/* roulang page: index */
:root{
  --green:#0F5C46;
  --green-deep:#0A3F30;
  --lime:#C8F04B;
  --lime-deep:#B9E23C;
  --orange:#FF6A3D;
  --paper:#F6F5F1;
  --card:#FFFFFF;
  --dark:#0C1913;
  --ink:#16191B;
  --muted:#5D6663;
  --line:#E3E1DA;
  --r-card:14px;
  --r-img:12px;
  --r-pill:999px;
  --r-badge:6px;
  --sh-1:0 1px 2px rgba(12,25,19,.05),0 8px 20px rgba(12,25,19,.06);
  --sh-2:0 14px 36px rgba(12,25,19,.13);
  --nav-w:240px;
  --maxw:1200px;
  --font-num:"Barlow Condensed","Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16.5px;line-height:1.85;font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block;border:0}
figure,figcaption{margin:0}
a{color:var(--green);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--green-deep)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
summary{list-style:none}
summary::-webkit-details-marker{display:none}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 36px}

/* ============ 左侧固定导航 ============ */
.site-header{position:fixed;top:0;left:0;bottom:0;width:var(--nav-w);background:var(--dark);z-index:80;padding:26px 18px 22px;overflow-y:auto}
.mobile-bar{display:none}
.side-panel{display:flex;flex-direction:column;min-height:100%}
.side-brand{display:block;color:#fff;font-size:18px;font-weight:800;line-height:1.35;letter-spacing:-.01em;padding:6px 8px 22px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:20px}
.side-brand span{display:block;font-size:13px;font-weight:500;color:var(--lime);letter-spacing:.16em;margin-top:4px}
.side-brand:hover{color:#fff}
.side-nav ul{display:flex;flex-direction:column;gap:4px}
.side-nav a{display:block;position:relative;padding:12px 14px 12px 16px;border-radius:10px;color:#B4C2BB;font-size:15px;font-weight:500;transition:background-color .18s ease,color .18s ease}
.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side-nav a.active{background:rgba(200,240,75,.12);color:#fff;font-weight:600}
.side-nav a.active::before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;border-radius:3px;background:var(--lime)}
.side-foot{margin-top:auto;padding-top:26px;display:flex;flex-direction:column;gap:12px}
.side-note{font-size:12.5px;color:#7C8C84;line-height:1.7;padding:0 4px}
.nav-backdrop{position:fixed;inset:0;background:rgba(12,25,19,.55);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:85}
.nav-backdrop.show{opacity:1;visibility:visible}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.18);align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:600;border:1.5px solid transparent;transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,color .16s ease,border-color .16s ease;white-space:nowrap}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,92,70,.26)}
.btn-lime{background:var(--lime);color:#0C1913}
.btn-lime:hover{background:var(--lime-deep);color:#0C1913;transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,240,75,.3)}
.btn-outline-light{border-color:rgba(255,255,255,.3);color:#fff;background:transparent}
.btn-outline-light:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-1px)}
.btn-outline-dark{border-color:var(--line);color:var(--green);background:#fff}
.btn-outline-dark:hover{border-color:var(--green);background:#F0F7F3;color:var(--green);transform:translateY(-1px)}
.btn-block{width:100%}

/* ============ 主体骨架 ============ */
.site-main{margin-left:var(--nav-w)}
.section{padding:88px 0}
.section--tight{padding:72px 0}
.section-head{max-width:780px;margin-bottom:48px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--green);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--lime)}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:800}
.section-sub{margin-top:16px;color:var(--muted);font-size:16px;max-width:660px}

/* ============ 首屏 ============ */
.hero{padding:56px 0 68px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:52px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 16px 7px 12px;font-size:13.5px;color:var(--muted);box-shadow:var(--sh-1)}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:0 0 8px}
.hero h1{font-size:clamp(30px,4vw,52px);font-weight:800;letter-spacing:-.02em;line-height:1.18;margin:22px 0 18px}
.hero-lead{font-size:17px;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:16/12;background:var(--dark)}
.hero-media>img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,25,19,.12) 0%,rgba(12,25,19,.66) 100%)}
.hero-float{position:absolute;right:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:12px;background:#0C1913;border:1px solid rgba(200,240,75,.26);border-radius:14px;padding:10px 16px 10px 10px;box-shadow:var(--sh-2)}
.hero-float img{width:52px;height:52px;border-radius:10px;object-fit:cover}
.hero-float strong{display:block;font-family:var(--font-num);font-size:24px;line-height:1.05;color:var(--lime);font-weight:700}
.hero-float em{font-style:normal;font-size:12.5px;color:#B4C2BB}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line)}
.stat-row li{display:flex;flex-direction:column;gap:4px}
.stat-row strong{font-family:var(--font-num);font-size:clamp(26px,2.6vw,34px);line-height:1.1;color:var(--green);font-weight:700}
.stat-row span{font-size:13.5px;color:var(--muted)}

/* ============ 功能分组 ============ */
.feature-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:24px}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px;display:flex;flex-direction:column;gap:16px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}
.feature-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#D2DED8}
.feature-card.lead{grid-row:span 2;background:var(--dark);border-color:var(--dark);color:#C7D3CE;justify-content:center}
.card-index{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;background:var(--lime);color:#0C1913;font-family:var(--font-num);font-size:18px;font-weight:700;letter-spacing:.02em}
.feature-card h3{font-size:21px;line-height:1.35}
.feature-card.lead h3{color:#fff;font-size:26px}
.card-text{font-size:15.5px;color:var(--muted);line-height:1.8}
.feature-card.lead .card-text{color:#A9BAB2;font-size:16px}
.bullet{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.bullet li{position:relative;padding-left:20px;font-size:15.5px;line-height:1.75}
.bullet li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:2px;border-radius:2px;background:var(--green)}
.feature-card.lead .bullet li{color:#C7D3CE}
.feature-card.lead .bullet li::before{background:var(--lime)}

/* ============ 使用流程 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);position:relative;margin-top:8px}
.flow::before{content:"";position:absolute;top:26px;left:44px;right:44px;border-top:2px dashed var(--line)}
.flow-step{position:relative;padding-right:30px}
.flow-num{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:#fff;border:2px solid var(--green);color:var(--green);font-family:var(--font-num);font-size:20px;font-weight:700}
.flow-step h3{font-size:19px;margin:18px 0 8px}
.flow-step p{font-size:15px;color:var(--muted)}

/* ============ 场景案例 ============ */
.case-list{display:grid;gap:28px}
.case-card{display:grid;grid-template-columns:6fr 4fr;gap:38px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;transition:box-shadow .2s ease}
.case-card:hover{box-shadow:var(--sh-2)}
.case-card.reverse{grid-template-columns:4fr 6fr}
.case-card.reverse .case-text{order:2}
.case-card.reverse .case-figure{order:1}
.case-figure{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:#E9E7E1}
.case-figure img{width:100%;height:100%;object-fit:cover}
.case-tag{display:inline-block;background:rgba(15,92,70,.08);color:var(--green);border-radius:var(--r-badge);padding:4px 10px;font-size:12.5px;font-weight:600;letter-spacing:.04em}
.case-text h3{font-size:21px;margin:14px 0 12px}
.case-text p{font-size:15.5px;color:var(--muted)}
.case-stats{display:flex;gap:36px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.case-stats strong{display:block;font-family:var(--font-num);font-size:26px;line-height:1.1;color:var(--green);font-weight:700}
.case-stats span{font-size:13px;color:var(--muted)}

/* ============ 方案价格 ============ */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.price-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 28px 30px;display:flex;flex-direction:column;transition:box-shadow .2s ease,transform .2s ease}
.price-card:hover{box-shadow:var(--sh-1)}
.price-card.featured{border:2px solid var(--green);box-shadow:var(--sh-2);transform:translateY(-14px)}
.price-badge{position:absolute;top:-13px;left:28px;background:var(--orange);color:#fff;font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:var(--r-badge);letter-spacing:.04em}
.price-name{font-size:19px;font-weight:700}
.price-value{display:flex;align-items:baseline;gap:6px;margin:16px 0 6px;font-family:var(--font-num)}
.price-value b{font-size:42px;line-height:1;color:var(--green);font-weight:700}
.price-value i{font-style:normal;font-size:14px;color:var(--muted);font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.price-note{font-size:13.5px;color:var(--muted)}
.price-list{margin-top:22px;display:flex;flex-direction:column}
.price-list li{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:10px;font-size:15px;line-height:1.7}
.price-list li::before{content:"✓";color:var(--green);font-weight:700;font-size:14px;line-height:1.75}
.price-card.featured .price-list li{background:#F2F8F4}
.price-cta{margin-top:26px}

/* ============ 最新信息 ============ */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:#E9E7E1}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.badge-cat{align-self:flex-start;background:rgba(15,92,70,.08);color:var(--green);border-radius:var(--r-badge);padding:3px 10px;font-size:12px;font-weight:600}
.news-title{font-size:17px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-title a{color:var(--ink)}
.news-title a:hover{color:var(--green)}
.news-excerpt{font-size:14px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.news-more{color:var(--green);font-weight:600}
.news-empty{border:2px dashed var(--line);border-radius:var(--r-card);padding:56px 24px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:18px}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:56px;padding:16px 4px;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;transition:color .18s ease}
.faq-item summary:hover{color:var(--green)}
.faq-sign{position:relative;flex:0 0 16px;width:16px;height:16px}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--green);border-radius:2px}
.faq-sign::before{top:7px;left:0;width:16px;height:2px}
.faq-sign::after{left:7px;top:0;width:2px;height:16px;transition:transform .2s ease}
.faq-item[open] .faq-sign::after{transform:scaleY(0)}
.faq-answer{padding:0 4px 22px;color:var(--muted);font-size:15.5px;max-width:880px}

/* ============ CTA 带 ============ */
.cta-band{background:var(--dark);padding:76px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px dashed rgba(200,240,75,.16)}
.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:800}
.cta-inner p{margin-top:14px;color:#A9BAB2;max-width:580px;font-size:16px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{margin-left:var(--nav-w);background:var(--dark);color:#9EAFA6;padding:64px 0 26px}
.footer-grid{display:flex;flex-wrap:wrap;margin:0}
.footer-grid>.cell{padding:0 32px 34px 0}
.footer-grid>.cell:nth-child(4n){padding-right:0}
.footer-logo{display:block;color:#fff;font-size:19px;font-weight:800;margin-bottom:16px;line-height:1.4}
.footer-logo:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:#8C9C94;max-width:340px}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links li+li{margin-top:10px}
.footer-links a{color:#9EAFA6;font-size:14.5px}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#7A8A82}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--nav-w:200px}
  .container{padding:0 28px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{gap:40px}
}
@media (max-width:991px){
  .site-header{width:100%;height:56px;bottom:auto;padding:0 16px;display:flex;align-items:center;overflow:visible}
  .mobile-bar{display:flex;align-items:center;justify-content:space-between;width:100%;height:56px}
  .mobile-brand{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:-.01em}
  .mobile-brand:hover{color:#fff}
  .nav-toggle{display:flex}
  .side-panel{position:fixed;top:0;right:0;bottom:0;width:288px;max-width:86vw;background:var(--dark);padding:26px 20px;transform:translateX(101%);transition:transform .28s ease;z-index:90;overflow-y:auto;min-height:auto}
  .side-panel.open{transform:translateX(0)}
  .site-main{margin-left:0;padding-top:56px}
  .site-footer{margin-left:0}
  .hero{padding:40px 0 52px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-lead{max-width:none}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
  .section{padding:64px 0}
  .section--tight{padding:56px 0}
  .section-head{margin-bottom:36px}
  .feature-grid{grid-template-columns:1fr}
  .feature-card.lead{grid-row:auto}
  .flow{grid-template-columns:1fr;gap:28px}
  .flow::before{top:26px;bottom:26px;left:25px;right:auto;border-top:0;border-left:2px dashed var(--line)}
  .flow-step{padding-right:0;padding-left:76px}
  .flow-num{position:absolute;left:0;top:0}
  .case-card,.case-card.reverse{grid-template-columns:1fr;gap:24px}
  .case-card.reverse .case-text{order:1}
  .case-card.reverse .case-figure{order:2}
  .price-grid{grid-template-columns:1fr;gap:32px}
  .price-card.featured{transform:none}
  .footer-grid>.cell{padding-right:0}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 20px}
  .hero h1{margin:18px 0 14px}
  .hero-actions .btn{flex:1 1 auto}
  .news-grid{grid-template-columns:1fr}
  .case-stats{gap:24px}
}
@media (max-width:519px){
  .stat-row{grid-template-columns:1fr 1fr;gap:20px}
  .hero-float{left:14px;right:14px;bottom:14px}
  .feature-card,.price-card{padding:24px 20px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .btn{padding:11px 20px;font-size:14.5px}
}

/* roulang page: article */
:root{
  --green:#0F5C46;
  --green-dark:#0A4534;
  --green-soft:#EAF2EC;
  --lime:#C8F04B;
  --lime-dark:#B2DA38;
  --coral:#FF6A3D;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --dark:#0C1913;
  --ink:#16191B;
  --muted:#5D6663;
  --line:#E3E1DA;
  --radius-card:14px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(12,25,19,.06), 0 8px 24px rgba(12,25,19,.05);
  --shadow-2:0 2px 6px rgba(12,25,19,.09), 0 20px 44px rgba(12,25,19,.11);
  --side-w:240px;
  --font-num:"Barlow Condensed","Inter","PingFang SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,opacity .18s ease;}
a:hover{color:var(--green-dark);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:-.2px;}
p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.page-wrap{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column;}
.page-wrap > main{flex:1 0 auto;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--radius-pill);
  padding:12px 26px;font-size:15px;font-weight:700;line-height:1.2;
  cursor:pointer;text-align:center;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
}
.btn-lime{background:var(--lime);color:#0C1913;box-shadow:0 1px 2px rgba(12,25,19,.10),0 10px 24px rgba(200,240,75,.28);}
.btn-lime:hover{background:var(--lime-dark);color:#0C1913;transform:translateY(-1px);box-shadow:0 2px 6px rgba(12,25,19,.14),0 16px 34px rgba(200,240,75,.34);}
.btn-lime:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--green);border-color:rgba(15,92,70,.32);}
.btn-outline:hover{background:rgba(15,92,70,.07);color:var(--green-dark);border-color:var(--green);transform:translateY(-1px);}
.btn-ghost-dark{background:transparent;color:#FFFFFF;border-color:rgba(255,255,255,.34);}
.btn-ghost-dark:hover{background:rgba(255,255,255,.10);color:#FFFFFF;border-color:#FFFFFF;transform:translateY(-1px);}
.btn-block{width:100%;}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ 左侧导航 ============ */
.site-header .mobile-bar{
  display:none;align-items:center;justify-content:space-between;
  height:56px;padding:0 16px;background:var(--dark);
  position:sticky;top:0;z-index:80;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.mobile-brand{color:#fff;font-weight:800;font-size:15px;letter-spacing:.3px;}
.mobile-brand:hover{color:var(--lime);}
.nav-toggle{
  width:42px;height:42px;border:0;background:transparent;cursor:pointer;
  display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 9px;border-radius:10px;
  transition:background-color .18s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.08);}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .2s ease,opacity .2s ease;}

.side-panel{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);
  background:var(--dark);color:#E7EFE9;
  display:flex;flex-direction:column;
  padding:28px 20px 24px;z-index:90;
  border-right:1px solid rgba(255,255,255,.06);
  overflow-y:auto;
}
.side-brand{
  display:block;color:#fff;font-size:18px;font-weight:800;line-height:1.3;letter-spacing:.4px;
} 
.side-brand span{display:block;margin-top:5px;font-size:12.5px;font-weight:600;letter-spacing:3px;color:var(--lime);}
.side-brand::after{
  content:"";display:block;width:36px;height:3px;border-radius:2px;background:var(--lime);margin-top:16px;
}
.side-nav{margin-top:22px;}
.side-nav li{margin-bottom:6px;}
.side-nav a{
  display:block;position:relative;padding:11px 14px;border-radius:10px;
  color:#C6D3CB;font-size:15px;font-weight:500;border-left:3px solid transparent;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff;border-left-color:var(--lime);}
.side-nav a.active{background:rgba(200,240,75,.10);color:#fff;border-left-color:var(--lime);font-weight:700;}
.side-foot{margin-top:auto;padding-top:26px;}
.side-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.52);}

.nav-scrim{
  position:fixed;inset:0;background:rgba(9,20,15,.55);z-index:85;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;backdrop-filter:blur(2px);
}
.nav-scrim.show{opacity:1;visibility:visible;}

/* ============ 面包屑 & 文章头部 ============ */
.article-hero{
  position:relative;padding:40px 0 58px;color:#fff;
  background-image:linear-gradient(108deg,rgba(8,32,24,.95) 0%,rgba(12,25,19,.86) 52%,rgba(8,32,24,.94) 100%),
    url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:linear-gradient(90deg,var(--lime) 0%,var(--lime) 18%,rgba(200,240,75,0) 18%,rgba(200,240,75,0) 100%);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:24px;}
.crumb a{color:rgba(255,255,255,.74);}
.crumb a:hover{color:var(--lime);}
.crumb .sep{color:rgba(255,255,255,.32);}
.crumb .current{color:var(--lime);font-weight:600;}
.hero-tag{
  display:inline-block;margin-bottom:18px;padding:5px 13px;font-size:12.5px;font-weight:700;letter-spacing:1.5px;
  color:var(--lime);background:rgba(200,240,75,.13);border:1px solid rgba(200,240,75,.42);border-radius:var(--radius-badge);
}
.article-hero h1{
  font-size:clamp(28px,3.6vw,46px);line-height:1.32;font-weight:800;letter-spacing:-.6px;
  max-width:920px;margin-bottom:24px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13.5px;color:rgba(255,255,255,.68);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--lime);flex:none;}
.meta-row .meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-row .meta-item i{color:var(--lime);font-size:12px;}

/* ============ 正文区 ============ */
.article-main{padding:64px 0 24px;}
.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:42px 44px 34px;
}
.article-body{font-size:16.5px;line-height:1.9;color:#232826;}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  position:relative;margin:46px 0 16px;padding-left:18px;
  font-size:clamp(20px,2.2vw,26px);font-weight:800;color:var(--ink);line-height:1.45;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;background:var(--lime);
}
.article-body h3{margin:32px 0 12px;font-size:19px;font-weight:700;color:var(--green);}
.article-body h4{margin:24px 0 10px;font-size:16.5px;font-weight:700;color:var(--ink);}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;}
.article-body li{position:relative;padding-left:26px;margin-bottom:10px;line-height:1.85;}
.article-body ul > li::before{
  content:"";position:absolute;left:6px;top:.78em;width:7px;height:7px;border-radius:2px;background:var(--lime);
}
.article-body ol{counter-reset:olnum;}
.article-body ol > li{counter-increment:olnum;}
.article-body ol > li::before{
  content:counter(olnum);position:absolute;left:0;top:.42em;
  width:18px;height:18px;border-radius:5px;background:var(--green);color:#fff;
  font-size:11px;font-weight:700;line-height:18px;text-align:center;font-family:var(--font-num);
}
.article-body strong{color:var(--green-dark);font-weight:700;}
.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--green-dark);}
.article-body blockquote{
  margin:26px 0;padding:18px 24px;background:#F2F5F1;border-left:4px solid var(--green);
  border-radius:0 var(--radius-img) var(--radius-img) 0;color:#3B433F;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-img);margin:24px 0;width:100%;}
.article-body figure{margin:24px 0;}
.article-body figure img{margin:0;}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center;}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:var(--green-soft);color:var(--green-dark);font-weight:700;font-size:14px;}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:34px 0;}
.article-body code{
  background:#F1F3EF;padding:2px 6px;border-radius:6px;font-size:14px;color:var(--green-dark);
}

.empty-state{
  border:1.5px dashed var(--line);border-radius:var(--radius-img);
  padding:56px 24px;text-align:center;background:#FAFAF7;
}
.empty-state .empty-icon{
  width:52px;height:52px;margin:0 auto 18px;border-radius:14px;
  background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:20px;
}
.empty-state h2{
  font-size:22px;font-weight:800;margin:0 0 10px;padding:0;color:var(--ink);
}
.empty-state h2::before{display:none;}
.empty-state p{font-size:15px;color:var(--muted);max-width:480px;margin:0 auto 22px;}

.article-foot{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  margin-top:32px;padding-top:26px;border-top:1px dashed var(--line);
}
.foot-note{font-size:13px;color:var(--muted);}
.back-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ============ 侧栏 ============ */
.article-side{display:flex;flex-direction:column;gap:20px;padding-top:0;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 22px;box-shadow:var(--shadow-1);
}
.side-title{
  display:flex;align-items:center;gap:9px;margin-bottom:16px;
  font-size:15px;font-weight:800;letter-spacing:.8px;color:var(--ink);
}
.side-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--lime);flex:none;}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:block;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.6;
  color:var(--muted);border-left:2px solid transparent;
}
.toc-list a:hover{background:#F2F5F1;color:var(--green);border-left-color:var(--lime);}
.toc-empty{display:none;font-size:14px;color:var(--muted);line-height:1.75;}
.side-links li{margin-bottom:4px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 13px;border-radius:10px;font-size:14.5px;color:#2C3330;background:#F7F8F5;
  border:1px solid transparent;transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.side-links a::after{content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;font-size:10px;color:var(--green);opacity:.7;}
.side-links a:hover{background:var(--green-soft);border-color:rgba(15,92,70,.22);color:var(--green-dark);}
.side-cta{background:var(--dark);border-color:var(--dark);}
.side-cta .side-title{color:#fff;}
.side-cta p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:18px;}

/* ============ 相关推荐 ============ */
.related{padding:56px 0 40px;}
.section-head{margin-bottom:32px;}
.eyebrow{
  display:inline-block;font-family:var(--font-num);font-size:13px;font-weight:700;
  letter-spacing:3px;text-transform:uppercase;color:var(--green);
}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-top:8px;color:var(--ink);}
.section-head p{font-size:15px;color:var(--muted);margin-top:10px;max-width:640px;}

.rc-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;color:inherit;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(15,92,70,.24);color:inherit;}
.rc-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E7EAE4;}
.rc-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.rc-card:hover .rc-media img{transform:scale(1.05);}
.rc-tag{
  position:absolute;left:14px;top:14px;padding:4px 10px;border-radius:var(--radius-badge);
  font-size:12px;font-weight:700;letter-spacing:.5px;background:rgba(12,25,19,.78);color:var(--lime);
  backdrop-filter:blur(4px);
}
.rc-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 24px;flex:1;}
.rc-body h3{font-size:18px;font-weight:700;line-height:1.55;color:var(--ink);}
.rc-body p{font-size:14px;line-height:1.75;color:var(--muted);}
.rc-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:700;color:var(--green);
}
.rc-link i{font-size:11px;transition:transform .2s ease;}
.rc-card:hover .rc-link i{transform:translateX(4px);}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;background:var(--dark);color:#fff;padding:68px 0;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,240,75,.16) 0%,rgba(200,240,75,0) 70%);
}
.cta-band .cta-inner{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(24px,2.9vw,34px);font-weight:800;margin-bottom:14px;}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.72);max-width:560px;margin-bottom:26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.cta-stat{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);padding:18px 16px;
}
.cta-stat .num{font-family:var(--font-num);font-size:32px;font-weight:700;color:var(--lime);line-height:1;letter-spacing:1px;}
.cta-stat .lbl{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.66);line-height:1.5;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C9D5CE;padding:64px 0 24px;margin-top:auto;}
.footer-grid{gap:34px 0;}
.footer-brand .footer-logo{
  display:inline-block;color:#fff;font-size:19px;font-weight:800;letter-spacing:.4px;margin-bottom:14px;
}
.footer-brand .footer-logo:hover{color:var(--lime);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-title{font-size:15px;font-weight:800;color:#fff;margin-bottom:18px;letter-spacing:.6px;}
.footer-links li{margin-bottom:11px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.64);}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.48);
}

/* ============ 响应式 ============ */
@media (min-width:992px) and (max-width:1199px){
  :root{--side-w:200px;}
  .side-panel{padding:24px 16px 20px;}
  .side-brand{font-size:16.5px;}
  .side-nav a{font-size:14px;padding:10px 12px;}
}
@media (max-width:991px){
  .page-wrap{margin-left:0;}
  .site-header .mobile-bar{display:flex;}
  .side-panel{
    width:290px;max-width:84vw;
    transform:translateX(-102%);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow:0 0 40px rgba(0,0,0,.35);
  }
  .side-panel.open{transform:translateX(0);}
  .article-main{padding:44px 0 16px;}
  .article-card{padding:30px 24px 24px;}
  .article-side{padding-top:4px;}
  .related{padding:44px 0 24px;}
  .cta-band{padding:56px 0;}
  .cta-stats{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .article-hero{padding:32px 0 44px;}
  .article-card{padding:24px 18px 20px;}
  .article-body{font-size:16px;line-height:1.88;}
  .article-body h2{margin-top:36px;padding-left:15px;}
  .article-body h2::before{width:4px;}
  .side-card{padding:20px 18px;}
  .site-footer{padding:48px 0 20px;}
  .footer-brand p{max-width:none;}
}
@media (max-width:520px){
  .cta-stats{grid-template-columns:1fr;}
  .cta-actions .btn,.back-row .btn{width:100%;}
  .article-hero h1{font-size:26px;}
  .meta-row{gap:8px 12px;font-size:12.5px;}
  .article-foot{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --green:#0F5C46;
  --green-dark:#0A4433;
  --green-soft:rgba(15,92,70,.08);
  --lime:#C8F04B;
  --lime-dark:#B7E03A;
  --coral:#FF6A3D;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --dark:#0C1913;
  --ink:#16191B;
  --muted:#5D6663;
  --line:#E3E1DA;
  --line-strong:#CFD6CE;
  --r-card:14px;
  --r-img:12px;
  --r-pill:999px;
  --r-badge:6px;
  --sh-1:0 1px 2px rgba(12,25,19,.05), 0 8px 24px rgba(12,25,19,.05);
  --sh-2:0 14px 38px rgba(12,25,19,.13);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-num:"Barlow Condensed","Inter",-apple-system,Arial,sans-serif;
  --maxw:1200px;
  --side-w:240px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0}
img{max-width:100%;display:block;border-style:none}
a{color:var(--green);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--green-dark)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 左侧导航 ---------- */
.site-header{position:relative;z-index:70}
.mobile-bar{display:none}

.side-panel{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);
  background:var(--dark);
  padding:26px 20px 24px;
  display:flex;flex-direction:column;gap:22px;
  overflow-y:auto;z-index:80;
}
.side-brand{
  display:block;color:#fff;font-size:20px;font-weight:800;line-height:1.25;letter-spacing:.01em;
}
.side-brand span{
  display:block;font-size:13px;font-weight:600;color:var(--lime);
  letter-spacing:.16em;margin-top:4px;
}
.side-brand:hover{color:#fff}
.side-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.side-nav a{
  position:relative;display:block;padding:11px 12px 11px 16px;border-radius:10px;
  color:#C4CFC9;font-size:15px;font-weight:500;transition:background .2s ease,color .2s ease;
}
.side-nav a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;background:var(--lime);border-radius:2px;transition:height .22s ease;
}
.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side-nav a:hover::before{height:18px}
.side-nav a.active{background:rgba(200,240,75,.12);color:#fff;font-weight:600}
.side-nav a.active::before{height:22px}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.side-note{font-size:13px;line-height:1.7;color:#8B9992;margin:0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1.2;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;background:none;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn i{font-size:13px}
.btn-lime{background:var(--lime);color:#0C1913;box-shadow:0 6px 18px rgba(200,240,75,.26)}
.btn-lime:hover{background:var(--lime-dark);color:#0C1913;transform:translateY(-1px);box-shadow:0 10px 26px rgba(200,240,75,.34)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.36)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--green);border-color:var(--line-strong)}
.btn-outline:hover{background:#fff;color:var(--green-dark);border-color:var(--green);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-block{width:100%}

/* ---------- 主内容偏移 ---------- */
.page-main{margin-left:var(--side-w)}
.site-footer{margin-left:var(--side-w)}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb{list-style:none;margin:0;padding:14px 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--line-strong)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--green)}
.breadcrumb .current{color:var(--ink);font-weight:600}

/* ---------- 分类 Hero ---------- */
.cat-hero{position:relative;background:var(--dark);color:#fff;overflow:hidden}
.cat-hero__bg{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;opacity:.55}
.cat-hero__mask{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(12,25,19,.72)}
.cat-hero__inner{position:relative;z-index:2;padding:80px 0 64px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--lime);margin-bottom:16px;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--lime);border-radius:2px}
.cat-hero h1{
  font-size:clamp(30px,4vw,52px);font-weight:800;line-height:1.22;letter-spacing:-.01em;
  margin:0 0 18px;max-width:15em;color:#fff;
}
.hero-sub{font-size:17px;line-height:1.85;color:#C6D2CC;max-width:34em;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px}
.hero-tags{list-style:none;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.hero-tags li{
  font-size:13px;color:#D6E0DA;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-badge);padding:6px 12px;
}

.hero-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-card);padding:14px;backdrop-filter:blur(3px);
}
.hero-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img)}
.hero-card__bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:12px;padding:12px 14px;background:rgba(12,25,19,.6);border-radius:10px;
}
.hero-card__bar span{font-size:13px;color:#A9B6B0;display:block}
.hero-card__bar strong{
  font-family:var(--font-num);font-size:26px;font-weight:700;color:var(--lime);line-height:1.1;letter-spacing:.02em;
}

.stat-strip{
  list-style:none;margin:52px 0 0;padding:26px 0 0;
  border-top:1px solid rgba(255,255,255,.16);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.stat-strip .stat-num{font-family:var(--font-num);font-size:32px;font-weight:700;color:var(--lime);line-height:1;letter-spacing:.02em}
.stat-strip .stat-label{display:block;margin-top:8px;font-size:13px;color:#A4B1AB;line-height:1.6}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0}
.section--white{background:#fff}
.section--tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{
  font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.28;letter-spacing:-.01em;margin:0 0 14px;
}
.section-head p{color:var(--muted);font-size:16px;line-height:1.85;margin:0}
.section-head .eyebrow{color:var(--green);margin-bottom:12px}
.section-head .eyebrow::before{background:var(--green)}

/* ---------- 核心能力：左文右图 + 竖排列表 ---------- */
.capability-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--line)}
.capability-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.capability-media figcaption{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(12,25,19,.78);color:#E7EFEA;font-size:13px;line-height:1.6;
  border-radius:10px;padding:10px 14px;
}
.capability-list{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.capability-list li{
  display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.capability-list li:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3E2DB}
.capability-idx{
  width:42px;height:42px;border-radius:10px;background:var(--green-soft);color:var(--green);
  font-family:var(--font-num);font-size:19px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.capability-list h3{font-size:19px;font-weight:700;margin:0 0 6px;line-height:1.5}
.capability-list p{font-size:15px;color:var(--muted);margin:0;line-height:1.8}

/* ---------- 流程步骤 ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:8px}
.steps::before{
  content:"";position:absolute;top:30px;left:8%;right:8%;
  border-top:2px dashed var(--line-strong);
}
.step{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-1)}
.step-num{
  position:relative;z-index:2;width:46px;height:46px;border-radius:var(--r-pill);
  background:var(--lime);color:#0C1913;font-family:var(--font-num);font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.step h3{font-size:18px;font-weight:700;margin:0 0 8px}
.step p{font-size:15px;color:var(--muted);margin:0;line-height:1.8}

/* ---------- 覆盖率行列表 ---------- */
.filter-pills{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0 0 28px;padding:0}
.filter-pills li{
  font-size:14px;font-weight:600;color:var(--muted);background:#fff;
  border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 18px;transition:.2s ease;
}
.filter-pills li.is-on,.filter-pills li:hover{background:var(--green);border-color:var(--green);color:#fff}
.row-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.row-list li{
  display:grid;grid-template-columns:minmax(150px,210px) 1fr auto;gap:20px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line);
  transition:background .2s ease,padding .2s ease;
}
.row-list li:hover{background:#fff;padding-left:14px;padding-right:14px}
.row-title{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:700}
.row-title i{color:var(--green);font-size:15px}
.row-desc{font-size:15px;color:var(--muted);line-height:1.8}
.row-badge{
  font-size:13px;font-weight:700;color:var(--green);background:var(--green-soft);
  border-radius:var(--r-badge);padding:6px 12px;white-space:nowrap;
}
.row-badge.accent{color:#B33E17;background:rgba(255,106,61,.14)}

/* ---------- 反馈 ---------- */
.feedback-panel{
  background:var(--dark);color:#fff;border-radius:var(--r-card);padding:36px 32px;height:100%;
  display:flex;flex-direction:column;justify-content:space-between;gap:24px;
}
.feedback-panel .big{
  font-family:var(--font-num);font-size:clamp(44px,6vw,64px);font-weight:700;color:var(--lime);line-height:1;
}
.feedback-panel h3{font-size:19px;font-weight:700;margin:0 0 10px}
.feedback-panel p{font-size:15px;color:#AEBAB4;line-height:1.85;margin:0}
.quote-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.quote-list li{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;
}
.quote-list li:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.quote-list blockquote{margin:0 0 14px;font-size:16px;line-height:1.85;color:var(--ink)}
.quote-list cite{font-style:normal;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.quote-list cite::before{content:"";width:20px;height:2px;background:var(--lime);border-radius:2px}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:none;border:0;padding:16px 4px;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;transition:color .2s ease;
}
.faq-q:hover{color:var(--green)}
.faq-icon{position:relative;width:24px;height:24px;flex:0 0 24px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--green);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-icon::before{left:0;right:0;top:50%;height:2px;transform:translateY(-50%)}
.faq-icon::after{top:0;bottom:0;left:50%;width:2px;transform:translateX(-50%)}
.faq-item.is-open .faq-icon::after{opacity:0;transform:translateX(-50%) rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{margin:0;padding:0 56px 22px 4px;color:var(--muted);font-size:16px;line-height:1.85}

/* ---------- 相关分类 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.related-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D3E2DB}
.related-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.related-card__body{padding:22px 24px 26px}
.related-card__body .tag{
  display:inline-block;font-size:13px;font-weight:700;color:var(--green);
  background:var(--green-soft);border-radius:var(--r-badge);padding:5px 11px;margin-bottom:12px;
}
.related-card__body h3{font-size:20px;font-weight:700;margin:0 0 10px;color:var(--ink);line-height:1.5}
.related-card__body p{font-size:15px;color:var(--muted);margin:0 0 16px;line-height:1.8}
.related-card__body .more{font-size:15px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:8px}
.related-card:hover .more{color:var(--green-dark)}

/* ---------- CTA ---------- */
.cta-band{position:relative;background:var(--dark);color:#fff;padding:76px 0;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;top:34px;left:0;right:0;border-top:2px dashed rgba(200,240,75,.28);
}
.cta-band__inner{
  position:relative;z-index:2;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);
  padding:44px 42px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.3;margin:0 0 14px}
.cta-band p{color:#B6C2BC;font-size:16px;margin:0;line-height:1.85;max-width:36em}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#B9C4BE;padding:68px 0 28px}
.footer-grid{row-gap:34px}
.footer-logo{display:block;font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-logo:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:#8B9992;margin:0;max-width:330px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:#A4B1AB}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#7E8C86;
}

/* ---------- 移动遮罩 ---------- */
.nav-scrim{
  display:none;position:fixed;top:0;left:0;right:0;bottom:0;
  background:rgba(12,25,19,.6);z-index:75;border:0;padding:0;
}
.nav-scrim.is-open{display:block}

/* ---------- 断点 ---------- */
@media screen and (max-width:1199px){
  :root{--side-w:200px}
  .side-panel{padding:22px 16px}
  .side-brand{font-size:18px}
  .side-brand span{font-size:12px}
  .section{padding:70px 0}
}

@media screen and (max-width:991px){
  .mobile-bar{
    position:fixed;top:0;left:0;right:0;height:56px;z-index:80;
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:0 16px;background:var(--dark);box-shadow:0 6px 20px rgba(12,25,19,.18);
  }
  .mobile-brand{
    color:#fff;font-size:15px;font-weight:800;letter-spacing:.01em;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:72%;
  }
  .mobile-brand:hover{color:#fff}
  .nav-toggle{
    width:42px;height:42px;flex:0 0 42px;border:1px solid rgba(255,255,255,.22);
    border-radius:10px;background:transparent;padding:0 11px;
    display:flex;flex-direction:column;justify-content:center;gap:4px;cursor:pointer;transition:.2s ease;
  }
  .nav-toggle span{display:block;height:2px;width:100%;background:var(--lime);border-radius:2px}
  .nav-toggle:hover{background:rgba(255,255,255,.1)}

  .side-panel{
    width:286px;transform:translateX(-100%);
    transition:transform .28s ease;box-shadow:0 20px 48px rgba(0,0,0,.36);
  }
  .side-panel.is-open{transform:translateX(0)}
  .page-main{margin-left:0;padding-top:56px}
  .site-footer{margin-left:0}

  .cat-hero__inner{padding:56px 0 48px}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:24px 18px;margin-top:40px}
  .section{padding:56px 0}
  .section-head{margin-bottom:32px}
  .steps{grid-template-columns:1fr;gap:0;position:relative;padding-left:38px}
  .steps::before{top:6px;bottom:6px;left:13px;right:auto;border-top:0;border-left:2px dashed var(--line-strong)}
  .step{margin-bottom:16px;padding:20px}
  .step-num{position:absolute;left:-38px;top:18px;width:28px;height:28px;font-size:15px;margin:0}
  .row-list li{grid-template-columns:1fr;gap:8px;padding:20px 4px}
  .row-list li:hover{padding-left:4px;padding-right:4px}
  .row-badge{justify-self:start}
  .related-grid{grid-template-columns:1fr}
  .cta-band__inner{grid-template-columns:1fr;padding:34px 26px}
  .cta-actions{justify-content:flex-start}
  .faq-a p{padding-right:20px}
}

@media screen and (max-width:639px){
  body{font-size:16px}
  .container{padding:0 18px}
  .cat-hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-actions .btn{width:100%}
  .stat-strip{grid-template-columns:1fr;gap:18px}
  .stat-strip .stat-num{font-size:28px}
  .capability-list li{grid-template-columns:38px 1fr;padding:16px}
  .feedback-panel{padding:28px 22px}
  .quote-list li{padding:20px}
  .faq-q{font-size:16px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --green:#0F5C46;
  --green-deep:#0B4534;
  --lime:#C8F04B;
  --lime-deep:#B2D936;
  --coral:#FF6A3D;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --dark:#0C1913;
  --dark-2:#132318;
  --ink:#16191B;
  --muted:#5D6663;
  --line:#E3E1DA;
  --nav-w:240px;
  --r-card:14px;
  --r-img:12px;
  --r-pill:999px;
  --r-badge:6px;
  --sh-1:0 1px 2px rgba(12,25,19,.05), 0 10px 26px rgba(12,25,19,.06);
  --sh-2:0 16px 44px rgba(12,25,19,.14);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --font-num:"Barlow Condensed","Inter","PingFang SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,opacity .2s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea{font:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-dark{background:var(--dark);color:#fff;}
.section-alt{background:#FFFFFF;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--lime);border-radius:2px;}
.section-dark .eyebrow{color:var(--lime);}

.h2{font-size:clamp(24px,3vw,36px);line-height:1.3;font-weight:800;letter-spacing:-.01em;}
.h3{font-size:20px;line-height:1.45;font-weight:700;}
.lead{color:var(--muted);font-size:17px;margin-top:14px;max-width:720px;}
.section-dark .lead{color:rgba(255,255,255,.7);}
.section-head{margin-bottom:48px;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn-lime{background:var(--lime);color:var(--green-deep);box-shadow:0 6px 18px rgba(200,240,75,.28);}
.btn-lime:hover{background:var(--lime-deep);transform:translateY(-1px);box-shadow:0 12px 26px rgba(200,240,75,.34);color:var(--green-deep);}
.btn-lime:active{transform:translateY(0);background:#A5CB2F;color:var(--green-deep);}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.04);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff;}
.btn-outline:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-block{width:100%;height:44px;padding:0 18px;font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-block;padding:3px 10px;border-radius:var(--r-badge);
  font-size:12px;font-weight:700;letter-spacing:.04em;
  background:rgba(255,106,61,.12);color:#C74A21;
}
.badge-lime{background:rgba(200,240,75,.28);color:#41570A;}
.badge-green{background:rgba(15,92,70,.10);color:var(--green);}
.badge-dark{background:rgba(255,255,255,.10);color:#fff;}

/* ---------- 导航 ---------- */
.site-header{position:relative;z-index:80;}
.mobile-bar{display:none;}

.side-panel{
  position:fixed;left:0;top:0;bottom:0;width:var(--nav-w);
  background:var(--dark);color:#fff;
  display:flex;flex-direction:column;
  padding:32px 24px 28px;
  z-index:80;
  overflow-y:auto;
}
.side-brand{
  display:block;font-size:19px;font-weight:800;line-height:1.35;
  letter-spacing:-.01em;color:#fff;
}
.side-brand span{
  display:block;font-size:13px;font-weight:600;letter-spacing:.22em;
  color:var(--lime);margin-top:6px;text-transform:uppercase;
}
.side-brand:hover{color:var(--lime);}

.side-nav{margin-top:36px;flex:1;}
.side-nav ul{display:flex;flex-direction:column;gap:4px;}
.side-nav li{position:relative;}
.side-nav a{
  display:block;padding:12px 14px 12px 16px;border-radius:10px;
  font-size:15px;color:rgba(255,255,255,.72);line-height:1.5;
  transition:background-color .2s ease,color .2s ease,padding-left .2s ease;
}
.side-nav a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);
  width:3px;height:20px;border-radius:2px;background:var(--lime);
  transition:transform .2s ease;
}
.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff;padding-left:20px;}
.side-nav a:hover::before{transform:translateY(-50%) scaleY(1);}
.side-nav a.active{background:rgba(255,255,255,.10);color:#fff;font-weight:700;padding-left:20px;}
.side-nav a.active::before{transform:translateY(-50%) scaleY(1);}

.side-foot{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);}
.side-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.5);}

.backdrop{
  position:fixed;inset:0;background:rgba(12,25,19,.55);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  z-index:75;
}
.backdrop.open{opacity:1;visibility:visible;}

/* ---------- 主区域偏移 ---------- */
.site-main{margin-left:var(--nav-w);}
.site-footer{margin-left:var(--nav-w);}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;
  background-image:
    linear-gradient(102deg, rgba(12,25,19,.94) 0%, rgba(12,25,19,.82) 46%, rgba(12,25,19,.42) 100%),
    url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  padding:104px 0 80px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,var(--lime) 0%,rgba(200,240,75,0) 60%);
}
.hero-inner{max-width:820px;}
.hero-eyebrow{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.24em;
  text-transform:uppercase;color:var(--lime);margin-bottom:16px;
}
.hero-title{
  font-size:clamp(30px,4vw,52px);line-height:1.18;font-weight:800;letter-spacing:-.02em;
}
.hero-sub{
  margin-top:20px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.76);
  max-width:620px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px;}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;margin-top:56px;background:rgba(255,255,255,.12);
  border-radius:var(--r-card);overflow:hidden;
}
.hero-stats li{background:rgba(12,25,19,.55);padding:20px 22px;}
.hero-stats .num{
  font-family:var(--font-num);font-size:30px;font-weight:700;line-height:1.1;
  color:var(--lime);letter-spacing:.02em;
}
.hero-stats .lbl{font-size:13px;color:rgba(255,255,255,.62);margin-top:4px;line-height:1.5;}

/* ---------- 玩法图卡栅格 ---------- */
.play-grid{margin-top:8px;}
.play-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.play-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D6D3C8;}
.play-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0C1913;}
.play-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.play-card:hover .play-thumb img{transform:scale(1.04);}
.play-thumb .badge{position:absolute;left:12px;top:12px;background:rgba(12,25,19,.78);color:var(--lime);}
.play-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.play-body h3{font-size:20px;font-weight:700;line-height:1.4;}
.play-body p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.8;flex:1;}
.play-meta{
  margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--green);font-weight:600;
}

/* ---------- 排期时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:12px;}
.timeline::before{
  content:"";position:absolute;left:12px;right:12px;top:19px;
  border-top:2px dashed rgba(255,255,255,.18);
}
.tl-item{position:relative;padding-top:52px;}
.tl-item::before{
  content:"";position:absolute;top:10px;left:0;
  width:20px;height:20px;border-radius:50%;
  background:var(--dark);border:3px solid var(--lime);
}
.tl-time{
  font-family:var(--font-num);font-size:26px;font-weight:700;color:var(--lime);line-height:1.1;
}
.tl-item h3{margin-top:8px;font-size:18px;font-weight:700;color:#fff;}
.tl-item p{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.8;}

/* ---------- 票券式领取步骤 ---------- */
.ticket{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 26px 26px 30px;
  display:flex;gap:20px;align-items:flex-start;height:100%;
  transition:transform .2s ease,box-shadow .2s ease;
}
.ticket::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;
  border-radius:2px;background:var(--lime);
}
.ticket:hover{transform:translateY(-4px);box-shadow:var(--sh-1);}
.ticket-no{
  font-family:var(--font-num);font-size:34px;font-weight:700;line-height:1;
  color:var(--green);min-width:52px;
}
.ticket h3{font-size:19px;font-weight:700;}
.ticket p{margin-top:8px;color:var(--muted);font-size:15px;line-height:1.8;}

.claim-note{
  margin-top:32px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:22px 26px;display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
}
.claim-note strong{color:var(--green);font-weight:700;}
.claim-note span{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;
  gap:18px;text-align:left;padding:14px 0;font-size:17px;font-weight:600;
  color:var(--ink);transition:color .2s ease;
}
.faq-q:hover{color:var(--green);}
.faq-icon{position:relative;flex:0 0 20px;width:20px;height:20px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--green);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:0;top:9px;width:20px;height:2px;}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-item.open .faq-q{color:var(--green);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 40px 22px 0;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ---------- 相关分类 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.rel-card{
  display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-1);border-color:#D6D3C8;}
.rel-card img{width:120px;height:80px;object-fit:cover;border-radius:var(--r-img);flex:0 0 120px;}
.rel-card h3{font-size:18px;font-weight:700;}
.rel-card p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.75;}
.rel-card .rel-link{margin-top:10px;display:inline-block;font-size:13.5px;font-weight:700;color:var(--green);}
.rel-card:hover .rel-link{color:var(--green-deep);}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;background:var(--dark);color:#fff;overflow:hidden;
  padding:76px 0;
}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(200,240,75,.16) 0%,rgba(200,240,75,0) 70%);
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.3;}
.cta-inner p{margin-top:12px;color:rgba(255,255,255,.7);font-size:16px;max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:72px 0 0;}
.footer-grid{padding-bottom:48px;}
.footer-logo{display:inline-block;font-size:19px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-logo:hover{color:var(--lime);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.62);}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0 28px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--nav-w:200px;}
  .side-panel{padding:26px 18px 22px;}
  .side-brand{font-size:17px;}
  .side-nav a{font-size:14px;padding:11px 12px 11px 14px;}
}
@media (max-width:991px){
  .mobile-bar{
    display:flex;align-items:center;justify-content:space-between;
    height:56px;padding:0 16px;background:var(--dark);
    position:sticky;top:0;z-index:70;
  }
  .mobile-brand{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
  .nav-toggle{width:40px;height:40px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;}
  .nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--lime);transition:transform .25s ease,opacity .25s ease;}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  .side-panel{
    width:280px;transform:translateX(-100%);
    transition:transform .28s ease;z-index:80;
  }
  .side-panel.open{transform:translateX(0);}
  .site-main,.site-footer{margin-left:0;}

  .section{padding:64px 0;}
  .hero{padding:72px 0 60px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:40px;}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px;}
  .timeline::before{display:none;}
  .tl-item{padding-top:44px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:32px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1 1 auto;}
  .timeline{grid-template-columns:1fr;padding-left:26px;}
  .timeline::before{
    display:block;left:7px;right:auto;top:8px;bottom:8px;width:2px;height:auto;
    border-top:0;border-left:2px dashed rgba(255,255,255,.18);
  }
  .tl-item{padding-top:0;padding-bottom:8px;}
  .tl-item::before{top:6px;left:-26px;}
  .rel-grid{grid-template-columns:1fr;}
  .rel-card{flex-direction:column;align-items:flex-start;}
  .rel-card img{width:100%;height:150px;flex:0 0 auto;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:519px){
  .hero{padding:56px 0 48px;}
  .hero-stats{grid-template-columns:1fr;}
  .play-body{padding:18px;}
  .ticket{padding:20px 20px 20px 24px;gap:14px;}
  .ticket-no{font-size:28px;min-width:44px;}
  .faq-a-inner{padding-right:0;}
  .btn{height:44px;padding:0 20px;font-size:14px;}
}