.page-contact {
  --contact-card-bg: rgba(15, 28, 61, 0.88);
  --contact-border-glow: rgba(255, 107, 53, 0.35);
  --contact-form-bg: rgba(26, 45, 74, 0.92);
  --commitment-card-bg: rgba(26, 45, 74, 0.7);
  --timeline-line: rgba(255, 107, 53, 0.3);
  --link-card-bg: rgba(26, 45, 74, 0.5);
  font-family: var(--font-body);
  color: var(--text-primary);
}

/* ===== 首屏英雄区 ===== */
.contact-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.contact-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}

.contact-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 26, 51, 0.92) 0%, rgba(15, 28, 61, 0.78) 50%, rgba(11, 26, 51, 0.88) 100%);
  z-index: 1;
}

.contact-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* ===== 联系信息列 ===== */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-main-heading {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.contact-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin: 0;
  max-width: 28em;
}

/* ===== 服务时间进度条 ===== */
.service-hours-bar {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: var(--space-md) var(--space-lg);
  background: var(--contact-card-bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-orange);
}

.service-hours-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.service-hours-range {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.service-hours-track {
  position: relative;
  height: 6px;
  background: rgba(176, 196, 222, 0.2);
  border-radius: 4px;
  margin-top: 0.25rem;
  width: 100%;
}

.service-hours-fill {
  height: 100%;
  width: 70%;
  background: var(--highlight-grad);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.service-hours-marker {
  position: absolute;
  top: -1.4rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  transform: translateX(-50%);
  white-space: nowrap;
}

.service-hours-marker:last-child {
  transform: translateX(50%);
}

/* ===== 联系卡片 ===== */
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--contact-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 53, 0.15);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  clip-path: polygon(0 8px, 8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  cursor: default;
}

.contact-card[href] {
  cursor: pointer;
}

.contact-card[href]:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.15);
  transform: translateY(-2px);
  background: rgba(26, 45, 74, 0.95);
}

.contact-card[href]:focus-visible {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
}

.contact-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.12);
  border-radius: var(--radius-sm);
  transition: background 0.3s ease;
}

.contact-card:hover .contact-card-icon {
  background: rgba(255, 107, 53, 0.22);
}

.contact-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.contact-card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-card-value {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 500;
  word-break: break-all;
  color: var(--text-primary);
}

.contact-note {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(176, 196, 222, 0.06);
  border-radius: var(--radius-sm);
  text-align: center;
}

/* ===== 表单列 ===== */
.contact-form-col {
  display: flex;
  align-items: stretch;
}

.contact-form-card {
  position: relative;
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  background: var(--contact-form-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 107, 53, 0.12);
  clip-path: polygon(0 12px, 12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  overflow: hidden;
}

.contact-form-deco {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  width: 80px;
  height: 80px;
  opacity: 0.1;
  pointer-events: none;
  object-fit: contain;
}

.contact-form-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  margin: 0 0 0.3rem 0;
  color: var(--text-primary);
}

.contact-form-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0 0 var(--space-lg) 0;
  max-width: 24em;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input,
.form-textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  background: rgba(11, 26, 51, 0.6);
  border: 1px solid rgba(176, 196, 222, 0.2);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  box-sizing: border-box;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(176, 196, 222, 0.4);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-submit {
  align-self: flex-start;
  margin-top: var(--space-sm);
  padding: 0.75rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.form-submit:focus-visible {
  outline: 2px solid var(--accent-yellow);
  outline-offset: 3px;
}

/* ===== 服务承诺区 ===== */
.contact-commitment {
  padding: var(--space-2xl) 0;
  background: var(--bg-dark);
  position: relative;
}

.contact-commitment::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-orange), transparent);
  opacity: 0.3;
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.section-title-line {
  display: block;
  width: 4px;
  height: 2rem;
  background: var(--highlight-grad);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title h2 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.commitment-card {
  padding: var(--space-lg);
  background: var(--commitment-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 53, 0.08);
  transition: all 0.3s ease;
  clip-path: polygon(0 8px, 8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.commitment-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 24px rgba(255, 107, 53, 0.08);
  transform: translateY(-3px);
  background: rgba(26, 45, 74, 0.85);
}

.commitment-icon {
  display: inline-flex;
  margin-bottom: var(--space-md);
}

.commitment-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 var(--space-sm) 0;
  color: var(--text-primary);
}

.commitment-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ===== 时间线 ===== */
.commitment-timeline {
  padding: var(--space-lg);
  background: rgba(26, 45, 74, 0.4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 53, 0.06);
}

.timeline-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.timeline-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
}

.timeline-steps::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--timeline-line);
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  position: relative;
  z-index: 1;
  padding: var(--space-sm) 0;
}

.step-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--primary-orange);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  transition: background 0.3s ease;
}

.timeline-step:hover .step-dot {
  background: var(--primary-orange);
  box-shadow: 0 0 12px rgba(255, 107, 53, 0.4);
}

.step-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
}

.step-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
  background: rgba(255, 107, 53, 0.1);
  padding: 0.2rem 0.7rem;
  border-radius: 12px;
}

/* ===== 内链区 ===== */
.contact-links {
  padding: var(--space-2xl) 0;
  background: var(--primary-dark);
}

.links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.link-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--link-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 53, 0.06);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  clip-path: polygon(0 6px, 6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.link-card:hover {
  border-color: var(--border-glow);
  background: rgba(26, 45, 74, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.1);
}

.link-card:focus-visible {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
}

.link-card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.08);
  border-radius: var(--radius-sm);
  transition: background 0.3s ease;
}

.link-card:hover .link-card-icon {
  background: rgba(255, 107, 53, 0.18);
}

.link-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.link-card-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.link-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .contact-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .contact-info-col {
    gap: var(--space-lg);
  }

  .contact-cards {
    gap: var(--space-md);
  }

  .commitment-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .timeline-steps {
    flex-direction: row;
    justify-content: space-between;
  }

  .timeline-steps::before {
    left: 0;
    right: 0;
    top: 11px;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .timeline-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-sm);
    flex: 1;
    padding: var(--space-md) 0 0 0;
  }

  .step-time {
    order: -1;
  }

  .links-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .contact-form-card {
    padding: var(--space-2xl) var(--space-xl);
  }

  .contact-hero-inner {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

@media (min-width: 1024px) {
  .contact-hero-grid {
    gap: var(--space-2xl);
  }

  .commitment-grid {
    gap: var(--space-xl);
  }

  .links-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ===== 防止溢出 ===== */
.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (min-width: 768px) {
  .page-contact .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

/* ===== 按钮重用 ===== */
.page-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.page-contact .btn-primary {
  background: var(--highlight-grad);
  color: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
}

.page-contact .btn-primary:hover {
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.45);
  transform: translateY(-2px);
}

.page-contact .btn-primary:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}