/* roulang page: index */
:root{
  --bg-page:#070D18;
  --bg-panel:#0C172B;
  --glass-bg:rgba(255,255,255,.04);
  --glass-strong:rgba(255,255,255,.07);
  --glass-border:rgba(255,255,255,.08);
  --glass-border-hi:rgba(255,255,255,.18);
  --blue:#4D9FFF;
  --blue-deep:#2B6FE8;
  --cyan:#19E6B2;
  --orange:#FF824D;
  --gold:#F7B955;
  --text-main:#EAF1FC;
  --text-sub:#94A8C7;
  --text-weak:#64748F;
  --radius-xl:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-card:0 1px 0 rgba(255,255,255,.04) inset,0 10px 30px -20px rgba(0,0,0,.6);
  --shadow-lift:0 22px 42px -24px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.08) inset;
  --font-display:"DIN Alternate","Bahnschrift","Inter",system-ui,"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-body:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-page);
  color:var(--text-main);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
  z-index:0;
}
a{color:var(--blue);text-decoration:none;transition:color .25s}
a:hover{color:#8ec3ff}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.25;
  margin:0 0 .6rem;
}
p{margin:0 0 1rem}
section{position:relative;z-index:1}
.container{max-width:1240px}
::selection{background:rgba(77,159,255,.35);color:#fff}
:focus-visible{
  outline:3px solid var(--cyan);
  outline-offset:3px;
  border-radius:6px;
}
::-webkit-scrollbar{width:10px;height:8px}
::-webkit-scrollbar-track{background:var(--bg-page)}
::-webkit-scrollbar-thumb{background:#1d2c47;border-radius:6px}

.row{margin-left:-14px;margin-right:-14px}
.row>*{padding-left:14px;padding-right:14px}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.section-title{
  font-size:28px;
  margin:0;
  display:flex;
  align-items:center;
  gap:12px;
}
.section-title::before{
  content:"";
  width:4px;
  height:22px;
  border-radius:4px;
  background:linear-gradient(var(--blue),transparent);
  box-shadow:0 0 12px rgba(77,159,255,.8);
}
.section-title small{
  font-size:13px;
  color:var(--text-weak);
  font-family:var(--font-body);
  font-weight:400;
  margin-top:5px;
}
.section-note{
  color:var(--text-weak);
  font-size:13px;
}

.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:0;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  background:transparent;
  transition:all .25s ease;
}
.btn-main{
  background:linear-gradient(135deg,#FF8A57,#FF5E2E);
  color:#1a100b;
  padding:15px 28px;
  border-radius:14px;
  font-size:16px;
  font-weight:700;
  letter-spacing:.4px;
  box-shadow:0 0 0 1px rgba(255,255,255,.2) inset,0 10px 26px -12px rgba(255,118,66,.8);
}
.btn-main:hover{
  color:#181007;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(255,255,255,.25) inset,0 18px 34px -12px rgba(255,118,66,.9);
}
.btn-main:active{transform:translateY(1px)}
.btn-ghost{
  background:rgba(255,255,255,.05);
  color:var(--text-main);
  border:1px solid rgba(255,255,255,.22);
  padding:15px 26px;
  border-radius:14px;
  font-size:15px;
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset;
}
.btn-ghost:hover{
  background:rgba(255,255,255,.1);
  border-color:var(--blue);
  color:#fff;
  box-shadow:0 0 22px -8px rgba(77,159,255,.65);
}
.btn-line{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--text-sub);
  font-size:14px;
  font-weight:600;
  transition:all .25s;
}
.btn-line i{transition:transform .25s}
.btn-line:hover i{transform:translateX(4px)}
.btn-line:hover{color:var(--blue)}

.navbar-serparator{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);opacity:.3}
.empty-state{
  min-height:180px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  border:1px dashed rgba(255,255,255,.2);
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.02);
  color:var(--text-sub);
  font-size:13px;
}
.empty-state i{font-size:40px;color:var(--text-weak)}

/* ---------- navbar ---------- */
.custom-nav{
  position:fixed;
  top:0;
  width:100%;
  z-index:1050;
  min-height:72px;
  padding-top:0;
  padding-bottom:0;
  background:rgba(7,13,24,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:border-color .3s, background .3s;
}
.custom-nav.scrolled{
  background:rgba(5,10,20,.9);
  border-bottom-color:rgba(255,255,255,.15);
}
.custom-nav .navbar-brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
  padding:10px 0;
}
.brand-ico{
  width:44px;
  height:44px;
  flex:0 0 44px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--blue) 0%,#7df4ff 55%,var(--cyan) 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-size:13px;
  font-weight:800;
  color:#071024;
  letter-spacing:-1px;
  box-shadow:0 0 18px rgba(77,159,255,.35);
}
.brand-text{
  font-size:16px;
  font-weight:800;
  letter-spacing:.5px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  color:var(--text-main);
}
.custom-nav .nav-link{
  color:var(--text-sub);
  font-size:15px;
  font-weight:500;
  padding:26px 14px 22px !important;
  position:relative;
  letter-spacing:.2px;
}
.custom-nav .nav-link:hover{
  color:var(--text-main);
}
.custom-nav .nav-link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:10px;
  height:3px;
  border-radius:6px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  transform:scaleX(0);
  opacity:0;
  transition:all .25s;
  box-shadow:0 0 12px rgba(77,159,255,.6);
}
.custom-nav .nav-link:hover::after,
.custom-nav .nav-item.active .nav-link::after{
  transform:scaleX(1);
  opacity:1;
}
.custom-nav .nav-item.active .nav-link{
  color:var(--blue) !important;
}
.nav-extra{
  display:flex;
  align-items:center;
  gap:10px;
}
.btn-mega{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(255,255,255,.06);
  color:var(--text-main);
  padding:10px 18px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:box-shadow .25s,border .25s;
}
.btn-mega:hover,
.btn-mega.show{
  border-color:rgba(77,159,255,.7);
  color:#fff;
  box-shadow:0 0 20px -6px rgba(77,159,255,.75);
}
.btn-mega i{margin-left:4px;transition:transform .3s;font-size:12px}
.btn-mega.show i{transform:rotate(180deg)}
.dropdown-menu.custom-mega{
  background:rgba(7,14,26,.95);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.14);
  border-radius:18px;
  padding:20px;
  margin-top:12px;
  box-shadow:0 24px 60px -24px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.05) inset;
  min-width:610px;
  max-width:680px;
}
.mega-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1.1fr;
  gap:18px;
}
.mega-col-head{
  font-size:13px;
  color:var(--text-weak);
  letter-spacing:.4px;
  font-weight:700;
  padding-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,.1);
  margin-bottom:10px;
}
.mega-list a{
  display:flex;
  align-items:center;
  gap:9px;
  padding:8px 6px;
  border-radius:10px;
  color:var(--text-sub);
  font-size:14px;
  font-weight:500;
  transition:background .2s;
}
.mega-list a i{width:20px;font-size:13px;color:var(--blue);text-align:center}
.mega-list a:hover{background:rgba(77,159,255,.13);color:#fff}
.mega-cta{
  background:linear-gradient(145deg,rgba(255,130,77,.12),rgba(255,130,77,.02));
  border:1px solid rgba(255,130,77,.4);
  border-radius:16px;
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:10px;
  transition:transform .25s, box-shadow .25s;
}
.mega-cta:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 28px -18px rgba(255,130,77,.6);
}
.mega-cta strong{font-size:15px;color:#fff}
.mega-cta p{font-size:12px;color:var(--text-sub);margin:0}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:min(88vh,840px);
  padding-top:72px;
  display:flex;
  align-items:center;
  overflow:hidden;
  z-index:1;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  z-index:-2;
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(5,10,18,.96) 15%,rgba(7,13,24,.62) 55%,rgba(7,13,24,.15) 100%),linear-gradient(180deg,rgba(7,13,24,.2) 0%,transparent 30%,transparent 65%,rgba(7,13,24,.88) 98%);
}
.hero-inner{
  padding:84px 0 120px;
  position:relative;
  z-index:2;
}
.hero-copy{max-width:640px}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(25,230,178,.1);
  border:1px solid rgba(25,230,178,.26);
  color:var(--cyan);
  font-size:13px;
  padding:6px 14px;
  border-radius:40px;
  margin-bottom:22px;
}
.hero-eyebrow i{font-size:9px}
.hero h1{
  font-size:48px;
  line-height:1.12;
  margin-bottom:18px;
  letter-spacing:1px;
  text-shadow:0 6px 24px rgba(0,0,0,.5);
}
.hero h1 .text-gradient{
  background:linear-gradient(90deg,#7abCff,#19E6B2);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  color:var(--text-sub);
  font-size:18px;
  line-height:1.7;
  margin-bottom:30px;
  max-width:540px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.hero-stat{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  padding:10px 16px;
  border-radius:14px;
  box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;
}
.hero-stat b{
  font-family:var(--font-display);
  font-size:20px;
  color:var(--text-main);
  display:block;
  line-height:1.1;
}
.hero-stat span{font-size:12px;color:var(--text-weak)}
.login-zone{
  margin-left:auto;
  max-width:430px;
  width:100%;
  perspective:1200px;
}
.login-card{
  background:linear-gradient(160deg,rgba(19,32,52,.78),rgba(7,14,26,.85));
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-xl);
  padding:28px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.08) inset;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.login-card .lc-title{
  font-size:21px;
  font-weight:800;
  margin-bottom:5px;
  display:flex;
  align-items:center;
  gap:10px;
}
.lc-title .dot{
  width:8px;
  height:8px;
  background:var(--cyan);
  border-radius:50%;
  box-shadow:0 0 12px var(--cyan);
  animation:pulse 2s infinite;
}
.login-card .lc-sub{font-size:13px;color:var(--text-sub);margin-bottom:22px}
.form-label{font-size:13px;color:var(--text-sub);margin-bottom:6px}
.form-label i{color:var(--blue);margin-right:6px;width:16px}
.form-input{
  width:100%;
  height:48px;
  border-radius:12px;
  background:rgba(5,10,18,.7);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text-main);
  font-size:14px;
  padding:0 15px;
  transition:box-shadow .2s,border .2s;
}
.form-input:focus{
  border-color:var(--blue);
  outline:0;
  box-shadow:0 0 0 4px rgba(77,159,255,.15);
}
.form-input::placeholder{color:var(--text-weak)}
.captcha-row{display:flex;gap:10px}
.captcha-box{
  height:48px;
  width:130px;
  border-radius:12px;
  background:linear-gradient(145deg,rgba(77,159,255,.12),rgba(25,230,178,.08));
  border:1px solid rgba(77,159,255,.24);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-size:18px;
  color:var(--blue);
  letter-spacing:4px;
}
.login-submit{
  width:100%;
  height:50px;
  margin-top:6px;
  border:0;
  border-radius:14px;
  font-size:16px;
  background:linear-gradient(135deg,#FFA06B,#FF6633);
  color:#1b0b04;
  font-weight:800;
  cursor:pointer;
  transition:transform .2s, box-shadow .2s;
  box-shadow:0 12px 28px -10px rgba(255,120,66,.7);
}
.login-submit:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 34px -10px rgba(255,120,66,.85);
}
.login-submit:active{
  transform:translateY(1px);
  box-shadow:none;
}
.login-extra{
  display:flex;
  justify-content:space-between;
  font-size:13px;
  margin-top:18px;
}
.login-extra a{
  color:var(--text-weak);
  transition:color .2s;
}
.login-extra a:hover{color:var(--blue)}
.live-tip{
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.1);
  border-radius:15px;
  padding:12px 15px;
  margin-top:18px;
}
.live-tip i{color:var(--cyan);font-size:13px}
.live-tip span{
  font-size:12px;
  color:var(--text-sub);
}

/* ---------- 横向滑动条目 ---------- */
.rail-section{
  padding:92px 0 36px;
}
.rail-top{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.rail-top .section-title{margin-bottom:0}
.rail-arrows{
  display:flex;
  gap:8px;
  margin-left:auto;
}
.rail-arrow{
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text-sub);
  cursor:pointer;
  transition:all .2s;
}
.rail-arrow:hover{
  border-color:var(--blue);
  color:var(--blue);
  box-shadow:0 0 18px -6px rgba(77,159,255,.8);
}
.rail-arrow:disabled{opacity:.4;pointer-events:none;box-shadow:none}
.rail-scroller{
  display:flex;
  gap:16px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding-bottom:8px;
  cursor:grab;
}
.rail-scroller::-webkit-scrollbar{display:none}
.rail-scroller:active{cursor:grabbing}
.rail-card{
  flex:0 0 250px;
  max-width:250px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.09);
  border-radius:16px;
  overflow:hidden;
  position:relative;
  transition:transform .25s,border .25s,box-shadow .25s;
}
.rail-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,255,255,.2);
  box-shadow:0 24px 46px -18px rgba(0,0,0,.8);
}
.rail-card .rail-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:linear-gradient(135deg,#14253c,#07131f);
}
.rail-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s;
}
.rail-card:hover img{transform:scale(1.05)}
.rail-badge{
  position:absolute;
  top:10px;
  left:10px;
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:rgba(5,10,18,.8);
  border-radius:24px;
  padding:4px 10px;
  border:1px solid rgba(255,255,255,.18);
  font-size:11px;
  color:#fff;
  backdrop-filter:blur(6px);
}
.rail-badge .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 8px var(--cyan);
  animation:pulse 2s ease-in-out infinite;
}
.rail-badge.live .dot{background:var(--orange);box-shadow:0 0 8px var(--orange)}
.rail-card .rail-info{
  padding:14px 16px 16px;
}
.rail-card h4{
  font-size:15px;
  line-height:1.45;
  margin:0;
  color:var(--text-main);
}
.rail-card .rail-note{
  font-size:12px;
  color:var(--text-sub);
  margin-top:6px;
  display:flex;
  gap:10px;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.55;transform:scale(.8)}
}

/* ---------- 正在热播网格 ---------- */
.hot-section{
  padding:72px 0;
}
.hot-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.poster-card{
  position:relative;
  border-radius:var(--radius-md);
  overflow:hidden;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow-card);
  transition:transform .3s,box-shadow .3s,border .3s;
}
.poster-card:hover{
  transform:translateY(-6px);
  border-color:var(--glass-border-hi);
  box-shadow:var(--shadow-lift);
}
.poster-card .poster-cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(145deg,#0d1f33,#0b1424);
}
.poster-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s;
}
.poster-card:hover img{transform:scale(1.06)}
.poster-shade{
  position:absolute;
  inset:auto 0 0 0;
  height:55%;
  background:linear-gradient(180deg,transparent,rgba(5,10,18,.95));
}
.poster-tag{
  position:absolute;
  top:12px;
  left:12px;
  font-size:11px;
  background:rgba(77,159,255,.2);
  border:1px solid rgba(77,159,255,.6);
  color:#73b7ff;
  padding:3px 10px;
  border-radius:24px;
  font-weight:600;
}
.poster-tag.hot{
  background:rgba(255,130,77,.2);
  border-color:rgba(255,130,77,.65);
  color:#FF9D74;
}
.poster-card .poster-body{
  padding:14px 17px 18px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
}
.poster-card h4{
  font-size:16px;
  margin-bottom:6px;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-card p{
  font-size:13px;
  color:var(--text-sub);
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-meta{
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:var(--text-weak);
}
.poster-meta i{font-size:11px;margin-right:4px}
.poster-meta .score{color:var(--cyan)}

/* ---------- 专题片单 ---------- */
.board-section{
  padding:72px 0 84px;
  position:relative;
}
.board-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr;
  gap:24px;
}
.board-panel{
  background:linear-gradient(155deg,rgba(12,23,43,.7),rgba(7,13,24,.8));
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.board-panel .panel-head{
  padding:22px 24px 0;
}
.board-panel h3{
  font-size:20px;
  display:flex;
  align-items:center;
  gap:10px;
}
.board-panel h3 span{
  width:8px;height:8px;
  background:var(--cyan);
  border-radius:50%;
  box-shadow:0 0 10px var(--cyan);
}
.board-panel .panel-sub{color:var(--text-sub);font-size:13px;padding-left:18px;margin-bottom:14px}
.board-hero{
  position:relative;
  border-radius:16px;
  overflow:hidden;
  margin:0 24px 16px;
}
.board-hero .cover{
  aspect-ratio:16/8;
  position:relative;
  background:linear-gradient(145deg,#172a45,#0a1523);
}
.board-hero img{width:100%;height:100%;object-fit:cover}
.board-hero .overlay{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:24px;
  background:linear-gradient(180deg,transparent 35%,rgba(4,8,15,.95));
}
.board-hero .ltag{
  font-size:11px;
  color:#cceafe;
  background:rgba(77,159,255,.3);
  border:1px solid rgba(77,159,255,.45);
  padding:3px 10px;
  border-radius:30px;
  align-self:flex-start;
  margin-bottom:10px;
}
.board-hero h4{color:#fff;font-size:20px;max-width:88%}
.board-list{padding:0 16px 8px}
.board-list-item{
  display:flex;
  align-items:center;
  gap:13px;
  padding:11px 10px;
  border-radius:14px;
  transition:background .2s;
}
.board-list-item:hover{background:rgba(255,255,255,.05)}
.board-list-item .thumb{
  width:74px;
  height:52px;
  border-radius:8px;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.1);
}
.board-list-item .info h6{
  font-size:14px;
  margin:0 0 3px;
  line-height:1.5;
}
.board-list-item .info p{
  font-size:11px;
  color:var(--text-sub);
  margin:0;
}
.panel-foot{
  display:flex;
  justify-content:flex-end;
  padding:10px 24px 24px;
}

.recommend-tabs{
  margin-bottom:22px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tab-pill{
  padding:8px 18px;
  border-radius:40px;
  font-size:14px;
  font-weight:600;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  color:var(--text-sub);
  cursor:pointer;
  transition:all .2s;
}
.tab-pill:not(.active):hover{
  border-color:var(--blue);
  color:#fff;
}
.tab-pill.active{
  background:linear-gradient(135deg,rgba(77,159,255,.25),rgba(25,230,178,.15));
  border-color:rgba(77,159,255,.65);
  color:#fff;
}
.collection-feed{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.feed-item{
  display:flex;
  gap:15px;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.09);
  border-radius:14px;
  padding:14px;
  transition:border .2s, background .2s;
  cursor:pointer;
}
.feed-item:hover{
  background:rgba(255,255,255,.07);
  border-color:rgba(255,255,255,.18);
}
.feed-cover{
  width:150px;
  flex:0 0 150px;
  aspect-ratio:16/10;
  border-radius:10px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
}
.feed-cover img{object-fit:cover;width:100%;height:100%}
.feed-content{min-width:0;flex:1}
.feed-content .feed-meta{
  display:flex;
  gap:8px;
  font-size:11px;
  color:var(--text-weak);
  margin-bottom:4px;
}
.feed-content h5{
  font-size:15px;
  margin-bottom:6px;
  line-height:1.5;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.feed-content p{
  font-size:14px;
  color:var(--text-sub);
  margin-bottom:0;
  line-height:1.7;
}

/* ---------- news cms ---------- */
.news-section{
  padding:84px 0 76px;
  background:linear-gradient(180deg,var(--bg-page),#081321 50%,var(--bg-page));
}
.news-panel{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-xl);
  padding:26px 0 10px;
  box-shadow:var(--shadow-card);
}
.news-row{
  display:flex;
  align-items:flex-start;
  gap:20px;
  padding:22px 26px;
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .25s;
  color:var(--text-main);
}
.news-row:last-child{border-bottom:none}
.news-row:hover{
  background:rgba(77,159,255,.06);
  color:var(--text-main);
}
.news-word{
  flex:1;
  min-width:0;
}
.news-title{
  font-size:17px;
  margin-bottom:5px;
  font-weight:700;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
}
.news-title .badge-cat{
  font-size:11px;
  background:rgba(77,159,255,.18);
  color:#7abDFf;
  border:1px solid rgba(77,159,255,.5);
  padding:3px 10px;
  border-radius:20px;
  font-weight:600;
}
.news-desc{
  color:var(--text-sub);
  font-size:14px;
  margin:.35rem 0 0;
  line-height:1.8;
}
.news-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
  flex-shrink:0;
  padding-top:4px;
}
.news-time{
  color:var(--text-weak);
  font-size:12px;
  white-space:nowrap;
}
.news-arrow{color:var(--text-weak);transition:color .2s;font-size:15px}
.news-row:hover .news-arrow{color:var(--blue);transform:translateX(4px)}

/* ---------- wide info band ---------- */
.band{
  padding:72px 0 96px;
  background:linear-gradient(180deg,var(--bg-page),var(--bg-panel) 50%,var(--bg-page));
}
.band-inner{
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(140deg,rgba(14,27,47,.8),rgba(8,16,29,.85));
  border-radius:28px;
  padding:8px;
}
.band-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:2px;
}
.band-stat{
  padding:26px 22px;
  background:rgba(255,255,255,.025);
  border-radius:20px;
  text-align:center;
  transition:background .2s, transform .2s;
}
.band-stat:hover{background:rgba(255,255,255,.06);transform:translateY(-4px)}
.band-stat .num{
  font-family:var(--font-display);
  font-size:28px;
  color:#fff;
  line-height:1;
}
.band-stat .label{
  margin-top:8px;
  font-size:13px;
  color:var(--text-sub);
}

/* ---------- faq ---------- */
.faq-section{padding:30px 0 76px}
.faq-card{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.faq-item{
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .25s;
}
.faq-item:last-child{border-bottom:none}
.faq-btn{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  padding:0 26px;
  min-height:72px;
  background:transparent;
  border:0;
  color:var(--text-main);
  text-align:left;
  font-size:16px;
  font-weight:600;
  cursor:pointer;
  transition:background .25s;
}
.faq-btn:hover{background:rgba(77,159,255,.05)}
.faq-btn .faq-state{
  display:flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.04);
  color:var(--blue);
  transition:all .3s;
  font-size:15px;
  flex-shrink:0;
}
.faq-btn[aria-expanded="true"] .faq-state{
  transform:rotate(135deg);
  border-color:var(--blue);
  background:rgba(77,159,255,.18);
  box-shadow:0 0 14px rgba(77,159,255,.4);
}
.faq-answer{
  background:transparent;
  border:0;
  padding:0 26px 6px 44px;
}
.faq-answer p{
  margin:0;
  color:var(--text-sub);
  font-size:14px;
  padding-bottom:20px;
  position:relative;
}
.faq-answer p::before{
  content:"";
  position:absolute;
  left:-14px;
  top:2px;
  bottom:20px;
  width:3px;
  border-radius:4px;
  background:linear-gradient(var(--blue),var(--cyan));
  opacity:.7;
}

/* ---------- cta ---------- */
.cta-section{
  padding:10px 0 100px;
}
.cta-banner{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  background:linear-gradient(120deg,rgba(15,32,55,.92),rgba(7,14,26,.88));
  border:1px solid rgba(77,159,255,.3);
  box-shadow:0 0 0 1px rgba(25,230,178,.08) inset,0 36px 80px -32px rgba(0,0,0,.8);
  padding:46px 52px;
  display:flex;
  align-items:center;
  gap:48px;
  justify-content:space-between;
}
.cta-banner::before{
  content:"";
  position:absolute;
  top:-40%;
  right:-10%;
  width:420px;
  height:420px;
  background:radial-gradient(circle,rgba(25,230,178,.18),transparent 65%);
  pointer-events:none;
}
.cta-banner::after{
  content:"";
  position:absolute;
  left:-8%;
  bottom:-50%;
  width:380px;
  height:380px;
  background:radial-gradient(circle,rgba(77,159,255,.2),transparent 70%);
  pointer-events:none;
}
.cta-copy{max-width:560px;position:relative;z-index:1}
.cta-copy h2{font-size:28px;margin-bottom:8px}
.cta-copy p{color:var(--text-sub);font-size:15px}
.cta-side{
  display:flex;
  align-items:center;
  gap:26px;
  position:relative;
  z-index:1;
}
.qr-static{
  width:112px;
  height:112px;
  border-radius:16px;
  background:rgba(255,255,255,.94);
  padding:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 0 0 4px rgba(255,255,255,.06);
  position:relative;
}
.qr-pattern{
  width:100%;
  height:100%;
  border-radius:8px;
  background-image:
    linear-gradient(90deg,#0e1c31 20%,transparent 20%),
    linear-gradient(0deg,#0e1c31 20%,transparent 20%);
  background-size:calc(100%/5) calc(100%/5);
  position:relative;
}
.qr-pattern::before,.qr-pattern::after{
  content:"";
  position:absolute;
  background:linear-gradient(45deg,#0e1c31 25%,transparent 25%,transparent 75%,#0e1c31 75%);
  background-size:80% 80%;
  top:15%;
  bottom:15%;
}
.qr-pattern::before{left:10%;right:60%;border-radius:4px}
.qr-pattern::after{left:60%;right:10%;background:#0e1c31}
.qr-tip{
  text-align:center;
  font-size:11px;
  color:var(--text-weak);
  position:absolute;
  bottom:-26px;
  left:0;
  right:0;
}
.cta-buttons{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:stretch;
}
.cta-buttons .btn-brand{
  white-space:nowrap;
}

/* ---------- footer ---------- */
.site-footer{
  background:#050811;
  border-top:1px solid rgba(255,255,255,.06);
  padding:76px 0 0;
  position:relative;
  z-index:1;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(90deg,var(--blue),var(--cyan),rgba(255,255,255,.1));
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:44px;
}
.footer-brand p{
  color:var(--text-sub);
  font-size:14px;
  margin-top:16px;
  max-width:320px;
}
.footer-brand .logo-compact{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-brand .logo-compact .brand-text{
  font-size:18px;
  font-weight:800;
  letter-spacing:.4px;
}
.footer-title{
  color:var(--text-main);
  font-size:14px;
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:.6px;
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a{
  color:var(--text-weak);
  font-size:14px;
  padding:2px 0;
  transition:all .2s;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.footer-links a i{font-size:10px}
.footer-links a:hover{
  color:var(--blue);
  padding-left:4px;
}
.footer-contact{
  font-size:14px;
  color:var(--text-sub);
}
.contact-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:12px;
  font-size:13px;
  color:var(--text-sub);
}
.contact-row i{
  color:var(--cyan);
  width:24px;
  height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.footer-copyright{
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0;
  margin-top:64px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  font-size:12px;
  color:var(--text-weak);
}
.footer-copyright a{color:var(--text-weak)}
.footer-copyright a:hover{color:var(--text-main)}

/* ---------- responsiveness ---------- */
@media (max-width:1199.98px){
  .hero h1{font-size:42px}
  .board-grid{grid-template-columns:1fr}
  .band-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .custom-nav{
    padding:6px 0;
  }
  .custom-nav .container{max-width:100%}
  .brand-text{font-size:14px}
  .navbar-toggler{
    border:1px solid rgba(255,255,255,.2);
    border-radius:10px;
    padding:8px 10px;
    color:#fff;
  }
  .custom-nav .nav-item .nav-link{
    padding:14px 0 !important;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .custom-nav .nav-link::after{display:none}
  .nav-extra{
    display:block;
    margin-top:12px;
  }
  .btn-mega{width:100%;justify-content:space-between}
  .dropdown{
    position:static;
  }
  .dropdown-menu.custom-mega{
    position:static;
    width:100%;
    max-width:100%;
    min-width:0;
    box-shadow:none;
    border:1px solid rgba(255,255,255,.1);
    border-radius:14px;
  }
  .hero{
    min-height:auto;
    padding-top:80px;
  }
  .hero-inner{padding-bottom:100px}
  .hero-copy{max-width:100%}
  .login-zone{margin-top:42px;max-width:100%}
  .rail-card{flex:0 0 215px;max-width:215px}
  .hot-grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .cta-banner{flex-direction:column;padding:38px 30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:767.98px){
  .hero h1{font-size:34px}
  .hero-sub{font-size:16px}
  .hero-actions .btn-brand{width:100%}
  .hero-stat b{font-size:16px}
  .section-title{
    font-size:23px;
  }
  .rail-card{flex:0 0 185px;max-width:185px}
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .poster-card h4{font-size:14px}
  .poster-card .poster-body{padding:10px 12px 14px}
  .board-hero .cover{aspect-ratio:16/9}
  .board-hero .overlay h4{font-size:16px}
  .feed-item{flex-direction:column;padding:12px}
  .feed-cover{
    width:100%;
    flex:auto;
    aspect-ratio:16/8;
  }
  .news-row{
    flex-direction:column;
    gap:10px;
    padding-left:18px;
    padding-right:18px;
  }
  .news-right{
    flex-direction:row;
    align-items:center;
    gap:12px;
    justify-content:space-between;
    width:100%;
  }
  .cta-side{flex-direction:column;align-items:stretch;text-align:center}
  .qr-static{margin:0 auto}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-brand p{max-width:none}
  .footer-copyright{
    flex-direction:column;
    text-align:center;
    padding:22px 0;
  }
}
@media (max-width:575.98px){
  .hero h1{font-size:28px}
  .section-title{font-size:20px}
  .rail-card{flex:0 0 220px;max-width:220px}
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .poster-tag{font-size:10px;left:7px;top:7px}
  .poster-card .poster-body{padding:8px 9px 12px}
  .poster-card h4{
    font-size:12px;
    line-height:1.4;
    -webkit-line-clamp:2;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .poster-card p{
    display:none;
  }
  .poster-meta{
    font-size:11px;
  }
  .poster-card .poster-meta i{font-size:10px}
  .news-title{font-size:15px}
  .news-desc{font-size:13px}
  .feed-content p{font-size:13px}
  .login-card{padding:20px}
  .btn-main,.btn-ghost{font-size:14px;padding:13px 16px}
  .qr-static{
    width:96px;height:96px;
  }
  .band-grid{grid-template-columns:1fr}
  .faq-btn{
    font-size:14px;
    padding:0 16px;
    min-height:64px;
  }
  .faq-answer{
    padding-left:20px;
    padding-right:16px;
    font-size:13px;
  }
  .faq-answer p::before{left:-6px}
  .brand-text{
    font-size:13px;
  }
}

/* roulang page: category1 */
:root{
  --bg-deep:#050811;
  --bg-page:#070d18;
  --bg-panel:#0c172b;
  --bg-card:rgba(255,255,255,.035);
  --bg-card-hover:rgba(255,255,255,.06);
  --bg-input:rgba(5,10,18,.5);
  --brand:#4d9fff;
  --brand-deep:#2b6fe8;
  --cyan:#19e6b2;
  --orange:#ff824d;
  --amber:#f7b955;
  --danger:#ff5d6c;
  --text-head:#eaf1fc;
  --text-body:#c7d6ec;
  --text-sub:#94a8c7;
  --text-mute:#64748f;
  --border:rgba(255,255,255,.09);
  --border-hover:rgba(255,255,255,.2);
  --radius-xl:22px;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:9px;
  --shadow-card:0 1px 0 rgba(255,255,255,.05) inset,0 18px 44px -28px rgba(0,0,0,.75);
  --shadow-hover:0 28px 60px -30px rgba(0,0,0,.85),0 0 0 1px rgba(77,159,255,.28);
  --font-sans:"PingFang SC","Microsoft YaHei","HarmonyOS Sans","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"DIN Alternate","Bahnschrift",Inter,system-ui,sans-serif;
  --ease:cubic-bezier(.22,.75,.28,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--bg-page);
  color:var(--text-body);
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(800px 360px at 12% 0%,rgba(77,159,255,.10),transparent 60%),
    radial-gradient(700px 320px at 85% 26%,rgba(25,230,178,.07),transparent 55%),
    radial-gradient(900px 500px at 48% 100%,rgba(43,111,232,.08),transparent 60%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.035;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:56px 56px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
::selection{background:rgba(77,159,255,.35);color:#fff}
.container{max-width:1240px;position:relative;z-index:2}

h1,h2,h3,h4,h5,h6{
  font-weight:700;
  color:var(--text-head);
  line-height:1.35;
  margin:0 0 .6rem;
}
p{margin:0}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  border-radius:var(--radius-md);
  font-weight:600;
  line-height:1;
  letter-spacing:.02em;
  padding:14px 26px;
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn:focus-visible,.form-control:focus-visible{
  outline:2px solid rgba(77,159,255,.8);
  outline-offset:3px;
  box-shadow:none;
}
.btn-primary{
  background:linear-gradient(135deg,#ff9a5c,#ff6a3d);
  color:#170b06;
  box-shadow:0 8px 26px -12px rgba(255,130,77,.55),inset 0 1px 0 rgba(255,255,255,.46);
}
.btn-primary:hover{
  color:#fff;
  background:linear-gradient(135deg,#ff8c47,#ff5a28);
  transform:translateY(-3px);
  box-shadow:0 16px 34px -14px rgba(255,130,77,.66),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-primary:active{
  transform:translateY(-1px);
}
.btn-outline-custom{
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.16);
  color:var(--text-head);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.btn-outline-custom:hover{
  border-color:rgba(77,159,255,.55);
  color:var(--brand);
  background:rgba(77,159,255,.08);
  box-shadow:0 0 32px -10px rgba(77,159,255,.5);
  transform:translateY(-2px);
}
.btn-outline-custom:active{
  transform:translateY(0)
}
.btn:disabled{
  opacity:.45;
  box-shadow:none;
  transform:none !important;
  filter:grayscale(.4)
}
.btn-mega{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text-head);
  border-radius:var(--radius-md);
  padding:10px 18px;
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:14px;
  transition:all .26s var(--ease);
}
.btn-mega:hover,.btn-mega.show{
  background:rgba(77,159,255,.1);
  border-color:rgba(77,159,255,.46);
  color:var(--brand);
  box-shadow:0 0 24px -10px rgba(77,159,255,.55);
}
.btn-mega i{font-size:11px}

/* ===== Header & Nav ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1080;
  background:rgba(7,13,24,.76);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
  box-shadow:0 14px 40px -34px rgba(0,0,0,.8);
}
.site-header.is-scrolled{border-bottom-color:rgba(77,159,255,.22)}
.custom-nav{
  min-height:76px;
  padding-top:.5rem;
  padding-bottom:.5rem;
}
.navbar-brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  padding:0;
  margin:0;
}
.brand-ico{
  width:42px;
  height:42px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(145deg,#132c4c,#0a172b);
  border:1px solid rgba(77,159,255,.45);
  color:var(--brand);
  font-size:14px;
  font-weight:800;
  letter-spacing:.03em;
  position:relative;
  box-shadow:0 0 24px -8px rgba(77,159,255,.55),inset 0 1px 0 rgba(255,255,255,.16);
}
.brand-ico::after{
  content:"";
  width:5px;
  height:5px;
  position:absolute;
  right:6px;
  top:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 10px rgba(25,230,178,.7);
}
.brand-text{
  font-size:19px;
  font-weight:800;
  color:var(--text-head);
  letter-spacing:.02em;
  white-space:nowrap;
}
.custom-nav .navbar-toggler{
  border:1px solid rgba(255,255,255,.15);
  padding:.4rem .75rem;
  border-radius:10px;
  background:rgba(255,255,255,.03);
}
.custom-nav .navbar-toggler:focus{box-shadow:0 0 0 .25rem rgba(77,159,255,.25)}
.custom-nav .navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='%23eaf1fc' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.custom-nav .navbar-nav{gap:8px}
.custom-nav .nav-link{
  padding:9px 16px !important;
  color:var(--text-sub);
  font-weight:600;
  border-radius:var(--radius-sm);
  position:relative;
  transition:color .25s ease;
}
.custom-nav .nav-link::after{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  bottom:3px;
  height:2px;
  border-radius:4px;
  background:linear-gradient(90deg,var(--brand),var(--cyan));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
}
.custom-nav .nav-link:hover{
  color:var(--text-head);
}
.custom-nav .nav-link:hover::after{transform:scaleX(1)}
.custom-nav .nav-item.active .nav-link{
  color:var(--brand);
  background:rgba(77,159,255,.08);
}
.custom-nav .nav-item.active .nav-link::after{
  transform:scaleX(1);
  box-shadow:0 0 12px rgba(77,159,255,.8);
}
.nav-extra{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:14px;
}
.dropdown-menu.custom-mega{
  background:rgba(9,16,31,.94);
  border:1px solid rgba(255,255,255,.1);
  border-radius:16px;
  backdrop-filter:blur(20px);
  box-shadow:0 32px 80px -34px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.08);
  padding:24px;
  margin-top:14px;
  min-width:560px;
}
.custom-mega .mega-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:24px;
}
.mega-col-head{
  color:var(--text-mute);
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  padding-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,.08);
  margin-bottom:12px;
  text-transform:uppercase;
}
.mega-list a{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 8px;
  border-radius:8px;
  color:var(--text-sub);
  font-size:14px;
  border:1px solid transparent;
  transition:background .25s ease,color .25s ease,border-color .25s ease;
}
.mega-list a:hover{
  color:var(--brand);
  background:rgba(77,159,255,.07);
  border-color:rgba(77,159,255,.08);
}
.mega-list i{
  color:var(--brand);
  width:18px;
  text-align:center;
  font-size:13px;
}
@media(max-width:991.98px){
  .custom-nav .navbar-collapse{
    padding:14px 6px 8px;
  }
  .custom-nav .navbar-nav{
    flex-direction:column;
    gap:2px;
  }
  .custom-nav .nav-link{
    padding:11px 12px !important;
  }
  .custom-nav .nav-link::after{display:none}
  .nav-extra{
    margin-left:0;
    margin-top:12px;
  }
  .dropdown-menu.custom-mega{
    min-width:100%;
    padding:16px;
    margin-top:8px;
  }
  .custom-mega .mega-grid{
    grid-template-columns:1fr;
    gap:14px;
  }
}

/* ===== Page hero / Banner ===== */
.cat-hero{
  position:relative;
  padding:118px 0 112px;
  min-height:560px;
  display:flex;
  align-items:center;
  background:linear-gradient(90deg,#070d18 0%,#0a1730 38%,rgba(10,23,48,.52) 100%),
             url("/assets/images/backpic/back-2.webp") center 28% / cover no-repeat;
  isolation:isolate;
}
.cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(180deg,rgba(7,13,24,.55) 0%,rgba(7,13,24,.1) 46%,rgba(7,13,24,.95) 100%);
}
.cat-hero::after{
  content:"";
  position:absolute;
  width:440px;
  height:440px;
  right:5%;
  top:24%;
  background:radial-gradient(circle,rgba(77,159,255,.18),transparent 65%);
  filter:blur(30px);
  z-index:0;
  pointer-events:none;
}
.crumbs{
  display:inline-flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  padding:7px 14px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:100px;
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(8px);
  color:var(--text-sub);
  font-size:13px;
  margin-bottom:28px;
}
.crumbs i{font-size:10px;color:var(--text-mute)}
.crumbs a{color:var(--text-sub);transition:color .2s}
.crumbs a:hover{color:var(--brand)}
.crumb-current{color:var(--text-body)}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 14px;
  border-radius:100px;
  background:rgba(25,230,178,.1);
  border:1px solid rgba(25,230,178,.18);
  color:#7ff0d4;
  font-size:13px;
  font-weight:600;
  margin-bottom:18px;
}
.hero-eyebrow .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(25,230,178,.5);
  animation:pulse-dot 2s infinite;
}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(25,230,178,.5)}
  70%{box-shadow:0 0 0 9px rgba(25,230,178,0)}
  100%{box-shadow:0 0 0 0 rgba(25,230,178,0)}
}
.cat-hero .hero-title{
  font-size:48px;
  font-weight:800;
  line-height:1.2;
  color:var(--text-head);
  letter-spacing:.02em;
  margin-bottom:20px;
}
.cat-hero .hero-title .line{
  display:block;
  font-size:20px;
  font-weight:600;
  color:var(--brand);
  margin-top:12px;
  letter-spacing:.06em;
}
.hero-lead{
  max-width:680px;
  font-size:17px;
  line-height:1.9;
  color:var(--text-sub);
  margin-bottom:34px;
}
.hero-lead strong{color:var(--text-head);font-weight:600}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.hero-actions .btn{
  min-height:52px;
  padding:15px 30px;
  font-size:15px;
}
.hero-aside{
  position:relative;
  z-index:3;
  margin-left:auto;
  width:400px;
}
.check-card{
  background:rgba(10,19,35,.72);
  border:1px solid rgba(255,255,255,.11);
  border-radius:var(--radius-xl);
  padding:26px 26px 24px;
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow-card),0 0 60px -28px rgba(77,159,255,.25);
  position:relative;
  overflow:hidden;
}
.check-card::before{
  content:"";
  position:absolute;
  top:0;left:18px;right:18px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
}
.check-card .check-title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:var(--text-head);
  margin-bottom:15px;
}
.check-card .check-title i{color:var(--amber)}
.check-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
  font-size:14px;
  color:var(--text-body);
}
.check-item:last-child{border-bottom:0;padding-bottom:2px}
.check-item i{
  margin-top:7px;
  font-size:12px;
  color:var(--cyan);
}
.check-card .card-tip{
  margin-top:14px;
  padding:10px 13px;
  background:rgba(77,159,255,.08);
  border-left:3px solid var(--brand);
  border-radius:8px;
  color:var(--text-sub);
  font-size:13px;
  line-height:1.7;
}
@media(max-width:991.98px){
  .cat-hero{padding:84px 0 78px}
  .cat-hero .hero-title{font-size:40px}
  .cat-hero .hero-title .line{font-size:18px}
  .hero-aside{
    margin-left:0;
    width:100%;
    max-width:520px;
    margin-top:38px;
  }
}
@media(max-width:575.98px){
  .cat-hero{padding:68px 0 64px}
  .cat-hero .hero-title{font-size:34px}
  .hero-actions .btn{width:100%}
}

/* ===== Sections ===== */
.section-pad{padding:92px 0;position:relative}
.section-pad.tight-top{padding-top:40px}
.section-intro{background:var(--bg-panel);border-block:1px solid rgba(255,255,255,.04)}
.section-soft{background:transparent}
.sec-head{
  margin-bottom:42px;
  max-width:880px;
}
.sec-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  padding:5px 14px;
  border-radius:100px;
  background:rgba(77,159,255,.08);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
}
.sec-tag::before{
  content:"";
  width:3px;
  height:14px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--cyan));
  box-shadow:0 0 12px rgba(77,159,255,.8);
}
.sec-title{
  font-size:30px;
  font-weight:800;
  color:var(--text-head);
  position:relative;
  margin-bottom:16px;
}
.sec-lead{
  font-size:16px;
  line-height:1.85;
  color:var(--text-sub);
}
.sec-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--brand);
  font-size:14px;
  font-weight:600;
  transition:gap .25s ease;
}
.sec-link:hover{color:var(--cyan);gap:12px}

/* ===== Help Card Grid ===== */
.help-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.help-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px 24px 24px;
  position:relative;
  transition:transform .32s var(--ease),background .3s,border-color .3s,box-shadow .32s;
  overflow:hidden;
}
.help-card::before{
  content:"";
  position:absolute;
  top:0;left:16px;right:16px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);
  opacity:0;
  transition:opacity .3s;
}
.help-card:hover{
  transform:translateY(-6px);
  background:var(--bg-card-hover);
  border-color:var(--border-hover);
  box-shadow:var(--shadow-hover);
}
.help-card:hover::before{opacity:1}
.help-card .icon-box{
  width:52px;height:52px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:linear-gradient(145deg,rgba(77,159,255,.18),rgba(25,230,178,.12));
  border:1px solid rgba(77,159,255,.18);
  color:var(--brand);
  font-size:22px;
  margin-bottom:20px;
  box-shadow:0 0 26px -8px rgba(77,159,255,.35);
}
.help-card h3{
  font-size:18px;
  font-weight:700;
  margin-bottom:10px;
}
.help-card p{
  color:var(--text-sub);
  font-size:14px;
  line-height:1.85;
}
.help-card .mini-badge{
  display:inline-block;
  margin-top:14px;
  font-size:12px;
  font-weight:600;
  color:var(--text-mute);
  padding:3px 12px;
  border-radius:100px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.035);
}
.help-card:nth-child(2) .icon-box{color:var(--cyan);border-color:rgba(25,230,178,.2);box-shadow:0 0 26px -8px rgba(25,230,178,.35)}
.help-card:nth-child(3) .icon-box{color:var(--orange);border-color:rgba(255,130,77,.2);box-shadow:0 0 26px -8px rgba(255,130,77,.35)}
.help-card:nth-child(4) .icon-box{color:#c9a2ff;border-color:rgba(201,162,255,.2);box-shadow:0 0 26px -8px rgba(201,162,255,.35)}
@media(max-width:1199.98px){
  .help-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:575.98px){
  .help-grid{grid-template-columns:1fr}
}

/* ===== Flow ===== */
.flow-block{
  border-radius:var(--radius-xl);
  background:linear-gradient(135deg,rgba(12,23,43,.78),rgba(7,13,24,.82));
  border:1px solid rgba(255,255,255,.09);
  padding:44px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:50px;
  align-items:center;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.flow-block::before{
  content:"";
  position:absolute;
  left:-120px;
  top:-120px;
  width:260px;
  height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(77,159,255,.16),rgba(4,6,10,0));
  pointer-events:none;
}
.flow-steps{
  position:relative;
  padding-left:8px;
}
.step-item{
  display:flex;
  gap:22px;
  position:relative;
  padding-bottom:31px;
}
.step-item:last-child{padding-bottom:0}
.step-item:not(:last-child)::after{
  content:"";
  position:absolute;
  left:24px;
  top:55px;
  bottom:2px;
  width:1px;
  background:linear-gradient(180deg,rgba(77,159,255,.36),rgba(255,255,255,.06));
}
.step-num{
  flex-shrink:0;
  width:48px;height:48px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(7,13,24,.78);
  border:1px solid rgba(77,159,255,.34);
  color:var(--brand);
  font-family:var(--font-num);
  font-weight:800;
  font-size:17px;
  box-shadow:0 0 0 5px rgba(77,159,255,.05),0 0 28px -10px rgba(77,159,255,.4);
  position:relative;
  z-index:2;
}
.step-item.done .step-num{color:#132a46;background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 0 5px rgba(25,230,178,.06)}
.step-copy{padding-top:5px}
.step-copy h3{
  font-size:17px;
  font-weight:700;
  margin-bottom:5px;
}
.step-copy p{
  color:var(--text-sub);
  font-size:14px;
  line-height:1.8;
}
.flow-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 22px 50px -30px rgba(0,0,0,.8);
}
.flow-media img{
  width:100%;
  height:380px;
  object-fit:cover;
  transition:transform .6s ease;
}
.flow-media:hover img{transform:scale(1.04)}
.flow-media .media-caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:44px 22px 18px;
  background:linear-gradient(180deg,transparent,rgba(3,6,10,.88));
  color:#fff;
  font-size:13px;
  letter-spacing:.04em;
}
.flow-media .media-caption i{
  color:var(--brand);
  margin-right:6px;
}
@media(max-width:991.98px){
  .flow-block{
    grid-template-columns:1fr;
    gap:32px;
    padding:30px 26px;
  }
  .flow-media img{height:260px}
}
@media(max-width:575.98px){
  .flow-block{padding:26px 18px}
  .step-item{gap:16px}
  .step-copy h3{font-size:16px}
}
/* ===== Device scene ===== */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.scene-card{
  border-radius:var(--radius-lg);
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:24px 20px;
  text-align:center;
  transition:transform .3s,border-color .3s,background .3s;
}
.scene-card:hover{
  transform:translateY(-5px);
  border-color:rgba(77,159,255,.3);
  background:var(--bg-card-hover);
}
.scene-card .scene-icon{
  width:62px;
  height:62px;
  margin:0 auto 16px;
  border-radius:17px;
  background:radial-gradient(circle at 28% 26%,rgba(77,159,255,.4),rgba(7,13,24,.9) 80%);
  border:1px solid rgba(77,159,255,.24);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:27px;
  color:var(--brand);
}
.scene-card:nth-child(2) .scene-icon{color:var(--cyan);border-color:rgba(25,230,178,.25)}
.scene-card:nth-child(3) .scene-icon{color:var(--orange);border-color:rgba(255,130,77,.25)}
.scene-card:nth-child(4) .scene-icon{color:#c9a2ff;border-color:rgba(201,162,255,.25)}
.scene-card h3{
  font-size:16px;
  font-weight:700;
  margin-bottom:8px;
}
.scene-card p{
  font-size:13px;
  color:var(--text-sub);
  line-height:1.8;
}
.scene-card .scene-tag{
  display:inline-block;
  margin-top:13px;
  padding:3px 11px;
  font-size:12px;
  border-radius:5px;
  color:var(--text-mute);
  border:1px dashed rgba(255,255,255,.14);
}
@media(max-width:1199.98px){.scene-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:575.98px){.scene-grid{grid-template-columns:1fr}}

/* ===== Associate CTA / promo ===== */
.associate-wrap{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:24px;
}
.promo-card{
  border-radius:var(--radius-xl);
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
  background:rgba(12,23,43,.7);
  display:flex;
  min-height:220px;
  transition:border-color .3s,box-shadow .3s;
}
.promo-card:hover{
  border-color:rgba(77,159,255,.34);
  box-shadow:0 0 0 1px rgba(77,159,255,.1),0 22px 50px -28px rgba(0,0,0,.7);
}
.promo-media{
  flex:0 0 42%;
  min-height:220px;
  position:relative;
  overflow:hidden;
}
.promo-media img{
  height:100%;
  width:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.promo-card:hover .promo-media img{transform:scale(1.04)}
.promo-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,transparent 74%,rgba(12,23,43,.88));
}
.promo-copy{
  flex:1;
  padding:30px 28px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.promo-copy .p-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--brand);
  font-weight:600;
  margin-bottom:8px;
}
.promo-copy h3{
  font-size:22px;
  margin-bottom:10px;
}
.promo-copy p{
  font-size:14px;
  color:var(--text-sub);
  line-height:1.8;
  margin-bottom:16px;
}
.promo-copy .btn{
  align-self:flex-start;
  min-height:42px;
  padding:10px 21px;
  font-size:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text-head);
  border-radius:11px;
}
.promo-copy .btn:hover{
  background:rgba(77,159,255,.14);
  border-color:rgba(77,159,255,.4);
  color:var(--brand);
  transform:translateX(3px);
}
.promo-secondary{
  background:linear-gradient(135deg,rgba(18,38,68,.72),rgba(9,17,30,.75));
  border:1px solid rgba(77,159,255,.15);
  border-radius:var(--radius-xl);
  overflow:hidden;
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  min-height:220px;
  padding:26px;
}
.promo-secondary::before{
  content:"";
  position:absolute;
  inset:0;
  background:url("/assets/images/coverpic/cover-6.webp") center / cover no-repeat;
  opacity:.38;
  transition:opacity .4s ease,transform .5s ease;
}
.promo-secondary:hover::before{opacity:.52;transform:scale(1.04)}
.promo-secondary .inner{
  position:relative;
  z-index:2;
  background:linear-gradient(180deg,rgba(7,13,24,0),rgba(5,8,17,.5));
}
.promo-secondary .p-label{
  display:inline-flex;
  gap:7px;
  color:var(--amber);
  font-size:13px;
  font-weight:600;
}
.promo-secondary h3{
  color:#fff;
  font-size:19px;
  margin:7px 0 8px;
}
.promo-secondary p{
  color:var(--text-body);
  font-size:13px;
  line-height:1.75;
}
.promo-secondary .text-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--text-head);
  font-size:14px;
  font-weight:600;
  margin-top:10px;
  transition:gap .25s;
}
.promo-secondary .text-link:hover{color:var(--brand);gap:12px}
@media(max-width:991.98px){
  .associate-wrap{grid-template-columns:1fr}
  .promo-media{flex-basis:40%}
}
@media(max-width:575.98px){
  .promo-card{flex-direction:column}
  .promo-media{min-height:150px;flex-basis:150px}
  .promo-media::after{background:linear-gradient(0deg,rgba(12,23,43,.92),transparent 70%)}
  .promo-copy{padding:20px}
}

/* ===== FAQ ===== */
.faq-panel{
  border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius-xl);
  background:rgba(12,23,43,.68);
  padding:12px 32px;
  box-shadow:var(--shadow-card);
}
.faq-item{
  border-bottom:1px dashed rgba(255,255,255,.09);
}
.faq-item:last-child{border-bottom:0}
.faq-item .accordion-button{
  background:transparent;
  border:0;
  box-shadow:none;
  padding:22px 4px;
  border-radius:0;
  display:flex;
  align-items:center;
  gap:18px;
  font-size:16px;
  font-weight:600;
  color:var(--text-head);
}
.faq-item .accordion-button::after{
  display:none;
}
.faq-item .accordion-button .faq-ico{
  flex-shrink:0;
  width:34px;
  height:34px;
  border-radius:9px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(77,159,255,.1);
  color:var(--brand);
  transition:all .35s var(--ease);
  font-size:14px;
}
.faq-item .accordion-button:not(.collapsed) .faq-ico{
  background:var(--brand);
  color:#071324;
  transform:rotate(45deg);
}
.faq-item .accordion-button:focus{
  border:0;
  box-shadow:none;
}
.faq-item .accordion-button:focus-visible{
  outline:2px solid rgba(77,159,255,.5);
  outline-offset:-2px;
  border-radius:9px;
}
.faq-answer{
  padding:0 0 22px 52px;
  color:var(--text-sub);
  font-size:14px;
  line-height:1.9;
}
.faq-answer-left{
  border-left:3px solid rgba(77,159,255,.5);
  padding-left:20px;
}
.faq-answer p{margin-bottom:8px}
@media(max-width:575.98px){
  .faq-panel{padding:4px 18px}
  .faq-answer{padding-left:16px}
  .faq-answer-left{padding-left:14px}
}

/* ===== CTA strip ===== */
.cta-strip{
  position:relative;
  border-radius:var(--radius-xl);
  padding:58px 50px 58px;
  background:linear-gradient(120deg,rgba(26,58,106,.95),rgba(8,17,32,.92) 52%),url("/assets/images/backpic/back-3.png") center / cover no-repeat;
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
  box-shadow:0 26px 80px -36px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.12);
  text-align:center;
}
.cta-strip::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(600px 240px at 50% 0%,rgba(77,159,255,.14),transparent 65%);
  pointer-events:none;
}
.cta-strip::after{
  content:"";
  position:absolute;
  top:0;left:14%;right:14%;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(77,159,255,.7),rgba(25,230,178,.7),transparent);
}
.cta-content{position:relative;z-index:2}
.cta-strip h2{
  font-size:34px;
  color:#fff;
  margin-bottom:12px;
}
.cta-strip h2 span{
  background:linear-gradient(120deg,#fff,#d3e7ff);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cta-strip .cta-desc{
  max-width:620px;
  margin:0 auto 28px;
  color:var(--text-body);
  font-size:15px;
  line-height:1.9;
}
.cta-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:center;
}
.cta-buttons .btn{
  min-width:168px;
  min-height:50px;
}
.cta-note{
  margin-top:18px;
  font-size:12px;
  color:var(--text-mute);
}
@media(max-width:767.98px){
  .cta-strip{padding:40px 20px}
  .cta-strip h2{font-size:27px}
  .cta-buttons .btn{width:100%}
}

/* ===== Footer ===== */
.site-footer{
  position:relative;
  z-index:2;
  background:#050811;
  border-top:1px solid rgba(255,255,255,.06);
  padding:64px 0 0;
  margin-top:0;
}
.site-footer::before{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--brand) 22%,var(--cyan) 50%,var(--brand) 78%,transparent);
  margin-bottom:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .75fr .85fr 1fr;
  gap:42px;
  padding-bottom:46px;
}
.logo-compact{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:15px;
}
.logo-compact .brand-ico{
  width:40px;
  height:40px;
  font-size:13px;
  border-radius:11px;
}
.logo-compact .brand-text{
  font-size:17px;
}
.footer-brand p{
  font-size:13px;
  line-height:1.9;
  color:var(--text-sub);
  max-width:330px;
}
.footer-title{
  color:var(--text-head);
  font-size:15px;
  font-weight:700;
  margin-bottom:17px;
  letter-spacing:.03em;
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--text-sub);
  font-size:13px;
  transition:color .2s,padding .2s;
}
.footer-links a i{
  font-size:10px;
  opacity:.7;
}
.footer-links a:hover{
  color:var(--brand);
  padding-left:3px;
}
.footer-contact .contact-row{
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:13px;
  color:var(--text-sub);
  line-height:1.7;
  margin-bottom:11px;
}
.footer-contact .contact-row i{
  margin-top:4px;
  color:var(--brand);
  width:15px;
  text-align:center;
}
.footer-copyright{
  border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  color:var(--text-mute);
  font-size:13px;
}
.footer-copyright a{
  color:var(--text-sub);
  margin-left:10px;
}
.footer-copyright a:hover{color:var(--brand)}
@media(max-width:991.98px){
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
}
@media(max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .footer-copyright{flex-direction:column;text-align:center}
}

/* roulang page: article */
:root {
      --bg-deep: #070D18;
      --bg-panel: #0C172B;
      --bg-elev: rgba(255,255,255,0.04);
      --bg-elev-hover: rgba(255,255,255,0.07);
      --border-soft: rgba(255,255,255,0.08);
      --border-mid: rgba(255,255,255,0.14);
      --border-strong: rgba(255,255,255,0.2);
      --text-main: #EAF1FC;
      --text-sub: #94A8C7;
      --text-weak: #64748F;
      --primary: #4D9FFF;
      --primary-deep: #2B6FE8;
      --cyan: #19E6B2;
      --orange: #FF824D;
      --yellow: #F7B955;
      --radius-lg: 20px;
      --radius-md: 14px;
      --radius-sm: 10px;
      --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 14px 36px -22px rgba(0,0,0,0.65);
      --shadow-hover: 0 1px 0 rgba(255,255,255,0.08) inset, 0 22px 46px -22px rgba(0,0,0,0.8);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Source Han Sans SC", "WenQuanYi Micro Hei", sans-serif;
      color: var(--text-main);
      background:
        radial-gradient(760px 420px at 88% -8%, rgba(77,159,255,0.085), transparent 62%),
        radial-gradient(620px 380px at 0% 18%, rgba(25,230,178,0.045), transparent 55%),
        #070D18;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    ::selection {
      background: rgba(77,159,255,0.3);
      color: #fff;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: color .2s ease;
    }

    a:hover {
      color: #78b8ff;
    }

    img {
      max-width: 100%;
    }

    button, input {
      font-family: inherit;
    }

    .container {
      max-width: 1240px;
      padding-left: 24px;
      padding-right: 24px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1080;
    }

    .custom-nav {
      background: rgba(7, 13, 24, 0.82);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-soft);
      padding: 0;
      min-height: 72px;
      transition: border-color .3s ease, background .3s ease;
    }

    .custom-nav.scrolled {
      background: rgba(5, 9, 18, 0.92);
      border-bottom-color: rgba(255,255,255,0.14);
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      padding-top: 10px;
      padding-bottom: 10px;
      margin-right: 32px;
    }

    .brand-ico {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(77,159,255,0.9), rgba(25,230,178,0.75));
      color: #06101e;
      font-weight: 800;
      font-size: 15px;
      letter-spacing: -0.5px;
      box-shadow: 0 8px 22px -8px rgba(77,159,255,0.7);
    }

    .brand-text {
      font-size: 17px;
      font-weight: 800;
      color: #f4f9ff;
      letter-spacing: 0.2px;
      white-space: nowrap;
      background: linear-gradient(90deg, #f4f9ff, #bcd9ff);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .navbar-toggler {
      border: 1px solid var(--border-soft);
      border-radius: 10px;
      width: 44px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,0.04);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 3px rgba(77,159,255,0.3);
      border-color: rgba(77,159,255,0.5);
    }

    .navbar-toggler-icon {
      background-image: none !important;
      width: 18px;
      height: 14px;
      display: inline-block;
      position: relative;
      border-top: 2px solid var(--text-main);
      border-bottom: 2px solid var(--text-main);
    }

    .navbar-toggler-icon::after {
      content: "";
      position: absolute;
      left: 0;
      top: 50%;
      width: 100%;
      height: 2px;
      background: var(--text-main);
      transform: translateY(-50%);
    }

    .navbar-nav {
      gap: 4px;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      font-size: 15px;
      font-weight: 600;
      color: var(--text-sub) !important;
      padding: 10px 18px !important;
      border-radius: 10px;
      transition: color .22s ease, background .22s ease;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 3px;
      height: 2px;
      border-radius: 2px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      opacity: 0;
      transform: scaleX(0.4);
      transition: opacity .25s ease, transform .25s ease;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: #fff !important;
      background: rgba(255,255,255,0.03);
    }

    .nav-item.active .nav-link {
      color: #fff !important;
    }

    .nav-item.active .nav-link::after {
      opacity: 1;
      transform: scaleX(1);
    }

    .nav-extra {
      margin-left: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn-mega {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border: 1px solid var(--border-mid);
      background: rgba(255,255,255,0.04);
      color: #dce8f8;
      font-size: 14px;
      font-weight: 600;
      padding: 9px 16px;
      border-radius: 12px;
      transition: background .25s, border-color .25s, box-shadow .25s;
    }

    .btn-mega:hover,
    .btn-mega:focus {
      background: rgba(77,159,255,0.13);
      border-color: rgba(77,159,255,0.5);
      color: #fff;
      box-shadow: 0 8px 26px -14px rgba(77,159,255,0.65);
    }

    .btn-mega.dropdown-toggle::after {
      content: none;
    }

    .custom-mega {
      width: min(680px, calc(100vw - 28px));
      background: rgba(10, 19, 36, 0.95);
      border: 1px solid var(--border-mid);
      border-radius: 14px;
      box-shadow: 0 20px 60px -20px rgba(0,0,0,0.8), 0 1px 0 rgba(255,255,255,0.05) inset;
      backdrop-filter: blur(18px);
      padding: 18px;
      margin-top: 12px !important;
    }

    .custom-mega .dropdown-item {
      padding: 0;
      background: transparent;
      color: var(--text-main);
    }

    .custom-mega .dropdown-item:focus,
    .custom-mega .dropdown-item:active {
      background: transparent;
      color: var(--text-main);
    }

    .mega-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 0.9fr;
      gap: 18px;
    }

    .mega-col-head {
      font-size: 14px;
      font-weight: 800;
      color: #fff;
      padding: 4px 0 8px;
      border-bottom: 1px solid rgba(255,255,255,0.09);
      margin-bottom: 8px;
    }

    .mega-list {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .mega-list a {
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 8px 10px;
      border-radius: 9px;
      color: var(--text-sub);
      font-size: 13.5px;
      font-weight: 500;
      transition: color .2s, background .2s;
    }

    .mega-list a i {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: rgba(77,159,255,0.12);
      color: var(--primary);
      font-size: 10px;
    }

    .mega-list a:hover {
      color: #fff;
      background: rgba(77,159,255,0.1);
    }

    @media (min-width: 992px) {
      .custom-nav .dropdown:hover .dropdown-menu,
      .custom-nav .dropdown:focus-within .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
      }
    }

    /* ======= article band ======= */
    .article-top-band {
      background:
        linear-gradient(115deg, rgba(8, 16, 29, 0.95) 28%, rgba(12, 25, 48, 0.65) 66%, rgba(13, 28, 51, 0.9)),
        url('/assets/images/backpic/back-1.png') center 25% / cover no-repeat,
        #0C172B;
      border-bottom: 1px solid rgba(255,255,255,0.07);
      padding: 48px 0 32px;
      position: relative;
    }

    .article-top-band::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(77,159,255,0.55), rgba(25,230,178,0.45), transparent);
    }

    .breadcrumb-nav {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 14px;
      color: var(--text-weak);
      margin-bottom: 18px;
    }

    .breadcrumb-nav a {
      color: var(--text-sub);
      display: inline-flex;
      align-items: center;
      transition: color .2s;
    }

    .breadcrumb-nav a:hover {
      color: var(--primary);
    }

    .breadcrumb-nav i {
      font-size: 11px;
      color: var(--text-weak);
    }

    .breadcrumb-nav .current {
      color: #dce8f8;
      font-weight: 600;
      max-width: 320px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .band-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: rgba(77,159,255,0.12);
      border: 1px solid rgba(77,159,255,0.28);
      padding: 6px 13px;
      border-radius: 100px;
      color: #a9ccff;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.3px;
    }

    /* ======= article main layout ======= */
    .article-main {
      padding: 42px 0 76px;
    }

    .article-row {
      gap: 0;
    }

    .article-main-col {
      min-width: 0;
    }

    .article-panel {
      background: rgba(255,255,255,0.035);
      border: 1px solid var(--border-soft);
      border-top: 1px solid rgba(255,255,255,0.09);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
      padding: clamp(22px, 4vw, 44px);
      margin-bottom: 28px;
      overflow: hidden;
    }

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

    .article-head h1 {
      font-size: clamp(28px, 4.2vw, 42px);
      font-weight: 800;
      line-height: 1.24;
      color: #f4f9ff;
      margin: 0 0 18px;
      letter-spacing: -0.5px;
    }

    .article-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px 18px;
      color: var(--text-sub);
      font-size: 13px;
    }

    .meta-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(77,159,255,0.13);
      border-radius: 999px;
      padding: 4px 12px;
      color: #9dccff;
      font-weight: 600;
      font-size: 12px;
    }

    .meta-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .meta-item i {
      color: var(--text-weak);
      font-size: 13px;
    }

    .article-content {
      font-size: 17px;
      line-height: 1.92;
      color: #c8d8ee;
      word-break: break-word;
    }

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

    .article-content p {
      margin: 0 0 20px;
    }

    .article-content h2 {
      font-size: 24px;
      font-weight: 750;
      color: #f0f5fc;
      margin: 38px 0 16px;
      padding-left: 14px;
      position: relative;
      line-height: 1.4;
    }

    .article-content h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 7px;
      bottom: 7px;
      width: 4px;
      border-radius: 4px;
      background: linear-gradient(180deg, var(--primary), var(--cyan));
      box-shadow: 0 0 12px rgba(77,159,255,0.6);
    }

    .article-content h3 {
      font-size: 19px;
      font-weight: 700;
      color: #eaf1fc;
      margin: 30px 0 12px;
    }

    .article-content img {
      display: block;
      margin: 28px auto;
      border-radius: 14px;
      max-width: 100%;
      height: auto;
      border: 1px solid var(--border-soft);
      box-shadow: var(--shadow-card);
    }

    .article-content blockquote {
      margin: 26px 0;
      padding: 18px 22px;
      border-radius: 12px;
      background: rgba(77,159,255,0.07);
      border-left: 4px solid var(--primary);
      color: #b6cbe9;
      font-size: 15.5px;
    }

    .article-content ul,
    .article-content ol {
      margin: 0 0 20px;
      padding-left: 24px;
    }

    .article-content li {
      margin-bottom: 8px;
    }

    .article-content li::marker {
      color: var(--primary);
    }

    .article-content table {
      width: 100%;
      border-collapse: collapse;
      margin: 24px 0;
      border-radius: 12px;
      overflow: hidden;
      font-size: 14.5px;
      border: 1px solid var(--border-soft);
    }

    .article-content th,
    .article-content td {
      padding: 12px 14px;
      border-bottom: 1px solid var(--border-soft);
      text-align: left;
      vertical-align: top;
    }

    .article-content th {
      background: rgba(255,255,255,0.05);
      color: #dbe9fb;
      font-weight: 600;
      white-space: nowrap;
    }

    .article-content tr:last-child td {
      border-bottom: 0;
    }

    .article-content a {
      color: var(--primary);
      border-bottom: 1px dashed rgba(77,159,255,0.45);
      padding-bottom: 1px;
    }

    .article-content a:hover {
      color: #8bc4ff;
      border-bottom-style: solid;
    }

    .article-end {
      padding-top: 28px;
      margin-top: 30px;
      border-top: 1px dashed var(--border-soft);
    }

    .tag-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 6px 13px;
      border: 1px solid var(--border-soft);
      background: rgba(255,255,255,0.035);
      border-radius: 999px;
      color: var(--text-sub);
      font-size: 13px;
      font-weight: 500;
      transition: all .2s;
    }

    .tag-pill:hover {
      border-color: rgba(77,159,255,0.4);
      color: #b7dcff;
      background: rgba(77,159,255,0.07);
    }

    .post-nav-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 22px;
      flex-wrap: wrap;
    }

    .post-nav-item {
      flex: 1;
      min-width: 188px;
      background: rgba(255,255,255,0.028);
      border: 1px solid var(--border-soft);
      border-radius: 12px;
      padding: 12px 16px;
      font-size: 13px;
      color: var(--text-sub);
      transition: border-color .2s, background .2s;
    }

    .post-nav-item:hover {
      background: rgba(77,159,255,0.05);
      border-color: rgba(77,159,255,0.28);
    }

    .post-nav-item i {
      margin: 0 6px;
    }

    .post-nav-item.next {
      text-align: right;
    }

    .back-category-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--text-sub);
      font-size: 14px;
      font-weight: 600;
      transition: color .2s, transform .2s;
    }

    .back-category-link i {
      font-size: 12px;
      transition: transform .2s;
    }

    .back-category-link:hover {
      color: var(--primary);
    }

    .back-category-link:hover i {
      transform: translateX(-5px);
    }

    /* ======= not found state ======= */
    .not-found-box {
      padding: 70px 20px;
      text-align: center;
    }

    .not-found-box i {
      font-size: 44px;
      color: var(--text-weak);
      margin-bottom: 18px;
    }

    .not-found-box .nf-title {
      font-size: 20px;
      font-weight: 700;
      color: #d7e3f5;
      margin-bottom: 12px;
    }

    .not-found-box p {
      color: var(--text-sub);
      margin-bottom: 24px;
      font-size: 14px;
    }

    .btn-back-home {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 22px;
      border-radius: 12px;
      background: var(--primary);
      color: #06101e;
      font-weight: 700;
      font-size: 14px;
      transition: background .2s, transform .2s, box-shadow .2s;
    }

    .btn-back-home:hover {
      background: #79b8ff;
      color: #03101e;
      transform: translateY(-2px);
      box-shadow: 0 12px 26px -12px rgba(77,159,255,0.75);
    }

    /* ======= sidebar ======= */
    .article-side-col {
      min-width: 0;
    }

    .sidebar-stack {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .widget-card {
      background: rgba(255,255,255,0.038);
      border: 1px solid var(--border-soft);
      border-top: 1px solid rgba(255,255,255,0.09);
      border-radius: 16px;
      padding: 20px;
      box-shadow: var(--shadow-card);
      transition: border-color .25s, background .25s;
    }

    .widget-card:hover {
      border-color: rgba(255,255,255,0.14);
      background: rgba(255,255,255,0.05);
    }

    .widget-title {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 800;
      color: #f2f7fe;
      margin-bottom: 15px;
    }

    .widget-title::before {
      content: "";
      width: 3px;
      height: 16px;
      border-radius: 4px;
      background: var(--primary);
      box-shadow: 0 0 14px rgba(77,159,255,0.6);
    }

    .login-quick-form .form-label {
      display: block;
      font-size: 13px;
      color: var(--text-sub);
      margin: 0 0 6px;
    }

    .login-quick-form .form-control {
      width: 100%;
      height: 42px;
      background: rgba(4, 8, 16, 0.55);
      border: 1px solid var(--border-soft);
      border-radius: 10px;
      color: #e5eefa;
      padding: 0 13px;
      font-size: 14px;
      margin-bottom: 12px;
      transition: border-color .2s, box-shadow .2s;
    }

    .login-quick-form .form-control::placeholder {
      color: #5b6a82;
    }

    .login-quick-form .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(77,159,255,0.22);
    }

    .btn-login-mini {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 44px;
      border: 0;
      background: var(--orange);
      color: #0a0502;
      font-weight: 800;
      font-size: 14px;
      border-radius: 10px;
      cursor: pointer;
      transition: background .2s, transform .2s, box-shadow .2s, border .2s;
    }

    .btn-login-mini:hover {
      background: #ff9f73;
      transform: translateY(-1px);
      box-shadow: 0 14px 30px -14px rgba(255,130,77,0.8);
    }

    .btn-login-mini:active {
      transform: translateY(0);
      box-shadow: none;
    }

    .text-link-row {
      display: flex;
      justify-content: space-between;
      margin-top: 11px;
      font-size: 13px;
      color: var(--text-weak);
    }

    .text-link-row a {
      font-size: 13px;
      color: var(--text-weak);
      border-bottom: 1px dashed rgba(255,255,255,0.2);
    }

    .text-link-row a:hover {
      color: var(--primary);
    }

    .widget-list {
      display: flex;
      flex-direction: column;
      gap: 3px;
    }

    .widget-list a {
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 8px 5px;
      color: var(--text-sub);
      font-size: 14px;
      border-radius: 8px;
      transition: color .2s, background .2s, padding-left .2s;
    }

    .widget-list a i {
      width: 24px;
      height: 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: rgba(77,159,255,0.12);
      color: var(--primary);
      font-size: 11px;
    }

    .widget-list a:nth-child(2n) i {
      background: rgba(25,230,178,0.12);
      color: var(--cyan);
    }

    .widget-list a:hover {
      color: #fff;
      background: rgba(255,255,255,0.03);
      padding-left: 9px;
    }

    .related-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px dashed rgba(255,255,255,0.08);
      color: var(--text-main);
      transition: background .2s;
      border-radius: 8px;
    }

    .related-item:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .related-item img {
      width: 76px;
      height: 52px;
      object-fit: cover;
      border-radius: 8px;
      flex-shrink: 0;
      border: 1px solid var(--border-soft);
    }

    .related-item .ri-title {
      font-size: 13.5px;
      line-height: 1.5;
      color: var(--text-sub);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      transition: color .2s;
    }

    .related-item:hover .ri-title {
      color: #fff;
    }

    .widget-note {
      font-size: 13px;
      color: var(--text-weak);
      line-height: 1.7;
      margin: 0;
    }

    .widget-note strong {
      color: #c6ddfa;
      font-weight: 700;
    }

    /* ======= footer ======= */
    .site-footer {
      background: #050811;
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 58px;
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(77,159,255,0.8), rgba(25,230,178,0.6), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.7fr 1fr 1fr 1.2fr;
      gap: 36px 30px;
      padding-bottom: 38px;
    }

    .logo-compact {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .footer-brand p {
      color: #7488a8;
      font-size: 14px;
      line-height: 1.85;
      max-width: 320px;
      margin: 0;
    }

    .footer-title {
      color: #e5edfa;
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 18px;
      padding-bottom: 10px;
      position: relative;
    }

    .footer-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 26px;
      height: 2px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      border-radius: 2px;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 7px;
    }

    .footer-links a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #7187a6;
      font-size: 14px;
      transition: color .2s, letter-spacing .2s;
    }

    .footer-links a i {
      font-size: 10px;
      color: #5b6f8b;
    }

    .footer-links a:hover {
      color: #7fb4ff;
      letter-spacing: 0.3px;
    }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .contact-row {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      font-size: 13.5px;
      color: #7d91ae;
      line-height: 1.6;
    }

    .contact-row i {
      color: var(--primary);
      margin-top: 3px;
    }

    .contact-row a {
      color: var(--text-sub);
    }

    .footer-copyright {
      border-top: 1px solid rgba(255,255,255,0.07);
      padding: 18px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 8px 18px;
      color: #5d718e;
      font-size: 13px;
    }

    .footer-copyright a {
      color: #5d718e;
      transition: color .2s;
    }

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

    @media (min-width: 992px) {
      .article-side-col {
        padding-left: 26px !important;
      }

      .sidebar-stack {
        position: sticky;
        top: 96px;
      }
    }

    @media (max-width: 991.98px) {
      .custom-nav {
        min-height: 64px;
      }

      .navbar-collapse {
        background: rgba(7, 14, 26, 0.98);
        border: 1px solid var(--border-soft);
        border-radius: 16px;
        margin-top: 10px;
        padding: 18px 12px;
        box-shadow: 0 24px 60px -18px rgba(0,0,0,0.8);
      }

      .nav-link {
        padding: 11px 13px !important;
      }

      .nav-extra {
        margin-left: 0;
        padding: 8px 4px 2px;
        border-top: 1px solid rgba(255,255,255,0.08);
        margin-top: 10px;
      }

      .custom-mega {
        width: 100%;
        margin-top: 8px !important;
      }

      .mega-grid {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .article-top-band {
        padding: 28px 0 22px;
      }

      .breadcrumb-nav .current {
        max-width: 100%;
        white-space: normal;
      }

      .article-main-col,
      .article-side-col {
        padding-left: 0 !important;
        padding-right: 0 !important;
      }

      .article-side-col {
        margin-top: 22px;
      }

      .sidebar-stack {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      .widget-card:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767.98px) {
      .article-main {
        padding: 24px 0 52px;
      }

      .article-panel {
        padding: 18px;
      }

      .article-head h1 {
        font-size: 27px;
      }

      .article-content {
        font-size: 16px;
      }

      .article-content img {
        margin: 20px auto;
      }

      .sidebar-stack {
        display: flex;
      }

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

      .footer-copyright {
        flex-direction: column;
        justify-content: center;
        text-align: center;
      }
    }

    @media (max-width: 575.98px) {
      .brand-text {
        font-size: 14px;
      }

      .article-panel {
        width: calc(100% + 2px);
        margin-left: -1px;
        margin-right: -1px;
        border-radius: 12px;
      }

      .article-meta {
        gap: 8px 12px;
        font-size: 12px;
      }

      .article-content h2 {
        font-size: 20px;
      }

      .post-nav-row {
        flex-direction: column;
      }

      .post-nav-item {
        width: 100%;
      }
    }

/* roulang page: category2 */
:root {
  --bg: #070D18;
  --bg-2: #0C172B;
  --bg-3: #0F1B31;
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-bg-strong: rgba(255, 255, 255, 0.06);
  --border-1: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.16);
  --primary: #4D9FFF;
  --primary-deep: #2B6FE8;
  --cyan: #19E6B2;
  --orange: #FF824D;
  --yellow: #F7B955;
  --text-main: #EAF1FC;
  --text-secondary: #94A8C7;
  --text-muted: #64748F;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 30px -20px rgba(0, 0, 0, 0.6);
  --font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Source Han Sans SC", "WenQuanYi Micro Hei", -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body ::selection {
  background: rgba(77, 159, 255, 0.35);
  color: #fff;
}

h1, h2, h3, h4, h5, h6 {
  color: #fff;
  line-height: 1.3;
  font-weight: 700;
}

p {
  color: var(--text-secondary);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #fff;
}

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

button {
  font-family: inherit;
}

.container {
  max-width: 1240px;
  padding-left: 24px;
  padding-right: 24px;
}

.bg-decor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 12% 8%, rgba(77, 159, 255, 0.12), transparent 55%),
    radial-gradient(ellipse at 88% 28%, rgba(25, 230, 178, 0.055), transparent 45%),
    radial-gradient(ellipse at 55% 90%, rgba(255, 130, 77, 0.045), transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    #070D18;
  background-size: auto, auto, auto, 38px 38px, 38px 38px, auto;
}

.site-shell {
  position: relative;
  z-index: 1;
}

/* ========== Navigation ========== */
.custom-nav {
  min-height: 72px;
  padding: 0;
  background: rgba(7, 13, 24, 0.82);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.custom-nav.scrolled {
  background: rgba(5, 8, 17, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.01em;
  padding: 10px 0;
}

.navbar-brand:hover {
  color: #fff;
}

.brand-ico {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--primary) 8%, var(--cyan) 92%);
  color: #070D18;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.04em;
  box-shadow: 0 0 18px rgba(77, 159, 255, 0.3);
}

.brand-text {
  font-size: 18px;
  white-space: nowrap;
  line-height: 1.3;
}

.custom-nav .nav-item {
  display: flex;
  align-items: center;
}

.custom-nav .nav-link {
  color: #B6C5DE;
  font-weight: 500;
  padding: 24px 15px;
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.custom-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(77, 159, 255, 0.6);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s ease;
}

.custom-nav .nav-link:hover {
  color: #fff;
}

.custom-nav .nav-item.active .nav-link,
.custom-nav .nav-link.active {
  color: var(--primary);
}

.custom-nav .nav-item.active .nav-link::after,
.custom-nav .nav-link.active::after {
  transform: scaleX(1);
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  width: 46px;
  height: 40px;
  position: relative;
  display: inline-block;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(77, 159, 255, 0.35);
}

.navbar-toggler-icon {
  background-image: none !important;
  width: 20px;
  height: 2px;
  background: #EAF1FC;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -1px 0 0 -10px;
  border-radius: 2px;
  transition: background 0.2s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: #EAF1FC;
  border-radius: 2px;
  transition: transform 0.2s ease;
}

.navbar-toggler-icon::before {
  top: -6px;
}

.navbar-toggler-icon::after {
  top: 6px;
}

.nav-extra {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-mega {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.13);
  color: #EAF1FC;
  font-size: 14px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.btn-mega:hover {
  background: rgba(77, 159, 255, 0.16);
  border-color: rgba(77, 159, 255, 0.4);
  color: #fff;
}

.btn-mega:focus {
  box-shadow: 0 0 0 3px rgba(77, 159, 255, 0.35);
}

.custom-mega {
  background: rgba(10, 19, 36, 0.97);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 24px;
  min-width: 560px;
  margin-top: 0;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.custom-mega.dropdown-menu {
  top: 8px;
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.mega-col-head {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.mega-col-head::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(25, 230, 178, 0.7);
  vertical-align: middle;
}

.mega-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mega-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #B6C5DE;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.mega-list a i {
  width: 20px;
  color: var(--primary);
  font-size: 13px;
  text-align: center;
}

.mega-list a:hover {
  background: rgba(77, 159, 255, 0.1);
  color: #fff;
}

/* ========== Buttons ========== */
.btn-primary-big {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--orange);
  color: #0B111E;
  font-weight: 700;
  font-size: 15px;
  border: none;
  height: 52px;
  padding: 0 28px;
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(255, 130, 77, 0.28);
  transition: all 0.2s ease;
}

.btn-primary-big:hover {
  background: #FF9B6E;
  color: #0B111E;
  box-shadow: 0 8px 30px rgba(255, 130, 77, 0.38);
  transform: translateY(-2px);
}

.btn-primary-big:active {
  transform: translateY(0);
  box-shadow: 0 4px 16px rgba(255, 130, 77, 0.22);
}

.btn-primary-big:focus-visible {
  outline: 3px solid rgba(255, 130, 77, 0.45);
  outline-offset: 4px;
}

.btn-glass-big {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #EAF1FC;
  font-weight: 600;
  font-size: 15px;
  height: 52px;
  padding: 0 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.btn-glass-big:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(77, 159, 255, 0.5);
  color: #fff;
  box-shadow: 0 0 22px rgba(77, 159, 255, 0.18);
  transform: translateY(-2px);
}

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

.btn-glass-big:focus-visible {
  outline: 3px solid rgba(77, 159, 255, 0.4);
  outline-offset: 4px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
  transition: gap 0.2s ease;
}

.link-arrow:hover {
  color: #fff;
  gap: 10px;
}

.link-arrow i {
  font-size: 13px;
}

/* ========== General section ========== */
.section {
  padding: 90px 0;
  position: relative;
}

.section + .section {
  padding-top: 0;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 14px;
}

.h-bar {
  width: 4px;
  height: 22px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--primary), var(--cyan));
  box-shadow: 0 0 12px rgba(77, 159, 255, 0.5);
  flex-shrink: 0;
}

.section-head h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
  line-height: 1.3;
}

.section-note {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 0;
  max-width: 620px;
}

.section-more {
  margin-left: auto;
}

/* ========== Category Banner ========== */
.cat-banner {
  min-height: 310px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(100deg, rgba(7, 13, 24, 0.98) 0%, rgba(7, 13, 24, 0.82) 42%, rgba(7, 13, 24, 0.45) 100%),
    url("/assets/images/backpic/back-3.png") center / cover no-repeat;
}

.cat-banner::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(180deg, transparent, #070D18);
  pointer-events: none;
}

.banner-geo {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 440px;
  height: 440px;
  border-radius: 50%;
  border: 1px solid rgba(77, 159, 255, 0.12);
  pointer-events: none;
}

.banner-geo::before {
  content: "";
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px solid rgba(25, 230, 178, 0.16);
}

.banner-inner {
  position: relative;
  z-index: 2;
  padding: 64px 0;
}

.crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.crumbs a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.crumbs i {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.28);
}

.banner-h1 {
  font-size: 44px;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.banner-desc {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 620px;
  line-height: 1.9;
  margin-bottom: 24px;
}

.banner-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 7px 14px;
  border-radius: 30px;
  color: var(--text-secondary);
  font-size: 13px;
}

.banner-meta i {
  color: var(--cyan);
}

/* ========== Featured card ========== */
.featured-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-card);
  background: var(--bg-2);
}

.featured-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.featured-card:hover .featured-img {
  transform: scale(1.02);
}

.featured-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 13, 24, 0.08) 0%, rgba(7, 13, 24, 0.3) 38%, #070D18 96%),
    linear-gradient(90deg, rgba(7, 13, 24, 0.4), transparent 60%);
}

.featured-content {
  position: relative;
  z-index: 2;
  padding: 46px;
  max-width: 720px;
}

.badge-feature {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(77, 159, 255, 0.15);
  color: #7fb7ff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(77, 159, 255, 0.3);
}

.badge-feature::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(25, 230, 178, 0.8);
}

.tag-light {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  color: #D3DFF0;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.featured-content h2 {
  font-size: 33px;
  font-weight: 800;
  line-height: 1.32;
  margin: 16px 0 12px;
  color: #fff;
}

.featured-content p {
  color: rgba(234, 241, 252, 0.78);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 22px;
}

.featured-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

/* ========== News cards ========== */
.news-card {
  position: relative;
  height: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border-1);
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.news-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.news-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-2);
  box-shadow: 0 16px 40px -18px rgba(0, 0, 0, 0.7);
}

.news-card:hover::before {
  opacity: 1;
}

.news-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-3);
}

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.news-card:hover .news-card-img img {
  transform: scale(1.04);
}

.news-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 13, 24, 0.45));
}

.news-card-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  background: rgba(7, 13, 24, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #D3DFF0;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.news-card-body {
  padding: 18px 20px 22px;
}

.news-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
  color: #EAF1FC;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 51px;
  transition: color 0.2s ease;
}

.news-card:hover .news-card-body h3 {
  color: #fff;
}

.news-card-desc {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 47px;
  margin-bottom: 14px;
}

.news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.news-card-meta .meta-src {
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-card-meta i {
  font-size: 11px;
}

/* ========== Match live watch ========== */
.watch-panel {
  background:
    linear-gradient(120deg, rgba(77, 159, 255, 0.09), transparent 60%),
    var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 42px;
  position: relative;
  overflow: hidden;
}

.watch-panel::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(77, 159, 255, 0.16);
}

.watch-panel h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 14px;
}

.watch-features {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.watch-features li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: #D3DFF0;
  font-size: 15px;
}

.watch-features li i {
  color: var(--cyan);
  font-size: 17px;
  line-height: 1.6;
}

.match-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.match-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px 18px;
  transition: all 0.2s ease;
}

.match-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.match-time {
  font-size: 15px;
  font-weight: 800;
  color: #EAF1FC;
  width: 52px;
  flex-shrink: 0;
}

.match-info {
  flex: 1;
  min-width: 0;
}

.match-info strong {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.match-info span {
  display: block;
  color: #EAF1FC;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.match-status {
  flex-shrink: 0;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.match-status.live {
  color: var(--cyan);
  background: rgba(25, 230, 178, 0.08);
  border-color: rgba(25, 230, 178, 0.28);
}

.match-status.live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  display: inline-block;
  animation: livePulse 2s ease-in-out infinite;
}

.match-status.replay {
  color: #A9C1E6;
  background: rgba(77, 159, 255, 0.08);
  border-color: rgba(77, 159, 255, 0.2);
}

@keyframes livePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(25, 230, 178, 0.55);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(25, 230, 178, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(25, 230, 178, 0);
  }
}

/* ========== Why section ========== */
.why-card {
  background: var(--card-bg);
  border: 1px solid var(--border-1);
  border-radius: 18px;
  padding: 28px 24px;
  height: 100%;
  position: relative;
  transition: all 0.25s ease;
  overflow: hidden;
}

.why-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--cyan));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-2);
  transform: translateY(-4px);
}

.why-card:hover::before {
  opacity: 1;
}

.why-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(77, 159, 255, 0.13);
  border: 1px solid rgba(77, 159, 255, 0.25);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.why-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.why-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}

/* ========== Steps section ========== */
.steps-wrap {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 56px 36px;
  position: relative;
  overflow: hidden;
}

.step-col {
  text-align: center;
  padding: 10px 12px;
  position: relative;
}

.step-col + .step-col::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 58px;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
}

.step-num {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  background: rgba(77, 159, 255, 0.13);
  border: 1px solid rgba(77, 159, 255, 0.3);
  box-shadow: 0 0 24px rgba(77, 159, 255, 0.08);
}

.step-col h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.step-col p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
  margin: 0;
}

/* ========== FAQ ========== */
.faq-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item + .faq-item {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-q {
  width: 100%;
  border: none;
  background: transparent;
  color: #EAF1FC;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.faq-q:hover {
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.faq-q:focus-visible {
  outline: 3px solid rgba(77, 159, 255, 0.5);
  outline-offset: -3px;
}

.faq-q .faq-arrow {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
}

.faq-q:not(.collapsed) .faq-arrow {
  transform: rotate(45deg);
  color: var(--primary);
  border-color: rgba(77, 159, 255, 0.5);
  background: rgba(77, 159, 255, 0.12);
}

.faq-a {
  padding: 0 24px 22px 26px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.9;
  border-left: 3px solid var(--primary);
  margin: 0 22px 0 22px;
  padding-left: 18px;
}

/* ========== CTA ========== */
.cta-zone {
  padding: 0 0 100px;
  position: relative;
}

.cta-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 130, 77, 0.32);
  background:
    radial-gradient(ellipse at 10% 110%, rgba(255, 130, 77, 0.35), transparent 60%),
    radial-gradient(ellipse at 90% 0%, rgba(77, 159, 255, 0.22), transparent 55%),
    linear-gradient(135deg, #0F1B31, #0A1424);
  padding: 60px 40px;
  text-align: center;
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.cta-card::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 260px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), var(--primary), transparent);
}

.cta-card h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-card p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto 30px;
}

.cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ========== Footer ========== */
.site-footer {
  background: #050811;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 2;
}

.site-footer::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), var(--cyan), transparent 70%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding: 62px 0 40px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.85;
  max-width: 400px;
  margin: 18px 0 0;
}

.logo-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
}

.logo-compact .brand-text {
  font-size: 17px;
}

.footer-title {
  color: #EAF1FC;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-links li a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 14px;
  padding: 6px 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-links li a i {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  transition: color 0.2s ease, transform 0.2s ease;
}

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

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.contact-row i {
  color: var(--primary);
  width: 18px;
  margin-top: 4px;
  font-size: 13px;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-copyright a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

/* ========== Responsive ========== */
@media (max-width: 1199px) {
  .section {
    padding: 76px 0;
  }

  .featured-content {
    padding: 36px;
  }

  .featured-content h2 {
    font-size: 28px;
  }

  .watch-panel {
    padding: 34px;
  }
}

@media (max-width: 991px) {
  .custom-nav .navbar-collapse {
    background: rgba(7, 13, 24, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 16px;
    margin-top: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  }

  .custom-nav .nav-item {
    display: block;
  }

  .custom-nav .nav-link {
    padding: 12px 16px;
    border-radius: 10px;
    color: #C6D2E8;
  }

  .custom-nav .nav-link::after {
    display: none;
  }

  .custom-nav .nav-item.active .nav-link,
  .custom-nav .nav-link.active {
    background: rgba(77, 159, 255, 0.1);
    color: var(--primary);
  }

  .custom-mega {
    min-width: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0 12px;
    border-radius: 0;
    position: static !important;
    transform: none !important;
  }

  .mega-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .mega-list a {
    padding: 6px 4px;
  }

  .nav-extra {
    padding: 10px 0 0;
    display: block;
  }

  .btn-mega {
    width: 100%;
    justify-content: space-between;
  }

  .banner-h1 {
    font-size: 36px;
  }

  .cat-banner {
    min-height: 340px;
  }

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

  .step-col + .step-col::before {
    display: none;
  }

  .steps-wrap {
    padding: 40px 24px;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 58px 0;
  }

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

  .banner-h1 {
    font-size: 30px;
  }

  .cat-banner {
    min-height: 350px;
  }

  .banner-desc {
    font-size: 14px;
  }

  .featured-card {
    min-height: 460px;
  }

  .featured-content {
    padding: 24px;
  }

  .featured-content h2 {
    font-size: 23px;
  }

  .featured-content p {
    font-size: 14px;
  }

  .cta-card {
    padding: 40px 22px;
  }

  .cta-card h2 {
    font-size: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    padding-top: 48px;
  }

  .footer-copyright {
    flex-direction: column;
    text-align: center;
  }

  .steps-wrap {
    padding: 32px 20px;
  }

  .step-col {
    padding: 18px 0;
  }
}

@media (max-width: 575px) {
  .banner-desc {
    font-size: 14px;
    line-height: 1.75;
  }

  .brand-text {
    font-size: 15px;
  }

  .brand-ico {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }

  .cta-btns {
    flex-direction: column;
    width: 100%;
  }

  .cta-btns .btn-primary-big,
  .cta-btns .btn-glass-big {
    width: 100%;
  }

  .watch-panel {
    padding: 24px 18px;
  }

  .featured-actions {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
}