/* ===== 联系入口页专属样式 ===== */
.page-contact {
  /* 局部设计标记 */
  --contact-hero-bg-start: #0A3D62;
  --contact-hero-bg-end: #1E90FF;
  --contact-card-border: #FF6B35;
  --contact-bg-light: #E8F4FD;
  --contact-input-border: #ccc;
  --contact-input-focus: #1E90FF;
  --contact-radius: 16px;
  --contact-transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Hero 区域 --- */
.page-contact .contact-hero {
  background: linear-gradient(135deg, var(--contact-hero-bg-start), var(--contact-hero-bg-end));
  color: #fff;
  overflow: hidden;
}

.page-contact .contact-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-contact .contact-hero-text {
  flex: 1 1 auto;
}

.page-contact .breadcrumb ol {
  list-style: none;
  margin: 0 0 12px 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 0.85rem;
  font-family: var(--font-body);
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumb li::before {
  content: "/";
  opacity: 0.5;
  margin-right: 6px;
}

.page-contact .breadcrumb li:first-child::before {
  content: none;
}

.page-contact .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--contact-transition);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus {
  color: #FF8C42;
  text-decoration: underline;
}

.page-contact .breadcrumb li[aria-current="page"] {
  color: #FF8C42;
  font-weight: 600;
}

.page-contact .contact-hero-text h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 12px 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-contact .hero-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 520px;
  margin: 0;
  opacity: 0.9;
}

.page-contact .contact-hero-image {
  flex: 0 0 auto;
  border-radius: var(--contact-radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  max-width: 100%;
}

.page-contact .hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1200 / 400;
}

/* --- 主内容区 --- */
.page-contact .contact-main {
  background: var(--contact-bg-light);
  padding: 40px 20px;
}

.page-contact .contact-main-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* --- 左栏：联系方式卡片 --- */
.page-contact .contact-info {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-contact .contact-card {
  background: #fff;
  border: 2px solid var(--contact-card-border);
  border-radius: var(--contact-radius);
  padding: 28px 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--contact-transition);
}

.page-contact .contact-card:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.10);
}

.page-contact .contact-card h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: var(--color-text-dark);
  position: relative;
  padding-bottom: 12px;
}

.page-contact .contact-card h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--color-primary-orange);
  border-radius: 4px;
}

.page-contact .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.page-contact .contact-item:last-of-type {
  border-bottom: none;
}

.page-contact .contact-icon {
  flex: 0 0 auto;
  color: var(--color-primary-orange);
  margin-top: 2px;
}

.page-contact .contact-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-contact .contact-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #777;
}

.page-contact .contact-link {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-dark);
  text-decoration: none;
  transition: color var(--contact-transition);
}

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

.page-contact .contact-address {
  font-family: var(--font-body);
  font-size: 1rem;
  font-style: normal;
  color: var(--color-text-dark);
}

.page-contact .contact-note {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: #555;
  margin: 16px 0 0 0;
  padding: 12px 16px;
  background: rgba(255, 107, 53, 0.06);
  border-radius: 10px;
  border-left: 3px solid var(--color-primary-orange);
}

/* 地图图片容器 */
.page-contact .contact-map {
  border-radius: var(--contact-radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.page-contact .map-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 600 / 300;
}

/* --- 右栏：表单 --- */
.page-contact .contact-form-wrap {
  flex: 1 1 auto;
  background: #fff;
  border-radius: var(--contact-radius);
  padding: 28px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.page-contact .contact-form-wrap h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: var(--color-text-dark);
  position: relative;
  padding-bottom: 12px;
}

.page-contact .contact-form-wrap h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--color-primary-blue);
  border-radius: 4px;
}

.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .form-group label {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.page-contact .form-group input,
.page-contact .form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1.5px solid var(--contact-input-border);
  border-radius: 10px;
  outline: none;
  background: #fafafa;
  transition: border-color var(--contact-transition), box-shadow var(--contact-transition);
  color: var(--color-text-dark);
}

.page-contact .form-group input:focus,
.page-contact .form-group textarea:focus {
  border-color: var(--contact-input-focus);
  box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.20);
  background: #fff;
}

.page-contact .form-group input::placeholder,
.page-contact .form-group textarea::placeholder {
  color: #aaa;
}

.page-contact .form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.page-contact .submit-btn {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 28px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--color-orange-gradient-start), var(--color-orange-gradient-end));
  color: #fff;
  cursor: pointer;
  transition: filter var(--contact-transition), transform var(--contact-transition);
  align-self: flex-start;
  letter-spacing: 0.02em;
}

.page-contact .submit-btn:hover,
.page-contact .submit-btn:focus {
  filter: brightness(1.10);
  transform: translateY(-2px);
}

.page-contact .submit-btn:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.page-contact .form-footnote {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: #999;
  margin: 16px 0 0 0;
  text-align: right;
}

/* --- 辅助导航区域 --- */
.page-contact .contact-links {
  background: #f0f4f8;
  padding: 32px 20px;
}

.page-contact .contact-links-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-contact .contact-links-inner p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin: 0;
  color: var(--color-text-dark);
}

.page-contact .contact-links-inner a {
  color: var(--color-primary-blue);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--contact-transition);
}

.page-contact .contact-links-inner a:hover,
.page-contact .contact-links-inner a:focus {
  color: var(--color-primary-orange);
  text-decoration: underline;
}

.page-contact .home-link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--color-primary-blue);
  color: #fff !important;
  text-decoration: none;
  transition: background var(--contact-transition), transform var(--contact-transition);
}

.page-contact .home-link:hover,
.page-contact .home-link:focus {
  background: var(--color-blue-dark);
  transform: translateY(-2px);
  text-decoration: none !important;
}

/* --- 响应式：桌面端 (≥768px) --- */
@media (min-width: 768px) {
  .page-contact .contact-hero-inner {
    flex-direction: row;
    align-items: center;
    padding: 40px 32px;
    gap: 40px;
  }

  .page-contact .contact-hero-text {
    flex: 0 0 45%;
  }

  .page-contact .contact-hero-image {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .page-contact .contact-hero-text h1 {
    font-size: 3rem;
  }

  .page-contact .hero-subtitle {
    font-size: 1.1rem;
  }

  .page-contact .contact-main {
    padding: 60px 32px;
  }

  .page-contact .contact-main-inner {
    flex-direction: row;
    align-items: stretch;
    gap: 40px;
  }

  .page-contact .contact-info {
    flex: 0 0 45%;
  }

  .page-contact .contact-form-wrap {
    flex: 0 0 50%;
  }

  .page-contact .contact-card {
    padding: 36px 32px;
  }

  .page-contact .contact-form-wrap {
    padding: 36px 32px;
  }

  .page-contact .contact-links {
    padding: 40px 32px;
  }
}

/* --- 响应式：大桌面 (≥1024px) 微调 --- */
@media (min-width: 1024px) {
  .page-contact .contact-hero-inner {
    padding: 56px 40px;
    gap: 56px;
  }

  .page-contact .contact-hero-text h1 {
    font-size: 3.4rem;
  }

  .page-contact .contact-main-inner {
    gap: 56px;
  }

  .page-contact .contact-info {
    flex: 0 0 42%;
  }

  .page-contact .contact-form-wrap {
    flex: 0 0 50%;
  }
}