/* roulang page: index */
:root{
  --primary:#0B4F3C;
  --primary-dark:#073A2B;
  --primary-light:#16705A;
  --accent:#C9994A;
  --accent-dark:#A97B36;
  --bg:#F6F2E9;
  --text:#1E2D28;
  --muted:#5A6B64;
  --light-gray:#8A9891;
  --border:rgba(11,79,60,.12);
  --card-bg:#fff;
  --dark:#0E1F19;
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:8px;
  --shadow:0 12px 32px rgba(11,79,60,.10);
  --shadow-hover:0 24px 56px rgba(11,79,60,.16);
  --shadow-btn:0 8px 20px rgba(11,79,60,.25);
  --transition:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.8;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-light)}
ul,ol{list-style:none}
button,input{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{max-width:1200px;margin:0 auto}
.columns{padding:0 12px}
.section{padding:88px 0}
.section-tight{padding:56px 0}

/* ===== Top Bar ===== */
.topbar{
  background:var(--dark);height:36px;display:flex;align-items:center;
  font-size:12px;color:rgba(255,255,255,.75);
}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;width:100%}
.topbar-inner a{color:rgba(255,255,255,.75);font-size:12px;margin-left:18px}
.topbar-inner a:hover{color:var(--accent)}
.topbar-left{display:flex;align-items:center;gap:8px}
.topbar-left i{color:var(--accent);font-size:12px}
.topbar-right{display:flex;align-items:center}
@media(max-width:640px){.topbar-right{display:none}}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(246,242,233,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:var(--transition);
}
.site-header.scrolled{
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 24px rgba(0,0,0,.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:20px;font-weight:900;
  font-family:Georgia,"Times New Roman",serif;
  box-shadow:0 4px 12px rgba(11,79,60,.28);
}
.logo-text{
  font-size:20px;font-weight:800;color:var(--text);
  letter-spacing:.5px;
}
.logo-text span{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  display:block;padding:10px 18px;font-size:15px;font-weight:500;
  color:var(--text);border-radius:8px;position:relative;
}
.nav-links a:hover{color:var(--primary);background:rgba(11,79,60,.05)}
.nav-links a.active{color:var(--primary);font-weight:700}
.nav-links a.active::after{
  content:'';position:absolute;bottom:2px;left:18px;right:18px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav-cta{
  flex-shrink:0;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
  color:#fff;padding:10px 26px;border-radius:999px;
  font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;
  box-shadow:var(--shadow-btn);transition:var(--transition);
}
.nav-cta:hover{
  transform:translateY(-2px);color:#fff;
  box-shadow:0 12px 28px rgba(11,79,60,.35);
}
.nav-cta:focus{outline:2px solid var(--accent);outline-offset:2px}
.hamburger{display:none;background:none;border:none;font-size:24px;color:var(--text);cursor:pointer;padding:8px}
@media(max-width:1024px){
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);
    padding:16px;gap:4px;z-index:999;
  }
  .nav-links.open a{padding:14px 16px;font-size:16px}
  .nav-cta{display:none}
  .hamburger{display:block}
}
@media(max-width:640px){
  .logo-text{font-size:17px}
}

/* ===== Hero ===== */
.hero{padding:32px 0 0}
.hero-wrap{
  border-radius:24px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#0B4F3C 0%,#16705A 55%,#2D8A70 100%);
  padding:64px 56px;display:flex;flex-direction:column;justify-content:center;
  min-height:560px;
}
.hero-wrap::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  opacity:.2;z-index:1;
}
.hero-wrap::after{
  content:'';position:absolute;top:-120px;right:-80px;width:420px;height:420px;
  border:2px solid rgba(255,255,255,.12);border-radius:50%;z-index:2;
  pointer-events:none;
}
.hero-content{position:relative;z-index:3;max-width:640px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:13px;font-weight:600;
  padding:6px 18px;border-radius:999px;margin-bottom:20px;
}
.hero-badge i{color:var(--accent)}
.hero-title{
  color:#fff;font-size:44px;line-height:1.3;font-weight:900;
  margin-bottom:18px;letter-spacing:.5px;
}
.hero-title em{font-style:normal;color:var(--accent)}
.hero-sub{
  color:rgba(255,255,255,.85);font-size:17px;line-height:1.8;
  max-width:560px;margin-bottom:30px;
}
.hero-btns{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:var(--dark);
  padding:14px 32px;border-radius:999px;
  font-size:15px;font-weight:700;cursor:pointer;
  box-shadow:0 8px 22px rgba(0,0,0,.18);transition:var(--transition);
  border:none;
}
.btn-primary:hover{background:var(--accent-dark);color:var(--dark);transform:translateY(-2px)}
.btn-primary:focus{outline:2px solid #fff;outline-offset:3px}
.btn-secondary{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5);
  padding:13px 30px;border-radius:999px;
  font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);
}
.btn-secondary:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.8);color:#fff}
.btn-secondary:focus{outline:2px solid var(--accent);outline-offset:3px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;z-index:3;position:relative;
}
.stat-card{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);
  border-radius:14px;padding:18px 20px;backdrop-filter:blur(6px);
  transition:var(--transition);
}
.stat-card:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3)}
.stat-num{
  font-size:30px;font-weight:800;color:#fff;line-height:1.2;
  font-variant-numeric:tabular-nums;
  font-family:Georgia,"Times New Roman",serif;
}
.stat-num span{color:var(--accent)}
.stat-label{font-size:12px;color:rgba(255,255,255,.7);margin-top:4px}
@media(max-width:1024px){
  .hero-wrap{padding:48px 32px;min-height:480px}
  .hero-title{font-size:36px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .hero-wrap{padding:40px 24px;border-radius:18px;min-height:0}
  .hero-title{font-size:30px}
  .hero-sub{font-size:15px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat-card{padding:14px 12px}
  .stat-num{font-size:26px}
}

/* ===== Section Head ===== */
.section-head{margin-bottom:48px}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(201,153,74,.14);color:var(--accent-dark);
  font-size:13px;font-weight:700;padding:6px 16px;border-radius:999px;
  margin-bottom:14px;letter-spacing:1px;
}
.section-title{
  font-size:32px;font-weight:800;line-height:1.3;color:var(--text);
  margin-bottom:12px;
}
.section-desc{
  font-size:15px;color:var(--muted);max-width:640px;line-height:1.8;
}
.section-title-center{text-align:center}
.section-desc-center{margin-left:auto;margin-right:auto;text-align:center}
@media(max-width:640px){
  .section-title{font-size:26px}
  .section{padding:56px 0}
}

/* ===== Brand Story ===== */
.brand-story{background:#fff}
.brand-story-grid{display:flex;align-items:center;gap:56px}
.brand-story-media{
  flex:0 0 46%;position:relative;border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow);
}
.brand-story-media img{width:100%;height:380px;object-fit:cover;transition:transform .5s ease}
.brand-story-media:hover img{transform:scale(1.04)}
.brand-story-media::after{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:linear-gradient(to top,rgba(11,79,60,.25),transparent 60%);
}
.story-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.story-tag{
  background:rgba(11,79,60,.08);color:var(--primary);
  font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;
}
.story-title{font-size:30px;font-weight:800;line-height:1.35;margin-bottom:18px;color:var(--text)}
.story-text{font-size:15px;color:var(--muted);line-height:1.9;margin-bottom:12px}
.story-link{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--primary);font-weight:600;font-size:15px;margin-top:18px;
  border-bottom:2px solid transparent;padding-bottom:2px;
}
.story-link i{transition:transform .25s ease}
.story-link:hover{border-color:var(--accent);color:var(--primary)}
.story-link:hover i{transform:translateX(6px)}
@media(max-width:1024px){
  .brand-story-grid{flex-direction:column;gap:32px}
  .brand-story-media{flex:0 0 100%;width:100%}
  .brand-story-media img{height:300px}
}
@media(max-width:640px){
  .story-title{font-size:24px}
  .story-text{font-size:14px}
}

/* ===== Featured Cards ===== */
.featured{background:var(--bg)}
.featured-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
.featured-card{
  background:var(--card-bg);border-radius:var(--radius);
  overflow:hidden;border:1px solid rgba(11,79,60,.08);
  box-shadow:var(--shadow);transition:var(--transition);display:block;
}
.featured-card:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-hover);
}
.featured-card-image{position:relative;overflow:hidden}
.featured-card-image img{width:100%;object-fit:cover;transition:transform .5s ease}
.featured-card:hover .featured-card-image img{transform:scale(1.05)}
.featured-card-image .badge{
  position:absolute;top:16px;left:16px;
  background:rgba(255,255,255,.94);color:var(--primary);
  font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px;
  box-shadow:0 2px 8px rgba(0,0,0,.08);
}
.featured-card-body{padding:24px}
.featured-card-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.4}
.featured-card-desc{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.featured-card-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--primary);
}
.featured-card-link i{transition:transform .25s ease}
.featured-card:hover .featured-card-link i{transform:translateX(6px)}
.featured-main .featured-card-image img{height:260px}
.featured-side{display:flex;flex-direction:column;gap:24px}
.featured-side .featured-card{display:flex;flex-direction:row;align-items:stretch}
.featured-side .featured-card-image{flex:0 0 35%;min-height:140px}
.featured-side .featured-card-image img{height:100%;object-fit:cover}
.featured-side .featured-card-body{padding:18px;display:flex;flex-direction:column;justify-content:center}
.featured-side .featured-card-title{font-size:16px}
.featured-side .featured-card-desc{font-size:13px;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:1024px){
  .featured-grid{grid-template-columns:1fr}
  .featured-side{flex-direction:row}
  .featured-side .featured-card{flex-direction:column}
  .featured-side .featured-card-image{flex:0 0 auto}
  .featured-side .featured-card-image img{height:160px}
}
@media(max-width:640px){
  .featured-side{flex-direction:column}
  .featured-main .featured-card-image img{height:200px}
}

/* ===== Info Center / CMS ===== */
.info-center{background:#fff;border-bottom:1px solid var(--border)}
.info-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.info-tab{
  background:transparent;border:1px solid var(--border);color:var(--muted);
  font-size:13px;font-weight:600;padding:8px 20px;border-radius:999px;
  cursor:pointer;transition:var(--transition);
}
.info-tab:hover{border-color:var(--primary);color:var(--primary)}
.info-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.info-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:32px}
.info-main-card{
  background:var(--card-bg);border-radius:var(--radius);
  overflow:hidden;border:1px solid rgba(11,79,60,.08);
  box-shadow:var(--shadow);transition:var(--transition);display:block;
}
.info-main-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.info-main-card .thumb{position:relative;overflow:hidden}
.info-main-card .thumb img{width:100%;height:240px;object-fit:cover;transition:transform .5s ease}
.info-main-card:hover .thumb img{transform:scale(1.04)}
.info-main-card .thumb .badge{
  position:absolute;top:16px;left:16px;background:var(--accent);
  color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px;
}
.info-main-card .body{padding:26px}
.info-main-card .body h3{font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.4;color:var(--text)}
.info-main-card .body p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.info-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--light-gray)}
.info-meta span{display:inline-flex;align-items:center;gap:6px}
.info-meta .arrow{
  width:34px;height:34px;border-radius:50%;background:rgba(11,79,60,.08);
  display:flex;align-items:center;justify-content:center;color:var(--primary);
  transition:var(--transition);
}
.info-main-card:hover .info-meta .arrow{background:var(--primary);color:#fff;transform:translateX(4px)}
.info-list{display:flex;flex-direction:column;gap:14px}
.info-item{
  display:flex;align-items:center;gap:16px;padding:18px 20px;
  background:var(--card-bg);border:1px solid rgba(11,79,60,.08);
  border-radius:14px;transition:var(--transition);border-left:3px solid var(--accent);
}
.info-item:hover{box-shadow:var(--shadow);transform:translateX(4px);border-left-color:var(--primary)}
.info-item .info-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;
}
.info-item .info-text{flex:1;min-width:0}
.info-item .info-text h4{
  font-size:15px;font-weight:600;color:var(--text);line-height:1.4;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px;
}
.info-item .info-text span{font-size:12px;color:var(--light-gray)}
.info-item .arrow{
  color:var(--light-gray);font-size:15px;flex-shrink:0;transition:var(--transition);
}
.info-item:hover .arrow{color:var(--primary);transform:translateX(4px)}
.info-empty{
  border:2px dashed var(--border);border-radius:16px;padding:48px 32px;
  text-align:center;color:var(--light-gray);
}
.info-empty i{font-size:36px;margin-bottom:12px;display:block;color:var(--border)}
.info-empty p{font-size:15px}
@media(max-width:1024px){
  .info-layout{grid-template-columns:1fr}
  .info-list{flex-direction:row;overflow-x:auto;padding-bottom:8px}
  .info-item{flex:0 0 280px}
}
@media(max-width:640px){
  .info-main-card .thumb img{height:180px}
  .info-main-card .body h3{font-size:17px}
  .info-tabs{flex-wrap:nowrap;overflow-x:auto}
  .info-tab{white-space:nowrap}
}

/* ===== Trust ===== */
.trust{
  background:var(--dark);position:relative;overflow:hidden;
}
.trust::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;opacity:.08;
}
.trust .container{position:relative;z-index:2}
.trust-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:48px;
}
.trust-stat{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:28px 24px;text-align:center;
  transition:var(--transition);
}
.trust-stat:hover{background:rgba(255,255,255,.1);border-color:rgba(201,153,74,.3)}
.trust-stat .num{
  font-size:36px;font-weight:800;color:#fff;
  font-variant-numeric:tabular-nums;
  font-family:Georgia,"Times New Roman",serif;
}
.trust-stat .num span{color:var(--accent)}
.trust-stat .label{font-size:13px;color:rgba(255,255,255,.65);margin-top:6px}
.trust-quote{
  text-align:center;color:rgba(255,255,255,.88);font-size:18px;
  font-style:italic;line-height:1.8;max-width:760px;margin:0 auto 40px;
  padding:0 24px;position:relative;
}
.trust-quote::before{
  content:'"';font-size:64px;color:var(--accent);font-family:Georgia,serif;
  display:block;line-height:1;margin-bottom:8px;opacity:.6;
}
.brand-logos{
  display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap;
  padding-top:32px;border-top:1px solid rgba(255,255,255,.08);
}
.brand-logo-item{
  font-size:16px;font-weight:700;color:rgba(255,255,255,.4);
  letter-spacing:2px;font-family:Georgia,"Times New Roman",serif;
  transition:var(--transition);user-select:none;
}
.brand-logo-item:hover{color:rgba(255,255,255,.8)}
@media(max-width:1024px){
  .trust-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .trust-stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .trust-stat{padding:20px 12px}
  .trust-stat .num{font-size:28px}
  .trust-quote{font-size:16px}
}

/* ===== CTA ===== */
.cta-section{padding:64px 0}
.cta-wrap{
  background:linear-gradient(135deg,#0B4F3C 0%,#16705A 60%,#2D8A70 100%);
  border-radius:24px;padding:56px 48px;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
}
.cta-wrap::before{
  content:'';position:absolute;bottom:-100px;right:-40px;width:280px;height:280px;
  border:2px solid rgba(255,255,255,.1);border-radius:50%;
}
.cta-wrap::after{
  content:'';position:absolute;top:-60px;right:80px;width:120px;height:120px;
  background:rgba(255,255,255,.05);border-radius:50%;
}
.cta-content{position:relative;z-index:2;flex:1}
.cta-content h2{color:#fff;font-size:30px;font-weight:800;margin-bottom:12px}
.cta-content p{color:rgba(255,255,255,.8);font-size:15px;line-height:1.7;max-width:480px;margin-bottom:24px}
.cta-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:var(--dark);
  padding:14px 34px;border-radius:999px;font-size:15px;font-weight:700;
  box-shadow:0 8px 24px rgba(0,0,0,.18);transition:var(--transition);
}
.cta-btn:hover{background:var(--accent-dark);color:var(--dark);transform:translateY(-2px)}
.cta-btn:focus{outline:2px solid #fff;outline-offset:3px}
.cta-form-wrap{position:relative;z-index:2;flex:0 0 400px}
.subscribe-form{display:flex;background:rgba(255,255,255,.12);border-radius:999px;padding:6px;border:1px solid rgba(255,255,255,.2)}
.subscribe-form input{
  flex:1;background:transparent;border:none;outline:none;color:#fff;
  padding:0 20px;font-size:14px;height:44px;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.6)}
.subscribe-form button{
  background:var(--accent);color:var(--dark);border:none;
  border-radius:999px;padding:0 28px;font-size:14px;font-weight:700;
  cursor:pointer;transition:var(--transition);height:44px;
}
.subscribe-form button:hover{background:#e2ab5f}
.subscribe-form button:focus{outline:2px solid #fff;outline-offset:2px}
.form-note{font-size:12px;color:rgba(255,255,255,.6);margin-top:10px;padding-left:20px}
@media(max-width:1024px){
  .cta-wrap{flex-direction:column;padding:40px 32px}
  .cta-form-wrap{flex:0 0 100%;width:100%}
}
@media(max-width:640px){
  .cta-wrap{padding:32px 24px;border-radius:18px}
  .cta-content h2{font-size:24px}
  .subscribe-form{flex-direction:column;border-radius:20px;gap:8px}
  .subscribe-form input{height:48px;padding:0 16px;background:rgba(255,255,255,.08);border-radius:999px}
  .subscribe-form button{height:48px;width:100%}
}

/* ===== Footer ===== */
.site-footer{background:var(--dark);padding:64px 0 32px;color:rgba(255,255,255,.7)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .logo-icon{background:var(--accent);color:var(--dark)}
.footer-logo .footer-brand-name{color:#fff;font-size:18px;font-weight:700}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6)}
.footer-col-title{
  font-size:16px;font-weight:700;color:#fff;margin-bottom:18px;position:relative;
  padding-bottom:10px;
}
.footer-col-title::after{
  content:'';position:absolute;bottom:0;left:0;width:28px;height:2px;
  background:var(--accent);border-radius:2px;
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.6);font-size:14px}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact-item{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:rgba(255,255,255,.6)}
.footer-contact-item i{color:var(--accent);margin-top:4px;width:18px;text-align:center}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(255,255,255,.4);
}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--accent)}
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ===== Utility ===== */
.text-center{text-align:center}
.mt-16{margin-top:16px}
.mb-24{margin-bottom:24px}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* roulang page: category1 */
:root {
            --primary: #0B4F3C;
            --primary-dark: #083B2D;
            --primary-light: #16705A;
            --primary-soft: #2D8A70;
            --accent: #C9994A;
            --accent-dark: #A97B36;
            --bg: #F6F2E9;
            --white: #FFFFFF;
            --text: #1E2D28;
            --muted: #5A6B64;
            --light-gray: #8A9891;
            --border: rgba(11, 79, 60, 0.12);
            --accent-bg: rgba(201, 153, 74, 0.12);
            --radius: 14px;
            --radius-lg: 20px;
            --radius-full: 999px;
            --shadow: 0 12px 32px rgba(11, 79, 60, 0.10);
            --shadow-lg: 0 24px 56px rgba(11, 79, 60, 0.16);
            --btn-shadow: 0 8px 20px rgba(11, 79, 60, 0.25);
            --transition: all 0.25s ease;
            --container-max: 1200px;
            --space-lg: 88px;
            --space-md: 64px;
            --space-sm: 48px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }

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

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            font-weight: 800;
            line-height: 1.35;
            margin: 0 0 16px;
            color: var(--text);
        }

        h1 {
            font-size: 42px;
            font-weight: 900;
            letter-spacing: -0.5px;
        }

        h2 {
            font-size: 30px;
            font-weight: 800;
        }

        h3 {
            font-size: 19px;
            font-weight: 700;
        }

        p {
            margin: 0 0 16px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--space-lg) 0;
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-head h2 {
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--muted);
            font-size: 16px;
        }

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

        .section-head.light p {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 顶部信息条 ===== */
        .topbar {
            background: #0E1F19;
            height: 36px;
            display: flex;
            align-items: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.85);
        }

        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .topbar a {
            color: rgba(255, 255, 255, 0.85);
            margin-left: 16px;
        }

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

        .topbar-right {
            display: flex;
            align-items: center;
        }

        @media (max-width: 640px) {
            .topbar-right {
                display: none;
            }
        }

        /* ===== 主导航 ===== */
        .site-header {
            background: rgba(246, 242, 233, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: #fff;
            box-shadow: 0 8px 24px rgba(11, 79, 60, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 24px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-soft) 100%);
            color: #fff;
            font-size: 20px;
            font-weight: 900;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-family: Georgia, "Times New Roman", serif;
            box-shadow: 0 6px 14px rgba(11, 79, 60, 0.25);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 900;
            color: var(--text);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-links a {
            display: inline-block;
            padding: 10px 16px;
            color: var(--muted);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-full);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(11, 79, 60, 0.06);
        }

        .nav-links a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(11, 79, 60, 0.06);
        }

        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            color: var(--primary);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--primary);
            background: rgba(11, 79, 60, 0.05);
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: inline-flex;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px 24px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                padding: 14px 12px;
                border-bottom: 1px solid var(--border);
            }

            .nav-links a.active::after {
                display: none;
            }

            .header-inner {
                min-height: 68px;
            }
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            line-height: 1.4;
            font-family: inherit;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: #fff;
            box-shadow: var(--btn-shadow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(11, 79, 60, 0.32);
            color: #fff;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent) 0%, #D9A95C 100%);
            color: #1E2D28;
            box-shadow: 0 8px 20px rgba(201, 153, 74, 0.3);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
            color: #fff;
            box-shadow: 0 14px 28px rgba(169, 123, 54, 0.35);
        }

        .btn-outline-light {
            background: rgba(255, 255, 255, 0.1);
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: #fff;
            color: #fff;
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
        }

        .btn:focus-visible,
        .text-link:focus-visible,
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }

        .text-link i {
            transition: transform 0.25s ease;
        }

        .text-link:hover {
            color: var(--accent-dark);
        }

        .text-link:hover i {
            transform: translateX(4px);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 20px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--muted);
        }

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

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

        .breadcrumb span {
            color: var(--light-gray);
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== 分类 Hero ===== */
        .page-hero-wrap {
            padding: 24px 0 0;
        }

        .page-hero {
            background: linear-gradient(135deg, rgba(11, 79, 60, 0.93) 0%, rgba(22, 112, 90, 0.86) 60%, rgba(45, 138, 112, 0.8) 100%),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 40px;
            min-height: 360px;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 320px;
            height: 320px;
            border: 2px solid rgba(255, 255, 255, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            right: -20px;
            top: -20px;
            width: 240px;
            height: 240px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-copy {
            max-width: 620px;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 153, 74, 0.25);
            color: #F3D6A0;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .hero-badge::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
        }

        .page-hero h1 {
            color: #fff;
            font-size: 44px;
            margin-bottom: 14px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.88);
            font-size: 18px;
            line-height: 1.7;
            max-width: 520px;
            margin-bottom: 28px;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 16px;
            position: relative;
            z-index: 2;
            flex-shrink: 0;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 12px;
            padding: 18px 20px;
            text-align: center;
            min-width: 130px;
            transition: var(--transition);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.22);
            transform: translateY(-2px);
        }

        .stat-num {
            display: block;
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            font-family: Georgia, "Times New Roman", serif;
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-num em {
            color: var(--accent);
            font-style: normal;
        }

        .stat-label {
            display: block;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: 0.5px;
        }

        @media (max-width: 1024px) {
            .page-hero {
                flex-direction: column;
                align-items: flex-start;
                padding: 40px 32px;
            }

            .hero-stats {
                width: 100%;
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .page-hero {
                border-radius: 16px;
                padding: 32px 24px;
                min-height: auto;
            }

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

            .hero-subtitle {
                font-size: 16px;
            }

            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .stat-card {
                min-width: auto;
                padding: 14px 16px;
            }

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

        /* ===== 分类简介区 ===== */
        .intro-section {
            padding-top: 72px;
        }

        .intro-wrap {
            gap: 48px;
            align-items: center;
        }

        .intro-text h2 {
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 14px;
        }

        .intro-text h2::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 52px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .intro-text p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .intro-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 24px 0;
        }

        .tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            background: var(--accent-bg);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
        }

        .intro-metrics {
            display: flex;
            gap: 32px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        .metric strong {
            display: block;
            font-size: 24px;
            font-weight: 900;
            color: var(--primary);
            font-family: Georgia, "Times New Roman", serif;
            font-variant-numeric: tabular-nums;
        }

        .metric span {
            font-size: 13px;
            color: var(--muted);
        }

        .intro-media {
            position: relative;
        }

        .intro-img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            object-fit: cover;
            width: 100%;
            height: 380px;
        }

        .intro-media::after {
            content: "";
            position: absolute;
            top: -14px;
            left: -14px;
            right: 14px;
            bottom: 14px;
            border: 2px solid rgba(11, 79, 60, 0.15);
            border-radius: var(--radius-lg);
            z-index: -1;
        }

        @media (max-width: 640px) {
            .intro-img {
                height: 220px;
            }

            .intro-metrics {
                gap: 20px;
            }
        }

        /* ===== 服务内容 ===== */
        .services-section {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(246, 242, 233, 0.2) 100%);
        }

        .service-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .service-card {
            background: var(--white);
            border: 1px solid rgba(11, 79, 60, 0.08);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            transition: var(--transition);
            overflow: hidden;
        }

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

        .service-card-wide {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 0;
        }

        .service-card-media {
            overflow: hidden;
            min-height: 280px;
            position: relative;
        }

        .service-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .service-card:hover .service-card-media img {
            transform: scale(1.04);
        }

        .service-card-content {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            background: var(--accent-bg);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .service-card-content h3 {
            margin-bottom: 12px;
        }

        .service-card-content p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .service-card-content ul {
            margin-bottom: 18px;
        }

        .service-card-content ul li {
            position: relative;
            padding-left: 18px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
        }

        .service-card-content ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 12px;
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
        }

        .service-card-row {
            display: grid;
            grid-template-columns: 340px 1fr;
            gap: 0;
        }

        .service-card-row .service-card-media {
            min-height: 200px;
        }

        .service-card-row .service-card-content {
            padding: 28px 32px;
        }

        @media (max-width: 768px) {
            .service-card-wide,
            .service-card-row {
                grid-template-columns: 1fr;
            }

            .service-card-media {
                min-height: 200px;
            }

            .service-card-row .service-card-media {
                min-height: 180px;
            }

            .service-card-content {
                padding: 24px;
            }
        }

        /* ===== 流程区 ===== */
        .process-section {
            background: #0E1F19;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: "";
            position: absolute;
            left: -80px;
            bottom: -80px;
            width: 320px;
            height: 320px;
            border: 1.5px solid rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            position: relative;
            z-index: 2;
        }

        .process-step {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            transition: var(--transition);
        }

        .process-step:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }

        .step-num {
            display: block;
            font-size: 38px;
            font-weight: 900;
            color: transparent;
            -webkit-text-stroke: 1.5px var(--accent);
            font-family: Georgia, "Times New Roman", serif;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .process-step h3 {
            color: #fff;
            margin-bottom: 10px;
            font-size: 18px;
        }

        .process-step p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .process-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg);
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid rgba(11, 79, 60, 0.1);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(11, 79, 60, 0.2);
        }

        .faq-item[open] {
            background: rgba(201, 153, 74, 0.08);
            border-color: rgba(201, 153, 74, 0.35);
            box-shadow: var(--shadow);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            min-height: 52px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: var(--transition);
            list-style: none;
        }

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

        .faq-item summary i {
            font-size: 14px;
            color: var(--muted);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item[open] summary i {
            transform: rotate(180deg);
        }

        .faq-item[open] summary {
            color: var(--primary);
        }

        .faq-item .faq-answer {
            padding: 0 24px 22px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            position: relative;
        }

        .cta-inner {
            background: linear-gradient(135deg, rgba(11, 79, 60, 0.94) 0%, rgba(22, 112, 90, 0.88) 55%, rgba(45, 138, 112, 0.9) 100%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 32px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-inner::after {
            content: "";
            position: absolute;
            right: 40px;
            bottom: -70px;
            width: 180px;
            height: 180px;
            border: 1.5px solid rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-copy {
            max-width: 540px;
            position: relative;
            z-index: 2;
        }

        .cta-copy h2 {
            color: #fff;
            margin-bottom: 12px;
            font-size: 30px;
        }

        .cta-copy p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            margin-bottom: 0;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 2;
        }

        @media (max-width: 768px) {
            .cta-inner {
                padding: 36px 28px;
            }

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

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0E1F19;
            color: rgba(255, 255, 255, 0.7);
            padding-top: 64px;
            padding-bottom: 32px;
        }

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

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

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

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .footer-col-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-contact-item i {
            color: var(--accent);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }

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

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                justify-content: center;
                text-align: center;
            }
        }

        /* ===== 通用 ===== */
        .grid-margin-x {
            margin-left: -12px;
            margin-right: -12px;
        }

        .grid-margin-x>.cell {
            padding-left: 12px;
            padding-right: 12px;
        }

        @media (max-width: 640px) {
            .section {
                padding: var(--space-sm) 0;
            }

            body {
                font-size: 15px;
            }

            h2 {
                font-size: 24px;
            }

            .container {
                padding: 0 20px;
            }
        }

        @media (max-width: 1024px) and (min-width: 641px) {
            .section {
                padding: var(--space-md) 0;
            }
        }

        /* Active 状态按压反馈 */
        .btn:active,
        .text-link:active,
        .stat-card:active,
        .service-card:active {
            transform: scale(0.98);
        }

/* roulang page: article */
/* =========== 设计变量 =========== */
:root {
  --primary: #0B4F3C;
  --primary-dark: #083D2E;
  --primary-soft: #16705A;
  --primary-light: #2D8A70;
  --accent: #C9994A;
  --accent-dark: #A97B36;
  --bg: #F6F2E9;
  --dark: #0E1F19;
  --text: #1E2D28;
  --muted: #5A6B64;
  --light: #8A9891;
  --border: rgba(11,79,60,0.12);
  --white: #FFFFFF;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 6px 16px rgba(11,79,60,0.08);
  --shadow-md: 0 12px 32px rgba(11,79,60,0.10);
  --shadow-lg: 0 24px 56px rgba(11,79,60,0.16);
  --shadow-btn: 0 8px 20px rgba(11,79,60,0.25);
  --gradient: linear-gradient(135deg, #0B4F3C 0%, #16705A 55%, #2D8A70 100%);
  --transition: all 0.25s ease;
  --font-head: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body: "Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

/* =========== Reset / Base =========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* =========== 按钮 =========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  font-family: var(--font-body);
  line-height: 1.4;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-btn); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11,79,60,0.36); color: #fff; }
.btn-accent { background: var(--accent); color: #1E2D28; box-shadow: 0 8px 20px rgba(201,153,74,0.32); }
.btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.55); }
.btn-outline-light:hover { background: rgba(255,255,255,0.14); color: #fff; transform: translateY(-2px); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* =========== 顶部信息条 =========== */
.top-info-bar {
  background: var(--dark);
  color: rgba(255,255,255,0.82);
  font-size: 12px;
  height: 36px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 100;
}
.top-info-bar .container { display: flex; align-items: center; justify-content: space-between; }
.top-info-left, .top-info-right { display: flex; align-items: center; gap: 12px; }
.top-info-bar i { color: var(--accent); margin-right: 6px; font-size: 11px; }
.top-info-bar a { color: rgba(255,255,255,0.9); font-weight: 500; }
.top-info-bar a:hover { color: var(--accent); }
.top-info-divider { width: 1px; height: 12px; background: rgba(255,255,255,0.2); }

/* =========== 主导航 =========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 99;
  background: rgba(246,242,233,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.scrolled {
  background: #FFFFFF;
  border-color: var(--border);
  box-shadow: 0 8px 30px rgba(11,79,60,0.08);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand-logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-weight: 900;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-btn);
  font-family: Georgia, "Times New Roman", serif;
}
.brand-name { font-size: 20px; font-weight: 800; color: var(--primary-dark); font-family: var(--font-head); letter-spacing: -0.3px; }
.nav-links { display: flex; align-items: center; gap: 32px; margin: 0; list-style: none; }
.nav-links a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--primary); font-weight: 700; }
.nav-links a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 10px;
  border-radius: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--primary-dark); border-radius: 2px; transition: var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========== 文章页横幅 =========== */
.article-banner {
  position: relative;
  padding: 48px 0 40px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.article-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8,61,46,0.90) 0%, rgba(11,79,60,0.78) 55%, rgba(45,138,112,0.60) 100%);
}
.article-banner .container { position: relative; z-index: 2; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.72);
  font-size: 13px;
}
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { font-size: 9px; color: rgba(255,255,255,0.4); }
.breadcrumb-current {
  color: var(--accent);
  font-weight: 500;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* =========== 文章主体 =========== */
.article-section { padding: 64px 0 24px; }
.article-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px 56px;
}
.article-category {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 999px;
  background: rgba(201,153,74,0.15);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}
.article-head h1 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--primary-dark);
  margin-bottom: 20px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  color: var(--light);
  font-size: 13px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--accent); font-size: 12px; width: 14px; text-align: center; }
.meta-dot { color: rgba(11,79,60,0.25); }

/* 正文排版 */
.article-content { padding: 32px 0 8px; }
.article-content p { margin-bottom: 20px; font-size: 16px; line-height: 1.9; }
.article-content h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 40px 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  line-height: 1.4;
}
.article-content h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin: 32px 0 12px;
}
.article-content img { border-radius: 12px; margin: 28px 0 10px; box-shadow: var(--shadow-md); }
.article-content figure { margin: 28px 0; }
.article-content figcaption,
.article-content img + em {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--light);
  font-style: normal;
  padding: 12px 16px 18px;
  background: rgba(246,242,233,0.55);
  border-radius: 0 0 12px 12px;
  line-height: 1.6;
}
.article-content blockquote {
  border-left: 4px solid var(--accent);
  background: rgba(201,153,74,0.08);
  padding: 20px 24px;
  border-radius: 0 14px 14px 0;
  margin: 28px 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}
.article-content blockquote p { margin-bottom: 8px; }
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content ul,
.article-content ol { margin: 16px 0 24px; padding-left: 22px; }
.article-content li { margin-bottom: 10px; line-height: 1.8; }
.article-content ul li { list-style: disc; }
.article-content ul li::marker { color: var(--accent); }
.article-content ol li { list-style: decimal; }
.article-content ol li::marker { color: var(--accent-dark); font-weight: 700; }
.article-content a { font-weight: 500; border-bottom: 1px solid rgba(11,79,60,0.3); }
.article-content a:hover { border-color: var(--accent-dark); }
.article-content strong { color: var(--primary-dark); font-weight: 700; }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* 空状态 */
.article-empty { text-align: center; padding: 80px 20px; }
.empty-icon { font-size: 48px; color: var(--accent); margin-bottom: 16px; }
.article-empty p { font-size: 18px; color: var(--muted); margin-bottom: 24px; }

/* 文末标签 + 分享 */
.article-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(11,79,60,0.07);
  color: var(--primary);
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
}
.tag:hover { background: rgba(11,79,60,0.13); color: var(--primary-dark); }
.article-share { display: flex; align-items: center; gap: 10px; }
.share-label { font-size: 13px; color: var(--light); }
.share-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: var(--transition);
}
.share-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.share-btn:active { transform: scale(0.94); }

/* =========== 相关推荐 =========== */
.related-section { padding: 56px 0 72px; background: #fff; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.section-title {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.3px;
}
.section-link {
  font-size: 14px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.section-link:hover { color: var(--accent-dark); }
.section-link i { transition: transform 0.25s ease; font-size: 12px; }
.section-link:hover i { transform: translateX(4px); }
.related-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.related-card:active { transform: scale(0.98); }
.related-card-img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg); }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .related-card-img img { transform: scale(1.05); }
.related-card-body { padding: 20px 22px 24px; }
.related-card-body h3 { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 8px; font-family: var(--font-head); line-height: 1.5; }
.related-card:hover .related-card-body h3 { color: var(--primary); }
.related-card-body p { font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 0; }

/* =========== CTA 区块 =========== */
.cta-section { padding: 0 0 72px; background: #fff; }
.cta-box {
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::after {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border: 2px solid rgba(255,255,255,0.10);
  border-radius: 50%;
  top: -90px;
  right: -60px;
}
.cta-box::before {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  border: 2px solid rgba(255,255,255,0.07);
  border-radius: 50%;
  bottom: -70px;
  right: 140px;
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { color: #fff; font-size: 28px; font-weight: 800; margin-bottom: 10px; font-family: var(--font-head); }
.cta-content p { color: rgba(255,255,255,0.85); font-size: 15px; max-width: 560px; margin-bottom: 0; }
.cta-actions { display: flex; gap: 14px; flex-shrink: 0; position: relative; z-index: 2; }

/* =========== 页脚 =========== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.72);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo .logo-icon { width: 36px; height: 36px; font-size: 17px; border-radius: 10px; }
.footer-brand-name { color: #fff; font-size: 20px; font-weight: 800; font-family: var(--font-head); }
.footer-desc { font-size: 13px; line-height: 1.8; color: rgba(255,255,255,0.55); max-width: 300px; margin-bottom: 0; }
.footer-col-title { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; font-family: var(--font-head); }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: rgba(255,255,255,0.58); font-size: 13px; display: inline-flex; align-items: center; }
.footer-links a:hover { color: var(--accent); transform: translateX(4px); }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255,255,255,0.58); }
.footer-contact-item i { color: var(--accent); width: 16px; text-align: center; font-size: 13px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(255,255,255,0.40);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent); }

/* =========== 响应式 =========== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-card { padding: 36px 32px; }
  .article-head h1 { font-size: 28px; }
  .cta-box { padding: 40px 36px; }
}
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 20px;
    box-shadow: 0 20px 40px rgba(11,79,60,0.12);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav-links a::after { display: none; }
  .nav-links a.active { color: var(--primary); border-bottom: 2px solid var(--accent); }
  .nav-toggle { display: flex; }
  .top-info-right { display: none; }
  .article-section { padding: 40px 0 16px; }
  .article-banner { padding: 36px 0 28px; }
  .article-card { padding: 28px 20px; border-radius: var(--radius-md); }
  .article-head h1 { font-size: 24px; }
  .article-meta { gap: 8px; font-size: 12px; }
  .article-content p { font-size: 15px; }
  .cta-section { padding: 0 0 48px; }
  .cta-box { flex-direction: column; text-align: center; padding: 32px 24px; gap: 24px; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; }
  .section-head { margin-bottom: 24px; }
  .section-title { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .footer-brand, .footer-col-title { text-align: center; }
  .footer-logo { justify-content: center; }
  .footer-desc { margin-left: auto; margin-right: auto; }
  .footer-links, .footer-contact { align-items: center; }
}
@media (max-width: 640px) {
  .header-actions .btn-sm { padding: 8px 14px; font-size: 13px; }
  .breadcrumb-current { max-width: 200px; }
  .breadcrumb { gap: 6px; font-size: 12px; }
  .article-foot { flex-direction: column; align-items: flex-start; }
  .related-section { padding: 40px 0 48px; }
  .cta-content h2 { font-size: 23px; }
}