:root{
  --bg:#080d1b;
  --panel:#121b30;
  --panel2:#17223c;
  --line:#293652;
  --text:#f5f7ff;
  --muted:#abb9d3;
  --blue:#5d9fff;
  --purple:#aa85ff;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Arial,"Microsoft YaHei",sans-serif;
  line-height:1.7;
}

a{color:inherit;text-decoration:none}
img{max-width:100%}

.container{
  width:min(1160px,calc(100% - 30px));
  margin:auto;
}

.site-header{
  background:#0e1425;
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:11px;
}

.brand img{
  width:52px;
  height:52px;
  object-fit:contain;
}

.brand span{
  display:flex;
  flex-direction:column;
  line-height:1.3;
}

.brand strong{
  font-size:27px;
  letter-spacing:2px;
  color:#fff;
}

.brand small{
  font-size:9px;
  letter-spacing:1px;
  color:var(--muted);
}

nav{
  display:flex;
  flex-wrap:wrap;
  gap:17px;
  font-size:13px;
}

nav a:hover{color:var(--blue)}

.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 75% 30%,#26376b 0%,transparent 40%),
    linear-gradient(125deg,#0b1329,#13162d 65%,#201536);
}

.hero-inner{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:35px;
  align-items:center;
  padding:55px 0;
}

.hero-tag,.eyebrow{
  color:#9ebfff;
  font-size:12px;
  letter-spacing:2px;
  font-weight:bold;
}

h1{
  font-size:clamp(30px,4vw,47px);
  line-height:1.2;
  margin:14px 0;
}

.hero-sub{
  color:#c9baff;
  font-size:21px;
  font-weight:bold;
}

.hero-description{
  max-width:590px;
  color:#c0cbe1;
}

.main-action{margin-top:23px}

.contact-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:12px;
}

.btn{
  display:inline-block;
  padding:12px 22px;
  border-radius:9px;
  font-weight:bold;
  text-align:center;
}

.btn-enter{
  color:#fff;
  background:linear-gradient(110deg,#387fe8,#8854d9);
  min-width:240px;
}

.btn-wa{
  background:#178b56;
  color:#fff;
  min-width:115px;
}

.btn-tg{
  background:#197cb8;
  color:#fff;
  min-width:115px;
}

.btn:hover{filter:brightness(1.15)}

.hero-note{
  margin-top:18px;
  font-size:12px;
  color:#8f9fbd;
}

.hero-visual{
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  min-height:320px;
}

.visual-glow{
  position:absolute;
  width:270px;
  height:270px;
  background:#694dcd;
  filter:blur(100px);
  opacity:.4;
}

.visual-card{
  position:relative;
  width:100%;
  max-width:340px;
  padding:40px 22px;
  border:1px solid #6474bb;
  border-radius:22px;
  text-align:center;
  background:linear-gradient(145deg,#202b54,#10182f);
  box-shadow:0 20px 50px #0007;
}

.visual-label{
  font-size:11px;
  letter-spacing:3px;
  color:#a5b8ed;
}

.visual-title{
  font-size:75px;
  line-height:1.2;
  font-weight:900;
  letter-spacing:4px;
  color:#fff;
  text-shadow:0 0 22px #789cff77;
}

.visual-cn{
  font-size:21px;
  font-weight:bold;
  color:#c6b2ff;
}

.visual-line{
  width:80px;
  height:2px;
  background:#899cf3;
  margin:24px auto;
}

.visual-bottom{
  font-size:12px;
  letter-spacing:4px;
  color:#a5b8ed;
}

.section{
  padding-top:38px;
  padding-bottom:20px;
}

.section-heading{
  text-align:center;
  margin-bottom:22px;
}

h2{
  font-size:clamp(22px,3vw,29px);
  line-height:1.35;
}

h3{font-size:18px}

p{color:var(--muted)}

.gallery{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:13px;
}

.photo{
  display:flex;
  flex-direction:column;
  min-width:0;
  overflow:hidden;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:12px;
}

.photo img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
  background:#0e1425;
}

.photo span{
  padding:9px 3px;
  text-align:center;
  color:#b6c9ff;
  font-weight:bold;
  font-size:13px;
}

.photo:hover{border-color:var(--blue)}

.content-panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:15px;
  padding:28px;
}

.content-panel h2,
.content-panel h3{
  color:#b8c8ff;
}

.area-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:11px;
}

.area{
  padding:16px;
  border:1px solid var(--line);
  border-radius:11px;
  background:var(--panel2);
}

.area h3{
  color:#bdcaff;
  margin:0 0 6px;
}

.area p{
  margin:0;
  font-size:13px;
}

.faq-list{
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}

details{
  padding:15px 20px;
  background:var(--panel);
  border-bottom:1px solid var(--line);
}

details:last-child{border-bottom:0}

summary{
  cursor:pointer;
  font-weight:bold;
}

.bottom-cta{
  margin-top:38px;
  padding:45px 0;
  text-align:center;
  background:linear-gradient(120deg,#142044,#221639);
}

.bottom-cta .btn{margin-top:10px}

footer{
  padding:25px 0;
  border-top:1px solid var(--line);
  text-align:center;
  font-size:13px;
}

footer p{margin:4px}

footer a{color:#9dbbff}

@media(max-width:760px){
  .header-inner{
    flex-direction:column;
  }

  nav{
    justify-content:center;
    gap:12px;
    font-size:12px;
  }

  .hero-inner{
    grid-template-columns:1fr;
    gap:15px;
    padding:30px 0;
  }

  .hero-copy{text-align:center}

  .hero-description{
    margin-left:auto;
    margin-right:auto;
  }

  .contact-actions{justify-content:center}

  .hero-visual{display:none}

  .gallery{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:6px;
  }

  .photo img{
    width:100%;
    height:auto;
    object-fit:contain;
  }

  .photo span{
    font-size:10px;
    padding:6px 2px;
  }

  .area-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;
  }

  .area{padding:11px}

  .area h3{font-size:13px}

  .area p{font-size:11px}

  .content-panel{padding:17px}
}

@media(max-width:360px){
  .gallery{gap:4px}
  .photo span{font-size:9px}
}