/* roulang page: index */
:root{
  --green-900:#0B2B24;
  --green-700:#0E463A;
  --green-500:#16745F;
  --green-100:#E6F1ED;
  --orange:#FF6A2B;
  --orange-dark:#E4551B;
  --lime:#C8F169;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --dark:#0A1A16;
  --text:#14201C;
  --muted:#5C6E68;
  --border:#E3E5E0;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(10,26,22,.06);
  --shadow-lg:0 8px 24px rgba(10,26,22,.10);
  --container:1200px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部信息条 ============ */
.topbar{
  background:var(--green-700);
  color:#DCEAE4;
  font-size:13px;
  line-height:36px;
  height:36px;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar__left{display:flex;align-items:center;gap:10px;min-width:0;}
.topbar__dot{width:7px;height:7px;border-radius:999px;background:var(--lime);flex:none;box-shadow:0 0 0 3px rgba(200,241,105,.18);}
.topbar__text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar__link{color:#FFFFFF;border-bottom:1px dashed rgba(255,255,255,.45);padding-bottom:1px;transition:color .2s ease,border-color .2s ease;}
.topbar__link:hover{color:var(--lime);border-color:var(--lime);}

/* ============ 品牌行 ============ */
.brandbar{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--green-900);
  color:#fff;
  height:64px;
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.brandbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo__mark{
  width:34px;height:34px;border-radius:9px;flex:none;
  background:linear-gradient(140deg,var(--orange),#ff8c58);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:#fff;letter-spacing:0;
}
.logo__text{display:flex;flex-direction:column;line-height:1.15;}
.logo__main{font-size:17px;font-weight:700;letter-spacing:.01em;}
.logo__sub{font-size:11px;color:#9DBDB2;letter-spacing:.16em;}
.quicknav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;}
.quicknav a{
  padding:8px 14px;border-radius:var(--radius-btn);font-size:14.5px;color:#D5E5DE;
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.quicknav a:hover{background:rgba(255,255,255,.10);color:#fff;}
.quicknav a.is-active{background:rgba(255,255,255,.14);color:#fff;font-weight:600;}
.brandbar__actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{
  width:38px;height:38px;border-radius:var(--radius-btn);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.22);color:#D5E5DE;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform .18s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 1px 2px rgba(10,26,22,.06);}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 8px 24px rgba(10,26,22,.10);}
.btn--primary:active{transform:translateY(0);}
.btn--ghost{border:1px solid var(--green-500);color:var(--green-700);background:transparent;}
.btn--ghost:hover{background:var(--green-100);border-color:var(--green-700);}
.btn--light{border:1px solid rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.06);}
.btn--light:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.6);}
.btn--sm{height:36px;padding:0 16px;font-size:14px;}
.navtoggle{display:none;width:38px;height:38px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.22);align-items:center;justify-content:center;}
.navtoggle span,.navtoggle span::before,.navtoggle span::after{
  content:"";display:block;width:16px;height:2px;border-radius:2px;background:#D5E5DE;position:relative;transition:.2s ease;
}
.navtoggle span::before{position:absolute;top:-5px;}
.navtoggle span::after{position:absolute;top:5px;}

/* ============ 频道行 ============ */
.channelbar{
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  height:52px;
}
.channelbar .container{display:flex;align-items:center;height:52px;overflow:hidden;}
.channeltabs{
  display:flex;align-items:center;gap:2px;
  overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
  mask-image:linear-gradient(90deg,#000 0,#000 calc(100% - 32px),transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,#000 0,#000 calc(100% - 32px),transparent 100%);
  width:100%;
}
.channeltabs::-webkit-scrollbar{display:none;}
.channeltabs a{
  position:relative;display:inline-flex;align-items:center;height:52px;padding:0 16px;
  font-size:15px;color:var(--muted);white-space:nowrap;
  transition:color .2s ease;
}
.channeltabs a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:transparent;transition:background .2s ease;
}
.channeltabs a:hover{color:var(--green-700);}
.channeltabs a.is-active{color:var(--green-900);font-weight:700;}
.channeltabs a.is-active::after{background:var(--green-500);}
.channeltabs a.is-anchor{color:var(--green-500);font-weight:600;}

/* ============ Hero ============ */
.hero{
  position:relative;
  background-color:var(--green-900);
  background-image:linear-gradient(180deg,rgba(10,26,22,.93),rgba(10,26,22,.97)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:56px 0 60px;
}
.hero__grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:start;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;color:var(--lime);
  margin-bottom:16px;font-weight:600;
}
.hero h1{
  font-size:clamp(30px,4vw,46px);
  line-height:1.28;
  margin-bottom:16px;
}
.hero__lead{font-size:16.5px;color:#BFD4CC;line-height:1.9;max-width:640px;margin-bottom:22px;}
.hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  font-size:13px;background:rgba(255,255,255,.10);color:#D5E5DE;border:1px solid rgba(255,255,255,.14);
}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;}

.mediabox{position:relative;border-radius:var(--radius-img);overflow:hidden;background:#08150F;}
.mediabox img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-img);}
.live-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:13px;font-weight:600;
  box-shadow:0 8px 24px rgba(10,26,22,.28);
}
.pulse{width:8px;height:8px;border-radius:999px;background:#fff;position:relative;}
.pulse::after{
  content:"";position:absolute;inset:-4px;border-radius:999px;border:2px solid rgba(255,255,255,.7);
  animation:pulse 1.6s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.5);opacity:0}}
.countdown{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  margin-top:12px;
}
.countdown__cell{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius-btn);
  padding:10px 6px;text-align:center;
}
.countdown__num{
  display:block;font-size:clamp(20px,2.4vw,26px);font-weight:700;
  font-variant-numeric:tabular-nums;color:var(--lime);line-height:1.2;
}
.countdown__label{font-size:12px;color:#9DBDB2;letter-spacing:.06em;}
.mediacap{margin-top:12px;font-size:13px;color:#9DBDB2;}

.panel{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);
  padding:22px;
}
.panel__title{
  font-size:15px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.12);
}
.panel__title small{font-size:12.5px;font-weight:400;color:#9DBDB2;}
.points li{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.10);}
.points li:last-child{border-bottom:none;padding-bottom:2px;}
.points__num{
  flex:none;font-size:13px;font-weight:700;color:var(--orange);
  font-variant-numeric:tabular-nums;letter-spacing:.04em;padding-top:3px;width:22px;
}
.points__body h3{font-size:15.5px;color:#fff;margin-bottom:4px;font-weight:600;}
.points__body p{font-size:13.5px;color:#A9C3BA;line-height:1.7;}

/* ============ 回放横滑条 ============ */
.strip{padding:44px 0 8px;background:var(--bg);}
.strip__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;}
.strip__head h2{font-size:clamp(22px,2.6vw,30px);}
.strip__head p{font-size:14px;color:var(--muted);margin-top:6px;}
.strip__scroller{
  display:flex;gap:16px;overflow-x:auto;padding:4px 4px 18px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.strip__scroller::-webkit-scrollbar{height:6px;}
.strip__scroller::-webkit-scrollbar-thumb{background:#CFD6D1;border-radius:99px;}
.minicard{
  flex:0 0 268px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.minicard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#BFD9CE;}
.minicard__media{position:relative;}
.minicard__media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.minicard__dur{
  position:absolute;right:10px;bottom:10px;
  background:rgba(10,26,22,.82);color:#fff;font-size:12px;
  padding:2px 8px;border-radius:6px;font-variant-numeric:tabular-nums;
}
.minicard__body{padding:16px 18px 18px;}
.minicard__body h3{font-size:15.5px;line-height:1.5;margin-bottom:10px;min-height:46px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ============ 数据条 ============ */
.stats{padding:34px 0 12px;}
.stats__row{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.stats__item{padding:26px 24px;border-left:1px solid var(--border);}
.stats__item:first-child{border-left:none;padding-left:0;}
.stats__num{font-size:clamp(26px,3vw,34px);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--green-900);}
.stats__num span{font-size:15px;font-weight:600;color:var(--green-500);margin-left:3px;}
.stats__label{font-size:14px;color:var(--muted);margin-top:4px;}

/* ============ 通用板块 ============ */
.section{padding:56px 0 0;}
.section:last-of-type{padding-bottom:0;}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.section__head h2{font-size:clamp(22px,2.6vw,30px);position:relative;padding-left:16px;}
.section__head h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:3px;background:var(--green-500);
}
.section__head p{font-size:14px;color:var(--muted);margin-top:8px;padding-left:16px;}
.link-more{font-size:14.5px;font-weight:600;color:var(--green-500);display:inline-flex;align-items:center;gap:6px;transition:color .2s ease;}
.link-more i{font-style:normal;transition:transform .2s ease;}
.link-more:hover{color:var(--orange);text-decoration:underline;text-underline-offset:4px;}
.link-more:hover i{transform:translateX(2px);}

.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1;
}
.badge--cat{background:var(--green-100);color:var(--green-700);}
.badge--live{background:var(--orange);color:#fff;}
.badge--time{background:#EFF1EE;color:var(--muted);font-weight:500;}

/* ============ 最新信息 ============ */
.newslead{
  display:grid;grid-template-columns:5fr 7fr;gap:0;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.newslead:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#BFD9CE;}
.newslead__media{height:100%;min-height:250px;background:#E9EDE9;}
.newslead__media img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.newslead__body{padding:26px 28px;display:flex;flex-direction:column;gap:12px;}
.newslead__body h3{font-size:clamp(19px,2.1vw,24px);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.newslead__body p{font-size:15px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-top:auto;}
.meta .arrow{margin-left:auto;font-style:normal;color:var(--green-500);transition:transform .2s ease;}
.newslead:hover .meta .arrow{transform:translateX(3px);}

.newsrows{display:grid;gap:14px;margin-top:20px;}
.newsrow{
  display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:14px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.newsrow:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#BFD9CE;}
.newsrow img{width:160px;height:100px;object-fit:cover;}
.newsrow__body{min-width:0;display:flex;flex-direction:column;gap:8px;}
.newsrow__body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.newsrow__body p{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.newsrow:hover .meta .arrow{transform:translateX(3px);}

.empty-state{
  background:var(--card);border:1px dashed #CFD9D4;border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;
}
.empty-state__icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:14px;
  background:var(--green-100);color:var(--green-500);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:18px;}

/* ============ 频道入口 mosaic ============ */
.mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.mitem{
  position:relative;overflow:hidden;border-radius:var(--radius-card);
  background:var(--green-900);color:#fff;min-height:200px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.mitem img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;opacity:.34;transition:transform .5s ease,opacity .3s ease;}
.mitem::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,26,22,.18),rgba(10,26,22,.88));
}
.mitem > *{position:relative;z-index:2;}
.mitem:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.mitem:hover img{transform:scale(1.05);opacity:.46;}
.mitem h3{font-size:19px;margin-bottom:6px;}
.mitem p{font-size:13.5px;color:#BFD4CC;line-height:1.7;max-width:420px;}
.mitem__go{margin-top:14px;font-size:13.5px;font-weight:600;color:var(--lime);display:inline-flex;align-items:center;gap:6px;}
.mitem__go i{font-style:normal;transition:transform .2s ease;}
.mitem:hover .mitem__go i{transform:translateX(3px);}
.mitem--lg{grid-column:span 4;min-height:280px;}
.mitem--sm{grid-column:span 2;}

/* ============ 证据/信任块 ============ */
.trust{background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-card);padding:32px;margin-top:56px;}
.trust__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.trust__item h3{font-size:17px;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.trust__item h3 em{
  font-style:normal;width:26px;height:26px;border-radius:8px;background:var(--green-100);color:var(--green-700);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}
.trust__item p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.trust__note{margin-top:26px;padding-top:20px;border-top:1px solid var(--border);font-size:13.5px;color:var(--muted);}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;}
.faq__item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq__item[open]{border-color:#BFD9CE;box-shadow:var(--shadow-sm);}
.faq__item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 56px 20px 24px;font-size:16.5px;font-weight:600;
  transition:color .2s ease;
}
.faq__item summary::-webkit-details-marker{display:none;}
.faq__item summary::after{
  content:"";position:absolute;right:24px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease,border-color .2s ease;
}
.faq__item[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--green-500);}
.faq__item summary:hover{color:var(--green-500);}
.faq__item[open] summary{border-left:4px solid var(--green-500);padding-left:20px;}
.faq__answer{padding:0 24px 22px 20px;font-size:15px;color:var(--muted);line-height:1.9;}

/* ============ CTA ============ */
.cta{margin-top:64px;background:var(--green-700);color:#fff;border-radius:var(--radius-card);overflow:hidden;}
.cta__inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:44px;}
.cta h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.cta p{font-size:15px;color:#BFD4CC;line-height:1.85;}
.cta__form{display:flex;gap:12px;flex-wrap:wrap;}
.cta__form input{
  flex:1 1 240px;height:48px;padding:0 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.28);background:#fff;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.cta__form input::placeholder{color:#98A8A1;}
.cta__form input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 2px var(--orange);}
.cta__form input:focus-visible{outline:none;}
.cta__hint{font-size:13px;color:#9DBDB2;margin-top:12px;}
.form-msg{font-size:13.5px;margin-top:10px;display:none;}
.form-msg.is-error{display:block;color:#FFD3C0;}
.form-msg.is-ok{display:block;color:var(--lime);}

/* ============ 页脚 ============ */
.footer{margin-top:72px;background:var(--green-900);color:#B6CCC4;padding:56px 0 0;font-size:14px;}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer__brand span{font-size:17px;font-weight:700;color:#fff;}
.footer p{line-height:1.9;color:#9DBDB2;}
.footer h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700;letter-spacing:.02em;}
.footer li{margin-bottom:4px;}
.footer a{color:#B6CCC4;line-height:2;transition:color .2s ease;}
.footer a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.footer__bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#87A49A;
}

/* ============ 移动端抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(10,26,22,.5);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:90;
  background:var(--green-900);color:#fff;padding:22px 20px;
  transform:translateX(102%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:8px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer__close{width:36px;height:36px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;color:#D5E5DE;}
.drawer a.dlink{padding:13px 14px;border-radius:var(--radius-btn);font-size:15.5px;color:#D5E5DE;transition:background .2s ease;}
.drawer a.dlink:hover{background:rgba(255,255,255,.10);color:#fff;}
.drawer a.dlink.is-active{background:rgba(255,255,255,.14);color:#fff;font-weight:600;}
.drawer .btn{margin-top:14px;}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .container{padding:0 20px;}
  .hero__grid{gap:28px;}
}
@media (max-width:992px){
  .quicknav{display:none;}
  .navtoggle{display:flex;}
  .hero__grid{grid-template-columns:1fr;gap:32px;}
  .hero{padding:44px 0 48px;}
  .section{padding:48px 0 0;}
  .stats__row{grid-template-columns:repeat(2,1fr);}
  .stats__item{padding:20px;border-left:none;border-top:1px solid var(--border);}
  .stats__item:first-child,.stats__item:nth-child(2){border-top:none;}
  .stats__item:nth-child(odd){padding-left:0;}
  .newslead{grid-template-columns:1fr;}
  .newslead__media{min-height:200px;}
  .mosaic{grid-template-columns:repeat(2,1fr);}
  .mitem--lg,.mitem--sm{grid-column:span 1;}
  .trust__grid{grid-template-columns:1fr;gap:20px;}
  .cta__inner{grid-template-columns:1fr;gap:26px;padding:32px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .topbar{font-size:12.5px;}
  .topbar__text{max-width:60vw;}
  .brandbar__actions .btn--primary{display:none;}
  .channelbar{height:48px;}
  .channelbar .container{height:48px;}
  .channeltabs a{height:48px;padding:0 13px;font-size:14.5px;}
  .section__head{flex-direction:column;align-items:flex-start;gap:10px;}
  .newsrow{grid-template-columns:1fr;gap:14px;}
  .newsrow img{width:100%;height:auto;aspect-ratio:16/9;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .section{padding:44px 0 0;}
  .trust{padding:24px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero{padding:34px 0 40px;}
  .hero__actions .btn{flex:1 1 100%;}
  .countdown{gap:6px;}
  .countdown__cell{padding:8px 4px;}
  .countdown__num{font-size:19px;}
  .mosaic{grid-template-columns:1fr;}
  .mitem{min-height:170px;padding:20px;}
  .mini-card,.minicard{flex:0 0 82vw;}
  .stats__num{font-size:24px;}
  .cta__form input{flex:1 1 100%;}
  .cta__form .btn{width:100%;}
  .logo__sub{letter-spacing:.1em;}
}

/* roulang page: article */
:root{
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --deep:#0A1A16;
  --green-900:#0B2B24;
  --green-700:#0E463A;
  --green-500:#16745F;
  --green-soft:#E7F0EA;
  --lime:#C8F169;
  --orange:#FF6A2B;
  --orange-dark:#E85A1E;
  --ink:#14201C;
  --ink-2:#5C6E68;
  --line:#E3E5E0;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(10,26,22,.06);
  --shadow-2:0 8px 24px rgba(10,26,22,.10);
  --sp:8px;
  --font:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img)}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--green-500);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部品牌行 ---------- */
.brandbar{
  position:sticky;top:0;z-index:60;
  background:var(--green-900);
  color:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.brandbar .container{display:flex;align-items:center;gap:24px;min-height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo__mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(140deg,var(--green-500),var(--green-700));
  color:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;letter-spacing:.06em;
  border:1px solid rgba(200,241,105,.35);
}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__main{font-size:17px;font-weight:700;letter-spacing:.01em}
.logo__sub{font-size:11px;color:rgba(255,255,255,.62);letter-spacing:.16em}
.quicknav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1;min-width:0}
.quicknav a{
  padding:8px 12px;border-radius:9px;font-size:14px;color:rgba(255,255,255,.82);
  transition:background .18s ease,color .18s ease;white-space:nowrap;
}
.quicknav a:hover{background:rgba(255,255,255,.10);color:#fff}
.quicknav a.is-active{color:var(--lime);background:rgba(200,241,105,.12)}
.brandbar__actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.icon-btn{
  width:38px;height:38px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.18);
  transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.12);color:#fff}
.navtoggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  align-items:center;justify-content:center;flex:none;
}
.navtoggle span{display:block;width:18px;height:2px;background:#fff;position:relative}
.navtoggle span::before,.navtoggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;
}
.navtoggle span::before{top:-6px}
.navtoggle span::after{top:6px}

/* ---------- 频道行 ---------- */
.channelnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:64px;z-index:55}
.channelnav__inner{display:flex;align-items:center;gap:26px;height:52px;overflow-x:auto;scrollbar-width:none}
.channelnav__inner::-webkit-scrollbar{display:none}
.channel{
  position:relative;height:52px;display:inline-flex;align-items:center;
  font-size:15px;color:var(--ink-2);white-space:nowrap;
  transition:color .18s ease;
}
.channel:hover{color:var(--green-500)}
.channel.is-active{color:var(--green-900);font-weight:700}
.channel.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--green-500);border-radius:3px 3px 0 0;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  transition:transform .16s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn--sm{height:38px;padding:0 16px;font-size:14px}
.btn--block{width:100%}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 1px 2px rgba(255,106,43,.35)}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,106,43,.28)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{border-color:var(--green-500);color:var(--green-700);background:transparent}
.btn--ghost:hover{background:var(--green-soft);transform:translateY(-1px)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn.is-loading{color:transparent;position:relative}
.btn.is-loading::after{
  content:"";position:absolute;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.textlink{color:var(--green-700);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.textlink span{transition:transform .18s ease}
.textlink:hover{text-decoration:underline}
.textlink:hover span{transform:translateX(2px)}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.badge--cat{background:var(--green-soft);color:var(--green-700)}
.badge--live{background:var(--orange);color:#fff}
.badge--meta{background:#EEF0EC;color:var(--ink-2);font-weight:500}
.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block}

/* ---------- 面包屑 ---------- */
.crumb{background:#fff;border-bottom:1px solid var(--line)}
.crumb__inner{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-2);padding:14px 24px;flex-wrap:wrap}
.crumb a:hover{color:var(--green-500);text-decoration:underline}
.crumb__sep{color:#B8C1BC}
.crumb__now{color:var(--ink);font-weight:600;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 标题区 ---------- */
.article-head{
  background:
    linear-gradient(180deg,rgba(11,43,36,.94),rgba(11,43,36,.96)),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  color:#fff;
  padding:52px 0 44px;
}
.article-head__tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.article-head h1{
  font-size:clamp(28px,3.6vw,44px);
  max-width:900px;
  color:#fff;
}
.article-head__meta{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);
  font-size:13.5px;color:rgba(255,255,255,.72);
}
.article-head__meta i{font-style:normal;display:inline-flex;align-items:center;gap:7px}

/* ---------- 主体分栏 ---------- */
.main{padding:56px 0 76px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:52px;align-items:start}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:32px 36px}

/* 正文排版 */
.article-body{font-size:17px;line-height:1.9;color:#1C2A25}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 22px}
.article-body h2{
  font-size:clamp(21px,2.4vw,28px);
  margin:40px 0 18px;padding-left:16px;position:relative;color:var(--green-900);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;
  background:var(--green-500);border-radius:3px;
}
.article-body h3{font-size:19px;margin:30px 0 14px;color:var(--green-700)}
.article-body h4{font-size:17px;margin:24px 0 12px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px}
.article-body ul li{list-style:disc;margin-bottom:10px}
.article-body ol li{list-style:decimal;margin-bottom:10px}
.article-body blockquote{
  margin:0 0 24px;padding:18px 22px;border-left:4px solid var(--green-500);
  background:#F1F4F0;border-radius:0 var(--radius-img) var(--radius-img) 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--green-500);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--orange)}
.article-body img{margin:8px 0 10px;width:100%}
.article-body figure{margin:0 0 24px}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:15px;background:#fff}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:#F2F4F0;font-weight:600;color:var(--green-900)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-body code{background:#F1F4F0;border-radius:6px;padding:2px 6px;font-size:14px}

/* 空态 */
.empty{padding:56px 24px;text-align:center;background:#FBFBF9;border:1px dashed var(--line);border-radius:var(--radius-card)}
.empty__icon{
  width:56px;height:56px;border-radius:16px;margin:0 auto 18px;
  background:var(--green-soft);color:var(--green-700);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;
}
.empty h2{font-size:20px;margin-bottom:10px}
.empty p{color:var(--ink-2);font-size:14.5px;margin-bottom:22px}

/* 尾部翻页 */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.pager__item{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 22px;box-shadow:var(--shadow-1);
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.pager__item:hover{border-color:var(--green-500);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.pager__label{font-size:12.5px;color:var(--ink-2);margin-bottom:6px}
.pager__title{font-size:15.5px;font-weight:600;line-height:1.5}
.pager__item--next{text-align:right}

/* 侧栏 */
.sidebar{position:sticky;top:132px;display:flex;flex-direction:column;gap:20px}
.sidecard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:22px;
}
.sidecard h3{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sidecard h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--green-500)}
.sidelist li{padding:12px 0;border-bottom:1px dashed var(--line)}
.sidelist li:last-child{border-bottom:0;padding-bottom:0}
.sidelist li:first-child{padding-top:0}
.sidelist a{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.6;color:#22332D;transition:color .16s ease}
.sidelist a:hover{color:var(--orange)}
.sidelist .rank{
  flex:none;width:22px;height:22px;border-radius:7px;background:#F0F3EF;color:var(--green-700);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.sidelist .rank--top{background:var(--orange);color:#fff}
.sidethumb{width:64px;height:44px;flex:none;object-fit:cover;border-radius:8px}
.sidecard--dark{background:var(--green-900);border-color:var(--green-900);color:#fff}
.sidecard--dark h3::before{background:var(--lime)}
.sidecard--dark p{font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:16px}
.chiprow{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;
  background:#F2F4F0;color:var(--ink-2);font-size:13px;transition:background .16s ease,color .16s ease;
}
.chip:hover{background:var(--green-soft);color:var(--green-700)}

/* 相关推荐 */
.section{padding:0 0 64px}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section__head h2{font-size:clamp(20px,2.3vw,26px)}
.section__head p{font-size:14px;color:var(--ink-2);margin-top:8px}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rec{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.rec:hover{border-color:var(--green-500);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.rec__img{position:relative;aspect-ratio:16/10;overflow:hidden}
.rec__img img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s ease}
.rec:hover .rec__img img{transform:scale(1.04)}
.rec__badge{position:absolute;left:12px;top:12px}
.rec__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec__title{font-size:16px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec__desc{font-size:13.5px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-2)}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .18s ease}
.faq__item[open]{border-color:var(--green-500)}
.faq__q{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{content:"+";font-size:20px;color:var(--green-500);line-height:1;transition:transform .2s ease}
.faq__item[open] .faq__q::after{transform:rotate(45deg)}
.faq__a{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px;line-height:1.85;border-left:4px solid var(--green-500);margin-left:22px;padding-left:14px}

/* 订阅 CTA */
.subscribe{
  background:linear-gradient(120deg,var(--green-700),var(--green-900));
  color:#fff;padding:44px 0;
}
.subscribe__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.subscribe h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.subscribe p{color:rgba(255,255,255,.76);font-size:14.5px}
.subform{display:flex;gap:12px;flex-wrap:wrap}
.subform input{
  flex:1;min-width:200px;height:48px;padding:0 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.28);background:#fff;color:var(--ink);
}
.subform input::placeholder{color:#93A19B}
.subform input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 2px rgba(255,106,43,.35)}
.subform input.is-error{border-color:#E4572E;box-shadow:0 0 0 2px rgba(228,87,46,.28)}
.formmsg{font-size:13px;margin-top:12px;min-height:18px}
.formmsg.is-error{color:#FFC9B4}
.formmsg.is-ok{color:var(--lime)}

/* 页脚 */
.footer{background:var(--green-900);color:rgba(255,255,255,.76);padding:56px 0 26px;margin-top:8px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.footer p{font-size:13.5px;line-height:1.9;max-width:340px}
.footer h4{font-size:14px;color:#fff;margin-bottom:14px}
.footer ul li{line-height:2}
.footer ul a{font-size:13.5px;transition:color .16s ease}
.footer ul a:hover{color:var(--lime)}
.footer__bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* 移动抽屉 */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.is-open{display:block}
.drawer__mask{position:absolute;inset:0;background:rgba(10,26,22,.5)}
.drawer__panel{
  position:absolute;right:0;top:0;bottom:0;width:280px;max-width:84vw;
  background:var(--green-900);color:#fff;padding:22px;display:flex;flex-direction:column;gap:20px;
  animation:slidein .22s ease;
}
@keyframes slidein{from{transform:translateX(100%)}to{transform:translateX(0)}}
.drawer__head{display:flex;align-items:center;justify-content:space-between}
.drawer__close{font-size:24px;line-height:1;color:rgba(255,255,255,.8)}
.drawer__nav{display:flex;flex-direction:column;gap:2px}
.drawer__nav a{padding:12px 10px;border-radius:10px;font-size:15px;color:rgba(255,255,255,.85)}
.drawer__nav a:hover,.drawer__nav a.is-active{background:rgba(255,255,255,.1);color:var(--lime)}

/* 响应式 */
@media (max-width:1200px){
  .layout{gap:36px}
}
@media (max-width:992px){
  .quicknav{display:none}
  .navtoggle{display:inline-flex}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;order:2}
  .panel{padding:26px 22px}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .subscribe__inner{grid-template-columns:1fr;gap:24px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer p{max-width:none}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .brandbar .container{min-height:58px;gap:12px}
  .channelnav{top:58px}
  .channelnav__inner{gap:20px;padding-right:18px}
  .main{padding:36px 0 56px}
  .article-head{padding:38px 0 32px}
  .crumb__inner{padding:12px 18px}
  .crumb__now{max-width:220px}
  .pager{grid-template-columns:1fr}
  .pager__item--next{text-align:left}
  .section{padding-bottom:48px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .rec-grid{grid-template-columns:1fr}
  .article-body{font-size:16px}
  .panel{padding:20px 16px;border-radius:12px}
  .footer__grid{grid-template-columns:1fr}
  .btn{height:42px;padding:0 16px;font-size:14px}
  .subform input{min-width:100%}
  .subform .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --dark:#0B2B24;
  --dark-2:#0E463A;
  --dark-3:#0A1A16;
  --bright:#16745F;
  --accent:#FF6A2B;
  --accent-dark:#E2551A;
  --lime:#C8F169;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --ink:#14201C;
  --muted:#5C6E68;
  --line:#E3E5E0;
  --tint:#EAF3EF;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(10,26,22,.06);
  --shadow-2:0 8px 24px rgba(10,26,22,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-0.01em;}
p{margin:0;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--bright);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}
.skip{position:absolute;left:-9999px;top:0;background:var(--dark);color:#fff;padding:10px 16px;border-radius:0 0 var(--radius-btn) 0;z-index:200;}
.skip:focus{left:0;}

/* 顶部信息条 */
.topbar{background:var(--dark-3);color:#C9D8D2;font-size:13px;height:36px;display:flex;align-items:center;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar__left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(200,241,105,.6);animation:pulse 2.2s infinite;flex:none;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(200,241,105,.55);}
  70%{box-shadow:0 0 0 8px rgba(200,241,105,0);}
  100%{box-shadow:0 0 0 0 rgba(200,241,105,0);}
}
.topbar a{color:var(--lime);border-bottom:1px dashed rgba(200,241,105,.5);}
.topbar a:hover{color:#fff;border-color:#fff;}

/* 品牌行 */
.brandbar{
  position:sticky;top:0;z-index:120;
  background:var(--dark);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brandbar .container{display:flex;align-items:center;gap:28px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo__mark{
  width:34px;height:34px;border-radius:9px;background:var(--bright);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:var(--lime);letter-spacing:.02em;
}
.logo__text{display:flex;flex-direction:column;line-height:1.15;}
.logo__main{font-size:16px;font-weight:700;letter-spacing:-.01em;}
.logo__sub{font-size:11px;color:#9FBFB5;letter-spacing:.16em;}
.quicknav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.quicknav a{
  display:inline-block;padding:8px 12px;border-radius:var(--radius-btn);
  font-size:14px;color:#D3E2DC;transition:background .18s ease,color .18s ease;
}
.quicknav a:hover{background:rgba(255,255,255,.09);color:#fff;}
.quicknav a.is-active{color:#fff;background:rgba(22,116,95,.55);}
.brandbar__actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:var(--radius-btn);
  display:flex;align-items:center;justify-content:center;
  color:#D3E2DC;border:1px solid rgba(255,255,255,.14);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.3);}
.navtoggle{display:none;width:38px;height:38px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.14);position:relative;}
.navtoggle span,.navtoggle span::before,.navtoggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:16px;height:2px;background:#E6F0EC;border-radius:2px;content:"";transition:.2s ease;
}
.navtoggle span{top:18px;}
.navtoggle span::before{top:-5px;}
.navtoggle span::after{top:5px;}
.navtoggle[aria-expanded="true"] span{background:transparent;}
.navtoggle[aria-expanded="true"] span::before{top:0;transform:translateX(-50%) rotate(45deg);}
.navtoggle[aria-expanded="true"] span::after{top:0;transform:translateX(-50%) rotate(-45deg);}

/* 频道行 */
.channelbar{
  position:sticky;top:64px;z-index:110;
  background:#FFFFFF;border-bottom:1px solid var(--line);
}
.channelbar .container{display:flex;align-items:center;gap:6px;height:52px;overflow-x:auto;scrollbar-width:none;}
.channelbar .container::-webkit-scrollbar{display:none;}
.channelbar a{
  position:relative;flex:none;padding:0 14px;height:52px;
  display:inline-flex;align-items:center;font-size:14.5px;color:var(--muted);
  transition:color .18s ease;
}
.channelbar a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:transparent;transition:background .18s ease;
}
.channelbar a:hover{color:var(--ink);}
.channelbar a.is-active{color:var(--ink);font-weight:600;}
.channelbar a.is-active::after{background:var(--bright);}
.channelbar__sep{flex:none;width:1px;height:18px;background:var(--line);margin:0 6px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:0;
  transition:transform .16s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(10,26,22,.10);}
.btn--primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn--primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn--ghost{border-color:rgba(255,255,255,.35);color:#fff;}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.btn--outline{border-color:var(--dark-2);color:var(--dark-2);}
.btn--outline:hover{background:var(--tint);transform:translateY(-1px);}
.btn--sm{height:36px;padding:0 14px;font-size:14px;border-radius:9px;}
.btn--block{width:100%;}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;}
.btn.is-loading{pointer-events:none;opacity:.8;}
.spinner{
  width:14px;height:14px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  animation:spin .7s linear infinite;display:inline-block;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* 面包屑 */
.crumb{padding:20px 0 0;font-size:13.5px;color:var(--muted);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"/";color:#B9C4BF;}
.crumb a{color:var(--muted);border-bottom:1px solid transparent;transition:color .18s ease,border-color .18s ease;}
.crumb a:hover{color:var(--dark-2);border-color:var(--dark-2);}
.crumb [aria-current="page"]{color:var(--ink);font-weight:600;}

/* 内页 Banner */
.pagehero{
  margin:22px 0 0;
  border-radius:18px;
  background:
    linear-gradient(100deg,rgba(11,43,36,.94) 0%,rgba(11,43,36,.86) 48%,rgba(14,70,58,.72) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  color:#fff;
  overflow:hidden;
}
.pagehero__inner{
  display:grid;grid-template-columns:1.55fr 1fr;gap:40px;align-items:center;
  padding:48px 44px;
}
.tagline{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--lime);letter-spacing:.08em;
  border:1px solid rgba(200,241,105,.35);border-radius:999px;padding:5px 12px;margin-bottom:18px;
}
.pagehero h1{
  font-size:clamp(30px,4vw,46px);
  color:#fff;margin-bottom:16px;
}
.pagehero h1 em{font-style:normal;color:var(--lime);}
.pagehero__lead{color:#C6D8D1;font-size:16.5px;max-width:620px;line-height:1.85;}
.pagehero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);
  color:#DCE9E4;font-size:12.5px;padding:5px 11px;border-radius:999px;
}
.pagehero__media{position:relative;}
.pagehero__media img{
  border-radius:var(--radius-img);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
  aspect-ratio:4/3;object-fit:cover;width:100%;
}
.pagehero__badge{
  position:absolute;left:14px;top:14px;
  display:inline-flex;align-items:center;gap:7px;
  background:var(--accent);color:#fff;font-size:12.5px;font-weight:600;
  padding:6px 12px;border-radius:999px;box-shadow:var(--shadow-1);
}

/* 通用板块 */
.section{padding:72px 0 0;}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section__head h2{font-size:clamp(22px,2.6vw,30px);}
.section__head h2::before{
  content:"";display:inline-block;width:4px;height:.92em;background:var(--bright);
  border-radius:2px;margin-right:12px;vertical-align:-0.08em;
}
.section__head p{color:var(--muted);font-size:14.5px;margin-top:8px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--dark-2);font-size:14.5px;font-weight:600;flex:none;
  border-bottom:1px solid transparent;transition:border-color .18s ease;
}
.link-more::after{content:"→";transition:transform .18s ease;}
.link-more:hover{border-color:var(--dark-2);}
.link-more:hover::after{transform:translateX(2px);}

/* 引导段落 */
.intro{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 28px;box-shadow:var(--shadow-1);margin-top:28px;
}
.intro p{color:#2A3A34;font-size:16.5px;}
.intro strong{color:var(--dark-2);}

/* 筛选标签 */
.filterbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0 6px;}
.filterbar__label{font-size:13.5px;color:var(--muted);margin-right:2px;}
.filter{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13.5px;
  transition:color .18s ease,border-color .18s ease,background .18s ease,transform .16s ease;
}
.filter:hover{color:var(--dark-2);border-color:var(--bright);transform:translateY(-1px);}
.filter.is-on{background:var(--dark-2);border-color:var(--dark-2);color:#fff;}

/* 时间轴 */
.timeline{margin-top:30px;}
.tl-group{
  display:grid;grid-template-columns:132px 1fr;gap:30px;
  padding-bottom:40px;
}
.tl-group:last-child{padding-bottom:0;}
.tl-date{position:sticky;top:140px;align-self:start;}
.tl-date__day{font-size:38px;font-weight:700;line-height:1;color:var(--dark-2);letter-spacing:-.02em;}
.tl-date__month{font-size:13.5px;color:var(--muted);margin-top:6px;letter-spacing:.04em;}
.tl-date__week{
  display:inline-flex;align-items:center;margin-top:12px;
  font-size:12.5px;padding:4px 10px;border-radius:999px;
  background:var(--tint);color:var(--dark-2);font-weight:600;
}
.tl-date__week.is-today{background:#FFEDE4;color:var(--accent-dark);}
.tl-body{border-left:2px solid var(--line);padding-left:28px;display:grid;gap:16px;}
.tl-card{
  position:relative;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 22px;box-shadow:var(--shadow-1);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.tl-card::before{
  content:"";position:absolute;left:-37px;top:28px;width:11px;height:11px;border-radius:50%;
  background:#fff;border:3px solid var(--bright);
}
.tl-card:hover{border-color:var(--bright);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.tl-card__top{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:12px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;padding:4px 10px;border-radius:999px;font-weight:600;line-height:1.5;
}
.badge--cat{background:var(--tint);color:var(--dark-2);}
.badge--live{background:var(--accent);color:#fff;}
.badge--time{background:#F1F2EE;color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums;}
.badge--soon{background:#FFF3D9;color:#8A5A00;}
.tl-card h3{font-size:19px;margin-bottom:8px;}
.tl-card h3 a:hover{color:var(--dark-2);}
.tl-card__desc{color:var(--muted);font-size:15px;line-height:1.85;}
.tl-card__foot{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);font-size:13.5px;
}
.tl-card__foot .link-more{font-size:13.5px;}

/* 使用说明三步 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease;
}
.step:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.step__no{
  width:36px;height:36px;border-radius:10px;background:var(--dark-2);color:var(--lime);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;margin-bottom:16px;
}
.step h3{font-size:17.5px;margin-bottom:8px;}
.step p{color:var(--muted);font-size:14.8px;}

/* 统计条 */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  margin-top:28px;overflow:hidden;
}
.stat{padding:22px 24px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat__num{font-size:26px;font-weight:700;color:var(--dark-2);font-variant-numeric:tabular-nums;}
.stat__num span{font-size:14px;color:var(--muted);font-weight:500;margin-left:4px;}
.stat__label{font-size:13.5px;color:var(--muted);margin-top:4px;}

/* FAQ */
.faq{display:grid;gap:12px;margin-top:8px;}
.faq details{
  background:var(--card);border:1px solid var(--line);border-left:4px solid transparent;
  border-radius:var(--radius-card);padding:0 22px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details:hover{box-shadow:var(--shadow-1);}
.faq details[open]{border-left-color:var(--bright);box-shadow:var(--shadow-1);}
.faq summary{
  list-style:none;cursor:pointer;padding:19px 0;font-size:16.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--bright);line-height:1;flex:none;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−";}
.faq__body{padding:0 0 20px;color:var(--muted);font-size:15.2px;line-height:1.9;border-top:1px solid var(--line);padding-top:16px;}

/* CTA 订阅 */
.cta{
  margin-top:72px;background:var(--dark-2);color:#fff;border-radius:18px;
  padding:38px 40px;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
}
.cta h2{font-size:clamp(20px,2.2vw,26px);color:#fff;margin-bottom:10px;}
.cta p{color:#C6D8D1;font-size:15px;}
.form{display:grid;gap:12px;}
.form__row{display:flex;gap:10px;flex-wrap:wrap;}
.form input[type="email"],
.form input[type="text"]{
  flex:1 1 220px;height:48px;padding:0 16px;border-radius:var(--radius-btn);
  background:#fff;border:1px solid var(--line);color:var(--ink);font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form input::placeholder{color:#9AA8A3;}
.form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,106,43,.35);}
.form input.has-error{border-color:#D33B26;box-shadow:0 0 0 2px rgba(211,59,38,.22);}
.form__note{font-size:13px;color:#9FBDB2;}
.form__msg{font-size:13.5px;min-height:20px;}
.form__msg.is-error{color:#FFB4A3;}
.form__msg.is-ok{color:var(--lime);}

/* 页脚 */
.footer{margin-top:80px;background:var(--dark);color:#B7CCC4;padding:56px 0 26px;font-size:14.5px;}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;}
.footer p{line-height:1.9;color:#A7BEB6;font-size:14px;max-width:340px;}
.footer h4{font-size:14px;color:#fff;margin-bottom:14px;}
.footer ul{display:grid;gap:2px;}
.footer li a{display:inline-block;line-height:2;color:#B7CCC4;transition:color .18s ease,transform .18s ease;}
.footer li a:hover{color:#fff;transform:translateX(2px);}
.footer__bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#8FA9A0;
}

/* 抽屉 */
.mask{
  position:fixed;inset:0;background:rgba(10,26,22,.5);opacity:0;visibility:hidden;
  transition:opacity .22s ease,visibility .22s ease;z-index:140;
}
.mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:302px;max-width:86vw;
  background:var(--dark);color:#fff;z-index:150;
  transform:translateX(102%);transition:transform .26s ease;
  padding:22px;display:flex;flex-direction:column;gap:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;}
.drawer__close{width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.16);color:#fff;font-size:18px;line-height:1;}
.drawer a.drawer__link{
  display:block;padding:12px 14px;border-radius:10px;color:#D3E2DC;font-size:15px;
  transition:background .18s ease,color .18s ease;
}
.drawer a.drawer__link:hover{background:rgba(255,255,255,.09);color:#fff;}
.drawer a.drawer__link.is-active{background:rgba(22,116,95,.6);color:#fff;font-weight:600;}
.drawer__title{font-size:12.5px;letter-spacing:.16em;color:#8FA9A0;}

/* 响应式 */
@media (max-width:1200px){
  .pagehero__inner{padding:42px 34px;gap:30px;}
}
@media (max-width:992px){
  .quicknav{display:none;}
  .navtoggle{display:block;}
  .pagehero__inner{grid-template-columns:1fr;gap:28px;}
  .pagehero__media{order:-1;}
  .pagehero__media img{aspect-ratio:16/9;}
  .tl-group{grid-template-columns:104px 1fr;gap:20px;}
  .tl-date__day{font-size:32px;}
  .steps{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2){border-right:0;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line);}
  .cta{grid-template-columns:1fr;padding:30px 26px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:56px 0 0;}
  .topbar{font-size:12.5px;}
  .channelbar{top:60px;}
  .brandbar .container{height:60px;gap:14px;}
  .tl-group{grid-template-columns:1fr;gap:14px;}
  .tl-date{position:static;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
  .tl-date__day{font-size:26px;}
  .tl-date__month{margin-top:0;}
  .tl-date__week{margin-top:0;}
  .tl-body{padding-left:20px;border-left-width:2px;}
  .tl-card::before{left:-28px;top:24px;}
  .section__head{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta{margin-top:56px;}
}
@media (max-width:520px){
  .pagehero__inner{padding:30px 20px;}
  .pagehero__lead{font-size:15.5px;}
  .intro{padding:20px;}
  .tl-card{padding:16px 16px;}
  .tl-card h3{font-size:17px;}
  .tl-card__desc{font-size:14.5px;}
  .stats{grid-template-columns:1fr;}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:18px 20px;}
  .stat:last-child{border-bottom:0;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;gap:6px;}
  .form input[type="email"],.form input[type="text"]{flex:1 1 100%;}
  .form__row .btn{width:100%;}
}

/* roulang page: category2 */
:root{
  --ink-900:#0B2B24;
  --ink-700:#0E463A;
  --ink-500:#16745F;
  --orange:#FF6A2B;
  --orange-dark:#E4551A;
  --lime:#C8F169;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --dark:#0A1A16;
  --text:#14201C;
  --muted:#5C6E68;
  --line:#E3E5E0;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(10,26,22,.06);
  --shadow-2:0 8px 24px rgba(10,26,22,.10);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img)}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink-500);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部信息条 ---------- */
.topstrip{background:var(--dark);color:rgba(255,255,255,.86);font-size:13px}
.topstrip .container{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topstrip__fact{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topstrip__fact::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.18);flex:0 0 auto}
.topstrip__link{color:var(--lime);white-space:nowrap;transition:color .2s ease}
.topstrip__link:hover{color:#fff;text-decoration:underline}

/* ---------- 品牌行 ---------- */
.brandbar{position:sticky;top:0;z-index:70;background:var(--ink-900);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.brandbar .container{height:64px;display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo__mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:13.5px;font-weight:800;letter-spacing:.02em;color:var(--dark);background:linear-gradient(135deg,var(--ink-500),var(--lime))}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__main{font-size:16px;font-weight:700;letter-spacing:-.01em}
.logo__sub{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.6)}
.quicknav{display:flex;align-items:center;gap:2px;margin-left:auto}
.quicknav a{padding:8px 13px;border-radius:8px;font-size:14.5px;color:rgba(255,255,255,.78);transition:background .2s ease,color .2s ease}
.quicknav a:hover{background:rgba(255,255,255,.09);color:#fff}
.quicknav a.is-active{background:rgba(255,255,255,.14);color:#fff;font-weight:600}
.brandbar__actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:38px;height:38px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s ease}
.icon-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}
.icon-btn:active{transform:scale(.96)}
.navtoggle{display:none;width:40px;height:38px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.2);background:transparent;cursor:pointer;position:relative}
.navtoggle span,.navtoggle span::before,.navtoggle span::after{position:absolute;left:50%;width:17px;height:2px;background:#fff;border-radius:2px;transform:translateX(-50%);transition:.25s ease}
.navtoggle span{top:50%;margin-top:-1px}
.navtoggle span::before{content:"";left:0;transform:none;top:-6px}
.navtoggle span::after{content:"";left:0;transform:none;top:6px}

/* ---------- 频道行 ---------- */
.channelbar{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:60}
.channelbar .container{height:52px;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.channelbar .container::-webkit-scrollbar{display:none}
.channelbar a{position:relative;display:inline-flex;align-items:center;height:52px;padding:0 14px;font-size:14.5px;color:var(--muted);white-space:nowrap;transition:color .2s ease}
.channelbar a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:transparent;transition:background .2s ease}
.channelbar a:hover{color:var(--ink-900)}
.channelbar a.is-active{color:var(--ink-900);font-weight:600}
.channelbar a.is-active::after{background:var(--ink-500)}

/* ---------- 面包屑 ---------- */
.breadcrumb{background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb ol{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);height:46px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#C4CCC8}
.breadcrumb a:hover{color:var(--ink-500);text-decoration:underline}
.breadcrumb [aria-current="page"]{color:var(--text);font-weight:600}

/* ---------- 频道头图区 ---------- */
.page-hero{position:relative;background:var(--ink-900) url(/assets/images/backpic/back-3.png) center/cover no-repeat;color:#fff;padding:56px 0 52px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,26,22,.95) 0%,rgba(11,43,36,.88) 52%,rgba(11,43,36,.6) 100%)}
.page-hero .container{position:relative;z-index:1}
.page-hero__tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:var(--lime);border:1px solid rgba(200,241,105,.4);border-radius:999px;padding:5px 14px}
.page-hero h1{font-size:clamp(30px,4vw,46px);margin:18px 0 14px;max-width:20em}
.page-hero__lead{max-width:62ch;color:rgba(255,255,255,.82);font-size:16.5px;line-height:1.9}
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.filter-tabs a{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;font-size:14px;color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.05);transition:.2s ease}
.filter-tabs a:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.5);color:#fff}
.filter-tabs a.is-on{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section--tight{padding:56px 0}
.section--paper{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section__head h2{font-size:clamp(22px,2.6vw,30px);display:flex;align-items:center;gap:12px}
.section__head h2::before{content:"";width:4px;height:26px;border-radius:3px;background:var(--ink-500);flex:0 0 auto}
.section__head p{margin-top:8px;color:var(--muted);font-size:14.5px}
.section__more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;color:var(--ink-500);font-weight:600;white-space:nowrap;transition:.2s ease}
.section__more:hover{color:var(--orange);gap:10px}

/* ---------- 按钮 / 徽章 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--radius-btn);border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:transform .18s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 4px 14px rgba(255,106,43,.24)}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;border-color:var(--ink-700);color:var(--ink-700)}
.btn--ghost:hover{background:rgba(22,116,95,.09)}
.btn--light{background:#fff;color:var(--ink-900)}
.btn--light:hover{background:#F0F6F3;transform:translateY(-1px)}
.btn--sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn.is-loading{pointer-events:none;opacity:.8}
.btn.is-loading::after{content:"";width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1}
.badge--cat{background:#E4F1EB;color:var(--ink-700)}
.badge--live{background:var(--orange);color:#fff}
.badge--time{background:#EDEEEA;color:var(--muted);font-weight:500}
.dot{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- 主推通栏大卡 ---------- */
.spotlight{display:grid;grid-template-columns:5fr 7fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease}
.spotlight:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#CFE1D8}
.spotlight__media{position:relative;min-height:300px;background:#E9EEE9}
.spotlight__media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.spotlight__media .badge--live{position:absolute;left:16px;top:16px}
.spotlight__body{padding:32px 34px;display:flex;flex-direction:column;gap:14px}
.spotlight__body h3{font-size:clamp(20px,2.2vw,26px)}
.spotlight__body p{color:var(--muted);font-size:15.5px}
.spotlight__meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--muted);padding-top:4px}
.spotlight__meta b{color:var(--text);font-weight:600}
.progress{height:7px;border-radius:999px;background:#E7EBE7;overflow:hidden;margin-top:4px}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--ink-500),var(--lime))}
.progress-label{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:8px}
.spotlight__foot{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}

/* ---------- 两列小卡网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.info-card{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease}
.info-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#CFE1D8}
.info-card__thumb{flex:0 0 160px;height:106px;overflow:hidden;border-radius:var(--radius-img);background:#E9EEE9}
.info-card__thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s ease}
.info-card:hover .info-card__thumb img{transform:scale(1.05)}
.info-card__body{display:flex;flex-direction:column;gap:8px;min-width:0}
.info-card__body h3{font-size:17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-card__body p{font-size:14.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-card__foot{display:flex;align-items:center;gap:10px;margin-top:auto;font-size:13px;color:var(--muted)}
.info-card__foot .arrow{color:var(--ink-500);font-weight:700;transition:transform .2s ease}
.info-card:hover .info-card__foot .arrow{transform:translateX(3px)}

/* ---------- 关注维度 ---------- */
.points{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.point{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease}
.point:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.point__no{font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.1em}
.point h3{font-size:17.5px;margin:12px 0 8px}
.point p{font-size:14.5px;color:var(--muted)}

/* ---------- 流程四步 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 22px 22px;box-shadow:var(--shadow-1)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font-variant-numeric:tabular-nums;font-size:26px;font-weight:800;color:#DCE5E0;letter-spacing:-.02em}
.step h3{font-size:16.5px;margin:6px 0 8px}
.step p{font-size:14.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.is-open{border-color:#CFE1D8;box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;background:transparent;border:0;text-align:left;font-size:16.5px;font-weight:600;cursor:pointer;position:relative}
.faq-q::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:0 3px 3px 0;background:transparent;transition:background .2s ease}
.faq-item.is-open .faq-q::before{background:var(--ink-500)}
.faq-q .chev{flex:0 0 auto;width:20px;height:20px;position:relative;transition:transform .25s ease}
.faq-q .chev::before,.faq-q .chev::after{content:"";position:absolute;top:50%;left:50%;background:var(--ink-500);border-radius:2px;transform:translate(-50%,-50%)}
.faq-q .chev::before{width:12px;height:2px}
.faq-q .chev::after{width:2px;height:12px;transition:transform .25s ease}
.faq-item.is-open .chev{transform:rotate(180deg)}
.faq-item.is-open .chev::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{padding:0 22px 22px;color:var(--muted);font-size:15.5px;display:none}
.faq-item.is-open .faq-a{display:block}

/* ---------- CTA 订阅 ---------- */
.cta-band{background:var(--ink-700);color:#fff;border-radius:var(--radius-card);padding:40px 44px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;box-shadow:var(--shadow-1)}
.cta-band h2{font-size:clamp(21px,2.4vw,27px)}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.78);font-size:15px}
.subscribe-form{display:flex;flex-wrap:wrap;gap:12px}
.subscribe-form input[type="email"]{flex:1 1 220px;height:48px;padding:0 16px;border-radius:var(--radius-btn);border:1px solid #CBD6D1;background:#fff;color:var(--text);font-size:15px;transition:border-color .2s ease,box-shadow .2s ease}
.subscribe-form input[type="email"]::placeholder{color:#93A19B}
.subscribe-form input[type="email"]:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 2px var(--orange)}
.subscribe-form input[type="email"].is-error{border-color:#D64545;box-shadow:0 0 0 2px rgba(214,69,69,.35)}
.form-msg{width:100%;font-size:13.5px;min-height:20px}
.form-msg.is-error{color:#FFD9CF}
.form-msg.is-ok{color:var(--lime)}

/* ---------- 页脚 ---------- */
.footer{background:var(--ink-900);color:rgba(255,255,255,.78);padding:60px 0 24px;font-size:14.5px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.footer__brand .logo__mark{width:30px;height:30px;font-size:12px}
.footer p{line-height:1.9;color:rgba(255,255,255,.66);font-size:14px}
.footer h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.02em}
.footer ul li{line-height:2}
.footer a{color:rgba(255,255,255,.72);transition:color .2s ease}
.footer a:hover{color:var(--lime)}
.footer__bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- 移动端抽屉 ---------- */
.mask{position:fixed;inset:0;background:rgba(10,26,22,.5);opacity:0;visibility:hidden;transition:.25s ease;z-index:80}
.mask.is-on{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:300px;max-width:86vw;background:var(--ink-900);color:#fff;z-index:90;transform:translateX(100%);transition:transform .28s ease;padding:20px;overflow-y:auto}
.drawer.is-on{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer__close{width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;font-size:18px;line-height:1}
.drawer nav{display:grid;gap:4px;margin-bottom:22px}
.drawer nav a{padding:12px 14px;border-radius:9px;color:rgba(255,255,255,.82);font-size:15px;transition:background .2s ease}
.drawer nav a:hover{background:rgba(255,255,255,.09)}
.drawer nav a.is-active{background:rgba(255,255,255,.14);color:#fff;font-weight:600}
.drawer .btn{width:100%}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .points{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .quicknav{display:none}
  .navtoggle{display:block}
  .spotlight{grid-template-columns:1fr}
  .spotlight__media{min-height:240px}
  .spotlight__body{padding:26px}
  .cta-band{grid-template-columns:1fr;padding:34px 28px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:44px 0}
  .section__head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px}
  .card-grid{grid-template-columns:1fr}
  .info-card__thumb{flex:0 0 120px;height:88px}
  .page-hero{padding:40px 0 38px}
  .brandbar__actions .btn--sm{display:none}
  .topstrip__fact{font-size:12.5px}
}
@media (max-width:520px){
  body{font-size:16px}
  .info-card{flex-direction:column}
  .info-card__thumb{flex:none;width:100%;height:180px}
  .points,.steps{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .cta-band{padding:28px 20px}
  .btn{width:auto}
  .spotlight__foot .btn{flex:1 1 100%}
  .logo__main{font-size:15px}
  .logo__sub{letter-spacing:.1em}
}

/* roulang page: category3 */
:root{
  --green-900:#0B2B24;
  --green-700:#0E463A;
  --green-500:#16745F;
  --green-050:#E8F2EE;
  --orange:#FF6A2B;
  --orange-dark:#E8551A;
  --lime:#C8F169;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --dark:#0A1A16;
  --text:#14201C;
  --text-sub:#5C6E68;
  --line:#E3E5E0;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.10);
  --font:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --sp:8px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  letter-spacing:0;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;line-height:1.3;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
button{font:inherit;color:inherit}
input{font:inherit}
:focus-visible{outline:2px solid var(--green-500);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ============ 顶部信息条 ============ */
.topline{background:var(--green-900);color:#CBD9D3;font-size:13px;height:36px;display:flex;align-items:center}
.topline .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topline__left{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topline__dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.18);flex:none}
.topline__right a{color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px}
.topline__right a:hover{color:var(--lime);border-color:var(--lime)}

/* ============ 品牌行 ============ */
.brandbar{position:sticky;top:0;z-index:60;background:var(--green-900);border-bottom:1px solid rgba(255,255,255,.08)}
.brandbar .container{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo__mark{
  width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,var(--green-500),var(--green-700));
  color:var(--lime);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;
  letter-spacing:.02em;border:1px solid rgba(200,241,105,.28)
}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__main{color:#fff;font-size:17px;font-weight:700;letter-spacing:.01em}
.logo__sub{color:#8FA9A0;font-size:11px;letter-spacing:.18em}
.quicknav{display:flex;align-items:center;gap:4px;margin-left:8px}
.quicknav a{
  color:#C6D5CF;font-size:14.5px;padding:8px 13px;border-radius:var(--r-btn);white-space:nowrap;
}
.quicknav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.quicknav a.is-active{color:#fff;background:rgba(200,241,105,.14);box-shadow:inset 0 -2px 0 var(--lime)}
.brandbar__actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:38px;height:38px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.04);color:#D6E3DE;display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.34)}
.icon-btn:active{transform:translateY(1px)}
.navtoggle{
  display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.04);cursor:pointer;position:relative;
}
.navtoggle span,.navtoggle span::before,.navtoggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);width:17px;height:2px;border-radius:2px;background:#D6E3DE;
  transition:transform .2s ease,opacity .2s ease;
}
.navtoggle span{top:19px}
.navtoggle span::before{content:"";top:-5px;left:0;transform:none}
.navtoggle span::after{content:"";top:5px;left:0;transform:none}
.navtoggle[aria-expanded="true"] span{background:transparent}
.navtoggle[aria-expanded="true"] span::before{transform:translateY(5px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span::after{transform:translateY(-5px) rotate(-45deg)}

/* ============ 频道行 ============ */
.channelbar{background:#FFFFFF;border-bottom:1px solid var(--line);box-shadow:var(--sh-1);position:relative;z-index:40}
.channelbar__track{display:flex;align-items:center;gap:6px;height:52px;overflow-x:auto;scrollbar-width:none}
.channelbar__track::-webkit-scrollbar{display:none}
.chan{
  position:relative;display:flex;align-items:center;height:52px;padding:0 15px;color:var(--text-sub);
  font-size:15px;white-space:nowrap;font-weight:500;
}
.chan:hover{color:var(--green-500)}
.chan.is-active{color:var(--green-900);font-weight:700}
.chan.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;background:var(--orange);border-radius:3px 3px 0 0}
.chan--anchor{color:#93A39D}
.chan--anchor::before{content:"·";margin-right:8px;color:var(--line)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .16s ease,box-shadow .16s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn--sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(255,106,43,.28)}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,106,43,.32)}
.btn--primary:active{transform:translateY(0);box-shadow:0 2px 6px rgba(255,106,43,.28)}
.btn--primary[disabled]{background:#D8CFC8;color:#fff;box-shadow:none;cursor:not-allowed;transform:none}
.btn--outline{background:transparent;color:var(--green-900);border-color:rgba(11,43,36,.28)}
.btn--outline:hover{background:var(--green-050);border-color:var(--green-500);color:var(--green-700)}
.btn--outline:active{transform:translateY(1px)}
.btn--ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.30)}
.btn--ghost:hover{background:rgba(255,255,255,.20);border-color:rgba(255,255,255,.55)}
.btn.is-loading{pointer-events:none;opacity:.86}
.spin{width:15px;height:15px;border-radius:50%;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite;display:none}
.btn.is-loading .spin{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ 面包屑 ============ */
.crumb{padding:20px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-sub)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"";width:5px;height:5px;border-right:1.5px solid #BEC9C4;border-bottom:1.5px solid #BEC9C4;transform:rotate(-45deg);display:inline-block}
.crumb a{color:var(--text-sub)}
.crumb a:hover{color:var(--green-500)}
.crumb [aria-current="page"]{color:var(--text);font-weight:600}

/* ============ 分类 Hero ============ */
.phero{position:relative;margin-top:18px;border-radius:18px;overflow:hidden;background:var(--green-900);isolation:isolate}
.phero__bg{position:absolute;inset:0;z-index:-2}
.phero__bg img{width:100%;height:100%;object-fit:cover;opacity:.42}
.phero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(10,26,22,.94) 0%,rgba(11,43,36,.82) 46%,rgba(14,70,58,.60) 100%);
}
.phero__inner{padding:60px 56px 52px;max-width:820px}
.phero__badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border-radius:var(--r-pill);
  background:rgba(200,241,105,.14);border:1px solid rgba(200,241,105,.36);color:var(--lime);
  font-size:13px;font-weight:600;letter-spacing:.02em
}
.phero__badge i{width:7px;height:7px;border-radius:50%;background:var(--lime);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(200,241,105,.55)}70%{box-shadow:0 0 0 9px rgba(200,241,105,0)}100%{box-shadow:0 0 0 0 rgba(200,241,105,0)}}
.phero h1{color:#fff;font-size:clamp(30px,4vw,44px);margin:20px 0 0;max-width:15em}
.phero__lead{color:#C6D5CF;font-size:16.5px;line-height:1.9;margin-top:16px;max-width:44em}
.phero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.phero__meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.phero__meta div{font-size:13.5px;color:#9DB4AC}
.phero__meta strong{display:block;color:#fff;font-size:20px;font-weight:700;letter-spacing:-0.01em}

/* ============ 筛选标签 ============ */
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:32px}
.filterbar__label{font-size:13.5px;color:var(--text-sub);margin-right:2px}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 15px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--text-sub);font-size:14px;
  transition:all .18s ease;
}
.chip:hover{border-color:var(--green-500);color:var(--green-700);background:var(--green-050);transform:translateY(-1px)}
.chip.is-on{background:var(--green-900);border-color:var(--green-900);color:#fff;font-weight:600}
.chip.is-on:hover{background:var(--green-700);border-color:var(--green-700);color:#fff}

/* ============ 数据条 ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:24px 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat__num{font-size:26px;font-weight:700;color:var(--green-900);letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
.stat__num small{font-size:14px;font-weight:600;color:var(--green-500);margin-left:3px}
.stat__label{font-size:13.5px;color:var(--text-sub);margin-top:4px}

/* ============ 板块 ============ */
.section{padding:72px 0}
.section--tight{padding:56px 0}
.section--dark{background:var(--dark);color:#C6D5CF}
.section--dark h2,.section--dark h3{color:#fff}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section__title{font-size:clamp(22px,2.6vw,30px)}
.section__title::before{
  content:"";display:inline-block;width:4px;height:.82em;background:var(--green-500);border-radius:2px;
  margin-right:14px;vertical-align:-.06em
}
.section--dark .section__title::before{background:var(--orange)}
.section__desc{font-size:15px;color:var(--text-sub);margin-top:12px;max-width:60em}
.section--dark .section__desc{color:#93A8A0}
.linkmore{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--green-700);white-space:nowrap}
.linkmore::after{content:"→";transition:transform .18s ease}
.linkmore:hover{color:var(--orange);text-decoration:underline;text-underline-offset:4px}
.linkmore:hover::after{transform:translateX(2px)}

/* ============ Z 型图文长条 ============ */
.zlist{display:block}
.zrow{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:52px;align-items:center;
  padding:44px 0;border-top:1px solid var(--line);
}
.zrow:first-child{border-top:0;padding-top:8px}
.zrow:last-child{padding-bottom:8px}
.zrow--rev .zrow__media{order:2}
.zrow__media{position:relative;border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1);background:#E9ECE8}
.zrow__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .55s cubic-bezier(.22,.61,.36,1)}
.zrow:hover .zrow__media img{transform:scale(1.045)}
.zrow__tag{
  position:absolute;left:14px;top:14px;height:28px;display:inline-flex;align-items:center;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(10,26,22,.72);color:#fff;font-size:12.5px;font-weight:600;
  backdrop-filter:blur(4px)
}
.zrow__dur{
  position:absolute;right:14px;bottom:14px;height:26px;display:inline-flex;align-items:center;padding:0 10px;
  border-radius:7px;background:rgba(10,26,22,.78);color:#fff;font-size:12.5px;font-variant-numeric:tabular-nums
}
.zrow__body{max-width:520px}
.zrow__idx{
  font-size:13px;font-weight:700;color:var(--green-500);letter-spacing:.14em;font-variant-numeric:tabular-nums;
  display:flex;align-items:center;gap:10px
}
.zrow__idx::after{content:"";flex:1;max-width:60px;height:1px;background:var(--line)}
.zrow__title{font-size:22px;margin:14px 0 0}
.zrow__text{color:var(--text-sub);font-size:15.5px;margin-top:14px}
.zrow__points{margin-top:20px;display:grid;gap:10px}
.zrow__points li{position:relative;padding-left:22px;font-size:14.5px;color:var(--text)}
.zrow__points li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;
  background:var(--green-050);border:2px solid var(--green-500)
}
.zrow__foot{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;background:var(--green-050);color:var(--green-700)
}
.badge--time{background:#EFF1EE;color:var(--text-sub);font-weight:500}
.badge--live{background:var(--orange);color:#fff}

/* ============ 流程 ============ */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.flow__step{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);transition:box-shadow .2s ease,transform .2s ease}
.flow__step:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.flow__num{
  width:38px;height:38px;border-radius:11px;background:var(--green-900);color:var(--lime);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums
}
.flow__step h3{font-size:18px;margin-top:16px}
.flow__step p{color:var(--text-sub);font-size:14.5px;margin-top:10px}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:900px}
.faq__item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:0 22px 0 20px;
  border-left:4px solid transparent;box-shadow:var(--sh-1);transition:border-color .2s ease,box-shadow .2s ease
}
.faq__item[open]{border-left-color:var(--green-500);box-shadow:var(--sh-2)}
.faq__item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:16.5px;font-weight:600;color:var(--text)
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary:hover{color:var(--green-700)}
.faq__item summary::after{
  content:"";flex:none;width:9px;height:9px;border-right:2px solid var(--green-500);border-bottom:2px solid var(--green-500);
  transform:rotate(45deg);transition:transform .22s ease;margin-top:-4px
}
.faq__item[open] summary::after{transform:rotate(-135deg);margin-top:4px}
.faq__body{padding:0 0 22px;color:var(--text-sub);font-size:15px;border-top:1px solid var(--line);margin-top:-1px;padding-top:16px}

/* ============ CTA ============ */
.cta{
  background:linear-gradient(120deg,var(--green-900) 0%,var(--green-700) 100%);
  border-radius:18px;padding:48px 52px;display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;
  position:relative;overflow:hidden
}
.cta::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,241,105,.20),transparent 68%)
}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,30px)}
.cta p{color:#B9CDC6;font-size:15px;margin-top:14px}
.cta__form{position:relative;display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1;min-width:220px;position:relative}
.field input{
  width:100%;height:48px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.96);color:var(--text);padding:0 16px;font-size:15px;transition:border-color .18s ease,box-shadow .18s ease
}
.field input::placeholder{color:#93A39D}
.field input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 2px rgba(255,106,43,.55)}
.field.is-error input{border-color:#E4573D;box-shadow:0 0 0 2px rgba(228,87,61,.28)}
.form-note{width:100%;font-size:13px;color:#A9BEB7;margin-top:2px}
.form-note.err{color:#FFB3A1}
.form-note.ok{color:var(--lime)}

/* ============ 页脚 ============ */
.footer{background:var(--green-900);color:#A9BEB7;margin-top:80px;padding:64px 0 0}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:16px}
.footer p{font-size:14px;line-height:1.9;max-width:34em}
.footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.footer ul{display:grid;gap:9px}
.footer ul a{font-size:14px;color:#A9BEB7;line-height:2}
.footer ul a:hover{color:var(--lime)}
.footer__bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.10);padding:22px 0;display:flex;flex-wrap:wrap;
  gap:12px;justify-content:space-between;font-size:13px;color:#7E948C
}

/* ============ 移动端抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.is-open{display:block}
.drawer__mask{position:absolute;inset:0;background:rgba(10,26,22,.5);opacity:0;transition:opacity .24s ease}
.drawer.is-open .drawer__mask{opacity:1}
.drawer__panel{
  position:absolute;right:0;top:0;bottom:0;width:300px;max-width:86vw;background:var(--green-900);
  padding:22px 22px 28px;transform:translateX(100%);transition:transform .26s cubic-bezier(.22,.61,.36,1);
  display:flex;flex-direction:column;gap:4px;overflow-y:auto
}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__head{color:#7E948C;font-size:12.5px;letter-spacing:.16em;margin:8px 0 10px}
.drawer__link{color:#D6E3DE;font-size:15.5px;padding:12px 12px;border-radius:var(--r-btn)}
.drawer__link:hover{background:rgba(255,255,255,.08);color:#fff}
.drawer__link.is-active{background:rgba(200,241,105,.14);color:#fff;font-weight:600}
.drawer__close{
  align-self:flex-end;width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.2);
  background:transparent;color:#D6E3DE;cursor:pointer;font-size:18px;line-height:1
}
.drawer__close:hover{background:rgba(255,255,255,.1);color:#fff}
.drawer__foot{margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:10px}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .zrow{gap:40px}
  .phero__inner{padding:52px 40px 46px}
}
@media (max-width:1024px){
  .quicknav{display:none}
  .navtoggle{display:block}
  .zrow{grid-template-columns:1fr;gap:26px;padding:36px 0}
  .zrow--rev .zrow__media{order:0}
  .zrow__body{max-width:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .flow{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr;gap:28px;padding:40px 34px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .topline__right{display:none}
  .brandbar .container{height:60px;gap:14px}
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .section__head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px}
  .phero__inner{padding:38px 24px 34px}
  .phero__lead{font-size:15.5px}
  .phero__meta{gap:16px}
  .phero__meta strong{font-size:18px}
  .filterbar{margin-top:24px}
  .footer{padding-top:48px}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:18px 4px}
  .stat:last-child{border-bottom:0}
  .cta{padding:32px 22px;border-radius:16px}
  .cta__form{flex-direction:column}
  .field,.cta__form .btn{width:100%}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column}
  .phero__actions .btn{width:100%}
  .zrow__dur{right:10px;bottom:10px}
  h1{word-break:break-word}
}

/* roulang page: category4 */
:root{
  --green-900:#0B2B24;
  --green-700:#0E463A;
  --green-500:#16745F;
  --orange:#FF6A2B;
  --orange-dark:#E4561C;
  --lime:#C8F169;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --dark:#0A1A16;
  --text:#14201C;
  --muted:#5C6E68;
  --line:#E3E5E0;
  --soft:#EDEFEA;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.10);
  --gap:8px;
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green-700);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--orange)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;line-height:1.3;font-weight:700;color:var(--text)}
p{margin:0}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--green-500);outline-offset:2px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
.muted{color:var(--muted)}

/* ---------- 品牌行 ---------- */
.brandbar{
  position:sticky;top:0;z-index:120;
  background:var(--green-900);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.brandbar .container{
  display:flex;align-items:center;gap:28px;height:64px;
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:#fff}
.logo:hover{color:#fff}
.logo__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:9px;
  background:var(--green-500);
  color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em;
}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__main{font-size:16px;font-weight:700;letter-spacing:-.01em}
.logo__sub{font-size:11px;color:rgba(255,255,255,.62);letter-spacing:.14em}
.quicknav{display:flex;align-items:center;gap:24px;flex:1 1 auto}
.quicknav a{
  position:relative;
  color:rgba(255,255,255,.82);
  font-size:15px;
  padding:6px 0;
  white-space:nowrap;
}
.quicknav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;border-radius:2px;
  background:transparent;transition:background .18s ease;
}
.quicknav a:hover{color:#fff}
.quicknav a.is-active{color:#fff;font-weight:600}
.quicknav a.is-active::after{background:var(--orange)}
.brandbar__actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.icon-btn{
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);
  background:transparent;color:rgba(255,255,255,.85);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.4);color:#fff}
.icon-btn:active{background:rgba(255,255,255,.06)}
.navtoggle{
  display:none;width:38px;height:38px;border-radius:10px;
  border:1px solid rgba(255,255,255,.22);background:transparent;cursor:pointer;
  position:relative;padding:0;
}
.navtoggle span,
.navtoggle span::before,
.navtoggle span::after{
  content:"";position:absolute;left:50%;width:16px;height:2px;border-radius:2px;
  background:#fff;transform:translateX(-50%);transition:transform .2s ease,opacity .2s ease;
}
.navtoggle span{top:50%;margin-top:-1px}
.navtoggle span::before{top:-5px}
.navtoggle span::after{top:5px}
body.nav-open .navtoggle span{background:transparent}
body.nav-open .navtoggle span::before{transform:translateX(-50%) rotate(45deg);top:0}
body.nav-open .navtoggle span::after{transform:translateX(-50%) rotate(-45deg);top:0}
.brandbar::after{
  content:"";position:fixed;inset:0;background:rgba(10,26,22,.5);
  opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:110;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-btn);
  font-weight:600;cursor:pointer;text-align:center;
  padding:13px 24px;font-size:15.5px;line-height:1.2;
  transition:transform .16s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn--sm{padding:9px 16px;font-size:14px}
.btn--primary{background:var(--orange);color:#fff;box-shadow:var(--sh-1)}
.btn--primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--primary:active{transform:translateY(0);background:#D24E17}
.btn--ghost{background:transparent;border-color:var(--green-700);color:var(--green-700)}
.btn--ghost:hover{background:#E6F1ED;color:var(--green-900);transform:translateY(-1px)}
.btn--ghost:active{transform:translateY(0);background:#DCEAE4}
.btn--light{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.35);color:#fff}
.btn--light:hover{background:rgba(255,255,255,.20);color:#fff;transform:translateY(-1px)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn.is-loading{position:relative;color:transparent}
.btn.is-loading::after{
  content:"";position:absolute;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;line-height:1.6;white-space:nowrap;
}
.badge--cat{background:#E3F2EC;color:var(--green-700)}
.badge--live{background:var(--orange);color:#fff}
.badge--muted{background:var(--soft);color:var(--muted)}
.dot{
  width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block;
  box-shadow:0 0 0 0 rgba(200,241,105,.7);animation:pulse 1.8s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(200,241,105,.65)}
  70%{box-shadow:0 0 0 7px rgba(200,241,105,0)}
  100%{box-shadow:0 0 0 0 rgba(200,241,105,0)}
}
.chip{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--muted);font-size:12.5px;
  margin-right:6px;
}

/* ---------- 面包屑 ---------- */
.crumb{background:#F1F0EA;border-bottom:1px solid var(--line)}
.crumb .container{padding-top:14px;padding-bottom:14px}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:#B7C1BB}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--orange)}
.crumb [aria-current="page"]{color:var(--green-700);font-weight:600}

/* ---------- 页头 ---------- */
.pagehead{
  position:relative;
  background:var(--green-900);
  background-image:linear-gradient(115deg,rgba(11,43,36,.94) 0%,rgba(11,43,36,.86) 46%,rgba(14,70,58,.78) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;
  padding:60px 0 64px;
}
.pagehead__grid{
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
}
.pagehead h1{
  color:#fff;font-size:clamp(30px,4vw,46px);margin:16px 0 18px;
}
.pagehead .lead{
  color:rgba(255,255,255,.80);font-size:16.5px;line-height:1.9;max-width:620px;
}
.pagehead__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.pagehead__meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.15);
}
.pagehead__meta div{font-size:13.5px;color:rgba(255,255,255,.68)}
.pagehead__meta strong{
  display:block;font-size:20px;color:#fff;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.pagehead__media{
  margin:0;border-radius:var(--r-img);overflow:hidden;
  box-shadow:0 18px 44px rgba(0,0,0,.34);
  border:1px solid rgba(255,255,255,.14);
  position:relative;
}
.pagehead__media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.pagehead__media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 16px;font-size:13px;color:rgba(255,255,255,.86);
  background:linear-gradient(180deg,rgba(10,26,22,0) 0%,rgba(10,26,22,.82) 100%);
}

/* ---------- 筛选标签行 ---------- */
.filterwrap{background:#fff;border-bottom:1px solid var(--line)}
.filterbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:18px 0;
}
.filterbar__label{font-size:13.5px;color:var(--muted);margin-right:4px}
.filter{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  font-size:14px;transition:all .18s ease;
}
.filter:hover{border-color:var(--green-500);color:var(--green-700);transform:translateY(-1px)}
.filter.is-on{background:var(--green-900);border-color:var(--green-900);color:#fff;font-weight:600}
.filter.is-on:hover{color:#fff}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section--tight{padding:56px 0}
.section--dark{background:var(--green-900);color:#fff}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:rgba(255,255,255,.76)}
.sectionhead{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:36px;flex-wrap:wrap;
}
.sectionhead h2{font-size:clamp(22px,2.6vw,30px)}
.sectionhead h2::before{
  content:"";display:inline-block;width:4px;height:22px;border-radius:2px;
  background:var(--green-500);margin-right:12px;vertical-align:-2px;
}
.section--dark .sectionhead h2::before{background:var(--orange)}
.sectionhead p{margin-top:10px;color:var(--muted);font-size:15px;max-width:640px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;
  color:var(--green-700);
}
.link-arrow::after{content:"→";transition:transform .18s ease}
.link-arrow:hover::after{transform:translateX(2px)}
.link-arrow:hover{text-decoration:underline}
.section--dark .link-arrow{color:var(--lime)}

/* ---------- 榜单条目 ---------- */
.ranklist{display:flex;flex-direction:column;gap:16px}
.rank{
  display:grid;grid-template-columns:88px 1fr;gap:24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.rank:hover{border-color:#CBE2D9;box-shadow:var(--sh-2);transform:translateY(-2px)}
.rank__no{
  font-size:clamp(34px,4.4vw,54px);font-weight:700;line-height:1;
  color:#CBD8D2;font-variant-numeric:tabular-nums;letter-spacing:-.03em;
  transition:color .2s ease;
}
.rank:hover .rank__no{color:var(--orange)}
.rank__head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.rank__head h3{font-size:20px}
.rank__body p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
.rank__chips{margin-bottom:16px}
.meter{height:6px;background:var(--soft);border-radius:var(--r-pill);overflow:hidden}
.meter span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--green-500),var(--lime))}
.rank__foot{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:14px;font-size:13.5px;color:var(--muted);flex-wrap:wrap;
}

/* ---------- 指标区 ---------- */
.statgrid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.14);border-radius:var(--r-card);overflow:hidden;
  margin-top:8px;
}
.stat{background:rgba(10,26,22,.5);padding:26px 22px}
.stat strong{
  display:block;font-size:clamp(24px,2.6vw,32px);color:#fff;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;margin-bottom:6px;
}
.stat span{font-size:13.5px;color:rgba(255,255,255,.7)}

/* ---------- 更新节奏 ---------- */
.flowgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.flow{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:24px;
  transition:background .18s ease,border-color .18s ease;
}
.flow:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.3)}
.flow__time{
  font-size:13px;color:var(--lime);font-weight:600;letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
}
.flow h3{font-size:17px;margin:10px 0 8px}
.flow p{font-size:14.5px;line-height:1.8}

/* ---------- 用法三卡 ---------- */
.usegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.usecard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.usecard:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#CBE2D9}
.usecard__icon{
  width:40px;height:40px;border-radius:11px;background:#E3F2EC;color:var(--green-700);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  margin-bottom:16px;font-variant-numeric:tabular-nums;
}
.usecard h3{font-size:18px;margin-bottom:10px}
.usecard p{color:var(--muted);font-size:15px}
.usecard ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.usecard li{
  position:relative;padding-left:18px;font-size:14.5px;color:var(--muted);
}
.usecard li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;
  background:var(--green-500);
}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:880px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:0 24px;box-shadow:var(--sh-1);
  transition:border-color .18s ease;
}
.faq details[open]{border-color:#CBE2D9}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:16.5px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:22px;color:var(--green-500);font-weight:400;line-height:1;flex:0 0 auto;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−";transform:rotate(180deg)}
.faq details[open] summary{box-shadow:inset 4px 0 0 var(--green-500);padding-left:14px;margin-left:-24px;padding-right:0}
.faq__body{padding:0 0 22px;color:var(--muted);font-size:15.5px;border-top:1px solid var(--line);margin-top:-1px;padding-top:16px}

/* ---------- CTA ---------- */
.ctabar{
  background:linear-gradient(115deg,var(--green-700) 0%,var(--green-500) 100%);
  color:#fff;border-radius:var(--r-card);
  padding:40px 44px;
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
}
.ctabar h2{color:#fff;font-size:clamp(22px,2.4vw,28px);margin-bottom:10px}
.ctabar p{color:rgba(255,255,255,.82);font-size:15.5px}
.subform{display:flex;gap:12px;flex-wrap:wrap}
.subform input{
  flex:1 1 240px;height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.5);background:#fff;color:var(--text);
}
.subform input::placeholder{color:#93A29C}
.subform input:focus{outline:2px solid var(--orange);outline-offset:0;border-color:var(--orange)}
.subform input.is-err{border-color:#E2503B;outline-color:#E2503B}
.form__msg{width:100%;font-size:14px;margin-top:4px}
.form__msg.is-ok{color:var(--lime)}
.form__msg.is-err{color:#FFD4CB}

/* ---------- 页脚 ---------- */
.footer{background:var(--green-900);color:rgba(255,255,255,.72);padding:60px 0 28px;margin-top:80px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:700}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;margin-bottom:14px}
.footer p{font-size:14.5px;line-height:1.9;max-width:340px}
.footer ul{display:flex;flex-direction:column;gap:2px}
.footer li a{color:rgba(255,255,255,.72);font-size:14.5px;line-height:2}
.footer li a:hover{color:var(--lime)}
.footer__bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .quicknav{gap:18px}
  .quicknav a{font-size:14.5px}
}
@media (max-width:992px){
  .pagehead{padding:48px 0 52px}
  .pagehead__grid{grid-template-columns:1fr;gap:32px}
  .pagehead__media{order:-1}
  .section{padding:56px 0}
  .statgrid{grid-template-columns:repeat(2,1fr)}
  .flowgrid{grid-template-columns:1fr 1fr}
  .usegrid{grid-template-columns:1fr}
  .ctabar{grid-template-columns:1fr;padding:32px 26px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .navtoggle{display:inline-flex;align-items:center;justify-content:center}
  body.nav-open .brandbar::after{opacity:1;pointer-events:auto}
  .quicknav{
    position:fixed;top:0;right:0;bottom:0;width:290px;max-width:82vw;
    background:var(--green-900);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:84px 26px 32px;z-index:130;
    transform:translateX(102%);transition:transform .26s ease;
    box-shadow:-16px 0 40px rgba(0,0,0,.28);
    border-left:1px solid rgba(255,255,255,.1);
    overflow-y:auto;
  }
  body.nav-open .quicknav{transform:translateX(0)}
  .quicknav a{
    width:100%;padding:14px 0;font-size:16px;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .quicknav a::after{display:none}
  .quicknav a.is-active{color:var(--lime)}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 18px}
  .brandbar .container{height:60px;gap:14px}
  .logo__main{font-size:15px}
  .section{padding:44px 0}
  .sectionhead{margin-bottom:26px}
  .rank{grid-template-columns:1fr;gap:12px;padding:22px 20px}
  .rank__no{font-size:34px}
  .flowgrid{grid-template-columns:1fr}
  .statgrid{grid-template-columns:1fr 1fr}
  .faq details{padding:0 18px}
  .faq details[open] summary{margin-left:-18px;padding-left:12px}
  .footer{padding:44px 0 24px;margin-top:56px}
  .footer__grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:480px){
  .pagehead h1{font-size:28px}
  .pagehead__actions .btn{width:100%}
  .statgrid{grid-template-columns:1fr}
  .subform input{flex:1 1 100%}
  .subform .btn{width:100%}
  .brandbar__actions .btn--primary{display:none}
  .ctabar{padding:26px 20px}
}