.page-contact {
  --contact-gold-soft: rgba(212, 175, 55, 0.35);
  --contact-gold-line: rgba(212, 175, 55, 0.45);
  --contact-slate: #16294D;
  --contact-shadow: 0 14px 34px rgba(10, 31, 68, 0.08);
  --contact-ease: var(--ease-out);
  background: var(--color-light);
}

/* ===== HERO 顶部主视觉 ===== */
.page-contact .contact-hero {
  position: relative;
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: calc(var(--header-h) + 44px) 0 84px;
  overflow: hidden;
  border-bottom: 4px solid var(--color-gold);
}
.page-contact .contact-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.04), rgba(255, 107, 0, 0.30));
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  z-index: 3;
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 36px;
}
.page-contact .contact-hero__crumb-sep {
  color: var(--contact-gold-soft);
  margin: 0 4px;
}
.page-contact .contact-hero .breadcrumbs__current {
  color: var(--color-gold);
}
.page-contact .contact-hero__index {
  margin-bottom: 14px;
  color: var(--color-gold);
}
.page-contact .contact-hero__eyebrow {
  margin-bottom: 12px;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-size: 34px;
  font-weight: 900;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.page-contact .contact-hero__lead {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-accent);
  margin: 0 0 14px;
}
.page-contact .contact-hero__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.84);
  margin: 0 0 28px;
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
.page-contact .contact-hero__stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.04em;
}
.page-contact .contact-hero__stat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.25);
  display: inline-block;
}

/* ===== 联系方式卡片 ===== */
.page-contact .contact-channels {
  background: var(--color-light);
  padding-top: 76px;
  padding-bottom: 76px;
}
.page-contact .contact-channels__head {
  margin-bottom: 36px;
}
.page-contact .contact-channels__head .meta-label {
  margin-bottom: 10px;
}
.page-contact .contact-channels h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.page-contact .contact-channels__intro {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-dark);
  opacity: 0.72;
  margin: 0;
}
.page-contact .contact-channels__grid {
  gap: 22px;
}
.page-contact .contact-channel {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(10, 31, 68, 0.08);
  border-top: 3px solid var(--color-gold);
  border-radius: 0;
  padding: 34px 26px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s var(--contact-ease), transform 0.4s var(--contact-ease), box-shadow 0.4s var(--contact-ease);
}
.page-contact .contact-channel:hover {
  border-top-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: var(--contact-shadow);
}
.page-contact .contact-channel__index {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--color-gold);
  margin-bottom: 10px;
}
.page-contact .contact-channel__kind {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 8px;
}
.page-contact .contact-channel__title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.page-contact .contact-channel__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-dark);
  opacity: 0.8;
  margin: 0 0 20px;
  flex-grow: 1;
}
.page-contact .contact-channel__link {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  word-break: break-all;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s var(--contact-ease), gap 0.3s var(--contact-ease);
}
.page-contact .contact-channel__link::after {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--color-gold);
  transition: width 0.3s var(--contact-ease);
}
.page-contact .contact-channel__link:hover {
  color: var(--color-primary);
  gap: 10px;
}
.page-contact .contact-channel__link:hover::after {
  width: 30px;
}

/* ===== 服务时间与反馈渠道 ===== */
.page-contact .contact-service {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding-top: 68px;
  padding-bottom: 72px;
  position: relative;
  overflow: hidden;
}
.page-contact .contact-service::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent 70%);
}
.page-contact .contact-service__heading {
  margin-bottom: 36px;
}
.page-contact .contact-service__heading .meta-label {
  margin-bottom: 10px;
}
.page-contact .contact-service__heading h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  text-transform: uppercase;
  margin: 0;
}
.page-contact .contact-service__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-contact .contact-service__kicker,
.page-contact .contact-service__form-kicker {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 8px;
}
.page-contact .contact-service__subtitle {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--color-text-light);
}
.page-contact .contact-service__lead {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-accent);
  margin: 0 0 16px;
}
.page-contact .contact-service__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 24px;
}
.page-contact .contact-service__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-contact .contact-service__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}
.page-contact .contact-service__marker {
  width: 7px;
  height: 7px;
  background: var(--color-gold);
  flex-shrink: 0;
  margin-top: 7px;
  transform: rotate(45deg);
}
.page-contact .contact-service__rule {
  margin: 0 0 20px;
}
.page-contact .contact-service__trust {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  border-left: 3px solid var(--color-gold);
  padding-left: 14px;
  margin: 0 0 26px;
}
.page-contact .contact-service__form {
  background: var(--contact-slate);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 30px 26px;
  position: relative;
}
.page-contact .contact-service__form::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
}
.page-contact .contact-service__form .contact-service__subtitle {
  margin-bottom: 8px;
}
.page-contact .contact-service__form-intro {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 24px;
}
.page-contact .contact-form__field {
  margin-bottom: 18px;
}
.page-contact .contact-form__field label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.page-contact .contact-form__field input,
.page-contact .contact-form__field textarea {
  width: 100%;
  border: 1px solid var(--contact-gold-soft);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 0;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  padding: 12px 14px;
  transition: border-color 0.3s var(--contact-ease), background 0.3s var(--contact-ease), box-shadow 0.3s var(--contact-ease);
}
.page-contact .contact-form__field input::placeholder,
.page-contact .contact-form__field textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.page-contact .contact-form__field input:focus,
.page-contact .contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
.page-contact .contact-form__note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 16px;
  margin: 20px 0 22px;
}
.page-contact .contact-form__note a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color 0.3s var(--contact-ease);
}
.page-contact .contact-form__note a:hover {
  color: var(--color-accent);
}

/* ===== 地址与地图 ===== */
.page-contact .contact-location {
  background: var(--color-light);
  padding-top: 76px;
  padding-bottom: 76px;
}
.page-contact .contact-location__grid {
  align-items: center;
  gap: 32px;
}
.page-contact .contact-location__text {
  max-width: 520px;
}
.page-contact .contact-location .meta-label {
  margin-bottom: 10px;
}
.page-contact .contact-location h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 16px;
}
.page-contact .contact-location__address {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
  margin: 0 0 16px;
}
.page-contact .contact-location__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-dark);
  opacity: 0.78;
  margin: 0 0 16px;
}
.page-contact .contact-location__map {
  margin: 0;
}
.page-contact .contact-location__map img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(10, 31, 68, 0.12);
  box-shadow: 12px 12px 0 rgba(212, 175, 55, 0.3);
}
.page-contact .contact-location__map .img-caption {
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-dark);
  opacity: 0.7;
}

/* ===== 其他支持入口 ===== */
.page-contact .contact-support {
  background: var(--color-subtle);
  padding-top: 64px;
  padding-bottom: 64px;
}
.page-contact .contact-support__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-contact .contact-support .meta-label {
  margin-bottom: 10px;
}
.page-contact .contact-support h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.page-contact .contact-support__intro {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-dark);
  opacity: 0.75;
  margin: 0;
}
.page-contact .contact-support__list {
  margin: 0;
}
.page-contact .contact-support__item {
  border-bottom: 1px solid rgba(10, 31, 68, 0.1);
}
.page-contact .contact-support__item:last-child {
  border-bottom: none;
}
.page-contact .contact-support__item .list-index__link {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-block;
  padding: 12px 4px;
  position: relative;
  transition: color 0.3s var(--contact-ease), padding-left 0.3s var(--contact-ease);
}
.page-contact .contact-support__item .list-index__link:hover {
  color: var(--color-accent);
  padding-left: 8px;
}
.page-contact .contact-support__item .list-index__num {
  color: var(--color-gold);
  font-family: var(--font-head);
  font-weight: 700;
}

/* ===== 桌面端适配 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 72px) 0 108px;
  }
  .page-contact .contact-hero h1 {
    font-size: 52px;
  }
  .page-contact .contact-hero__lead {
    font-size: 24px;
  }
  .page-contact .contact-hero__desc {
    font-size: 17px;
  }
  .page-contact .contact-channels {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .page-contact .contact-channels h2,
  .page-contact .contact-service__heading h2,
  .page-contact .contact-location h2,
  .page-contact .contact-support h2 {
    font-size: 38px;
  }
  .page-contact .contact-service__layout {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }
  .page-contact .contact-service__form {
    padding: 36px 32px;
  }
  .page-contact .contact-support__inner {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero h1 {
    font-size: 60px;
  }
  .page-contact .contact-channels__grid {
    gap: 28px;
  }
  .page-contact .contact-location__map img {
    max-width: 600px;
  }
}