.page-contact {
  --contact-orb: rgba(255, 106, 0, 0.12);
  --contact-orb-blue: rgba(0, 229, 255, 0.08);
  --contact-panel-sheen: rgba(0, 229, 255, 0.06);
  --contact-hint-bg: rgba(0, 229, 255, 0.08);
  position: relative;
  background: var(--bg-primary);
  overflow: hidden;
}

/* ===== 首屏导览区 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0 3.5rem;
  border-bottom: 1px solid var(--divider);
  background:
    radial-gradient(60% 80% at 100% 0%, var(--contact-orb), transparent 60%),
    radial-gradient(50% 60% at -10% 100%, var(--contact-orb-blue), transparent 55%);
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 280px;
  height: 280px;
  border: 1px solid var(--divider);
  transform: rotate(45deg);
  opacity: 0.6;
  pointer-events: none;
}
.page-contact .contact-hero-container {
  position: relative;
  z-index: 1;
}
.page-contact .contact-breadcrumb {
  margin-bottom: 32px;
}
.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-contact .contact-hero-copy {
  max-width: 760px;
}
.page-contact .contact-hero-copy h1 {
  position: relative;
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.page-contact .contact-hero-copy h1::before {
  content: "";
  display: block;
  width: 52px;
  height: 4px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}
.page-contact .contact-hero-copy > p {
  margin: 0 0 32px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text-secondary);
}
.page-contact .contact-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--accent-orange);
  border-radius: var(--radius-md);
}
.page-contact .hero-stat-item:nth-child(2) {
  border-left-color: var(--accent-blue);
}
.page-contact .hero-stat-num {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text-primary);
}
.page-contact .hero-stat-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.page-contact .contact-hero-aside {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
}
.page-contact .contact-path-label {
  display: block;
  margin-bottom: 12px;
}
.page-contact .contact-path-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--divider);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.page-contact .contact-path-item:last-child {
  border-bottom: none;
}
.page-contact .contact-path-item:hover,
.page-contact .contact-path-item:focus-visible {
  color: var(--accent-blue);
  padding-left: 6px;
}
.page-contact .contact-path-num {
  padding: 4px 8px;
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--accent-orange);
  background: var(--bg-elevation);
  border-radius: var(--radius-sm);
}

/* ===== 联系渠道区 ===== */
.page-contact .contact-main {
  padding: 64px 0 32px;
}
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.page-contact .contact-section-head {
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--divider);
}
.page-contact .contact-section-head h2 {
  margin: 8px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-primary);
}
.page-contact .contact-section-head p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.page-contact .contact-channel-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-contact .contact-card {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.page-contact .contact-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}
.page-contact .contact-card-icon {
  display: flex;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevation);
  border-radius: var(--radius-md);
  color: var(--accent-orange);
}
.page-contact .contact-card--phone .contact-card-icon {
  color: var(--accent-blue);
}
.page-contact .contact-card--address .contact-card-icon {
  color: var(--accent-orange);
}
.page-contact .contact-card-title {
  margin: 0 0 6px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.page-contact .contact-card-value {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 0.98rem;
  line-height: 1.45;
  word-break: break-all;
  color: var(--text-primary);
}
.page-contact .contact-card-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}
.page-contact .contact-figure {
  margin: 24px 0 0;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-contact .contact-figure-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-figure-cap {
  padding: 12px 18px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider);
}

/* ===== 联系表单面板 ===== */
.page-contact .contact-form-panel {
  position: relative;
  padding: 32px 24px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
}
.page-contact .contact-form-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}
.page-contact .contact-form-panel::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 110px;
  height: 110px;
  border: 10px solid var(--contact-panel-sheen);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-contact .contact-form-head {
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--divider);
}
.page-contact .contact-form-head h2 {
  margin: 8px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-primary);
}
.page-contact .contact-form-head p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-secondary);
}
.page-contact .contact-form {
  position: relative;
  z-index: 1;
}
.page-contact .form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.page-contact .form-group {
  margin-bottom: 18px;
}
.page-contact .form-row .form-group {
  margin-bottom: 0;
}
.page-contact .form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}
.page-contact .form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--divider);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}
.page-contact .form-input::placeholder {
  color: #54637a;
}
.page-contact .form-input:focus {
  outline: none;
  background: var(--bg-card);
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.16), 0 0 20px rgba(255, 106, 0, 0.06);
}
.page-contact .form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%2300E5FF' stroke-width='2' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.page-contact .form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}
.page-contact .form-textarea {
  min-height: 120px;
  resize: vertical;
}
.page-contact .form-submit {
  display: flex;
  width: 100%;
  justify-content: center;
}
.page-contact .form-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  padding: 12px 14px;
  background: var(--contact-hint-bg);
  border-left: 3px solid var(--accent-blue);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}
.page-contact .form-hint-mark {
  display: inline-flex;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-blue);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 0.8rem;
}

/* ===== 服务说明区 ===== */
.page-contact .contact-service {
  position: relative;
  padding: 64px 0 88px;
}
.page-contact .contact-service::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(30, 42, 58, 0.32) 60%, var(--bg-primary));
  pointer-events: none;
}
.page-contact .contact-service-container {
  position: relative;
  z-index: 1;
}
.page-contact .contact-service-head {
  max-width: 620px;
  margin-bottom: 40px;
}
.page-contact .contact-service-head h2 {
  margin: 8px 0 10px;
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-primary);
}
.page-contact .contact-service-head p {
  margin: 0;
  line-height: 1.7;
  color: var(--text-secondary);
}
.page-contact .contact-service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-contact .service-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .service-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--divider);
}
.page-contact .service-item:first-child {
  padding-top: 6px;
}
.page-contact .service-item-num {
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevation);
  border: 1px solid var(--divider);
  border-radius: 50%;
  font-family: var(--font-data);
  font-size: 1rem;
  color: var(--accent-orange);
}
.page-contact .service-item-text h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.page-contact .service-item-text p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.page-contact .service-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-contact .service-visual-main {
  position: relative;
}
.page-contact .service-figure {
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-contact .service-figure-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .service-figure figcaption {
  padding: 10px 16px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider);
}
.page-contact .service-card {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 18px;
  background: rgba(11, 15, 26, 0.9);
  border: 1px solid var(--accent-orange);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-primary);
}
.page-contact .service-card-num {
  font-size: 2rem;
  line-height: 1;
  color: var(--accent-orange);
}
.page-contact .service-note {
  margin: 0;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.page-contact .service-email {
  font-family: var(--font-data);
  word-break: break-all;
  color: var(--accent-blue);
}
.page-contact .service-quality {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .contact-more-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-elevation);
  border-radius: var(--radius-md);
}
.page-contact .contact-more-label {
  margin-right: 4px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.page-contact .service-faq-btn {
  display: inline-flex;
  text-decoration: none;
}

/* ===== 响应式布局 ===== */
@media (min-width: 640px) {
  .page-contact .form-row {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .form-submit {
    width: auto;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1fr 280px;
    align-items: start;
    gap: 48px;
  }
  .page-contact .contact-hero-aside {
    margin-top: 34px;
  }
  .page-contact .contact-layout {
    grid-template-columns: 5fr 6fr;
    align-items: start;
    gap: 56px;
  }
  .page-contact .contact-form-panel {
    padding: 40px;
  }
  .page-contact .contact-service-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 56px;
  }
}