.page-contact{
  --contact-gold:#C9A86A;
  --contact-gold-dark:#8C6D3F;
  --contact-blue:#0B1B3F;
  --contact-blue-deep:#08102A;
  --contact-silver:#C5D1E8;
  --contact-green:#39FF88;
  --contact-surface:#F2F5FA;
  --contact-line:#E5EAF2;
  --contact-muted:#5D6F8E;
  --contact-radius:20px;
  --contact-radius-sm:12px;
  background:
    radial-gradient(rgba(201,168,106,.06) 1px, transparent 1px) 0 0/32px 32px,
    linear-gradient(180deg, var(--contact-blue) 0%, #0E2A5C 38%, var(--contact-surface) 38.2%, var(--contact-surface) 100%);
  overflow-x:hidden;
}
.container{
  max-width:1240px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{
  padding:72px 0;
}
.section--tight{
  padding:48px 0;
}
.mono{
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
}
.eyebrow{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:11px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--contact-gold);
  margin:0 0 14px;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:18px;
  height:1px;
  background:var(--contact-gold-dark);
  display:inline-block;
}
.lead{
  font-size:17px;
  line-height:1.75;
  color:rgba(255,255,255,.82);
  margin:0;
  max-width:56ch;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  font-weight:600;
  border-radius:10px;
  padding:12px 20px;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:all .35s var(--ease, cubic-bezier(.22,1,.36,1));
  letter-spacing:.02em;
  line-height:1.2;
}
.btn--primary{
  background:var(--contact-gold);
  color:#0B1B3F;
  border-color:var(--contact-gold);
}
.btn--primary:hover{
  background:#E2C488;
  border-color:#E2C488;
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(201,168,106,.30);
}
.btn--ghost{
  background:transparent;
  color:#C5D1E8;
  border-color:rgba(197,209,232,.40);
}
.btn--ghost:hover{
  border-color:var(--contact-gold);
  color:var(--contact-gold);
  background:rgba(201,168,106,.08);
}
.btn--compact{
  padding:9px 16px;
  font-size:12px;
  border-radius:8px;
}
.tag{
  display:inline-flex;
  align-items:center;
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:11px;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:5px 11px;
  border-radius:999px;
  background:rgba(197,209,232,.14);
  color:#C5D1E8;
  border:1px solid rgba(197,209,232,.24);
}
.tag--gold{
  background:rgba(201,168,106,.14);
  color:#C9A86A;
  border-color:rgba(201,168,106,.34);
}
.tag--accent{
  background:rgba(57,255,136,.10);
  color:#39FF88;
  border-color:rgba(57,255,136,.30);
}

/* hero */
.contact-hero{
  background:linear-gradient(135deg, #08102A 0%, #0B1B3F 48%, #0D2580 100%);
  position:relative;
  overflow:hidden;
  padding-top:72px;
  padding-bottom:80px;
}
.contact-hero::before{
  content:"";
  position:absolute;
  top:-60px;
  right:-120px;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(201,168,106,.14) 0%, transparent 62%);
}
.contact-hero::after{
  content:"";
  position:absolute;
  bottom:-160px;
  left:8%;
  width:360px;
  height:360px;
  border-radius:50%;
  border:1px solid rgba(197,209,232,.10);
  box-shadow:0 0 0 42px rgba(197,209,232,.03), 0 0 0 84px rgba(197,209,232,.02);
}
.contact-hero__grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
.contact-hero__note{
  display:none;
}
.contact-hero__main h1{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:clamp(40px, 6vw, 68px);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-.03em;
  color:#fff;
  margin:0 0 10px;
}
.contact-hero__en{
  display:block;
  font-size:.44em;
  font-weight:500;
  color:#C5D1E8;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-top:8px;
}
.contact-hero__main .lead{
  margin-top:22px;
}

/* marquee */
.contact-marquee{
  background:var(--contact-gold);
  overflow:hidden;
  padding:10px 0;
  white-space:nowrap;
}
.contact-marquee__inner{
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  font-size:13px;
  font-weight:500;
  letter-spacing:.22em;
  color:#08102A;
  text-transform:uppercase;
  animation:contact-marquee-scroll 32s linear infinite;
}
@keyframes contact-marquee-scroll{
  0%{ transform:translateX(0); }
  100%{ transform:translateX(-50%); }
}

/* cards */
.contact-cards{
  padding-top:80px;
  padding-bottom:56px;
}
.contact-cards__head{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin-bottom:40px;
}
.contact-cards__hint{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:13px;
  line-height:1.7;
  color:var(--contact-muted);
  margin:0;
  border-left:2px solid var(--contact-gold-dark);
  padding-left:14px;
}
.contact-cards__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
.contact-card{
  background:#fff;
  border-radius:var(--contact-radius);
  border:1px solid var(--contact-line);
  overflow:hidden;
  box-shadow:var(--shadow-sm, 0 10px 30px rgba(8,16,42,.08));
  display:flex;
  flex-direction:column;
  transition:transform .45s var(--ease, cubic-bezier(.22,1,.36,1)), box-shadow .45s var(--ease, cubic-bezier(.22,1,.36,1));
  position:relative;
}
.contact-card:nth-child(2):hover{
  transform:rotate(-1deg) translateY(-4px);
  box-shadow:var(--shadow-md, 0 18px 50px rgba(8,16,42,.16));
}
.contact-card:nth-child(1):hover{
  transform:rotate(.5deg) translateY(-4px);
  box-shadow:var(--shadow-md, 0 18px 50px rgba(8,16,42,.16));
}
.contact-card:nth-child(3):hover{
  transform:translateY(-4px) scale(1.01);
  box-shadow:var(--shadow-md, 0 18px 50px rgba(8,16,42,.16));
}
.contact-card__media{
  position:relative;
  height:180px;
  overflow:hidden;
  background:linear-gradient(120deg, #08102A, #0B1B3F);
}
.contact-card__media--square{
  height:180px;
}
.contact-card__img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  opacity:.62;
  transition:opacity .5s var(--ease, cubic-bezier(.22,1,.36,1)), transform .7s var(--ease, cubic-bezier(.22,1,.36,1));
  max-width:100%;
}
.contact-card:hover .contact-card__img{
  opacity:.78;
  transform:scale(1.04);
}
.contact-card__num{
  position:absolute;
  right:16px;
  top:14px;
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  font-size:14px;
  font-weight:600;
  color:#fff;
  background:rgba(8,16,42,.72);
  border:1px solid rgba(197,209,232,.32);
  border-radius:999px;
  padding:4px 12px;
  backdrop-filter:blur(6px);
}
.contact-card__body{
  padding:22px;
  display:flex;
  flex-direction:column;
  flex:1;
  gap:10px;
}
.contact-card__label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:2px;
}
.contact-card__status{
  font-size:12px;
  color:var(--contact-muted);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.contact-card__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--contact-green);
  display:inline-block;
  box-shadow:0 0 8px rgba(57,255,136,.8);
}
.contact-card__body h2{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:24px;
  font-weight:800;
  color:var(--contact-blue);
  margin:0;
  letter-spacing:-.01em;
}
.contact-card__desc{
  font-size:14px;
  line-height:1.7;
  color:#3A4A66;
  margin:0;
}
.contact-card__mail-row{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:6px;
}
.contact-card__mail{
  font-size:16px;
  font-weight:600;
  color:var(--contact-blue-deep);
  background:var(--contact-surface);
  padding:10px 14px;
  border-radius:8px;
  border:1px solid var(--contact-line);
  word-break:break-all;
}
.contact-card__fine{
  font-size:12px;
  color:var(--contact-muted);
  margin:4px 0 0;
  line-height:1.6;
}
.contact-card__phone{
  font-size:clamp(24px, 4.6vw, 32px);
  font-weight:700;
  color:var(--contact-blue);
  letter-spacing:.04em;
  margin:6px 0 2px;
}
.contact-card__hours{
  margin:8px 0 0;
  padding:0;
  border-top:1px dashed var(--contact-line);
  padding-top:10px;
}
.contact-card__hours-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:5px 0;
  font-size:13px;
}
.contact-card__hours-row dt{
  color:var(--contact-muted);
}
.contact-card__hours-row dd{
  margin:0;
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  font-size:13px;
  font-weight:600;
  color:var(--contact-blue);
}
.contact-card__address{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:20px;
  font-weight:700;
  line-height:1.6;
  color:var(--contact-blue);
  margin:4px 0 0;
}
.contact-card__map{
  width:100%;
  height:100%;
  background:
    linear-gradient(rgba(197,209,232,.06) 1px, transparent 1px) 0 0/44px 44px,
    linear-gradient(90deg, rgba(197,209,232,.06) 1px, transparent 1px) 0 0/44px 44px,
    radial-gradient(circle at 38% 42%, rgba(201,168,106,.22), transparent 34%),
    linear-gradient(135deg, #08102A, #0D2580);
  position:relative;
  overflow:hidden;
}
.contact-card__map-line{
  position:absolute;
  height:1px;
  background:rgba(201,168,106,.42);
  transform-origin:left center;
}
.contact-card__map-line--a{
  width:88%;
  top:34%;
  left:0;
  transform:rotate(8deg);
}
.contact-card__map-line--a::after{
  content:"";
  position:absolute;
  right:0;
  top:50%;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--contact-gold);
  transform:translate(50%, -50%);
  box-shadow:0 0 12px rgba(201,168,106,.9);
}
.contact-card__map-line--b{
  width:66%;
  top:62%;
  left:16%;
  transform:rotate(-14deg);
  background:rgba(57,255,136,.30);
}
.contact-card__map-line--c{
  width:44%;
  top:78%;
  left:8%;
  transform:rotate(4deg);
  background:rgba(197,209,232,.24);
}
.contact-card__map-pin{
  position:absolute;
  left:58%;
  top:46%;
  width:14px;
  height:14px;
  border-radius:50% 50% 50% 0;
  background:var(--contact-gold);
  transform:rotate(-45deg);
  box-shadow:0 0 0 6px rgba(201,168,106,.20), 0 0 24px rgba(201,168,106,.5);
}
.contact-card__map-pin::after{
  content:"";
  position:absolute;
  inset:4px;
  border-radius:50%;
  background:#fff;
}

/* strip */
.contact-strip{
  background:var(--contact-blue-deep);
  position:relative;
  overflow:hidden;
}
.contact-strip::before{
  content:"";
  position:absolute;
  left:-60px;
  top:-60px;
  width:220px;
  height:220px;
  border-radius:50%;
  border:40px solid rgba(201,168,106,.06);
}
.contact-strip__inner{
  display:flex;
  flex-direction:column;
  gap:18px;
  align-items:flex-start;
  position:relative;
  z-index:2;
}
.contact-strip__word{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:clamp(32px, 5vw, 48px);
  font-weight:800;
  color:#fff;
  margin:0;
  letter-spacing:-.02em;
}
.contact-strip__text{
  color:#C5D1E8;
  font-size:15px;
  line-height:1.7;
  margin:0;
  max-width:42ch;
}

/* guide */
.contact-guide{
  background:transparent;
}
.contact-guide__note{
  margin-bottom:28px;
}
.contact-guide__note-text{
  font-size:14px;
  line-height:1.7;
  color:var(--contact-muted);
  margin:0;
  max-width:26ch;
}
.contact-guide__main{
  background:rgba(255,255,255,.86);
  border:1px solid var(--contact-line);
  border-radius:var(--contact-radius);
  padding:28px 22px;
  box-shadow:var(--shadow-sm, 0 10px 30px rgba(8,16,42,.08));
  backdrop-filter:blur(4px);
}
.contact-guide__head h2{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:28px;
  font-weight:800;
  color:var(--contact-blue);
  margin:0 0 10px;
  letter-spacing:-.02em;
}
.contact-guide__head .lead{
  color:#3A4A66;
  font-size:15px;
}
.contact-guide__list{
  margin:28px 0 0;
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border-top:1px solid var(--contact-line);
}
.contact-guide-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:16px;
  padding:20px 0;
  border-bottom:1px solid var(--contact-line);
}
.contact-guide-item__no{
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  font-size:13px;
  font-weight:600;
  color:var(--contact-gold-dark);
  background:rgba(201,168,106,.12);
  border-radius:8px;
  padding:6px 10px;
  height:fit-content;
  min-width:54px;
  text-align:center;
}
.contact-guide-item__content h3{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  font-weight:700;
  color:var(--contact-blue);
  margin:2px 0 6px;
}
.contact-guide-item__content p{
  font-size:14px;
  line-height:1.75;
  color:#3A4A66;
  margin:0;
}
.contact-guide__foot{
  margin-top:28px;
  padding:22px;
  background:linear-gradient(120deg, rgba(11,27,63,.04), rgba(201,168,106,.08));
  border-radius:var(--contact-radius-sm);
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:flex-start;
}
.contact-guide__foot .eyebrow{
  margin-bottom:6px;
}
.contact-guide__foot-block{
  flex:1;
}
.contact-guide__foot-text{
  font-size:14px;
  color:#3A4A66;
  line-height:1.7;
  margin:0;
}

/* demo form */
.contact-form-block{
  padding-top:20px;
}
.contact-form-block__inner{
  background:linear-gradient(140deg, #08102A 0%, #0B1B3F 60%, #0D2580 100%);
  border-radius:24px;
  padding:36px 26px;
  position:relative;
  overflow:hidden;
  box-shadow:0 26px 70px rgba(8,16,42,.34);
}
.contact-form-block__inner::before{
  content:"";
  position:absolute;
  top:-100px;
  right:-80px;
  width:300px;
  height:300px;
  border-radius:50%;
  border:1px solid rgba(201,168,106,.20);
  box-shadow:0 0 0 36px rgba(201,168,106,.05), 0 0 0 72px rgba(201,168,106,.03);
}
.contact-form-block__inner::after{
  content:"";
  position:absolute;
  bottom:-50px;
  left:-50px;
  width:180px;
  height:180px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(57,255,136,.10), transparent 70%);
}
.contact-form-block__head{
  position:relative;
  z-index:2;
  margin-bottom:28px;
}
.contact-form-block__head h2{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:30px;
  font-weight:800;
  color:#fff;
  margin:0 0 12px;
  letter-spacing:-.02em;
}
.contact-form-block__head .lead{
  color:#C5D1E8;
  font-size:14px;
}
.contact-form-block__demo{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
.contact-demo-fields{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.contact-field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.contact-field label{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#94A7C8;
}
.contact-field input,
.contact-field select,
.contact-field textarea{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(197,209,232,.22);
  border-radius:10px;
  color:#fff;
  font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:14px;
  padding:12px 14px;
  transition:border-color .3s, background .3s, box-shadow .3s;
  width:100%;
  box-sizing:border-box;
}
.contact-field input::placeholder,
.contact-field textarea::placeholder{
  color:rgba(197,209,232,.38);
}
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus{
  outline:none;
  border-color:var(--contact-gold);
  background:rgba(255,255,255,.10);
  box-shadow:0 0 0 3px rgba(201,168,106,.15);
}
.contact-field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C5D1E8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
}
.contact-field--full{
  grid-column:1;
}
.contact-field textarea{
  resize:vertical;
  min-height:72px;
}
.contact-field__actions{
  flex-direction:row;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-top:4px;
}
.contact-field__status{
  font-size:12px;
  color:#94A7C8;
  line-height:1.5;
}
.contact-demo-note{
  background:rgba(255,255,255,.05);
  border:1px dashed rgba(201,168,106,.38);
  border-radius:14px;
  padding:20px;
  height:fit-content;
}
.contact-demo-note__title{
  font-family:"Inter","Helvetica Neue",Arial,sans-serif;
  font-size:11px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#94A7C8;
  margin:0 0 6px;
}
.contact-demo-note__mail{
  font-size:15px;
  font-weight:600;
  color:#fff;
  word-break:break-all;
  margin:0 0 10px;
}
.contact-demo-note__tip{
  font-size:12px;
  line-height:1.65;
  color:#94A7C8;
  margin:0;
}

/* bottom meta */
.contact-bottom{
  padding:36px 0 40px;
  position:relative;
}
.contact-bottom__line{
  height:1px;
  background:linear-gradient(90deg, var(--contact-gold-dark), rgba(197,209,232,.24) 60%, transparent);
  margin-bottom:18px;
}
.contact-bottom__meta{
  font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  font-size:11px;
  color:var(--contact-muted);
  letter-spacing:.18em;
  margin:0 0 4px;
}
.contact-bottom__note{
  font-size:12px;
  color:var(--contact-muted);
  line-height:1.6;
  margin:0;
}

@media (min-width: 640px){
  .contact-cards__grid{
    grid-template-columns:1fr 1fr;
  }
  .contact-card--wide{
    grid-column:1 / -1;
  }
  .contact-card--wide .contact-card__media{
    height:220px;
  }
  .contact-card--wide{
    display:grid;
    grid-template-columns:380px 1fr;
  }
  .contact-card--wide .contact-card__body{
    padding:28px;
  }
  .contact-card--wide .contact-card__media{
    height:100%;
    min-height:280px;
  }
  .contact-demo-fields{
    grid-template-columns:1fr 1fr;
  }
  .contact-field--full{
    grid-column:1 / -1;
  }
}

@media (min-width: 960px){
  .contact-hero{
    padding-top:96px;
    padding-bottom:100px;
  }
  .contact-hero__grid{
    grid-template-columns:280px 1fr;
    gap:48px;
  }
  .contact-hero__note{
    display:block;
    font-family:"Roboto Mono","SFMono-Regular",Consolas,monospace;
    font-size:14px;
    line-height:1.9;
    color:rgba(197,209,232,.5);
    border-left:1px solid rgba(201,168,106,.30);
    padding-left:20px;
    margin-top:10px;
    letter-spacing:.02em;
  }
  .contact-cards__grid{
    grid-template-columns:1fr 1fr;
  }
  .contact-card--wide{
    grid-column:1 / -1;
    grid-template-columns:420px 1fr;
  }
  .contact-guide__note{
    margin-bottom:0;
  }
  .contact-guide{
    display:grid;
    grid-template-columns:240px 1fr;
    gap:48px;
    align-items:start;
  }
  .contact-form-block__demo{
    grid-template-columns:1fr 280px;
  }
  .contact-demo-note{
    margin-top:0;
  }
  .contact-strip__inner{
    flex-direction:row;
    align-items:center;
  }
  .contact-strip__text{
    flex:1;
  }
}

@media (min-width: 1200px){
  .contact-cards__grid{
    grid-template-columns:1fr 1fr 1fr;
  }
  .contact-card--wide{
    grid-column:1 / -1;
  }
  .contact-card__media{
    height:200px;
  }
}