/* roulang page: index */
:root{
  --brand-900:#0B3B36;
  --brand-800:#0E4E47;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --flare-600:#E85A28;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --bg-alt:#EEF2ED;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --r-card:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,59,54,.06);
  --sh-2:0 8px 24px rgba(11,59,54,.10);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-900);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease;}
a:hover{color:var(--ink-900);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;color:var(--ink-900);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;}
:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px;}
section[id]{scroll-margin-top:130px;}

/* 容器 */
.container{width:100%;max-width:1320px;margin:0 auto;padding-left:20px;padding-right:20px;}

/* 吸顶外壳 */
.sticky-shell{position:sticky;top:0;z-index:1030;}

/* 倒计时条 */
.countdown-bar{background:linear-gradient(135deg,#0B3B36 0%,#0E4E47 100%);color:#F6F4EF;font-size:14px;}
.countdown-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding-top:7px;padding-bottom:7px;}
.cd-left{display:flex;align-items:center;gap:10px;min-width:0;}
.cd-label{color:rgba(246,244,239,.78);white-space:nowrap;}
.cd-nums{display:flex;align-items:center;gap:4px;font-variant-numeric:tabular-nums;}
.cd-block{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;padding:0 7px;background:rgba(0,0,0,.3);border-radius:8px;font-weight:700;color:#fff;}
.cd-sep{color:rgba(246,244,239,.45);}
.cd-right{display:flex;align-items:center;gap:12px;color:rgba(246,244,239,.78);}
.cd-right a{color:var(--lime-400);font-weight:600;}
.cd-right a:hover{color:#fff;}

/* 头部 */
.site-header{background:var(--surface);}
.brand-bar{background:var(--brand-900);color:#fff;}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;transition:height .22s ease;}
.sticky-shell.is-compact .brand-inner{height:56px;}
.sticky-shell.is-compact .brand-bar{box-shadow:0 6px 20px rgba(11,59,54,.22);}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.01em;}
.logo:hover{color:#fff;}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--lime-400);color:var(--brand-900);display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:0 0 auto;}
.brand-actions{display:flex;align-items:center;gap:14px;}
.brand-search{position:relative;}
.brand-search input{height:38px;width:200px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;padding:0 38px 0 16px;font-size:14px;outline:none;transition:.18s ease;}
.brand-search input::placeholder{color:rgba(255,255,255,.55);}
.brand-search input:focus{border-color:var(--lime-400);background:rgba(255,255,255,.14);}
.brand-search i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.6);font-size:13px;}
.brand-link{color:rgba(255,255,255,.78);font-size:14px;}
.brand-link:hover{color:#fff;}
.channel-bar{background:var(--surface);border-bottom:1px solid var(--line);}
.channel-inner{display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-list{display:flex;align-items:center;gap:2px;}
.channel-link{display:inline-block;padding:14px 16px;font-size:15px;font-weight:600;color:var(--ink-600);border-bottom:3px solid transparent;white-space:nowrap;transition:.18s ease;}
.channel-link:hover{color:var(--brand-900);border-bottom-color:var(--lime-400);}
.channel-link.active{color:var(--brand-900);border-bottom-color:var(--lime-400);}

/* 首屏 */
.hero{position:relative;background:var(--bg-alt);border-bottom:1px solid var(--line);overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.png);background-size:cover;background-position:center;opacity:.16;}
.hero-inner{position:relative;display:grid;grid-template-columns:1.38fr 1fr;gap:52px;align-items:center;padding:72px 0;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,107,53,.12);color:var(--flare-600);border:1px solid rgba(255,107,53,.3);border-radius:var(--r-pill);padding:6px 16px;font-size:13px;font-weight:600;}
.hero h1{font-size:clamp(32px,3.2vw,40px);margin:20px 0 0;}
.hero-sub{margin-top:16px;font-size:17px;color:var(--ink-600);}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-points li{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--ink-600);background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 15px;}
.hero-points i{color:var(--brand-600);font-size:12px;}
.hero-media{position:relative;}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;box-shadow:var(--sh-2);}
.hero-float{position:absolute;right:-10px;bottom:-20px;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:14px 18px;box-shadow:var(--sh-2);}
.hero-float i{width:38px;height:38px;border-radius:10px;background:var(--lime-400);color:var(--brand-900);display:inline-flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto;}
.hero-float strong{display:block;font-size:15px;}
.hero-float span{font-size:13px;color:var(--ink-600);}

/* 板块 */
.section{padding:88px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,2.4vw,28px);}
.section-head p{margin-top:12px;color:var(--ink-600);}
.row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none;}
.more-link{font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;}
.more-link:hover{text-decoration:underline;text-decoration-color:var(--lime-400);text-underline-offset:5px;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;font-size:15px;font-weight:600;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .18s ease;}
.btn-flare{background:var(--flare-500);color:#fff;}
.btn-flare:hover{background:var(--flare-600);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(255,107,53,.28);}
.btn-outline{border-color:var(--brand-600);color:var(--brand-600);background:transparent;}
.btn-outline:hover{background:var(--brand-900);border-color:var(--brand-900);color:#fff;}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn-ghost:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}
.btn-lime{background:var(--lime-400);color:var(--brand-900);}
.btn-lime:hover{background:#C7EE5A;color:var(--brand-900);transform:translateY(-2px);box-shadow:0 12px 24px rgba(182,226,60,.3);}
.btn-sm{padding:9px 16px;font-size:14px;}

/* 徽章 */
.badge-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.6;}
.badge-lime{background:var(--lime-400);color:var(--brand-900);}
.badge-flare{background:var(--flare-500);color:#fff;}
.badge-soft{background:var(--bg-alt);color:var(--ink-600);}

/* 快速入口 */
.entry-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.entry-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:.2s ease;height:100%;}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-600);}
.entry-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.entry-card:hover .entry-thumb img{transform:scale(1.04);}
.entry-body{padding:18px;}
.entry-body h3{font-size:16px;margin-bottom:8px;}
.entry-body p{font-size:14px;color:var(--ink-600);line-height:1.7;}
.entry-body .link-more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;font-weight:600;color:var(--brand-600);}

/* 卖点 */
.sell-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.sell-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 26px 24px 84px;box-shadow:var(--sh-1);transition:.2s ease;}
.sell-card:nth-child(even){margin-top:28px;}
.sell-card:hover{box-shadow:var(--sh-2);border-color:var(--brand-600);transform:translateY(-2px);}
.sell-card:nth-child(even):hover{transform:translateY(26px);}
.sell-num{position:absolute;left:22px;top:24px;width:44px;height:44px;border-radius:12px;background:var(--lime-400);color:var(--brand-900);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;}
.sell-card h3{font-size:20px;margin-bottom:10px;}
.sell-card p{font-size:15px;color:var(--ink-600);line-height:1.8;}

/* 图墙 */
.wall{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:168px;gap:16px;}
.wall-item{position:relative;overflow:hidden;border-radius:var(--r-card);background:var(--brand-900);}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.wall-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,59,54,.78),rgba(11,59,54,0) 62%);transition:opacity .3s ease;}
.wall-item:hover::after{opacity:.86;}
.wall-item:hover img{transform:scale(1.05);}
.wall-item.big{grid-row:span 2;}
.wall-cap{position:absolute;left:16px;bottom:14px;right:16px;z-index:2;color:#fff;}
.wall-cap strong{display:block;font-size:16px;line-height:1.4;}
.wall-cap span{font-size:13px;color:rgba(255,255,255,.75);}
.wall-tag{position:absolute;top:0;right:0;z-index:2;background:var(--flare-500);color:#fff;font-size:12px;font-weight:600;padding:6px 14px 6px 12px;clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%);}

/* 内容列表 */
.news-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr;gap:24px;}
.news-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:.2s ease;height:100%;}
.news-card:hover{box-shadow:var(--sh-2);border-color:var(--brand-600);transform:translateY(-4px);}
.news-thumb{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;background:var(--bg-alt);}
.news-card.feature .news-thumb{aspect-ratio:16/11;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .38s ease;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.thumb-badge{position:absolute;left:12px;top:12px;}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card.feature .news-body{padding:24px;}
.news-title{font-size:16px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card.feature .news-title{font-size:20px;}
.news-title a{color:var(--ink-900);}
.news-title a:hover{color:var(--brand-600);}
.news-excerpt{font-size:14px;color:var(--ink-600);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;font-size:13px;color:var(--ink-600);font-variant-numeric:tabular-nums;border-top:1px solid var(--line);}
.news-arrow{color:var(--brand-600);font-size:13px;}
.news-arrow:hover{color:var(--ink-900);}
.news-more{margin-top:24px;border-top:1px solid var(--line);}
.news-more li{border-bottom:1px solid var(--line);}
.news-more a{display:flex;align-items:center;gap:16px;padding:14px 4px;color:var(--ink-900);font-size:15px;}
.news-more a:hover{color:var(--brand-600);}
.nm-cat{flex:0 0 auto;font-size:12px;color:var(--ink-600);background:var(--bg-alt);border-radius:var(--r-pill);padding:3px 10px;}
.nm-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.nm-time{flex:0 0 auto;font-size:13px;color:var(--ink-600);font-variant-numeric:tabular-nums;}
.news-empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-card);padding:56px 20px;text-align:center;color:var(--ink-600);}
.news-empty i{font-size:26px;color:var(--brand-600);display:block;margin-bottom:12px;}
.news-empty a{font-weight:600;margin-left:6px;}

/* 报名横幅 */
.cta-band{position:relative;background:linear-gradient(135deg,#0B3B36 0%,#0E4E47 100%);color:#F6F4EF;padding:64px 0;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;}
.cta-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.cta-text h2{color:#fff;font-size:clamp(24px,2.4vw,28px);}
.cta-text p{margin-top:14px;color:rgba(246,244,239,.78);font-size:15px;}
.cta-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.cta-tags span{font-size:13px;color:rgba(246,244,239,.85);border:1px solid rgba(246,244,239,.28);border-radius:var(--r-pill);padding:5px 14px;}
.cta-form{display:flex;gap:12px;}
.cta-form input{height:48px;flex:1;min-width:0;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;padding:0 16px;font-size:15px;outline:none;transition:.18s ease;}
.cta-form input::placeholder{color:rgba(246,244,239,.55);}
.cta-form input:focus{border-color:var(--lime-400);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(182,226,60,.32);}
.cta-note{margin-top:14px;font-size:13px;color:rgba(246,244,239,.62);}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-wrap .accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);transition:.2s ease;}
.faq-wrap .accordion-item:has(.accordion-button:not(.collapsed)){background:var(--bg-alt);border-color:var(--brand-600);}
.faq-wrap .accordion-header{margin:0;}
.faq-wrap .accordion-button{position:relative;background:transparent;color:var(--ink-900);font-weight:600;font-size:16px;line-height:1.6;padding:20px 22px;box-shadow:none;display:flex;align-items:center;gap:16px;}
.faq-wrap .accordion-button:not(.collapsed){color:var(--brand-900);background:transparent;box-shadow:none;}
.faq-wrap .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;background:var(--lime-400);border-radius:0 4px 4px 0;}
.faq-wrap .accordion-button::after{display:none;}
.faq-wrap .fx-plus{margin-left:auto;color:var(--brand-600);font-size:15px;transition:transform .25s ease;flex:0 0 auto;}
.faq-wrap .accordion-button:not(.collapsed) .fx-plus{transform:rotate(45deg);}
.faq-wrap .accordion-body{padding:2px 22px 22px;color:var(--ink-600);font-size:15px;line-height:1.85;}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(246,244,239,.7);padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand h3{color:#fff;font-size:18px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.footer-brand .logo-mark{width:28px;height:28px;font-size:13px;}
.footer-brand p{font-size:14px;line-height:1.9;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(246,244,239,.7);font-size:14px;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime-400);text-underline-offset:4px;}
.footer-bottom{border-top:1px solid rgba(246,244,239,.14);padding:20px 0;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:rgba(246,244,239,.6);}

/* 返回顶部 */
.back-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;background:var(--brand-900);color:#fff;display:flex;align-items:center;justify-content:center;border:0;box-shadow:var(--sh-2);opacity:0;visibility:hidden;transition:.25s ease;z-index:1040;cursor:pointer;}
.back-top.show{opacity:1;visibility:visible;}
.back-top:hover{background:var(--brand-600);color:#fff;}

/* 响应式 */
@media (max-width:1200px){
  .entry-grid{grid-template-columns:repeat(3,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .news-card.feature{grid-column:span 2;}
}
@media (max-width:992px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:56px 0;}
  .hero-float{right:12px;bottom:-16px;}
  .sell-grid{grid-template-columns:1fr;}
  .sell-card:nth-child(even){margin-top:0;}
  .sell-card:nth-child(even):hover{transform:translateY(-2px);}
  .wall{grid-template-columns:repeat(3,1fr);grid-auto-rows:150px;}
  .cta-inner{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .brand-search{display:none;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .section-head{margin-bottom:24px;}
  .cd-right{display:none;}
  .entry-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .news-grid{grid-template-columns:1fr;gap:18px;}
  .news-card.feature{grid-column:span 1;}
  .wall{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px;gap:12px;}
  .wall-item.big{grid-row:span 2;}
  .brand-link{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .cta-form{flex-direction:column;}
  .cta-form input,.cta-form .btn{width:100%;}
  .news-more .nm-time{display:none;}
}
@media (max-width:576px){
  .container{padding-left:16px;padding-right:16px;}
  .hero h1{font-size:32px;}
  .hero-inner{padding:40px 0;}
  .hero-cta .btn{width:100%;}
  .hero-float{display:none;}
  .entry-grid{grid-template-columns:1fr;}
  .sell-card{padding:22px 20px 22px 20px;}
  .sell-num{position:static;margin-bottom:14px;}
  .section{padding:40px 0;}
  .back-top{right:16px;bottom:16px;}
}

/* roulang page: article */
:root{
  --brand-900:#0B3B36;
  --brand-700:#0F5A52;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --bg:#F6F4EF;
  --bg-alt:#EEF2ED;
  --surface:#FFFFFF;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(11,59,54,.06);
  --shadow-lg:0 8px 24px rgba(11,59,54,.10);
  --section-y:88px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink-900);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,border-color .18s ease;}
a:hover{color:var(--ink-900);}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,h5{line-height:1.25;font-weight:700;margin:0 0 16px;color:var(--ink-900);}
p{margin:0 0 16px;}
ul,ol{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,.channel-link:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px;border-radius:6px;}

.container{width:100%;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:576px){.container{max-width:540px;}}
@media (min-width:768px){.container{max-width:720px;}}
@media (min-width:992px){.container{max-width:960px;}}
@media (min-width:1200px){.container{max-width:1160px;}}
@media (min-width:1400px){.container{max-width:1320px;}}

/* ============ 倒计时条 ============ */
.sticky-shell{position:sticky;top:0;z-index:1030;}
.countdown-bar{
  background:var(--brand-900);
  color:#F2F7F3;
  border-bottom:1px solid rgba(255,255,255,.08);
  position:relative;
  overflow:hidden;
}
.countdown-bar::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:26px 26px;
}
.countdown-inner{
  display:flex;align-items:center;gap:18px;min-height:48px;padding-top:6px;padding-bottom:6px;
  position:relative;z-index:1;
}
.countdown-label{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.countdown-label .dot{
  width:8px;height:8px;border-radius:50%;background:var(--flare-500);box-shadow:0 0 0 4px rgba(255,107,53,.18);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.countdown-clock{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;}
.cd-num{
  display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:32px;
  background:var(--flare-500);color:#fff;font-weight:700;font-size:15px;border-radius:8px;
  font-variant-numeric:tabular-nums;
}
.cd-sep{color:rgba(255,255,255,.55);font-weight:700;}
.countdown-note{
  margin-left:auto;font-size:13px;color:rgba(255,255,255,.78);display:flex;align-items:center;gap:10px;
}
.countdown-note a{color:var(--lime-400);border-bottom:1px solid transparent;}
.countdown-note a:hover{color:#fff;border-bottom-color:var(--lime-400);}

/* ============ 导航 ============ */
.site-header{background:var(--surface);transition:box-shadow .2s ease;}
.site-header.is-compact{box-shadow:0 6px 18px rgba(11,59,54,.12);}
.brand-bar{background:var(--brand-900);color:#fff;}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;transition:height .2s ease;}
.site-header.is-compact .brand-inner{height:56px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.01em;
  white-space:nowrap;
}
.logo:hover{color:#fff;}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--lime-400);color:var(--brand-900);
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;flex:0 0 auto;
}
.brand-actions{display:flex;align-items:center;gap:14px;}
.brand-search{position:relative;display:flex;align-items:center;}
.brand-search input{
  width:210px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 38px 0 16px;font-size:14px;
  transition:border-color .18s ease,background .18s ease,box-shadow .18s ease;
}
.brand-search input::placeholder{color:rgba(255,255,255,.6);}
.brand-search input:focus{outline:none;border-color:var(--lime-400);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(182,226,60,.28);}
.brand-search i{position:absolute;right:14px;color:rgba(255,255,255,.7);font-size:14px;pointer-events:none;}
.brand-link{color:rgba(255,255,255,.82);font-size:14px;white-space:nowrap;}
.brand-link:hover{color:#fff;border-bottom:1px solid var(--lime-400);}
.channel-bar{background:var(--surface);border-bottom:1px solid var(--line);}
.channel-inner{display:flex;align-items:center;}
.channel-list{
  display:flex;align-items:center;gap:6px;list-style:none;padding:0;margin:0;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-list::-webkit-scrollbar{display:none;}
.channel-link{
  display:inline-block;padding:14px 14px 13px;font-size:15px;font-weight:600;color:var(--ink-600);
  border-bottom:3px solid transparent;white-space:nowrap;transition:color .18s ease,border-color .18s ease;
}
.channel-link:hover{color:var(--brand-900);}
.channel-link.active{color:var(--brand-900);border-bottom-color:var(--lime-400);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;font-size:15px;font-weight:600;border-radius:var(--radius-btn);
  border:1.5px solid transparent;cursor:pointer;transition:all .18s ease;text-decoration:none;line-height:1.4;
}
.btn-lime{background:var(--lime-400);color:var(--brand-900);border-color:var(--lime-400);}
.btn-lime:hover{background:#a5d631;border-color:#a5d631;color:var(--brand-900);transform:translateY(-2px);}
.btn-coral{background:var(--flare-500);color:#fff;border-color:var(--flare-500);}
.btn-coral:hover{background:#e85a26;border-color:#e85a26;color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,107,53,.28);}
.btn-outline{background:transparent;color:var(--brand-600);border-color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-900);border-color:var(--brand-900);color:#fff;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}
.btn-sm{padding:8px 16px;font-size:14px;border-radius:9px;}

/* ============ 文章头 ============ */
.article-head{padding:36px 0 28px;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-600);margin-bottom:18px;
}
.crumb a{color:var(--ink-600);}
.crumb a:hover{color:var(--brand-600);border-bottom:1px solid var(--lime-400);}
.crumb .sep{color:#B9C3BF;}
.crumb .current{color:var(--ink-900);font-weight:600;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cat-badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;
  background:rgba(18,116,106,.10);color:var(--brand-700);font-size:12px;font-weight:600;letter-spacing:.02em;
  margin-bottom:16px;
}
.article-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:18px;max-width:900px;}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:14px;color:var(--ink-600);
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;}
.article-meta i{color:var(--brand-600);font-size:13px;}

/* ============ 正文 ============ */
.article-shell{padding-bottom:72px;}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);padding:48px 56px;
}
.article-body{max-width:800px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--ink-900);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.35em;}
.article-body h2{
  font-size:24px;font-weight:700;line-height:1.4;margin:44px 0 16px;position:relative;padding-left:22px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.5em;width:16px;height:4px;border-radius:2px;background:var(--lime-400);
}
.article-body h3{font-size:20px;font-weight:600;margin:32px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;margin:24px 0 10px;color:var(--brand-700);}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.35em;}
.article-body li{margin-bottom:.5em;line-height:1.75;}
.article-body li::marker{color:var(--brand-600);}
.article-body img{border-radius:12px;margin:24px auto;max-width:100%;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-600);text-align:center;margin-top:10px;}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:4px solid var(--brand-600);background:var(--bg-alt);
  border-radius:0 12px 12px 0;color:var(--ink-600);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{color:var(--brand-600);border-bottom:2px solid var(--lime-400);}
.article-body a:hover{color:var(--ink-900);}
.article-body code{
  background:var(--bg-alt);padding:2px 6px;border-radius:6px;font-size:.92em;color:var(--brand-700);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.article-body pre{
  background:var(--brand-900);color:#EAF3EF;padding:18px 20px;border-radius:12px;overflow-x:auto;
  font-size:14px;line-height:1.7;margin:24px 0;
}
.article-body pre code{background:transparent;color:inherit;padding:0;}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:24px 0;border:1px solid var(--line);
  border-radius:12px;overflow:hidden;
}
.article-body th{background:var(--brand-900);color:#fff;font-weight:600;text-align:left;padding:12px 14px;}
.article-body td{padding:12px 14px;border-top:1px solid var(--line);}
.article-body tbody tr:nth-child(even){background:var(--bg-alt);}
.article-body hr{border:none;border-top:1px solid var(--line);margin:32px 0;}
.article-body .table-wrap{overflow-x:auto;}

.tag-row{
  max-width:800px;margin:36px auto 0;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.tag-row .tag-label{font-size:14px;color:var(--ink-600);font-weight:600;margin-right:4px;}
.tag{
  display:inline-block;padding:6px 14px;border-radius:999px;background:var(--bg-alt);color:var(--ink-600);
  font-size:13px;border:1px solid transparent;transition:all .18s ease;
}
.tag:hover{background:var(--lime-400);color:var(--brand-900);border-color:var(--lime-400);}

/* ============ 空态 ============ */
.empty-state{
  max-width:640px;margin:0 auto;text-align:center;padding:40px 24px 56px;
}
.empty-state .empty-icon{
  width:64px;height:64px;border-radius:18px;background:var(--bg-alt);color:var(--brand-600);
  display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;
}
.empty-state h2{font-size:24px;margin-bottom:12px;}
.empty-state p{color:var(--ink-600);margin-bottom:24px;}

/* ============ 相关推荐 ============ */
.related{background:var(--bg-alt);padding:72px 0;}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.related-head h2{font-size:26px;margin:0;}
.related-head p{margin:6px 0 0;font-size:14px;color:var(--ink-600);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand-600);}
.related-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--brand-900);}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.related-card:hover .related-thumb img{transform:scale(1.05);}
.related-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.related-body .cat{font-size:12px;font-weight:600;color:var(--brand-700);background:rgba(18,116,106,.10);padding:4px 10px;border-radius:999px;align-self:flex-start;margin-bottom:12px;}
.related-body h3{font-size:17px;line-height:1.45;margin-bottom:10px;}
.related-body h3 a{color:var(--ink-900);}
.related-body h3 a:hover{color:var(--brand-600);}
.related-body p{font-size:14px;color:var(--ink-600);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-600);}
.related-meta i{color:var(--brand-600);}
.related-more{text-align:center;margin-top:36px;}

/* ============ 深色 CTA ============ */
.cta-band{
  background:var(--brand-900);color:#F2F7F3;padding:64px 0;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:28px 28px;
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:26px;margin-bottom:10px;}
.cta-inner p{color:rgba(242,247,243,.78);margin:0;max-width:620px;font-size:15px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(242,247,243,.72);padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.10);}
.footer-brand h3{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(242,247,243,.7);margin:0;max-width:360px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(242,247,243,.72);font-size:14px;}
.footer-col a:hover{color:#fff;border-bottom:1px solid var(--lime-400);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  padding-top:20px;font-size:13px;color:rgba(242,247,243,.6);
}
.logo-mark{flex:0 0 auto;}

/* ============ 返回顶部 ============ */
.back-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--brand-900);color:#fff;border:none;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,background .2s ease;
  z-index:1040;cursor:pointer;
}
.back-top.show{opacity:1;visibility:visible;}
.back-top:hover{background:var(--brand-600);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .brand-search input{width:170px;}
  .article-card{padding:40px 36px;}
}
@media (max-width:991.98px){
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .brand-search{display:none;}
}
@media (max-width:767.98px){
  :root{--section-y:48px;}
  .countdown-note{display:none;}
  .countdown-inner{justify-content:space-between;}
  .brand-inner{height:64px;}
  .logo{font-size:17px;}
  .brand-link{display:none;}
  .article-head{padding:24px 0 20px;}
  .article-title{font-size:26px;}
  .article-card{padding:24px 18px;border-radius:12px;}
  .article-body{font-size:16.5px;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body table{font-size:14px;}
  .related{padding:48px 0;}
  .related-head h2{font-size:22px;}
  .cta-band{padding:44px 0;}
  .cta-inner h2{font-size:22px;}
  .site-footer{padding:44px 0 20px;}
  .back-top{right:16px;bottom:16px;}
}
@media (max-width:575.98px){
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .crumb .current{max-width:220px;}
  .btn{width:100%;}
  .cta-actions{width:100%;}
  .cd-num{min-width:34px;height:30px;font-size:14px;}
}

/* roulang page: category1 */
:root{
  --brand-900:#0B3B36;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --bg:#F6F4EF;
  --bg-alt:#EEF2ED;
  --surface:#FFFFFF;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(11,59,54,.06);
  --shadow-2:0 8px 24px rgba(11,59,54,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-900);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;color:var(--ink-900)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:var(--brand-600);text-decoration:none;transition:color 160ms ease}
a:hover{color:var(--ink-900);text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px}
.container{max-width:1320px;padding-left:24px;padding-right:24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.2px;
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color 180ms ease,color 180ms ease,border-color 180ms ease,transform 180ms ease,box-shadow 180ms ease;
}
.btn:hover{text-decoration:none}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-lime{background:var(--lime-400);color:var(--brand-900);border-color:var(--lime-400)}
.btn-lime:hover{background:#a6d12f;color:var(--brand-900);border-color:#a6d12f}
.btn-flare{background:var(--flare-500);color:#fff;border-color:var(--flare-500)}
.btn-flare:hover{background:#e85a26;color:#fff;border-color:#e85a26;transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,107,53,.28)}
.btn-line{background:transparent;color:var(--brand-600);border-color:var(--brand-600)}
.btn-line:hover{background:var(--brand-900);color:#fff;border-color:var(--brand-900)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:var(--lime-400);color:var(--brand-900);border-color:var(--lime-400)}

/* ---------- 导航 ---------- */
.sticky-shell{position:sticky;top:0;z-index:1030;transition:box-shadow 200ms ease}
.sticky-shell.compact{box-shadow:0 6px 20px rgba(11,59,54,.14)}
.countdown-bar{background:#082E2A;color:#F6F4EF;position:relative;overflow:hidden}
.countdown-bar::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:32px 32px;
}
.countdown-inner{display:flex;align-items:center;gap:14px;padding-top:8px;padding-bottom:8px;position:relative;z-index:1;flex-wrap:wrap}
.cd-label{font-size:14px;color:rgba(246,244,239,.72);flex:0 0 auto}
.cd-digits{display:flex;align-items:center;gap:6px}
.cd-num{
  background:rgba(182,226,60,.14);border:1px solid rgba(182,226,60,.32);color:#fff;
  border-radius:8px;padding:2px 8px;min-width:40px;text-align:center;
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
}
.cd-sep{color:rgba(246,244,239,.5);font-weight:700}
.cd-note{margin-left:auto;font-size:13px;color:rgba(246,244,239,.7);display:inline-flex;align-items:center;gap:6px}
.cd-note a{color:var(--lime-400)}
.cd-note a:hover{color:#fff}

.brand-bar{background:var(--brand-900);color:#fff}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:14px;padding-bottom:14px;transition:padding 200ms ease}
.sticky-shell.compact .brand-inner{padding-top:7px;padding-bottom:7px}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.4px;white-space:nowrap}
.logo:hover{color:#fff;text-decoration:none}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--lime-400);color:var(--brand-900);
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;flex:0 0 auto;
}
.sticky-shell.compact .logo{font-size:17px}
.brand-actions{display:flex;align-items:center;gap:16px}
.brand-search{position:relative}
.brand-search input{
  width:220px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 38px 0 16px;font-size:14px;
  outline:none;transition:all 180ms ease;font-family:inherit;
}
.brand-search input::placeholder{color:rgba(255,255,255,.55)}
.brand-search input:focus{border-color:var(--lime-400);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(182,226,60,.22)}
.brand-search i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.6);font-size:13px;pointer-events:none}
.brand-link{color:rgba(255,255,255,.78);font-size:14px}
.brand-link:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px}

.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-inner{display:flex;align-items:center}
.channel-list{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;width:100%}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{
  display:inline-block;padding:15px 18px 12px;font-size:15px;font-weight:600;
  color:var(--ink-600);border-bottom:3px solid transparent;white-space:nowrap;
  transition:color 160ms ease,background-color 160ms ease,border-color 160ms ease;
}
.channel-link:hover{color:var(--brand-900);background:var(--bg-alt);text-decoration:none}
.channel-link.active{color:var(--brand-900);border-bottom-color:var(--lime-400)}

/* ---------- 栏目头 ---------- */
.page-hero{
  position:relative;color:#fff;padding:34px 0 92px;
  background-image:linear-gradient(120deg,rgba(11,59,54,.95),rgba(11,59,54,.72)),url(/assets/images/backpic/back-1.png);
  background-size:cover;background-position:center;
}
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(246,244,239,.66);margin-bottom:20px}
.crumb a{color:rgba(246,244,239,.82)}
.crumb a:hover{color:#fff}
.crumb .current{color:var(--lime-400)}
.cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.cat-tab{
  padding:7px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.26);
  color:rgba(255,255,255,.84);font-size:14px;transition:all 180ms ease;
}
.cat-tab:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.cat-tab.active{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);font-weight:600}
.page-hero h1{font-size:clamp(28px,3.6vw,42px);color:#fff;max-width:900px;letter-spacing:.3px}
.hero-lead{margin-top:16px;font-size:17px;color:rgba(246,244,239,.82);max-width:660px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  font-size:13px;color:rgba(246,244,239,.9);
}
.tag-pill i{color:var(--lime-400)}

/* ---------- 数据条 ---------- */
.stat-strip{margin-top:-50px;position:relative;z-index:2}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-2);
}
.stat-item{background:#fff;padding:22px 18px;text-align:center}
.stat-num{display:block;font-size:30px;font-weight:700;line-height:1.2;color:var(--brand-900);font-variant-numeric:tabular-nums}
.stat-num small{font-size:15px;font-weight:600;color:var(--brand-600);margin-left:2px}
.stat-label{display:block;margin-top:6px;font-size:13px;color:var(--ink-600)}

/* ---------- 区块 ---------- */
.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.section-head h2{font-size:26px}
.section-head h2 span{display:block;font-size:14px;font-weight:400;color:var(--ink-600);margin-top:6px}
.section-head .more{font-size:14px;font-weight:600;color:var(--brand-600);white-space:nowrap}
.section-head .more:hover{color:var(--ink-900)}

/* ---------- 主体两栏 ---------- */
.layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px;align-items:start}
.side-col{display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1)}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--brand-600);font-size:14px}
.side-nav li+li{margin-top:4px}
.side-nav a{display:block;padding:9px 12px;border-radius:9px;font-size:14.5px;color:var(--ink-600);transition:all 160ms ease}
.side-nav a:hover{background:var(--bg-alt);color:var(--brand-900);text-decoration:none}
.side-nav a.active{background:var(--brand-900);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--lime-400)}
.mini-card{display:flex;gap:12px;padding:12px 0}
.mini-card+.mini-card{border-top:1px dashed var(--line)}
.mini-card img{width:74px;height:56px;object-fit:cover;border-radius:9px;flex:0 0 auto;background:var(--bg-alt)}
.mini-card h4{font-size:14px;font-weight:600;line-height:1.55;margin-bottom:4px}
.mini-card h4 a{color:var(--ink-900)}
.mini-card h4 a:hover{color:var(--brand-600);text-decoration:none}
.mini-card span{font-size:12px;color:var(--ink-600)}
.side-note{background:var(--bg-alt);border-color:var(--line)}
.side-note p{font-size:14px;color:var(--ink-600);line-height:1.8;margin-bottom:14px}

/* ---------- 图文列表卡 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:22px}
.filter-chip{
  padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13.5px;color:var(--ink-600);transition:all 160ms ease;
}
.filter-chip:hover{border-color:var(--brand-600);color:var(--brand-900);text-decoration:none}
.filter-chip.on{background:var(--brand-900);border-color:var(--brand-900);color:#fff}
.list-card{
  display:flex;gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px;box-shadow:var(--shadow-1);
  transition:transform 200ms ease,box-shadow 200ms ease,border-color 200ms ease;
}
.list-card+.list-card{margin-top:20px}
.list-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--brand-600)}
.list-thumb{flex:0 0 40%;max-width:40%;aspect-ratio:16/10;border-radius:11px;overflow:hidden;background:var(--bg-alt);display:block}
.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.list-card:hover .list-thumb img{transform:scale(1.04)}
.list-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.card-badges{display:flex;flex-wrap:wrap;gap:8px}
.badge-cat{background:var(--bg-alt);color:var(--ink-600);padding:4px 12px;border-radius:999px;font-size:12px}
.badge-live{background:var(--lime-400);color:var(--brand-900);padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}
.badge-flare{background:var(--flare-500);color:#fff;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}
.list-title{font-size:19px;margin:10px 0 8px;line-height:1.45}
.list-title a{color:var(--ink-900)}
.list-title a:hover{color:var(--brand-600);text-decoration:none}
.list-desc{
  font-size:14.5px;color:var(--ink-600);line-height:1.78;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-meta{
  margin-top:auto;padding-top:14px;display:flex;flex-wrap:wrap;gap:18px;
  border-top:1px dashed var(--line);font-size:13px;color:var(--ink-600);
}
.list-meta i{color:var(--brand-600);margin-right:5px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  box-shadow:var(--shadow-1);overflow:hidden;margin-bottom:12px;
}
.faq-accordion .accordion-button{
  background:#fff;color:var(--ink-900);font-size:16.5px;font-weight:600;
  padding:19px 22px;border:0;box-shadow:none;border-radius:var(--radius-card);
  transition:background-color 180ms ease,color 180ms ease,box-shadow 180ms ease;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--bg-alt);color:var(--brand-900);
  box-shadow:inset 4px 0 0 var(--lime-400);
}
.faq-accordion .accordion-button:focus{box-shadow:inset 0 0 0 3px var(--lime-400)}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;
  font-size:22px;line-height:1;font-weight:400;
  color:var(--brand-600);display:flex;align-items:center;justify-content:center;
  transform:none;transition:transform 200ms ease,color 200ms ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--flare-500)}
.faq-accordion .accordion-body{
  padding:8px 22px 22px;font-size:15px;line-height:1.88;color:var(--ink-600);
  border-top:1px solid var(--line);
}

/* ---------- CTA 简报条 ---------- */
.cta-strip{background:var(--brand-900);color:#fff;padding:56px 0;position:relative;overflow:hidden}
.cta-strip::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:36px 36px;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;position:relative;z-index:1}
.cta-text h2{color:#fff;font-size:26px;margin-bottom:10px}
.cta-text p{font-size:15px;color:rgba(246,244,239,.78);max-width:560px}
.cta-form{display:flex;gap:10px;flex:0 0 auto}
.cta-form input{
  height:48px;width:250px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#fff;padding:0 16px;font-size:15px;outline:none;
  transition:border-color 180ms ease,box-shadow 180ms ease;font-family:inherit;
}
.cta-form input::placeholder{color:rgba(255,255,255,.5)}
.cta-form input:focus{border-color:var(--lime-400);box-shadow:0 0 0 3px rgba(182,226,60,.24)}
.cta-note{position:relative;z-index:1;margin-top:18px;font-size:13px;color:rgba(246,244,239,.6)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(246,244,239,.7);padding:56px 0 24px}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand h3{color:#fff;font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(246,244,239,.66);max-width:420px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col li+li{margin-top:9px}
.footer-col a{color:rgba(246,244,239,.7);font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;font-size:13px;color:rgba(246,244,239,.55)}

/* ---------- 返回顶部 ---------- */
.back-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--brand-900);color:#fff;border:0;display:none;align-items:center;justify-content:center;
  font-size:16px;cursor:pointer;box-shadow:var(--shadow-2);z-index:1040;
  transition:background-color 180ms ease,transform 180ms ease;
}
.back-top:hover{background:var(--brand-600);transform:translateY(-2px)}
.back-top.show{display:flex}

/* ---------- 响应式 ---------- */
@media(max-width:1199px){
  .brand-search input{width:180px}
}
@media(max-width:992px){
  .layout{grid-template-columns:1fr;gap:26px}
  .side-col{order:2}
  .content-col{order:1}
  .brand-search{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media(min-width:993px){
  .side-col{position:sticky;top:168px}
}
@media(max-width:768px){
  .page-hero{padding:26px 0 78px}
  .hero-lead{font-size:15.5px}
  .section{padding:44px 0}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-num{font-size:24px}
  .list-card{flex-direction:column;gap:14px;padding:16px}
  .list-thumb{flex:none;max-width:100%;width:100%}
  .list-title{font-size:17px}
  .brand-link{display:none}
  .cd-note{display:none}
  .cd-label{font-size:13px}
  .cta-text h2{font-size:22px}
  .cta-form{width:100%}
  .cta-form input{width:100%}
  .section-head h2{font-size:22px}
}
@media(max-width:576px){
  .container{padding-left:16px;padding-right:16px}
  .logo{font-size:16px}
  .logo-mark{width:28px;height:28px;font-size:13px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn{width:100%}
  .brand-actions .btn{width:auto}
  .back-top{right:16px;bottom:16px}
}

/* roulang page: category2 */
:root{
  --brand-900:#0B3B36;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --bg:#F6F4EF;
  --bg-alt:#EEF2ED;
  --surface:#FFFFFF;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(11,59,54,.06);
  --shadow-2:0 8px 24px rgba(11,59,54,.10);
  --section-pad:88px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,box-shadow .18s ease;}
a:hover{color:var(--ink-900);}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--ink-900);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input{font-family:inherit;}
:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px;}
.container{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.brand-bar{background:var(--brand-900);background-image:linear-gradient(135deg,rgba(255,255,255,.05),rgba(0,0,0,.06));}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--lime-400);color:var(--brand-900);font-size:15px;}
.brand-actions{display:flex;align-items:center;gap:18px;}
.brand-search{position:relative;}
.brand-search input{
  width:220px;height:40px;border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);
  color:#fff;padding:0 42px 0 18px;font-size:14px;outline:none;
  transition:border-color .18s ease,background .18s ease;
}
.brand-search input::placeholder{color:rgba(255,255,255,.6);}
.brand-search input:focus{border-color:var(--lime-400);background:rgba(255,255,255,.14);}
.brand-search i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.7);font-size:14px;pointer-events:none;}
.brand-link{color:rgba(255,255,255,.82);font-size:14px;font-weight:500;}
.brand-link:hover{color:#fff;box-shadow:inset 0 -2px 0 var(--lime-400);}
.channel-bar{background:var(--surface);border-bottom:1px solid var(--line);}
.channel-inner{display:flex;align-items:center;}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-link{
  display:block;padding:15px 14px;font-size:15px;font-weight:600;
  color:var(--ink-600);border-bottom:3px solid transparent;white-space:nowrap;
}
.channel-link:hover{color:var(--brand-900);}
.channel-link.active{color:var(--brand-900);border-bottom-color:var(--lime-400);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border:0;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-sm{padding:8px 16px;font-size:14px;}
.btn-lime{background:var(--lime-400);color:var(--brand-900);}
.btn-lime:hover{background:#a8d532;color:var(--brand-900);transform:translateY(-2px);box-shadow:0 8px 20px rgba(182,226,60,.32);}
.btn-flare{background:var(--flare-500);color:#fff;}
.btn-flare:hover{background:#e85c29;color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,53,.28);}
.btn-ghost{background:transparent;border:1.5px solid var(--brand-600);color:var(--brand-600);}
.btn-ghost:hover{background:var(--brand-900);border-color:var(--brand-900);color:#fff;transform:translateY(-2px);}
.btn-ghost-light{background:transparent;border:1.5px solid rgba(255,255,255,.6);color:#fff;}
.btn-ghost-light:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);transform:translateY(-2px);}

/* ---------- 频道头 ---------- */
.channel-hero{
  position:relative;overflow:hidden;
  background:var(--bg-alt);
  background-image:url(/assets/images/backpic/back-3.webp);
  background-size:cover;background-position:center right;
  padding:52px 0 56px;
  border-bottom:1px solid var(--line);
}
.channel-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(246,244,239,.97) 0%,rgba(246,244,239,.92) 52%,rgba(246,244,239,.72) 100%);
}
.channel-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(11,59,54,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,59,54,.045) 1px,transparent 1px);
  background-size:34px 34px;
}
.channel-hero .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-600);margin-bottom:18px;}
.crumb a{color:var(--ink-600);}
.crumb a:hover{color:var(--brand-900);box-shadow:inset 0 -2px 0 var(--lime-400);}
.crumb span.sep{color:#A9B4B0;}
.channel-hero h1{font-size:40px;max-width:760px;}
.channel-hero .lead{margin-top:16px;font-size:17px;color:var(--ink-600);max-width:660px;}
.channel-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;
  background:var(--surface);border:1px solid var(--line);color:var(--ink-600);
}
.pill i{color:var(--brand-600);font-size:12px;}
.pill.accent{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}
.pill.accent i{color:var(--brand-900);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--section-pad) 0;}
.section.alt{background:var(--bg-alt);}
.section.white{background:var(--surface);}
.section-head{max-width:820px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--brand-600);
  margin-bottom:14px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime-400);}
.section-head h2{font-size:28px;}
.section-head p{margin-top:14px;color:var(--ink-600);font-size:16px;}

/* ---------- 卡片网格 ---------- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.info-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.info-card:hover{transform:translateY(-4px);border-color:var(--brand-600);box-shadow:var(--shadow-2);}
.info-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);}
.info-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.info-card:hover .info-thumb img{transform:scale(1.03);}
.info-thumb .badge-corner{
  position:absolute;top:0;left:0;
  padding:6px 14px 6px 12px;
  background:var(--lime-400);color:var(--brand-900);
  font-size:12px;font-weight:700;
  clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.info-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.info-body h3{font-size:19px;font-weight:600;}
.info-body p{font-size:15px;color:var(--ink-600);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-foot{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--ink-600);}
.info-foot .go{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-600);}
.info-card:hover .info-foot .go{color:var(--brand-900);}
.info-foot .go i{transition:transform .2s ease;}
.info-card:hover .info-foot .go i{transform:translateX(3px);}

/* ---------- 数据节奏 ---------- */
.rhythm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.rhythm-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rhythm-card:hover{transform:translateY(-4px);border-color:var(--brand-600);box-shadow:var(--shadow-2);}
.rhythm-card .value{display:flex;align-items:baseline;gap:6px;color:var(--brand-900);}
.rhythm-card .value b{font-size:38px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;}
.rhythm-card .value span{font-size:15px;font-weight:600;color:var(--brand-600);}
.rhythm-card h3{margin-top:16px;font-size:17px;font-weight:600;}
.rhythm-card p{margin-top:8px;font-size:14px;color:var(--ink-600);line-height:1.7;}
.rhythm-card .stripe{margin-top:18px;height:4px;border-radius:999px;background:var(--bg-alt);overflow:hidden;}
.rhythm-card .stripe i{display:block;height:100%;border-radius:999px;background:var(--lime-400);}

/* ---------- 核对流程 ---------- */
.steps-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.steps-visual{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-2);}
.steps-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;background:var(--bg-alt);}
.steps-visual .corner-tag{
  position:absolute;right:0;bottom:0;
  padding:10px 18px 10px 22px;
  background:var(--brand-900);color:#fff;font-size:13px;font-weight:600;
  clip-path:polygon(12px 0,100% 0,100% 100%,0 100%);
}
.steps-list{display:flex;flex-direction:column;gap:22px;margin-top:32px;}
.step-item{display:flex;gap:18px;}
.step-num{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--lime-400);color:var(--brand-900);
  font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;
}
.step-item h3{font-size:18px;font-weight:600;}
.step-item p{margin-top:8px;font-size:15px;color:var(--ink-600);line-height:1.8;}
.steps-cta{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;margin-bottom:12px;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-header{margin:0;}
.faq-accordion .accordion-button{
  width:100%;padding:20px 22px;font-size:17px;font-weight:600;
  color:var(--ink-900);background:var(--surface);box-shadow:none;
  border:0;border-left:4px solid transparent;text-align:left;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--bg-alt);color:var(--brand-900);border-left-color:var(--lime-400);
}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;font-size:24px;line-height:1;font-weight:400;
  width:26px;height:26px;display:flex;align-items:center;justify-content:center;
  color:var(--brand-600);transform:none;transition:transform .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--brand-900);}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(182,226,60,.65);z-index:3;}
.faq-accordion .accordion-body{padding:18px 24px 22px;font-size:16px;color:var(--ink-600);line-height:1.85;background:var(--surface);}
.faq-accordion .accordion-collapse.show + *{}
.faq-accordion .accordion-item:has(.accordion-collapse.show){border-color:var(--line);}

/* ---------- 深色订阅条 ---------- */
.dark-band{position:relative;background:var(--brand-900);color:#fff;overflow:hidden;}
.dark-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:34px 34px;
}
.dark-band .container{position:relative;z-index:2;}
.subscribe-band{padding:56px 0;}
.subscribe-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.subscribe-text h2{color:#fff;font-size:26px;}
.subscribe-text p{margin-top:12px;color:rgba(255,255,255,.75);font-size:15px;max-width:560px;}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap;}
.subscribe-form input{
  height:48px;min-width:280px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);
  color:#fff;padding:0 18px;font-size:15px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.62);}
.subscribe-form input:focus{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(182,226,60,.55);background:rgba(255,255,255,.14);}
.subscribe-note{margin-top:20px;font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand h3{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);max-width:360px;}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px;}
.footer-col a:hover{color:#fff;box-shadow:inset 0 -2px 0 var(--lime-400);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  :root{--section-pad:72px;}
  .info-grid{grid-template-columns:repeat(2,1fr);}
  .rhythm-grid{grid-template-columns:repeat(2,1fr);}
  .steps-wrap{gap:40px;}
}
@media (max-width:1024px){
  .channel-hero h1{font-size:34px;}
  .steps-wrap{grid-template-columns:1fr;}
  .steps-visual{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  :root{--section-pad:48px;}
  .brand-search{display:none;}
  .brand-inner{min-height:64px;gap:16px;}
  .logo{font-size:17px;}
  .brand-link{display:none;}
  .channel-hero{padding:38px 0 42px;}
  .channel-hero h1{font-size:30px;}
  .channel-hero .lead{font-size:16px;}
  .section-head h2{font-size:24px;}
  .subscribe-inner{gap:24px;}
  .subscribe-form{width:100%;}
  .subscribe-form input{flex:1;min-width:0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .info-grid{grid-template-columns:1fr;}
  .rhythm-grid{grid-template-columns:1fr;}
  .channel-hero h1{font-size:26px;}
  .info-body{padding:16px;}
  .btn{width:100%;}
  .btn.btn-inline{width:auto;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form input{width:100%;}
  .steps-cta{flex-direction:column;align-items:stretch;}
}

/* roulang page: category3 */
:root{
  --brand-900:#0B3B36;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --bg-alt:#EEF2ED;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(11,59,54,.06);
  --shadow-2:0 8px 24px rgba(11,59,54,.10);
  --pad-section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
a:hover{color:var(--ink-900)}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px}
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 24px}

/* 导航 */
.site-header{position:sticky;top:0;z-index:1030}
.brand-bar{background:var(--brand-900);color:#fff}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;letter-spacing:.3px}
.logo:hover{color:#fff}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--lime-400);color:var(--brand-900);font-size:15px;flex:0 0 auto}
.brand-actions{display:flex;align-items:center;gap:16px}
.brand-search{position:relative}
.brand-search input{
  width:220px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 38px 0 16px;font-size:14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.brand-search input::placeholder{color:rgba(255,255,255,.6)}
.brand-search input:focus{border-color:var(--lime-400);box-shadow:0 0 0 3px rgba(182,226,60,.32);background:rgba(255,255,255,.14)}
.brand-search i{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.6);font-size:13px;pointer-events:none}
.brand-link{color:rgba(255,255,255,.82);font-size:14px}
.brand-link:hover{color:#fff}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-inner{display:flex;align-items:center}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{display:block;padding:15px 16px;font-size:15px;font-weight:600;color:var(--ink-600);border-bottom:3px solid transparent;white-space:nowrap}
.channel-link:hover{color:var(--brand-900);border-bottom-color:var(--line)}
.channel-link.active{color:var(--brand-900);border-bottom-color:var(--lime-400)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;font-size:15px;font-weight:600;line-height:1.2;
  border-radius:var(--radius-btn);border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-lime{background:var(--lime-400);color:var(--brand-900)}
.btn-lime:hover{background:#c6ec5a;color:var(--brand-900);transform:translateY(-2px)}
.btn-flare{background:var(--flare-500);color:#fff;box-shadow:0 6px 16px rgba(255,107,53,.24)}
.btn-flare:hover{background:#ef5a22;color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,53,.3)}
.btn-outline{background:transparent;border-color:var(--brand-600);color:var(--brand-600)}
.btn-outline:hover{background:var(--brand-900);border-color:var(--brand-900);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);transform:translateY(-2px)}

/* 页面头部 */
.page-hero{position:relative;background:var(--brand-900);color:#fff;padding:44px 0 64px;overflow:hidden}
.page-hero .hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:.16}
.page-hero .hero-grid{
  position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent);
}
.page-hero .container{position:relative;z-index:2}
.subnav{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;margin-bottom:24px;scrollbar-width:none}
.subnav::-webkit-scrollbar{display:none}
.subnav-link{
  white-space:nowrap;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.22);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.subnav-link:hover{color:#fff;background:rgba(255,255,255,.1)}
.subnav-link.active{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900)}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:16px}
.breadcrumb-line a{color:rgba(255,255,255,.78)}
.breadcrumb-line a:hover{color:var(--lime-400)}
.page-hero h1{font-size:clamp(28px,4vw,40px);letter-spacing:-.4px;max-width:900px}
.hero-lead{margin-top:16px;font-size:17px;color:rgba(255,255,255,.82);max-width:640px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  font-size:13px;color:rgba(255,255,255,.9);font-variant-numeric:tabular-nums;
}
.stat-chip i{color:var(--lime-400);font-size:12px}

/* 区块 */
.section{padding:var(--pad-section) 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:780px;margin-bottom:48px}
.section-head h2{font-size:clamp(24px,2.6vw,28px);margin-bottom:14px}
.section-head p{color:var(--ink-600);font-size:16px}
.eyebrow{
  display:inline-block;padding:5px 14px;border-radius:999px;background:rgba(18,116,106,.1);
  color:var(--brand-600);font-size:12px;font-weight:600;letter-spacing:.6px;margin-bottom:16px;
}

/* 时间线 */
.timeline{position:relative;max-width:1120px;margin:0 auto;padding-bottom:8px}
.timeline::before{content:"";position:absolute;left:50%;top:10px;bottom:10px;width:2px;margin-left:-1px;background:var(--line)}
.tl-item{position:relative;width:50%;padding-right:56px;margin-bottom:32px}
.tl-item:nth-child(even){margin-left:50%;padding-right:0;padding-left:56px}
.tl-item:last-child{margin-bottom:0}
.tl-item::after{
  content:"";position:absolute;top:34px;right:-9px;width:18px;height:18px;border-radius:50%;
  background:var(--lime-400);box-shadow:0 0 0 4px var(--bg),0 0 0 6px rgba(18,116,106,.35);
}
.section-alt .tl-item::after{box-shadow:0 0 0 4px var(--bg-alt),0 0 0 6px rgba(18,116,106,.35)}
.tl-item:nth-child(even)::after{right:auto;left:-9px}
.tl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.tl-card:hover{box-shadow:var(--shadow-2);border-color:var(--brand-600);transform:translateY(-2px)}
.tl-card-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.tl-index{
  display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:32px;padding:0 8px;
  border-radius:8px;background:rgba(182,226,60,.9);color:var(--brand-900);font-weight:700;
  font-size:15px;font-variant-numeric:tabular-nums;letter-spacing:.5px;
}
.tl-tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  background:var(--bg-alt);color:var(--ink-600);font-size:12px;font-variant-numeric:tabular-nums;
}
.tl-card h3{font-size:20px;margin-bottom:10px}
.tl-card > p{color:var(--ink-600);font-size:15px}
.tl-points{margin-top:16px;display:grid;gap:8px}
.tl-points li{position:relative;padding-left:22px;color:var(--ink-600);font-size:15px;line-height:1.7}
.tl-points li::before{content:"";position:absolute;left:6px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand-600)}
.tl-media{margin-top:18px;border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:var(--bg-alt)}
.tl-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.tl-card:hover .tl-media img{transform:scale(1.03)}
.tl-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:600;border-bottom:2px solid transparent}
.tl-link:hover{border-bottom-color:var(--lime-400);color:var(--ink-900)}

/* 适用场景 */
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scenario-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.scenario-card:hover{box-shadow:var(--shadow-2);border-color:var(--brand-600);transform:translateY(-4px)}
.scenario-card .sc-media{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.scenario-card .sc-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.scenario-card:hover .sc-media img{transform:scale(1.03)}
.sc-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.sc-body h3{font-size:18px}
.sc-body p{color:var(--ink-600);font-size:15px}
.sc-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.badge-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}
.badge-lime{background:var(--lime-400);color:var(--brand-900)}
.badge-soft{background:var(--bg-alt);color:var(--ink-600)}
.badge-flare{background:var(--flare-500);color:#fff}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-accordion .accordion-item{
  border:0;background:var(--surface);border-radius:var(--radius-card);
  margin-bottom:12px;box-shadow:var(--shadow-1);overflow:hidden;
}
.faq-accordion .accordion-button{
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink-900);
  background:var(--surface);box-shadow:none;border:0;line-height:1.5;
}
.faq-accordion .accordion-button:not(.collapsed){background:var(--bg-alt);color:var(--brand-900)}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(182,226,60,.6);border:0;z-index:3}
.faq-accordion .accordion-button::after{
  content:"+";font-family:inherit;font-size:22px;font-weight:400;line-height:1;
  width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  background-image:none;color:var(--brand-600);margin-left:auto;
  transition:transform .2s ease,color .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--flare-500)}
.faq-accordion .accordion-collapse{background:var(--bg-alt);border-left:4px solid var(--lime-400)}
.faq-accordion .accordion-body{padding:2px 24px 22px;color:var(--ink-600);font-size:15px;line-height:1.85}

/* 深色简报条 */
.brief-bar{position:relative;background:var(--brand-900);color:#fff;padding:56px 0;overflow:hidden}
.brief-bar::before{
  content:"";position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:40px 40px;
}
.brief-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brief-inner h2{font-size:clamp(22px,2.4vw,26px);margin-bottom:10px}
.brief-inner p{color:rgba(255,255,255,.74);max-width:600px;font-size:15px}
.brief-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand h3{color:#fff;display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.68);max-width:420px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px;border-bottom:1px solid transparent}
.footer-col a:hover{color:#fff;border-bottom-color:var(--lime-400)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:20px 0;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* 响应式 */
@media (max-width:1200px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:992px){
  :root{--pad-section:64px}
  .brand-search{display:none}
  .scenario-grid{grid-template-columns:repeat(2,1fr)}
  .brief-inner{flex-direction:column;align-items:flex-start;gap:24px}
}
@media (max-width:768px){
  :root{--pad-section:48px}
  .container{padding:0 18px}
  .brand-inner{min-height:60px;gap:10px}
  .logo{font-size:16px}
  .brand-link{display:none}
  .timeline::before{left:14px;margin-left:0}
  .tl-item,
  .tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 0 44px}
  .tl-item::after,
  .tl-item:nth-child(even)::after{left:5px;right:auto;top:30px}
  .scenario-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:576px){
  .page-hero{padding:32px 0 48px}
  .hero-lead{font-size:15px}
  .tl-card{padding:18px}
  .tl-card h3{font-size:18px}
  .hero-actions .btn,.brief-actions .btn{width:100%}
  .brief-actions{width:100%}
  .faq-accordion .accordion-button{padding:16px 18px;font-size:15px}
  .faq-accordion .accordion-body{padding:2px 18px 18px}
}

/* roulang page: category4 */
:root{
  --brand-900:#0B3B36;
  --brand-700:#0F574E;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --bg-alt:#EEF2ED;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(11,59,54,.06);
  --shadow-2:0 8px 24px rgba(11,59,54,.10);
  --sp-section:88px;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
a:hover{color:var(--ink-900);text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px;text-underline-offset:3px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1320px;margin:0 auto;padding-left:20px;padding-right:20px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 顶部倒计时条 ============ */
.countdown-bar{
  background:linear-gradient(135deg,#0B3B36,#0F574E);
  color:#F6F4EF;
  font-size:14px;
  border-bottom:1px solid rgba(182,226,60,.18);
}
.countdown-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding-top:8px;padding-bottom:8px;}
.countdown-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.countdown-label{display:inline-flex;align-items:center;gap:6px;font-weight:600;letter-spacing:.02em;}
.countdown-label i{color:var(--lime-400);}
.clock{display:inline-flex;align-items:center;gap:6px;}
.clock-block{
  min-width:38px;padding:2px 6px;text-align:center;font-weight:700;
  background:rgba(255,255,255,.10);border:1px solid rgba(182,226,60,.32);
  border-radius:8px;color:#fff;font-variant-numeric:tabular-nums;
}
.clock-sep{color:rgba(246,244,239,.55);font-weight:700;}
.countdown-right{display:flex;align-items:center;gap:10px;color:rgba(246,244,239,.78);}
.countdown-right a{color:var(--lime-400);font-weight:600;}
.countdown-right a:hover{color:#fff;text-decoration-color:var(--lime-400);}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;transition:box-shadow .2s ease;}
.site-header.is-compact{box-shadow:0 6px 18px rgba(11,59,54,.12);}
.brand-bar{background:var(--brand-900);color:#F6F4EF;transition:padding .2s ease;}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;padding-top:10px;padding-bottom:10px;}
.site-header.is-compact .brand-inner{min-height:56px;padding-top:6px;padding-bottom:6px;}
.site-header.is-compact .countdown-bar{display:none;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  color:#F6F4EF;font-size:19px;font-weight:700;letter-spacing:.01em;white-space:nowrap;
}
.logo:hover{color:#fff;text-decoration:none;}
.logo-mark{
  width:32px;height:32px;border-radius:9px;flex:0 0 32px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--lime-400);color:#0B3B36;font-size:15px;
}
.brand-actions{display:flex;align-items:center;gap:14px;}
.brand-search{position:relative;display:flex;align-items:center;}
.brand-search input{
  width:212px;height:38px;padding:0 36px 0 14px;
  border-radius:999px;border:1px solid rgba(246,244,239,.22);
  background:rgba(255,255,255,.08);color:#F6F4EF;font-size:14px;
}
.brand-search input::placeholder{color:rgba(246,244,239,.55);}
.brand-search input:focus{outline:none;border-color:var(--lime-400);box-shadow:0 0 0 3px rgba(182,226,60,.28);background:rgba(255,255,255,.14);}
.brand-search i{position:absolute;right:13px;color:rgba(246,244,239,.6);font-size:13px;pointer-events:none;}
.brand-link{color:rgba(246,244,239,.82);font-size:14px;font-weight:500;white-space:nowrap;}
.brand-link:hover{color:#fff;text-decoration-color:var(--lime-400);}
.channel-bar{background:var(--surface);border-bottom:1px solid var(--line);}
.channel-inner{padding-top:0;padding-bottom:0;}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;display:inline-block;white-space:nowrap;
  padding:15px 14px 13px;font-size:15px;font-weight:500;color:var(--ink-600);
  border-bottom:3px solid transparent;
}
.channel-link:hover{color:var(--brand-900);background:var(--bg-alt);text-decoration:none;}
.channel-link.active{color:var(--brand-900);font-weight:700;border-bottom-color:var(--lime-400);}

/* ============ 按钮 ============ */
.btn-rl{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;font-size:15px;font-weight:600;line-height:1.2;
  border-radius:var(--radius-btn);border:1.5px solid transparent;cursor:pointer;
  transition:all .18s ease;text-decoration:none;
}
.btn-rl:hover{text-decoration:none;transform:translateY(-2px);}
.btn-lime{background:var(--lime-400);color:#0B3B36;border-color:var(--lime-400);}
.btn-lime:hover{background:#c6ee5a;color:#0B3B36;box-shadow:0 6px 18px rgba(11,59,54,.18);}
.btn-flare{background:var(--flare-500);color:#fff;border-color:var(--flare-500);}
.btn-flare:hover{background:#ef5a23;color:#fff;box-shadow:0 8px 22px rgba(255,107,53,.30);}
.btn-outline{background:transparent;color:var(--brand-600);border-color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-900);color:#fff;border-color:var(--brand-900);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:var(--lime-400);color:#0B3B36;border-color:var(--lime-400);}
.btn-sm{padding:8px 16px;font-size:14px;}

/* ============ 徽章 ============ */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;
}
.badge-lime{background:var(--lime-400);color:#0B3B36;}
.badge-flare{background:var(--flare-500);color:#fff;}
.badge-soft{background:var(--bg-alt);color:var(--ink-600);border:1px solid var(--line);}
.badge-cut{clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);border-radius:6px;}

/* ============ 栏目头 ============ */
.page-hero{
  position:relative;color:#F6F4EF;overflow:hidden;
  background-image:linear-gradient(135deg,rgba(11,59,54,.94),rgba(11,59,54,.78)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
}
.page-hero .container{position:relative;z-index:2;}
.hero-pad{padding:52px 0 56px;}
.topic-tabs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:20px;}
.topic-tabs::-webkit-scrollbar{display:none;}
.topic-tab{
  white-space:nowrap;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:500;
  color:rgba(246,244,239,.82);border:1px solid rgba(246,244,239,.28);background:rgba(255,255,255,.05);
}
.topic-tab:hover{color:#fff;border-color:var(--lime-400);text-decoration:none;}
.topic-tab.active{background:var(--lime-400);color:#0B3B36;border-color:var(--lime-400);font-weight:700;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(246,244,239,.72);margin-bottom:16px;}
.crumb a{color:rgba(246,244,239,.72);}
.crumb a:hover{color:var(--lime-400);text-decoration:none;}
.crumb i{font-size:10px;opacity:.7;}
.page-hero h1{font-size:40px;max-width:820px;}
.hero-lead{margin-top:16px;font-size:17px;color:rgba(246,244,239,.86);max-width:680px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(182,226,60,.30);
  font-size:13px;color:rgba(246,244,239,.94);
}
.stat-chip b{color:var(--lime-400);font-weight:700;font-variant-numeric:tabular-nums;}

/* ============ 板块通用 ============ */
.section{padding:var(--sp-section) 0;}
.section-alt{background:var(--bg-alt);}
.section-white{background:var(--surface);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-600);letter-spacing:.06em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime-400);}
.section-head h2{font-size:28px;}
.section-head p{margin-top:14px;color:var(--ink-600);}

/* ============ 左右交替图文大区 ============ */
.alt-block{padding:64px 0;border-bottom:1px solid var(--line);}
.alt-block:last-child{border-bottom:0;}
.alt-row{display:flex;align-items:center;}
.alt-media{flex:0 0 50%;max-width:50%;padding:0 26px;}
.alt-body{flex:0 0 50%;max-width:50%;padding:0 26px;}
.alt-row.is-reverse .alt-media{order:2;}
.alt-row.is-reverse .alt-body{order:1;}
.alt-media figure{
  position:relative;margin:0;border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-2);background:var(--bg-alt);
}
.alt-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease;}
.alt-media figure:hover img{transform:scale(1.03);}
.alt-media .tag-cut{
  position:absolute;top:14px;left:14px;
  background:var(--flare-500);color:#fff;font-size:12px;font-weight:700;
  padding:5px 14px;border-radius:6px;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
}
.alt-index{
  font-size:34px;font-weight:700;line-height:1;color:rgba(182,226,60,.85);
  font-variant-numeric:tabular-nums;margin-bottom:10px;letter-spacing:-.02em;
}
.alt-body h2{font-size:28px;margin-bottom:18px;}
.alt-body p{color:var(--ink-600);line-height:1.85;}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;margin-top:8px;}
.text-link i{font-size:12px;transition:transform .18s ease;}
.text-link:hover i{transform:translateX(4px);}
.check-list{margin:16px 0 20px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-600);margin-bottom:10px;line-height:1.7;}
.check-list i{color:var(--brand-600);font-size:14px;margin-top:6px;flex:0 0 auto;}

/* ============ 数据指标 ============ */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.metric-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-1);transition:all .2s ease;
}
.metric-card:hover{box-shadow:var(--shadow-2);border-color:var(--brand-600);transform:translateY(-4px);}
.metric-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-alt);color:var(--brand-600);font-size:18px;margin-bottom:16px;
}
.metric-value{font-size:30px;font-weight:700;color:var(--brand-900);font-variant-numeric:tabular-nums;line-height:1.1;}
.metric-label{margin-top:8px;font-size:14px;color:var(--ink-600);}

/* ============ 自助入口卡 ============ */
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.tool-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-1);transition:all .2s ease;height:100%;
  display:flex;flex-direction:column;
}
.tool-card:hover{box-shadow:var(--shadow-2);border-color:var(--brand-600);transform:translateY(-4px);}
.tool-card h3{font-size:20px;margin:14px 0 10px;}
.tool-card p{color:var(--ink-600);font-size:15px;flex:1 1 auto;}
.tool-card .text-link{margin-top:18px;}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;margin:0 auto;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line)!important;border-radius:var(--radius-card)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
}
.accordion-button{
  background:var(--surface)!important;color:var(--ink-900)!important;font-weight:600;font-size:16.5px;
  padding:20px 22px;box-shadow:none!important;border-radius:var(--radius-card)!important;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.accordion-button:not(.collapsed){background:var(--bg-alt)!important;color:var(--brand-900)!important;}
.accordion-button::after{
  content:"\2b";font-family:"Font Awesome 6 Free",sans-serif;font-weight:900;
  background-image:none!important;transform:none;color:var(--brand-600);
  font-size:14px;width:auto;height:auto;margin-left:auto;
  transition:transform .22s ease;line-height:1;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--flare-500);}
.accordion-body{padding:0 22px 22px;color:var(--ink-600);font-size:15.5px;line-height:1.85;position:relative;}
.accordion-button:not(.collapsed)+.accordion-collapse .accordion-body{padding-top:16px;border-left:4px solid var(--lime-400);}

/* ============ 深色简报条 CTA ============ */
.brief{
  background:linear-gradient(135deg,#0B3B36,#0F574E);color:#F6F4EF;
  border-radius:18px;padding:40px 40px;position:relative;overflow:hidden;
}
.brief::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:40px 40px;
}
.brief-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.brief h2{font-size:26px;margin-bottom:10px;}
.brief p{color:rgba(246,244,239,.82);max-width:620px;margin:0;}
.brief-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 返回顶部 ============ */
.to-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--brand-900);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transition:all .22s ease;z-index:1040;border:0;
}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(246,244,239,.82);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand h3{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;margin-bottom:16px;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(246,244,239,.72);}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:600;}
.footer-col li{margin-bottom:11px;}
.footer-col a{color:rgba(246,244,239,.72);font-size:14.5px;}
.footer-col a:hover{color:#fff;text-decoration-color:var(--lime-400);}
.footer-bottom{
  border-top:1px solid rgba(246,244,239,.14);padding:20px 0;font-size:13.5px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(246,244,239,.62);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .container{max-width:1140px;}
  .page-hero h1{font-size:36px;}
  .brand-search input{width:180px;}
}
@media (max-width:992px){
  :root{--sp-section:64px;}
  .alt-row{flex-direction:column;}
  .alt-media,.alt-body{flex:0 0 100%;max-width:100%;padding:0;}
  .alt-media{margin-bottom:24px;}
  .alt-row.is-reverse .alt-media{order:0;}
  .alt-row.is-reverse .alt-body{order:0;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .tool-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .brand-search{display:none;}
  .page-hero h1{font-size:32px;}
  .brief{padding:32px 26px;}
}
@media (max-width:768px){
  :root{--sp-section:48px;}
  body{font-size:15.5px;}
  .brand-inner{min-height:60px;}
  .logo{font-size:16.5px;}
  .brand-link{display:none;}
  .countdown-inner{flex-direction:column;align-items:flex-start;gap:8px;}
  .countdown-right{font-size:13px;}
  .page-hero h1{font-size:28px;}
  .hero-lead{font-size:15.5px;}
  .hero-pad{padding:36px 0 40px;}
  .section-head h2{font-size:23px;}
  .alt-body h2{font-size:22px;}
  .metric-grid{grid-template-columns:1fr;gap:16px;}
  .tool-grid{gap:16px;}
  .brief-actions{width:100%;}
  .brief-actions .btn-rl{flex:1 1 auto;}
  .to-top{right:16px;bottom:16px;}
}
@media (max-width:520px){
  .page-hero h1{font-size:25px;}
  .btn-rl{width:100%;padding:12px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .channel-link{padding:13px 11px 11px;font-size:14.5px;}
  .alt-block{padding:44px 0;}
}

/* roulang page: category5 */
:root{
  --brand-900:#0B3B36;
  --brand-700:#0F5049;
  --brand-600:#12746A;
  --lime-400:#B6E23C;
  --flare-500:#FF6B35;
  --flare-600:#E8501A;
  --bg:#F6F4EF;
  --bg-alt:#EEF2ED;
  --surface:#FFFFFF;
  --ink-900:#14201E;
  --ink-600:#4B5A57;
  --line:#DDE3DF;
  --danger:#D9480F;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-block:8px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(11,59,54,.06);
  --shadow-2:0 8px 24px rgba(11,59,54,.10);
  --space-section:88px;
  --space-section-sm:48px;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-600);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
a:hover{color:var(--ink-900)}
h1,h2,h3,h4{line-height:1.25;font-weight:700;margin:0;color:var(--ink-900)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:3px solid var(--lime-400);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1320px;margin:0 auto;padding:0 20px}
.section{padding:var(--space-section) 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{font-size:28px}
.section-head .sub{margin:6px 0 0;color:var(--ink-600);font-size:15px}
.section-head .more{font-size:15px;font-weight:600;color:var(--brand-600)}
.section-head .more:hover{color:var(--ink-900);text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:3px;text-underline-offset:4px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1030}
.brand-bar{background:var(--brand-900);color:#F6F4EF;transition:box-shadow var(--ease)}
.site-header.is-compact .brand-bar{box-shadow:0 6px 18px rgba(11,59,54,.22)}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px;transition:height var(--ease)}
.site-header.is-compact .brand-inner{height:56px}
.logo{display:inline-flex;align-items:center;gap:10px;color:#F6F4EF;font-weight:700;font-size:19px;letter-spacing:.5px}
.logo:hover{color:#fff}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:var(--lime-400);color:var(--brand-900);font-size:15px}
.brand-actions{display:flex;align-items:center;gap:14px}
.brand-search{position:relative;display:flex;align-items:center}
.brand-search input{
  width:220px;height:40px;border-radius:var(--radius-pill);
  border:1px solid rgba(246,244,239,.28);
  background:rgba(246,244,239,.08);
  color:#F6F4EF;padding:0 40px 0 16px;font-size:14px;
  transition:border-color var(--ease),background-color var(--ease),box-shadow var(--ease);
}
.brand-search input::placeholder{color:rgba(246,244,239,.52)}
.brand-search input:focus{outline:none;border-color:var(--lime-400);background:rgba(246,244,239,.14);box-shadow:0 0 0 3px rgba(182,226,60,.28)}
.brand-search i{position:absolute;right:15px;font-size:14px;color:rgba(246,244,239,.66);pointer-events:none}
.brand-link{color:rgba(246,244,239,.8);font-size:14px}
.brand-link:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px;text-underline-offset:4px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform var(--ease),background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lime{background:var(--lime-400);color:#0B3B36}
.btn-lime:hover{background:#c7ef56;color:#0B3B36;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-flare{background:var(--flare-500);color:#fff;box-shadow:var(--shadow-1)}
.btn-flare:hover{background:var(--flare-600);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-outline{border-color:var(--brand-600);color:var(--brand-600);background:transparent}
.btn-outline:hover{background:var(--brand-900);border-color:var(--brand-900);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(246,244,239,.6);color:#F6F4EF;background:transparent}
.btn-ghost:hover{background:var(--lime-400);border-color:var(--lime-400);color:#0B3B36;transform:translateY(-2px)}

.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-inner{display:flex;align-items:center}
.channel-list{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{
  display:block;white-space:nowrap;padding:16px 16px 13px;
  font-size:15px;color:var(--ink-600);border-bottom:3px solid transparent;
  transition:color var(--ease),border-color var(--ease);
}
.channel-link:hover{color:var(--brand-900)}
.channel-link.active{color:var(--brand-900);font-weight:600;border-bottom-color:var(--lime-400)}

/* ---------- Page head ---------- */
.page-head{
  position:relative;
  padding:52px 0 56px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.7),rgba(238,242,237,.9)),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.crumb{font-size:13px;color:var(--ink-600);margin-bottom:18px}
.crumb a{color:var(--ink-600)}
.crumb a:hover{color:var(--brand-600);text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px;text-underline-offset:3px}
.crumb span.sep{margin:0 8px;color:#A9B4B0}
.crumb strong{color:var(--brand-900);font-weight:600}
.topic-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.topic-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--ink-600);
}
.topic-pill:hover{border-color:var(--brand-600);color:var(--brand-900)}
.topic-pill.is-active{background:var(--brand-900);border-color:var(--brand-900);color:#F6F4EF;font-weight:600}
.topic-pill.is-active i{color:var(--lime-400)}
.head-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.page-head h1{font-size:40px;margin-bottom:16px;letter-spacing:-.5px}
.head-lead{font-size:17px;color:var(--ink-600);margin-bottom:22px;max-width:560px}
.head-stats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.stat-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:6px 14px;font-size:13px;color:var(--ink-600);
}
.stat-pill i{color:var(--brand-600)}
.stat-pill b{color:var(--brand-900);font-weight:700}
.head-actions{display:flex;flex-wrap:wrap;gap:14px}
.head-media{position:relative}
.head-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);box-shadow:var(--shadow-2)}
.corner-badge{
  position:absolute;top:14px;right:-6px;
  background:var(--flare-500);color:#fff;font-size:12px;font-weight:600;letter-spacing:.5px;
  padding:6px 14px;
  clip-path:polygon(0 0,100% 0,100% 100%,10px 100%,0 calc(100% - 10px));
}

/* ---------- Cards ---------- */
.card-x{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--brand-600)}
.card-x h3{font-size:18px;margin-bottom:8px}
.card-x p{font-size:15px;color:var(--ink-600);margin:0}
.card-icon{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
  border-radius:12px;background:var(--bg-alt);color:var(--brand-600);font-size:17px;margin-bottom:14px;
}
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--radius-pill);padding:4px 12px;font-size:12px;font-weight:600;letter-spacing:.3px;
}
.badge-lime{background:var(--lime-400);color:#0B3B36}
.badge-flare{background:var(--flare-500);color:#fff}
.badge-soft{background:var(--bg-alt);color:var(--ink-600);font-weight:500}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto}
.rules-accordion .accordion-item{
  border:0;background:var(--surface);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);margin-bottom:12px;overflow:hidden;
}
.rules-accordion .accordion-button{
  position:relative;width:100%;background:var(--surface);color:var(--ink-900);
  font-size:17px;font-weight:600;line-height:1.5;
  padding:20px 60px 20px 22px;border:0;box-shadow:none;
  transition:background-color var(--ease),color var(--ease);
}
.rules-accordion .accordion-button:not(.collapsed){background:var(--bg-alt);color:var(--brand-900)}
.rules-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:4px;
  background:transparent;border-radius:0 3px 3px 0;transition:background-color var(--ease);
}
.rules-accordion .accordion-button:not(.collapsed)::before{background:var(--lime-400)}
.rules-accordion .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:24px;line-height:1;font-weight:400;color:var(--brand-600);
  transition:transform var(--ease),color var(--ease);
}
.rules-accordion .accordion-button:not(.collapsed)::after{
  transform:translateY(-50%) rotate(45deg);color:var(--brand-900);
}
.rules-accordion .accordion-button:focus{box-shadow:0 0 0 3px var(--lime-400) inset}
.rules-accordion .accordion-body{
  padding:4px 60px 22px 22px;font-size:16px;line-height:1.8;color:var(--ink-600);
}
.rules-accordion .accordion-body strong{color:var(--ink-900)}

/* ---------- Compare table ---------- */
.table-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.rule-table{width:100%;border-collapse:separate;border-spacing:0;margin:0}
.rule-table thead th{
  background:var(--brand-900);color:#F6F4EF;font-size:14px;font-weight:600;letter-spacing:.3px;
  padding:16px 18px;text-align:left;white-space:nowrap;border:0;
}
.rule-table tbody td{
  padding:16px 18px;font-size:15px;color:var(--ink-600);
  border-top:1px solid var(--line);vertical-align:top;
}
.rule-table tbody tr:nth-child(even){background:var(--bg-alt)}
.rule-table tbody tr:hover{background:#E7EEE8}
.rule-table tbody td:first-child{color:var(--ink-900);font-weight:600}
.rule-table .tag-inline{
  display:inline-block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:2px 10px;font-size:12px;color:var(--brand-600);
}
.table-note{margin:16px 2px 0;font-size:13px;color:var(--ink-600)}

/* ---------- Flow ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.flow-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px 20px;box-shadow:var(--shadow-1);
  transition:box-shadow var(--ease),border-color var(--ease),transform var(--ease);
}
.flow-card:hover{box-shadow:var(--shadow-2);border-color:var(--brand-600);transform:translateY(-4px)}
.flow-num{
  font-size:36px;font-weight:700;line-height:1;color:rgba(182,226,60,.55);
  font-variant-numeric:tabular-nums;display:block;margin-bottom:12px;
}
.flow-card h3{font-size:18px;margin-bottom:8px}
.flow-card p{font-size:15px;color:var(--ink-600);margin:0}

/* ---------- Reason cards ---------- */
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reason-card{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--flare-500);
  border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);
  transition:box-shadow var(--ease),transform var(--ease);
}
.reason-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px)}
.reason-card h3{font-size:17px;margin-bottom:10px}
.reason-card p{font-size:15px;color:var(--ink-600);margin:0 0 10px}
.reason-card .fix{font-size:14px;color:var(--brand-600);font-weight:600}

/* ---------- CTA bar ---------- */
.cta-bar{
  background:var(--brand-900);
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(135deg,#0B3B36,#0F5049);
  background-size:34px 34px,34px 34px,100% 100%;
  border-radius:var(--radius-card);
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-bar h2{color:#F6F4EF;font-size:26px;margin-bottom:10px}
.cta-bar p{color:rgba(246,244,239,.72);font-size:15px;margin:0;max-width:640px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(246,244,239,.72);margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding:64px 0 48px;
}
.footer-brand h3{display:flex;align-items:center;gap:10px;color:#F6F4EF;font-size:19px;margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(246,244,239,.68);margin:0;max-width:360px}
.footer-col h4{color:#F6F4EF;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(246,244,239,.7);font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime-400);text-decoration-thickness:2px;text-underline-offset:4px}
.footer-bottom{
  border-top:1px solid rgba(246,244,239,.14);
  padding:20px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(246,244,239,.55);
}

/* ---------- To top ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--brand-900);color:#fff;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease),background-color var(--ease);
  z-index:1040;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--brand-600)}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .brand-search input{width:180px}
  .head-grid{gap:32px}
}
@media (max-width:992px){
  :root{--space-section:64px}
  .head-grid{grid-template-columns:1fr;gap:28px}
  .head-media{order:-1}
  .head-media img{aspect-ratio:16/9}
  .page-head h1{font-size:32px}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .reason-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .brand-search{display:none}
}
@media (max-width:768px){
  :root{--space-section:48px}
  .section{padding:var(--space-section) 0}
  .page-head{padding:36px 0 44px}
  .page-head h1{font-size:28px}
  .head-lead{font-size:16px}
  .section-head h2{font-size:24px}
  .cta-bar{padding:28px 22px}
  .cta-bar h2{font-size:22px}
  .brand-link{display:none}
  .channel-link{padding:14px 12px 11px;font-size:14px}
  .rules-accordion .accordion-button{font-size:16px;padding:18px 52px 18px 18px}
  .rules-accordion .accordion-body{padding:2px 20px 20px 18px;font-size:15px}
  .rules-accordion .accordion-button::after{right:18px}
  .rule-table thead{display:none}
  .rule-table,.rule-table tbody,.rule-table tr,.rule-table td{display:block;width:100%}
  .rule-table tbody tr{
    border-top:1px solid var(--line);padding:8px 0;
  }
  .rule-table tbody tr:first-child{border-top:0}
  .rule-table tbody td{
    border:0;padding:8px 18px;display:flex;gap:14px;justify-content:space-between;
  }
  .rule-table tbody td::before{
    content:attr(data-label);flex:0 0 92px;color:var(--brand-900);font-weight:600;font-size:13px;
  }
  .rule-table tbody td:first-child{font-size:16px;color:var(--brand-900)}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:576px){
  .container{padding:0 16px}
  .page-head h1{font-size:24px}
  .head-actions .btn{width:100%}
  .flow-grid{grid-template-columns:1fr}
  .card-x,.reason-card,.flow-card{padding:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 32px}
  .brand-inner{height:64px}
  .logo{font-size:16px}
  .channel-list{gap:0}
}