/* roulang page: index */
:root{
  --brand:#FF9F1A;
  --brand-hover:#FFB444;
  --brand-active:#E58A08;
  --accent:#2BD9FF;
  --bg:#0A1220;
  --bg-alt:#0D1524;
  --surface:#101A2A;
  --surface-2:#131F31;
  --glass:rgba(255,255,255,.05);
  --glass-border:rgba(255,255,255,.12);
  --text:#EAF1FA;
  --text-2:#A7B6C9;
  --text-3:#71829A;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --danger:#FF6B6B;
  --r-card:14px;
  --r-panel:18px;
  --r-btn:10px;
  --r-pill:999px;
  --r-img:12px;
  --sh-1:0 8px 24px rgba(3,8,18,.45);
  --sh-2:0 16px 40px rgba(3,8,18,.6);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
}
h1{font-size:clamp(30px,4.2vw,48px);line-height:1.2}
h2{font-size:clamp(24px,3vw,32px)}
h3{font-size:20px;line-height:1.35}
p{margin:0}
a{color:var(--accent);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:16px}
::selection{background:rgba(255,159,26,.32)}

/* ---------- 容器 ---------- */
.grid-container.site-container{
  width:100%;
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:32px;
  padding-right:32px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  white-space:nowrap;
  transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{
  background:var(--brand);
  color:#131A24;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover,.btn-primary:focus{
  background:var(--brand-hover);
  color:#131A24;
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(255,159,26,.35);
}
.btn-primary:active{background:var(--brand-active);transform:translateY(0);box-shadow:none}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.22);
  color:var(--text);
}
.btn-ghost:hover,.btn-ghost:focus{
  border-color:var(--accent);
  color:#fff;
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:9px}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-2)}
.link-more i{font-size:12px;transition:transform .2s ease}
.link-more:hover{color:var(--brand)}
.link-more:hover i{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(10,18,32,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-compact{
  background:rgba(10,18,32,.94);
  box-shadow:0 10px 30px rgba(3,8,18,.55);
  border-bottom-color:var(--line-strong);
}
.brand-row{
  display:flex;
  align-items:center;
  gap:20px;
  padding:14px 0;
  transition:padding .25s ease;
}
.site-header.is-compact .brand-row{padding:8px 0}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:linear-gradient(135deg,var(--brand),#FF7A18);
  color:#131A24;
  font-size:17px;
  box-shadow:0 6px 18px rgba(255,159,26,.32);
}
.brand-name{
  font-size:18px;
  font-weight:800;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand-name em{
  font-style:normal;
  color:var(--brand);
}
.header-search{
  flex:1 1 auto;
  max-width:420px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.14)}
.header-search i{color:var(--text-3);font-size:14px}
.header-search input{
  flex:1 1 auto;
  width:100%;
  background:transparent;
  border:0;
  outline:none;
  color:var(--text);
  font-size:14px;
  padding:0;
}
.header-search input::placeholder{color:var(--text-3)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto}
.nav-toggle{
  display:none;
  width:40px;height:38px;
  align-items:center;justify-content:center;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--text);
  font-size:16px;
}
.nav-toggle:hover{border-color:var(--accent);color:#fff}
.channel-row{
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 0 2px;
  border-top:1px solid var(--line);
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  position:relative;
}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:44px;
  padding:0 14px;
  font-size:15px;
  font-weight:600;
  color:var(--text-2);
  border-bottom:2px solid transparent;
  white-space:nowrap;
}
.channel-link:hover{color:var(--text);border-bottom-color:rgba(255,255,255,.28)}
.channel-link.is-active{color:var(--text);border-bottom-color:var(--brand)}
.channel-link:focus-visible{outline:2px solid var(--accent);outline-offset:-4px;border-radius:6px}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;
  top:0;left:0;bottom:0;
  width:min(84vw,330px);
  background:var(--bg-alt);
  border-right:1px solid var(--line-strong);
  z-index:120;
  transform:translateX(-102%);
  transition:transform .28s ease;
  display:flex;
  flex-direction:column;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--text);
}
.drawer-nav{display:flex;flex-direction:column;padding:12px 12px 0}
.drawer-nav a{
  padding:14px 14px;
  border-radius:10px;
  color:var(--text-2);
  font-size:16px;
  font-weight:600;
}
.drawer-nav a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.drawer-nav a.is-active{background:rgba(255,159,26,.12);color:var(--brand)}
.drawer-foot{padding:20px;margin-top:auto;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.drawer-foot .btn{width:100%}
.drawer-overlay{
  position:fixed;inset:0;
  background:rgba(4,8,16,.66);
  backdrop-filter:blur(2px);
  z-index:110;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
}
.drawer-overlay.is-open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:88px 0 80px;
  min-height:560px;
  display:flex;
  align-items:center;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  transform:scale(1.03);
}
.hero-mask{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(10,18,32,.97) 0%,rgba(10,18,32,.88) 46%,rgba(10,18,32,.60) 100%),
    radial-gradient(circle at 84% 16%,rgba(43,217,255,.24),transparent 56%),
    radial-gradient(circle at 10% 90%,rgba(255,159,26,.20),transparent 58%);
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:48px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:rgba(43,217,255,.12);
  border:1px solid rgba(43,217,255,.30);
  color:var(--accent);
  font-size:13px;
  font-weight:600;
  margin-bottom:18px;
}
.hero h1{max-width:12em}
.hero-sub{
  margin-top:16px;
  max-width:34em;
  font-size:17px;
  color:var(--text-2);
  line-height:1.85;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats li{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 16px;
  border-radius:var(--r-pill);
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  font-size:13px;
  color:var(--text-2);
}
.hero-stats li i{color:var(--brand);font-size:14px}
.hero-stats li strong{color:var(--text);font-size:15px;font-weight:800}
.hero-visual{
  position:relative;
  border-radius:var(--r-panel);
  overflow:hidden;
  border:1px solid var(--glass-border);
  box-shadow:var(--sh-2);
  aspect-ratio:16/11;
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,18,32,.05) 40%,rgba(10,18,32,.72) 100%);
}
.hero-visual-tag{
  position:absolute;
  left:18px;bottom:18px;right:18px;
  z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;
  color:var(--text-2);
}
.hero-visual-tag strong{color:var(--text);font-size:15px}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;border-bottom:1px solid var(--line)}
.section-alt{background:var(--bg-alt)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:44px;
}
.section-tag{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--brand);
  margin-bottom:12px;
}
.section-head h2{margin-bottom:12px}
.section-desc{color:var(--text-2);font-size:15px;max-width:46em}

/* ---------- 卖点卡片 ---------- */
.highlight-grid{
  display:grid;
  grid-template-columns:1.15fr 1fr 1fr;
  gap:24px;
  align-items:stretch;
}
.hl-card{
  position:relative;
  padding:28px 26px;
  border-radius:var(--r-card);
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(255,159,26,.40)}
.hl-card.is-main{border-color:rgba(255,159,26,.42);padding:34px 28px}
.hl-icon{
  width:46px;height:46px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:rgba(255,159,26,.14);
  border:1px solid rgba(255,159,26,.30);
  color:var(--brand);
  font-size:19px;
  margin-bottom:18px;
}
.hl-card h3{margin-bottom:10px}
.hl-card p{color:var(--text-2);font-size:15px}
.hl-bar{margin-top:20px}
.hl-bar-label{display:flex;justify-content:space-between;font-size:13px;color:var(--text-3);margin-bottom:8px}
.hl-bar-label strong{color:var(--accent);font-weight:700}
.hl-bar-track{height:6px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);overflow:hidden}
.hl-bar-fill{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--brand),var(--accent))}

/* ---------- 场景演示 ---------- */
.scene{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:48px;
  align-items:center;
  padding:36px 0;
}
.scene + .scene{border-top:1px solid var(--line)}
.scene.is-reverse .scene-media{order:2}
.scene-media{
  border-radius:var(--r-panel);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--sh-1);
  aspect-ratio:16/10;
  background:var(--surface);
}
.scene-media img{width:100%;height:100%;object-fit:cover}
.scene-caption{margin-top:12px;font-size:12.5px;color:var(--text-3)}
.scene-body h3{margin-bottom:12px}
.scene-body > p{color:var(--text-2);font-size:15.5px}
.dot-list{margin-top:20px;display:grid;gap:12px}
.dot-list li{
  position:relative;
  padding-left:22px;
  color:var(--text-2);
  font-size:15px;
}
.dot-list li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(43,217,255,.16);
}

/* ---------- 频道入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.channel-card{
  display:flex;
  flex-direction:column;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.channel-card:hover{transform:translateY(-2px);border-color:rgba(255,159,26,.40);box-shadow:var(--sh-2)}
.channel-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.channel-card:hover .thumb img{transform:scale(1.03)}
.channel-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,32,.06),rgba(10,18,32,.70))}
.channel-badge{
  position:absolute;left:14px;top:14px;z-index:2;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:rgba(43,217,255,.16);
  border:1px solid rgba(43,217,255,.32);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
}
.channel-card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.channel-card-body h3{font-size:19px}
.channel-card-body p{color:var(--text-2);font-size:14.5px}
.channel-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:12.5px;
}

/* ---------- 社会认同 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-block{
  padding:26px 24px;
  border-radius:var(--r-card);
  background:var(--surface);
  border:1px solid var(--line);
}
.stat-block .num{font-size:clamp(30px,3.4vw,40px);font-weight:800;color:var(--brand);line-height:1.1}
.stat-block .num span{font-size:16px;color:var(--text-2);margin-left:4px;font-weight:600}
.stat-block .lab{margin-top:8px;font-size:14px;color:var(--text-2)}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.voice-card{
  padding:24px;
  border-radius:var(--r-card);
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:40px;height:40px;
  flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  font-size:15px;
  font-weight:800;
  color:#131A24;
  background:linear-gradient(135deg,var(--brand),#FF7A18);
}
.avatar.alt{background:linear-gradient(135deg,var(--accent),#1C9CD6)}
.avatar.alt2{background:linear-gradient(135deg,#9A8CFF,#5C4BE0);color:#0A1220}
.voice-head strong{display:block;font-size:14.5px}
.voice-head em{font-style:normal;font-size:12.5px;color:var(--text-3)}
.voice-card p{color:var(--text-2);font-size:14.5px}
.logo-strip{
  margin-top:32px;
  padding:20px 24px;
  border-radius:var(--r-card);
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 32px;
  justify-content:space-between;
}
.logo-strip span{
  font-size:13.5px;
  color:var(--text-3);
  letter-spacing:.06em;
  padding:8px 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
}

/* ---------- 最新信息列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;
  flex-direction:column;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.news-card:hover{transform:translateY(-2px);border-color:rgba(255,159,26,.40);box-shadow:var(--sh-2)}
.news-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,32,.05),rgba(10,18,32,.55))}
.news-badge{
  position:absolute;left:14px;top:14px;z-index:2;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:rgba(43,217,255,.16);
  border:1px solid rgba(43,217,255,.32);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:17.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a{color:var(--text)}
.news-body h3 a:hover{color:var(--brand)}
.news-summary{
  color:var(--text-2);
  font-size:14px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--line);
  font-size:12.5px;
  color:var(--text-3);
}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block}
.empty-state{
  min-height:200px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  text-align:center;
  padding:40px 24px;
  border-radius:var(--r-panel);
  background:var(--glass);
  border:1px dashed var(--line-strong);
}
.empty-icon{
  width:54px;height:54px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-strong);
  color:var(--text-3);
  font-size:20px;
}
.empty-state p{color:var(--text-2);font-size:15px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border-radius:var(--r-card);
  background:var(--surface);
  border:1px solid var(--line);
  overflow:hidden;
  transition:border-color .2s ease,background-color .2s ease;
}
.faq-item.is-open{border-color:rgba(255,159,26,.42);background:var(--surface-2);border-left:3px solid var(--brand)}
.faq-q{
  position:relative;
  width:100%;
  min-height:56px;
  text-align:left;
  padding:16px 56px 16px 22px;
  background:transparent;
  border:0;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  line-height:1.6;
}
.faq-q::before{
  content:"";
  position:absolute;left:0;top:50%;
  width:3px;height:22px;
  margin-top:-11px;
  border-radius:0 3px 3px 0;
  background:var(--line-strong);
  transition:background-color .2s ease;
}
.faq-item.is-open .faq-q::before{background:var(--brand)}
.faq-q::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  font-size:22px;
  line-height:1;
  color:var(--text-3);
  transition:transform .25s ease,color .25s ease;
}
.faq-item.is-open .faq-q::after{transform:translateY(-50%) rotate(45deg);color:var(--brand)}
.faq-q:hover{color:#fff}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 20px 22px;color:var(--text-2);font-size:15px;line-height:1.85}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-panel);
  padding:52px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  background:
    linear-gradient(120deg,rgba(255,159,26,.16),rgba(43,217,255,.12)),
    var(--surface);
  border:1px solid rgba(255,159,26,.32);
  box-shadow:0 0 0 1px rgba(255,159,26,.10),var(--sh-1);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.cta-panel h2{margin-bottom:12px}
.cta-panel p{color:var(--text-2);font-size:15px;max-width:44em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--text-2);font-size:14.5px;max-width:26em}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:14px;color:var(--text-2)}
.footer-contact span{display:inline-flex;align-items:center;gap:10px}
.footer-contact i{color:var(--brand);font-size:13px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:12px}
.footer-col a{color:var(--text-2);font-size:14.5px}
.footer-col a:hover{color:var(--brand)}
.subscribe-form{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.subscribe-form input{
  width:100%;
  padding:12px 14px;
  border-radius:var(--r-btn);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-strong);
  color:var(--text);
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:var(--text-3)}
.subscribe-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.14)}
.subscribe-form .form-hint{font-size:13px;color:var(--text-3)}
.footer-bottom{
  margin-top:56px;
  padding:22px 0;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:13.5px;
  color:var(--text-3);
}
.footer-bottom .to-top{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  color:var(--text-2);
  font-size:13.5px;
  background:transparent;
}
.footer-bottom .to-top:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- 底部固定转化条 ---------- */
.sticky-cta{
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:90;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  background:rgba(10,18,32,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
  box-shadow:0 -8px 24px rgba(3,8,18,.5);
}
.sticky-cta p{flex:1 1 auto;font-size:13.5px;color:var(--text-2)}
.sticky-close{
  flex:0 0 auto;
  width:32px;height:32px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:16px;
  line-height:1;
}
.sticky-close:hover{color:#fff;border-color:var(--accent)}
.sticky-cta.is-hidden{display:none}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .grid-container.site-container{padding-left:28px;padding-right:28px}
}
@media (max-width:1023px){
  .grid-container.site-container{padding-left:24px;padding-right:24px}
  .header-search{display:none}
  .nav-toggle{display:inline-flex}
  .brand-row{padding:12px 0}
  .hero{padding:64px 0 60px;min-height:auto}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero h1{max-width:none}
  .hero-visual{max-width:640px}
  .section{padding:72px 0}
  .highlight-grid{grid-template-columns:1fr 1fr}
  .hl-card.is-main{grid-column:span 2}
  .channel-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .voice-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:40px 32px}
  body{padding-bottom:64px}
}
@media (min-width:1024px){
  .sticky-cta{
    left:auto;right:32px;bottom:32px;
    max-width:520px;
    border-radius:var(--r-pill);
    border:1px solid var(--glass-border);
    padding:14px 16px 14px 24px;
    transform:translateY(150%);
    opacity:0;
    pointer-events:none;
    transition:transform .3s ease,opacity .3s ease;
  }
  .sticky-cta.is-visible{transform:translateY(0);opacity:1;pointer-events:auto}
  .sticky-cta.is-hidden{display:flex}
}
@media (max-width:767px){
  .grid-container.site-container{padding-left:18px;padding-right:18px}
  .brand-name{font-size:16.5px}
  .hero{padding:52px 0 48px}
  .hero-sub{font-size:15.5px}
  .hero-visual{aspect-ratio:16/10;height:240px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px}
  .highlight-grid{grid-template-columns:1fr}
  .hl-card.is-main{grid-column:span 1}
  .channel-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr}
  .scene{grid-template-columns:1fr;gap:24px;padding:28px 0}
  .scene.is-reverse .scene-media{order:0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-panel{padding:32px 22px;border-radius:var(--r-card)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-q{padding:14px 48px 14px 18px;font-size:15px}
  .faq-a-inner{padding-left:18px;padding-right:18px}
}
@media (max-width:520px){
  .header-actions .btn-ghost{display:none}
  .hero-stats{gap:8px}
  .hero-stats li{padding:8px 12px;font-size:12.5px}
  .stat-grid{grid-template-columns:1fr}
  .sticky-cta p{font-size:12.5px}
}

/* roulang page: article */
:root{
  --brand:#FF9F1A;
  --brand-hover:#FFB444;
  --brand-active:#E58A08;
  --accent:#2BD9FF;
  --bg:#0A1220;
  --bg-2:#0D1524;
  --surface:#101A2A;
  --glass:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.08);
  --text:#EAF1FA;
  --text-2:#A7B6C9;
  --text-3:#71829A;
  --danger:#FF6B6B;
  --r-card:14px;
  --r-panel:18px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 8px 24px rgba(3,8,18,.45);
  --sh-2:0 16px 40px rgba(3,8,18,.6);
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:124px;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote{margin:0;padding:0;font-family:var(--font)}
ul,ol{list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:var(--font);font-size:inherit;cursor:pointer;background:none;border:0;color:inherit}
input,textarea,select{font-family:var(--font);font-size:inherit}
::selection{background:rgba(255,159,26,.35);color:#fff}

.grid-container.site-container{max-width:var(--container);padding-left:32px;padding-right:32px;margin-left:auto;margin-right:auto}
.grid-x{margin-left:0;margin-right:0}

/* 通用按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--r-btn);font-weight:600;font-size:15px;
  line-height:1.2;border:1px solid transparent;background:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--brand);color:#131A24;box-shadow:inset 0 1px 0 rgba(255,255,255,.45)}
.btn-primary:hover{background:var(--brand-hover);transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,159,26,.35)}
.btn-primary:active{background:var(--brand-active);transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:var(--accent);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:8px 15px;font-size:14px}

/* 顶部导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(10,18,32,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-compact{background:rgba(10,18,32,.95);border-bottom-color:var(--line);box-shadow:0 10px 30px rgba(3,8,18,.5)}
.brand-row{padding:14px 0;transition:padding .25s ease}
.site-header.is-compact .brand-row{padding:8px 0}
.brand-row-inner{display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),#FF6A00);
  color:#131A24;font-size:17px;box-shadow:0 6px 18px rgba(255,159,26,.3)
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.brand-name em{font-style:normal;color:var(--brand);margin-left:2px}
.search-box{
  flex:1;max-width:420px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:999px;padding:9px 16px;transition:border-color .2s ease,box-shadow .2s ease
}
.search-box i{color:var(--text-3);font-size:14px}
.search-box input{flex:1;background:none;border:0;outline:none;color:var(--text);font-size:14px}
.search-box input::placeholder{color:var(--text-3)}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.16)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--text);font-size:17px}
.nav-toggle:hover{border-color:var(--accent);color:#fff}

.channel-row{
  max-width:var(--container);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;gap:8px;height:52px;
  border-top:1px solid var(--line-soft);
  overflow-x:auto;scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;display:inline-flex;align-items:center;height:36px;padding:0 14px;
  border-radius:9px;font-size:15px;font-weight:600;color:var(--text-2);white-space:nowrap;
  transition:color .2s ease,background .2s ease
}
.channel-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.channel-link.is-active{color:var(--text)}
.channel-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-8px;height:2px;border-radius:2px;background:var(--brand)
}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(82vw,320px);z-index:120;
  background:var(--bg-2);border-left:1px solid var(--line);
  padding:24px 20px;transform:translateX(102%);transition:transform .28s ease;
  overflow-y:auto
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);color:var(--text);margin-left:auto;display:grid;place-items:center}
.drawer-nav{margin-top:20px;display:flex;flex-direction:column;gap:6px}
.drawer-nav a{padding:12px 14px;border-radius:10px;color:var(--text-2);font-weight:600}
.drawer-nav a:hover,.drawer-nav a.is-active{background:rgba(255,255,255,.06);color:var(--text)}
.drawer-mask{position:fixed;inset:0;background:rgba(4,8,16,.6);z-index:110;opacity:0;visibility:hidden;transition:opacity .25s ease}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* 面包屑 */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding:24px 0 0}
.breadcrumb a{color:var(--text-2);transition:color .2s ease}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:rgba(255,255,255,.22)}
.breadcrumb .current{color:var(--text-3);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 文章头部 */
.article-main{padding-bottom:96px}
.article-head{
  position:relative;margin-top:20px;padding:36px 40px 32px;border-radius:var(--r-panel);
  background:linear-gradient(150deg,rgba(255,159,26,.10),rgba(43,217,255,.06) 55%,rgba(255,255,255,.02));
  border:1px solid var(--line);overflow:hidden
}
.article-head::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,159,26,.20),transparent 70%);pointer-events:none
}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1.4}
.badge-cat{background:rgba(43,217,255,.14);color:var(--accent);border:1px solid rgba(43,217,255,.28)}
.badge-soft{background:var(--glass);color:var(--text-2);border:1px solid var(--line)}
.article-head h1{
  margin-top:16px;font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.25;letter-spacing:-.01em;color:#fff
}
.article-lead{margin-top:16px;font-size:16px;color:var(--text-2);line-height:1.85;max-width:820px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:22px;font-size:13px;color:var(--text-3)}
.meta-row span{display:inline-flex;align-items:center;gap:7px}
.meta-row i{color:var(--brand);font-size:12px}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.22)}

/* 两栏布局 */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;margin-top:40px;align-items:start}
.article-content{
  font-size:16px;line-height:1.9;color:#D6E1EF
}
.article-content > *:first-child{margin-top:0}
.article-content p{margin:0 0 1.2em}
.article-content h2{
  position:relative;margin:2em 0 .8em;padding-left:16px;
  font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.35;color:#fff
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),var(--accent))
}
.article-content h3{
  margin:1.7em 0 .6em;padding-top:16px;border-top:1px solid var(--line-soft);
  font-size:19px;font-weight:700;line-height:1.4;color:#fff
}
.article-content h4{margin:1.4em 0 .5em;font-size:17px;font-weight:700;color:#fff}
.article-content a{color:var(--accent);border-bottom:1px solid rgba(43,217,255,.5);transition:border-width .15s ease,color .2s ease}
.article-content a:hover{color:#7FE9FF;border-bottom-width:2px}
.article-content strong{color:#fff}
.article-content ul{margin:0 0 1.3em}
.article-content ul li{position:relative;padding-left:22px;margin-bottom:10px}
.article-content ul li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.article-content ol{counter-reset:item;margin:0 0 1.3em}
.article-content ol li{position:relative;padding-left:34px;margin-bottom:10px;counter-increment:item}
.article-content ol li::before{
  content:counter(item);position:absolute;left:0;top:.3em;width:22px;height:22px;border-radius:7px;
  display:grid;place-items:center;font-size:12px;font-weight:700;
  background:rgba(43,217,255,.14);color:var(--accent)
}
.article-content blockquote{
  margin:1.5em 0;padding:16px 22px;border-left:3px solid var(--brand);border-radius:0 var(--r-img) var(--r-img) 0;
  background:rgba(255,255,255,.045);color:var(--text-2)
}
.article-content img{border-radius:var(--r-img);margin:1.5em 0;width:100%}
.article-content figure{margin:1.5em 0}
.article-content figcaption{font-size:12.5px;color:var(--text-3);text-align:center;margin-top:8px}
.article-content table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:480px}
.article-content .table-wrap{overflow-x:auto;margin:1.5em 0;border:1px solid var(--line-soft);border-radius:var(--r-img)}
.article-content th,.article-content td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.article-content th{background:rgba(255,255,255,.05);color:#fff;font-weight:600;white-space:nowrap}
.article-content tbody tr:nth-child(odd){background:rgba(255,255,255,.025)}
.article-content tbody tr:last-child td{border-bottom:0}

/* 空态 */
.empty-state{
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;padding:36px 24px;border:1px dashed var(--line);border-radius:var(--r-panel);background:rgba(255,255,255,.02)
}
.empty-state .empty-icon{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:22px;
  background:rgba(255,159,26,.14);color:var(--brand)
}
.empty-state p{color:var(--text-2);font-size:15px}

/* 标签与文末 */
.tag-block{margin-top:40px;padding-top:28px;border-top:1px solid var(--line-soft)}
.tag-block h4{font-size:14px;font-weight:600;color:var(--text-3);margin-bottom:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag-pill{
  display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;font-size:13.5px;font-weight:600;
  background:var(--glass);border:1px solid var(--line);color:var(--text-2);
  transition:border-color .2s ease,color .2s ease,transform .2s ease
}
.tag-pill:hover{border-color:rgba(255,159,26,.5);color:#fff;transform:translateY(-1px)}

/* 侧栏 */
.article-side{position:sticky;top:150px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)
}
.side-card h3{font-size:15px;font-weight:700;color:#fff;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.side-card h3 i{color:var(--brand);font-size:13px}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-list a{display:block;padding:8px 10px;border-radius:9px;font-size:14px;color:var(--text-2);border-left:2px solid transparent;transition:all .2s ease}
.toc-list a:hover{background:rgba(255,255,255,.05);color:#fff;border-left-color:var(--brand)}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed var(--line-soft)}
.rank-item:last-child{border-bottom:0}
.rank-num{
  flex:0 0 24px;height:24px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:800;
  background:rgba(255,255,255,.07);color:var(--text-2)
}
.rank-item:nth-child(1) .rank-num{background:rgba(255,159,26,.2);color:var(--brand)}
.rank-item:nth-child(2) .rank-num{background:rgba(43,217,255,.16);color:var(--accent)}
.rank-item:nth-child(3) .rank-num{background:rgba(255,255,255,.1);color:#fff}
.rank-item a{font-size:14px;color:var(--text);line-height:1.6;transition:color .2s ease}
.rank-item a:hover{color:var(--brand)}
.rank-item small{display:block;font-size:12px;color:var(--text-3);margin-top:2px}
.promo-card{padding:0;overflow:hidden}
.promo-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.promo-body{padding:18px}
.promo-body h3{margin-bottom:8px}
.promo-body p{font-size:13.5px;color:var(--text-2);line-height:1.7;margin-bottom:14px}
.subscribe-form{display:flex;flex-direction:column;gap:10px}
.subscribe-form input{
  width:100%;padding:12px 14px;border-radius:var(--r-btn);background:rgba(255,255,255,.04);
  border:1px solid var(--line);color:var(--text);outline:none;transition:border-color .2s ease,box-shadow .2s ease
}
.subscribe-form input::placeholder{color:var(--text-3)}
.subscribe-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.16)}
.subscribe-form input.is-error{border-color:var(--danger);box-shadow:0 0 0 3px rgba(255,107,107,.16)}
.form-hint{font-size:12.5px;color:var(--text-3);line-height:1.6}
.form-hint.is-error{color:var(--danger)}

/* 推荐 */
.rec-section{margin-top:72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:800;color:#fff;line-height:1.3}
.section-head p{font-size:14px;color:var(--text-3);margin-top:6px}
.rec-grid{margin-left:-12px;margin-right:-12px}
.rec-grid .cell{padding-left:12px;padding-right:12px;margin-bottom:24px}
.rec-card{
  display:flex;flex-direction:column;height:100%;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(255,159,26,.4)}
.rec-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.rec-card:hover .rec-thumb img{transform:scale(1.03)}
.rec-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,32,0) 40%,rgba(10,18,32,.75));opacity:.85}
.rec-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-body h3{font-size:17px;font-weight:700;color:#fff;line-height:1.45}
.rec-body p{font-size:13.5px;color:var(--text-2);line-height:1.7;flex:1}
.rec-meta{font-size:12.5px;color:var(--text-3);display:flex;align-items:center;gap:8px}
.back-channel{margin-top:40px;display:flex;justify-content:center}

/* 底部悬浮转化 */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;align-items:center;gap:14px;justify-content:center;
  padding:12px 18px;background:rgba(13,21,36,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);font-size:14px;color:var(--text-2)
}
.sticky-cta .sticky-close{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border-radius:9px;border:1px solid var(--line);color:var(--text-3);display:grid;place-items:center
}
.sticky-cta .sticky-close:hover{color:#fff;border-color:var(--accent)}
.sticky-cta.is-hidden{display:none}

/* 页脚 */
.site-footer{margin-top:96px;background:var(--bg-2);border-top:1px solid var(--line-soft);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.85;max-width:340px}
.footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--text-3)}
.footer-contact i{color:var(--brand);margin-right:6px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--text-2);transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--brand);padding-left:4px}
.footer-col .subscribe-form{margin-top:2px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:20px 0 28px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--text-3)
}
.to-top{
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);color:var(--text-2);font-size:13px;transition:all .2s ease
}
.to-top:hover{border-color:var(--brand);color:#fff}

/* 进场动效 */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

/* 响应式 */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 288px;gap:36px}
}
@media (max-width:1023px){
  body{padding-top:112px}
  .grid-container.site-container{padding-left:24px;padding-right:24px}
  .search-box{display:none}
  .header-actions .btn-ghost{display:none}
  .nav-toggle{display:grid;place-items:center}
  .channel-row{padding:0 24px;height:48px;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .article-side{position:static;order:2}
  .article-head{padding:28px 24px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer{margin-top:72px;padding-top:48px}
  .sticky-cta{justify-content:flex-start;padding:12px 56px 12px 18px}
}
@media (max-width:639px){
  body{padding-top:104px;font-size:15px}
  .grid-container.site-container{padding-left:18px;padding-right:18px}
  .brand-row{padding:12px 0}
  .brand-name{font-size:17px}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .channel-row{padding:0 18px;gap:4px}
  .channel-link{padding:0 11px;font-size:14px}
  .article-main{padding-bottom:64px}
  .article-head h1{font-size:26px}
  .article-content{font-size:15px}
  .article-content h2{font-size:21px}
  .article-content h3{font-size:17px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .rec-grid{margin-left:-8px;margin-right:-8px}
  .rec-grid .cell{padding-left:8px;padding-right:8px}
  .sticky-cta{font-size:13px;gap:10px}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --primary:#FF9F1A;
  --primary-hover:#FFB444;
  --primary-active:#E58A08;
  --accent:#2BD9FF;
  --bg:#0A1220;
  --bg-alt:#0D1524;
  --surface:#101A2A;
  --text:#EAF1FA;
  --text-2:#A7B6C9;
  --text-3:#71829A;
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.05);
  --r-card:14px;
  --r-panel:18px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(3,8,18,.45);
  --sh-2:0 16px 40px rgba(3,8,18,.6);
  --danger:#FF6B6B;
  --maxw:1200px;
}

/* ============ reset / base ============ */
*,*::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","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;background:transparent;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
button,input{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(30px,4.2vw,48px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
h2{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.28;letter-spacing:-.01em;}
h3{font-size:20px;font-weight:700;line-height:1.35;}
::selection{background:rgba(255,159,26,.35);color:#fff;}

/* ============ 容器 ============ */
.grid-container.site-container{
  max-width:var(--maxw);
  margin-left:auto;
  margin-right:auto;
  padding-left:32px;
  padding-right:32px;
  width:100%;
}
.section{padding:96px 0;}
.section-alt{background:var(--bg-alt);}
.section-line{border-top:1px solid var(--line-soft);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head p{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{
  background:var(--primary);color:#131A24;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 6px 18px rgba(255,159,26,.22);
}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 10px 28px rgba(255,159,26,.35);}
.btn-primary:active{background:var(--primary-active);transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.25);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.22);color:var(--text-2);}
.btn-ghost:hover{border-color:var(--accent);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);color:var(--accent);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-accent{background:rgba(43,217,255,.14);color:var(--accent);border:1px solid rgba(43,217,255,.28);}
.badge-neutral{background:var(--glass);color:var(--text-2);border:1px solid var(--line);}
.badge-warm{background:rgba(255,159,26,.14);color:var(--primary);border:1px solid rgba(255,159,26,.3);}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,18,32,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background-color .2s ease,border-color .2s ease;
}
.brand-row{border-bottom:1px solid var(--line-soft);transition:padding .2s ease;}
.brand-row-inner{display:flex;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px;transition:padding .2s ease;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--primary),#FF7A00);color:#131A24;font-size:16px;
  box-shadow:0 6px 16px rgba(255,159,26,.28);
}
.brand-name{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--text);}
.brand-name em{font-style:normal;color:var(--primary);}
.header-search{
  flex:1;display:flex;align-items:center;gap:10px;
  height:40px;max-width:420px;padding:0 14px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--r-pill);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search i{color:var(--text-3);font-size:13px;}
.header-search input{
  flex:1;background:transparent;border:0;color:var(--text);font-size:14px;height:100%;
  outline:none;
}
.header-search input::placeholder{color:var(--text-3);}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.14);}
.brand-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  background:transparent;border:1px solid var(--line);color:var(--text);font-size:16px;cursor:pointer;
  transition:border-color .2s ease,color .2s ease;
}
.menu-toggle:hover{border-color:var(--accent);color:var(--accent);}

.channel-row{
  display:flex;align-items:center;gap:8px;
  max-width:var(--maxw);margin:0 auto;padding:8px 32px 0;
  overflow-x:auto;scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;display:inline-flex;align-items:center;
  height:36px;padding:0 14px;font-size:15px;font-weight:600;color:var(--text-2);
  border-radius:8px 8px 0 0;white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.channel-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;
  background:transparent;transition:background-color .2s ease;
}
.channel-link:hover{color:var(--text);}
.channel-link:hover::after{background:rgba(255,255,255,.2);}
.channel-link.is-active{color:var(--text);}
.channel-link.is-active::after{background:var(--primary);}

.site-header.is-compact .brand-row-inner{padding-top:8px;padding-bottom:8px;}
.site-header.is-compact .brand-mark{width:32px;height:32px;font-size:14px;}
.site-header.is-compact .brand-name{font-size:16px;}
.site-header.is-compact .channel-row{padding-top:6px;}
.site-header.is-compact .channel-link{height:32px;}

/* ============ 抽屉 ============ */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(4,9,18,.7);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:80;
}
.drawer-overlay.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:296px;max-width:86vw;z-index:90;
  background:#0B1424;border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .24s ease;
  padding:24px 22px;display:flex;flex-direction:column;gap:20px;
  box-shadow:-20px 0 48px rgba(3,8,18,.6);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:36px;height:36px;border-radius:10px;background:transparent;border:1px solid var(--line);
  color:var(--text-2);cursor:pointer;transition:border-color .2s ease,color .2s ease;
}
.drawer-close:hover{border-color:var(--accent);color:var(--accent);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--text-2);
  border:1px solid transparent;transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-nav a:hover{background:var(--glass);color:var(--text);border-color:var(--line);}
.drawer-nav a.is-active{background:rgba(255,159,26,.12);color:var(--primary);border-color:rgba(255,159,26,.3);}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}

/* ============ 面包屑 ============ */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a{color:var(--text-2);transition:color .2s ease;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{color:var(--text-3);}
.breadcrumb .current{color:var(--text-3);}

/* ============ 分类页 Hero ============ */
.page-hero{position:relative;overflow:hidden;isolation:isolate;}
.page-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.04);z-index:-2;
}
.page-hero-mask{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 380px at 88% 12%,rgba(43,217,255,.16),transparent 62%),
    linear-gradient(180deg,rgba(10,18,32,.78) 0%,rgba(10,18,32,.92) 62%,var(--bg) 100%);
}
.page-hero-inner{padding-top:40px;padding-bottom:64px;min-height:300px;display:flex;flex-direction:column;justify-content:center;}
.page-hero h1{margin-top:16px;max-width:900px;}
.hero-lead{color:var(--text-2);font-size:16px;max-width:760px;margin-top:16px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:var(--r-panel);
  background:var(--surface);overflow:hidden;box-shadow:var(--sh-1);
}
.stat-item{padding:26px 24px;border-right:1px solid var(--line-soft);}
.stat-item:last-child{border-right:0;}
.stat-num{font-size:32px;font-weight:800;color:var(--primary);line-height:1.1;letter-spacing:-.02em;}
.stat-num span{font-size:16px;font-weight:700;margin-left:2px;}
.stat-label{font-size:13px;color:var(--text-3);margin-top:8px;}

/* ============ 图文交错 ============ */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding-bottom:72px;margin-bottom:72px;border-bottom:1px solid var(--line-soft);
}
.feature-row:last-of-type{border-bottom:0;padding-bottom:0;margin-bottom:0;}
.feature-row.is-reverse .feature-media{order:2;}
.feature-row.is-reverse .feature-body{order:1;}
.feature-media{position:relative;}
.feature-media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-img);
  border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.feature-media:hover img{transform:translateY(-2px);box-shadow:var(--sh-2);}
.feature-media .media-tag{
  position:absolute;left:16px;top:16px;
}
.feature-caption{font-size:12px;color:var(--text-3);margin-top:12px;}
.feature-body h2{margin-bottom:14px;}
.feature-body p{color:var(--text-2);font-size:16px;line-height:1.85;}
.check-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.check-list li{
  position:relative;padding-left:22px;font-size:15px;color:var(--text-2);line-height:1.7;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;
  background:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.14);
}
.check-list li strong{color:var(--text);font-weight:600;}

/* ============ 要点清单板块 ============ */
.point-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:40px;box-shadow:var(--sh-1);
}
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 40px;margin-top:28px;}
.point-item{display:flex;gap:14px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid var(--line-soft);}
.point-index{
  flex-shrink:0;width:30px;height:30px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,159,26,.12);color:var(--primary);font-size:13px;font-weight:700;
}
.point-item h3{font-size:16px;margin-bottom:6px;}
.point-item p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ============ 互链胶囊 ============ */
.cross-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cross-links a{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 20px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line-soft);
  font-size:15px;font-weight:600;color:var(--text-2);
  transition:border-color .2s ease,color .2s ease,transform .2s ease,background-color .2s ease;
}
.cross-links a i{font-size:12px;color:var(--primary);}
.cross-links a:hover{border-color:rgba(255,159,26,.5);color:var(--text);transform:translateY(-2px);background:rgba(255,255,255,.07);}

/* ============ CTA 面板 ============ */
.cta-panel{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding:44px 48px;border-radius:var(--r-panel);
  background:
    radial-gradient(600px 220px at 12% 10%,rgba(255,159,26,.18),transparent 62%),
    radial-gradient(520px 200px at 92% 90%,rgba(43,217,255,.16),transparent 62%),
    var(--glass);
  border:1px solid rgba(255,159,26,.28);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-2);
}
.cta-panel h2{max-width:620px;}
.cta-panel p{color:var(--text-2);font-size:15px;margin-top:12px;max-width:620px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--line-soft);padding:72px 0 0;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.25fr;gap:40px;}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.8;margin-top:16px;max-width:340px;}
.footer-contact{display:flex;flex-direction:column;gap:10px;margin-top:20px;font-size:13px;color:var(--text-3);}
.footer-contact i{color:var(--primary);margin-right:8px;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px;color:var(--text);}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col ul a{font-size:14px;color:var(--text-2);transition:color .2s ease;}
.footer-col ul a:hover{color:var(--accent);}
.subscribe-form{display:flex;flex-direction:column;gap:12px;}
.subscribe-form input{
  width:100%;height:46px;padding:0 14px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);font-size:14px;
  outline:none;transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:var(--text-3);}
.subscribe-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.16);}
.form-hint{font-size:12px;color:var(--text-3);line-height:1.7;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:56px;padding:22px 0;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--text-3);
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;
  border-radius:var(--r-pill);background:transparent;border:1px solid var(--line);
  color:var(--text-2);font-size:13px;font-weight:600;cursor:pointer;
  transition:border-color .2s ease,color .2s ease;
}
.to-top:hover{border-color:var(--accent);color:var(--accent);}

/* ============ 底部固定条 ============ */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;align-items:center;gap:14px;
  padding:12px 18px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));
  background:rgba(11,20,36,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform .24s ease;
}
.sticky-cta.is-visible{transform:translateY(0);}
.sticky-text{font-size:13px;color:var(--text-2);flex:1;line-height:1.5;}
.sticky-close{
  width:34px;height:34px;border-radius:10px;background:transparent;border:1px solid var(--line);
  color:var(--text-3);cursor:pointer;flex-shrink:0;transition:color .2s ease,border-color .2s ease;
}
.sticky-close:hover{color:var(--accent);border-color:var(--accent);}

/* ============ 滚动进场 ============ */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.is-in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .section{padding:72px 0;}
  .grid-container.site-container{padding-left:24px;padding-right:24px;}
  .channel-row{padding-left:24px;padding-right:24px;}
  .header-search{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .brand-actions .btn-ghost{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line-soft);}
  .feature-row{gap:36px;padding-bottom:56px;margin-bottom:56px;}
  .point-grid{grid-template-columns:1fr;}
  .cta-panel{padding:36px 32px;}
  .sticky-cta{transform:translateY(0);}
  .sticky-cta.is-hidden{display:none;}
}
@media (max-width:767px){
  body{font-size:15px;}
  .section{padding:56px 0;}
  .grid-container.site-container{padding-left:18px;padding-right:18px;}
  .channel-row{padding-left:18px;padding-right:18px;position:relative;}
  .page-hero-inner{padding-top:24px;padding-bottom:48px;min-height:260px;}
  .hero-lead{font-size:15px;}
  .hero-cta .btn{flex:1 1 auto;}
  .feature-row{grid-template-columns:1fr;gap:24px;padding-bottom:44px;margin-bottom:44px;}
  .feature-row.is-reverse .feature-media{order:1;}
  .feature-row.is-reverse .feature-body{order:2;}
  .feature-media img{aspect-ratio:16/10;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-item{border-right:0;border-bottom:1px solid var(--line-soft);padding:20px;}
  .stat-item:last-child{border-bottom:0;}
  .point-panel{padding:26px 20px;}
  .cta-panel{padding:28px 22px;gap:20px;}
  .cta-panel .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .to-top{align-self:flex-start;}
  .sticky-cta{flex-wrap:wrap;gap:10px;}
  .sticky-text{flex:1 1 100%;}
  .sticky-cta .btn{flex:1;}
  .drawer{width:82vw;}
}

/* roulang page: category3 */
:root{
  --bg:#0A1220;
  --bg-alt:#0D1524;
  --surface:#101A2A;
  --glass:rgba(255,255,255,.05);
  --glass-line:rgba(255,255,255,.12);
  --text:#EAF1FA;
  --text-2:#A7B6C9;
  --text-3:#71829A;
  --primary:#FF9F1A;
  --primary-hover:#FFB444;
  --primary-active:#E58A08;
  --accent:#2BD9FF;
  --danger:#FF6B6B;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --r-card:14px;
  --r-panel:18px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(3,8,18,.45);
  --sh-2:0 16px 40px rgba(3,8,18,.6);
  --s-1:8px; --s-2:12px; --s-3:16px; --s-4:24px; --s-5:32px; --s-6:48px; --s-7:64px; --s-8:96px;
  --maxw:1200px;
}
*,*::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","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(43,217,255,.35);transition:color .2s ease,border-color .2s ease;}
a:hover{color:#7EE8FF;border-bottom-width:2px;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;letter-spacing:-.01em;color:var(--text);}
h1{font-weight:800;font-size:clamp(30px,4.2vw,48px);line-height:1.2;}
h2{font-size:clamp(24px,3vw,32px);}
h3{font-size:20px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(255,159,26,.35);color:#fff;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

/* ---------- layout ---------- */
.site-container{max-width:var(--maxw);width:100%;margin:0 auto;padding-left:32px;padding-right:32px;}
.grid-container.site-container{max-width:var(--maxw);}
.section{padding:96px 0;}
.section-alt{background:var(--bg-alt);}
.section-line{border-top:1px solid var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.06em;margin-bottom:10px;}
.section-head p{color:var(--text-2);font-size:15px;max-width:640px;margin-top:12px;}
.section-head .more-link{font-size:14px;font-weight:600;border-bottom:none;color:var(--text-2);white-space:nowrap;}
.section-head .more-link:hover{color:var(--primary);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  line-height:1.2;
}
.btn-primary{
  background:var(--primary);color:#131A24;border-color:var(--primary);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 6px 18px rgba(255,159,26,.22);
}
.btn-primary:hover{background:var(--primary-hover);color:#131A24;transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,159,26,.35);border-color:var(--primary-hover);}
.btn-primary:active{background:var(--primary-active);transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.22);}
.btn-ghost:hover{color:#fff;border-color:var(--accent);background:rgba(43,217,255,.07);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* ---------- badges / pills ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;line-height:1.4;
  background:rgba(43,217,255,.12);color:var(--accent);border:1px solid rgba(43,217,255,.28);
}
.pill{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--glass-line);color:var(--text-2);font-size:14px;font-weight:600;
  transition:border-color .2s ease,color .2s ease,transform .2s ease,background .2s ease;
}
.pill:hover{color:var(--text);border-color:rgba(255,159,26,.5);background:rgba(255,159,26,.08);transform:translateY(-2px);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,18,32,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  transition:background .25s ease,border-color .25s ease;
}
.site-header.is-compact{background:rgba(10,18,32,.94);border-bottom-color:var(--line-strong);}
.header-inner{padding-top:0;padding-bottom:0;}
.brand-row{display:flex;align-items:center;gap:24px;padding:16px 0;transition:padding .25s ease;}
.site-header.is-compact .brand-row{padding:10px 0;}
.brand{display:inline-flex;align-items:center;gap:10px;border-bottom:none;color:var(--text);flex:none;}
.brand:hover{color:var(--text);border-bottom:none;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),#FF7A2F);color:#131A24;font-size:15px;
  box-shadow:0 6px 16px rgba(255,159,26,.28);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.01em;}
.brand-name em{font-style:normal;color:var(--primary);}
.header-search{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 16px;color:var(--text-3);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.16);}
.header-search input{background:transparent;border:none;outline:none;flex:1;font-size:14px;color:var(--text);}
.header-search input::placeholder{color:var(--text-3);}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:none;}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:10px;background:var(--glass);
  border:1px solid var(--glass-line);color:var(--text);cursor:pointer;align-items:center;justify-content:center;
}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary);}

.channel-row{
  display:flex;align-items:center;gap:8px;padding:6px 0 10px;
  border-top:1px solid var(--line);overflow-x:auto;scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel-link{
  flex:none;display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:8px;
  font-size:14.5px;font-weight:600;color:var(--text-2);border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.channel-link:hover{color:var(--text);border-bottom-color:rgba(255,255,255,.28);background:rgba(255,255,255,.04);}
.channel-link.is-active{color:var(--primary);border-bottom-color:var(--primary);}

/* mobile drawer */
.drawer-mask{position:fixed;inset:0;background:rgba(4,8,16,.7);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:70;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(82vw,320px);z-index:80;
  background:#0A1220;border-left:1px solid var(--line-strong);
  transform:translateX(100%);transition:transform .28s ease;
  padding:24px 20px;display:flex;flex-direction:column;gap:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer .brand{padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer nav{display:flex;flex-direction:column;gap:6px;}
.drawer nav a{
  border-bottom:none;color:var(--text-2);font-weight:600;padding:12px 4px;border-radius:8px;
}
.drawer nav a:hover,.drawer nav a.is-active{color:var(--primary);background:rgba(255,159,26,.08);}
.drawer .drawer-cta{display:flex;flex-direction:column;gap:10px;margin-top:auto;}

/* ---------- breadcrumb ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding-top:28px;flex-wrap:wrap;}
.breadcrumb a{color:var(--text-2);border-bottom:none;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:var(--text-3);opacity:.6;}
.breadcrumb .current{color:var(--text-3);}

/* ---------- hero banner ---------- */
.page-hero{
  position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:#0A1220;
}
.page-hero .bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  opacity:.42;
}
.page-hero .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(10,18,32,.96) 6%,rgba(10,18,32,.72) 52%,rgba(255,159,26,.20) 100%);
}
.page-hero .inner{position:relative;z-index:2;padding:64px 0 68px;max-width:760px;}
.page-hero h1{margin:16px 0 18px;}
.page-hero .lead{color:var(--text-2);font-size:16.5px;line-height:1.85;}
.page-hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.stat-chip{
  display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(14px);
  font-size:13px;color:var(--text-2);
}
.stat-chip i{color:var(--primary);font-size:13px;}
.stat-chip b{color:var(--text);font-size:15px;font-weight:800;font-family:inherit;}

/* ---------- big image card grid ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.big-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.big-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(255,159,26,.4);}
.big-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0C1626;}
.big-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.big-card:hover .thumb img{transform:scale(1.03);}
.big-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,32,0) 42%,rgba(10,18,32,.82) 100%);}
.big-card .thumb .tag{
  position:absolute;left:14px;top:14px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;background:rgba(43,217,255,.16);color:var(--accent);
  border:1px solid rgba(43,217,255,.34);backdrop-filter:blur(6px);
}
.big-card .thumb .clock{
  position:absolute;right:14px;bottom:14px;z-index:2;font-size:12.5px;color:#E3EDF8;
  display:inline-flex;align-items:center;gap:6px;background:rgba(10,18,32,.6);
  padding:4px 10px;border-radius:var(--r-pill);border:1px solid var(--line);
}
.big-card .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.big-card .body p{color:var(--text-2);font-size:14.5px;line-height:1.8;}
.big-card .meta{
  margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--text-3);
}
.big-card .meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block;}
.mini-tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-2);font-size:12px;font-weight:600;
}

/* ---------- spec rows ---------- */
.spec-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:8px 24px;box-shadow:var(--sh-1);
}
.spec-row{
  display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start;
  padding:20px 0;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.spec-row:last-child{border-bottom:none;}
.spec-row:hover{background:rgba(255,255,255,.025);}
.spec-key{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--text);}
.spec-key i{color:var(--primary);font-size:14px;width:18px;text-align:center;}
.spec-val{color:var(--text-2);font-size:14.5px;line-height:1.8;}
.spec-val b{color:var(--accent);font-weight:700;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item.is-open{border-color:rgba(255,159,26,.45);background:rgba(255,159,26,.05);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;cursor:pointer;
  background:transparent;border:none;padding:18px 22px 18px 26px;min-height:52px;position:relative;
  font-size:16px;font-weight:600;color:var(--text);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:0 3px 3px 0;
  background:var(--line-strong);transition:background .2s ease;
}
.faq-item.is-open .faq-q::before{background:var(--primary);}
.faq-q:hover{color:var(--primary);}
.faq-q .icon{
  margin-left:auto;flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);font-size:12px;
  transition:transform .25s ease,color .2s ease,border-color .2s ease;
}
.faq-item.is-open .faq-q .icon{transform:rotate(45deg);color:var(--primary);border-color:rgba(255,159,26,.5);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a .faq-a-inner{padding:0 22px 20px 26px;color:var(--text-2);font-size:15px;line-height:1.8;}

/* ---------- link pills block ---------- */
.cross-links{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.cross-links .label{font-size:14px;color:var(--text-3);margin-right:4px;}

/* ---------- CTA panel ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-panel);
  background:linear-gradient(115deg,rgba(255,159,26,.16),rgba(43,217,255,.10) 62%,rgba(16,26,42,.9));
  border:1px solid rgba(255,159,26,.35);
  box-shadow:0 16px 40px rgba(3,8,18,.6),inset 0 1px 0 rgba(255,255,255,.06);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  backdrop-filter:blur(14px);
}
.cta-panel h2{font-size:clamp(22px,2.6vw,30px);}
.cta-panel p{color:var(--text-2);font-size:15px;margin-top:12px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:#080F1B;border-top:1px solid var(--line);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.85;margin-top:16px;max-width:340px;}
.footer-contact{display:flex;flex-direction:column;gap:8px;margin-top:20px;font-size:13.5px;color:var(--text-3);}
.footer-contact i{color:var(--primary);margin-right:8px;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px;color:var(--text);}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{color:var(--text-2);font-size:14px;border-bottom:none;}
.footer-col ul a:hover{color:var(--primary);}
.subscribe-form{display:flex;flex-direction:column;gap:12px;}
.subscribe-form input{
  width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--r-btn);
  padding:12px 14px;font-size:14px;color:var(--text);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:var(--text-3);}
.subscribe-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.16);}
.subscribe-form .form-hint{font-size:12.5px;color:var(--text-3);line-height:1.7;}
.footer-bottom{
  margin-top:56px;border-top:1px solid var(--line);padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--glass-line);
  color:var(--text-2);padding:9px 16px;border-radius:var(--r-pill);cursor:pointer;font-size:13px;font-weight:600;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.to-top:hover{color:var(--primary);border-color:rgba(255,159,26,.5);transform:translateY(-2px);}

/* ---------- mobile sticky bar ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:65;
  background:rgba(12,20,34,.96);border-top:1px solid var(--line-strong);
  backdrop-filter:blur(14px);padding:12px 16px;align-items:center;gap:12px;
}
.mobile-bar span{font-size:13px;color:var(--text-2);flex:1;}
.mobile-bar .close-bar{background:transparent;border:none;color:var(--text-3);font-size:16px;cursor:pointer;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .site-container{padding-left:24px;padding-right:24px;}
  .section{padding:72px 0;}
  .header-search{display:none;}
  .header-actions .btn-ghost{display:none;}
  .menu-toggle{display:inline-flex;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-panel{padding:32px;}
  .mobile-bar{display:flex;}
  .site-footer{padding-bottom:64px;}
}
@media (max-width:767px){
  .page-hero .inner{padding:44px 0 48px;}
  .card-grid{grid-template-columns:1fr;}
  .spec-row{grid-template-columns:1fr;gap:8px;}
  .spec-wrap{padding:4px 18px;}
  .cta-panel{padding:26px;flex-direction:column;align-items:flex-start;}
}
@media (max-width:639px){
  .site-container{padding-left:18px;padding-right:18px;}
  .section{padding:56px 0;}
  body{font-size:15px;}
  .brand-name{font-size:17px;}
  .header-actions .btn-primary{padding:10px 16px;font-size:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .faq-q{padding:16px 16px 16px 20px;font-size:15px;}
  .faq-a .faq-a-inner{padding:0 16px 18px 20px;}
  .hero-stats{gap:8px;}
  .stat-chip{padding:8px 12px;font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --bg:#0A1220;
  --bg-alt:#0D1524;
  --surface:#101A2A;
  --glass:rgba(255,255,255,.05);
  --glass-strong:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.12);
  --border-soft:rgba(255,255,255,.08);
  --primary:#FF9F1A;
  --primary-hover:#FFB444;
  --primary-active:#E58A08;
  --accent:#2BD9FF;
  --text:#EAF1FA;
  --text-2:#A7B6C9;
  --text-3:#71829A;
  --danger:#FF6B6B;
  --radius-card:14px;
  --radius-panel:18px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-pill:999px;
  --shadow-rest:0 8px 24px rgba(3,8,18,.45);
  --shadow-hover:0 16px 40px rgba(3,8,18,.6);
  --sp-1:8px; --sp-2:12px; --sp-3:16px; --sp-4:24px; --sp-5:32px; --sp-6:48px; --sp-7:64px; --sp-8:96px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-hover)}
h1,h2,h3,h4,h5{font-family:var(--font-cn);color:var(--text);letter-spacing:-.01em;line-height:1.25;font-weight:800;margin:0}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- Foundation 默认样式覆盖 ---------- */
body,button,input,select,textarea{font-family:var(--font-cn)}
button,.button{background-image:none}
.grid-container{max-width:1200px;padding-left:32px;padding-right:32px;margin:0 auto}
.grid-container.full{padding-left:32px;padding-right:32px}
.callout{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.accordion,.accordion-item,.accordion-title,.accordion-content{background:transparent;color:var(--text);border:none}
.menu a{color:var(--text-2)}
.menu a:hover{color:var(--text)}

/* ---------- 通用容器与排版 ---------- */
.site-container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0;border-top:1px solid var(--border-soft)}
.section.is-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3vw,32px)}
.section-head .section-desc{color:var(--text-2);font-size:15px;max-width:620px;margin-top:12px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.04em;margin-bottom:14px}
.eyebrow i{font-size:12px}
.text-muted{color:var(--text-2)}
.text-dim{color:var(--text-3)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;transition:all .2s ease;text-align:center;
  white-space:nowrap;
}
.btn-primary{
  background:var(--primary);color:#131A24;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 6px 18px rgba(255,159,26,.22);
}
.btn-primary:hover{
  background:var(--primary-hover);color:#131A24;transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(255,159,26,.35);
}
.btn-primary:active{background:var(--primary-active);transform:translateY(0);box-shadow:0 4px 12px rgba(255,159,26,.25)}
.btn-ghost{
  background:transparent;color:var(--text);border-color:rgba(255,255,255,.22);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--text);background:rgba(43,217,255,.06);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:rgba(43,217,255,.12);color:var(--accent);
  border:1px solid rgba(43,217,255,.24);
}
.badge.is-warm{background:rgba(255,159,26,.13);color:var(--primary);border-color:rgba(255,159,26,.28)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;color:var(--text-2);
  background:var(--glass);border:1px solid var(--border);
}
.chip-row{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:var(--text-2);
  background:var(--glass);border:1px solid var(--border);
  transition:all .2s ease;
}
.chip:hover{color:var(--text);border-color:var(--accent);background:rgba(43,217,255,.08);transform:translateY(-2px)}
.chip i{color:var(--accent);font-size:12px}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(10,18,32,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:background .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:rgba(10,18,32,.96);border-bottom-color:var(--border)}
.brand-row{display:flex;align-items:center;gap:24px;min-height:74px;transition:min-height .25s ease}
.site-header.is-scrolled .brand-row{min-height:60px}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--primary),#FF7A2F 60%,#FF5E5E);
  color:#131A24;font-size:18px;
  box-shadow:0 6px 18px rgba(255,159,26,.28);
}
.brand-name{font-size:19px;font-weight:800;color:var(--text);letter-spacing:-.01em}
.brand-name em{font-style:normal;color:var(--primary)}
.search-box{
  flex:1;max-width:340px;display:flex;align-items:center;gap:10px;
  height:40px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--glass);border:1px solid var(--border);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,217,255,.14)}
.search-box i{color:var(--text-3);font-size:13px}
.search-box input{
  flex:1;background:transparent;border:none;outline:none;
  color:var(--text);font-size:14px;height:100%;
}
.search-box input::placeholder{color:var(--text-3)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--radius-btn);
  background:var(--glass);border:1px solid var(--border);color:var(--text);
  font-size:16px;cursor:pointer;
}
.channel-row{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  border-top:1px solid var(--border-soft);
  padding:0 0 2px;
  position:relative;
}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;display:inline-flex;align-items:center;
  height:44px;padding:0 14px;font-size:15px;font-weight:600;
  color:var(--text-2);white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.channel-link:hover{color:var(--text);border-bottom-color:rgba(255,255,255,.24)}
.channel-link.is-active{color:var(--text);border-bottom-color:var(--primary)}
.channel-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:2px;
  background:var(--primary);box-shadow:0 0 12px rgba(255,159,26,.7);border-radius:2px;
}
.channel-fade{position:absolute;right:0;top:0;bottom:0;width:36px;pointer-events:none;
  background:linear-gradient(90deg,rgba(10,18,32,0),rgba(10,18,32,.95));}

/* 移动抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);z-index:120;
  background:#0B1322;border-left:1px solid var(--border);
  transform:translateX(102%);transition:transform .28s ease;
  padding:24px 22px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:38px;height:38px;border-radius:10px;background:var(--glass);border:1px solid var(--border);color:var(--text);cursor:pointer}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.drawer-nav a{
  padding:12px 14px;border-radius:10px;color:var(--text-2);font-weight:600;font-size:15px;
  border:1px solid transparent;transition:all .2s ease;
}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--text);background:var(--glass);border-color:var(--border)}
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(4,8,16,.6);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:110;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible}

/* ---------- 内页横幅 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:88px 0 72px;
  background-image:linear-gradient(180deg,rgba(10,18,32,.72),rgba(10,18,32,.94)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 320px at 12% 8%,rgba(255,159,26,.18),transparent 62%),
             radial-gradient(560px 300px at 88% 92%,rgba(43,217,255,.14),transparent 64%);
}
.page-hero .site-container{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);margin-bottom:20px;
}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:var(--text-3);opacity:.7}
.breadcrumb .current{color:var(--text-2)}
.page-hero h1{
  font-size:clamp(30px,4.2vw,48px);line-height:1.2;font-weight:800;
  max-width:820px;margin:16px 0 18px;
}
.page-hero .lead{
  max-width:720px;color:var(--text-2);font-size:16.5px;line-height:1.85;margin-bottom:28px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.metric-pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:var(--radius-pill);
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  font-size:13px;color:var(--text-2);
}
.metric-pill strong{color:var(--primary);font-size:16px;font-weight:800}
.metric-pill i{color:var(--accent);font-size:13px}

/* ---------- 流程步骤条 ---------- */
.flow-wrap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel);
  padding:40px 32px;box-shadow:var(--shadow-rest);
}
.flow-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px 0}
.flow-step{position:relative;padding:0 14px;text-align:center}
.flow-step .step-no{
  width:52px;height:52px;margin:0 auto 16px;border-radius:50%;
  display:grid;place-items:center;font-size:17px;font-weight:800;color:var(--primary);
  background:rgba(255,159,26,.1);border:1px solid rgba(255,159,26,.42);
  position:relative;z-index:2;
}
.flow-step.is-done .step-no{background:var(--primary);color:#131A24;box-shadow:0 0 18px rgba(255,159,26,.4)}
.flow-step:not(:last-child)::after{
  content:"";position:absolute;top:26px;left:calc(50% + 32px);
  width:calc(100% - 64px + 16px);height:2px;
  background:linear-gradient(90deg,rgba(255,159,26,.5),rgba(43,217,255,.28));
  z-index:1;
}
.flow-step h3{font-size:16px;margin-bottom:8px}
.flow-step p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin:0}

/* ---------- 卡片网格（两列） ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.plan-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.plan-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(255,159,26,.4)}
.plan-card .card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0B1322}
.plan-card .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.plan-card:hover .card-media img{transform:scale(1.03)}
.plan-card .card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,18,32,.05),rgba(10,18,32,.68));
}
.plan-card .card-media .badge{position:absolute;left:14px;top:14px;z-index:2;background:rgba(10,18,32,.7);backdrop-filter:blur(8px)}
.plan-card .card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.plan-card h3{font-size:18px;line-height:1.45}
.plan-card p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
.plan-card .card-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--border-soft);
  display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);
}
.plan-card .card-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);flex-shrink:0}
.plan-card .card-link{color:var(--accent);font-weight:600;font-size:13.5px;margin-left:auto}

/* ---------- 横向滚动专题卡 ---------- */
.rail{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 18px;
  scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 300px;scroll-snap-align:start;
  background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.rail-card:hover{transform:translateY(-2px);border-color:rgba(43,217,255,.45);box-shadow:var(--shadow-hover)}
.rail-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.rail-card .rail-body{padding:18px}
.rail-card h3{font-size:16px;margin-bottom:8px}
.rail-card p{font-size:13.5px;color:var(--text-2);margin:0 0 12px;line-height:1.75}
.rail-card .rail-foot{font-size:12.5px;color:var(--text-3);display:flex;align-items:center;gap:8px}

/* ---------- 数据条 ---------- */
.stats-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
  padding:32px;border-radius:var(--radius-panel);
  background:var(--glass);border:1px solid var(--border);
}
.stat-item{text-align:center;padding:8px 4px}
.stat-item .num{font-size:clamp(26px,3.4vw,36px);font-weight:800;color:var(--primary);line-height:1.2}
.stat-item .num span{font-size:16px;color:var(--text-2);margin-left:2px;font-weight:600}
.stat-item .label{font-size:13px;color:var(--text-3);margin-top:6px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color .2s ease,background .2s ease;
}
.faq-item.is-open{border-color:rgba(255,159,26,.45);background:#121D2E}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  min-height:56px;padding:16px 20px 16px 18px;background:transparent;border:none;
  color:var(--text);font-size:15.5px;font-weight:600;text-align:left;cursor:pointer;
  position:relative;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:var(--border);transition:background .2s ease;
}
.faq-item.is-open .faq-q::before{background:var(--primary)}
.faq-q .q-text{flex:1}
.faq-q .q-icon{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;
  display:grid;place-items:center;font-size:13px;color:var(--primary);
  background:rgba(255,159,26,.12);transition:transform .25s ease;
}
.faq-item.is-open .faq-q .q-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 20px 20px 18px;color:var(--text-2);font-size:15px;line-height:1.8}

/* ---------- 互链区 ---------- */
.cross-links{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:26px 28px;border-radius:var(--radius-panel);
  background:var(--glass);border:1px solid var(--border);
}
.cross-links .cross-title{font-size:15px;font-weight:700;color:var(--text);margin-right:6px}

/* ---------- 底部 CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:44px 44px;border-radius:var(--radius-panel);
  background:linear-gradient(120deg,rgba(255,159,26,.14),rgba(43,217,255,.08) 60%,rgba(255,255,255,.04));
  border:1px solid rgba(255,159,26,.32);
  box-shadow:0 0 0 1px rgba(255,159,26,.12),var(--shadow-rest);
}
.cta-panel h2{font-size:clamp(22px,2.6vw,28px);margin-bottom:10px}
.cta-panel p{color:var(--text-2);font-size:15px;margin:0;max-width:620px}
.cta-panel .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}

/* ---------- 订阅表单 ---------- */
.subscribe-form{display:flex;flex-direction:column;gap:12px}
.subscribe-form input[type="email"]{
  height:44px;padding:12px 14px;border-radius:var(--radius-btn);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  color:var(--text);font-size:14px;outline:none;transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input[type="email"]::placeholder{color:var(--text-3)}
.subscribe-form input[type="email"]:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(43,217,255,.2)}
.subscribe-form .form-hint{font-size:12.5px;color:var(--text-3);line-height:1.7}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--border-soft);padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.85;max-width:340px}
.footer-contact{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.footer-contact span{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-3)}
.footer-contact i{color:var(--accent);font-size:13px;width:16px}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col ul a{font-size:14px;color:var(--text-2)}
.footer-col ul a:hover{color:var(--primary-hover)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid var(--border-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--glass);border:1px solid var(--border);color:var(--text-2);
  font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease;
}
.to-top:hover{color:var(--text);border-color:var(--accent);transform:translateY(-2px)}

/* ---------- 底部固定转化条 ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:flex;align-items:center;gap:14px;
  padding:12px 18px;border-radius:0;
  background:rgba(16,26,42,.94);backdrop-filter:blur(14px);
  border-top:1px solid rgba(255,159,26,.32);
  transform:translateY(0);transition:transform .28s ease,opacity .28s ease;
}
.sticky-bar .bar-text{flex:1;font-size:13.5px;color:var(--text-2)}
.sticky-bar .bar-text strong{color:var(--text)}
.sticky-bar .bar-close{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:var(--glass);border:1px solid var(--border);color:var(--text-2);cursor:pointer;
}
.sticky-bar.is-hidden{transform:translateY(110%);opacity:0;pointer-events:none}

/* ---------- 滚动进场 ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .site-container{padding:0 28px}
  .grid-container{padding-left:28px;padding-right:28px}
}
@media (max-width:1023px){
  .site-container{padding:0 24px}
  .grid-container{padding-left:24px;padding-right:24px}
  .section{padding:72px 0}
  .search-box{display:none}
  .nav-toggle{display:inline-grid;place-items:center}
  .header-actions .btn-ghost{display:none}
  .channel-fade{display:block}
  .flow-steps{grid-template-columns:1fr;gap:0}
  .flow-step{
    display:grid;grid-template-columns:52px 1fr;column-gap:16px;text-align:left;
    padding:0 0 24px 0;
  }
  .flow-step .step-no{margin:0}
  .flow-step:not(:last-child)::after{
    content:"";position:absolute;left:25px;top:56px;width:2px;height:calc(100% - 56px);
    background:linear-gradient(180deg,rgba(255,159,26,.5),rgba(43,217,255,.2));
  }
  .flow-step:last-child{padding-bottom:0}
  .flow-step h3{margin-top:12px;grid-column:2}
  .flow-step p{grid-column:2}
  .flow-step .step-no{grid-row:1 / span 2}
  .flow-wrap{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .sticky-bar{display:flex}
}
@media (max-width:767px){
  .site-container{padding:0 18px}
  .grid-container{padding-left:18px;padding-right:18px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px}
  .page-hero{padding:56px 0 48px}
  .page-hero h1{font-size:clamp(26px,7vw,34px)}
  .page-hero .lead{font-size:15px}
  .plan-grid{grid-template-columns:1fr;gap:16px}
  .stats-row{grid-template-columns:1fr 1fr;gap:16px;padding:24px 18px}
  .brand-name{font-size:17px}
  .brand-row{min-height:64px;gap:12px}
  .header-actions{gap:8px}
  .btn{height:42px;padding:0 18px;font-size:14.5px}
  .cta-panel{padding:28px 20px}
  .cta-panel .cta-actions{width:100%}
  .cta-panel .cta-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .rail-card{flex:0 0 82%}
  .cross-links{padding:20px}
}
@media (max-width:519px){
  body{font-size:15px}
  .hero-cta .btn{width:100%}
  .metric-pill{width:100%;justify-content:flex-start}
  .flow-step{padding-bottom:20px}
}