.page-contact {
  --contact-card-radius: 14px;
  --contact-purple-soft: rgba(123, 45, 223, 0.14);
  --contact-orange-soft: rgba(255, 107, 53, 0.12);
  --contact-blue-soft: rgba(30, 58, 138, 0.25);
  --contact-border-soft: rgba(42, 59, 107, 0.55);

  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 88% 4%, rgba(123, 45, 223, 0.16) 0%, transparent 52%),
    radial-gradient(ellipse at 4% 42%, rgba(30, 58, 138, 0.18) 0%, transparent 48%),
    linear-gradient(180deg, #0A0F1F 0%, #0D1330 30%, #0A0F1F 72%, #080B1A 100%);
  color: var(--text-main);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  padding: 40px 0 56px;
}

.page-contact .contact-breadcrumb {
  margin-bottom: 28px;
}

.page-contact .contact-hero-grid {
  position: relative;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-contact .contact-version-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-contact .contact-hero-copy h1 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

.page-contact .contact-hero-lead {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-sub);
  margin: 0 0 24px;
  max-width: 560px;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-mail-btn svg,
.page-contact .contact-tel-btn svg {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: -2px;
  margin-right: 6px;
}

.page-contact .contact-mail-btn {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.page-contact .contact-mail-btn:hover {
  background: #FF8A5C;
  box-shadow: 0 0 26px rgba(255, 107, 53, 0.35);
}

.page-contact .contact-hero-visual {
  position: relative;
}

.page-contact .contact-visual-wrap {
  position: relative;
}

.page-contact .contact-visual-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-color);
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(123, 45, 223, 0.12) 100%);
  box-shadow: var(--shadow-strong);
}

.page-contact .contact-visual-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-contact .contact-visual-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.page-contact .contact-visual-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-sub);
}

.page-contact .contact-visual-label {
  color: var(--purple);
}

/* ---------- Channel cards ---------- */
.page-contact .contact-channels {
  padding: 0 0 64px;
}

.page-contact .contact-section-head {
  margin-bottom: 28px;
}

.page-contact .contact-section-head .section-title {
  font-size: clamp(24px, 3.5vw, 32px);
  line-height: 1.25;
}

.page-contact .contact-cards {
  display: grid;
  gap: 22px;
}

.page-contact .contact-channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 26px;
  border-radius: var(--contact-card-radius);
  background: linear-gradient(145deg, rgba(17, 26, 58, 0.96) 0%, rgba(13, 18, 37, 0.94) 100%);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.page-contact .contact-channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--purple), transparent 70%);
  opacity: 0.8;
}

.page-contact .contact-channel-phone::before {
  background: linear-gradient(90deg, var(--orange), transparent 70%);
}

.page-contact .contact-channel-address::before {
  background: linear-gradient(90deg, #4F74D0, transparent 70%);
}

.page-contact .contact-channel-card:hover {
  border-color: var(--purple);
  box-shadow: var(--shadow-card), 0 0 28px rgba(123, 45, 223, 0.22);
  transform: translateY(-4px);
}

.page-contact .channel-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--contact-purple-soft);
  color: var(--purple);
  border: 1px solid rgba(123, 45, 223, 0.3);
  margin-bottom: 18px;
}

.page-contact .channel-icon svg {
  width: 24px;
  height: 24px;
}

.page-contact .contact-channel-phone .channel-icon {
  background: var(--contact-orange-soft);
  color: var(--orange);
  border-color: rgba(255, 107, 53, 0.3);
}

.page-contact .contact-channel-address .channel-icon {
  background: var(--contact-blue-soft);
  color: #93B4FF;
  border-color: rgba(30, 58, 138, 0.5);
}

.page-contact .channel-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-sub);
  margin: 0 0 4px;
}

.page-contact .channel-name {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-main);
  text-decoration: none;
  margin-bottom: 12px;
  word-break: break-all;
}

.page-contact .channel-value:hover {
  color: var(--orange);
}

.page-contact .channel-note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .channel-address-img {
  margin-top: 16px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--contact-border-soft);
  aspect-ratio: 5 / 3;
}

.page-contact .channel-address-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Support response ---------- */
.page-contact .contact-response {
  padding: 0 0 64px;
}

.page-contact .contact-response-inner {
  position: relative;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  background:
    linear-gradient(120deg, rgba(123, 45, 223, 0.12) 0%, transparent 45%),
    linear-gradient(180deg, #0D1330 0%, var(--bg-card) 100%);
  box-shadow: var(--shadow-strong);
}

.page-contact .contact-response-inner::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 32px;
  width: 90px;
  height: 4px;
  background: var(--orange);
  border-radius: 0 0 4px 4px;
}

.page-contact .contact-response-grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-step-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(42, 59, 107, 0.4);
}

.page-contact .contact-step-item:last-child {
  border-bottom: none;
}

.page-contact .contact-step-num {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: rgba(255, 107, 53, 0.08);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

.page-contact .contact-step-copy h3 {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-contact .contact-step-copy p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .contact-scope {
  background: rgba(8, 11, 26, 0.62);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.page-contact .contact-scope h3 {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 16px;
}

.page-contact .contact-scope-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-contact .contact-scope-item {
  padding: 12px 0;
  border-bottom: 1px solid rgba(42, 59, 107, 0.35);
}

.page-contact .contact-scope-item:last-of-type {
  border-bottom: none;
}

.page-contact .contact-scope-cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--purple);
  background: rgba(123, 45, 223, 0.1);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 6px;
}

.page-contact .contact-scope-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .contact-scope-help {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 20px;
}

.page-contact .contact-scope-help p,
.page-contact .contact-faq-lead,
.page-contact .contact-faq-more p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-sub);
  margin: 0 0 10px;
}

.page-contact .contact-scope-help a,
.page-contact .contact-faq-more a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(255, 107, 53, 0.45);
}

/* ---------- FAQ entry ---------- */
.page-contact .contact-faq {
  padding: 0 0 48px;
}

.page-contact .contact-faq-lead {
  margin-bottom: 24px;
}

.page-contact .contact-faq-grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-faq-link {
  display: block;
  padding: 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.page-contact .contact-faq-link:hover {
  border-color: var(--purple);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

.page-contact .contact-faq-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-contact .faq-link-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  margin-bottom: 14px;
}

.page-contact .contact-faq-link h3 {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .contact-faq-link p {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .contact-faq-more {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--purple);
  background: rgba(123, 45, 223, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- Breakpoints ---------- */
@media (min-width: 720px) {
  .page-contact .contact-faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 56px 0 72px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

  .page-contact .contact-hero-visual {
    margin-top: 48px;
  }

  .page-contact .contact-hero-copy h1 {
    font-size: 42px;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .contact-channel-phone {
    margin-top: 40px;
  }

  .page-contact .contact-channel-address {
    margin-top: 80px;
  }

  .page-contact .contact-response-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .contact-channel-card {
    padding: 32px 28px;
  }

  .page-contact .contact-response-inner {
    padding: 40px;
  }

  .page-contact .contact-scope {
    padding: 32px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-faq-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
