.page-contact {
  --contact-pink-glow: rgba(255, 79, 139, 0.35);
  --contact-violet-glow: rgba(139, 92, 246, 0.35);
  --contact-amber-glow: rgba(255, 197, 61, 0.30);
  --contact-blue-glow: rgba(0, 212, 255, 0.30);
  position: relative;
  padding-bottom: 72px;
  background:
    radial-gradient(640px 260px at 92% 2%, rgba(255, 79, 139, 0.10), transparent 62%),
    radial-gradient(720px 320px at 8% 58%, rgba(139, 92, 246, 0.08), transparent 65%);
}

.page-contact .page-contact-hero {
  padding-top: 52px;
  padding-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-contact .page-contact-hero-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .page-contact-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 4px;
}

.page-contact .page-contact-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-shadow:
    0 0 18px var(--contact-pink-glow),
    0 0 40px rgba(139, 92, 246, 0.22);
}

.page-contact .page-contact-lead {
  max-width: 660px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .page-contact-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-contact .page-contact-stamp {
  display: inline-grid;
  place-items: center;
  justify-self: start;
  min-width: 96px;
  min-height: 96px;
  padding: 12px;
  border: 2px dashed var(--pink);
  border-radius: 14px;
  background: rgba(10, 10, 15, 0.72);
  box-shadow:
    0 0 0 4px var(--bg-deep),
    0 0 18px var(--contact-pink-glow);
  row-gap: 4px;
  text-align: center;
}

.page-contact .page-contact-stamp-en {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--pink);
}

.page-contact .page-contact-stamp-cn {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper);
}

.page-contact .page-contact-stack {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.page-contact .page-contact-letter {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.30);
  overflow: hidden;
  padding: 24px 20px 20px;
}

.page-contact .page-contact-letter::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4px;
  background: var(--grad-main);
}

.page-contact .page-contact-letter:nth-child(2)::before {
  background: var(--grad-blue);
}

.page-contact .page-contact-letter:nth-child(3)::before {
  background: var(--grad-amber);
}

.page-contact .page-contact-letter:nth-child(4)::before {
  background: linear-gradient(135deg, #2dd4bf 0%, #00d4ff 100%);
}

.page-contact .page-contact-letter-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.page-contact .page-contact-letter-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  text-transform: uppercase;
}

.page-contact .page-contact-letter-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-contact .page-contact-letter-body h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.2;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-contact .page-contact-desc {
  margin: 0 0 14px;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .page-contact-email-link,
.page-contact .page-contact-tel-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 8px;
  margin: 0 12px 12px 0;
  word-break: break-all;
}

.page-contact .page-contact-email-link {
  color: var(--pink);
  border: 1px solid rgba(255, 79, 139, 0.55);
  box-shadow: 0 0 14px var(--contact-pink-glow);
}

.page-contact .page-contact-email-link--violet {
  color: var(--violet-soft);
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow: 0 0 14px var(--contact-violet-glow);
}

.page-contact .page-contact-tel-link {
  color: var(--amber);
  border: 1px solid rgba(255, 197, 61, 0.45);
  box-shadow: 0 0 12px var(--contact-amber-glow);
}

.page-contact .page-contact-note {
  color: var(--gray);
  font-size: 13px;
  line-height: 1.65;
  margin-top: 8px;
}

.page-contact .page-contact-figure {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  line-height: 0;
}

.page-contact .page-contact-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .page-contact-envelope-tip {
  margin-top: 18px;
  border-left: 3px solid var(--violet);
  padding-left: 14px;
}

.page-contact .page-contact-envelope-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}

.page-contact .page-contact-envelope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .page-contact-envelope-list li {
  font-size: 14px;
  color: var(--paper);
  line-height: 1.5;
}

.page-contact .page-contact-form-hint {
  border: 1px dashed rgba(139, 92, 246, 0.50);
  border-radius: 14px;
  padding: 18px 14px;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.07) 1px, transparent 1px);
  background-size: 14px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: center;
  color: var(--violet-soft);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-contact .page-contact-form-hint span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 8px;
  background: rgba(10, 10, 15, 0.72);
  border-radius: 6px;
}

.page-contact .page-contact-address-block {
  position: relative;
  padding: 22px 20px 18px;
  border: 2px dashed rgba(255, 197, 61, 0.45);
  border-radius: 16px;
  background-image:
    radial-gradient(circle, transparent 8px, rgba(255, 197, 61, 0.18) 9px, transparent 10px),
    linear-gradient(rgba(255, 197, 61, 0.03), rgba(255, 197, 61, 0.03));
  background-size: 20px 20px, 100% 100%;
}

.page-contact .page-contact-address-line {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--amber);
  margin: 0 0 8px;
}

.page-contact .page-contact-address-note {
  margin: 0;
  color: var(--gray);
  font-size: 13px;
  line-height: 1.65;
}

.page-contact .page-contact-timeline {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .page-contact-timeline li {
  position: relative;
  padding: 0 0 20px 24px;
}

.page-contact .page-contact-timeline li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--grad-main);
  box-shadow: 0 0 10px rgba(255, 79, 139, 0.50);
}

.page-contact .page-contact-timeline li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  bottom: -2px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 79, 139, 0.40), rgba(139, 92, 246, 0.08));
}

.page-contact .page-contact-timeline li:last-child {
  padding-bottom: 4px;
}

.page-contact .page-contact-timeline li:last-child::after {
  display: none;
}

.page-contact .page-contact-timeline-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
  margin-bottom: 2px;
}

.page-contact .page-contact-timeline-value {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .page-contact-letter-foot {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  color: var(--gray);
  font-size: 13px;
  line-height: 1.6;
}

.page-contact .page-contact-letter-foot a,
.page-contact .page-contact-hours-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 212, 255, 0.50);
}

.page-contact .page-contact-hours-note {
  padding: 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--mint);
  border-radius: 12px;
  background: rgba(45, 212, 191, 0.04);
  color: var(--gray);
  font-size: 13px;
  line-height: 1.7;
  align-self: flex-start;
  max-width: 360px;
}

@media (min-width: 900px) {
  .page-contact .page-contact-hero {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    padding-top: 84px;
    padding-bottom: 52px;
  }

  .page-contact .page-contact-hero-main {
    max-width: 780px;
    flex: 1 1 auto;
  }

  .page-contact .page-contact-stamp {
    justify-self: end;
    margin-left: 40px;
  }

  .page-contact .page-contact-stack {
    gap: 44px;
  }

  .page-contact .page-contact-letter {
    padding: 32px 36px 26px;
  }

  .page-contact .page-contact-letter-body {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 36px;
  }

  .page-contact .page-contact-support-main {
    flex: 1 1 56%;
    max-width: 620px;
  }

  .page-contact .page-contact-figure {
    flex: 0 1 320px;
    margin: 0;
  }

  .page-contact .page-contact-figure--address {
    flex-basis: 380px;
  }

  .page-contact .page-contact-form-hint {
    flex: 0 1 260px;
  }

  .page-contact .page-contact-address-block {
    flex: 1 1 56%;
    max-width: 620px;
    align-self: center;
  }

  .page-contact .page-contact-hours-note {
    margin-left: auto;
    align-self: center;
  }
}