.page-contact .contact-crumb-current {
  color: var(--on-light);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: 44px 36px;
  border-bottom: 1px solid var(--line-on-light);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 26px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--on-light);
  margin: 14px 0 20px;
  max-width: 13em;
}

.page-contact .contact-hero__text {
  margin: 0;
  max-width: 44em;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--on-light);
  opacity: .86;
}

.page-contact .contact-hero__aside {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  border-left: 3px solid var(--jin);
  background: rgba(200, 162, 74, .09);
}

.page-contact .contact-hero__aside-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-light);
  opacity: .88;
}

/* ---------- 三张联系方式卡 ---------- */
.page-contact .contact-channels {
  padding-block: 32px 52px;
}

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

.page-contact .contact-card {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--line-on-light);
  transition: border-color var(--t);
}

.page-contact .contact-card--mail {
  background: var(--zhu);
  border-color: var(--zhu-deep);
  color: var(--on-dark);
}

.page-contact .contact-card--tel {
  background: var(--green);
  border-color: rgba(232, 206, 147, .22);
  color: var(--on-dark);
}

.page-contact .contact-card--addr {
  background: var(--night);
  border-color: rgba(232, 206, 147, .22);
  color: var(--on-dark);
}

.page-contact .contact-card--mail:hover,
.page-contact .contact-card--tel:hover,
.page-contact .contact-card--addr:hover {
  border-color: var(--jin);
}

.page-contact .contact-card__tag {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--jin-light);
}

.page-contact .contact-card--addr .contact-card__tag {
  color: var(--jin);
}

.page-contact .contact-card__value {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.4vw, 24px);
  line-height: 1.32;
  word-break: break-all;
  color: var(--on-dark);
}

.page-contact .contact-card--tel .contact-card__value {
  font-size: clamp(30px, 9vw, 46px);
  letter-spacing: -.01em;
  line-height: 1.15;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-body);
  font-size: clamp(18px, 4.4vw, 22px);
  font-weight: 500;
  line-height: 1.5;
  word-break: normal;
  color: var(--on-dark);
}

.page-contact .contact-card__desc {
  margin: 0;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .8);
}

.page-contact .contact-card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .contact-card__link {
  color: var(--jin-light);
}

.page-contact .contact-card__row .copy-btn {
  background: transparent;
  border: 1px solid var(--jin-light);
  color: var(--on-dark);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 18px;
  cursor: pointer;
  transition: background-color var(--t), color var(--t), border-color var(--t);
}

.page-contact .contact-card__row .copy-btn:hover {
  background: var(--jin-light);
  color: var(--night);
}

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

/* ---------- 左问右答双栏 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .contact-split__aside {
  position: relative;
}

.page-contact .contact-split__q {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5.4vw, 32px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--on-light);
}

.page-contact .contact-split__aside-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-light);
  opacity: .72;
}

.page-contact .contact-split--dark .contact-split__q {
  color: var(--on-dark);
}

.page-contact .contact-split--dark .contact-split__aside-note {
  color: var(--muted-on-dark);
  opacity: 1;
}

/* ---------- 纠错步骤 ---------- */
.page-contact .contact-fix {
  padding-block: 56px;
}

.page-contact .fix-steps {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  border-top: 1px solid var(--line-on-dark);
}

.page-contact .fix-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 14px;
  border-bottom: 1px solid var(--line-on-dark);
  transition: background-color var(--t);
}

.page-contact .fix-step:hover {
  background: rgba(200, 162, 74, .1);
}

.page-contact .fix-step__num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--jin);
}

.page-contact .fix-step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.45;
  color: var(--on-dark);
}

.page-contact .fix-step__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted-on-dark);
}

.page-contact .fix-code {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding: 16px 18px;
  border: 1px solid var(--line-on-dark);
  background: rgba(7, 17, 14, .4);
}

.page-contact .fix-code__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--jin);
}

.page-contact .fix-code__line {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--jin-light);
}

.page-contact .copy-btn--sm {
  background: transparent;
  border: 1px solid var(--jin);
  color: var(--jin-light);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 7px 14px;
  cursor: pointer;
  transition: background-color var(--t), color var(--t);
}

.page-contact .copy-btn--sm:hover {
  background: var(--jin);
  color: var(--night);
}

.page-contact .fix-figures {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 30px;
}

/* ---------- 合作 ---------- */
.page-contact .contact-coop {
  padding-block: 56px;
}

.page-contact .coop-tags {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .coop-tag {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1;
  padding: 10px 16px;
  border: 1px solid var(--line-on-light);
  color: var(--on-light);
  transition: border-color var(--t), color var(--t), background-color var(--t);
}

.page-contact .coop-tag:hover {
  border-color: var(--jin);
  color: var(--zhu);
  background: rgba(200, 162, 74, .1);
}

.page-contact .coop-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .coop-note {
  padding-top: 16px;
  border-top: 2px solid var(--zhu);
}

.page-contact .coop-note__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.45;
  color: var(--on-light);
}

.page-contact .coop-note__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--on-light);
  opacity: .8;
}

/* ---------- 批量取数 ---------- */
.page-contact .contact-bulk {
  padding-block: 56px;
}

.page-contact .bulk-list {
  margin: 0;
}

.page-contact .bulk-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-on-dark);
}

.page-contact .bulk-item:first-child {
  border-top: 1px solid var(--line-on-dark);
}

.page-contact .bulk-item dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--jin);
}

.page-contact .bulk-item dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--on-dark);
}

.page-contact .bulk-foot {
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--heat);
  background: rgba(255, 122, 69, .1);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.78;
  color: var(--on-dark);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding-block: 56px;
}

.page-contact .contact-hours .section-head__title {
  color: var(--on-dark);
}

.page-contact .contact-hours .section-head__note {
  color: var(--muted-on-dark);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-contact .hours-card {
  padding: 24px 20px;
  border: 1px solid var(--line-on-dark);
  border-top: 3px solid var(--jin);
  transition: background-color var(--t);
}

.page-contact .hours-card:hover {
  background: rgba(200, 162, 74, .07);
}

.page-contact .hours-card__key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--jin);
}

.page-contact .hours-card__val {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 6vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--on-dark);
}

.page-contact .hours-card__note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted-on-dark);
}

/* ---------- 常见场景 ---------- */
.page-contact .contact-scenes {
  padding-block: 56px 64px;
}

.page-contact .scene-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-on-light);
}

.page-contact .scene-item {
  padding: 22px 18px;
  border-bottom: 1px solid var(--line-on-light);
  transition: background-color var(--t);
}

.page-contact .scene-item:hover {
  background: rgba(200, 162, 74, .12);
}

.page-contact .scene-link {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.5;
  color: var(--on-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-on-light);
  transition: border-color var(--t), color var(--t);
}

.page-contact .scene-link:hover {
  color: var(--zhu);
  border-bottom-color: var(--jin);
}

.page-contact .scene-note {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-light);
  opacity: .78;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-contact .contact-card--mail {
    grid-column: span 12;
  }

  .page-contact .contact-card--tel {
    grid-column: span 12;
  }

  .page-contact .contact-card--addr {
    grid-column: span 12;
  }

  .page-contact .contact-card__addr-row {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .fix-figures {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-contact .coop-notes {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 26px;
  }

  .page-contact .bulk-item {
    grid-template-columns: 130px 1fr;
    gap: 22px;
    align-items: baseline;
  }

  .page-contact .hours-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .scene-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .scene-item:nth-child(odd) {
    border-right: 1px solid var(--line-on-light);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-block: 64px 52px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-channels {
    padding-block: 40px 68px;
  }

  .page-contact .contact-card--mail {
    grid-column: span 7;
  }

  .page-contact .contact-card--tel {
    grid-column: span 5;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(200px, 4fr) minmax(0, 8fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-split__aside {
    position: sticky;
    top: 28px;
  }

  .page-contact .contact-fix,
  .page-contact .contact-coop,
  .page-contact .contact-bulk,
  .page-contact .contact-hours {
    padding-block: 72px;
  }

  .page-contact .contact-scenes {
    padding-block: 72px 84px;
  }

  .page-contact .fix-step {
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 22px 18px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-channels__grid {
    gap: 20px;
  }

  .page-contact .contact-card--mail {
    padding: 32px 28px;
  }
}