.page-contact {
  background: var(--color-bg);
  color: var(--color-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== Hero 首屏 ===== */
.page-contact__hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-cobalt) 70%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  padding: 2rem var(--space-md) var(--space-lg);
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--color-accent);
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -50px;
  width: 200px;
  height: 200px;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    var(--color-accent) 8px,
    var(--color-accent) 10px
  );
  opacity: 0.35;
  clip-path: polygon(50% 0, 100% 100%, 0 50%);
  pointer-events: none;
}

.page-contact__hero-inner {
  max-width: var(--container-width);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.page-contact__hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1.5rem;
}

.page-contact__hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact__hero .breadcrumbs a:hover {
  color: var(--color-data);
}

.page-contact__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-data);
  border: 1px solid rgba(57, 255, 20, 0.35);
  padding: 0.4rem 0.75rem;
  margin-bottom: 1rem;
}

.page-contact__hero h1 {
  font-family: var(--font-headline);
  font-size: 2rem;
  line-height: 1.18;
  margin: 0 0 1rem;
  max-width: 9em;
}

.page-contact__hero-lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 36em;
  margin: 0;
}

/* ===== 联系信息区 ===== */
.page-contact__info {
  padding: var(--space-xl) var(--space-md);
}

.page-contact__info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: var(--container-width);
  margin-inline: auto;
  align-items: center;
}

.page-contact__info-media {
  position: relative;
}

.page-contact__info-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(0 0, 92% 0, 100% 8%, 100% 100%, 0 100%);
}

.page-contact__info-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: var(--color-primary-deep);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.5rem 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-left: 3px solid var(--color-data);
}

.page-contact__info-content {
  padding: var(--space-md) 0;
}

.page-contact__info-content .section__lead {
  color: var(--color-accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8125rem;
  margin: 0 0 0.5rem;
}

.page-contact__info-content h2 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.page-contact__info-content > p {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0 0 1.5rem;
}

.page-contact__contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact__contact-item {
  border-left: 3px solid var(--color-border);
  padding: 0.25rem 0 0.25rem 1rem;
  margin-bottom: 1.25rem;
}

.page-contact__contact-item--email {
  border-left-color: var(--color-accent);
  background: rgba(255, 107, 53, 0.06);
  padding: 0.75rem 1rem;
}

.page-contact__contact-item dt {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.page-contact__contact-item dd {
  margin: 0;
  font-size: 1.0625rem;
}

.page-contact__contact-item a {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1px;
  overflow-wrap: anywhere;
}

.page-contact__contact-note {
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.55;
  margin-top: 0.3rem;
}

.page-contact__mail-btn {
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* ===== 服务说明区 ===== */
.page-contact__service {
  background: var(--color-white);
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-contact__service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: var(--container-width);
  margin-inline: auto;
  align-items: center;
}

.page-contact__service-content .section__lead {
  color: var(--color-accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8125rem;
  margin: 0 0 0.5rem;
}

.page-contact__service-content h2 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.page-contact__service-content > p {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0 0 1.25rem;
}

.page-contact__service-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact__service-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.page-contact__service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  transform: rotate(45deg);
}

.page-contact__service-media {
  position: relative;
  margin-bottom: 1rem;
}

.page-contact__service-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 92%, 0 8%);
}

.page-contact__service-stat {
  position: absolute;
  bottom: -1rem;
  right: 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.875rem 1.25rem;
  display: inline-flex;
  flex-direction: column;
  border-left: 4px solid var(--color-data);
  box-shadow: var(--shadow);
}

.page-contact__service-stat .stat__value {
  font-size: 1.5rem;
  line-height: 1.1;
}

.page-contact__service-stat .stat__label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.25rem;
}

/* ===== 常见咨询区 ===== */
.page-contact__faq {
  padding: var(--space-xl) var(--space-md);
}

.page-contact__faq-inner {
  max-width: var(--container-width);
  margin-inline: auto;
}

.page-contact__faq-inner .section__lead {
  color: var(--color-accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8125rem;
  margin: 0 0 0.5rem;
}

.page-contact__faq-inner h2 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0 0 1.25rem;
}

.page-contact__faq-card {
  display: block;
  text-decoration: none;
  color: var(--color-primary);
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  position: relative;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  margin-bottom: 1rem;
}

.page-contact__faq-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-top: 24px solid var(--color-accent);
  border-left: 24px solid transparent;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.page-contact__faq-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.page-contact__faq-card:hover::after {
  opacity: 1;
}

.page-contact__faq-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-data);
  background: var(--color-primary-deep);
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: 0.875rem;
}

.page-contact__faq-card h3 {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
}

.page-contact__faq-card p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0 0 1rem;
}

.page-contact__faq-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.page-contact__faq-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.page-contact__faq-card:hover .page-contact__faq-link::after {
  transform: translateX(4px);
}

.page-contact__faq-more {
  margin: 1.75rem 0 0;
  color: var(--color-muted);
  font-size: 0.875rem;
}

.page-contact__faq-more a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
}

/* ===== 媒体查询 ===== */
@media (min-width: 768px) {
  .page-contact__hero {
    padding-top: 3rem;
  }

  .page-contact__hero h1 {
    font-size: 2.5rem;
  }

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

  .page-contact__info-grid,
  .page-contact__service-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact__info-content {
    padding-left: 1rem;
  }

  .page-contact__service-content {
    padding-right: 1rem;
  }

  .page-contact__faq-card {
    margin-bottom: 0;
  }
}

@media (min-width: 1024px) {
  .page-contact__hero h1 {
    font-size: 3rem;
  }

  .page-contact__info-content,
  .page-contact__service-content {
    padding-left: 2rem;
    padding-right: 0;
  }

  .page-contact__info-content h2,
  .page-contact__service-content h2,
  .page-contact__faq-inner h2 {
    font-size: 1.75rem;
  }
}