/* ===== 页面专属：page-contact ===== */
.page-contact {
  --contact-hero-bg: var(--color-primary, #1A3A5C);
  --contact-card-border: var(--color-accent, #E53935);
  --contact-accent-line: var(--color-highlight, #FFD700);
  --contact-decor-color: var(--color-accent-light, #FF8A80);
  --contact-bg-alt: #EEF2F7;
  --contact-text-dark: #1a1a2e;
  --contact-text-muted: #4a4a5a;
  --contact-card-shadow: 6px 6px 0 rgba(0, 0, 0, 0.12);
  --contact-radius-sm: 4px;
  --contact-radius-md: 8px;
  --contact-transition: 0.25s ease;

  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  color: var(--color-neutral-dark, #0D0D0D);
  background-color: var(--color-neutral-light, #F5F5F5);
  line-height: 1.6;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4em 0.6em;
  font-size: calc(var(--base-size, 18px) * 0.78);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1.2rem;
  padding: 0.6rem 1rem;
  background: rgba(0, 0, 0, 0.18);
  border-radius: var(--contact-radius-sm);
  max-width: fit-content;
}

.page-contact .breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--contact-transition);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus {
  border-bottom-color: var(--contact-accent-line);
}

.page-contact .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.5);
  user-select: none;
}

/* ---------- 首屏英雄区 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.4rem 1.2rem 3.2rem;
  min-height: 48vh;
  background-color: var(--contact-hero-bg);
  background-image: radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.06) 0%, transparent 60%),
                    radial-gradient(circle at 80% 70%, rgba(76, 175, 80, 0.08) 0%, transparent 50%);
  overflow: hidden;
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg,
    transparent,
    transparent 40px,
    rgba(255, 255, 255, 0.015) 40px,
    rgba(255, 255, 255, 0.015) 42px);
  pointer-events: none;
}

.page-contact .contact-hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  width: 100%;
}

.page-contact .contact-hero__title {
  font-family: var(--font-heading, 'PingFang SC', sans-serif);
  font-size: clamp(2.8rem, 10vw, 5.2rem);
  font-weight: 800;
  font-style: italic;
  color: #ffffff;
  margin: 0 0 0.3rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-shadow: 4px 4px 0 rgba(0, 0, 0, 0.15);
}

.page-contact .contact-hero__decor {
  width: 80px;
  height: 4px;
  background: var(--contact-accent-line);
  margin: 0.6rem 0 0.8rem;
  border-radius: 2px;
}

.page-contact .contact-hero__sub {
  font-size: calc(var(--base-size, 18px) * 1.1);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-weight: 400;
  letter-spacing: 0.04em;
}

/* ---------- 全局容器 ---------- */
.page-contact .container {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 1.2rem;
}

/* ---------- 章节标题 ---------- */
.page-contact .section-title {
  font-family: var(--font-heading, 'PingFang SC', sans-serif);
  font-size: calc(var(--base-size, 18px) * 1.6);
  font-weight: 700;
  font-style: italic;
  color: var(--color-primary, #1A3A5C);
  margin: 0 0 1.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--contact-card-border);
  display: inline-block;
}

/* ---------- 联系渠道区 ---------- */
.page-contact .contact-channels {
  padding: 3.2rem 0 2.8rem;
  background-color: #ffffff;
}

.page-contact .channels-grid {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: 2rem;
}

.page-contact .channel-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.6rem 1.4rem;
  background: #ffffff;
  border: var(--border-width, 3px) solid var(--contact-card-border);
  border-radius: var(--contact-radius-md);
  box-shadow: var(--contact-card-shadow);
  transition: border-color var(--contact-transition), box-shadow var(--contact-transition);
}

.page-contact .channel-card:hover {
  border-color: var(--color-primary-light, #2B5A8C);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.18);
}

.page-contact .channel-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary, #1A3A5C);
  color: #ffffff;
  border-radius: var(--contact-radius-sm);
  padding: 6px;
}

.page-contact .channel-card__body {
  flex: 1;
  min-width: 0;
}

.page-contact .channel-card__title {
  font-family: var(--font-heading, 'PingFang SC', sans-serif);
  font-size: calc(var(--base-size, 18px) * 1.15);
  font-weight: 700;
  color: var(--color-primary, #1A3A5C);
  margin: 0 0 0.3rem;
}

.page-contact .channel-card__value {
  display: block;
  font-size: calc(var(--base-size, 18px) * 1.05);
  font-weight: 600;
  color: var(--color-accent, #E53935);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--contact-transition);
}

.page-contact .channel-card__value:hover,
.page-contact .channel-card__value:focus {
  color: var(--color-primary-light, #2B5A8C);
  text-decoration: underline;
}

.page-contact .channel-card__usage {
  font-size: calc(var(--base-size, 18px) * 0.82);
  color: var(--contact-text-muted);
  margin: 0.2rem 0 0.15rem;
}

.page-contact .channel-card__hint {
  display: inline-block;
  font-size: calc(var(--base-size, 18px) * 0.72);
  color: var(--color-accent-light, #FF8A80);
  background: rgba(229, 57, 53, 0.06);
  padding: 0.15em 0.6em;
  border-radius: var(--contact-radius-sm);
  margin-top: 0.2rem;
}

.page-contact .channels-image {
  margin-top: 0.8rem;
  text-align: center;
}

.page-contact .channels-image__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--contact-radius-md);
  border: 2px solid var(--color-secondary, #4CAF50);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.08);
  object-fit: cover;
}

/* ---------- 地址区 ---------- */
.page-contact .contact-location {
  padding: 3.2rem 0 2.8rem;
  background-color: var(--contact-bg-alt);
}

.page-contact .location-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-contact .location-info {
  background: #ffffff;
  padding: 1.6rem 1.4rem;
  border-left: 5px solid var(--color-secondary, #4CAF50);
  border-radius: var(--contact-radius-sm);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.06);
}

.page-contact .location-info__address {
  font-size: calc(var(--base-size, 18px) * 1.1);
  font-weight: 600;
  color: var(--contact-text-dark);
  margin: 0 0 0.4rem;
}

.page-contact .location-info__note {
  font-size: calc(var(--base-size, 18px) * 0.78);
  color: var(--contact-text-muted);
  margin: 0;
  font-style: italic;
}

.page-contact .location-image {
  text-align: center;
}

.page-contact .location-image__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--contact-radius-md);
  border: 2px solid var(--color-primary-light, #2B5A8C);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.08);
  object-fit: cover;
}

/* ---------- 服务时间区 ---------- */
.page-contact .contact-hours {
  padding: 3.2rem 0 2.8rem;
  background-color: #ffffff;
}

.page-contact .hours-card {
  background: var(--contact-bg-alt);
  border-radius: var(--contact-radius-md);
  padding: 1.6rem 1.4rem;
  border: var(--border-width, 3px) solid var(--color-primary-light, #2B5A8C);
  box-shadow: var(--contact-card-shadow);
}

.page-contact .hours-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.page-contact .hours-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(26, 58, 92, 0.12);
}

.page-contact .hours-row:last-child {
  border-bottom: none;
}

.page-contact .hours-row dt {
  font-weight: 600;
  color: var(--color-primary, #1A3A5C);
  font-size: calc(var(--base-size, 18px) * 0.92);
  min-width: 9em;
}

.page-contact .hours-row dd {
  margin: 0;
  font-weight: 700;
  color: var(--contact-text-dark);
  font-size: calc(var(--base-size, 18px) * 1);
  font-feature-settings: "tnum";
}

.page-contact .hours-card__response {
  margin: 1rem 0 0;
  font-size: calc(var(--base-size, 18px) * 0.82);
  color: var(--contact-text-muted);
  padding-top: 0.8rem;
  border-top: 1px solid rgba(26, 58, 92, 0.1);
  text-align: center;
}

/* ---------- 底部导航 ---------- */
.page-contact .contact-footer-nav {
  padding: 1.6rem 0 2.4rem;
  background-color: var(--contact-hero-bg);
  color: rgba(255, 255, 255, 0.85);
}

.page-contact .contact-footer-nav__text {
  font-size: calc(var(--base-size, 18px) * 0.88);
  text-align: center;
  margin: 0;
}

.page-contact .contact-footer-nav a {
  color: var(--contact-accent-line);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--contact-transition);
}

.page-contact .contact-footer-nav a:hover,
.page-contact .contact-footer-nav a:focus {
  border-bottom-color: var(--contact-accent-line);
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 3.2rem 2.4rem 4rem;
    min-height: 52vh;
  }

  .page-contact .breadcrumb {
    font-size: calc(var(--base-size, 18px) * 0.82);
    padding: 0.6rem 1.4rem;
  }

  .page-contact .contact-hero__title {
    font-size: clamp(3.6rem, 8vw, 5.6rem);
  }

  .page-contact .contact-hero__sub {
    font-size: calc(var(--base-size, 18px) * 1.25);
  }

  .page-contact .container {
    padding: 0 2.4rem;
  }

  .page-contact .channels-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem;
  }

  .page-contact .channel-card {
    padding: 1.8rem 1.6rem;
  }

  .page-contact .location-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.4rem;
    align-items: center;
  }

  .page-contact .location-info {
    padding: 1.8rem 1.6rem;
  }

  .page-contact .hours-card {
    max-width: 620px;
    margin: 0 auto;
    padding: 2rem 2.4rem;
  }

  .page-contact .hours-row {
    padding: 0.8rem 0;
  }

  .page-contact .hours-row dt {
    font-size: calc(var(--base-size, 18px) * 0.95);
  }

  .page-contact .hours-row dd {
    font-size: calc(var(--base-size, 18px) * 1.05);
  }
}

/* ===== 响应式：桌面宽屏 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 4rem 3.2rem 5rem;
    min-height: 56vh;
  }

  .page-contact .contact-hero__title {
    font-size: clamp(4.4rem, 6.5vw, 6.4rem);
  }

  .page-contact .container {
    padding: 0 3.2rem;
  }

  .page-contact .channels-grid {
    gap: 2.4rem;
  }

  .page-contact .channel-card {
    padding: 2rem 2rem;
    gap: 1.4rem;
  }

  .page-contact .channel-card__icon {
    width: 56px;
    height: 56px;
  }

  .page-contact .channel-card__title {
    font-size: calc(var(--base-size, 18px) * 1.25);
  }

  .page-contact .channel-card__value {
    font-size: calc(var(--base-size, 18px) * 1.1);
  }

  .page-contact .location-layout {
    grid-template-columns: 1.2fr 1fr;
    gap: 3.2rem;
  }

  .page-contact .section-title {
    font-size: calc(var(--base-size, 18px) * 1.8);
  }

  .page-contact .hours-card {
    max-width: 720px;
    padding: 2.4rem 3.2rem;
  }
}

/* ===== 确保所有图片响应 ===== */
.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ===== 打印样式精简 ===== */
@media print {
  .page-contact .contact-hero {
    min-height: auto;
    padding: 1rem;
    background: #ffffff !important;
    color: #000 !important;
  }
  .page-contact .contact-hero__title {
    color: #000 !important;
    text-shadow: none;
  }
  .page-contact .breadcrumb,
  .page-contact .contact-footer-nav {
    display: none;
  }
  .page-contact .channel-card {
    box-shadow: none;
    border-width: 1px;
  }
  .page-contact .channels-image,
  .page-contact .location-image {
    display: none;
  }
  .page-contact .location-layout {
    display: block;
  }
}