.page-contact {
  --card-bg: #112240;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 16px 80px;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.page-contact .breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-contact .breadcrumbs a:hover {
  color: var(--color-gold);
}
.page-contact .breadcrumbs__sep {
  color: var(--color-line);
}
.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--color-gold-light);
}

/* ---------- 首屏区域 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 48px;
}
.page-contact .contact-hero__text {
  max-width: 680px;
}
.page-contact .panel-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 14px;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.page-contact .contact-hero__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  border-left: 3px solid var(--color-gold);
  padding-left: 20px;
  margin: 0;
}
.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.page-contact .contact-stat {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  padding: 14px 12px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 76px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.page-contact .contact-stat:hover {
  border-color: rgba(245, 183, 49, 0.45);
  transform: translateY(-2px);
}
.page-contact .contact-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--color-gold);
}
.page-contact .contact-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
}
.page-contact .contact-stat__label {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 6px;
  line-height: 1.4;
}

/* ---------- 官方联系方式 ---------- */
.page-contact .contact-channels {
  position: relative;
  margin-bottom: 56px;
}
.page-contact .contact-channels__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  z-index: 0;
  pointer-events: none;
  filter: saturate(0.8) contrast(1.1);
}
.page-contact .contact-channels__inner {
  position: relative;
  z-index: 1;
  padding: 8px 0;
}
.page-contact .contact-channels__head {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
}
.page-contact .contact-channels__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

/* ---------- 联系卡片 ---------- */
.page-contact .contact-card {
  background: rgba(17, 34, 64, 0.96);
  border: 1px solid var(--color-line);
  padding: 28px 22px 22px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold);
}
.page-contact .contact-card--phone::before {
  background: linear-gradient(90deg, var(--color-action), var(--color-gold-light));
}
.page-contact .contact-card--address::before {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  height: 4px;
}
.page-contact .contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 183, 49, 0.38);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.page-contact .contact-card__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 183, 49, 0.12);
  border: 1px solid rgba(245, 183, 49, 0.22);
  color: var(--color-gold);
  margin-bottom: 18px;
}
.page-contact .contact-card h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--color-text);
}
.page-contact .contact-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 16px;
  flex-grow: 1;
}
.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-gold-light);
  border-top: 1px dashed var(--color-line);
  border-bottom: 1px dashed var(--color-line);
  padding: 12px 0;
  margin-bottom: 16px;
  word-break: break-all;
  line-height: 1.5;
}
.page-contact .contact-card .btn {
  align-self: flex-start;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  padding: 12px 18px;
  border-radius: 0;
  cursor: pointer;
}
.page-contact .contact-card--email .btn-action {
  background: linear-gradient(135deg, var(--color-action) 0%, var(--color-gold) 100%);
  border: 1px solid transparent;
  color: var(--color-bg);
}
.page-contact .contact-card--email .btn-action:hover {
  background: linear-gradient(135deg, #E85A26 0%, var(--color-gold-light) 100%);
}
.page-contact .contact-card .btn:not(.btn-action) {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-line);
}
.page-contact .contact-card .btn:not(.btn-action):hover {
  border-color: rgba(245, 183, 49, 0.4);
  color: var(--color-gold-light);
}

/* 地址卡片地图网格 */
.page-contact .contact-card--address {
  background-image:
    linear-gradient(rgba(245, 183, 49, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 183, 49, 0.055) 1px, transparent 1px);
  background-size: 26px 26px;
  background-color: rgba(17, 34, 64, 0.96);
}
.page-contact .contact-card--address .contact-card__value {
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---------- 服务时间与响应 ---------- */
.page-contact .contact-response {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 48px;
  border-top: 1px solid var(--color-line);
  margin-bottom: 56px;
}
.page-contact .contact-response__media {
  border: 1px solid var(--color-line);
  position: relative;
  overflow: hidden;
}
.page-contact .contact-response__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  min-height: 220px;
  object-fit: cover;
}
.page-contact .contact-response__content .panel-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-gold);
  margin-bottom: 10px;
}
.page-contact .contact-response__content h2 {
  font-family: var(--font-heading);
  font-size: clamp(25px, 4vw, 36px);
  font-weight: 700;
  margin: 0 0 18px;
  line-height: 1.2;
}
.page-contact .contact-timeline {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}
.page-contact .contact-timeline__item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}
.page-contact .contact-timeline__item:last-child {
  border-bottom: 0;
}
.page-contact .contact-timeline__dot {
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(245, 183, 49, 0.12);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  margin-top: 6px;
  flex-shrink: 0;
}
.page-contact .contact-timeline__item strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}
.page-contact .contact-timeline__item span {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}
.page-contact .contact-response__note {
  background: rgba(245, 183, 49, 0.08);
  border-left: 4px solid var(--color-gold);
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  margin: 8px 0 0;
}

/* ---------- 沟通注意事项 ---------- */
.page-contact .contact-notes {
  padding-top: 48px;
  border-top: 1px solid var(--color-line);
  margin-bottom: 56px;
}
.page-contact .contact-notes__head {
  margin-bottom: 26px;
}
.page-contact .contact-notes__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(25px, 4vw, 36px);
  margin: 0;
}
.page-contact .contact-notes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .note-card {
  background: rgba(17, 34, 64, 0.45);
  border: 1px solid var(--color-line);
  padding: 22px 18px;
  position: relative;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.page-contact .note-card:hover {
  background: rgba(17, 34, 64, 0.85);
  border-color: rgba(245, 183, 49, 0.3);
}
.page-contact .note-card__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.page-contact .note-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 8px;
}
.page-contact .note-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ---------- 更多帮助入口 ---------- */
.page-contact .contact-more h2 {
  font-family: var(--font-heading);
  font-size: clamp(20px, 3vw, 26px);
  margin: 0 0 20px;
}
.page-contact .contact-more__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-contact .contact-more__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  padding: 16px 20px;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.page-contact .contact-more__link:hover {
  background: rgba(17, 34, 64, 0.8);
  border-color: rgba(245, 183, 49, 0.4);
  transform: translateX(-4px);
}
.page-contact .contact-more__name {
  font-weight: 600;
  color: var(--color-text);
  font-size: 15px;
}
.page-contact .contact-more__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-contact {
    padding: 28px 32px 96px;
  }
  .page-contact .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-card--address {
    grid-column: 1 / -1;
  }
  .page-contact .contact-notes__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-response {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }
  .page-contact .contact-response__media img {
    min-height: 280px;
  }
  .page-contact .contact-more__links {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-hero__stats {
    gap: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-contact {
    padding: 32px 48px 120px;
  }
  .page-contact .contact-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 48px;
  }
  .page-contact .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-card--address {
    grid-column: auto;
  }
  .page-contact .contact-notes__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .contact-response {
    gap: 48px;
  }
}