/* ========== 联系品牌页 专属样式 ========== */
.page-contact {
  background: var(--c-paper);
}

/* 面包屑 */
.page-contact .contact-breadcrumb {
  padding: 20px 0 8px;
}

/* ---------- 首屏：官方联系渠道 ---------- */
.page-contact .contact-hero {
  position: relative;
  background: linear-gradient(145deg, var(--c-primary) 0%, var(--c-primary-dark) 62%, var(--c-deep) 100%);
  color: var(--c-white);
  padding: 48px 0 72px;
}

.page-contact .contact-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-gold) 100%);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 40px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-brand);
  font-size: 2rem;
  line-height: 1.25;
  color: var(--c-white);
  margin: 16px 0 12px;
}

.page-contact .contact-hero__title::after {
  content: '';
  display: block;
  width: 56px;
  height: 5px;
  background: var(--c-accent);
  margin-top: 14px;
}

.page-contact .contact-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 252, 245, 0.82);
  margin: 0 0 24px;
  max-width: 54ch;
}

.page-contact .contact-hero__figure {
  margin: 0;
  max-width: 400px;
  border: 3px solid rgba(255, 252, 245, 0.85);
  box-shadow: var(--shadow-accent);
  background: var(--c-primary-dark);
}

.page-contact .contact-hero__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact .contact-hero__cards {
  display: grid;
  gap: 20px;
}

/* 联系方式卡片 */
.page-contact .contact-card {
  position: relative;
  background: var(--c-white);
  border: var(--border-width) solid var(--c-primary);
  box-shadow: var(--shadow-hard);
  padding: 56px 24px 24px;
  color: var(--c-ink);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(255, 106, 0, 0.85);
}

.page-contact .contact-card__badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-white);
  background: var(--c-primary);
  padding: 8px 14px 8px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), 0 100%);
}

.page-contact .contact-card--phone .contact-card__badge {
  background: var(--c-accent);
}

.page-contact .contact-card--time .contact-card__badge {
  background: var(--c-gold);
  color: var(--c-primary);
}

.page-contact .contact-card__label {
  display: block;
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(29, 29, 31, 0.6);
}

.page-contact .contact-card__value {
  font-family: var(--font-data);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-primary);
  display: block;
  line-height: 1.45;
  overflow-wrap: anywhere;
  user-select: all;
  -webkit-user-select: all;
  cursor: text;
}

.page-contact .contact-card--phone .contact-card__value {
  color: var(--c-accent);
  letter-spacing: 0.06em;
  font-size: 1.5rem;
}

.page-contact .contact-card--time .contact-card__value {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--c-primary);
  font-size: 1.2rem;
}

.page-contact .contact-card__hint {
  margin: 12px 0 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(29, 29, 31, 0.66);
}

/* ---------- 反馈与建议 ---------- */
.page-contact .contact-feedback {
  padding: 64px 0 72px;
  background: var(--c-paper);
}

.page-contact .contact-feedback__head {
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.page-contact .contact-feedback__head-index {
  font-family: var(--font-display);
  font-size: 3.75rem;
  line-height: 1;
  color: var(--c-accent);
  -webkit-text-stroke: 2px var(--c-accent);
  -webkit-text-fill-color: transparent;
  opacity: 0.8;
}

.page-contact .contact-feedback__head-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--c-ink);
  margin: 4px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-contact .contact-feedback__head-desc {
  margin: 0;
  color: rgba(29, 29, 31, 0.66);
  line-height: 1.7;
  font-size: 0.9375rem;
  max-width: 52ch;
}

.page-contact .feedback-grid {
  display: grid;
  gap: 24px;
}

.page-contact .feedback-item {
  position: relative;
  background: var(--c-white);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  padding: 28px 24px 24px;
  transition: box-shadow 0.2s ease;
}

.page-contact .feedback-item:hover {
  box-shadow: 10px 10px 0 rgba(255, 106, 0, 0.85);
}

.page-contact .feedback-item__index {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--c-soft);
  z-index: 0;
}

.page-contact .feedback-item__title {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  margin: 0 0 10px;
  padding-right: 44px;
  color: var(--c-primary);
  position: relative;
  z-index: 1;
}

.page-contact .feedback-item__title::after {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  background: var(--c-accent);
  margin-top: 8px;
}

.page-contact .feedback-item__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(29, 29, 31, 0.8);
  margin: 0 0 16px;
}

.page-contact .feedback-item__route {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-accent);
  background: var(--c-soft);
  padding: 6px 10px;
  clip-path: polygon(6px 0, 100% 0, 100% 100%, 0 100%);
}

.page-contact .contact-feedback__help {
  margin-top: 28px;
  font-size: 0.9375rem;
  color: rgba(29, 29, 31, 0.66);
}

.page-contact .contact-feedback__help a {
  color: var(--c-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--c-gold);
  text-underline-offset: 4px;
}

/* ---------- 办公地址 ---------- */
.page-contact .contact-address {
  background: var(--c-primary);
  padding: 64px 0 80px;
  color: var(--c-white);
  position: relative;
}

.page-contact .contact-address__grid {
  display: grid;
  gap: 36px;
}

.page-contact .contact-address__figure {
  position: relative;
  margin: 0;
  border: var(--border-width) solid rgba(255, 252, 245, 0.9);
  background: var(--c-primary-dark);
  box-shadow: var(--shadow-accent);
  aspect-ratio: 2 / 1;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.page-contact .contact-address__figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 215, 0, 0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.page-contact .contact-address__figure:hover {
  border-color: var(--c-gold);
}

.page-contact .contact-address__figure:hover::after {
  opacity: 1;
}

.page-contact .contact-address__img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-contact .contact-address__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-contact .contact-address__title {
  font-family: var(--font-brand);
  font-size: 1.75rem;
  color: var(--c-white);
  margin: 14px 0 12px;
}

.page-contact .contact-address__text {
  font-family: var(--font-data);
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-white);
  margin: 0;
}

.page-contact .contact-address__note {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 252, 245, 0.7);
  margin: 14px 0 0;
  max-width: 42ch;
}

.page-contact .contact-address__deco {
  margin-top: 28px;
  color: var(--c-gold);
  width: 180px;
  height: auto;
  display: block;
  transition: color 0.3s ease;
}

.page-contact .contact-address__info:hover .contact-address__deco {
  color: var(--c-accent);
}

.page-contact .contact-address__link {
  margin-top: 24px;
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-feedback__head {
    grid-template-columns: auto 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 40px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 64px 0 96px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact .contact-hero__title {
    font-size: 2.75rem;
  }

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

  .page-contact .contact-card--mail {
    grid-row: 1 / 3;
  }

  .page-contact .feedback-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .page-contact .contact-feedback {
    padding: 88px 0 96px;
  }

  .page-contact .contact-address {
    padding: 88px 0 104px;
  }

  .page-contact .contact-address__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 56px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .feedback-item,
  .page-contact .contact-address__figure,
  .page-contact .contact-address__deco {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .feedback-item:hover {
    transform: none;
    box-shadow: var(--shadow-hard);
  }
}