.page-contact {
  --contact-deco-opacity: 0.18;
  --contact-deep-start: #1f2d3d;
  --contact-purple-tint: #c9a3e2;
}

/* ---------- 首屏横幅 ---------- */
.page-contact .contact-hero {
  background: linear-gradient(145deg, var(--contact-deep-start) 0%, var(--color-deep) 55%, var(--color-navy) 100%);
  color: #fff;
  padding: 40px 0 48px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -70px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,165,0,0.18), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 26%;
  bottom: -140px;
  width: 300px;
  height: 220px;
  background: repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(0,168,168,0.08) 12px, rgba(0,168,168,0.08) 14px);
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 28px;
}

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

.page-contact .breadcrumb a:hover {
  color: var(--color-amber);
}

.page-contact .sep {
  opacity: 0.55;
}

.page-contact .contact-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .contact-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: 12px;
}

.page-contact .page-title {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.25;
  margin: 0 0 12px;
}

.page-contact .lead {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin-bottom: 20px;
}

.page-contact .contact-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-hero-tags .tag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 13px;
  line-height: 1.4;
}

.page-contact .contact-hero-tags .tag--amber {
  background: rgba(255,165,0,0.16);
  border-color: rgba(255,165,0,0.45);
  color: var(--color-amber);
}

.page-contact .contact-hero-tags .tag--teal {
  background: rgba(0,168,168,0.18);
  border-color: rgba(0,168,168,0.4);
  color: var(--color-teal);
}

.page-contact .contact-hero-tags .tag--purple {
  background: rgba(155,89,182,0.2);
  border-color: rgba(155,89,182,0.45);
  color: var(--contact-purple-tint);
}

.page-contact .contact-hero-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 14px;
  backdrop-filter: blur(6px);
}

.page-contact .hero-board-item {
  padding: 10px 12px;
  background: rgba(31,78,95,0.46);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-teal);
  min-width: 0;
}

.page-contact .hero-board-item:nth-child(2) {
  border-left-color: var(--color-amber);
}

.page-contact .hero-board-item:nth-child(3) {
  border-left-color: var(--color-coral);
}

.page-contact .hero-board-item:nth-child(4) {
  border-left-color: var(--color-purple);
}

.page-contact .hero-board-label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-contact .hero-board-value {
  display: block;
  margin-top: 4px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

/* ---------- 联系卡片区 ---------- */
.page-contact .contact-cards-section {
  position: relative;
  overflow: hidden;
  padding: 56px 0 64px;
  background: var(--color-cream);
}

.page-contact .contact-texture-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: var(--contact-deco-opacity);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-cards-section .container {
  position: relative;
  z-index: 1;
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 32px;
}

.page-contact .section-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  margin: 0;
}

.page-contact .section-meta {
  font-size: 13px;
  color: var(--color-text-soft);
}

.page-contact .contact-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  color: #fff;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.page-contact .contact-card--ochre {
  background: var(--color-ochre);
}

.page-contact .contact-card--olive {
  background: var(--color-olive);
}

.page-contact .contact-card--navy {
  background: var(--color-navy);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  pointer-events: none;
}

.page-contact .contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255,255,255,0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-icon svg {
  width: 22px;
  height: 22px;
}

.page-contact .contact-card-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-value {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  margin: 8px 0 16px;
  word-break: break-word;
  position: relative;
  z-index: 1;
}

.page-contact .contact-card--navy .contact-card-value {
  user-select: all;
}

.page-contact .contact-card-action {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-amber);
  margin-top: auto;
  position: relative;
  z-index: 1;
}

/* ---------- 反馈流程区 ---------- */
.page-contact .feedback-section {
  padding: 56px 0;
  color: #fff;
}

.page-contact .feedback-section .section-title {
  color: #fff;
}

.page-contact .section-meta--light {
  color: rgba(255,255,255,0.65);
}

.page-contact .feedback-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .contact-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  transition: background 0.25s ease;
}

.page-contact .contact-step:hover {
  background: rgba(255,255,255,0.11);
}

.page-contact .step-num {
  flex-shrink: 0;
  min-width: 30px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-teal);
  line-height: 1.5;
}

.page-contact .step-body h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 5px;
  color: #fff;
}

.page-contact .step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.66);
}

.page-contact .contact-note-strip {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255,165,0,0.15);
  border: 1px solid rgba(255,165,0,0.35);
  border-radius: var(--radius-md);
}

.page-contact .note-strip-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-amber);
  color: var(--color-navy);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.page-contact .note-strip-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--color-amber);
}

.page-contact .note-strip-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.82);
}

.page-contact .feedback-aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .feedback-figure {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.page-contact .feedback-brief {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
}

.page-contact .feedback-brief-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

/* ---------- 周边入口区 ---------- */
.page-contact .related-section {
  padding: 56px 0 64px;
}

.page-contact .related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .related-card {
  display: block;
  padding: 22px 20px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--color-amber);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-contact .related-card--amber {
  border-top-color: var(--color-amber);
}

.page-contact .related-card--teal {
  border-top-color: var(--color-teal);
}

.page-contact .related-card--purple {
  border-top-color: var(--color-purple);
}

.page-contact .related-card-label {
  display: block;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-contact .related-card-desc {
  display: block;
  font-size: 13px;
  color: var(--color-text-soft);
  margin-bottom: 10px;
}

.page-contact .related-card-go {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

/* ---------- 桌面端适配 ---------- */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 56px 0 64px;
  }

  .page-contact .page-title {
    font-size: 40px;
  }

  .page-contact .lead {
    font-size: 15px;
  }

  .page-contact .contact-hero-layout {
    grid-template-columns: minmax(0, 3fr) minmax(260px, 2fr);
    gap: 40px;
    align-items: center;
  }

  .page-contact .contact-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .contact-card:nth-child(2) {
    margin-top: 14px;
  }

  .page-contact .contact-card:nth-child(3) {
    margin-top: 28px;
  }

  .page-contact .feedback-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-steps {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-contact .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}