/* roulang page: index */
:root{
  --bg:#060912;
  --surface:#0B1120;
  --glass:rgba(16,27,47,.62);
  --glass-strong:rgba(16,27,47,.78);
  --line:rgba(255,255,255,.09);
  --line-active:rgba(47,230,200,.35);
  --edge:rgba(47,230,200,.18);
  --primary:#2FE6C8;
  --primary-bright:#5CFBDF;
  --primary-soft:rgba(47,230,200,.13);
  --on-primary:#04151D;
  --text-heading:#F2F6FF;
  --text-body:#C8D2E8;
  --text-muted:#8EA0BF;
  --text-faint:#7A89A8;
  --danger:#FF4D68;
  --amber:#FFB54A;
  --radius-xl:22px;
  --radius-lg:18px;
  --radius-md:13px;
  --radius-sm:8px;
  --sidebar-w:280px;
  --shadow-panel:0 18px 48px rgba(0,0,0,.28),0 0 32px rgba(47,230,200,.05);
  --shadow-card:0 10px 28px rgba(0,0,0,.24),0 0 18px rgba(47,230,200,.035);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","HarmonyOS Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-body);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  background-image:radial-gradient(circle at 82% -4%,rgba(47,230,200,.12),transparent 34%),radial-gradient(circle at 8% 18%,rgba(22,42,81,.25),transparent 30%);
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at center,transparent 60%,rgba(0,0,0,.5) 120%);z-index:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:2px}
.container{max-width:1200px}

/* Layout */
.console-aside{display:none}
.main-wrap{position:relative;z-index:1;min-height:100vh}
@media (min-width:992px){
  .console-aside{
    display:flex;flex-direction:column;
    position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
    background:linear-gradient(180deg,#08101f 0%,#060912 100%);
    border-right:1px solid var(--line);
    z-index:1040;
    padding:0 20px 18px;
    overflow-y:auto;
  }
  .console-aside::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    border-right:1px solid rgba(47,230,200,.05);
    box-shadow:18px 0 34px rgba(0,0,0,.2);
  }
  .main-wrap{margin-left:var(--sidebar-w)}
}

/* Brand */
.brand{
  position:relative;
  display:flex;align-items:center;gap:11px;
  min-height:72px;color:#fff;flex-shrink:0;
}
.brand:hover{color:#fff}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:rgba(9,17,29,.82);
  border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;letter-spacing:.5px;color:var(--primary);
  position:relative;overflow:hidden;
  box-shadow:inset 0 0 12px rgba(47,230,200,.14),0 0 14px rgba(47,230,200,.2);
}
.brand-mark::before{content:"";position:absolute;width:7px;height:7px;background:var(--primary);border-radius:50%;top:5px;right:5px;filter:blur(1px);opacity:.9}
.brand-name{
  font-weight:800;color:#f4f8ff;font-size:19px;letter-spacing:.2px;
  line-height:1.15;white-space:nowrap;
}
.brand-caption{font-size:11px;letter-spacing:.12em;color:var(--text-faint);display:block;margin-top:2px}

/* Mobile header */
.mobile-header{
  display:flex;position:sticky;top:0;z-index:1050;
  min-height:64px;
  background:rgba(6,9,18,.82);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
.mobile-header .container-fluid{padding-left:16px;padding-right:12px;align-items:center}
.mobile-header .brand{min-height:64px}
.mobile-header .brand-name{font-size:17px}
.navbar-toggler{
  border:1px solid rgba(255,255,255,.18)!important;
  border-radius:10px;color:var(--primary)!important;
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
}
.navbar-toggler:focus{box-shadow:none;border-color:rgba(47,230,200,.4)!important}
.navbar-toggler i{font-size:20px;line-height:1}
.mobile-nav-panel{
  background:rgba(6,11,21,.96);
  border-top:1px solid var(--line);
  padding:14px 12px 22px;
  border-bottom:1px solid var(--line-active);
}
.mobile-nav-panel .main-nav{display:flex;flex-direction:column;gap:2px}
.mobile-nav-panel .nav-link{justify-content:flex-start;width:100%;height:46px;border-radius:12px}
.mobile-live-entry{margin-top:14px}
@media (min-width:992px){.mobile-header{display:none!important}}

/* Sidebar nav */
.aside-nav-head{display:flex;align-items:center;margin:22px 4px 9px 4px;color:var(--text-faint);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.aside-nav-head i{font-size:15px;margin-right:8px;opacity:.85}
.main-nav{display:flex;flex-direction:column;gap:3px}
.nav-link{
  position:relative;display:flex;align-items:center;justify-content:center;
  height:44px;padding:0 13px;border-radius:11px;
  font-size:15px;font-weight:500;color:#9EADC9;
  background:transparent;border:1px solid transparent;
  margin-bottom:2px;transition:all .2s ease;
}
.nav-link i{font-size:18px;margin-right:12px;opacity:.88}
.nav-link:hover{
  color:#FFF;background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.06);
}
.nav-link:active{transform:translateY(1px)}
.nav-link.is-active{
  background:rgba(255,255,255,.065);
  border-color:rgba(255,255,255,.08);
  color:var(--primary-bright);
}
.nav-link.is-active::before{
  content:"";width:3px;height:20px;border-radius:3px;
  background:var(--primary);position:absolute;left:-6px;
  box-shadow:0 0 10px rgba(47,230,200,.65);
}

/* Sidebar status */
.status-mini{
  margin-top:28px;border-radius:14px;padding:14px;
  background:var(--glass);border:1px solid var(--line);
  border-top:1px solid rgba(47,230,200,.3);
  box-shadow:var(--shadow-card);
  position:relative;
}
.status-mini::before{content:"";position:absolute;inset:0;border-radius:14px;background:radial-gradient(circle at 20% 0,rgba(47,230,200,.15),transparent 50%);pointer-events:none}
.mini-head{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}
.mini-title{font-size:14px;color:#F4F7FF;line-height:1.45;margin-top:8px}
.cta-mini{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  margin-top:12px;font-size:13px;height:32px;
  color:var(--on-primary);background:var(--primary);
  padding:0 13px;border-radius:8px;font-weight:600;border:1px solid rgba(47,230,200,.6);
}
.cta-mini:hover{background:var(--primary-bright);color:var(--on-primary)}

.aside-foot{margin-top:auto;padding-top:20px;color:var(--text-faint);font-size:12px}
.aside-foot .foot-line{display:flex;align-items:center;gap:6px;margin-bottom:5px}
.aside-foot .foot-line i{font-size:13px}

/* Page content */
.page-container{
  max-width:1400px;margin:0 auto;
  padding:26px 34px 42px;
}
@media(max-width:991px){.page-container{padding:18px 18px 32px}}
@media(max-width:575px){.page-container{padding:14px 14px 28px}}

/* Button system */
.btn{padding:0 20px;height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;border-radius:11px;border:1px solid transparent;transition:all .2s ease}
.btn i{font-size:16px}
.btn:active{transform:translateY(2px)}
.btn-cta{
  background:var(--primary);color:var(--on-primary);
  border-color:rgba(47,230,200,.55);
  box-shadow:0 0 0 rgba(47,230,200,0);
}
.btn-cta:hover{background:var(--primary-bright);color:var(--on-primary);box-shadow:0 0 22px rgba(47,230,200,.45);border-color:rgba(92,251,223,.8)}
.btn-ghost{
  background:rgba(255,255,255,.04);color:#DCE5F7;
  border-color:rgba(255,255,255,.14);
}
.btn-ghost:hover{color:var(--primary-bright);border-color:rgba(47,230,200,.45);background:rgba(255,255,255,.06)}
.btn-sm{height:38px;padding:0 14px;font-size:13px;border-radius:9px}
.btn-block{width:100%}
.btn-live{
  background:rgba(255,77,104,.12);color:#FFA9B8;
  border-color:rgba(255,77,104,.4);
}
.btn-live:hover{background:rgba(255,77,104,.2);color:#FFC7D1}

/* Text pieces */
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.09em;color:var(--primary);
  background:rgba(47,230,200,.09);
  border:1px solid rgba(47,230,200,.22);
  padding:4px 11px;border-radius:100px;font-weight:600;
}
.eyebrow i{font-size:13px}
.eyebrow.amber{color:var(--amber);background:rgba(255,181,74,.1);border-color:rgba(255,181,74,.3)}
.mini-tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;padding:3px 9px;border-radius:6px;
  background:rgba(255,255,255,.06);color:var(--text-muted);
  border:1px solid rgba(255,255,255,.1);
}
.live-dot{width:8px;height:8px;background:var(--danger);border-radius:50%;display:inline-block;box-shadow:0 0 0 0 rgba(255,77,104,.5);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 rgba(255,77,104,.45)}
  55%{box-shadow:0 0 0 6px rgba(255,77,104,0)}
  100%{box-shadow:0 0 0 0 rgba(255,77,104,0)}
}
.t-strong{color:#EDF3FF}
.text-faint{color:var(--text-faint)}
.text-muted{color:var(--text-muted)}

/* Hero */
.hero-block{
  position:relative;
}
.hero-orbital{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 22% 16%,rgba(20,45,75,.44),transparent 30%),radial-gradient(circle at 90% 65%,rgba(47,230,200,.035),transparent 30%);
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,6.2fr) minmax(0,4.8fr);
  gap:26px;align-items:stretch;
}
@media(max-width:1199px){.hero-grid{grid-template-columns:minmax(0,5.6fr) minmax(0,4.4fr);gap:18px}}
@media(max-width:991px){.hero-grid{grid-template-columns:1fr;gap:20px}}
.poster-board{
  position:relative;display:flex;flex-direction:column;
  border-radius:22px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-panel);
  background:var(--surface);
  min-height:410px;
}
.poster-screen{
  position:relative;overflow:hidden;flex:1;
  background-image:
    radial-gradient(circle at 78% 30%,rgba(47,230,200,.18),transparent 28%),
    linear-gradient(180deg,rgba(3,7,15,.2),rgba(2,4,10,.82)),
    url('/assets/images/coverpic/cover-2.png');
  background-size:auto,auto,cover;
  background-position:center;
}
.poster-screen::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(120deg,rgba(255,255,255,.055),transparent 30%);
}
.poster-browser-top{
  height:36px;display:flex;align-items:center;gap:8px;
  padding:0 14px;position:relative;z-index:2;
  background:rgba(6,11,20,.72);border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(6px);
}
.poster-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.28)}
.poster-ui-center{
  position:absolute;inset:46px 0 0;display:flex;align-items:center;justify-content:center;
}
.play-disc{
  width:60px;height:60px;border-radius:50%;
  background:rgba(8,11,16,.62);border:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;color:var(--primary);
  backdrop-filter:blur(8px);font-size:24px;
  box-shadow:0 0 0 rgba(47,230,200,0);
}
.poster-kicker{
  position:absolute;left:20px;top:52px;z-index:1;
  display:inline-flex;align-items:center;gap:7px;color:#edf5ff;
  background:rgba(4,8,14,.45);padding:5px 10px;border:1px solid rgba(255,255,255,.14);
  border-radius:100px;font-size:12px;letter-spacing:.1em;border-left:1px solid var(--primary);backdrop-filter:blur(6px);
}
.poster-glow{position:absolute;left:50%;top:50%;width:120px;height:120px;transform:translate(-50%,-50%);border-radius:50%;background:rgba(47,230,200,.14);filter:blur(44px);pointer-events:none}
.poster-status{
  position:relative;z-index:3;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 16px;
  background:rgba(10,15,25,.92);border-top:1px solid var(--line);
}
.poster-status .left{
  display:flex;align-items:center;gap:9px;color:#DFEAF8;font-size:14px;
}
.poster-status .right{font-size:13px;color:var(--text-muted)}

/* Hero aside */
.hero-aside{
  background:var(--glass);
  border:1px solid var(--line);
  border-top:1px solid rgba(47,230,200,.22);
  border-radius:22px;
  padding:29px 28px 25px;
  display:flex;flex-direction:column;
  box-shadow:var(--shadow-panel);
  backdrop-filter:blur(16px) saturate(1.3);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);
  position:relative;
  min-height:410px;
}
.hero-aside::before{
  content:"";position:absolute;inset:0;border-radius:22px;pointer-events:none;
  background:radial-gradient(circle at 100% 0,rgba(47,230,200,.12),transparent 42%);
}
.hero-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.hero-title{
  font-size:40px;line-height:1.22;color:var(--text-heading);font-weight:800;
  margin-bottom:10px;letter-spacing:.5px;
}
.hero-sub{font-size:15px;color:var(--text-muted);margin-bottom:22px;max-width:38rem}
@media(max-width:991px){.hero-title{font-size:34px}}
@media(max-width:575px){.hero-title{font-size:29px}}

/* Point list */
.point-list{list-style:none;margin:0 0 20px;padding:0}
.point-list li{
  display:flex;align-items:flex-start;gap:10px;
  padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.1);
  color:#CAD7EB;font-size:14px;line-height:1.6;
}
.point-list li:last-child{border-bottom:0}
.point-icon{
  flex:0 0 26px;height:26px;width:26px;border-radius:7px;
  background:rgba(47,230,200,.12);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(47,230,200,.22);font-size:15px;
}

/* Countdown */
.countdown-row{display:flex;align-items:center;gap:9px;margin:8px 0 24px;flex-wrap:wrap}
.countdown-title{font-size:12px;color:var(--text-faint);margin-right:8px;letter-spacing:.06em}
.cd-cell{
  width:72px;height:68px;border-radius:13px;
  background:rgba(5,9,17,.62);border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:var(--shadow-card);
}
.cd-cell em{
  font-style:normal;font-size:32px;font-weight:700;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color:var(--primary-bright);line-height:1;
  letter-spacing:-1px;
}
.cd-cell span{
  font-size:12px;color:var(--text-muted);margin-top:6px;
}
@media(max-width:575px){.cd-cell{width:64px;height:60px}.cd-cell em{font-size:27px}}

/* content sections */
.section{padding:40px 0 46px}
@media(max-width:767px){.section{padding:28px 0 34px}}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.heading-group{display:flex;align-items:center;gap:13px}
.section-overline{font-size:12px;letter-spacing:.15em;color:var(--text-muted);margin-bottom:9px;display:flex;align-items:center;gap:8px}
.section-overline::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary);opacity:.8}
.section-title{color:var(--text-heading);font-weight:700;font-size:28px;line-height:1.3;margin:0}
.section-note{font-size:13px;color:var(--text-faint);max-width:580px;margin-top:8px}
.more-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#B7C8E4;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:7px 13px;white-space:nowrap;transition:all .2s}
.more-link:hover{border-color:rgba(47,230,200,.45);color:var(--primary-bright)}

/* News CMS area */
.news-shell{position:relative}
.news-cols{display:grid;grid-template-columns:minmax(0,7.2fr) minmax(0,4fr);gap:24px;align-items:stretch}
@media(max-width:991px){.news-cols{grid-template-columns:1fr}}
.news-main-col{min-width:0}
.news-side-col{display:flex;flex-direction:column;gap:0;min-width:0;background:rgba(10,15,26,.46);border:1px solid var(--line);border-radius:18px;padding:0 18px;box-shadow:var(--shadow-card)}
@media(max-width:991px){.news-side-col{margin-top:2px}}

.feature-card{
  overflow:hidden;border-radius:20px;background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow-panel);transition:transform .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;height:100%;
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(47,230,200,.3)}
.feature-media{aspect-ratio:16/9;position:relative;background:#0A0F1B}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(4,7,12,.72));z-index:1}
.feature-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(6,13,21,.76);border:1px solid rgba(47,230,200,.55);
  color:var(--primary-bright);font-size:12px;padding:4px 9px;border-radius:7px;letter-spacing:.04em;
  backdrop-filter:blur(8px);
}
.feature-meta{display:flex;align-items:center;gap:10px;padding:0 20px 0}
.feature-meta .meta-date{color:var(--text-faint);font-size:13px}
.feature-card .feature-body{padding:14px 20px 22px}
.feature-title{
  font-size:24px;font-weight:700;color:#EFF5FF;line-height:1.4;margin:2px 0 10px;
}
.feature-excerpt{color:var(--text-muted);font-size:14px;margin-bottom:16px}
.feature-read{
  display:inline-flex;align-items:center;gap:6px;color:var(--primary);
  font-weight:600;font-size:14px;
}
.feature-read i{transition:transform .2s}
.feature-read:hover i{transform:translateX(3px)}
.feature-foot{padding:0 20px 20px}

.news-side-item{
  padding:16px 0;border-bottom:1px solid var(--line);
}
.news-side-item:last-child{border-bottom:0}
.news-side-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.side-cat{font-size:12px;color:var(--primary);background:rgba(47,230,200,.07);padding:2px 8px;border-radius:100px;border:1px solid rgba(47,230,200,.18)}
.side-date{font-size:12px;color:var(--text-faint);white-space:nowrap}
.side-title{font-size:17px;font-weight:700;color:#E7EEFC;line-height:1.4;margin-bottom:4px;transition:color .2s}
.side-title:hover{color:var(--primary-bright)}
.side-sum{font-size:13px;color:var(--text-muted);margin-bottom:5px;line-height:1.65}
.side-src{font-size:11px;color:var(--text-faint);display:flex;gap:8px}

/* Empty state */
.content-empty{
  border:1.5px dashed rgba(255,255,255,.22);
  border-radius:20px;min-height:220px;
  background:rgba(255,255,255,.016);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:30px 20px;color:var(--text-faint);font-size:15px;
}
.content-empty i{font-size:32px;opacity:.65;color:var(--text-muted)}
.content-empty .empty-note{font-size:13px}

/* Subscribe */
.subscribe-panel{
  position:relative;
  border-radius:22px;padding:34px 36px;
  background:var(--glass);
  border:1px solid var(--line);
  border-top:1px solid rgba(47,230,200,.24);
  backdrop-filter:blur(16px) saturate(1.3);
  background-image:radial-gradient(circle at 92% 20%,rgba(47,230,200,.1),transparent 42%);
  box-shadow:var(--shadow-panel);
  overflow:hidden;
}
.sub-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:38px;align-items:center}
@media(max-width:991px){.sub-grid{grid-template-columns:1fr;gap:30px}.subscribe-panel{padding:26px 20px}}
.subscribe-panel .eyebrow{margin-bottom:14px}
.subscribe-title{color:var(--text-heading);font-size:25px;line-height:1.4;font-weight:700;margin-bottom:12px}
.subscribe-copy{color:var(--text-muted);font-size:14px;line-height:1.8;padding-right:18px}
.subscribe-copy strong{color:#D7E5FF;font-weight:600}
.remind-form{display:flex;flex-direction:column;gap:14px}
.form-label{font-size:13px;color:#A8B8D0;margin-bottom:6px}
.contact-type{
  display:flex;flex-wrap:wrap;gap:8px;
}
.seg-btn{
  flex:1 1 150px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.035);
  border-radius:10px;cursor:pointer;color:#Bdcbe2;padding:7px 12px;text-align:center;
  font-size:14px;transition:all .2s;position:relative;
}
.seg-btn input{position:absolute;opacity:0;pointer-events:none}
.seg-btn:has(input:checked){
  border-color:rgba(47,230,200,.55);background:rgba(47,230,200,.08);color:var(--primary-bright);
}
.seg-btn:hover{border-color:rgba(47,230,200,.45)}
.input-group-dark{display:flex;gap:10px;align-items:center}
.field-control{
  width:100%;height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  background:rgba(4,7,13,.72);color:#E4ECFA;font-size:15px;padding:0 15px;
  transition:border-color .2s, box-shadow .2s;
}
.field-control::placeholder{color:#6C7B97}
.field-control:focus{
  border-color:rgba(47,230,200,.5);box-shadow:0 0 0 3px rgba(47,230,200,.1);
  outline:none;background:#060a12;
}
.compliance{margin-top:2px;font-size:12px;color:var(--text-faint);padding-top:12px;border-top:1px dashed rgba(255,255,255,.1);display:flex;align-items:center;gap:8px}

/* Channels / H-04 */
.channel-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:22px;align-items:stretch}
@media(max-width:991px){.channel-grid{grid-template-columns:1fr}}
.channel-main{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--glass);
  box-shadow:var(--shadow-panel);display:flex;flex-direction:column;min-height:100%;
  transition:transform .25s,border-color .25s;
}
.channel-main:hover{transform:translateY(-4px);border-color:rgba(47,230,200,.3)}
.channel-main-media{aspect-ratio:16/8;position:relative;overflow:hidden;background:#0B1120}
.channel-main-media::after{content:"";position:absolute;left:0;right:0;bottom:0;height:90%;background:linear-gradient(180deg,transparent,rgba(4,7,12,.88))}
.channel-main-media img{width:100%;height:100%;object-fit:cover}
.channel-main-body{background:rgba(10,17,30,.82);padding:22px 22px 24px;margin-top:-8px;position:relative;z-index:2;border-radius:0}
.channel-main-title{color:var(--text-heading);font-size:22px;font-weight:700;margin-bottom:8px}
.channel-main-copy{color:var(--text-muted);font-size:14px;margin-bottom:12px}
.channel-main-btns{display:flex;gap:10px;flex-wrap:wrap}
.channel-stack{display:flex;flex-direction:column;gap:20px;min-height:100%}
.channel-side{
  border-radius:20px;padding:22px 22px;background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow-card);flex:1;display:flex;flex-direction:column;position:relative;
  transition:border-color .22s,transform .22s;
}
.channel-side:hover{border-color:rgba(47,230,200,.32);transform:translateY(-3px)}
.channel-side .side-badge{width:40px;height:40px;border-radius:12px;background:rgba(47,230,200,.11);border:1px solid rgba(47,230,200,.2);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:18px}
.channel-side h4{color:#DFE9FF;font-size:18px;margin-bottom:7px}
.channel-side p{color:var(--text-muted);font-size:13px;line-height:1.7;margin:0}
.channel-side .go-link{margin-top:auto;padding-top:20px;font-size:13px;color:var(--primary);display:inline-flex;align-items:center;gap:8px}
.channel-side .go-link:hover{color:var(--primary-bright)}

/* Footer */
.site-footer{
  position:relative;z-index:2;
  background:#04070D;
  border-top:1px solid var(--line);
  margin-top:32px;
}
.footer-main{
  display:grid;grid-template-columns:minmax(0,1fr) 230px minmax(0,1fr);
  gap:38px;padding:46px 0 28px;
}
@media(max-width:991px){.footer-main{grid-template-columns:1fr;gap:26px;padding:34px 0 22px}}
.footer-brand .brand{min-height:0}
.footer-desc{color:var(--text-muted);font-size:14px;line-height:1.9;margin-top:16px;max-width:340px}
.footer-col-title{font-size:13px;letter-spacing:.12em;color:#CEDAF4;text-transform:uppercase;margin-bottom:16px;font-weight:600}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--text-muted);font-size:15px;display:inline-flex;align-items:center;gap:9px;transition:color .2s}
.footer-links a i{font-size:12px;color:var(--primary);opacity:.8}
.footer-links a:hover{color:#fff}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{display:flex;gap:10px;align-items:center;color:var(--text-muted);font-size:15px;margin-bottom:10px}
.footer-contact li i{color:var(--primary);width:18px;text-align:center;opacity:.9}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:18px 0 24px;color:var(--text-faint);font-size:13px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
}
.footer-bottom .domain{margin-left:5px}
.footer-bottom .domain-code{color:#9FB6D6}

@media(max-width:575px){
  .section-heading{flex-direction:column;align-items:flex-start;gap:12px}
  .more-link{padding:7px 12px}
  .hero-aside{padding:22px 16px}
  .poster-board{min-height:0}
  .btn{padding:0 16px}
  .btn-cta,.btn-ghost{flex:1}
}

/* roulang page: category1 */
:root {
      --site-bg: #060912;
      --surface-deep: #0B1120;
      --glass-bg: rgba(16, 27, 47, .62);
      --brand-primary: #2FE6C8;
      --brand-hover: #5CFBDF;
      --brand-ink: #04151D;
      --info-color: #8EA0BF;
      --live-color: #FF4D68;
      --accent-gold: #FFB54A;
      --border-soft: rgba(255, 255, 255, .09);
      --border-glow: rgba(47, 230, 200, .18);
      --heading-color: #F2F6FF;
      --body-color: #C8D2E8;
      --muted-color: #7A89A8;
      --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonyOS Sans SC", sans-serif;
      --radius-card: 18px;
      --radius-panel: 22px;
      --shadow-soft: 0 24px 50px rgba(0,0,0,.24), 0 4px 20px rgba(47,230,200,.04);
      --shadow-card: 0 12px 30px rgba(0,0,0,.16), 0 2px 12px rgba(47,230,200,.03);
      --ease: cubic-bezier(.22,.55,.32,.99);
    }

    * { margin:0; padding:0; box-sizing:border-box; }
    html { scroll-behavior:smooth; }
    body {
      background:var(--site-bg);
      color:var(--body-color);
      font-family: var(--font-stack);
      font-size:16px;
      line-height:1.75;
      overflow-x:hidden;
      -webkit-font-smoothing:antialiased;
    }
    body.noScroll { overflow:hidden; }

    a { color:var(--brand-primary); text-decoration:none; transition: color .2s ease; }
    a:hover { color:var(--brand-hover); }
    img { max-width:100%; display:block; }

    /* container */
    .page-container { max-width: 1440px; margin:0 auto; padding:0 32px; }

    .app-shell { display:flex; min-height:100vh; }

    /* left fixed sidebar */
    .sidebar { position:fixed; top:0; left:0; width:280px; height:100vh; background:rgba(6, 10, 20, .9); border-right:1px solid rgba(255,255,255,.07); display:flex; flex-direction:column; z-index:1050; transition: transform .35s var(--ease); }
    .brand-area { height:80px; flex:0 0 80px; border-bottom:1px solid rgba(255,255,255,.05); padding:0 20px; display:flex; align-items:center; gap:12px; }
    .brand { display:flex; align-items:center; gap:12px; color:var(--heading-color); transition: opacity .2s ease; }
    .brand:hover { color:var(--heading-color); opacity:.88; }
    .brand-mark {
      width:38px; height:38px; background:rgba(47,230,200,.10);
      border:1px solid rgba(47,230,200,.35);
      color:var(--brand-primary);
      font-size:13px; font-weight:800; letter-spacing:.5px;
      border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      box-shadow:inset 0 0 16px rgba(47,230,200,.08);
      position:relative;
    }
    .brand-mark::after { content:""; position:absolute; top:3px; right:3px; width:5px; height:5px; background:var(--brand-primary); border-radius:50%; box-shadow:0 0 8px var(--brand-primary);}
    .brand-name { font-weight:700; font-size:18px; letter-spacing:.02em; color:var(--heading-color); }

    .nav-area { flex:1; padding:25px 16px 12px; overflow-y:auto; }
    .nav-heading { font-size:11px; letter-spacing:.14em; color:var(--muted-color); text-transform:uppercase; padding:0 10px; margin-bottom:12px;}
    .main-nav { display:flex; flex-direction:column; gap:5px; }
    .nav-link { display:flex; align-items:center; gap:11px; height:45px; padding:0 14px; border-radius:10px; font-size:14px; font-weight:500; color:#c3d0e6; background:transparent; border:1px solid transparent; transition:background .2s ease, border .2s ease, color .2s ease; }
    .nav-link i { font-size:16px; width:18px; text-align:center; color:var(--muted-color); transition:color .2s; }
    .nav-link:hover { background:rgba(47,230,200,.06); color:var(--heading-color); border-color:rgba(47,230,200,.15);}
    .nav-link:hover i { color:var(--brand-primary);}
    .nav-link.is-active {
      background:rgba(255,255,255,.06);
      border-color:rgba(47,230,200,.12);
      color:var(--heading-color);
      font-weight:600;
      position:relative;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .nav-link.is-active::before { content:""; position:absolute; left:-1px; top:11px; bottom:11px; width:3px; border-radius:0 3px 3px 0; background:var(--brand-primary); box-shadow:0 0 10px rgba(47,230,200,.5); }
    .nav-link.is-active i { color:var(--brand-primary); }

    .live-mini-card { border-radius:14px; background:rgba(47,230,200,.05); border:1px solid rgba(47,230,200,.13); padding:12px 14px; margin-top:16px; }
    .live-mini-led { display:flex; align-items:center; gap:6px; font-size:11px; color:var(--muted-color); letter-spacing:.12em;}
    .live-mini-led .dot { background:var(--live-color); width:7px; height:7px; border-radius:50%; box-shadow:0 0 10px rgba(255,77,104,.7); animation:redPulse 2s infinite;}
    .live-mini-title { font-size:13px; color:var(--heading-color); margin-top:8px; font-weight:600; line-height:1.5;}
    .live-mini-time { font-size:12px; color:var(--info-color); margin-top:3px;}

    .sidebar-footer { padding:16px 18px; border-top:1px solid rgba(255,255,255,.04); display:flex; justify-content:space-between; align-items:center;}
    .nav-copyright { font-size:11px; color:var(--muted-color); }

    /* content right */
    .content { flex:1; margin-left:280px; }
    .main-container { padding:0 40px; }

    /* mobile top bar */
    .mobile-nav {
      display: none;
      position: fixed;
      top:0; left:0; right:0;
      height:64px;
      background:rgba(6,9,18,.72);
      backdrop-filter:blur(16px) saturate(1.3);
      -webkit-backdrop-filter:blur(16px) saturate(1.3);
      border-bottom:1px solid rgba(255,255,255,.07);
      z-index:1500;
      align-items:center;
      justify-content:space-between;
      padding:0 16px;
    }
    .mobile-nav .brand { gap:8px; }
    .mobile-nav .brand-mark { width:32px; height:32px; font-size:11px; }
    .mobile-nav .brand-name { font-size:16px; }
    .mobile-menu-btn { width:42px;height:38px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:10px;color:var(--heading-color); font-size:20px; display:flex; align-items:center; justify-content:center; box-shadow:0 0 0 var(--border); transition: background .2s ease;}
    .mobile-menu-btn:hover { border-color:rgba(47,230,200,.3); color: var(--brand-primary)}
    .mobile-menu { position:fixed; top:64px; left:0; right:0; background:rgba(6,10,20,.93); backdrop-filter:blur(18px); border-bottom:1px solid var(--border); padding:14px 18px 18px; z-index:1490; transform: translateY(-120%); opacity:0; transition: transform .3s var(--ease), opacity .3s; overflow-y:auto; max-height:80vh;}
    .mobile-menu.open { transform: translateY(0); opacity:1; }
    .mobile-menu a.mnav-link { display:flex; gap:10px; align-items:center; padding:12px 8px; border-radius:9px; color:#D6DFF0; font-size:14px; border-bottom:1px solid rgba(255,255,255,.04);}
    .mobile-menu a.mnav-link i { color:var(--muted-color);}
    .mobile-menu a.mnav-link.is-active { color:var(--brand-primary); background:rgba(47,230,200,.06);}
    .mobile-live { background:rgba(47,230,200,.05); border:1px solid rgba(47,230,200,.12); border-radius:10px; padding:10px 12px; margin-top:12px; }

    @media (max-width: 991px){
      .sidebar { transform:translateX(-100%); }
      .content { margin-left:0; }
      .mobile-nav { display:flex; }
      .main-container { padding: 32px 20px 24px; margin-top:64px; }
      body.mobile-open .sidebar { transform:translateX(0); box-shadow:0 0 0 30vw rgba(2,5,12,.72); }
      body.mobile-open { overflow:hidden; }
    }

    /* ---- Components ---- */
    .section-cat { padding:72px 0 50px;}

    .glass-panel { background:var(--glass-bg); border-radius:var(--radius-panel); border:1px solid var(--border-soft); box-shadow:var(--shadow-card); backdrop-filter:blur(16px) saturate(1.3); -webkit-backdrop-filter:blur(16px) saturate(1.3); }

    .btn { --bs-btn-focus-box-shadow:none; border-radius:10px; }
    .btn-main { background:var(--brand-primary); color:var(--brand-ink); border:1px solid rgba(47,230,200,.45); font-weight:600; padding:10px 22px; font-size:14px; box-shadow:0 2px 12px rgba(47,230,200,.09); transition: all .25s ease;}
    .btn-main:hover { background:var(--brand-hover); color:var(--brand-ink); border-color:rgba(47,230,200,.7); box-shadow:0 0 18px rgba(47,230,200,.23); transform: translateY(-1px);}
    .btn-main:active { transform:translateY(1px); box-shadow:0 0 0 rgba(0,0,0,.2);}
    .btn-soft { background:rgba(16,27,47,.7); color:#d3dff1; border:1px solid rgba(255,255,255,.14); font-weight:500; padding:10px 22px; font-size:14px; }
    .btn-soft:hover { border-color:var(--brand-primary); color:var(--brand-primary); box-shadow:0 0 0 rgba(0,0,0,.2);}
    .badge-live { display:inline-flex; align-items:center; gap:7px; background:rgba(255,77,104,.1); color:#FF7A91; border:1px solid rgba(255,77,104,.25); border-radius:6px; padding:4px 10px; font-weight:600; font-size:12px; letter-spacing:.04em;}
    .badge-living { display:inline-flex; align-items:center; gap:8px; background:rgba(47,230,200,.1); color:var(--brand-primary); border:1px solid rgba(47,230,200,.25); border-radius:6px; padding:5px 12px; font-size:12px; font-weight:600;}

    .crumb { display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-size:13px; color:var(--muted-color); margin-bottom:50px;} 
    .crumb a { color:var(--info-color); }
    .crumb i { font-size:12px; color:var(--muted-color);}
    .crumb span { color:var(--body-color);}
    .page-hero { position:relative; min-height:360px; display:flex; align-items:flex-end; margin:0 0 26px; padding:44px 50px 44px; border-radius:24px; overflow:hidden; background-color:rgba(10,14,27,.35);}
    .page-hero-content { position:relative; z-index:2; width:100%; color:#F2F6FF; }
    .page-hero-subtitle { margin-bottom:30px; font-size:14px; max-width:560px;} 
    .hero-title { font-size:38px; font-weight:800; line-height:1.2; margin:8px 0 12px; letter-spacing:.01em;}

    @media (max-width:768px){
      .hero-title { font-size:28px; }
      .page-hero { padding:28px 20px; min-height:260px; }
      .section-cat { padding:48px 0 40px;}
    }

    @media (max-width:520px){
      .main-container { padding:26px 14px 18px; }
      .page-hero { border-radius:16px; }
      .btn-main, .btn-soft { width:100%; }
      .crumb { margin-bottom:30px;}
    }

    .label-title { display: inline-block; background: rgba(47,230,200,.12); color: var(--brand-primary); font-size:12px; padding:5px 12px; border-radius:20px; border:1px solid rgba(47,230,200,.16); font-weight:600; margin-bottom:12px; letter-spacing:.06em;}
    .cat-h2 { font-size:24px; color:var(--heading-color); letter-spacing:-.01em;}
    .cat-lead { margin:14px 0 0; color:#B4C2DA; max-width:820px;}

    /* visual split */
    .media-row { display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; margin-bottom:72px;}
    .image-column img { width:100%; aspect-ratio:16/11; object-fit:cover; border-radius:22px; box-shadow:var(--shadow-soft); border:1px solid rgba(255,255,255,.06);}
    .features-list { margin-top:26px; display:grid; grid-template-columns:1fr 1fr; gap:12px;}
    .feature-line { display:flex; align-items:flex-start; gap:10px; color:#c2cce1; font-size:13px; padding:10px 10px 10px 12px; background:rgba(255,255,255,.03); border-radius:10px;border:1px solid rgba(255,255,255,.03);}
    .feature-line i { color:var(--brand-primary); margin-top:2px;}

    @media (max-width:1100px){ .media-row { grid-template-columns:1fr; gap:26px;} }
    @media (max-width:640px){ .features-list{grid-template-columns:1fr;} }

    /* timeline */
    .timeline { position:relative; margin:42px 0 16px; padding-left:0; list-style:none;}
    .timeline:before { content:""; position:absolute; left:9px; top:10px; bottom:8px; width:1px; background:linear-gradient(180deg, rgba(47,230,200,.5), rgba(47,230,200,.1));}
    .timeline-item { position:relative; padding:0 0 40px 50px; }
    .timeline-item:last-child { padding-bottom:0;}
    .tl-pointer { position:absolute; left:0; top:4px; width:20px; height:20px; background:#0f1a2c; border:2px solid var(--brand-primary); border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:0 0 0 4px rgba(47,230,200,.08);}
    .tl-pointer::after { content:""; width:5px; height:5px; background:var(--brand-primary); border-radius:50%;}
    .tl-title { color:var(--heading-color); font-weight:700; font-size:18px; margin-bottom:5px; display:flex; flex-wrap:wrap; gap:10px; align-items:center;}
    .tl-stamp { font-size:12px; color:var(--muted-color); font-weight:400; background:rgba(255,255,255,.05); border-radius:4px; padding:1px 7px; display:inline-block;}
    .tl-desc { color:#9fadca; font-size:15px; max-width:730px;}

    /* card entry */
    .entry-row { display:grid; grid-template-columns:1.8fr 1fr; gap:22px; margin-top:48px; }
    .entry-minor { display:grid; grid-template-columns:1fr; gap:22px; }
    .entry-card { border-radius:18px; overflow:hidden; position:relative; border:1px solid rgba(255,255,255,.08); box-shadow:var(--shadow-card); background:#0D1526; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;}
    .entry-card:hover { transform: translateY(-4px); border-color:rgba(47,230,200,.3); box-shadow:0 18px 38px rgba(0,0,0,.25);}
    .entry-image { display :block; position:relative; width:100%; height:130px; background-size:cover; background-position:center; }
    .entry-large .entry-image { height: 180px; }
    .entry-over { position:absolute; inset:auto 0 0 0; padding:12px; background:linear-gradient(to top, rgba(5,7,14,.85), transparent);}
    .entry-over .badge-backlog { background:rgba(5,7,14,.6); border:1px solid rgba(255,255,255,.15); color:#dce6f7; font-size:11px; padding:3px 8px; border-radius:5px;}
    .entry-content { padding:19px 20px 22px; }
    .entry-large .entry-content { padding:22px 22px 24px; }
    .entry-tag { font-size:11px; letter-spacing:.05em; color:var(--brand-primary); font-weight:600;}
    .entry-title { color:var(--heading-color); font-weight:700; font-size:18px; line-height:1.45; margin:7px 0 8px; }
    .entry-large .entry-title { font-size:21px;}
    .entry-more { display:inline-flex; align-items:center; gap:7px; margin-top:8px; font-size:14px;}
    @media (max-width: 900px){ .entry-row{grid-template-columns:1fr;} .entry-minor{grid-template-columns:1fr;}}
 
    /* cta strip */
    .cta-strip { margin:70px 0 20px; display:flex; flex-direction:row; justify-content:space-between; align-items:center; background:linear-gradient(120deg, rgba(16,27,47,.8), rgba(15,23,40,.8)); border-radius:16px; padding:28px 30px;}
    .cta-title { font-weight:700; color:var(--heading-color); font-size:20px; }
    .cta-caption { color:var(--muted-color); font-size:14px; margin-top:5px;}
    @media (max-width: 700px){ .cta-strip{flex-direction:column; align-items:stretch; gap:16px;}}

    /* footer */
    .site-footer { margin-left:280px; background:#04060B; border-top:1px solid rgba(255,255,255,.06); padding:50px 40px 24px; }
    .footer-main {display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:26px; margin-bottom:30px;}
    .footer-brand .brand { font-size:17px;}
    .footer-brand .brand-mark{ width:34px; height:34px; font-size:12px;}
    .footer-desc {margin-top:14px; font-size:13px;color:#65758F;}
    .footer-col-title{font-size:14px; font-weight:600; margin-bottom:12px; color:#dfe8f5;}
    .footer-links, .footer-contact { list-style:none; margin:0; padding:0; }
    .footer-links li { margin:0 0 8px;}
    .footer-links a { color:#93A5C0; font-size:13px; display:flex; gap:4px; align-items:center;}
    .footer-links a i{ font-size:11px; transition: transform .2s;}
    .footer-links a:hover{ color:var(--brand-primary); }
    .footer-links a:hover i{ transform: translateX(3px);}
    .footer-contact li { display:flex; align-items:center; gap:6px; color:#7D8CA7; font-size:13px; margin-bottom:8px;}
    .footer-contact i{ font-size:14px; color:var(--brand-primary);}
    .footer-bottom { padding-top:20px; border-top:1px solid rgba(255,255,255,.05); color:#5A6980; font-size:12px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:8px;}
    .footer-bottom .domain-code { color:#8fa5bf; font-weight:500; letter-spacing:.02em;}
    @media (max-width: 991px){ .site-footer { margin-left:0; padding:35px 20px 22px; } .footer-main{grid-template-columns:1fr; }}
    @media (max-width: 520px){ .footer-top{flex-direction:column; align-items:flex-start;} .footer-bottom{flex-direction:column; justify-content:flex-start; align-items:flex-start;}}

    .bg-radial { background:radial-gradient(circle at 20% 0%, rgba(47,230,200,.06) 0%, transparent 40%), radial-gradient(circle at 85% 8%, rgba(47,230,200,.04), transparent 35%), var(--site-bg);}

/* roulang page: article */
:root {
    --bg-deep: #060912;
    --surface-dark: #0B1120;
    --surface-deep: #05080F;
    --glass: rgba(16, 27, 47, 0.72);
    --glass-soft: rgba(14, 24, 42, 0.58);
    --signal: #2FE6C8;
    --signal-bright: #5CFBDF;
    --signal-soft: rgba(47, 230, 200, 0.14);
    --signal-glow: rgba(47, 230, 200, 0.3);
    --live: #FF4D68;
    --amber: #FFB54A;
    --text-main: #F2F6FF;
    --text-body: #C8D2E8;
    --text-help: #8EA0BF;
    --text-dim: #7A89A8;
    --line: rgba(255, 255, 255, 0.09);
    --line-signal: rgba(47, 230, 200, 0.18);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonyOS Sans SC", "Segoe UI", sans-serif;
    --r-lg: 24px;
    --r-md: 18px;
    --r-sm: 12px;
    --r-tag: 8px;
    --shadow-card: 0 24px 60px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.02), 0 0 30px rgba(47, 230, 200, 0.04);
    --shadow-lift: 0 4px 12px rgba(0, 0, 0, 0.2), 0 0 0 1px var(--line);
    --transition: all 0.25s ease;
}

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

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

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-body);
    background-color: var(--bg-deep);
    background-image:
        radial-gradient(880px 420px at 76% -8%, rgba(47, 230, 200, 0.08), transparent 60%),
        radial-gradient(900px 600px at 12% 112%, rgba(47, 230, 200, 0.05), transparent 58%),
        radial-gradient(600px 300px at 50% 38%, rgba(20, 38, 84, 0.2), transparent 70%);
    min-height: 100vh;
}

body.modal-open {
    padding-right: 0 !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-sans);
    color: var(--text-main);
    line-height: 1.3;
    margin: 0 0 0.6em 0;
    font-weight: 700;
}

p {
    margin: 0 0 1em;
}

a {
    color: var(--signal);
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

a:hover {
    color: var(--signal-bright);
}

img,
svg {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

button,
input {
    font-family: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--signal);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: fixed;
    left: 20px;
    top: -60px;
    z-index: 2000;
    padding: 10px 18px;
    background: var(--signal);
    color: #04151D;
    font-weight: 600;
    border-radius: 10px;
    transition: top 0.25s ease;
}

.skip-link:focus {
    top: 16px;
}

.page-container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.app-shell {
    min-height: 100vh;
    width: 100%;
}

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--surface-dark);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    padding: 0 18px;
    overflow-y: auto;
}

.sidebar-inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    height: 100%;
    width: 100%;
}

.sidebar-brand {
    padding: 18px 8px 16px;
    height: 80px;
    flex: none;
    display: flex;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0;
    text-decoration: none;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(145deg, rgba(47, 230, 200, 0.95), rgba(35, 138, 160, 0.9));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 0 24px rgba(47, 230, 200, 0.32);
    color: #04151D;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
    font-family: "Segoe UI", "PingFang SC", sans-serif;
    flex: none;
}

.brand-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text-main);
    white-space: nowrap;
}

.brand-name small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--text-help);
    margin-top: 1px;
}

.sidebar-nav-area {
    padding: 10px 0;
    flex: none;
}

.nav-caption {
    display: block;
    padding: 4px 10px 10px;
    color: var(--text-dim);
    font-size: 12px;
    letter-spacing: 0.14em;
}

.main-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 46px;
    padding: 0 14px;
    border-radius: 10px;
    color: var(--text-help);
    font-size: 15px;
    font-weight: 500;
    border: 1px solid transparent;
    transition: var(--transition);
}

.nav-link i {
    width: 20px;
    text-align: center;
    font-size: 17px;
    color: inherit;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.05);
}

.nav-link.is-active {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--line);
    border-left: none;
    color: var(--text-main);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03), inset 0 -18px 30px rgba(47, 230, 200, 0.02);
}

.nav-link.is-active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    bottom: 9px;
    width: 3px;
    border-radius: 0 4px 4px 0;
    background: var(--signal);
    box-shadow: 0 0 12px var(--signal-glow);
}

.nav-link.is-active i {
    color: var(--signal);
}

.sidebar-spacer {
    flex: 1 1 auto;
    min-height: 24px;
}

.sidebar-now-card {
    margin: 16px 0 10px;
    padding: 16px;
    background: rgba(16, 27, 47, 0.62);
    border: 1px solid var(--line);
    border-top: 1px solid rgba(47, 230, 200, 0.25);
    border-radius: 18px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(16px) saturate(1.3);
}

.live-dot-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--text-help);
    margin-bottom: 10px;
}

.signal-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--live);
    box-shadow: 0 0 0 4px rgba(255, 77, 104, 0.15), 0 0 12px rgba(255, 77, 104, 0.6);
    animation: signal-pulse 1.6s infinite ease-in-out;
}

@keyframes signal-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.62;
        transform: scale(0.82);
    }
}

.sidebar-now-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-main);
}

.sidebar-now-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--signal);
    font-size: 13px;
    font-weight: 600;
}

.sidebar-now-link i {
    font-size: 13px;
    transition: transform 0.2s ease;
}

.sidebar-now-link:hover i {
    transform: translateX(3px);
}

.sidebar-foot {
    padding: 18px 0 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.8;
}

.sidebar-foot .domain-code {
    color: var(--text-help);
    word-break: break-all;
}

.app-main {
    min-height: 100vh;
    margin-left: 280px;
    width: auto;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1 1 auto;
    padding: 32px clamp(20px, 4vw, 52px) 56px;
}

.mobile-topbar {
    display: none;
}

.article-page {
    max-width: 1060px;
    margin: 0 auto;
}

.article-page .article-body-wrap {
    max-width: 920px;
    margin: 0 auto;
}

.crumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: 8px 0 26px;
    font-size: 13px;
    color: var(--text-dim);
    list-style: none;
    padding: 0;
}

.crumb a {
    color: var(--text-help);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.crumb a:hover {
    color: var(--signal);
}

.crumb i {
    font-size: 13px;
}

.crumb .crumb-sep {
    opacity: 0.7;
    font-size: 12px;
}

.crumb .crumb-current {
    color: var(--text-main);
    max-width: 460px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.post-card {
    background: rgba(10, 17, 33, 0.84);
    border: 1px solid var(--line);
    border-top: 1px solid rgba(47, 230, 200, 0.18);
    border-radius: 24px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28), 0 0 24px rgba(47, 230, 200, 0.03);
    padding: clamp(24px, 5vw, 56px) clamp(22px, 5vw, 64px);
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 280px;
    background: radial-gradient(600px 240px at 82% 0%, rgba(47, 230, 200, 0.06), transparent 70%);
    pointer-events: none;
}

.post-category-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    position: relative;
}

.post-category {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 30px;
    padding: 4px 13px;
    border-radius: 100px;
    border: 1px solid rgba(47, 230, 200, 0.35);
    background: rgba(47, 230, 200, 0.1);
    color: var(--signal);
    font-size: 12px;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.post-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-help);
    font-size: 12px;
    letter-spacing: 0.08em;
}

.post-kicker::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--signal);
}

.post-title {
    font-size: clamp(30px, 4.4vw, 46px);
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
    color: var(--text-main);
    text-align: left;
    position: relative;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    align-items: center;
    margin-bottom: 28px;
    color: var(--text-help);
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    padding-bottom: 24px;
    position: relative;
}

.post-meta span,
.post-meta .post-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-help);
}

.post-meta i {
    color: var(--text-dim);
}

.post-media {
    margin-bottom: 34px;
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid var(--line);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

.post-media img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-media::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 32%;
    background: linear-gradient(180deg, transparent, rgba(6, 9, 18, 0.78));
    pointer-events: none;
}

.post-media-caption {
    position: absolute;
    right: 14px;
    bottom: 12px;
    left: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(242, 246, 255, 0.8);
    font-size: 13px;
    z-index: 2;
}

.post-media-caption i {
    color: var(--signal);
}

.post-body {
    position: relative;
    font-size: 17px;
    line-height: 1.85;
    color: var(--text-body);
}

.post-body > *:last-child {
    margin-bottom: 0;
}

.post-body p {
    margin-bottom: 24px;
    color: var(--text-body);
}

.post-body strong {
    color: #F4F8FF;
    font-weight: 700;
}

.post-body h2 {
    font-size: 25px;
    margin: 52px 0 20px;
    padding-top: 4px;
    font-weight: 700;
    color: var(--text-main);
}

.post-body h3 {
    font-size: 20px;
    margin: 38px 0 16px;
    font-weight: 700;
    color: var(--text-main);
}

.post-body h4 {
    font-size: 18px;
    margin: 32px 0 14px;
    font-weight: 700;
    color: var(--text-main);
}

.post-body a {
    color: var(--signal);
    text-decoration: underline;
    text-decoration-color: rgba(47, 230, 200, 0.3);
    text-underline-offset: 3px;
}

.post-body a:hover {
    text-decoration-color: var(--signal);
}

.post-body ul,
.post-body ol {
    padding-left: 1.35em;
    margin: 0 0 24px;
}

.post-body li {
    margin-bottom: 8px;
}

.post-body li::marker {
    color: var(--signal);
}

.post-body blockquote {
    position: relative;
    background: rgba(15, 25, 45, 0.58);
    border: 1px solid var(--line);
    border-left: 4px solid var(--signal);
    border-radius: 0 14px 14px 0;
    padding: 16px 22px;
    margin: 28px 0;
    color: var(--text-body);
    font-style: normal;
}

.post-body blockquote p:last-child {
    margin-bottom: 0;
}

.post-body img {
    display: block;
    border-radius: 18px;
    margin: 30px auto;
    border: 1px solid var(--line);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.post-body figure {
    margin: 30px 0;
}

.post-body figcaption {
    color: var(--text-dim);
    font-size: 13px;
    line-height: 1.6;
    text-align: center;
    margin-top: 10px;
}

.post-body table {
    width: 100%;
    margin: 26px 0 32px;
    border-collapse: collapse;
    font-size: 15px;
}

.post-body th {
    background: rgba(255, 255, 255, 0.05);
    color: #F2F6FF;
    text-align: left;
    font-weight: 600;
}

.post-body th,
.post-body td {
    border: 1px solid var(--line);
    padding: 11px 14px;
}

.post-body hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 36px 0;
}

.post-body pre {
    background: #080d18;
    border: 1px solid var(--line);
    padding: 18px;
    border-radius: 16px;
    overflow-x: auto;
    margin: 24px 0;
    color: #D9E6F4;
}

.post-body code {
    font-family: ui-monospace, SFMono-Regular, "Cascadia Code", Consolas, monospace;
    font-size: 0.9em;
}

.post-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    margin-top: 46px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.tag-label {
    color: var(--text-help);
    font-size: 13px;
    margin-right: 4px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-help);
    font-size: 13px;
    line-height: 1.4;
    transition: var(--transition);
}

.tag-chip:hover {
    border-color: rgba(47, 230, 200, 0.45);
    color: var(--signal);
    transform: translateY(-1px);
}

.tag-chip i {
    color: var(--signal);
    font-size: 13px;
}

.post-share {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.share-label {
    font-size: 13px;
    color: var(--text-help);
}

.share-copy {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 9px;
    color: var(--text-body);
    padding: 7px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.share-copy i {
    color: var(--signal);
    font-size: 14px;
}

.share-copy:hover {
    color: var(--signal);
    border-color: rgba(47, 230, 200, 0.4);
}

.related-section {
    margin-top: 28px;
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

.section-head-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.related-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 0;
}

.related-title i {
    color: var(--signal);
    margin-right: 9px;
    font-size: 19px;
}

.related-more {
    color: var(--text-help);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.related-more:hover {
    color: var(--signal);
}

.related-empty {
    border: 1px dashed rgba(255, 255, 255, 0.16);
    background: rgba(6, 12, 24, 0.4);
    border-radius: 18px;
    padding: 34px 20px;
    text-align: center;
    color: var(--text-dim);
}

.related-empty i {
    display: block;
    font-size: 30px;
    color: rgba(47, 230, 200, 0.65);
    margin-bottom: 10px;
}

.related-empty p {
    margin-bottom: 4px;
    font-size: 14px;
}

.article-return-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    max-width: 920px;
    margin: 34px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.article-return-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.article-return-links a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-help);
    font-size: 14px;
}

.article-return-links a:hover {
    color: var(--signal);
}

.article-return-top {
    color: var(--text-help);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.not-found-panel {
    max-width: 760px;
    margin: 8px auto 0;
    background: rgba(10, 17, 33, 0.84);
    border: 1px solid var(--line);
    border-top: 1px solid rgba(47, 230, 200, 0.2);
    border-radius: 24px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.3);
    padding: clamp(34px, 8vw, 84px) clamp(24px, 6vw, 72px);
    text-align: center;
}

.not-found-icon {
    display: grid;
    place-items: center;
    width: 68px;
    height: 68px;
    margin: 0 auto 22px;
    border-radius: 20px;
    background: rgba(47, 230, 200, 0.09);
    border: 1px solid rgba(47, 230, 200, 0.25);
}

.not-found-icon i {
    font-size: 30px;
    color: var(--signal);
}

.not-found-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 14px;
}

.not-found-panel p {
    color: var(--text-help);
    font-size: 16px;
    max-width: 500px;
    margin: 0 auto 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 11px;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 600;
    padding: 11px 20px;
    border: 1px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--signal);
    color: #04151D;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 24px rgba(47, 230, 200, 0.15);
}

.btn-primary:hover {
    background: var(--signal-bright);
    color: #04151D;
    box-shadow: 0 12px 34px rgba(47, 230, 200, 0.34);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 6px 18px rgba(47, 230, 200, 0.16);
}

.btn-outline-signal {
    background: rgba(47, 230, 200, 0.06);
    border: 1px solid rgba(47, 230, 200, 0.3);
    color: var(--signal);
}

.btn-outline-signal:hover {
    background: rgba(47, 230, 200, 0.14);
    color: var(--signal-bright);
    transform: translateY(-2px);
}

.post-callout {
    background: linear-gradient(140deg, rgba(18, 30, 52, 0.92), rgba(10, 16, 29, 0.88));
    border: 1px solid var(--line);
    border-left: 4px solid var(--signal);
    border-radius: 18px;
    padding: 24px 26px;
    margin: 38px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    justify-content: space-between;
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

.post-callout h3 {
    margin-bottom: 4px;
    font-size: 18px;
}

.post-callout p {
    margin-bottom: 0;
    color: var(--text-help);
    font-size: 14px;
}

.post-callout .btn {
    flex: none;
}

.site-footer {
    background: var(--surface-deep);
    border-top: 1px solid var(--line);
    padding: 52px 20px 26px;
    margin-top: 22px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1.4fr;
    gap: 34px;
    max-width: 1240px;
    margin: 0 auto;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .brand {
    margin-bottom: 18px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-dim);
    max-width: 420px;
    margin: 0;
}

.footer-col-title {
    margin: 4px 0 16px;
    color: #F2F6FF;
    font-size: 15px;
    font-weight: 700;
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-help);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.footer-links a i {
    font-size: 13px;
    color: var(--text-dim);
}

.footer-links a:hover {
    color: var(--signal);
    transform: translateX(3px);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-help);
    font-size: 14px;
    margin-bottom: 12px;
}

.footer-contact li i {
    color: var(--signal);
    font-size: 15px;
    margin-top: 3px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 1240px;
    margin: 18px auto 0;
    color: var(--text-dim);
    font-size: 13px;
}

.footer-bottom .domain-code {
    color: var(--text-help);
    letter-spacing: 0.03em;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
}

@media (max-width: 1199.98px) {
    .app-sidebar {
        width: 248px;
    }
    .app-main {
        margin-left: 248px;
    }
    .site-main {
        padding: 26px clamp(18px, 3vw, 34px) 50px;
    }
}

@media (max-width: 991.98px) {
    .app-sidebar {
        display: none;
    }
    .app-main {
        margin-left: 0;
    }
    .mobile-topbar {
        display: block;
        position: sticky;
        top: 0;
        z-index: 1100;
        background: rgba(6, 9, 18, 0.82);
        -webkit-backdrop-filter: blur(18px) saturate(1.4);
        backdrop-filter: blur(18px) saturate(1.4);
        border-bottom: 1px solid var(--line);
    }
    .mobile-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        height: 66px;
        padding: 0 18px;
    }
    .mobile-inner .brand-mark {
        width: 36px;
        height: 36px;
        border-radius: 11px;
        font-size: 13px;
    }
    .navbar-toggler {
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.04);
        width: 44px;
        height: 40px;
        border-radius: 10px;
        color: var(--text-body);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .navbar-toggler i {
        font-size: 20px;
        color: var(--signal);
    }
    .mobile-collapse {
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .mobile-collapse-inner {
        padding: 14px 18px 18px;
        background: rgba(7, 12, 23, 0.96);
    }
    .mobile-collapse .main-nav {
        gap: 2px;
    }
    .mobile-now {
        margin-top: 14px;
        padding: 13px 15px;
        border-radius: 15px;
        background: rgba(16, 27, 47, 0.72);
        border: 1px solid var(--line);
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
        justify-content: space-between;
        font-size: 13px;
    }
    .mobile-now .live-dot-row {
        margin: 0;
    }
    .mobile-now a {
        font-weight: 600;
        color: var(--signal);
    }
    .post-card {
        padding: clamp(22px, 4.5vw, 40px);
    }
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
    .footer-desc {
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .site-main {
        padding: 20px 16px 42px;
    }
    .crumb {
        margin-top: 8px;
    }
    .post-card {
        padding: 22px 18px 26px;
        border-radius: 20px;
    }
    .post-title {
        font-size: clamp(24px, 5.6vw, 36px);
        line-height: 1.3;
    }
    .post-meta {
        gap: 9px 18px;
        font-size: 13px;
    }
    .post-meta span,
    .post-meta .post-meta-item {
        gap: 5px;
    }
    .post-body {
        font-size: 16px;
        line-height: 1.85;
    }
    .post-foot {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .post-share {
        width: 100%;
    }
    .share-copy {
        flex: 1;
        justify-content: center;
    }
    .post-callout {
        padding: 16px 16px 20px;
        margin-top: 30px;
    }
    .article-return-row {
        margin-top: 24px;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-bottom: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 479.98px) {
    .site-main {
        padding: 16px 12px 34px;
    }
    .mobile-inner {
        padding: 0 12px;
    }
    .post-category-row {
        flex-wrap: wrap;
        gap: 8px;
    }
    .post-kicker {
        display: none;
    }
    .post-meta .meta-source {
        width: 100%;
    }
    .crumb .crumb-current {
        max-width: 230px;
    }
    .footer-bottom {
        font-size: 12px;
    }
}

/* roulang page: category2 */
:root {
    --bg: #060912;
    --surface: #0B1120;
    --glass: rgba(16, 27, 47, .62);
    --glass-strong: rgba(20, 31, 52, .8);
    --signal: #2FE6C8;
    --signal-bright: #5CFBDF;
    --signal-dark: #04151D;
    --screen: #FF4D68;
    --warm: #FFB54A;
    --muted: #8EA0BF;
    --text-strong: #F2F6FF;
    --text-body: #C8D2E8;
    --text-dim: #7A89A8;
    --border-soft: rgba(255, 255, 255, .09);
    --border-glow: rgba(47, 230, 200, .18);
    --radius-xl: 24px;
    --radius-lg: 22px;
    --radius-card: 17px;
    --radius-button: 10px;
    --radius-mini: 8px;
    --shadow-panel: 0 18px 44px rgba(0,0,0,.28), 0 0 0 1px rgba(47,230,200,.04);
    --shadow-card: 0 16px 36px rgba(0,0,0,.24), 0 0 20px rgba(47,230,200,.05);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonyOS Sans SC", sans-serif;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background:
      radial-gradient(820px 440px at 12% -6%, rgba(47,230,200,.10), transparent 55%),
      radial-gradient(560px 360px at 104% 12%, rgba(47,230,200,.05), transparent 55%),
      var(--bg);
    color: var(--text-body);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  a:hover {
    color: var(--signal);
  }

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

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

  button,
  input {
    font-family: inherit;
  }

  h1, h2, h3, h4, h5, h6 {
    margin: 0;
    color: var(--text-strong);
    font-weight: 700;
    line-height: 1.4;
  }

  h1 {
    font-size: clamp(32px, 3.4vw, 44px);
    line-height: 1.22;
    letter-spacing: .01em;
  }

  h2 {
    font-size: clamp(24px, 2.4vw, 30px);
    line-height: 1.3;
  }

  h3 {
    font-size: 18px;
    line-height: 1.4;
    font-weight: 600;
  }

  p {
    margin: 0;
  }

  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    width: 280px;
    padding: 22px 14px 18px;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #0C1526 0%, #080D18 100%);
    border-right: 1px solid rgba(255,255,255,.07);
    box-shadow: 10px 0 40px rgba(0,0,0,.18);
  }

  .side-brand {
    height: 72px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }

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

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 15, 26, .7);
    border: 1px solid rgba(47,230,200,.38);
    box-shadow: 0 0 0 1px rgba(47,230,200,.08), inset 0 0 12px rgba(47,230,200,.18);
    color: var(--signal);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: -.02em;
    position: relative;
  }

  .brand-mark::after {
    content: "";
    position: absolute;
    right: 4px;
    top: 4px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--signal);
    box-shadow: 0 0 8px rgba(47,230,200,.8);
  }

  .brand-name {
    color: var(--text-strong);
    font-size: 19px;
    font-weight: 800;
    letter-spacing: .02em;
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    flex-direction: column;
    margin-top: 22px;
    gap: 8px;
  }

  .main-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0 14px;
    border-radius: 10px;
    color: #A8B2CC;
    font-weight: 500;
    background: transparent;
    border: 1px solid transparent;
    position: relative;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  }

  .main-nav .nav-link i {
    font-size: 18px;
    color: #6F80A2;
    transition: color .2s ease;
  }

  .main-nav .nav-link:hover {
    color: var(--text-strong);
    background: rgba(255,255,255,.05);
  }

  .main-nav .nav-link:hover i {
    color: var(--signal);
  }

  .main-nav .nav-link.is-active {
    color: #FFFFFF;
    background: rgba(255,255,255,.07);
    border-color: rgba(255,255,255,.05);
    box-shadow: 0 0 0 1px rgba(47,230,200,.06);
  }

  .main-nav .nav-link.is-active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 4px;
    background: var(--signal);
    box-shadow: 0 0 12px rgba(47,230,200,.6);
  }

  .main-nav .nav-link.is-active i {
    color: var(--signal);
  }

  .side-status {
    margin-top: auto;
    background: var(--glass);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 16px;
    padding: 15px 14px 13px;
    backdrop-filter: blur(12px);
  }

  .side-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
  }

  .side-status-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #95A6C4;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .05em;
  }

  .live-dot,
  .side-status-row .bi-circle-fill {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    color: var(--signal);
    font-size: 7px;
    line-height: 1;
    background: var(--signal);
    box-shadow: 0 0 0 0 rgba(47,230,200,.5);
  }

  .side-status-row .badge-appt {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 20px;
    background: rgba(255,181,74,.14);
    color: var(--warm);
    font-size: 11px;
    font-weight: 600;
  }

  .side-status strong {
    display: block;
    color: #E3E9F8;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
  }

  .side-status-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    color: var(--signal);
    font-size: 13px;
    font-weight: 600;
  }

  .side-status-link:hover {
    color: #fff;
  }

  .sidebar-foot {
    border-top: 1px solid rgba(255,255,255,.06);
    margin-top: 14px;
    padding: 14px 8px 0;
    color: #60708F;
    font-size: 12px;
    line-height: 1.8;
  }

  .topbar {
    display: none;
  }

  .main-region {
    margin-left: 280px;
    width: calc(100% - 280px);
    min-height: 100vh;
    position: relative;
  }

  .page-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 34px 36px 0;
  }

  .section {
    margin-top: 76px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--signal);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
  }

  .eyebrow i {
    font-size: 16px;
  }

  .section-desc {
    max-width: 720px;
    margin-top: 8px;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.8;
  }

  .crumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 24px;
    color: var(--text-dim);
    font-size: 13px;
  }

  .crumb a {
    color: var(--muted);
  }

  .crumb a:hover {
    color: var(--signal);
  }

  .crumb i {
    font-size: 12px;
    color: #56617E;
  }

  .crumb span {
    color: #D3DCF0;
  }

  .cat-hero {
    position: relative;
    overflow: hidden;
    min-height: 398px;
    border-radius: var(--radius-xl);
    padding: 48px 42px;
    display: flex;
    align-items: flex-end;
    background:
      linear-gradient(100deg, rgba(4, 8, 17, .96) 0%, rgba(5, 12, 26, .88) 38%, rgba(8, 16, 30, .32) 78%, rgba(9, 15, 28, .18) 100%),
      radial-gradient(420px 240px at 78% 30%, rgba(47,230,200,.12), transparent 60%),
      url('/assets/images/backpic/back-2.png') 42% center / cover no-repeat;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-panel);
  }

  .cat-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(3, 6, 12, .52), transparent 40%);
    pointer-events: none;
  }

  .cat-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border-radius: 20px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.13);
    color: var(--signal);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .08em;
    margin-bottom: 16px;
  }

  .cat-hero h1 {
    margin-bottom: 18px;
    color: #FFFFFF;
    max-width: 680px;
  }

  .hero-lead {
    max-width: 660px;
    color: #C5D2E6;
    font-size: 16px;
    line-height: 1.85;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
  }

  .btn-signal,
  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-button);
    font-weight: 600;
    font-size: 15px;
    transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .2s;
    border: 1px solid transparent;
  }

  .btn-signal {
    background: var(--signal);
    color: var(--signal-dark);
    border-color: rgba(47,230,200,.45);
  }

  .btn-signal:hover {
    background: var(--signal-bright);
    color: #04151D;
    box-shadow: 0 0 24px rgba(47,230,200,.25);
    transform: translateY(-2px);
  }

  .btn-signal:active {
    transform: translateY(0);
  }

  .btn-ghost {
    background: rgba(15, 25, 46, .5);
    color: #DDE7F8;
    border-color: rgba(255,255,255,.14);
  }

  .btn-ghost:hover {
    background: rgba(15, 25, 46, .78);
    color: #FFFFFF;
    border-color: rgba(47,230,200,.45);
  }

  .btn-ghost:active {
    transform: translateY(1px);
  }

  .glass-card {
    background: var(--glass);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: var(--radius-card);
    box-shadow: 0 10px 30px rgba(0,0,0,.16);
    backdrop-filter: blur(14px) saturate(1.2);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  }

  .glass-card:hover {
    transform: translateY(-4px);
    border-color: rgba(47,230,200,.3);
    box-shadow: var(--shadow-card);
  }

  .declaration-panel {
    margin-top: 22px;
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: var(--radius-lg);
    padding: 30px 34px;
    position: relative;
    overflow: hidden;
  }

  .declaration-panel::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--signal), transparent);
    opacity: .65;
  }

  .declaration-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--signal);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .05em;
    margin-bottom: 10px;
  }

  .declaration-panel h3 {
    font-size: 20px;
    color: var(--text-strong);
    margin-bottom: 14px;
  }

  .declaration-panel p {
    color: #C6D3E5;
    font-size: 15px;
    line-height: 2;
    max-width: 860px;
  }

  .declaration-panel .notice-foot {
    margin-top: 16px;
    color: var(--text-dim);
    font-size: 13px;
    line-height: 1.75;
  }

  .split-feature {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 36px;
    align-items: center;
    margin-top: 30px;
  }

  .split-feature-copy p {
    margin-top: 18px;
    color: #BAC7DE;
  }

  .split-feature-copy p + p {
    margin-top: 12px;
  }

  .split-feature-media {
    position: relative;
  }

  .split-feature-media::before {
    content: "";
    position: absolute;
    inset: 18px -12px -12px 22px;
    border-radius: var(--radius-card);
    background: rgba(47,230,200,.08);
    filter: blur(18px);
  }

  .split-feature-media img {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 220px;
    object-fit: cover;
    border-radius: var(--radius-card);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
  }

  .feature-links {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .link-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #A8B9D4;
    font-size: 14px;
    padding: 6px 0;
    border-bottom: 1px solid transparent;
  }

  .link-chip i {
    color: var(--signal);
  }

  .link-chip:hover {
    border-bottom-color: rgba(47,230,200,.35);
  }

  .service-split {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: 28px;
    margin-top: 24px;
  }

  .flow-card {
    padding: 30px 30px 12px;
  }

  .flow-item {
    position: relative;
    display: grid;
    grid-template-columns: 40px 1fr;
    column-gap: 14px;
    padding-bottom: 30px;
  }

  .flow-step {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    background: rgba(47,230,200,.1);
    color: var(--signal);
    border: 1px solid rgba(47,230,200,.22);
    z-index: 2;
  }

  .flow-item::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 40px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(rgba(47,230,200,.25), rgba(47,230,200,.04));
  }

  .flow-item:last-child::before {
    display: none;
  }

  .flow-content h4 {
    color: #E8EEFA;
    font-size: 16px;
    font-weight: 600;
    margin: 2px 0 6px;
  }

  .flow-content p {
    color: #9AAABF;
    font-size: 14px;
    line-height: 1.8;
  }

  .checklist-panel {
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-lg);
    padding: 30px;
  }

  .checklist-panel h3 {
    margin-bottom: 20px;
  }

  .checklist-panel ul li {
    position: relative;
    padding: 8px 0 8px 28px;
    color: #BFCBE1;
    font-size: 14px;
    line-height: 1.75;
  }

  .checklist-panel ul li::before {
    content: "\F26B";
    font-family: "bootstrap-icons";
    position: absolute;
    left: 0;
    top: 9px;
    color: var(--signal);
    font-size: 15px;
  }

  .faq-panel {
    display: block;
    margin-bottom: 14px;
    padding: 0;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: var(--radius-card);
    background: var(--glass);
    overflow: hidden;
    transition: border-color .2s, background .2s;
  }

  .faq-panel[open] {
    border-color: rgba(47,230,200,.22);
    background: rgba(16,27,47,.68);
  }

  .faq-panel summary {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px 18px;
    cursor: pointer;
    list-style: none;
    color: #DCE6F5;
    font-weight: 500;
  }

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

  .faq-q-icon {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(47,230,200,.1);
    border: 1px solid rgba(47,230,200,.18);
    color: var(--signal);
    font-size: 13px;
    font-weight: 700;
  }

  .faq-q-title {
    flex: 1;
  }

  .faq-panel summary .faq-open-icon {
    color: var(--muted);
    font-size: 17px;
    transition: transform .2s, color .2s;
  }

  .faq-panel[open] summary .faq-open-icon {
    transform: rotate(45deg);
    color: var(--signal);
  }

  .faq-answer {
    padding: 0 20px 18px 60px;
    color: #A9B9D2;
    font-size: 14px;
    line-height: 1.9;
  }

  .help-cta {
    background:
      linear-gradient(110deg, rgba(11, 18, 34, .92), rgba(8, 14, 28, .72)),
      url('/assets/images/coverpic/cover-2.png') center / cover;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-xl);
    padding: 36px 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: var(--shadow-panel);
    margin-bottom: 24px;
  }

  .help-cta h3 {
    color: #FFFFFF;
    font-size: 22px;
    font-weight: 700;
  }

  .help-cta p {
    color: #AAB8CF;
    font-size: 15px;
    margin-top: 8px;
  }

  .help-contact {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: #90A2C0;
    font-size: 14px;
  }

  .help-contact i {
    color: var(--signal);
    margin-right: 4px;
  }

  .help-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
    min-width: 220px;
  }

  .site-footer {
    margin-top: 30px;
    background: #04070E;
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 0;
  }

  .site-footer .page-container {
    padding-bottom: 0;
  }

  .footer-main {
    display: grid;
    grid-template-columns: 1.6fr .9fr 1fr;
    gap: 40px;
    padding: 50px 0 36px;
  }

  .footer-brand {
    padding-right: 20px;
  }

  .footer-desc {
    margin-top: 14px;
    color: #77839B;
    font-size: 13px;
    line-height: 1.9;
    max-width: 420px;
  }

  .footer-col-title {
    margin-bottom: 18px;
    color: #D6DEEF;
    font-size: 15px;
    font-weight: 600;
  }

  .footer-links li {
    margin-bottom: 9px;
  }

  .footer-links a,
  .footer-contact li {
    color: #7C89A3;
    font-size: 14px;
    transition: color .2s, padding-left .2s;
  }

  .footer-links a:hover {
    color: var(--signal);
    padding-left: 2px;
  }

  .footer-links i {
    font-size: 12px;
    margin-right: 3px;
  }

  .footer-contact li {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 5px 0;
  }

  .footer-contact i {
    color: var(--signal);
    font-size: 14px;
    width: 16px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 18px 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    color: #5E6A83;
    font-size: 13px;
  }

  .domain-code {
    color: #8491AC;
    font-weight: 600;
  }

  .mobile-status {
    display: none;
  }

  @media (min-width: 1200px) and (max-width: 1280px) {
    .page-container {
      padding-left: 28px;
      padding-right: 28px;
    }
  }

  @media (max-width: 1199.98px) {
    .cat-hero {
      padding: 36px 30px;
    }
    .page-container {
      padding-left: 28px;
      padding-right: 28px;
    }
    .service-split {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 991.98px) {
    .sidebar,
    .sidebar-foot,
    .side-status {
      display: none;
    }

    .topbar {
      display: block;
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(5, 9, 16, .86);
      backdrop-filter: blur(16px) saturate(1.2);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .topbar-inner {
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 18px;
    }

    .topbar .brand .brand-mark {
      width: 34px;
      height: 34px;
    }

    .topbar .brand .brand-name {
      font-size: 18px;
    }

    .mobile-toggle {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,.14);
      color: #EAEFFA;
      background: rgba(255,255,255,.05);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      transition: border-color .2s, background .2s;
    }

    .mobile-toggle:hover {
      border-color: rgba(47,230,200,.5);
      color: var(--signal);
    }

    .mobile-nav-zone {
      padding: 8px 14px 18px;
    }

    .mobile-nav-zone .main-nav {
      margin: 0;
      background: rgba(13, 22, 40, .96);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: 16px;
      padding: 12px;
    }

    .mobile-nav-zone .nav-link.is-active::before {
      display: none;
    }

    .mobile-nav-zone .nav-link.is-active {
      background: rgba(255,255,255,.08);
      box-shadow: inset 3px 0 0 rgba(47,230,200,.7);
    }

    .mobile-status {
      display: block;
      margin: 12px 0 4px;
      padding: 13px 16px;
      border: 1px solid rgba(255,255,255,.07);
      border-radius: 14px;
      background: rgba(16,27,47,.45);
    }

    .mobile-status p {
      color: #A7B4CC;
      font-size: 13px;
    }

    .mobile-status a {
      color: var(--signal);
      font-weight: 600;
      font-size: 13px;
      margin-top: 4px;
      display: inline-block;
    }

    .main-region {
      width: 100%;
      margin-left: 0;
    }

    .page-container {
      padding-left: 24px;
      padding-right: 24px;
    }

    .split-feature {
      grid-template-columns: 1fr;
      gap: 26px;
    }

    .footer-main {
      grid-template-columns: 1fr 1fr;
      padding: 36px 0 28px;
    }

    .footer-brand {
      grid-column: span 2;
      padding-right: 0;
    }

    .help-cta {
      flex-direction: column;
      align-items: flex-start;
      padding: 28px;
    }

    .help-cta-actions {
      justify-content: flex-start;
      min-width: 0;
    }
  }

  @media (max-width: 767.98px) {
    .page-container {
      padding-left: 16px;
      padding-right: 16px;
      padding-top: 18px;
    }

    .section {
      margin-top: 56px;
    }

    .cat-hero {
      min-height: 360px;
      padding: 30px 22px;
      border-radius: 18px;
    }

    .cat-hero h1 {
      font-size: 31px;
    }

    .hero-actions {
      flex-direction: column;
      align-items: stretch;
    }

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

    .declaration-panel {
      padding: 22px 20px;
      border-radius: 18px;
    }

    .declaration-panel p {
      font-size: 14px;
    }

    .flow-card {
      padding: 22px 18px 8px;
    }

    .checklist-panel {
      padding: 22px;
    }

    .faq-answer {
      padding: 0 16px 16px 20px;
    }

    .help-cta {
      padding: 24px 20px;
    }

    .footer-main {
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .footer-brand {
      grid-column: auto;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
      font-size: 12px;
    }
  }

  @media (max-width: 480px) {
    .brand-name {
      font-size: 17px;
    }

    .cat-hero {
      padding: 24px 18px;
      min-height: 340px;
    }

    .crumb {
      font-size: 12px;
    }

    .crumb i {
      display: none;
    }

    .crumb span {
      max-width: 220px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .section-heading h2 {
      font-size: 22px;
    }

    .faq-panel summary {
      align-items: flex-start;
      padding: 14px 14px;
    }

    .faq-q-icon {
      width: 24px;
      height: 24px;
      font-size: 12px;
    }

    .faq-answer {
      padding-left: 14px;
      font-size: 13px;
    }
  }