.page-contact {
  background: var(--dawn-white);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
  background: var(--deep-blue);
  color: var(--pure-white);
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: -12rem;
  top: -14rem;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 192, 75, 0.28), transparent 68%);
  pointer-events: none;
}
.page-contact .contact-hero::after {
  content: "启航";
  position: absolute;
  right: -0.5rem;
  bottom: -1rem;
  font-size: 12rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  letter-spacing: -0.05em;
  line-height: 1;
  pointer-events: none;
}
.page-contact .contact-hero__container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-contact .contact-hero__breadcrumb {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 2.5rem;
}
.page-contact .contact-hero__breadcrumb .breadcrumb__link {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--ease);
}
.page-contact .contact-hero__breadcrumb .breadcrumb__link:hover,
.page-contact .contact-hero__breadcrumb .breadcrumb__link:focus {
  color: var(--gold);
  text-decoration: underline;
}
.page-contact .contact-hero__kicker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.page-contact .contact-hero__kicker::before {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}
.page-contact .contact-hero__title {
  margin: 1.25rem 0 1.25rem;
  font-size: var(--h1-size);
  font-weight: var(--h1-weight);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.page-contact .contact-hero__lead {
  max-width: 34rem;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.84);
  line-height: var(--line-height);
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}
.page-contact .contact-hero__aside {
  display: flex;
  justify-content: flex-end;
}
.page-contact .contact-hero__aside .label-vertical {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

/* ===== 联系通道 ===== */
.page-contact .contact-channels {
  padding: var(--section-gap) 0 2rem;
}
.page-contact .contact-channels__head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2.75rem;
}
.page-contact .contact-channels__title-group {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.page-contact .contact-channels__step {
  font-size: 3rem;
  font-weight: 900;
  line-height: 0.8;
  color: var(--shadow-blue);
}
.page-contact .contact-channels__heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.page-contact .contact-channels__title {
  margin: 0.25rem 0 0;
  font-size: var(--h2-size);
  font-weight: var(--h2-weight);
  letter-spacing: -0.01em;
}
.page-contact .contact-channels__lead {
  max-width: 28rem;
  color: var(--text-ink);
  margin: 0;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--mist-gray);
  border-top-width: 6px;
  box-shadow: var(--shadow-soft);
  padding: 1.75rem;
}
.page-contact .contact-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  min-height: 2rem;
}
.page-contact .contact-card__icon {
  width: 2.4rem;
  height: 2.4rem;
  opacity: 0.7;
}
.page-contact .contact-card__name {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}
.page-contact .contact-card__value {
  display: inline-block;
  margin: 0.5rem 0 1rem;
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1.4;
  text-decoration: none;
  word-break: break-all;
}
.page-contact .contact-card__desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: inherit;
}

/* 电话卡片 */
.page-contact .contact-card--phone {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  border-top-color: var(--gold);
  color: var(--pure-white);
}
.page-contact .contact-card--phone .contact-card__value {
  color: var(--pure-white);
  transition: color var(--ease);
}
.page-contact .contact-card--phone .contact-card__value:hover,
.page-contact .contact-card--phone .contact-card__value:focus {
  color: var(--gold);
}
.page-contact .contact-card--phone .contact-card__desc {
  color: rgba(255, 255, 255, 0.75);
}

/* 邮箱卡片 */
.page-contact .contact-card--mail {
  background: var(--shadow-blue);
  border-color: rgba(10, 58, 91, 0.25);
  border-top-color: var(--vital-orange);
  color: var(--text-ink);
}
.page-contact .contact-card--mail .contact-card__value--link {
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}
.page-contact .contact-card--mail .contact-card__value--link:hover,
.page-contact .contact-card--mail .contact-card__value--link:focus {
  border-bottom-color: currentColor;
}
.page-contact .contact-card__sub-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted rgba(16, 38, 58, 0.5);
  transition: color var(--ease), border-color var(--ease);
}
.page-contact .contact-card__sub-link:hover,
.page-contact .contact-card__sub-link:focus {
  color: var(--vital-orange);
  border-bottom-color: var(--vital-orange);
}

/* 地址卡片 */
.page-contact .contact-card--address {
  background: var(--gold);
  border-color: rgba(13, 36, 52, 0.22);
  border-top-color: var(--deep-blue);
  color: var(--dark-ink);
}
.page-contact .contact-card--address .contact-card__value--text {
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}
.page-contact .contact-card__map {
  margin-top: 1.25rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(13, 36, 52, 0.22);
  padding: 0.5rem;
}
.page-contact .contact-card__map-img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto;
}
.page-contact .contact-card__map-note {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
  color: rgba(13, 36, 52, 0.7);
}

/* ===== 服务时间 ===== */
.page-contact .contact-hours {
  padding: var(--section-gap) 0;
  background: var(--pure-white);
}
.page-contact .contact-hours__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-contact .contact-hours__title {
  margin: 0.75rem 0 1rem;
  font-size: var(--h2-size);
  font-weight: var(--h2-weight);
}
.page-contact .contact-hours__desc {
  color: var(--text-ink);
}
.page-contact .contact-hours__note {
  margin-top: 0.75rem;
  padding-left: 1rem;
  border-left: 3px solid var(--vital-orange);
  color: var(--sky-blue);
  font-size: 0.9rem;
}
.page-contact .contact-hours__clock {
  position: relative;
  background: var(--deep-blue);
  color: var(--pure-white);
  padding: 2.5rem 2rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.page-contact .contact-hours__clock::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0 14px, transparent 14px 28px);
  pointer-events: none;
}
.page-contact .contact-hours__clock-time {
  position: relative;
  display: block;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}
.page-contact .contact-hours__clock-label {
  position: relative;
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.35rem 0.8rem;
  background: var(--vital-orange);
  color: var(--pure-white);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
}
.page-contact .contact-hours__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--mist-gray);
}
.page-contact .contact-hours__stat {
  border-left: 3px solid var(--vital-orange);
  padding-left: 0.9rem;
}
.page-contact .contact-hours__stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--deep-blue);
}
.page-contact .contact-hours__stat span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--sky-blue);
  letter-spacing: 0.02em;
}

/* ===== 大屏版问题反馈横幅 ===== */
.page-contact .contact-feedback {
  padding: 0 0 var(--section-gap);
}
.page-contact .contact-feedback__banner {
  position: relative;
  overflow: hidden;
  background: var(--dark-ink);
  color: var(--pure-white);
  border: 1px solid var(--deep-blue);
  box-shadow: var(--shadow-lg);
}
.page-contact .contact-feedback__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  mix-blend-mode: screen;
}
.page-contact .contact-feedback__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem);
}
.page-contact .contact-feedback__title {
  margin: 0.75rem 0 1rem;
  font-size: var(--h2-size);
  font-weight: var(--h2-weight);
}
.page-contact .contact-feedback__desc {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.8);
}
.page-contact .contact-feedback__btn {
  justify-self: start;
}
.page-contact .contact-feedback__btn:active,
.page-contact .contact-hero__actions .btn:active {
  transform: translateY(1px);
  filter: brightness(0.95);
}

/* ===== 响应式 ===== */
@media (min-width: 700px) {
  .page-contact .contact-hours__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 4rem) 0 6rem;
  }
  .page-contact .contact-hero__container {
    grid-template-columns: 1fr auto;
  }
  .page-contact .contact-hero__aside {
    padding-top: 1rem;
    padding-right: 2rem;
  }

  .page-contact .contact-channels__head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
  .page-contact .contact-channels__lead {
    justify-self: end;
    text-align: right;
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 0;
    column-gap: 1.5rem;
  }
  .page-contact .contact-card--phone {
    grid-column: 1 / 5;
  }
  .page-contact .contact-card--mail {
    grid-column: 5 / 9;
    margin-top: 2.25rem;
  }
  .page-contact .contact-card--address {
    grid-column: 9 / 13;
    margin-top: 4rem;
  }

  .page-contact .contact-hours__panel {
    grid-template-columns: repeat(12, 1fr);
    gap: 0;
    column-gap: 3rem;
    align-items: center;
  }
  .page-contact .contact-hours__body {
    grid-column: 1 / 6;
  }
  .page-contact .contact-hours__clock {
    grid-column: 7 / 13;
  }
  .page-contact .contact-hours__stats {
    grid-column: 1 / -1;
  }

  .page-contact .contact-feedback__inner {
    grid-template-columns: 1fr auto;
    padding: 3rem clamp(2rem, 5vw, 4rem);
  }
  .page-contact .contact-feedback__btn {
    justify-self: end;
  }
}