/* ===== 联系品牌页面专属样式 ===== */
.page-contact {
  --contact-card-radius: 12px;
  --contact-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
  width: 100%;
}

/* 面包屑导航 */
.page-contact .breadcrumb {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-family: var(--font-index, Arial, sans-serif);
  font-size: 0.8rem;
  color: var(--color-mid, #6B6B6B);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-contact .breadcrumb a {
  color: var(--color-gold, #FFD700);
  text-decoration: none;
  transition: color var(--contact-transition);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--color-primary, #B22222);
  text-decoration: underline;
}

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--color-light, #F5F5F5);
  font-weight: 600;
}

/* 首屏氛围图 */
.page-contact .contact-hero {
  position: relative;
  width: 100%;
  max-width: var(--max-width, 1280px);
  margin: 16px auto 0;
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  aspect-ratio: 1920 / 400;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-contact .contact-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(178, 34, 34, 0.75) 0%, rgba(0, 0, 0, 0.55) 70%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px 24px;
  text-align: center;
}

.page-contact .contact-hero__title {
  font-family: var(--font-heading, Impact, "Arial Black", sans-serif);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-gold, #FFD700);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
  margin: 0 0 12px;
  line-height: 1.1;
}

.page-contact .contact-hero__subtitle {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: clamp(0.95rem, 1.8vw, 1.35rem);
  color: var(--color-light, #F5F5F5);
  letter-spacing: 0.12em;
  opacity: 0.9;
  margin: 0;
  font-weight: 300;
}

/* 内容容器 */
.page-contact .content-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 通用章节 */
.page-contact .contact-section {
  padding: 56px 0 40px;
}

.page-contact .contact-section--commitment {
  background: linear-gradient(180deg, rgba(178, 34, 34, 0.08) 0%, transparent 100%);
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
  margin: 8px 0;
}

.page-contact .contact-section--links {
  padding-bottom: 24px;
}

/* 章节标题 */
.page-contact .section-title {
  font-family: var(--font-heading, Impact, "Arial Black", sans-serif);
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 700;
  color: var(--color-light, #F5F5F5);
  margin: 0 0 12px;
  padding-left: 16px;
  border-left: 4px solid var(--color-primary, #B22222);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.page-contact .section-title--gold {
  border-left-color: var(--color-gold, #FFD700);
  color: var(--color-gold, #FFD700);
}

/* 章节导语 */
.page-contact .contact-section__intro {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-mid, #6B6B6B);
  max-width: 680px;
  margin: 0 0 36px 16px;
}

/* 联系方式卡片网格 */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 0 0 8px;
}

/* 单张联系卡片 */
.page-contact .contact-card {
  background: var(--color-dark, #2F2F2F);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: var(--contact-card-radius);
  padding: 28px 24px 24px;
  position: relative;
  transition: transform var(--contact-transition), box-shadow var(--contact-transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(178, 34, 34, 0.25);
  border-color: rgba(255, 215, 0, 0.5);
}

.page-contact .contact-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(178, 34, 34, 0.25), rgba(255, 215, 0, 0.15));
  border: 1px solid rgba(255, 215, 0, 0.3);
  margin-bottom: 16px;
  flex-shrink: 0;
}

.page-contact .contact-card__icon {
  color: var(--color-gold, #FFD700);
  stroke: currentColor;
}

.page-contact .contact-card__label {
  font-family: var(--font-heading, Impact, "Arial Black", sans-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-light, #F5F5F5);
  letter-spacing: 0.06em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.page-contact .contact-card__value {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--color-light, #F5F5F5);
  margin: 0 0 4px;
  word-break: break-word;
}

.page-contact .contact-card__value--link {
  color: var(--color-gold, #FFD700);
  text-decoration: none;
  transition: color var(--contact-transition);
}

.page-contact .contact-card__value--link:hover,
.page-contact .contact-card__value--link:focus-visible {
  color: var(--color-primary, #B22222);
  text-decoration: underline;
}

.page-contact .contact-card__note {
  font-family: var(--font-index, Arial, sans-serif);
  font-size: 0.8rem;
  color: var(--color-mid, #6B6B6B);
  margin: 8px 0 0;
  line-height: 1.4;
}

/* 复制按钮 */
.page-contact .contact-card__copy-btn {
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 6px;
  color: var(--color-gold, #FFD700);
  font-family: var(--font-index, Arial, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  cursor: pointer;
  transition: background var(--contact-transition), color var(--contact-transition);
  margin-top: 8px;
  align-self: flex-start;
  letter-spacing: 0.04em;
}

.page-contact .contact-card__copy-btn:hover,
.page-contact .contact-card__copy-btn:focus-visible {
  background: var(--color-gold, #FFD700);
  color: var(--color-dark, #2F2F2F);
  border-color: var(--color-gold, #FFD700);
}

/* 服务承诺网格 */
.page-contact .commitment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

/* 承诺卡片 */
.page-contact .commitment-card {
  background: var(--color-dark, #2F2F2F);
  border-radius: var(--contact-card-radius);
  padding: 24px 24px 28px;
  position: relative;
  overflow: hidden;
  border-left: 3px solid var(--color-primary, #B22222);
  transition: transform var(--contact-transition), box-shadow var(--contact-transition);
}

.page-contact .commitment-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.page-contact .commitment-card__number {
  position: absolute;
  top: 8px;
  right: 16px;
  font-family: var(--font-heading, Impact, "Arial Black", sans-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: rgba(255, 215, 0, 0.1);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.page-contact .commitment-card__title {
  font-family: var(--font-heading, Impact, "Arial Black", sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-light, #F5F5F5);
  letter-spacing: 0.04em;
  margin: 0 0 10px;
}

.page-contact .commitment-card__text {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-mid, #6B6B6B);
  margin: 0;
}

/* 高亮引用卡片 */
.page-contact .commitment-card--highlight {
  background: linear-gradient(135deg, rgba(178, 34, 34, 0.2), rgba(255, 215, 0, 0.08));
  border-left-color: var(--color-gold, #FFD700);
  grid-column: 1 / -1;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-contact .commitment-card__accent {
  width: 40px;
  height: 3px;
  background: var(--color-gold, #FFD700);
  margin-bottom: 16px;
  border-radius: 2px;
}

.page-contact .commitment-card__quote {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-light, #F5F5F5);
  font-style: italic;
  margin: 0 0 12px;
  max-width: 600px;
}

.page-contact .commitment-card__source {
  font-family: var(--font-index, Arial, sans-serif);
  font-size: 0.85rem;
  color: var(--color-gold, #FFD700);
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* 快速链接 */
.page-contact .quick-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-contact .quick-links__item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 8px;
  padding: 14px 18px;
  text-decoration: none;
  transition: background var(--contact-transition), border-color var(--contact-transition), transform var(--contact-transition);
}

.page-contact .quick-links__item:hover,
.page-contact .quick-links__item:focus-visible {
  background: rgba(178, 34, 34, 0.2);
  border-color: var(--color-gold, #FFD700);
  transform: translateY(-2px);
}

.page-contact .quick-links__icon {
  font-size: 1.3rem;
  line-height: 1;
  color: var(--color-gold, #FFD700);
  flex-shrink: 0;
}

.page-contact .quick-links__text {
  font-family: var(--font-body, "Segoe UI", Arial, sans-serif);
  font-size: 0.95rem;
  color: var(--color-light, #F5F5F5);
  font-weight: 500;
  transition: color var(--contact-transition);
}

.page-contact .quick-links__item:hover .quick-links__text,
.page-contact .quick-links__item:focus-visible .quick-links__text {
  color: var(--color-gold, #FFD700);
}

/* 收尾装饰图 */
.page-contact .contact-closing {
  max-width: var(--max-width, 1280px);
  margin: 0 auto 24px;
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  aspect-ratio: 1200 / 200;
  opacity: 0.6;
}

.page-contact .contact-closing__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ===== 响应式：平板 >= 640px ===== */
@media (min-width: 640px) {
  .page-contact .breadcrumb {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-contact .content-container {
    padding: 0 32px;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .contact-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    justify-self: center;
  }

  .page-contact .commitment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .commitment-card--highlight {
    grid-column: 1 / -1;
    padding: 32px 32px 28px;
  }

  .page-contact .quick-links {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-section {
    padding: 64px 0 48px;
  }
}

/* ===== 响应式：桌面 >= 960px ===== */
@media (min-width: 960px) {
  .page-contact .breadcrumb {
    padding-left: 48px;
    padding-right: 48px;
  }

  .page-contact .content-container {
    padding: 0 48px;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-card:last-child {
    grid-column: auto;
    max-width: none;
    justify-self: auto;
  }

  .page-contact .commitment-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .commitment-card--highlight {
    grid-column: 1 / -1;
    padding: 36px 48px 32px;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .page-contact .commitment-card__accent {
    width: 60px;
    margin-bottom: 0;
    margin-right: 24px;
    flex-shrink: 0;
  }

  .page-contact .commitment-card__quote {
    flex: 1;
    margin-bottom: 0;
    margin-right: 24px;
  }

  .page-contact .commitment-card__source {
    flex-shrink: 0;
  }

  .page-contact .contact-section {
    padding: 80px 0 56px;
  }

  .page-contact .contact-hero {
    margin-top: 24px;
    border-radius: 16px;
  }

  .page-contact .contact-hero__overlay {
    padding: 48px;
  }
}

/* ===== 大屏边距优化 ===== */
@media (min-width: 1280px) {
  .page-contact .content-container {
    padding: 0 64px;
  }

  .page-contact .breadcrumb {
    padding-left: 64px;
    padding-right: 64px;
  }
}