.page-contact {
  --contact-pad: 20px;
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-crumbs {
  padding-block: 16px 12px;
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 52px;
  color: var(--paper);
  background-color: var(--rock);
  background-image:
    radial-gradient(circle at 84% 12%, rgba(216, 167, 63, .18), transparent 58%),
    linear-gradient(180deg, rgba(107, 31, 34, .38), transparent 64%);
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: 34px;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 16px;
  color: var(--cyan-soft);
  font-size: 12.5px;
  letter-spacing: .2em;
}

.page-contact .contact-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-size: clamp(31px, 8.4vw, 56px);
  line-height: 1.16;
}

.page-contact .contact-hero__title::before {
  content: "";
  display: block;
  width: 62px;
  height: 6px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--gold), var(--vermilion));
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(245, 239, 227, .88);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(216, 167, 63, .35);
  display: grid;
  gap: 14px;
}

.page-contact .contact-hero__quick li {
  display: grid;
  gap: 5px;
  padding-left: 14px;
  border-left: 3px solid rgba(47, 126, 158, .9);
}

.page-contact .contact-hero__key {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-lit);
}

.page-contact .contact-hero__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__figure {
  margin: 0;
  box-shadow: var(--shadow-hard-deep);
}

/* ---------- 渠道硬事实表格 ---------- */
.page-contact .contact-channels__head {
  max-width: 940px;
  margin-inline: auto;
}

.page-contact .contact-table-wrap {
  max-width: 940px;
  margin: 28px auto 0;
}

.page-contact .contact-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  border: 2px solid var(--stone);
}

.page-contact .contact-table thead th {
  padding: 13px 16px;
  background: var(--rock);
  color: var(--gold-lit);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .1em;
  text-align: left;
  border-bottom: 2px solid var(--gold);
}

.page-contact .contact-table tbody tr {
  transition: background .2s var(--ease);
}

.page-contact .contact-table tbody tr:hover {
  background: var(--paper-soft);
}

.page-contact .contact-table tbody td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--stone);
  vertical-align: top;
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-contact .contact-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .contact-table__name {
  display: inline-block;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-table__val {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--gold-ink);
}

.page-contact .contact-table__scope {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moss);
  opacity: .55;
  transition: opacity .2s var(--ease), color .2s var(--ease);
}

.page-contact .contact-table tbody tr:hover .contact-table__scope,
.page-contact .contact-table tbody tr:focus-within .contact-table__scope {
  opacity: 1;
  color: var(--cyan-deep);
}

/* ---------- 四类问题的推荐路径 ---------- */
.page-contact .contact-routes__hint {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--moss);
}

.page-contact .contact-routes__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
  padding: 0;
}

.page-contact .route-tag {
  display: inline-block;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--stone);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease),
    box-shadow .18s var(--ease), transform .18s var(--ease);
}

.page-contact .route-tag:hover,
.page-contact .route-tag:focus-visible {
  border-color: var(--gold);
  color: var(--gold-ink);
  box-shadow: 3px 3px 0 rgba(23, 22, 20, .14);
  transform: translate(-1px, -1px);
}

.page-contact .contact-routes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .route-item {
  padding: 22px 20px 24px 22px;
  background: var(--paper);
  border: 2px solid var(--stone);
  border-left: 6px solid var(--cyan);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 90px;
  transition: border-color .2s var(--ease), background .3s var(--ease);
}

.page-contact .route-item:target {
  border-color: var(--gold);
  border-left-color: var(--vermilion);
  background-image: linear-gradient(90deg, rgba(216, 167, 63, .22), rgba(245, 239, 227, 0) 68%);
}

.page-contact .route-item__no {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--gold-ink);
}

.page-contact .route-item__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--ink);
}

.page-contact .route-item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-contact .route-item a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .route-item a:hover {
  color: var(--vermilion);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-cadence__inner {
  display: grid;
  gap: 34px;
}

.page-contact .contact-cadence__text .heading {
  margin: 12px 0 16px;
}

.page-contact .contact-cadence__text p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

.page-contact .contact-cadence__text p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-beat {
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 22px;
  border-left: 2px solid var(--cyan-soft);
  display: grid;
  gap: 24px;
}

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

.page-contact .contact-beat__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--paper);
  border: 3px solid var(--cyan);
  border-radius: 50%;
}

.page-contact .contact-beat__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-contact .contact-beat__no {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan-deep);
}

.page-contact .contact-beat__label {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-beat__item p + p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 地址与本地服务 ---------- */
.page-contact .contact-local__grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-local__text .heading {
  margin: 12px 0 16px;
}

.page-contact .contact-local__text p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

.page-contact .contact-local__addr {
  margin: 20px 0;
  padding: 16px 18px;
  background: var(--paper-soft);
  border-left: 5px solid var(--gold);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-local__band {
  width: min(var(--shell), calc(100% - 2 * var(--contact-pad)));
  margin: 34px auto 0;
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}

/* ---------- 备案与归属 ---------- */
.page-contact .contact-legal {
  padding: 52px 0;
  color: var(--paper);
  background-color: var(--rock);
  background-image: radial-gradient(circle at 8% 90%, rgba(47, 126, 158, .28), transparent 62%);
  border-top: 3px solid var(--gold);
}

.page-contact .contact-legal__eyebrow {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--cyan-soft);
}

.page-contact .contact-legal__icp {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 7.4vw, 44px);
  letter-spacing: .06em;
  color: var(--gold-lit);
  overflow-wrap: anywhere;
}

.page-contact .contact-legal__note {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: rgba(245, 239, 227, .84);
}

.page-contact .contact-legal__note a {
  color: var(--gold-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-legal__note a:hover {
  color: var(--paper);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 760px) {
  .page-contact {
    --contact-pad: 22px;
  }

  .page-contact .contact-hero {
    padding: 62px 0 70px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: start;
    gap: 46px;
  }

  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
  }

  .page-contact .contact-cadence__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 52px;
  }

  .page-contact .contact-legal {
    padding: 66px 0;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 窄屏：表格转逐条卡片 ---------- */
@media (max-width: 720px) {
  .page-contact .contact-table,
  .page-contact .contact-table tbody {
    display: block;
    width: 100%;
    border: 0;
  }

  .page-contact .contact-table thead {
    display: none;
  }

  .page-contact .contact-table tr {
    display: block;
    margin-bottom: 14px;
    padding: 6px 0;
    background: var(--paper);
    border: 2px solid var(--stone);
    border-left: 5px solid var(--gold);
    box-shadow: var(--shadow-hard);
  }

  .page-contact .contact-table tbody td {
    display: block;
    padding: 12px 16px;
    border-bottom: 1px dashed var(--stone);
  }

  .page-contact .contact-table tbody tr:last-child td,
  .page-contact .contact-table tbody td:last-child {
    border-bottom: 0;
  }

  .page-contact .contact-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: .12em;
    color: var(--stone);
  }

  .page-contact .contact-table__scope {
    opacity: 1;
  }

  .page-contact .contact-beat {
    padding-left: 18px;
  }

  .page-contact .contact-beat__item::before {
    left: -24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-tag,
  .page-contact .route-item,
  .page-contact .contact-table tbody tr,
  .page-contact .contact-table__scope {
    transition: none;
  }

  .page-contact .route-tag:hover,
  .page-contact .route-tag:focus-visible {
    transform: none;
  }
}