.page-contact {
  --contact-radius: 18px;
  --contact-gap: 20px;
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 108px 20px 72px;
  box-sizing: border-box;
  color: var(--text-primary);
  font-family: var(--font-heading);
  background:
    radial-gradient(ellipse at 88% 2%, rgba(57, 255, 136, 0.12) 0%, transparent 44%),
    radial-gradient(ellipse at 2% 70%, rgba(255, 106, 0, 0.08) 0%, transparent 38%),
    linear-gradient(155deg, var(--bg-primary) 0%, #0C3A2B 55%, var(--bg-primary) 100%);
  overflow-x: hidden;
}

.page-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(115deg, transparent 0, transparent 26px, rgba(57, 255, 136, 0.02) 26px, rgba(57, 255, 136, 0.02) 27px),
    repeating-linear-gradient(25deg, transparent 0, transparent 42px, rgba(255, 255, 255, 0.014) 42px, rgba(255, 255, 255, 0.014) 43px);
  pointer-events: none;
  z-index: 0;
}

.page-contact::after {
  content: "";
  position: absolute;
  top: 96px;
  right: -120px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(57, 255, 136, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 62px rgba(57, 255, 136, 0.025);
  pointer-events: none;
  z-index: 0;
}

.page-contact > * {
  position: relative;
  z-index: 1;
}

.page-contact .glass-card {
  background: rgba(14, 22, 45, 0.72);
  border: 1px solid var(--border-soft);
  border-radius: var(--contact-radius);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-contact .section-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.page-contact .section-title__zh {
  font-size: clamp(28px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.page-contact .section-title__zh::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  background: var(--accent-orange);
  transform: rotate(45deg);
}

.page-contact .section-title__en {
  font-size: 12px;
  font-family: var(--font-number);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.page-contact__crumbs {
  margin-bottom: 12px;
}

.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 36px 0 16px;
}

.contact-hero__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-family: var(--font-number);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.contact-hero__title {
  margin: 0;
  font-size: clamp(38px, 7vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.contact-hero__subtitle {
  margin: 6px 0 18px;
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 500;
  color: var(--accent-green);
}

.contact-hero__lead {
  margin: 0 0 26px;
  max-width: 560px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  background: rgba(57, 255, 136, 0.08);
  border: 1px solid rgba(57, 255, 136, 0.2);
  border-radius: 999px;
  color: var(--text-primary);
}

.contact-hero__meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.contact-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-hero__frame {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(57, 255, 136, 0.22);
  transform: rotate(1.2deg);
  transition: transform var(--transition-fast);
}

.contact-hero__frame:hover {
  transform: rotate(0deg);
}

.contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 4;
  object-fit: cover;
}

.contact-hero__sticker {
  position: absolute;
  right: -6px;
  bottom: 18px;
  padding: 10px 16px;
  background: var(--accent-orange);
  color: var(--bg-primary);
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px 14px 4px 4px;
  transform: rotate(-2deg);
  box-shadow: 0 8px 28px rgba(255, 106, 0, 0.3);
}

.contact-section {
  padding-top: 54px;
}

.contact-section__head {
  margin-bottom: 22px;
}

.contact-section__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 520px;
}

.contact-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  margin-top: 4px;
}

.contact-channel-card {
  position: relative;
  padding: 28px 22px 24px;
  border-top: 3px solid var(--accent-green);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-channel-card--phone {
  border-top-color: var(--accent-orange);
}

.contact-channel-card--hours {
  border-top-color: var(--accent-data);
}

.contact-channel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.contact-channel-card__index {
  margin: 0;
  font-family: var(--font-number);
  font-size: 14px;
  color: var(--accent-green);
}

.contact-channel-card--phone .contact-channel-card__index {
  color: var(--accent-orange);
}

.contact-channel-card--hours .contact-channel-card__index {
  color: var(--accent-data);
}

.contact-channel-card__title {
  margin: 14px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.contact-channel-card__value {
  margin: 0 0 12px;
  font-family: var(--font-number);
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  word-break: break-all;
}

.contact-channel-card__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.contact-channel-card__tag {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-number);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(160, 176, 204, 0.6);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 4px 8px;
}

.contact-channels__notice {
  margin: 22px 0 0;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  background: rgba(57, 255, 136, 0.06);
  border-left: 3px solid var(--accent-green);
  border-radius: 0 8px 8px 0;
}

.contact-location {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.contact-location__card {
  padding: 30px 24px;
  position: relative;
  border: 1px solid rgba(57, 255, 136, 0.22);
  background: linear-gradient(135deg, rgba(14, 22, 45, 0.88) 0%, rgba(16, 42, 31, 0.8) 100%);
}

.contact-location__coords-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.contact-location__coords {
  font-family: var(--font-number);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--accent-green);
}

.contact-location__slashes {
  height: 20px;
  line-height: 20px;
  font-family: var(--font-number);
  font-size: 16px;
  color: rgba(57, 255, 136, 0.4);
  margin: 8px 0 6px;
  letter-spacing: 0.2em;
}

.contact-location__label {
  margin: 14px 0 12px;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-primary);
}

.contact-location__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.contact-location__map {
  margin: 0;
  position: relative;
}

.contact-location__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(57, 255, 136, 0.2);
  transition: opacity var(--transition-fast);
}

.contact-location__map figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.contact-feedback__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  margin-top: 4px;
}

.contact-feedback__item {
  position: relative;
  padding: 30px 22px 24px;
  background: rgba(14, 22, 45, 0.72);
  border: 1px solid var(--border-soft);
  border-radius: var(--contact-radius);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.contact-feedback__item:hover {
  transform: translateY(-4px);
  border-color: var(--border-green);
}

.contact-feedback__num {
  display: inline-block;
  font-family: var(--font-number);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: rgba(57, 255, 136, 0.5);
}

.contact-feedback__title {
  margin: 18px 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.contact-feedback__text {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.contact-feedback__link {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 16px;
  color: var(--accent-green);
  border: 1px solid rgba(57, 255, 136, 0.4);
  border-radius: 999px;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.contact-feedback__link:hover {
  background: rgba(57, 255, 136, 0.12);
  color: var(--text-primary);
}

@media (min-width: 720px) {
  .contact-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-location {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 860px) {
  .contact-feedback__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact {
    padding: 126px 32px 96px;
  }

  .contact-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .contact-location {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .contact-location__info {
    padding-right: 16px;
  }

  .contact-hero__sticker {
    right: 4px;
  }
}