.page-contact {
  --pc-grid: rgba(90, 107, 123, 0.09);
  --pc-line-soft: rgba(250, 246, 241, 0.28);
  --pc-on-bamboo: rgba(250, 246, 241, 0.88);
  --pc-on-bamboo-soft: rgba(250, 246, 241, 0.74);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact .contact-hero {
  position: relative;
  padding: 24px 0 38px;
  background-image:
    radial-gradient(95% 78% at 92% -6%, var(--bamboo-wash) 0%, rgba(60, 110, 91, 0) 62%),
    repeating-linear-gradient(to bottom, var(--pc-grid) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(to right, var(--pc-grid) 0 1px, transparent 1px 44px);
  border-bottom: 1px solid var(--line);
}

.page-contact .breadcrumb {
  margin-bottom: 20px;
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
}

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

.page-contact .breadcrumb a:hover {
  color: var(--zhu-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .hero-title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-2xl);
  line-height: 1.24;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-contact .hero-title::after {
  content: "";
  display: block;
  width: 66px;
  height: 3px;
  margin-top: 18px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--zhu), var(--gold));
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: var(--fs-base);
  color: var(--ink-soft);
}

.page-contact .contact-section {
  padding: 42px 0;
}

.page-contact .contact-section--tight {
  padding: 4px 0 42px;
}

.page-contact .contact-section--check {
  background: var(--slate-seat);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-section--coop {
  padding-bottom: 56px;
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.page-contact .sec-no {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  color: var(--zhu);
}

.page-contact .sec-no::after {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--gold);
}

.page-contact .sec-no--light {
  color: var(--gold-sand);
}

.page-contact .sec-lede {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-sm);
  color: var(--slate);
  line-height: 1.8;
}

.page-contact .h-section {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-lg);
  line-height: 1.35;
  letter-spacing: 0.005em;
  color: var(--ink);
}

/* 三条通道 */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 22px;
  background: var(--paper);
  border: 1px solid var(--bamboo);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  transition: background-color 0.24s var(--ease), box-shadow 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  background: var(--bamboo-mist);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.page-contact .channel:focus-within {
  outline: 2px solid var(--zhu);
  outline-offset: 3px;
}

.page-contact .channel-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-contact .channel-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-md);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--zhu-deep);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-value--addr {
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .channel .copy-btn {
  align-self: flex-start;
  margin: 2px 0 2px;
}

.page-contact .channel-desc {
  margin: 2px 0 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.8;
}

.page-contact .channel-time {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .channel-time .num {
  color: var(--bamboo);
  font-weight: 700;
}

/* 服务时刻条带 */
.page-contact .timeband {
  position: relative;
  overflow: hidden;
  padding: 26px 20px 26px;
  border-radius: var(--radius-card);
  background: var(--bamboo);
  color: var(--paper);
  box-shadow: var(--shadow-md);
}

.page-contact .timeband::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(250, 246, 241, 0.06) 0 2px, transparent 2px 13px);
  pointer-events: none;
}

.page-contact .timeband-head {
  position: relative;
  display: grid;
  gap: 8px;
}

.page-contact .timeband-title {
  color: var(--paper);
}

.page-contact .timetable {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .tick {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid rgba(199, 154, 75, 0.8);
}

.page-contact .tick-num {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  line-height: 1.2;
  color: var(--gold-sand);
  font-variant-numeric: tabular-nums;
}

.page-contact .tick-label {
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--pc-on-bamboo-soft);
}

.page-contact .timeband-notes {
  position: relative;
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .timeband-notes p {
  margin: 0;
  max-width: 68ch;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--pc-on-bamboo);
}

/* 来信信息 */
.page-contact .mail-split {
  display: grid;
  gap: 26px;
}

.page-contact .mail-lede {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: var(--fs-base);
  color: var(--ink-soft);
}

.page-contact .envelope {
  display: grid;
  gap: 2px;
  margin-top: 20px;
  padding: 18px 18px 20px;
  background: var(--gold-sand);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

.page-contact .env-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}

.page-contact .env-name {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  color: var(--ink);
}

.page-contact .env-addr {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .mail-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 16px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .mail-note .tag {
  flex: none;
  margin-top: 3px;
}

.page-contact .mail-figure {
  margin: 0;
}

.page-contact .mail-figure .media,
.page-contact .coop-figure .media {
  display: block;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--slate-seat);
}

.page-contact .mail-figure .media img,
.page-contact .coop-figure .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-caption {
  margin-top: 10px;
  font-size: var(--fs-xs);
  color: var(--slate);
}

/* 自查清单 */
.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .check-item {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-contact .check-item:hover {
  border-color: var(--bamboo);
  background: var(--bamboo-mist);
}

.page-contact .check-item input {
  position: absolute;
  top: 15px;
  left: 17px;
  width: 26px;
  height: 26px;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.page-contact .check-box {
  position: relative;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border: 1.5px solid var(--slate);
  border-radius: 7px;
  background: var(--paper);
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .check-box::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 3px;
  width: 6px;
  height: 12px;
  border: solid var(--paper);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0.2);
  opacity: 0;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .check-item input:checked ~ .check-box {
  background: var(--zhu);
  border-color: var(--zhu);
}

.page-contact .check-item input:checked ~ .check-box::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.page-contact .check-item input:focus-visible ~ .check-box {
  outline: 2px solid var(--zhu);
  outline-offset: 3px;
}

.page-contact .check-text {
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .check-text strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-base);
  color: var(--ink);
}

.page-contact .check-item input:checked ~ .check-text strong {
  color: var(--bamboo);
}

.page-contact .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 合作与纠错 */
.page-contact .coop-split {
  display: grid;
  gap: 26px;
}

.page-contact .coop-figure {
  margin: 0;
}

.page-contact .coop-text > p {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: var(--fs-base);
  color: var(--ink-soft);
}

.page-contact .coop-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .coop-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .coop-list .num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-top: 2px;
  border-radius: 8px;
  background: var(--zhu);
  color: var(--paper);
  font-size: var(--fs-xs);
  font-weight: 700;
}

.page-contact .coop-list p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .coop-list strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-base);
  color: var(--ink);
}

.page-contact .coop-foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .coop-foot a {
  color: var(--zhu-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .coop-foot a:hover {
  color: var(--zhu);
}

@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 32px 0 46px;
  }

  .page-contact .hero-title {
    font-size: var(--fs-3xl);
  }

  .page-contact .timeband {
    padding: 30px 28px 30px;
  }

  .page-contact .checklist {
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-section {
    padding: 56px 0;
  }

  .page-contact .contact-section--tight {
    padding: 6px 0 56px;
  }

  .page-contact .contact-section--coop {
    padding-bottom: 72px;
  }

  .page-contact .h-section {
    font-size: var(--fs-xl);
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .timetable {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .mail-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: 44px;
  }

  .page-contact .coop-split {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: center;
    gap: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .check-box,
  .page-contact .check-box::after,
  .page-contact .check-item {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .channel:focus-within {
    transform: none;
  }
}