/* roulang page: index */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,.045);
  --glass-line:rgba(255,255,255,.10);
  --primary:#2FE0C4;
  --primary-soft:rgba(47,224,196,.12);
  --secondary:#7C6CF5;
  --secondary-soft:rgba(124,108,245,.14);
  --live:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.055);
  --r-card:16px;
  --r-btn:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --sidebar:240px;
  --maxw:1180px;
  --font:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:15px;
  line-height:1.7;
  color:var(--text);
  background-color:var(--base);
  background-image:
    radial-gradient(1100px 560px at 88% -12%, rgba(124,108,245,.10), transparent 62%),
    radial-gradient(900px 520px at -6% 4%, rgba(47,224,196,.07), transparent 58%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:#5BEED6;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
input,button,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(47,224,196,.28);color:#fff;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ===== 侧栏 App Shell ===== */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);
  display:flex;flex-direction:column;
  padding:26px 16px 22px;
  background:linear-gradient(180deg,#0B1220 0%,#080D17 100%);
  border-right:1px solid var(--line);
  z-index:60;
  transition:transform .28s ease;
}
.brand{padding:0 6px 20px;border-bottom:1px solid var(--line-2);position:relative;}
.brand-main{font-size:20px;font-weight:700;letter-spacing:.6px;color:var(--text);line-height:1.25;}
.brand-sub{font-size:11px;letter-spacing:4px;color:var(--primary);font-weight:500;margin-top:3px;padding-left:1px;}
.brand-status{display:flex;align-items:center;gap:7px;margin-top:13px;font-size:12px;color:var(--text-3);}
.dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px rgba(47,224,196,.9);flex:none;}
.nav-list{display:flex;flex-direction:column;gap:4px;margin-top:20px;flex:1;}
.nav-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px 11px 9px;
  border-left:3px solid transparent;
  border-radius:10px;
  color:var(--text-2);font-size:14px;font-weight:500;
  transition:all .18s ease;
}
.nav-item i{width:20px;font-size:14px;text-align:center;color:inherit;flex:none;}
.nav-item:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-item.is-active{color:var(--primary);background:var(--primary-soft);border-left-color:var(--primary);}
.sidebar-foot{padding-top:16px;border-top:1px solid var(--line-2);}
.copy-mini{font-size:11px;color:var(--text-3);text-align:center;margin-top:12px;line-height:1.5;}
.drawer-close{display:none;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:all .18s ease;text-decoration:none;
}
.btn-primary{background:var(--primary);color:#04140F;box-shadow:0 8px 20px rgba(47,224,196,.18);}
.btn-primary:hover{background:#4EEBD2;color:#04140F;box-shadow:0 10px 26px rgba(47,224,196,.32);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.14);}
.btn-ghost{background:transparent;border-color:rgba(47,224,196,.35);color:var(--primary);}
.btn-ghost:hover{background:rgba(47,224,196,.07);border-color:rgba(47,224,196,.62);color:var(--primary);}
.btn-ghost:active{transform:translateY(1px);}
.btn-block{width:100%;}
.btn:disabled,.btn.is-disabled{opacity:.45;box-shadow:none;cursor:not-allowed;}

/* ===== 主区域 ===== */
.main-wrap{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column;}
main{flex:1;}
.topbar{display:none;}

/* ===== 通用板块 ===== */
.section{padding:clamp(44px,5.6vw,78px) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(23px,2.9vw,31px);font-weight:700;letter-spacing:.6px;color:var(--text);}
.section-head h2::after{content:"";display:block;width:64px;height:2px;border-radius:2px;background:var(--primary);margin-top:12px;}
.section-desc{color:var(--text-2);font-size:14px;margin-top:10px;max-width:640px;}
.link-more{font-size:13px;font-weight:600;color:var(--primary);white-space:nowrap;padding-bottom:2px;border-bottom:1px solid transparent;}
.link-more:hover{border-bottom-color:rgba(47,224,196,.6);}
.glass{
  background:var(--glass);
  border:1px solid var(--glass-line);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-radius:16px;
  box-shadow:var(--shadow);
}

/* ===== Hero ===== */
.hero{padding:clamp(32px,4vw,56px) 0 clamp(20px,3vw,36px);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:500;letter-spacing:2px;
  color:var(--primary);background:var(--primary-soft);
  border:1px solid rgba(47,224,196,.24);
  padding:5px 14px;border-radius:999px;
}
.hero-copy h1{
  font-size:clamp(30px,4.1vw,50px);
  line-height:1.22;font-weight:700;letter-spacing:.5px;
  margin:20px 0 16px;color:var(--text);
}
.hero-sub{font-size:clamp(14px,1.5vw,16px);color:var(--text-2);line-height:1.8;max-width:530px;}
.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:32px;border-top:1px solid var(--line);padding-top:22px;}
.stat{padding-right:14px;}
.stat+.stat{border-left:1px solid var(--line);padding-left:20px;}
.stat-num{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;color:var(--primary);line-height:1.2;}
.stat-label{font-size:12px;color:var(--text-3);margin-top:4px;display:block;}
.hero-media{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.hero-media img{width:100%;height:clamp(300px,38vw,420px);object-fit:cover;filter:brightness(.6) saturate(1.05);}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,20,.10) 0%,rgba(7,11,20,.78) 100%);pointer-events:none;}
.hero-float{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;padding:16px 18px;transition:transform .24s ease;}
.hero-float:hover{transform:translateY(-4px);}
.float-title{font-size:12px;color:var(--text-2);letter-spacing:1px;margin-bottom:10px;}
.countdown{display:flex;gap:10px;}
.cd-cell{flex:1;background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:10px;padding:8px 4px;text-align:center;}
.cd-num{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:24px;font-weight:700;color:var(--primary);line-height:1.15;}
.cd-unit{font-size:11px;color:var(--text-3);display:block;margin-top:2px;}
.float-note{font-size:11px;color:var(--text-3);text-align:right;margin-top:10px;}

/* ===== 直播预告流 ===== */
.live-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:start;}
.live-feed{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.live-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .2s ease,transform .2s ease;
  display:flex;flex-direction:column;
}
.live-card:hover{border-color:rgba(47,224,196,.32);transform:translateY(-2px);}
.live-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0A1120;}
.live-cover img{width:100%;height:100%;object-fit:cover;}
.live-cover::after{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.07);pointer-events:none;}
.pill{
  position:absolute;right:10px;bottom:10px;
  padding:3px 10px;border-radius:999px;
  font-size:11px;font-weight:600;letter-spacing:.5px;line-height:1.5;
}
.pill-live{background:rgba(255,107,107,.16);color:#FF8E8E;border:1px solid rgba(255,107,107,.42);}
.pill-soon{background:rgba(47,224,196,.14);color:var(--primary);border:1px solid rgba(47,224,196,.36);}
.pill-replay{background:rgba(124,108,245,.18);color:#AFA4FF;border:1px solid rgba(124,108,245,.42);}
.live-time{
  position:absolute;left:10px;bottom:10px;
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:12px;color:#E6EDF7;
  background:rgba(7,11,20,.72);border:1px solid var(--line);
  padding:2px 9px;border-radius:6px;line-height:1.6;
}
.live-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1;}
.live-body h3{font-size:15px;font-weight:600;line-height:1.5;color:var(--text);}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;}
.tag{
  font-size:11px;font-weight:500;padding:2px 9px;border-radius:999px;
  background:var(--secondary-soft);color:#AFA4FF;border:1px solid rgba(124,108,245,.28);
  line-height:1.6;
}
.tag.tag-primary{background:var(--primary-soft);color:var(--primary);border-color:rgba(47,224,196,.28);}
.live-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:24px;}
.panel{padding:20px;}
.panel-title{font-size:12px;letter-spacing:2px;color:var(--text-3);font-weight:600;margin-bottom:12px;}
.focus-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.07);
  font-size:14px;color:var(--text-2);transition:all .18s ease;line-height:1.6;
}
.focus-list li:last-child{border-bottom:0;padding-bottom:0;}
.focus-list li:hover{color:var(--text);transform:translateX(2px);}
.focus-num{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--primary);font-weight:700;font-size:13px;flex:none;line-height:1.7;}
.field{margin-bottom:12px;}
.field label{display:block;font-size:12px;color:var(--text-2);margin-bottom:6px;font-weight:500;}
.field .req{color:var(--text-3);}
.field input{
  width:100%;padding:12px 14px;
  background:#0A1120;border:1px solid var(--line);border-radius:10px;
  color:var(--text);font-size:14px;transition:all .18s ease;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,224,196,.12);}
.form-note{font-size:12px;color:var(--text-3);margin-top:10px;line-height:1.65;}
.replay-bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-radius:12px;
  background:rgba(124,108,245,.10);border:1px solid rgba(124,108,245,.28);
  color:#BDB4FF;font-size:14px;font-weight:500;transition:all .18s ease;
}
.replay-bar:hover{background:rgba(124,108,245,.18);color:#D6D0FF;border-color:rgba(124,108,245,.46);}

/* ===== 看点数据条 ===== */
.data-rows{border-top:1px solid var(--line);}
.data-row{
  display:grid;grid-template-columns:1.5fr repeat(3,1fr);
  align-items:center;gap:16px;
  padding:18px 10px;border-bottom:1px solid var(--line);
  transition:background-color .18s ease;
}
.data-row:hover{background:rgba(255,255,255,.022);}
.data-name{font-size:15px;font-weight:600;color:var(--text);line-height:1.45;}
.data-name span{display:block;font-size:12px;color:var(--text-3);font-weight:400;margin-top:3px;}
.data-cell{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:19px;font-weight:700;color:var(--text);line-height:1.3;}
.data-cell small{display:block;font-family:var(--font);font-size:11px;color:var(--text-3);font-weight:400;letter-spacing:.6px;margin-top:2px;}
.data-cell.up{color:var(--primary);}

/* ===== 最新信息 ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.news-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;display:flex;flex-direction:column;gap:10px;
  transition:border-color .2s ease,transform .2s ease;
}
.news-card:hover{border-color:rgba(47,224,196,.32);transform:translateY(-2px);}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-3);flex-wrap:wrap;}
.news-meta time{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.news-card h3{font-size:17px;font-weight:600;line-height:1.5;}
.news-card h3 a{color:var(--text);}
.news-card h3 a:hover{color:var(--primary);}
.news-excerpt{
  font-size:14px;color:var(--text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-link{font-size:13px;font-weight:600;color:var(--primary);margin-top:auto;padding-top:4px;}
.empty-state{
  grid-column:1 / -1;
  min-height:160px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  border:1px dashed rgba(255,255,255,.16);border-radius:var(--r-card);
  background:rgba(255,255,255,.018);
  color:var(--text-2);font-size:14px;text-align:center;padding:24px;
}
.empty-state span{font-size:12px;color:var(--text-3);}

/* ===== 登录步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.step{
  position:relative;padding:22px 20px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  transition:border-color .2s ease,transform .2s ease;
}
.step:hover{border-color:rgba(47,224,196,.3);transform:translateY(-2px);}
.step-num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;color:var(--primary);letter-spacing:1px;}
.step h3{font-size:15px;font-weight:600;margin:10px 0 8px;color:var(--text);}
.step p{font-size:13px;color:var(--text-2);line-height:1.75;}

/* ===== FAQ ===== */
.faq{max-width:880px;}
.faq details{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:all .18s ease;
}
.faq details[open]{border-color:rgba(47,224,196,.28);background:var(--raised);}
.faq summary{
  list-style:none;cursor:pointer;
  padding:16px 20px;font-size:15px;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color .18s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::marker{content:"";}
.faq summary:hover{color:var(--primary);}
.faq summary::after{content:"+";font-size:19px;font-weight:400;color:var(--primary);line-height:1;flex:none;}
.faq details[open] summary::after{content:"\2212";}
.faq-body{padding:0 20px 18px;font-size:14px;color:var(--text-2);line-height:1.85;}

/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);
  padding:clamp(30px,4vw,52px);
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(7,11,20,.94) 0%,rgba(7,11,20,.74) 100%);}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;}
.cta-inner h2{font-size:clamp(22px,2.8vw,30px);font-weight:700;line-height:1.35;letter-spacing:.4px;}
.cta-inner p{font-size:14px;color:var(--text-2);margin-top:12px;line-height:1.8;max-width:480px;}
.cta-form{padding:22px;}
.cta-form .panel-title{margin-bottom:14px;}

/* ===== 页脚 ===== */
footer{
  border-top:1px solid var(--line);
  margin-top:clamp(24px,4vw,48px);
  padding:clamp(34px,4vw,50px) 0 26px;
  background:rgba(255,255,255,.014);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;}
.f-brand-main{font-size:18px;font-weight:700;letter-spacing:.5px;}
.f-brand-sub{font-size:11px;letter-spacing:4px;color:var(--primary);margin-top:2px;}
.footer-brand p{font-size:13px;color:var(--text-3);line-height:1.8;margin-top:14px;max-width:300px;}
.footer-col h4{font-size:12px;letter-spacing:2px;color:var(--text-3);font-weight:600;margin-bottom:14px;}
.footer-col a,.footer-col span{display:block;font-size:13px;color:var(--text-2);margin-bottom:9px;line-height:1.6;}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-2);
  font-size:12px;color:var(--text-3);
}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .sidebar{
    transform:translateX(-100%);
    width:min(82vw,320px);
    box-shadow:0 0 60px rgba(0,0,0,.65);
    padding-top:30px;
  }
  .sidebar.is-open{transform:translateX(0);}
  .drawer-close{
    display:flex;align-items:center;justify-content:center;
    position:absolute;top:16px;right:14px;width:34px;height:34px;
    border-radius:9px;border:1px solid var(--line);
    background:rgba(255,255,255,.04);color:var(--text-2);font-size:14px;cursor:pointer;
  }
  .main-wrap{margin-left:0;padding-top:60px;}
  .topbar{
    display:flex;position:fixed;top:0;left:0;right:0;height:60px;
    align-items:center;justify-content:space-between;gap:12px;
    padding:0 16px;z-index:55;
    background:rgba(8,13,23,.94);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .topbar-brand{display:flex;flex-direction:column;line-height:1.15;}
  .topbar-brand .b1{font-size:15px;font-weight:700;letter-spacing:.5px;color:var(--text);}
  .topbar-brand .b2{font-size:9px;letter-spacing:3px;color:var(--primary);margin-top:2px;}
  .topbar-actions{display:flex;align-items:center;gap:8px;}
  .topbar .btn{padding:8px 14px;font-size:13px;}
  .hamburger{
    width:38px;height:38px;border-radius:10px;flex:none;
    border:1px solid var(--line);background:rgba(255,255,255,.04);
    color:var(--text);display:flex;align-items:center;justify-content:center;
    font-size:15px;cursor:pointer;transition:all .18s ease;
  }
  .hamburger:hover{background:rgba(255,255,255,.09);color:var(--primary);}
  .drawer-mask{
    display:block;position:fixed;inset:0;z-index:58;
    background:rgba(3,6,12,.66);
    opacity:0;pointer-events:none;transition:opacity .26s ease;
  }
  .drawer-mask.is-open{opacity:1;pointer-events:auto;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .live-layout{grid-template-columns:1fr;}
  .live-side{position:static;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-inner{grid-template-columns:1fr;gap:24px;}
  .data-row{grid-template-columns:1.6fr repeat(3,1fr);}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .hero-stats{grid-template-columns:1fr;gap:0;padding-top:0;}
  .stat{padding:12px 0;border-bottom:1px solid var(--line);}
  .stat+.stat{border-left:0;padding-left:0;}
  .stat:last-child{border-bottom:0;}
  .stat-num{font-size:22px;}
  .hero-actions .btn{flex:1 1 100%;}
  .live-feed{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .data-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:16px 6px;}
  .data-name{grid-column:1 / -1;margin-bottom:4px;}
  .data-cell{font-size:17px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .section-head{align-items:flex-start;}
}
@media (max-width:519px){
  .hero-copy h1{font-size:27px;}
  .cd-num{font-size:20px;}
  .hero-float{padding:12px 14px;left:12px;right:12px;bottom:12px;}
  .news-card{padding:16px 18px;}
  .live-body{padding:12px 14px 14px;}
  .cta-form{padding:18px;}
  .panel{padding:16px;}
}

/* roulang page: article */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,.045);
  --glass-line:rgba(255,255,255,.10);
  --primary:#2FE0C4;
  --secondary:#7C6CF5;
  --live:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --r-card:16px;
  --r-btn:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --shell:240px;
  --space:clamp(48px,6vw,88px);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--base);
  color:var(--text);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 600px at 78% -8%,rgba(124,108,245,.10),transparent 60%),radial-gradient(900px 500px at 8% 4%,rgba(47,224,196,.07),transparent 60%);
  background-repeat:no-repeat;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;border:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font:inherit;}
::selection{background:rgba(47,224,196,.28);color:#fff;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);font-size:14px;font-weight:600;
  transition:all .22s ease;white-space:nowrap;line-height:1.2;
}
.btn-primary{
  background:var(--primary);color:#04120F;
  box-shadow:0 6px 20px rgba(47,224,196,.20);
}
.btn-primary:hover{background:#4CEBD2;box-shadow:var(--glow);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 3px 12px rgba(47,224,196,.16);}
.btn-ghost{
  background:transparent;color:var(--primary);border:1px solid rgba(47,224,196,.45);
}
.btn-ghost:hover{background:rgba(47,224,196,.08);border-color:rgba(47,224,196,.7);}
.btn-ghost:active{transform:translateY(1px);}
.btn-block{display:flex;width:100%;}
.btn-sm{padding:9px 16px;font-size:13px;border-radius:8px;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;
}

/* ============ 移动端顶栏 ============ */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;
  background:rgba(8,13,24,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-actions{display:flex;align-items:center;gap:10px;}
.menu-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);
  transition:.2s;
}
.menu-toggle:hover{color:var(--primary);border-color:rgba(47,224,196,.5);}

/* ============ 品牌 ============ */
.brand{display:inline-flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:17px;font-weight:700;letter-spacing:.04em;color:var(--text);}
.brand-sub{font-size:10px;letter-spacing:.34em;color:var(--primary);font-weight:500;margin-top:3px;}

/* ============ 左侧导航 ============ */
.app-shell{
  position:fixed;top:0;left:0;bottom:0;z-index:60;
  width:82vw;max-width:320px;
  display:flex;flex-direction:column;
  padding:20px 16px;
  background:#0A1120;
  border-right:1px solid var(--line);
  transform:translateX(-100%);
  transition:transform .3s ease;
  overflow-y:auto;
}
.app-shell.is-open{transform:translateX(0);}
.drawer-mask{
  position:fixed;inset:0;z-index:55;
  background:rgba(4,7,14,.66);
  backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-mask.is-visible{opacity:1;pointer-events:auto;}
.drawer-close{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:9px;
  border:1px solid var(--line-strong);color:var(--text-2);
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{color:var(--primary);border-color:rgba(47,224,196,.55);}
.shell-head{padding:4px 6px 18px;border-bottom:1px solid var(--line);}
.status-line{
  display:flex;align-items:center;gap:8px;margin-top:14px;
  font-size:12px;color:var(--text-3);
}
.status-line .dot{
  width:7px;height:7px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 0 3px rgba(47,224,196,.14);
}
.nav-list{display:flex;flex-direction:column;gap:4px;margin:18px 0 0;flex:1;}
.nav-item{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:10px;
  font-size:14px;color:var(--text-2);
  transition:all .2s ease;
}
.nav-item i{width:20px;text-align:center;font-size:14px;opacity:.85;}
.nav-item:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-item.is-active{
  color:var(--primary);background:rgba(47,224,196,.08);
}
.nav-item.is-active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:18px;border-radius:2px;background:var(--primary);
  box-shadow:0 0 12px rgba(47,224,196,.6);
}
.shell-foot{padding-top:14px;border-top:1px solid var(--line);margin-top:14px;}
.shell-copy{font-size:11px;color:var(--text-3);margin-top:12px;line-height:1.6;}

/* ============ 主区域 ============ */
.main{padding-bottom:0;}

/* ============ 文章头部 ============ */
.article-head{
  position:relative;
  padding:clamp(28px,5vw,56px) 0 clamp(26px,4vw,44px);
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(180deg,rgba(7,11,20,.80) 0%,rgba(7,11,20,.94) 62%,rgba(7,11,20,1) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--text-3);margin-bottom:22px;
}
.breadcrumb a{color:var(--text-2);transition:color .2s;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:rgba(255,255,255,.18);}
.breadcrumb .current{color:var(--text-3);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  font-size:12px;font-weight:500;letter-spacing:.04em;
  color:#CFC9FF;background:rgba(124,108,245,.14);
  border:1px solid rgba(124,108,245,.34);
}
.article-title{
  font-size:clamp(26px,3.4vw,40px);
  font-weight:700;line-height:1.35;letter-spacing:.01em;
  margin:18px 0 18px;max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:13px;color:var(--text-3);
}
.article-meta .dot-sep{color:rgba(255,255,255,.18);}
.article-meta time{font-variant-numeric:tabular-nums;color:var(--text-2);}

/* 阅读进度 */
.read-bar{
  position:sticky;top:0;z-index:40;height:2px;width:100%;
  background:rgba(255,255,255,.05);
}
.read-bar span{display:block;height:100%;width:0;background:var(--primary);box-shadow:0 0 10px rgba(47,224,196,.7);transition:width .12s linear;}

/* ============ 文章布局 ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr);gap:36px;
  padding:clamp(32px,4.5vw,56px) 0 0;
}
.article-main{min-width:0;max-width:760px;}
.article-aside{min-width:0;display:flex;flex-direction:column;gap:18px;}

/* ============ 正文排版 ============ */
.article-body{
  font-size:17px;line-height:1.85;color:#C6CFDF;
  word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.1em;}
.article-body h1,.article-body h2{
  position:relative;
  font-size:24px;font-weight:700;color:var(--text);
  margin:38px 0 16px;padding-left:16px;line-height:1.45;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.42em;
  width:3px;height:1.05em;border-radius:2px;background:var(--primary);
  box-shadow:0 0 10px rgba(47,224,196,.55);
}
.article-body h3{
  font-size:19px;font-weight:600;color:var(--text);
  margin:28px 0 12px;line-height:1.5;
}
.article-body h4{font-size:17px;font-weight:600;color:var(--text);margin:22px 0 10px;}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(47,224,196,.38);transition:.2s;}
.article-body a:hover{border-bottom-color:var(--primary);}
.article-body strong{color:#EDF2FA;font-weight:600;}
.article-body img{
  width:100%;height:auto;border-radius:var(--r-card);
  border:1px solid var(--line);margin:22px 0 8px;
}
.article-body figure{margin:22px 0;}
.article-body figcaption,.article-body .figcaption{
  text-align:center;font-size:13px;color:var(--text-3);margin-top:10px;
}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;
  border-left:3px solid var(--primary);
  background:var(--glass);
  border-radius:0 12px 12px 0;
  color:var(--text-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 1.1em;padding-left:1.5em;}
.article-body ul{list-style:none;}
.article-body ul > li{position:relative;margin:.45em 0;}
.article-body ul > li::before{
  content:"";position:absolute;left:-1.05em;top:.78em;
  width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.85;
}
.article-body ol{list-style:decimal;counter-reset:none;}
.article-body ol > li{margin:.45em 0;padding-left:.2em;}
.article-body ol > li::marker{color:var(--primary);font-weight:700;font-variant-numeric:tabular-nums;}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;
  font-size:14.5px;display:block;overflow-x:auto;white-space:nowrap;
}
.article-body thead{background:#0B1220;}
.article-body th{
  color:var(--text);font-weight:600;text-align:left;
  padding:12px 16px;border:1px solid var(--line);
}
.article-body td{
  padding:11px 16px;border:1px solid var(--line);color:var(--text-2);
}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
.article-body code{
  background:rgba(124,108,245,.14);color:#C9C2FF;
  padding:2px 7px;border-radius:6px;font-size:.9em;
}
.article-body hr{
  border:0;border-top:1px solid var(--line);margin:32px 0;
}

/* 空态 */
.empty-state{
  border:1px dashed rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:48px 28px;text-align:center;min-height:180px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:rgba(255,255,255,.02);
}
.empty-title{font-size:18px;font-weight:600;color:var(--text);}
.empty-desc{font-size:14px;color:var(--text-3);max-width:420px;line-height:1.8;}

/* ============ 侧栏卡 ============ */
.aside-card{
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;background:var(--panel);box-shadow:var(--shadow);
}
.aside-card.glass{background:var(--glass);border-color:var(--glass-line);backdrop-filter:blur(14px);}
.aside-card h3{font-size:15px;font-weight:600;color:var(--text);margin-bottom:14px;}
.aside-card p{font-size:13px;color:var(--text-3);line-height:1.8;margin-bottom:14px;}
.step-list{display:flex;flex-direction:column;gap:2px;}
.step-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.07);
  font-size:13.5px;color:var(--text-2);line-height:1.6;
}
.step-list li:last-child{border-bottom:0;padding-bottom:0;}
.step-list li span{
  color:var(--primary);font-weight:700;font-size:12.5px;
  font-variant-numeric:tabular-nums;letter-spacing:.06em;flex:none;padding-top:2px;
}

/* ============ CTA 订阅条 ============ */
.cta-band{
  margin-top:clamp(36px,5vw,56px);
  border:1px solid rgba(47,224,196,.22);
  border-radius:20px;
  padding:clamp(24px,3.4vw,36px);
  background:
    linear-gradient(135deg,rgba(47,224,196,.10),rgba(124,108,245,.08)),
    var(--panel);
  box-shadow:var(--shadow);
  display:grid;gap:22px;
}
.cta-band h3{font-size:20px;font-weight:700;color:var(--text);}
.cta-band p{font-size:14px;color:var(--text-2);margin-top:8px;line-height:1.8;max-width:560px;}
.remind-form{display:flex;gap:12px;flex-wrap:wrap;}
.form-field{flex:1 1 240px;min-width:0;}
.field-label{display:block;font-size:12.5px;color:var(--text-3);margin-bottom:7px;letter-spacing:.02em;}
.field-label .req{color:var(--text-3);opacity:.7;}
.remind-form input{
  width:100%;padding:12px 16px;border-radius:var(--r-btn);
  background:#0A1120;border:1px solid var(--line-strong);
  color:var(--text);font-size:14px;transition:.2s;
}
.remind-form input::placeholder{color:#46506A;}
.remind-form input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(47,224,196,.12);
}
.form-note{font-size:12px;color:var(--text-3);width:100%;}
.form-tip{font-size:12.5px;color:var(--primary);width:100%;display:none;}
.form-tip.is-show{display:block;}

/* ============ 相关推荐 ============ */
.related{margin-top:clamp(36px,5vw,56px);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;}
.section-head h2{font-size:clamp(20px,2.2vw,24px);font-weight:700;color:var(--text);position:relative;padding-bottom:12px;}
.section-head h2::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:2px;background:var(--primary);border-radius:2px;}
.rel-card{
  display:flex;flex-direction:column;height:100%;
  border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--panel);overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
  margin-bottom:20px;
}
.rel-card:hover{transform:translateY(-2px);border-color:rgba(47,224,196,.32);box-shadow:var(--shadow);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-badge{
  position:absolute;left:12px;top:12px;
  padding:3px 10px;border-radius:999px;font-size:11px;font-weight:500;
  background:rgba(7,11,20,.78);color:var(--primary);
  border:1px solid rgba(47,224,196,.35);backdrop-filter:blur(6px);
}
.rel-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-body h3{font-size:15.5px;font-weight:600;color:var(--text);line-height:1.5;}
.rel-body p{font-size:13px;color:var(--text-3);line-height:1.7;}
.rel-link{margin-top:auto;font-size:12.5px;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:gap .2s;}
.rel-card:hover .rel-link{gap:10px;}

/* ============ FAQ ============ */
.faq-block{margin-top:clamp(36px,5vw,56px);}
.faq-list{display:flex;flex-direction:column;gap:10px;}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--panel);
  overflow:hidden;transition:border-color .2s;
}
.faq-item[open]{border-color:rgba(47,224,196,.30);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;font-size:15px;font-weight:500;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:none;font-size:18px;color:var(--primary);
  width:22px;text-align:center;line-height:1;transition:transform .2s;
}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--primary);}
.faq-body{padding:0 20px 18px;font-size:14.5px;line-height:1.85;color:var(--text-2);}

/* ============ 返回 ============ */
.back-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:clamp(32px,4vw,48px);}
.back-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;color:var(--text-2);transition:.2s;
}
.back-link:hover{color:var(--primary);}

/* ============ 页脚 ============ */
footer{
  margin-top:var(--space);
  border-top:1px solid var(--line);
  background:#080D18;
  padding:clamp(40px,5vw,64px) 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.05fr;gap:32px;}
.f-brand-main{font-size:18px;font-weight:700;color:var(--text);letter-spacing:.04em;}
.f-brand-sub{font-size:11px;letter-spacing:.32em;color:var(--primary);margin-top:4px;font-weight:500;}
.footer-brand p{margin-top:14px;font-size:13px;color:var(--text-3);line-height:1.85;max-width:300px;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:12px;}
.footer-col a,.footer-col span{display:block;font-size:13px;color:var(--text-3);padding:5px 0;transition:color .2s;}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:40px;padding:20px 0 24px;
  border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (min-width:1024px){
  .topbar{display:none;}
  .drawer-mask{display:none;}
  .app-shell{
    width:var(--shell);max-width:none;transform:none;
    padding:26px 18px 20px;background:rgba(10,17,32,.96);
    backdrop-filter:blur(10px);
  }
  .drawer-close{display:none;}
  .main{margin-left:var(--shell);}
  .read-bar{top:0;}
  .article-head{padding-top:clamp(36px,4vw,56px);}
  .cta-band{grid-template-columns:1.05fr 1.2fr;align-items:center;gap:28px;}
  .remind-form{justify-content:flex-end;}
}
@media (min-width:1180px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:48px;}
  .article-aside{position:sticky;top:28px;align-self:start;}
}
@media (max-width:1023px){
  .article-aside{flex-direction:row;flex-wrap:wrap;}
  .aside-card{flex:1 1 260px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .article-body{font-size:16px;line-height:1.8;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body h3{font-size:17.5px;}
  .article-body table{font-size:13.5px;}
  .article-aside{flex-direction:column;}
  .aside-card{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{font-size:11.5px;}
  .rel-card{margin-bottom:16px;}
}
@media (max-width:519px){
  .btn{padding:11px 18px;font-size:13.5px;}
  .remind-form .btn{width:100%;}
  .remind-form .form-field{flex:1 1 100%;}
  .article-title{font-size:24px;}
  .article-meta{font-size:12px;gap:8px;}
  .breadcrumb .current{max-width:180px;}
  .faq-item summary{padding:14px 16px;font-size:14px;}
  .faq-body{padding:0 16px 16px;font-size:14px;}
  .cta-band{padding:20px;border-radius:16px;}
}

/* roulang page: category1 */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,.045);
  --glass-line:rgba(255,255,255,.10);
  --primary:#2FE0C4;
  --secondary:#7C6CF5;
  --live:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,.08);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --sans:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background-color:var(--base);
  background-image:
    radial-gradient(circle at 82% -6%,rgba(124,108,245,.12),transparent 46%),
    radial-gradient(circle at 6% 4%,rgba(47,224,196,.07),transparent 40%);
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#04211C;padding:10px 16px;z-index:200;border-radius:0 0 10px 0}
.skip-link:focus{left:0}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* ============ 左侧固定导航 ============ */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:240px;z-index:60;
  display:flex;flex-direction:column;gap:18px;
  padding:24px 16px 20px;
  background:linear-gradient(180deg,#0B1220 0%,#080D18 100%);
  border-right:1px solid var(--line);
  overflow-y:auto;
}
.brand{display:flex;flex-direction:column;padding:2px 8px 18px;border-bottom:1px solid var(--line)}
.brand-line1{font-size:20px;font-weight:700;letter-spacing:.06em;color:var(--text);line-height:1.2}
.brand-line2{font-size:11px;font-weight:500;letter-spacing:.24em;color:var(--primary);margin-top:5px}
.side-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);padding:0 8px}
.dot-live{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px rgba(47,224,196,.8);flex:none}
.nav-list{display:flex;flex-direction:column;gap:4px}
.nav-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:10px;
  font-size:14px;color:var(--text-2);
  border-left:3px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.nav-item i{width:20px;text-align:center;font-size:14px;color:var(--text-3);transition:color .18s ease}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--text)}
.nav-item:hover i{color:var(--primary)}
.nav-item:active{transform:translateY(1px)}
.nav-item.is-active{background:rgba(47,224,196,.08);border-left-color:var(--primary);color:var(--primary);font-weight:600}
.nav-item.is-active i{color:var(--primary)}
.side-bottom{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.btn-login{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px;border-radius:var(--radius-sm);border:0;
  background:var(--primary);color:#04211C;font-weight:600;font-size:14px;
  box-shadow:0 8px 26px rgba(47,224,196,.22);
  transition:filter .18s ease,box-shadow .18s ease,transform .12s ease;
}
.btn-login:hover{filter:brightness(1.08);box-shadow:var(--glow)}
.btn-login:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.16)}
.side-copy{font-size:11px;color:var(--text-3);line-height:1.6;padding:0 4px}

/* ============ 移动端顶栏与抽屉 ============ */
.mobile-bar{
  display:none;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 16px;position:sticky;top:0;z-index:50;
  background:rgba(8,13,24,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.m-bar-brand{display:flex;flex-direction:column;line-height:1.15}
.m-bar-brand .b1{font-size:16px;font-weight:700;letter-spacing:.05em}
.m-bar-brand .b2{font-size:10px;font-weight:500;letter-spacing:.2em;color:var(--primary);margin-top:3px}
.menu-btn{
  width:40px;height:40px;flex:none;display:grid;place-items:center;
  border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--text);
  transition:background .18s ease,border-color .18s ease;
}
.menu-btn:hover{background:rgba(47,224,196,.1);border-color:rgba(47,224,196,.45)}
.scrim{
  position:fixed;inset:0;z-index:55;
  background:rgba(3,6,12,.62);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.scrim.show{opacity:1;pointer-events:auto}

/* ============ 主区域 ============ */
.shell{margin-left:240px;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}

/* ============ 页面头部 ============ */
.page-head{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:clamp(30px,4.6vw,56px) 0 clamp(30px,4vw,48px)}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.5;
}
.page-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(7,11,20,.94) 0%,rgba(7,11,20,.78) 55%,rgba(7,11,20,.96) 100%);
}
.page-head > .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--text-3);margin-bottom:20px}
.crumbs a{color:var(--text-2);transition:color .18s ease}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{color:var(--text-3);opacity:.7}
.crumbs .cur{color:var(--text-2)}
.page-head h1{
  font-size:clamp(28px,3.6vw,44px);
  font-weight:700;line-height:1.28;letter-spacing:.01em;
  max-width:760px;
}
.lead{margin-top:14px;font-size:15px;color:var(--text-2);max-width:620px;line-height:1.75}
.count-bar{
  margin-top:26px;
  display:inline-flex;align-items:center;flex-wrap:wrap;gap:14px 22px;
  padding:13px 20px;border-radius:14px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.count-bar .cb-label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2)}
.count-bar .cb-label i{color:var(--primary);font-size:13px}
.count-num{display:flex;align-items:baseline;gap:6px;font-family:var(--mono);font-variant-numeric:tabular-nums}
.count-num b{font-size:26px;font-weight:700;color:var(--primary);line-height:1;letter-spacing:.02em}
.count-num em{font-style:normal;font-size:12px;color:var(--text-3);margin-right:6px}
.count-note{font-size:11px;color:var(--text-3)}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 16px;border-radius:999px;font-size:13px;
  color:var(--text-2);background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.chip i{font-size:11px;opacity:.85}
.chip:hover{color:var(--primary);border-color:rgba(47,224,196,.5);background:rgba(47,224,196,.06)}
.chip.is-on{color:var(--primary);background:rgba(47,224,196,.12);border-color:rgba(47,224,196,.45);font-weight:500}

/* ============ 板块 ============ */
.section{padding:clamp(42px,5.4vw,78px) 0}
.section + .section{padding-top:0}
.section-head{margin-bottom:30px}
.section-head h2{font-size:clamp(21px,2.4vw,29px);font-weight:600;line-height:1.4}
.section-head h2::after{content:"";display:block;width:64px;height:2px;border-radius:2px;background:var(--primary);margin-top:14px}
.section-head p{margin-top:12px;font-size:14px;color:var(--text-2);max-width:680px}

/* ============ 时间轴 ============ */
.tl-group{margin-bottom:34px}
.tl-group:last-child{margin-bottom:0}
.tl-group-title{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:600;letter-spacing:.06em;
  color:var(--text-2);margin-bottom:18px;
}
.tl-group-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.tl-group-title span{color:var(--text-3);font-weight:400;letter-spacing:0;font-size:12px}
.timeline{position:relative;display:flex;flex-direction:column;gap:18px}
.timeline::before{
  content:"";position:absolute;left:108px;top:12px;bottom:12px;width:1px;
  background:linear-gradient(180deg,rgba(47,224,196,.45),rgba(255,255,255,.05));
}
.tl-item{display:grid;grid-template-columns:96px 1fr;gap:24px;position:relative}
.tl-time{text-align:right;padding-top:20px;font-family:var(--mono);font-variant-numeric:tabular-nums}
.tl-time .t{display:block;font-size:18px;font-weight:700;color:var(--text);line-height:1.2}
.tl-time .d{display:block;font-size:11px;color:var(--text-3);margin-top:4px;font-family:var(--sans)}
.tl-card{
  display:grid;grid-template-columns:200px 1fr auto;gap:20px;align-items:center;
  padding:16px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.tl-card:hover{border-color:rgba(47,224,196,.3);transform:translateY(-2px);box-shadow:var(--shadow)}
.tl-thumb{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;
  border:1px solid rgba(255,255,255,.08);
  background:var(--raised);
}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px}
.tl-tag{font-size:12px;color:var(--text-3)}
.tl-body h3{font-size:17px;font-weight:600;line-height:1.5;color:var(--text)}
.tl-body p{margin-top:6px;font-size:13px;color:var(--text-3);line-height:1.7}
.tl-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;
  font-size:11px;font-weight:500;letter-spacing:.03em;line-height:1.7;
}
.badge-soon{background:rgba(124,108,245,.16);color:#B7ACFF;border:1px solid rgba(124,108,245,.35)}
.badge-live{background:rgba(255,107,107,.14);color:#FFA0A0;border:1px solid rgba(255,107,107,.35)}
.badge-live::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--live);box-shadow:0 0 7px var(--live);flex:none}
.badge-replay{background:rgba(47,224,196,.12);color:var(--primary);border:1px solid rgba(47,224,196,.3)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;line-height:1.5;
  border:1px solid transparent;background:transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .12s ease,filter .18s ease;
  white-space:nowrap;
}
.btn i{font-size:12px}
.btn-primary{background:var(--primary);color:#04211C;font-weight:600;box-shadow:0 8px 26px rgba(47,224,196,.22)}
.btn-primary:hover{filter:brightness(1.08);box-shadow:var(--glow)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.16)}
.btn-ghost{border-color:rgba(255,255,255,.16);color:var(--primary);background:transparent}
.btn-ghost:hover{background:rgba(47,224,196,.08);border-color:rgba(47,224,196,.6)}
.btn-ghost:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ============ 相关入口 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.entry-card{
  display:flex;flex-direction:column;gap:10px;
  padding:24px 22px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.entry-card:hover{border-color:rgba(47,224,196,.32);transform:translateY(-2px);background:rgba(47,224,196,.05)}
.entry-icon{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:rgba(124,108,245,.14);border:1px solid rgba(124,108,245,.3);
  color:#B7ACFF;font-size:15px;
}
.entry-card h3{font-size:16px;font-weight:600;color:var(--text)}
.entry-card p{font-size:13px;color:var(--text-3);line-height:1.75}
.entry-more{margin-top:6px;font-size:13px;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.entry-more i{font-size:11px;transition:transform .2s ease}
.entry-card:hover .entry-more i{transform:translateX(3px)}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq details{
  background:var(--panel);border:1px solid var(--line);
  border-radius:12px;overflow:hidden;
  transition:border-color .2s ease;
}
.faq details:hover{border-color:rgba(255,255,255,.14)}
.faq details[open]{border-color:rgba(47,224,196,.28)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;font-size:15px;font-weight:500;
  list-style:none;cursor:pointer;color:var(--text);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:18px;color:var(--primary);line-height:1;flex:none;font-family:var(--mono)}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--primary)}
.faq p{padding:0 20px 18px;font-size:14px;color:var(--text-2);line-height:1.8}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  padding:clamp(26px,3.4vw,44px);
  border-radius:20px;
  background:linear-gradient(135deg,rgba(47,224,196,.10) 0%,rgba(124,108,245,.10) 100%);
  border:1px solid rgba(47,224,196,.24);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);font-weight:600;line-height:1.4}
.cta-band p{margin-top:10px;font-size:14px;color:var(--text-2);max-width:640px}
.subscribe{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.subscribe input{
  flex:1 1 280px;min-width:0;
  padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(7,11,20,.68);
  border:1px solid var(--line);
  color:var(--text);font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe input::placeholder{color:var(--text-3)}
.subscribe input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,224,196,.12)}
.form-note{margin-top:12px;font-size:12px;color:var(--text-3)}
.form-note a{color:var(--text-2);border-bottom:1px solid rgba(255,255,255,.18)}
.form-note a:hover{color:var(--primary);border-color:rgba(47,224,196,.6)}

/* ============ 页脚 ============ */
footer{
  border-top:1px solid var(--line);
  background:#080D18;
  padding:clamp(34px,4vw,54px) 0 22px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.f-brand-main{font-size:18px;font-weight:700;letter-spacing:.06em}
.f-brand-sub{font-size:11px;font-weight:500;letter-spacing:.22em;color:var(--primary);margin-top:4px}
.footer-brand p{margin-top:14px;font-size:13px;color:var(--text-3);line-height:1.8;max-width:310px}
.footer-col h4{font-size:13px;font-weight:600;color:var(--text);margin-bottom:14px;letter-spacing:.05em}
.footer-col a,.footer-col span{display:block;font-size:13px;color:var(--text-3);margin-bottom:9px;transition:color .18s ease}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:34px;padding-top:18px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12px;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .tl-card{grid-template-columns:170px 1fr auto;gap:16px}
}
@media (max-width:1023px){
  .sidebar{
    width:82vw;max-width:320px;
    transform:translateX(-100%);
    transition:transform .26s ease;
    box-shadow:0 0 40px rgba(0,0,0,.6);
  }
  .sidebar.open{transform:translateX(0)}
  .mobile-bar{display:flex}
  .shell{margin-left:0}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:899px){
  .entry-grid{grid-template-columns:1fr 1fr}
  .tl-card{grid-template-columns:150px 1fr}
  .tl-actions{grid-column:1 / -1;flex-direction:row}
  .tl-actions .btn{flex:1}
}
@media (max-width:767px){
  .timeline::before{display:none}
  .tl-item{grid-template-columns:1fr;gap:10px}
  .tl-time{display:flex;align-items:baseline;gap:8px;text-align:left;padding-top:0}
  .tl-time .d{margin-top:0}
  .tl-card{grid-template-columns:1fr;gap:14px;padding:14px}
  .tl-body h3{font-size:16px}
  .entry-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .count-bar{padding:12px 16px;gap:10px 16px;width:100%}
  .count-num b{font-size:22px}
  .subscribe input{flex:1 1 100%}
  .subscribe .btn{width:100%}
}
@media (max-width:539px){
  .container{padding:0 16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .filters{gap:8px}
  .chip{padding:6px 13px;font-size:12px}
  .page-head h1{font-size:26px}
}

/* roulang page: category2 */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,.045);
  --glass-line:rgba(255,255,255,.10);
  --primary:#2FE0C4;
  --secondary:#7C6CF5;
  --alert:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,.08);
  --line-glow:rgba(47,224,196,.35);
  --radius:16px;
  --radius-btn:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --sidebar-w:240px;
  --font:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--base);
  color:var(--text);
  font-family:var(--font);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(1100px 560px at 82% -8%,rgba(124,108,245,.11),transparent 62%),
    radial-gradient(880px 520px at 4% 6%,rgba(47,224,196,.07),transparent 60%),
    radial-gradient(2px 2px at 18% 32%,rgba(255,255,255,.10),transparent 60%),
    radial-gradient(1.4px 1.4px at 68% 58%,rgba(255,255,255,.08),transparent 60%),
    radial-gradient(1.4px 1.4px at 42% 82%,rgba(255,255,255,.07),transparent 60%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--primary);color:#05201B;padding:10px 18px;border-radius:0 0 10px 0;font-weight:600;
}
.skip-link:focus{left:0}

/* ============ 侧边导航 ============ */
.sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  padding:22px 16px 18px;
  display:flex;
  flex-direction:column;
  background:linear-gradient(180deg,#0A1120 0%,#070B14 100%);
  border-right:1px solid var(--line);
  z-index:60;
}
.brand{display:block;padding:0 8px 18px;border-bottom:1px solid var(--line)}
.brand-main{font-size:19px;font-weight:700;letter-spacing:.5px;color:var(--text)}
.brand-sub{font-size:12px;letter-spacing:2px;color:var(--text-2);margin-top:2px}
.brand-status{display:flex;align-items:center;gap:7px;margin-top:11px;font-size:11.5px;color:var(--text-3)}
.brand-status .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px rgba(47,224,196,.85)}
.nav-list{display:flex;flex-direction:column;gap:4px;margin-top:18px;flex:1;overflow-y:auto}
.nav-item{
  position:relative;
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:10px;
  color:var(--text-2);font-size:14px;font-weight:500;
  transition:background .2s ease,color .2s ease;
}
.nav-item i{width:18px;text-align:center;font-size:14px;flex:none}
.nav-item:hover{background:rgba(255,255,255,.04);color:var(--text)}
.nav-item.is-active{background:rgba(47,224,196,.08);color:var(--primary);font-weight:600}
.nav-item.is-active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:2px;
  background:var(--primary);box-shadow:0 0 10px rgba(47,224,196,.7);
}
.side-foot{padding-top:16px;border-top:1px solid var(--line);margin-top:14px}
.side-note{margin-top:12px;font-size:11px;color:var(--text-3);text-align:center;letter-spacing:.4px}
.nav-close{
  display:none;position:absolute;top:14px;right:12px;
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--text-2);
}
.nav-close:hover{color:var(--primary);border-color:var(--line-glow)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-btn);
  font-size:14px;font-weight:600;border:1px solid transparent;
  transition:background .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease,transform .12s ease;
}
.btn-primary{background:var(--primary);color:#05201B;box-shadow:0 8px 26px rgba(47,224,196,.22)}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 0 1px rgba(47,224,196,.4),0 10px 30px rgba(47,224,196,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.18)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--primary)}
.btn-ghost:hover{border-color:rgba(47,224,196,.6);background:rgba(47,224,196,.06)}
.btn-block{width:100%}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:9px}

/* ============ 移动端顶栏 ============ */
.topbar{
  display:none;
  position:fixed;top:0;left:0;right:0;height:64px;
  align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;
  background:rgba(10,17,32,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  z-index:50;
}
.menu-btn{
  width:38px;height:38px;flex:none;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);
}
.menu-btn:hover{color:var(--primary);border-color:var(--line-glow)}
.topbar-brand{display:flex;flex-direction:column;line-height:1.2;text-align:center;flex:1}
.tb-main{font-size:15px;font-weight:700;letter-spacing:.5px}
.tb-sub{font-size:10px;letter-spacing:2px;color:var(--text-2)}
.mask{
  display:none;position:fixed;inset:0;z-index:55;
  background:rgba(3,6,12,.66);backdrop-filter:blur(2px);
}
.mask.is-on{display:block}

/* ============ 主区域 ============ */
.main{position:relative;z-index:1;margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:clamp(48px,6vw,88px) 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:32px;
}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);font-weight:700;letter-spacing:-.2px;
}
.section-head h2::after{
  content:"";display:block;width:64px;height:2px;border-radius:2px;
  background:var(--primary);margin-top:12px;
}
.section-head .head-note{font-size:13px;color:var(--text-3);max-width:420px;line-height:1.7}
.link-more{font-size:13px;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline}

/* ============ 内页首屏 ============ */
.page-hero{
  position:relative;
  padding:clamp(36px,5vw,64px) 0 clamp(36px,4.5vw,56px);
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(180deg,rgba(7,11,20,.76) 0%,rgba(7,11,20,.93) 70%,rgba(7,11,20,.98) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);margin-bottom:20px}
.crumbs a{color:var(--text-2);transition:color .2s}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{color:var(--text-3)}
.crumbs .current{color:var(--text-2)}
.page-hero h1{
  font-size:clamp(28px,3.8vw,44px);
  font-weight:700;
  letter-spacing:-.4px;
  line-height:1.25;
  margin-bottom:16px;
  max-width:900px;
}
.hero-lead{font-size:16px;line-height:1.85;color:var(--text-2);max-width:760px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--text-3);
}
.hero-meta b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums;margin-right:5px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  padding:8px 16px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:var(--text-2);font-size:13px;
  transition:border-color .2s,color .2s,background .2s;
}
.chip:hover{border-color:rgba(47,224,196,.45);color:var(--primary);background:rgba(47,224,196,.05)}
.chip.is-on{background:rgba(47,224,196,.12);border-color:rgba(47,224,196,.45);color:var(--primary);font-weight:600}

/* ============ 数据条 ============ */
.peak-list{border-top:1px solid var(--line)}
.peak-row{
  display:grid;
  grid-template-columns:minmax(210px,1fr) 1.7fr auto;
  gap:28px;
  align-items:center;
  padding:22px 8px;
  border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.peak-row:hover{background:rgba(255,255,255,.025)}
.peak-name{display:flex;flex-direction:column;gap:6px;min-width:0}
.peak-time{
  font-size:12px;color:var(--text-3);letter-spacing:.6px;
  font-variant-numeric:tabular-nums;font-weight:500;
}
.peak-title{font-size:19px;font-weight:600;letter-spacing:-.2px}
.peak-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3)}
.tag{
  display:inline-flex;align-items:center;
  padding:2px 10px;border-radius:999px;
  font-size:11.5px;font-weight:500;
  color:var(--secondary);
  background:rgba(124,108,245,.12);
  border:1px solid rgba(124,108,245,.30);
}
.peak-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;min-width:0}
.stat-cell{border-left:1px solid var(--line);padding-left:16px;min-width:0}
.stat-cell:first-child{border-left:0;padding-left:0}
.stat-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.stat-value{
  font-size:24px;font-weight:700;letter-spacing:-.6px;line-height:1.15;
  font-variant-numeric:tabular-nums;
}
.stat-label{display:block;font-size:12px;color:var(--text-3);margin-top:5px;letter-spacing:.2px}
.diff{
  display:inline-flex;align-items:center;gap:3px;
  padding:1px 8px;border-radius:999px;
  font-size:11.5px;font-weight:600;
  color:var(--primary);
  background:rgba(47,224,196,.10);
  border:1px solid rgba(47,224,196,.28);
  font-variant-numeric:tabular-nums;
}
.peak-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);
  color:var(--text-2);font-size:13px;white-space:nowrap;
  transition:border-color .2s,color .2s,background .2s;
}
.peak-link:hover{color:var(--primary);border-color:rgba(47,224,196,.5);background:rgba(47,224,196,.06)}

/* ============ 数据口径 ============ */
.scope-list{border-top:1px solid var(--line)}
.scope-item{display:flex;gap:20px;padding:22px 4px;border-bottom:1px solid var(--line)}
.scope-idx{
  flex:none;font-size:13px;font-weight:700;letter-spacing:1px;
  color:var(--primary);font-variant-numeric:tabular-nums;padding-top:3px;
}
.scope-text h3{font-size:16px;font-weight:600;margin-bottom:6px}
.scope-text p{font-size:14px;line-height:1.85;color:var(--text-2);max-width:780px}

/* ============ 关联入口 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.entry{
  display:flex;align-items:center;gap:16px;
  padding:14px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.entry:hover{border-color:rgba(47,224,196,.35);background:rgba(47,224,196,.045);transform:translateY(-2px)}
.entry img{
  width:96px;height:64px;flex:none;object-fit:cover;
  border-radius:10px;border:1px solid rgba(255,255,255,.08);
}
.entry-body{min-width:0;flex:1}
.entry-body h3{font-size:15px;font-weight:600;margin-bottom:4px}
.entry-body p{font-size:12.5px;color:var(--text-3);line-height:1.6}
.entry .arw{color:var(--text-3);font-size:13px;flex:none;transition:color .2s,transform .2s}
.entry:hover .arw{color:var(--primary);transform:translateX(3px)}

/* ============ 提醒 CTA ============ */
.cta-panel{
  position:relative;
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,4vw,56px);
  align-items:center;
  padding:clamp(28px,4vw,48px);
  border-radius:20px;
  border:1px solid var(--glass-line);
  background:linear-gradient(135deg,rgba(47,224,196,.10) 0%,rgba(124,108,245,.12) 100%);
  overflow:hidden;
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(47,224,196,.18),transparent 68%);
  pointer-events:none;
}
.cta-copy h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;margin-bottom:14px}
.cta-copy p{font-size:14.5px;line-height:1.85;color:var(--text-2);max-width:460px}
.cta-points{margin-top:18px;display:flex;flex-direction:column;gap:8px}
.cta-points li{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;color:var(--text-2)}
.cta-points i{color:var(--primary);font-size:12px;padding-top:5px}
.remind-form{position:relative;z-index:1}
.remind-form label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:8px}
.req{color:var(--text-3);margin-left:3px}
.field-row{display:flex;gap:10px}
.field-row input{
  flex:1;min-width:0;
  padding:12px 16px;border-radius:10px;
  border:1px solid var(--line);
  background:#0A1120;color:var(--text);
  font-size:14px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.field-row input::placeholder{color:var(--text-3)}
.field-row input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,224,196,.12)}
.form-note{font-size:12px;color:var(--text-3);margin-top:10px;line-height:1.7}
.form-msg{margin-top:10px;font-size:13px;color:var(--primary)}
.form-msg[hidden]{display:none}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;font-size:16px;font-weight:600;
  transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:none;font-size:20px;line-height:1;
  color:var(--primary);transition:transform .25s ease;
}
.faq-item[open] summary{color:var(--primary)}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--primary)}
.faq-body{
  padding:0 4px 22px;font-size:15px;line-height:1.85;
  color:var(--text-2);max-width:840px;
}

/* ============ 页脚 ============ */
footer{
  margin-top:auto;
  border-top:1px solid var(--line);
  background:#080D18;
  padding:clamp(40px,5vw,64px) 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.f-brand-main{font-size:18px;font-weight:700;letter-spacing:.5px}
.f-brand-sub{font-size:12px;letter-spacing:2px;color:var(--text-2);margin:2px 0 14px}
.footer-brand p{font-size:13px;line-height:1.85;color:var(--text-3);max-width:310px}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:1px;color:var(--text-2);margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:13px;color:var(--text-3);padding:5px 0;line-height:1.6;transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .sidebar{
    width:min(82vw,320px);
    transform:translateX(-100%);
    transition:transform .3s ease;
    box-shadow:none;
  }
  .sidebar.is-open{transform:translateX(0);box-shadow:0 0 60px rgba(0,0,0,.75)}
  .nav-close{display:block}
  .main{margin-left:0;padding-top:64px}
  .topbar{display:flex}
  .mask.is-on{display:block}
  .footer-grid{grid-template-columns:1fr 1fr}
  .entry-grid{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .peak-row{
    grid-template-columns:1fr;
    gap:16px;
    padding:20px 2px;
  }
  .peak-stats{gap:10px}
  .stat-cell{padding-left:12px}
  .stat-value{font-size:20px}
  .peak-link{justify-self:start}
  .section-head{margin-bottom:24px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-col h4{margin-bottom:8px}
  .field-row{flex-direction:column}
  .field-row .btn{width:100%}
}
@media (max-width:520px){
  body{font-size:14.5px}
  .page-hero h1{font-size:26px}
  .hero-lead{font-size:14.5px}
  .stat-value{font-size:18px}
  .stat-line{gap:6px}
  .diff{font-size:11px;padding:0 7px}
  .peak-title{font-size:17px}
  .entry img{width:78px;height:58px}
  .faq-item summary{font-size:15px;padding:17px 2px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .cta-panel{padding:24px 18px;border-radius:16px}
}

/* roulang page: category3 */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,.045);
  --glass-line:rgba(255,255,255,.10);
  --primary:#2FE0C4;
  --primary-soft:#42EDD3;
  --secondary:#7C6CF5;
  --danger:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --sidebar:240px;
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background-color:var(--base);
  background-image:
    radial-gradient(900px 520px at 82% -10%, rgba(124,108,245,.13), transparent 62%),
    radial-gradient(760px 460px at 4% 4%, rgba(47,224,196,.08), transparent 60%),
    radial-gradient(1100px 700px at 50% 118%, rgba(0,0,0,.55), transparent 70%);
  background-repeat:no-repeat;
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;background-color:transparent;}
img{max-width:100%;display:block;border-style:none;}
button{font:inherit;color:inherit;background:none;border:0;}
input{font:inherit;}
::selection{background:rgba(47,224,196,.28);color:#fff;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
/* ---------- 布局骨架 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);
  display:flex;flex-direction:column;
  padding:22px 16px 20px;
  background:linear-gradient(180deg,#0B1220 0%,#080D18 68%,#070B14 100%);
  border-right:1px solid var(--line);
  z-index:40;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px 14px;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  display:grid;place-items:center;font-size:18px;font-weight:700;color:var(--primary);
  background:linear-gradient(135deg,rgba(47,224,196,.22),rgba(124,108,245,.22));
  border:1px solid rgba(47,224,196,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.22;min-width:0;}
.brand-main{font-size:15.5px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--text-2);letter-spacing:2.4px;white-space:nowrap;}
.status{
  display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-2);
  padding:0 6px 14px;border-bottom:1px solid var(--line);margin-bottom:14px;
}
.status .dot{
  width:6px;height:6px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 10px rgba(47,224,196,.9);flex:0 0 6px;
}
.nav-list{display:flex;flex-direction:column;gap:4px;}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;border-left:3px solid transparent;
  font-size:14px;font-weight:500;color:var(--text-2);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.nav-item i{width:18px;text-align:center;font-size:13.5px;opacity:.9;}
.nav-item:hover{color:var(--text);background:rgba(255,255,255,.045);}
.nav-item.is-active{
  color:var(--primary);background:rgba(47,224,196,.08);border-left-color:var(--primary);
}
.sidebar-foot{
  margin-top:auto;padding-top:18px;border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:10px;
}
.sidebar-foot .btn{width:100%;}
.sidebar-foot small{font-size:11px;color:var(--text-3);letter-spacing:.4px;}
/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;letter-spacing:.2px;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .12s ease;
}
.btn-primary{background:var(--primary);color:#04121A;box-shadow:0 8px 22px rgba(47,224,196,.18);}
.btn-primary:hover{background:var(--primary-soft);box-shadow:0 10px 28px rgba(47,224,196,.3);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.18);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--primary);}
.btn-ghost:hover{border-color:rgba(47,224,196,.6);background:rgba(47,224,196,.06);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:9px;}
.btn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed;transform:none;}
/* ---------- 主内容区 ---------- */
.main{
  margin-left:var(--sidebar);min-height:100vh;
  display:flex;flex-direction:column;position:relative;
}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:clamp(44px,5.5vw,76px) 0;}
.section-tight{padding:clamp(28px,3.6vw,44px) 0 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:26px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:.4px;
  position:relative;padding-bottom:14px;
}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;width:56px;height:2px;
  background:var(--primary);border-radius:2px;
}
.section-head .head-note{font-size:13px;color:var(--text-2);}
/* ---------- 面包屑 & 首屏 ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  filter:brightness(.5) saturate(.9);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(7,11,20,.62) 0%,rgba(7,11,20,.9) 62%,var(--base) 100%);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:26px 0 0;font-size:12.5px;color:var(--text-3);
}
.breadcrumb a{color:var(--text-2);transition:color .18s ease;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{opacity:.55;}
.breadcrumb .cur{color:var(--text);}
.hero-inner{padding:clamp(26px,4vw,48px) 0 clamp(36px,5.5vw,64px);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;border-radius:999px;
  font-size:12px;font-weight:500;letter-spacing:2px;color:var(--secondary);
  background:rgba(124,108,245,.12);border:1px solid rgba(124,108,245,.4);
}
.page-hero h1{
  font-size:clamp(26px,3.6vw,44px);line-height:1.24;font-weight:700;
  letter-spacing:.5px;margin:18px 0 16px;max-width:860px;
}
.hero-sub{
  font-size:15px;color:var(--text-2);max-width:640px;line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
/* ---------- 筛选胶囊 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:0 0 4px;
}
.chip{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;font-size:13px;font-weight:500;
  color:var(--text-2);background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.chip:hover{color:var(--text);border-color:rgba(47,224,196,.4);background:rgba(47,224,196,.05);}
.chip.is-active{color:var(--primary);border-color:rgba(47,224,196,.5);background:rgba(47,224,196,.1);}
.filter-note{margin-left:auto;font-size:12.5px;color:var(--text-3);}
/* ---------- 回放封面网格 ---------- */
.replay-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;margin-top:24px;
}
.replay-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.replay-card:hover{
  transform:translateY(-2px);
  border-color:rgba(47,224,196,.3);
  box-shadow:var(--shadow);
}
.replay-thumb{
  position:relative;display:block;aspect-ratio:16/9;overflow:hidden;
  background:var(--raised);
}
.replay-thumb img{
  width:100%;height:100%;object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
  transition:filter .25s ease;
}
.replay-card:hover .replay-thumb img{filter:brightness(1.09);}
.badge-duration{
  position:absolute;top:10px;left:10px;
  padding:3px 9px;border-radius:6px;
  font-size:11px;font-weight:600;letter-spacing:.3px;
  color:var(--text);background:rgba(7,11,20,.78);
  border:1px solid rgba(255,255,255,.16);
  font-variant-numeric:tabular-nums;
  backdrop-filter:blur(6px);
}
.play-arrow{
  position:absolute;right:10px;bottom:10px;
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-size:12px;
  color:#04121A;background:var(--primary);
  box-shadow:0 6px 18px rgba(47,224,196,.32);
  transition:background .18s ease,transform .18s ease;
}
.replay-card:hover .play-arrow{background:var(--primary-soft);transform:translateX(2px);}
.replay-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;padding:14px 16px;
}
.replay-meta h3{
  font-size:14.5px;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.replay-date{
  flex:0 0 auto;font-size:12px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.stat{background:var(--panel);padding:22px 20px;display:flex;flex-direction:column;gap:6px;}
.stat strong{
  font-size:26px;font-weight:700;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;line-height:1.2;
}
.stat span{font-size:12.5px;color:var(--text-2);}
/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.step{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;transition:border-color .18s ease,background .18s ease;
}
.step:hover{border-color:rgba(47,224,196,.28);background:var(--raised);}
.step .num{
  display:inline-block;font-size:13px;font-weight:700;color:var(--secondary);
  letter-spacing:2.5px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:16px;font-weight:600;margin:10px 0 8px;}
.step p{font-size:13.5px;line-height:1.78;color:var(--text-2);}
/* ---------- 相关入口 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.entry{
  display:flex;align-items:center;gap:14px;
  padding:18px;border-radius:14px;
  background:var(--panel);border:1px solid var(--line);
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.entry:hover{border-color:rgba(47,224,196,.35);background:var(--raised);transform:translateY(-2px);}
.entry .ico{
  width:40px;height:40px;flex:0 0 40px;border-radius:11px;
  display:grid;place-items:center;font-size:15px;
  color:var(--primary);background:rgba(47,224,196,.1);
  border:1px solid rgba(47,224,196,.2);
}
.entry strong{display:block;font-size:14.5px;font-weight:600;}
.entry small{font-size:12px;color:var(--text-3);}
/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:880px;}
.faq-item{
  background:var(--panel);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;
  transition:border-color .18s ease;
}
.faq-item.open{border-color:rgba(47,224,196,.35);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:18px 20px;cursor:pointer;text-align:left;
  font-size:15px;font-weight:600;color:var(--text);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--primary);}
.faq-q .sign{
  position:relative;flex:0 0 22px;width:22px;height:22px;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--primary);
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";position:absolute;top:50%;left:50%;
  background:currentColor;border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-q .sign::before{width:9px;height:1.5px;}
.faq-q .sign::after{width:1.5px;height:9px;transition:opacity .2s ease,transform .2s ease;}
.faq-item.open .sign::after{opacity:0;transform:translate(-50%,-50%) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:340px;}
.faq-a p{
  padding:0 20px 20px;font-size:14.5px;line-height:1.82;color:var(--text-2);
}
/* ---------- CTA ---------- */
.cta{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);
  align-items:center;padding:clamp(26px,3.6vw,44px);
  border-radius:var(--radius);
  border:1px solid rgba(47,224,196,.24);
  background:linear-gradient(135deg,rgba(47,224,196,.1),rgba(124,108,245,.1));
}
.cta-copy h2{font-size:clamp(20px,2.2vw,25px);font-weight:700;margin-bottom:12px;}
.cta-copy p{font-size:14px;line-height:1.85;color:var(--text-2);}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.field{display:flex;flex-direction:column;}
.field label{font-size:12.5px;color:var(--text-2);margin-bottom:7px;}
.field .req{color:var(--text-3);margin-left:4px;}
.field input{
  width:100%;padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(7,11,20,.62);border:1px solid var(--line);
  color:var(--text);font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(47,224,196,.14);
  background:rgba(7,11,20,.85);
}
.form-tip{font-size:12px;color:var(--text-3);line-height:1.7;}
/* ---------- 页脚 ---------- */
footer{
  border-top:1px solid var(--line);
  background:rgba(8,13,24,.6);
  padding:clamp(36px,4vw,56px) 0 24px;
  margin-top:auto;
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;
}
.f-brand-main{font-size:17px;font-weight:700;letter-spacing:.5px;}
.f-brand-sub{font-size:11.5px;color:var(--text-3);letter-spacing:2.4px;margin:2px 0 12px;}
.footer-brand p{font-size:13px;line-height:1.85;color:var(--text-2);max-width:300px;}
.footer-col h4{font-size:13px;font-weight:600;margin-bottom:14px;color:var(--text);}
.footer-col a,.footer-col span{
  display:block;font-size:13px;color:var(--text-2);margin-bottom:9px;
  transition:color .18s ease;
}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;
  margin-top:32px;padding-top:18px;border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);
}
/* ---------- 移动端顶栏 ---------- */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:62px;
  align-items:center;justify-content:space-between;
  padding:0 16px;z-index:50;
  background:rgba(8,13,24,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar .brand{padding:0;}
.topbar-right{display:flex;align-items:center;gap:10px;}
.menu-btn{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line-strong);color:var(--text);font-size:15px;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.menu-btn:hover{border-color:rgba(47,224,196,.5);color:var(--primary);background:rgba(47,224,196,.06);}
.scrim{
  display:none;position:fixed;inset:0;z-index:55;
  background:rgba(3,6,12,.68);
  backdrop-filter:blur(2px);
}
.scrim.show{display:block;}
/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .topbar{display:flex;}
  .main{margin-left:0;padding-top:62px;}
  .sidebar{
    width:min(82vw,320px);
    transform:translateX(-100%);
    transition:transform .3s ease;
    z-index:60;
    box-shadow:0 0 40px rgba(0,0,0,.6);
  }
  .sidebar.open{transform:translateX(0);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta{grid-template-columns:1fr;}
  .replay-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:1fr;}
  .entry-grid{grid-template-columns:1fr;}
}
@media (max-width:639px){
  .container{padding:0 16px;}
  .breadcrumb{padding-top:18px;font-size:12px;}
  .hero-actions .btn{flex:1 1 100%;}
  .replay-grid{grid-template-columns:1fr;gap:16px;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat{padding:18px 16px;}
  .stat strong{font-size:22px;}
  .replay-meta{padding:12px 14px;}
  .filter-note{margin-left:0;width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:22px;}
  .footer-brand p{max-width:none;}
  .faq-q{padding:16px;font-size:14.5px;}
  .faq-a p{padding:0 16px 16px;}
  .cta-form .btn{width:100%;}
  .topbar .brand-mark{width:34px;height:34px;flex-basis:34px;font-size:16px;}
  .topbar .brand-main{font-size:14px;}
  .topbar .brand-sub{font-size:10px;letter-spacing:2px;}
}

/* roulang page: category4 */
:root{
  --base:#070B14;
  --panel:#0E1526;
  --raised:#131C31;
  --glass:rgba(255,255,255,0.045);
  --glass-line:rgba(255,255,255,0.10);
  --primary:#2FE0C4;
  --secondary:#7C6CF5;
  --alert:#FF6B6B;
  --text:#F2F5FA;
  --text-2:#9AA6BC;
  --text-3:#5F6B84;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.14);
  --radius-card:16px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(47,224,196,.35),0 8px 26px rgba(47,224,196,.22);
  --gap:20px;
  --sidebar-w:240px;
  --font-cn:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"SFMono-Regular",ui-monospace,"Menlo","Consolas",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--base);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:15px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 18% 12%,rgba(124,108,245,.12),transparent 55%),
    radial-gradient(circle at 88% 6%,rgba(47,224,196,.08),transparent 52%),
    radial-gradient(circle at 60% 92%,rgba(124,108,245,.07),transparent 60%);
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
img{max-width:100%;display:block;border-radius:12px;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.35;color:var(--text);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ------- App shell ------- */
.sidebar{
  position:fixed;
  top:0;left:0;
  width:var(--sidebar-w);
  height:100vh;
  z-index:70;
  display:flex;
  flex-direction:column;
  padding:22px 16px 18px;
  background:linear-gradient(180deg,#0A1120 0%,#070B14 100%);
  border-right:1px solid var(--line);
  overflow-y:auto;
  transition:transform .28s ease;
}
.brand{padding:0 6px 18px;border-bottom:1px solid var(--line);margin-bottom:18px;}
.brand-link{display:block;}
.brand-main{
  display:block;
  font-size:21px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--text);
  line-height:1.25;
}
.brand-sub{
  display:block;
  font-size:12px;
  font-weight:500;
  letter-spacing:.22em;
  color:var(--primary);
  margin-top:3px;
}
.brand-status{
  display:flex;align-items:center;gap:6px;
  margin-top:12px;
  font-size:11px;
  color:var(--text-3);
  letter-spacing:.02em;
}
.brand-status .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 8px rgba(47,224,196,.7);
}
.nav-list{display:flex;flex-direction:column;gap:4px;flex:1 1 auto;}
.nav-item{
  position:relative;
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;
  border-radius:10px;
  font-size:14px;
  font-weight:500;
  color:var(--text-2);
  border:1px solid transparent;
}
.nav-item i{width:20px;text-align:center;font-size:14px;opacity:.85;}
.nav-item:hover{background:rgba(255,255,255,.045);color:var(--text);}
.nav-item.is-active{
  color:var(--primary);
  background:rgba(47,224,196,.08);
  border-color:rgba(47,224,196,.18);
}
.nav-item.is-active::before{
  content:"";
  position:absolute;left:-1px;top:9px;bottom:9px;width:3px;
  border-radius:3px;background:var(--primary);
  box-shadow:0 0 10px rgba(47,224,196,.6);
}
.sidebar-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.sidebar-foot .copyright{
  margin:10px 0 0;
  font-size:11px;
  line-height:1.6;
  color:var(--text-3);
  letter-spacing:.02em;
}

/* ------- Buttons ------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  letter-spacing:.02em;
  cursor:pointer;
  text-align:center;
  transition:background-color .18s ease,box-shadow .18s ease,transform .12s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--primary);
  color:#04120F;
  box-shadow:0 8px 22px rgba(47,224,196,.18);
}
.btn-primary:hover{background:#4AECCF;box-shadow:0 0 0 1px rgba(47,224,196,.45),0 10px 28px rgba(47,224,196,.28);color:#04120F;}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(47,224,196,.18);}
.btn-ghost{
  background:transparent;
  color:var(--primary);
  border-color:rgba(47,224,196,.35);
}
.btn-ghost:hover{background:rgba(47,224,196,.07);border-color:rgba(47,224,196,.6);}
.btn-ghost:active{transform:translateY(1px);}
.btn-block{display:flex;width:100%;}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:9px;}

/* ------- Topbar (mobile) ------- */
.topbar{
  display:none;
  position:fixed;top:0;left:0;right:0;
  height:60px;
  z-index:80;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:0 16px;
  background:rgba(10,17,32,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar .tb-brand{display:flex;flex-direction:column;line-height:1.15;}
.topbar .tb-main{font-size:16px;font-weight:700;letter-spacing:.03em;}
.topbar .tb-sub{font-size:10px;letter-spacing:.2em;color:var(--primary);font-weight:500;}
.hamburger{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  font-size:16px;
}
.hamburger:hover{background:rgba(255,255,255,.08);}
.scrim{
  display:none;
  position:fixed;inset:0;
  background:rgba(4,7,13,.66);
  backdrop-filter:blur(2px);
  z-index:65;
}
.scrim.is-open{display:block;}

/* ------- Main ------- */
.main{
  position:relative;
  z-index:1;
  margin-left:var(--sidebar-w);
  min-height:100vh;
}

/* ------- Hero ------- */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(40px,5vw,64px) 0 clamp(36px,4.4vw,56px);
  border-bottom:1px solid var(--line);
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(7,11,20,.95) 0%,rgba(7,11,20,.86) 48%,rgba(7,11,20,.70) 100%);
}
.page-hero .container{position:relative;z-index:1;}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;
  color:var(--text-3);
  margin-bottom:20px;
}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--primary);}
.crumbs .sep{color:var(--text-3);opacity:.7;}
.crumbs .current{color:var(--text-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(124,108,245,.38);
  background:rgba(124,108,245,.12);
  color:#BDB5FF;
  font-size:12px;
  font-weight:500;
  letter-spacing:.06em;
  margin-bottom:18px;
}
.page-h1{
  font-size:clamp(30px,4vw,46px);
  font-weight:700;
  letter-spacing:.005em;
  line-height:1.28;
  max-width:820px;
  margin-bottom:16px;
}
.page-sub{
  font-size:15.5px;
  color:var(--text-2);
  max-width:660px;
  line-height:1.85;
  margin-bottom:26px;
}
.hero-meta{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--line);
  padding-top:18px;
  max-width:660px;
  margin-bottom:26px;
}
.meta-cell{padding-right:16px;}
.meta-cell + .meta-cell{border-left:1px solid var(--line);padding-left:18px;}
.meta-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:20px;
  font-weight:700;
  color:var(--primary);
  letter-spacing:.02em;
}
.meta-label{font-size:12px;color:var(--text-3);margin-top:2px;}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.035);
  color:var(--text-2);
  font-size:13px;
  font-weight:500;
  transition:border-color .18s ease,color .18s ease,background-color .18s ease;
}
.pill:hover{border-color:rgba(47,224,196,.5);color:var(--primary);background:rgba(47,224,196,.07);}
.pill.is-current{
  border-color:rgba(47,224,196,.55);
  color:var(--primary);
  background:rgba(47,224,196,.1);
  box-shadow:0 0 0 1px rgba(47,224,196,.16);
}

/* ------- Section ------- */
.section{padding:clamp(46px,5.6vw,80px) 0;}
.section + .section{border-top:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:clamp(26px,3vw,38px);}
.section-title{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:600;
  letter-spacing:.005em;
  position:relative;
  padding-bottom:14px;
}
.section-title::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:64px;height:2px;
  background:var(--primary);
  border-radius:2px;
}
.section-desc{margin-top:14px;font-size:14.5px;color:var(--text-2);line-height:1.85;}

/* ------- Steps ------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:var(--gap);
}
.step{
  position:relative;
  padding:26px 24px 24px;
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  box-shadow:var(--shadow);
  transition:transform .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-2px);border-color:rgba(47,224,196,.32);}
.step-no{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--primary);
}
.step-title{font-size:17px;font-weight:600;margin:12px 0 8px;}
.step-text{font-size:14px;color:var(--text-2);line-height:1.8;margin:0;}
.step-line::after{
  content:"";
  position:absolute;top:36px;right:-14px;
  width:8px;height:2px;
  background:rgba(47,224,196,.5);
}

/* ------- FAQ ------- */
.faq-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:32px;
  align-items:start;
}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  overflow:hidden;
  transition:border-color .2s ease,background-color .2s ease;
}
.faq-item:hover{border-color:rgba(255,255,255,.18);}
.faq-item[open]{
  border-color:rgba(47,224,196,.32);
  background:rgba(47,224,196,.045);
}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;
  font-size:15.5px;
  font-weight:500;
  color:var(--text);
  cursor:pointer;
  list-style:none;
}
.faq-q::-webkit-details-marker{display:none;}
.faq-q .ic{
  flex:0 0 auto;
  width:22px;height:22px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--line-strong);
  color:var(--primary);
  font-size:11px;
  transition:transform .2s ease,border-color .2s ease;
}
.faq-item[open] .faq-q .ic{transform:rotate(180deg);border-color:rgba(47,224,196,.55);}
.faq-a{
  padding:0 20px 20px;
  font-size:14.5px;
  line-height:1.85;
  color:var(--text-2);
}
.faq-a p:last-child{margin-bottom:0;}

.faq-side{
  border-radius:var(--radius-card);
  border:1px solid var(--glass-line);
  background:var(--glass);
  backdrop-filter:blur(14px);
  padding:24px 22px;
  box-shadow:var(--shadow);
}
.faq-side h3{font-size:16px;margin-bottom:12px;}
.faq-side p{font-size:13.5px;color:var(--text-2);line-height:1.8;}
.side-list{margin:16px 0 18px;display:flex;flex-direction:column;gap:12px;}
.side-list li{
  display:flex;gap:10px;
  font-size:13.5px;
  color:var(--text-2);
  line-height:1.7;
  padding-bottom:12px;
  border-bottom:1px dashed rgba(255,255,255,.1);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list .n{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  color:var(--primary);
  font-weight:700;
  font-size:13px;
  flex:0 0 auto;
}

/* ------- Form ------- */
.form-card{
  border-radius:var(--radius-card);
  border:1px solid var(--glass-line);
  background:linear-gradient(160deg,rgba(19,28,49,.92),rgba(14,21,38,.86));
  padding:clamp(24px,3vw,36px);
  box-shadow:var(--shadow);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px 20px;
}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;font-weight:500;color:var(--text-2);letter-spacing:.02em;}
.field label .req{color:var(--text-3);margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 16px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line-strong);
  background:rgba(7,11,20,.72);
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
  appearance:none;
}
.field textarea{min-height:120px;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(47,224,196,.12);
  background:rgba(7,11,20,.92);
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
}
.field .hint{font-size:12px;color:var(--text-3);line-height:1.6;}
.form-actions{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:22px;padding-top:20px;
  border-top:1px solid var(--line);
}
.form-actions .privacy{font-size:12.5px;color:var(--text-3);line-height:1.7;margin:0;}

/* ------- Link cards ------- */
.links-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:var(--gap);
}
.link-card{
  display:flex;flex-direction:column;
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  background:var(--panel);
  overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.link-card:hover{transform:translateY(-2px);border-color:rgba(47,224,196,.35);box-shadow:0 14px 30px rgba(0,0,0,.4);}
.link-card .thumb{
  position:relative;
  aspect-ratio:16 / 9;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.link-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.link-card .thumb::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,20,.05) 0%,rgba(7,11,20,.68) 100%);
  pointer-events:none;
}
.link-card-body{padding:16px 16px 18px;}
.link-card-body h3{font-size:15.5px;font-weight:600;margin-bottom:6px;}
.link-card-body p{font-size:13px;color:var(--text-2);line-height:1.7;margin:0;}
.link-card .go{
  margin-top:12px;
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;color:var(--primary);font-weight:500;
}

/* ------- CTA band ------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:20px;
  border:1px solid rgba(47,224,196,.22);
  background:
    radial-gradient(circle at 88% 12%,rgba(47,224,196,.16),transparent 52%),
    linear-gradient(135deg,#0E1526 0%,#131C31 100%);
  padding:clamp(28px,3.4vw,44px);
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:26px;
  align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:10px;}
.cta-band p{font-size:14px;color:var(--text-2);margin:0;line-height:1.8;max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ------- Footer ------- */
footer{
  position:relative;
  z-index:1;
  margin-left:var(--sidebar-w);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,21,38,.85),rgba(7,11,20,1));
  padding:clamp(40px,4.6vw,60px) 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line);
}
.footer-brand .f-brand-main{font-size:19px;font-weight:700;letter-spacing:.04em;}
.footer-brand .f-brand-sub{font-size:11px;letter-spacing:.22em;color:var(--primary);font-weight:500;margin-top:2px;}
.footer-brand p{font-size:13px;color:var(--text-3);line-height:1.8;margin-top:14px;max-width:320px;}
.footer-col h4{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.06em;margin-bottom:14px;}
.footer-col a,.footer-col span{
  display:block;
  font-size:13px;
  color:var(--text-3);
  line-height:1.9;
  margin-bottom:6px;
}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding-top:20px;
  font-size:12px;
  color:var(--text-3);
  letter-spacing:.02em;
}

/* ------- Responsive ------- */
@media (max-width:1023px){
  .topbar{display:flex;}
  .sidebar{
    transform:translateX(-102%);
    width:82vw;
    max-width:320px;
    box-shadow:0 0 40px rgba(0,0,0,.6);
  }
  .sidebar.is-open{transform:translateX(0);}
  .main{margin-left:0;padding-top:60px;}
  footer{margin-left:0;}
  .faq-wrap{grid-template-columns:minmax(0,1fr);}
  .links-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-band{grid-template-columns:minmax(0,1fr);}
  .step-line::after{display:none;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .steps{grid-template-columns:minmax(0,1fr);}
  .form-grid{grid-template-columns:minmax(0,1fr);}
  .hero-meta{grid-template-columns:repeat(3,minmax(0,1fr));gap:0;}
  .meta-cell{padding-right:10px;}
  .meta-cell + .meta-cell{padding-left:12px;}
  .meta-num{font-size:17px;}
  .page-h1{font-size:27px;}
  .page-sub{font-size:14.5px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .form-actions .btn{width:100%;}
}
@media (max-width:520px){
  .links-grid{grid-template-columns:minmax(0,1fr);}
  .hero-meta{grid-template-columns:minmax(0,1fr);border-top:1px solid var(--line);}
  .meta-cell{padding:10px 0 0;}
  .meta-cell + .meta-cell{border-left:none;padding-left:0;border-top:1px dashed rgba(255,255,255,.08);margin-top:8px;}
  .pill{padding:6px 12px;font-size:12.5px;}
  .faq-q{padding:15px 16px;font-size:14.5px;}
  .faq-a{padding:0 16px 18px;font-size:14px;}
  .form-card{padding:20px 16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}