/* roulang page: index */
:root{
  --primary:#0B62C4;
  --primary-hover:#0A55AB;
  --primary-active:#084A94;
  --accent:#FF6A2B;
  --accent-hover:#F05A18;
  --state:#10A5A0;
  --ink:#0E1A26;
  --muted:#5B6B7C;
  --tertiary:#8C9AAB;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --subtle:#EAF1FA;
  --line:#E3EBF5;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-card:0 1px 2px rgba(14,26,38,.04),0 8px 24px rgba(14,42,80,.06);
  --shadow-hover:0 14px 36px rgba(14,42,80,.10);
  --shadow-nav:0 10px 30px rgba(14,42,80,.10);
  --space-block:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
body,button,input,select,textarea,.button,button.button{
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--primary);text-decoration:none;background:transparent}
a:hover{color:var(--primary-hover)}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-weight:600;color:var(--ink);letter-spacing:-.01em}
ul,ol{margin:0;padding:0;list-style:none}
button{background:none;border:0;cursor:pointer;padding:0;color:inherit}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:6px;
}

/* ---------- 容器 ---------- */
.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.rl-container{padding:0 24px}}
@media (min-width:1280px){.rl-container{max-width:1280px}}

/* ---------- 顶部导航卡片 ---------- */
.rl-header{
  position:sticky;top:0;z-index:80;
  padding:16px 0 12px;
  background:rgba(244,247,251,.94);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  transition:box-shadow .2s ease-out;
}
.rl-nav-card{
  display:flex;align-items:center;gap:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-card);
  padding:12px 16px;
  transition:box-shadow .2s ease-out,padding .2s ease-out;
}
.rl-header.is-stuck .rl-nav-card{box-shadow:var(--shadow-nav)}
.rl-header.is-stuck{padding:10px 0}
.rl-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;white-space:nowrap;color:var(--ink)}
.rl-brand:hover{color:var(--ink)}
.rl-brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(140deg,#0B62C4,#084A94);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:16px;
  box-shadow:0 6px 16px rgba(11,98,196,.28);
}
.rl-brand-text{display:flex;flex-direction:column;line-height:1.2}
.rl-brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em}
.rl-brand-tag{font-size:11px;color:var(--tertiary);letter-spacing:.06em}
.rl-nav-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0;flex-wrap:nowrap}
.rl-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 12px;border-radius:12px;
  font-size:13px;color:var(--muted);
  border:1px solid transparent;
  white-space:nowrap;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.rl-nav-item i{font-size:14px;color:var(--tertiary);transition:color .18s ease-out}
.rl-nav-item:hover{background:var(--subtle);color:var(--primary)}
.rl-nav-item:hover i{color:var(--primary)}
.rl-nav-item.is-active{background:rgba(11,98,196,.10);color:var(--primary);border-color:rgba(11,98,196,.20)}
.rl-nav-item.is-active i{color:var(--primary)}
.rl-nav-cta{flex:0 0 auto}
.rl-burger{
  display:none;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);
  align-items:center;justify-content:center;font-size:16px;
}
.rl-mobile-panel{
  display:none;margin-top:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-card);padding:14px;
}
.rl-mobile-panel.is-open{display:block}
.rl-mobile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}
.rl-mobile-item{
  display:flex;flex-direction:column;gap:6px;
  padding:12px;border-radius:14px;border:1px solid var(--line);
  background:var(--bg);font-size:13px;color:var(--muted);
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.rl-mobile-item i{font-size:16px;color:var(--primary)}
.rl-mobile-item:hover{background:var(--subtle);color:var(--primary);border-color:rgba(11,98,196,.20)}
.rl-mobile-item.is-active{background:rgba(11,98,196,.10);color:var(--primary);border-color:rgba(11,98,196,.24)}

/* ---------- 按钮 ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.rl-btn i{font-size:14px}
.rl-btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(11,98,196,.22)}
.rl-btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px)}
.rl-btn-primary:active{background:var(--primary-active);transform:translateY(0)}
.rl-btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,106,43,.26)}
.rl-btn-accent:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px)}
.rl-btn-accent:active{background:#D94E12;transform:translateY(0)}
.rl-btn-ghost{background:var(--surface);color:var(--primary);border-color:rgba(11,98,196,.34)}
.rl-btn-ghost:hover{background:var(--subtle);color:var(--primary-hover);border-color:var(--primary);transform:translateY(-1px)}
.rl-btn-ghost:active{transform:translateY(0);background:#DDE8F6}
.rl-btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.rl-btn-block{width:100%}
.rl-text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--primary);
}
.rl-text-link i{font-size:12px;transition:transform .18s ease-out}
.rl-text-link:hover{color:var(--primary-hover);text-decoration:underline}
.rl-text-link:hover i{transform:translateX(3px)}

/* ---------- 标签 / 徽章 ---------- */
.rl-badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
}
.rl-badge-soon{background:rgba(16,165,160,.12);color:#0B7C78}
.rl-badge-live{background:var(--accent);color:#fff}
.rl-badge-live i{font-size:7px;animation:rlPulse 1.4s ease-in-out infinite}
.rl-badge-over{background:#EBEFF4;color:#7A8899}
.rl-badge-soft{background:var(--subtle);color:var(--primary)}
@keyframes rlPulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- 区块通用 ---------- */
.rl-section{padding:var(--space-block) 0}
.rl-section.tight{padding-top:24px}
.rl-section.on-subtle{background:var(--subtle)}
.rl-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.rl-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--primary);letter-spacing:.04em}
.rl-kicker::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--primary)}
.rl-kicker::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.rl-section-title{font-size:clamp(22px,3vw,30px);font-weight:600;line-height:1.3;margin-top:10px}
.rl-section-desc{margin-top:10px;font-size:15px;color:var(--muted);max-width:640px;line-height:1.8}

/* ---------- Hero ---------- */
.rl-hero{padding:24px 0 8px}
.rl-hero-grid{margin-left:-12px;margin-right:-12px;align-items:center}
.rl-hero-grid > .cell{padding-left:12px;padding-right:12px}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);
  font-size:13px;color:var(--muted);box-shadow:var(--shadow-card);
}
.rl-eyebrow i{color:var(--accent);font-size:12px}
.rl-hero-title{
  margin-top:20px;
  font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.25;letter-spacing:-.01em;
}
.rl-hero-title em{font-style:normal;color:var(--primary)}
.rl-hero-sub{margin-top:18px;font-size:16px;color:var(--muted);line-height:1.85;max-width:620px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.rl-hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.rl-stat{display:flex;flex-direction:column;gap:2px}
.rl-stat-num{font-size:22px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.2}
.rl-stat-label{font-size:13px;color:var(--tertiary)}
.rl-hero-media{position:relative}
.rl-cover-card{
  position:relative;margin:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);background:var(--subtle);
}
.rl-cover-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-lg)}
.rl-cover-card .rl-badge{position:absolute;left:14px;top:14px;box-shadow:0 6px 16px rgba(14,26,38,.18)}
.rl-play{
  position:absolute;right:14px;bottom:14px;
  width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.94);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:0 10px 24px rgba(14,42,80,.22);
  transition:transform .18s ease-out,background-color .18s ease-out;
}
.rl-cover-card:hover .rl-play{transform:scale(1.06);background:#fff}
.rl-cover-caption{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;background:var(--surface);border-top:1px solid var(--line);
  font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.rl-cover-caption strong{color:var(--ink);font-weight:600}

/* ---------- 主推直播封面 ---------- */
.rl-feature-card{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-card);color:inherit;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.20);color:inherit}
.rl-feature-media{position:relative;background:var(--subtle);min-height:240px}
.rl-feature-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.rl-feature-body{padding:26px 26px 24px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.rl-feature-body h3{font-size:20px;line-height:1.45}
.rl-feature-body p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0}
.rl-meta-row{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:var(--tertiary);font-variant-numeric:tabular-nums}
.rl-meta-row i{margin-right:5px}
.rl-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:20px}

/* ---------- 卡片通用 ---------- */
.rl-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-card);color:inherit;height:100%;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.20);color:inherit}
.rl-card-media{position:relative;background:var(--subtle)}
.rl-card-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.rl-card-media .rl-badge{position:absolute;left:12px;top:12px;box-shadow:0 6px 16px rgba(14,26,38,.16)}
.rl-card-corner{
  position:absolute;right:12px;top:12px;
  padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;
  background:rgba(14,26,38,.72);color:#fff;letter-spacing:.04em;
}
.rl-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.rl-card-body h3{font-size:17px;font-weight:600;line-height:1.5}
.rl-card-body p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rl-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--tertiary);font-variant-numeric:tabular-nums}
.rl-card-duration{display:inline-flex;align-items:center;gap:6px}

/* ---------- 倒计时 ---------- */
.rl-countdown{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  gap:32px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);padding:32px 34px;
}
.rl-countdown h2{font-size:clamp(20px,2.6vw,26px);line-height:1.35;margin-bottom:12px}
.rl-countdown p{color:var(--muted);font-size:15px;margin:0}
.rl-count-list{display:flex;justify-content:flex-end;gap:14px}
.rl-count-block{
  min-width:88px;padding:16px 10px;border-radius:var(--radius-md);
  background:var(--bg);border:1px solid var(--line);text-align:center;
  transition:background-color .18s ease-out;
}
.rl-count-block.is-accent{background:rgba(255,106,43,.08);border-color:rgba(255,106,43,.28)}
.rl-count-num{
  display:block;font-size:clamp(26px,3.4vw,34px);font-weight:700;line-height:1.1;
  color:var(--primary);font-variant-numeric:tabular-nums;
}
.rl-count-block.is-accent .rl-count-num{color:var(--accent)}
.rl-count-label{display:block;margin-top:6px;font-size:12px;color:var(--tertiary);letter-spacing:.08em}
.rl-count-foot{
  grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding-top:22px;border-top:1px solid var(--line);flex-wrap:wrap;
}
.rl-count-foot p{margin:0;font-size:14px;color:var(--muted)}

/* ---------- 看点列表 ---------- */
.rl-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rl-point{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px 24px;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-point:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.20)}
.rl-point-num{
  flex:0 0 auto;width:44px;height:44px;border-radius:var(--radius-md);
  border:1px solid rgba(11,98,196,.30);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
}
.rl-point h3{font-size:17px;margin-bottom:6px;line-height:1.5}
.rl-point p{font-size:14px;color:var(--muted);margin:0;line-height:1.78}

/* ---------- 订阅 ---------- */
.rl-subscribe{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:26px;
}
.rl-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);padding:28px 30px;
}
.rl-panel h2{font-size:20px;margin-bottom:10px}
.rl-panel > p{font-size:14.5px;color:var(--muted);margin-bottom:20px}
.rl-field-row{display:flex;gap:12px;align-items:stretch;flex-wrap:wrap}
.rl-input{
  flex:1 1 240px;min-width:0;height:46px;padding:0 16px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface);font-size:15px;color:var(--ink);
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.rl-input::placeholder{color:var(--tertiary)}
.rl-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,98,196,.12)}
.rl-form-note{margin-top:12px;font-size:13px;color:var(--tertiary);line-height:1.7}
.rl-msg{display:none;margin-top:14px;padding:10px 14px;border-radius:var(--radius-sm);font-size:13.5px}
.rl-msg.is-ok{display:block;background:rgba(16,165,160,.10);color:#0B7C78;border:1px solid rgba(16,165,160,.24)}
.rl-msg.is-err{display:block;background:rgba(224,71,42,.08);color:#C43A1C;border:1px solid rgba(224,71,42,.22)}
.rl-channels{display:flex;flex-direction:column;gap:12px}
.rl-channel{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:var(--radius-md);
  border:1px solid var(--line);background:var(--bg);color:inherit;
  transition:background-color .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
.rl-channel:hover{background:var(--subtle);border-color:rgba(11,98,196,.20);transform:translateY(-1px);color:inherit}
.rl-channel-icon{
  flex:0 0 auto;width:38px;height:38px;border-radius:var(--radius-md);
  background:var(--surface);border:1px solid var(--line);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.rl-channel-text{display:flex;flex-direction:column;line-height:1.45}
.rl-channel-text strong{font-size:14.5px;font-weight:600}
.rl-channel-text span{font-size:12.5px;color:var(--tertiary)}

/* ---------- 回放网格 ---------- */
.rl-replay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}

/* ---------- 资讯列表 CMS ---------- */
.rl-news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rl-news-item{
  display:flex;gap:16px;align-items:stretch;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:18px;box-shadow:var(--shadow-card);color:inherit;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.20);color:inherit}
.rl-news-thumb{
  flex:0 0 120px;width:120px;height:84px;border-radius:var(--radius-md);
  overflow:hidden;background:var(--subtle);border:1px solid var(--line);
}
.rl-news-thumb img{width:100%;height:100%;object-fit:cover}
.rl-news-body{display:flex;flex-direction:column;gap:8px;min-width:0;flex:1 1 auto}
.rl-news-body h3{font-size:16.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rl-news-body p{
  font-size:13.5px;color:var(--muted);margin:0;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rl-news-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:var(--tertiary);font-variant-numeric:tabular-nums;
}
.rl-empty{
  grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:52px 24px;border:1px dashed var(--line);border-radius:var(--radius-lg);
  background:var(--surface);text-align:center;color:var(--muted);
}
.rl-empty i{font-size:26px;color:var(--tertiary)}
.rl-empty p{margin:0;font-size:14.5px}

/* ---------- FAQ ---------- */
.rl-accordion{margin:0;background:transparent;border:0}
.rl-accordion .rl-acc-item{
  border:1px solid var(--line)!important;border-radius:var(--radius-lg)!important;
  background:var(--surface);box-shadow:var(--shadow-card);
  margin-bottom:12px;overflow:hidden;
}
.rl-accordion .rl-acc-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px!important;font-size:16px;font-weight:600;color:var(--ink);
  background:transparent!important;border:0!important;
}
.rl-accordion .rl-acc-title::after{display:none}
.rl-accordion .rl-acc-title .rl-acc-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:9px;
  background:var(--subtle);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:12px;
  transition:transform .2s ease-out,background-color .2s ease-out;
}
.rl-accordion .is-active > .rl-acc-title .rl-acc-icon{transform:rotate(180deg);background:rgba(11,98,196,.16)}
.rl-accordion .rl-acc-content{padding:0 22px 20px!important;border:0!important;background:transparent!important}
.rl-accordion .rl-acc-content p{font-size:15px;color:var(--muted);line-height:1.8;margin:0}

/* ---------- 底部 CTA ---------- */
.rl-cta{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  background:var(--subtle);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 34px;
}
.rl-cta h2{font-size:clamp(19px,2.4vw,24px);line-height:1.4}
.rl-cta p{margin:8px 0 0;font-size:14.5px;color:var(--muted)}

/* ---------- 页脚 ---------- */
.rl-footer{background:#0E1A26;color:#B7C4D3;margin-top:24px;padding:64px 0 0}
.rl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px}
.rl-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.rl-footer p{font-size:13.5px;line-height:1.85;color:#93A3B5;margin:0 0 12px}
.rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.rl-footer-brand .rl-brand-mark{box-shadow:none}
.rl-footer-brand-name{color:#fff;font-size:16px;font-weight:700}
.rl-footer-list li{margin-bottom:10px}
.rl-footer-list a{color:#B7C4D3;font-size:13.5px;transition:color .18s ease-out}
.rl-footer-list a:hover{color:#fff;text-decoration:underline}
.rl-footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;margin-bottom:12px;color:#93A3B5;line-height:1.7}
.rl-footer-contact i{color:var(--primary);font-size:14px;margin-top:4px}
.rl-footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E8EA1;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--space-block:64px}
  .rl-nav-links{display:none}
  .rl-nav-cta{display:none}
  .rl-burger{display:inline-flex}
  .rl-hero-grid{align-items:flex-start}
  .rl-hero-media{margin-top:34px}
  .rl-feature-card{grid-template-columns:1fr}
  .rl-feature-media{min-height:220px;position:relative}
  .rl-feature-media img{position:relative;height:220px}
  .rl-mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-countdown{grid-template-columns:1fr;padding:26px 24px;gap:24px}
  .rl-count-list{justify-content:flex-start;flex-wrap:wrap}
  .rl-replay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-subscribe{grid-template-columns:1fr}
  .rl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:767px){
  :root{--space-block:48px}
  .rl-nav-card{border-radius:16px;padding:10px 12px;gap:10px}
  .rl-brand-name{font-size:15px}
  .rl-brand-tag{display:none}
  .rl-points{grid-template-columns:1fr}
  .rl-mini-grid{grid-template-columns:1fr}
  .rl-news-list{grid-template-columns:1fr}
  .rl-news-item{flex-direction:column}
  .rl-news-thumb{flex:0 0 auto;width:100%;height:150px}
  .rl-hero-stats{gap:20px;row-gap:16px}
  .rl-hero-title{font-size:clamp(26px,7vw,32px)}
  .rl-count-block{min-width:72px;padding:12px 8px}
  .rl-cta{padding:24px 22px}
  .rl-panel{padding:22px 20px}
  .rl-footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
}
@media (max-width:559px){
  .rl-replay-grid{grid-template-columns:1fr}
  .rl-hero-actions .rl-btn{width:100%}
  .rl-count-list{gap:8px}
  .rl-count-block{flex:1 1 0;min-width:0}
  .rl-mobile-grid{grid-template-columns:1fr}
}
@media (max-width:380px){
  .rl-count-num{font-size:22px}
}

/* roulang page: article */
:root{
  --primary:#0B62C4;
  --primary-hover:#0A55AB;
  --primary-active:#084A94;
  --accent:#FF6A2B;
  --accent-hover:#F05A18;
  --state:#10A5A0;
  --ink:#0E1A26;
  --muted:#5B6B7C;
  --tertiary:#8C9AAB;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --subtle:#EAF1FA;
  --line:#E3EBF5;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-card:0 1px 2px rgba(14,26,38,.04),0 8px 24px rgba(14,42,80,.06);
  --shadow-hover:0 14px 36px rgba(14,42,80,.10);
  --shadow-nav:0 10px 30px rgba(14,42,80,.10);
  --gap:24px;
  --section:88px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  text-align:left;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--primary);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--primary-hover);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,h5{margin:0;font-weight:600;color:var(--ink);letter-spacing:-.01em;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}

.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.rl-container{padding:0 24px;}}
@media (min-width:1280px){.rl-container{max-width:1280px;}}

/* ---------- 导航 ---------- */
.rl-header{position:sticky;top:0;z-index:60;padding-top:16px;transition:padding .2s ease-out;}
.rl-header.is-stuck .rl-nav-card{box-shadow:var(--shadow-nav);}
.rl-nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-card);
  padding:12px 16px;
  transition:box-shadow .2s ease-out,padding .2s ease-out;
}
.rl-header.is-stuck .rl-nav-card{padding:9px 16px;}
.rl-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.rl-brand:hover{color:var(--ink);}
.rl-brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),#2C86DE);
  color:#fff;font-size:17px;
}
.rl-brand-text{display:flex;flex-direction:column;line-height:1.2;}
.rl-brand-text b{font-size:16px;font-weight:700;letter-spacing:-.01em;}
.rl-brand-text em{font-style:normal;font-size:11px;color:var(--tertiary);letter-spacing:.02em;}
.rl-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.rl-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:var(--radius-md);
  font-size:13px;color:var(--muted);border:1px solid transparent;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
.rl-nav-item i{font-size:14px;color:var(--tertiary);transition:color .18s ease-out;}
.rl-nav-item:hover{background:var(--subtle);color:var(--primary);border-color:var(--line);transform:translateY(-1px);}
.rl-nav-item:hover i{color:var(--primary);}
.rl-nav-item.is-active{background:rgba(11,98,196,.09);color:var(--primary);border-color:rgba(11,98,196,.22);font-weight:600;}
.rl-nav-item.is-active i{color:var(--primary);}
.rl-nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
.rl-nav-toggle{
  display:none;width:40px;height:40px;border-radius:var(--radius-md);
  border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:15px;
}

/* ---------- 按钮 ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:42px;padding:0 20px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;border:1px solid transparent;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
  white-space:nowrap;
}
.rl-btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(11,98,196,.18);}
.rl-btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px);}
.rl-btn-primary:active{background:var(--primary-active);transform:translateY(0);}
.rl-btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,106,43,.22);}
.rl-btn-accent:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);}
.rl-btn-accent:active{transform:translateY(0);}
.rl-btn-ghost{background:var(--surface);color:var(--primary);border-color:rgba(11,98,196,.32);}
.rl-btn-ghost:hover{background:rgba(11,98,196,.06);color:var(--primary-hover);border-color:var(--primary);transform:translateY(-1px);}
.rl-btn-text{background:transparent;color:var(--primary);padding:0 6px;min-height:auto;}
.rl-btn-text:hover{color:var(--primary-hover);text-decoration:underline;}
.rl-btn-sm{min-height:36px;padding:0 14px;font-size:13px;}

/* ---------- 徽章 ---------- */
.rl-badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 11px;
  border-radius:var(--radius-pill);font-size:12px;font-weight:600;line-height:1;
}
.rl-badge-soon{background:rgba(16,165,160,.12);color:#0B7C78;}
.rl-badge-live{background:var(--accent);color:#fff;}
.rl-badge-live .rl-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:rlPulse 1.4s ease-in-out infinite;}
.rl-badge-done{background:#EDF1F6;color:var(--muted);}
@keyframes rlPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}

/* ---------- 面包屑 ---------- */
.rl-crumbs{padding:24px 0 0;}
.rl-crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--tertiary);}
.rl-crumbs li{display:flex;align-items:center;gap:8px;}
.rl-crumbs li+li::before{content:"/";color:#C6D2E0;}
.rl-crumbs a{color:var(--muted);}
.rl-crumbs a:hover{color:var(--primary);}
.rl-crumbs .rl-crumb-current{color:var(--ink);font-weight:600;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头部 ---------- */
.rl-article-head{padding:28px 0 8px;}
.rl-article-head .rl-article-topline{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;}
.rl-article-head h1{
  font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.25;letter-spacing:-.01em;
  max-width:900px;margin-bottom:18px;
}
.rl-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:13px;color:var(--muted);
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.rl-meta span{display:inline-flex;align-items:center;gap:7px;font-variant-numeric:tabular-nums;}
.rl-meta i{color:var(--tertiary);}

/* ---------- 布局骨架 ---------- */
.rl-body-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding:32px 0 var(--section);}
@media (min-width:1024px){
  .rl-body-wrap{grid-template-columns:minmax(0,780px) minmax(240px,1fr);align-items:start;}
}
.rl-main-col{min-width:0;}

/* ---------- 正文阅读区 ---------- */
.rl-article-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);padding:24px;
}
@media (min-width:768px){.rl-article-panel{padding:36px 40px;}}
.rl-article-body{font-size:16px;line-height:1.85;color:var(--ink);}
.rl-article-body p{margin:0 0 18px;}
.rl-article-body h2{
  font-size:24px;font-weight:600;line-height:1.4;margin:40px 0 16px;padding-left:14px;position:relative;
}
.rl-article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:var(--primary);
}
.rl-article-body h3{font-size:19px;font-weight:600;margin:28px 0 12px;}
.rl-article-body h4{font-size:16px;font-weight:600;margin:22px 0 10px;}
.rl-article-body ul,.rl-article-body ol{margin:0 0 18px;padding-left:4px;}
.rl-article-body ul li,.rl-article-body ol li{position:relative;padding-left:22px;margin-bottom:10px;line-height:1.8;}
.rl-article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:2px;background:var(--primary);
}
.rl-article-body ol{counter-reset:rlol;}
.rl-article-body ol li{counter-increment:rlol;padding-left:34px;}
.rl-article-body ol li::before{
  content:counter(rlol,decimal-leading-zero);
  position:absolute;left:0;top:2px;font-size:12px;font-weight:700;color:var(--primary);
  background:rgba(11,98,196,.09);border-radius:6px;padding:1px 6px;font-variant-numeric:tabular-nums;
}
.rl-article-body blockquote{
  margin:0 0 22px;padding:18px 20px;background:var(--subtle);
  border-left:4px solid var(--primary);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--muted);
}
.rl-article-body blockquote p:last-child{margin-bottom:0;}
.rl-article-body img{border-radius:var(--radius-md);margin:22px auto;box-shadow:var(--shadow-card);}
.rl-article-body figure{margin:22px 0;}
.rl-article-body figcaption{font-size:13px;color:var(--tertiary);text-align:center;margin-top:10px;}
.rl-article-body table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 22px;}
.rl-article-body th,.rl-article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-variant-numeric:tabular-nums;}
.rl-article-body th{background:var(--subtle);font-weight:600;}
.rl-article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.rl-article-body a:hover{color:var(--primary-hover);}
.rl-article-body hr{border:none;border-top:1px solid var(--line);margin:32px 0;}

/* ---------- 空态 ---------- */
.rl-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  gap:14px;padding:56px 24px;background:var(--subtle);border:1px dashed #C9D8EA;border-radius:var(--radius-lg);
}
.rl-empty i{font-size:30px;color:var(--primary);}
.rl-empty h3{font-size:18px;}
.rl-empty p{margin:0;color:var(--muted);font-size:14px;}

/* ---------- 标签 ---------- */
.rl-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line);}
.rl-tag{
  display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 14px;border-radius:var(--radius-pill);
  background:var(--subtle);color:var(--muted);font-size:13px;border:1px solid var(--line);
}
.rl-tag:hover{background:#fff;color:var(--primary);border-color:rgba(11,98,196,.3);}

/* ---------- 侧栏 ---------- */
.rl-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:110px;}
.rl-side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);padding:20px;
}
.rl-side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.rl-side-card h3 i{color:var(--primary);font-size:14px;}
.rl-toc{display:flex;flex-direction:column;gap:2px;}
.rl-toc a{
  display:block;font-size:13.5px;color:var(--muted);padding:8px 10px;border-radius:8px;
  border-left:2px solid transparent;transition:all .18s ease-out;
}
.rl-toc a:hover{background:var(--subtle);color:var(--primary);border-left-color:var(--primary);}
.rl-side-links{display:flex;flex-direction:column;gap:8px;}
.rl-side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14px;color:var(--muted);padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-md);
  transition:all .18s ease-out;
}
.rl-side-links a:hover{background:var(--subtle);color:var(--primary);border-color:rgba(11,98,196,.28);transform:translateY(-1px);}
.rl-side-links i{font-size:12px;color:var(--tertiary);}
.rl-side-note{font-size:13px;color:var(--tertiary);line-height:1.7;margin:0;}

/* ---------- 区块标题 ---------- */
.rl-section{padding:var(--section) 0;}
.rl-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.rl-section-head h2{font-size:clamp(22px,2.6vw,30px);}
.rl-section-head p{margin:8px 0 0;color:var(--muted);font-size:14.5px;max-width:640px;}
.rl-ticks{display:flex;align-items:center;gap:6px;margin-bottom:12px;}
.rl-ticks span{width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.35;}
.rl-ticks span:nth-child(2){opacity:.65;}
.rl-ticks span:nth-child(3){background:var(--accent);opacity:1;}
.rl-ticks em{height:1px;width:44px;background:var(--line);font-style:normal;}

/* ---------- 卡片网格 ---------- */
.rl-grid{display:grid;grid-template-columns:1fr;gap:var(--gap);}
@media (min-width:560px){.rl-grid-2,.rl-grid-3,.rl-grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){
  .rl-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
  .rl-grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
}
.rl-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
  overflow:hidden;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.2);}
.rl-card-media{position:relative;aspect-ratio:16/9;background:var(--subtle);overflow:hidden;}
.rl-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.rl-card:hover .rl-card-media img{transform:scale(1.04);}
.rl-card-media .rl-badge{position:absolute;left:12px;top:12px;}
.rl-card-media .rl-corner{position:absolute;right:12px;bottom:12px;height:24px;padding:0 10px;border-radius:var(--radius-pill);background:rgba(14,26,38,.72);color:#fff;font-size:12px;display:inline-flex;align-items:center;gap:6px;}
.rl-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rl-card-body h3{font-size:17px;line-height:1.5;}
.rl-card-body h3 a{color:var(--ink);}
.rl-card-body h3 a:hover{color:var(--primary);}
.rl-card-body p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rl-card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--tertiary);font-variant-numeric:tabular-nums;padding-top:6px;
}

/* ---------- 上下篇 ---------- */
.rl-adjacent{display:grid;grid-template-columns:1fr;gap:var(--gap);}
@media (min-width:768px){.rl-adjacent{grid-template-columns:repeat(2,minmax(0,1fr));}}
.rl-adj{
  display:flex;flex-direction:column;gap:8px;padding:20px 22px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-adj:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.22);}
.rl-adj span{font-size:12.5px;color:var(--tertiary);letter-spacing:.04em;}
.rl-adj strong{font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;}
.rl-adj:hover strong{color:var(--primary);}
.rl-adj i{color:var(--primary);font-size:13px;}

/* ---------- CTA 带 ---------- */
.rl-cta-band{
  background:var(--subtle);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;display:flex;flex-direction:column;gap:18px;align-items:flex-start;
}
@media (min-width:900px){
  .rl-cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:36px 40px;}
}
.rl-cta-band h3{font-size:22px;margin-bottom:8px;}
.rl-cta-band p{margin:0;color:var(--muted);font-size:14.5px;max-width:620px;}

/* ---------- 返回顶部 ---------- */
.rl-top{
  position:fixed;right:20px;bottom:24px;z-index:70;
  width:44px;height:44px;border-radius:var(--radius-md);border:1px solid var(--line);
  background:var(--surface);color:var(--primary);box-shadow:var(--shadow-card);
  display:none;align-items:center;justify-content:center;font-size:15px;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.rl-top:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.rl-top.is-on{display:flex;}

/* ---------- 页脚 ---------- */
.rl-footer{background:#0E1A26;color:#C4D0DC;padding:64px 0 24px;margin-top:0;}
.rl-footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media (min-width:600px){.rl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.rl-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:28px;}}
.rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.rl-footer-brand-name{font-size:17px;font-weight:700;color:#fff;}
.rl-footer h4{color:#fff;font-size:15px;margin-bottom:16px;}
.rl-footer p{font-size:13.5px;line-height:1.85;color:#9FB0C2;margin:0 0 12px;}
.rl-footer-list,.rl-footer-contact{display:flex;flex-direction:column;gap:10px;}
.rl-footer-list a{font-size:13.5px;color:#9FB0C2;}
.rl-footer-list a:hover{color:#fff;}
.rl-footer-contact li{display:flex;gap:10px;font-size:13.5px;color:#9FB0C2;line-height:1.7;}
.rl-footer-contact i{color:#5F748A;margin-top:5px;font-size:13px;}
.rl-footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:#7B8DA0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .rl-side{position:static;}
}
@media (max-width:900px){
  .rl-nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .rl-nav-links{
    display:none;position:absolute;left:20px;right:20px;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:8px;margin:0;
    background:var(--surface);border:1px solid var(--line);border-radius:18px;
    box-shadow:var(--shadow-nav);padding:14px;
  }
  .rl-nav-card{position:relative;}
  .rl-nav-links.is-open{display:flex;}
  .rl-nav-links .rl-nav-item{padding:12px 14px;font-size:14px;}
  .rl-nav-actions .rl-btn{display:none;}
}
@media (max-width:559px){
  :root{--section:48px;--gap:16px;}
  .rl-article-panel{padding:20px 18px;border-radius:var(--radius-md);}
  .rl-article-body{font-size:15.5px;}
  .rl-article-body h2{font-size:21px;margin-top:32px;}
  .rl-article-body h3{font-size:17px;}
  .rl-brand-text em{display:none;}
  .rl-meta{gap:8px 16px;}
  .rl-crumbs .rl-crumb-current{max-width:180px;}
  .rl-cta-band{padding:24px;}
}
@media (min-width:768px) and (max-width:1023px){
  :root{--section:64px;}
}

/* roulang page: category1 */
:root{
  --rl-primary:#0B62C4;
  --rl-primary-hover:#0A55AB;
  --rl-primary-active:#084A94;
  --rl-accent:#FF6A2B;
  --rl-accent-hover:#F05A18;
  --rl-state:#10A5A0;
  --rl-ink:#0E1A26;
  --rl-muted:#5B6B7C;
  --rl-tertiary:#8C9AAB;
  --rl-bg:#F4F7FB;
  --rl-surface:#FFFFFF;
  --rl-subtle:#EAF1FA;
  --rl-line:#E3EBF5;
  --rl-radius-lg:16px;
  --rl-radius-md:12px;
  --rl-radius-input:10px;
  --rl-shadow-card:0 1px 2px rgba(14,26,38,.04),0 8px 24px rgba(14,42,80,.06);
  --rl-shadow-hover:0 14px 36px rgba(14,42,80,.10);
  --rl-shadow-nav:0 10px 30px rgba(14,42,80,.10);
  --rl-font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--rl-font);
  font-size:16px;
  line-height:1.85;
  color:var(--rl-ink);
  background:var(--rl-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--rl-primary);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--rl-primary-hover)}
h1,h2,h3,h4{margin:0;color:var(--rl-ink);font-weight:600;line-height:1.32}
h1{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.01em;line-height:1.25}
h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;letter-spacing:-.01em}
h3{font-size:18px;font-weight:600}
h4{font-size:16px;font-weight:600}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--rl-primary);outline-offset:2px;border-radius:4px}
.rl-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ===== 容器与区块 ===== */
.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.rl-container{padding:0 24px}}
@media(min-width:1280px){.rl-container{max-width:1280px}}

.rl-block{margin-top:88px}
@media(max-width:1023px){.rl-block{margin-top:64px}}
@media(max-width:767px){.rl-block{margin-top:48px}}

/* ===== 导航 ===== */
.rl-header{position:sticky;top:0;z-index:80;padding-top:16px}
.rl-nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:18px;
  box-shadow:var(--rl-shadow-card);
  padding:10px 14px;
  transition:box-shadow .2s ease-out,padding .2s ease-out,transform .2s ease-out;
}
.rl-header.is-stuck .rl-nav-card{box-shadow:var(--rl-shadow-nav);padding:8px 14px}
.rl-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.rl-brand-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,#1a7be0,#0B62C4);
  color:#fff;font-size:15px;flex:0 0 auto;
}
.rl-brand-text{font-size:16px;font-weight:700;color:var(--rl-ink);letter-spacing:-.01em;white-space:nowrap}
.rl-nav-links{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;flex-wrap:wrap}
.rl-nav-item{
  display:flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:11px;
  font-size:13px;font-weight:500;color:var(--rl-muted);
  border:1px solid transparent;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.rl-nav-item i{font-size:13px;color:var(--rl-tertiary);transition:color .18s ease-out}
.rl-nav-item:hover{background:var(--rl-subtle);color:var(--rl-primary)}
.rl-nav-item:hover i{color:var(--rl-primary)}
.rl-nav-item.is-active{
  background:rgba(11,98,196,.09);
  color:var(--rl-primary);
  font-weight:600;
  border-color:rgba(11,98,196,.20);
}
.rl-nav-item.is-active i{color:var(--rl-primary)}
.rl-nav-cta{flex:0 0 auto}
.rl-nav-item-cta{display:none}
.rl-nav-toggle{
  display:none;margin-left:auto;
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--rl-line);background:var(--rl-surface);
  color:var(--rl-ink);font-size:16px;cursor:pointer;
  align-items:center;justify-content:center;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.rl-nav-toggle:hover{background:var(--rl-subtle);color:var(--rl-primary)}

@media(max-width:1023px){
  .rl-nav-card{flex-wrap:wrap}
  .rl-nav-toggle{display:flex}
  .rl-nav-cta{display:none}
  .rl-nav-links{
    display:none;flex-basis:100%;order:10;
    flex-direction:column;align-items:stretch;gap:8px;
    margin-top:12px;padding-top:12px;border-top:1px solid var(--rl-line);
  }
  .rl-nav-links.is-open{display:flex}
  .rl-nav-item{justify-content:flex-start;padding:12px 14px;font-size:14px}
  .rl-nav-item-cta{
    display:flex;justify-content:center;
    background:var(--rl-accent);color:#fff;font-weight:600;
    border-color:transparent;margin-top:4px;
  }
  .rl-nav-item-cta:hover{background:var(--rl-accent-hover);color:#fff}
}

/* ===== 按钮 ===== */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--rl-radius-input);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:background-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;
}
.rl-btn-primary{background:var(--rl-primary);color:#fff}
.rl-btn-primary:hover{background:var(--rl-primary-hover);color:#fff;transform:translateY(-1px)}
.rl-btn-primary:active{background:var(--rl-primary-active);transform:translateY(0)}
.rl-btn-accent{background:var(--rl-accent);color:#fff}
.rl-btn-accent:hover{background:var(--rl-accent-hover);color:#fff;transform:translateY(-1px)}
.rl-btn-accent:active{background:#D94E12;transform:translateY(0)}
.rl-btn-ghost{background:var(--rl-surface);color:var(--rl-primary);border-color:rgba(11,98,196,.32)}
.rl-btn-ghost:hover{background:var(--rl-subtle);color:var(--rl-primary-hover);transform:translateY(-1px);border-color:rgba(11,98,196,.5)}
.rl-btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5)}
.rl-btn-light:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-1px)}
.rl-btn-sm{height:38px;padding:0 16px;font-size:13.5px}
.rl-btn-block{width:100%}

/* ===== 面包屑 ===== */
.rl-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:24px;font-size:13px;color:var(--rl-tertiary)}
.rl-crumbs a{color:var(--rl-muted)}
.rl-crumbs a:hover{color:var(--rl-primary)}
.rl-crumbs i{font-size:10px;color:var(--rl-tertiary)}
.rl-crumbs span[aria-current]{color:var(--rl-ink);font-weight:600}

/* ===== 页头横幅 ===== */
.rl-page-hero{
  position:relative;margin-top:16px;border-radius:20px;overflow:hidden;
  min-height:266px;display:flex;align-items:center;
  background:#0B62C4 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.rl-page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,98,196,.90) 0%,rgba(11,98,196,.62) 52%,rgba(11,98,196,.40) 100%);
}
.rl-page-hero-inner{position:relative;z-index:2;padding:44px 40px;max-width:780px;color:#fff}
.rl-page-hero .rl-hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;margin-bottom:16px;
}
.rl-page-hero h1{color:#fff;margin-bottom:14px}
.rl-page-hero p{color:rgba(255,255,255,.88);font-size:16px;line-height:1.8;max-width:640px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
@media(max-width:767px){
  .rl-page-hero{min-height:230px;border-radius:16px}
  .rl-page-hero-inner{padding:32px 22px}
}

/* ===== 分区标题 ===== */
.rl-sec-head{margin-bottom:26px}
.rl-sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--rl-primary);letter-spacing:.04em;
}
.rl-sec-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--rl-primary)}
.rl-sec-title{margin-top:10px}
.rl-sec-desc{margin-top:10px;color:var(--rl-muted);font-size:15px;line-height:1.8;max-width:700px}

/* ===== 图文条目 ===== */
.rl-tile{
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);
  overflow:hidden;
  margin-bottom:24px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-tile:hover{transform:translateY(-2px);box-shadow:var(--rl-shadow-hover);border-color:rgba(11,98,196,.20)}
.rl-tile-media{position:relative;aspect-ratio:16/9;background:var(--rl-subtle);overflow:hidden}
.rl-tile-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.rl-tile:hover .rl-tile-media img{transform:scale(1.03)}
.rl-tile-media .rl-badge{position:absolute;top:12px;left:12px}
.rl-tile-body{padding:18px 20px 20px}
.rl-tile-body h3{font-size:17px;margin-bottom:8px}
.rl-tile-body h3 a{color:var(--rl-ink)}
.rl-tile-body h3 a:hover{color:var(--rl-primary)}
.rl-tile-body p{
  font-size:14px;color:var(--rl-muted);line-height:1.75;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rl-tile-meta{
  display:flex;flex-wrap:wrap;gap:14px;
  border-top:1px solid var(--rl-line);padding-top:12px;
  font-size:12.5px;color:var(--rl-tertiary);
  font-variant-numeric:tabular-nums;
}
.rl-tile-meta i{color:var(--rl-primary);margin-right:5px}

/* ===== 徽章 ===== */
.rl-badge{
  display:inline-flex;align-items:center;gap:5px;
  height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
}
.rl-badge-state{background:rgba(16,165,160,.15);color:#0A807C}
.rl-badge-live{background:var(--rl-accent);color:#fff}
.rl-badge-live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:rl-pulse 1.6s ease-in-out infinite}
.rl-badge-end{background:#EDF1F6;color:var(--rl-muted)}
@keyframes rl-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}

/* ===== 侧栏 ===== */
.rl-side-card{
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);
  padding:20px;
  margin-bottom:20px;
}
.rl-side-card:last-child{margin-bottom:0}
.rl-side-title{font-size:16px;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.rl-side-title i{color:var(--rl-primary);font-size:14px}
.rl-side-links li+li{margin-top:8px}
.rl-side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 13px;border-radius:var(--rl-radius-md);
  background:var(--rl-subtle);color:var(--rl-ink);font-size:14px;font-weight:500;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.rl-side-links a:hover{background:rgba(11,98,196,.11);color:var(--rl-primary)}
.rl-side-links a i{font-size:11px;color:var(--rl-tertiary)}
.rl-side-links a.is-current{background:rgba(11,98,196,.12);color:var(--rl-primary);font-weight:600}
.rl-side-links a.is-current i{color:var(--rl-primary)}
.rl-side-note{font-size:14px;color:var(--rl-muted);line-height:1.75;margin-bottom:16px}
.rl-tips li{display:flex;gap:10px;font-size:14px;color:var(--rl-muted);line-height:1.7}
.rl-tips li+li{margin-top:11px}
.rl-tips i{color:var(--rl-state);font-size:13px;margin-top:6px}

/* ===== 步骤 ===== */
.rl-step{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);
  padding:18px 20px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-step+.rl-step{margin-top:12px}
.rl-step:hover{transform:translateY(-2px);box-shadow:var(--rl-shadow-hover);border-color:rgba(11,98,196,.20)}
.rl-step-num{
  flex:0 0 auto;width:38px;height:38px;border-radius:var(--rl-radius-md);
  display:grid;place-items:center;
  border:1.5px solid rgba(11,98,196,.35);color:var(--rl-primary);
  font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
}
.rl-step-body h3{font-size:16.5px;margin-bottom:6px}
.rl-step-body p{font-size:14px;color:var(--rl-muted);line-height:1.75;margin:0}

.rl-figure-card{
  margin:0;background:var(--rl-surface);
  border:1px solid var(--rl-line);border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);overflow:hidden;
}
.rl-figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--rl-subtle)}
.rl-figure-card figcaption{padding:16px 20px 18px;font-size:14px;color:var(--rl-muted);line-height:1.75}
.rl-figure-card figcaption strong{display:block;color:var(--rl-ink);font-size:15px;font-weight:600;margin-bottom:6px}

/* ===== 订阅 ===== */
.rl-subscribe-card{
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);
  padding:34px 32px;
}
.rl-subscribe-card h2{margin-bottom:12px}
.rl-subscribe-card>p{color:var(--rl-muted);font-size:15px;line-height:1.8;max-width:520px}
.rl-form-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.rl-input{
  flex:1 1 240px;min-width:0;height:46px;padding:0 16px;
  border:1px solid var(--rl-line);border-radius:var(--rl-radius-input);
  background:var(--rl-surface);color:var(--rl-ink);font-size:15px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.rl-input::placeholder{color:var(--rl-tertiary)}
.rl-input:focus{outline:none;border-color:var(--rl-primary);box-shadow:0 0 0 3px rgba(11,98,196,.12)}
.rl-form-row .rl-btn{height:46px}
.rl-form-note{margin-top:14px;font-size:13px;color:var(--rl-tertiary);line-height:1.7}
.rl-form-msg{
  display:none;margin-top:14px;padding:11px 15px;border-radius:var(--rl-radius-md);
  font-size:13.5px;line-height:1.7;
}
.rl-form-msg.is-on{display:block}
.rl-form-msg.is-ok{background:rgba(16,165,160,.12);color:#0A807C}
.rl-form-msg.is-err{background:rgba(255,106,43,.12);color:#C2460F}

.rl-channel-list{display:flex;flex-direction:column;gap:12px}
.rl-channel{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:var(--rl-radius-md);
  background:var(--rl-subtle);
  transition:background-color .18s ease-out,transform .18s ease-out;
}
.rl-channel:hover{background:rgba(11,98,196,.11);transform:translateY(-1px)}
.rl-channel-icon{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  background:var(--rl-surface);color:var(--rl-primary);font-size:15px;
  border:1px solid var(--rl-line);
}
.rl-channel-text strong{display:block;font-size:14.5px;font-weight:600;color:var(--rl-ink)}
.rl-channel-text span{font-size:13px;color:var(--rl-muted);line-height:1.6}

/* ===== FAQ ===== */
.rl-acc-item{
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  box-shadow:var(--rl-shadow-card);
  overflow:hidden;
  transition:border-color .18s ease-out;
}
.rl-acc-item+.rl-acc-item{margin-top:12px}
.rl-acc-item.is-open{border-color:rgba(11,98,196,.22)}
.rl-acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--rl-ink);line-height:1.5;
  transition:color .18s ease-out;
}
.rl-acc-head:hover{color:var(--rl-primary)}
.rl-acc-icon{position:relative;flex:0 0 auto;width:22px;height:22px}
.rl-acc-icon::before,.rl-acc-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--rl-primary);border-radius:2px;
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.rl-acc-icon::before{width:12px;height:2px;transform:translate(-50%,-50%)}
.rl-acc-icon::after{width:2px;height:12px;transform:translate(-50%,-50%)}
.rl-acc-item.is-open .rl-acc-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.rl-acc-panel{max-height:0;overflow:hidden;transition:max-height .3s ease-out}
.rl-acc-item.is-open .rl-acc-panel{max-height:460px}
.rl-acc-panel p{padding:0 22px 20px;font-size:15px;color:var(--rl-muted);line-height:1.85}

/* ===== 底部 CTA ===== */
.rl-cta-band{
  background:var(--rl-subtle);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  padding:34px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.rl-cta-band h2{font-size:22px;margin-bottom:8px}
.rl-cta-band p{color:var(--rl-muted);font-size:15px;line-height:1.75;max-width:600px;margin:0}
@media(max-width:639px){
  .rl-cta-band{padding:26px 22px}
  .rl-cta-band .rl-btn{width:100%}
}

/* ===== 页脚 ===== */
.rl-footer{background:#0E1A26;color:#B9C6D4;margin-top:88px;padding:64px 0 28px}
@media(max-width:1023px){.rl-footer{margin-top:64px;padding:52px 0 24px}}
@media(max-width:767px){.rl-footer{margin-top:48px}}
.rl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px}
@media(max-width:1023px){.rl-footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:639px){.rl-footer-grid{grid-template-columns:1fr;gap:28px}}
.rl-footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.rl-footer p{font-size:14px;line-height:1.8;color:#93A5B8;margin-bottom:12px}
.rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.rl-footer-brand-name{color:#fff;font-size:16px;font-weight:700;letter-spacing:-.01em}
.rl-footer-list li+li{margin-top:10px}
.rl-footer-list a{color:#B9C6D4;font-size:14px}
.rl-footer-list a:hover{color:#fff}
.rl-footer-contact li{display:flex;gap:10px;font-size:14px;color:#93A5B8;line-height:1.7}
.rl-footer-contact li+li{margin-top:12px}
.rl-footer-contact i{color:var(--rl-accent);margin-top:6px;font-size:13px;flex:0 0 auto}
.rl-footer-bottom{
  margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7E90A4;line-height:1.7;
}

/* roulang page: category2 */
:root{
    --rl-primary:#0B62C4;
    --rl-primary-hover:#0A55AB;
    --rl-primary-active:#084A94;
    --rl-accent:#FF6A2B;
    --rl-accent-hover:#F05A18;
    --rl-state:#10A5A0;
    --rl-ink:#0E1A26;
    --rl-muted:#5B6B7C;
    --rl-tertiary:#8C9AAB;
    --rl-bg:#F4F7FB;
    --rl-surface:#FFFFFF;
    --rl-subtle:#EAF1FA;
    --rl-line:#E3EBF5;
    --rl-radius-lg:16px;
    --rl-radius-md:12px;
    --rl-radius-sm:10px;
    --rl-shadow-card:0 1px 2px rgba(14,26,38,.04), 0 8px 24px rgba(14,42,80,.06);
    --rl-shadow-hover:0 14px 36px rgba(14,42,80,.10);
    --rl-font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --rl-ease:cubic-bezier(.22,.61,.36,1);
  }

  *,*::before,*::after{box-sizing:border-box;}

  html{-webkit-text-size-adjust:100%;}

  body{
    margin:0;
    padding:0;
    background:var(--rl-bg);
    color:var(--rl-ink);
    font-family:var(--rl-font);
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    overflow-x:hidden;
  }

  img{max-width:100%;display:block;border:0;}
  a{color:var(--rl-primary);text-decoration:none;transition:color .18s var(--rl-ease);}
  a:hover{color:var(--rl-primary-hover);}
  button,input,select,textarea{font-family:inherit;font-size:100%;}
  button{cursor:pointer;}
  h1,h2,h3,h4,h5,h6{color:var(--rl-ink);font-weight:600;line-height:1.3;margin:0;}
  p{margin:0 0 16px;}
  p:last-child{margin-bottom:0;}
  ul,ol{margin:0;}
  :focus-visible{outline:2px solid var(--rl-primary);outline-offset:2px;}

  .rl-container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:20px;
    padding-right:20px;
  }
  @media (min-width:768px){
    .rl-container{padding-left:24px;padding-right:24px;}
  }
  @media (min-width:1280px){
    .rl-container{max-width:1280px;}
  }

  /* ---------- 导航 ---------- */
  .rl-header{
    position:sticky;
    top:0;
    z-index:60;
    padding-top:16px;
  }
  .rl-nav-card{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    background:var(--rl-surface);
    border:1px solid var(--rl-line);
    border-radius:18px;
    box-shadow:var(--rl-shadow-card);
    padding:10px 14px;
    transition:box-shadow .2s var(--rl-ease),padding .2s var(--rl-ease);
  }
  .rl-header.is-scrolled .rl-nav-card{
    box-shadow:0 10px 30px rgba(14,42,80,.12);
    padding:7px 12px;
  }
  .rl-brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
    color:var(--rl-ink);
  }
  .rl-brand:hover{color:var(--rl-ink);}
  .rl-brand-mark{
    width:38px;height:38px;
    border-radius:var(--rl-radius-md);
    background:linear-gradient(135deg,#0B62C4,#084A94);
    color:#fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:16px;
    flex-shrink:0;
  }
  .rl-brand-text{
    font-size:17px;
    font-weight:700;
    letter-spacing:-.01em;
    white-space:nowrap;
  }
  .rl-nav-panel{
    display:flex;
    align-items:center;
    margin:0 auto;
  }
  .rl-nav-links{
    display:flex;
    align-items:center;
    gap:6px;
    margin:0;
    padding:0;
  }
  .rl-nav-item{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:9px 13px;
    border-radius:var(--rl-radius-md);
    border:1px solid transparent;
    font-size:13px;
    font-weight:500;
    color:var(--rl-muted);
    white-space:nowrap;
    transition:background .18s var(--rl-ease),color .18s var(--rl-ease),border-color .18s var(--rl-ease);
  }
  .rl-nav-item i{font-size:14px;color:var(--rl-tertiary);transition:color .18s var(--rl-ease);}
  .rl-nav-item:hover{background:var(--rl-subtle);color:var(--rl-ink);}
  .rl-nav-item:hover i{color:var(--rl-primary);}
  .rl-nav-item.is-active{
    background:rgba(11,98,196,.10);
    color:var(--rl-primary);
    border-color:rgba(11,98,196,.18);
    font-weight:600;
  }
  .rl-nav-item.is-active i{color:var(--rl-primary);}
  .rl-nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .rl-nav-toggle{
    display:none;
    width:42px;height:42px;
    border-radius:var(--rl-radius-md);
    border:1px solid var(--rl-line);
    background:var(--rl-surface);
    color:var(--rl-ink);
    font-size:16px;
    align-items:center;
    justify-content:center;
    transition:background .18s var(--rl-ease),border-color .18s var(--rl-ease);
  }
  .rl-nav-toggle:hover{background:var(--rl-subtle);border-color:rgba(11,98,196,.25);}
  .rl-nav-mobile-cta{display:none;}

  @media (max-width:1023px){
    .rl-nav-panel{
      display:none;
      position:absolute;
      top:calc(100% + 12px);
      left:0;right:0;
      flex-direction:column;
      background:var(--rl-surface);
      border:1px solid var(--rl-line);
      border-radius:var(--rl-radius-lg);
      box-shadow:var(--rl-shadow-hover);
      padding:14px;
      margin:0;
      gap:12px;
    }
    .rl-nav-panel.is-open{display:flex;}
    .rl-nav-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      width:100%;
    }
    .rl-nav-item{
      justify-content:flex-start;
      font-size:13px;
      padding:11px 12px;
      background:var(--rl-bg);
      border-color:var(--rl-line);
    }
    .rl-nav-mobile-cta{
      display:inline-flex;
      width:100%;
      grid-column:1 / -1;
    }
    .rl-nav-actions .rl-btn{display:none;}
    .rl-nav-toggle{display:inline-flex;}
  }
  @media (max-width:520px){
    .rl-brand-text{font-size:15.5px;}
    .rl-nav-links{grid-template-columns:1fr 1fr;}
  }

  /* ---------- 按钮 ---------- */
  .rl-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:44px;
    padding:0 22px;
    border-radius:var(--rl-radius-sm);
    border:1px solid transparent;
    font-size:15px;
    font-weight:600;
    line-height:1;
    white-space:nowrap;
    transition:background .18s var(--rl-ease),color .18s var(--rl-ease),transform .18s var(--rl-ease),box-shadow .18s var(--rl-ease),border-color .18s var(--rl-ease);
  }
  .rl-btn i{font-size:14px;}
  .rl-btn-primary{background:var(--rl-primary);color:#fff;}
  .rl-btn-primary:hover{background:var(--rl-primary-hover);color:#fff;transform:translateY(-1px);}
  .rl-btn-primary:active{background:var(--rl-primary-active);transform:translateY(0);}
  .rl-btn-accent{background:var(--rl-accent);color:#fff;}
  .rl-btn-accent:hover{background:var(--rl-accent-hover);color:#fff;transform:translateY(-1px);}
  .rl-btn-accent:active{background:var(--rl-accent-hover);transform:translateY(0);}
  .rl-btn-ghost{background:var(--rl-surface);color:var(--rl-primary);border-color:rgba(11,98,196,.32);}
  .rl-btn-ghost:hover{background:rgba(11,98,196,.06);color:var(--rl-primary-hover);border-color:rgba(11,98,196,.5);transform:translateY(-1px);}
  .rl-btn-ghost:active{transform:translateY(0);}
  .rl-btn-sm{height:38px;padding:0 16px;font-size:13.5px;}
  .rl-btn-text{
    display:inline-flex;align-items:center;gap:7px;
    font-size:14px;font-weight:600;color:var(--rl-primary);
    background:none;border:0;padding:0;
  }
  .rl-btn-text:hover{color:var(--rl-primary-hover);text-decoration:underline;}

  /* ---------- 通用区块 ---------- */
  .rl-section{padding:88px 0 0;}
  .rl-section:last-of-type{padding-bottom:0;}
  @media (max-width:1023px){.rl-section{padding-top:64px;}}
  @media (max-width:767px){.rl-section{padding-top:48px;}}

  .rl-sec-head{max-width:760px;margin-bottom:32px;}
  .rl-sec-title{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:clamp(22px,2.4vw,28px);
    font-weight:600;
    letter-spacing:-.01em;
    margin:0 0 10px;
  }
  .rl-tick{display:inline-flex;align-items:center;gap:4px;flex-shrink:0;}
  .rl-tick::before{content:"";width:24px;height:2px;border-radius:2px;background:var(--rl-primary);}
  .rl-tick::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--rl-accent);}
  .rl-sec-desc{color:var(--rl-muted);font-size:15px;margin:0;line-height:1.85;}

  .rl-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
  @media (max-width:767px){.rl-grid-2{grid-template-columns:1fr;}}

  .rl-row{margin-left:-12px;margin-right:-12px;}
  .rl-row > .cell{padding-left:12px;padding-right:12px;}

  /* ---------- 页头横幅 ---------- */
  .rl-banner{
    position:relative;
    margin-top:24px;
    border-radius:var(--rl-radius-lg);
    overflow:hidden;
    min-height:264px;
    display:flex;
    align-items:flex-end;
    background:#0B62C4 url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  }
  .rl-banner::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(100deg,rgba(11,98,196,.86) 0%,rgba(11,98,196,.62) 52%,rgba(11,98,196,.42) 100%);
  }
  .rl-banner-inner{position:relative;padding:36px 32px 32px;color:#fff;max-width:820px;}
  .rl-crumb{
    display:flex;align-items:center;gap:8px;
    font-size:13px;color:rgba(255,255,255,.78);margin-bottom:14px;
  }
  .rl-crumb a{color:rgba(255,255,255,.9);}
  .rl-crumb a:hover{color:#fff;text-decoration:underline;}
  .rl-crumb i{font-size:10px;opacity:.7;}
  .rl-banner h1{
    color:#fff;
    font-size:clamp(28px,4vw,44px);
    font-weight:700;
    line-height:1.25;
    letter-spacing:-.01em;
    margin:0 0 12px;
  }
  .rl-banner p{
    color:rgba(255,255,255,.88);
    font-size:15.5px;
    line-height:1.8;
    margin:0;
    max-width:660px;
  }
  @media (max-width:767px){
    .rl-banner{min-height:220px;}
    .rl-banner-inner{padding:24px 20px;}
  }

  /* ---------- 徽章 ---------- */
  .rl-badge{
    display:inline-flex;
    align-items:center;
    gap:6px;
    height:24px;
    padding:0 11px;
    border-radius:999px;
    font-size:12px;
    font-weight:600;
    line-height:1;
    white-space:nowrap;
  }
  .rl-badge-upcoming{background:rgba(16,165,160,.13);color:#0B7F7B;}
  .rl-badge-live{background:var(--rl-accent);color:#fff;}
  .rl-badge-ended{background:#E8EDF3;color:var(--rl-tertiary);}
  .rl-badge-primary{background:rgba(11,98,196,.10);color:var(--rl-primary);}
  .rl-dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;}
  .rl-badge-live .rl-dot{background:#fff;animation:rlPulse 1.6s infinite ease-in-out;}
  @keyframes rlPulse{
    0%,100%{opacity:1;transform:scale(1);}
    50%{opacity:.4;transform:scale(.75);}
  }

  /* ---------- 时间轴 ---------- */
  .rl-timeline{margin:0;padding:0;list-style:none;}
  .rl-tl-item{position:relative;padding-left:96px;padding-bottom:20px;}
  .rl-tl-item:last-child{padding-bottom:0;}
  .rl-tl-item::before{
    content:"";
    position:absolute;
    left:74px;top:28px;bottom:-4px;
    width:2px;
    background:var(--rl-line);
  }
  .rl-tl-item:last-child::before{display:none;}
  .rl-tl-time{
    position:absolute;
    left:0;top:20px;
    width:60px;
    text-align:right;
    font-size:15px;
    font-weight:700;
    color:var(--rl-primary);
    font-variant-numeric:tabular-nums;
    letter-spacing:-.01em;
  }
  .rl-tl-dot{
    position:absolute;
    left:66px;top:24px;
    width:18px;height:18px;
    border-radius:50%;
    background:var(--rl-surface);
    border:3px solid var(--rl-primary);
    box-shadow:0 0 0 4px rgba(11,98,196,.10);
  }
  .rl-tl-item.is-live .rl-tl-dot{
    border-color:var(--rl-accent);
    box-shadow:0 0 0 4px rgba(255,106,43,.14);
  }
  .rl-tl-item.is-done .rl-tl-dot{
    border-color:var(--rl-state);
    box-shadow:0 0 0 4px rgba(16,165,160,.12);
  }
  .rl-tl-card{
    background:var(--rl-surface);
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-lg);
    box-shadow:var(--rl-shadow-card);
    padding:20px 22px;
    transition:transform .2s var(--rl-ease),box-shadow .2s var(--rl-ease),border-color .2s var(--rl-ease);
  }
  .rl-tl-card:hover{
    transform:translateY(-2px);
    box-shadow:var(--rl-shadow-hover);
    border-color:rgba(11,98,196,.20);
  }
  .rl-tl-card-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap;
    margin-bottom:8px;
  }
  .rl-tl-card h3{font-size:17px;font-weight:600;margin:0;}
  .rl-tl-card p{margin:0;color:var(--rl-muted);font-size:14.5px;line-height:1.85;}
  .rl-tl-meta{
    display:flex;align-items:center;gap:8px;
    margin-top:12px;padding-top:12px;
    border-top:1px dashed var(--rl-line);
    font-size:13px;color:var(--rl-tertiary);
  }
  .rl-tl-meta i{color:var(--rl-state);}
  @media (max-width:640px){
    .rl-tl-item{padding-left:38px;}
    .rl-tl-item::before{left:14px;top:34px;}
    .rl-tl-dot{left:6px;top:22px;}
    .rl-tl-time{
      position:static;
      display:inline-block;
      width:auto;
      text-align:left;
      margin-bottom:8px;
    }
    .rl-tl-card{padding:18px;}
  }

  /* ---------- 功能列表 ---------- */
  .rl-feature-list{list-style:none;margin:0;padding:0;}
  .rl-feature-list li{
    display:flex;
    gap:14px;
    padding:18px 0;
    border-bottom:1px solid var(--rl-line);
  }
  .rl-feature-list li:first-child{padding-top:0;}
  .rl-feature-list li:last-child{border-bottom:0;padding-bottom:0;}
  .rl-feature-icon{
    width:42px;height:42px;
    border-radius:var(--rl-radius-md);
    background:rgba(11,98,196,.08);
    color:var(--rl-primary);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:16px;
    flex-shrink:0;
  }
  .rl-feature-list h3{font-size:16px;margin:0 0 4px;font-weight:600;}
  .rl-feature-list p{margin:0;font-size:14px;color:var(--rl-muted);line-height:1.8;}

  /* ---------- 媒体卡 ---------- */
  .rl-media{
    position:relative;
    border-radius:var(--rl-radius-lg);
    overflow:hidden;
    border:1px solid var(--rl-line);
    background:var(--rl-subtle);
    box-shadow:var(--rl-shadow-card);
    aspect-ratio:16/9;
  }
  .rl-media img{width:100%;height:100%;object-fit:cover;}
  .rl-media-tag{
    position:absolute;
    left:14px;bottom:14px;
    display:inline-flex;align-items:center;gap:7px;
    background:rgba(14,26,38,.72);
    color:#fff;
    border-radius:999px;
    padding:6px 13px;
    font-size:12.5px;
    font-weight:600;
    backdrop-filter:blur(2px);
  }
  .rl-media-tag i{color:var(--rl-accent);}

  /* ---------- 数据条 ---------- */
  .rl-stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
    margin-top:28px;
    padding:22px 0;
    border-top:1px solid var(--rl-line);
    border-bottom:1px solid var(--rl-line);
  }
  .rl-stat-num{
    display:block;
    font-size:clamp(20px,2.4vw,26px);
    font-weight:700;
    color:var(--rl-primary);
    line-height:1.2;
    font-variant-numeric:tabular-nums;
    letter-spacing:-.01em;
  }
  .rl-stat-label{display:block;font-size:13px;color:var(--rl-muted);margin-top:4px;}
  @media (max-width:640px){
    .rl-stats{grid-template-columns:repeat(2,1fr);gap:18px 16px;}
  }

  /* ---------- 排查卡 ---------- */
  .rl-check-card{
    background:var(--rl-surface);
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-lg);
    box-shadow:var(--rl-shadow-card);
    padding:22px;
    transition:transform .2s var(--rl-ease),box-shadow .2s var(--rl-ease),border-color .2s var(--rl-ease);
  }
  .rl-check-card:hover{
    transform:translateY(-2px);
    box-shadow:var(--rl-shadow-hover);
    border-color:rgba(11,98,196,.20);
  }
  .rl-check-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
  .rl-check-head i{
    width:34px;height:34px;border-radius:var(--rl-radius-md);
    background:rgba(255,106,43,.10);
    color:var(--rl-accent);
    display:inline-flex;align-items:center;justify-content:center;font-size:14px;
    flex-shrink:0;
  }
  .rl-check-card h3{font-size:16.5px;margin:0;font-weight:600;}
  .rl-check-card p{margin:0;font-size:14.5px;color:var(--rl-muted);line-height:1.85;}

  /* ---------- 订阅卡 ---------- */
  .rl-sub-card{
    background:var(--rl-surface);
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-lg);
    box-shadow:var(--rl-shadow-card);
    padding:30px;
  }
  .rl-sub-card h3{font-size:19px;margin:0 0 8px;}
  .rl-sub-card .rl-sub-lead{color:var(--rl-muted);font-size:14.5px;margin:0 0 20px;}
  .rl-field-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
  .rl-input{
    flex:1 1 240px;
    min-width:0;
    height:46px;
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-sm);
    background:var(--rl-surface);
    color:var(--rl-ink);
    padding:0 14px;
    font-size:15px;
    transition:border-color .18s var(--rl-ease),box-shadow .18s var(--rl-ease);
  }
  .rl-input::placeholder{color:var(--rl-tertiary);}
  .rl-input:focus{
    outline:none;
    border-color:var(--rl-primary);
    box-shadow:0 0 0 3px rgba(11,98,196,.12);
  }
  .rl-field-note{font-size:13px;color:var(--rl-tertiary);margin:12px 0 0;line-height:1.7;}
  .rl-alert{
    display:none;
    margin-top:14px;
    padding:10px 14px;
    border-radius:var(--rl-radius-sm);
    font-size:13.5px;
    line-height:1.7;
  }
  .rl-alert.is-visible{display:block;}
  .rl-alert-ok{background:rgba(16,165,160,.10);color:#0B7F7B;border:1px solid rgba(16,165,160,.22);}
  .rl-alert-error{background:rgba(255,106,43,.10);color:#C34A12;border:1px solid rgba(255,106,43,.24);}
  .rl-channel-list{list-style:none;margin:0;padding:0;}
  .rl-channel-list li{
    display:flex;
    gap:12px;
    padding:14px 16px;
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-md);
    background:var(--rl-bg);
    margin-bottom:12px;
    transition:background .18s var(--rl-ease),border-color .18s var(--rl-ease);
  }
  .rl-channel-list li:last-child{margin-bottom:0;}
  .rl-channel-list li:hover{background:var(--rl-subtle);border-color:rgba(11,98,196,.20);}
  .rl-channel-list i{
    color:var(--rl-state);
    font-size:15px;
    margin-top:3px;
    flex-shrink:0;
  }
  .rl-channel-list strong{display:block;font-size:14.5px;font-weight:600;color:var(--rl-ink);}
  .rl-channel-list span{font-size:13.5px;color:var(--rl-muted);line-height:1.75;}

  /* ---------- FAQ ---------- */
  .rl-faq.accordion{
    background:transparent;
    border:0;
    margin:0;
    padding:0;
  }
  .rl-faq .accordion-item{
    background:var(--rl-surface);
    border:1px solid var(--rl-line) !important;
    border-radius:var(--rl-radius-lg);
    box-shadow:var(--rl-shadow-card);
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .18s var(--rl-ease),box-shadow .18s var(--rl-ease);
  }
  .rl-faq .accordion-item:hover{border-color:rgba(11,98,196,.22) !important;}
  .rl-faq .accordion-item:last-child{margin-bottom:0;}
  .rl-faq .accordion-title{
    position:relative;
    display:block;
    border:0 !important;
    background:transparent;
    color:var(--rl-ink);
    font-size:16.5px;
    font-weight:600;
    padding:18px 56px 18px 22px;
    transition:background .18s var(--rl-ease),color .18s var(--rl-ease);
  }
  .rl-faq .accordion-title:hover{background:var(--rl-subtle);color:var(--rl-primary);}
  .rl-faq .accordion-title::before{
    content:"\f067";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    position:absolute;
    right:22px;
    top:50%;
    transform:translateY(-50%);
    font-size:13px;
    color:var(--rl-primary);
    transition:transform .2s var(--rl-ease);
  }
  .rl-faq .accordion-item.is-active .accordion-title::before{
    content:"\f068";
    transform:translateY(-50%) rotate(180deg);
  }
  .rl-faq .accordion-content{
    border:0 !important;
    border-top:1px solid var(--rl-line) !important;
    background:transparent;
    padding:16px 22px 20px;
    color:var(--rl-muted);
    font-size:15px;
    line-height:1.85;
  }

  /* ---------- CTA 带 ---------- */
  .rl-cta-band{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    flex-wrap:wrap;
    background:var(--rl-subtle);
    border:1px solid var(--rl-line);
    border-radius:var(--rl-radius-lg);
    padding:34px 32px;
  }
  .rl-cta-band h2{font-size:clamp(20px,2.2vw,24px);margin:0 0 8px;font-weight:600;}
  .rl-cta-band p{margin:0;color:var(--rl-muted);font-size:14.5px;max-width:640px;}
  .rl-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
  @media (max-width:767px){
    .rl-cta-band{padding:26px 22px;}
    .rl-cta-actions{width:100%;}
    .rl-cta-actions .rl-btn{flex:1 1 auto;}
  }

  /* ---------- 页脚 ---------- */
  .rl-footer{
    background:#0E1A26;
    color:#93A3B5;
    margin-top:88px;
    padding-top:64px;
  }
  @media (max-width:1023px){.rl-footer{margin-top:64px;padding-top:52px;}}
  @media (max-width:767px){.rl-footer{margin-top:48px;padding-top:44px;}}
  .rl-footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1.5fr;
    gap:32px;
  }
  @media (max-width:1023px){.rl-footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
  @media (max-width:640px){.rl-footer-grid{grid-template-columns:1fr;}}
  .rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .rl-footer-brand-name{font-size:17px;font-weight:700;color:#fff;letter-spacing:-.01em;}
  .rl-footer p{font-size:14px;line-height:1.85;color:#93A3B5;margin:0 0 12px;}
  .rl-footer h4{font-size:15px;font-weight:600;color:#fff;margin:0 0 16px;}
  .rl-footer-list{list-style:none;margin:0;padding:0;}
  .rl-footer-list li{margin-bottom:10px;}
  .rl-footer-list a{color:#A9B7C7;font-size:14px;transition:color .18s var(--rl-ease);}
  .rl-footer-list a:hover{color:#6FB1FF;text-decoration:underline;}
  .rl-footer-contact{list-style:none;margin:0;padding:0;}
  .rl-footer-contact li{
    display:flex;
    gap:10px;
    font-size:14px;
    line-height:1.75;
    color:#93A3B5;
    margin-bottom:12px;
  }
  .rl-footer-contact i{color:#6FB1FF;margin-top:4px;flex-shrink:0;font-size:13px;}
  .rl-footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap;
    margin-top:40px;
    padding:20px 0 28px;
    border-top:1px solid rgba(255,255,255,.08);
    font-size:13px;
    color:#7E8FA3;
  }
  @media (max-width:767px){
    .rl-footer-bottom{flex-direction:column;align-items:flex-start;}
  }

/* roulang page: category3 */
:root{
  --rl-primary:#0B62C4;
  --rl-primary-hover:#0A55AB;
  --rl-primary-active:#084A94;
  --rl-accent:#FF6A2B;
  --rl-accent-hover:#F05A18;
  --rl-state:#10A5A0;
  --rl-ink:#0E1A26;
  --rl-muted:#5B6B7C;
  --rl-tertiary:#8C9AAB;
  --rl-bg:#F4F7FB;
  --rl-surface:#FFFFFF;
  --rl-subtle:#EAF1FA;
  --rl-line:#E3EBF5;
  --rl-radius-lg:18px;
  --rl-radius-card:16px;
  --rl-radius-md:12px;
  --rl-radius-sm:10px;
  --rl-shadow-card:0 1px 2px rgba(14,26,38,.04), 0 8px 24px rgba(14,42,80,.06);
  --rl-shadow-hover:0 14px 36px rgba(14,42,80,.10);
  --rl-shadow-nav:0 10px 30px rgba(14,42,80,.10);
  --rl-section:88px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--rl-bg);
  color:var(--rl-ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--rl-primary);text-decoration:none;background-color:transparent;}
a:hover{color:var(--rl-primary-hover);}
button,input{font-family:inherit;font-size:100%;line-height:1.15;margin:0;}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
h1,h2,h3,h4{font-weight:600;line-height:1.35;color:var(--rl-ink);}
.nums,.rl-time,.rl-stat-value,.rl-banner-meta strong{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

:focus-visible{outline:2px solid var(--rl-primary);outline-offset:2px;}

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

/* ---------- 顶部导航卡片 ---------- */
.rl-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:16px 0 6px;
  background:rgba(244,247,251,.94);
  backdrop-filter:blur(10px);
  transition:padding .2s ease-out, box-shadow .2s ease-out;
}
.rl-header.is-scrolled{padding:10px 0 6px;}
.rl-nav-card{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-lg);
  padding:12px 16px;
  box-shadow:var(--rl-shadow-card);
  transition:box-shadow .2s ease-out,padding .2s ease-out;
}
.rl-header.is-scrolled .rl-nav-card{box-shadow:var(--rl-shadow-nav);}
.rl-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto;}
.rl-brand-mark{
  width:36px;height:36px;border-radius:var(--rl-radius-md);
  background:linear-gradient(135deg,var(--rl-primary),var(--rl-primary-active));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:16px;
}
.rl-brand-text{font-size:16px;font-weight:700;color:var(--rl-ink);letter-spacing:-.01em;white-space:nowrap;}
.rl-nav-toggle{
  display:none;margin-left:auto;
  width:42px;height:42px;border-radius:var(--rl-radius-md);
  border:1px solid var(--rl-line);background:var(--rl-surface);color:var(--rl-primary);
  align-items:center;justify-content:center;cursor:pointer;transition:background .18s ease-out;
}
.rl-nav-toggle:hover{background:var(--rl-subtle);}
.rl-nav-links{display:flex;align-items:center;gap:8px;margin-left:auto;}
.rl-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:var(--rl-radius-md);
  font-size:13px;font-weight:500;color:var(--rl-muted);
  text-decoration:none;transition:background-color .18s ease-out,color .18s ease-out;
  white-space:nowrap;
}
.rl-nav-item i{font-size:14px;opacity:.85;}
.rl-nav-item:hover{background:var(--rl-subtle);color:var(--rl-ink);}
.rl-nav-item.is-active{background:rgba(11,98,196,.10);color:var(--rl-primary);font-weight:600;}
.rl-nav-item.is-active i{opacity:1;}
.rl-nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--rl-radius-sm);
  background:var(--rl-accent);color:#fff;font-size:14px;font-weight:600;
  text-decoration:none;flex:0 0 auto;
  transition:background-color .18s ease-out,transform .18s ease-out;
}
.rl-nav-cta:hover{background:var(--rl-accent-hover);color:#fff;transform:translateY(-1px);}
.rl-nav-cta:active{transform:translateY(0);}

/* ---------- 通用区块 ---------- */
.rl-section{padding:var(--rl-section) 0 0;}
.rl-section-head{margin-bottom:28px;max-width:760px;}
.rl-section-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:600;letter-spacing:-.01em;}
.rl-section-head p{margin-top:10px;color:var(--rl-muted);font-size:15px;line-height:1.85;}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--rl-primary);
  letter-spacing:.02em;margin-bottom:12px;
}
.rl-eyebrow::before{
  content:"";width:26px;height:2px;border-radius:2px;background:var(--rl-primary);
}
.rl-eyebrow::after{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--rl-accent);
}

/* ---------- 页头横幅 ---------- */
.rl-banner-wrap{padding-top:20px;}
.rl-hero-banner{
  position:relative;
  display:flex;
  align-items:flex-end;
  min-height:280px;
  border-radius:20px;
  overflow:hidden;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  box-shadow:var(--rl-shadow-card);
}
.rl-hero-banner::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(11,98,196,.82) 0%,rgba(9,66,131,.68) 48%,rgba(14,26,38,.52) 100%);
}
.rl-hero-inner{position:relative;z-index:2;padding:36px 32px;width:100%;}
.rl-breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.78);margin-bottom:14px;
}
.rl-breadcrumb a{color:rgba(255,255,255,.92);text-decoration:none;}
.rl-breadcrumb a:hover{color:#fff;text-decoration:underline;}
.rl-breadcrumb span[aria-current]{color:#fff;}
.rl-hero-inner h1{
  color:#fff;
  font-size:clamp(28px,4vw,44px);
  font-weight:700;line-height:1.25;letter-spacing:-.01em;
}
.rl-hero-inner p{
  margin-top:14px;max-width:720px;
  color:rgba(255,255,255,.88);font-size:15.5px;line-height:1.85;
}
.rl-banner-meta{
  display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:22px;
}
.rl-banner-meta span{
  display:inline-flex;align-items:baseline;gap:7px;
  font-size:13.5px;color:rgba(255,255,255,.82);
}
.rl-banner-meta strong{
  font-size:20px;font-weight:700;color:#fff;line-height:1;
}

/* ---------- 筛选 chip ---------- */
.rl-filter-bar{
  display:flex;align-items:center;gap:14px;
  margin-bottom:24px;flex-wrap:wrap;
}
.rl-chips{
  display:flex;gap:10px;overflow-x:auto;padding:4px 2px 8px;
  scrollbar-width:thin;
}
.rl-chips::-webkit-scrollbar{height:6px;}
.rl-chips::-webkit-scrollbar-thumb{background:var(--rl-line);border-radius:999px;}
.rl-chip{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:7px;
  height:38px;padding:0 16px;border-radius:999px;
  border:1px solid var(--rl-line);background:var(--rl-surface);
  color:var(--rl-muted);font-size:14px;font-weight:500;
  cursor:pointer;transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.rl-chip:hover{background:var(--rl-subtle);color:var(--rl-ink);}
.rl-chip.is-active{
  background:rgba(11,98,196,.10);
  border-color:rgba(11,98,196,.35);
  color:var(--rl-primary);font-weight:600;
}
.rl-filter-note{margin-left:auto;font-size:13px;color:var(--rl-tertiary);}

/* ---------- 卡片网格 ---------- */
.rl-grid.grid-margin-x{margin-left:-12px;margin-right:-12px;}
.rl-grid.grid-margin-x > .cell{margin-left:12px;margin-right:12px;}
.rl-grid.grid-margin-x > .small-12{width:calc(100% - 24px);}
.rl-card-cell{padding-bottom:24px;}

.rl-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-card);
  overflow:hidden;
  box-shadow:var(--rl-shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--rl-shadow-hover);
  border-color:rgba(11,98,196,.20);
}
.rl-card-media{
  position:relative;display:block;
  aspect-ratio:16/9;background:var(--rl-subtle);overflow:hidden;
}
.rl-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.rl-card:hover .rl-card-media img{transform:scale(1.03);}
.rl-badge{
  position:absolute;top:12px;left:12px;
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;
}
.rl-badge-soon{background:rgba(16,165,160,.16);color:#0B827E;backdrop-filter:blur(4px);}
.rl-badge-live{background:var(--rl-accent);color:#fff;}
.rl-badge-end{background:rgba(255,255,255,.86);color:var(--rl-muted);}
.rl-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:rl-pulse 1.5s ease-in-out infinite;}
@keyframes rl-pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}

.rl-card-body{padding:20px 20px 16px;flex:1 1 auto;}
.rl-tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 11px;border-radius:999px;
  background:var(--rl-subtle);color:var(--rl-primary);
  font-size:12px;font-weight:600;margin-bottom:12px;
}
.rl-card-body h3{font-size:17.5px;font-weight:600;line-height:1.5;}
.rl-card-body h3 a{color:var(--rl-ink);text-decoration:none;}
.rl-card-body h3 a:hover{color:var(--rl-primary);}
.rl-card-body p{
  margin-top:10px;color:var(--rl-muted);font-size:14.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rl-card-footer{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:13px 20px;border-top:1px solid var(--rl-line);
  font-size:13px;color:var(--rl-tertiary);
}
.rl-card-footer .rl-time{display:inline-flex;align-items:center;gap:7px;color:var(--rl-muted);}
.rl-card-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--rl-primary);font-size:13px;font-weight:600;text-decoration:none;
}
.rl-card-link i{transition:transform .18s ease-out;}
.rl-card-link:hover i{transform:translateX(3px);}

/* ---------- 看点解读小卡 ---------- */
.rl-mini{
  height:100%;padding:22px 20px;
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-card);
  box-shadow:var(--rl-shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-mini:hover{transform:translateY(-2px);box-shadow:var(--rl-shadow-hover);border-color:rgba(11,98,196,.20);}
.rl-mini-icon{
  width:44px;height:44px;border-radius:var(--rl-radius-md);
  background:rgba(11,98,196,.10);color:var(--rl-primary);
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;
  margin-bottom:16px;
}
.rl-mini h3{font-size:18px;font-weight:600;}
.rl-mini p{margin-top:10px;color:var(--rl-muted);font-size:14.5px;line-height:1.8;}
.rl-mini ul{margin-top:14px;}
.rl-mini li{
  position:relative;padding-left:18px;font-size:14px;color:var(--rl-muted);margin-bottom:8px;line-height:1.7;
}
.rl-mini li::before{
  content:"";position:absolute;left:0;top:9px;
  width:6px;height:6px;border-radius:2px;background:var(--rl-state);
}

/* ---------- 数据与订阅 ---------- */
.rl-panel{
  background:var(--rl-surface);
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-card);
  box-shadow:var(--rl-shadow-card);
  padding:26px 24px;height:100%;
}
.rl-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:6px;}
.rl-stat{
  background:var(--rl-subtle);
  border-radius:var(--rl-radius-md);
  padding:16px 16px 14px;
}
.rl-stat-value{font-size:26px;font-weight:700;color:var(--rl-primary);line-height:1.2;}
.rl-stat-value.accent{color:var(--rl-accent);}
.rl-stat-label{margin-top:6px;font-size:13px;color:var(--rl-muted);}
.rl-panel h3{font-size:19px;font-weight:600;}
.rl-panel > p{margin-top:10px;color:var(--rl-muted);font-size:14.5px;line-height:1.8;}

.rl-form{margin-top:18px;}
.rl-form-row{display:flex;gap:12px;flex-wrap:wrap;}
.rl-input{
  flex:1 1 220px;height:46px;padding:0 16px;
  border:1px solid var(--rl-line);border-radius:var(--rl-radius-sm);
  background:#fff;color:var(--rl-ink);font-size:15px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.rl-input::placeholder{color:var(--rl-tertiary);}
.rl-input:focus{outline:none;border-color:var(--rl-primary);box-shadow:0 0 0 3px rgba(11,98,196,.12);}
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--rl-radius-sm);
  border:1px solid transparent;font-size:15px;font-weight:600;
  cursor:pointer;text-decoration:none;
  transition:background-color .18s ease-out,border-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.rl-btn-primary{background:var(--rl-primary);color:#fff;}
.rl-btn-primary:hover{background:var(--rl-primary-hover);color:#fff;transform:translateY(-1px);}
.rl-btn-primary:active{background:var(--rl-primary-active);transform:translateY(0);}
.rl-btn-accent{background:var(--rl-accent);color:#fff;}
.rl-btn-accent:hover{background:var(--rl-accent-hover);color:#fff;transform:translateY(-1px);}
.rl-btn-accent:active{transform:translateY(0);}
.rl-btn-ghost{background:#fff;color:var(--rl-primary);border-color:rgba(11,98,196,.35);}
.rl-btn-ghost:hover{background:rgba(11,98,196,.06);color:var(--rl-primary-hover);transform:translateY(-1px);}
.rl-form .rl-btn{height:46px;}
.rl-form-note{margin-top:12px;font-size:13px;color:var(--rl-tertiary);}
.rl-form-tip{
  display:none;margin-top:14px;padding:11px 14px;border-radius:var(--rl-radius-sm);
  font-size:13.5px;line-height:1.7;
}
.rl-form-tip.is-ok{display:block;background:rgba(16,165,160,.10);color:#0B827E;}
.rl-form-tip.is-error{display:block;background:rgba(255,106,43,.10);color:#C64A16;}

.rl-channel-list{margin-top:18px;display:grid;gap:10px;}
.rl-channel{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border:1px solid var(--rl-line);border-radius:var(--rl-radius-md);
  background:#fff;font-size:14px;color:var(--rl-muted);
  transition:background-color .18s ease-out,border-color .18s ease-out;
}
.rl-channel:hover{background:var(--rl-subtle);border-color:rgba(11,98,196,.20);}
.rl-channel i{width:32px;height:32px;border-radius:var(--rl-radius-sm);display:inline-flex;align-items:center;justify-content:center;background:rgba(11,98,196,.10);color:var(--rl-primary);font-size:14px;flex:0 0 auto;}

/* ---------- FAQ ---------- */
.rl-accordion{margin:0;}
.rl-accordion .accordion-item{
  border:1px solid var(--rl-line);
  border-radius:var(--rl-radius-md);
  background:var(--rl-surface);
  margin-bottom:12px;overflow:hidden;
  box-shadow:var(--rl-shadow-card);
}
.rl-accordion .accordion-title{
  position:relative;
  padding:18px 56px 18px 20px;
  border:none;background:var(--rl-surface);
  font-size:16px;font-weight:600;color:var(--rl-ink);line-height:1.6;
}
.rl-accordion .accordion-title:hover{background:var(--rl-subtle);color:var(--rl-ink);}
.rl-accordion .accordion-title::before{
  content:"\f067";
  font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--rl-primary);font-size:13px;
  transition:transform .2s ease-out;
}
.rl-accordion .accordion-item.is-active .accordion-title::before{content:"\f068";}
.rl-accordion .accordion-content{
  padding:0 20px 20px;border:none;background:var(--rl-surface);
  color:var(--rl-muted);font-size:15px;line-height:1.85;
}

/* ---------- CTA 带 ---------- */
.rl-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--rl-subtle);
  border:1px solid var(--rl-line);
  border-radius:20px;
  padding:30px 32px;
}
.rl-cta h2{font-size:clamp(20px,2.4vw,26px);font-weight:600;}
.rl-cta p{margin-top:8px;color:var(--rl-muted);font-size:15px;}
.rl-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.rl-footer{
  margin-top:var(--rl-section);
  background:#0E1A26;
  color:#B9C6D4;
  padding:64px 0 26px;
  font-size:14.5px;
}
.rl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:32px;}
.rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.rl-footer-brand-name{color:#fff;font-weight:700;font-size:16px;}
.rl-footer p{color:#9FAFC0;line-height:1.85;margin-bottom:12px;font-size:14px;}
.rl-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.rl-footer-list li{margin-bottom:10px;}
.rl-footer-list a{color:#B9C6D4;text-decoration:none;font-size:14px;transition:color .18s ease-out;}
.rl-footer-list a:hover{color:#5AA0F0;}
.rl-footer-contact li{display:flex;gap:10px;margin-bottom:12px;color:#9FAFC0;font-size:14px;line-height:1.7;}
.rl-footer-contact i{color:#5AA0F0;margin-top:5px;flex:0 0 auto;}
.rl-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:40px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
  color:#8C9AAB;font-size:13px;line-height:1.7;
}

/* ---------- 响应式 ---------- */
@media screen and (min-width:640px){
  .rl-grid.grid-margin-x > .medium-6{width:calc(50% - 24px);}
  .rl-grid.grid-margin-x > .medium-4{width:calc(33.33333% - 24px);}
}

@media screen and (min-width:1024px){
  .rl-grid.grid-margin-x > .large-4{width:calc(33.33333% - 24px);}
  .rl-grid.grid-margin-x > .large-3{width:calc(25% - 24px);}
  .rl-grid.grid-margin-x > .large-8{width:calc(66.66667% - 24px);}
  .rl-grid.grid-margin-x > .large-7{width:calc(58.33333% - 24px);}
  .rl-grid.grid-margin-x > .large-5{width:calc(41.66667% - 24px);}
}

@media screen and (min-width:768px){
  .rl-container{padding-left:24px;padding-right:24px;}
  .rl-hero-inner{padding:44px 40px;}
}

@media screen and (min-width:1280px){
  .rl-container{max-width:1280px;}
}

@media screen and (max-width:1023px){
  :root{--rl-section:64px;}
  .rl-footer-grid{grid-template-columns:1fr 1fr;}
}

@media screen and (max-width:900px){
  .rl-nav-toggle{display:inline-flex;}
  .rl-nav-links{
    display:none;width:100%;margin-left:0;order:3;
    padding-top:14px;margin-top:14px;border-top:1px solid var(--rl-line);
  }
  .rl-nav-card.is-open .rl-nav-links{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;
  }
  .rl-nav-links .rl-nav-item{
    justify-content:flex-start;
    padding:12px 14px;border:1px solid var(--rl-line);background:var(--rl-surface);
  }
  .rl-nav-links .rl-nav-item.is-active{border-color:rgba(11,98,196,.35);}
  .rl-nav-cta{display:none;}
  .rl-nav-card.is-open .rl-nav-cta{
    display:inline-flex;order:4;width:100%;justify-content:center;margin-top:4px;
  }
}

@media screen and (max-width:639px){
  :root{--rl-section:48px;}
  body{font-size:15.5px;}
  .rl-hero-banner{min-height:240px;border-radius:16px;}
  .rl-hero-inner{padding:26px 20px;}
  .rl-banner-meta{gap:10px 20px;}
  .rl-banner-meta strong{font-size:18px;}
  .rl-card-body{padding:18px 16px 14px;}
  .rl-card-footer{padding:12px 16px;flex-wrap:wrap;}
  .rl-panel{padding:22px 18px;}
  .rl-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .rl-cta{padding:24px 20px;}
  .rl-cta-actions{width:100%;}
  .rl-cta-actions .rl-btn{width:100%;}
  .rl-footer{padding:48px 0 22px;}
  .rl-footer-grid{grid-template-columns:1fr;gap:26px;}
  .rl-footer-bottom{flex-direction:column;align-items:flex-start;}
}

@media screen and (max-width:560px){
  .rl-filter-note{display:none;}
}

/* roulang page: category4 */
:root{
  --primary:#0B62C4;
  --primary-hover:#0A55AB;
  --primary-active:#084A94;
  --primary-soft:rgba(11,98,196,.10);
  --accent:#FF6A2B;
  --accent-hover:#F05A18;
  --state:#10A5A0;
  --ink:#0E1A26;
  --muted:#5B6B7C;
  --tertiary:#8C9AAB;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --subtle:#EAF1FA;
  --line:#E3EBF5;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-card:0 1px 2px rgba(14,26,38,.04), 0 8px 24px rgba(14,42,80,.06);
  --shadow-hover:0 14px 36px rgba(14,42,80,.10);
  --shadow-nav:0 10px 30px rgba(14,42,80,.10);
  --gap-section:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--primary-hover);}
button,input{font-family:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{color:var(--ink);margin:0;letter-spacing:-.01em;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

.rl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.rl-container{padding:0 24px;}}
@media (min-width:1280px){.rl-container{max-width:1280px;}}

/* ---------- 顶部导航卡片 ---------- */
.rl-header{position:sticky;top:0;z-index:80;padding:16px 0 0;background:linear-gradient(180deg,var(--bg) 62%,rgba(244,247,251,0));}
.rl-nav-panel{
  display:flex;align-items:center;gap:14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-card);
  padding:12px 16px;
  transition:box-shadow .2s ease-out,padding .2s ease-out;
}
.rl-header.is-stuck .rl-nav-panel{box-shadow:var(--shadow-nav);padding:8px 14px;}
.rl-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.rl-brand-mark{
  width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),#0A4E9E);color:#fff;font-size:16px;
  box-shadow:0 6px 16px rgba(11,98,196,.28);
}
.rl-brand-name{font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;}
.rl-nav-links{display:flex;align-items:center;gap:6px;margin-left:6px;flex:1 1 auto;}
.rl-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 12px;border-radius:12px;
  font-size:13px;font-weight:500;color:var(--muted);
  border:1px solid transparent;white-space:nowrap;transition:all .18s ease-out;
}
.rl-nav-item i{font-size:14px;color:var(--tertiary);transition:color .18s ease-out;}
.rl-nav-item:hover{background:var(--subtle);color:var(--primary);}
.rl-nav-item:hover i{color:var(--primary);}
.rl-nav-item.is-active{background:var(--primary-soft);color:var(--primary);border-color:rgba(11,98,196,.18);font-weight:600;}
.rl-nav-item.is-active i{color:var(--primary);}
.rl-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.rl-nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:16px;
}
.rl-nav-toggle:hover{background:var(--subtle);}
.rl-mobile-nav{display:none;}
.rl-mobile-nav.is-open{display:block;}
.rl-mobile-nav-inner{
  margin-top:12px;background:var(--surface);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-card);padding:14px;
}
.rl-mobile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
.rl-mobile-grid .rl-nav-item{background:var(--bg);border:1px solid var(--line);padding:12px 10px;justify-content:flex-start;font-size:13.5px;}
.rl-mobile-cta{margin-top:12px;}
.rl-mobile-cta .rl-btn{width:100%;justify-content:center;}

/* ---------- 按钮 ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  transition:transform .18s ease-out,background-color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out,color .18s ease-out;
}
.rl-btn i{font-size:14px;}
.rl-btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(11,98,196,.22);}
.rl-btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(11,98,196,.26);}
.rl-btn-primary:active{background:var(--primary-active);transform:translateY(0);}
.rl-btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,106,43,.24);}
.rl-btn-accent:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);}
.rl-btn-accent:active{background:#DC4E10;transform:translateY(0);}
.rl-btn-ghost{background:var(--surface);color:var(--primary);border-color:rgba(11,98,196,.32);}
.rl-btn-ghost:hover{background:var(--primary-soft);color:var(--primary-hover);border-color:var(--primary);transform:translateY(-1px);}
.rl-btn-ghost:active{background:rgba(11,98,196,.16);transform:translateY(0);}
.rl-btn-sm{min-height:40px;padding:0 16px;font-size:13.5px;}
.rl-link-btn{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);}
.rl-link-btn:hover{color:var(--primary-hover);text-decoration:underline;text-underline-offset:3px;}

/* ---------- 徽章 ---------- */
.rl-badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
}
.rl-badge-state{background:rgba(16,165,160,.12);color:#0C827E;}
.rl-badge-live{background:var(--accent);color:#fff;}
.rl-badge-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:rlPulse 1.6s ease-out infinite;}
.rl-badge-over{background:#EDF1F6;color:var(--muted);}
.rl-badge-primary{background:var(--primary-soft);color:var(--primary);}
.rl-badge-plain{background:var(--subtle);color:var(--muted);}
@keyframes rlPulse{0%{opacity:1;transform:scale(1);}70%{opacity:.35;transform:scale(1.35);}100%{opacity:1;transform:scale(1);}}

/* ---------- 页头横幅 ---------- */
.rl-banner{position:relative;margin-top:20px;border-radius:var(--radius-lg);overflow:hidden;min-height:260px;display:flex;align-items:center;}
.rl-banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.rl-banner-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,98,196,.86),rgba(11,98,196,.55) 52%,rgba(14,26,38,.42));}
.rl-banner-inner{position:relative;z-index:2;padding-top:44px;padding-bottom:44px;color:#fff;}
.rl-banner-inner h1{color:#fff;font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.25;margin:14px 0 12px;}
.rl-banner-inner p{color:rgba(255,255,255,.9);font-size:16px;max-width:660px;margin:0;}
.rl-banner .rl-badge{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.34);}

/* ---------- 锚点胶囊条 ---------- */
.rl-anchor-wrap{margin-top:24px;}
.rl-anchor-bar{
  display:flex;gap:10px;overflow-x:auto;padding:12px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
  scrollbar-width:thin;-webkit-overflow-scrolling:touch;
}
.rl-anchor-bar::-webkit-scrollbar{height:5px;}
.rl-anchor-bar::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;}
.rl-anchor{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  height:38px;padding:0 16px;border-radius:999px;background:var(--bg);
  border:1px solid var(--line);color:var(--muted);font-size:13.5px;font-weight:500;white-space:nowrap;
  transition:all .18s ease-out;
}
.rl-anchor i{font-size:12px;color:var(--tertiary);}
.rl-anchor:hover{background:var(--primary-soft);color:var(--primary);border-color:rgba(11,98,196,.24);}
.rl-anchor:hover i{color:var(--primary);}
.rl-anchor.is-on{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(11,98,196,.22);}
.rl-anchor.is-on i{color:#fff;}

/* ---------- 板块通用 ---------- */
.rl-section{padding:var(--gap-section) 0 0;}
.rl-section:last-of-type{padding-bottom:var(--gap-section);}
.rl-anchor-target{scroll-margin-top:120px;}
.rl-sec-head{max-width:760px;margin-bottom:36px;}
.rl-sec-head .rl-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--primary);margin-bottom:12px;
}
.rl-sec-head .rl-kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary);}
.rl-sec-head h2{font-size:clamp(22px,3vw,28px);font-weight:600;line-height:1.35;}
.rl-sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px;}

.rl-prose{max-width:860px;margin:0 auto;}
.rl-prose h2{
  position:relative;padding-left:16px;font-size:clamp(21px,2.6vw,26px);font-weight:600;line-height:1.4;
  margin-bottom:18px;
}
.rl-prose h2::before{content:"";position:absolute;left:0;top:.26em;width:3px;height:.86em;border-radius:2px;background:var(--primary);}
.rl-prose h3{font-size:18px;font-weight:600;margin:28px 0 12px;}
.rl-prose p{color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:18px;}
.rl-prose strong{color:var(--ink);font-weight:600;}
.rl-prose .rl-lead{font-size:17px;color:#33475B;}
.rl-prose blockquote{
  margin:0 0 20px;padding:18px 22px;background:var(--subtle);border-left:4px solid var(--primary);
  border-radius:0 var(--radius-md) var(--radius-md) 0;color:#33475B;font-size:15.5px;
}

/* ---------- 编号步骤列表 ---------- */
.rl-steps{display:grid;gap:14px;margin:26px 0;}
.rl-step{
  display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px 22px;box-shadow:var(--shadow-card);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.2);}
.rl-step-num{
  flex:0 0 auto;width:40px;height:40px;border-radius:var(--radius-md);border:1px solid rgba(11,98,196,.28);
  color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  background:var(--primary-soft);
}
.rl-step-body h3{font-size:17px;font-weight:600;margin:0 0 6px;}
.rl-step-body p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8;}

/* ---------- 卡片网格 ---------- */
.rl-card{
  height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,98,196,.2);}
.rl-card-media{position:relative;aspect-ratio:16/9;background:var(--subtle);overflow:hidden;}
.rl-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.rl-card:hover .rl-card-media img{transform:scale(1.03);}
.rl-card-media .rl-badge{position:absolute;left:12px;top:12px;}
.rl-card-media .rl-badge-corner{position:absolute;right:12px;top:12px;left:auto;}
.rl-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.rl-card-body h3{font-size:17.5px;font-weight:600;line-height:1.5;}
.rl-card-body p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.rl-card-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:12px;border-top:1px dashed var(--line);font-size:13px;color:var(--tertiary);
}
.rl-list-grid{display:grid;gap:20px;grid-template-columns:1fr;}
@media (min-width:640px){.rl-list-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}

/* ---------- 信息条带列表 ---------- */
.rl-rows{display:grid;gap:12px;margin:24px 0;}
.rl-row{
  display:flex;align-items:flex-start;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-card);
  transition:background-color .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
.rl-row:hover{background:#FBFDFF;border-color:rgba(11,98,196,.2);transform:translateY(-1px);}
.rl-row-icon{
  flex:0 0 auto;width:38px;height:38px;border-radius:var(--radius-md);background:var(--subtle);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;
}
.rl-row-body h4{font-size:16px;font-weight:600;margin:0 0 4px;}
.rl-row-body p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8;}
.rl-row-tag{margin-left:auto;flex:0 0 auto;}

/* ---------- 时间轴 ---------- */
.rl-timeline{position:relative;margin:26px 0 0;padding-left:28px;}
.rl-timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--primary),rgba(11,98,196,.12));border-radius:2px;}
.rl-tl-item{position:relative;padding-bottom:20px;}
.rl-tl-item:last-child{padding-bottom:0;}
.rl-tl-item::before{
  content:"";position:absolute;left:-27px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--surface);border:2px solid var(--primary);box-shadow:0 0 0 4px rgba(11,98,196,.1);
}
.rl-tl-item.is-accent::before{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,106,43,.12);}
.rl-tl-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 20px;box-shadow:var(--shadow-card);}
.rl-tl-card h4{font-size:16px;font-weight:600;margin:0 0 6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.rl-tl-card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8;}
.rl-tl-time{font-size:13px;color:var(--tertiary);}

/* ---------- 节末小 CTA 卡 ---------- */
.rl-cta-inline{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin:28px 0 0;padding:20px 24px;background:var(--surface);border:1px solid var(--line);
  border-left:4px solid var(--accent);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
}
.rl-cta-inline h4{font-size:16.5px;font-weight:600;margin:0 0 4px;}
.rl-cta-inline p{font-size:14px;color:var(--muted);margin:0;}

/* ---------- FAQ accordion ---------- */
.rl-accordion{margin:0;border:0;background:transparent;}
.rl-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);margin-bottom:12px;overflow:hidden;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.rl-accordion .accordion-item:hover{border-color:rgba(11,98,196,.2);}
.rl-accordion .accordion-title{
  border:0;background:transparent;padding:18px 54px 18px 22px;position:relative;
  font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6;
}
.rl-accordion .accordion-title:hover{background:transparent;color:var(--primary);}
.rl-accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--primary);
  transition:transform .2s ease-out;width:auto;height:auto;margin:0;line-height:1;
}
.rl-accordion .accordion-item.is-active .accordion-title::before{content:"\f068";}
.rl-accordion .accordion-content{
  border:0;background:transparent;padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85;
}
.rl-accordion .accordion-content p{margin:0 0 12px;}
.rl-accordion .accordion-content p:last-child{margin:0;}

/* ---------- 底部 CTA 带 ---------- */
.rl-cta-band{
  background:linear-gradient(120deg,#FFFFFF 0%,var(--subtle) 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
  padding:32px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.rl-cta-band h2{font-size:clamp(20px,2.6vw,26px);font-weight:600;line-height:1.4;}
.rl-cta-band p{color:var(--muted);font-size:15px;margin:10px 0 0;max-width:620px;}
.rl-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.rl-footer{margin-top:var(--gap-section);background:#0E1A26;color:#C6D2DE;padding:56px 0 26px;}
.rl-footer-grid{display:grid;gap:34px;grid-template-columns:1fr;}
@media (min-width:768px){.rl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.rl-footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.4fr;}}
.rl-footer h4{color:#fff;font-size:15px;font-weight:600;margin:0 0 16px;}
.rl-footer p{font-size:14px;color:#93A3B4;line-height:1.85;margin:0 0 12px;}
.rl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.rl-footer-brand-name{font-size:17px;font-weight:700;color:#fff;}
.rl-footer-list,.rl-footer-contact{display:grid;gap:10px;font-size:14px;}
.rl-footer-list a{color:#C6D2DE;}
.rl-footer-list a:hover{color:#fff;}
.rl-footer-contact li{display:flex;gap:10px;align-items:flex-start;color:#93A3B4;line-height:1.75;}
.rl-footer-contact i{color:var(--primary);margin-top:5px;font-size:13px;}
.rl-footer-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7D8C9C;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--gap-section:64px;}
  .rl-nav-links{display:none;}
  .rl-nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .rl-nav-actions .rl-btn{display:none;}
  .rl-nav-panel{justify-content:space-between;}
}
@media (max-width:767px){
  :root{--gap-section:48px;}
  body{font-size:15.5px;}
  .rl-header{padding-top:12px;}
  .rl-brand-name{font-size:15.5px;}
  .rl-banner{min-height:220px;border-radius:14px;}
  .rl-banner-inner{padding-top:32px;padding-bottom:32px;}
  .rl-banner-inner p{font-size:14.5px;}
  .rl-cta-band{padding:24px 20px;}
  .rl-cta-actions{width:100%;}
  .rl-cta-actions .rl-btn{flex:1 1 auto;justify-content:center;}
  .rl-cta-inline{padding:18px 18px;}
  .rl-step{padding:18px;}
  .rl-prose p{font-size:15.5px;line-height:1.85;}
}
@media (max-width:559px){
  .rl-mobile-grid{grid-template-columns:1fr;}
  .rl-row{flex-wrap:wrap;}
  .rl-row-tag{margin-left:0;}
}