.page-contact {
  background: var(--night);
  color: var(--cream);
  overflow-x: hidden;
}

.page-contact .fb-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 2.25rem) 0 2.75rem;
}

.page-contact .fb-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .fb-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  display: block;
}

.page-contact .fb-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 31, 23, 0.72) 0%, rgba(11, 31, 23, 0.88) 52%, #0B1F17 100%),
    linear-gradient(105deg, rgba(31, 107, 69, 0.55) 0%, rgba(11, 31, 23, 0) 58%);
}

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

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.page-contact .breadcrumbs li {
  color: rgba(232, 226, 214, 0.62);
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: rgba(232, 226, 214, 0.35);
}

.page-contact .breadcrumbs a {
  color: rgba(232, 226, 214, 0.85);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.45);
}

.page-contact .breadcrumbs a:hover {
  color: var(--lime);
}

.page-contact .fb-hero-title {
  margin: 0.9rem 0 1.1rem;
  font-size: clamp(2.1rem, 8.4vw, 4.9rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--mist);
  max-width: 16em;
}

.page-contact .fb-hero-mark {
  position: relative;
  display: inline-block;
  color: var(--lime);
}

.page-contact .fb-hero-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.1em;
  background: var(--orange);
  opacity: 0.85;
}

.page-contact .fb-hero-lead {
  max-width: 40rem;
  color: rgba(232, 226, 214, 0.86);
}

.page-contact .fb-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 2.25rem;
}

.page-contact .fb-hero-stats {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(154, 167, 158, 0.28);
}

.page-contact .fb-hero-stat {
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(154, 167, 158, 0.18);
}

.page-contact .fb-hero-stat dt {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--rock);
  margin-bottom: 0.3rem;
}

.page-contact .fb-hero-stat dd {
  margin: 0;
  font-size: 1rem;
  color: var(--mist);
}

.page-contact .fb-hero-stat .num {
  color: var(--lime);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

/* 联系渠道 */
.page-contact .fb-channels {
  padding-bottom: 3.5rem;
}

.page-contact .fb-channels-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .fb-channel {
  padding: 1.35rem 0 1.5rem;
  border-top: 1px solid rgba(154, 167, 158, 0.24);
}

.page-contact .fb-channel-label {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--lime);
  margin-bottom: 0.55rem;
}

.page-contact .fb-channel-value {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.15rem, 4.6vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .fb-channel-value--text {
  font-family: var(--font-body);
  font-size: clamp(1rem, 3.6vw, 1.18rem);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0;
}

.page-contact .fb-channel-note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(232, 226, 214, 0.72);
  max-width: 34rem;
}

.page-contact .fb-hours {
  background: rgba(11, 31, 23, 0.45);
  border: 1px solid rgba(198, 255, 61, 0.22);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.page-contact .fb-hours-title {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .fb-hours-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.page-contact .fb-hours-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(154, 167, 158, 0.28);
  font-size: 0.9rem;
}

.page-contact .fb-hours-day {
  color: var(--rock);
}

.page-contact .fb-hours-time {
  color: var(--mist);
}

.page-contact .fb-hours-time.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  font-weight: 600;
}

.page-contact .fb-hours-note {
  margin: 0 0 1.25rem;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(232, 226, 214, 0.66);
}

.page-contact .fb-hours .btn {
  width: 100%;
}

/* 反馈类型 */
.page-contact .fb-types {
  color: var(--charcoal);
}

.page-contact .fb-types-head {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-contact .fb-types-intro {
  margin: 0;
  max-width: 30rem;
  font-size: 1rem;
  line-height: 1.8;
  color: #3B443E;
}

.page-contact .fb-types .eyebrow {
  color: var(--grass);
}

.page-contact .fb-types-grid {
  display: grid;
  gap: 1rem;
}

.page-contact .fb-type {
  position: relative;
  background: var(--mist);
  border: 1px solid rgba(30, 36, 33, 0.12);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem 1.5rem;
  box-shadow: 0 2px 10px rgba(30, 36, 33, 0.05);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-contact .fb-type:hover,
.page-contact .fb-type:focus-within {
  transform: translateY(-4px);
  border-color: var(--grass);
  box-shadow: 0 14px 30px rgba(18, 61, 42, 0.16);
}

.page-contact .fb-type .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--deep);
  color: var(--lime);
  margin-bottom: 0.85rem;
}

.page-contact .fb-type .t-title {
  margin: 0 0 0.6rem;
  font-size: 1.12rem;
  color: var(--charcoal);
}

.page-contact .fb-type p {
  margin: 0 0 0.85rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: #3B443E;
}

.page-contact .fb-type-meta {
  margin: 0 !important;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(30, 36, 33, 0.12);
  font-size: 0.8rem !important;
  letter-spacing: 0.02em;
  color: var(--grass) !important;
  font-family: var(--font-mono);
}

/* 纠错流程 */
.page-contact .fb-process-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .fb-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-contact .fb-step {
  position: relative;
  padding: 1.2rem 1.1rem 1.3rem;
  background: rgba(18, 61, 42, 0.55);
  border: 1px solid rgba(154, 167, 158, 0.2);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius);
}

.page-contact .fb-step-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.02em;
  margin-bottom: 0.4rem;
}

.page-contact .fb-step-title {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
  color: var(--mist);
}

.page-contact .fb-step p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(232, 226, 214, 0.78);
}

.page-contact .fb-process-visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(198, 255, 61, 0.18);
  background: var(--deep);
}

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

.page-contact .fb-process-visual figcaption {
  padding: 0.9rem 1.1rem 1.05rem;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(232, 226, 214, 0.7);
  border-top: 1px solid rgba(154, 167, 158, 0.22);
}

/* 提交前清单 */
.page-contact .fb-prep-grid {
  display: grid;
  gap: 1.75rem;
}

.page-contact .fb-prep-lead {
  margin: 1rem 0 0;
  max-width: 30rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 226, 214, 0.76);
}

.page-contact .fb-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .fb-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  background: rgba(11, 31, 23, 0.5);
  border: 1px solid rgba(154, 167, 158, 0.24);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(232, 226, 214, 0.84);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .fb-check-item:hover {
  border-color: rgba(198, 255, 61, 0.5);
  background: rgba(18, 61, 42, 0.62);
}

.page-contact .fb-check-item strong {
  color: var(--mist);
  font-weight: 700;
  margin-right: 0.15rem;
}

.page-contact .fb-check {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  position: relative;
  width: 1.15rem;
  height: 1.15rem;
  margin: 0.22rem 0 0;
  border: 1.5px solid var(--rock);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .fb-check:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .fb-check:checked {
  background: var(--lime);
  border-color: var(--lime);
}

.page-contact .fb-check:checked::after {
  content: "";
  position: absolute;
  left: 0.33rem;
  top: 0.08rem;
  width: 0.3rem;
  height: 0.6rem;
  border: solid var(--night);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .fb-check:checked ~ span {
  color: rgba(232, 226, 214, 0.6);
  text-decoration: line-through;
  text-decoration-color: rgba(198, 255, 61, 0.55);
}

/* 地域带 */
.page-contact .fb-region {
  background:
    radial-gradient(120% 140% at 90% 0%, rgba(198, 255, 61, 0.22) 0%, rgba(198, 255, 61, 0) 55%),
    linear-gradient(112deg, #123D2A 0%, #1F6B45 48%, #2E8B57 100%);
  padding: 3rem 0 3.25rem;
  border-top: 1px solid rgba(198, 255, 61, 0.25);
  border-bottom: 1px solid rgba(11, 31, 23, 0.35);
  color: var(--mist);
}

.page-contact .fb-region .eyebrow {
  color: rgba(245, 247, 242, 0.75);
}

.page-contact .fb-region h2 {
  margin: 0.75rem 0 1rem;
  color: #FFFFFF;
  max-width: 22em;
}

.page-contact .fb-region-lead {
  margin: 0 0 1.75rem;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 247, 242, 0.88);
}

.page-contact .fb-region-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(11, 31, 23, 0.28);
  border: 1px solid rgba(11, 31, 23, 0.28);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .fb-region-facts li {
  background: rgba(11, 31, 23, 0.42);
  padding: 0.9rem 0.85rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(245, 247, 242, 0.86);
}

.page-contact .fb-region-facts .num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--lime);
  margin-bottom: 0.2rem;
}

/* 关联栏目 */
.page-contact .fb-more {
  padding-bottom: 3.5rem;
}

.page-contact .fb-more h2 {
  margin: 0 0 1.5rem;
}

.page-contact .fb-more-grid {
  display: grid;
  gap: 0.75rem;
}

.page-contact .fb-more-link {
  display: block;
  padding: 1.15rem 1.1rem;
  text-decoration: none;
  background: rgba(18, 61, 42, 0.5);
  border: 1px solid rgba(154, 167, 158, 0.22);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .fb-more-link:hover,
.page-contact .fb-more-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--orange);
  background: rgba(31, 107, 69, 0.55);
}

.page-contact .fb-more-kicker {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--lime);
  margin-bottom: 0.4rem;
}

.page-contact .fb-more-title {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--mist);
  line-height: 1.55;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-contact .fb-hero {
    padding: calc(var(--header-h) + 3.5rem) 0 4rem;
  }

  .page-contact .fb-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid rgba(154, 167, 158, 0.18);
  }

  .page-contact .fb-hero-stat {
    padding: 1.15rem 1.25rem 1.15rem 0;
    border-bottom: 0;
    border-right: 1px solid rgba(154, 167, 158, 0.16);
  }

  .page-contact .fb-hero-stat:first-child {
    padding-left: 0;
  }

  .page-contact .fb-hero-stat:last-child {
    border-right: 0;
  }

  .page-contact .fb-types-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-contact .fb-types-grid .fb-type:nth-child(even) {
    transform: translateY(1.5rem);
  }

  .page-contact .fb-types-grid .fb-type:nth-child(even):hover {
    transform: translateY(1rem);
  }

  .page-contact .fb-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .fb-region-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .fb-more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .fb-channels-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .fb-hours {
    padding: 1.75rem 1.5rem;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-contact .fb-types-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 2rem;
    margin-bottom: 2.75rem;
  }

  .page-contact .fb-process-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .fb-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-contact .fb-prep-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .fb-more-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
</