/* roulang page: index */
:root{
  --bg:#050B14;
  --panel:#0B1728;
  --cyan:#22D3EE;
  --amber:#F5B84B;
  --violet:#8B5CF6;
  --glass:rgba(15,30,52,.62);
  --glass-border:rgba(255,255,255,.1);
  --text:#E6EEF8;
  --muted:#8FA3BF;
  --radius:20px;
  --glow:0 0 0 1px rgba(34,211,238,.35),0 18px 48px rgba(34,211,238,.2);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%,rgba(34,211,238,.22),transparent 62%),
    radial-gradient(760px 480px at 92% 2%,rgba(139,92,246,.18),transparent 64%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 72%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 72%);
}
header,main,footer{position:relative;z-index:1}
h1,h2,h3,h4,p{margin:0}
ul{list-style:none;margin:0;padding:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#050B14}
::-webkit-scrollbar-thumb{background:rgba(34,211,238,.28);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.45)}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 48px}}

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(5,11,20,.86);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(34,211,238,.16);
}
.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.55),transparent);
  opacity:.6;
}
.header-inner{
  display:grid;
  grid-template-areas:"brand chips" "nav nav";
  grid-template-columns:1fr auto;
  align-items:center;
  gap:6px 12px;
  padding:10px 0;
}
.brand{grid-area:brand;display:flex;align-items:center;gap:10px;min-height:44px}
.brand-mark{
  width:40px;height:40px;flex:none;
  display:grid;place-items:center;
  border-radius:12px;
  font-size:14px;font-weight:800;letter-spacing:.02em;
  color:#04121C;
  background:linear-gradient(135deg,var(--cyan),#7DD3FC);
  box-shadow:0 0 22px rgba(34,211,238,.5),inset 0 1px 0 rgba(255,255,255,.6);
}
.brand-name{font-size:13px;font-weight:700;line-height:1.25;letter-spacing:.01em;max-width:9.5em}
.nav-links{
  grid-area:nav;
  display:flex;gap:4px;
  overflow-x:auto;
  padding:2px 0 4px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{
  display:flex;align-items:center;
  min-height:44px;
  padding:0 12px;
  border-radius:999px;
  font-size:14px;font-weight:500;
  color:var(--muted);
  white-space:nowrap;
  transition:color .2s,background .2s,box-shadow .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav-links a.active{
  color:var(--cyan);
  background:rgba(34,211,238,.12);
  box-shadow:inset 0 0 0 1px rgba(34,211,238,.35);
}
.chips{grid-area:chips;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  font-size:11px;font-weight:600;
  padding:4px 10px;
  border-radius:999px;
  white-space:nowrap;
  color:var(--amber);
  background:rgba(245,184,75,.1);
  border:1px solid rgba(245,184,75,.32);
}
@media(min-width:768px){
  .header-inner{
    grid-template-areas:"brand nav chips";
    grid-template-columns:auto 1fr auto;
    gap:20px;
    padding:0;
    min-height:72px;
  }
  .brand-name{font-size:15px;max-width:none}
  .nav-links{justify-content:center;padding:0}
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;
  border-radius:999px;
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
}
.btn-primary{
  color:#04121C;
  background:linear-gradient(135deg,var(--cyan),#38BDF8);
  box-shadow:0 0 0 1px rgba(34,211,238,.5),0 12px 32px rgba(34,211,238,.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(34,211,238,.75),0 18px 42px rgba(34,211,238,.48);
}
.btn-ghost{
  color:var(--text);
  background:rgba(15,30,52,.6);
  border-color:var(--glass-border);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{
  transform:translateY(-2px);
  color:var(--cyan);
  border-color:rgba(34,211,238,.6);
  box-shadow:0 12px 30px rgba(34,211,238,.18);
}
.btn:focus-visible,.nav-links a:focus-visible,.channel-card:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
}

/* ===== Sections ===== */
.section{padding:52px 0;position:relative;scroll-margin-top:96px}
.section+.section{border-top:1px solid rgba(255,255,255,.06)}
@media(min-width:1024px){.section{padding:84px 0}}
.section-head{max-width:800px;margin-bottom:26px}
.section-head h2{
  font-size:clamp(1.32rem,3vw,1.9rem);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.01em;
}
.section-head p{margin-top:8px;color:var(--muted);font-size:14.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;
  letter-spacing:.08em;
  color:var(--cyan);
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";width:22px;height:1px;
  background:linear-gradient(90deg,var(--cyan),transparent);
}

/* ===== Cards ===== */
.card{
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 20px 60px rgba(0,0,0,.35);
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.card:hover{
  border-color:rgba(34,211,238,.55);
  box-shadow:0 24px 64px rgba(0,0,0,.45),var(--glow);
}
.tag{
  display:inline-block;
  font-size:11.5px;
  padding:2px 9px;
  border-radius:999px;
  color:#B9CADF;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);
}
.score{color:var(--amber);font-weight:700;font-variant-numeric:tabular-nums}
.badge{
  position:absolute;top:10px;left:10px;
  font-size:11px;font-weight:700;
  padding:3px 9px;
  border-radius:999px;
  color:var(--cyan);
  background:rgba(5,11,20,.78);
  border:1px solid rgba(34,211,238,.5);
  backdrop-filter:blur(6px);
}

/* ===== Hero ===== */
.hero{padding:36px 0 8px}
.hero-grid{display:grid;gap:32px}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:1.2fr .8fr;align-items:center;gap:52px}
}
.hero h1{
  margin-top:14px;
  font-size:clamp(1.6rem,4.6vw,2.4rem);
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.015em;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(115deg,var(--cyan),#A5F3FC 45%,var(--violet));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  margin-top:14px;
  font-size:clamp(1rem,2.2vw,1.15rem);
  font-weight:600;
  color:#CFE2F5;
}
.hero-desc{margin-top:10px;max-width:560px;color:var(--muted);font-size:14.5px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-stage{position:relative}
.collage{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:end}
.collage img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  border-radius:16px;
  border:1px solid var(--glass-border);
  box-shadow:0 18px 44px rgba(0,0,0,.55);
}
.collage img:nth-child(2){transform:translateY(-16px)}
.hero-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  margin-top:16px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--glass-border);
  background:rgba(15,30,52,.62);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 20px 50px rgba(0,0,0,.4);
}
.hero-metrics li{padding:11px 8px;text-align:center;background:rgba(11,23,40,.62)}
.hero-metrics strong{
  display:block;
  font-size:14.5px;
  font-weight:800;
  color:var(--cyan);
  font-variant-numeric:tabular-nums;
}
.hero-metrics span{font-size:12px;color:var(--muted)}

/* ===== KPI ===== */
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:768px){.kpi-grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1024px){.kpi-grid{grid-template-columns:repeat(6,1fr)}}
.kpi{padding:16px}
.kpi b{
  display:block;
  font-size:clamp(1.35rem,3vw,1.85rem);
  font-weight:800;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
  color:#fff;
}
.kpi b small{font-size:.55em;color:var(--cyan);margin-left:2px;font-weight:700}
.kpi p{margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.5}
.kpi-bar{margin-top:10px;height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.kpi-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--violet))}

/* ===== Show grid ===== */
.show-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:768px){.show-grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1024px){.show-grid{grid-template-columns:repeat(4,1fr);gap:20px}}
.show-card{display:flex;flex-direction:column;overflow:hidden;padding:0}
.show-card:hover{transform:translateY(-2px)}
.show-poster{position:relative;aspect-ratio:3/4;overflow:hidden;border-radius:19px 19px 0 0;background:var(--panel)}
.show-poster img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.show-card:hover .show-poster img{transform:scale(1.05)}
.show-body{display:flex;flex-direction:column;gap:6px;padding:10px 12px 14px}
.show-title{
  font-size:15px;font-weight:700;line-height:1.35;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.show-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--muted)}
.show-tags{display:flex;flex-wrap:wrap;gap:6px}

/* ===== Hot bento ===== */
.bento-hot{display:grid;gap:14px}
@media(min-width:768px){
  .bento-hot{grid-template-columns:repeat(2,1fr);gap:16px}
  .hot-main{grid-column:1/-1}
}
@media(min-width:1024px){
  .bento-hot{grid-template-columns:repeat(3,1fr)}
  .hot-main{grid-column:1/3;grid-row:1/3}
}
.hot-main{overflow:hidden;position:relative;padding:0}
.hot-main-media{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:19px 19px 0 0}
.hot-main-media img{width:100%;height:100%;object-fit:cover}
.hot-main-body{padding:16px}
.hot-main-body h3{font-size:1.2rem;font-weight:800;line-height:1.3}
.hot-main-meta{margin-top:6px;font-size:13px;color:var(--muted)}
.hot-main-desc{margin-top:10px;font-size:13.5px;color:#B9CADF}
.hot-mini{display:flex;align-items:center;gap:12px;padding:10px}
.hot-mini img{
  width:58px;height:78px;flex:none;
  object-fit:cover;border-radius:10px;
  border:1px solid var(--glass-border);
}
.hot-mini h3{
  font-size:14px;font-weight:700;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hot-mini p{margin-top:4px;font-size:12.5px;color:var(--muted)}

/* ===== Channels ===== */
.channel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:768px){.channel-grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1024px){.channel-grid{grid-template-columns:repeat(3,1fr);gap:18px}}
.channel-card{display:flex;flex-direction:column;gap:8px;padding:18px}
.channel-card:hover{transform:translateY(-2px)}
.channel-card h3{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  font-size:1.02rem;font-weight:800;
}
.channel-card h3::after{
  content:"→";
  font-size:14px;color:var(--cyan);opacity:.65;
  transition:transform .2s;
}
.channel-card:hover h3::after{transform:translateX(4px)}
.channel-card p{font-size:13px;color:var(--muted);line-height:1.65}
.channel-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}

/* ===== Ranking ===== */
.rank-grid{display:grid;gap:10px}
@media(min-width:1024px){.rank-grid{grid-template-columns:1fr 1fr;gap:12px 24px}}
.rank-item{
  display:grid;
  grid-template-columns:36px 1fr auto;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(15,30,52,.5);
  border:1px solid rgba(255,255,255,.07);
  transition:border-color .25s,background .25s;
}
.rank-item:hover{border-color:rgba(34,211,238,.45);background:rgba(15,30,52,.78)}
.rank-no{
  font-size:17px;font-weight:800;
  font-variant-numeric:tabular-nums;
  color:#6C7E99;text-align:center;
}
.rank-item.top .rank-no{
  color:var(--cyan);
  text-shadow:0 0 14px rgba(34,211,238,.75);
}
.rank-item.top .score{color:var(--amber);text-shadow:0 0 12px rgba(245,184,75,.45)}
.rank-line{display:flex;align-items:center;justify-content:space-between;gap:10px}
.rank-name{font-size:14.5px;font-weight:700}
.heat{margin-top:6px;height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.heat i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--violet))}

/* ===== Topics ===== */
.topic-grid{display:grid;gap:14px}
@media(min-width:768px){.topic-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(min-width:1024px){
  .topic-grid{grid-template-columns:repeat(4,1fr);gap:18px}
  .topic-card.wide{grid-column:span 2}
}
.topic-card{
  position:relative;
  display:flex;flex-direction:column;gap:8px;
  padding:20px 18px 18px;
  overflow:hidden;
}
.topic-card:hover{transform:translateY(-2px)}
.topic-num{
  font-size:12px;font-weight:800;letter-spacing:.14em;
  color:rgba(34,211,238,.7);
  font-variant-numeric:tabular-nums;
}
.topic-card h3{font-size:1.05rem;font-weight:800;line-height:1.35}
.topic-card p{font-size:13px;color:var(--muted);line-height:1.65}
.topic-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}

/* ===== Compare table ===== */
.table-wrap{overflow-x:auto;border-radius:var(--radius)}
.cmp-table{
  width:100%;
  min-width:620px;
  border-collapse:collapse;
  font-size:13.5px;
  background:rgba(15,30,52,.45);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  overflow:hidden;
}
.cmp-table th,.cmp-table td{
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid rgba(255,255,255,.06);
  vertical-align:top;
}
.cmp-table thead th{
  background:rgba(11,23,40,.9);
  backdrop-filter:blur(12px);
  font-size:13px;
  font-weight:800;
  color:var(--cyan);
  white-space:nowrap;
}
.cmp-table tbody th{
  font-weight:600;
  color:#C6D7EA;
  white-space:nowrap;
  width:110px;
}
.cmp-table tbody td{color:var(--muted)}
.cmp-table thead th.recommend{
  color:#04121C;
  background:linear-gradient(135deg,var(--cyan),#38BDF8);
}
.cmp-table tbody td.recommend{
  color:#E6EEF8;
  background:rgba(34,211,238,.08);
  box-shadow:inset 0 0 0 1px rgba(34,211,238,.28);
}
.cmp-table tr:last-child th,.cmp-table tr:last-child td{border-bottom:0}

/* ===== Timeline ===== */
.timeline{position:relative;display:grid;gap:22px;padding-left:4px}
.timeline::before{
  content:"";
  position:absolute;left:17px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--cyan),rgba(139,92,246,.35));
}
.timeline li{position:relative;padding-left:46px}
.timeline li::before{
  content:"";
  position:absolute;left:11px;top:8px;
  width:14px;height:14px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px rgba(34,211,238,.16),0 0 18px rgba(34,211,238,.6);
}
.timeline b{
  display:block;
  font-size:12px;font-weight:800;letter-spacing:.1em;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.timeline h3{margin-top:4px;font-size:15.5px;font-weight:700}
.timeline p{margin-top:4px;font-size:13.5px;color:var(--muted)}

/* ===== News ===== */
.news-grid{display:grid;gap:14px}
@media(min-width:1024px){.news-grid{grid-template-columns:1fr 1fr;gap:16px 20px}}
.news-card{display:grid;grid-template-columns:116px 1fr;gap:14px;align-items:start;padding:12px}
@media(min-width:768px){.news-card{grid-template-columns:168px 1fr}}
.news-thumb{aspect-ratio:16/9;overflow:hidden;border-radius:12px;background:var(--panel)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-card h3{
  font-size:14.5px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card time{display:block;margin-top:4px;font-size:12px;color:rgba(143,163,191,.85);font-variant-numeric:tabular-nums}
.news-card p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6}

/* ===== Guarantee ===== */
.guard-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:768px){.guard-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(min-width:1024px){.guard-grid{grid-template-columns:repeat(4,1fr)}}
.guard{padding:18px;display:flex;flex-direction:column;gap:6px}
.guard h3{font-size:14.5px;font-weight:800;display:flex;align-items:center;gap:8px}
.guard h3::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px rgba(34,211,238,.85);flex:none;
}
.guard p{font-size:13px;color:var(--muted);line-height:1.65}

/* ===== Quick answers ===== */
.qa-list{display:grid;gap:12px}
.qa{
  display:grid;
  grid-template-columns:1fr;
  gap:6px;
  padding:14px 16px;
  border-radius:16px;
  background:rgba(15,30,52,.55);
  border:1px solid rgba(255,255,255,.07);
}
@media(min-width:768px){.qa{grid-template-columns:260px 1fr;align-items:center;gap:18px}}
.qa q{
  font-style:normal;
  font-size:14px;font-weight:700;
  color:#D6E6F7;
  quotes:"「" "」";
}
.qa span{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px}
.faq-item{
  padding:16px 18px;
  border-left:2px solid rgba(34,211,238,.65);
  background:rgba(15,30,52,.42);
  border-radius:0 14px 14px 0;
}
.faq-item h3{font-size:14.8px;font-weight:700;color:#E6EEF8}
.faq-item p{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7}

/* ===== Form ===== */
.sub-form{
  padding:24px 20px;
  border-radius:var(--radius);
}
@media(min-width:768px){.sub-form{padding:32px 28px}}
.form-grid{display:grid;gap:14px;margin-top:20px}
@media(min-width:768px){.form-grid{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;color:#B9CADF}
.field input,.field select,.field textarea{
  width:100%;
  min-height:46px;
  padding:10px 14px;
  border-radius:12px;
  background:rgba(5,11,20,.72);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text);
  font-size:14px;
  transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:78px;resize:vertical;line-height:1.6}
.field select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--cyan) 50%),linear-gradient(135deg,var(--cyan) 50%,transparent 50%);
  background-position:calc(100% - 19px) 20px,calc(100% - 14px) 20px;
  background-size:5px 5px,5px 5px;
  background-repeat:no-repeat;
  padding-right:38px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:rgba(34,211,238,.7);
  box-shadow:0 0 0 3px rgba(34,211,238,.18);
  outline:none;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(143,163,191,.65)}
.form-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;margin-top:18px;
}
.privacy{font-size:12.5px;color:rgba(143,163,191,.9);max-width:520px}
.privacy em{font-style:normal;color:var(--amber)}

/* ===== Footer ===== */
.site-footer{
  margin-top:20px;
  border-top:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,rgba(11,23,40,.4),rgba(5,11,20,.95));
}
.footer-grid{
  display:grid;
  gap:26px;
  padding:44px 20px 28px;
}
@media(min-width:520px){.footer-grid{padding:44px 20px 28px}}
@media(min-width:768px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:56px 32px 32px}
}
@media(min-width:1024px){.footer-grid{padding:60px 48px 34px}}
.footer-brand{display:flex;flex-direction:column;gap:10px}
.footer-brand .brand-mark{width:42px;height:42px}
.footer-name{font-size:14.5px;font-weight:800;line-height:1.4}
.footer-desc{font-size:13px;color:var(--muted);line-height:1.7;max-width:320px}
.footer-col h3{
  font-size:12.5px;font-weight:800;letter-spacing:.1em;
  color:rgba(34,211,238,.85);
  margin-bottom:10px;
}
.footer-col ul{display:grid;gap:2px}
.footer-col a{
  display:inline-flex;align-items:center;
  min-height:36px;
  font-size:13.5px;color:var(--muted);
  transition:color .2s;
}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:8px;
  padding:16px 20px 26px;
  border-top:1px solid rgba(255,255,255,.06);
  font-size:12.5px;color:rgba(143,163,191,.8);
}
@media(min-width:768px){.footer-bottom{padding:16px 32px 28px}}
@media(min-width:1024px){.footer-bottom{padding:16px 48px 30px}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}