.page-contact {
  --contact-accent: var(--phn-orange);
  position: relative;
  background-color: var(--phn-cream);
  color: var(--phn-ink);
  overflow: hidden;
}

/* 背景地标层 */
.page-contact .contact-landmark {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 380px;
  overflow: hidden;
  z-index: 0;
}
.page-contact .contact-landmark-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}
.page-contact .contact-landmark-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(247, 242, 233, 0.3) 0%,
    rgba(247, 242, 233, 0.72) 55%,
    var(--phn-cream) 100%
  );
}
.page-contact .contact-landmark::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 58, 66, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 58, 66, 0.14) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
}

/* 内容包裹 */
.page-contact .contact-wrap {
  position: relative;
  z-index: 1;
  padding-top: 32px;
  padding-bottom: 80px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  margin: 0 0 30px;
}

/* 首屏标题区 */
.page-contact .contact-hero {
  position: relative;
  margin-bottom: 48px;
  padding: 30px 26px 34px;
  border-radius: var(--phn-radius);
  border-left: 6px solid var(--phn-orange);
  background:
    linear-gradient(105deg, rgba(247, 242, 233, 0.96) 0%, rgba(247, 242, 233, 0.8) 100%),
    repeating-linear-gradient(45deg, var(--phn-stone) 0 1px, transparent 1px 14px);
  box-shadow: 0 16px 32px rgba(26, 29, 28, 0.08);
}
.page-contact .contact-hero-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.page-contact .contact-hero .page-title {
  font-family: var(--phn-font-heading);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.14;
  color: var(--phn-ink);
  margin: 0 0 12px;
}
.page-contact .contact-hero .lead {
  max-width: 720px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--phn-gray);
}

/* 区块标题 */
.page-contact .section-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--phn-font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--phn-ink);
  margin: 0 0 22px;
}
.page-contact .section-title-index {
  font-family: var(--phn-font-mono);
  font-size: 0.82em;
  color: var(--phn-orange);
  letter-spacing: 0.04em;
}

/* 联系方式 */
.page-contact .contact-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.page-contact .contact-section-head .section-title {
  margin: 0;
}
.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

/* 联系方式卡片 */
.page-contact .contact-channel-card {
  --card-accent: var(--phn-orange);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--phn-cream);
  border: 1px solid rgba(26, 29, 28, 0.1);
  border-radius: var(--phn-radius);
  padding: 34px 24px 26px;
  text-decoration: none;
  color: var(--phn-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.page-contact .contact-channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 48px;
  height: 4px;
  background: var(--card-accent);
  transform: skewX(-35deg);
  border-radius: 2px;
}
.page-contact .contact-channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 92, 5, 0.5);
}
.page-contact .contact-channel-card--mail {
  --card-accent: var(--phn-moss);
}
.page-contact .contact-channel-card--address {
  --card-accent: var(--phn-terracotta);
}
.page-contact .contact-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 10px;
  border-radius: 8px;
  color: var(--card-accent);
  background: rgba(26, 29, 28, 0.04);
}
.page-contact .contact-channel-label {
  font-family: var(--phn-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--phn-gray);
}
.page-contact .contact-channel-value {
  font-family: var(--phn-font-mono);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--phn-ink);
  word-break: break-all;
  line-height: 1.5;
}
.page-contact .contact-channel-note {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--phn-gray);
  margin-top: 6px;
}

/* 下半区栅格 */
.page-contact .contact-lower-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
  align-items: stretch;
}

/* 服务时间 */
.page-contact .contact-hours {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--phn-navy) 0%, #20303d 100%);
  color: var(--phn-cream);
  padding: 30px 26px 32px;
  border-radius: var(--phn-radius);
}
.page-contact .contact-hours::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: repeating-linear-gradient(135deg, var(--phn-orange) 0 10px, transparent 10px 18px);
  opacity: 0.55;
}
.page-contact .contact-hours .section-title {
  color: var(--phn-cream);
}
.page-contact .contact-hours .section-title-index {
  color: var(--phn-gold);
}
.page-contact .contact-hours-display {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0 14px;
  padding: 18px 0 16px;
  border-top: 1px solid rgba(247, 242, 233, 0.2);
  border-bottom: 1px solid rgba(247, 242, 233, 0.2);
}
.page-contact .contact-hours-time {
  font-family: var(--phn-font-mono);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--phn-orange);
  line-height: 1;
}
.page-contact .contact-hours-divider {
  flex: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--phn-orange), var(--phn-gold) 72%, transparent);
  transform: skewX(-30deg);
}
.page-contact .contact-hours-days {
  font-family: var(--phn-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--phn-gold);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.page-contact .contact-hours-note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(247, 242, 233, 0.78);
}
.page-contact .contact-details {
  margin-top: 18px;
  border-top: 1px dashed rgba(247, 242, 233, 0.28);
  padding-top: 14px;
}
.page-contact .contact-details summary {
  cursor: pointer;
  font-family: var(--phn-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--phn-gold);
  text-transform: uppercase;
  user-select: none;
}
.page-contact .contact-details p {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(247, 242, 233, 0.7);
}
.page-contact .contact-hours-image {
  margin-top: 24px;
  border-radius: calc(var(--phn-radius) + 2px);
  overflow: hidden;
  border: 1px solid rgba(247, 242, 233, 0.15);
}
.page-contact .contact-hours-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 支持范围 */
.page-contact .contact-support {
  position: relative;
  overflow: hidden;
  background: var(--phn-stone);
  padding: 30px 26px 32px;
  border-radius: var(--phn-radius);
}
.page-contact .contact-support::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 130px;
  height: 130px;
  background: linear-gradient(135deg, transparent 52%, rgba(196, 106, 74, 0.18) 52%);
}
.page-contact .contact-support::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--phn-terracotta) 0 38%, var(--phn-cream) 38% 58%, var(--phn-moss) 58%);
}
.page-contact .contact-support-lead {
  margin: 0 0 22px;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--phn-ink);
}
.page-contact .contact-support-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .contact-support-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  background: var(--phn-cream);
  border-left: 3px solid var(--phn-orange);
  border-radius: 4px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--phn-ink);
}
.page-contact .contact-support-index {
  font-family: var(--phn-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--phn-orange-dark);
  background: rgba(242, 92, 5, 0.08);
  border-radius: 3px;
  padding: 2px 6px;
}
.page-contact .contact-support-block {
  position: relative;
  background: rgba(247, 242, 233, 0.66);
  border-radius: 6px;
  padding: 18px 20px;
}
.page-contact .contact-support-subtitle {
  margin: 0 0 8px;
  font-family: var(--phn-font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--phn-orange-dark);
}
.page-contact .contact-support-block p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--phn-gray);
}
.page-contact .contact-inline-link {
  color: var(--phn-orange-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.page-contact .contact-inline-link:hover {
  color: var(--phn-orange);
}

/* 底部索引导航 */
.page-contact .contact-index-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 2px solid rgba(26, 29, 28, 0.06);
}
.page-contact .contact-index-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: var(--phn-cream);
  border: 1px solid rgba(26, 29, 28, 0.08);
  border-radius: var(--phn-radius);
  text-decoration: none;
  color: var(--phn-ink);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-contact .contact-index-link:hover {
  border-color: var(--phn-orange);
  transform: translateX(4px);
}
.page-contact .contact-index-label {
  font-family: var(--phn-font-heading);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

/* 桌面断点 */
@media (min-width: 768px) {
  .page-contact .contact-landmark {
    height: 470px;
  }
  .page-contact .contact-wrap {
    padding-top: 48px;
    padding-bottom: 96px;
  }
  .page-contact .contact-hero {
    padding: 44px 48px 48px;
    margin-bottom: 64px;
  }
  .page-contact .contact-hero .lead {
    font-size: 1.08rem;
  }
  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 30px;
  }
  .page-contact .contact-lower-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .page-contact .contact-hours,
  .page-contact .contact-support {
    padding: 36px 34px 42px;
  }
  .page-contact .contact-hours-display {
    margin-top: 36px;
  }
  .page-contact .contact-index-nav {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 52px;
  }
}