,74,0.15);
  display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:22px;margin-bottom:16px;
}
.sys-card h3{font-size:20px;font-weight:700;margin-bottom:6px;color:#fff;}
.sys-card .version{font-size:14px;color:var(--accent);font-weight:500;margin-bottom:10px;}
.sys-card p{font-size:14px;color:rgba(255,255,255,0.6);line-height:1.6;}

/* FAQ */
.faq-section{background:var(--bg);}
.faq-list{max-width:760px;margin:0 auto;}
.faq-item{
  background:#fff;border-radius:var(--radius);border:1px solid var(--line);
  margin-bottom:14px;overflow:hidden;transition:box-shadow 0.3s ease;
}
.faq-item:hover{box-shadow:var(--shadow);}
.faq-q{
  display:flex;align-items:center;gap:14px;padding:20px 24px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);transition:background 0.2s;
  user-select:none;
}
.faq-q:hover{background:var(--card-light);}
.faq-q .faq-icon{
  width:28px;height:28px;border-radius:8px;background:rgba(11,106,69,0.08);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--primary);font-size:14px;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-q .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff;}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height 0.35s cubic-bezier(0.4,0,0.2,1),padding 0.3s;
  padding:0 24px;color:var(--text-weak);font-size:15px;line-height:1.7;
}
.faq-item.open .faq-a{max-height:400px;padding:0 24px 22px;}

/* 评价墙 */
.testimonials{background:#fff;border-top:1px solid var(--line);}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.testi-card{
  background:var(--card-light);border-radius:var(--radius);padding:28px;
  border:1px solid transparent;transition:all 0.25s ease;
}
.testi-card:hover{background:#fff;border-color:var(--line);box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.testi-card:nth-child(2){margin-top:24px;}
.testi-card:nth-child(4){margin-top:24px;}
.testi-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.testi-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;flex-shrink:0;
}
.testi-avatar.gold{background:var(--accent);}
.testi-avatar.dark{background:var(--dark);}
.testi-head .tname{font-size:15px;font-weight:600;color:var(--text);}
.testi-head .trole{font-size:13px;color:var(--text-weak);}
.testi-stars{color:var(--accent);font-size:13px;margin-bottom:8px;letter-spacing:2px;}
.testi-card p{font-size:14px;color:var(--text-weak);line-height:1.7;}

/* 下载专区 */
.download-section{background:var(--bg);}
.download-grid{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:32px;}
.qr-box{
  width:60px;height:60px;border-radius:10px;background:var(--card-light);border:1px dashed var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--text-weak);font-size:20px;
}
.download-note{text-align:center;color:var(--text-weak);font-size:14px;margin-top:20px;}

/* 资讯列表 */
.cms-section{background:#fff;border-top:1px solid var(--line);}
.cms-section .section-head{margin-bottom:32px;}
.cms-list{display:flex;flex-direction:column;gap:16px;}
.cms-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 20px;transition:all 0.25s ease;
}
.cms-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:transparent;}
.cms-thumb{
  width:120px;height:80px;border-radius:8px;overflow:hidden;background:var(--card-light);flex-shrink:0;
}
.cms-thumb img{width:100%;height:100%;object-fit:cover;}
.cms-thumb i{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:24px;color:rgba(11,106,69,0.2);}
.cms-body h3{font-size:18px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.4;transition:color 0.2s;}
.cms-item:hover .cms-body h3{color:var(--primary);}
.cms-body p{font-size:14px;color:var(--text-weak);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.cms-meta{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.badge{
  display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;
  background:rgba(11,106,69,0.08);color:var(--primary);
}
.cms-date{font-size:13px;color:var(--text-weak);white-space:nowrap;}
.cms-link{color:var(--text-weak);font-size:14px;transition:all 0.2s;display:inline-flex;align-items:center;gap:4px;}
.cms-item:hover .cms-link{color:var(--primary);gap:8px;}
.cms-empty{
  border:2px dashed var(--line);border-radius:var(--radius);padding:48px 24px;
  text-align:center;color:var(--text-weak);background:var(--card-light);
}
.cms-empty i{font-size:36px;color:var(--line);margin-bottom:12px;display:block;}
.cms-empty p{font-size:15px;}

/* CTA */
.cta-section{
  background:var(--primary);color:#fff;position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:url('/assets/images/backpic/back-3.webp') no-repeat center/cover;opacity:0.08;
}
.cta-section::after{
  content:'';position:absolute;top:-40px;right:-40px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,255,255,0.04);
}
.cta-section .container{position:relative;z-index:2;text-align:center;padding:80px 24px;}
.cta-section h2{font-size:36px;font-weight:800;margin-bottom:16px;}
.cta-section p{font-size:17px;opacity:0.85;max-width:560px;margin:0 auto 32px;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-actions .btn-outline{border-color:rgba(255,255,255,0.6);color:#fff;}
.cta-actions .btn-outline:hover{background:rgba(255,255,255,0.1);border-color:#fff;}

/* 页脚 */
.footer{background:var(--dark);color:#A0A6A1;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:48px;}
.footer-brand .footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .footer-logo .nav-logo-icon{background:var(--accent);}
.footer-brand .footer-logo-text{font-size:20px;font-weight:800;color:#fff;}
.footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.55);max-width:280px;}
.footer-col h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,0.6);transition:color 0.2s;}
.footer-col ul li a:hover{color:var(--accent);}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,0.6);margin-bottom:12px;}
.footer-contact li i{color:var(--accent);font-size:13px;width:16px;}
.footer-contact li.address{align-items:flex-start;}
.footer-social{display:flex;gap:12px;margin-top:16px;}
.footer-social a{
  width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.6);
  transition:all 0.2s;font-size:15px;
}
.footer-social a:hover{background:var(--accent);color:#fff;transform:translateY(-2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;text-align:center;
  font-size:13px;color:rgba(255,255,255,0.4);
}

/* 滚动渐入 */
.reveal{opacity:0;transform:translateY(20px);transition:opacity 0.6s ease,transform 0.6s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* 响应式 */
@media(max-width:1023.98px){
  .hero{padding:120px 0 56px;}
  .hero h1{font-size:44px;}
  .hero-grid{grid-template-columns:1fr;gap:48px;}
  .hero-visual{max-width:560px;margin:0 auto;}
  .nav-center{display:none;}
  .search-box{display:none;}
  .hamburger{display:flex;}
  .value-card:nth-child(3),.value-card:nth-child(4){margin-left:0;}
  .value-grid{grid-template-columns:1fr;}
  .sys-grid{grid-template-columns:1fr;}
  .testi-grid{grid-template-columns:1fr 1fr;}
  .testi-card:nth-child(2){margin-top:0;}
  .testi-card:nth-child(4){margin-top:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cms-item{grid-template-columns:100px 1fr;}
  .cms-meta{grid-column:1/-1;justify-content:flex-start;}
}
@media(max-width:767.98px){
  .section{padding:56px 0;}
  .container{padding:0 16px;}
  .hero{padding:100px 0 48px;}
  .hero h1{font-size:34px;}
  .hero-sub{font-size:16px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .hero-visual .float-card.fc-1{left:-8px;}
  .hero-visual .float-card.fc-2{right:-8px;}
  .section-head h2{font-size:28px;}
  .testi-grid{grid-template-columns:1fr;}
  .download-grid{flex-direction:column;align-items:center;}
  .btn-download{width:100%;max-width:280px;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .cms-thumb{display:none;}
  .cms-item{grid-template-columns:1fr;padding:20px;}
  .cms-body p{white-space:normal;}
  .cta-section h2{font-size:28px;}
  .carousel-card{min-width:280px;}
}
@media(max-width:479.98px){
  .nav-logo-text{font-size:16px;}
  .nav-logo-icon{width:32px;height:32px;font-size:15px;}
  .nav-right .nav-link-btn{display:none;}
  .nav-right .btn{padding:8px 14px;font-size:14px;}
  .sys-grid{grid-template-columns:1fr;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root {
  --primary: #0B6A45;
  --primary-dark: #085236;
  --accent: #B08D4A;
  --bg: #F7F6F3;
  --bg-dark: #171B19;
  --card: #FFFFFF;
  --card-alt: #F0EEE9;
  --text: #1E2420;
  --text-weak: #6B726E;
  --border: #E6E4DF;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.05);
  --shadow-hover: 0 10px 36px rgba(0,0,0,0.10);
  --font: "Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --transition: 0.25s ease;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
ul, ol { list-style-position: inside; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--primary); color: #fff; padding: 10px 18px; z-index: 1000; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; color: #fff; }
a:focus-visible, button:focus-visible, input:focus-visible, .search-box:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); height: 68px; transition: box-shadow .3s ease; }
.site-header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.nav-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); white-space: nowrap; }
.nav-logo-icon { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; background: var(--primary); color: #fff; border-radius: 10px; font-size: 18px; flex-shrink: 0; }
.nav-logo-text { letter-spacing: -0.01em; }
.nav-center { display: flex; align-items: center; gap: 4px; }
.nav-center a { display: block; padding: 8px 14px; font-size: 15px; font-weight: 500; color: var(--text); border-radius: 8px; transition: all .2s ease; }
.nav-center a:hover { color: var(--primary); background: rgba(11,106,69,0.06); }
.nav-center a.active { color: var(--primary); font-weight: 600; background: rgba(11,106,69,0.08); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.search-wrap { position: relative; }
.search-box { display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 0 12px; height: 40px; width: 220px; transition: all .2s ease; }
.search-box:focus-within { width: 280px; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,106,69,0.12); }
.search-box i { color: var(--text-weak); font-size: 14px; }
.search-box input { border: none; outline: none; background: transparent; width: 100%; font-size: 14px; color: var(--text); }
.search-box input::placeholder { color: #A0A6A1; }
.search-kbd { font-size: 11px; color: var(--text-weak); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; white-space: nowrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; border-radius: var(--radius-sm); transition: all .2s ease; border: none; }
.btn-primary { background: var(--primary); color: #fff; padding: 10px 22px; border: 1px solid var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(11,106,69,0.2); }
.btn-nav { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-secondary { background: transparent; color: var(--primary); border: 1px solid var(--primary); padding: 10px 24px; }
.btn-secondary:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); padding: 14px 32px; border: 1px solid #fff; font-size: 16px; font-weight: 700; }
.btn-white:hover { background: rgba(255,255,255,0.9); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.18); }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--border); width: 42px; height: 42px; border-radius: 8px; align-items: center; justify-content: center; font-size: 18px; color: var(--text); transition: all .2s ease; }
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }
.mobile-search { display: none; }

/* Article Banner */
.article-banner { position: relative; background: linear-gradient(120deg, rgba(247,246,243,0.97), rgba(247,246,243,0.88)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat; padding: 68px 0 56px; border-bottom: 1px solid var(--border); }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: var(--text-weak); margin-bottom: 18px; }
.breadcrumbs a { color: var(--text-weak); transition: color .2s; }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .sep { color: #C0BDB7; }
.breadcrumbs .current { color: var(--text-weak); max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.article-head { max-width: 820px; }
.article-category-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(11,106,69,0.10); color: var(--primary); font-size: 13px; font-weight: 700; padding: 5px 14px; border-radius: 999px; margin-bottom: 18px; }
.article-head h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 900; letter-spacing: -0.01em; line-height: 1.25; margin: 0 0 18px; color: var(--text); }
.article-meta { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; color: var(--text-weak); }
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--primary); font-size: 13px; }

/* Article Body */
.article-section { padding: 64px 0 80px; }
.article-content-wrap { max-width: 760px; margin: 0 auto; }
.article-content { font-size: 16px; line-height: 1.9; color: var(--text); }
.article-content p { margin: 0 0 24px; }
.article-content h2 { font-size: 28px; font-weight: 800; margin: 40px 0 16px; color: var(--text); line-height: 1.4; }
.article-content h3 { font-size: 22px; font-weight: 700; margin: 32px 0 14px; color: var(--text); line-height: 1.45; }
.article-content h4 { font-size: 18px; font-weight: 700; margin: 28px 0 12px; color: var(--text); }
.article-content img { border-radius: var(--radius); margin: 24px 0; box-shadow: 0 4px 18px rgba(0,0,0,0.06); }
.article-content blockquote { border-left: 4px solid var(--primary); background: var(--card-alt); border-radius: 8px; padding: 20px 24px; margin: 28px 0; font-style: normal; color: var(--text-weak); }
.article-content blockquote p { margin-bottom: 0; }
.article-content ul, .article-content ol { margin: 0 0 24px; padding-left: 1.4em; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--primary); border-bottom: 1px solid rgba(11,106,69,0.3); }
.article-content a:hover { color: var(--primary-dark); border-bottom-color: var(--primary-dark); }
.article-content table { width: 100%; border-collapse: collapse; margin: 24px 0; background: #fff; border-radius: 8px; overflow: hidden; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 12px 16px; font-size: 15px; text-align: left; }
.article-content th { background: var(--card-alt); font-weight: 600; }
.article-content pre { background: var(--bg-dark); color: #E6E4DF; padding: 20px; border-radius: 8px; overflow-x: auto; margin: 24px 0; line-height: 1.6; }
.article-content code { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 0.92em; }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* Article End / Share */
.article-end { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.article-share { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.article-share-label { font-size: 14px; color: var(--text-weak); margin-right: 4px; }
.share-btn { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-weak); border: 1px solid var(--border); border-radius: 6px; padding: 7px 14px; background: #fff; transition: all .2s ease; }
.share-btn:hover { color: var(--primary); border-color: var(--primary); }

/* Empty State */
.empty-article { max-width: 720px; margin: 0 auto; text-align: center; padding: 80px 24px; border: 2px dashed var(--border); border-radius: 16px; background: #fff; }
.empty-article i { font-size: 48px; color: #C0BDB7; margin-bottom: 20px; }
.empty-article h2 { font-size: 24px; margin-bottom: 10px; }
.empty-article p { color: var(--text-weak); margin-bottom: 24px; }

/* Related Section */
.related-section { background: var(--card-alt); padding: 72px 0; border-top: 1px solid var(--border); }
.section-head { text-align: center; margin-bottom: 44px; }
.eyebrow { display: inline-flex; font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.section-head h2 { font-size: 32px; font-weight: 800; letter-spacing: -0.01em; color: var(--text); }
.related-card { margin-bottom: 24px; }
.related-inner { display: block; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); height: 100%; transition: all .25s ease; }
.related-inner:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.related-thumb { height: 180px; overflow: hidden; background: var(--card-alt); }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-inner:hover .related-thumb img { transform: scale(1.04); }
.related-info { padding: 20px; }
.card-badge { display: inline-block; font-size: 12px; font-weight: 600; color: var(--primary); background: rgba(11,106,69,0.10); padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.related-info h3 { font-size: 18px; font-weight: 700; line-height: 1.45; margin-bottom: 8px; color: var(--text); transition: color .2s; }
.related-inner:hover .related-info h3 { color: var(--primary); }
.related-info p { font-size: 14px; color: var(--text-weak); line-height: 1.65; }
.related-more { text-align: center; margin-top: 28px; }

/* CTA Return */
.cta-return { background: var(--primary); color: #fff; text-align: center; padding: 72px 24px; position: relative; overflow: hidden; }
.cta-return::before { content: ""; position: absolute; inset: 0; background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat; opacity: 0.08; }
.cta-return .container { position: relative; z-index: 1; }
.cta-return h2 { font-size: 30px; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.01em; }
.cta-return p { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 16px; }

/* Footer */
.footer { background: var(--bg-dark); color: #A0A6A1; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo-icon { width: 36px; height: 36px; background: var(--primary); color: #fff; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.footer-logo-text { color: #fff; font-size: 20px; font-weight: 800; }
.footer-brand p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; color: #A0A6A1; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 8px; border: 1px solid rgba(255,255,255,0.12); color: #A0A6A1; transition: all .2s ease; }
.footer-social a:hover { color: var(--accent); border-color: var(--accent); background: rgba(176,141,74,0.08); transform: translateY(-2px); }
.footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; font-size: 14px; }
.footer-col a { color: #A0A6A1; transition: color .2s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact i { color: var(--accent); width: 20px; margin-right: 4px; }
.footer-contact .address { line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); text-align: center; padding: 20px 16px; font-size: 13px; color: #7B827D; }
.footer-bottom span { display: inline-block; }

/* Responsive */
@media (max-width: 1024px) {
  .nav-center { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-actions .btn-nav, .nav-actions .search-wrap { display: none; }
  .mobile-search { display: block; width: 100%; margin-top: 16px; }
  .mobile-search .search-box { width: 100%; }
  .nav-center.open { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 68px; left: 0; right: 0; background: #fff; padding: 8px 16px 16px; box-shadow: 0 12px 28px rgba(0,0,0,0.08); border-bottom: 1px solid var(--border); }
  .nav-center.open a { padding: 12px 14px; border-radius: 8px; font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .article-banner { padding: 48px 0 40px; }
  .article-section { padding: 48px 0 56px; }
  .related-section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .article-content { font-size: 15px; }
  .article-content h2 { font-size: 24px; }
  .article-content h3 { font-size: 20px; }
  .cta-return { padding: 56px 16px; }
  .cta-return h2 { font-size: 26px; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav-logo-text { font-size: 18px; }
  .article-meta { gap: 12px; }
  .article-end { flex-direction: column; align-items: flex-start; }
  .btn-white { width: 100%; }
  .breadcrumbs .current { max-width: 180px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
      --primary: #0B6A45;
      --primary-dark: #085236;
      --accent: #B08D4A;
      --bg: #F7F6F3;
      --dark: #171B19;
      --card: #FFFFFF;
      --card-muted: #F0EEE9;
      --text: #1E2420;
      --muted: #6B726E;
      --border: #E6E4DF;
      --radius: 12px;
      --radius-btn: 6px;
      --shadow: 0 4px 24px rgba(0,0,0,0.05);
      --shadow-hover: 0 10px 36px rgba(0,0,0,0.10);
      --section-pad: 80px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
    body {
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      font-size: 16px;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button { font-family: inherit; cursor: pointer; }
    input, textarea { font-family: inherit; }
    ul, ol { list-style: none; }
    a:focus-visible, button:focus-visible, input:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
    }

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

    /* ===== Header / Nav ===== */
    .site-header {
      position: sticky; top: 0; z-index: 100;
      background: rgba(255,255,255,0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      transition: box-shadow 0.3s ease;
    }
    .site-header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
    .header-inner {
      display: flex; align-items: center; justify-content: space-between;
      height: 64px; gap: 20px;
    }
    .logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .nav-logo-icon {
      width: 36px; height: 36px;
      background: var(--primary); color: #fff;
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
    }
    .nav-logo-text {
      font-size: 20px; font-weight: 800; letter-spacing: -0.01em;
      color: var(--text); white-space: nowrap;
    }
    .nav-center { display: flex; gap: 6px; }
    .nav-center a {
      padding: 8px 16px; border-radius: 8px;
      font-size: 15px; font-weight: 500; color: var(--muted);
      transition: color 0.2s, background 0.2s;
    }
    .nav-center a:hover { color: var(--primary); background: rgba(11,106,69,0.06); }
    .nav-center a.active { color: var(--primary); background: rgba(11,106,69,0.08); font-weight: 700; }
    .header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
    .search-box {
      display: flex; align-items: center;
      background: var(--card-muted);
      border: 1px solid transparent;
      border-radius: 8px;
      height: 38px; padding: 0 12px; width: 220px;
      transition: width 0.3s, border-color 0.3s, background 0.3s;
    }
    .search-box:focus-within { width: 280px; border-color: var(--primary); background: #fff; }
    .search-box i { color: var(--muted); font-size: 14px; margin-right: 8px; }
    .search-box input { border: none; background: transparent; outline: none; flex: 1; font-size: 14px; color: var(--text); min-width: 0; }
    .search-box .kbd {
      font-size: 12px; background: #fff; border: 1px solid var(--border);
      border-radius: 4px; padding: 2px 6px; color: var(--muted); white-space: nowrap;
    }
    .header-login { font-size: 14px; color: var(--text); font-weight: 500; padding: 6px 10px; transition: color 0.2s; }
    .header-login:hover { color: var(--primary); }
    .btn-primary {
      display: inline-flex; align-items: center; justify-content: center;
      background: var(--primary); color: #fff !important;
      border: 1px solid var(--primary); border-radius: var(--radius-btn);
      padding: 10px 20px; font-size: 15px; font-weight: 600;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
      white-space: nowrap;
    }
    .btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(11,106,69,0.25); }
    .btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
    .mobile-toggle {
      display: none; background: none; border: none;
      font-size: 22px; color: var(--text);
      width: 40px; height: 40px; border-radius: 8px;
    }
    .mobile-menu { display: none; }

    /* ===== Buttons ===== */
    .btn-outline {
      display: inline-flex; align-items: center; justify-content: center;
      background: transparent; color: #fff !important;
      border: 1px solid rgba(255,255,255,0.65); border-radius: var(--radius-btn);
      padding: 12px 26px; font-size: 15px; font-weight: 600;
      transition: background 0.2s, border-color 0.2s, transform 0.2s;
    }
    .btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-1px); }
    .btn-lg { height: 52px; padding: 0 28px; font-size: 16px; }

    /* ===== Hero ===== */
    .category-hero {
      position: relative;
      background: linear-gradient(180deg, rgba(23,27,25,0.88), rgba(23,27,25,0.76)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color: #fff;
      padding: 90px 0 110px;
    }
    .breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 24px; }
    .breadcrumb a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
    .breadcrumb a:hover { color: #fff; }
    .breadcrumb .sep { color: rgba(255,255,255,0.4); }
    .hero-badge {
      display: inline-block;
      background: rgba(176,141,74,0.18); color: #E4C88F;
      border: 1px solid rgba(176,141,74,0.4);
      border-radius: 999px; padding: 6px 16px; font-size: 13px; font-weight: 600;
      margin-bottom: 22px; letter-spacing: 0.02em;
    }
    .category-hero h1 {
      font-size: 56px; line-height: 1.15; font-weight: 900;
      letter-spacing: -0.02em; max-width: 820px; margin-bottom: 20px;
    }
    .hero-char { display: inline-block; opacity: 0; animation: heroFade 0.6s ease forwards; }
    @keyframes heroFade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
    .hero-sub {
      font-size: 18px; line-height: 1.8; color: rgba(255,255,255,0.85);
      max-width: 620px; margin-bottom: 34px;
    }
    .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
    .hero-stats {
      display: flex; gap: 40px; margin-top: 56px;
      padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.15);
      flex-wrap: wrap;
    }
    .stat-item .stat-num { font-size: 32px; font-weight: 800; color: #E4C88F; line-height: 1.2; }
    .stat-item .stat-label { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 4px; }

    /* ===== Section head ===== */
    .section-pad { padding: var(--section-pad) 0; }
    .section-tag {
      display: inline-flex; align-items: center; gap: 8px;
      color: var(--primary); font-weight: 700; font-size: 14px;
      letter-spacing: 0.05em; margin-bottom: 12px;
    }
    .section-tag::before { content: ""; width: 18px; height: 2px; background: var(--accent); }
    .section-head { max-width: 760px; margin-bottom: 48px; }
    .section-head h2 { font-size: 36px; font-weight: 800; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 12px; }
    .section-head p { color: var(--muted); font-size: 16px; line-height: 1.7; }
    .section-head.light h2 { color: #fff; }
    .section-tag.text-gold { color: var(--accent); }

    /* ===== 频道简介 ===== */
    .cat-intro { padding: var(--section-pad) 0; }
    .cat-intro-grid {
      display: grid; grid-template-columns: 1.05fr 0.95fr;
      gap: 64px; align-items: center;
    }
    .cat-intro-copy h2 { font-size: 36px; font-weight: 800; line-height: 1.3; letter-spacing: -0.01em; margin-bottom: 16px; }
    .cat-intro-copy p { color: var(--muted); font-size: 16px; line-height: 1.8; }
    .intro-points { margin-top: 24px; display: grid; gap: 14px; }
    .intro-points li { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: 15px; }
    .intro-points i { color: var(--accent); margin-top: 5px; font-size: 14px; }
    .cat-intro-visual { position: relative; }
    .cat-intro-visual img { border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,0.14); width: 100%; object-fit: cover; }
    .cat-intro-visual::after {
      content: ""; position: absolute; inset: 24px -24px -24px 24px;
      border: 2px dashed var(--accent); border-radius: 20px;
      z-index: -1; opacity: 0.5;
    }

    /* ===== 资讯精选 ===== */
    .news-listing { padding: var(--section-pad) 0; background: var(--bg); }
    .news-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .news-card {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); overflow: hidden;
      box-shadow: var(--shadow);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      display: flex; flex-direction: column;
    }
    .news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .news-card.featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.15fr 1fr; }
    .news-card.featured .card-thumb { min-height: 260px; height: 100%; }
    .card-thumb { height: 200px; overflow: hidden; background: var(--card-muted); }
    .card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
    .news-card:hover .card-thumb img { transform: scale(1.04); }
    .news-card .card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
    .card-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
    .badge {
      display: inline-block; padding: 4px 12px; border-radius: 999px;
      background: rgba(11,106,69,0.1); color: var(--primary);
      font-size: 13px; font-weight: 600;
    }
    .card-date { color: var(--muted); font-size: 13px; }
    .news-card .card-body h3 { font-size: 20px; font-weight: 700; line-height: 1.45; margin-bottom: 10px; transition: color 0.2s; }
    .news-card.featured .card-body h3 { font-size: 24px; }
    .news-card .card-body p { color: var(--muted); font-size: 14px; line-height: 1.7; margin-bottom: 18px; }
    .read-more {
      margin-top: auto; color: var(--primary); font-weight: 600; font-size: 14px;
      display: inline-flex; align-items: center; gap: 6px;
    }
    .read-more i { transition: transform 0.2s ease; }
    .read-more:hover i { transform: translateX(4px); }
    .listing-more { text-align: center; margin-top: 40px; }
    .btn-more {
      display: inline-flex; align-items: center; gap: 8px;
      border: 1px solid var(--border); background: #fff;
      color: var(--text) !important; border-radius: var(--radius-btn);
      padding: 12px 28px; font-size: 15px; font-weight: 600;
      transition: border-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .btn-more:hover { border-color: var(--primary); color: var(--primary) !important; transform: translateY(-2px); box-shadow: var(--shadow); }

    /* ===== 服务优势 ===== */
    .features { padding: var(--section-pad) 0; }
    .feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .feature-card {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 32px;
      box-shadow: var(--shadow);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .feature-icon {
      width: 52px; height: 52px; border-radius: 12px;
      background: rgba(11,106,69,0.08); color: var(--primary);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; margin-bottom: 20px;
    }
    .feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
    .feature-card p { color: var(--muted); font-size: 15px; line-height: 1.7; }

    /* ===== 项目矩阵 ===== */
    .sports-matrix { padding: var(--section-pad) 0; background: var(--dark); }
    .sports-matrix .section-head p { color: rgba(255,255,255,0.6); }
    .matrix-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
    .matrix-item {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius);
      padding: 30px 16px; text-align: center;
      transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
    }
    .matrix-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.09); border-color: rgba(176,141,74,0.5); }
    .matrix-item i { font-size: 30px; color: var(--accent); display: block; margin-bottom: 12px; }
    .matrix-item span { font-size: 15px; font-weight: 600; color: #fff; }

    /* ===== 流程 ===== */
    .process { padding: var(--section-pad) 0; background: var(--bg); }
    .process-steps {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
      position: relative;
    }
    .process-steps::before {
      content: ""; position: absolute; top: 40px; left: 10%; right: 10%;
      height: 2px; background: linear-gradient(90deg, var(--primary), var(--accent));
      opacity: 0.25;
    }
    .step {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 28px;
      box-shadow: var(--shadow); position: relative; z-index: 1;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .step:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .step-num {
      width: 44px; height: 44px; border-radius: 50%;
      background: var(--primary); color: #fff;
      display: flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 18px; margin-bottom: 16px;
    }
    .step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .step p { color: var(--muted); font-size: 14px; line-height: 1.7; }

    /* ===== FAQ ===== */
    .faq { padding: var(--section-pad) 0; }
    .faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 16px; }
    .faq-item {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); box-shadow: var(--shadow);
      overflow: hidden; transition: box-shadow 0.25s ease;
    }
    .faq-item:hover { box-shadow: var(--shadow-hover); }
    .faq-q {
      width: 100%; display: flex; align-items: center; gap: 16px;
      padding: 22px 24px; background: none; border: none;
      font-size: 16px; font-weight: 600; color: var(--text);
      text-align: left; transition: color 0.2s;
    }
    .faq-q:hover { color: var(--primary); }
    .faq-icon {
      flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
      background: rgba(11,106,69,0.08); color: var(--primary);
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; font-weight: 500;
      transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), background 0.3s, color 0.3s;
    }
    .faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
    .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; padding: 0 24px; }
    .faq-a p { padding-bottom: 22px; color: var(--muted); font-size: 15px; line-height: 1.7; }

    /* ===== CTA ===== */
    .cta-section { padding: var(--section-pad) 0; }
    .cta-box {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary));
      border-radius: 24px; padding: 64px 48px; text-align: center;
      color: #fff; position: relative; overflow: hidden;
    }
    .cta-box::before {
      content: ""; position: absolute; top: -60px; right: -60px;
      width: 220px; height: 220px; border-radius: 50%;
      background: rgba(176,141,74,0.18);
    }
    .cta-box::after {
      content: ""; position: absolute; bottom: -40px; left: -40px;
      width: 160px; height: 160px; border-radius: 50%;
      border: 2px dashed rgba(255,255,255,0.18);
    }
    .cta-box h2 { font-size: 34px; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 1; }
    .cta-box p { opacity: 0.9; font-size: 16px; margin-bottom: 28px; position: relative; z-index: 1; }
    .cta-buttons { display: flex; gap: 16px; justify-content: center; position: relative; z-index: 1; flex-wrap: wrap; }
    .btn-white {
      background: #fff; color: var(--primary-dark) !important;
      border-radius: var(--radius-btn); padding: 14px 32px;
      font-size: 16px; font-weight: 700;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.15); }
    .btn-ghost {
      background: transparent; color: #fff;
      border: 1px solid rgba(255,255,255,0.5); border-radius: var(--radius-btn);
      padding: 14px 32px; font-size: 16px; font-weight: 600;
      transition: background 0.2s, border-color 0.2s;
    }
    .btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

    /* ===== Footer ===== */
    .footer { background: var(--dark); color: #A0A6A1; padding-top: 64px; }
    .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
    .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
    .footer-logo-text { font-size: 22px; font-weight: 800; color: #fff; }
    .footer-brand p { font-size: 14px; line-height: 1.8; max-width: 320px; }
    .footer-social { display: flex; gap: 12px; margin-top: 20px; }
    .footer-social a {
      width: 38px; height: 38px; border: 1px solid rgba(255,255,255,0.14);
      border-radius: 8px; display: flex; align-items: center; justify-content: center;
      color: #A0A6A1; transition: color 0.2s, border-color 0.2s, background 0.2s;
    }
    .footer-social a:hover { color: var(--accent); border-color: var(--accent); background: rgba(176,141,74,0.08); }
    .footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 12px; }
    .footer-col a { color: #A0A6A1; font-size: 14px; transition: color 0.2s; }
    .footer-col a:hover { color: var(--accent); }
    .footer-contact li { font-size: 14px; display: flex; gap: 8px; align-items: flex-start; }
    .footer-contact i { color: var(--accent); margin-top: 4px; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

    /* ===== Reveal ===== */
    .will-animate { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .will-animate.in { opacity: 1; transform: none; }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
      .hero-char { opacity: 1; animation: none; }
      .will-animate { opacity: 1; transform: none; transition: none; }
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .header-actions .search-box { width: 180px; }
      .search-box:focus-within { width: 240px; }
      .category-hero h1 { font-size: 48px; }
      .cat-intro-grid { grid-template-columns: 1fr; gap: 48px; }
      .matrix-grid { grid-template-columns: repeat(3, 1fr); }
      .process-steps { grid-template-columns: repeat(2, 1fr); }
      .process-steps::before { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .nav-center, .header-actions .search-box, .header-login { display: none; }
      .mobile-toggle { display: flex; align-items: center; justify-content: center; }
      .header-actions { gap: 8px; }
      .mobile-menu.open {
        display: flex; flex-direction: column; gap: 4px;
        padding: 16px 24px 24px; background: #fff;
        border-bottom: 1px solid var(--border);
      }
      .mobile-menu a { padding: 12px 14px; border-radius: 8px; font-size: 15px; font-weight: 600; color: var(--text); transition: background 0.2s, color 0.2s; }
      .mobile-menu a:hover { background: rgba(11,106,69,0.06); color: var(--primary); }
      .mobile-menu a.active { color: var(--primary); background: rgba(11,106,69,0.08); }
      .mobile-search {
        display: flex; align-items: center; gap: 8px;
        background: var(--card-muted); border-radius: 8px;
        height: 44px; padding: 0 14px; margin: 8px 0 12px;
      }
      .mobile-search input { border: none; background: transparent; outline: none; flex: 1; font-size: 14px; }
      .mobile-menu .btn-primary { justify-content: center; margin-top: 8px; }
      .category-hero h1 { font-size: 38px; }
      .hero-sub { font-size: 16px; }
      .hero-stats { gap: 24px; }
      .stat-item .stat-num { font-size: 26px; }
      .news-card.featured { grid-template-columns: 1fr; }
      .news-card.featured .card-thumb { min-height: 200px; }
      .feature-grid { grid-template-columns: 1fr; }
      .matrix-grid { grid-template-columns: repeat(2, 1fr); }
      .section-head h2 { font-size: 30px; }
      .cta-box { padding: 48px 24px; }
      .cta-box h2 { font-size: 28px; }
    }

    @media (max-width: 520px) {
      .container { padding: 0 16px; }
      .category-hero { padding: 64px 0 80px; }
      .category-hero h1 { font-size: 32px; }
      .btn-lg { width: 100%; }
      .hero-buttons { flex-direction: column; }
      .process-steps { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .cta-buttons { flex-direction: column; }
      .cta-buttons .btn-white, .cta-buttons .btn-ghost { width: 100%; }
    }

/* roulang page: category2 */
:root {
  --primary: #0B6A45;
  --primary-dark: #085236;
  --accent: #B08D4A;
  --bg-light: #F7F6F3;
  --bg-dark: #171B19;
  --card-white: #FFFFFF;
  --card-gray: #F0EEE9;
  --text-main: #1E2420;
  --text-secondary: #6B726E;
  --border-color: #E6E4DF;
  --radius-card: 12px;
  --radius-btn: 6px;
  --radius-input: 8px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.05);
  --shadow-hover: 0 10px 36px rgba(0,0,0,0.10);
  --font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.7;
  margin: 0;
  padding: 0;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary);
}

button, input, select, textarea {
  font-family: inherit;
}

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

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

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: 64px;
  transition: box-shadow 0.3s ease;
}

.topbar.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.logo:hover {
  color: var(--primary);
}

.nav-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  font-size: 16px;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
}

.nav-center a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 4px;
  position: relative;
  transition: color 0.2s ease;
}

.nav-center a:hover {
  color: var(--primary);
}

.nav-center a.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-center a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box input {
  width: 220px;
  height: 38px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  padding: 0 14px 0 38px;
  font-size: 14px;
  background: #fff;
  color: var(--text-main);
  transition: all 0.25s ease;
}

.search-box input:focus {
  outline: none;
  width: 280px;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 106, 69, 0.08);
}

.search-box .search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-secondary);
  font-size: 14px;
  pointer-events: none;
}

.search-box .keycap {
  position: absolute;
  right: 10px;
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--card-gray);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  line-height: 1.4;
  pointer-events: none;
}

.nav-btns {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 22px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  line-height: 1.5;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: #9a7a3d;
  color: #fff;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 14px;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

.mobile-menu-wrap {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  z-index: 999;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-wrap.open {
  display: block;
}

.mobile-menu-wrap .nav-center {
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
  margin: 0 0 12px 0;
}

.mobile-menu-wrap .nav-center a {
  padding: 10px 0;
  font-size: 16px;
}

.mobile-menu-wrap .search-box {
  width: 100%;
  margin-bottom: 12px;
}

.mobile-menu-wrap .search-box input {
  width: 100%;
}

.mobile-menu-wrap .search-box input:focus {
  width: 100%;
}

.mobile-menu-wrap .nav-btns {
  flex-wrap: wrap;
}

.category-hero {
  position: relative;
  padding: 150px 0 80px;
  background: linear-gradient(135deg, #10251b 0%, #173d2c 60%, #1d4a35 100%);
  overflow: hidden;
}

.category-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(176, 141, 74, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.category-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 60%);
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.breadcrumb {
  position: relative;
  z-index: 2;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.65);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .sep {
  margin: 0 10px;
  opacity: 0.5;
}

.category-hero .container {
  position: relative;
  z-index: 2;
}

.category-hero h1 {
  font-size: 46px;
  font-weight: 900;
  color: #fff;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.category-hero h1 .highlight {
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  margin: 0 0 28px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-item .num {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.hero-stat-item .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 56px 0;
}

.section-dark {
  background: var(--bg-dark);
  color: #fff;
}

.section-lightgray {
  background: var(--card-gray);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text-main);
}

.section-header p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.section-header.light h2 {
  color: #fff;
}

.section-header.light p {
  color: rgba(255, 255, 255, 0.65);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--card-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  transition: all 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.blog-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-media img {
  transform: scale(1.05);
}

.blog-card-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.blog-card-body {
  padding: 24px;
}

.blog-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 10px;
  color: var(--text-main);
  transition: color 0.2s ease;
}

.blog-card-body h3 a:hover {
  color: var(--primary);
}

.blog-card-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 16px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.blog-card-meta .cat-badge {
  background: rgba(11, 106, 69, 0.10);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 12px;
}

.category-intro {
  padding: 64px 0;
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--card-gray) 100%);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.intro-content h2 {
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
  color: var(--text-main);
  line-height: 1.3;
}

.intro-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0 0 16px;
}

.intro-content p:last-child {
  margin-bottom: 0;
}

.intro-visual {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.intro-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.intro-visual .visual-caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(23, 27, 25, 0.82);
  color: #fff;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  backdrop-filter: blur(6px);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.data-card {
  background: var(--card-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all 0.25s ease;
}

.data-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.data-card .icon {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 14px;
}

.data-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}

.data-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.match-timeline {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
}

.match-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(176, 141, 74, 0.15));
}

.match-timeline li {
  position: relative;
  padding: 0 0 36px 52px;
}

.match-timeline li:last-child {
  padding-bottom: 0;
}

.match-timeline .time-dot {
  position: absolute;
  left: 8px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-light);
  box-shadow: 0 0 0 2px var(--accent);
}

.match-timeline .time-label {
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.match-timeline .time-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.match-timeline .time-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.match-timeline .time-tags {
  margin-top: 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  background: rgba(11, 106, 69, 0.10);
  color: var(--primary);
  padding: 3px 12px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 600;
}

.tag-accent {
  background: rgba(176, 141, 74, 0.12);
  color: #8a6d34;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.event-card {
  background: var(--card-gray);
  border-radius: var(--radius-card);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.25s ease;
}

.event-card:hover {
  background: #fff;
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.event-card .event-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 22px;
}

.event-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text-main);
}

.event-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.faq-wrap {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-hover);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  transition: color 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--primary);
}

.faq-item summary .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(11, 106, 69, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
}

.faq-item[open] summary .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}

.faq-item .faq-body {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.faq-item .faq-body p {
  margin: 0 0 10px;
}

.faq-item .faq-body p:last-child {
  margin-bottom: 0;
}

.cta-section {
  background: var(--primary);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  padding: 64px 56px;
  color: #fff;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 30%;
  width: 160px;
  height: 160px;
  background: rgba(176, 141, 74, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.cta-section h2 {
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 14px;
  position: relative;
  z-index: 2;
}

.cta-section p {
  font-size: 16px;
  max-width: 580px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  z-index: 2;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.btn-white {
  background: #fff;
  color: var(--primary);
}

.btn-white:hover {
  background: var(--card-gray);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff;
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.footer {
  background: var(--bg-dark);
  color: #A0A6A1;
  padding: 64px 0 0;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo-text {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.footer-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 10px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 20px;
  color: #A0A6A1;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A0A6A1;
  font-size: 15px;
  transition: all 0.25s ease;
}

.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(176, 141, 74, 0.08);
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  color: #A0A6A1;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-col ul a:hover {
  color: var(--accent);
}

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: #A0A6A1;
  line-height: 1.6;
}

.footer-contact li i {
  margin-top: 4px;
  color: var(--accent);
  font-size: 13px;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  box-shadow: 0 4px 20px rgba(11, 106, 69, 0.3);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--primary-dark);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .container, .main-container {
    padding: 0 20px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .event-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .search-box input {
    width: 180px;
  }

  .search-box input:focus {
    width: 220px;
  }
}

@media (max-width: 1023px) {
  .nav-center {
    display: none;
  }

  .nav-right .search-box {
    display: none;
  }

  .nav-right .btn-nav-hidden {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .event-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .data-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .category-hero {
    padding: 130px 0 60px;
  }

  .category-hero h1 {
    font-size: 38px;
  }
}

@media (max-width: 767px) {
  .container, .main-container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .category-hero {
    padding: 120px 0 48px;
  }

  .category-hero h1 {
    font-size: 30px;
  }

  .hero-sub {
    font-size: 15px;
  }

  .hero-stats {
    gap: 20px;
  }

  .hero-stat-item .num {
    font-size: 22px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .event-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .data-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-header h2 {
    font-size: 26px;
  }

  .category-hero h1 {
    font-size: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-section {
    padding: 40px 24px;
  }

  .cta-section h2 {
    font-size: 24px;
  }

  .cta-btns .btn {
    width: 100%;
  }

  .back-top {
    bottom: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 479px) {
  .event-grid {
    grid-template-columns: 1fr;
  }

  .blog-card-body {
    padding: 18px;
  }

  .mobile-menu-wrap .nav-btns .btn {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}