/* roulang page: index */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --shadow:0 12px 32px rgba(11,72,67,.07);
  --shadow-hover:0 18px 44px rgba(11,72,67,.13);
  --shadow-nav:0 8px 24px rgba(11,72,67,.08);
  --radius-hero:30px;
  --radius-card:22px;
  --radius-img:17px;
  --radius-btn:15px;
  --radius-input:14px;
  --space-section:88px;
  --space-section-sm:56px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand-strong);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;color:var(--text);font-weight:700;line-height:1.32;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(224,138,78,.38);outline-offset:3px;border-radius:8px;}

.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(247,244,236,.97);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);background:#F7F4EC;}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:76px;
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;
  border-radius:14px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:20px;
  box-shadow:0 6px 16px rgba(11,72,67,.22);
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text .b1{font-size:16px;font-weight:700;color:var(--brand-strong);letter-spacing:.3px;}
.brand-text .b2{font-size:12.5px;font-weight:500;color:var(--text-muted);letter-spacing:.6px;}
.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center;}
.nav-links a{
  display:inline-flex;align-items:center;
  min-height:44px;
  padding:8px 14px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  border-radius:999px;
  white-space:nowrap;
  transition:all .2s ease;
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand);}
.nav-links a.active{
  background:var(--surface-alt);
  color:var(--brand-strong);
  font-weight:600;
  box-shadow:inset 0 -2px 0 var(--brand-soft);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}

.btn-main,.btn-sub,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;
  padding:12px 24px;
  font-size:15.5px;
  font-weight:600;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  text-align:center;
}
.btn-main{
  background:var(--grad);
  color:#fff;
  box-shadow:0 10px 24px rgba(11,72,67,.20);
}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(11,72,67,.28);}
.btn-main:active{transform:translateY(0);}
.btn-sub{
  background:var(--accent-soft);
  color:var(--accent-strong);
  border-color:#F3D4BB;
}
.btn-sub:hover{background:#FFE6CE;color:var(--accent-strong);transform:translateY(-2px);}
.btn-ghost{
  background:transparent;
  color:var(--brand);
  border-color:var(--border-strong);
}
.btn-ghost:hover{background:var(--surface-alt);color:var(--brand-strong);transform:translateY(-2px);}
.btn-sm{min-height:44px;padding:9px 18px;font-size:14.5px;}
.nav-actions .btn-main{min-height:48px;padding:10px 22px;font-size:15px;}
.nav-actions .btn-sub{min-height:48px;padding:10px 18px;font-size:14.5px;}

.burger{
  display:none;
  width:48px;height:48px;
  align-items:center;justify-content:center;
  border:1px solid var(--border-strong);
  border-radius:14px;
  background:var(--surface);
  color:var(--brand-strong);
  font-size:21px;
}
.offcanvas{background:var(--bg);}
.offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.offcanvas-body{padding:18px 20px 26px;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:50px;
  padding:12px 16px;
  margin-bottom:8px;
  font-size:16px;
  font-weight:500;
  color:var(--text);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
}
.mobile-nav a.active{background:var(--surface-alt);color:var(--brand-strong);border-color:var(--border-strong);font-weight:600;}
.mobile-nav a i{color:var(--brand-soft);}
.mobile-cta{display:grid;gap:10px;margin-top:16px;}
.mobile-cta .btn-main,.mobile-cta .btn-sub{width:100%;}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:56px 0 64px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.20;
  z-index:0;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(247,244,236,.94) 0%,rgba(247,244,236,.86) 46%,rgba(247,244,236,.97) 100%);
  z-index:1;
}
.hero .container-xl{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:start;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 15px;
  border-radius:999px;
  background:var(--surface-alt);
  color:var(--brand-strong);
  font-size:12.5px;font-weight:600;letter-spacing:.4px;
  border:1px solid var(--border-strong);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(224,138,78,.18);}
.hero h1{
  margin-top:20px;
  font-size:48px;
  line-height:1.24;
  letter-spacing:-.5px;
  color:var(--brand-strong);
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,#0B5E58 20%,#2C8C7E 70%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  margin-top:20px;
  font-size:17px;
  line-height:1.9;
  color:var(--text-muted);
  max-width:610px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.stat-pill{
  display:inline-flex;align-items:center;gap:8px;
  min-height:32px;padding:5px 14px;
  font-size:12.5px;font-weight:600;
  color:var(--brand-strong);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:999px;
  box-shadow:0 4px 12px rgba(11,72,67,.05);
}
.stat-pill i{color:var(--brand-soft);font-size:14px;}
.stat-pill.warm{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D4BB;}
.stat-pill.warm i{color:var(--accent-strong);}

/* 直播预告流卡 */
.live-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-hero);
  box-shadow:var(--shadow);
  padding:20px;
  position:relative;
  overflow:hidden;
}
.live-card::before{
  content:"";
  position:absolute;
  top:-90px;right:-70px;
  width:230px;height:230px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(44,140,126,.16),rgba(224,138,78,.10) 60%,transparent 72%);
}
.live-cover{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  aspect-ratio:16/10;
}
.live-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.live-cover:hover img{transform:scale(1.03);}
.live-cover .cover-shade{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,72,67,.10) 0%,rgba(8,72,67,.62) 100%);
}
.live-state{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 13px;
  border-radius:999px;
  background:rgba(255,240,225,.95);
  color:var(--accent-strong);
  font-size:12px;font-weight:700;letter-spacing:.5px;
}
.live-state .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-strong);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.32;}}
.live-cover-title{
  position:absolute;left:16px;right:16px;bottom:14px;
  color:#fff;
  font-size:17px;
  font-weight:700;
  line-height:1.4;
  text-shadow:0 2px 10px rgba(0,0,0,.28);
}
.countdown{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:16px;
}
.cd-box{
  background:var(--surface-alt);
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 4px 8px;
  text-align:center;
}
.cd-num{font-size:24px;font-weight:700;color:var(--brand-strong);font-variant-numeric:tabular-nums;line-height:1.2;}
.cd-label{font-size:11.5px;color:var(--text-muted);letter-spacing:.6px;margin-top:2px;}
.live-points{margin-top:16px;display:grid;gap:9px;}
.live-points li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;
  color:var(--text);
  line-height:1.6;
}
.live-points .num{
  flex:0 0 auto;
  width:22px;height:22px;margin-top:2px;
  border-radius:8px;
  background:var(--surface-alt);
  color:var(--brand-strong);
  font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.subscribe-form{margin-top:16px;}
.subscribe-form label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px;}
.sub-row{display:flex;gap:8px;}
.form-control-soft{
  width:100%;
  height:48px;
  padding:0 14px;
  font-size:15px;
  color:var(--text);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-input);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control-soft::placeholder{color:#9BAEA8;}
.form-control-soft:focus{
  outline:none;
  border-color:var(--brand-soft);
  box-shadow:0 0 0 3px rgba(224,138,78,.20);
}
.sub-row .btn-main{flex:0 0 auto;min-height:48px;padding:0 20px;font-size:14.5px;}
.form-hint{font-size:12.5px;color:var(--text-muted);margin-top:7px;}
.live-entries{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;}
.live-entries .btn-ghost,.live-entries .btn-main{min-height:46px;font-size:14.5px;padding:10px 14px;}

/* ============ 快讯条 ============ */
.ticker{
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:var(--surface);
}
.ticker-inner{
  display:flex;align-items:center;gap:18px;
  padding:14px 0;
  overflow:hidden;
}
.ticker-tag{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 14px;
  border-radius:999px;
  background:var(--brand-strong);
  color:#fff;
  font-size:12.5px;font-weight:600;letter-spacing:.5px;
}
.ticker-list{
  display:flex;gap:34px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.ticker-list::-webkit-scrollbar{display:none;}
.ticker-list li{
  flex:0 0 auto;
  font-size:14.5px;
  color:var(--text-muted);
  display:flex;align-items:center;gap:9px;
}
.ticker-list li strong{color:var(--text);font-weight:600;}
.ticker-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);}

/* ============ 通用板块 ============ */
.section{padding:var(--space-section) 0;}
.section-tight{padding-top:0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:36px;flex-wrap:wrap;
}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-soft);
  letter-spacing:1px;margin-bottom:10px;
}
.section-head .eyebrow::before{content:"";width:26px;height:2px;background:var(--brand-soft);border-radius:2px;}
.section-head h2{font-size:33px;line-height:1.3;color:var(--brand-strong);}
.section-head .sub{font-size:15px;color:var(--text-muted);max-width:520px;margin-top:10px;}
.section-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand);
  min-height:44px;
}
.section-more:hover{color:var(--brand-strong);text-decoration:underline;}

/* 板块一：直播看点 */
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:stretch;}
.feature-main{
  display:grid;
  grid-template-columns:44% 56%;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--border-strong);}
.feature-main .fm-img{position:relative;min-height:250px;overflow:hidden;}
.feature-main .fm-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.feature-main:hover .fm-img img{transform:scale(1.03);}
.fm-state{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  color:var(--brand-strong);
  font-size:12px;font-weight:700;
}
.fm-state .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}
.feature-main .fm-body{padding:26px 24px;display:flex;flex-direction:column;justify-content:center;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 12px;
  border-radius:999px;
  background:var(--surface-alt);
  color:var(--brand-strong);
  font-size:12px;font-weight:600;
}
.tag.warm{background:var(--accent-soft);color:var(--accent-strong);}
.feature-main h3{font-size:23px;line-height:1.42;margin-bottom:10px;color:var(--brand-strong);}
.feature-main p{font-size:15px;color:var(--text-muted);line-height:1.8;}
.fm-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:18px;font-size:13.5px;color:var(--text-muted);}
.fm-meta i{color:var(--brand-soft);margin-right:5px;}

.rank-list{display:grid;gap:12px;align-content:start;}
.rank-item{
  display:flex;align-items:center;gap:14px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px 18px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--border-strong);}
.rank-no{
  flex:0 0 auto;
  width:34px;height:34px;
  border-radius:11px;
  background:var(--surface-alt);
  color:var(--brand-strong);
  font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.rank-item:hover .rank-no{background:var(--brand);color:#fff;}
.rank-body{flex:1 1 auto;min-width:0;}
.rank-body h4{font-size:16px;font-weight:600;color:var(--text);line-height:1.5;}
.rank-body p{font-size:13.5px;color:var(--text-muted);margin-top:3px;}
.rank-arrow{flex:0 0 auto;color:var(--brand-soft);font-size:17px;transition:transform .2s ease;}
.rank-item:hover .rank-arrow{transform:translateX(3px);}

/* 板块二：最新信息 CMS */
.news-card{
  height:100%;
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--border-strong);}
.news-card h3{
  font-size:19px;
  line-height:1.5;
  margin:12px 0 8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card h3 a{color:var(--text);}
.news-card h3 a:hover{color:var(--brand);}
.news-card p{
  font-size:14.5px;
  color:var(--text-muted);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1 1 auto;
}
.news-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:16px;padding-top:14px;
  border-top:1px dashed var(--border);
  font-size:13px;color:var(--text-muted);
}
.news-meta .nm-link{margin-left:auto;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:5px;}
.news-meta .nm-link:hover{text-decoration:underline;}
.empty-state{
  border:2px dashed var(--border-strong);
  border-radius:var(--radius-card);
  background:var(--surface-alt);
  padding:52px 24px;
  text-align:center;
}
.empty-state .es-icon{
  width:64px;height:64px;
  margin:0 auto 16px;
  border-radius:20px;
  background:var(--surface);
  color:var(--brand-soft);
  font-size:27px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(11,72,67,.08);
}
.empty-state h3{font-size:19px;color:var(--brand-strong);margin-bottom:6px;}
.empty-state p{font-size:14.5px;color:var(--text-muted);margin-bottom:18px;}

/* 板块三：登录流程时间线 */
.flow-wrap{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-hero);
  padding:36px 32px;
  box-shadow:var(--shadow);
}
.flow-line{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative;}
.flow-line::before{
  content:"";
  position:absolute;
  top:26px;left:9%;right:9%;
  height:2px;
  background:linear-gradient(90deg,rgba(44,140,126,.45),rgba(224,138,78,.45));
  z-index:0;
}
.flow-step{position:relative;z-index:1;text-align:center;padding:0 6px;}
.flow-no{
  width:52px;height:52px;
  margin:0 auto 16px;
  border-radius:16px;
  background:var(--brand);
  color:#fff;
  font-size:19px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px rgba(11,72,67,.20);
  font-variant-numeric:tabular-nums;
}
.flow-step:nth-child(2) .flow-no{background:var(--brand-soft);}
.flow-step:nth-child(3) .flow-no{background:var(--accent);}
.flow-step h3{font-size:19px;margin-bottom:8px;color:var(--brand-strong);}
.flow-step p{font-size:14.5px;color:var(--text-muted);line-height:1.8;}
.flow-note{
  margin-top:28px;
  padding:16px 20px;
  border-radius:16px;
  background:var(--surface-warm);
  border-left:4px solid var(--accent);
  font-size:14.5px;
  color:var(--text);
  display:flex;gap:12px;align-items:flex-start;
}
.flow-note i{color:var(--accent-strong);font-size:18px;margin-top:2px;}

/* 板块四：手机端功能 */
.split{display:grid;grid-template-columns:6fr 6fr;gap:44px;align-items:center;}
.split h2{font-size:32px;color:var(--brand-strong);margin-bottom:14px;line-height:1.32;}
.split .desc{font-size:16px;color:var(--text-muted);line-height:1.9;margin-bottom:22px;}
.func-list{display:grid;gap:14px;}
.func-item{
  display:flex;gap:14px;
  padding:16px 18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px;
  transition:border-color .2s ease,transform .2s ease;
}
.func-item:hover{border-color:var(--border-strong);transform:translateY(-2px);}
.func-item .fi-icon{
  flex:0 0 auto;
  width:40px;height:40px;
  border-radius:13px;
  background:var(--surface-alt);
  color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
}
.func-item h3{font-size:16px;margin-bottom:4px;color:var(--text);}
.func-item p{font-size:14px;color:var(--text-muted);line-height:1.75;}
.device-card{
  position:relative;
  border-radius:var(--radius-hero);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  background:var(--surface);
  padding:16px;
}
.device-card img{width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:var(--radius-img);}
.device-badges{position:absolute;left:30px;bottom:30px;display:flex;flex-wrap:wrap;gap:8px;}
.device-badges span{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 13px;
  border-radius:999px;
  background:rgba(255,255,255,.95);
  color:var(--brand-strong);
  font-size:12.5px;font-weight:600;
  box-shadow:0 6px 16px rgba(11,72,67,.14);
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand);
  margin-top:8px;
}
.text-link:hover{text-decoration:underline;color:var(--brand-strong);}

/* 板块五：FAQ */
.faq-split{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.faq-split h2{font-size:32px;color:var(--brand-strong);line-height:1.32;}
.faq-split .faq-desc{font-size:15.5px;color:var(--text-muted);margin-top:14px;line-height:1.9;}
.faq-side-card{
  margin-top:24px;
  background:var(--surface-alt);
  border:1px solid var(--border-strong);
  border-radius:20px;
  padding:20px;
}
.faq-side-card h3{font-size:16px;color:var(--brand-strong);margin-bottom:6px;}
.faq-side-card p{font-size:14px;color:var(--text-muted);line-height:1.8;margin-bottom:12px;}
.faq-accordion .accordion-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px !important;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:0 6px 18px rgba(11,72,67,.05);
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-button{
  background:var(--surface);
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:18px 20px;
  box-shadow:none;
  line-height:1.6;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--surface-alt);
  color:var(--brand-strong);
}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(224,138,78,.28);border-radius:18px;}
.faq-accordion .accordion-button::after{
  content:"+";
  background-image:none;
  font-size:22px;
  font-weight:400;
  color:var(--brand-soft);
  width:auto;height:auto;
  transform:none;
  line-height:1;
  margin-left:12px;
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";color:var(--accent-strong);transform:none;}
.faq-accordion .accordion-body{
  font-size:15px;
  color:var(--text-muted);
  line-height:1.9;
  padding:4px 20px 20px;
}
.faq-accordion .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{background:var(--surface-alt);}

/* 板块六：CTA 横幅 */
.cta-band{
  position:relative;
  border-radius:var(--radius-hero);
  background:var(--grad);
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;
  gap:28px;
  overflow:hidden;
  box-shadow:0 20px 46px rgba(11,72,67,.22);
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-60px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{font-size:28px;color:#fff;line-height:1.35;position:relative;z-index:1;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.86);margin-top:8px;position:relative;z-index:1;}
.cta-band .cta-btns{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;flex:0 0 auto;}
.btn-white{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:12px 26px;
  border-radius:var(--radius-btn);
  background:#fff;
  color:var(--brand-strong);
  font-size:15.5px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:0 10px 24px rgba(0,0,0,.14);
}
.btn-white:hover{color:var(--brand-strong);transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.20);}
.btn-outline-white{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:12px 24px;
  border-radius:var(--radius-btn);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.62);
  color:#fff;
  font-size:15.5px;font-weight:600;
  transition:background-color .2s ease,transform .2s ease;
}
.btn-outline-white:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-2px);}

/* 页脚 */
.site-footer{
  background:#084843;
  color:var(--text-inverse);
  margin-top:var(--space-section);
  position:relative;
}
.site-footer::before{
  content:"";
  position:absolute;top:0;left:0;right:0;
  height:3px;
  background:var(--grad);
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:36px;
  padding:60px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand .b1{color:#fff;font-size:16px;font-weight:700;letter-spacing:.3px;}
.footer-brand .b2{color:rgba(244,251,247,.66);font-size:12.5px;letter-spacing:.6px;}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.25;}
.footer-about{font-size:14px;color:rgba(244,251,247,.70);line-height:1.9;max-width:320px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;letter-spacing:.4px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(244,251,247,.72);
  display:inline-flex;align-items:center;gap:6px;
  min-height:26px;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-contact li{font-size:14px;color:rgba(244,251,247,.72);line-height:1.9;display:flex;gap:9px;align-items:flex-start;}
.footer-contact i{color:var(--accent);margin-top:4px;}
.footer-bottom{
  border-top:1px solid rgba(244,251,247,.14);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
  font-size:13px;
  color:rgba(244,251,247,.58);
}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom a{color:rgba(244,251,247,.66);font-size:13px;}
.footer-bottom a:hover{color:var(--accent);}

/* 移动端底部双按钮 */
.mobile-bar{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:1040;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--border);
  padding:8px 14px calc(8px + env(safe-area-inset-bottom));
  gap:10px;
  box-shadow:0 -8px 24px rgba(11,72,67,.10);
}
.mobile-bar .btn-main,.mobile-bar .btn-sub{flex:1 1 0;min-height:48px;font-size:15px;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero h1{font-size:41px;}
  .hero-grid{grid-template-columns:6fr 6fr;gap:30px;}
  .container-xl{padding-left:22px;padding-right:22px;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-main .fm-img{min-height:230px;}
}
@media (max-width:991.98px){
  :root{--space-section:64px;}
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .burger{display:flex;}
  .nav-wrap{min-height:64px;}
  .hero{padding:40px 0 48px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero h1{font-size:38px;}
  .hero-lead{font-size:16px;}
  .live-card{max-width:660px;margin:0 auto;}
  .section-head h2{font-size:28px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split h2{font-size:27px;}
  .faq-split{grid-template-columns:1fr;gap:28px;}
  .faq-split h2{font-size:27px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 28px;}
  .cta-band h2{font-size:24px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px;padding:44px 0 30px;}
  .flow-line{grid-template-columns:1fr;gap:22px;}
  .flow-line::before{display:none;}
  .flow-step{text-align:left;display:flex;gap:16px;align-items:flex-start;}
  .flow-no{margin:0;flex:0 0 auto;width:46px;height:46px;font-size:17px;}
  .flow-step h3{margin-bottom:4px;}
}
@media (max-width:767.98px){
  :root{--space-section:54px;}
  body{font-size:16px;}
  .container-xl{padding-left:18px;padding-right:18px;}
  .hero h1{font-size:32px;letter-spacing:0;}
  .hero-lead{font-size:15.5px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn-main,.hero-actions .btn-sub{flex:1 1 100%;}
  .section-head{margin-bottom:24px;}
  .section-head h2{font-size:25px;}
  .feature-main{grid-template-columns:1fr;}
  .feature-main .fm-img{min-height:200px;aspect-ratio:16/10;}
  .feature-main .fm-body{padding:20px 18px;}
  .feature-main h3{font-size:19px;}
  .news-card{padding:18px;}
  .news-card h3{font-size:17.5px;}
  .flow-wrap{padding:22px 18px;}
  .cta-band{padding:26px 20px;}
  .cta-band h2{font-size:21px;}
  .cta-band .cta-btns{width:100%;}
  .cta-band .cta-btns .btn-white,.cta-band .cta-btns .btn-outline-white{flex:1 1 100%;}
  .footer-main{grid-template-columns:1fr;gap:24px;}
  .footer-about{max-width:none;}
  .site-footer{margin-top:54px;}
  .mobile-bar{display:flex;}
  body{padding-bottom:76px;}
  .device-badges{left:18px;bottom:18px;}
  .live-entries{grid-template-columns:1fr;}
  .sub-row{flex-direction:column;}
  .sub-row .btn-main{width:100%;}
}
@media (max-width:575.98px){
  .countdown{grid-template-columns:repeat(2,1fr);gap:8px;}
  .cd-num{font-size:22px;}
  .hero-stats{gap:8px;}
  .stat-pill{font-size:12px;padding:5px 12px;}
  .ticker-inner{gap:12px;}
  .ticker-list{gap:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --shadow:0 12px 32px rgba(11,72,67,.07);
  --shadow-hover:0 18px 44px rgba(11,72,67,.13);
  --shadow-nav:0 8px 24px rgba(11,72,67,.08);
  --radius-lg:28px;
  --radius:22px;
  --radius-sm:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-strong)}
p{margin:0 0 18px}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--text);line-height:1.35}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
.container-xl{max-width:1200px!important;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.btn:focus-visible{
  outline:3px solid rgba(224,138,78,.38);
  outline-offset:2px;
  border-radius:12px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,244,236,.97);
  border-bottom:1px solid var(--border);
  transition:box-shadow .24s ease,background .24s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-nav)}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:14px;display:inline-grid;place-items:center;
  background:var(--grad);color:#fff;font-size:21px;
  box-shadow:0 8px 18px rgba(11,72,67,.2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text .b1{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:.02em}
.brand-text .b2{font-size:12px;font-weight:500;color:var(--text-muted);letter-spacing:.09em}
.nav-links{display:flex;align-items:center;justify-content:center;gap:2px;flex:1}
.nav-links a{
  display:inline-flex;align-items:center;height:42px;padding:0 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand)}
.nav-links a.active{background:var(--surface-alt);color:var(--brand);font-weight:700}
.nav-links a.active::after{
  content:"";position:absolute;bottom:6px;left:50%;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-links a{position:relative}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-main,.btn-sub,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:15px;
  font-size:15.5px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(11,72,67,.18)}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover);filter:brightness(1.05)}
.btn-main:active{transform:translateY(0);box-shadow:0 6px 14px rgba(11,72,67,.2)}
.btn-sub{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D4BC;box-shadow:0 6px 16px rgba(224,138,78,.12)}
.btn-sub:hover{background:#FFE7D2;color:var(--accent-strong);transform:translateY(-2px)}
.btn-sub:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--border-strong)}
.btn-ghost:hover{background:var(--surface-alt);color:var(--brand-strong);transform:translateY(-2px)}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px;border-radius:13px}
.burger{
  display:none;align-items:center;justify-content:center;
  width:46px;height:46px;margin-left:auto;border-radius:13px;
  background:var(--surface);border:1px solid var(--border);color:var(--brand);font-size:23px;
  transition:background .2s ease,border-color .2s ease;
}
.burger:hover{background:var(--surface-alt);border-color:var(--border-strong)}

/* ---------- offcanvas ---------- */
.offcanvas.offcanvas-end{width:min(86vw,368px);background:var(--bg);border-left:1px solid var(--border)}
.offcanvas-header{padding:18px 20px;border-bottom:1px solid var(--border);align-items:center}
.offcanvas-header .brand-mark{width:38px;height:38px;font-size:18px;border-radius:12px}
.offcanvas-header .brand-text .b1{font-size:14px}
.offcanvas-header .brand-text .b2{font-size:11px}
.offcanvas-body{padding:14px 20px 26px;display:flex;flex-direction:column;gap:16px}
.mobile-nav{display:flex;flex-direction:column}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:50px;padding:12px 2px;border-bottom:1px solid var(--border);
  color:var(--text);font-size:16px;font-weight:500;
}
.mobile-nav a::after{content:"\F285";font-family:"bootstrap-icons";font-size:14px;color:var(--text-muted)}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--brand)}
.mobile-nav a.active::after{color:var(--brand)}
.mobile-cta{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.mobile-cta .btn-main,.mobile-cta .btn-sub{width:100%}

/* ---------- page head ---------- */
.page-head{
  background:linear-gradient(180deg,#FBF7EF 0%,var(--bg) 100%);
  padding:34px 0 0;
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--text-muted);margin-bottom:20px;
}
.crumbs a{color:var(--text-muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:var(--border-strong)}
.crumbs .crumb-cur{color:var(--text);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:36px 40px;box-shadow:var(--shadow);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 14px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
  background:var(--surface-alt);color:var(--brand-strong);
}
.tag.tag-warm{background:var(--accent-soft);color:var(--accent-strong)}
.tag .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.75}
.article-hero h1{
  font-size:clamp(28px,3.3vw,42px);
  line-height:1.32;font-weight:700;letter-spacing:-.01em;
  margin-bottom:20px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  font-size:13.5px;color:var(--text-muted);font-variant-numeric:tabular-nums;
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{font-size:14px;color:var(--brand-soft)}
.meta-divider{width:1px;height:13px;background:var(--border);display:inline-block}

/* ---------- layout ---------- */
.page-main{padding:30px 0 76px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,820px) 268px;
  gap:36px;
  justify-content:center;
  align-items:start;
}
.article-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:38px 44px 44px;
  box-shadow:var(--shadow);
  min-width:0;
}
.article-summary{
  background:var(--surface-alt);
  border-left:4px solid var(--brand);
  border-radius:18px;
  padding:18px 22px;
  font-size:15px;
  line-height:1.85;
  color:#29504A;
  margin-bottom:30px;
}
.article-summary strong{color:var(--brand-strong)}

/* ---------- article body ---------- */
.article-body{font-size:16.5px;line-height:1.9;color:#1E423C;min-width:0}
.article-body>p:first-child{font-size:17.5px;color:#173B35}
.article-body p{margin:0 0 20px;line-height:1.9}
.article-body h2{
  position:relative;
  font-size:clamp(22px,2.4vw,29px);
  font-weight:700;line-height:1.5;
  margin:42px 0 16px;
  padding-left:18px;
  color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;
  width:5px;height:1.05em;border-radius:3px;
  background:linear-gradient(180deg,var(--brand) 0%,var(--accent) 100%);
}
.article-body h3{font-size:20px;font-weight:600;margin:30px 0 12px;color:var(--brand-strong)}
.article-body h4{font-size:17.5px;font-weight:600;margin:24px 0 10px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:10px;line-height:1.85;
}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:.72em;
  width:8px;height:8px;border-radius:50%;
  background:var(--brand-soft);box-shadow:0 0 0 3px rgba(44,140,126,.14);
}
.article-body ol{counter-reset:artlist}
.article-body ol li{counter-increment:artlist;padding-left:32px}
.article-body ol li::before{
  content:counter(artlist);
  position:absolute;left:0;top:.18em;
  width:22px;height:22px;border-radius:7px;
  background:var(--accent-soft);color:var(--accent-strong);
  font-size:12.5px;font-weight:700;line-height:22px;text-align:center;
}
.article-body blockquote{
  margin:26px 0;padding:18px 24px;
  background:var(--surface-warm);
  border-left:4px solid var(--accent);
  border-radius:0 18px 18px 0;
  color:#4A3A2A;font-size:15.5px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:18px;margin:26px auto;max-width:100%;height:auto}
.article-body figure{margin:26px 0}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--text-muted);margin-top:10px;
}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(11,94,88,.28);font-weight:500}
.article-body a:hover{color:var(--accent-strong);border-bottom-color:rgba(184,93,39,.5)}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  font-size:15px;margin:26px 0;border:1px solid var(--border);
  border-radius:16px;overflow:hidden;display:table;
}
.article-body th{
  background:var(--surface-alt);color:var(--brand-strong);
  font-weight:600;text-align:left;padding:13px 16px;border-bottom:1px solid var(--border);
}
.article-body td{padding:13px 16px;border-bottom:1px solid var(--border);color:#25443E}
.article-body tr:last-child td{border-bottom:none}
.article-body hr{border:none;height:1px;background:var(--border);margin:34px 0}
.article-body strong{color:var(--brand-strong);font-weight:700}

/* ---------- table scroll ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:26px 0}

/* ---------- toc ---------- */
.toc{
  position:sticky;top:100px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);
}
.toc h3{
  font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--text-muted);
  margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.toc h3 i{color:var(--accent);font-size:15px}
#tocList{display:flex;flex-direction:column;gap:2px;max-height:58vh;overflow-y:auto}
.toc-link{
  display:block;padding:8px 12px;border-radius:11px;
  font-size:13.8px;line-height:1.55;color:var(--text-muted);
  border-left:2px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.toc-link:hover{background:var(--surface-alt);color:var(--brand);border-left-color:var(--brand-soft)}
.toc-tip{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);
  font-size:12.5px;color:var(--text-muted);line-height:1.7;
}
.toc-tip a{color:var(--brand);font-weight:600}

/* ---------- empty state ---------- */
.empty-state{
  border:2px dashed var(--border-strong);
  border-radius:var(--radius);
  background:var(--surface-alt);
  padding:56px 28px;text-align:center;
}
.empty-state .es-icon{
  width:72px;height:72px;margin:0 auto 20px;border-radius:22px;
  display:grid;place-items:center;
  background:#fff;color:var(--brand-soft);font-size:32px;
  box-shadow:var(--shadow);
}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--text-muted);font-size:15px;margin-bottom:22px}

/* ---------- continue topic ---------- */
.topic-strip{
  margin-top:48px;background:var(--surface-alt);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 28px;
}
.topic-strip h2{font-size:19px;margin-bottom:6px}
.topic-strip p{font-size:14px;color:var(--text-muted);margin-bottom:18px}
.topic-links{display:flex;flex-wrap:wrap;gap:10px}
.topic-links a{
  display:inline-flex;align-items:center;gap:8px;
  height:42px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--border);
  font-size:14px;font-weight:500;color:var(--text);
  transition:all .2s ease;
}
.topic-links a:hover{
  border-color:var(--brand-soft);color:var(--brand);
  transform:translateY(-2px);box-shadow:0 8px 20px rgba(11,72,67,.08);
}
.topic-links a i{color:var(--brand-soft);font-size:14px}

/* ---------- related ---------- */
.related{margin-top:56px}
.section-head{margin-bottom:26px}
.section-head h2{font-size:clamp(23px,2.5vw,30px)}
.section-head p{font-size:14.5px;color:var(--text-muted);margin:8px 0 0}
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.rcard{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--border-strong)}
.rcard .rc-img{aspect-ratio:16/10;overflow:hidden;background:var(--surface-alt)}
.rcard .rc-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.rcard:hover .rc-img img{transform:scale(1.03)}
.rcard .rc-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rcard .rc-tag{
  align-self:flex-start;display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:12px;font-weight:600;
}
.rcard h3{font-size:17.5px;line-height:1.5;font-weight:600}
.rcard p{font-size:14px;color:var(--text-muted);line-height:1.75;margin:0;flex:1}
.rcard .rc-meta{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-muted);font-variant-numeric:tabular-nums;
}
.rcard .rc-meta .more{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.rcard:hover .rc-meta .more{color:var(--accent-strong)}

/* ---------- back actions ---------- */
.back-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}

/* ---------- cta band ---------- */
.cta-band{
  margin-top:56px;
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:36px 42px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  color:#fff;box-shadow:0 18px 44px rgba(11,72,67,.18);
  overflow:hidden;position:relative;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 68%);
}
.cta-band .cta-text{position:relative;z-index:1;max-width:620px}
.cta-band h2{color:#fff;font-size:clamp(21px,2.3vw,27px);margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.9);font-size:14.8px;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;flex-shrink:0}
.btn-light-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:15px;
  background:#fff;color:var(--brand-strong);font-size:15.5px;font-weight:700;
  border:1px solid #fff;transition:transform .2s ease,box-shadow .2s ease;
}
.btn-light-cta:hover{color:var(--brand-strong);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16)}
.btn-outline-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:15px;
  background:rgba(255,255,255,.16);color:#fff;font-size:15.5px;font-weight:600;
  border:1px solid rgba(255,255,255,.55);transition:background .2s ease,transform .2s ease;
}
.btn-outline-cta:hover{background:rgba(255,255,255,.26);color:#fff;transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{
  background:var(--brand-strong);
  color:var(--text-inverse);
  position:relative;
  margin-top:20px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
}
.footer-main{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;
  padding:58px 0 36px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{width:42px;height:42px;font-size:19px;border-radius:13px}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.18}
.footer-brand-text .b1{font-size:15px;font-weight:700;color:#fff}
.footer-brand-text .b2{font-size:11.5px;color:rgba(244,251,247,.72);letter-spacing:.09em}
.footer-about{font-size:14px;line-height:1.85;color:rgba(244,251,247,.72);margin:0;max-width:340px}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col ul li a{font-size:14px;color:rgba(244,251,247,.76);transition:color .2s ease}
.footer-col ul li a:hover{color:var(--accent)}
.footer-contact li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:13.8px;color:rgba(244,251,247,.76);line-height:1.7;
}
.footer-contact li i{color:var(--accent-soft);font-size:14px;margin-top:4px;flex-shrink:0}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:20px 0 26px;border-top:1px solid rgba(244,251,247,.16);
  font-size:13px;color:rgba(244,251,247,.66);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{font-size:13px;color:rgba(244,251,247,.72)}
.fb-links a:hover{color:var(--accent)}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .nav-links a{padding:0 11px;font-size:14.3px}
  .article-layout{grid-template-columns:minmax(0,860px)}
  .toc{display:none}
}
@media (max-width:991.98px){
  .nav-links,.nav-actions{display:none}
  .burger{display:inline-flex}
  .nav-wrap{min-height:68px}
  .article-card{padding:30px 28px 34px}
  .article-hero{padding:28px 26px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 30px}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px;padding:46px 0 30px}
  .footer-about{max-width:none}
}
@media (max-width:767.98px){
  body{font-size:16px;line-height:1.82}
  .container-xl{padding-left:18px;padding-right:18px}
  .page-head{padding:24px 0 0}
  .article-hero{padding:24px 20px;border-radius:24px}
  .article-hero h1{font-size:clamp(24px,6vw,32px)}
  .article-card{padding:24px 20px 28px;border-radius:22px}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px;margin:34px 0 14px}
  .article-body h3{font-size:18.5px}
  .article-body table{font-size:14px}
  .article-meta{font-size:13px;gap:8px 14px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band{padding:26px 22px;border-radius:24px}
  .cta-actions{width:100%}
  .cta-actions a{flex:1 1 100%}
  .back-actions a{flex:1 1 100%}
  .footer-main{grid-template-columns:1fr;gap:26px;padding:40px 0 26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .topic-strip{padding:22px 20px}
  .page-main{padding:24px 0 56px}
  .article-summary{font-size:14.5px;padding:16px 18px}
  .cta-band h2{font-size:21px}
}
@media (max-width:575.98px){
  .brand-text .b1{font-size:14px}
  .brand-text .b2{font-size:11px;letter-spacing:.06em}
  .brand-mark{width:40px;height:40px;font-size:19px}
  .topic-links a{font-size:13.2px;height:40px;padding:0 14px}
  .empty-state{padding:40px 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad-brand:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --r-hero:30px;
  --r-card:22px;
  --r-img:17px;
  --r-btn:15px;
  --shadow-sm:0 12px 32px rgba(11,72,67,.07);
  --shadow-lg:0 18px 44px rgba(11,72,67,.13);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
a:hover{color:var(--brand-soft)}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.01em}
ul{list-style:none;margin:0;padding:0}
button,input{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(224,138,78,.38);
  outline-offset:2px;
  border-radius:8px;
}
.container-xl{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(247,244,236,.97);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(11,72,67,.08)}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:22px;
  min-height:76px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);flex:0 0 auto}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:14px;
  background:var(--grad-brand);
  color:#fff;
  display:grid;place-items:center;
  font-size:20px;
  box-shadow:0 8px 18px rgba(11,72,67,.18);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text .b1{font-size:16px;font-weight:700;letter-spacing:.02em}
.brand-text .b2{font-size:12.5px;color:var(--text-muted);letter-spacing:.10em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  display:inline-flex;align-items:center;
  min-height:44px;
  padding:0 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--text-muted);
  white-space:nowrap;
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand)}
.nav-links a.active{
  background:var(--surface-alt);
  color:var(--brand);
  font-weight:700;
  box-shadow:inset 0 -2px 0 0 var(--brand-soft);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.burger{
  display:none;
  width:44px;height:44px;
  border-radius:13px;
  border:1px solid var(--border);
  background:var(--surface);
  color:var(--brand);
  font-size:22px;
  line-height:1;
  align-items:center;justify-content:center;
  transition:background .2s ease,transform .2s ease;
}
.burger:hover{background:var(--surface-alt);transform:translateY(-1px)}

/* ---------- Buttons ---------- */
.btn-main,.btn-sub,.btn-ghost,.btn-solid-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15.5px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-main{background:var(--grad-brand);color:#fff;box-shadow:0 12px 26px rgba(11,72,67,.20)}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(11,72,67,.26)}
.btn-sub{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D3B6}
.btn-sub:hover{background:#FFE7D0;color:var(--accent-strong);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--brand)}
.btn-ghost:hover{background:var(--surface-alt);border-color:var(--brand-soft);color:var(--brand-strong);transform:translateY(-2px)}
.btn-solid-light{background:#fff;color:var(--brand-strong);box-shadow:0 12px 26px rgba(8,72,67,.18)}
.btn-solid-light:hover{background:#F4FBF7;color:var(--brand-strong);transform:translateY(-2px)}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px;border-radius:13px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-main:active,.btn-sub:active,.btn-ghost:active{transform:translateY(0)}

/* ---------- Pills / badges ---------- */
.pill{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 14px;
  border-radius:999px;
  background:var(--surface-alt);
  color:var(--brand);
  border:1px solid var(--border-strong);
  font-size:12.5px;font-weight:600;
  letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
}
.pill i{font-size:13px}
.pill-accent{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D3B6}
.pill-accent .dot-live{
  width:7px;height:7px;border-radius:50%;background:var(--accent-strong);
  display:inline-block;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:56px 0 76px;
  overflow:hidden;
  background:
    linear-gradient(180deg,rgba(247,244,236,.95) 0%,rgba(247,244,236,.84) 52%,rgba(247,244,236,.98) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.hero::after{
  content:"";
  position:absolute;
  right:-140px;top:-120px;
  width:520px;height:520px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(44,140,126,.20),rgba(224,138,78,.10) 55%,transparent 70%);
  pointer-events:none;
}
.hero .container-xl{position:relative;z-index:1}
.hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--border);
  color:var(--brand);
  font-size:13px;font-weight:600;
  letter-spacing:.04em;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(32px,4.1vw,50px);
  font-weight:700;
  line-height:1.26;
  letter-spacing:-.005em;
  margin-bottom:18px;
}
.hero-lead{
  font-size:17px;
  line-height:1.9;
  color:var(--text-muted);
  max-width:580px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}

.hero-visual{position:relative}
.device-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:28px;
  padding:18px;
  box-shadow:var(--shadow-sm);
}
.device-top{display:flex;align-items:center;gap:6px;padding:2px 4px 12px}
.device-top .dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong)}
.device-title{margin-left:8px;font-size:12.5px;color:var(--text-muted);letter-spacing:.06em}
.device-screen{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  aspect-ratio:16/11;
  background:var(--surface-alt);
}
.device-screen img{width:100%;height:100%;object-fit:cover}
.device-screen::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,94,88,.06) 0%,rgba(11,94,88,.32) 100%);
}
.float-badge{
  position:absolute;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--border);
  color:var(--brand);
  font-size:12.5px;font-weight:600;
  box-shadow:0 10px 22px rgba(11,72,67,.14);
}
.fb-1{top:14px;left:14px}
.fb-2{bottom:14px;right:14px;background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D3B6}
.device-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.mini-step{
  flex:1 1 0;
  min-width:104px;
  background:var(--surface-alt);
  border-radius:14px;
  padding:9px 12px;
  font-size:12.5px;
  color:var(--text-muted);
  line-height:1.5;
}
.mini-step b{display:block;color:var(--brand);font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}

/* ---------- Sections ---------- */
.section{padding:80px 0}
.section-alt{background:var(--surface-alt);padding:80px 0}
.sec-head{max-width:740px}
.sec-label{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--brand-soft);
  margin-bottom:12px;
}
.sec-label::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--accent)}
.sec-head h2{
  font-size:clamp(25px,3vw,33px);
  font-weight:700;
  line-height:1.32;
  margin-bottom:12px;
}
.sec-head p{color:var(--text-muted);font-size:16px;margin:0}

/* ---------- Checklist ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin-top:36px;
}
.check-item{
  display:flex;gap:14px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.check-item:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.check-icon{
  flex:0 0 42px;width:42px;height:42px;
  border-radius:13px;
  background:var(--surface-alt);
  color:var(--brand);
  display:grid;place-items:center;
  font-size:19px;
}
.check-item h3{font-size:17px;font-weight:600;margin-bottom:4px}
.check-item p{font-size:14.5px;color:var(--text-muted);line-height:1.8;margin:0}

/* ---------- Timeline ---------- */
.timeline{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px;
  margin-top:46px;
  position:relative;
}
.timeline::before{
  content:"";
  position:absolute;
  top:27px;left:8%;right:8%;
  height:2px;
  background:linear-gradient(90deg,var(--border-strong),#F3D3B6);
  z-index:0;
}
.tl-item{position:relative;z-index:1}
.tl-num{
  width:54px;height:54px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid var(--brand-soft);
  color:var(--brand);
  display:grid;place-items:center;
  font-size:18px;font-weight:700;
  font-variant-numeric:tabular-nums;
  box-shadow:0 8px 20px rgba(11,72,67,.10);
}
.tl-item h3{font-size:19px;font-weight:600;margin:18px 0 8px}
.tl-item p{font-size:15px;color:var(--text-muted);margin:0}

/* ---------- Notes ---------- */
.notes-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin-top:36px;
}
.note-card{
  background:var(--surface-warm);
  border:1px solid #F0DCC8;
  border-left:4px solid var(--accent);
  border-radius:var(--r-card);
  padding:22px 24px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.note-card h3{font-size:17px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.note-card h3 i{color:var(--accent-strong);font-size:16px}
.note-card p{font-size:14.5px;color:var(--text-muted);margin:0;line-height:1.85}

/* ---------- Reminder form ---------- */
.remind{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:36px;
  align-items:center;
}
.remind-copy h2{font-size:clamp(25px,3vw,32px);font-weight:700;line-height:1.32;margin-bottom:12px}
.remind-copy p{color:var(--text-muted);font-size:16px;margin-bottom:18px}
.remind-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:15px;color:var(--text-muted);margin-bottom:10px;
}
.remind-list li i{color:var(--brand-soft);font-size:16px;margin-top:4px}
.form-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-hero);
  padding:28px;
  box-shadow:var(--shadow-sm);
}
.form-card h3{font-size:19px;font-weight:600;margin-bottom:6px}
.form-card .fc-sub{font-size:14px;color:var(--text-muted);margin-bottom:20px}
.form-field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form-field input{
  width:100%;height:50px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  padding:0 16px;
  font-size:15px;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder{color:#9BAFA9}
.form-field input:focus{
  outline:none;
  border-color:var(--brand-soft);
  box-shadow:0 0 0 3px rgba(224,138,78,.38);
}
.form-row{display:flex;gap:12px;align-items:flex-end;margin-top:4px}
.form-row .form-field{flex:1 1 auto}
.form-hint{font-size:13px;color:var(--text-muted);margin-top:12px;line-height:1.75}
.form-msg{
  display:none;
  margin-top:14px;
  font-size:13.5px;
  color:var(--brand);
  background:var(--surface-alt);
  border:1px solid var(--border-strong);
  border-radius:12px;
  padding:10px 14px;
}
.form-msg.show{display:block}

/* ---------- FAQ ---------- */
.faq-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:44px;
  align-items:start;
}
.faq-aside h2{font-size:clamp(25px,3vw,32px);font-weight:700;line-height:1.32;margin-bottom:12px}
.faq-aside p{color:var(--text-muted);font-size:16px;margin-bottom:22px}
.accordion-item{
  border:1px solid var(--border)!important;
  border-radius:18px!important;
  overflow:hidden;
  margin-bottom:12px;
  background:var(--surface);
}
.accordion-button{
  font-size:16.5px;
  font-weight:600;
  color:var(--text);
  background:var(--surface);
  padding:20px 22px;
  box-shadow:none!important;
}
.accordion-button:not(.collapsed){
  color:var(--brand);
  background:var(--surface-alt);
}
.accordion-button::after{
  background-image:none!important;
  content:"+";
  font-size:22px;
  font-weight:600;
  color:var(--brand);
  width:24px;height:24px;
  line-height:1;
  display:grid;place-items:center;
  transform:none!important;
  transition:transform .2s ease;
}
.accordion-button:not(.collapsed)::after{content:"−";color:var(--accent-strong)}
.accordion-body{
  font-size:15px;
  color:var(--text-muted);
  line-height:1.9;
  padding:4px 22px 22px;
  background:var(--surface-alt);
}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;
  overflow:hidden;
  background:var(--grad-brand);
  border-radius:var(--r-hero);
  padding:38px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  color:var(--text-inverse);
  box-shadow:0 22px 46px rgba(11,72,67,.22);
}
.cta-banner::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-120px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 68%);
  pointer-events:none;
}
.cta-banner h2{
  color:#fff;
  font-size:clamp(22px,2.6vw,28px);
  font-weight:700;
  line-height:1.35;
  margin-bottom:8px;
}
.cta-banner p{color:rgba(244,251,247,.86);font-size:15px;margin:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;
  background:#084843;
  color:#EAF4EF;
  padding:62px 0 0;
  margin-top:0;
}
.site-footer::before{
  content:"";
  position:absolute;top:0;left:0;right:0;
  height:4px;
  background:var(--grad-brand);
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.15fr;
  gap:34px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.15}
.footer-brand-text .b1{font-size:16px;font-weight:700;color:#fff}
.footer-brand-text .b2{font-size:12.5px;color:rgba(234,244,239,.66);letter-spacing:.10em}
.footer-about{font-size:14.5px;line-height:1.9;color:rgba(234,244,239,.72);margin:0;max-width:340px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14.5px;color:rgba(234,244,239,.74)}
.footer-col a:hover{color:#E9A05A}
.footer-contact li{
  display:flex;gap:9px;align-items:flex-start;
  font-size:14px;color:rgba(234,244,239,.74);line-height:1.7;
}
.footer-contact li i{color:#E9A05A;font-size:15px;margin-top:3px}
.footer-bottom{
  margin-top:46px;
  padding:20px 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(234,244,239,.62);
}
.fb-links{display:flex;gap:20px;flex-wrap:wrap}
.fb-links a{font-size:13px;color:rgba(234,244,239,.62)}
.fb-links a:hover{color:#E9A05A}

/* ---------- Offcanvas mobile nav ---------- */
.mobile-nav{background:var(--bg);color:var(--text);width:320px}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px}
.mobile-nav .offcanvas-body{padding:18px 20px}
.m-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;
  padding:0 16px;
  border-radius:14px;
  color:var(--text-muted);
  font-size:15.5px;
  font-weight:500;
  margin-bottom:6px;
}
.m-link:hover{background:var(--surface-alt);color:var(--brand)}
.m-link.active{background:var(--surface-alt);color:var(--brand);font-weight:700}
.m-foot{padding:16px 20px 26px;border-top:1px solid var(--border)}
.m-foot .btn-main{width:100%}
.m-foot .btn-sub{width:100%;margin-top:10px}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:6fr 6fr;gap:36px}
  .faq-grid{gap:32px}
  .footer-main{grid-template-columns:1.4fr 1fr 1fr;row-gap:30px}
}

@media (max-width:991px){
  .nav-links,.nav-actions{display:none}
  .burger{display:inline-flex;margin-left:auto}
  .nav-wrap{min-height:66px}
  .hero{padding:44px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-lead{max-width:100%}
  .device-card{max-width:560px;margin:0 auto}
  .section,.section-alt{padding:64px 0}
  .check-grid{grid-template-columns:1fr;gap:14px}
  .timeline{grid-template-columns:1fr;gap:24px;margin-top:34px}
  .timeline::before{top:0;bottom:0;left:26px;right:auto;width:2px;height:auto;background:linear-gradient(180deg,var(--border-strong),#F3D3B6)}
  .tl-item{padding-left:74px;min-height:54px}
  .tl-num{position:absolute;left:0;top:0}
  .tl-item h3{margin-top:4px}
  .notes-grid{grid-template-columns:1fr}
  .remind{grid-template-columns:1fr;gap:26px}
  .faq-grid{grid-template-columns:1fr;gap:26px}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:32px}
  .footer-main{grid-template-columns:1fr 1fr}
}

@media (max-width:767px){
  body{font-size:16px;line-height:1.82}
  .container-xl{padding-left:18px;padding-right:18px}
  .hero{padding:34px 0 50px}
  .hero h1{font-size:clamp(28px,7.4vw,34px);line-height:1.32}
  .hero-lead{font-size:16px}
  .hero-actions{gap:10px}
  .hero-actions .btn-main,.hero-actions .btn-sub{width:100%}
  .section,.section-alt{padding:54px 0}
  .sec-head h2,.faq-aside h2,.remind-copy h2{font-size:clamp(23px,5.8vw,27px)}
  .check-item{padding:18px}
  .form-card{padding:22px}
  .form-row{flex-direction:column;align-items:stretch}
  .form-row .btn-main{width:100%}
  .cta-banner{padding:26px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn-solid-light,.cta-actions .btn-sub{width:100%}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .device-card{padding:14px}
  .mini-step{min-width:calc(50% - 4px)}
}

@media (max-width:575px){
  .brand-text .b1{font-size:15px}
  .brand-text .b2{font-size:11.5px}
  .brand-mark{width:38px;height:38px;flex-basis:38px;font-size:18px}
  .hero-badges .pill{font-size:12px}
  .accordion-button{font-size:15.5px;padding:17px 18px}
  .accordion-body{padding:2px 18px 18px;font-size:14.5px}
  .tl-item{padding-left:66px}
}

/* roulang page: category2 */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --r-hero:30px;
  --r-card:22px;
  --r-img:18px;
  --r-btn:15px;
  --r-input:14px;
  --shadow:0 12px 32px rgba(11,72,67,.07);
  --shadow-hover:0 18px 44px rgba(11,72,67,.13);
  --ease:200ms ease;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
a:hover{color:var(--accent-strong)}
h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.35;font-weight:700}
h1{font-size:46px;letter-spacing:-.5px}
h2{font-size:32px}
h3{font-size:22px;font-weight:600}
p{margin:0 0 14px}
ul,ol{margin:0}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(224,138,78,.38);outline-offset:3px;border-radius:8px}
.container-xl{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#F7F4EC;
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 0 rgba(11,72,67,.02);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(11,72,67,.08)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--brand-strong)}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:20px;
  box-shadow:0 8px 18px rgba(11,72,67,.2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text .b1{font-size:16px;font-weight:700;letter-spacing:.5px;color:var(--text)}
.brand-text .b2{font-size:11.5px;letter-spacing:2.4px;color:var(--text-muted)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  display:inline-flex;align-items:center;
  padding:9px 13px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);
  transition:all var(--ease);
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand-strong)}
.nav-links a.active{
  background:var(--surface-alt);color:var(--brand-strong);font-weight:700;
  box-shadow:inset 0 0 0 1px var(--border-strong);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-main,.btn-sub,.btn-ghost,.btn-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15.5px;font-weight:600;border:1px solid transparent;
  cursor:pointer;text-align:center;line-height:1;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(11,94,88,.22)}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(11,94,88,.28)}
.btn-main:active{transform:translateY(0)}
.btn-sub{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D6BC}
.btn-sub:hover{background:#FFE6D0;color:var(--accent-strong);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--border-strong)}
.btn-ghost:hover{background:var(--surface-alt);color:var(--brand-strong);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand-strong);box-shadow:0 8px 20px rgba(4,42,38,.16)}
.btn-light:hover{background:#FFFDF8;color:var(--brand-strong);transform:translateY(-2px)}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px}
.btn-block{width:100%}
.burger{
  display:none;width:46px;height:46px;border-radius:13px;
  border:1px solid var(--border);background:var(--surface);color:var(--brand);
  font-size:22px;line-height:1;align-items:center;justify-content:center;
}
.burger:hover{background:var(--surface-alt)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--brand)}
.text-link i{transition:transform var(--ease)}
.text-link:hover i{transform:translateX(3px)}

/* offcanvas */
.offcanvas.mobile-nav{background:#FBF8F1;width:min(340px,86vw)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px}
.mobile-nav .offcanvas-body{padding:18px 20px 26px;display:flex;flex-direction:column;gap:6px}
.mobile-nav a.m-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:12px 14px;border-radius:14px;
  font-size:16px;color:var(--text);font-weight:500;
}
.mobile-nav a.m-link:hover,.mobile-nav a.m-link.active{background:var(--surface-alt);color:var(--brand-strong);font-weight:700}
.mobile-nav .m-cta{margin-top:16px;display:flex;flex-direction:column;gap:10px}

/* ---------- Hero ---------- */
.page-hero{padding:44px 0 12px;position:relative;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.16;pointer-events:none;
}
.page-hero .container-xl{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-muted);margin-bottom:18px}
.crumbs a{color:var(--text-muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs i{font-size:11px;opacity:.6}
.hero-title-block{max-width:860px;margin-bottom:28px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:13px;font-weight:600;margin-bottom:16px;
}
.eyebrow i{font-size:14px}
.hero-sub{font-size:17px;color:var(--text-muted);max-width:700px;margin-top:14px}

.hero-shell{
  display:grid;grid-template-columns:5fr 7fr;gap:0;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-hero);box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-media{position:relative;min-height:420px;background:#0B5E58}
.hero-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,72,67,.10) 0%,rgba(8,72,67,.62) 62%,rgba(8,72,67,.86) 100%);
}
.hero-media .status-badge{position:absolute;top:18px;left:18px;z-index:2}
.media-caption{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;color:#fff}
.media-caption h2{color:#fff;font-size:24px;line-height:1.4;margin-bottom:8px}
.media-caption p{color:rgba(244,251,247,.82);font-size:14px;margin:0}
.hero-panel{padding:26px 28px 28px;display:flex;flex-direction:column;gap:18px}
.panel-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--text-muted)}
.panel-kicker strong{color:var(--text);font-weight:700}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.3px;
}
.status-badge i{font-size:8px;line-height:1}
.status-badge.is-live{background:var(--accent-soft);color:var(--accent-strong);border:1px solid #F3D6BC}
.status-badge.is-live i{color:var(--accent);font-size:9px}
.status-badge.is-open{background:var(--surface-alt);color:var(--brand-strong);border:1px solid var(--border-strong)}
.status-badge.is-open i{background:var(--brand-soft);width:8px;height:8px;border-radius:50%;display:inline-block}
.status-badge.is-done{background:#F0F1EE;color:#6B7A75;border:1px solid #DDE2DE}
.status-badge.is-done i{background:#9AA8A3;width:8px;height:8px;border-radius:50%;display:inline-block}

.countdown{display:flex;gap:12px}
.cd-cell{
  flex:0 0 auto;min-width:66px;padding:8px 6px 6px;
  background:#fff;border:1px solid var(--border);border-radius:14px;
  text-align:center;box-shadow:0 4px 12px rgba(11,72,67,.05);
}
.cd-num{display:block;font-size:26px;font-weight:700;color:var(--brand-strong);line-height:1.2;font-variant-numeric:tabular-nums}
.cd-lab{display:block;font-size:12px;color:var(--text-muted);letter-spacing:1px}

.point-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;margin:0}
.point-list li{display:flex;align-items:flex-start;gap:11px;font-size:15px;color:var(--text)}
.point-list .num{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:4px;
}
.subscribe{margin-top:2px}
.subscribe label{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:7px}
.subscribe-row{display:flex;gap:10px}
.subscribe-row input{
  flex:1 1 auto;height:48px;padding:0 15px;
  border:1px solid var(--border);border-radius:var(--r-input);
  background:#fff;color:var(--text);font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.subscribe-row input::placeholder{color:#9BAAA5}
.subscribe-row input:focus{
  outline:none;border-color:var(--brand-soft);
  box-shadow:0 0 0 3px rgba(224,138,78,.24);
}
.subscribe .help{font-size:12.5px;color:var(--text-muted);margin:8px 0 0}
.panel-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}

/* ---------- Section base ---------- */
.section{padding:84px 0}
.section.tight{padding:64px 0}
.section-head{max-width:740px;margin-bottom:34px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--text-muted);margin:0}
.section-alt{background:var(--surface-alt)}

/* ---------- Schedule ---------- */
.schedule{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);box-shadow:var(--shadow);overflow:hidden;
}
.schedule-row{
  display:flex;align-items:center;gap:20px;
  padding:20px 24px;border-bottom:1px solid var(--border);
  transition:background var(--ease),transform var(--ease);
}
.schedule-row:last-child{border-bottom:0}
.schedule-row:hover{background:var(--surface-alt)}
.sch-date{flex:0 0 84px;display:flex;flex-direction:column;line-height:1.3}
.sch-date .d{font-size:19px;font-weight:700;color:var(--brand-strong)}
.sch-date .w{font-size:12.5px;color:var(--text-muted)}
.sch-time{flex:0 0 66px;font-size:17px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums}
.sch-topic{flex:1 1 auto;min-width:0}
.sch-topic h3{font-size:17.5px;font-weight:600;margin-bottom:3px}
.sch-topic p{font-size:14px;color:var(--text-muted);margin:0}
.sch-arrow{
  flex:0 0 auto;width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;background:var(--surface-alt);color:var(--brand);
  transition:all var(--ease);
}
.schedule-row:hover .sch-arrow{background:var(--brand);color:#fff;transform:translateX(3px)}
.badge-state{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;white-space:nowrap;
}
.badge-state.is-open{background:var(--surface-alt);color:var(--brand-strong);border:1px solid var(--border-strong)}
.badge-state.is-live{background:var(--accent-soft);color:var(--accent-strong);border:1px solid #F3D6BC}
.badge-state.is-done{background:#F1F2EF;color:#6B7A75;border:1px solid #DDE2DE}

/* ---------- Replay ---------- */
.replay-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.replay-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.replay-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--border-strong)}
.replay-thumb{position:relative;display:block;overflow:hidden;aspect-ratio:16/9;background:#E6EDE8}
.replay-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.replay-card:hover .replay-thumb img{transform:scale(1.03)}
.duration-badge{
  position:absolute;right:12px;bottom:12px;
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 11px;border-radius:999px;
  background:rgba(8,72,67,.86);color:#F4FBF7;
  font-size:12.5px;font-weight:600;
}
.replay-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.tag{
  display:inline-flex;align-items:center;align-self:flex-start;
  height:26px;padding:0 11px;border-radius:999px;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:12.5px;font-weight:600;
}
.replay-body h3{font-size:19px}
.replay-body p{font-size:14.5px;color:var(--text-muted);margin:0}
.replay-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:12px;border-top:1px solid var(--border);
  font-size:13px;color:var(--text-muted);
}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step-item{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:700;font-size:17px;margin-bottom:16px;
  box-shadow:0 8px 18px rgba(11,72,67,.18);
}
.step-item h3{font-size:18px;margin-bottom:8px}
.step-item p{font-size:14.5px;color:var(--text-muted);margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start}
.faq-intro h2{margin-bottom:14px}
.faq-intro p{color:var(--text-muted);margin:0}
.faq-intro .side-note{
  margin-top:22px;padding:18px 20px;border-radius:18px;
  background:var(--surface-warm);border:1px solid #F1DDC9;
  font-size:14.5px;color:var(--accent-strong);
}
.faq .accordion-item{
  border:1px solid var(--border);border-radius:18px;overflow:hidden;
  margin-bottom:14px;background:var(--surface);box-shadow:0 6px 18px rgba(11,72,67,.05);
}
.faq .accordion-item:last-child{margin-bottom:0}
.faq .accordion-button{
  background:transparent;color:var(--text);font-weight:600;font-size:16.5px;
  padding:19px 22px;box-shadow:none;line-height:1.6;
}
.faq .accordion-button:not(.collapsed){background:var(--surface-alt);color:var(--brand-strong)}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq .accordion-button::after{
  content:"+";background-image:none;transform:none;
  width:24px;height:24px;display:grid;place-items:center;
  font-size:21px;line-height:1;color:var(--brand);flex:0 0 auto;
}
.faq .accordion-button:not(.collapsed)::after{content:"−";color:var(--brand-strong)}
.faq .accordion-body{padding:4px 22px 22px;color:var(--text-muted);font-size:15px;line-height:1.9}

/* ---------- CTA ---------- */
.cta-banner{
  background:var(--grad);border-radius:28px;
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;
  gap:28px;color:#fff;box-shadow:0 18px 44px rgba(11,72,67,.2);
}
.cta-banner h2{color:#fff;font-size:27px;margin-bottom:8px}
.cta-banner p{color:rgba(244,251,247,.86);margin:0;font-size:15px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{position:relative;background:#084843;color:#E7F1EC;padding:62px 0 0;margin-top:0}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad)}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;font-size:19px}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.2}
.footer-brand-text .b1{font-size:16px;font-weight:700;color:#fff;letter-spacing:.5px}
.footer-brand-text .b2{font-size:11.5px;letter-spacing:2.4px;color:rgba(244,251,247,.62)}
.footer-about{
  margin-top:16px;font-size:14.5px;line-height:1.85;
  color:rgba(244,251,247,.72);max-width:350px;
}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.footer-col a{color:rgba(244,251,247,.75);font-size:14.5px}
.footer-col a:hover{color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(244,251,247,.75);line-height:1.7}
.footer-contact i{color:var(--accent);font-size:15px;margin-top:3px}
.footer-bottom{
  border-top:1px solid rgba(244,251,247,.15);
  margin-top:46px;padding:22px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:14px;font-size:13px;color:rgba(244,251,247,.6);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{color:rgba(244,251,247,.66);font-size:13px}
.fb-links a:hover{color:var(--accent)}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  h1{font-size:40px}
  .container-xl{padding:0 22px}
  .nav-links a{padding:8px 10px;font-size:14.5px}
  .hero-shell{grid-template-columns:6fr 6fr}
  .hero-media{min-height:380px}
  .replay-grid{gap:20px}
  .faq-wrap{gap:32px}
}
@media (max-width:991.98px){
  .nav-links,.nav-actions{display:none}
  .burger{display:inline-flex;margin-left:auto}
  .brand{margin-right:auto}
  .hero-shell{grid-template-columns:1fr}
  .hero-media{min-height:300px}
  .hero-panel{padding:24px}
  .faq-wrap{grid-template-columns:1fr;gap:26px}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:30px 28px}
  .cta-actions{width:100%}
}
@media (max-width:767.98px){
  body{font-size:16px;line-height:1.85}
  h1{font-size:33px}
  h2{font-size:26px}
  .section{padding:56px 0}
  .section.tight{padding:46px 0}
  .page-hero{padding:28px 0 6px}
  .container-xl{padding:0 18px}
  .nav-wrap{height:66px}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:12px}
  .brand-text .b1{font-size:15px}
  .brand-text .b2{font-size:10.5px;letter-spacing:2px}
  .hero-sub{font-size:16px}
  .countdown{flex-wrap:wrap}
  .cd-cell{flex:1 1 calc(50% - 6px);min-width:0}
  .cd-num{font-size:24px}
  .subscribe-row{flex-direction:column}
  .subscribe-row input,.subscribe-row .btn-main{width:100%}
  .panel-actions{flex-direction:column}
  .panel-actions .btn-main,.panel-actions .btn-ghost{width:100%}
  .schedule-row{
    display:grid;grid-template-columns:auto auto 1fr;
    grid-template-areas:"date time badge" "topic topic topic";
    gap:8px 14px;padding:18px;
  }
  .sch-date{grid-area:date;flex-direction:row;align-items:baseline;gap:6px}
  .sch-date .d{font-size:17px}
  .sch-time{grid-area:time;font-size:16px}
  .badge-state{grid-area:badge;justify-self:start}
  .sch-topic{grid-area:topic;margin-top:4px;padding-right:0}
  .sch-arrow{display:none}
  .replay-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-about{max-width:none}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-banner{padding:26px 22px;border-radius:22px}
  .cta-banner h2{font-size:23px}
  .cta-actions .btn-main,.cta-actions .btn-light{width:100%}
}
@media (max-width:519.98px){
  h1{font-size:29px}
  .hero-media{min-height:240px}
  .hero-panel{padding:20px 18px}
  .cd-cell{flex:1 1 calc(50% - 6px)}
  .media-caption h2{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* roulang page: category3 */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --r-hero:30px;
  --r-card:23px;
  --r-img:17px;
  --r-btn:15px;
  --r-input:14px;
  --sh:0 12px 32px rgba(11,72,67,.07);
  --sh-hover:0 18px 44px rgba(11,72,67,.13);
  --t:200ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--accent-strong);}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding-left:0;list-style:none;}
button,input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(224,138,78,.38);outline-offset:3px;border-radius:6px;}
.container-xl{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(247,244,236,.96);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(140%) blur(2px);
}
.site-header.scrolled{box-shadow:0 8px 24px rgba(11,72,67,.08);}
.nav-wrap{display:flex;align-items:center;gap:20px;height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:21px;box-shadow:0 8px 18px rgba(11,72,67,.20);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text .b1{font-size:16px;font-weight:700;color:var(--text);letter-spacing:.4px;}
.brand-text .b2{font-size:12.5px;color:var(--text-muted);letter-spacing:.6px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:44px;
  padding:0 14px;border-radius:999px;
  font-size:15px;color:var(--text);font-weight:500;
  transition:background var(--t),color var(--t);
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand);}
.nav-links a.active{background:var(--surface-alt);color:var(--brand-strong);font-weight:700;}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--grad);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-main,.btn-sub,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15.5px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(11,72,67,.20);}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(11,72,67,.26);}
.btn-main:active{transform:translateY(0);}
.btn-sub{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D6BC;}
.btn-sub:hover{background:#FFE7D2;color:var(--accent-strong);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--border-strong);}
.btn-ghost:hover{background:var(--surface-alt);color:var(--brand-strong);border-color:var(--brand-soft);}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px;}
.burger{
  display:none;width:44px;height:44px;border-radius:13px;border:1px solid var(--border);
  background:var(--surface);color:var(--brand);font-size:22px;
  align-items:center;justify-content:center;margin-left:auto;
}
.burger:hover{background:var(--surface-alt);}

/* offcanvas mobile nav */
.offcanvas.mobile-nav{background:var(--bg);width:320px;}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.mobile-nav .offcanvas-body{padding:18px 20px 26px;display:flex;flex-direction:column;}
.mobile-nav .m-links{display:flex;flex-direction:column;gap:6px;}
.mobile-nav .m-links a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;border-radius:14px;
  background:var(--surface);border:1px solid var(--border);
  font-size:15.5px;color:var(--text);font-weight:500;
}
.mobile-nav .m-links a.active{background:var(--surface-alt);border-color:var(--border-strong);color:var(--brand-strong);font-weight:700;}
.mobile-nav .m-links a i{color:var(--brand-soft);}
.mobile-nav .m-cta{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.mobile-nav .m-cta .btn-main,.mobile-nav .m-cta .btn-sub{width:100%;}

/* ---------- hero ---------- */
.hero-cat3{
  position:relative;overflow:hidden;
  padding:72px 0 76px;
  background-image:linear-gradient(180deg,rgba(247,244,236,.94) 0%,rgba(247,244,236,.86) 46%,rgba(247,244,236,.98) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border);
}
.hero-cat3::after{
  content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(44,140,126,.18),rgba(224,138,78,.10) 55%,transparent 72%);
  pointer-events:none;
}
.hero-cat3 .container-xl{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 15px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-strong);
  font-size:13px;font-weight:700;letter-spacing:.3px;
  border:1px solid #F3D6BC;margin-bottom:20px;
}
.eyebrow i{font-size:14px;}
.hero-cat3 h1{
  font-size:46px;line-height:1.28;font-weight:700;letter-spacing:-.4px;
  margin-bottom:18px;
}
.hero-cat3 h1 .hl{color:var(--brand);}
.lede{font-size:17px;line-height:1.9;color:var(--text-muted);max-width:600px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  height:31px;padding:0 14px;border-radius:999px;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:12.5px;font-weight:600;border:1px solid var(--border);
}
.chip.warm{background:var(--accent-soft);color:var(--accent-strong);border-color:#F3D6BC;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--brand-soft);display:inline-block;}
.dot.warm{background:var(--accent);}

/* phone device card */
.phone-stage{
  position:relative;display:flex;justify-content:center;align-items:center;
  padding:16px 0 8px;
}
.phone-device{
  position:relative;width:100%;max-width:352px;
  background:#fff;border-radius:36px;padding:14px;
  border:1px solid var(--border-strong);
  box-shadow:0 24px 60px rgba(11,72,67,.16);
}
.phone-screen{border-radius:26px;overflow:hidden;background:var(--surface-alt);}
.phone-screen img{width:100%;aspect-ratio:9/14;object-fit:cover;}
.phone-topbar{
  display:flex;align-items:center;gap:8px;
  padding:12px 14px;background:#fff;border-bottom:1px solid var(--border);
}
.phone-topbar .bar{height:4px;border-radius:4px;background:var(--border);flex:1;}
.phone-topbar .bar.short{max-width:52px;background:var(--brand-soft);}
.phone-tag{
  position:absolute;display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:14px;background:#fff;
  border:1px solid var(--border);box-shadow:var(--sh);
  font-size:13px;font-weight:600;color:var(--brand-strong);
}
.phone-tag i{color:var(--accent);}
.phone-tag.t1{top:34px;left:-6px;}
.phone-tag.t2{bottom:52px;right:-8px;}
.phone-tag.t2 i{color:var(--brand-soft);}

/* quick facts strip */
.facts-strip{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:22px 0;
}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.fact{border-left:3px solid var(--border-strong);padding-left:16px;}
.fact strong{display:block;font-size:22px;font-weight:700;color:var(--brand);line-height:1.3;}
.fact span{font-size:13.5px;color:var(--text-muted);}

/* ---------- sections ---------- */
.section{padding:84px 0;}
.section.alt{background:var(--surface);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--accent-strong);
  letter-spacing:1.2px;margin-bottom:12px;
}
.section-head .kicker::before{content:"";width:24px;height:3px;border-radius:3px;background:var(--accent);}
h2{font-size:32px;line-height:1.35;font-weight:700;letter-spacing:-.2px;margin-bottom:14px;}
.section-head p{color:var(--text-muted);font-size:16.5px;}

/* feature rows */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:34px 0;
}
.feature-row + .feature-row{border-top:1px dashed var(--border);}
.feature-media{position:relative;}
.feature-media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--r-card);box-shadow:var(--sh);
  transition:transform var(--t),box-shadow var(--t);
}
.feature-media:hover img{transform:scale(1.02);box-shadow:var(--sh-hover);}
.feature-media .media-badge{
  position:absolute;left:18px;bottom:18px;
  display:inline-flex;align-items:center;gap:7px;
  height:31px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--brand-strong);
  font-size:12.5px;font-weight:700;border:1px solid var(--border);
}
.feature-index{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background:var(--surface-alt);color:var(--brand);
  font-size:17px;font-weight:700;margin-bottom:16px;
  border:1px solid var(--border);
}
.feature-body h3{font-size:23px;font-weight:600;margin-bottom:12px;line-height:1.45;}
.feature-body p{color:var(--text-muted);font-size:16px;margin-bottom:16px;}
.point-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;}
.point-list li{display:flex;gap:10px;font-size:15.5px;color:var(--text);align-items:flex-start;}
.point-list li i{color:var(--brand-soft);font-size:16px;margin-top:5px;flex-shrink:0;}
.link-arrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:15px;font-weight:700;color:var(--brand);
}
.link-arrow:hover{color:var(--accent-strong);text-decoration:underline;text-underline-offset:4px;}
.link-arrow i{transition:transform var(--t);}
.link-arrow:hover i{transform:translateX(3px);}
.order-first{order:-1;}

/* compare table */
.table-shell{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);box-shadow:var(--sh);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.compare{width:100%;border-collapse:collapse;min-width:720px;}
table.compare thead th{
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:14px;font-weight:700;text-align:left;
  padding:18px 22px;border-bottom:1px solid var(--border-strong);
  letter-spacing:.3px;
}
table.compare tbody td{
  padding:18px 22px;border-bottom:1px solid var(--border);
  font-size:15px;vertical-align:top;
}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:hover{background:var(--surface-warm);}
table.compare td:first-child{font-weight:700;color:var(--brand-strong);white-space:nowrap;}
table.compare td:nth-child(2){color:var(--text);}
table.compare td:nth-child(3){color:var(--text-muted);}
.table-note{
  padding:16px 22px;background:var(--surface-warm);
  font-size:13px;color:var(--text-muted);border-top:1px solid var(--border);
}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start;}
.faq-intro p{color:var(--text-muted);margin-top:12px;font-size:16px;}
.faq-aside-card{
  margin-top:26px;background:var(--surface-alt);
  border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px;
}
.faq-aside-card h4{font-size:15.5px;font-weight:700;margin-bottom:8px;color:var(--brand-strong);}
.faq-aside-card p{font-size:14px;color:var(--text-muted);margin-bottom:14px;}
.accordion-custom .accordion-item{
  background:var(--surface);border:1px solid var(--border);
  border-radius:18px;margin-bottom:12px;overflow:hidden;
  transition:background var(--t),border-color var(--t),box-shadow var(--t);
}
.accordion-custom .accordion-item:has(.accordion-button:not(.collapsed)){
  background:var(--surface-alt);border-color:var(--border-strong);box-shadow:var(--sh);
}
.accordion-custom .accordion-button{
  background:transparent;color:var(--text);box-shadow:none;
  font-size:16.5px;font-weight:700;padding:20px 22px;line-height:1.6;
}
.accordion-custom .accordion-button:focus{box-shadow:none;}
.accordion-custom .accordion-button:not(.collapsed){color:var(--brand-strong);}
.accordion-custom .accordion-button::after{
  content:"+";font-family:inherit;font-size:22px;font-weight:400;
  background-image:none;width:28px;height:28px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--surface-warm);color:var(--accent-strong);
  transform:none;flex-shrink:0;margin-left:14px;
}
.accordion-custom .accordion-button:not(.collapsed)::after{
  content:"−";background:var(--brand);color:#fff;transform:none;
}
.accordion-custom .accordion-body{
  padding:0 22px 20px;font-size:15.5px;color:var(--text-muted);line-height:1.9;
}

/* CTA banner */
.cta-band{padding:0 0 88px;}
.cta-inner{
  position:relative;overflow:hidden;
  background:var(--grad);color:#fff;
  border-radius:var(--r-hero);padding:38px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 22px 48px rgba(11,72,67,.20);
}
.cta-inner::after{
  content:"";position:absolute;right:-60px;top:-80px;width:320px;height:320px;
  border-radius:50%;background:rgba(255,255,255,.10);pointer-events:none;
}
.cta-inner h2{font-size:27px;margin-bottom:8px;color:#fff;}
.cta-inner p{font-size:15.5px;color:rgba(255,255,255,.88);max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-shrink:0;position:relative;z-index:2;flex-wrap:wrap;}
.btn-on-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  background:#fff;color:var(--brand-strong);font-size:15.5px;font-weight:700;
  transition:transform var(--t),box-shadow var(--t),background var(--t);
}
.btn-on-grad:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.18);color:var(--brand-strong);}
.btn-line-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.10);color:#fff;font-size:15.5px;font-weight:700;
  border:1.5px solid rgba(255,255,255,.55);
  transition:background var(--t),transform var(--t);
}
.btn-line-light:hover{background:rgba(255,255,255,.20);color:#fff;transform:translateY(-2px);}

/* breadcrumb */
.crumb-bar{padding:18px 0;background:var(--bg);border-bottom:1px solid var(--border);}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-muted);}
.crumb a{color:var(--text-muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{opacity:.55;}
.crumb .now{color:var(--brand-strong);font-weight:600;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--brand-strong);color:var(--text-inverse);
  position:relative;padding:64px 0 0;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:46px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);box-shadow:none;border:1px solid rgba(255,255,255,.20);}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.25;}
.footer-brand-text .b1{font-size:16px;font-weight:700;color:#fff;}
.footer-brand-text .b2{font-size:12.5px;color:rgba(244,251,247,.68);letter-spacing:.6px;}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(244,251,247,.72);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.6px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14.5px;color:rgba(244,251,247,.74);}
.footer-col a:hover{color:var(--accent);}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(244,251,247,.74);align-items:flex-start;line-height:1.7;}
.footer-contact i{color:var(--accent);font-size:15px;margin-top:4px;}
.footer-bottom{
  border-top:1px solid rgba(244,251,247,.14);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(244,251,247,.62);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px;}
.fb-links a{font-size:13px;color:rgba(244,251,247,.70);}
.fb-links a:hover{color:var(--accent);}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .hero-cat3 h1{font-size:40px;}
  .feature-row{gap:40px;}
  .footer-main{grid-template-columns:1.5fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .nav-links,.nav-actions{display:none;}
  .burger{display:flex;}
  .nav-wrap{height:64px;}
  .hero-cat3{padding:52px 0 58px;}
  .hero-cat3 h1{font-size:35px;}
  .lede{font-size:16px;}
  .phone-stage{margin-top:32px;max-width:440px;margin-left:auto;margin-right:auto;}
  .phone-tag.t1{left:0;}
  .phone-tag.t2{right:0;}
  .facts-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .section{padding:60px 0;}
  h2{font-size:27px;}
  .feature-row{grid-template-columns:1fr;gap:26px;padding:30px 0;}
  .feature-row .order-first{order:0;}
  .faq-wrap{grid-template-columns:1fr;gap:30px;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:30px 26px;}
  .cta-band{padding-bottom:64px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container-xl{padding-left:18px;padding-right:18px;}
  .hero-cat3 h1{font-size:32px;}
  .hero-cat3{padding:42px 0 48px;}
  .hero-actions .btn-main,.hero-actions .btn-sub{flex:1 1 100%;}
  .section{padding:52px 0;}
  h2{font-size:25px;}
  .feature-body h3{font-size:21px;}
  .cta-inner h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions a{flex:1 1 100%;}
  .footer-main{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .crumbs{padding:14px 0;}
  .phone-tag{font-size:12px;padding:8px 12px;}
}
@media (max-width:575.98px){
  .hero-cat3 h1{font-size:29px;}
  .facts-grid{grid-template-columns:1fr;}
  .phone-device{max-width:300px;}
  .phone-tag.t1{top:10px;}
  .phone-tag.t2{bottom:18px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category4 */
:root{
  --brand:#0B5E58;
  --brand-strong:#084843;
  --brand-soft:#2C8C7E;
  --accent:#E08A4E;
  --accent-strong:#B85D27;
  --accent-soft:#FFF0E1;
  --bg:#F7F4EC;
  --surface:#FFFFFF;
  --surface-alt:#EFF6F1;
  --surface-warm:#FBF1E7;
  --text:#163B36;
  --text-muted:#5E756F;
  --text-inverse:#F4FBF7;
  --border:#D9E4DD;
  --border-strong:#B9D8CB;
  --grad:linear-gradient(135deg,#0B5E58 0%,#2C8C7E 48%,#E9A05A 100%);
  --radius-lg:28px;
  --radius-md:22px;
  --radius-sm:16px;
  --radius-btn:15px;
  --shadow-sm:0 12px 32px rgba(11,72,67,.07);
  --shadow-md:0 18px 44px rgba(11,72,67,.13);
  --shadow-nav:0 8px 24px rgba(11,72,67,.08);
  --space-section:84px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
a:hover{color:var(--accent-strong);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(224,138,78,.38);outline-offset:2px;border-radius:8px;}
.container-xl{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;width:100%;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.nav-wrap{
  display:flex;align-items:center;gap:18px;
  height:76px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:var(--grad);
  color:#fff;display:grid;place-items:center;
  font-size:20px;
  box-shadow:0 8px 18px rgba(11,94,88,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16;}
.brand-text .b1{font-size:16px;font-weight:700;color:var(--text);letter-spacing:.01em;}
.brand-text .b2{font-size:11.5px;font-weight:600;color:var(--text-muted);letter-spacing:.09em;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;justify-content:center;}
.nav-links a{
  display:inline-flex;align-items:center;
  min-height:44px;padding:0 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--text-muted);
  white-space:nowrap;
}
.nav-links a:hover{background:var(--surface-alt);color:var(--brand-strong);}
.nav-links a.active{background:var(--surface-alt);color:var(--brand-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-main,.btn-sub,.btn-ghost,.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);
  font-weight:700;font-size:15px;
  cursor:pointer;
  border:0;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,filter .2s ease;
  text-align:center;
}
.btn-main{
  height:50px;padding:0 24px;
  background:var(--grad);
  color:#fff;
  box-shadow:0 10px 24px rgba(11,94,88,.22);
}
.btn-main:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 32px rgba(11,94,88,.26);}
.btn-main:active{transform:translateY(0);}
.btn-sub{
  height:46px;padding:0 20px;
  background:var(--accent-soft);
  color:var(--accent-strong);
  border:1px solid #F2D6BC;
}
.btn-sub:hover{color:var(--accent-strong);background:#FFE6CF;transform:translateY(-2px);}
.btn-ghost{
  height:46px;padding:0 20px;
  background:transparent;
  color:var(--brand);
  border:1.5px solid var(--border-strong);
}
.btn-ghost:hover{color:var(--brand-strong);border-color:var(--brand-soft);background:var(--surface-alt);}
.btn-sm{height:46px;padding:0 18px;font-size:14.5px;}
.burger{
  display:none;
  width:46px;height:46px;border-radius:14px;
  border:1px solid var(--border-strong);
  background:var(--surface);
  color:var(--brand);
  font-size:22px;
  align-items:center;justify-content:center;
  margin-left:auto;
}
.burger:hover{background:var(--surface-alt);}

/* offcanvas */
.offcanvas{background:var(--surface);}
.offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.offcanvas-body{padding:18px 20px 26px;}
.mobile-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:20px;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:14px;
  font-size:16px;font-weight:600;color:var(--text);
  background:var(--surface-alt);
}
.mobile-nav a:hover{background:#E4F0E9;color:var(--brand-strong);}
.mobile-nav a.active{background:var(--brand);color:#fff;}
.mobile-actions{display:flex;flex-direction:column;gap:10px;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:58px 0 46px;
  background:
    radial-gradient(760px 320px at 88% -10%,rgba(224,138,78,.16),transparent 70%),
    radial-gradient(680px 300px at 4% 110%,rgba(44,140,126,.16),transparent 72%),
    var(--bg);
}
.page-hero::before{
  content:"";position:absolute;right:-80px;top:-60px;width:420px;height:420px;
  border-radius:50%;
  border:1px solid rgba(44,140,126,.16);
  box-shadow:0 0 0 60px rgba(44,140,126,.05),0 0 0 120px rgba(224,138,78,.05);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:1.55fr .85fr;gap:40px;align-items:start;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 14px;border-radius:999px;
  background:var(--surface-warm);
  border:1px solid #F3D9C2;
  color:var(--accent-strong);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  margin-bottom:18px;
}
.eyebrow i{font-size:14px;}
.page-title{
  font-size:clamp(30px,3.7vw,46px);
  line-height:1.24;font-weight:700;
}
.hero-sub{
  margin-top:16px;max-width:640px;
  font-size:16.5px;line-height:1.9;color:var(--text-muted);
}
.anchor-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  height:42px;padding:0 18px;border-radius:999px;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--brand-strong);
  font-size:14.5px;font-weight:600;
  box-shadow:0 6px 16px rgba(11,72,67,.05);
}
.pill:hover{background:var(--surface-alt);border-color:var(--border-strong);color:var(--brand-strong);transform:translateY(-2px);}
.hero-side{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:24px;
  box-shadow:var(--shadow-sm);
}
.side-title{font-size:16px;font-weight:700;margin-bottom:14px;}
.side-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:10px 0;border-bottom:1px dashed var(--border);
  font-size:14px;
}
.side-list li:last-child{border-bottom:0;}
.side-list span{color:var(--text-muted);}
.side-list strong{color:var(--brand-strong);font-weight:700;font-variant-numeric:tabular-nums;font-size:14px;}
.side-actions{display:flex;flex-direction:column;gap:10px;margin-top:18px;}

/* ---------- quick bar ---------- */
.quick-bar-wrap{padding-bottom:8px;}
.quick-bar{
  display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.quick-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:20px 22px;
  border-right:1px solid var(--border);
}
.quick-item:last-child{border-right:0;}
.quick-item i{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;
  background:var(--surface-alt);color:var(--brand-strong);
  display:grid;place-items:center;font-size:17px;
}
.quick-item strong{display:block;font-size:15px;font-weight:700;margin-bottom:2px;}
.quick-item span{display:block;font-size:13.5px;color:var(--text-muted);line-height:1.7;}

/* ---------- sections ---------- */
.section{padding:var(--space-section) 0 0;}
.section:last-of-type{padding-bottom:0;}
.section-head{max-width:720px;margin-bottom:32px;}
.kicker{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.12em;
  color:var(--accent-strong);text-transform:none;margin-bottom:10px;
}
.kicker::before{
  content:"";display:inline-block;width:22px;height:2px;border-radius:2px;
  background:var(--accent);vertical-align:middle;margin-right:8px;
}
.section-head h2{font-size:clamp(24px,2.5vw,32px);line-height:1.35;font-weight:700;}
.section-head h2 + p{margin-top:12px;color:var(--text-muted);font-size:15.5px;}

/* ---------- notice list ---------- */
.notice-list{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  padding:8px 20px;
}
.notice-item{border-bottom:1px solid var(--border);}
.notice-item:last-child{border-bottom:0;}
.notice-item summary{
  display:flex;align-items:center;gap:16px;
  padding:16px 4px;
  cursor:pointer;list-style:none;
  transition:background-color .2s ease;
  border-radius:12px;
}
.notice-item summary::-webkit-details-marker{display:none;}
.notice-item summary:hover{background:var(--surface-alt);}
.notice-date{
  flex-shrink:0;width:62px;
  font-size:13.5px;font-weight:700;color:var(--text-muted);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.tag{
  flex-shrink:0;
  display:inline-flex;align-items:center;gap:5px;
  height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:var(--surface-alt);color:var(--brand-strong);
}
.tag.tag-warm{background:var(--accent-soft);color:var(--accent-strong);}
.notice-title{
  flex:1;min-width:0;
  font-size:16px;font-weight:600;color:var(--text);
  line-height:1.6;
}
.notice-arrow{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--surface-alt);color:var(--brand-strong);
  font-size:14px;transition:transform .22s ease,background-color .2s ease;
}
.notice-item[open] .notice-arrow{transform:rotate(90deg);background:var(--accent-soft);color:var(--accent-strong);}
.notice-body{
  padding:0 4px 18px 82px;
  font-size:15px;line-height:1.85;color:var(--text-muted);
}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;}
.faq-intro h2{font-size:clamp(24px,2.5vw,32px);line-height:1.35;}
.faq-intro p{margin-top:14px;color:var(--text-muted);font-size:15.5px;}
.faq-intro .btn-sub{margin-top:22px;}
.accordion-item{
  border:1px solid var(--border)!important;
  border-radius:18px!important;
  overflow:hidden;
  margin-bottom:12px;
  background:var(--surface);
  box-shadow:0 6px 18px rgba(11,72,67,.04);
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
  font-size:16px;font-weight:700;color:var(--text);
  background:var(--surface);
  padding:18px 20px;
  box-shadow:none!important;
  gap:14px;
  line-height:1.6;
}
.accordion-button:not(.collapsed){
  background:var(--surface-alt);
  color:var(--brand-strong);
}
.accordion-button::after{
  content:"+";
  display:flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:50%;
  background:var(--surface-warm);
  background-image:none;
  color:var(--accent-strong);
  font-size:17px;font-weight:700;
  flex-shrink:0;
  transform:none;
  transition:background-color .2s ease;
}
.accordion-button:not(.collapsed)::after{
  content:"−";
  background:#FFE6CF;
  transform:none;
}
.accordion-body{
  padding:4px 20px 20px;
  font-size:15.5px;line-height:1.9;color:var(--text-muted);
  background:var(--surface-alt);
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch;}
.contact-visual{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  display:flex;flex-direction:column;
}
.contact-visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
}
.contact-visual-body{padding:22px 24px 24px;}
.contact-visual-body h3{font-size:20px;font-weight:700;margin-bottom:10px;}
.contact-visual-body p{font-size:15px;color:var(--text-muted);line-height:1.85;}
.contact-facts{margin-top:16px;display:grid;gap:10px;}
.contact-facts li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--text-muted);}
.contact-facts i{color:var(--brand-soft);font-size:16px;}
.form-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  padding:26px 24px 28px;
}
.form-card h3{font-size:20px;font-weight:700;margin-bottom:6px;}
.form-card .form-hint{font-size:14px;color:var(--text-muted);margin-bottom:20px;}
.form-label{font-size:14.5px;font-weight:600;color:var(--text);margin-bottom:6px;}
.form-control,.form-select{
  height:48px;
  border-radius:14px;
  border:1px solid var(--border);
  font-size:15px;
  color:var(--text);
  padding:0 14px;
  background:var(--surface);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-select{padding-right:38px;}
textarea.form-control{height:auto;min-height:118px;padding:12px 14px;line-height:1.75;}
.form-control:focus,.form-select:focus{
  border-color:var(--brand-soft);
  box-shadow:0 0 0 3px rgba(224,138,78,.28);
  outline:none;
}
.form-control::placeholder{color:#9AAFA8;}
.form-note{font-size:13px;color:var(--text-muted);line-height:1.7;margin-top:12px;}
.form-card .btn-main{width:100%;margin-top:18px;}

/* ---------- self help ---------- */
.help-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.help-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  padding:24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.help-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-strong);}
.help-card .ico{
  width:44px;height:44px;border-radius:14px;
  background:var(--surface-alt);color:var(--brand-strong);
  display:grid;place-items:center;font-size:19px;margin-bottom:16px;
}
.help-card h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.help-card p{font-size:14.5px;color:var(--text-muted);line-height:1.8;flex:1;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:16px;font-size:14.5px;font-weight:700;color:var(--brand);
}
.text-link:hover{color:var(--accent-strong);text-decoration:underline;}

/* ---------- cta ---------- */
.cta-banner{
  margin-top:var(--space-section);
  border-radius:var(--radius-lg);
  background:var(--grad);
  color:var(--text-inverse);
  padding:38px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 22px 48px rgba(11,72,67,.18);
  position:relative;overflow:hidden;
}
.cta-banner::after{
  content:"";position:absolute;right:-40px;bottom:-90px;width:280px;height:280px;
  border-radius:50%;border:1px solid rgba(255,255,255,.26);
  box-shadow:0 0 0 46px rgba(255,255,255,.07);
  pointer-events:none;
}
.cta-banner h2{color:#fff;font-size:clamp(22px,2.3vw,28px);line-height:1.4;font-weight:700;position:relative;}
.cta-banner p{color:rgba(244,251,247,.86);font-size:15px;margin-top:8px;position:relative;}
.cta-actions{display:flex;gap:12px;flex-shrink:0;position:relative;flex-wrap:wrap;}
.btn-warm{
  height:50px;padding:0 24px;
  background:#fff;color:var(--brand-strong);
  box-shadow:0 10px 24px rgba(6,48,44,.22);
}
.btn-warm:hover{color:var(--brand-strong);transform:translateY(-2px);background:#FFF7EE;}
.btn-outline-inverse{
  height:50px;padding:0 24px;border-radius:var(--radius-btn);
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid rgba(255,255,255,.6);
  color:#fff;font-weight:700;font-size:15px;
  transition:background-color .2s ease,transform .2s ease;
}
.btn-outline-inverse:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px);}

/* ---------- footer ---------- */
.site-footer{
  margin-top:var(--space-section);
  background:var(--brand-strong);
  color:rgba(244,251,247,.82);
  border-top:4px solid transparent;
  border-image:var(--grad) 1;
  padding:56px 0 0;
}
.footer-main{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:40px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:40px;height:40px;font-size:19px;box-shadow:none;}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.16;}
.footer-brand-text .b1{font-size:16px;font-weight:700;color:#fff;}
.footer-brand-text .b2{font-size:11.5px;font-weight:600;color:rgba(244,251,247,.7);letter-spacing:.09em;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(244,251,247,.72);max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:rgba(244,251,247,.76);}
.footer-col ul a:hover{color:#F0B482;}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:rgba(244,251,247,.76);margin-bottom:10px;}
.footer-contact i{color:#8FCBBE;font-size:15px;margin-top:2px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:18px 0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(244,251,247,.64);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.fb-links a{font-size:13px;color:rgba(244,251,247,.68);}
.fb-links a:hover{color:#F0B482;}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .hero-grid{grid-template-columns:1.2fr 1fr;gap:32px;}
  .footer-main{grid-template-columns:1.5fr 1fr 1fr;gap:30px;}
  .footer-main > div:last-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .nav-links,.nav-actions{display:none;}
  .burger{display:inline-flex;}
  .nav-wrap{height:64px;}
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .hero-side{max-width:560px;}
  .quick-bar{grid-template-columns:1fr;}
  .quick-item{border-right:0;border-bottom:1px solid var(--border);}
  .quick-item:last-child{border-bottom:0;}
  .faq-wrap{grid-template-columns:1fr;gap:24px;}
  .contact-grid{grid-template-columns:1fr;}
  .help-cards{grid-template-columns:1fr 1fr;}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:30px 28px;}
  .cta-actions{width:100%;}
  :root{--space-section:64px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container-xl{padding-left:18px;padding-right:18px;}
  .page-hero{padding:40px 0 34px;}
  .page-title{font-size:32px;}
  .hero-sub{font-size:16px;}
  .anchor-pills .pill{height:40px;padding:0 15px;font-size:14px;}
  .notice-list{padding:6px 14px;}
  .notice-item summary{gap:12px;padding:14px 2px;flex-wrap:wrap;}
  .notice-date{width:auto;}
  .notice-title{flex:1 1 100%;order:3;font-size:15.5px;}
  .notice-arrow{margin-left:auto;}
  .notice-body{padding:0 2px 16px;font-size:14.5px;}
  .help-cards{grid-template-columns:1fr;}
  .form-card{padding:22px 18px 24px;}
  .contact-visual-body{padding:20px 18px;}
  .cta-banner{padding:26px 20px;border-radius:24px;}
  .btn-warm,.btn-outline-inverse{width:100%;}
  .footer-main{grid-template-columns:1fr;gap:26px;padding-bottom:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  :root{--space-section:56px;}
}
@media (max-width:575.98px){
  .brand-text .b2{letter-spacing:.05em;}
  .form-card h3,.contact-visual-body h3{font-size:18px;}
  .accordion-button{font-size:15px;padding:16px;}
  .accordion-body{padding:4px 16px 18px;font-size:14.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}
html{scroll-behavior:smooth;}
section[id]{scroll-margin-top:96px;}