.page-contact {
  --contact-gap: 64px;
  --contact-field-gap: 24px;
  --contact-max-width: 720px;
  --contact-hero-bg: var(--color-light);
  --contact-form-bg: var(--color-light);
  --contact-map-bg: var(--color-dark);
  --contact-accent: var(--color-red);
  --contact-gold: var(--color-gold);
  --contact-blue: var(--color-blue);
  --contact-silver: var(--color-silver);
  --contact-text: var(--color-text);
  --contact-radius: var(--radius-md);
  --contact-transition: var(--transition);
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 0 8px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-silver);
  letter-spacing: 0.02em;
}
.page-contact .breadcrumb__link {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--contact-transition);
}
.page-contact .breadcrumb__link:hover {
  color: var(--color-red);
}
.page-contact .breadcrumb__sep {
  color: var(--color-silver);
  font-weight: 300;
}
.page-contact .breadcrumb__current {
  color: var(--color-text);
  font-weight: 600;
}

/* ===== 首屏：联系信息 ===== */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 32px 0 48px;
  align-items: start;
}
.page-contact .contact-hero__info {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero__desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--contact-text);
  margin: 16px 0 32px;
  max-width: 600px;
}
.page-contact .contact-hero__footnote {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-blue);
  border-left: 3px solid var(--color-red);
  padding-left: 16px;
  margin-top: 24px;
  line-height: 1.6;
  opacity: 0.85;
}
.page-contact .contact-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-contact .contact-hero__img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  object-fit: cover;
  aspect-ratio: 1 / 1;
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero__speedline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(230, 57, 70, 0.08) 8px,
    rgba(230, 57, 70, 0.08) 9px
  );
  z-index: 0;
  border-radius: var(--radius-lg);
}

/* ===== 联系列表 ===== */
.page-contact .contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
  max-width: var(--contact-max-width);
}
.page-contact .contact-list__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 16px;
  align-items: baseline;
  padding: 16px 20px;
  background: var(--color-light);
  border: 1px solid rgba(29, 53, 87, 0.08);
  border-radius: var(--contact-radius);
  transition: box-shadow var(--contact-transition), border-color var(--contact-transition);
}
.page-contact .contact-list__item:hover {
  border-color: var(--color-red);
  box-shadow: 0 2px 12px rgba(230, 57, 70, 0.10);
}
.page-contact .contact-list__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  grid-row: span 2;
  align-self: center;
  padding: 4px 8px;
  background: rgba(29, 53, 87, 0.06);
  border-radius: var(--radius-sm);
  text-align: center;
}
.page-contact .contact-list__value {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
  word-break: break-all;
}
.page-contact .contact-list__value--phone {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-red);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.page-contact .contact-list__note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-silver);
  grid-column: 2;
  margin-top: -4px;
}
.page-contact a.contact-list__value {
  color: var(--color-blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(29, 53, 87, 0.25);
  transition: border-color var(--contact-transition), color var(--contact-transition);
}
.page-contact a.contact-list__value:hover {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

/* ===== 分隔装饰 ===== */
.page-contact .section-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 8px 0 40px;
}
.page-contact .section-divider__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-red);
  opacity: 0.3;
}
.page-contact .section-divider__dot:nth-child(2) {
  width: 8px;
  height: 8px;
  opacity: 0.6;
  background: var(--color-gold);
}
.page-contact .section-divider__dot:nth-child(3) {
  opacity: 0.3;
}

/* ===== 标题 (复用 section-title，额外补充) ===== */
.page-contact .section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-blue);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.01em;
}
.page-contact .section-title__num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-red);
  background: rgba(230, 57, 70, 0.10);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}

/* ===== 反馈表单 ===== */
.page-contact .contact-form-section {
  padding: 8px 0 48px;
}
.page-contact .contact-form-section__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--contact-text);
  margin: 8px 0 32px;
  max-width: 560px;
  line-height: 1.6;
}
.page-contact .contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-field-gap);
  max-width: var(--contact-max-width);
  background: var(--contact-form-bg);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(29, 53, 87, 0.06);
  position: relative;
}
.page-contact .contact-form__field {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .contact-form__field--full {
  grid-column: 1 / -1;
}
.page-contact .contact-form__label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.page-contact .contact-form__input,
.page-contact .contact-form__textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  border: 1.5px solid rgba(29, 53, 87, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--contact-transition), box-shadow var(--contact-transition);
  width: 100%;
  box-sizing: border-box;
}
.page-contact .contact-form__input::placeholder,
.page-contact .contact-form__textarea::placeholder {
  color: var(--color-silver);
  font-weight: 300;
}
.page-contact .contact-form__input:focus,
.page-contact .contact-form__textarea:focus {
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12), 0 0 16px rgba(230, 57, 70, 0.06);
}
.page-contact .contact-form__textarea {
  resize: vertical;
  min-height: 100px;
}
.page-contact .contact-form__focusline {
  display: block;
  height: 2px;
  background: var(--color-red);
  width: 0;
  transition: width var(--contact-transition) ease;
  position: absolute;
  bottom: 0;
  left: 0;
  border-radius: 2px;
}
.page-contact .contact-form__input:focus ~ .contact-form__focusline,
.page-contact .contact-form__textarea:focus ~ .contact-form__focusline {
  width: 100%;
}
.page-contact .contact-form__actions {
  grid-column: 1 / -1;
  padding-top: 8px;
}
.page-contact .contact-form__privacy {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-silver);
  grid-column: 1 / -1;
  margin: 0;
  line-height: 1.5;
}
.page-contact .contact-form__link {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--contact-transition);
}
.page-contact .contact-form__link:hover {
  color: var(--color-red);
}

/* ===== 地域位置 ===== */
.page-contact .contact-map-section {
  padding: 8px 0 48px;
}
.page-contact .contact-map-section__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--contact-text);
  margin: 8px 0 24px;
  max-width: 560px;
  line-height: 1.6;
}
.page-contact .contact-map-section__note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-silver);
  margin-top: 16px;
  text-align: center;
  border-top: 1px solid rgba(29, 53, 87, 0.06);
  padding-top: 16px;
}
.page-contact .contact-map-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--contact-map-bg);
  aspect-ratio: 800 / 500;
  max-width: 100%;
}
.page-contact .contact-map {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}
.page-contact .contact-map__overlay {
  position: absolute;
  top: 50%;
  left: 48%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: none;
}
.page-contact .contact-map__dot {
  width: 18px;
  height: 18px;
  background: var(--color-red);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25), 0 0 24px rgba(230, 57, 70, 0.20);
  animation: map-pulse 2.2s ease-in-out infinite;
}
@keyframes map-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25), 0 0 24px rgba(230, 57, 70, 0.10); }
  50% { box-shadow: 0 0 0 10px rgba(230, 57, 70, 0.15), 0 0 40px rgba(230, 57, 70, 0.15); }
}
.page-contact .contact-map__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-blue);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.20);
}
.page-contact .contact-map__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* ===== 页内链接导航 ===== */
.page-contact .contact-internal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  padding: 24px 0 48px;
  border-top: 1px solid rgba(29, 53, 87, 0.06);
}
.page-contact .contact-internal-nav .tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 18px;
  background: var(--color-light);
  border: 1px solid rgba(29, 53, 87, 0.10);
  border-radius: 999px;
  color: var(--color-blue);
  text-decoration: none;
  transition: background var(--contact-transition), color var(--contact-transition), border-color var(--contact-transition);
}
.page-contact .contact-internal-nav .tag:hover {
  background: var(--color-red);
  color: #fff;
  border-color: var(--color-red);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr 320px;
    gap: 48px;
    padding: 48px 0 64px;
  }
  .page-contact .contact-hero__visual {
    justify-content: flex-end;
    align-items: flex-start;
  }
  .page-contact .contact-hero__img {
    max-width: 280px;
  }
  .page-contact .section-title {
    font-size: 2.2rem;
  }
  .page-contact .section-title__num {
    font-size: 1.1rem;
  }
  .page-contact .contact-list {
    gap: 20px;
  }
  .page-contact .contact-list__item {
    grid-template-columns: 120px 1fr;
    padding: 20px 24px;
  }
  .page-contact .contact-form {
    grid-template-columns: 1fr 1fr;
    padding: 40px 36px;
    gap: 24px 32px;
  }
  .page-contact .contact-form__field--full {
    grid-column: 1 / -1;
  }
  .page-contact .contact-form__actions {
    grid-column: 1 / -1;
  }
  .page-contact .contact-form__privacy {
    grid-column: 1 / -1;
  }
  .page-contact .contact-map-wrapper {
    max-width: 800px;
    margin: 0 auto;
  }
  .page-contact .contact-map-section__note {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  .page-contact .contact-internal-nav {
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr 360px;
    gap: 64px;
  }
  .page-contact .contact-hero__img {
    max-width: 320px;
  }
  .page-contact .contact-form {
    padding: 48px 44px;
  }
}

/* ===== 移动端微调 ===== */
@media (max-width: 480px) {
  .page-contact .contact-list__item {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 16px;
  }
  .page-contact .contact-list__label {
    grid-row: auto;
    text-align: left;
    padding: 2px 8px;
    font-size: 0.7rem;
  }
  .page-contact .contact-list__note {
    grid-column: 1;
  }
  .page-contact .contact-hero {
    padding: 16px 0 32px;
  }
  .page-contact .contact-form {
    padding: 20px 16px;
  }
  .page-contact .section-title {
    font-size: 1.4rem;
  }
  .page-contact .breadcrumb {
    font-size: 0.75rem;
    padding: 16px 0 4px;
  }
}