/* ============ 联系与反馈页专属样式 ============ */

.page-contact {
  /* 页面内使用的局部色值扩展，不覆盖全局变量 */
  --contact-map-hint-bg: rgba(62, 39, 35, 0.82);
  --contact-note-color: #5D4E46;
  --contact-strip-fade: rgba(245, 230, 200, 0.10);
}

/* ---- 首屏 hero：暗红渐变 + 暖色光晕 ---- */
.page-contact .page-contact-hero {
  padding: 40px 0 34px;
  background:
    radial-gradient(ellipse at 15% 22%, rgba(255, 140, 0, 0.18) 0%, transparent 46%),
    radial-gradient(ellipse at 88% 80%, rgba(0, 200, 83, 0.10) 0%, transparent 40%),
    linear-gradient(158deg, var(--c-bg-red) 0%, var(--c-bg-brown) 100%);
  color: var(--c-on-dark);
  border-bottom: 4px solid var(--c-accent-orange);
}

.page-contact .breadcrumb {
  margin-bottom: 20px;
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: rgba(245, 230, 200, 0.70);
}

.page-contact .breadcrumb a {
  color: var(--c-accent-orange);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}

.page-contact .page-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 12px;
  letter-spacing: 0.01em;
}

.page-contact .page-contact-hero .page-desc {
  font-size: 1.02rem;
  color: rgba(245, 230, 200, 0.86);
  max-width: 64ch;
  margin: 0 0 16px;
  line-height: 1.7;
}

.page-contact .hero-tags {
  margin-top: 4px;
}

.page-contact .hero-tags .tag {
  border: 1px solid rgba(245, 230, 200, 0.30);
}

/* ---- 联系方式区 ---- */
.page-contact .page-contact-channel {
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 90px),
    var(--c-bg-brown);
}

.page-contact .contact-card-grid {
  border-top: 4px solid var(--c-accent-orange);
  padding-top: 26px;
  display: grid;
  gap: 22px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 22px 20px;
  border: 1px solid rgba(62, 39, 35, 0.22);
  border-radius: 0;
  box-shadow: 6px 6px 0 rgba(26, 26, 26, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .contact-card--mail,
.page-contact .contact-card--addr {
  background-color: var(--c-card-yellow);
}

.page-contact .contact-card--tel {
  background-color: var(--c-card-cream);
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 8px 10px 0 rgba(26, 26, 26, 0.18);
}

.page-contact .contact-card-tape {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.page-contact .contact-card--mail .contact-card-tape {
  background: var(--c-accent-orange);
}

.page-contact .contact-card--tel .contact-card-tape {
  background: var(--c-accent-green);
}

.page-contact .contact-card--addr .contact-card-tape {
  background: var(--c-tag-blue);
}

.page-contact .contact-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .contact-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

.page-contact .contact-card--mail .contact-icon {
  background: var(--c-accent-orange);
  color: var(--c-text);
}

.page-contact .contact-card--tel .contact-icon {
  background: var(--c-accent-green);
  color: var(--c-text);
}

.page-contact .contact-card--addr .contact-icon {
  background: var(--c-tag-blue);
  color: var(--c-on-dark);
}

.page-contact .contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-text);
  margin: 0;
}

.page-contact .contact-card-link {
  font-family: var(--font-label);
  font-size: 0.92rem;
  color: var(--c-bg-red);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
  word-break: break-all;
  margin-bottom: 4px;
}

.page-contact .contact-card-link:hover {
  text-decoration: none;
  color: var(--c-accent-orange);
}

.page-contact .contact-card-addr {
  font-family: var(--font-label);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-bg-red);
  margin: 0 0 10px;
  line-height: 1.55;
}

.page-contact .contact-card-note {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--contact-note-color);
  margin: 8px 0 12px;
  flex-grow: 1;
}

.page-contact .contact-card .tag-group {
  margin-top: 10px;
}

/* 联系人卡内地图 */
.page-contact .contact-map {
  position: relative;
  margin-top: 12px;
  overflow: hidden;
  outline: 1px solid rgba(62, 39, 35, 0.24);
  background: var(--c-card-cream);
}

.page-contact .contact-map img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-contact .contact-map-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 10px;
  background: var(--contact-map-hint-bg);
  color: var(--c-on-dark);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.page-contact .contact-card:hover .contact-map-hint {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 反馈处理时效 ---- */
.page-contact .page-contact-flow {
  background:
    radial-gradient(ellipse at 82% 14%, rgba(255, 140, 0, 0.14) 0%, transparent 44%),
    radial-gradient(ellipse at 10% 92%, rgba(0, 200, 83, 0.08) 0%, transparent 38%),
    linear-gradient(135deg, var(--c-bg-red) 0%, var(--c-bg-brown) 100%);
  color: var(--c-on-dark);
}

.page-contact .feedback-timeline {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.page-contact .timeline-signal {
  flex: 0 0 auto;
  align-self: center;
}

.page-contact .timeline-signal img {
  display: block;
  width: 40px;
  max-width: 100%;
  height: auto;
}

.page-contact .timeline-steps {
  flex: 1;
  position: relative;
  padding-top: 4px;
}

.page-contact .timeline-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  position: relative;
  padding-bottom: 22px;
}

.page-contact .timeline-step:last-child {
  padding-bottom: 0;
}

.page-contact .timeline-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 56px;
  bottom: 4px;
  width: 2px;
  background: repeating-linear-gradient(180deg, rgba(245, 230, 200, 0.30) 0 4px, transparent 4px 10px);
}

.page-contact .timeline-seq {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent-orange);
  color: var(--c-text);
}

.page-contact .timeline-step-body {
  background: var(--contact-strip-fade);
  border-left: 3px solid var(--c-accent-green);
  padding: 16px 18px;
  min-height: 60px;
}

.page-contact .timeline-day {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  color: var(--c-on-dark);
}

.page-contact .timeline-desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(245, 230, 200, 0.82);
}

/* ---- 联系前提示 ---- */
.page-contact .page-contact-tips {
  background:
    radial-gradient(circle at 6% 92%, rgba(30, 136, 229, 0.10) 0%, transparent 32%),
    radial-gradient(circle at 94% 8%, rgba(255, 140, 0, 0.10) 0%, transparent 36%),
    var(--c-card-cream);
  color: var(--c-text);
}

.page-contact .pre-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--c-border);
}

.page-contact .pre-contact-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 4px;
  border-bottom: 1px solid var(--c-border);
}

.page-contact .pre-contact-list li:hover {
  background: rgba(255, 140, 0, 0.05);
}

.page-contact .pre-contact-index {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-accent-orange);
  line-height: 1.3;
  flex: 0 0 42px;
  display: block;
}

.page-contact .pre-contact-list p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  flex: 1;
}

.page-contact .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-contact .contact-card-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .contact-card--addr {
    grid-column: span 2;
  }

  .page-contact .contact-card--addr .contact-map img {
    max-height: 220px;
    object-fit: cover;
  }
}

@media (min-width: 992px) {
  .page-contact .page-contact-hero {
    padding: 56px 0 44px;
  }

  .page-contact .timeline-steps {
    max-width: 760px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-card--addr {
    grid-column: span 1;
  }

  .page-contact .contact-card--addr .contact-map img {
    max-height: none;
  }
}

/* ---- 减少动态 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-map-hint {
    transition: none;
  }

  .page-contact .contact-card:hover {
    transform: none;
  }
}