.page-contact {
  --contact-hero-min: 680px;
  --contact-line: rgba(244, 246, 240, 0.14);
  background: #F4F6F0;
  overflow-x: hidden;
}

.page-contact a:focus-visible {
  outline: 3px solid #00E676;
  outline-offset: 2px;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(var(--contact-hero-min) - 60px);
  padding: 40px 0 96px;
  background: #0F3A5A;
  color: #F4F6F0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
  margin-bottom: -48px;
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-contact .contact-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  opacity: 0.3;
}

.page-contact .contact-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 15, 20, 0.88) 0%, rgba(15, 58, 90, 0.62) 55%, rgba(15, 58, 90, 0.38) 100%);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 24px;
  color: rgba(244, 246, 240, 0.6);
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumbs a {
  color: rgba(244, 246, 240, 0.88);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .contact-hero .breadcrumbs a:hover {
  color: #00E676;
}

.page-contact .contact-hero .eyebrow {
  color: #00E676;
}

.page-contact .contact-hero-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 4.8vw, 54px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 20px 0 18px;
}

.page-contact .contact-hero-desc {
  max-width: 640px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 246, 240, 0.76);
}

.page-contact .contact-hero-mail {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin: 32px 0 28px;
  padding: 20px 28px;
  background: #0A0F14;
  color: #00E676;
  font-family: var(--font-data);
  font-size: clamp(20px, 4.6vw, 58px);
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  overflow-wrap: anywhere;
  border-left: 6px solid #FF6B35;
  box-shadow: 0 22px 48px rgba(3, 8, 12, 0.46);
  transition: transform 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.page-contact .contact-hero-mail:hover,
.page-contact .contact-hero-mail:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 30px 56px rgba(3, 8, 12, 0.56);
  color: #FFFFFF;
}

.page-contact .contact-mail-icon {
  width: 0.72em;
  height: 0.72em;
  flex-shrink: 0;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: rgba(244, 246, 240, 0.72);
}

.page-contact .contact-hero-meta li {
  display: flex;
  align-items: center;
}

.page-contact .meta-dot {
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: #FF6B35;
  display: inline-block;
}

/* ===== 联系方式 ===== */
.page-contact .contact-channels {
  position: relative;
  z-index: 1;
  background: #F4F6F0;
}

.page-contact .contact-channel-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}

.page-contact .contact-channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  box-shadow: 0 18px 36px rgba(15, 58, 90, 0.08);
  padding: 32px 28px 28px;
  border-top: 4px solid #0F3A5A;
  overflow: hidden;
}

.page-contact .contact-channel-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  border-top: 26px solid #0F3A5A;
  border-right: 26px solid transparent;
}

.page-contact .contact-channel-card-mail {
  border-top-color: #FF6B35;
}

.page-contact .contact-channel-card-mail::after {
  border-top-color: #FF6B35;
}

.page-contact .contact-channel-card-tel {
  border-top-color: #00E676;
}

.page-contact .contact-channel-card-tel::after {
  border-top-color: #00E676;
}

.page-contact .contact-channel-card-address {
  border-top-color: #3B2A55;
}

.page-contact .contact-channel-card-address::after {
  border-top-color: #3B2A55;
}

.page-contact .contact-channel-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-contact .channel-index {
  width: 36px;
  height: 36px;
  background: #0F3A5A;
  color: #F4F6F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
}

.page-contact .contact-channel-card-head h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  color: #0A0F14;
}

.page-contact .channel-tag {
  margin-left: auto;
  font-size: 12px;
  font-family: var(--font-data);
  padding: 4px 10px;
  background: #E8F0F4;
  color: #2A353E;
  letter-spacing: 0.03em;
}

.page-contact .contact-channel-fit {
  margin: 0 0 16px;
  font-size: 14px;
  color: #7A8E9E;
}

.page-contact .contact-channel-link {
  display: block;
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  color: #0F3A5A;
  text-decoration: none;
  padding: 12px 0;
  overflow-wrap: anywhere;
  border-bottom: 2px dashed #E8F0F4;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .contact-channel-link-mail:hover {
  color: #FF6B35;
  border-bottom-color: #FF6B35;
}

.page-contact .contact-channel-link-tel:hover {
  color: #00E676;
  border-bottom-color: #00E676;
  background: rgba(0, 230, 118, 0.06);
}

.page-contact .contact-channel-address {
  margin: 12px 0;
  padding-left: 16px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.6;
  color: #3B2A55;
  border-left: 4px solid #3B2A55;
}

.page-contact .contact-channel-tip {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #7A8E9E;
}

/* ===== 响应时间 ===== */
.page-contact .contact-response {
  background: #2A353E;
  color: #F4F6F0;
  margin-top: 0;
}

.page-contact .contact-response .eyebrow {
  color: #00E676;
}

.page-contact .contact-response .section-title {
  color: #F4F6F0;
}

.page-contact .contact-response-desc {
  margin: 16px 0 28px;
  color: rgba(244, 246, 240, 0.72);
  line-height: 1.85;
}

.page-contact .contact-response-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
}

.page-contact .contact-stat-num {
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: #00E676;
}

.page-contact .contact-stat-label {
  font-size: 13px;
  color: rgba(244, 246, 240, 0.6);
}

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

.page-contact .contact-response-steps li {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-step-num {
  padding-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: #FF6B35;
}

.page-contact .contact-step-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 900;
  color: #F4F6F0;
}

.page-contact .contact-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 246, 240, 0.68);
}

/* ===== 常见咨询类别 ===== */
.page-contact .contact-categories {
  background: #F4F6F0;
}

.page-contact .contact-category-grid {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

.page-contact .contact-category-item {
  background: #FFFFFF;
  padding: 26px 24px;
  border-left: 4px solid #7A8E9E;
  box-shadow: 0 10px 24px rgba(10, 15, 20, 0.04);
}

.page-contact .contact-category-item:nth-child(1) {
  border-left-color: #7B2D45;
}

.page-contact .contact-category-item:nth-child(2) {
  border-left-color: #FF6B35;
}

.page-contact .contact-category-item:nth-child(3) {
  border-left-color: #00E676;
}

.page-contact .contact-category-item:nth-child(4) {
  border-left-color: #3B2A55;
}

.page-contact .category-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 10px;
  background: #E8F0F4;
  color: #2A353E;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .contact-category-item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  color: #0A0F14;
}

.page-contact .contact-category-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #7A8E9E;
}

.page-contact .contact-category-note {
  margin-top: 32px;
  padding: 18px 24px;
  background: #E8F0F4;
  border-left: 4px solid #FF6B35;
  font-size: 14px;
  line-height: 1.8;
  color: #2A353E;
}

.page-contact .contact-category-note a {
  color: #0F3A5A;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(15, 58, 90, 0.35);
}

/* ===== 地址示意 ===== */
.page-contact .contact-map {
  background: #E8F0F4;
}

.page-contact .contact-map-flex {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-contact .contact-map-visual {
  position: relative;
  background: #FFFFFF;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(15, 58, 90, 0.10);
}

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

.page-contact .contact-map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  margin: -38px 0 0 -22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FF6B35;
  background: rgba(244, 246, 240, 0.9);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(255, 107, 53, 0.35);
}

.page-contact .contact-map-pin svg {
  width: 26px;
  height: 26px;
}

.page-contact .contact-map-label {
  position: absolute;
  left: 20px;
  bottom: 16px;
  background: rgba(10, 15, 20, 0.78);
  color: #F4F6F0;
  font-size: 12px;
  padding: 6px 12px;
  letter-spacing: 0.04em;
}

.page-contact .contact-map-info .eyebrow {
  color: #7B2D45;
}

.page-contact .contact-map-desc {
  margin: 16px 0 28px;
  font-size: 15px;
  line-height: 1.85;
  color: #2A353E;
}

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

.page-contact .contact-map-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid rgba(58, 90, 122, 0.14);
  font-size: 15px;
  color: #2A353E;
}

.page-contact .contact-map-list span {
  color: #7B2D45;
  font-weight: 700;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-contact .contact-category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .contact-hero-mail {
    padding: 24px 36px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    min-height: var(--contact-hero-min);
    padding: 48px 0 104px;
  }

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

  .page-contact .contact-response-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: start;
  }

  .page-contact .contact-map-flex {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-category-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-hero-title {
    font-size: 54px;
  }
}
