/* roulang page: index */
/* ============ reset & base ============ */
:root{
  --bg-body:#f5f6fb;
  --bg-dark:#171736;
  --bg-deep:#121230;
  --bg-soft:#f0f1f8;
  --card:#ffffff;
  --ink:#222433;
  --ink-2:#5e6278;
  --ink-3:#72758c;
  --primary:#19c3a6;
  --primary-deep:#0f9b83;
  --primary-soft:rgba(25,195,166,.12);
  --accent:#f4c148;
  --danger:#f2716c;
  --success:#23d9a3;
  --line:rgba(23,25,54,.08);
  --line-dark:rgba(255,255,255,.10);
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(23,25,54,.08);
  --shadow-md:0 8px 20px rgba(23,25,54,.12);
  --shadow-lg:0 18px 40px rgba(20,18,55,.18);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --num-font:"Barlow Condensed","DIN Alternate","Arial Narrow",sans-serif;
  --space:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select{font-family:inherit;font-size:inherit}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.section{padding:var(--space) 0}
.section-soft{background:var(--bg-body)}
.is-dark{background:var(--bg-dark);color:#fff}
.section-head{line-height:1.5;margin-bottom:38px}
.section-head h2{
  margin:0 0 10px;
  padding-left:16px;
  font-size:27px;
  font-weight:700;
  color:var(--ink);
  position:relative;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  width:8px;
  height:24px;
  border-radius:6px;
  background:var(--primary);
}
.section-head p{margin:0;color:var(--ink-3);font-size:15px}
.is-dark .section-head h2{color:#fff}
.is-dark .section-head p{color:rgba(255,255,255,.62)}
.section-head.center{text-align:center}
.section-head.center h2{padding-left:0;display:inline-block}
.section-head.center h2::before{display:none}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--primary-deep);
  font-weight:600;
  font-size:14px;
  vertical-align:middle;
  transition:gap .25s ease;
}
.text-link i{transition:transform .25s ease}
.text-link:hover i{transform:translateX(4px)}

/* ============ buttons & badges ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:46px;
  padding:0 26px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  border:0;
  cursor:pointer;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 20px rgba(25,195,166,.22)}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(1px);box-shadow:0 14px 26px rgba(25,195,166,.28)}
.btn-primary:active{transform:translateY(2px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.48)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-soft{background:var(--primary-soft);color:var(--primary-deep);border:1px solid rgba(25,195,166,.28)}
.btn-soft:hover{background:rgba(25,195,166,.18)}
.btn-xl{height:56px;padding:0 42px;font-size:17px}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.live-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 14px;
  border-radius:999px;
  background:rgba(244,193,72,.16);
  border:1px solid rgba(244,193,72,.36);
  color:var(--accent);
  font-size:13px;
  font-weight:600;
}
.live-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(244,193,72,.45)}
  70%{box-shadow:0 0 0 8px rgba(244,193,72,0)}
  100%{box-shadow:0 0 0 0 rgba(244,193,72,0)}
}
.nav-badge{
  display:inline-block;
  background:var(--accent);
  color:#3c2c08;
  font-size:10px;
  font-weight:700;
  border-radius:4px;
  padding:1px 6px;
  margin-left:5px;
  vertical-align:middle;
  letter-spacing:.3px;
}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 0 rgba(35,217,163,.4);animation:pulse-green 2s infinite}
@keyframes pulse-green{
  0%{box-shadow:0 0 0 0 rgba(35,217,163,.4)}
  70%{box-shadow:0 0 0 6px rgba(35,217,163,0)}
  100%{box-shadow:0 0 0 0 rgba(35,217,163,0)}
}

/* ============ header ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  height:72px;
  background:rgba(16,16,42,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{background:rgba(13,13,38,.96);box-shadow:0 10px 30px rgba(0,0,0,.32)}
.header-inner{
  height:72px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  flex-shrink:0;
}
.brand svg{flex:0 0 38px}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.main-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
}
.main-nav a{
  display:inline-flex;
  align-items:center;
  color:rgba(255,255,255,.72);
  font-size:15px;
  font-weight:500;
  padding:8px 2px;
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.main-nav a:hover{color:#fff;border-color:rgba(255,255,255,.45)}
.main-nav a.is-active{color:#fff;border-color:var(--primary)}
.header-side{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.86);
  font-size:13px;
}
.header-side .btn{margin-left:4px}
.menu-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  cursor:pointer;
  position:relative;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  margin-left:auto;
}
.menu-toggle span{
  display:block;
  width:18px;height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.12)}
.site-header.open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.open .menu-toggle span:nth-child(2){opacity:0}
.site-header.open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-cta{display:none}

/* ============ hero ============ */
.hero{
  position:relative;
  min-height:640px;
  color:#fff;
  overflow:hidden;
  display:flex;
  align-items:center;
  padding:96px 0 68px;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:-2;
  background:linear-gradient(100deg,#0d0d2e 0%,#181742 46%,rgba(49,48,110,.42) 100%),url("/assets/images/backpic/back-1.webp") center right/cover no-repeat;
  overflow:hidden;
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:auto 0 0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(25,195,166,.35) 30%,rgba(244,193,72,.25) 70%,transparent);
}
.hero h1{
  margin:22px 0 18px;
  font-size:clamp(30px,4.6vw,48px);
  line-height:1.24;
  font-weight:700;
  letter-spacing:-.5px;
}
.hero h1 .line-accent{
  display:block;
  color:var(--primary);
  font-weight:700;
}
.hero-lead{
  max-width:560px;
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.76);
  margin:0 0 28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-ribbon{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:52px;
}
.ribbon-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  padding:8px 16px;
  color:rgba(255,255,255,.82);
  font-size:13px;
  backdrop-filter:blur(8px);
}
.ribbon-chip i{color:var(--accent)}
.countdown-column{display:flex;align-items:center;justify-content:flex-end}
.glass-card{
  width:100%;
  max-width:348px;
  border-radius:20px;
  padding:22px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  box-shadow:var(--shadow-lg);
  backdrop-filter:blur(14px);
  color:#fff;
}
.countdown-title{
  font-size:15px;
  color:rgba(255,255,255,.84);
  text-align:center;
  margin-bottom:18px;
  letter-spacing:.3px;
}
.countdown-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
}
.cd-cell{
  background:rgba(255,255,255,.11);
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  text-align:center;
  padding:14px 4px;
}
.cd-num{
  display:block;
  font-family:var(--num-font);
  font-size:36px;
  line-height:1.1;
  font-weight:700;
  color:var(--accent);
  letter-spacing:.5px;
}
.cd-label{
  margin-top:5px;
  display:block;
  font-size:12px;
  color:rgba(255,255,255,.66);
}
.countdown-note{
  text-align:center;
  margin:16px 0 0;
  font-size:12px;
  color:rgba(255,255,255,.58);
}

/* ============ quick section ============ */
.quick-section{
  background:var(--bg-body);
  border-radius:24px 24px 0 0;
  margin-top:-22px;
  position:relative;
  z-index:4;
  padding-top:56px;
}
.section-head.split{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
}
.quick-grid .cell{margin-bottom:24px}
.quick-card{
  display:block;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  height:100%;
}
.quick-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(25,195,166,.4);
}
.quick-icon{
  width:48px;height:48px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
  background:var(--primary-soft);
  color:var(--primary-deep);
  font-size:21px;
  border-radius:12px;
}
.quick-card h3{margin:0 0 8px;font-size:17px;font-weight:600;color:var(--ink)}
.quick-card p{margin:0 0 12px;font-size:14px;color:var(--ink-3);line-height:1.7}
.quick-link{font-size:13px;color:var(--primary-deep);font-weight:600}
.quick-card:hover .quick-link{text-decoration:underline}

/* ============ featured ============ */
.featured-section{
  background:var(--bg-body);
  padding-top:30px;
}
.feature-grid .cell{margin-bottom:26px}
.feature-card{
  height:100%;
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feature-cover{
  position:relative;
  display:block;
  overflow:hidden;
  aspect-ratio:3/2;
  background:#d8dce9;
}
.feature-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.feature-card:hover .feature-cover img{transform:scale(1.06)}
.feature-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 62%,rgba(12,12,30,.42));
}
.feature-body{
  padding:18px 20px 20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.time-flag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  align-self:flex-start;
  color:var(--accent);
  background:rgba(244,193,72,.13);
  border-radius:999px;
  padding:4px 12px;
  font-size:12px;
  font-weight:700;
}
.feature-body h3{
  margin:12px 0 8px;
  font-size:18px;
  color:var(--ink);
  font-weight:600;
}
.feature-body p{
  margin:0 0 14px;
  font-size:14px;
  color:var(--ink-3);
  line-height:1.75;
}
.feature-body .text-link{margin-top:auto}

/* ============ subscribe ============ */
.subscribe-section{background:#edeef7;padding:72px 0}
.subscribe-card{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  grid-template-areas:"left form";
  gap:54px;
  background:#fff;
  border-radius:24px;
  padding:44px 46px;
  box-shadow:var(--shadow-md);
  border:1px solid var(--line);
}
.subscribe-left{grid-area:left}
.subscribe-left .section-head{margin-bottom:18px}
.subscribe-left .section-head h2{font-size:26px}
.subscribe-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:var(--ink-2);
  font-size:14px;
  line-height:1.7;
  margin-bottom:12px;
}
.subscribe-features i{color:var(--primary);margin-top:4px}
.subscribe-form{grid-area:form;display:flex;flex-direction:column;gap:20px;justify-content:center}
.form-group label{
  display:block;
  color:var(--ink-2);
  font-size:14px;
  margin-bottom:7px;
  font-weight:600;
}
.form-control{
  width:100%;
  height:48px;
  border:1.5px solid #dde2ec;
  border-radius:10px;
  padding:0 14px;
  font-size:15px;
  background:#fafbff;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.form-control:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(25,195,166,.14)}
.form-control.error{border-color:var(--danger)}
.form-control.error:focus{box-shadow:0 0 0 3px rgba(242,113,108,.14)}
.form-error{
  color:var(--danger);
  font-size:12px;
  margin-top:5px;
}
.form-status{
  margin:0;
  font-size:13px;
  line-height:1.6;
}
.form-status.success{
  padding:10px 14px;
  background:rgba(35,217,163,.10);
  border:1px solid rgba(35,217,163,.24);
  color:#0f7c61;
  border-radius:8px;
}
.form-status.error{color:var(--danger)}

/* ============ cms ============ */
.cms-section{
  background:
    radial-gradient(circle at 70% 10%,rgba(25,195,166,.12),transparent 34%),
    linear-gradient(135deg,#17172f,#1d1d3e 48%,#151536);
  color:#fff;
}
.cms-section .section-head span{color:rgba(255,255,255,.55)}
.cms-section .section-head .text-link{
  color:#87e6d6;
}
.cms-feed{display:flex;flex-direction:column;gap:14px}
.cms-item{
  display:flex;
  align-items:center;
  gap:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-left:3px solid rgba(255,255,255,.16);
  border-radius:14px;
  padding:14px 18px;
  color:#fff;
  transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.cms-item:hover{
  background:rgba(255,255,255,.09);
  border-left-color:var(--primary);
  transform:translateY(-2px);
}
.cms-thumb{
  flex:0 0 96px;
  width:96px;
  height:72px;
  border-radius:10px;
  background:linear-gradient(135deg,#252655,#3b3b72) center/cover;
  display:flex;
  align-items:center;
  justify-content:center;
  color:rgba(255,255,255,.9);
  font-size:20px;
  overflow:hidden;
  position:relative;
  border:1px solid rgba(255,255,255,.08);
}
.cms-item:nth-child(5n+1) .cms-thumb{background-image:linear-gradient(135deg,rgba(12,16,44,.72),rgba(28,72,80,.55)),url("/assets/images/coverpic/cover-1.png")}
.cms-item:nth-child(5n+2) .cms-thumb{background-image:linear-gradient(135deg,rgba(12,16,44,.72),rgba(50,54,110,.55)),url("/assets/images/coverpic/cover-2.png")}
.cms-item:nth-child(5n+3) .cms-thumb{background-image:linear-gradient(135deg,rgba(12,16,44,.72),rgba(70,42,92,.55)),url("/assets/images/coverpic/cover-3.png")}
.cms-item:nth-child(5n+4) .cms-thumb{background-image:linear-gradient(135deg,rgba(12,16,44,.72),rgba(91,72,30,.55)),url("/assets/images/coverpic/cover-4.webp")}
.cms-item:nth-child(5n+5) .cms-thumb{background-image:linear-gradient(135deg,rgba(12,16,44,.72),rgba(24,70,92,.55)),url("/assets/images/coverpic/cover-5.webp")}
.cms-main{flex:1;min-width:0}
.cms-title{
  display:block;
  font-weight:600;
  font-size:16px;
  margin-bottom:5px;
  color:#f5f6ff;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.cms-summary{
  display:block;
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:6px;
}
.cms-meta{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:12px;
  color:rgba(255,255,255,.48);
}
.cms-cat{
  background:rgba(244,193,72,.12);
  border:1px solid rgba(244,193,72,.2);
  color:var(--accent);
  padding:2px 10px;
  border-radius:999px;
}
.cms-arrow{
  color:rgba(255,255,255,.38);
  font-size:16px;
  transition:transform .25s ease,color .25s ease;
}
.cms-item:hover .cms-arrow{color:var(--primary);transform:translateX(4px)}
.cms-empty{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:14px;
  text-align:center;
  padding:46px 20px;
  border:1px dashed rgba(255,255,255,.22);
  border-radius:16px;
  color:rgba(255,255,255,.58);
}
.empty-icon{
  width:60px;height:60px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.07);
  color:rgba(255,255,255,.65);
  font-size:26px;
}
.cms-empty p{margin:0;font-size:14px}

/* ============ faq ============ */
.faq-section{background:var(--bg-body)}
.faq-wrapper{max-width:880px;margin:0 auto}
.faq-list{margin-top:16px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:14px;
  padding:0 20px;
  transition:box-shadow .25s ease,border-color .22s ease;
}
.faq-item.is-open{box-shadow:var(--shadow-sm);border-color:rgba(25,195,166,.3)}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  width:100%;
  background:none;
  border:0;
  padding:18px 0;
  cursor:pointer;
  text-align:left;
  color:var(--ink);
  font-weight:600;
  font-size:16px;
  line-height:1.5;
}
.faq-q::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  width:30px;height:30px;
  flex:0 0 30px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(25,195,166,.08);
  color:var(--primary-deep);
  font-size:13px;
}
.faq-item.is-open .faq-q::after{
  content:"\f068";
  background:var(--primary);
  color:#fff;
}
.faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .28s ease;
}
.faq-a-inner{overflow:hidden}
.faq-a p{
  margin:0;
  padding:0 42px 20px 0;
  font-size:14px;
  color:var(--ink-3);
  line-height:1.95;
}
.faq-item.is-open .faq-a{grid-template-rows:1fr}

/* ============ cta ============ */
.cta-outro{
  background:var(--bg-body);
  padding-top:0;
  padding-bottom:var(--space);
}
.cta-panel{
  background:
    linear-gradient(180deg,rgba(18,18,48,.9),rgba(13,13,38,.93)),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  text-align:center;
  color:#fff;
  border-radius:26px;
  padding:64px 28px;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;
  width:220px;height:220px;
  border-radius:50%;
  background:rgba(25,195,166,.14);
  filter:blur(70px);
  right:-40px;
  top:-70px;
}
.cta-panel h2{
  position:relative;
  z-index:2;
  margin:0 0 10px;
  font-size:clamp(25px,3.6vw,36px);
  font-weight:700;
}
.cta-panel p{
  position:relative;
  z-index:2;
  color:rgba(255,255,255,.64);
  margin:0 auto 28px;
  max-width:520px;
}
.cta-panel .btn{
  position:relative;
  z-index:2;
  background:var(--primary);
  color:#fff;
}
.cta-panel .btn:hover{background:var(--primary-deep)}

/* ============ footer ============ */
.site-footer{
  background:#111135;
  color:rgba(255,255,255,.72);
  padding:70px 0 0;
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr .8fr 1fr;
  gap:48px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand .brand-name{font-size:18px}
.footer-brand p{
  margin:18px 0 0;
  font-size:13px;
  color:rgba(255,255,255,.54);
  line-height:1.9;
  max-width:360px;
}
.footer-col h4{
  color:#fff;
  font-size:15px;
  margin:0 0 18px;
  font-weight:600;
}
.footer-col a{
  display:flex;
  align-items:center;
  gap:6px;
  padding:5px 0;
  font-size:14px;
  color:rgba(255,255,255,.64);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--primary);transform:translateX(3px)}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  padding:20px 24px;
  font-size:12px;
  color:rgba(255,255,255,.42);
}
.footer-bottom p{margin:0}

/* ============ responsive ============ */
@media (max-width:1024px){
  .hero{padding:86px 0 60px}
  .hero h1{font-size:34px}
  .glass-card{max-width:320px}
  .subscribe-card{grid-template-columns:1fr;grid-template-areas:"left" "form";gap:30px;padding:34px}
  .footer-main{grid-template-columns:1fr .7fr .8fr;gap:30px}
}
@media (max-width:768px){
  :root{--space:60px}
  .footer-main{grid-template-columns:1fr;gap:30px;padding-bottom:34px}
  .footer-brand p{max-width:100%}
  .quick-section{border-radius:18px 18px 0 0;margin-top:-14px}
  .hero-ribbon{margin-top:26px}
}
@media (max-width:640px){
  .site-header{height:64px}
  .header-inner{height:64px}
  .brand-name{font-size:15px}
  .brand svg{width:30px;height:30px}
  .main-nav{
    position:absolute;
    top:64px;left:0;right:0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    margin-left:0;
    background:rgba(15,15,42,.98);
    border-top:1px solid rgba(255,255,255,.05);
    border-bottom:1px solid rgba(255,255,255,.08);
    padding:14px 22px 22px;
    transform:translateY(-10px);
    opacity:0;
    pointer-events:none;
    transition:opacity .25s ease,transform .25s ease;
    box-shadow:0 22px 40px rgba(0,0,0,.3);
  }
  .site-header.open .main-nav{opacity:1;transform:none;pointer-events:auto}
  .main-nav a{
    padding:14px 2px;
    border-bottom:0;
    border-left:2px solid transparent;
    font-size:16px;
    color:rgba(255,255,255,.84);
  }
  .main-nav a.is-active{border-left-color:var(--primary);color:#fff;padding-left:8px}
  .menu-toggle{display:flex}
  .header-side .status-text{display:none}
  .mobile-cta{display:block;margin-top:18px}
  .mobile-cta .btn{width:100%}
  .hero{min-height:580px;padding:72px 0 44px}
  .hero h1{font-size:27px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{width:100%}
  .hero-ribbon{margin-top:24px}
  .countdown-column{justify-content:stretch;margin-top:30px}
  .glass-card{max-width:100%}
  .countdown-grid{gap:7px}
  .cd-cell{padding:10px 2px}
  .cd-num{font-size:30px}
  .section-head h2{font-size:23px}
  .quick-card{padding:20px 16px}
  .subscribe-card{padding:24px 18px}
  .cms-item{padding:12px 14px;gap:12px}
  .cms-thumb{flex:0 0 72px;width:72px;height:64px;border-radius:8px}
  .cms-arrow{display:none}
  .cms-title{font-size:14px}
  .cms-summary{font-size:12px}
  .faq-q{font-size:15px;padding:16px 0}
  .faq-a p{padding-right:0;padding-bottom:16px}
  .cta-panel{padding:48px 20px;border-radius:18px}
  .btn-xl{width:100%;height:54px}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .header-inner{gap:12px}
  .brand-name{font-size:14px}
  .header-side .btn{display:none}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
  .subscribe-form .form-control,.subscribe-form .btn{height:48px}
  .faq-item{padding:0 14px}
  .footer-bottom{flex-direction:column;justify-content:center;text-align:center}
}

/* roulang page: category1 */
/* =====================================================
   1. 设计变量与基础 reset
===================================================== */
:root {
  --clr-primary: #19C3A6;
  --clr-primary-dark: #12a88f;
  --clr-accent: #F4C148;
  --clr-bg-deep: #141632;
  --clr-header: #12142e;
  --clr-deep2: #1b1d42;
  --clr-body-bg: #f5f6fb;
  --clr-surface: #ffffff;
  --clr-text: #222433;
  --clr-text-soft: #71758c;
  --clr-border: #e7e8f2;
  --clr-white: #ffffff;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(20, 22, 44, .06);
  --shadow-md: 0 10px 24px rgba(20, 22, 44, .1);
  --shadow-lg: 0 20px 50px rgba(16, 18, 45, .18);
  --space-section: 88px;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--clr-body-bg);
  color: var(--clr-text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font-family: inherit; }
:focus-visible { outline: 2px solid var(--clr-primary); outline-offset: 3px; border-radius: 4px; }

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-wide {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}

/* =====================================================
   2. 按钮与通用组件
===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .28s ease;
  white-space: nowrap;
}
.btn i { font-size: 14px; }
.btn-solid {
  background: var(--clr-primary);
  color: #07141c;
  box-shadow: 0 6px 18px rgba(25, 195, 166, .28);
}
.btn-solid:hover {
  background: var(--clr-primary-dark);
  transform: translateY(2px);
  color: #fff;
  box-shadow: 0 10px 24px rgba(18, 168, 143, .3);
}
.btn-outline {
  border-color: rgba(25, 195, 166, .65);
  color: var(--clr-primary);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(25, 195, 166, .1);
  color: var(--clr-primary-dark);
  border-color: var(--clr-primary);
}
.btn-light {
  background: #fff;
  color: #1c1d38;
}
.btn-light:hover { background: #f2f5f8; transform: translateY(-2px); }
.btn-ghost-light {
  border: 1px solid rgba(255, 255, 255, .28);
  color: #fff;
  background: rgba(255, 255, 255, .04);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .5);
}
.btn-sm { min-height: 42px; padding: 8px 20px; font-size: 14px; }
.btn-lg { min-height: 54px; padding: 14px 32px; font-size: 16px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .3px;
  color: var(--clr-primary);
  text-transform: uppercase;
}

.section-title {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-title::before {
  content: "";
  width: 8px;
  height: 30px;
  border-radius: 8px;
  background: var(--clr-primary);
  flex-shrink: 0;
}
.section-lead {
  margin-top: 10px;
  color: var(--clr-text-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* =====================================================
   3. 顶部导航
===================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(18, 20, 44, .9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  flex-shrink: 0;
}
.brand svg { width: 40px; height: 40px; }
.brand-name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .2px;
  white-space: nowrap;
}
.brand-light .brand-name { color: #fff; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.main-nav > a {
  position: relative;
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  font-weight: 500;
  padding: 26px 2px 10px;
  margin-bottom: 14px;
  border-bottom: 2px solid transparent;
  transition: color .25s ease;
}
.main-nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -15px;
  width: 0;
  height: 3px;
  border-radius: 8px;
  background: var(--clr-primary);
  transition: width .3s ease;
}
.main-nav > a:hover { color: #fff; }
.main-nav > a.is-active { color: #fff; }
.main-nav > a.is-active::after { width: 100%; }
.nav-badge {
  display: inline-block;
  vertical-align: top;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 10px;
  line-height: 1.3;
  font-weight: 700;
  color: #191b36;
  background: var(--clr-accent);
  letter-spacing: .3px;
}
.header-side {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 6px;
  flex-shrink: 0;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #23d9a3;
  box-shadow: 0 0 0 4px rgba(35, 217, 163, .2);
  animation: pulse 2s infinite;
}
.status-text { color: rgba(255, 255, 255, .75); font-size: 14px; }
.mobile-cta { display: none; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 110;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 4px;
  transition: all .35s ease;
  transform-origin: center;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-cta .btn { width: 100%; justify-content: center; }

/* =====================================================
   4. Hero 直播大厅首屏
===================================================== */
.hero-live {
  background:
    linear-gradient(90deg, rgba(13, 14, 35, .92) 0%, rgba(18, 19, 53, .62) 55%, rgba(20, 22, 56, .36) 100%),
    url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  padding-top: 160px;
  padding-bottom: 130px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-live::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -150px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 195, 166, .2) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  background: rgba(12, 13, 34, .35);
  font-size: 13px;
  font-weight: 500;
  color: #d9e0ef;
}
.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--clr-primary);
  font-weight: 700;
}
.live-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(25, 195, 166, .2);
  animation: pulse 2s infinite;
}
.hero-live h1 {
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.08;
  margin: 28px 0 18px;
  color: #fff;
  letter-spacing: 1px;
  font-weight: 900;
}
.hero-lead {
  max-width: 720px;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.9;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, .75);
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .08);
}
.hero-meta i { color: var(--clr-accent); font-size: 14px; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .65; transform: scale(1.15); }
}

/* =====================================================
   5. 全站模块 / 卡片通用
===================================================== */
.section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}
.section-deep {
  background: var(--clr-bg-deep);
  color: #fff;
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 38px;
  flex-wrap: wrap;
}

/* 特色入口 */
.hall-entry {
  margin-top: -56px;
  margin-bottom: 10px;
  position: relative;
  z-index: 6;
}
.entry-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.entry-item {
  grid-column: span 3;
  background: rgba(22, 24, 58, .95);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  color: #fff;
  transition: all .3s ease;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 16px;
}
.entry-item:hover {
  transform: translateY(-4px);
  background: rgba(28, 30, 68, 1);
  border-color: rgba(25, 195, 166, .45);
  box-shadow: var(--shadow-lg);
}
.entry-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(25, 195, 166, .16);
  border: 1px solid rgba(25, 195, 166, .24);
  color: var(--clr-primary);
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.entry-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 4px;
}
.entry-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .62);
}

/* 图块大卡 */
.broadcast-spot {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(226, 228, 241, .78);
}
.spot-media {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  background: #c9ccdb;
}
.spot-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.broadcast-spot:hover .spot-media img { transform: scale(1.04); }
.spot-label {
  position: absolute;
  left: 20px;
  top: 20px;
  background: var(--clr-primary);
  color: #07141c;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: .3px;
}
.spot-info {
  padding: 38px 38px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.spot-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--clr-primary);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}
.spot-tag::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--clr-primary);
}
.spot-info h2 {
  font-size: 26px;
  line-height: 1.45;
  margin: 0 0 14px;
  color: #1e1f37;
}
.spot-info p {
  font-size: 15px;
  color: #5a6073;
  line-height: 1.9;
  margin-bottom: 20px;
}
.spot-timeline {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}
.spot-timeline li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px dashed #eceaf2;
  font-size: 14px;
  color: #464b60;
}
.spot-timeline li:last-child { border-bottom: 0; }
.spot-timeline .timecode {
  font-weight: 800;
  color: var(--clr-accent);
  font-family: "Bahnschrift", "DIN Alternate", "Arial Narrow", sans-serif;
  min-width: 48px;
  flex-shrink: 0;
}
.spot-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* 频道内容卡 */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}
.channel-card {
  position: relative;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #ececf4;
  transition: all .4s ease;
  box-shadow: var(--shadow-sm);
}
.channel-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.channel-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #243348;
}
.channel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.channel-card:hover .channel-img img { transform: scale(1.07); }
.channel-img::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 11, 25, .42) 100%);
  pointer-events: none;
}
.time-badge {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  background: rgba(255, 255, 255, .92);
  color: #1c1e38;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 999px;
}
.time-badge.is-hot { background: var(--clr-accent); }
.channel-body { padding: 18px 20px 20px; }
.channel-body .card-tag {
  color: var(--clr-primary);
  font-size: 12px;
  font-weight: 700;
}
.channel-body h3 {
  margin: 6px 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: #1f2036;
  line-height: 1.5;
}
.channel-body .card-summary {
  color: #6e728a;
  font-size: 14px;
  margin: 0 0 14px;
  line-height: 1.85;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #171a35;
  font-weight: 700;
  transition: color .3s ease;
}
.card-link i { transition: transform .3s; font-size: 12px; }
.card-link:hover { color: var(--clr-primary); }
.card-link:hover i { transform: translateX(5px); }

/* 分类页下方内容卡 */
.slim-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.slim-card {
  position: relative;
  background: var(--clr-surface);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #eceef7;
  box-shadow: var(--shadow-sm);
  transition: all .28s ease;
  display: flex;
  flex-direction: column;
}
.slim-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(25, 195, 166, .25);
}
.slim-media { position: relative; overflow: hidden; aspect-ratio: 16 / 8; }
.slim-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.slim-card:hover .slim-media img { transform: scale(1.06); }
.slim-media .media-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #111531d9;
  color: #fff;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .15);
}
.slim-body {
  padding: 18px 20px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.slim-body h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
  color: #211f3a;
}
.slim-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.slim-row span {
  color: #9093a8;
  font-size: 13px;
}
.arrow-round {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f1f4f7;
  color: #222545;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all .3s ease;
  flex-shrink: 0;
}
.slim-card:hover .arrow-round { background: var(--clr-primary); color: #fff; }

/* =====================================================
   6. 流程 / 场景 模块
===================================================== */
.steps-deep {
  background:
    linear-gradient(115deg, rgba(18, 20, 48, .96), rgba(24, 27, 68, .9)),
    url('/assets/images/backpic/back-2.webp') no-repeat center / cover;
  color: #fff;
  position: relative;
}
.steps-deep .section-title { color: #fff; }
.steps-deep .section-lead { color: rgba(255, 255, 255, .62); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 38px;
}
.step-item {
  position: relative;
  padding: 28px 26px;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  transition: all .3s ease;
}
.step-item:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(25, 195, 166, .4);
  transform: translateY(-4px);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(25, 195, 166, .14);
  color: var(--clr-primary);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 16px;
  border: 1px solid rgba(25, 195, 166, .2);
}
.step-item h3 { font-size: 18px; margin: 0 0 10px; }
.step-item p { font-size: 14px; line-height: 1.9; color: rgba(255, 255, 255, .65); margin: 0; }

/* =====================================================
   7. FAQ 手风琴
===================================================== */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-list { margin-top: 36px; }
.faq-item {
  background: #fff;
  border-radius: 18px;
  margin-bottom: 14px;
  border: 1px solid #e9e9f2;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .3s ease;
}
.faq-item.is-open { box-shadow: var(--shadow-md); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  background: none;
  border: 0;
  width: 100%;
  text-align: left;
  cursor: pointer;
  color: #1e1f38;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}
.faq-q:hover { color: var(--clr-primary-dark); }
.faq-q span:last-child {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid #e3e2ec;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #545574;
  transition: all .35s ease;
  flex-shrink: 0;
  font-size: 13px;
}
.faq-item.is-open .faq-q span:last-child {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #07141c;
  transform: rotate(135deg);
}
.faq-a { display: none; padding: 0 26px 24px 28px; color: #5c6074; font-size: 15px; line-height: 2; }

/* =====================================================
   8. CTA / 收尾区
===================================================== */
.cta-zone {
  background:
    linear-gradient(rgba(18, 20, 48, .72), rgba(18, 20, 48, .88)),
    url('/assets/images/backpic/back-3.webp') center center / cover no-repeat;
  padding: 90px 0;
  color: #fff;
  text-align: center;
}
.cta-box { max-width: 760px; margin: 0 auto; }
.cta-box h2 {
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.4;
  margin: 20px 0 14px;
  font-weight: 800;
}
.cta-box p { font-size: 16px; color: rgba(255, 255, 255, .72); margin: 0 auto 30px; max-width: 620px; }
.cta-box .btn { margin: 4px 6px; }

/* =====================================================
   9. 页脚
===================================================== */
.site-footer {
  background: #0f1027;
  color: rgba(255, 255, 255, .67);
}
.site-footer .wrap { padding-top: 64px; padding-bottom: 34px; }
.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 42px;
  margin-bottom: 46px;
}
.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, .56);
  max-width: 340px;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-col a {
  display: block;
  color: rgba(255, 255, 255, .6);
  font-size: 14px;
  margin-bottom: 10px;
  transition: all .2s ease;
}
.footer-col a:hover { color: var(--clr-primary); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 20px;
  color: rgba(255, 255, 255, .4);
  font-size: 13px;
  flex-wrap: wrap;
}
.footer-bottom p { margin: 0; }

/* =====================================================
   10. 响应式与工具
===================================================== */
.panel-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.panel-filter a {
  font-size: 13px;
  color: #64688a;
  background: #fff;
  border: 1px solid #e3e5f0;
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
  transition: all .2s ease;
}
.panel-filter a:hover { border-color: var(--clr-primary); color: var(--clr-primary); }
.panel-filter a.active { background: var(--clr-primary); border-color: var(--clr-primary); color: #07141c; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #2d3155;
  font-size: 15px;
  font-weight: 600;
  padding: 6px 0;
  transition: color .2s ease, gap .2s ease;
}
.text-link i { font-size: 13px; transition: transform .2s ease; }
.text-link:hover { color: var(--clr-primary); }
.text-link:hover i { transform: translateX(5px); }

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 1023px) {
  :root { --space-section: 68px; }
  .menu-toggle { display: inline-flex; }
  .header-side { display: none; }
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: min(340px, 86vw);
    height: 100vh;
    padding: 112px 34px 40px;
    background: rgba(13, 14, 38, .98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    margin: 0;
    transform: translateX(102%);
    transition: transform .32s ease;
    box-shadow: -20px 0 50px rgba(0, 0, 0, .2);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > a {
    color: rgba(255, 255, 255, .85);
    font-size: 17px;
    padding: 8px 0;
  }
  .main-nav > a.is-active::after { left: 0; width: 52px; }
  .main-nav > a::after { bottom: -6px; }
  .mobile-cta { display: block; margin-top: 18px; width: 100%; }
  .steps-grid { grid-template-columns: 1fr; }
  .broadcast-spot { grid-template-columns: 1fr; }
  .entry-item { grid-column: span 6; }
}

@media (max-width: 767px) {
  .entry-item { grid-column: span 12; }
  .channels-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-col { border-top: 1px solid rgba(255,255,255,.05); padding-top: 18px; }
  .slim-grid { grid-template-columns: 1fr; }
  .hero-live { padding-top: 130px; padding-bottom: 110px; }
  .spot-info { padding: 28px 22px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 540px) {
  .channels-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .faq-q { font-size: 15px; padding: 17px 18px; }
  .faq-a { padding: 0 18px 20px 20px; font-size: 14px; }
  .section { padding-top: 54px; padding-bottom: 54px; }
  .spot-info h2 { font-size: 21px; }
  .cta-box p { font-size: 14px; }
}

/* roulang page: article */
:root {
      --bg-deep: #171736;
      --bg-deep-2: #1E1F4A;
      --bg-body: #F4F5FB;
      --accent: #19C3A6;
      --accent-soft: rgba(25, 195, 166, 0.13);
      --accent-deep: #0E9B84;
      --gold: #F4C148;
      --danger: #F2716C;
      --text: #24253A;
      --text-sub: #71748C;
      --line: #E6E7F2;
      --white: #FFFFFF;
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-sm: 10px;
      --shadow-sm: 0 2px 10px rgba(23, 25, 54, 0.06);
      --shadow-md: 0 10px 26px rgba(23, 25, 54, 0.10);
      --shadow-lg: 0 20px 44px rgba(20, 18, 55, 0.16);
      --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font-main);
      background: var(--bg-body);
      color: var(--text);
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.25s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select,
    textarea {
      font-family: inherit;
      outline: none;
    }

    .wrap {
      max-width: 1160px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* ========== Buttons ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 46px;
      padding: 0 26px;
      border-radius: 46px;
      font-weight: 600;
      font-size: 15px;
      border: 0;
      cursor: pointer;
      transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
    }

    .btn:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 6px 16px rgba(25, 195, 166, 0.22);
    }

    .btn-primary:hover {
      background: var(--accent-deep);
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(25, 195, 166, 0.30);
      color: #fff;
    }

    .btn-secondary {
      background: transparent;
      color: var(--accent-deep);
      border: 1.5px solid var(--accent);
    }

    .btn-secondary:hover {
      background: var(--accent-soft);
      color: var(--accent-deep);
    }

    .btn-sm {
      height: 38px;
      padding: 0 18px;
      font-size: 14px;
    }

    /* ========== Header ========== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 200;
      background: rgba(23, 23, 54, 0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }

    .site-header.scrolled {
      box-shadow: 0 6px 24px rgba(10, 10, 30, 0.36);
    }

    .header-inner {
      display: flex;
      align-items: center;
      height: 70px;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      flex-shrink: 0;
    }

    .brand svg {
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
    }

    .brand-name {
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      white-space: nowrap;
      letter-spacing: .2px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 30px;
      margin-left: auto;
    }

    .main-nav > a {
      position: relative;
      color: rgba(255, 255, 255, 0.82);
      font-size: 15px;
      font-weight: 500;
      padding: 22px 0 20px;
      transition: color 0.24s ease;
    }

    .main-nav > a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 10px;
      width: 0;
      height: 2px;
      border-radius: 4px;
      background: var(--accent);
      transition: width 0.28s ease;
    }

    .main-nav > a:hover {
      color: #fff;
    }

    .main-nav > a:hover::after {
      width: 100%;
    }

    .main-nav > a.is-active {
      color: #fff;
    }

    .main-nav > a.is-active::after {
      width: 100%;
    }

    .nav-badge {
      display: inline-block;
      background: var(--gold);
      color: #24253A;
      border-radius: 20px;
      font-size: 11px;
      font-weight: 700;
      padding: 1px 7px;
      margin-left: 5px;
      vertical-align: 2px;
      line-height: 1.5;
    }

    .header-side {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      border-left: 1px solid rgba(255, 255, 255, 0.10);
      padding-left: 18px;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #23D9A3;
      box-shadow: 0 0 0 4px rgba(35, 217, 163, 0.16);
      animation: breathe 2s infinite;
    }

    @keyframes breathe {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.6; transform: scale(0.88); }
    }

    .status-text {
      color: #fff;
      font-size: 13px;
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
      width: 44px;
      height: 44px;
      border: 0;
      background: rgba(255, 255, 255, 0.06);
      border-radius: 12px;
      padding: 0 10px;
      cursor: pointer;
      margin-left: auto;
    }

    .menu-toggle span {
      height: 2px;
      border-radius: 3px;
      background: #fff;
      display: block;
      transition: transform 0.28s ease, opacity 0.2s ease;
    }

    .menu-toggle.open span:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.open span:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
    }

    .main-nav .mobile-cta {
      display: none;
    }

    /* ========== Breadcrumb ========== */
    .breadcrumb-bar {
      background: var(--bg-deep);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      padding: 20px 0;
    }

    .breadcrumb-box {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      color: rgba(255, 255, 255, 0.68);
      font-size: 13px;
    }

    .breadcrumb-box a:hover {
      color: var(--accent);
    }

    .breadcrumb-box .sep {
      color: rgba(255, 255, 255, 0.34);
      font-style: normal;
    }

    .breadcrumb-box .breadcrumb-now {
      color: rgba(255, 255, 255, 0.9);
      max-width: 360px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    /* ========== Article Layout ========== */
    .article-layout-section {
      padding: 44px 0 70px;
    }

    .article-card {
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      padding: clamp(22px, 4.4vw, 48px);
      border: 1px solid rgba(0, 0, 0, 0.04);
      min-height: 380px;
    }

    .article-head {
      border-bottom: 1px solid var(--line);
      padding-bottom: 24px;
      margin-bottom: 28px;
    }

    .article-head .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--accent-soft);
      color: #0E9B84;
      border-radius: 40px;
      padding: 6px 13px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 18px;
    }

    .article-head h1 {
      font-size: clamp(28px, 4vw, 38px);
      line-height: 1.32;
      font-weight: 700;
      color: var(--bg-deep);
      margin: 0 0 18px;
      letter-spacing: .2px;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 16px 24px;
      align-items: center;
      color: var(--text-sub);
      font-size: 13px;
    }

    .article-meta li {
      list-style: none;
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }

    .article-meta i {
      color: var(--accent);
      width: 15px;
      text-align: center;
    }

    .article-category {
      background: rgba(25, 195, 166, 0.12);
      color: #0B8D78;
      border-radius: 30px;
      padding: 3px 11px;
      font-weight: 600;
    }

    /* content rich text */
    .article-content {
      font-size: 16px;
      line-height: 1.9;
      color: #323349;
    }

    .article-content > *:first-child {
      margin-top: 0;
    }

    .article-content p {
      margin: 0 0 22px;
    }

    .article-content h2 {
      font-size: 24px;
      color: var(--bg-deep);
      margin: 38px 0 16px;
      padding-left: 15px;
      position: relative;
    }

    .article-content h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 7px;
      width: 5px;
      height: 22px;
      border-radius: 4px;
      background: var(--accent);
    }

    .article-content h3 {
      font-size: 19px;
      color: var(--bg-deep);
      margin: 30px 0 12px;
    }

    .article-content img {
      width: 100%;
      border-radius: var(--radius-md);
      object-fit: cover;
      margin: 28px 0;
      box-shadow: var(--shadow-sm);
    }

    .article-content ul,
    .article-content ol {
      margin: 0 0 24px;
      padding-left: 24px;
    }

    .article-content li {
      margin-bottom: 10px;
    }

    .article-content blockquote {
      border-left: 4px solid var(--accent);
      background: #F0FCFA;
      border-radius: 0 12px 12px 0;
      padding: 16px 20px;
      color: #4B4E6B;
      margin: 26px 0;
    }

    .article-content a {
      color: #0E9B84;
      border-bottom: 1px dashed rgba(14, 155, 132, 0.35);
    }

    .article-content a:hover {
      color: var(--accent);
    }

    /* Article empty */
    .article-empty {
      text-align: center;
      padding: 70px 20px;
    }

    .article-empty .empty-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 82px;
      height: 82px;
      border-radius: 50%;
      background: var(--accent-soft);
      color: var(--accent);
      font-size: 34px;
      margin-bottom: 24px;
    }

    .article-empty h1 {
      font-size: clamp(26px, 4vw, 34px);
      color: var(--bg-deep);
      margin-bottom: 12px;
    }

    .article-empty p {
      color: var(--text-sub);
      max-width: 360px;
      margin: 0 auto 26px;
    }

    /* tags and share */
    .article-foot {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      border-top: 1px solid var(--line);
      margin-top: 34px;
      padding-top: 24px;
    }

    .article-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      background: #F3F4FA;
      color: #55587A;
      border-radius: 30px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 500;
      border: 1px solid transparent;
      transition: all 0.2s;
    }

    .tag-pill::before {
      content: "#";
      color: var(--accent);
      margin-right: 4px;
      font-weight: 700;
    }

    .tag-pill:hover {
      border-color: rgba(25, 195, 166, 0.25);
      color: #0E9B84;
    }

    .share-area {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .share-area > span {
      color: var(--text-sub);
      font-size: 13px;
    }

    .share-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 38px;
      border: 1px solid var(--line);
      border-radius: 30px;
      background: #fff;
      color: #53566E;
      padding: 0 16px;
      cursor: pointer;
      font-size: 13px;
      transition: all 0.22s ease;
    }

    .share-btn:hover {
      border-color: var(--accent);
      color: var(--accent-deep);
      background: var(--accent-soft);
    }

    .share-btn:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    /* ========== Sidebar ========== */
    .sidebar-area {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .side-card {
      background: #fff;
      border: 1px solid rgba(0, 0, 0, 0.04);
      box-shadow: var(--shadow-sm);
      border-radius: var(--radius-lg);
      padding: 24px;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

    .side-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .side-title {
      display: flex;
      align-items: center;
      gap: 9px;
      font-size: 15px;
      font-weight: 700;
      color: var(--bg-deep);
      margin: 0 0 16px;
    }

    .side-title::before {
      content: "";
      width: 4px;
      height: 16px;
      border-radius: 4px;
      background: var(--accent);
    }

    .side-card.primary-side {
      background: var(--bg-deep);
      border: 0;
      position: relative;
      overflow: hidden;
    }

    .side-card.primary-side::after {
      content: "";
      position: absolute;
      right: -40px;
      top: -40px;
      width: 120px;
      height: 120px;
      border-radius: 50%;
      background: rgba(25, 195, 166, 0.12);
    }

    .side-card.primary-side .side-title {
      color: #FFFFFF;
    }

    .status-line {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: rgba(255, 255, 255, 0.8);
      font-size: 13px;
      padding: 6px 12px;
      border-radius: 40px;
      background: rgba(255, 255, 255, 0.06);
      margin-bottom: 18px;
    }

    .side-card.primary-side p {
      color: rgba(255, 255, 255, 0.68);
      font-size: 14px;
      line-height: 1.8;
      margin: 0 0 20px;
    }

    .side-link-list {
      display: grid;
      gap: 8px;
    }

    .side-link {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 12px;
      color: var(--text);
      font-size: 14px;
      font-weight: 500;
      background: #F6F7FB;
      transition: all 0.2s ease;
    }

    .side-link i {
      width: 18px;
      color: var(--accent);
      text-align: center;
    }

    .side-link em {
      margin-left: auto;
      font-style: normal;
      color: #A3A6BD;
      transition: transform 0.2s ease;
    }

    .side-link:hover {
      background: var(--accent-soft);
      color: var(--accent-deep);
      transform: translateX(2px);
    }

    .side-link:hover em {
      transform: translateX(3px);
    }

    .side-image {
      padding: 0;
      overflow: hidden;
    }

    .side-image img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-radius: 17px 17px 0 0;
    }

    .side-image-body {
      padding: 18px 20px 22px;
    }

    .side-image-body h4 {
      font-size: 16px;
      margin: 0 0 6px;
      color: var(--bg-deep);
    }

    .side-image-body p {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.75;
      margin: 0 0 14px;
    }

    .side-image-body a {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-deep);
    }

    /* ========== Related Section ========== */
    .related-section {
      background: #fff;
      padding: 58px 0 44px;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .section-heading {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 28px;
    }

    .section-heading h2 {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-size: 26px;
      font-weight: 700;
      color: var(--bg-deep);
      margin: 0;
    }

    .section-heading h2::before {
      content: "";
      width: 8px;
      height: 26px;
      border-radius: 6px;
      background: var(--accent);
    }

    .section-heading p {
      margin: 0;
      color: var(--text-sub);
      font-size: 14px;
      max-width: 360px;
    }

    .related-item {
      display: flex;
      flex-direction: column;
      height: 100%;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #F8F9FC;
      border: 1px solid rgba(0, 0, 0, 0.04);
      transition: box-shadow 0.25s ease, transform 0.22s ease;
    }

    .related-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .related-cover {
      overflow: hidden;
      height: 150px;
    }

    .related-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .related-item:hover .related-cover img {
      transform: scale(1.06);
    }

    .related-body {
      display: flex;
      flex-direction: column;
      flex: 1;
      padding: 18px 20px 20px;
    }

    .related-body .cat-label {
      align-self: flex-start;
      background: rgba(25, 195, 166, 0.10);
      color: #0E9B84;
      border-radius: 30px;
      font-size: 12px;
      padding: 3px 12px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .related-body h3 {
      font-size: 17px;
      line-height: 1.5;
      color: var(--bg-deep);
      font-weight: 700;
      margin: 0 0 8px;
    }

    .related-body p {
      font-size: 13px;
      line-height: 1.75;
      color: var(--text-sub);
      margin: 0 0 14px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .related-link {
      margin-top: auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent-deep);
      font-size: 14px;
      font-weight: 600;
    }

    .related-link i {
      transition: transform 0.2s ease;
    }

    .related-item:hover .related-link i {
      transform: translateX(4px);
    }

    /* ========== Back Navigation ========== */
    .backnav-section {
      background: var(--bg-body);
      padding: 28px 0 64px;
    }

    .back-category-link {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 54px;
      width: 100%;
      border-radius: 16px;
      background: var(--bg-deep);
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      gap: 8px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }

    .back-category-link i {
      color: var(--gold);
      transition: transform 0.2s ease;
    }

    .back-category-link:hover {
      background: #1E1F4A;
      box-shadow: var(--shadow-md);
      color: #fff;
      transform: translateY(-2px);
    }

    .back-category-link:hover i {
      transform: translateX(-3px);
    }

    /* ========== Footer ========== */
    .site-footer {
      background: var(--bg-deep);
      color: rgba(255, 255, 255, 0.7);
      padding: 56px 0 24px;
    }

    .site-footer .footer-main {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 44px;
      padding-bottom: 38px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .brand-light .brand-name {
      color: #fff;
    }

    .footer-brand p {
      max-width: 360px;
      font-size: 14px;
      line-height: 1.9;
      margin-top: 16px;
    }

    .footer-col h4 {
      color: #fff;
      font-size: 15px;
      margin: 0 0 16px;
    }

    .footer-col a {
      display: block;
      color: rgba(255, 255, 255, 0.65);
      font-size: 14px;
      padding: 5px 0;
      transition: color 0.2s ease, padding-left 0.2s ease;
    }

    .footer-col a:hover {
      color: var(--accent);
      padding-left: 4px;
    }

    .footer-bottom {
      padding-top: 22px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 10px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.42);
    }

    .footer-bottom p {
      margin: 0;
    }

    /* ========== Responsive ========== */
    @media (min-width: 1024px) {
      .main-nav {
        display: flex;
      }
      .menu-toggle {
        display: none;
      }
    }

    @media (max-width: 1023.98px) {
      .header-inner {
        height: 64px;
      }

      .main-nav {
        position: fixed;
        top: 64px;
        right: 0;
        height: calc(100vh - 64px);
        width: 288px;
        display: block;
        background: var(--bg-deep);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        padding: 16px;
        margin: 0;
        transform: translateX(105%);
        transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        box-shadow: -18px 0 50px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
      }

      .main-nav.open {
        transform: translateX(0);
      }

      .main-nav > a {
        display: block;
        color: rgba(255, 255, 255, 0.8);
        font-size: 17px;
        padding: 14px 12px;
        border-radius: 12px;
      }

      .main-nav > a.is-active {
        background: rgba(25, 195, 166, 0.16);
        color: #fff;
      }

      .main-nav > a::after {
        display: none;
      }

      .main-nav .mobile-cta {
        display: block;
        margin-top: 18px;
        padding-top: 14px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
      }

      .main-nav .mobile-cta .btn {
        width: 100%;
      }

      .header-side {
        display: none;
      }

      .menu-toggle {
        display: flex;
      }

      .site-footer .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
    }

    @media (max-width: 767.98px) {
      .article-card {
        padding: 22px 18px;
      }

      .article-meta {
        gap: 10px;
        flex-direction: column;
        align-items: flex-start;
      }

      .sidebar-area {
        margin-top: 26px;
      }

      .related-section {
        padding: 42px 0 28px;
      }

      .section-heading {
        flex-direction: column;
        align-items: flex-start;
      }

      .site-footer .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .footer-bottom {
        flex-direction: column;
        gap: 6px;
      }

      .backnav-section {
        padding-top: 20px;
      }
    }

    @media (max-width: 520px) {
      .wrap {
        padding-left: 16px;
        padding-right: 16px;
      }

      .header-inner {
        gap: 12px;
      }

      .brand-name {
        font-size: 16px;
      }

      .brand svg {
        width: 34px;
        height: 34px;
      }

      .article-layout-section {
        padding-top: 26px;
        padding-bottom: 46px;
      }

      .article-foot {
        flex-direction: column;
      }

      .related-cover {
        height: 125px;
      }
    }

    @media (max-width: 360px) {
      .brand-name {
        font-size: 15px;
      }

      .main-nav {
        width: 260px;
      }
    }

/* roulang page: category2 */
/* ============ reset / variables ============ */
    :root {
      --navy: #171736;
      --navy-light: #1d1c46;
      --primary: #19C3A6;
      --primary-dark: #12a98f;
      --gold: #F4C148;
      --page-bg: #F5F7FB;
      --card-bg: #ffffff;
      --text-title: #222433;
      --text-body: #3d4055;
      --text-soft: #72758C;
      --line: #E7E8F2;
      --danger: #F2716C;
      --online: #23D9A3;
      --border-soft: rgba(0, 0, 0, 0.06);
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-pill: 999px;
      --shadow-sm: 0 4px 16px rgba(23, 25, 54, 0.08);
      --shadow-md: 0 12px 28px rgba(23, 25, 54, 0.12);
      --shadow-lg: 0 20px 44px rgba(18, 16, 53, 0.18);
      --space-section: 80px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--text-body);
      background: var(--page-bg);
      margin: 0;
      padding: 0;
      line-height: 1.75;
      font-size: 16px;
      overflow-x: hidden;
    }

    h1, h2, h3, h4, h5 {
      color: var(--text-title);
      font-weight: 800;
      line-height: 1.3;
      margin: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .25s ease, background-color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    ul, ol {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    p {
      margin: 0 0 1rem;
    }

    .wrap {
      max-width: 1120px;
      margin: 0 auto;
      padding-left: 22px;
      padding-right: 22px;
    }

    /* ============ buttons / shared components ============ */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 1.55rem;
      border-radius: var(--radius-pill);
      font-weight: 700;
      font-size: .94rem;
      border: 1.5px solid transparent;
      cursor: pointer;
      text-decoration: none;
      transition: all .25s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 8px 20px rgba(25, 195, 166, 0.28);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      box-shadow: 0 10px 26px rgba(25, 195, 166, 0.38);
    }

    .btn-ghost {
      border-color: rgba(255, 255, 255, .46);
      color: #fff;
      background: rgba(255, 255, 255, .04);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, .12);
      border-color: #fff;
    }

    .btn-light {
      background: #fff;
      color: var(--navy);
    }

    .btn-light:hover {
      background: #f0faff;
    }

    .btn-sm {
      min-height: 38px;
      padding: 0 1.1rem;
      font-size: .87rem;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      color: var(--primary);
      font-size: .95rem;
    }

    .text-link i {
      transition: transform .25s ease;
    }

    .text-link:hover i {
      transform: translateX(4px);
    }

    .text-link-light {
      color: #eafcf8;
    }

    .text-link-light:hover {
      color: #fff;
    }

    :focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 3px;
      border-radius: 8px;
    }

    /* ============ header / navigation ============ */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(23, 23, 54, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 70px;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      flex-shrink: 0;
    }

    .brand svg {
      width: 38px;
      height: 38px;
      display: block;
    }

    .brand-name {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: .02em;
      white-space: nowrap;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .main-nav a {
      position: relative;
      color: rgba(255, 255, 255, .8);
      font-size: .94rem;
      font-weight: 600;
      padding: 10px 0;
    }

    .main-nav a:hover {
      color: #fff;
    }

    .main-nav a.is-active {
      color: #fff;
    }

    .main-nav a.is-active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -2px;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }

    .nav-badge {
      display: inline-block;
      margin-left: 5px;
      padding: 2px 7px;
      background: var(--danger);
      color: #fff;
      border-radius: 999px;
      font-size: .62rem;
      line-height: 1.4;
      font-weight: 700;
      vertical-align: top;
    }

    .header-side {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--online);
      box-shadow: 0 0 0 0 rgba(35, 217, 163, .5);
      animation: dotPulse 2s infinite;
    }

    @keyframes dotPulse {
      0% { box-shadow: 0 0 0 0 rgba(35, 217, 163, .5); }
      70% { box-shadow: 0 0 0 8px rgba(35, 217, 163, 0); }
      100% { box-shadow: 0 0 0 0 rgba(35, 217, 163, 0); }
    }

    .status-text {
      color: rgba(255, 255, 255, .84);
      font-size: .8rem;
      margin-right: 4px;
    }

    .mobile-cta {
      display: none;
    }

    .menu-toggle {
      display: none;
      border: 0;
      background: none;
      width: 42px;
      height: 42px;
      position: relative;
      cursor: pointer;
      border-radius: 10px;
      z-index: 1005;
    }

    .menu-toggle span {
      position: absolute;
      left: 10px;
      width: 22px;
      height: 2px;
      background: #fff;
      border-radius: 2px;
      transition: all .3s ease;
    }

    .menu-toggle span:nth-child(1) { top: 14px; }
    .menu-toggle span:nth-child(2) { top: 20px; }
    .menu-toggle span:nth-child(3) { top: 26px; }

    .menu-toggle[aria-expanded="true"] span:nth-child(1) {
      top: 20px;
      transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(3) {
      top: 20px;
      transform: rotate(-45deg);
    }

    @media (max-width: 900px) {
      .header-side {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .main-nav {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(84vw, 360px);
        height: 100vh;
        background: linear-gradient(160deg, #121232, #1d1c46);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 28px;
        padding: 32px 36px;
        transform: translateX(102%);
        transition: transform .38s ease, box-shadow .38s ease;
        box-shadow: none;
      }

      .main-nav.is-open {
        transform: translateX(0);
        box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
      }

      .main-nav a {
        font-size: 1.18rem;
        padding: 6px 0;
        color: #fff;
      }

      .main-nav .mobile-cta {
        display: flex;
        margin-top: 18px;
      }

      .nav-badge {
        margin-left: 12px;
      }
    }

    /* ============ page hero ============ */
    .category-hero {
      position: relative;
      color: #fff;
      padding: 96px 0 104px;
      background-color: var(--navy);
      background-image: linear-gradient(115deg, rgba(12, 13, 34, .94), rgba(20, 20, 48, .78)), url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid rgba(255, 255, 255, .06);
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .14);
      color: #eafcf8;
      font-size: .84rem;
      letter-spacing: 1.5px;
      padding: 6px 14px;
      border-radius: 999px;
      margin-bottom: 22px;
    }

    .hero-kicker i {
      color: var(--gold);
    }

    .hero-title {
      font-size: clamp(32px, 5vw, 48px);
      line-height: 1.18;
      color: #fff;
      margin-bottom: 20px;
      letter-spacing: .01em;
    }

    .brand-flash {
      color: var(--gold);
    }

    .hero-desc {
      font-size: 1.02rem;
      color: rgba(255, 255, 255, .78);
      max-width: 560px;
      line-height: 1.9;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 30px;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .hero-tags li {
      border: 1px solid rgba(255, 255, 255, .22);
      background: rgba(255, 255, 255, .06);
      border-radius: 999px;
      padding: 5px 15px;
      font-size: .82rem;
      color: rgba(255, 255, 255, .88);
    }

    .hero-panel {
      position: relative;
      border-radius: 18px;
      padding: 26px 24px 24px;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(14px);
      box-shadow: 0 18px 40px rgba(0, 0, 0, .24);
      color: #fff;
    }

    .panel-top {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: .92rem;
      margin-bottom: 18px;
      color: #eefbff;
    }

    .panel-top .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--online);
    }

    .panel-tag {
      margin-left: auto;
      background: var(--gold);
      color: #212044;
      border-radius: 6px;
      padding: 1px 8px;
      font-size: .68rem;
      font-weight: 800;
    }

    .panel-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 20px;
    }

    .panel-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }

    .panel-list i {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(25, 195, 166, .16);
      border: 1px solid rgba(25, 195, 166, .3);
      border-radius: 12px;
      color: var(--primary);
      font-size: 1rem;
    }

    .panel-list strong {
      display: block;
      font-size: .96rem;
      margin-bottom: 3px;
      color: #fff;
    }

    .panel-list p {
      margin: 0;
      font-size: .83rem;
      color: rgba(255, 255, 255, .72);
      line-height: 1.6;
    }

    .hero-grid {
      align-items: center;
    }

    @media (max-width: 900px) {
      .category-hero {
        padding: 72px 0 76px;
      }

      .hero-panel {
        margin-top: 32px;
      }
    }

    /* ============ filter strip ============ */
    .filter-wrap {
      background: #fff;
      border-bottom: 1px solid var(--line);
      padding: 20px 0;
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
    }

    .filter-label {
      font-size: .85rem;
      font-weight: 700;
      color: var(--text-title);
      margin-right: 6px;
    }

    .filter-label i {
      color: var(--primary);
      margin-right: 6px;
    }

    .filter-chip {
      display: inline-block;
      border: 1px solid var(--line);
      background: #f8f9fc;
      color: var(--text-soft);
      border-radius: 999px;
      font-size: .83rem;
      padding: 6px 16px;
      min-height: 32px;
      line-height: 1.5;
    }

    .filter-chip:hover,
    .filter-chip.is-on {
      color: #fff;
      background: var(--navy);
      border-color: var(--navy);
    }

    /* ============ section styles ============ */
    .section-space {
      padding: 80px 0;
      background: #fff;
    }

    .section-gray {
      background: #F2F4F9;
      padding: 80px 0;
    }

    .section-heading {
      margin-bottom: 36px;
    }

    .section-heading h2 {
      position: relative;
      padding-left: 18px;
      font-size: clamp(24px, 3.4vw, 30px);
      line-height: 1.3;
    }

    .section-heading h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 7px;
      bottom: 7px;
      width: 6px;
      background: var(--primary);
      border-radius: 6px;
    }

    .section-heading p {
      color: var(--text-soft);
      margin: 8px 0 0 18px;
      max-width: 640px;
      font-size: .95rem;
    }

    .section-heading.light h2,
    .section-heading.light p {
      color: #fff;
    }

    .section-heading.light h2::before {
      background: var(--gold);
    }

    @media (max-width: 768px) {
      .section-space, .section-gray {
        padding: 54px 0;
      }
    }

    /* ============ channel tile cards ============ */
    .tile-card {
      display: flex;
      flex-direction: column;
      height: 100%;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
      text-decoration: none;
    }

    .tile-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(25, 195, 166, .45);
    }

    .tile-media {
      position: relative;
      display: block;
      aspect-ratio: 4 / 3;
      overflow: hidden;
      background: linear-gradient(145deg, #2b2b58, #101028);
    }

    .tile-media img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .tile-card:hover .tile-media img {
      transform: scale(1.08);
    }

    .tile-mark {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(23, 23, 54, .78);
      color: #fff;
      border-radius: 999px;
      padding: 3px 12px;
      font-size: .74rem;
      line-height: 1.6;
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .tile-body {
      display: flex;
      flex: 1;
      flex-direction: column;
      padding: 22px;
    }

    .tile-body strong {
      color: var(--text-title);
      font-size: 1.08rem;
      margin-bottom: 8px;
    }

    .tile-desc {
      color: var(--text-soft);
      font-size: .88rem;
      line-height: 1.7;
      flex: 1;
      margin-bottom: 16px;
    }

    .tile-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-size: .88rem;
      font-weight: 700;
    }

    .tile-link i {
      transition: transform .25s ease;
    }

    .tile-card:hover .tile-link {
      color: var(--primary);
    }

    .tile-card:hover .tile-link i {
      transform: translateX(4px);
    }

    @media (max-width: 640px) {
      .tile-body {
        padding: 18px;
      }
    }

    /* ============ news band ============ */
    .news-band {
      position: relative;
      background: linear-gradient(140deg, #11112b, #201f50);
      color: #fff;
      padding: 84px 0;
    }

    .news-band::before {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 160px;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160" viewBox="0 0 80 80"><circle cx="2" cy="2" r="1" fill="white" fill-opacity="0.12"/></svg>');
      opacity: .5;
    }

    .news-content {
      position: relative;
      z-index: 2;
    }

    .feature-story {
      position: relative;
      display: block;
      border-radius: 18px;
      overflow: hidden;
      min-height: 360px;
      height: 100%;
      box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
      background: #1b1b3d;
    }

    .feature-story img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .6s ease;
    }

    .feature-story:hover img {
      transform: scale(1.04);
    }

    .feature-story::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(7, 7, 22, .88) 10%, rgba(7, 7, 22, .35) 60%, rgba(7, 7, 22, .1) 100%);
    }

    .feature-copy {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 30px;
      z-index: 2;
    }

    .feature-tag {
      display: inline-block;
      background: var(--gold);
      color: #1c1a3c;
      border-radius: 999px;
      padding: 2px 12px;
      font-size: .76rem;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .feature-title {
      font-size: 1.5rem;
      color: #fff;
      line-height: 1.4;
      margin-bottom: 10px;
    }

    .feature-intro {
      color: rgba(255, 255, 255, .82);
      font-size: .9rem;
      line-height: 1.8;
      max-width: 460px;
      margin-bottom: 16px;
    }

    .mini-feed {
      display: grid;
      gap: 14px;
      height: 100%;
    }

    .mini-item {
      display: block;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 14px;
      padding: 18px 20px;
      color: #fff;
      transition: all .25s ease;
    }

    .mini-item:hover {
      background: rgba(255, 255, 255, .1);
      border-color: rgba(25, 195, 166, .5);
      transform: translateX(4px);
    }

    .mini-item-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 6px;
    }

    .mini-chip {
      background: rgba(25, 195, 166, .18);
      border: 1px solid rgba(25, 195, 166, .3);
      color: #aaf5e6;
      font-size: .76rem;
      border-radius: 999px;
      padding: 1px 10px;
    }

    .mini-arrow {
      color: #9aa0c3;
      font-size: .9rem;
      transition: transform .25s ease, color .25s ease;
    }

    .mini-item:hover .mini-arrow {
      color: #fff;
      transform: translateX(4px);
    }

    .mini-item strong {
      display: block;
      font-size: .96rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
      line-height: 1.5;
    }

    .mini-item p {
      color: rgba(255, 255, 255, .68);
      font-size: .83rem;
      margin: 0;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    @media (max-width: 1024px) {
      .mini-feed {
        margin-top: 16px;
      }
    }

    /* ============ stats area ============ */
    .stats-band {
      background: #fff;
      padding: 80px 0;
      border-bottom: 1px solid var(--line);
    }

    .stat-card {
      background: #F5F7FC;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 26px 24px;
      height: 100%;
      transition: box-shadow .25s ease, transform .25s ease;
    }

    .stat-card:hover {
      box-shadow: var(--shadow-sm);
      transform: translateY(-3px);
    }

    .stat-num {
      font-size: 2rem;
      color: var(--navy);
      font-weight: 800;
      letter-spacing: .02em;
      margin-bottom: 6px;
    }

    .stat-num small {
      font-size: .95rem;
      font-weight: 700;
      color: var(--primary);
      margin-left: 2px;
    }

    .stat-name {
      color: var(--text-title);
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 6px;
    }

    .stat-desc {
      color: var(--text-soft);
      font-size: .84rem;
      line-height: 1.7;
      margin-bottom: 0;
    }

    @media (max-width: 768px) {
      .stats-band {
        padding: 54px 0;
      }
    }

    /* ============ steps ============ */
    .steps-band {
      background: #F2F4F9;
      padding: 80px 0;
    }

    .step-card {
      height: 100%;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: box-shadow .25s ease, transform .25s ease;
    }

    .step-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-5px);
    }

    .step-index {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: rgba(25, 195, 166, .14);
      border: 1px solid rgba(25, 195, 166, .24);
      color: var(--primary);
      font-weight: 800;
      margin-bottom: 16px;
    }

    .step-card h3 {
      font-size: 1.08rem;
      margin-bottom: 10px;
    }

    .step-card p {
      color: var(--text-soft);
      font-size: .89rem;
      margin-bottom: 0;
      line-height: 1.8;
    }

    @media (max-width: 768px) {
      .steps-band {
        padding: 54px 0;
      }
    }

    /* ============ FAQ ============ */
    .faq-section {
      background: #fff;
      padding: 80px 0;
    }

    .faq-list {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-item {
      background: #f8f9fd;
      border: 1px solid var(--line);
      border-radius: 14px;
      margin-bottom: 14px;
      overflow: hidden;
      transition: border-color .25s ease, background .25s ease;
    }

    .faq-item[open] {
      border-color: rgba(25, 195, 166, .35);
      background: #fff;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 19px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      font-weight: 700;
      color: var(--text-title);
      font-size: 1.01rem;
      min-height: 58px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: rgba(25, 195, 166, .12);
      color: var(--primary-dark);
      font-size: 1.2rem;
      font-weight: 600;
      transition: transform .25s ease, background .25s ease;
    }

    .faq-item[open] summary::after {
      content: "\2212";
      background: var(--primary);
      color: #fff;
      transform: rotate(180deg);
    }

    .faq-answer {
      padding: 0 24px 20px 24px;
    }

    .faq-answer p {
      color: var(--text-soft);
      font-size: .92rem;
      line-height: 1.85;
      margin-bottom: 0;
      border-top: 1px dashed #E3E6F0;
      padding-top: 14px;
    }

    @media (max-width: 768px) {
      .faq-section {
        padding: 54px 0;
      }
      .faq-item summary {
        padding: 16px 18px;
        font-size: .96rem;
      }
      .faq-answer {
        padding: 0 18px 18px;
      }
    }

    /* ============ CTA ============ */
    .cta-band {
      background: linear-gradient(115deg, rgba(12, 12, 33, .94), rgba(18, 18, 45, .82)), url('/assets/images/backpic/back-3.webp');
      background-size: cover;
      background-position: center;
      padding: 88px 0;
      color: #fff;
      text-align: center;
    }

    .cta-inner {
      max-width: 760px;
      margin: 0 auto;
      padding: 0 22px;
    }

    .cta-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 999px;
      color: #eafcf8;
      padding: 4px 14px;
      font-size: .8rem;
      margin-bottom: 18px;
    }

    .cta-inner h2 {
      color: #fff;
      font-size: clamp(24px, 4.2vw, 34px);
      margin-bottom: 14px;
    }

    .cta-inner p {
      color: rgba(255, 255, 255, .78);
      font-size: .98rem;
      margin-bottom: 26px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 14px;
    }

    @media (max-width: 768px) {
      .cta-band {
        padding: 56px 0;
      }
    }

    /* ============ footer ============ */
    .site-footer {
      background: var(--navy);
      color: #c2c5d6;
    }

    .footer-main {
      display: grid;
      grid-template-columns: 1.8fr .8fr 1fr;
      gap: 40px;
      padding: 50px 0 28px;
    }

    .footer-brand .brand {
      color: #fff;
      margin-bottom: 14px;
    }

    .footer-brand p {
      color: rgba(255, 255, 255, .62);
      font-size: .9rem;
      line-height: 1.8;
      max-width: 420px;
      margin: 12px 0 0;
    }

    .footer-col h4 {
      color: #fff;
      font-size: .96rem;
      margin-bottom: 14px;
      letter-spacing: .04em;
    }

    .footer-col a {
      display: block;
      color: rgba(255, 255, 255, .68);
      font-size: .88rem;
      padding: 5px 0;
    }

    .footer-col a:hover {
      color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .1);
      padding: 20px 0 28px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 8px;
      font-size: .82rem;
      color: rgba(255, 255, 255, .52);
    }

    .footer-bottom p {
      margin: 0;
    }

    @media (max-width: 920px) {
      .footer-main {
        grid-template-columns: 1fr 1fr;
        padding-top: 40px;
      }
      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 568px) {
      .footer-main {
        display: flex;
        flex-direction: column;
        gap: 24px;
      }
      .footer-bottom {
        flex-direction: column;
      }
    }

    /* ============ responsive helpers ============ */
    @media (max-width: 1024px) {
      .hero-panel {
        margin-top: 30px;
      }
    }

    @media (max-width: 640px) {
      .header-inner {
        min-height: 62px;
      }

      .brand-name {
        font-size: 1.02rem;
      }

      .brand svg {
        width: 34px;
        height: 34px;
      }

      .category-hero {
        padding: 58px 0 64px;
      }

      .hero-title {
        margin-bottom: 14px;
      }

      .hero-desc {
        font-size: .95rem;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .hero-tags li {
        font-size: .78rem;
      }

      .section-heading p {
        font-size: .92rem;
      }

      .filter-label {
        width: 100%;
        margin-bottom: 2px;
      }

      .filter-row {
        gap: 8px;
      }

      .mini-item {
        padding: 14px 16px;
      }

      .feature-copy {
        padding: 20px;
      }

      .feature-title {
        font-size: 1.18rem;
      }

      .feature-intro {
        font-size: .84rem;
      }

      .cta-inner h2 {
        font-size: 1.35rem;
      }
    }