.page-contact {
  background: var(--color-bg);
  font-family: var(--font-body);
}

/* ========== 首屏 Hero ========== */
.page-contact .contact-hero {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--color-primary);
}
.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 0%, rgba(10,31,51,.72) 100%);
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 96px;
  padding-bottom: 40px;
}
.page-contact .contact-hero .breadcrumb {
  margin: 0 0 20px;
}
.page-contact .contact-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}
.page-contact .contact-hero .breadcrumb a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  transition: color .2s ease;
}
.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--color-gold);
}
.page-contact .contact-hero .breadcrumb li + li::before {
  content: "/";
  color: rgba(255,255,255,.4);
  padding-right: 8px;
}
.page-contact .contact-hero .breadcrumb [aria-current="page"] {
  color: var(--color-gold);
}
.page-contact .contact-hero .page-title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--color-white);
}
.page-contact .contact-hero__lead {
  max-width: 600px;
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: rgba(255,255,255,.88);
}

/* ========== 客服渠道 ========== */
.page-contact .contact-channels {
  padding: 64px 0;
}
.page-contact .contact-section-head {
  margin: 0 0 36px;
}
.page-contact .contact-section-head .section-title {
  margin: 14px 0 10px;
  color: var(--color-primary);
}
.page-contact .contact-section-head__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #5B6B7F;
}
.page-contact .contact-channel-grid {
  gap: 24px;
}
.page-contact .contact-channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  margin: 0;
  padding: 28px 24px;
  background: var(--color-white);
  border-left: 5px solid var(--color-gold);
  box-shadow: 0 2px 10px rgba(10,31,51,.05);
  transition: transform .25s ease, box-shadow .25s ease;
}
.page-contact .contact-channel-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 22px solid var(--color-gold);
  border-left: 22px solid transparent;
}
.page-contact .contact-channel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 32px rgba(10,31,51,.12);
}
.page-contact .contact-channel-card:focus-within {
  outline: 2px solid var(--color-blue);
  outline-offset: -2px;
}
.page-contact .contact-channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 6px;
  background: var(--color-primary);
  color: var(--color-gold);
}
.page-contact .contact-channel-card__tag {
  margin-bottom: 12px;
}
.page-contact .contact-channel-card__title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1.3;
  color: var(--color-primary);
}
.page-contact .contact-channel-card__value {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  word-break: break-all;
  color: var(--color-text);
}
.page-contact .contact-channel-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(10,31,51,.25);
  transition: color .2s ease, border-color .2s ease;
}
.page-contact .contact-channel-card__value a:hover {
  color: var(--color-blue);
  border-color: var(--color-blue);
}
.page-contact .contact-channel-card__desc {
  flex: 1;
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.68;
  color: #5B6B7F;
}
.page-contact .contact-channel-card__action,
.page-contact .contact-channel-card > .btn {
  margin-top: auto;
}
.page-contact .contact-channel-card__action {
  display: flex;
  align-items: center;
}
.page-contact .contact-channel-card__call {
  display: inline-flex;
}
.page-contact .contact-channel-card__hours {
  display: none;
  font-size: 13px;
  font-weight: 700;
  color: #5B6B7F;
}

/* ========== 留言区 ========== */
.page-contact .contact-message {
  padding: 64px 0;
  background: var(--color-white);
}
.page-contact .contact-message__grid {
  display: grid;
  gap: 40px;
}
.page-contact .contact-message__aside .section-title {
  margin: 14px 0 12px;
  color: var(--color-primary);
}
.page-contact .contact-message__lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
}
.page-contact .contact-message__checklist {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.page-contact .contact-message__checklist li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
}
.page-contact .contact-message__checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--color-red);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

/* ========== 表单预览卡 ========== */
.page-contact .contact-form-preview {
  position: relative;
  padding: 32px 24px;
  background: var(--color-bg);
  border-left: 5px solid var(--color-gold);
  box-shadow: 0 14px 30px rgba(10,31,51,.08);
}
.page-contact .contact-form-preview::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 34px solid var(--color-gold);
  border-left: 34px solid transparent;
}
.page-contact .contact-form-preview__field {
  display: grid;
  gap: 5px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(10,31,51,.18);
}
.page-contact .contact-form-preview__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(10,31,51,.5);
}
.page-contact .contact-form-preview__value {
  font-size: 16px;
  line-height: 1.5;
  word-break: break-all;
  color: var(--color-primary);
}
.page-contact .contact-form-preview__submit {
  display: block;
  width: 100%;
  margin-top: 26px;
  text-align: center;
}
.page-contact .contact-form-preview__tip {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  color: #5B6B7F;
}

/* ========== 地址区 ========== */
.page-contact .section--dark.contact-address {
  padding: 64px 0;
  background-color: var(--color-primary);
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-contact .contact-address .section-title--light {
  margin: 14px 0 18px;
}
.page-contact .contact-address__layout {
  display: grid;
  gap: 40px;
}
.page-contact .contact-address__card {
  position: relative;
  margin-bottom: 28px;
  padding: 22px 20px 22px 26px;
  background: rgba(255,255,255,.07);
  border-left: 6px solid var(--color-gold);
}
.page-contact .contact-address__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 20px solid var(--color-gold);
  border-left: 20px solid transparent;
}
.page-contact .contact-address__label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
}
.page-contact .contact-address__line {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.45;
  color: var(--color-gold);
}
.page-contact .contact-address__meta {
  display: grid;
  margin: 0 0 22px;
}
.page-contact .contact-address__meta-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: 15px;
}
.page-contact .contact-address__meta-item dt {
  color: rgba(255,255,255,.6);
}
.page-contact .contact-address__meta-item dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  word-break: break-all;
  color: var(--color-white);
}
.page-contact .contact-address__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255,255,255,.6);
}
.page-contact .contact-address__visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-contact .contact-address__frame {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  padding: 6px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(212,175,55,.35);
}
.page-contact .contact-address__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .contact-address__map-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,.75);
}
.page-contact .contact-address__map-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(212,175,55,.25);
}

/* ========== 底部说明链接 ========== */
.page-contact .contact-policy-links {
  padding: 36px 0;
  background: var(--color-bg);
}
.page-contact .contact-policy-links__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.page-contact .contact-policy-links__item {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid rgba(10,31,51,.18);
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-contact .contact-policy-links__item:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
  background: rgba(212,175,55,.08);
}
.page-contact .contact-policy-links__note {
  width: 100%;
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: #5B6B7F;
}

/* ========== 桌面端增强 ========== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    min-height: 420px;
  }
  .page-contact .contact-hero__inner {
    padding-bottom: 56px;
  }
  .page-contact .contact-hero .page-title {
    font-size: 56px;
  }
  .page-contact .contact-hero__lead {
    font-size: 18px;
  }

  .page-contact .contact-channels {
    padding: 96px 0;
  }
  .page-contact .contact-channel-grid {
    gap: 28px;
  }
  .page-contact .contact-channel-card {
    min-height: 300px;
    padding: 36px 30px;
  }
  .page-contact .contact-channel-card__call {
    display: none;
  }
  .page-contact .contact-channel-card__hours {
    display: inline-block;
  }

  .page-contact .contact-message {
    padding: 96px 0;
  }
  .page-contact .contact-message__grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }
  .page-contact .contact-form-preview {
    padding: 40px 36px;
  }

  .page-contact .section--dark.contact-address {
    padding: 96px 0;
  }
  .page-contact .contact-address__layout {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }
  .page-contact .contact-address__line {
    font-size: 26px;
  }

  .page-contact .contact-policy-links__inner {
    flex-wrap: nowrap;
  }
  .page-contact .contact-policy-links__note {
    width: auto;
    margin: 0 0 0 auto;
  }
}
