.page-contact {
  --contact-radius: 22px;
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding-top: 28px;
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 0 0 0 48px;
  background: var(--gradient-hero);
  padding: 108px 0 72px;
  margin-bottom: 8px;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-contact .contact-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-contact .contact-hero__map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 30, 60, 0.97) 0%, rgba(27, 58, 107, 0.82) 50%, rgba(255, 107, 26, 0.36) 135%);
}

.page-contact .contact-hero__decor {
  display: none;
}

.page-contact .contact-hero__content {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero__columns {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  line-height: 0.98;
  color: var(--color-text);
  max-width: 12ch;
  margin: 10px 0 18px;
  letter-spacing: 0.01em;
}

.page-contact .contact-hero__text .lead {
  margin: 0 0 24px;
  max-width: 44ch;
}

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

.page-contact .button--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--color-text);
}

.page-contact .button--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.page-contact .contact-hero__panel {
  position: relative;
  border-radius: var(--contact-radius);
  background: var(--color-glass);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
}

.page-contact .contact-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  border-radius: 0 0 4px 4px;
}

.page-contact .contact-hero__panel-label,
.page-contact .contact-hero__panel-sub {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.page-contact .contact-hero__panel-value {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--color-gold);
}

.page-contact .contact-hero__panel-note {
  margin: 4px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text);
  opacity: 0.85;
}

/* ===== 通用标题 ===== */
.page-contact .support-section h2,
.page-contact .address-copy h2,
.page-contact .biz-copy h2 {
  font-family: var(--font-heading);
  font-size: 2.7rem;
  line-height: 1.05;
  color: var(--color-text);
  margin: 8px 0 14px;
}

.page-contact .section-head {
  max-width: 720px;
}

.page-contact .section-head .lead {
  margin-top: 0;
}

/* ===== 客服支持 ===== */
.page-contact .support-section {
  padding: 88px 0 56px;
}

.page-contact .support-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .contact-card {
  position: relative;
  padding: 28px 22px 24px;
  border-radius: var(--contact-radius);
  background: var(--color-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform var(--transition), background var(--transition);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.12);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-gold));
}

.page-contact .contact-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 6px;
}

.page-contact .contact-card__icon svg {
  width: 26px;
  height: 26px;
  display: block;
}

.page-contact .contact-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--color-text);
  font-weight: 700;
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-gold);
  word-break: break-all;
  line-height: 1.5;
  margin: 0;
}

.page-contact .contact-card__note {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
  flex-grow: 1;
}

.page-contact .contact-card__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  background: rgba(255, 107, 26, 0.18);
  border: 1px solid rgba(255, 107, 26, 0.4);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.page-contact .contact-card__action:hover {
  background: var(--color-primary);
  color: #fff;
}

.page-contact .support-visual {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 24px;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-glass);
}

.page-contact .support-visual__img {
  min-width: 0;
  min-height: 180px;
  background: #0D2A50;
}

.page-contact .support-visual__img img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .support-visual__caption {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .support-visual__tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-contact .support-visual__caption strong {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  line-height: 1.1;
  color: var(--color-gold);
}

.page-contact .support-visual__caption span {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-contact .support-visual__caption a {
  align-self: flex-start;
  margin-top: 4px;
  color: var(--color-text);
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
  text-decoration: none;
}

/* ===== 公司地址 ===== */
.page-contact .address-section {
  position: relative;
  padding: 96px 0;
  margin-top: 24px;
  background: radial-gradient(circle at 84% 16%, rgba(255, 107, 26, 0.14), transparent 32%), linear-gradient(135deg, #0D2550 0%, var(--color-bg) 70%);
  border-radius: 0 48px 0 0;
  overflow: hidden;
}

.page-contact .address-section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 26px;
  background: repeating-linear-gradient(-45deg, rgba(255, 107, 26, 0.5) 0 12px, transparent 12px 22px);
  opacity: 0.7;
}

.page-contact .address-layout {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-contact .address-line {
  font-family: var(--font-mono);
  font-size: 1.12rem;
  line-height: 1.8;
  color: var(--color-gold);
  border-left: 3px solid var(--color-primary);
  padding-left: 18px;
  margin: 18px 0;
}

.page-contact .address-note {
  max-width: 46ch;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.page-contact .address-map {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.page-contact .address-map svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== 商务合作 ===== */
.page-contact .biz-section {
  padding: 96px 0 40px;
}

.page-contact .biz-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact .biz-list {
  list-style: none;
  padding: 0;
  margin: 22px 0;
  display: grid;
  gap: 10px;
}

.page-contact .biz-list li {
  position: relative;
  padding: 14px 16px 14px 46px;
  border-radius: 12px;
  background: var(--color-glass);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.94rem;
  color: var(--color-text);
}

.page-contact .biz-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  transform: translateY(-50%) rotate(45deg);
}

.page-contact .biz-hint {
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.92rem;
  max-width: 56ch;
}

.page-contact .biz-route {
  display: grid;
  gap: 10px;
  padding: 24px;
  border-radius: var(--contact-radius);
  background: var(--color-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.page-contact .biz-route__label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-contact .biz-route a {
  display: block;
  padding: 14px 16px;
  border-radius: 12px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.04);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.page-contact .biz-route a:hover {
  background: rgba(255, 107, 26, 0.16);
  border-color: rgba(255, 107, 26, 0.4);
  transform: translateX(4px);
}

/* ===== 桌面端 ===== */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    min-height: 620px;
    padding: 130px 0 110px;
  }

  .page-contact .contact-hero__columns {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    gap: 56px;
  }

  .page-contact .contact-hero__panel {
    justify-self: end;
    width: 100%;
    max-width: 400px;
    transform: rotate(1.2deg);
  }

  .page-contact .contact-hero__decor {
    display: block;
    position: absolute;
    top: 64px;
    right: -40px;
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, rgba(255, 107, 26, 0.75), rgba(255, 215, 0, 0.5));
    clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%);
    transform: rotate(10deg);
    opacity: 0.5;
    z-index: 1;
    pointer-events: none;
  }

  .page-contact .support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .support-visual {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .page-contact .address-layout {
    grid-template-columns: 1fr 0.9fr;
    gap: 56px;
  }

  .page-contact .biz-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero h1 {
    font-size: 4.8rem;
  }

  .page-contact .contact-hero__actions {
    margin-top: 32px;
  }

  .page-contact .support-section,
  .page-contact .address-section,
  .page-contact .biz-section {
    padding-left: 0;
    padding-right: 0;
  }
}
