/* roulang page: index */
:root{
  --c-primary:#0F7A4D;
  --c-primary-deep:#0A5636;
  --c-accent:#F2A93B;
  --c-bg:#F5F6F3;
  --c-surface:#FFFFFF;
  --c-line:#E3E6E0;
  --c-text:#16201B;
  --c-text-sub:#5C6B63;
  --c-text-mute:#8B978F;
  --c-dark:#0D1A14;
  --sh-1:0 2px 10px rgba(13,26,20,.06);
  --sh-2:0 10px 28px rgba(13,26,20,.12);
  --r-card:14px;
  --r-btn:10px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:10px}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
::selection{background:rgba(15,122,77,.2)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(15,122,77,.35);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-dark);color:#C9D6CE;font-size:13px;height:36px;display:flex;align-items:center}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-left{display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);flex:none}
.topbar-right{display:flex;align-items:center;gap:18px;flex:none}
.topbar-right a{color:#E8EFEA;border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.topbar-right a:hover{color:#fff;border-bottom-color:var(--c-primary)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-line)}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:36px;height:36px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-deep));
  color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);
}
.logo-text{font-size:17px;font-weight:800;letter-spacing:.3px;white-space:nowrap}
.nav-tabs{display:flex;align-items:center;gap:4px;margin-left:12px;flex:1;min-width:0}
.nav-tab{
  padding:8px 14px;border-radius:999px;font-size:15px;color:var(--c-text-sub);
  white-space:nowrap;transition:background .2s,color .2s;
}
.nav-tab:hover{background:rgba(15,122,77,.06);color:var(--c-primary)}
.nav-tab.active{background:var(--c-primary);color:#fff;font-weight:600}
.header-cta{flex:none;display:flex;align-items:center;gap:10px}
.menu-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:10px;
  background:#fff;color:var(--c-text);font-size:16px;cursor:pointer;align-items:center;justify-content:center;
}
.menu-toggle:hover{border-color:var(--c-primary);color:var(--c-primary)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform .2s,background .2s,box-shadow .2s,color .2s,border-color .2s;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(15,122,77,.22)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:rgba(15,122,77,.08)}
.btn-light{background:#fff;color:var(--c-primary-deep)}
.btn-light:hover{background:#EAF4EE}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn:focus-visible{outline:2px solid rgba(15,122,77,.4);outline-offset:2px}
.btn:disabled{background:#DDE2DB;color:#98A29B;box-shadow:none;cursor:not-allowed;transform:none}

.link-more{color:var(--c-primary);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background-image:linear-gradient(102deg,rgba(10,86,54,.95) 0%,rgba(13,26,20,.88) 58%,rgba(13,26,20,.72) 100%),
                   url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(255,255,255,.08);
}
.hero-inner{position:relative;z-index:2;padding:68px 0 72px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(242,169,59,.16);
  color:var(--c-accent);border:1px solid rgba(242,169,59,.4);
  padding:5px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:20px;
}
.hero h1{
  font-size:40px;line-height:1.28;font-weight:800;letter-spacing:.5px;margin:0 0 16px;
}
.hero-sub{font-size:17px;line-height:1.85;color:#D6E4DA;margin:0 0 26px;max-width:560px}
.hero-points{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.hero-point{display:flex;align-items:center;gap:12px;font-size:15px;color:#E8EFEA}
.hero-point i{
  width:26px;height:26px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);color:var(--c-accent);font-size:12px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

.hero-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:22px;backdrop-filter:blur(2px)}
.hero-panel-title{font-size:13px;color:#B9CDC1;letter-spacing:1px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.hero-panel-title span{width:6px;height:6px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 4px rgba(74,222,128,.16)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stat-box{background:rgba(13,26,20,.5);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 10px;text-align:center}
.stat-num{font-size:22px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num em{font-size:12px;font-style:normal;color:var(--c-accent);margin-left:2px}
.stat-label{font-size:12px;color:#A9BFB2;margin-top:4px}
.hero-list{border-top:1px dashed rgba(255,255,255,.16);padding-top:12px;display:flex;flex-direction:column;gap:9px}
.hero-list-item{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:#D6E4DA}
.hero-list-item b{font-weight:600;color:#fff;font-variant-numeric:tabular-nums}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section-tight{padding:44px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.h2{
  position:relative;padding-left:14px;font-size:24px;line-height:34px;font-weight:800;margin:0;letter-spacing:.3px;
}
.h2::before{
  content:"";position:absolute;left:0;top:7px;width:4px;height:20px;border-radius:2px;background:var(--c-primary);
}
.sec-desc{margin:8px 0 0;color:var(--c-text-sub);font-size:15px;max-width:640px}

/* ---------- chip 条 ---------- */
.chip-bar{display:flex;gap:10px;overflow-x:auto;padding:4px 0;scrollbar-width:none}
.chip-bar::-webkit-scrollbar{display:none}
.chip{
  flex:none;padding:8px 18px;border-radius:999px;border:1px solid var(--c-line);background:#fff;
  color:var(--c-text-sub);font-size:14px;white-space:nowrap;transition:all .2s;
}
.chip:hover{background:rgba(15,122,77,.06);color:var(--c-primary);border-color:rgba(15,122,77,.35)}
.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}

/* ---------- 卡片 ---------- */
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s;
  display:flex;flex-direction:column;height:100%;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:rgba(15,122,77,.08)}
.card-media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.03)}
.badge{
  position:absolute;left:12px;top:12px;padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:700;background:var(--c-accent);color:#43290A;
}
.badge-green{background:rgba(15,122,77,.92);color:#fff}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:17px;line-height:1.55;font-weight:700;margin:0 0 10px;transition:color .2s}
.card:hover .card-title{color:var(--c-primary)}
.card-text{font-size:14.5px;line-height:1.75;color:var(--c-text-sub);margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-mute)}
.tag{
  display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
  font-size:12px;background:rgba(15,122,77,.08);color:var(--c-primary);font-weight:600;
}
.card-arrow{width:30px;height:30px;border-radius:50%;background:rgba(15,122,77,.08);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:12px;transition:background .2s,color .2s}
.card:hover .card-arrow{background:var(--c-primary);color:#fff}

/* ---------- 保障条 ---------- */
.assure{background:var(--c-dark);color:#E8EFEA;padding:40px 0}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.assure-item{padding:0 24px;border-left:1px solid rgba(255,255,255,.1)}
.assure-item:first-child{border-left:none;padding-left:0}
.assure-item i{font-size:18px;color:var(--c-accent);margin-bottom:10px;display:block}
.assure-item h3{font-size:16px;font-weight:700;margin:0 0 6px;color:#fff}
.assure-item p{font-size:13.5px;line-height:1.7;color:#A9BFB2;margin:0}

/* ---------- 评价 ---------- */
.voice-track{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.voice-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:none;background:linear-gradient(135deg,rgba(15,122,77,.2),rgba(242,169,59,.3));
  color:var(--c-primary-deep);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;
}
.voice-name{font-size:15px;font-weight:700}
.stars{color:var(--c-accent);font-size:12px;letter-spacing:2px}
.voice-text{font-size:14.5px;line-height:1.8;color:var(--c-text-sub);margin:0}
.voice-dots{display:none;justify-content:center;gap:8px;margin-top:18px}
.voice-dots span{width:8px;height:8px;border-radius:50%;background:rgba(15,122,77,.2)}
.voice-dots span.on{background:var(--c-primary);width:20px;border-radius:999px}

/* ---------- 信息列表（CMS） ---------- */
.post-card{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s,border-color .25s;height:100%}
.post-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(15,122,77,.35)}
.post-title{font-size:16.5px;font-weight:700;line-height:1.55;margin:12px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.post-card:hover .post-title{color:var(--c-primary)}
.post-excerpt{font-size:14px;line-height:1.75;color:var(--c-text-sub);margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--c-text-mute)}
.empty-state{
  background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);
  padding:56px 20px;text-align:center;color:var(--c-text-mute);
}
.empty-state i{font-size:26px;color:rgba(15,122,77,.4);display:block;margin-bottom:12px}
.empty-state p{margin:0 0 10px;font-size:15px}
.empty-state a{color:var(--c-primary);font-weight:600;font-size:14px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden}
.faq-q{
  width:100%;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 20px;background:none;border:none;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-text);transition:color .2s;
}
.faq-q:hover{color:var(--c-primary)}
.faq-q i{color:var(--c-primary);font-size:14px;transition:transform .3s;flex:none}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{margin:0;padding:0 20px 18px;font-size:15px;line-height:1.8;color:var(--c-text-sub)}
.faq-item.open .faq-a{max-height:340px}

/* ---------- CTA 条 ---------- */
.cta-bar{
  background:linear-gradient(100deg,var(--c-primary-deep) 0%,#0D1A14 100%);
  border-radius:18px;padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  color:#fff;box-shadow:var(--sh-2);
}
.cta-bar h2{margin:0 0 8px;font-size:24px;font-weight:800;letter-spacing:.3px}
.cta-bar p{margin:0;color:#C9D6CE;font-size:14.5px}
.cta-actions{display:flex;gap:12px;flex:none;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-dark);color:#B9CDC1;padding:56px 0 0;margin-top:64px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .logo-mark{background:linear-gradient(135deg,#16A063,#0A5636)}
.footer-brand span{color:#fff;font-size:17px;font-weight:800}
.footer-about{font-size:14px;line-height:1.85;color:#9CB2A6;margin:0}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:#B9CDC1;transition:color .2s}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-contact{font-size:14px;line-height:1.9;color:#B9CDC1;margin:0}
.footer-contact b{color:#fff;font-weight:600}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8B978F}
.footer-bottom a{color:#B9CDC1}
.footer-bottom a:hover{color:#fff}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(13,26,20,.5);opacity:0;visibility:hidden;transition:opacity .25s;z-index:60}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:280px;max-width:86vw;background:#fff;z-index:70;
  transform:translateX(102%);transition:transform .28s ease;padding:20px;overflow-y:auto;
  box-shadow:-10px 0 30px rgba(13,26,20,.16);
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);background:#fff;color:var(--c-text);cursor:pointer}
.drawer-close:hover{color:var(--c-primary);border-color:var(--c-primary)}
.drawer-nav{display:flex;flex-direction:column;gap:8px}
.drawer-nav a{padding:12px 14px;border-radius:10px;font-size:15px;color:var(--c-text-sub);border:1px solid var(--c-line)}
.drawer-nav a.active{background:var(--c-primary);color:#fff;border-color:var(--c-primary);font-weight:600}
.drawer-nav a:hover{background:rgba(15,122,77,.06);color:var(--c-primary)}
.drawer-chips{display:flex;gap:8px;overflow-x:auto;margin:22px 0;padding-bottom:4px}
.drawer-chips::-webkit-scrollbar{display:none}
.drawer-cta{margin-top:8px;display:flex;flex-direction:column;gap:10px}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .hero h1{font-size:34px}
  .hero-inner{gap:36px}
}
@media (max-width:1023px){
  .nav-tabs{display:none}
  .menu-toggle{display:flex}
  .header-cta .btn{display:none}
  .header-inner{justify-content:space-between}
  .hero-inner{grid-template-columns:1fr;padding:52px 0 56px}
  .hero h1{font-size:32px}
  .hero-panel{max-width:560px}
  .assure-grid{grid-template-columns:repeat(2,1fr);row-gap:28px}
  .assure-item:nth-child(odd){border-left:none;padding-left:0}
  .voice-track{grid-template-columns:1fr}
  .voice-track .voice-card{display:none}
  .voice-track .voice-card:first-child{display:block}
  .voice-dots{display:flex}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:30px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .section-tight{padding:32px 0}
  .hero h1{font-size:26px;line-height:1.36}
  .hero-sub{font-size:15.5px}
  .hero-inner{padding:40px 0 44px}
  .hero-actions .btn{flex:1 1 auto}
  .stat-row{grid-template-columns:repeat(3,1fr);gap:8px}
  .stat-num{font-size:18px}
  .h2{font-size:21px;line-height:30px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .assure-grid{grid-template-columns:1fr;row-gap:24px}
  .assure-item{border-left:none;padding:0}
  .cta-bar h2{font-size:20px}
  .topbar-left{display:none}
  .topbar .container{justify-content:flex-end}
}
@media (max-width:520px){
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .card-title{font-size:16px}
}

/* roulang page: article */
:root{
  --c-primary:#0F7A4D;
  --c-primary-deep:#0A5636;
  --c-primary-soft:rgba(15,122,77,.08);
  --c-primary-soft2:rgba(15,122,77,.06);
  --c-accent:#F2A93B;
  --c-bg:#F5F6F3;
  --c-surface:#FFFFFF;
  --c-line:#E3E6E0;
  --c-text:#16201B;
  --c-text-sub:#5C6B63;
  --c-text-mute:#8B978F;
  --c-dark:#0D1A14;
  --c-dark-text:#E8EFEA;
  --r-card:14px;
  --r-btn:10px;
  --r-img:10px;
  --sh-1:0 2px 10px rgba(13,26,20,.06);
  --sh-2:0 10px 28px rgba(13,26,20,.12);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  color:var(--c-text);
  background:var(--c-bg);
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary);text-decoration:none;background-color:transparent}
a:hover{color:var(--c-primary-deep)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--c-text)}
p{margin:0 0 14px}
ul,ol{margin:0}
button{font:inherit;color:inherit}
::selection{background:rgba(15,122,77,.20)}
body::-webkit-scrollbar{width:8px}
body::-webkit-scrollbar-thumb{background:rgba(15,122,77,.35);border-radius:999px}
body::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid rgba(15,122,77,.45);outline-offset:2px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* 顶部信息条 */
.topbar{background:var(--c-dark);color:#B9C7BF;font-size:13px;line-height:36px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar strong{color:#E8EFEA;font-weight:600}
.topbar-links{display:flex;align-items:center;gap:18px}
.topbar-links a{color:#CFE0D6;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.topbar-links a:hover{color:#fff;border-bottom-color:var(--c-primary)}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:50;
  background:#fff;border-bottom:1px solid var(--c-line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:64px;
}
.logo{display:flex;align-items:center;gap:10px;color:var(--c-text);font-weight:800;letter-spacing:.5px;font-size:17px}
.logo:hover{color:var(--c-text)}
.logo-mark{
  width:34px;height:34px;border-radius:9px;flex:0 0 34px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--c-primary),var(--c-primary-deep));
  color:#fff;font-size:16px;font-weight:800;
}
.nav-tabs{display:flex;align-items:center;gap:6px;background:#F2F4F1;border:1px solid var(--c-line);border-radius:999px;padding:4px}
.nav-tab{
  display:inline-block;padding:7px 16px;border-radius:999px;font-size:14px;color:var(--c-text-sub);
  white-space:nowrap;transition:background .2s,color .2s;
}
.nav-tab:hover{background:var(--c-primary-soft2);color:var(--c-primary-deep)}
.nav-tab.active{background:var(--c-primary);color:#fff;font-weight:600}
.header-cta{display:flex;align-items:center;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;transition:all .25s ease;white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.btn-primary:hover{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);background:#084a2d}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.btn[disabled],.btn.is-disabled{background:#EDEFEC;color:#A8B2AC;border-color:#E3E6E0;cursor:not-allowed;transform:none}
.hamburger{
  display:none;width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:var(--r-btn);
  align-items:center;justify-content:center;cursor:pointer;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--c-text);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}

/* 抽屉 */
.drawer{
  position:fixed;top:0;right:0;height:100%;width:280px;background:#fff;z-index:80;
  transform:translateX(105%);transition:transform .28s ease;box-shadow:var(--sh-2);
  padding:20px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;
}
.drawer.open{transform:translateX(0)}
.drawer-mask{position:fixed;inset:0;background:rgba(13,26,20,.4);z-index:70;opacity:0;pointer-events:none;transition:opacity .28s}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:36px;height:36px;border-radius:9px;border:1px solid var(--c-line);background:#fff;cursor:pointer;font-size:18px;line-height:1}
.drawer-nav{display:flex;flex-direction:column;gap:8px}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--r-btn);border:1px solid var(--c-line);
  color:var(--c-text-sub);font-size:15px;
}
.drawer-nav a.active{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.drawer-tip{font-size:13px;color:var(--c-text-mute);line-height:1.7;border-top:1px dashed var(--c-line);padding-top:14px}

/* 文章头部横幅 */
.article-hero{
  position:relative;
  background-image:linear-gradient(115deg,rgba(10,86,54,.94) 0%,rgba(13,26,20,.86) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  color:#fff;padding:38px 0 44px;
}
.crumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;color:#B6C8BD;margin-bottom:16px}
.crumbs a{color:#CFE0D6}
.crumbs a:hover{color:#fff}
.crumbs .sep{width:1px;height:12px;background:rgba(255,255,255,.35);display:inline-block}
.crumbs .current{color:#fff;font-weight:600;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{
  color:#fff;font-size:32px;line-height:1.4;letter-spacing:.5px;font-weight:800;
  max-width:880px;margin-bottom:16px;
}
.article-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:14px;color:#C4D4CA}
.article-meta .meta-chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:rgba(255,255,255,.14);color:#fff;font-size:13px;font-weight:600;
}
.article-meta .meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.5)}

/* 布局 */
.page-main{padding:40px 0 64px}
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 300px;
  gap:32px;justify-content:center;align-items:start;
}
.article-main{min-width:0}
.panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:26px;
}
.article-figure{margin:0 0 22px}
.article-figure img{width:100%;height:auto;border-radius:var(--r-img);object-fit:cover}
.article-figure figcaption{text-align:center;font-size:12px;color:var(--c-text-mute);margin-top:10px;line-height:1.8}

.article-body{font-size:16px;line-height:1.85;color:#22302A}
.article-body p{margin:0 0 16px}
.article-body h2{
  position:relative;font-size:24px;line-height:1.45;margin:34px 0 16px;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;width:4px;height:20px;border-radius:2px;background:var(--c-primary);
}
.article-body h3{font-size:18px;margin:26px 0 12px;color:var(--c-text)}
.article-body a{color:var(--c-primary);border-bottom:1px solid var(--c-primary-soft);transition:border-color .2s,color .2s}
.article-body a:hover{color:var(--c-primary-deep);border-bottom-color:var(--c-primary)}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 18px}
.article-body ul{list-style:disc outside}
.article-body ol{list-style:decimal outside}
.article-body li{margin-bottom:8px;line-height:1.8}
.article-body li::marker{color:var(--c-primary)}
.article-body blockquote{
  margin:20px 0;padding:16px 20px;border-left:3px solid var(--c-primary);
  background:#F7F8F5;border-radius:0 var(--r-img) var(--r-img) 0;color:var(--c-text-sub);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:18px 0}
.article-body figure{margin:18px 0}
.article-body figcaption{text-align:center;font-size:12px;color:var(--c-text-mute);margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body th{background:#F4F6F3;font-weight:600}
.article-body strong{font-weight:700}
.article-body hr{border:none;border-top:1px solid var(--c-line);margin:28px 0}

.tag-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:28px;padding-top:20px;border-top:1px solid var(--c-line)}
.tag-row .tag-label{font-size:13px;color:var(--c-text-mute)}
.tag-chip{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600;
  border:1px solid rgba(15,122,77,.14);transition:background .2s;
}
.tag-chip:hover{background:rgba(15,122,77,.16);color:var(--c-primary-deep)}

/* 空态 */
.empty-state{text-align:center;padding:40px 20px}
.empty-icon{
  width:56px;height:56px;border-radius:16px;margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-primary-soft);color:var(--c-primary);font-size:24px;font-weight:800;
}
.empty-state h2{font-size:20px;margin-bottom:8px}
.empty-state p{color:var(--c-text-sub);margin-bottom:18px}

/* 侧栏 */
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:20px;margin-bottom:20px;
}
.side-title{
  position:relative;font-size:16px;font-weight:700;padding-left:12px;margin-bottom:16px;
}
.side-title::before{content:"";position:absolute;left:0;top:3px;width:4px;height:16px;border-radius:2px;background:var(--c-primary)}
.side-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.side-item{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;border-bottom:1px dashed var(--c-line)}
.side-item:last-child{border-bottom:none;padding-bottom:0}
.side-item img{width:72px;height:48px;flex:0 0 72px;object-fit:cover;border-radius:8px}
.side-item a{font-size:14px;line-height:1.5;color:var(--c-text);display:block;transition:color .2s}
.side-item a:hover{color:var(--c-primary)}
.side-item span{font-size:12px;color:var(--c-text-mute);display:block;margin-top:4px}
.cloud{display:flex;flex-wrap:wrap;gap:8px}
.side-back{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:var(--c-text-sub)}
.side-back a{font-weight:600}

/* 相关推荐 */
.related{margin-top:40px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.section-head h2{position:relative;font-size:24px;padding-left:14px}
.section-head h2::before{content:"";position:absolute;left:0;top:5px;width:4px;height:20px;border-radius:2px;background:var(--c-primary)}
.section-head a.more{font-size:14px;font-weight:600}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.card:hover .card-title{color:var(--c-primary)}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-primary-soft)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.badge{
  position:absolute;top:12px;left:12px;height:24px;padding:0 10px;border-radius:999px;
  display:inline-flex;align-items:center;font-size:12px;font-weight:700;
  background:var(--c-accent);color:#3A2606;
}
.badge.green{background:rgba(15,122,77,.9);color:#fff}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:17px;line-height:1.5;font-weight:700;color:var(--c-text);transition:color .25s}
.card-text{font-size:14px;line-height:1.7;color:var(--c-text-sub);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:12px;color:var(--c-text-mute);border-top:1px solid var(--c-line);padding-top:12px;
}
.card-meta .arrow{color:var(--c-primary);font-weight:700;transition:transform .25s}
.card:hover .card-meta .arrow{transform:translateX(3px)}
.card-link{display:block;color:inherit}
.card-link:hover{color:inherit}

/* CTA 条 */
.cta-band{background:var(--c-primary-deep);border-radius:var(--r-card);padding:28px 30px;color:#fff;margin-top:44px}
.cta-band h2{color:#fff;font-size:22px;margin-bottom:8px}
.cta-band p{color:#C9DDD1;margin:0;font-size:15px}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band .btn-ghost{background:#fff;border-color:#fff;color:var(--c-primary-deep)}
.cta-band .btn-ghost:hover{background:#E9F3ED;color:var(--c-primary-deep)}

/* 页脚 */
.site-footer{background:var(--c-dark);color:#B9C7BF;padding:52px 0 24px;margin-top:56px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;margin-bottom:14px}
.footer-brand .logo-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px}
.footer-about{font-size:14px;line-height:1.8;color:#9FB2A7;margin:0}
.footer-title{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#A9BCB1;font-size:14px;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-contact{font-size:14px;line-height:1.9;color:#A9BCB1;margin:0}
.footer-contact b{color:#E4EDE7;font-weight:600}
.footer-bottom{
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8B9C92;
}

@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:26px}
  .article-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .side-card{margin-bottom:0}
}
@media (max-width:1023px){
  .nav-tabs{display:none}
  .header-cta .btn{display:none}
  .hamburger{display:inline-flex}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .article-hero h1{font-size:28px}
}
@media (max-width:768px){
  .article-side{grid-template-columns:minmax(0,1fr)}
  .page-main{padding:28px 0 48px}
  .panel{padding:20px}
  .article-body{font-size:15px;line-height:1.8}
  .article-body h2{font-size:21px}
  .cta-band{padding:22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .topbar .container .topbar-left{display:none}
  .topbar .container{justify-content:flex-end}
  .article-hero{padding:28px 0 34px}
  .article-hero h1{font-size:23px}
  .grid-3{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .section-head{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --c-primary:#0F7A4D;
  --c-primary-deep:#0A5636;
  --c-accent:#F2A93B;
  --c-bg:#F5F6F3;
  --c-surface:#FFFFFF;
  --c-line:#E3E6E0;
  --c-text:#16201B;
  --c-text-sub:#5C6B63;
  --c-text-mute:#8B978F;
  --c-dark:#0D1A14;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 2px 10px rgba(13,26,20,.06);
  --sh-2:0 10px 28px rgba(13,26,20,.12);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{list-style:none;padding:0;}
:focus-visible{outline:2px solid rgba(15,122,77,.55);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(15,122,77,.2);}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:rgba(15,122,77,.35);border-radius:99px;}
::-webkit-scrollbar-track{background:transparent;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* 顶部信息条 */
.topbar{background:var(--c-dark);color:#C7D5CD;font-size:13px;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.topbar-left{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-dot{width:6px;height:6px;border-radius:99px;background:var(--c-accent);flex:none;}
.topbar-right{display:flex;align-items:center;gap:18px;flex:none;}
.topbar-right a{color:#E8EFEA;border-bottom:1px solid transparent;padding-bottom:1px;transition:.2s;}
.topbar-right a:hover{color:#fff;border-bottom-color:var(--c-primary);}

/* 头部 */
.site-header{position:sticky;top:0;z-index:50;background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.header-inner{display:flex;align-items:center;gap:22px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--c-primary),var(--c-primary-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:0;}
.brand-name{font-weight:800;font-size:17px;letter-spacing:.3px;white-space:nowrap;}
.nav-tabs{display:flex;align-items:center;gap:4px;background:#F1F3EF;border:1px solid var(--c-line);padding:5px;border-radius:999px;margin-left:auto;}
.nav-tab{display:block;padding:8px 16px;border-radius:999px;font-size:15px;color:var(--c-text-sub);transition:background .2s,color .2s;white-space:nowrap;}
.nav-tab:hover{background:rgba(15,122,77,.08);color:var(--c-primary);}
.nav-tab.active{background:var(--c-surface);color:var(--c-primary);font-weight:700;box-shadow:var(--sh-1);}
.header-cta{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-btn);
  background:var(--c-primary);color:#fff;font-weight:700;font-size:15px;border:none;
  transition:background .2s,transform .2s,box-shadow .2s;flex:none;
}
.header-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.header-cta:active{transform:translateY(0);}
.hamburger{
  display:none;width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-text);align-items:center;justify-content:center;font-size:18px;margin-left:auto;
}
.hamburger:hover{background:rgba(15,122,77,.06);color:var(--c-primary);}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(13,26,20,.45);opacity:0;visibility:hidden;transition:.25s;z-index:60;}
.drawer-mask.show{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:290px;background:var(--c-surface);z-index:70;
  transform:translateX(100%);transition:transform .28s ease;padding:20px;display:flex;flex-direction:column;gap:16px;
  box-shadow:-12px 0 32px rgba(13,26,20,.18);overflow-y:auto;
}
.drawer.show{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);background:#fff;color:var(--c-text-sub);}
.drawer-close:hover{color:var(--c-primary);background:rgba(15,122,77,.06);}
.drawer-title{font-size:12px;color:var(--c-text-mute);letter-spacing:1px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:12px;
  border:1px solid var(--c-line);font-size:15px;color:var(--c-text-sub);transition:.2s;
}
.drawer-link:hover{background:rgba(15,122,77,.06);color:var(--c-primary);}
.drawer-link.active{background:rgba(15,122,77,.1);border-color:rgba(15,122,77,.35);color:var(--c-primary);font-weight:700;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;
  border-radius:var(--r-btn);font-size:15px;font-weight:700;border:1px solid transparent;
  transition:background .2s,color .2s,transform .2s,box-shadow .2s,border-color .2s;white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-outline:hover{background:rgba(15,122,77,.08);transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);}
.btn:disabled,.btn[disabled]{background:#E7EAE6;color:#9AA69F;border-color:#E7EAE6;cursor:not-allowed;transform:none;box-shadow:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:600;font-size:15px;transition:.2s;}
.link-arrow:hover{gap:10px;text-decoration:underline;text-underline-offset:3px;}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(13,26,20,.82) 0%,rgba(10,86,54,.84) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero-inner{position:relative;padding:60px 0 52px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(242,169,59,.18);border:1px solid rgba(242,169,59,.45);color:#FFD79A;
  font-size:12px;letter-spacing:.5px;margin-bottom:18px;
}
.hero h1{
  font-size:32px;line-height:1.32;font-weight:800;letter-spacing:.5px;max-width:820px;
}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.8;color:#D6E3DB;max-width:720px;}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:22px;}
.hero-point{display:flex;align-items:center;gap:8px;font-size:14px;color:#E8EFEA;}
.hero-point i{color:var(--c-accent);font-size:13px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.55);}
.hero .btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px;}
.stat-card{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-card);
  padding:16px 18px;backdrop-filter:blur(2px);
}
.stat-num{font-size:24px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-label{font-size:13px;color:#C7D5CD;margin-top:4px;}

/* chip 行 */
.chip-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:999px;font-size:14px;
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-text-sub);
  white-space:nowrap;transition:.2s;
}
.chip:hover{background:rgba(15,122,77,.06);color:var(--c-primary);border-color:rgba(15,122,77,.3);}
.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:700;}
.chip-bar{background:var(--c-surface);border-bottom:1px solid var(--c-line);padding:14px 0;}

/* 面包屑 */
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--c-text-mute);padding:20px 0 0;}
.breadcrumb a{color:var(--c-text-mute);transition:.2s;}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{width:1px;height:12px;background:var(--c-line);display:inline-block;}
.breadcrumb .current{color:var(--c-primary);font-weight:600;}

/* 主布局 */
.layout-2col{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;padding:28px 0 0;}
.section{margin-bottom:40px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;}
.section-head h2{
  position:relative;font-size:24px;line-height:1.5;font-weight:800;letter-spacing:.3px;padding-left:14px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;width:4px;height:20px;border-radius:2px;background:var(--c-primary);
}
.section-desc{font-size:15px;color:var(--c-text-sub);margin-top:10px;padding-left:14px;max-width:760px;}

/* 卡片 */
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:box-shadow .25s,transform .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(15,122,77,.22);}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:rgba(15,122,77,.08);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.card:hover .card-media img{transform:scale(1.03);}
.card-badge{
  position:absolute;top:12px;left:12px;padding:4px 11px;border-radius:999px;font-size:12px;
  background:var(--c-accent);color:#3B2606;font-weight:700;letter-spacing:.3px;
}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:18px;line-height:1.5;font-weight:700;transition:color .2s;}
.card:hover .card-title{color:var(--c-primary);}
.card-text{font-size:14px;line-height:1.75;color:var(--c-text-sub);}
.card-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:12px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-text-mute);
}
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;
  background:rgba(15,122,77,.08);color:var(--c-primary);font-weight:600;
}
.tag-accent{background:rgba(242,169,59,.18);color:#7A4E06;}

/* 步骤条 */
.steps{display:flex;flex-direction:column;gap:14px;}
.step{
  display:flex;gap:18px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;transition:box-shadow .25s,border-color .25s;
}
.step:hover{box-shadow:var(--sh-2);border-color:rgba(15,122,77,.25);}
.step-num{
  flex:none;width:44px;height:44px;border-radius:12px;background:rgba(15,122,77,.1);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.step p{font-size:15px;color:var(--c-text-sub);}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.progress{height:6px;border-radius:99px;background:#EAEDE8;overflow:hidden;margin-top:22px;}
.progress > span{display:block;height:100%;width:66%;border-radius:99px;background:linear-gradient(90deg,var(--c-primary),var(--c-primary-deep));}

/* 侧栏 */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:84px;}
.side-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;}
.side-title{font-size:16px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-title i{color:var(--c-primary);font-size:14px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud .tag{background:#F1F3EF;color:var(--c-text-sub);transition:.2s;}
.tag-cloud .tag:hover{background:rgba(15,122,77,.12);color:var(--c-primary);}
.mini-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--c-line);transition:.2s;}
.mini-item:last-child{border-bottom:none;padding-bottom:0;}
.mini-item:hover .mini-title{color:var(--c-primary);}
.mini-thumb{flex:none;width:76px;height:56px;border-radius:10px;overflow:hidden;background:rgba(15,122,77,.08);}
.mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.mini-item:hover .mini-thumb img{transform:scale(1.05);}
.mini-title{font-size:14px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s;}
.mini-meta{font-size:12px;color:var(--c-text-mute);margin-top:5px;}
.side-cta{
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-deep));color:#fff;
  border-radius:var(--r-card);padding:20px;
}
.side-cta h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.side-cta p{font-size:14px;color:#D6E3DB;margin-bottom:14px;}
.side-cta .btn{height:44px;background:#fff;color:var(--c-primary-deep);width:100%;}
.side-cta .btn:hover{background:#EAF3EE;transform:translateY(-1px);}

/* 图文块 */
.figure-block{
  display:grid;grid-template-columns:1.05fr 1fr;gap:0;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;
}
.figure-block img{width:100%;height:100%;object-fit:cover;min-height:260px;}
.figure-text{padding:26px 28px;}
.figure-text h3{font-size:19px;font-weight:800;margin-bottom:12px;}
.check-list{display:flex;flex-direction:column;gap:11px;}
.check-list li{display:flex;gap:10px;font-size:15px;color:var(--c-text-sub);}
.check-list i{color:var(--c-primary);font-size:14px;margin-top:5px;flex:none;}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:10px;}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s,box-shadow .2s;}
.faq-item:hover{border-color:rgba(15,122,77,.28);}
.faq-item.open{box-shadow:var(--sh-1);border-color:rgba(15,122,77,.35);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  padding:0 20px;min-height:52px;background:transparent;border:none;font-size:16px;font-weight:600;color:var(--c-text);
  transition:color .2s;
}
.faq-q:hover{color:var(--c-primary);}
.faq-icon{
  flex:none;width:24px;height:24px;border-radius:50%;background:rgba(15,122,77,.1);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:12px;transition:transform .28s,background .2s;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--c-primary);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 20px 20px;font-size:15px;color:var(--c-text-sub);border-top:1px solid var(--c-line);padding-top:14px;margin:0 20px 20px;padding-left:0;padding-right:0;}

/* CTA 条 */
.cta-band{
  background:linear-gradient(135deg,var(--c-primary-deep),var(--c-dark));color:#fff;border-radius:var(--r-card);
  padding:30px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-band h3{font-size:21px;font-weight:800;margin-bottom:8px;}
.cta-band p{font-size:15px;color:#C7D5CD;max-width:640px;}
.cta-band .btn-primary{background:var(--c-accent);color:#3B2606;}
.cta-band .btn-primary:hover{background:#E29A2C;}

/* 页脚 */
.site-footer{background:var(--c-dark);color:#C7D5CD;margin-top:56px;padding-top:52px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-brand .logo-mark{background:linear-gradient(135deg,var(--c-primary),#149563);}
.footer-about{font-size:14px;line-height:1.85;color:#9FAEA6;max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#9FAEA6;transition:.2s;}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-contact{font-size:14px;line-height:1.9;color:#9FAEA6;}
.footer-contact b{color:#E8EFEA;font-weight:600;}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7E8D85;
}

/* 响应式 */
@media (max-width:1279px){
  .side-col{position:static;}
}
@media (max-width:1024px){
  .layout-2col{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:900px){
  .nav-tabs{display:none;}
  .header-cta{display:none;}
  .hamburger{display:flex;}
  .figure-block{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .hero-inner{padding:44px 0 40px;}
  .hero h1{font-size:26px;line-height:1.36;}
  .hero-sub{font-size:15px;}
  .section-head h2{font-size:21px;}
  .section{margin-bottom:36px;}
  .topbar-left{display:none;}
  .cta-band{padding:24px 20px;}
  .cta-band h3{font-size:19px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .step{flex-direction:row;padding:18px;}
  .figure-text{padding:22px 20px;}
}
@media (max-width:520px){
  .hero-stats{grid-template-columns:1fr 1fr;gap:10px;}
  .stat-num{font-size:20px;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0F7A4D;
  --c-primary-deep:#0A5636;
  --c-accent:#F2A93B;
  --c-bg:#F5F6F3;
  --c-surface:#FFFFFF;
  --c-line:#E3E6E0;
  --c-text:#16201B;
  --c-text-sub:#5C6B63;
  --c-text-mute:#8B978F;
  --c-dark:#0D1A14;
  --c-dark-text:#E8EFEA;
  --sh-1:0 2px 10px rgba(13,26,20,.06);
  --sh-2:0 10px 28px rgba(13,26,20,.12);
  --r-card:14px;
  --r-btn:10px;
  --r-chip:999px;
  --r-img:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid rgba(15,122,77,.5);outline-offset:2px;border-radius:6px}
::selection{background:rgba(15,122,77,.2)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(15,122,77,.35);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}
.num{font-variant-numeric:tabular-nums}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:44px 0}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-dark);color:var(--c-dark-text);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;height:36px}
.topbar-note{color:#9FB4A8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{display:flex;align-items:center;gap:20px;flex:0 0 auto}
.topbar-actions a{color:var(--c-dark-text);border-bottom:1px solid transparent;padding-bottom:1px;transition:color .2s,border-color .2s}
.topbar-actions a:hover{color:#7FD3A9;border-bottom-color:#7FD3A9}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--c-surface);border-bottom:1px solid var(--c-line);box-shadow:0 1px 0 rgba(13,26,20,.02)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:9px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:0;
}
.logo-text{font-weight:800;font-size:17px;letter-spacing:.4px;color:var(--c-text);white-space:nowrap}
.nav-tabs{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav-tab{
  padding:8px 16px;border-radius:var(--r-chip);font-size:15px;color:var(--c-text-sub);
  transition:background .2s,color .2s;white-space:nowrap;
}
.nav-tab:hover{background:rgba(15,122,77,.06);color:var(--c-primary-deep)}
.nav-tab.active{background:var(--c-primary);color:#fff;font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--c-line);border-radius:var(--r-btn);align-items:center;justify-content:center}
.menu-bars{position:relative;width:18px;height:2px;background:var(--c-text);border-radius:2px;transition:background .2s}
.menu-bars::before,.menu-bars::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text);border-radius:2px}
.menu-bars::before{top:-6px}
.menu-bars::after{top:6px}
.menu-toggle:hover{background:rgba(15,122,77,.06);border-color:rgba(15,122,77,.3)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  transition:background .22s,color .22s,box-shadow .22s,transform .22s,border-color .22s;
  border:1px solid transparent;white-space:nowrap;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);background:#094a2e}
.btn-outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.btn-outline:hover{background:rgba(15,122,77,.08)}
.btn-outline:active{background:rgba(15,122,77,.14)}
.btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost-light:hover{background:rgba(255,255,255,.22)}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:600;font-size:15px}
.btn-link:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-chip);font-size:12px;line-height:1.5;font-weight:600;
}
.badge-soft{background:rgba(15,122,77,.08);color:var(--c-primary-deep)}
.badge-accent{background:var(--c-accent);color:#4A3208}
.badge-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3)}

/* ---------- 分栏头图 ---------- */
.page-banner{
  position:relative;
  background-image:
    linear-gradient(100deg,rgba(13,26,20,.95) 0%,rgba(10,86,54,.88) 52%,rgba(15,122,77,.68) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:var(--c-dark-text);
  padding:38px 0 46px;
}
.page-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:6px;
  background:repeating-linear-gradient(115deg,var(--c-primary) 0 18px,var(--c-primary-deep) 18px 36px);
  opacity:.55;
}
.banner-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 20px}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:14px;color:#A9BCB1;margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:#C9D9CF}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{width:1px;height:12px;background:rgba(255,255,255,.28)}
.breadcrumb .current{color:#7FD3A9}
.banner-title{
  font-size:32px;line-height:1.35;font-weight:800;letter-spacing:.5px;
  max-width:760px;margin-top:14px;
}
.banner-sub{max-width:720px;margin-top:16px;color:#C9D9CF;font-size:16px;line-height:1.8}
.banner-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.point{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;
  padding:7px 14px;border-radius:var(--r-chip);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#E8EFEA;
}
.point i{width:7px;height:7px;border-radius:50%;background:var(--c-accent);display:block}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- 筛选行 ---------- */
.filter-bar{
  background:var(--c-surface);border-bottom:1px solid var(--c-line);
  position:sticky;top:64px;z-index:40;
}
.filter-inner{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px}
.filter-label{font-size:14px;color:var(--c-text-mute);flex:0 0 auto;font-weight:600}
.chip-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:8px 18px;border-radius:var(--r-chip);font-size:14px;
  background:#fff;border:1px solid var(--c-line);color:var(--c-text-sub);
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.chip:hover{background:rgba(15,122,77,.06);color:var(--c-primary-deep);border-color:rgba(15,122,77,.25)}
.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}

/* ---------- 板块头 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.section-title{
  font-size:24px;line-height:1.45;font-weight:800;letter-spacing:.3px;
  position:relative;padding-left:16px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--c-primary);
}
.section-sub{margin-top:8px;color:var(--c-text-sub);font-size:15px;padding-left:16px;max-width:720px}

/* ---------- 数据卡片网格 ---------- */
.data-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.data-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow .25s,transform .25s,border-color .25s;
}
.data-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px);border-color:rgba(15,122,77,.25)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:rgba(15,122,77,.08)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.data-card:hover .card-media img{transform:scale(1.03)}
.card-media .badge{position:absolute;left:12px;top:12px}
.card-fallback{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:var(--c-primary-deep);font-weight:700;font-size:14px;letter-spacing:.5px;
}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto}
.card-title{font-size:18px;line-height:1.55;font-weight:700;color:var(--c-text);transition:color .22s}
.data-card:hover .card-title{color:var(--c-primary)}
.card-text{margin-top:10px;font-size:14px;line-height:1.8;color:var(--c-text-sub);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--c-text-mute);
}
.card-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:600;font-size:13px;
}
.data-card:hover .card-arrow{text-decoration:underline;text-underline-offset:3px}
.empty-state{
  grid-column:1/-1;background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);
  padding:44px 20px;text-align:center;color:var(--c-text-sub);
}
.empty-state strong{display:block;font-size:16px;color:var(--c-text);margin-bottom:8px}

/* ---------- 数据看板 ---------- */
.stat-band{
  background:linear-gradient(120deg,var(--c-dark) 0%,#123024 55%,var(--c-primary-deep) 100%);
  color:var(--c-dark-text);border-radius:var(--r-card);padding:34px 30px;
  position:relative;overflow:hidden;
}
.stat-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(242,169,59,.12);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative;z-index:2}
.stat-item{border-left:1px solid rgba(232,239,234,.18);padding-left:20px}
.stat-item:first-child{border-left:0;padding-left:0}
.stat-num{font-size:32px;font-weight:800;line-height:1.2;color:#fff}
.stat-num span{font-size:15px;font-weight:600;margin-left:4px;color:#9FD9BC}
.stat-label{margin-top:8px;font-size:14px;color:#A9BCB1}

/* ---------- 适用场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.scene-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 24px;transition:box-shadow .25s,transform .25s,border-color .25s;
}
.scene-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px);border-color:rgba(15,122,77,.25)}
.scene-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(15,122,77,.08);color:var(--c-primary-deep);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;margin-bottom:16px;
}
.scene-title{font-size:18px;font-weight:700;line-height:1.5}
.scene-text{margin-top:10px;font-size:15px;line-height:1.8;color:var(--c-text-sub)}

/* ---------- 流程 ---------- */
.flow-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.flow-step{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px 22px;position:relative;transition:box-shadow .25s,transform .25s;
}
.flow-step:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.flow-num{
  width:30px;height:30px;border-radius:50%;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;margin-bottom:14px;
}
.flow-title{font-size:17px;font-weight:700;line-height:1.5}
.flow-text{margin-top:8px;font-size:14px;line-height:1.8;color:var(--c-text-sub)}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  margin-bottom:10px;overflow:hidden;transition:border-color .22s,box-shadow .22s;
}
.faq-item.open{border-color:rgba(15,122,77,.3);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:52px;padding:14px 20px;text-align:left;font-size:16px;font-weight:600;color:var(--c-text);
}
.faq-q:hover{color:var(--c-primary-deep)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;transition:transform .25s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--c-text-sub)}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--c-primary-deep) 0%,var(--c-primary) 100%);
  border-radius:var(--r-card);padding:38px 36px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-title{font-size:22px;font-weight:800;line-height:1.45}
.cta-text{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.86);max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-dark);color:var(--c-dark-text);margin-top:64px;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:#fff}
.footer-brand .logo-mark{background:var(--c-primary);color:#fff}
.footer-about{margin-top:14px;font-size:14px;line-height:1.85;color:#9FB4A8;max-width:340px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:14px;color:#9FB4A8;transition:color .2s}
.footer-links a:hover{color:#7FD3A9}
.footer-contact{font-size:14px;line-height:1.9;color:#9FB4A8}
.footer-contact b{color:#E8EFEA;font-weight:600}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(232,239,234,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8B978F;
}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;top:0;right:0;width:300px;max-width:84vw;height:100%;
  background:#fff;z-index:80;transform:translateX(102%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px 20px 28px;overflow-y:auto;
  box-shadow:-10px 0 30px rgba(13,26,20,.16);
}
.drawer.open{transform:translateX(0)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(13,26,20,.45);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.drawer-mask.show{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-title{font-weight:800;font-size:16px}
.drawer-close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:var(--r-btn);font-size:18px;line-height:1;color:var(--c-text-sub)}
.drawer-close:hover{background:rgba(15,122,77,.06);color:var(--c-primary-deep)}
.drawer-nav{display:flex;flex-direction:column;gap:8px}
.drawer-link{
  padding:12px 16px;border-radius:var(--r-btn);font-size:15px;color:var(--c-text-sub);
  border:1px solid var(--c-line);transition:background .2s,color .2s,border-color .2s;
}
.drawer-link:hover{background:rgba(15,122,77,.06);color:var(--c-primary-deep)}
.drawer-link.active{background:var(--c-primary);color:#fff;border-color:var(--c-primary);font-weight:600}
.drawer-chips{margin-top:24px}
.drawer-chip-label{font-size:13px;color:var(--c-text-mute);margin-bottom:10px}
.drawer-chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.drawer-chip-row::-webkit-scrollbar{display:none}
.drawer-chip{
  flex:0 0 auto;padding:7px 14px;border-radius:var(--r-chip);font-size:13px;
  background:rgba(15,122,77,.08);color:var(--c-primary-deep);
}
.drawer-cta{margin-top:24px}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:28px}
}
@media (max-width:1023px){
  .nav-tabs{display:none}
  .menu-toggle{display:flex}
  .data-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .stat-item:nth-child(3){border-left:0;padding-left:0}
  .flow-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filter-bar{top:64px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .banner-inner{padding:0 16px}
  .section{padding:44px 0}
  .topbar-note{display:none}
  .topbar-inner{justify-content:flex-end}
  .header-inner{height:56px;gap:14px}
  .logo-text{font-size:16px}
  .header-actions .btn{display:none}
  .banner-title{font-size:26px;line-height:1.4}
  .banner-sub{font-size:15px}
  .page-banner{padding:28px 0 34px}
  .filter-bar{top:56px}
  .filter-inner{gap:12px}
  .data-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr;gap:18px}
  .stat-item{border-left:0;padding-left:0;border-top:1px solid rgba(232,239,234,.18);padding-top:14px}
  .stat-item:first-child{border-top:0;padding-top:0}
  .stat-band{padding:26px 22px}
  .flow-row{grid-template-columns:1fr}
  .cta-band{padding:28px 22px}
  .cta-title{font-size:19px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{justify-content:flex-start;gap:8px}
  .section-title{font-size:21px}
}
@media (max-width:520px){
  .banner-title{font-size:23px}
  .chip{padding:7px 14px;font-size:13px}
  .card-title{font-size:17px}
}