/* roulang page: index */
:root{
  --brand:#B6F03C;
  --brand-deep:#8FD11B;
  --ink:#0D1A13;
  --cyan:#21C7B4;
  --orange:#FF6A2B;
  --amber:#FFB020;
  --purple:#7C5CFF;
  --bg:#F5F7F1;
  --card:#FFFFFF;
  --line:#E4E9DF;
  --text:#3B463C;
  --muted:#7A867B;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:14px;
  --r-xs:12px;
  --shadow-1:0 6px 20px rgba(13,26,19,.06);
  --shadow-2:0 16px 36px rgba(13,26,19,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap:clamp(44px,6vw,88px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);}
a:hover{color:var(--brand-deep);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
.section{padding:var(--gap) 0;}
.section--tight{padding:calc(var(--gap) * .7) 0;}
.section--dark{background:var(--ink);color:#EAF3E7;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:28px;
  flex-wrap:wrap;
}
.section-title{
  position:relative;
  font-size:clamp(22px,3.4vw,32px);
  font-weight:700;
  line-height:1.28;
  color:var(--ink);
  padding-left:14px;
  letter-spacing:.2px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:3px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--cyan));
}
.section--dark .section-title{color:#fff;}
.section-sub{margin-top:8px;color:var(--muted);font-size:14px;padding-left:14px;}
.section--dark .section-sub{color:#9DB3A5;}
.text-link{font-size:14px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:6px;}
.text-link i{transition:transform .22s var(--ease);}
.text-link:hover i{transform:translateX(3px);}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  transition:box-shadow .25s var(--ease);
}
.site-header::before{
  content:"";
  display:block;
  height:4px;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(13,26,19,.10);}
.topbar{border-bottom:1px solid var(--line);}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:56px;
  padding-top:8px;
  padding-bottom:8px;
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  position:relative;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);
}
.logo-mark::after{
  content:"";
  position:absolute;inset:9px;
  border-radius:50%;
  border:2px solid var(--ink);
  opacity:.85;
}
.logo-text{
  font-size:19px;
  font-weight:800;
  letter-spacing:.4px;
  color:var(--ink);
  white-space:nowrap;
}
.search-box{
  flex:1 1 260px;
  max-width:380px;
  display:flex;
  align-items:center;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 6px 4px 16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(182,240,60,.28);}
.search-box input{
  flex:1;
  border:0;
  background:transparent;
  height:32px;
  color:var(--text);
  outline:none;
  min-width:40px;
}
.search-box input::placeholder{color:var(--muted);}
.search-box button{
  width:34px;height:34px;
  border:0;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  color:var(--ink);
  cursor:pointer;
  display:grid;place-items:center;
  transition:transform .2s var(--ease),filter .2s var(--ease);
}
.search-box button:hover{filter:brightness(.96);}
.search-box button:active{transform:scale(.94);}
.hotwords{
  display:flex;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:none;
  flex:0 1 auto;
  max-width:100%;
}
.hotwords::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;
  font-size:13px;
  line-height:1;
  padding:8px 13px;
  border-radius:999px;
  background:var(--bg);
  border:1px solid var(--line);
  color:#4B5749;
  white-space:nowrap;
  font-weight:600;
}
.pill:hover{background:#EAF6D9;border-color:rgba(143,209,27,.5);color:#3E4A1D;}
.pill--hot{background:rgba(255,106,43,.10);border-color:rgba(255,106,43,.35);color:#C64A12;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  color:var(--ink);
  cursor:pointer;
  flex:0 0 auto;
}
.channelbar{border-bottom:1px solid var(--line);background:#fff;}
.channel-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:44px;
}
.channel-list{display:flex;align-items:center;gap:26px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list a{
  position:relative;
  display:block;
  font-size:15px;
  font-weight:600;
  color:#54604F;
  padding:12px 0;
  white-space:nowrap;
}
.channel-list a::after{
  content:"";
  position:absolute;left:0;right:0;bottom:6px;
  height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--brand),var(--cyan));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s var(--ease);
}
.channel-list a:hover{color:var(--ink);}
.channel-list a:hover::after,
.channel-list a.is-active::after{transform:scaleX(1);}
.channel-list a.is-active{color:var(--ink);font-weight:800;}
.channel-cta{
  flex:0 0 auto;
  font-size:14px;
  font-weight:700;
  color:#fff;
  padding:9px 20px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--orange),var(--amber));
  box-shadow:0 6px 16px rgba(255,106,43,.28);
}
.channel-cta:hover{color:#fff;filter:brightness(.95);}
.mobile-panel{display:none;}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease),filter .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{
  color:#0D1A13;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  box-shadow:0 10px 24px rgba(33,199,180,.24);
}
.btn-primary:hover{color:#0D1A13;filter:brightness(.96);}
.btn-outline{
  color:var(--ink);
  background:#fff;
  border-color:#CFD8CB;
}
.btn-outline:hover{border-color:var(--brand-deep);color:var(--ink);}
.btn-orange{
  color:#fff;
  background:linear-gradient(135deg,var(--orange),var(--amber));
  box-shadow:0 10px 24px rgba(255,106,43,.26);
}
.btn-orange:hover{color:#fff;filter:brightness(.95);}
.btn-sm{min-height:38px;padding:9px 16px;font-size:13px;}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  padding:6px 12px;
  border-radius:8px;
  font-variant-numeric:tabular-nums;
}
.badge-data{background:rgba(13,26,19,.72);color:#fff;backdrop-filter:blur(2px);}
.badge-tag{background:#EAF6D9;color:#3F4D18;border-radius:999px;font-weight:600;}
.badge-tag--cyan{background:rgba(33,199,180,.14);color:#0E7A6D;}
.badge-tag--orange{background:rgba(255,106,43,.13);color:#C34B14;}
.badge-tag--purple{background:rgba(124,92,255,.13);color:#4B33B8;}
.badge-state{background:linear-gradient(135deg,var(--orange),var(--amber));color:#fff;border-radius:999px;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  background-color:var(--ink);
  background-image:linear-gradient(115deg,rgba(13,26,19,.94) 0%,rgba(13,26,19,.80) 45%,rgba(13,26,19,.58) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:clamp(40px,6vw,80px) 0 clamp(40px,6vw,72px);
}
.hero::after{
  content:"";
  position:absolute;
  right:-140px;bottom:-160px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(182,240,60,.32),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  padding:7px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(182,240,60,.45);
  color:#DFF6A8;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(28px,5vw,48px);
  font-weight:800;
  line-height:1.2;
  letter-spacing:.2px;
  color:#fff;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  font-size:clamp(15px,1.6vw,18px);
  line-height:1.8;
  color:#C9D8C6;
  max-width:560px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.stat{
  background:rgba(13,26,19,.6);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  padding:10px 16px;
  min-width:128px;
}
.stat b{
  display:block;
  font-size:22px;
  font-weight:800;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat span{font-size:12.5px;color:#A9BCA6;}
.screen-card{
  position:relative;
  width:100%;
  max-width:330px;
  margin-left:auto;
  aspect-ratio:9/16;
  border-radius:26px;
  overflow:hidden;
  box-shadow:0 26px 60px rgba(0,0,0,.45);
  background:linear-gradient(150deg,#173122,#0D1A13);
  border:1px solid rgba(255,255,255,.14);
}
.screen-card img{width:100%;height:100%;object-fit:cover;opacity:.86;}
.screen-card .scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,26,19,.10) 0%,rgba(13,26,19,.35) 45%,rgba(13,26,19,.92) 100%);
}
.play-btn{
  position:absolute;
  left:50%;top:44%;
  transform:translate(-50%,-50%);
  width:66px;height:66px;
  border-radius:50%;
  border:0;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  color:var(--ink);
  font-size:20px;
  display:grid;place-items:center;
  cursor:pointer;
  box-shadow:0 12px 30px rgba(0,0,0,.4);
  transition:transform .22s var(--ease);
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.06);}
.screen-card .sc-corner{position:absolute;top:14px;right:14px;}
.screen-card .sc-bottom{position:absolute;left:16px;right:16px;bottom:16px;color:#fff;}
.screen-card .sc-bottom h3{font-size:17px;font-weight:700;line-height:1.35;margin-bottom:8px;}
.screen-card .sc-meta{display:flex;gap:8px;flex-wrap:wrap;}
.hero-note{margin-top:14px;font-size:12.5px;color:#93A893;text-align:right;}

/* ============ 横滑轨道 ============ */
.rail-wrap{position:relative;}
.rail{
  display:flex;
  gap:18px;
  overflow-x:auto;
  padding:6px 4px 20px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:#D6DFD2;border-radius:99px;}
.rail-card{
  flex:0 0 auto;
  width:236px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(143,209,27,.45);}
.rail-thumb{position:relative;aspect-ratio:9/16;overflow:hidden;background:linear-gradient(150deg,#DCEBC6,#BFE3D9);}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s var(--ease);}
.rail-card:hover .rail-thumb img{transform:scale(1.04);}
.rail-thumb .thumb-fallback{
  position:absolute;inset:0;
  display:grid;place-items:center;
  font-size:34px;font-weight:800;color:#43532F;
  letter-spacing:2px;
}
.rail-thumb .dur{position:absolute;right:10px;bottom:10px;}
.rail-thumb .hot-tag{position:absolute;left:10px;top:10px;}
.rail-body{padding:14px 14px 16px;}
.rail-body h3{
  font-size:15.5px;
  font-weight:700;
  line-height:1.45;
  color:var(--ink);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:44px;
}
.rail-body p{
  margin-top:8px;
  font-size:13px;
  color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rail-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;}
.rail-foot .nums{display:flex;gap:8px;font-size:12.5px;color:#5C6A58;font-weight:700;font-variant-numeric:tabular-nums;}
.rail-foot .nums i{color:var(--cyan);margin-right:3px;}

/* ============ 精选清单 ============ */
.list-columns{display:grid;gap:22px;}
.pick-list{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:12px;box-shadow:var(--shadow-1);}
.pick-item{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:16px 12px;
  border-radius:var(--r-sm);
  border-bottom:1px dashed var(--line);
  transition:background-color .2s var(--ease);
}
.pick-item:last-child{border-bottom:0;}
.pick-item:hover{background:#F8FBF2;}
.pick-num{
  flex:0 0 auto;
  font-size:24px;
  font-weight:800;
  line-height:1;
  color:var(--brand-deep);
  font-variant-numeric:tabular-nums;
  padding-top:4px;
  min-width:34px;
}
.pick-thumb{
  flex:0 0 auto;
  width:72px;height:72px;
  border-radius:14px;
  overflow:hidden;
  background:linear-gradient(150deg,#DCEBC6,#BFE3D9);
}
.pick-thumb img{width:100%;height:100%;object-fit:cover;}
.pick-main h3{font-size:16px;font-weight:700;color:var(--ink);line-height:1.45;}
.pick-main p{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.6;}
.pick-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.side-panel{
  background:linear-gradient(160deg,#12271A,#0D1A13);
  color:#DCE9D8;
  border-radius:var(--r-lg);
  padding:26px 22px;
  border:1px solid rgba(182,240,60,.2);
  box-shadow:var(--shadow-2);
}
.side-panel h3{font-size:19px;font-weight:700;color:#fff;margin-bottom:10px;}
.side-panel p{font-size:14px;color:#9DB3A5;line-height:1.8;}
.side-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px;}
.side-metrics .metric{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;
  padding:12px 14px;
}
.side-metrics b{display:block;font-size:22px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;}
.side-metrics span{font-size:12.5px;color:#A3B7A0;}

/* ============ 口碑条 ============ */
.comment-rail{display:flex;gap:16px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin;}
.comment-rail::-webkit-scrollbar{height:6px;}
.comment-rail::-webkit-scrollbar-thumb{background:#D6DFD2;border-radius:99px;}
.comment-card{
  flex:0 0 auto;
  width:320px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:20px;
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.comment-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.comment-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.avatar{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  font-weight:800;font-size:16px;color:var(--ink);
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  flex:0 0 auto;
}
.comment-top .who b{display:block;font-size:14.5px;color:var(--ink);}
.comment-top .who span{font-size:12.5px;color:var(--muted);}
.stars{color:var(--amber);font-size:13px;letter-spacing:2px;margin-left:auto;}
.comment-card p{
  font-size:14px;
  color:#4C584A;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.comment-foot{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;}

/* ============ 最新信息 CMS ============ */
.news-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.news-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(143,209,27,.45);}
.news-card .meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}
.news-card h3{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card p{
  font-size:14px;
  color:#59655A;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card .more{font-size:13.5px;font-weight:700;color:var(--cyan);margin-top:auto;display:inline-flex;align-items:center;gap:6px;}
.news-grid .news-card:first-child{
  background:linear-gradient(150deg,#12271A,#0D1A13);
  border-color:rgba(182,240,60,.28);
  color:#DCE9D8;
  box-shadow:var(--shadow-2);
}
.news-grid .news-card:first-child h3{color:#fff;font-size:21px;line-height:1.4;}
.news-grid .news-card:first-child p{color:#A9BCA6;font-size:15px;}
.news-grid .news-card:first-child .meta{color:#8FA88C;}
.news-grid .news-card:first-child .more{color:var(--brand);}
.empty-state{
  background:var(--card);
  border:1px dashed #CFD8CB;
  border-radius:var(--r-lg);
  padding:48px 24px;
  text-align:center;
  color:var(--muted);
}
.empty-state i{font-size:34px;color:#B6C4B2;margin-bottom:14px;display:block;}
.empty-state p{font-size:15px;margin-bottom:18px;}

/* ============ Bento 栏目入口 ============ */
.bento{display:grid;gap:18px;grid-template-columns:1fr;}
.bento-item{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--card);
  box-shadow:var(--shadow-1);
  min-height:200px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:24px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.bento-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(143,209,27,.45);}
.bento-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.bento-item .veil{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(13,26,19,.12) 0%,rgba(13,26,19,.80) 100%);
}
.bento-item .bt{position:relative;z-index:2;color:#fff;}
.bento-item h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.bento-item p{font-size:13.5px;color:#C6D6C3;line-height:1.7;max-width:420px;}
.bento-item .enter{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:14px;font-size:13.5px;font-weight:700;color:var(--brand);
}
.bento-item:hover .enter i{transform:translateX(3px);}
.bento-item .enter i{transition:transform .22s var(--ease);}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  padding:clamp(28px,4vw,48px);
  background:linear-gradient(135deg,#16301F 0%,#0D1A13 60%);
  border:1px solid rgba(182,240,60,.24);
  box-shadow:var(--shadow-2);
  color:#DCE9D8;
}
.cta-band::before{
  content:"";
  position:absolute;right:-100px;top:-120px;
  width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(33,199,180,.28),transparent 70%);
}
.cta-band h2{font-size:clamp(21px,2.8vw,30px);font-weight:700;color:#fff;line-height:1.35;margin-bottom:12px;}
.cta-band p{font-size:14.5px;color:#A9BCA6;line-height:1.8;max-width:520px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
.cta-form{
  position:relative;
  z-index:2;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:22px;
  padding:22px;
}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:#9DB3A5;margin-bottom:6px;font-weight:600;}
.field input,.field textarea{
  width:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-xs);
  padding:12px 14px;
  color:var(--text);
  outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field textarea:focus{border-color:var(--brand-deep);box-shadow:0 0 0 4px rgba(182,240,60,.28);}
.field textarea{min-height:88px;resize:vertical;}
.form-tip{font-size:12.5px;color:#8FA88C;margin-top:10px;line-height:1.7;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:rgba(143,209,27,.45);}
.faq-item .q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  font-size:15.5px;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  background:transparent;
  border:0;
  width:100%;
  text-align:left;
}
.faq-item .q i{color:var(--brand-deep);transition:transform .22s var(--ease);flex:0 0 auto;}
.faq-item.is-open{border-left:3px solid var(--brand-deep);background:#FBFDF6;box-shadow:var(--shadow-1);}
.faq-item.is-open .q i{transform:rotate(180deg);}
.faq-item .a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s var(--ease);
}
.faq-item .a p{padding:0 20px 20px;font-size:14.5px;color:#576357;line-height:1.8;}

/* ============ 页脚 ============ */
.site-footer{background:#0D1A13;color:#9DB3A5;padding:calc(var(--gap) * .8) 0 0;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr;padding-bottom:36px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:14px;max-width:340px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:#9DB3A5;}
.footer-col a:hover{color:var(--brand);}
.footer-contact li{font-size:14px;line-height:1.8;display:flex;gap:8px;align-items:flex-start;}
.footer-contact i{color:var(--brand);margin-top:5px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 28px;
  text-align:center;
  font-size:13px;
  color:#7C917A;
  line-height:1.8;
}
.footer-bottom a{color:#9DB3A5;}
.footer-bottom a:hover{color:var(--brand);}

/* ============ 响应式 ============ */
@media screen and (min-width:640px){
  .container{padding-left:24px;padding-right:24px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-item--wide{grid-column:span 2;}
  .comment-card{width:340px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (min-width:1024px){
  .nav-toggle{display:none;}
  .news-grid{grid-template-columns:repeat(3,1fr);}
  .news-grid .news-card:first-child{grid-column:span 2;grid-row:span 2;justify-content:flex-start;}
  .bento{grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(200px,auto);}
  .bento-item--wide{grid-column:span 2;}
  .bento-item--tall{grid-row:span 2;min-height:auto;}
  .list-columns{grid-template-columns:minmax(0,1fr) 320px;align-items:start;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;}
  .cta-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;}
}
@media screen and (max-width:1023px){
  .topbar-inner{flex-wrap:wrap;}
  .hotwords{order:4;flex-basis:100%;padding-bottom:6px;}
  .search-box{order:3;flex:1 1 100%;max-width:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;order:2;}
  .logo{order:1;}
  .channelbar{display:none;}
  .channelbar.is-open{display:block;}
  .channel-inner{flex-direction:column;align-items:stretch;padding-top:8px;padding-bottom:12px;}
  .channel-list{flex-direction:column;align-items:stretch;gap:0;}
  .channel-list a{padding:13px 2px;border-bottom:1px solid var(--line);}
  .channel-list a::after{display:none;}
  .channel-list a.is-active{color:var(--brand-deep);}
  .channel-cta{align-self:flex-start;margin-top:12px;}
  .hero{padding-top:34px;}
  .screen-card{margin:26px auto 0;max-width:300px;}
  .hero-note{text-align:left;}
}
@media screen and (max-width:639px){
  .rail-card{width:68vw;}
  .comment-card{width:80vw;}
  .pick-item{flex-wrap:wrap;gap:12px;}
  .pick-num{min-width:auto;font-size:20px;}
  .hero-actions .btn{flex:1 1 auto;}
  .stat{flex:1 1 40%;min-width:0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --lime:#B6F03C;
  --lime-deep:#9BD526;
  --ink:#0D1A13;
  --cyan:#21C7B4;
  --orange:#FF6A2B;
  --amber:#FFA53B;
  --violet:#7C5CFF;
  --bg:#F5F7F1;
  --card:#FFFFFF;
  --line:#E4E9DF;
  --text:#3B463C;
  --muted:#7A867B;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(13,26,19,.06);
  --sh-2:0 16px 36px rgba(13,26,19,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --grad-brand:linear-gradient(135deg,#B6F03C 0%,#21C7B4 100%);
  --grad-cta:linear-gradient(135deg,#FF6A2B 0%,#FFA53B 100%);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;}
p{margin:0 0 16px;}
button,input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}
@media screen and (min-width:640px){.container{padding:0 24px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1200;
  background:rgba(245,247,241,.94);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s var(--ease),background .25s var(--ease);
}
.site-header::before{
  content:"";display:block;height:4px;
  background:var(--grad-brand);
}
.site-header.is-stuck{background:#fff;box-shadow:0 8px 24px rgba(13,26,19,.10);}
.topbar-inner{
  display:flex;align-items:center;gap:16px;
  min-height:56px;padding-top:6px;padding-bottom:6px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:28px;height:28px;border-radius:9px;position:relative;
  background:var(--grad-brand);box-shadow:0 4px 12px rgba(33,199,180,.35);
}
.logo-mark::after{
  content:"";position:absolute;inset:8px;border-radius:50%;
  background:var(--ink);opacity:.86;
}
.logo-text{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.02em;}
.search-box{
  display:flex;align-items:center;flex:1 1 auto;max-width:340px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 6px 0 16px;height:38px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:var(--lime);box-shadow:0 0 0 4px rgba(182,240,60,.28);}
.search-box input{
  flex:1 1 auto;border:0;background:transparent;height:36px;
  font-size:14px;color:var(--ink);outline:none;min-width:0;
}
.search-box input::placeholder{color:#9EA99E;}
.search-box button{
  flex:0 0 auto;width:32px;height:32px;border:0;border-radius:50%;
  background:var(--ink);color:#fff;cursor:pointer;display:grid;place-items:center;
  transition:background .2s var(--ease),transform .15s var(--ease);
}
.search-box button:hover{background:#1c2b21;}
.search-box button:active{transform:scale(.94);}
.hotwords{display:flex;gap:8px;align-items:center;overflow-x:auto;flex:0 1 auto;scrollbar-width:none;}
.hotwords::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;font-size:13px;font-weight:600;color:#31402f;
  background:#EDF3E2;border:1px solid transparent;border-radius:var(--r-pill);
  padding:6px 14px;white-space:nowrap;transition:all .2s var(--ease);
}
.pill:hover{background:#fff;border-color:rgba(182,240,60,.9);color:var(--ink);}
.pill--hot{background:var(--ink);color:#fff;}
.pill--hot:hover{background:#1c2b21;color:#fff;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
}
.nav-toggle:hover{border-color:var(--lime);}
.channelbar{border-top:1px solid var(--line);background:transparent;}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:46px;}
.channel-list{display:flex;gap:26px;align-items:center;}
.channel-list a{
  display:inline-block;padding:12px 0;font-size:15px;font-weight:600;color:#4a574a;
  border-bottom:3px solid transparent;
}
.channel-list a:hover{color:var(--ink);}
.channel-list a.is-active{color:var(--ink);font-weight:700;border-bottom-color:var(--lime);}
.channel-cta{
  flex:0 0 auto;height:34px;display:inline-flex;align-items:center;padding:0 18px;
  border-radius:var(--r-pill);background:var(--grad-cta);color:#fff;font-size:13px;font-weight:700;
  box-shadow:0 6px 16px rgba(255,106,43,.28);
}
.channel-cta:hover{filter:brightness(1.05);color:#fff;}
@media screen and (max-width:1023px){
  .search-box{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .channelbar{display:none;}
  .channelbar.is-open{display:block;background:#fff;box-shadow:var(--sh-1);}
  .channel-inner{flex-direction:column;align-items:stretch;padding-top:6px;padding-bottom:14px;}
  .channel-list{flex-direction:column;gap:0;align-items:stretch;}
  .channel-list a{padding:14px 4px;border-bottom:1px solid var(--line);border-left:3px solid transparent;padding-left:12px;}
  .channel-list a.is-active{border-bottom-color:var(--line);border-left-color:var(--lime);background:#F6FAEE;}
  .channel-cta{margin-top:12px;justify-content:center;height:44px;}
  .hotwords{margin-left:auto;}
}
@media screen and (max-width:639px){
  .logo-text{font-size:16px;}
  .hotwords{max-width:44vw;}
  .topbar-inner{gap:10px;}
}

/* ---------- breadcrumb ---------- */
.crumb-wrap{padding-top:22px;}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);}
.breadcrumb a{color:#5c6a5c;font-weight:600;}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .crumb-current{
  max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);
}
@media screen and (max-width:639px){.breadcrumb .crumb-current{max-width:22ch;}}

/* ---------- article head ---------- */
.article-layout{padding:22px 0 8px;}
.article-main{max-width:820px;}
.article-head{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
}
@media screen and (min-width:640px){.article-head{padding:34px 34px 30px;}}
.article-title{
  font-size:clamp(26px,4.4vw,42px);font-weight:800;line-height:1.24;
  letter-spacing:-.01em;margin-top:14px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--cyan);}
.badge-read{
  background:var(--ink);color:#fff;border-radius:var(--r-pill);
  padding:4px 12px;font-weight:700;font-size:12px;letter-spacing:.02em;
}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag--lime{background:rgba(182,240,60,.28);color:#3f5b00;}
.tag--cyan{background:rgba(33,199,180,.18);color:#0f6b60;}
.tag--orange{background:rgba(255,106,43,.16);color:#a83a08;}
.tag--violet{background:rgba(124,92,255,.16);color:#452fa8;}

/* ---------- article body ---------- */
.article-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;margin-top:20px;box-shadow:var(--sh-1);
  font-size:16.5px;line-height:1.82;color:var(--text);
}
@media screen and (min-width:640px){.article-body{padding:38px 40px 42px;}}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  font-size:clamp(21px,2.6vw,27px);margin:42px 0 16px;padding-left:14px;
  border-left:4px solid var(--lime);line-height:1.35;
}
.article-body h3{font-size:19px;margin:32px 0 12px;color:var(--ink);}
.article-body h2+h3{margin-top:16px;}
.article-body strong{color:var(--ink);}
.article-body a{color:#0f9e8e;font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--ink);}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:#F4F9EA;
  border-left:4px solid var(--lime);border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:#42503f;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:26px;margin-bottom:10px;}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:11px;width:8px;height:8px;border-radius:3px;
  background:var(--grad-brand);
}
.article-body ol{counter-reset:art;}
.article-body ol li{counter-increment:art;}
.article-body ol li::before{
  content:counter(art,decimal-leading-zero);
  position:absolute;left:0;top:0;font-size:13px;font-weight:800;color:var(--cyan);
  font-variant-numeric:tabular-nums;line-height:1.9;
}
.article-body img{border-radius:var(--r-sm);margin:24px auto;box-shadow:var(--sh-1);}
.article-body figure{margin:26px 0;}
.article-body figcaption,.article-body .caption{
  font-size:13px;color:var(--muted);text-align:center;margin-top:10px;
}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  margin:26px 0;font-size:14.5px;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:#EFF5E4;color:var(--ink);font-weight:700;}
.article-body pre{
  background:#0D1A13;color:#DCEFC4;border-radius:var(--r-sm);
  padding:18px 20px;overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:34px 0;}

/* ---------- empty state ---------- */
.empty-state{
  text-align:center;padding:44px 20px;border:1px dashed var(--line);
  border-radius:var(--r-md);background:#FAFCF5;
}
.empty-state i{font-size:34px;color:#B9C6B3;margin-bottom:14px;display:block;}
.empty-state h3{font-size:19px;margin-bottom:8px;}
.empty-state p{color:var(--muted);font-size:14px;margin-bottom:20px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .18s var(--ease),filter .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(255,106,43,.26);}
.btn-primary:hover{filter:brightness(1.06);color:#fff;}
.btn-ghost{background:#fff;color:var(--ink);border-color:#D7DFD2;}
.btn-ghost:hover{border-color:var(--lime);box-shadow:0 8px 20px rgba(182,240,60,.28);color:var(--ink);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#1c2b21;color:#fff;}
.btn:active{transform:scale(.98);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:#0f9e8e;}
.link-arrow i{transition:transform .2s var(--ease);}
.link-arrow:hover i{transform:translateX(3px);}
.link-arrow:hover{color:var(--ink);}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- article foot ---------- */
.article-foot{
  margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;font-size:13.5px;color:var(--muted);box-shadow:var(--sh-1);
}
.article-foot strong{color:var(--ink);}
.article-foot p{margin:0 0 8px;}
.article-foot p:last-child{margin-bottom:0;}
.article-nav{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;
}
.article-nav a{
  flex:1 1 240px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--sh-1);transition:all .22s var(--ease);
}
.article-nav a:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(182,240,60,.75);}
.article-nav .nav-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;}
.article-nav .nav-title{font-size:15px;font-weight:700;color:var(--ink);}

/* ---------- sidebar ---------- */
.sidebar{margin-top:22px;}
@media screen and (min-width:1024px){.sidebar{margin-top:0;}}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-1);margin-bottom:20px;
}
.side-card h2{font-size:17px;display:flex;align-items:center;gap:8px;margin-bottom:16px;}
.side-card h2::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--grad-brand);}
.rank-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-num{
  flex:0 0 auto;font-size:15px;font-weight:800;color:var(--lime-deep);
  font-variant-numeric:tabular-nums;line-height:1.6;width:24px;
}
.rank-body a{font-size:14.5px;font-weight:600;color:var(--ink);display:block;line-height:1.55;}
.rank-body a:hover{color:#0f9e8e;}
.rank-body .rank-meta{font-size:12px;color:var(--muted);margin-top:4px;display:flex;gap:10px;align-items:center;}
.rank-thumb{
  width:56px;height:56px;border-radius:12px;overflow:hidden;flex:0 0 auto;background:var(--grad-brand);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud a{
  font-size:13px;font-weight:600;padding:6px 13px;border-radius:var(--r-pill);
  background:#F2F6EA;color:#41503d;border:1px solid transparent;
}
.tag-cloud a:hover{background:#fff;border-color:rgba(33,199,180,.7);color:#0f6b60;}
.side-dark{background:var(--ink);color:#CFE3C6;border-color:transparent;}
.side-dark h2{color:#fff;}
.side-dark p{font-size:14px;color:#B9CFB0;margin-bottom:16px;}
.side-dark .btn{width:100%;}
.data-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
.data-chip{
  background:rgba(13,26,19,.72);color:#fff;border-radius:12px;padding:12px 14px;
}
.data-chip .num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2;}
.data-chip .lbl{font-size:12px;color:#BCCFB4;margin-top:2px;}

/* ---------- sections ---------- */
.section{padding:56px 0;}
@media screen and (min-width:1024px){.section{padding:78px 0;}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap;}
.section-title{font-size:clamp(21px,3vw,30px);display:flex;align-items:center;gap:12px;}
.section-title::before{content:"";width:4px;height:24px;border-radius:2px;background:var(--grad-brand);}
.section-sub{color:var(--muted);font-size:14px;margin-top:6px;}

/* ---------- related ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(182,240,60,.75);}
.card-cover{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--grad-brand);}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.card:hover .card-cover img{transform:scale(1.04);}
.card-cover .cover-tag{
  position:absolute;left:12px;top:12px;background:rgba(13,26,19,.78);color:#fff;
  font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);
}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.card-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body h3 a:hover{color:#0f9e8e;}
.card-body p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--muted);}
.card-meta .badge{
  background:#EFF5E4;color:#42503f;border-radius:var(--r-pill);padding:3px 10px;font-weight:700;
}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion.faq-accordion{border:0;background:transparent;}
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-md);background:#fff;
  margin-bottom:14px;box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s var(--ease);
}
.faq-accordion .accordion-item.is-active{border-color:rgba(182,240,60,.85);}
.faq-accordion .accordion-title{
  border:0;background:#fff;font-size:16px;font-weight:700;color:var(--ink);
  padding:18px 52px 18px 22px;position:relative;line-height:1.55;
}
.faq-accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:14px;color:var(--cyan);margin:0;display:block;width:auto;height:auto;
}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:"\f068";}
.faq-accordion .accordion-content{
  border:0;border-top:1px dashed var(--line);background:#FAFCF5;
  padding:16px 22px 20px;color:var(--text);font-size:15px;
}
.faq-accordion .accordion-content p:last-child{margin-bottom:0;}

/* ---------- cta ---------- */
.cta-band{
  background:linear-gradient(135deg,#FF6A2B 0%,#FFA53B 100%);
  border-radius:var(--r-lg);padding:34px 26px;color:#fff;
  box-shadow:0 20px 44px rgba(255,106,43,.24);
  display:flex;flex-wrap:wrap;align-items:center;gap:24px;justify-content:space-between;
}
@media screen and (min-width:640px){.cta-band{padding:44px 44px;}}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);max-width:22ch;}
.cta-band p{color:rgba(255,255,255,.92);margin:10px 0 0;font-size:15px;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-actions .btn-ghost{background:rgba(255,255,255,.95);border-color:transparent;}
.cta-actions .btn-ghost:hover{border-color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.14);}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C4D6BB;margin-top:64px;padding-top:56px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media screen and (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media screen and (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .logo-text{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.8;color:#9FB697;margin-top:16px;max-width:34ch;}
.footer-col h3{
  color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
  padding-left:12px;position:relative;
}
.footer-col h3::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:15px;border-radius:2px;background:var(--grad-brand);
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:#B4C9AB;}
.footer-col ul a:hover{color:var(--lime);}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#B4C9AB;line-height:1.7;margin-bottom:12px;}
.footer-contact i{color:var(--cyan);margin-top:4px;}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px;
  align-items:center;justify-content:space-between;font-size:13px;color:#8FA687;
}
.footer-bottom a{color:#B4C9AB;}
.footer-bottom a:hover{color:var(--lime);}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --lime:#B6F03C;
  --cyan:#21C7B4;
  --orange:#FF6A2B;
  --violet:#7C5CFF;
  --ink:#0D1A13;
  --bg:#F5F7F1;
  --bg-alt:#EFF4E8;
  --card:#FFFFFF;
  --line:#E4E9DF;
  --text:#3B463C;
  --muted:#7A867B;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-1:0 6px 20px rgba(13,26,19,.06);
  --shadow-2:0 16px 36px rgba(13,26,19,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input,select,textarea,button{font:inherit;margin:0}
button{background-image:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding-top:0}
.section--alt{background:var(--bg-alt)}
.section--ink{background:var(--ink);color:#fff}
section[id]{scroll-margin-top:118px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease)}
.site-header::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--lime),var(--cyan) 55%,var(--orange))}
.site-header.is-stuck{box-shadow:0 10px 28px rgba(13,26,19,.10)}
.topbar-inner{display:flex;align-items:center;gap:18px;min-height:56px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);letter-spacing:.01em;flex:none}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--lime),var(--cyan));position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:8px;border:2px solid rgba(13,26,19,.85);border-right-color:transparent;border-radius:6px;transform:rotate(-18deg)}
.logo-text{white-space:nowrap}
.search-box{display:flex;align-items:center;flex:1 1 240px;max-width:400px;background:#F5F7F1;border:1px solid var(--line);border-radius:999px;padding:4px 6px 4px 16px;transition:border-color .2s,box-shadow .2s}
.search-box:focus-within{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(33,199,180,.14)}
.search-box input{flex:1;min-width:0;border:0;background:transparent;font-size:14px;color:var(--text);padding:8px 0;outline:none}
.search-box input::placeholder{color:#9AA79B}
.search-box button{width:34px;height:34px;flex:none;border:0;border-radius:50%;background:linear-gradient(135deg,var(--lime),var(--cyan));color:var(--ink);font-size:13px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:transform .2s var(--ease),filter .2s}
.search-box button:hover{filter:brightness(.95)}
.search-box button:active{transform:scale(.94)}
.hotwords{display:flex;align-items:center;gap:8px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none;padding:4px 0}
.hotwords::-webkit-scrollbar{display:none}
.pill{flex:none;display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;background:#EEF3E7;color:#41503F;font-size:13px;font-weight:600;white-space:nowrap;transition:background .2s,color .2s,transform .2s var(--ease)}
.pill:hover{background:#E1EBD3;color:var(--ink);transform:translateY(-1px)}
.pill--hot{background:linear-gradient(135deg,var(--lime),var(--cyan));color:var(--ink)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;color:var(--ink);font-size:16px;cursor:pointer;margin-left:auto;align-items:center;justify-content:center;transition:border-color .2s,background .2s}
.nav-toggle:hover{border-color:var(--lime);background:#FBFDF5}
.channelbar{background:#fff;border-top:1px solid var(--line)}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px}
.channel-list{display:flex;align-items:center;gap:4px}
.channel-list a{display:inline-flex;align-items:center;height:44px;padding:0 14px;font-size:15px;font-weight:600;color:#4A5749;position:relative;transition:color .2s}
.channel-list a::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--lime),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.channel-list a:hover{color:var(--ink)}
.channel-list a:hover::after,.channel-list a.is-active::after{transform:scaleX(1)}
.channel-list a.is-active{color:var(--ink);font-weight:700}
.channel-cta{display:inline-flex;align-items:center;height:32px;padding:0 16px;border-radius:999px;background:rgba(255,106,43,.12);color:#B8420F;font-size:13.5px;font-weight:700;transition:background .2s,color .2s}
.channel-cta:hover{background:linear-gradient(135deg,var(--lime),var(--cyan));color:var(--ink)}
/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:clamp(52px,7vw,88px) 0 clamp(46px,6vw,72px);
  background-color:var(--ink);
  background-image:linear-gradient(115deg,rgba(13,26,19,.94),rgba(13,26,19,.74) 48%,rgba(13,26,19,.44)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;color:#fff;
}
.page-hero::after{content:"";position:absolute;right:-140px;top:-100px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(182,240,60,.26),transparent 66%);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:18px}
.crumbs a{color:rgba(255,255,255,.82);transition:color .2s}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{color:rgba(255,255,255,.35)}
.crumbs .current{color:rgba(255,255,255,.62)}
.hero-tag{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;background:rgba(182,240,60,.16);border:1px solid rgba(182,240,60,.42);color:var(--lime);font-size:13px;font-weight:700;margin-bottom:18px}
.page-hero h1{font-size:clamp(27px,4.6vw,44px);font-weight:800;line-height:1.22;letter-spacing:-.01em;max-width:20em}
.hero-lead{margin-top:18px;max-width:730px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.82)}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.stat-badge{background:rgba(13,26,19,.6);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:12px 20px;color:#fff;min-width:140px}
.stat-badge b{display:block;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.25;color:var(--lime)}
.stat-badge span{font-size:13px;color:rgba(255,255,255,.74)}
/* ---------- section head ---------- */
.section-head{max-width:770px;margin-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--cyan)}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--lime),var(--cyan))}
.section-title{position:relative;padding-left:18px;margin:14px 0 12px;font-size:clamp(22px,3.2vw,31px);font-weight:700;line-height:1.32;color:var(--ink)}
.section-title::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--lime),var(--cyan))}
.section-sub{font-size:15.5px;color:var(--muted);max-width:44em}
.section--ink .section-title{color:#fff}
.section--ink .section-sub{color:rgba(255,255,255,.72)}
.section--ink .eyebrow{color:var(--lime)}
/* ---------- cards ---------- */
.grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 24px 26px;box-shadow:var(--shadow-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(182,240,60,.75)}
.svc-num{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--cyan);font-variant-numeric:tabular-nums}
.svc-card h3{margin:12px 0 10px;font-size:19px;font-weight:700;color:var(--ink);line-height:1.4}
.svc-card p{font-size:15px;color:var(--muted)}
.svc-card .tag{margin-top:18px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:700;white-space:nowrap}
.tag--lime{background:rgba(182,240,60,.3);color:#3E5A0C}
.tag--cyan{background:rgba(33,199,180,.16);color:#0F6E63}
.tag--orange{background:rgba(255,106,43,.14);color:#A83B0C}
.tag--violet{background:rgba(124,92,255,.14);color:#4A32B0}
/* ---------- zigzag ---------- */
.zig{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.zig+.zig{margin-top:72px}
.zig--reverse{grid-template-columns:.95fr 1.05fr}
.zig--reverse .zig-media{order:-1}
.zig-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-1)}
.zig-body h3{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.38;color:var(--ink);margin:14px 0 12px}
.zig-body p{font-size:15.5px;color:var(--muted)}
.list-check{margin-top:16px}
.list-check li{position:relative;padding-left:28px;margin-top:12px;font-size:15.5px;color:var(--text);line-height:1.7}
.list-check li::before{content:"";position:absolute;left:0;top:.58em;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--lime),var(--cyan))}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 24px;border:1px solid transparent;border-radius:999px;font-size:15px;font-weight:700;line-height:1;cursor:pointer;text-decoration:none;transition:transform .22s var(--ease),background-color .22s,box-shadow .22s,color .22s,border-color .22s,filter .22s}
.btn--primary{background:linear-gradient(135deg,var(--lime),var(--cyan));color:#0B1409;box-shadow:0 10px 24px rgba(33,199,180,.24)}
.btn--primary:hover{filter:brightness(.94);box-shadow:0 14px 30px rgba(33,199,180,.32)}
.btn--ghost{background:#fff;border-color:#C9D2C3;color:var(--ink)}
.btn--ghost:hover{border-color:var(--lime);background:#FBFDF5}
.btn--text{background:transparent;color:var(--cyan);padding:8px 4px;min-height:auto}
.btn--text:hover{color:#0F6E63}
.btn--text i{transition:transform .22s var(--ease)}
.btn--text:hover i{transform:translateX(3px)}
.btn:active{transform:scale(.98)}
.btn--block{width:100%}
/* ---------- table ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1)}
table.compare{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
table.compare thead th{background:var(--ink);color:#fff;font-weight:700;text-align:left;padding:18px 20px;white-space:nowrap;font-size:15px}
table.compare thead th:first-child{border-top-left-radius:var(--radius-lg)}
table.compare thead th:last-child{border-top-right-radius:var(--radius-lg)}
table.compare tbody td{padding:16px 20px;border-bottom:1px solid var(--line);color:var(--text);vertical-align:top;line-height:1.7}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:nth-child(even){background:#FBFCF8}
table.compare tbody tr:hover{background:rgba(182,240,60,.12)}
table.compare td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.table-note{margin-top:16px;font-size:13px;color:var(--muted)}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:28px 26px;transition:background .22s var(--ease),transform .22s var(--ease),border-color .22s}
.step:hover{background:rgba(255,255,255,.1);border-color:rgba(182,240,60,.5);transform:translateY(-4px)}
.step::before{counter-increment:step;content:"0" counter(step);display:block;font-size:30px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;color:var(--lime)}
.step h3{margin:14px 0 8px;font-size:19px;font-weight:700;color:#fff}
.step p{font-size:15px;color:rgba(255,255,255,.72)}
.steps-foot{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.steps-foot span{font-size:13.5px;color:rgba(255,255,255,.68)}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:2px 22px;transition:border-color .2s,box-shadow .2s,background .2s}
.faq-item:hover{border-color:rgba(33,199,180,.5)}
.faq-item[open]{border-color:rgba(182,240,60,.85);background:#FBFDF5;box-shadow:var(--shadow-1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16.5px;font-weight:700;color:var(--ink);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:none;font-size:20px;font-weight:700;color:var(--cyan);transition:transform .22s var(--ease)}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-body{padding:0 0 20px;margin-top:-4px;font-size:15px;line-height:1.85;color:#55624F;border-top:1px solid var(--line);padding-top:16px}
/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:28px;background:linear-gradient(120deg,#FF6A2B,#FFAE3A);color:#fff;padding:clamp(30px,4.6vw,56px);display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;box-shadow:0 24px 52px rgba(255,106,43,.24)}
.cta-band::after{content:"";position:absolute;left:-90px;bottom:-140px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.14);pointer-events:none}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{font-size:clamp(22px,3.1vw,30px);font-weight:800;line-height:1.32;color:#fff}
.cta-copy p{margin-top:14px;font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.92);max-width:32em}
.cta-points{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.cta-points span{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.34);font-size:13px;font-weight:600;color:#fff}
.form-card{position:relative;z-index:1;background:#fff;border-radius:22px;padding:24px;color:var(--text);box-shadow:0 18px 40px rgba(13,26,19,.18)}
.form-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;min-height:44px;padding:11px 14px;font-size:15px;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:12px;transition:border-color .2s,box-shadow .2s}
.field input::placeholder,.field textarea::placeholder{color:#A6B1A7}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(33,199,180,.16)}
.field textarea{min-height:86px;resize:vertical;line-height:1.7}
.field--error input{border-color:var(--orange)}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);padding:66px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
.site-footer .logo{color:#fff}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.68);max-width:34em}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul li a{display:inline-block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);transition:color .2s,transform .2s var(--ease)}
.footer-col ul li a:hover{color:var(--lime);transform:translateX(3px)}
.footer-contact li{display:flex;gap:10px;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:5px;flex:none}
.footer-bottom{margin-top:42px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.74);transition:color .2s}
.footer-bottom a:hover{color:var(--lime)}
/* ---------- responsive ---------- */
@media (max-width:1199px){
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .zig,.zig--reverse{gap:36px}
}
@media (max-width:1023px){
  .section{padding:66px 0}
  .nav-toggle{display:inline-flex}
  .channelbar{display:none}
  .channelbar.is-open{display:block}
  .channel-inner{flex-direction:column;align-items:stretch;padding:8px 0 14px}
  .channel-list{flex-direction:column;align-items:stretch}
  .channel-list a{height:46px;padding:0 8px;border-radius:10px}
  .channel-list a:hover{background:#F5F7F1}
  .channel-list a::after{left:8px;right:auto;width:34px;bottom:8px}
  .channel-cta{align-self:flex-start;margin:10px 0 0 8px}
  .zig,.zig--reverse{grid-template-columns:1fr;gap:26px}
  .zig--reverse .zig-media{order:0}
  .steps{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .grid-cards{grid-template-columns:1fr}
  .section-head{margin-bottom:30px}
}
@media (max-width:639px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .topbar-inner{gap:10px;padding:10px 0}
  .logo{font-size:17px}
  .search-box{order:3;flex:1 1 100%;max-width:none}
  .hotwords{order:4;flex:1 1 100%;padding:2px 0}
  .hero-lead{font-size:15.5px}
  .stat-badge{min-width:calc(50% - 6px);padding:12px 16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-item{padding:2px 16px}
  .table-note{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* roulang page: category1 */
:root{
  --lime:#B6F03C;
  --lime-deep:#8CC81F;
  --ink:#0D1A13;
  --ink-2:#16281D;
  --teal:#21C7B4;
  --orange:#FF6A2B;
  --amber:#FFB020;
  --purple:#7C5CFF;
  --bg:#F5F7F1;
  --card:#FFFFFF;
  --line:#E4E9DF;
  --text:#3B463C;
  --muted:#7A867B;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-1:0 6px 20px rgba(13,26,19,.06);
  --shadow-2:0 16px 36px rgba(13,26,19,.14);
  --grad:linear-gradient(135deg,#B6F03C 0%,#21C7B4 100%);
  --grad-cta:linear-gradient(135deg,#FF6A2B 0%,#FFB020 100%);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:700}
h1{font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.2}
h2{font-size:clamp(22px,3.4vw,32px)}
h3{font-size:19px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 12px 0;z-index:200}
.skip-link:focus{left:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.nums{font-variant-numeric:tabular-nums;font-weight:700}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;transition:box-shadow .25s var(--ease)}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(13,26,19,.10)}
.site-header::before{content:"";display:block;height:4px;background:var(--grad)}
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;gap:18px;height:62px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--ink);white-space:nowrap;letter-spacing:.2px}
.logo-mark{position:relative;width:26px;height:26px;border-radius:9px;background:var(--grad);box-shadow:0 4px 12px rgba(33,199,180,.35)}
.logo-mark::after{content:"";position:absolute;left:7px;right:7px;top:7px;height:2px;background:var(--ink);opacity:.7;box-shadow:0 6px 0 rgba(13,26,19,.55),0 12px 0 rgba(13,26,19,.28)}
.logo-text{line-height:1}
.search-box{display:flex;align-items:center;flex:1 1 240px;max-width:340px;height:42px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:0 6px 0 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.search-box:focus-within{border-color:rgba(182,240,60,.9);box-shadow:0 0 0 4px rgba(182,240,60,.18)}
.search-box input{flex:1;height:40px;border:0;background:transparent;outline:none;font-size:14px;min-width:0}
.search-box input::placeholder{color:#9AA69B}
.search-box button{width:34px;height:34px;flex:0 0 34px;border:0;border-radius:999px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:13px;transition:background .2s var(--ease),transform .2s var(--ease)}
.search-box button:hover{background:#050b07}
.search-box button:active{transform:scale(.94)}
.hotwords{display:flex;flex:1 1 auto;gap:8px;justify-content:flex-end;overflow-x:auto;scrollbar-width:none;padding:4px 0}
.hotwords::-webkit-scrollbar{display:none}
.pill{flex:0 0 auto;font-size:13px;line-height:1;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text);white-space:nowrap;transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease)}
.pill:hover{border-color:rgba(33,199,180,.7);color:var(--ink);background:#FBFDF6}
.pill--hot{background:linear-gradient(135deg,rgba(255,106,43,.14),rgba(255,176,32,.18));border-color:transparent;color:#B8420F;font-weight:700}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);place-items:center;font-size:16px;transition:border-color .2s var(--ease)}
.nav-toggle:hover{border-color:rgba(182,240,60,.9)}
.channelbar{background:#fff;border-bottom:1px solid var(--line)}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:52px}
.channel-list{display:flex;align-items:center;gap:4px}
.channel-list a{position:relative;display:inline-block;padding:9px 14px;border-radius:999px;font-size:15px;font-weight:600;color:var(--text);transition:color .2s var(--ease),background .2s var(--ease)}
.channel-list a:hover{color:var(--ink);background:var(--bg)}
.channel-list a.is-active{color:var(--ink);font-weight:700}
.channel-list a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:3px;border-radius:3px;background:var(--grad)}
.channel-cta{display:inline-flex;align-items:center;height:36px;padding:0 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;transition:background .2s var(--ease),transform .2s var(--ease)}
.channel-cta:hover{background:var(--ink-2);color:#fff;transform:translateY(-1px)}
.channel-cta:active{transform:scale(.98)}

/* ---------- 通用按钮 / 标签 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border:1px solid transparent;border-radius:999px;font-size:15px;font-weight:700;line-height:1;transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease)}
.btn:active{transform:scale(.98)}
.btn-primary{background-image:var(--grad-cta);color:#fff;box-shadow:0 8px 20px rgba(255,106,43,.28)}
.btn-primary:hover{filter:brightness(.94);color:#fff;transform:translateY(-1px)}
.btn-outline{background:#fff;border-color:rgba(13,26,19,.18);color:var(--ink)}
.btn-outline:hover{border-color:rgba(182,240,60,.95);background:#FBFDF6;color:var(--ink)}
.btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#050b07;color:#fff}
.btn-arrow::after{content:"→";font-size:15px;transition:transform .2s var(--ease)}
.btn-arrow:hover::after{transform:translateX(3px)}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;font-size:12px;font-weight:700;line-height:1}
.tag-lime{background:rgba(182,240,60,.24);color:#3E5C0B}
.tag-teal{background:rgba(33,199,180,.18);color:#0B6B60}
.tag-orange{background:rgba(255,106,43,.16);color:#B8420F}
.tag-purple{background:rgba(124,92,255,.16);color:#4A32B0}
.meta-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(13,26,19,.72);color:#fff;font-size:12px;font-weight:700;padding:5px 10px;border-radius:8px;font-variant-numeric:tabular-nums}

/* ---------- 分类头图 ---------- */
.cat-hero{position:relative;overflow:hidden;background-color:var(--ink);background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;padding:56px 0 60px;color:#fff}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(9,20,14,.94) 0%,rgba(11,26,18,.80) 46%,rgba(13,26,19,.42) 100%)}
.cat-hero::after{content:"";position:absolute;left:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(182,240,60,.28),transparent 68%)}
.hero-inner{position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.78);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .current{color:#fff;font-weight:700}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--lime);margin-bottom:14px}
.cat-hero h1{color:#fff;max-width:900px}
.hero-lead{max-width:720px;margin-top:18px;font-size:16px;color:rgba(255,255,255,.82)}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat{background:rgba(13,26,19,.58);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:10px 16px;min-width:132px}
.stat b{display:block;font-size:22px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{font-size:12px;color:rgba(255,255,255,.72)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- 板块骨架 ---------- */
.section{padding:76px 0}
.section--tight{padding:56px 0}
.section--alt{background:#fff}
.section-head{margin-bottom:34px}
.section-title{position:relative;padding-left:15px}
.section-title::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;border-radius:3px;background:var(--grad)}
.section-desc{max-width:760px;margin-top:12px;font-size:15px;color:var(--muted)}
.section-foot{margin-top:26px}

/* ---------- 标签筛选行 ---------- */
.filter-row{display:flex;gap:10px;overflow-x:auto;padding:6px 0 10px;margin-bottom:8px;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;transition:all .2s var(--ease)}
.chip:hover{border-color:rgba(33,199,180,.7);color:var(--ink)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}

/* ---------- 竖屏卡墙 ---------- */
.reel-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
.reel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);display:flex;flex-direction:column}
.reel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(182,240,60,.75)}
.reel-cover{position:relative;aspect-ratio:9/16;overflow:hidden;background:linear-gradient(140deg,#0D1A13 0%,#1E412A 55%,#21C7B4 140%)}
.reel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease)}
.reel-card:hover .reel-cover img{transform:scale(1.04)}
.reel-cover::after{content:"";position:absolute;inset:auto 0 0 0;height:52%;background:linear-gradient(180deg,transparent,rgba(9,20,14,.72))}
.flag-hot{position:absolute;left:10px;top:10px;z-index:2;background-image:var(--grad-cta);color:#fff;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px}
.duration{position:absolute;right:10px;bottom:10px;z-index:2;background:rgba(13,26,19,.76);color:#fff;font-size:12px;font-weight:700;padding:4px 9px;border-radius:8px;font-variant-numeric:tabular-nums}
.reel-body{padding:13px 14px 16px;display:flex;flex-direction:column;flex:1}
.reel-title{font-size:15px;font-weight:700;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:45px}
.reel-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.reel-link{margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--teal)}
.reel-link::after{content:"→";transition:transform .2s var(--ease)}
.reel-link:hover{color:#0B6B60}
.reel-link:hover::after{transform:translateX(3px)}

/* ---------- 时间线 ---------- */
.timeline-wrap{max-width:880px}
.timeline{position:relative;padding-left:6px}
.timeline::before{content:"";position:absolute;left:20px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,var(--lime),var(--teal))}
.tl-item{position:relative;padding:0 0 30px 60px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:11px;top:6px;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--lime);box-shadow:0 0 0 5px rgba(182,240,60,.18)}
.tl-date{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;font-variant-numeric:tabular-nums}
.tl-title{margin:12px 0 6px;font-size:19px}
.tl-text{font-size:15px;color:var(--text)}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.notice{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:var(--radius-sm);padding:16px 20px;margin-bottom:26px;box-shadow:var(--shadow-1)}
.notice i{color:var(--orange);font-size:18px;margin-top:3px}
.notice p{font-size:14px;color:var(--text)}

/* ---------- 图文双栏 ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3;background:linear-gradient(140deg,#0D1A13,#1E412A)}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media .badge-float{position:absolute;left:18px;bottom:18px;z-index:2;background:rgba(13,26,19,.74);color:#fff;border-radius:14px;padding:10px 16px;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.split-body h2{margin-bottom:14px}
.split-body p{font-size:15px;color:var(--text)}
.point-list{margin-top:22px;display:grid;gap:14px}
.point{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow-1);transition:border-color .2s var(--ease),transform .2s var(--ease)}
.point:hover{border-color:rgba(33,199,180,.55);transform:translateY(-2px)}
.point i{color:var(--teal);font-size:16px;margin-top:4px}
.point b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
.point span{font-size:14px;color:var(--muted)}

/* ---------- 编号清单 ---------- */
.check-list{max-width:920px}
.check-item{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 0;border-bottom:1px dashed var(--line);align-items:start}
.check-item:first-child{padding-top:6px}
.check-item:last-child{border-bottom:0}
.check-num{font-size:26px;font-weight:800;line-height:1.2;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.check-item h3{font-size:17px;margin-bottom:6px}
.check-item p{font-size:14.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px}
.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq[open]{border-left:4px solid var(--lime);background:#FBFDF6;box-shadow:var(--shadow-1)}
.faq summary{list-style:none;cursor:pointer;padding:17px 20px;font-size:16px;font-weight:700;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:0 0 auto;color:var(--teal);font-size:20px;font-weight:700;line-height:1}
.faq[open] summary::after{content:"–"}
.faq-body{padding:0 20px 18px;font-size:15px;color:var(--text)}

/* ---------- CTA 带 ---------- */
.cta-band{background-image:var(--grad-cta);border-radius:28px;padding:44px 44px;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;box-shadow:0 20px 44px rgba(255,106,43,.24);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.18)}
.cta-copy{position:relative;z-index:1;color:#fff}
.cta-copy h2{color:#fff;margin-bottom:12px}
.cta-copy p{font-size:15px;color:rgba(255,255,255,.9);max-width:460px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cta-points span{background:rgba(255,255,255,.18);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:700;color:#fff}
.cta-form{position:relative;z-index:1;background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:0 14px 30px rgba(13,26,19,.16)}
.cta-form h3{font-size:17px;margin-bottom:6px}
.cta-form .form-hint{font-size:13px;color:var(--muted);margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field input,.field select{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#fff;font-size:14px;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field input:focus,.field select:focus{border-color:var(--lime-deep);box-shadow:0 0 0 4px rgba(182,240,60,.22)}
.field input::placeholder{color:#A9B3AA}
.form-error{display:none;font-size:12.5px;color:var(--orange);margin-top:6px}
.form-error.is-show{display:block}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.6}
.cta-form .btn{width:100%;margin-top:4px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.76);padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:34px}
.site-footer .logo-text{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(255,255,255,.62);max-width:300px}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.68);align-items:flex-start}
.footer-contact i{margin-top:5px;color:var(--teal)}
.footer-bottom{margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.68)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 进场动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .reel-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
  .split{gap:32px}
}
@media (max-width:1023px){
  .topbar-inner{flex-wrap:wrap;height:auto;padding:12px 0;row-gap:10px}
  .logo{order:1}
  .nav-toggle{order:2;display:grid;margin-left:auto}
  .hotwords{order:3;flex:1 1 100%;justify-content:flex-start}
  .search-box{order:4;flex:1 1 100%;max-width:none}
  .channelbar{display:none}
  .channelbar.is-open{display:block}
  .channel-inner{height:auto;flex-direction:column;align-items:stretch;gap:10px;padding:10px 0 16px}
  .channel-list{flex-wrap:nowrap;overflow-x:auto;gap:4px;padding-bottom:4px;scrollbar-width:none}
  .channel-list::-webkit-scrollbar{display:none}
  .channel-list a{white-space:nowrap}
  .channel-cta{align-self:flex-start}
  .section{padding:60px 0}
  .reel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:26px}
  .cta-band{grid-template-columns:1fr;padding:34px 28px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .cat-hero{padding:44px 0 48px}
  .section{padding:48px 0}
  .section--tight{padding:40px 0}
  .reel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .reel-title{font-size:14px;min-height:42px}
  .hero-stats{gap:10px}
  .stat{min-width:104px;padding:9px 13px}
  .stat b{font-size:19px}
  .check-item{grid-template-columns:44px 1fr;gap:12px}
  .check-num{font-size:21px}
  .tl-item{padding-left:52px}
  .timeline::before{left:17px}
  .tl-item::before{left:8px}
  .cta-band{padding:28px 20px;border-radius:20px}
  .cta-form{padding:18px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:400px){
  .logo{font-size:17px}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
}

/* roulang page: category3 */
:root{
  --lime:#B6F03C;
  --lime-d:#98D326;
  --cyan:#21C7B4;
  --orange:#FF6A2B;
  --amber:#FFB020;
  --purple:#7C5CFF;
  --ink:#0D1A13;
  --ink-2:#16281D;
  --bg:#F5F7F1;
  --card:#FFFFFF;
  --line:#E4E9DF;
  --text:#3B463C;
  --muted:#7A867B;
  --r-xl:24px;
  --r-lg:20px;
  --r-md:14px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(13,26,19,.06);
  --sh-2:0 16px 36px rgba(13,26,19,.14);
  --grad:linear-gradient(135deg,#B6F03C,#21C7B4);
  --grad-cta:linear-gradient(135deg,#FF6A2B,#FFB020);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--ink);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(182,240,60,.5);color:var(--ink);}
.container{max-width:1240px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:78px 0;}
.section--tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.section-title{position:relative;padding-left:16px;font-size:clamp(22px,3.4vw,32px);font-weight:700;line-height:1.28;color:var(--ink);letter-spacing:.2px;}
.section-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:3px;background:var(--grad);}
.section-sub{margin-top:10px;padding-left:16px;font-size:15px;color:var(--muted);max-width:640px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--lime-d);text-transform:uppercase;}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease),background .25s var(--ease);}
.site-header::before{content:"";display:block;height:4px;background:var(--grad);}
.site-header.is-scrolled{box-shadow:0 10px 28px rgba(13,26,19,.12);}
.topbar-inner{display:flex;align-items:center;gap:18px;min-height:56px;padding-top:6px;padding-bottom:6px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);flex:0 0 auto;}
.logo-mark{width:26px;height:26px;border-radius:9px;background:var(--grad);position:relative;box-shadow:0 4px 12px rgba(33,199,180,.35);}
.logo-mark::after{content:"";position:absolute;inset:7px;border-radius:4px;background:var(--ink);opacity:.85;}
.logo-text{font-size:18px;letter-spacing:.4px;}
.search-box{display:flex;align-items:center;flex:1 1 auto;max-width:360px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-pill);padding:2px 6px 2px 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.search-box:focus-within{border-color:var(--lime);box-shadow:0 0 0 4px rgba(182,240,60,.25);background:#fff;}
.search-box input[type="search"]{flex:1;border:0;background:transparent;height:36px;color:var(--text);outline:none;min-width:0;}
.search-box input::placeholder{color:var(--muted);}
.search-box button{border:0;background:var(--ink);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background .2s var(--ease),transform .12s var(--ease);}
.search-box button:hover{background:#1f3a29;}
.search-box button:active{transform:scale(.95);}
.hotwords{display:flex;align-items:center;gap:8px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none;padding:2px 0;}
.hotwords::-webkit-scrollbar{display:none;}
.pill{flex:0 0 auto;font-size:13px;font-weight:600;padding:6px 14px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--text);transition:all .2s var(--ease);white-space:nowrap;}
.pill:hover{border-color:rgba(182,240,60,.9);color:var(--ink);transform:translateY(-1px);}
.pill--hot{background:rgba(255,106,43,.1);border-color:rgba(255,106,43,.35);color:#C64A15;}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);width:44px;height:40px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center;transition:border-color .2s var(--ease);}
.nav-toggle:hover{border-color:var(--lime);}
.channelbar{border-top:1px solid var(--line);background:#fff;}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list li{flex:0 0 auto;}
.channel-list a{display:inline-flex;align-items:center;height:44px;padding:0 14px;font-size:15px;font-weight:600;color:#4A574C;border-bottom:3px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);}
.channel-list a:hover{color:var(--ink);}
.channel-list a.is-active{color:var(--ink);font-weight:800;border-bottom-color:var(--lime);}
.channel-cta{flex:0 0 auto;background:var(--grad-cta);color:#fff;font-weight:700;font-size:14px;padding:9px 20px;border-radius:var(--r-pill);box-shadow:0 6px 16px rgba(255,106,43,.28);transition:filter .2s var(--ease),transform .12s var(--ease);}
.channel-cta:hover{color:#fff;filter:brightness(.94);}
.channel-cta:active{transform:scale(.98);}

/* ============ 分类页窄带 Hero ============ */
.cat-hero{position:relative;color:#fff;padding:64px 0 58px;background-size:cover;background-position:center;isolation:isolate;}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,26,19,.35) 0%,rgba(13,26,19,.75) 100%);z-index:-1;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:18px;flex-wrap:wrap;}
.crumb a:hover{color:var(--lime);}
.crumb span{opacity:.6;}
.cat-hero h1{font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.2;letter-spacing:.5px;max-width:900px;color:#fff;}
.cat-hero p.lead{margin-top:16px;font-size:clamp(15px,1.6vw,17px);color:rgba(255,255,255,.86);max-width:660px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-badge{background:rgba(13,26,19,.55);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-pill);padding:8px 18px;font-size:14px;color:#fff;display:inline-flex;align-items:center;gap:8px;}
.hero-badge b{font-variant-numeric:tabular-nums;font-weight:800;color:var(--lime);font-size:17px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:700;white-space:nowrap;}
.tag--lime{background:rgba(182,240,60,.22);color:#2F4B10;}
.tag--cyan{background:rgba(33,199,180,.18);color:#0E6A5E;}
.tag--orange{background:rgba(255,106,43,.16);color:#B2420F;}
.tag--purple{background:rgba(124,92,255,.14);color:#4A32A8;}

/* ============ 通用卡片 ============ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(182,240,60,.6);}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}

/* 评分维度卡 */
.crit-card{padding:24px;border-radius:var(--r-lg);}
.crit-icon{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(33,199,180,.14);color:#0E6A5E;font-size:18px;margin-bottom:14px;}
.crit-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.crit-card p{font-size:14.5px;color:var(--muted);}
.crit-card .num{margin-top:14px;font-variant-numeric:tabular-nums;font-weight:800;color:var(--ink);font-size:15px;}
.crit-card .num em{font-style:normal;color:var(--lime-d);}

/* ============ 榜单 ============ */
.rank-list{display:flex;flex-direction:column;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);overflow:hidden;}
.rank-item{display:grid;grid-template-columns:74px 112px minmax(0,1fr);gap:22px;padding:26px 28px;border-bottom:1px solid var(--line);transition:background .2s var(--ease);}
.rank-item:last-child{border-bottom:0;}
.rank-item:hover{background:#FBFDF7;}
.rank-no{font-size:34px;font-weight:800;line-height:1;color:var(--lime-d);font-variant-numeric:tabular-nums;letter-spacing:-1px;padding-top:6px;}
.rank-thumb{border-radius:var(--r-md);overflow:hidden;aspect-ratio:1/1;background:var(--grad);position:relative;}
.rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease);}
.rank-item:hover .rank-thumb img{transform:scale(1.04);}
.rank-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;}
.rank-head h3{font-size:18px;font-weight:700;color:var(--ink);}
.rank-body>p{font-size:15px;color:var(--text);}
.rate-bar{display:flex;align-items:center;gap:10px;margin-top:14px;max-width:360px;}
.rate-bar .bar{flex:1;height:6px;border-radius:var(--r-pill);background:#EDF1E8;overflow:hidden;}
.rate-bar .bar i{display:block;height:100%;border-radius:var(--r-pill);background:var(--grad);}
.rate-bar b{font-size:14px;color:var(--ink);font-variant-numeric:tabular-nums;}
.rate-bar span{font-size:13px;color:var(--muted);white-space:nowrap;}
.rank-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:13px;color:var(--muted);}
.rank-meta li{display:inline-flex;align-items:center;gap:6px;}
.rank-meta i{color:var(--cyan);font-size:12px;}

/* ============ 口碑评价 ============ */
.quote-card{padding:30px 26px 26px;border-radius:var(--r-xl);position:relative;background:var(--card);border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease);}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.quote-card::before{content:"\201C";position:absolute;top:6px;left:20px;font-size:76px;line-height:1;font-weight:800;color:rgba(182,240,60,.55);font-family:Georgia,serif;}
.quote-card blockquote{position:relative;font-size:16px;color:var(--text);padding-top:26px;}
.quote-foot{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);}
.quote-foot img{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:0 0 auto;}
.quote-foot .who{font-size:14px;font-weight:700;color:var(--ink);}
.quote-foot .role{font-size:12.5px;color:var(--muted);}
.stars{margin-left:auto;color:var(--amber);font-size:13px;letter-spacing:1px;font-variant-numeric:tabular-nums;}

/* ============ 数据徽章墙 ============ */
.stat-wall{background:linear-gradient(135deg,#0D1A13 0%,#16301F 62%,#1B3A26 100%);border-radius:var(--r-xl);padding:54px 44px;color:#fff;position:relative;overflow:hidden;}
.stat-wall::before{content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(33,199,180,.35),transparent 68%);}
.stat-wall .section-title{color:#fff;}
.stat-wall .section-sub{color:rgba(255,255,255,.72);}
.stat-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;position:relative;z-index:1;margin-top:24px;}
.stat-item{background:rgba(255,255,255,.07);border:1px solid rgba(182,240,60,.22);border-radius:var(--r-md);padding:20px 16px;text-align:center;transition:background .2s var(--ease),transform .2s var(--ease);}
.stat-item:hover{background:rgba(182,240,60,.14);transform:translateY(-3px);}
.stat-item b{display:block;font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.stat-item span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.78);}

/* ============ FAQ ============ */
.faq-accordion{border:0;background:transparent;margin:0;}
.faq-accordion .accordion-item{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.faq-accordion .accordion-item:hover{border-color:rgba(182,240,60,.75);}
.faq-accordion .accordion-item.is-active{border-left:3px solid var(--lime);background:#FCFEF8;box-shadow:var(--sh-1);}
.faq-accordion .accordion-title{display:block;position:relative;padding:18px 56px 18px 22px;font-size:16px;font-weight:700;color:var(--ink);border:0;background:transparent;line-height:1.6;}
.faq-accordion .accordion-title::before{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:700;color:var(--lime-d);margin:0;}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:"\2013";}
.faq-accordion .accordion-content{padding:0 22px 20px;border:0;background:transparent;color:var(--text);font-size:15px;}

/* ============ CTA 带 ============ */
.cta-band{background:linear-gradient(135deg,#0D1A13 0%,#183021 55%,#22462E 100%);border-radius:var(--r-xl);padding:52px 44px;color:#fff;position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;left:-80px;bottom:-120px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,106,43,.32),transparent 70%);}
.cta-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:40px;align-items:center;position:relative;z-index:1;}
.cta-band h2{font-size:clamp(22px,3.2vw,30px);font-weight:800;color:#fff;line-height:1.3;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.78);font-size:15px;}
.cta-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.86);}
.cta-points i{color:var(--lime);margin-top:5px;font-size:13px;}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:26px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field--wide{grid-column:1 / -1;}
.field label{font-size:13px;color:rgba(255,255,255,.75);font-weight:600;}
.field input{height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.96);color:var(--ink);padding:0 14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.field input::placeholder{color:#9AAAA0;}
.field input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(182,240,60,.3);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 26px;border-radius:var(--r-pill);font-weight:700;font-size:15px;cursor:pointer;border:1px solid transparent;transition:filter .2s var(--ease),transform .12s var(--ease),border-color .2s var(--ease),color .2s var(--ease);}
.btn:active{transform:scale(.98);}
.btn--cta{grid-column:1 / -1;background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(255,106,43,.3);}
.btn--cta:hover{color:#fff;filter:brightness(.94);}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn--solid{background:var(--ink);color:#fff;}
.btn--solid:hover{color:#fff;filter:brightness(1.15);}
.btn--outline{background:#fff;border-color:var(--line);color:var(--ink);}
.btn--outline:hover{border-color:var(--lime);color:var(--ink);}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink);font-size:14.5px;}
.text-link i{transition:transform .2s var(--ease);font-size:12px;}
.text-link:hover i{transform:translateX(2px);}

/* ============ 页脚 ============ */
.site-footer{background:#0D1A13;color:rgba(255,255,255,.72);margin-top:80px;padding:64px 0 26px;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.site-footer .logo{color:#fff;}
.site-footer .logo:hover{color:var(--lime);}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(255,255,255,.62);max-width:320px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--lime);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,.66);}
.footer-contact i{margin-top:5px;color:var(--lime);font-size:13px;}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center;font-size:13px;color:rgba(255,255,255,.5);}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:var(--lime);}

/* ============ 响应式 ============ */
@media screen and (max-width:1279px){
  .stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media screen and (max-width:1023px){
  .section{padding:58px 0;}
  .topbar-inner{flex-wrap:wrap;gap:12px;padding-top:10px;padding-bottom:10px;}
  .search-box{order:3;flex:1 1 100%;max-width:none;}
  .hotwords{order:4;flex:1 1 100%;}
  .nav-toggle{display:inline-flex;}
  .channelbar{display:none;}
  .channelbar.is-open{display:block;}
  .channel-inner{flex-direction:column;align-items:stretch;padding-top:6px;padding-bottom:10px;}
  .channel-list{border-bottom:1px solid var(--line);}
  .channel-cta{align-self:flex-start;margin-top:10px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-wall{padding:44px 28px;}
  .cta-band{padding:40px 26px;}
}
@media screen and (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:46px 0;}
  .section-head{margin-bottom:24px;}
  .rank-item{grid-template-columns:52px minmax(0,1fr);gap:14px;padding:20px 18px;}
  .rank-thumb{grid-column:2;width:96px;}
  .rank-body{grid-column:2;}
  .rank-no{font-size:26px;padding-top:2px;}
  .rank-head h3{font-size:16.5px;}
  .grid-4,.grid-3{grid-template-columns:minmax(0,1fr);}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-form{grid-template-columns:minmax(0,1fr);padding:20px;}
  .stat-wall{padding:34px 20px;}
  .cta-band{padding:32px 20px;}
  .quote-card{padding:26px 20px 22px;}
}
@media screen and (max-width:519px){
  .logo-text{font-size:16px;}
  .cat-hero{padding:44px 0 40px;}
  .hero-badge{font-size:13px;padding:7px 14px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .card:hover,.quote-card:hover,.stat-item:hover{transform:none;}
}