.page-contact {
  background: var(--color-deep-space);
  color: var(--color-white);
  min-height: 60vh;
  overflow: hidden;
}

/* ========== 面包屑 ========== */
.page-contact__crumb {
  padding-top: 1rem;
  padding-bottom: 0;
  position: relative;
  z-index: 2;
}

.page-contact__crumb .breadcrumb__link {
  color: var(--color-gray);
  text-underline-offset: 3px;
}

.page-contact__crumb .breadcrumb__current {
  color: var(--color-white);
}

/* ========== 首屏 ========== */
.page-contact__hero {
  position: relative;
  padding: 3.5rem 0 6rem;
  border-bottom: 4px solid var(--color-border-red);
}

.page-contact__hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.4;
  overflow: hidden;
}

.page-contact__hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact__hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(10, 30, 63, 0.92) 0%,
    rgba(10, 30, 63, 0.78) 45%,
    rgba(10, 30, 63, 0.96) 100%);
}

.page-contact__hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact__hero-title {
  font-family: var(--font-title);
  font-size: var(--h1-size);
  font-style: italic;
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 1.25rem 0 1.25rem;
}

.page-contact__hero-lead {
  color: var(--color-gray);
  font-size: 1.0625rem;
  line-height: 1.85;
  max-width: 48rem;
  margin-bottom: 2.25rem;
}

.page-contact__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.75rem;
  border-left: 4px solid var(--color-border-red);
  padding-left: 1.5rem;
}

.page-contact__hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-contact__hero-meta-item .data-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-contact__hero-meta-item .data-number {
  font-size: 2rem;
  line-height: 1;
  color: var(--color-green);
}

/* ========== 联系方式区 ========== */
.page-contact .section.page-contact__methods {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.page-contact__cards-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.page-contact__card {
  position: relative;
  background: var(--color-night-blue);
  border: 2px solid var(--color-border-red);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: var(--shadow-dark);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact__card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 40%;
  height: 2px;
  background: var(--color-green);
  box-shadow: 0 0 12px rgba(0, 255, 148, 0.6);
  animation: pageContactFlow 3.2s ease-in-out infinite;
  opacity: 0.7;
}

.page-contact__card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -2px;
  width: 5px;
  height: 100%;
  background: var(--color-border-red);
}

.page-contact__card--email::after {
  background: var(--color-primary);
}

.page-contact__card--phone::after {
  background: var(--color-green);
}

.page-contact__card--address::after {
  background: var(--color-white);
}

.page-contact__card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-red);
}

@keyframes pageContactFlow {
  0% { left: -20%; opacity: 0.2; }
  25% { opacity: 1; }
  75% { opacity: 0.7; }
  100% { left: 110%; opacity: 0.2; }
}

.page-contact__card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.page-contact__card h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin: 0;
}

.page-contact__card p {
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.page-contact__value {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  color: var(--color-white);
  word-break: break-all;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-border-red);
  line-height: 1.5;
}

a.page-contact__value:hover {
  color: var(--color-green);
}

.page-contact__note {
  font-size: 0.8125rem;
  color: var(--color-gray);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 0.75rem;
}

.page-contact__map-mark {
  margin-top: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.5rem;
}

.page-contact__map-mark svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact__copy {
  align-self: flex-start;
  margin-top: auto;
}

/* ========== 联系表单区 ========== */
.page-contact .section.page-contact__form {
  background: var(--color-cream);
  color: var(--color-dark);
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  border-top: 4px solid var(--color-primary);
  border-bottom: 4px solid var(--color-primary);
}

.page-contact__form .section__tag {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-contact__form .section__title {
  color: var(--color-dark);
}

.page-contact__form .section__lead {
  color: #4a4a4a;
}

.page-contact__form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

.page-contact__service-img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--color-dark);
  margin-top: 2rem;
  box-shadow: 6px 6px 0 0 rgba(26, 26, 26, 0.2);
}

.page-contact__form-box {
  background: var(--color-white);
  border: 2px solid var(--color-dark);
  padding: 2rem 1.75rem;
  box-shadow: 8px 8px 0 0 rgba(26, 26, 26, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-contact__field {
  display: flex;
  flex-direction: column;
}

.page-contact__field label {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  letter-spacing: 0.02em;
  color: var(--color-dark);
}

.page-contact__field input,
.page-contact__field textarea {
  background: var(--color-white);
  border: 2px solid var(--color-dark);
  border-radius: 0;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  resize: vertical;
  width: 100%;
  box-sizing: border-box;
}

.page-contact__field input:focus,
.page-contact__field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 3px 3px 0 0 rgba(255, 59, 48, 0.25);
}

.page-contact__field input::placeholder,
.page-contact__field textarea::placeholder {
  color: #9e9e9e;
}

.page-contact__form-note {
  font-size: 0.8125rem;
  color: #666;
  margin: 0;
  line-height: 1.6;
}

/* ========== FAQ入口区 ========== */
.page-contact .section.page-contact__faq {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.page-contact__faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.page-contact__faq-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--color-night-blue);
  border: 2px solid rgba(255, 255, 255, 0.12);
  padding: 1.75rem;
  box-shadow: var(--shadow-dark);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact__faq-card:hover {
  border-color: var(--color-border-red);
  transform: translate(-2px, -2px);
}

.page-contact__faq-q {
  font-family: var(--font-title);
  font-size: 2rem;
  font-style: italic;
  color: var(--color-green);
  line-height: 1;
  flex-shrink: 0;
}

.page-contact__faq-card h3 {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--color-white);
}

.page-contact__faq-card p {
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-contact__faq-more {
  text-align: center;
  margin-top: 3rem;
}

/* ========== 隐私说明 ========== */
.page-contact__privacy {
  padding: 2rem 0 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-contact__privacy p {
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.8;
  margin: 0 0 0.75rem;
}

.page-contact__privacy a {
  color: var(--color-green);
  text-underline-offset: 3px;
}

.page-contact__privacy a:hover {
  color: var(--color-white);
}

/* ========== 平板及以上 ========== */
@media (min-width: 768px) {
  .page-contact__hero {
    padding: 5rem 0 7rem;
  }

  .page-contact__hero-title {
    margin-top: 1.5rem;
  }

  .page-contact__hero-lead {
    font-size: 1.125rem;
    max-width: 52rem;
  }

  .page-contact__cards-wrap {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-contact__form-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
  }

  .page-contact__faq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ========== 桌面端微调 ========== */
@media (min-width: 1200px) {
  .page-contact__hero {
    padding: 6rem 0 8rem;
  }

  .page-contact__form-grid {
    gap: 5rem;
  }

  .page-contact__card {
    padding: 2.25rem 2rem;
  }

  .page-contact__form-box {
    padding: 2.5rem 2.25rem;
  }
}