/* roulang page: index */
:root{
  --pg-bg-0:#04101A;
  --pg-bg-1:#071824;
  --pg-bg-2:#0A1F2D;
  --pg-primary:#22D3B8;
  --pg-primary-deep:#0E8F7E;
  --pg-accent:#FFB020;
  --pg-accent-soft:#FFD27A;
  --pg-cool:#5B8CFF;
  --pg-glass:rgba(255,255,255,.055);
  --pg-glass-strong:rgba(255,255,255,.09);
  --pg-line:rgba(120,230,220,.16);
  --pg-line-strong:rgba(120,230,220,.34);
  --pg-text:#EAF4F2;
  --pg-text-2:#9CB3B5;
  --pg-text-3:#6F8789;
  --pg-radius:18px;
  --pg-radius-sm:12px;
  --pg-radius-pill:999px;
  --pg-shadow:0 16px 40px rgba(0,0,0,.45);
  --pg-shadow-sm:0 8px 22px rgba(0,0,0,.32);
  --pg-glow:0 8px 28px rgba(34,211,184,.35);
  --pg-inset:inset 0 1px 0 rgba(255,255,255,.07);
  --pg-max:1200px;
  --pg-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:var(--pg-font);
  font-size:16px;
  line-height:1.85;
  color:var(--pg-text);
  background-color:var(--pg-bg-0);
  background-image:
    radial-gradient(680px 420px at 88% -6%, rgba(34,211,184,.15), transparent 68%),
    radial-gradient(520px 380px at 4% 42%, rgba(91,140,255,.08), transparent 70%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--pg-primary);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--pg-accent-soft);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--pg-primary);outline-offset:2px;border-radius:6px;}

.pg-container{
  width:100%;
  max-width:var(--pg-max);
  margin:0 auto;
  padding:0 20px;
}
.pg-section{
  padding:96px 0;
  position:relative;
}
.pg-section--alt{background:linear-gradient(180deg,rgba(7,24,36,.92),rgba(4,16,26,.5));}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-title{
  font-size:clamp(24px,2.6vw,34px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:.01em;
  display:flex;
  align-items:center;
  gap:14px;
}
.section-title::before{
  content:"";
  width:5px;
  height:1em;
  border-radius:3px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
  box-shadow:0 0 16px rgba(34,211,184,.5);
  flex:none;
}
.section-sub{
  margin-top:14px;
  color:var(--pg-text-2);
  font-size:15px;
  max-width:640px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  padding:7px 14px;
  border-radius:var(--pg-radius-pill);
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  color:var(--pg-text-2);
}
.eyebrow i{color:var(--pg-primary);}

/* ============ 导航 ============ */
.pg-header{
  position:sticky;
  top:0;
  z-index:120;
  padding:12px 16px 0;
}
.nav-card{
  max-width:var(--pg-max);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  min-height:76px;
  padding:12px 16px;
  border-radius:var(--pg-radius);
  background:rgba(7,24,36,.78);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
  color:var(--pg-text);
  font-weight:700;
  font-size:18px;
  letter-spacing:.01em;
}
.brand:hover{color:var(--pg-text);}
.brand-mark{
  width:38px;height:38px;
  flex:none;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--pg-primary),var(--pg-primary-deep));
  color:#04101A;
  font-size:14px;
  font-weight:800;
  letter-spacing:.04em;
  box-shadow:var(--pg-glow);
}
.nav-items{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1 1 auto;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-items::-webkit-scrollbar{display:none;}
.nav-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:var(--pg-radius-sm);
  border:1px solid transparent;
  color:var(--pg-text-2);
  font-size:14px;
  white-space:nowrap;
  min-height:44px;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.nav-item i{font-size:13px;color:var(--pg-text-3);transition:color .2s ease;}
.nav-item:hover{
  transform:translateY(-1px);
  background:rgba(34,211,184,.08);
  border-color:var(--pg-line-strong);
  color:var(--pg-text);
}
.nav-item:hover i{color:var(--pg-primary);}
.nav-item.is-active{
  background:rgba(34,211,184,.12);
  border-color:var(--pg-line-strong);
  color:var(--pg-text);
  font-weight:600;
}
.nav-item.is-active i{color:var(--pg-primary);}
.nav-right{
  display:flex;
  align-items:center;
  gap:14px;
  flex:none;
}
.nav-link-text{
  font-size:14px;
  color:var(--pg-text-2);
  white-space:nowrap;
}
.nav-link-text:hover{color:var(--pg-primary);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border-radius:12px;
  border:1px solid var(--pg-line);
  background:var(--pg-glass);
  color:var(--pg-text);
  font-size:16px;
  cursor:pointer;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:46px;
  padding:12px 26px;
  border-radius:var(--pg-radius-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(140deg,var(--pg-primary),var(--pg-primary-deep));
  color:#04101A;
  box-shadow:var(--pg-glow);
}
.btn-primary:hover{
  color:#04101A;
  transform:translateY(-2px);
  box-shadow:0 12px 34px rgba(34,211,184,.48);
  filter:brightness(1.06);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(34,211,184,.34);}
.btn-ghost{
  background:var(--pg-glass);
  border-color:var(--pg-line-strong);
  color:var(--pg-text);
  box-shadow:var(--pg-inset);
}
.btn-ghost:hover{
  background:rgba(34,211,184,.12);
  border-color:var(--pg-primary);
  color:var(--pg-text);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{min-height:40px;padding:9px 20px;font-size:14px;}
.btn-block{width:100%;}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:600;
  color:var(--pg-primary);
  text-decoration:underline;
  text-underline-offset:3px;
  min-height:44px;
}
.btn-link:hover{color:var(--pg-accent-soft);}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:72px 0 88px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(180deg,rgba(4,16,26,.82),rgba(4,16,26,.96)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.92;
  z-index:0;
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--pg-line-strong),transparent);
}
.hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:48px;
  align-items:center;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  padding:8px 16px;
  border-radius:var(--pg-radius-pill);
  background:rgba(255,176,32,.12);
  border:1px solid rgba(255,176,32,.4);
  color:var(--pg-accent-soft);
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:20px;
}
.hero h1 .hl{
  color:var(--pg-primary);
  text-shadow:0 0 34px rgba(34,211,184,.34);
}
.hero-lead{
  font-size:17px;
  line-height:1.7;
  color:var(--pg-text-2);
  max-width:560px;
  margin-bottom:14px;
}
.hero-note{
  font-size:14px;
  color:var(--pg-text-3);
  margin-bottom:30px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:36px;
}
.hero-metrics{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  max-width:620px;
}
.metric{
  padding:14px 16px;
  border-radius:var(--pg-radius-sm);
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-inset);
}
.metric-num{
  font-size:22px;
  font-weight:700;
  color:var(--pg-accent);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.metric-label{
  display:block;
  font-size:12px;
  color:var(--pg-text-3);
  margin-top:4px;
  line-height:1.5;
}

/* Hero 权益卡 */
.glass-card{
  border-radius:var(--pg-radius);
  background:var(--pg-glass-strong);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.hero-card{
  padding:28px;
  position:relative;
  overflow:hidden;
}
.hero-card::before{
  content:"";
  position:absolute;
  width:220px;height:220px;
  right:-70px;top:-90px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,184,.24),transparent 68%);
  pointer-events:none;
}
.hero-card .tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  padding:6px 13px;
  border-radius:var(--pg-radius-pill);
  background:rgba(255,176,32,.14);
  border:1px solid rgba(255,176,32,.42);
  color:var(--pg-accent-soft);
}
.hero-card h2{
  font-size:19px;
  font-weight:700;
  margin:18px 0 6px;
}
.hero-price{
  display:flex;
  align-items:baseline;
  gap:8px;
  margin-bottom:6px;
}
.hero-price .num{
  font-size:44px;
  font-weight:800;
  color:var(--pg-accent);
  font-variant-numeric:tabular-nums;
  line-height:1.1;
}
.hero-price .unit{
  font-size:14px;
  color:var(--pg-text-2);
}
.hero-card .price-desc{
  font-size:13px;
  color:var(--pg-text-3);
  margin-bottom:22px;
}
.countdown-label{
  font-size:12px;
  letter-spacing:.06em;
  color:var(--pg-text-3);
  font-weight:600;
  margin-bottom:10px;
  display:flex;
  align-items:center;
  gap:7px;
}
.countdown-label i{color:var(--pg-accent);}
.countdown{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:22px;
}
.cd-block{
  flex:1 1 0;
  text-align:center;
  padding:10px 4px;
  border-radius:var(--pg-radius-sm);
  background:rgba(4,16,26,.6);
  border:1px solid var(--pg-line);
}
.cd-num{
  display:block;
  font-size:20px;
  font-weight:700;
  color:var(--pg-accent);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.cd-unit{
  display:block;
  font-size:11px;
  color:var(--pg-text-3);
  margin-top:2px;
}
.hero-card .card-foot{
  font-size:12px;
  color:var(--pg-text-3);
  margin-top:14px;
  text-align:center;
  line-height:1.6;
}

/* ============ 优惠阶梯 ============ */
.tier-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
  align-items:end;
  padding-top:12px;
}
.tier-card{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:26px 22px;
  border-radius:var(--pg-radius);
  background:rgba(255,255,255,.045);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm),var(--pg-inset);
  transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.tier-card:nth-child(1){margin-bottom:0;}
.tier-card:nth-child(2){margin-bottom:16px;}
.tier-card:nth-child(3){margin-bottom:32px;}
.tier-card:nth-child(4){margin-bottom:48px;}
.tier-card:hover{
  transform:translateY(-6px);
  border-color:var(--pg-line-strong);
  background:rgba(255,255,255,.07);
}
.tier-card.is-featured{
  border-color:rgba(34,211,184,.5);
  box-shadow:0 18px 44px rgba(34,211,184,.16),var(--pg-inset);
  background:linear-gradient(180deg,rgba(34,211,184,.1),rgba(255,255,255,.04));
}
.tier-badge{
  position:absolute;
  top:-13px;
  right:18px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  padding:5px 13px;
  border-radius:var(--pg-radius-pill);
  background:linear-gradient(140deg,var(--pg-accent),#F09410);
  color:#04101A;
  box-shadow:0 8px 20px rgba(255,176,32,.32);
}
.tier-index{
  font-size:34px;
  font-weight:800;
  color:var(--pg-accent);
  font-variant-numeric:tabular-nums;
  line-height:1;
  margin-bottom:14px;
  letter-spacing:-.02em;
}
.tier-name{
  font-size:18px;
  font-weight:700;
  margin-bottom:6px;
}
.tier-threshold{
  font-size:13px;
  color:var(--pg-text-3);
  margin-bottom:18px;
  padding-bottom:16px;
  border-bottom:1px dashed rgba(120,230,220,.22);
}
.tier-list{
  display:flex;
  flex-direction:column;
  gap:11px;
  margin-bottom:24px;
  flex:1 1 auto;
}
.tier-list li{
  display:flex;
  gap:9px;
  font-size:14px;
  line-height:1.65;
  color:var(--pg-text-2);
}
.tier-list li i{
  color:var(--pg-primary);
  font-size:12px;
  margin-top:6px;
  flex:none;
}

/* ============ 套餐对比 ============ */
.plan-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
  align-items:stretch;
}
.plan-col{
  display:flex;
  flex-direction:column;
  padding:26px 22px;
  border-radius:var(--pg-radius);
  background:rgba(255,255,255,.045);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm),var(--pg-inset);
  position:relative;
  transition:transform .24s ease,border-color .24s ease;
}
.plan-col:hover{transform:translateY(-4px);border-color:var(--pg-line-strong);}
.plan-col.is-featured{
  border-color:rgba(34,211,184,.5);
  background:linear-gradient(180deg,rgba(34,211,184,.09),rgba(255,255,255,.04));
  box-shadow:0 20px 48px rgba(34,211,184,.15),var(--pg-inset);
}
.plan-flag{
  position:absolute;
  top:-13px;left:50%;
  transform:translateX(-50%);
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  padding:5px 15px;
  border-radius:var(--pg-radius-pill);
  background:linear-gradient(140deg,var(--pg-accent),#F09410);
  color:#04101A;
  white-space:nowrap;
  box-shadow:0 8px 20px rgba(255,176,32,.3);
}
.plan-head{
  padding-bottom:18px;
  border-bottom:1px solid rgba(120,230,220,.16);
  margin-bottom:6px;
}
.plan-head h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.plan-price{
  font-size:32px;
  font-weight:800;
  color:var(--pg-accent);
  font-variant-numeric:tabular-nums;
  line-height:1.15;
}
.plan-price span{
  font-size:13px;
  font-weight:500;
  color:var(--pg-text-3);
  margin-left:4px;
}
.plan-rows{
  display:flex;
  flex-direction:column;
  margin-bottom:22px;
  flex:1 1 auto;
}
.plan-row{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:52px;
  font-size:14px;
  color:var(--pg-text-2);
  border-bottom:1px solid rgba(120,230,220,.1);
  line-height:1.5;
}
.plan-row:last-child{border-bottom:none;}
.plan-row i{font-size:12px;flex:none;}
.plan-row.is-ok i{color:var(--pg-primary);}
.plan-row.is-ok{color:var(--pg-text);}
.plan-row.is-no{color:var(--pg-text-3);}
.plan-row.is-no i{color:var(--pg-text-3);}

/* ============ 限时横幅 ============ */
.limit-banner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:32px;
  align-items:center;
  padding:34px 36px;
  border-radius:var(--pg-radius);
  background:linear-gradient(120deg,rgba(34,211,184,.12),rgba(255,176,32,.07)),var(--pg-glass-strong);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  overflow:hidden;
}
.limit-banner::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:3px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.limit-banner::after{
  content:"";
  position:absolute;
  width:320px;height:320px;
  left:-120px;top:-140px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,184,.16),transparent 68%);
  pointer-events:none;
}
.limit-left{position:relative;z-index:1;}
.limit-left h2{
  font-size:clamp(20px,2.2vw,26px);
  font-weight:700;
  margin-bottom:10px;
}
.limit-left p{
  font-size:14px;
  color:var(--pg-text-2);
  max-width:520px;
}
.limit-count{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:18px;
  flex-wrap:wrap;
}
.limit-count .cd-block{
  min-width:64px;
  flex:0 0 auto;
  padding:9px 12px;
}
.limit-count .colon{color:var(--pg-text-3);font-weight:700;}
.limit-right{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-end;
}
.limit-right .small{font-size:12px;color:var(--pg-text-3);}

/* ============ 平台能力 ============ */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.feature-card{
  padding:26px 22px;
  border-radius:var(--pg-radius);
  background:rgba(255,255,255,.045);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm),var(--pg-inset);
  transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.feature-card:hover{
  transform:translateY(-4px);
  border-color:var(--pg-line-strong);
  background:rgba(255,255,255,.07);
}
.feature-icon{
  width:48px;height:48px;
  display:grid;place-items:center;
  border-radius:14px;
  background:rgba(34,211,184,.12);
  border:1px solid rgba(34,211,184,.32);
  color:var(--pg-primary);
  font-size:19px;
  margin-bottom:18px;
}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.feature-card p{font-size:14px;color:var(--pg-text-2);line-height:1.75;}

/* ============ 图文叙事 ============ */
.split-block{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:44px;
  align-items:center;
}
.split-block.reverse .split-media{order:2;}
.split-media{
  position:relative;
  border-radius:var(--pg-radius);
  overflow:hidden;
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow);
  aspect-ratio:16/11;
  background:var(--pg-bg-1);
}
.split-media img{
  width:100%;height:100%;object-fit:cover;
}
.split-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,16,26,.05),rgba(4,16,26,.55));
}
.split-body h2{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:700;
  line-height:1.3;
  margin-bottom:16px;
}
.split-body p{
  font-size:15px;
  color:var(--pg-text-2);
  margin-bottom:20px;
}
.check-list{
  display:flex;
  flex-direction:column;
  gap:13px;
}
.check-list li{
  display:flex;
  gap:11px;
  font-size:15px;
  color:var(--pg-text);
  line-height:1.7;
}
.check-list li i{
  color:var(--pg-primary);
  font-size:13px;
  margin-top:6px;
  flex:none;
}

/* ============ 最新信息 ============ */
.cms-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.cms-card{
  display:flex;
  flex-direction:column;
  padding:24px;
  border-radius:var(--pg-radius);
  background:rgba(255,255,255,.045);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm),var(--pg-inset);
  color:var(--pg-text);
  transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.cms-card:hover{
  transform:translateY(-2px);
  border-color:var(--pg-line-strong);
  background:rgba(255,255,255,.07);
  color:var(--pg-text);
}
.cms-badge{
  align-self:flex-start;
  font-size:12px;
  font-weight:600;
  letter-spacing:.05em;
  padding:5px 12px;
  border-radius:var(--pg-radius-pill);
  background:var(--pg-glass);
  border:1px solid var(--pg-line-strong);
  color:var(--pg-primary);
  margin-bottom:16px;
}
.cms-title{
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .22s ease;
}
.cms-card:hover .cms-title{color:var(--pg-primary);}
.cms-desc{
  font-size:14px;
  color:var(--pg-text-2);
  line-height:1.75;
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1 1 auto;
}
.cms-time{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  color:var(--pg-text-3);
}
.cms-time i{font-size:12px;}
.empty-state{
  grid-column:1 / -1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
  padding:56px 24px;
  border-radius:var(--pg-radius);
  background:var(--pg-glass);
  border:1px dashed var(--pg-line-strong);
  text-align:center;
}
.empty-state i{font-size:26px;color:var(--pg-text-3);}
.empty-state p{font-size:15px;color:var(--pg-text-2);}

/* ============ FAQ ============ */
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);
  gap:32px;
  align-items:start;
}
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  border-radius:var(--pg-radius-sm);
  background:rgba(255,255,255,.045);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-inset);
  overflow:hidden;
  transition:border-color .22s ease,background .22s ease;
}
.faq-item.is-open{
  border-color:var(--pg-line-strong);
  background:rgba(255,255,255,.07);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:52px;
  padding:18px 22px;
  background:none;
  border:none;
  color:var(--pg-text);
  font-size:16px;
  font-weight:600;
  text-align:left;
  cursor:pointer;
  line-height:1.6;
}
.faq-q:hover{color:var(--pg-primary);}
.faq-q .arrow{
  flex:none;
  color:var(--pg-text-3);
  font-size:13px;
  transition:transform .24s ease,color .24s ease;
}
.faq-item.is-open .arrow{transform:rotate(180deg);color:var(--pg-primary);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a p{
  padding:0 22px 20px;
  font-size:14px;
  line-height:1.8;
  color:var(--pg-text-2);
}
.faq-item.is-open .faq-a{max-height:340px;}
.faq-side{
  padding:28px;
  border-radius:var(--pg-radius);
  background:var(--pg-glass-strong);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm),var(--pg-inset);
}
.faq-side h3{font-size:18px;font-weight:700;margin-bottom:12px;}
.faq-side p{font-size:14px;color:var(--pg-text-2);margin-bottom:20px;}
.faq-side .side-note{
  display:flex;
  gap:10px;
  font-size:13px;
  color:var(--pg-text-3);
  margin-bottom:14px;
  line-height:1.7;
}
.faq-side .side-note i{color:var(--pg-primary);margin-top:5px;flex:none;}

/* ============ 表单 ============ */
.form-layout{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:44px;
  align-items:start;
}
.form-intro h2{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:700;
  line-height:1.3;
  margin-bottom:16px;
}
.form-intro p{font-size:15px;color:var(--pg-text-2);margin-bottom:22px;}
.form-points{display:flex;flex-direction:column;gap:14px;margin-bottom:26px;}
.form-points li{
  display:flex;
  gap:11px;
  font-size:15px;
  color:var(--pg-text);
  line-height:1.7;
}
.form-points li i{color:var(--pg-primary);font-size:13px;margin-top:6px;flex:none;}
.form-thumb{
  border-radius:var(--pg-radius);
  overflow:hidden;
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow-sm);
  aspect-ratio:16/9;
  max-width:380px;
}
.form-thumb img{width:100%;height:100%;object-fit:cover;}
.form-card{
  padding:32px;
  border-radius:var(--pg-radius);
  background:var(--pg-glass-strong);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:var(--pg-text-2);font-weight:600;letter-spacing:.02em;}
.field input[type="text"],
.field input[type="tel"],
.field textarea{
  width:100%;
  padding:13px 15px;
  border-radius:var(--pg-radius-sm);
  background:rgba(4,16,26,.55);
  border:1px solid var(--pg-line);
  color:var(--pg-text);
  font-family:inherit;
  font-size:15px;
  line-height:1.6;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field textarea{resize:vertical;min-height:110px;}
.field input::placeholder,
.field textarea::placeholder{color:var(--pg-text-3);}
.field input:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--pg-primary);
  background:rgba(4,16,26,.78);
  box-shadow:0 0 0 3px rgba(34,211,184,.18);
}
.type-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.type-opt{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:10px 8px;
  border-radius:var(--pg-radius-sm);
  background:rgba(4,16,26,.45);
  border:1px solid var(--pg-line);
  font-size:14px;
  color:var(--pg-text-2);
  cursor:pointer;
  text-align:center;
  transition:border-color .22s ease,background .22s ease,color .22s ease;
}
.type-opt input{
  position:absolute;
  opacity:0;
  width:1px;height:1px;
}
.type-opt:hover{border-color:var(--pg-line-strong);color:var(--pg-text);}
.type-opt:has(input:checked){
  border-color:var(--pg-primary);
  background:rgba(34,211,184,.14);
  color:var(--pg-text);
  font-weight:600;
}
.type-opt:has(input:focus-visible){outline:2px solid var(--pg-primary);outline-offset:2px;}
.form-privacy{
  font-size:12px;
  color:var(--pg-text-3);
  margin-top:14px;
  line-height:1.7;
  text-align:center;
}
.form-feedback{
  margin-top:14px;
  font-size:14px;
  color:var(--pg-primary);
  text-align:center;
  min-height:20px;
}

/* ============ 页脚 ============ */
.pg-footer{
  margin-top:0;
  padding:72px 0 0;
  background:var(--pg-bg-1);
  border-top:1px solid var(--pg-line);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:56px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:19px;
  font-weight:700;
  color:var(--pg-text);
  margin-bottom:16px;
}
.footer-brand:hover{color:var(--pg-text);}
.footer-desc{
  font-size:14px;
  color:var(--pg-text-2);
  line-height:1.8;
  margin-bottom:18px;
  max-width:320px;
}
.footer-contact-line{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:14px;
  color:var(--pg-text-2);
  margin-bottom:9px;
}
.footer-contact-line i{color:var(--pg-primary);font-size:13px;}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:var(--pg-text);
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{
  font-size:14px;
  color:var(--pg-text-2);
  display:inline-flex;
  align-items:center;
  min-height:32px;
  transition:color .22s ease,transform .22s ease;
}
.footer-col ul a:hover{color:var(--pg-primary);transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(120,230,220,.12);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom .links a{font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links a:hover{color:var(--pg-primary);}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .pg-section{padding:72px 0;}
  .nav-items{gap:6px;}
  .nav-item{padding:9px 11px;font-size:13px;}
  .nav-link-text{display:none;}
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .hero{padding:56px 0 72px;}
  .hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;}
  .tier-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .tier-card:nth-child(1),
  .tier-card:nth-child(2),
  .tier-card:nth-child(3),
  .tier-card:nth-child(4){margin-bottom:0;}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cms-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split-block{grid-template-columns:1fr;gap:28px;}
  .split-block.reverse .split-media{order:0;}
  .faq-layout{grid-template-columns:1fr;}
  .form-layout{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .limit-banner{grid-template-columns:1fr;gap:24px;}
  .limit-right{align-items:flex-start;}
}
@media screen and (max-width:640px){
  .pg-section{padding:48px 0;}
  .pg-container{padding:0 16px;}
  .pg-header{padding:10px 12px 0;}
  .nav-card{min-height:64px;padding:10px 12px;gap:10px;flex-wrap:wrap;position:relative;}
  .brand{font-size:16px;}
  .brand-mark{width:34px;height:34px;font-size:13px;border-radius:10px;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .nav-right .btn-ghost{display:none;}
  .nav-items{
    display:none;
    order:3;
    width:100%;
    flex-wrap:wrap;
    gap:8px;
    padding-top:10px;
    overflow:visible;
  }
  .nav-card.is-open .nav-items{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;
    border-top:1px solid var(--pg-line);
    margin-top:4px;
  }
  .nav-item{width:100%;justify-content:flex-start;min-height:46px;}
  .nav-right{order:2;}
  .nav-right .btn{min-height:40px;padding:9px 16px;font-size:13px;}
  .hero{padding:44px 0 56px;}
  .hero h1{font-size:clamp(26px,7.4vw,34px);}
  .hero-lead{font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px;}
  .hero-actions .btn{width:100%;}
  .hero-card{padding:22px;}
  .hero-price .num{font-size:36px;}
  .tier-grid{grid-template-columns:1fr;}
  .plan-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .cms-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .type-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px;}
  .limit-banner{padding:24px 20px;}
  .limit-count .cd-block{min-width:56px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:40px;}
  .pg-footer{padding-top:52px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .section-head{margin-bottom:28px;}
  .metric-num{font-size:19px;}
  .split-media{aspect-ratio:16/10;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}

/* roulang page: category1 */
:root{
  --pg-bg-0:#04101A;
  --pg-bg-1:#071824;
  --pg-primary:#22D3B8;
  --pg-primary-deep:#0E8F7E;
  --pg-accent:#FFB020;
  --pg-accent-soft:#FFD27A;
  --pg-cool:#5B8CFF;
  --pg-glass:rgba(255,255,255,.055);
  --pg-glass-strong:rgba(255,255,255,.09);
  --pg-line:rgba(120,230,220,.16);
  --pg-text:#EAF4F2;
  --pg-text-2:#9CB3B5;
  --pg-text-3:#6F8789;
  --pg-ink:#04101A;
  --pg-r-lg:18px;
  --pg-r-md:14px;
  --pg-r-sm:12px;
  --pg-shadow:0 16px 40px rgba(0,0,0,.45);
  --pg-glow:0 8px 28px rgba(34,211,184,.35);
  --pg-inset:inset 0 1px 0 rgba(255,255,255,.07);
  --pg-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--pg-bg-0);
  color:var(--pg-text);
  font-family:var(--pg-font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-align:left;
}
img{max-width:100%;display:block;border-radius:var(--pg-r-md);}
a{color:var(--pg-primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--pg-accent-soft);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;color:var(--pg-text);font-weight:700;line-height:1.28;}
ul,ol{margin:0 0 16px;padding-left:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--pg-primary);outline-offset:2px;}

.pg-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- 导航 ---------- */
.pg-header{
  position:sticky;top:0;z-index:60;
  padding:12px 16px 0;
}
.nav-card{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  min-height:76px;padding:12px 18px;
  background:rgba(7,24,36,.82);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-r-lg);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.brand{
  display:flex;align-items:center;gap:10px;
  color:var(--pg-text);font-size:18px;font-weight:700;letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--pg-text);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--pg-primary),var(--pg-primary-deep));
  color:var(--pg-ink);font-size:14px;font-weight:800;letter-spacing:.04em;
  box-shadow:var(--pg-glow);
}
.nav-items{display:flex;align-items:center;gap:8px;margin-left:8px;flex:1 1 auto;}
.nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:var(--pg-r-sm);
  font-size:14px;color:var(--pg-text-2);
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-item i{font-size:14px;color:var(--pg-text-3);transition:color .2s ease;}
.nav-item:hover{
  transform:translateY(-1px);
  color:var(--pg-text);
  background:rgba(34,211,184,.08);
  border-color:var(--pg-primary);
}
.nav-item:hover i{color:var(--pg-primary);}
.nav-item.is-active{
  color:var(--pg-text);
  background:rgba(34,211,184,.12);
  border-color:rgba(34,211,184,.55);
}
.nav-item.is-active i{color:var(--pg-primary);}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
.nav-link-text{font-size:14px;color:var(--pg-text-2);}
.nav-link-text:hover{color:var(--pg-primary);}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:var(--pg-r-sm);
  background:var(--pg-glass);border:1px solid var(--pg-line);
  color:var(--pg-text);font-size:16px;cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:rgba(34,211,184,.1);border-color:var(--pg-primary);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease,filter .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--pg-primary),#18bda5);
  color:var(--pg-ink);
  box-shadow:var(--pg-glow);
}
.btn-primary:hover{
  transform:translateY(-2px);
  filter:brightness(1.08);
  box-shadow:0 12px 34px rgba(34,211,184,.45);
  color:var(--pg-ink);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(34,211,184,.3);}
.btn-ghost{
  background:var(--pg-glass);
  border-color:var(--pg-line);
  color:var(--pg-text);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{
  transform:translateY(-2px);
  border-color:var(--pg-primary);
  background:rgba(34,211,184,.1);
  color:var(--pg-text);
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1;
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  color:var(--pg-text-2);
}
.badge-accent{
  background:rgba(255,176,32,.12);
  border-color:rgba(255,176,32,.45);
  color:var(--pg-accent-soft);
}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--pg-text-3);margin-bottom:26px;
}
.crumb a{color:var(--pg-text-2);}
.crumb a:hover{color:var(--pg-primary);}
.crumb .sep{color:var(--pg-text-3);opacity:.7;}
.crumb .current{color:var(--pg-text-2);max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;isolation:isolate;
  padding:44px 0 76px;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    linear-gradient(180deg,rgba(4,16,26,.90) 0%,rgba(4,16,26,.80) 45%,rgba(4,16,26,.98) 100%),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;z-index:-1;
  top:-160px;right:-120px;width:620px;height:620px;
  background:radial-gradient(circle,rgba(34,211,184,.16),transparent 62%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
}
.hero-title{
  font-size:clamp(30px,4.4vw,52px);
  font-weight:800;line-height:1.18;letter-spacing:-.01em;
  margin:18px 0 18px;
}
.hero-title .hl{color:var(--pg-primary);}
.hero-lead{
  font-size:17px;line-height:1.9;color:var(--pg-text-2);
  max-width:600px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}

.hero-card{
  background:rgba(7,24,36,.72);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-r-lg);
  padding:26px 24px;
  box-shadow:var(--pg-shadow),var(--pg-inset);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.hero-card h2{font-size:16px;font-weight:700;margin-bottom:6px;}
.hero-card .card-note{font-size:13px;color:var(--pg-text-3);margin-bottom:18px;}
.tier-mini{display:flex;flex-direction:column;gap:12px;}
.tier-mini-row{
  display:flex;align-items:center;gap:14px;
  padding:13px 15px;border-radius:var(--pg-r-sm);
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.tier-mini-row:hover{transform:translateY(-2px);border-color:var(--pg-primary);background:rgba(34,211,184,.07);}
.tier-mini-row .num{
  font-size:20px;font-weight:800;color:var(--pg-accent);
  font-variant-numeric:tabular-nums;line-height:1;min-width:28px;
}
.tier-mini-row .txt{flex:1;}
.tier-mini-row .txt strong{display:block;font-size:14px;font-weight:600;color:var(--pg-text);}
.tier-mini-row .txt span{font-size:12px;color:var(--pg-text-3);}
.tier-mini-row .dot{width:8px;height:8px;border-radius:50%;background:var(--pg-primary);box-shadow:0 0 0 4px rgba(34,211,184,.14);}
.tier-mini-row.is-rec{border-color:rgba(255,176,32,.45);background:rgba(255,176,32,.07);}
.tier-mini-row.is-rec .dot{background:var(--pg-accent);box-shadow:0 0 0 4px rgba(255,176,32,.16);}

/* ---------- 板块基础 ---------- */
.section{padding:80px 0;}
.section-alt{background:var(--pg-bg-1);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .kicker{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--pg-primary);margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;
  padding-left:16px;position:relative;margin-bottom:14px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.section-head p{color:var(--pg-text-2);font-size:15.5px;margin:0;}

/* ---------- 图文交替 ---------- */
.zig{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  margin-bottom:72px;
}
.zig:last-child{margin-bottom:0;}
.zig-media{position:relative;}
.zig-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--pg-r-md);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow);
}
.zig-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--pg-r-md);
  background:linear-gradient(160deg,rgba(34,211,184,.10),transparent 55%);
  pointer-events:none;
}
.zig.reverse .zig-media{order:2;}
.zig-body h3{
  font-size:20px;font-weight:600;line-height:1.4;margin-bottom:14px;
}
.zig-body p{color:var(--pg-text-2);font-size:15.5px;}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.check-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--pg-text-2);line-height:1.7;
}
.check-list i{
  color:var(--pg-primary);font-size:13px;margin-top:4px;flex:0 0 auto;
}

/* ---------- 指标条 ---------- */
.stats-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding:32px;
  border-radius:var(--pg-r-lg);
  background:linear-gradient(120deg,rgba(34,211,184,.09),rgba(7,24,36,.6));
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-inset);
}
.stat{
  text-align:left;padding-left:16px;border-left:1px solid rgba(120,230,220,.18);
}
.stat:first-child{border-left:none;padding-left:0;}
.stat .n{
  font-size:clamp(26px,3vw,34px);font-weight:800;color:var(--pg-accent);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.stat .t{font-size:13.5px;color:var(--pg-text-2);margin-top:6px;}
.stat .s{font-size:12px;color:var(--pg-text-3);margin-top:2px;}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.scene-card{
  padding:26px;
  border-radius:var(--pg-r-lg);
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-inset);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.scene-card:hover{
  transform:translateY(-3px);
  border-color:rgba(34,211,184,.5);
  background:rgba(34,211,184,.06);
}
.scene-card .ico{
  width:42px;height:42px;border-radius:var(--pg-r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(34,211,184,.12);
  border:1px solid rgba(34,211,184,.3);
  color:var(--pg-primary);font-size:16px;margin-bottom:16px;
}
.scene-card h3{font-size:17px;font-weight:600;margin-bottom:8px;}
.scene-card p{font-size:14.5px;color:var(--pg-text-2);margin:0;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:start;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border-radius:var(--pg-r-sm);
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item:hover{border-color:rgba(34,211,184,.4);}
.faq-item[open]{background:rgba(34,211,184,.055);border-color:rgba(34,211,184,.4);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 20px;
  cursor:pointer;list-style:none;
  font-size:15.5px;font-weight:600;color:var(--pg-text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{
  color:var(--pg-primary);font-size:13px;
  transition:transform .24s ease;flex:0 0 auto;
}
.faq-item[open] summary i{transform:rotate(180deg);}
.faq-body{
  padding:0 20px 20px;
  font-size:14px;line-height:1.8;color:var(--pg-text-2);
}
.faq-aside{
  padding:26px;
  border-radius:var(--pg-r-lg);
  background:rgba(7,24,36,.7);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  position:sticky;top:110px;
}
.faq-aside h3{font-size:17px;margin-bottom:10px;}
.faq-aside p{font-size:14px;color:var(--pg-text-2);}
.faq-aside .btn{width:100%;margin-top:8px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  padding:44px;
  border-radius:var(--pg-r-lg);
  background:
    linear-gradient(120deg,rgba(4,16,26,.9),rgba(7,24,36,.82)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),var(--pg-inset);
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:0 3px 3px 0;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:10px;}
.cta-band p{font-size:14.5px;color:var(--pg-text-2);margin:0;max-width:640px;}
.cta-band .btn{flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.pg-footer{
  background:#030C14;
  border-top:1px solid var(--pg-line);
  padding:64px 0 26px;
  margin-top:20px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:40px;
}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;color:var(--pg-text);margin-bottom:16px;
}
.footer-brand:hover{color:var(--pg-text);}
.footer-desc{font-size:14px;color:var(--pg-text-3);line-height:1.8;margin-bottom:16px;max-width:320px;}
.footer-contact-line{
  display:flex;align-items:center;gap:8px;
  font-size:13.5px;color:var(--pg-text-2);margin-bottom:8px;
}
.footer-contact-line i{color:var(--pg-primary);font-size:13px;}
.footer-col h4{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--pg-text);}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:var(--pg-text-2);}
.footer-col ul li a:hover{color:var(--pg-primary);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid rgba(120,230,220,.1);
}
.footer-bottom p{margin:0;font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links{display:flex;gap:18px;}
.footer-bottom .links a{font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links a:hover{color:var(--pg-primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-items{
    overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .nav-items::-webkit-scrollbar{display:none;}
  .nav-link-text{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .section{padding:64px 0;}
  .zig{gap:36px;margin-bottom:56px;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .faq-aside{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}

@media (max-width:820px){
  .nav-item span{font-size:13.5px;}
  .scene-grid{grid-template-columns:1fr;}
  .stats-band{grid-template-columns:repeat(2,1fr);gap:24px;padding:26px;}
  .stat:nth-child(3){border-left:none;padding-left:0;}
  .zig{grid-template-columns:1fr;gap:26px;}
  .zig.reverse .zig-media{order:0;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px;}
  .cta-band .btn{width:100%;}
}

@media (max-width:640px){
  .pg-header{padding:10px 12px 0;}
  .nav-card{flex-wrap:wrap;padding:12px 14px;min-height:auto;gap:12px;}
  .nav-toggle{display:inline-flex;}
  .nav-items{
    display:none;flex:1 1 100%;margin-left:0;
    grid-template-columns:1fr 1fr;gap:8px;
  }
  .nav-card.nav-open .nav-items{display:grid;}
  .nav-item{justify-content:flex-start;padding:11px 12px;min-height:44px;}
  .nav-right{flex:1 1 100%;margin-left:0;order:3;}
  .nav-card:not(.nav-open) .nav-right{display:none;}
  .nav-right .btn{width:100%;}
  .hero-title{margin-top:14px;}
  .hero-actions .btn{width:100%;}
  .section{padding:52px 0;}
  .stats-band{grid-template-columns:1fr;padding:22px;}
  .stat{border-left:none;padding-left:0;padding-bottom:14px;border-bottom:1px solid rgba(120,230,220,.12);}
  .stat:last-child{border-bottom:none;padding-bottom:0;}
  .scene-card{padding:20px;}
  .hero-card{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .faq-item summary{padding:12px 16px;font-size:15px;}
  .faq-body{padding:0 16px 16px;}
}

/* roulang page: article */
:root{
  --pg-bg-0:#04101A;
  --pg-bg-1:#071824;
  --pg-bg-2:#0A2233;
  --pg-primary:#22D3B8;
  --pg-primary-deep:#0E8F7E;
  --pg-accent:#FFB020;
  --pg-accent-soft:#FFD27A;
  --pg-cool:#5B8CFF;
  --pg-glass:rgba(255,255,255,.055);
  --pg-glass-strong:rgba(255,255,255,.09);
  --pg-line:rgba(120,230,220,.16);
  --pg-line-strong:rgba(34,211,184,.42);
  --pg-text:#EAF4F2;
  --pg-text-2:#9CB3B5;
  --pg-text-3:#6F8789;
  --pg-radius:18px;
  --pg-radius-sm:12px;
  --pg-shadow:0 16px 40px rgba(0,0,0,.45);
  --pg-glow:0 8px 28px rgba(34,211,184,.35);
  --pg-container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;
  color:var(--pg-text);
  background-color:var(--pg-bg-0);
  background-image:radial-gradient(760px 460px at 88% -10%,rgba(34,211,184,.16),transparent 68%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--pg-primary);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--pg-accent-soft)}
button{font-family:inherit}
::selection{background:rgba(34,211,184,.32);color:#fff}
:focus-visible{outline:2px solid var(--pg-primary);outline-offset:2px}

.pg-container{width:100%;max-width:var(--pg-container);margin:0 auto;padding:0 20px}

/* ============ 导航 ============ */
.pg-header{
  position:sticky;top:0;z-index:60;
  padding:12px 16px 0;
}
.nav-card{
  max-width:var(--pg-container);
  margin:0 auto;
  display:flex;align-items:center;gap:18px;
  min-height:76px;
  padding:12px 18px;
  border-radius:var(--pg-radius);
  background:rgba(7,24,36,.82);
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-text);white-space:nowrap}
.brand:hover{color:var(--pg-text)}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(145deg,var(--pg-primary),var(--pg-primary-deep));
  color:#04101A;font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(34,211,184,.35);
}
.nav-items{display:flex;align-items:center;gap:8px;margin-left:6px;flex:1}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 13px;border-radius:var(--pg-radius-sm);
  font-size:14px;color:var(--pg-text-2);
  border:1px solid transparent;
  transition:all .2s ease;white-space:nowrap;
}
.nav-item i{font-size:14px;color:var(--pg-text-3);transition:color .2s ease}
.nav-item:hover{
  color:var(--pg-text);
  background:rgba(34,211,184,.08);
  border-color:var(--pg-line-strong);
  transform:translateY(-1px);
}
.nav-item:hover i{color:var(--pg-primary)}
.nav-item.is-active{
  color:var(--pg-text);
  background:rgba(34,211,184,.12);
  border-color:var(--pg-line-strong);
}
.nav-item.is-active i{color:var(--pg-primary)}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-link-text{font-size:14px;color:var(--pg-text-2)}
.nav-link-text:hover{color:var(--pg-primary)}
.nav-toggle{
  display:none;
  width:44px;height:44px;margin-left:auto;
  align-items:center;justify-content:center;
  background:var(--pg-glass);color:var(--pg-text);
  border:1px solid var(--pg-line);border-radius:12px;cursor:pointer;
  font-size:16px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  min-height:44px;
}
.btn-primary{
  background:var(--pg-primary);color:#04101A;
  box-shadow:var(--pg-glow);
}
.btn-primary:hover{
  background:#31e2c7;color:#04101A;
  transform:translateY(-2px);
  box-shadow:0 12px 34px rgba(34,211,184,.45);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 16px rgba(34,211,184,.3)}
.btn-ghost{
  background:var(--pg-glass);color:var(--pg-text);
  border-color:var(--pg-line-strong);
}
.btn-ghost:hover{
  background:rgba(34,211,184,.12);color:var(--pg-text);
  transform:translateY(-2px);border-color:var(--pg-primary);
}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{display:flex;width:100%}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:14px;color:var(--pg-text-3);margin-bottom:18px;
}
.breadcrumb a{color:var(--pg-text-3)}
.breadcrumb a:hover{color:var(--pg-primary)}
.breadcrumb .sep{color:rgba(111,135,137,.7)}
.crumb-current{
  color:var(--pg-text-2);
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;
  margin-top:24px;
  padding:44px 0 40px;
  background-image:linear-gradient(180deg,rgba(4,16,26,.86),rgba(4,16,26,.97)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--pg-line);
}
.article-hero .pg-container{max-width:1100px}
.article-title{
  font-size:clamp(26px,4vw,40px);
  line-height:1.28;font-weight:800;
  letter-spacing:.005em;
  color:var(--pg-text);
  margin-bottom:18px;
}
.article-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;color:var(--pg-text-3);
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 13px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1;
}
.badge-glass{
  background:var(--pg-glass);
  border:1px solid var(--pg-line-strong);
  color:var(--pg-primary);
}
.badge-accent{
  background:rgba(255,176,32,.14);
  border:1px solid rgba(255,176,32,.42);
  color:var(--pg-accent-soft);
}
.meta-item{display:inline-flex;align-items:center;gap:7px;color:var(--pg-text-3)}
.meta-item i{color:var(--pg-primary);font-size:13px}

/* ============ 文章布局 ============ */
.article-wrap{padding:56px 0 24px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:48px;
  align-items:start;
}
.article-main{min-width:0;max-width:800px}
.article-body{
  font-size:16px;line-height:1.9;
  color:#D3E5E2;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{
  position:relative;
  margin:40px 0 16px;padding-left:16px;
  font-size:clamp(20px,2.2vw,26px);
  font-weight:700;line-height:1.4;color:var(--pg-text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.article-body h3{margin:28px 0 12px;font-size:19px;font-weight:600;color:var(--pg-text)}
.article-body h4{margin:22px 0 10px;font-size:17px;font-weight:600;color:var(--pg-text)}
.article-body ul,.article-body ol{margin:0 0 18px}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px}
.article-body ul li::before{
  content:"";position:absolute;left:3px;top:.72em;
  width:7px;height:7px;border-radius:2px;background:var(--pg-primary);
}
.article-body ol{counter-reset:pgol}
.article-body ol li{position:relative;padding-left:32px;margin-bottom:12px;counter-increment:pgol}
.article-body ol li::before{
  content:counter(pgol);
  position:absolute;left:0;top:5px;
  width:21px;height:21px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(34,211,184,.16);color:var(--pg-primary);
  font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;
  background:var(--pg-glass);
  border-left:3px solid var(--pg-primary);
  border-radius:0 14px 14px 0;
  color:var(--pg-text-2);font-size:15px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{
  border-radius:14px;border:1px solid var(--pg-line);
  margin:24px auto;max-width:100%;
}
.article-body figure{margin:24px 0}
.article-body figure img{margin:0 auto}
.article-body figcaption{
  margin-top:10px;text-align:center;
  font-size:12px;color:var(--pg-text-3);
}
.article-body a{color:var(--pg-primary);border-bottom:1px solid rgba(34,211,184,.4)}
.article-body a:hover{color:var(--pg-accent-soft);border-bottom-color:rgba(255,176,32,.5)}
.article-body strong{color:#fff;font-weight:700}
.article-body table{
  width:100%;display:block;overflow-x:auto;
  border-collapse:collapse;margin:24px 0;
  font-size:14px;border-radius:12px;border:1px solid var(--pg-line);
}
.article-body th{
  background:var(--pg-glass-strong);color:var(--pg-text);
  text-align:left;padding:12px 14px;white-space:nowrap;
  border-bottom:1px solid var(--pg-line);
}
.article-body td{padding:12px 14px;border-bottom:1px solid rgba(120,230,220,.1);color:var(--pg-text-2)}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{
  border:0;height:1px;margin:32px 0;
  background:linear-gradient(90deg,transparent,var(--pg-line-strong),transparent);
}
.article-body code{
  background:rgba(34,211,184,.12);color:var(--pg-accent-soft);
  padding:2px 7px;border-radius:6px;font-size:13px;
}
.article-foot{
  margin-top:40px;padding-top:24px;
  border-top:1px solid var(--pg-line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.foot-note{font-size:13px;color:var(--pg-text-3);max-width:460px;line-height:1.7}

/* 空态 */
.empty-state{
  padding:56px 28px;text-align:center;
  background:var(--pg-glass);
  border:1px dashed var(--pg-line-strong);
  border-radius:var(--pg-radius);
}
.empty-state i{font-size:26px;color:var(--pg-primary);margin-bottom:14px;display:block}
.empty-state p{color:var(--pg-text-2);margin-bottom:20px}

/* ============ 侧栏 ============ */
.article-aside{position:sticky;top:104px;display:grid;gap:20px}
.aside-card{
  padding:24px;
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-radius);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.aside-title{
  font-size:16px;font-weight:700;color:var(--pg-text);
  margin-bottom:16px;display:flex;align-items:center;gap:8px;
}
.aside-title::before{
  content:"";width:4px;height:16px;border-radius:2px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.aside-links li + li{margin-top:10px}
.aside-links a{
  display:block;padding:12px 14px;border-radius:var(--pg-radius-sm);
  background:rgba(255,255,255,.03);
  border:1px solid rgba(120,230,220,.1);
  color:var(--pg-text);
  font-size:14px;font-weight:600;
  transition:all .2s ease;
}
.aside-links a span{
  display:block;margin-top:4px;
  font-size:12px;font-weight:400;color:var(--pg-text-3);
}
.aside-links a:hover{
  border-color:var(--pg-line-strong);
  background:rgba(34,211,184,.08);
  transform:translateY(-2px);
  color:var(--pg-primary);
}
.aside-card-cta{
  background:linear-gradient(150deg,rgba(34,211,184,.14),rgba(255,255,255,.04));
  border-color:var(--pg-line-strong);
}
.aside-card-cta p{font-size:14px;color:var(--pg-text-2);margin-bottom:18px;line-height:1.75}

/* ============ 延伸阅读 ============ */
.section{padding:72px 0}
.section-head{margin-bottom:32px;max-width:720px}
.section-head h2{
  font-size:clamp(24px,2.6vw,32px);
  font-weight:700;color:var(--pg-text);
  margin-bottom:12px;
}
.section-head p{color:var(--pg-text-2);font-size:15px}
.read-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.read-card{
  display:flex;flex-direction:column;
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-radius);
  overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.read-card:hover{
  transform:translateY(-3px);
  border-color:var(--pg-line-strong);
  box-shadow:var(--pg-shadow);
}
.read-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--pg-bg-2)}
.read-thumb img{width:100%;height:100%;object-fit:cover}
.read-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.read-body h3{font-size:17px;font-weight:600;color:var(--pg-text);line-height:1.5}
.read-body p{font-size:14px;color:var(--pg-text-2);line-height:1.75}
.read-link{
  margin-top:auto;font-size:14px;font-weight:600;color:var(--pg-primary);
  display:inline-flex;align-items:center;gap:6px;
}
.read-card:hover .read-link{color:var(--pg-accent-soft)}

/* ============ FAQ ============ */
.faq-wrap{
  background:var(--pg-bg-1);
  border-top:1px solid var(--pg-line);
  border-bottom:1px solid var(--pg-line);
}
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.faq-item{
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-radius-sm);
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item[open]{border-color:var(--pg-line-strong);background:rgba(34,211,184,.06)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 20px;
  font-size:16px;font-weight:600;color:var(--pg-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--pg-primary);
  transition:transform .24s ease;flex:none;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item summary:hover{color:var(--pg-primary)}
.faq-answer{padding:0 20px 20px;font-size:14px;line-height:1.85;color:var(--pg-text-2)}

/* ============ CTA ============ */
.cta-band{padding:24px 0 80px}
.cta-card{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center;
  padding:40px;
  border-radius:var(--pg-radius);
  background:linear-gradient(120deg,rgba(34,211,184,.14),rgba(255,255,255,.04));
  border:1px solid var(--pg-line-strong);
  box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.08);
}
.cta-card::before{
  content:"";position:absolute;left:0;top:28px;bottom:28px;width:3px;
  border-radius:3px;background:linear-gradient(180deg,var(--pg-primary),transparent);
}
.cta-copy h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;color:var(--pg-text);margin-bottom:12px}
.cta-copy p{font-size:15px;color:var(--pg-text-2);margin-bottom:22px;max-width:520px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-media img{
  width:100%;border-radius:14px;border:1px solid var(--pg-line);
  box-shadow:0 16px 40px rgba(0,0,0,.4);
}

/* ============ 页脚 ============ */
.pg-footer{
  background:#020B12;
  border-top:1px solid var(--pg-line);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:44px;
}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;color:var(--pg-text);margin-bottom:16px;
}
.footer-brand:hover{color:var(--pg-text)}
.footer-desc{font-size:14px;line-height:1.8;color:var(--pg-text-3);margin-bottom:16px;max-width:320px}
.footer-contact-line{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--pg-text-3);margin-bottom:8px;
}
.footer-contact-line i{color:var(--pg-primary);font-size:13px}
.footer-col h4{font-size:15px;font-weight:700;color:var(--pg-text);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:var(--pg-text-3)}
.footer-col ul a:hover{color:var(--pg-primary)}
.footer-bottom{
  border-top:1px solid rgba(120,230,220,.1);
  padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--pg-text-3);
}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom .links a{font-size:13px;color:var(--pg-text-3)}
.footer-bottom .links a:hover{color:var(--pg-primary)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .nav-items{overflow-x:auto;scrollbar-width:none}
  .nav-items::-webkit-scrollbar{display:none}
  .nav-link-text{display:none}
  .article-layout{grid-template-columns:1fr;gap:32px}
  .article-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .read-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .section{padding:64px 0}
}
@media (max-width:860px){
  .cta-card{grid-template-columns:1fr;padding:32px}
  .cta-media{order:-1}
}
@media (max-width:640px){
  .pg-header{padding:10px 12px 0}
  .nav-card{flex-wrap:wrap;gap:10px;padding:12px 14px;min-height:auto}
  .brand{font-size:16px}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:13px}
  .nav-toggle{display:inline-flex}
  .nav-items{display:none;width:100%;order:3;margin:8px 0 0;gap:8px}
  .nav-items.is-open{display:grid;grid-template-columns:1fr 1fr}
  .nav-item{padding:11px 12px;font-size:13px;justify-content:flex-start}
  .nav-right{display:none;width:100%;order:4;margin-top:10px}
  .nav-card.is-open .nav-right{display:flex}
  .nav-card.is-open .nav-right .btn{width:100%}
  .article-hero{padding:32px 0 30px;margin-top:16px}
  .article-wrap{padding:40px 0 16px}
  .article-aside{grid-template-columns:1fr}
  .read-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .faq-item summary{font-size:15px;padding:14px 16px}
  .faq-answer{padding:0 16px 16px}
  .cta-band{padding:8px 0 56px}
  .cta-card{padding:24px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .pg-footer{padding-top:48px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .article-foot{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --pg-bg-0:#04101A;
  --pg-bg-1:#071824;
  --pg-primary:#22D3B8;
  --pg-primary-deep:#0E8F7E;
  --pg-accent:#FFB020;
  --pg-accent-soft:#FFD27A;
  --pg-cool:#5B8CFF;
  --pg-glass:rgba(255,255,255,.055);
  --pg-glass-strong:rgba(255,255,255,.09);
  --pg-line:rgba(120,230,220,.16);
  --pg-line-strong:rgba(34,211,184,.45);
  --pg-text:#EAF4F2;
  --pg-text-2:#9CB3B5;
  --pg-text-3:#6F8789;
  --pg-radius:18px;
  --pg-radius-sm:12px;
  --pg-radius-img:14px;
  --pg-shadow:0 16px 40px rgba(0,0,0,.45);
  --pg-shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --pg-glow:0 8px 28px rgba(34,211,184,.35);
  --pg-max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--pg-bg-0);
  color:var(--pg-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(600px 420px at 88% 4%, rgba(34,211,184,.16), transparent 70%),
    radial-gradient(560px 420px at 6% 62%, rgba(255,176,32,.09), transparent 72%);
  z-index:0;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--pg-radius-img);}
a{color:var(--pg-primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,opacity .2s ease;}
a:hover{color:var(--pg-accent-soft);}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--pg-primary);
  outline-offset:2px;
  border-radius:8px;
}
p{margin:0 0 16px;color:var(--pg-text-2);}
h1,h2,h3,h4{margin:0;color:var(--pg-text);font-weight:700;letter-spacing:.01em;line-height:1.3;}
ul,ol{margin:0 0 16px;padding-left:20px;color:var(--pg-text-2);}
li{margin-bottom:8px;line-height:1.8;}
button{font-family:inherit;}
.pg-container{position:relative;z-index:1;max-width:var(--pg-max);margin:0 auto;padding:0 16px;}
.pg-section{padding:88px 0;}
.pg-section--tight{padding:64px 0;}
.pg-section--alt{background:linear-gradient(180deg,rgba(7,24,36,.9),rgba(4,16,26,.4));border-top:1px solid rgba(120,230,220,.08);border-bottom:1px solid rgba(120,230,220,.08);}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:34px;}
.section-head .lead{max-width:640px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--pg-primary);text-transform:uppercase;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--pg-primary);border-radius:2px;}
h2.sec-title{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;padding-left:16px;border-left:4px solid var(--pg-primary);}
h3{font-size:20px;font-weight:600;}
.sub{font-size:14px;color:var(--pg-text-3);line-height:1.7;}
.pg-card{
  background:var(--pg-glass);
  border:1px solid var(--pg-line);
  border-radius:var(--pg-radius);
  padding:26px;
  box-shadow:var(--pg-shadow-soft),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease;
}
.pg-card:hover{transform:translateY(-2px);border-color:var(--pg-line-strong);box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.08);}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1;background:var(--pg-glass);border:1px solid rgba(34,211,184,.35);color:var(--pg-primary);}
.badge--accent{color:var(--pg-accent);border-color:rgba(255,176,32,.42);background:rgba(255,176,32,.1);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,border-color .22s ease;}
.btn-primary{background:linear-gradient(135deg,#2BE3C6,var(--pg-primary-deep));color:#04101A;box-shadow:var(--pg-glow);}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 12px 34px rgba(34,211,184,.42);color:#04101A;}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(34,211,184,.3);}
.btn-ghost{background:var(--pg-glass);border-color:var(--pg-line);color:var(--pg-text);}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--pg-line-strong);background:rgba(34,211,184,.1);color:var(--pg-text);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--pg-primary);border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease;}
.link-arrow:hover{color:var(--pg-accent-soft);border-bottom-color:var(--pg-accent-soft);}

/* 导航 */
.pg-header{position:sticky;top:0;z-index:60;padding:12px 16px 0;}
.nav-card{
  max-width:var(--pg-max);
  margin:0 auto;
  min-height:76px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 18px;
  border-radius:var(--pg-radius);
  background:rgba(7,24,36,.78);
  border:1px solid var(--pg-line);
  box-shadow:0 14px 34px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(14px);
}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-text);white-space:nowrap;}
.brand:hover{color:var(--pg-text);}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pg-primary),var(--pg-primary-deep));color:#04101A;font-weight:800;font-size:13px;letter-spacing:.05em;box-shadow:0 6px 18px rgba(34,211,184,.32);}
.nav-items{display:flex;align-items:center;gap:8px;flex:1;min-width:0;}
.nav-item{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--pg-radius-sm);font-size:14px;color:var(--pg-text-2);border:1px solid transparent;white-space:nowrap;transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease;}
.nav-item i{font-size:14px;color:var(--pg-text-3);transition:color .2s ease;}
.nav-item:hover{transform:translateY(-1px);border-color:var(--pg-line-strong);background:rgba(34,211,184,.08);color:var(--pg-text);}
.nav-item:hover i{color:var(--pg-primary);}
.nav-item.is-active{border-color:var(--pg-line-strong);background:rgba(34,211,184,.12);color:var(--pg-text);}
.nav-item.is-active i{color:var(--pg-primary);}
.nav-right{display:flex;align-items:center;gap:14px;}
.nav-link-text{font-size:14px;color:var(--pg-text-2);border-bottom:1px solid transparent;padding-bottom:2px;}
.nav-link-text:hover{color:var(--pg-primary);border-bottom-color:rgba(34,211,184,.5);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--pg-glass);border:1px solid var(--pg-line);color:var(--pg-text);font-size:16px;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s ease,background .2s ease;}
.nav-toggle:hover{border-color:var(--pg-line-strong);background:rgba(34,211,184,.1);}

/* 面包屑 */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:26px 0 0;font-size:14px;color:var(--pg-text-3);}
.crumbs a{color:var(--pg-text-2);}
.crumbs a:hover{color:var(--pg-primary);}
.crumbs .sep{color:rgba(111,135,137,.7);}
.crumbs .current{color:var(--pg-text);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* 顶部横幅 */
.page-banner{
  position:relative;
  margin-top:22px;
  border-radius:var(--pg-radius);
  overflow:hidden;
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow);
  min-height:262px;
  display:flex;
  align-items:center;
  background-image:linear-gradient(100deg,rgba(4,16,26,.94) 12%,rgba(4,16,26,.72) 52%,rgba(4,16,26,.42) 100%),url(/assets/images/backpic/back-1.webp);
  background-size:cover;
  background-position:center;
}
.page-banner-inner{padding:44px 40px;max-width:760px;}
.page-banner h1{font-size:clamp(30px,4.4vw,46px);font-weight:800;line-height:1.18;margin-bottom:16px;}
.page-banner .banner-lead{font-size:16px;color:var(--pg-text-2);line-height:1.8;margin-bottom:22px;max-width:560px;}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}

/* 四步流程 */
.flow{position:relative;display:grid;gap:10px;padding-left:4px;}
.flow::before{content:"";position:absolute;left:31px;top:26px;bottom:26px;width:2px;background:linear-gradient(180deg,rgba(34,211,184,.55),rgba(34,211,184,.08));border-radius:2px;}
.flow-step{position:relative;display:grid;grid-template-columns:64px minmax(0,1fr);gap:22px;align-items:start;}
.flow-num{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-size:22px;font-weight:700;color:var(--pg-accent);background:rgba(255,176,32,.1);border:1px solid rgba(255,176,32,.44);font-variant-numeric:tabular-nums;position:relative;z-index:1;box-shadow:0 6px 20px rgba(0,0,0,.35);}
.flow-body{background:var(--pg-glass);border:1px solid var(--pg-line);border-radius:16px;padding:20px 24px;transition:border-color .24s ease,transform .24s ease,background .24s ease;}
.flow-body:hover{border-color:var(--pg-line-strong);background:var(--pg-glass-strong);transform:translateY(-2px);}
.flow-body h3{font-size:18px;margin-bottom:8px;}
.flow-body p{margin:0;font-size:15px;color:var(--pg-text-2);}

/* 特性网格 */
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.feature-card{display:flex;gap:16px;align-items:flex-start;}
.feature-icon{flex:0 0 46px;width:46px;height:46px;border-radius:var(--pg-radius-sm);display:grid;place-items:center;background:rgba(34,211,184,.1);border:1px solid rgba(34,211,184,.3);color:var(--pg-primary);font-size:17px;}
.feature-card h3{font-size:17px;margin-bottom:6px;}
.feature-card p{margin:0;font-size:14px;color:var(--pg-text-2);line-height:1.8;}

/* 图文 */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--pg-radius);overflow:hidden;border:1px solid var(--pg-line);box-shadow:var(--pg-shadow);}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,16,26,0) 40%,rgba(4,16,26,.55));pointer-events:none;}
.check-list{list-style:none;padding:0;margin:0 0 22px;}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;font-size:15px;color:var(--pg-text-2);}
.check-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;font-size:12px;color:var(--pg-primary);}
.check-list li strong{color:var(--pg-text);font-weight:600;}

/* 指标条 */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{text-align:left;}
.metric .num{font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--pg-accent);font-variant-numeric:tabular-nums;line-height:1.1;margin-bottom:8px;}
.metric .num small{font-size:14px;font-weight:600;color:var(--pg-accent-soft);margin-left:4px;}
.metric p{margin:0;font-size:13px;color:var(--pg-text-3);line-height:1.7;}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:880px;}
.faq-item{background:var(--pg-glass);border:1px solid var(--pg-line);border-radius:var(--pg-radius-sm);overflow:hidden;transition:border-color .22s ease,background .22s ease;}
.faq-item.is-open{border-color:var(--pg-line-strong);background:var(--pg-glass-strong);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;min-height:52px;background:none;border:0;color:var(--pg-text);font-size:16px;font-weight:600;text-align:left;cursor:pointer;transition:color .2s ease;}
.faq-q:hover{color:var(--pg-primary);}
.faq-q .chev{flex:0 0 auto;font-size:13px;color:var(--pg-primary);transition:transform .24s ease;}
.faq-item.is-open .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a p{margin:0;padding:0 22px 20px;font-size:14px;line-height:1.8;color:var(--pg-text-2);}

/* CTA */
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--pg-radius);
  border:1px solid var(--pg-line);
  background:linear-gradient(120deg,rgba(34,211,184,.14),rgba(7,24,36,.92) 46%,rgba(255,176,32,.1));
  box-shadow:var(--pg-shadow);
  padding:44px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-card::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;background:var(--pg-primary);border-radius:2px;}
.cta-card h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;}
.cta-card p{margin:0;max-width:520px;font-size:15px;color:var(--pg-text-2);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* 页脚 */
.pg-footer{margin-top:40px;background:#030C14;border-top:1px solid rgba(120,230,220,.14);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-text);margin-bottom:16px;}
.footer-brand:hover{color:var(--pg-text);}
.footer-desc{font-size:14px;color:var(--pg-text-3);line-height:1.8;margin-bottom:18px;max-width:320px;}
.footer-contact-line{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--pg-text-2);margin-bottom:9px;}
.footer-contact-line i{color:var(--pg-primary);font-size:13px;}
.footer-col h4{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--pg-text);}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:var(--pg-text-3);}
.footer-col a:hover{color:var(--pg-primary);}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(120,230,220,.1);padding:20px 0 28px;}
.footer-bottom p{margin:0;font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .links a{font-size:13px;color:var(--pg-text-3);}
.footer-bottom .links a:hover{color:var(--pg-primary);}

/* 响应式 */
@media (max-width:1024px){
  .nav-items{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
  .nav-items::-webkit-scrollbar{display:none;}
  .nav-link-text{display:none;}
  .pg-section{padding:72px 0;}
  .split{grid-template-columns:1fr;gap:30px;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .page-banner-inner{padding:36px 28px;}
}
@media (max-width:767px){
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .nav-card{flex-wrap:wrap;padding:12px 16px;min-height:auto;gap:12px;}
  .nav-items{
    display:none;
    order:5;
    width:100%;
    flex-wrap:wrap;
    gap:10px;
    padding-top:6px;
  }
  .nav-items.is-open{display:grid;grid-template-columns:1fr 1fr;}
  .nav-item{justify-content:flex-start;padding:12px 12px;background:var(--pg-glass);border-color:var(--pg-line);}
  .nav-right{order:3;margin-left:auto;}
  .nav-right .btn{padding:9px 16px;font-size:14px;}
  .brand{font-size:17px;}
  .flow::before{left:25px;}
  .flow-step{grid-template-columns:52px minmax(0,1fr);gap:16px;}
  .flow-num{width:52px;height:52px;font-size:19px;}
  .feature-grid{grid-template-columns:1fr;}
  .cta-card{padding:32px 24px;}
}
@media (max-width:520px){
  .pg-section{padding:48px 0;}
  .page-banner{min-height:auto;}
  .page-banner-inner{padding:28px 20px;}
  .page-banner .banner-lead{font-size:15px;}
  .metric-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .btn{width:100%;}
  .banner-actions .btn,.cta-actions .btn{width:100%;}
  .nav-right .btn{width:auto;}
  .pg-card{padding:20px;}
  .flow-body{padding:18px;}
  .crumbs{font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --pg-bg-0:#04101A;
  --pg-bg-1:#071824;
  --pg-bg-2:#0A2130;
  --pg-primary:#22D3B8;
  --pg-primary-deep:#0E8F7E;
  --pg-primary-soft:rgba(34,211,184,.12);
  --pg-accent:#FFB020;
  --pg-accent-soft:#FFD27A;
  --pg-cool:#5B8CFF;
  --pg-glass:rgba(255,255,255,.055);
  --pg-glass-strong:rgba(255,255,255,.09);
  --pg-line:rgba(120,230,220,.16);
  --pg-line-soft:rgba(120,230,220,.10);
  --pg-line-strong:rgba(120,230,220,.34);
  --pg-text:#EAF4F2;
  --pg-text-2:#9CB3B5;
  --pg-text-3:#6F8789;
  --pg-ink:#04101A;
  --pg-radius-lg:18px;
  --pg-radius-md:14px;
  --pg-radius-sm:12px;
  --pg-shadow:0 16px 40px rgba(0,0,0,.45);
  --pg-shadow-btn:0 8px 28px rgba(34,211,184,.35);
  --pg-max:1200px;
  --pg-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--pg-font);
  font-size:16px;
  line-height:1.85;
  color:var(--pg-text);
  background-color:var(--pg-bg-0);
  background-image:
    radial-gradient(760px 440px at 90% -8%, rgba(34,211,184,.16), transparent 70%),
    radial-gradient(620px 380px at -10% 40%, rgba(34,211,184,.10), transparent 72%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  text-align:left;
}
h1,h2,h3,h4,h5,h6{color:var(--pg-text);font-family:var(--pg-font);letter-spacing:.01em}
p{margin:0 0 16px}
a{color:var(--pg-primary);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--pg-accent-soft)}
img{max-width:100%;display:block;border-style:none}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
::selection{background:rgba(34,211,184,.35);color:#fff}
:focus-visible{outline:2px solid var(--pg-primary);outline-offset:2px}

.pg-container{width:100%;max-width:var(--pg-max);margin:0 auto;padding:0 20px}
.pg-section{padding:86px 0}
.pg-section.tight{padding:64px 0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1;
  padding:15px 26px;cursor:pointer;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease,filter .2s ease;
  white-space:nowrap;
}
.btn i{font-size:14px}
.btn-primary{background:linear-gradient(135deg,var(--pg-primary),var(--pg-primary-deep));color:var(--pg-ink);box-shadow:var(--pg-shadow-btn)}
.btn-primary:hover{color:var(--pg-ink);transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 12px 34px rgba(34,211,184,.45)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(34,211,184,.3)}
.btn-ghost{background:var(--pg-glass);border-color:var(--pg-line-strong);color:var(--pg-text)}
.btn-ghost:hover{color:var(--pg-text);transform:translateY(-2px);border-color:var(--pg-primary);background:rgba(34,211,184,.08)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- 导航 ---------- */
.pg-header{position:sticky;top:0;z-index:80;padding:12px 16px 0}
.nav-card{
  max-width:var(--pg-max);margin:0 auto;
  display:flex;align-items:center;gap:18px;
  min-height:76px;padding:10px 18px;
  border-radius:var(--pg-radius-lg);
  background:linear-gradient(180deg,rgba(10,33,48,.94),rgba(5,20,31,.88));
  border:1px solid var(--pg-line);
  box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--pg-text);font-size:18px;font-weight:700;letter-spacing:.01em;flex-shrink:0}
.brand:hover{color:var(--pg-text)}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--pg-primary),var(--pg-primary-deep));
  color:var(--pg-ink);font-size:14px;font-weight:800;letter-spacing:.04em;
  box-shadow:0 6px 18px rgba(34,211,184,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  background:var(--pg-glass);border:1px solid var(--pg-line);
  color:var(--pg-text);font-size:16px;cursor:pointer;
  align-items:center;justify-content:center;
  transition:border-color .2s ease,background .2s ease;
}
.nav-toggle:hover{border-color:var(--pg-primary);background:rgba(34,211,184,.10)}
.nav-items{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 13px;border-radius:var(--pg-radius-sm);
  border:1px solid transparent;
  color:var(--pg-text-2);font-size:14px;font-weight:500;line-height:1.2;
  transition:transform .2s ease,color .2s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.nav-item i{font-size:15px;color:var(--pg-text-3);transition:color .2s ease}
.nav-item:hover{color:var(--pg-text);border-color:var(--pg-primary);background:rgba(34,211,184,.08);transform:translateY(-1px)}
.nav-item:hover i{color:var(--pg-primary)}
.nav-item.is-active{color:var(--pg-primary);border-color:var(--pg-line-strong);background:rgba(34,211,184,.10)}
.nav-item.is-active i{color:var(--pg-primary)}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.nav-link-text{font-size:14px;color:var(--pg-text-2)}
.nav-link-text:hover{color:var(--pg-primary)}

/* ---------- 面包屑 ---------- */
.crumbs{margin:26px 0 0}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--pg-text-3);margin:0}
.breadcrumb a{color:var(--pg-text-3)}
.breadcrumb a:hover{color:var(--pg-primary)}
.breadcrumb .sep{color:rgba(120,230,220,.30)}
.breadcrumb .current{color:var(--pg-text-2)}

/* ---------- Hero ---------- */
.page-hero{margin-top:16px}
.hero-banner{
  position:relative;overflow:hidden;
  border-radius:20px;
  border:1px solid var(--pg-line);
  padding:52px 44px 46px;
  background-image:
    linear-gradient(104deg,rgba(4,16,26,.96) 10%,rgba(4,16,26,.82) 50%,rgba(4,16,26,.58) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.07);
}
.hero-inner{max-width:730px;position:relative;z-index:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--pg-primary);
  background:var(--pg-glass);border:1px solid var(--pg-line-strong);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--pg-primary);box-shadow:0 0 10px rgba(34,211,184,.9)}
.hero-banner h1{
  margin:20px 0 16px;
  font-size:clamp(30px,4.4vw,50px);
  font-weight:800;line-height:1.18;
}
.hero-banner h1 .hl{color:var(--pg-primary)}
.hero-lead{font-size:17px;line-height:1.85;color:var(--pg-text-2);max-width:60ch;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.metrics{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.metric{
  padding:12px 18px;border-radius:var(--pg-radius-sm);
  background:var(--pg-glass);border:1px solid var(--pg-line);
  min-width:132px;
}
.metric b{display:block;font-size:22px;font-weight:700;color:var(--pg-accent);font-variant-numeric:tabular-nums;line-height:1.2}
.metric span{display:block;font-size:12px;color:var(--pg-text-3);margin-top:4px;letter-spacing:.02em}

/* ---------- 通用板块头 ---------- */
.section-head{margin-bottom:38px;max-width:760px}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--pg-primary);margin-bottom:12px;
}
.section-head h2{
  position:relative;padding-left:16px;margin:0 0 12px;
  font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep));
}
.section-head p{margin:0;color:var(--pg-text-2);font-size:15.5px;line-height:1.85}

/* ---------- 对比列卡 ---------- */
.compare-wrap{overflow-x:auto;padding:8px 4px 18px;scrollbar-width:none}
.compare-wrap::-webkit-scrollbar{display:none}
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;min-width:820px;align-items:start}
.compare-col{
  position:relative;overflow:hidden;
  border-radius:var(--pg-radius-lg);
  border:1px solid var(--pg-line);
  background:var(--pg-glass);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  padding-bottom:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.compare-col:hover{transform:translateY(-2px);border-color:var(--pg-line-strong)}
.compare-col.is-recommended{
  border-color:var(--pg-line-strong);
  background:linear-gradient(180deg,rgba(34,211,184,.12),rgba(255,255,255,.04));
  box-shadow:0 22px 48px rgba(0,0,0,.5),0 0 0 1px rgba(34,211,184,.22),inset 0 1px 0 rgba(255,255,255,.09);
  transform:translateY(-8px);
}
.compare-col.is-recommended:hover{transform:translateY(-10px)}
.rec-badge{
  position:absolute;top:16px;right:16px;
  padding:6px 11px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  color:var(--pg-ink);background:linear-gradient(135deg,var(--pg-accent-soft),var(--pg-accent));
  box-shadow:0 6px 16px rgba(255,176,32,.28);
}
.col-head{padding:26px 24px 20px;border-bottom:1px solid var(--pg-line-soft)}
.col-name{margin:0 0 6px;font-size:19px;font-weight:700;color:var(--pg-text)}
.col-meta{display:block;font-size:12px;letter-spacing:.04em;color:var(--pg-accent);font-variant-numeric:tabular-nums;font-weight:700}
.col-desc{margin:10px 0 0;font-size:13px;line-height:1.7;color:var(--pg-text-2);min-height:46px}
.compare-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:52px;padding:0 24px;
  border-top:1px solid var(--pg-line-soft);
  font-size:14px;
}
.compare-row:first-of-type{border-top:1px solid var(--pg-line-soft)}
.row-label{color:var(--pg-text-3);flex-shrink:0;font-size:13px}
.row-value{color:var(--pg-text);text-align:right;font-weight:500;line-height:1.5}
.row-value i{color:var(--pg-primary);margin-right:6px;font-size:12px}
.col-action{padding:20px 24px 0}

/* ---------- 准备清单 ---------- */
.prep-row{margin-left:-10px;margin-right:-10px}
.prep-row > .column{padding-left:10px;padding-right:10px;margin-bottom:20px}
.prep-card{
  height:100%;padding:24px 22px;
  border-radius:var(--pg-radius-md);
  background:var(--pg-glass);border:1px solid var(--pg-line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.prep-card:hover{transform:translateY(-3px);border-color:var(--pg-line-strong);background:var(--pg-glass-strong)}
.prep-icon{
  width:42px;height:42px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--pg-primary-soft);border:1px solid var(--pg-line);
  color:var(--pg-primary);font-size:17px;margin-bottom:16px;
}
.prep-card h3{margin:0 0 8px;font-size:17px;font-weight:600}
.prep-card p{margin:0;font-size:14px;line-height:1.8;color:var(--pg-text-2)}

/* ---------- 步骤 ---------- */
.steps-row{margin-left:-10px;margin-right:-10px}
.steps-row > .column{padding-left:10px;padding-right:10px;margin-bottom:20px}
.step-card{
  height:100%;padding:24px 22px 26px;
  border-radius:var(--pg-radius-md);
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));
  border:1px solid var(--pg-line);
  transition:transform .22s ease,border-color .22s ease;
}
.step-card:hover{transform:translateY(-3px);border-color:var(--pg-line-strong)}
.step-num{
  display:block;font-size:28px;font-weight:700;line-height:1;
  color:var(--pg-accent);font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.step-card h3{margin:0 0 8px;font-size:16.5px;font-weight:600}
.step-card p{margin:0;font-size:14px;line-height:1.8;color:var(--pg-text-2)}

/* ---------- 图文块 ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center}
.split-media{position:relative;border-radius:var(--pg-radius-md);overflow:hidden;border:1px solid var(--pg-line);box-shadow:var(--pg-shadow)}
.split-media img{width:100%;height:auto;aspect-ratio:16/11;object-fit:cover}
.split-media .media-tag{
  position:absolute;left:14px;bottom:14px;
  padding:7px 13px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--pg-text);background:rgba(4,16,26,.72);border:1px solid var(--pg-line-strong);
  backdrop-filter:blur(8px);
}
.split-body h2{position:relative;padding-left:16px;margin:0 0 14px;font-size:clamp(23px,2.4vw,31px);font-weight:700;line-height:1.3}
.split-body h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--pg-primary),var(--pg-primary-deep))}
.split-body > p{color:var(--pg-text-2);font-size:15.5px}
.check-list{margin:22px 0 0}
.check-list li{
  position:relative;padding-left:30px;margin-bottom:14px;
  font-size:14.5px;line-height:1.8;color:var(--pg-text-2);
}
.check-list li:last-child{margin-bottom:0}
.check-list li i{
  position:absolute;left:0;top:4px;
  color:var(--pg-primary);font-size:13px;
}
.check-list li strong{color:var(--pg-text);font-weight:600}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.faq-item{
  border-radius:var(--pg-radius-sm);
  background:var(--pg-glass);border:1px solid var(--pg-line);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item:hover{border-color:var(--pg-line-strong)}
.faq-item.is-open{border-color:var(--pg-line-strong);background:var(--pg-glass-strong)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:56px;padding:16px 20px;
  background:transparent;border:0;cursor:pointer;
  color:var(--pg-text);font-size:15.5px;font-weight:600;line-height:1.6;text-align:left;
}
.faq-q:hover{color:var(--pg-primary)}
.faq-q i{color:var(--pg-primary);font-size:13px;transition:transform .24s ease;flex-shrink:0}
.faq-item.is-open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{margin:0;padding:0 20px 18px;font-size:14px;line-height:1.8;color:var(--pg-text-2)}
.faq-item.is-open .faq-a{max-height:260px}

/* ---------- CTA 表单 ---------- */
.cta-card{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;
  padding:38px;
  border-radius:20px;
  background:linear-gradient(150deg,rgba(34,211,184,.13),rgba(255,255,255,.04) 58%,rgba(255,176,32,.06));
  border:1px solid var(--pg-line-strong);
  box-shadow:var(--pg-shadow),inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.cta-copy h2{margin:0 0 14px;font-size:clamp(23px,2.4vw,31px);font-weight:700;line-height:1.3}
.cta-copy p{color:var(--pg-text-2);font-size:15px;line-height:1.85;margin:0 0 20px}
.cta-points li{
  position:relative;padding-left:26px;margin-bottom:11px;
  font-size:14px;color:var(--pg-text-2);
}
.cta-points li:last-child{margin-bottom:0}
.cta-points li i{position:absolute;left:0;top:3px;color:var(--pg-primary);font-size:12px}
.form-card{
  padding:26px 24px;
  border-radius:var(--pg-radius-md);
  background:rgba(4,16,26,.45);
  border:1px solid var(--pg-line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--pg-text-2);margin-bottom:8px;letter-spacing:.02em}
.field input,.field textarea{
  width:100%;padding:14px 16px;
  border-radius:var(--pg-radius-sm);
  background:rgba(4,16,26,.6);
  border:1px solid var(--pg-line);
  color:var(--pg-text);font-size:15px;font-family:inherit;line-height:1.5;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--pg-primary);
  box-shadow:0 0 0 3px rgba(34,211,184,.18);
  background:rgba(4,16,26,.78);
}
.field input::placeholder,.field textarea::placeholder{color:var(--pg-text-3)}
.form-note{margin:14px 0 0;font-size:12px;line-height:1.7;color:var(--pg-text-3)}
.form-note.is-done{color:var(--pg-primary)}

/* ---------- 页脚 ---------- */
.pg-footer{margin-top:70px;padding:66px 0 26px;background:#030B12;border-top:1px solid var(--pg-line)}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--pg-text);font-size:18px;font-weight:700;margin-bottom:14px}
.footer-brand:hover{color:var(--pg-text)}
.footer-desc{margin:0 0 16px;font-size:14px;line-height:1.85;color:var(--pg-text-2);max-width:320px}
.footer-contact-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--pg-text-3);margin-bottom:8px}
.footer-contact-line i{color:var(--pg-primary);font-size:13px}
.footer-col h4{margin:0 0 16px;font-size:15px;font-weight:700;color:var(--pg-text)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:var(--pg-text-2);line-height:1.7}
.footer-col ul li a:hover{color:var(--pg-primary)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(120,230,220,.12);
  font-size:13px;color:var(--pg-text-3);
}
.footer-bottom p{margin:0}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom .links a{color:var(--pg-text-3);font-size:13px}
.footer-bottom .links a:hover{color:var(--pg-primary)}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .pg-header{padding:10px 12px 0}
  .nav-card{gap:12px;padding:9px 14px;min-height:70px}
  .nav-items{
    justify-content:flex-start;
    overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
  }
  .nav-items::-webkit-scrollbar{display:none}
  .nav-item{flex-shrink:0}
  .nav-link-text{display:none}
  .pg-section{padding:68px 0}
  .hero-banner{padding:44px 32px 40px}
  .split{grid-template-columns:1fr;gap:28px}
  .split-media{order:-1}
  .cta-card{grid-template-columns:1fr;gap:26px;padding:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .faq-grid{grid-template-columns:1fr}
}
@media screen and (max-width:640px){
  .nav-card{flex-wrap:wrap;gap:10px}
  .nav-toggle{display:inline-flex}
  .nav-items{display:none}
  .nav-right{display:none}
  .nav-card.is-open .nav-items{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;
    width:100%;justify-content:stretch;overflow:visible;
    padding-top:10px;border-top:1px solid var(--pg-line-soft);
    margin-top:4px;
  }
  .nav-card.is-open .nav-item{width:100%;justify-content:flex-start;min-height:44px}
  .nav-card.is-open .nav-right{
    display:flex;width:100%;justify-content:space-between;gap:10px;
    padding-top:4px;
  }
  .nav-card.is-open .nav-right .btn{width:100%}
  .pg-section{padding:48px 0}
  .pg-container{padding:0 16px}
  .hero-banner{padding:34px 22px 30px;border-radius:16px}
  .hero-banner h1{font-size:clamp(26px,7vw,34px)}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .metrics{gap:10px}
  .metric{flex:1 1 calc(50% - 10px);min-width:0;padding:10px 14px}
  .metric b{font-size:19px}
  .section-head{margin-bottom:26px}
  .compare-grid{min-width:560px;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
  .compare-col.is-recommended{transform:none}
  .compare-col.is-recommended:hover{transform:translateY(-2px)}
  .col-head{padding:20px 18px 16px}
  .compare-row{padding:0 18px;font-size:13px}
  .row-value{font-size:13px}
  .col-action{padding:16px 18px 0}
  .cta-card{padding:24px 18px;border-radius:16px}
  .form-card{padding:20px 16px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;margin-top:30px}
  .pg-footer{padding:48px 0 22px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}