/* roulang page: index */
:root{
  --ink:#0C2B26;
  --primary:#12564B;
  --primary-deep:#0A3A33;
  --accent:#E8622C;
  --highlight:#C6F24E;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --line:#E3DFD4;
  --text-2:#52625D;
  --text-3:#86938F;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-img:14px;
  --shadow-rest:0 1px 2px rgba(12,43,38,.06),0 8px 24px -12px rgba(12,43,38,.16);
  --shadow-hover:0 2px 4px rgba(12,43,38,.08),0 18px 34px -14px rgba(12,43,38,.26);
  --ease:160ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (max-width:640px){.container{padding:0 20px;}}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section.tight{padding:64px 0;}
.section.dark{background:var(--primary-deep);color:#EAF3F0;}
.section.soft{background:#EFEDE4;}
@media (max-width:1024px){.section{padding:64px 0;}}
@media (max-width:640px){.section{padding:52px 0;}.section.tight{padding:44px 0;}}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.sec-title{
  position:relative;padding-left:16px;
  font-size:26px;line-height:1.4;font-weight:800;letter-spacing:0;
  color:var(--ink);
}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:var(--primary);
}
.section.dark .sec-title{color:#FFFFFF;}
.section.dark .sec-title::before{background:var(--highlight);}
.sec-sub{font-size:15px;color:var(--text-2);max-width:640px;line-height:1.85;}
.section.dark .sec-sub{color:#A9C4BE;}
.sec-more{font-size:15px;font-weight:600;color:var(--primary);border-bottom:1px solid rgba(18,86,75,.35);padding-bottom:3px;}
.sec-more:hover{color:var(--accent);border-color:var(--accent);}
.section.dark .sec-more{color:var(--highlight);border-color:rgba(198,242,78,.4);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:0;
  border:1px solid transparent;
  transition:all var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#FFFFFF;}
.btn-primary:hover{background:#CF5220;transform:translateY(-2px);box-shadow:0 10px 22px -10px rgba(232,98,44,.6);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:rgba(18,86,75,.08);transform:translateY(-2px);}
.btn-dark{background:var(--primary);color:#FFFFFF;}
.btn-dark:hover{background:var(--primary-deep);transform:translateY(-2px);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled]{filter:saturate(.4);opacity:.7;transform:none;}
.text-link{color:var(--primary);font-weight:600;border-bottom:1px solid rgba(18,86,75,.35);padding-bottom:2px;}
.text-link:hover{color:var(--accent);border-color:var(--accent);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.6;
  background:rgba(18,86,75,.08);color:var(--primary);
}
.badge-live{background:rgba(198,242,78,.9);color:#25401B;}
.badge-warn{background:rgba(232,98,44,.12);color:#B94415;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  background:var(--primary);color:var(--highlight);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:0;}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--text-3);letter-spacing:.02em;}
.nav-links{display:none;align-items:center;gap:26px;}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--text-2);
  padding:6px 0;
}
.nav-links a:hover{color:var(--primary);}
.nav-links a.active{color:var(--primary);}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--primary);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.search-box{display:none;align-items:center;background:#F1EFE7;border:1px solid var(--line);border-radius:999px;padding:6px 14px;}
.search-box input{border:none;background:transparent;outline:none;width:150px;font-size:14px;color:var(--ink);}
.search-box i{color:var(--text-3);font-size:13px;}
.search-toggle{
  width:38px;height:38px;border-radius:10px;display:none;align-items:center;justify-content:center;
  color:var(--text-2);border:1px solid var(--line);background:var(--surface);
}
.search-toggle:hover{color:var(--primary);border-color:var(--primary);}
.menu-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  display:flex;align-items:center;justify-content:center;color:var(--ink);
}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary);}
.mobile-drawer{
  display:none;border-top:1px solid var(--line);background:var(--surface);
  padding:10px 0 18px;
}
.mobile-drawer.open{display:block;}
.mobile-drawer a{
  display:block;padding:13px 24px;font-size:15.5px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid #F1EFE7;
}
.mobile-drawer a.active{color:var(--primary);background:rgba(18,86,75,.05);}
.mobile-drawer .btn{margin:16px 24px 0;width:calc(100% - 48px);}
@media (min-width:1024px){
  .nav-links{display:flex;}
  .search-toggle{display:flex;}
  .menu-toggle{display:none;}
  .mobile-drawer{display:none !important;}
}
@media (min-width:1180px){
  .search-box{display:flex;}
  .search-toggle{display:none;}
}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(180deg,#FBFAF6 0%,var(--bg) 100%);padding:56px 0 72px;overflow:hidden;}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.35),rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:44px;align-items:center;position:relative;z-index:2;}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px;}
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(18,86,75,.08);color:var(--primary);
  font-size:13px;font-weight:600;margin-bottom:20px;
}
.hero-tag i{color:var(--accent);}
.hero h1{
  font-size:34px;line-height:1.35;font-weight:800;letter-spacing:0;color:var(--ink);
  margin-bottom:18px;
}
.hero h1 span{color:var(--primary);}
@media (min-width:1024px){.hero h1{font-size:42px;}}
@media (max-width:640px){.hero h1{font-size:29px;}}
.hero-lead{font-size:16.5px;line-height:1.9;color:var(--text-2);max-width:620px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  padding-top:26px;border-top:1px solid var(--line);
}
.hero-stats .num{font-size:24px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;letter-spacing:0;}
.hero-stats .lbl{font-size:13px;color:var(--text-3);line-height:1.7;}
@media (max-width:640px){.hero-stats .num{font-size:20px;}}

.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:300px;object-fit:cover;border-radius:20px;
  box-shadow:var(--shadow-rest);
}
@media (min-width:768px){.hero-visual img{height:380px;}}
@media (min-width:1024px){.hero-visual img{height:440px;}}
.countdown-card{
  background:var(--primary-deep);color:#EAF3F0;
  border-radius:var(--radius-card);
  padding:20px;
  margin-top:16px;
  box-shadow:var(--shadow-rest);
}
@media (min-width:1024px){
  .countdown-card{
    position:absolute;left:-40px;bottom:-32px;margin-top:0;width:330px;
    box-shadow:0 22px 44px -18px rgba(10,58,51,.55);
  }
}
.cd-label{font-size:13px;color:#A9C4BE;margin-bottom:12px;display:flex;align-items:center;gap:7px;}
.cd-label i{color:var(--highlight);}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.cd-cell{
  background:rgba(255,255,255,.07);border-radius:10px;padding:10px 4px;text-align:center;
}
.cd-num{
  display:block;font-size:22px;font-weight:800;color:var(--highlight);
  font-variant-numeric:tabular-nums;line-height:1.2;
  transition:opacity 220ms ease-out;
}
.cd-num.flash{opacity:.55;}
.cd-unit{display:block;font-size:11.5px;color:#9FBDB6;margin-top:3px;}
.cd-actions{display:flex;gap:10px;margin-top:16px;}
.cd-note{font-size:12.5px;color:#8FB0A8;margin-top:12px;line-height:1.7;}

/* ---------- 直播预告流 ---------- */
.live-stream{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.live-card{
  display:grid;grid-template-columns:1fr;gap:20px;
  padding:24px 0;border-bottom:1px solid var(--line);
  align-items:center;
}
@media (min-width:900px){
  .live-card{grid-template-columns:300px 1fr 190px;gap:28px;}
}
.live-thumb{position:relative;border-radius:var(--radius-img);overflow:hidden;background:rgba(18,86,75,.08);}
.live-thumb img{width:100%;height:180px;object-fit:cover;transition:transform 200ms ease-out;}
.live-card:hover .live-thumb img{transform:scale(1.02);}
.live-thumb .badge{position:absolute;left:12px;top:12px;}
.live-main h3{font-size:18px;font-weight:800;color:var(--ink);line-height:1.55;margin-bottom:8px;}
.live-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13.5px;color:var(--text-3);margin-bottom:10px;font-variant-numeric:tabular-nums;}
.live-meta i{color:var(--primary);margin-right:5px;}
.live-main p{font-size:14.5px;color:var(--text-2);line-height:1.85;}
.live-side{display:flex;flex-direction:column;gap:10px;align-items:stretch;}
.live-side .cd-mini{
  font-variant-numeric:tabular-nums;font-size:14px;font-weight:700;color:var(--primary);
  background:rgba(18,86,75,.07);border-radius:10px;padding:10px 14px;text-align:center;
}
.live-side .replay-note{font-size:12.5px;color:var(--text-3);text-align:center;}

/* ---------- 看点列表 ---------- */
.point-list{display:flex;flex-direction:column;}
.point-item{
  display:flex;gap:22px;align-items:flex-start;
  padding:22px 0;border-bottom:1px dashed var(--line);
}
.point-item:last-child{border-bottom:none;}
.point-no{
  flex-shrink:0;width:52px;height:52px;border-radius:14px;
  background:rgba(18,86,75,.07);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;
  transition:all var(--ease);
}
.point-item:hover .point-no{background:rgba(232,98,44,.12);color:var(--accent);}
.point-body h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.point-body p{font-size:14.5px;color:var(--text-2);line-height:1.85;}
@media (max-width:640px){
  .point-item{gap:14px;}
  .point-no{width:44px;height:44px;font-size:17px;border-radius:12px;}
}

/* ---------- 步骤时间轴 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:24px;position:relative;}
@media (min-width:768px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);}}
.steps::before{
  content:"";position:absolute;left:0;right:0;top:19px;height:1px;background:var(--line);display:none;
}
@media (min-width:1024px){.steps::before{display:block;}}
.step{position:relative;padding-top:48px;}
.step-dot{
  position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;
  background:var(--accent);color:#FFFFFF;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
  border:4px solid var(--bg);box-shadow:0 0 0 1px rgba(18,86,75,.15);
}
.step h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.85;}

/* ---------- 能力区（非对称栅格） ---------- */
.cap-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:1024px){.cap-grid{grid-template-columns:7fr 5fr;}}
.cap-main{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);transition:all var(--ease);
  display:flex;flex-direction:column;
}
.cap-main:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.cap-main img{width:100%;height:240px;object-fit:cover;}
.cap-main .cap-body{padding:26px 26px 30px;}
.cap-main h3{font-size:21px;font-weight:800;color:var(--ink);margin-bottom:12px;line-height:1.5;}
.cap-main p{font-size:15px;color:var(--text-2);line-height:1.9;margin-bottom:18px;}
.cap-list{display:flex;flex-direction:column;gap:16px;}
.cap-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 22px 24px;box-shadow:var(--shadow-rest);transition:all var(--ease);
}
.cap-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,86,75,.35);}
.cap-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px;display:flex;align-items:center;gap:9px;}
.cap-card h3 i{color:var(--accent);font-size:15px;}
.cap-card p{font-size:14.5px;color:var(--text-2);line-height:1.85;}
.cap-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px;}
.metric{background:rgba(18,86,75,.06);border-radius:12px;padding:14px 16px;}
.metric .num{font-size:22px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.3;}
.metric .lbl{font-size:12.5px;color:var(--text-3);}

/* ---------- 资讯 / CMS 列表 ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{
  padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  border:1px solid var(--line);background:var(--surface);color:var(--text-2);
  transition:all var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary);}
.chip.active{background:var(--primary);border-color:var(--primary);color:#FFFFFF;}
.news-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.news-card{
  grid-column:span 12;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);transition:all var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.news-link{display:flex;flex-direction:column;height:100%;}
.news-thumb{overflow:hidden;background:rgba(18,86,75,.08);}
.news-thumb img{width:100%;height:200px;object-fit:cover;transition:transform 200ms ease-out;}
.news-card:hover .news-thumb img{transform:scale(1.02);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-body .badge{align-self:flex-start;margin-bottom:12px;}
.news-title{font-size:17px;font-weight:800;line-height:1.6;color:var(--ink);margin-bottom:10px;}
.news-desc{font-size:14px;color:var(--text-2);line-height:1.85;flex:1;}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;padding-top:14px;border-top:1px solid #F1EFE7;
  font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.news-meta .more{color:var(--primary);font-weight:600;}
@media (min-width:768px){
  .news-card{grid-column:span 6;}
}
@media (min-width:1024px){
  .news-card{grid-column:span 3;}
  .news-card:first-child{grid-column:span 6;}
  .news-card:first-child .news-thumb img{height:300px;}
}
.empty-state{
  background:rgba(18,86,75,.06);border:1px dashed rgba(18,86,75,.25);border-radius:var(--radius-card);
  padding:52px 24px;text-align:center;
}
.empty-state .empty-icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:50%;
  background:rgba(18,86,75,.1);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.empty-state p{font-size:15px;color:var(--text-2);margin-bottom:18px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:12px;overflow:hidden;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
  transition:color var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-q .faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:8px;
  background:rgba(18,86,75,.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;transition:transform 200ms ease-out,background-color var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(180deg);background:var(--accent);color:#FFFFFF;}
.faq-a{max-height:0;overflow:hidden;transition:max-height 220ms ease-out;}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:72ch;}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;background:var(--primary-deep);color:#FFFFFF;overflow:hidden;
  border-radius:24px;padding:52px 44px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.28;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,58,51,.94) 0%,rgba(10,58,51,.78) 60%,rgba(10,58,51,.6) 100%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.15fr .85fr;gap:48px;}}
.cta-inner h2{font-size:26px;font-weight:800;line-height:1.45;margin-bottom:14px;}
.cta-inner p{font-size:15px;line-height:1.9;color:#C3D8D3;max-width:520px;}
.cta-form .form-row{display:flex;gap:12px;}
.cta-form input{
  flex:1;height:48px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.1);color:#FFFFFF;padding:0 16px;font-size:15px;outline:none;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.cta-form input::placeholder{color:#9FBDB6;}
.cta-form input:focus{border-color:var(--highlight);box-shadow:0 0 0 3px rgba(198,242,78,.22);}
.cta-form .form-note{font-size:12.5px;color:#9FBDB6;margin-top:12px;line-height:1.75;}
@media (max-width:640px){
  .cta-band{padding:40px 24px;border-radius:20px;}
  .cta-form .form-row{flex-direction:column;}
  .cta-form .btn{width:100%;}
}
@media (max-width:600px){.cta-inner h2{font-size:22px;}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-deep);color:#B9CFC9;padding:64px 0 0;margin-top:88px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;padding-bottom:44px;}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--highlight);}
.footer-brand strong{font-size:16px;font-weight:800;color:#FFFFFF;}
.footer-brand em{font-style:normal;display:block;font-size:11.5px;color:#8FB0A8;}
.site-footer p{font-size:14px;line-height:1.9;color:#9FBDB6;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:800;color:#FFFFFF;margin-bottom:16px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:14px;color:#B9CFC9;}
.footer-col ul a:hover{color:var(--highlight);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.13);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:#8FB0A8;
}
.footer-bottom a{color:#B9CFC9;}
.footer-bottom a:hover{color:var(--highlight);}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --ink:#0C2B26;
  --primary:#12564B;
  --primary-deep:#0A3A33;
  --accent:#E8622C;
  --accent-deep:#CF5220;
  --highlight:#C6F24E;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --line:#E3DFD4;
  --text-2:#52625D;
  --text-3:#86938F;
  --radius-card:16px;
  --radius-btn:11px;
  --shadow-rest:0 1px 2px rgba(12,43,38,.06), 0 8px 24px -12px rgba(12,43,38,.16);
  --shadow-hover:0 2px 4px rgba(12,43,38,.08), 0 18px 36px -16px rgba(12,43,38,.24);
}
*,*::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","HarmonyOS Sans","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
body .container{
  width:100% !important;
  max-width:1200px !important;
  margin-left:auto !important;
  margin-right:auto !important;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  body .container{padding-left:24px;padding-right:24px}
}
.num{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:64px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(150deg,var(--primary) 0%,var(--primary-deep) 100%);
  color:var(--highlight);
  font-size:19px;font-weight:800;line-height:1;
}
.brand-text strong{
  display:block;font-size:16.5px;font-weight:800;color:var(--ink);
  letter-spacing:.01em;line-height:1.25;white-space:nowrap;
}
.brand-text em{
  display:block;font-style:normal;font-size:12px;color:var(--text-3);
  line-height:1.5;letter-spacing:.02em;
}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--text-2);
  border-radius:10px;
  white-space:nowrap;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.nav-links a:hover{color:var(--primary);background:rgba(18,86,75,.06)}
.nav-links a.active{color:var(--primary);font-weight:600}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--primary);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.search-box{display:flex;align-items:center}
.search-field{
  width:0;opacity:0;height:38px;padding:0;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  font-size:14px;color:var(--ink);
  transition:width .2s ease-out,opacity .2s ease-out,padding .2s ease-out,margin .2s ease-out;
}
.search-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,86,75,.14)}
.search-box.is-open .search-field{width:176px;opacity:1;padding:0 12px;margin-right:8px}
.search-toggle{
  width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  display:grid;place-items:center;cursor:pointer;font-size:14px;
  transition:color .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
.search-toggle:hover{color:var(--primary);border-color:rgba(18,86,75,.4);transform:translateY(-1px)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;
  height:44px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px -12px rgba(232,98,44,.9)}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(232,98,44,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:rgba(18,86,75,.08);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.btn:focus-visible,.search-toggle:focus-visible,.faq-q:focus-visible,a:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;
}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--text-3);
  padding-top:20px;padding-bottom:4px;
}
.breadcrumb a{color:var(--text-3);transition:color .16s ease-out}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#C4BEB0}
.breadcrumb .current{color:var(--text-2);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 文章头 ============ */
.article-head{padding:18px 0 30px}
.article-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;color:var(--primary);
  background:rgba(18,86,75,.08);border-radius:999px;padding:5px 13px;
  margin-bottom:16px;letter-spacing:.04em;
}
.article-title{
  font-size:32px;line-height:1.34;font-weight:800;color:var(--ink);
  letter-spacing:.01em;max-width:26ch;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--text-3);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--primary);font-size:12.5px}
.meta-chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;background:rgba(18,86,75,.08);
  color:var(--primary);font-size:12.5px;font-weight:600;
}

/* ============ 正文 ============ */
.article-section{padding:8px 0 72px}
.article-grid{display:grid;gap:44px}
@media (min-width:1024px){
  .article-grid{grid-template-columns:minmax(0,1fr) 336px;gap:56px;align-items:start}
}
.article-body{
  max-width:800px;
  font-size:16.5px;line-height:1.9;color:#22352F;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);
  padding:30px 24px;
}
@media (min-width:768px){
  .article-body{padding:44px 48px}
}
.article-body h2{
  position:relative;
  font-size:24px;font-weight:700;color:var(--ink);
  line-height:1.45;letter-spacing:.01em;
  margin:2em 0 .85em;padding-left:16px;
}
.article-body h2:first-child{margin-top:0}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
  background:var(--primary);border-radius:2px;
}
.article-body h3{font-size:18px;font-weight:600;color:var(--ink);margin:1.6em 0 .6em;line-height:1.6}
.article-body p{margin:0 0 1.2em;text-indent:0}
.article-body ul{list-style:disc;padding-left:1.35em;margin:0 0 1.3em}
.article-body ol{list-style:decimal;padding-left:1.4em;margin:0 0 1.3em}
.article-body li{margin-bottom:.6em}
.article-body blockquote{
  background:rgba(18,86,75,.06);
  border-left:3px solid var(--primary);
  border-radius:0 12px 12px 0;
  padding:16px 20px;margin:0 0 1.4em;
  color:var(--text-2);font-size:15.5px;
}
.article-body img{border-radius:12px;margin:1.3em auto .6em;box-shadow:0 12px 28px -18px rgba(12,43,38,.5)}
.article-body figcaption,.article-body .caption{
  font-size:13px;color:var(--text-3);text-align:center;margin-bottom:1.6em;line-height:1.7;
}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--accent)}
.article-body strong{font-weight:600;color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:0 0 1.4em}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:11px 12px;text-align:left}
.article-body th{background:rgba(18,86,75,.05);color:var(--ink);font-weight:600}

/* 正文内嵌 CTA */
.inline-cta{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
  margin:34px 0 8px;padding:22px 22px;
  border:1.5px dashed rgba(18,86,75,.35);
  border-radius:14px;background:rgba(18,86,75,.04);
}
.inline-cta h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:6px;line-height:1.55}
.inline-cta p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0;max-width:46ch}
.inline-cta-actions{display:flex;gap:10px;flex-wrap:wrap}

/* 空态 */
.empty-state{
  text-align:center;padding:52px 24px;
  background:rgba(18,86,75,.05);
  border-radius:16px;border:1px solid rgba(18,86,75,.12);
}
.empty-state .ico{
  width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
  display:grid;place-items:center;background:#fff;color:var(--primary);font-size:22px;
  border:1px solid var(--line);
}
.empty-state h2{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:8px}
.empty-state p{font-size:14.5px;color:var(--text-2);margin-bottom:20px}

/* ============ 侧栏 ============ */
.article-side{display:grid;gap:20px}
@media (min-width:1024px){
  .article-side{position:sticky;top:88px}
}
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-rest);
  padding:22px;
}
.side-card h3{
  font-size:15.5px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
}
.side-card h3 i{color:var(--primary);font-size:14px}
.side-card p{font-size:14px;color:var(--text-2);line-height:1.85}
.side-list li{border-top:1px solid var(--line)}
.side-list li:first-child{border-top:0}
.side-list a{
  display:flex;gap:10px;align-items:flex-start;
  padding:11px 0;font-size:14.5px;color:var(--text-2);line-height:1.65;
  transition:color .16s ease-out,padding-left .16s ease-out;
}
.side-list a:hover{color:var(--primary);padding-left:4px}
.side-list .idx{
  flex:0 0 auto;width:20px;height:20px;margin-top:3px;border-radius:6px;
  display:grid;place-items:center;font-size:11.5px;font-weight:700;
  background:rgba(18,86,75,.09);color:var(--primary);font-variant-numeric:tabular-nums;
}
.side-list a:hover .idx{background:var(--accent);color:#fff}
.side-cta{background:var(--primary-deep);border-color:var(--primary-deep);color:rgba(255,255,255,.7)}
.side-cta h3{color:#fff}
.side-cta h3 i{color:var(--highlight)}
.side-cta p{color:rgba(255,255,255,.66)}
.side-cta .btn{margin-top:16px}

/* ============ 板块通用 ============ */
.section{padding:64px 0}
.section-tight{padding:56px 0}
.section-head{max-width:64ch;margin-bottom:32px}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.1em;color:var(--primary);
  text-transform:uppercase;margin-bottom:12px;
}
.section-label::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.section-title{font-size:24px;font-weight:700;color:var(--ink);line-height:1.45;letter-spacing:.01em}
.section-desc{font-size:15px;color:var(--text-2);margin-top:10px;line-height:1.9}

/* ============ 相关推荐 ============ */
.related-grid{display:grid;gap:22px}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-rest);
  overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#D6D0C2}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(18,86,75,.08)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease-out}
.card:hover .card-media img{transform:scale(1.02)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:17px;font-weight:700;color:var(--ink);line-height:1.6}
.card-text{font-size:14px;color:var(--text-2);line-height:1.8;flex:1}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:4px;font-size:13px;color:var(--text-3);
}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(18,86,75,.08);color:var(--primary);
}
.badge-live{background:rgba(198,242,78,.32);color:#2C4A17}
.badge-accent{background:rgba(232,98,44,.12);color:var(--accent-deep)}

/* ============ 上下篇 / 返回 ============ */
.pager{
  display:grid;gap:14px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line);
}
@media (min-width:768px){.pager{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pager-item{
  display:flex;flex-direction:column;gap:6px;
  padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--surface);
  transition:border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.pager-item:hover{border-color:rgba(18,86,75,.45);transform:translateY(-2px);box-shadow:var(--shadow-rest)}
.pager-item span{font-size:12.5px;color:var(--text-3);letter-spacing:.06em}
.pager-item strong{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.6}
.pager-back{display:flex;justify-content:center;margin-top:22px}

/* ============ FAQ ============ */
.faq-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-rest);overflow:hidden}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;cursor:pointer;
  padding:20px 22px;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.65;
  transition:color .16s ease-out,background-color .16s ease-out;
}
.faq-q:hover{color:var(--primary);background:rgba(18,86,75,.03)}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:8px;
  display:grid;place-items:center;font-size:12px;
  background:rgba(18,86,75,.08);color:var(--primary);
  transition:transform .22s ease-out,background-color .18s ease-out,color .18s ease-out;
}
.faq-item.open .faq-icon{transform:rotate(180deg);background:var(--accent);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease-out}
.faq-a p{padding:0 22px 22px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:72ch}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--primary-deep);
  color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.3;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,58,51,.96) 0%,rgba(10,58,51,.82) 52%,rgba(10,58,51,.62) 100%);
}
.cta-inner{position:relative;z-index:2;display:grid;gap:32px;padding:64px 0}
@media (min-width:1024px){
  .cta-inner{grid-template-columns:1.1fr .9fr;align-items:center;gap:56px;padding:78px 0}
}
.cta-inner h2{font-size:26px;font-weight:700;line-height:1.45;color:#fff}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.72);max-width:52ch}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 220px;height:48px;padding:0 16px;
  border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#fff;font-size:15px;
  transition:border-color .18s ease-out,background-color .18s ease-out,box-shadow .18s ease-out;
}
.cta-form input::placeholder{color:rgba(255,255,255,.52)}
.cta-form input:focus{
  outline:none;border-color:var(--highlight);
  background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(198,242,78,.22);
}
.cta-form .btn{flex:0 0 auto}
@media (max-width:639px){
  .cta-form .btn{width:100%}
  .cta-form input{flex:1 1 100%}
}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.5)}
.cta-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-points span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:rgba(255,255,255,.78);
  background:rgba(255,255,255,.08);border-radius:999px;padding:6px 14px;
}
.cta-points i{color:var(--highlight);font-size:12px}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--primary-deep);
  color:rgba(255,255,255,.72);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{display:grid;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{
  width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  color:var(--highlight);font-size:19px;font-weight:800;
}
.footer-brand strong{display:block;color:#fff;font-size:17px;font-weight:700;line-height:1.4}
.footer-brand em{display:block;font-style:normal;font-size:12.5px;color:rgba(255,255,255,.5);letter-spacing:.03em}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);max-width:38ch}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.footer-col ul li a{
  display:inline-block;padding:5px 0;
  font-size:14px;color:rgba(255,255,255,.66);line-height:1.8;
  transition:color .16s ease-out,transform .16s ease-out;
}
.footer-col ul li a:hover{color:var(--highlight);transform:translateX(3px)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.46);
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}

/* ============ 响应式导航 ============ */
@media (max-width:1023px){
  .header-inner{flex-wrap:wrap;height:auto;padding-top:11px;padding-bottom:0;gap:10px}
  .brand{order:1}
  .header-actions{order:2}
  .nav-links{
    order:3;width:100%;
    overflow-x:auto;overflow-y:hidden;
    padding:6px 0 11px;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{padding:7px 11px;font-size:14.5px}
}
@media (max-width:639px){
  .brand-text em{display:none}
  .brand-text strong{font-size:15.5px}
  .search-box{display:none}
  .article-title{font-size:25px;max-width:none}
  .section{padding:50px 0}
  .section-tight{padding:46px 0}
  .section-title{font-size:21px}
  .article-body{padding:24px 20px;font-size:16px}
  .article-body h2{font-size:20px}
  .cta-inner{padding:54px 0}
  .cta-inner h2{font-size:22px}
  .faq-q{padding:17px 18px;font-size:15px}
  .faq-a p{padding:0 18px 18px}
}

/* roulang page: category1 */
:root{
  --ink:#0C2B26;
  --primary:#12564B;
  --primary-deep:#0A3A33;
  --accent:#E8622C;
  --highlight:#C6F24E;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --line:#E3DFD4;
  --text-2:#52625D;
  --text-3:#86938F;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow-rest:0 1px 2px rgba(12,43,38,.06),0 8px 24px -12px rgba(12,43,38,.16);
  --shadow-hover:0 2px 4px rgba(12,43,38,.08),0 16px 36px -14px rgba(12,43,38,.24);
  --ease:180ms ease-out;
}
*,*::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','HarmonyOS Sans','Microsoft YaHei','Source Han Sans',system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4{margin:0;letter-spacing:0;}
p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
::selection{background:rgba(198,242,78,.55);}

body .container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:1024px){
  body .container{padding:0 24px;}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:18px;
  height:64px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:34px;
  height:34px;
  border-radius:10px;
  background:var(--primary);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:16px;
  line-height:1;
  flex-shrink:0;
}
.brand-text{
  font-weight:800;
  font-size:15px;
  line-height:1.25;
  color:var(--ink);
}
.brand-text small{
  display:block;
  font-size:11.5px;
  font-weight:500;
  color:var(--text-3);
  letter-spacing:.02em;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:22px;
  margin-left:10px;
}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  transition:color var(--ease);
  white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-links a.active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
}
.header-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  height:38px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  background:#fff;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-box:hover,
.search-box:focus-within{border-color:rgba(18,86,75,.5);box-shadow:0 0 0 3px rgba(18,86,75,.08);}
.search-box svg{width:16px;height:16px;color:var(--text-3);flex-shrink:0;}
.search-box input{
  width:0;
  border:0;
  outline:none;
  background:transparent;
  font-size:14px;
  transition:width 200ms ease-out;
}
.search-box:hover input,
.search-box:focus-within input{width:126px;}
.menu-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
}
.menu-btn span{
  display:block;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--primary);
  position:relative;
}
.menu-btn span::before,
.menu-btn span::after{
  content:"";
  position:absolute;left:0;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--primary);
}
.menu-btn span::before{top:-5px;}
.menu-btn span::after{top:5px;}

@media (min-width:1024px){
  .menu-btn{display:none;}
}
@media (max-width:1023px){
  .nav-links{
    display:none;
    position:absolute;
    left:0;right:0;
    top:64px;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:10px 20px 16px;
    box-shadow:0 18px 30px -22px rgba(12,43,38,.35);
  }
  .nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:4px;}
  .nav-links a{width:100%;padding:11px 0;border-bottom:1px solid var(--line);}
  .nav-links a:last-child{border-bottom:0;}
  .nav-links a.active::after{display:none;}
  .nav-links a.active{color:var(--primary);}
  .search-box{display:none;}
}
@media (max-width:560px){
  .brand-text small{display:none;}
  .header-actions .btn{padding:0 14px;height:38px;font-size:14px;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 20px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 8px 20px -10px rgba(232,98,44,.85);
}
.btn-primary:hover{background:#d4551f;transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(232,98,44,.9);}
.btn-outline{
  border-color:var(--primary);
  color:var(--primary);
  background:transparent;
}
.btn-outline:hover{background:rgba(18,86,75,.08);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--primary);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 24px -14px rgba(0,0,0,.5);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-text{
  color:var(--primary);
  font-weight:600;
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
  background:none;
  border:0;
  padding:0;
  cursor:pointer;
  font-size:14.5px;
}
.btn-text:hover{color:var(--accent);}
.btn:disabled{filter:saturate(.55);opacity:.75;transform:none!important;cursor:not-allowed;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  font-size:13px;
  color:var(--text-3);
  padding:22px 0 0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
}
.breadcrumb a{color:var(--text-3);transition:color var(--ease);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{margin:0 8px;color:var(--line);}
.breadcrumb .current{color:var(--text-2);}

/* ---------- Hero ---------- */
.hero{padding:40px 0 64px;}
.hero-grid{display:grid;gap:36px;}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:56px;align-items:center;}
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  background:rgba(18,86,75,.08);
  border-radius:var(--radius-pill);
  padding:6px 14px;
}
.eyebrow i{
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  display:inline-block;
}
.hero h1{
  font-size:32px;
  line-height:1.34;
  font-weight:800;
  margin-top:18px;
}
@media (min-width:768px){
  .hero h1{font-size:40px;line-height:1.28;}
}
.hero-sub{
  margin-top:16px;
  color:var(--text-2);
  font-size:16.5px;
  max-width:56ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:14px 34px;
  margin-top:34px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.stat-num{
  font-size:23px;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.3;
}
.stat-label{font-size:13px;color:var(--text-3);}

.hero-visual{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-rest);
  background:rgba(18,86,75,.08);
}
.hero-visual img{
  width:100%;
  height:300px;
  object-fit:cover;
}
@media (min-width:768px){
  .hero-visual img{height:380px;}
}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,58,51,.15) 15%,rgba(10,58,51,.82) 100%);
}
.hero-cd{
  position:absolute;
  left:16px;right:16px;bottom:16px;
  z-index:2;
  background:rgba(10,58,51,.92);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  padding:14px 16px;
  color:#fff;
}
.hero-cd-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:10px;
}
.hero-cd-top strong{font-size:14.5px;font-weight:700;}
.hero-cd-top span{font-size:12.5px;color:rgba(255,255,255,.68);}
.cd-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}
.cd-cell{
  background:rgba(255,255,255,.08);
  border-radius:10px;
  padding:8px 4px;
  text-align:center;
}
.cd-num{
  font-size:20px;
  font-weight:800;
  color:var(--highlight);
  font-variant-numeric:tabular-nums;
  line-height:1.25;
}
.cd-unit{font-size:11.5px;color:rgba(255,255,255,.72);line-height:1.4;}

/* ---------- 板块通用 ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){
  .section{padding:80px 0;}
}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:30px;
}
.section-title{
  position:relative;
  padding-left:14px;
  font-size:24px;
  font-weight:800;
  line-height:1.35;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:.34em;bottom:.34em;
  width:4px;
  border-radius:2px;
  background:var(--primary);
}
@media (min-width:768px){
  .section-title{font-size:28px;}
}
.section-desc{
  padding-left:14px;
  margin-top:10px;
  font-size:15px;
  color:var(--text-2);
  max-width:66ch;
}
.link-more{
  font-size:14.5px;
  font-weight:600;
  color:var(--primary);
  text-decoration:underline;
  text-underline-offset:3px;
  transition:color var(--ease);
}
.link-more:hover{color:var(--accent);}

/* ---------- 倒计时横条 ---------- */
.cd-band{
  background:var(--primary-deep);
  border-radius:20px;
  padding:26px 22px;
  color:#fff;
  display:grid;
  gap:22px;
  box-shadow:var(--shadow-rest);
}
@media (min-width:1024px){
  .cd-band{
    grid-template-columns:1.05fr 1.5fr .95fr;
    align-items:center;
    gap:32px;
    padding:32px 34px;
  }
}
.cd-band-title{font-size:20px;font-weight:800;line-height:1.4;}
.cd-band-sub{font-size:13.5px;color:rgba(255,255,255,.7);margin-top:8px;}
.cd-band .cd-cell{background:rgba(255,255,255,.09);padding:12px 6px;}
.cd-band .cd-num{font-size:26px;}
.cd-band-side{display:flex;flex-direction:column;gap:10px;}
.cd-band-side .note{font-size:12.5px;color:rgba(255,255,255,.65);}
@media (min-width:1024px){
  .cd-band-side{align-items:flex-end;text-align:right;}
  .cd-band-side .btn{width:100%;}
}

/* ---------- 直播预告卡流 ---------- */
.live-list{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);
  overflow:hidden;
}
.live-item{
  display:grid;
  gap:16px;
  padding:20px;
  border-bottom:1px solid var(--line);
  transition:background var(--ease);
}
.live-item:last-child{border-bottom:0;}
.live-item:hover{background:#FCFBF7;}
@media (min-width:900px){
  .live-item{
    grid-template-columns:210px 1fr 190px;
    align-items:center;
    gap:26px;
    padding:22px 24px;
  }
}
.live-cover{
  position:relative;
  border-radius:12px;
  overflow:hidden;
  background:rgba(18,86,75,.08);
}
.live-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  transition:transform 200ms ease-out;
}
.live-item:hover .live-cover img{transform:scale(1.02);}
.badge{
  position:absolute;
  left:10px;top:10px;
  font-size:12px;
  font-weight:700;
  padding:4px 11px;
  border-radius:var(--radius-pill);
  background:var(--highlight);
  color:var(--ink);
  line-height:1.5;
}
.badge-soon{background:rgba(255,255,255,.94);color:var(--primary);}
.badge-end{background:rgba(12,43,38,.72);color:#fff;}
.live-title{
  font-size:17.5px;
  font-weight:700;
  line-height:1.5;
}
.live-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px 16px;
  margin-top:8px;
  font-size:13.5px;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.live-desc{
  margin-top:8px;
  font-size:14px;
  color:var(--text-2);
}
.live-right{
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
}
@media (min-width:900px){
  .live-right{align-items:flex-end;text-align:right;}
}
.mini-cd{
  font-size:21px;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.3;
}
.mini-cd-label{font-size:12px;color:var(--text-3);}
.replay-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 准备说明非对称栅格 ---------- */
.prep-grid{display:grid;gap:20px;}
@media (min-width:1024px){
  .prep-grid{grid-template-columns:7fr 5fr;}
}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-rest);
  transition:transform var(--ease),box-shadow var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.card h3{font-size:18px;font-weight:700;line-height:1.5;}
.card p{margin-top:10px;font-size:14.5px;color:var(--text-2);}
.check-list{list-style:none;display:grid;gap:16px;margin-top:20px;}
.check-list li{
  display:grid;
  grid-template-columns:26px 1fr;
  gap:12px;
  font-size:14.5px;
  color:var(--text-2);
}
.check-list .num{
  width:26px;height:26px;
  border-radius:9px;
  background:rgba(18,86,75,.1);
  color:var(--primary);
  font-size:13px;
  font-weight:800;
  display:grid;
  place-items:center;
  margin-top:3px;
  font-variant-numeric:tabular-nums;
}
.check-list strong{color:var(--ink);font-weight:600;}
.prep-side{display:grid;gap:20px;align-content:start;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  font-size:12.5px;
  font-weight:600;
  color:var(--primary);
  background:rgba(18,86,75,.08);
  border-radius:var(--radius-pill);
  padding:5px 12px;
}

/* ---------- FAQ ---------- */
.faq{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);
  overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  background:none;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-icon{
  flex-shrink:0;
  width:22px;height:22px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(18,86,75,.08);
  color:var(--primary);
  font-size:15px;
  font-weight:700;
  line-height:1;
  transition:transform 200ms ease-out,background var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(180deg);background:rgba(232,98,44,.14);color:var(--accent);}
.faq-a{
  max-height:0;
  overflow:hidden;
  padding:0 22px;
  transition:max-height 260ms ease-out,padding 260ms ease-out;
}
.faq-item.open .faq-a{max-height:460px;padding-bottom:20px;}
.faq-a p{
  font-size:15px;
  color:var(--text-2);
  max-width:72ch;
  line-height:1.9;
}

/* ---------- CTA 带 ---------- */
.cta-wrap{padding:56px 0 0;}
@media (min-width:1024px){
  .cta-wrap{padding:80px 0 0;}
}
.cta-band{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  padding:38px 24px;
  color:#fff;
  box-shadow:var(--shadow-rest);
}
@media (min-width:768px){
  .cta-band{padding:48px 44px;}
}
.cta-band .cta-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,rgba(10,58,51,.94) 30%,rgba(10,58,51,.7) 100%);
  z-index:1;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  gap:26px;
}
@media (min-width:1024px){
  .cta-inner{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;}
}
.cta-inner h2{
  font-size:24px;
  font-weight:800;
  line-height:1.4;
}
@media (min-width:768px){
  .cta-inner h2{font-size:30px;}
}
.cta-inner .cta-sub{
  margin-top:12px;
  font-size:15px;
  color:rgba(255,255,255,.82);
  max-width:52ch;
}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
  flex:1 1 220px;
  min-width:0;
  height:48px;
  border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.32);
  background:rgba(255,255,255,.12);
  color:#fff;
  padding:0 16px;
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.62);}
.cta-form input:focus{
  outline:none;
  border-color:var(--highlight);
  background:rgba(255,255,255,.18);
  box-shadow:0 0 0 3px rgba(198,242,78,.28);
}
.form-note{
  margin-top:12px;
  font-size:12.5px;
  color:rgba(255,255,255,.66);
}
@media (max-width:520px){
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;
  background:var(--primary-deep);
  color:rgba(255,255,255,.82);
  padding:54px 0 24px;
}
.footer-grid{display:grid;gap:32px;}
@media (min-width:768px){
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;}
}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .brand-mark{background:var(--highlight);color:var(--primary-deep);}
.footer-brand strong{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.4;}
.footer-brand em{font-style:normal;font-size:12.5px;color:rgba(255,255,255,.62);}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(255,255,255,.76);
  transition:color var(--ease);
}
.footer-col a:hover{color:var(--highlight);}
.footer-col p{
  margin-top:16px;
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,.7);
  max-width:38ch;
}
.footer-bottom{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  font-size:13px;
  color:rgba(255,255,255,.6);
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --ink:#0C2B26;
  --primary:#12564B;
  --primary-deep:#0A3A33;
  --accent:#E8622C;
  --highlight:#C6F24E;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --line:#E3DFD4;
  --text-2:#52625D;
  --text-3:#86938F;
  --r-card:16px;
  --r-btn:12px;
  --shadow-rest:0 1px 2px rgba(12,43,38,.06),0 8px 24px -12px rgba(12,43,38,.16);
  --shadow-hover:0 2px 6px rgba(12,43,38,.08),0 18px 36px -14px rgba(12,43,38,.24);
}
*{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","HarmonyOS Sans","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:.01em;color:var(--ink);line-height:1.32;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}

body .container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){
  body .container{padding-left:24px;padding-right:24px;}
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;line-height:1;flex:0 0 34px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18;}
.brand-text strong{font-size:15px;font-weight:800;color:var(--ink);white-space:nowrap;}
.brand-text em{font-style:normal;font-size:11px;color:var(--text-3);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:10px;}
.nav-links a{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 0;
  transition:color .18s ease-out;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);}
.nav-links a.active{color:var(--ink);font-weight:700;}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--primary);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  width:168px;transition:width .2s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,86,75,.12);width:210px;}
.search-box svg{flex:0 0 16px;color:var(--text-3);}
.search-box input{border:0;outline:0;width:100%;font-size:14px;background:transparent;color:var(--ink);}
.search-box input::placeholder{color:var(--text-3);}
.nav-toggle{
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:40px;height:40px;padding:0;background:#fff;border:1px solid var(--line);
  border-radius:10px;cursor:pointer;
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 18px -10px rgba(232,98,44,.75);}
.btn-primary:hover{background:#d3541f;transform:translateY(-2px);box-shadow:0 12px 22px -10px rgba(232,98,44,.8);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:rgba(18,86,75,.08);transform:translateY(-2px);}
.btn-ghost-light{border-color:rgba(255,255,255,.42);color:#fff;background:transparent;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn:disabled{opacity:.6;filter:saturate(.6);}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);padding-top:18px;flex-wrap:wrap;}
.crumbs a{color:rgba(255,255,255,.8);}
.crumbs a:hover{color:var(--highlight);}
.crumbs .sep{opacity:.45;}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--primary-deep);color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.34;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,58,51,.95) 0%,rgba(10,58,51,.86) 54%,rgba(10,58,51,.66) 100%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1fr;gap:36px;
  padding:26px 0 64px;align-items:center;
}
.hero-title{font-size:32px;line-height:1.28;color:#fff;margin-top:16px;}
.hero-lead{color:rgba(255,255,255,.82);font-size:16px;line-height:1.9;margin-top:16px;max-width:56ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:rgba(198,242,78,.14);color:var(--highlight);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);
  border-radius:18px;overflow:hidden;
}
.stat-cell{background:rgba(12,43,38,.92);padding:18px 12px;text-align:center;}
.stat-num{
  display:block;font-size:24px;font-weight:800;color:var(--highlight);
  line-height:1.2;font-variant-numeric:tabular-nums;
}
.stat-label{display:block;font-size:12px;color:rgba(255,255,255,.72);margin-top:4px;}
.next-match{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:16px;padding:16px 18px;border-radius:16px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);flex-wrap:wrap;
}
.next-match .nm-label{font-size:13px;color:rgba(255,255,255,.72);}
.next-match .nm-time{
  font-size:20px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;
}
.next-match a{
  font-size:14px;font-weight:600;color:var(--highlight);
  border-bottom:1px solid rgba(198,242,78,.5);padding-bottom:2px;
}
.next-match a:hover{color:#fff;border-color:#fff;}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{margin-bottom:36px;max-width:74ch;}
.sec-title{position:relative;padding-left:14px;font-size:26px;line-height:1.35;}
.sec-title::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;
  border-radius:2px;background:var(--primary);
}
.sec-sub{margin-top:12px;color:var(--text-2);font-size:15px;line-height:1.9;}
.col-title{font-size:17px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.col-title::after{content:"";flex:1;height:1px;background:var(--line);}

/* ---------- 赛程主体 ---------- */
.schedule-grid{display:grid;grid-template-columns:1fr;gap:36px;}
.timeline{display:flex;gap:12px;overflow-x:auto;padding:4px 0 14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.timeline-item{
  flex:0 0 auto;width:222px;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:16px;box-shadow:var(--shadow-rest);scroll-snap-align:start;
}
.tl-date{
  display:inline-block;font-size:12px;font-weight:700;color:var(--primary);
  background:rgba(18,86,75,.08);border-radius:999px;padding:3px 10px;
  font-variant-numeric:tabular-nums;
}
.tl-venue{display:block;font-size:15px;font-weight:700;margin-top:10px;color:var(--ink);}
.tl-desc{font-size:13px;color:var(--text-2);line-height:1.75;margin-top:6px;}

.toc-list{border-top:1px solid var(--line);}
.toc-item{
  display:grid;grid-template-columns:52px 1fr;gap:14px;padding:20px 0;
  border-bottom:1px solid var(--line);transition:padding-left .18s ease-out;
}
.toc-item:hover{padding-left:6px;}
.toc-num{
  font-size:26px;font-weight:800;line-height:1;color:rgba(18,86,75,.3);
  font-variant-numeric:tabular-nums;transition:color .18s ease-out;
}
.toc-item:hover .toc-num{color:var(--accent);}
.toc-title{font-size:16px;font-weight:700;color:var(--ink);}
.toc-desc{font-size:14px;color:var(--text-2);line-height:1.85;margin-top:6px;}

/* ---------- 焦点对决 ---------- */
.focus-grid{display:grid;grid-template-columns:1fr;gap:24px;}
.focus-lead,.mini-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-rest);overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.focus-lead:hover,.mini-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.focus-media{overflow:hidden;aspect-ratio:16/9;background:rgba(18,86,75,.08);}
.focus-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
.focus-lead:hover .focus-media img{transform:scale(1.02);}
.focus-body{padding:22px 24px 24px;}
.focus-title{font-size:19px;font-weight:800;line-height:1.5;}
.focus-text{font-size:14px;color:var(--text-2);line-height:1.9;margin-top:10px;}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:rgba(18,86,75,.08);color:var(--primary);font-size:12px;font-weight:600;
}
.chip-accent{background:rgba(232,98,44,.12);color:var(--accent);}
.meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.focus-side{display:grid;gap:24px;align-content:start;}
.mini-card .focus-body{padding:20px;}
.mini-card .focus-title{font-size:16px;}

/* ---------- 准备清单 ---------- */
.prep-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.prep-item{
  display:grid;grid-template-columns:46px 1fr;gap:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-rest);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.prep-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.prep-num{
  width:46px;height:46px;border-radius:13px;background:rgba(18,86,75,.08);
  color:var(--primary);display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;font-variant-numeric:tabular-nums;
}
.prep-title{font-size:16px;font-weight:700;}
.prep-text{font-size:14px;color:var(--text-2);line-height:1.85;margin-top:6px;}

/* ---------- FAQ ---------- */
.faq-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:8px 24px;box-shadow:var(--shadow-rest);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.7;
}
.faq-q:hover{color:var(--primary);}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--primary);border-radius:2px;
  transition:transform .2s ease-out;
}
.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::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out;}
.faq-item.open .faq-a{max-height:420px;}
.faq-a p{font-size:15px;line-height:1.9;color:var(--text-2);max-width:72ch;padding-bottom:20px;margin:0;}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--primary-deep);color:#fff;}
.cta-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;opacity:.3;
}
.cta-overlay{
  position:absolute;inset:0;
  background:linear-gradient(96deg,rgba(10,58,51,.95) 0%,rgba(10,58,51,.88) 50%,rgba(12,43,38,.78) 100%);
}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr;gap:32px;padding:64px 0;align-items:center;}
.cta-title{font-size:26px;line-height:1.35;color:#fff;}
.cta-text{color:rgba(255,255,255,.8);font-size:15px;line-height:1.9;margin-top:14px;max-width:52ch;}
.cta-panel{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:18px;padding:24px;
}
.cta-panel h3{color:#fff;font-size:16px;font-weight:700;}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;}
.subscribe-form input{
  flex:1 1 220px;height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);
  color:#fff;outline:0;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.55);}
.subscribe-form input:focus{border-color:var(--highlight);box-shadow:0 0 0 3px rgba(198,242,78,.2);}
.form-note{font-size:13px;color:rgba(255,255,255,.62);margin-top:12px;line-height:1.8;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-deep);color:rgba(255,255,255,.76);padding:64px 0 28px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.site-footer .brand-mark{background:#12564B;border:1px solid rgba(255,255,255,.22);}
.footer-brand strong{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.4;}
.footer-brand em{font-style:normal;font-size:12px;color:rgba(255,255,255,.58);}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:rgba(255,255,255,.76);font-size:14px;transition:color .18s ease-out;}
.footer-col a:hover{color:var(--highlight);}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);max-width:40ch;}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media(min-width:768px){
  .prep-grid{grid-template-columns:1fr 1fr;}
  .focus-side{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;}
  .cta-grid{grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:48px;}
  .hero-title{font-size:36px;}
  .sec-title{font-size:28px;}
}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:52px;padding:32px 0 72px;}
  .hero-title{font-size:40px;}
  .schedule-grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;}
  .focus-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
  .timeline{display:block;overflow:visible;padding:0 0 0 28px;position:relative;scroll-snap-type:none;}
  .timeline::before{content:"";display:block;position:absolute;left:7px;top:10px;bottom:14px;width:2px;background:var(--line);}
  .timeline-item{
    width:auto;background:transparent;border:0;border-radius:0;padding:0 0 28px;
    box-shadow:none;position:relative;
  }
  .timeline-item::before{
    content:"";position:absolute;left:-28px;top:8px;width:16px;height:16px;
    border-radius:50%;background:#fff;border:3px solid var(--accent);
  }
}
@media(max-width:1023px){
  .search-box{display:none;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;top:64px;left:-20px;right:-20px;display:none;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:8px 20px 16px;box-shadow:var(--shadow-rest);z-index:70;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;}
  .nav-links a:last-child{border-bottom:0;}
  .nav-links a.active{color:var(--primary);}
  .nav-links a.active::after{display:none;}
}
@media(max-width:767px){
  .section{padding:52px 0;}
  .cta-grid{padding:52px 0;}
  .hero-grid{padding:22px 0 52px;}
  .hero-title{font-size:29px;}
  .faq-wrap{padding:4px 18px;}
  .subscribe-form .btn{width:100%;}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --ink:#0C2B26;
  --primary:#12564B;
  --primary-deep:#0A3A33;
  --accent:#E8622C;
  --highlight:#C6F24E;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --line:#E3DFD4;
  --text-2:#52625D;
  --text-3:#86938F;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-rest:0 1px 2px rgba(12,43,38,.06), 0 8px 24px -12px rgba(12,43,38,.16);
  --shadow-hover:0 2px 4px rgba(12,43,38,.08), 0 16px 34px -14px rgba(12,43,38,.24);
  --header-h:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container{padding:0 24px;}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  height:var(--header-h);
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--primary);color:var(--highlight);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:18px;letter-spacing:0;
  box-shadow:inset 0 0 0 1px rgba(198,242,78,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:.01em;color:var(--ink);}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--text-3);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:6px;}
.nav-links a{
  position:relative;font-size:15px;color:var(--text-2);
  padding:5px 2px;transition:color .18s ease-out;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease-out;
}
.nav-links a:hover{color:var(--primary);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--primary);font-weight:600;}
.nav-links a.active::after{transform:scaleX(1);}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.search-box{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:0 12px;height:38px;background:var(--surface);transition:border-color .18s ease-out,box-shadow .18s ease-out;}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,86,75,.12);}
.search-box svg{width:15px;height:15px;stroke:var(--text-3);flex-shrink:0;}
.search-box input{border:none;outline:none;background:transparent;width:120px;font-size:14px;}
.search-box input::placeholder{color:var(--text-3);}
.nav-toggle{display:none;width:40px;height:38px;border:1px solid var(--line);border-radius:10px;align-items:center;justify-content:center;background:var(--surface);}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--primary);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--primary);}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:#d4551f;transform:translateY(-2px);box-shadow:0 10px 20px -10px rgba(232,98,44,.7);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:rgba(18,86,75,.08);transform:translateY(-2px);}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);}
.btn-light:hover{background:rgba(255,255,255,.22);transform:translateY(-2px);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}
.btn:disabled{filter:saturate(.6);opacity:.6;transform:none;box-shadow:none;}
.link-more{color:var(--primary);font-weight:600;text-decoration:underline;text-underline-offset:3px;transition:color .18s ease-out;}
.link-more:hover{color:var(--accent);}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:16px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.crumb a{color:var(--text-3);transition:color .18s ease-out;}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:#c9c4b6;}
.crumb .now{color:var(--text-2);}

/* ---------- 页头区 ---------- */
.page-hero{padding:26px 0 8px;}
.hero-panel{
  position:relative;overflow:hidden;border-radius:22px;
  background:var(--primary-deep);
  box-shadow:var(--shadow-rest);
}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.42;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,58,51,.96) 0%,rgba(10,58,51,.86) 46%,rgba(12,43,38,.7) 100%);}
.hero-body{position:relative;padding:38px 24px 34px;display:grid;grid-template-columns:1fr;gap:26px;}
@media (min-width:1024px){
  .hero-body{padding:52px 48px;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:center;}
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(198,242,78,.14);color:var(--highlight);
  border:1px solid rgba(198,242,78,.35);
  border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--highlight);display:block;}
.hero-body h1{
  margin-top:18px;color:#fff;font-weight:800;letter-spacing:.01em;
  font-size:30px;line-height:1.35;
}
@media (min-width:1024px){.hero-body h1{font-size:40px;line-height:1.28;}}
.hero-body h1 span{color:var(--highlight);}
.hero-sub{margin-top:14px;color:rgba(255,255,255,.82);font-size:16px;line-height:1.9;max-width:62ch;}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}
.hero-stats{margin-top:30px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;border-top:1px solid rgba(255,255,255,.18);padding-top:20px;}
.hero-stats .num{font-size:22px;font-weight:800;color:var(--highlight);font-variant-numeric:tabular-nums;letter-spacing:.01em;}
.hero-stats .cap{font-size:12.5px;color:rgba(255,255,255,.7);line-height:1.6;}

/* 侧栏倒计时 */
.side-card{
  background:rgba(255,255,255,.97);border-radius:18px;padding:22px;
  box-shadow:0 18px 44px -22px rgba(0,0,0,.55);
}
.side-card h3{font-size:15px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px;}
.side-card h3 i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block;}
.side-card .note{margin-top:6px;font-size:13px;color:var(--text-3);}
.countdown{margin-top:14px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;}
.cd-cell{
  background:var(--primary-deep);border-radius:12px;padding:10px 4px;text-align:center;
}
.cd-num{
  display:block;font-size:21px;font-weight:800;color:var(--highlight);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.3;
}
.cd-num.tick{animation:cdTick .3s ease-out;}
@keyframes cdTick{0%{opacity:.35;transform:translateY(-2px);}100%{opacity:1;transform:translateY(0);}}
.cd-unit{display:block;font-size:11.5px;color:rgba(255,255,255,.62);margin-top:2px;}
.side-card .btn{margin-top:14px;}
.side-meta{margin-top:16px;border-top:1px dashed var(--line);padding-top:14px;display:grid;gap:8px;}
.side-meta div{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--text-2);}
.side-meta b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums;}

/* ---------- 板块通用 ---------- */
.section{padding:60px 0;}
@media (min-width:1024px){.section{padding:82px 0;}}
.section-head{max-width:760px;}
.eyebrow{font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.14em;text-transform:uppercase;}
.section-head h2{
  margin-top:10px;font-size:24px;line-height:1.4;font-weight:800;letter-spacing:.01em;
  padding-left:14px;border-left:4px solid var(--primary);
}
@media (min-width:1024px){.section-head h2{font-size:31px;}}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px;line-height:1.9;}

/* ---------- 登录方式卡（非等宽） ---------- */
.method-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:32px;}
@media (min-width:768px){.method-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.method-grid{grid-template-columns:repeat(12,minmax(0,1fr));}}
.method-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-rest);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  display:flex;flex-direction:column;
}
.method-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#d6d0c1;}
@media (min-width:1024px){
  .method-card.span-5{grid-column:span 5;}
  .method-card.span-4{grid-column:span 4;}
  .method-card.span-3{grid-column:span 3;}
}
.method-card .m-top{display:flex;align-items:center;gap:10px;}
.m-icon{width:36px;height:36px;border-radius:10px;background:rgba(18,86,75,.08);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0;}
.method-card h3{font-size:17.5px;font-weight:700;letter-spacing:.01em;}
.method-card p{margin-top:12px;color:var(--text-2);font-size:14.5px;line-height:1.9;}
.method-card .m-list{margin-top:14px;display:grid;gap:8px;}
.method-card .m-list li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2);}
.method-card .m-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--accent);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(18,86,75,.08);color:var(--primary);font-size:12.5px;font-weight:600;
}
.badge-accent{background:rgba(232,98,44,.1);color:#c24f1f;}
.method-card .m-foot{margin-top:auto;padding-top:16px;}
.method-card.primary-card{background:var(--primary-deep);border-color:transparent;}
.method-card.primary-card h3,.method-card.primary-card .m-icon{color:#fff;}
.method-card.primary-card .m-icon{background:rgba(198,242,78,.16);color:var(--highlight);}
.method-card.primary-card p,.method-card.primary-card .m-list li{color:rgba(255,255,255,.78);}
.method-card.primary-card .m-list li::before{background:var(--highlight);}

/* ---------- 步骤序列 ---------- */
.steps{margin-top:34px;display:grid;gap:26px;}
.step-row{
  display:grid;grid-template-columns:1fr;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-rest);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.step-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
@media (min-width:1024px){
  .step-row{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:center;padding:26px;gap:34px;}
  .step-row.reverse .step-media{order:2;}
  .step-row.reverse .step-text{order:1;}
}
.step-media{position:relative;border-radius:14px;overflow:hidden;background:rgba(18,86,75,.08);aspect-ratio:16/9;}
.step-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.step-row:hover .step-media img{transform:scale(1.02);}
.step-media .step-no{
  position:absolute;left:14px;top:14px;width:42px;height:42px;border-radius:12px;
  background:rgba(10,58,51,.86);color:var(--highlight);font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;
}
.step-text h3{font-size:18px;font-weight:700;letter-spacing:.01em;display:flex;align-items:baseline;gap:10px;}
.step-text h3 span{color:var(--primary);font-size:13px;font-weight:700;letter-spacing:.12em;}
.step-text p{margin-top:10px;color:var(--text-2);font-size:15px;line-height:1.9;}
.step-text .tip{
  margin-top:14px;background:rgba(18,86,75,.06);border-left:3px solid var(--primary);
  border-radius:0 10px 10px 0;padding:10px 14px;font-size:13.5px;color:var(--text-2);
}
.step-text .tip b{color:var(--ink);font-weight:600;}

/* ---------- 安全提示 ---------- */
.safety-band{background:var(--primary-deep);color:#fff;padding:64px 0;}
@media (min-width:1024px){.safety-band{padding:82px 0;}}
.safety-band .section-head h2{color:#fff;border-left-color:var(--highlight);}
.safety-band .section-head p{color:rgba(255,255,255,.75);}
.safety-band .eyebrow{color:var(--highlight);}
.safety-grid{margin-top:32px;display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.safety-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.safety-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.safety-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-card);padding:20px;transition:background-color .18s ease-out,transform .18s ease-out,border-color .18s ease-out;
}
.safety-card:hover{background:rgba(255,255,255,.11);transform:translateY(-2px);border-color:rgba(198,242,78,.4);}
.safety-card .s-idx{font-size:13px;font-weight:800;color:var(--highlight);letter-spacing:.12em;font-variant-numeric:tabular-nums;}
.safety-card h3{margin-top:10px;font-size:16.5px;font-weight:700;color:#fff;}
.safety-card p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.74);line-height:1.85;}

/* ---------- 排查清单 ---------- */
.trouble-wrap{margin-top:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-rest);}
.trouble-row{
  display:grid;grid-template-columns:1fr;gap:8px;
  padding:20px 22px;border-bottom:1px solid var(--line);
  transition:background-color .18s ease-out;
}
.trouble-row:last-child{border-bottom:none;}
.trouble-row:hover{background:#faf9f5;}
@media (min-width:768px){
  .trouble-row{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:20px;align-items:baseline;}
}
.trouble-row h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:10px;}
.trouble-row h3::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--accent);flex-shrink:0;}
.trouble-row p{font-size:14.5px;color:var(--text-2);line-height:1.9;}

/* ---------- FAQ ---------- */
.faq-wrap{margin-top:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-rest);overflow:hidden;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  text-align:left;padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease-out,background-color .18s ease-out;
}
.faq-q:hover{color:var(--primary);background:#faf9f5;}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:8px;background:rgba(18,86,75,.08);
  color:var(--primary);font-size:17px;font-weight:700;line-height:1;
  display:flex;align-items:center;justify-content:center;
  transition:transform .28s ease-out,background-color .18s ease-out,color .18s ease-out;
}
.faq-item.open .faq-icon{transform:rotate(180deg);background:var(--accent);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out;}
.faq-a-inner{padding:0 22px 22px;max-width:72ch;font-size:15px;line-height:1.9;color:var(--text-2);}

/* ---------- CTA 带 ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--primary-deep);border-radius:22px;}
.cta-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.34;}
.cta-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,58,51,.95) 0%,rgba(10,58,51,.78) 52%,rgba(12,43,38,.62) 100%);}
.cta-inner{position:relative;padding:34px 24px;display:grid;grid-template-columns:1fr;gap:26px;}
@media (min-width:1024px){
  .cta-inner{padding:48px;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:44px;align-items:center;}
}
.cta-inner h2{color:#fff;font-size:24px;font-weight:800;line-height:1.4;letter-spacing:.01em;}
@media (min-width:1024px){.cta-inner h2{font-size:30px;}}
.cta-inner p{margin-top:12px;color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.9;}
.cta-form-card{background:rgba(255,255,255,.97);border-radius:18px;padding:22px;}
.cta-form-card h3{font-size:16px;font-weight:700;}
.cta-form-card .hint{margin-top:6px;font-size:13px;color:var(--text-3);}
.form-row{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
@media (min-width:640px){.form-row{flex-direction:row;}}
.form-row input{
  flex:1;height:48px;border:1px solid var(--line);border-radius:var(--radius-btn);
  padding:0 14px;font-size:15px;background:#fff;outline:none;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.form-row input::placeholder{color:var(--text-3);}
.form-row input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,86,75,.14);}
@media (max-width:639px){.form-row .btn{width:100%;}}
.form-tip{margin-top:12px;font-size:13px;color:var(--text-3);line-height:1.8;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:70px;background:var(--primary-deep);color:rgba(255,255,255,.78);}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px;padding:52px 0 34px;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,2fr) minmax(0,2fr);gap:34px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(198,242,78,.16);color:var(--highlight);box-shadow:none;}
.footer-brand strong{display:block;font-size:15.5px;color:#fff;font-weight:800;}
.footer-brand em{display:block;font-style:normal;font-size:12px;color:rgba(255,255,255,.6);margin-top:2px;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.68);max-width:44ch;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:9px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s ease-out;}
.footer-col ul a:hover{color:var(--highlight);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:18px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.56);
}

/* ---------- 移动端导航 ---------- */
@media (max-width:1023px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .search-box{display:none;}
  .site-header.menu-open .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;gap:2px;
    position:absolute;left:0;right:0;top:var(--header-h);
    background:var(--surface);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;box-shadow:0 18px 30px -20px rgba(12,43,38,.4);
  }
  .site-header.menu-open .nav-links a{width:100%;padding:11px 2px;font-size:15px;border-bottom:1px solid #f0ece1;}
  .site-header.menu-open .nav-links a:last-child{border-bottom:none;}
  .site-header.menu-open .nav-links a::after{display:none;}
  .brand-text em{display:none;}
}
@media (max-width:519px){
  .hero-stats{grid-template-columns:1fr;gap:12px;}
  .cd-num{font-size:18px;}
  .trouble-row{padding:18px;}
  .faq-q{padding:18px;font-size:15.5px;}
  .faq-a-inner{padding:0 18px 18px;}
  .step-row{padding:18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
    --ink:#0C2B26;
    --primary:#12564B;
    --primary-deep:#0A3A33;
    --accent:#E8622C;
    --accent-deep:#D2551F;
    --highlight:#C6F24E;
    --bg:#F6F4EE;
    --surface:#FFFFFF;
    --line:#E3DFD4;
    --text-2:#52625D;
    --text-3:#86938F;
    --radius-card:16px;
    --radius-btn:12px;
    --shadow-1:0 1px 2px rgba(12,43,38,.06),0 8px 24px -12px rgba(12,43,38,.16);
    --shadow-2:0 2px 6px rgba(12,43,38,.08),0 18px 40px -16px rgba(12,43,38,.26);
    --ease:cubic-bezier(.22,.61,.36,1);
  }

  *,*::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","HarmonyOS Sans","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.9;
    font-weight:400;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
  }

  body h1,body h2,body h3,body h4{ margin:0; letter-spacing:.01em; color:var(--ink); }
  body h1{ font-size:34px; line-height:1.32; font-weight:800; }
  body h2{ font-size:26px; line-height:1.4; font-weight:700; }
  body h3{ font-size:18px; line-height:1.6; font-weight:700; }
  body p{ margin:0 0 1.1em; }
  body a{ color:var(--primary); text-decoration:none; }
  body img{ max-width:100%; display:block; }
  body button{ font-family:inherit; }
  body ul{ margin:0; padding:0; list-style:none; }
  .num{ font-variant-numeric:tabular-nums; }

  :focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:6px; }

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
  }

  /* ============ 顶栏 ============ */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    height:64px;
    background:rgba(255,255,255,.95);
    backdrop-filter:saturate(160%) blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    height:64px;
    display:flex;
    align-items:center;
    gap:28px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:10px;
    flex:0 0 auto;
    color:var(--ink);
    text-decoration:none;
  }
  .brand-mark{
    width:38px; height:38px;
    border-radius:11px;
    background:var(--primary);
    color:#fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:19px;
    font-weight:700;
    flex:0 0 auto;
    letter-spacing:0;
  }
  .brand-text{ display:flex; flex-direction:column; line-height:1.2; }
  .brand-text strong{ font-size:15px; font-weight:700; letter-spacing:.01em; }
  .brand-text em{ font-style:normal; font-size:11.5px; color:var(--text-3); letter-spacing:.02em; }

  .nav-links{
    display:flex;
    align-items:center;
    gap:22px;
    margin-left:4px;
  }
  .nav-links a{
    position:relative;
    font-size:15px;
    color:var(--text-2);
    padding:6px 1px;
    border-bottom:2px solid transparent;
    transition:color .18s var(--ease), border-color .18s var(--ease);
    white-space:nowrap;
  }
  .nav-links a:hover{ color:var(--ink); }
  .nav-links a.active{ color:var(--primary); border-bottom-color:var(--primary); font-weight:600; }

  .header-actions{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:10px;
    flex:0 0 auto;
  }
  .search-form{
    display:flex;
    align-items:center;
    gap:0;
    height:38px;
    border:1px solid var(--line);
    border-radius:999px;
    background:#fff;
    padding:0 4px;
    width:40px;
    overflow:hidden;
    transition:width .22s var(--ease), border-color .18s var(--ease);
  }
  .search-form.open{ width:210px; border-color:var(--primary); }
  .search-form input{
    flex:1 1 auto;
    width:100%;
    border:0;
    outline:none;
    background:transparent;
    font-size:14px;
    color:var(--ink);
    padding:0 4px 0 12px;
    min-width:0;
  }
  .search-form input::placeholder{ color:var(--text-3); }
  .icon-btn{
    width:32px; height:32px;
    border:0;
    border-radius:999px;
    background:transparent;
    color:var(--text-2);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    transition:background .18s var(--ease), color .18s var(--ease);
    flex:0 0 auto;
  }
  .icon-btn:hover{ background:rgba(18,86,75,.08); color:var(--primary); }
  .icon-btn svg{ width:17px; height:17px; }

  .menu-toggle{ display:none; }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:46px;
    padding:0 22px;
    border-radius:var(--radius-btn);
    font-size:15px;
    font-weight:600;
    border:1px solid transparent;
    cursor:pointer;
    text-decoration:none;
    transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
  }
  .btn-primary{
    background:var(--accent);
    color:#fff;
    box-shadow:0 8px 20px -10px rgba(232,98,44,.65);
  }
  .btn-primary:hover{ background:var(--accent-deep); transform:translateY(-2px); }
  .btn-outline{
    background:transparent;
    color:var(--primary);
    border-color:var(--primary);
  }
  .btn-outline:hover{ background:rgba(18,86,75,.08); transform:translateY(-2px); }
  .btn-light{
    background:rgba(255,255,255,.12);
    color:#fff;
    border-color:rgba(255,255,255,.35);
  }
  .btn-light:hover{ background:rgba(255,255,255,.2); transform:translateY(-2px); }
  .btn-sm{ height:38px; padding:0 16px; font-size:14px; border-radius:10px; }
  .btn-block{ width:100%; }
  .btn:active{ transform:translateY(0); }

  .link-arrow{
    color:var(--primary);
    font-weight:600;
    font-size:15px;
    border-bottom:1px solid rgba(18,86,75,.35);
    padding-bottom:2px;
    transition:border-color .18s var(--ease), color .18s var(--ease);
  }
  .link-arrow:hover{ color:var(--accent); border-bottom-color:var(--accent); }

  /* ============ 面包屑 ============ */
  .breadcrumb{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--text-3);
    margin-bottom:18px;
    flex-wrap:wrap;
  }
  .breadcrumb a{ color:var(--text-3); }
  .breadcrumb a:hover{ color:var(--primary); }
  .breadcrumb .sep{ color:#C4CEC9; }

  /* ============ 页头区 ============ */
  .page-head{
    position:relative;
    padding:52px 0 56px;
    background:
      radial-gradient(900px 380px at 88% -10%, rgba(198,242,78,.30), transparent 62%),
      radial-gradient(700px 320px at 0% 110%, rgba(18,86,75,.10), transparent 60%),
      var(--bg);
    border-bottom:1px solid var(--line);
    overflow:hidden;
  }
  .page-head-inner{
    display:grid;
    grid-template-columns:1.5fr .85fr;
    gap:44px;
    align-items:center;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    height:30px;
    padding:0 14px;
    border-radius:999px;
    background:rgba(18,86,75,.09);
    color:var(--primary);
    font-size:13px;
    font-weight:600;
    margin-bottom:14px;
  }
  .eyebrow i{
    width:7px; height:7px; border-radius:50%;
    background:var(--accent);
    display:inline-block;
  }
  .page-head h1{ margin-bottom:16px; }
  .page-head .lede{
    font-size:16.5px;
    color:var(--text-2);
    max-width:60ch;
    margin-bottom:26px;
  }
  .head-actions{ display:flex; flex-wrap:wrap; gap:12px; }

  .head-aside{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-2);
    padding:22px 22px 18px;
  }
  .head-aside h3{
    font-size:15px;
    font-weight:700;
    margin-bottom:4px;
  }
  .head-aside .sub{ font-size:13px; color:var(--text-3); margin-bottom:16px; }
  .stat-row{
    display:flex;
    align-items:baseline;
    justify-content:space-between;
    gap:12px;
    padding:12px 0;
    border-top:1px solid var(--line);
  }
  .stat-row:first-of-type{ border-top:0; }
  .stat-row span{ font-size:14px; color:var(--text-2); }
  .stat-row strong{
    font-size:21px;
    font-weight:800;
    color:var(--primary);
    font-variant-numeric:tabular-nums;
  }
  .stat-row strong em{ font-style:normal; font-size:13px; color:var(--text-3); margin-left:2px; font-weight:600; }

  /* ============ 通用板块 ============ */
  .section{ padding:76px 0; }
  .section-tight{ padding:56px 0; }
  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
    margin-bottom:32px;
    flex-wrap:wrap;
  }
  .section-head h2{ position:relative; padding-left:16px; }
  .section-head h2::before{
    content:"";
    position:absolute;
    left:0; top:6px; bottom:6px;
    width:4px;
    border-radius:3px;
    background:var(--primary);
  }
  .section-head p{ margin:8px 0 0 16px; color:var(--text-2); font-size:15px; max-width:64ch; }

  /* ============ 筛选 chips ============ */
  .chip-row{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:28px;
  }
  .chip{
    height:38px;
    padding:0 17px;
    border-radius:999px;
    border:1px solid var(--line);
    background:#fff;
    color:var(--text-2);
    font-size:14px;
    cursor:pointer;
    transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
  }
  .chip:hover{ transform:translateY(-1px); color:var(--primary); border-color:rgba(18,86,75,.35); }
  .chip.active{
    background:var(--primary);
    color:#fff;
    border-color:var(--primary);
    font-weight:600;
  }
  .tag{
    display:inline-flex;
    align-items:center;
    height:24px;
    padding:0 10px;
    border-radius:999px;
    background:rgba(18,86,75,.08);
    color:var(--primary);
    font-size:12.5px;
    font-weight:600;
  }
  .tag-lime{ background:var(--highlight); color:var(--primary-deep); }

  /* ============ 回放卡片网格 ============ */
  .replay-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
  }
  .replay-card{
    display:flex;
    flex-direction:column;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:var(--shadow-1);
    transition:transform .2s var(--ease), box-shadow .2s var(--ease);
  }
  .replay-card:hover{ transform:translateY(-2px); box-shadow:var(--shadow-2); }
  .thumb{
    position:relative;
    aspect-ratio:16 / 9;
    overflow:hidden;
    background:rgba(18,86,75,.08);
  }
  .thumb img{
    width:100%; height:100%;
    object-fit:cover;
    transition:transform .22s var(--ease);
  }
  .replay-card:hover .thumb img{ transform:scale(1.02); }
  .thumb::after{
    content:"";
    position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(10,58,51,0) 42%, rgba(10,58,51,.55) 100%);
  }
  .play-dot{
    position:absolute;
    left:50%; top:50%;
    transform:translate(-50%,-50%);
    width:48px; height:48px;
    border-radius:50%;
    background:rgba(255,255,255,.92);
    display:flex; align-items:center; justify-content:center;
    z-index:2;
    transition:transform .2s var(--ease);
  }
  .replay-card:hover .play-dot{ transform:translate(-50%,-50%) scale(1.06); }
  .play-dot svg{ width:16px; height:16px; color:var(--primary-deep); margin-left:2px; }
  .badge-duration{
    position:absolute;
    right:10px; bottom:10px;
    z-index:2;
    padding:3px 10px;
    border-radius:999px;
    background:rgba(10,58,51,.86);
    color:#fff;
    font-size:12px;
    font-weight:600;
    font-variant-numeric:tabular-nums;
  }
  .badge-live{
    position:absolute;
    left:10px; top:10px;
    z-index:2;
    padding:3px 10px;
    border-radius:999px;
    background:var(--highlight);
    color:var(--primary-deep);
    font-size:12px;
    font-weight:700;
  }
  .card-body{
    padding:18px 20px 20px;
    display:flex;
    flex-direction:column;
    flex:1 1 auto;
  }
  .card-title{
    font-size:17px;
    font-weight:700;
    line-height:1.55;
    margin-bottom:8px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .card-desc{
    font-size:14px;
    color:var(--text-2);
    line-height:1.8;
    margin:0 0 14px;
    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;
    gap:12px;
    font-size:13px;
    color:var(--text-3);
    padding-top:12px;
    border-top:1px solid var(--line);
  }
  .card-actions{
    display:flex;
    gap:10px;
    margin-top:14px;
  }
  .card-actions .btn{ flex:1 1 0; }

  /* ============ 深色参数带 ============ */
  .band-dark{
    background:var(--primary-deep);
    color:#E7EFEC;
    padding:78px 0;
    position:relative;
    overflow:hidden;
  }
  .band-dark::after{
    content:"";
    position:absolute;
    right:-120px; top:-120px;
    width:380px; height:380px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(198,242,78,.18), transparent 68%);
    pointer-events:none;
  }
  .band-dark h2{ color:#fff; position:relative; padding-left:16px; }
  .band-dark h2::before{
    content:"";
    position:absolute; left:0; top:6px; bottom:6px;
    width:4px; border-radius:3px; background:var(--highlight);
  }
  .band-dark .section-head p{ color:#A9BAB5; margin-left:16px; }
  .param-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px;
    position:relative;
    z-index:1;
  }
  .param-card{
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.14);
    border-radius:var(--radius-card);
    padding:22px;
    transition:background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
  }
  .param-card:hover{ background:rgba(255,255,255,.1); transform:translateY(-2px); border-color:rgba(198,242,78,.4); }
  .param-card .p-name{ font-size:18px; font-weight:700; color:#fff; margin-bottom:4px; }
  .param-card .p-sub{ font-size:13px; color:#93A7A1; margin-bottom:16px; }
  .param-list li{
    display:flex;
    justify-content:space-between;
    gap:14px;
    font-size:14px;
    padding:9px 0;
    border-top:1px solid rgba(255,255,255,.10);
    color:#C6D5D1;
  }
  .param-list li:first-child{ border-top:0; }
  .param-list li b{ color:var(--highlight); font-weight:600; font-variant-numeric:tabular-nums; }
  .band-note{
    margin-top:24px;
    font-size:13.5px;
    color:#9EB0AB;
    position:relative;
    z-index:1;
  }

  /* ============ 四步流程 ============ */
  .steps{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:22px;
    position:relative;
  }
  .steps::before{
    content:"";
    position:absolute;
    left:22px; right:22px; top:19px;
    height:1px;
    background:var(--line);
  }
  .step{
    position:relative;
    padding-top:0;
  }
  .step-dot{
    width:38px; height:38px;
    border-radius:50%;
    background:var(--accent);
    color:#fff;
    font-size:15px;
    font-weight:700;
    display:flex; align-items:center; justify-content:center;
    margin-bottom:16px;
    position:relative;
    z-index:1;
    box-shadow:0 0 0 6px var(--bg);
  }
  .step h3{ font-size:17px; margin-bottom:6px; }
  .step p{ font-size:14.5px; color:var(--text-2); margin:0; }

  /* ============ 设备与存储 ============ */
  .split{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:40px;
    align-items:center;
  }
  .split-media{
    position:relative;
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:var(--shadow-2);
    background:rgba(18,86,75,.08);
  }
  .split-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; }
  .split-media .media-tag{
    position:absolute;
    left:16px; bottom:16px;
    background:rgba(10,58,51,.86);
    color:#fff;
    font-size:13px;
    padding:6px 14px;
    border-radius:999px;
    backdrop-filter:blur(4px);
  }
  .check-list li{
    display:flex;
    gap:12px;
    padding:14px 0;
    border-bottom:1px solid var(--line);
    font-size:15px;
    color:var(--text-2);
    line-height:1.85;
  }
  .check-list li:last-child{ border-bottom:0; }
  .check-list li strong{ color:var(--ink); font-weight:600; display:block; margin-bottom:2px; font-size:15.5px; }
  .check-mark{
    flex:0 0 auto;
    width:24px; height:24px;
    border-radius:8px;
    background:rgba(18,86,75,.09);
    color:var(--primary);
    display:flex; align-items:center; justify-content:center;
    font-size:13px;
    font-weight:700;
    margin-top:4px;
  }

  /* ============ FAQ ============ */
  .faq-wrap{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-1);
    overflow:hidden;
  }
  .faq-item + .faq-item{ border-top:1px solid var(--line); }
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:20px 24px;
    background:transparent;
    border:0;
    text-align:left;
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    cursor:pointer;
    transition:background .18s var(--ease), color .18s var(--ease);
  }
  .faq-q:hover{ background:rgba(18,86,75,.04); color:var(--primary); }
  .faq-icon{
    flex:0 0 auto;
    width:26px; height:26px;
    border-radius:50%;
    border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center;
    font-size:15px;
    color:var(--primary);
    transition:transform .28s var(--ease), background .2s var(--ease), color .2s var(--ease);
  }
  .faq-item.open .faq-icon{ transform:rotate(180deg); background:var(--primary); color:#fff; border-color:var(--primary); }
  .faq-panel{
    max-height:0;
    overflow:hidden;
    transition:max-height .3s var(--ease);
  }
  .faq-item.open .faq-panel{ max-height:360px; }
  .faq-panel p{
    margin:0;
    padding:0 24px 22px;
    font-size:15px;
    color:var(--text-2);
    max-width:72ch;
    line-height:1.9;
  }

  /* ============ CTA 带 ============ */
  .cta-band{
    position:relative;
    padding:76px 0;
    background-image:url(/assets/images/backpic/back-2.webp);
    background-size:cover;
    background-position:center;
    color:#fff;
  }
  .cta-band::before{
    content:"";
    position:absolute; inset:0;
    background:linear-gradient(105deg, rgba(10,58,51,.94) 0%, rgba(10,58,51,.86) 52%, rgba(10,58,51,.72) 100%);
  }
  .cta-inner{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:1.15fr .85fr;
    gap:44px;
    align-items:center;
  }
  .cta-inner h2{ color:#fff; margin-bottom:14px; }
  .cta-inner p{ color:#C9D8D4; font-size:15.5px; max-width:56ch; margin-bottom:0; }
  .cta-points{ display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
  .cta-points span{
    display:inline-flex; align-items:center;
    height:30px; padding:0 14px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.2);
    font-size:13px;
    color:#EAF2EF;
  }
  .sub-form{
    background:var(--surface);
    border-radius:var(--radius-card);
    padding:26px;
    box-shadow:0 24px 60px -28px rgba(0,0,0,.6);
  }
  .sub-form h3{ font-size:18px; margin-bottom:6px; }
  .sub-form .hint{ font-size:13.5px; color:var(--text-2); margin-bottom:18px; }
  .sub-form .field{ display:flex; gap:10px; }
  .sub-form input{
    flex:1 1 auto;
    height:48px;
    padding:0 16px;
    border:1px solid var(--line);
    border-radius:var(--radius-btn);
    font-size:15px;
    color:var(--ink);
    background:#fff;
    outline:none;
    transition:border-color .18s var(--ease), box-shadow .18s var(--ease);
    min-width:0;
  }
  .sub-form input::placeholder{ color:var(--text-3); }
  .sub-form input:focus{ border-color:var(--primary); box-shadow:0 0 0 3px rgba(18,86,75,.13); }
  .form-tip{ font-size:12.5px; color:var(--text-3); margin:12px 0 0; }

  /* ============ 页脚 ============ */
  .site-footer{
    background:var(--primary-deep);
    color:#C4D3CF;
    padding:64px 0 0;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.6fr 1fr 1fr 1fr;
    gap:36px;
    padding-bottom:44px;
  }
  .footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
  .site-footer .brand-mark{
    width:44px; height:44px;
    border-radius:12px;
    background:var(--highlight);
    color:var(--primary-deep);
    font-size:21px;
  }
  .footer-brand strong{ display:block; color:#fff; font-size:16px; font-weight:700; line-height:1.4; }
  .footer-brand em{ display:block; font-style:normal; font-size:12.5px; color:#8FA5A0; margin-top:2px; }
  .footer-col p{ font-size:14px; color:#9FB3AE; line-height:1.9; margin:0; max-width:42ch; }
  .footer-col h4{ color:#fff; font-size:15px; margin-bottom:16px; font-weight:700; }
  .footer-col ul li{ margin-bottom:11px; }
  .footer-col ul a{ font-size:14px; color:#AFC2BD; }
  .footer-col ul a:hover{ color:var(--highlight); }
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    padding:20px 0 26px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
    font-size:13px;
    color:#89A09B;
  }

  /* ============ 响应式 ============ */
  @media (max-width:1024px){
    .nav-links{ gap:16px; }
    .nav-links a{ font-size:14px; }
    .page-head-inner{ grid-template-columns:1fr; gap:32px; }
    .replay-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
    .param-grid{ grid-template-columns:1fr; }
    .steps{ grid-template-columns:repeat(2,minmax(0,1fr)); row-gap:32px; }
    .steps::before{ display:none; }
    .split{ grid-template-columns:1fr; gap:30px; }
    .cta-inner{ grid-template-columns:1fr; gap:32px; }
    .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  }

  @media (max-width:860px){
    body h1{ font-size:28px; }
    body h2{ font-size:22px; }
    .menu-toggle{ display:inline-flex; }
    .nav-links{
      position:absolute;
      left:0; right:0;
      top:64px;
      flex-direction:column;
      align-items:stretch;
      gap:0;
      background:#fff;
      border-bottom:1px solid var(--line);
      box-shadow:0 20px 40px -24px rgba(12,43,38,.4);
      padding:8px 24px 16px;
      display:none;
    }
    .nav-links.open{ display:flex; }
    .nav-links a{
      padding:13px 0;
      border-bottom:1px solid var(--line);
      font-size:15px;
    }
    .nav-links a.active{ border-bottom-color:var(--line); }
    .header-inner{ gap:12px; }
    .brand-text strong{ font-size:14px; }
    .brand-text em{ display:none; }
    .section{ padding:56px 0; }
    .band-dark{ padding:56px 0; }
    .cta-band{ padding:56px 0; }
  }

  @media (max-width:640px){
    .container{ padding:0 20px; }
    body h1{ font-size:24px; line-height:1.38; }
    body h2{ font-size:20px; }
    .page-head{ padding:36px 0 44px; }
    .page-head .lede{ font-size:15.5px; }
    .replay-grid{ grid-template-columns:1fr; }
    .steps{ grid-template-columns:1fr; }
    .head-actions .btn{ flex:1 1 100%; }
    .sub-form .field{ flex-direction:column; }
    .sub-form .btn{ width:100%; }
    .footer-grid{ grid-template-columns:1fr; gap:28px; }
    .footer-bottom{ flex-direction:column; align-items:flex-start; }
    .card-actions{ flex-direction:column; }
    .search-form.open{ width:150px; }
  }

  @media (prefers-reduced-motion:reduce){
    *{ transition:none !important; animation:none !important; scroll-behavior:auto !important; }
  }