.page-contact {
  --contact-shift: 34px;
  --contact-hair: rgba(111, 131, 143, .34);
  --contact-veil: rgba(246, 241, 231, .82);
}

/* ---------- 首屏框景 ---------- */
.page-contact .page-head {
  position: relative;
}

.page-contact .page-head .anno {
  position: absolute;
  top: 1.4rem;
  right: 1.1rem;
  display: none;
}

.page-contact .page-head--red .display {
  color: var(--cream);
}

.page-contact .page-head--red .lede {
  color: var(--contact-veil);
}

.page-contact .page-head--red .crumb,
.page-contact .page-head--red .crumb a {
  color: rgba(246, 241, 231, .72);
}

.page-contact .page-head__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 区块标题排布 ---------- */
.page-contact .section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.page-contact .section__note {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 分派路径 ---------- */
.page-contact .route-stage {
  display: grid;
  gap: 20px;
}

.page-contact .route-map {
  margin: 0;
  border: var(--line) solid var(--red);
  background: var(--paper);
  box-shadow: var(--shadow);
}

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

.page-contact .route-map figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--contact-hair);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-contact .route-node {
  position: relative;
  background: var(--paper);
  border: var(--line) solid var(--red-dark);
  box-shadow: var(--shadow);
  padding: 18px 18px 20px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .route-node:hover,
.page-contact .route-node:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.page-contact .route-node__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-contact .route-node__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  color: var(--red-dark);
}

.page-contact .route-node__hint {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .route-node__link {
  display: inline-block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .route-node__link:hover {
  background: var(--gold-light);
  color: var(--red-dark);
}

/* ---------- 联系渠道 ---------- */
.page-contact .channel-stagger {
  display: grid;
  gap: 22px;
}

.page-contact .channel {
  background: var(--paper);
  border: var(--line) solid var(--red-dark);
  box-shadow: var(--shadow);
  padding: 22px 20px 24px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

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

.page-contact .channel--mail {
  background: var(--red);
  color: var(--cream);
}

.page-contact .channel__label {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-contact .channel--phone .channel__label {
  color: var(--red);
}

.page-contact .channel__value {
  margin: 14px 0 12px;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(19px, 4.6vw, 30px);
  line-height: 1.2;
  letter-spacing: .01em;
  word-break: break-all;
  color: var(--cream);
}

.page-contact .channel--phone .channel__value {
  color: var(--red-dark);
  font-size: clamp(32px, 8.4vw, 54px);
  letter-spacing: .04em;
  word-break: normal;
}

.page-contact .channel__text {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .channel--mail .channel__text {
  color: var(--contact-veil);
}

.page-contact .channel-figure {
  margin: 0;
  border: var(--line) solid var(--red-dark);
  background: var(--paper);
}

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

.page-contact .channel-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--contact-hair);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 提问模板 ---------- */
.page-contact .template-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .template-item {
  display: grid;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .template-item:first-child {
  border-top: var(--line) solid var(--red-dark);
}

.page-contact .template-item__num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-contact .template-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--red-dark);
}

.page-contact .template-item__text {
  margin: 0;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 4px solid var(--gold);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .template-item__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

/* ---------- 回复与顺序 ---------- */
.page-contact .band--ink {
  color: var(--cream);
}

.page-contact .band--ink .headline {
  color: var(--cream);
}

.page-contact .band--ink .eyebrow {
  color: var(--gold);
}

.page-contact .band--ink .section__note {
  color: var(--contact-veil);
}

.page-contact .slot-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .slot-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid rgba(246, 241, 231, .22);
}

.page-contact .slot-item:first-child {
  border-top: var(--line) solid var(--gold);
}

.page-contact .slot-item__num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 26px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-contact .slot-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
  color: var(--cream);
}

.page-contact .slot-item__text {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--contact-veil);
}

/* ---------- 地址与备案 ---------- */
.page-contact .record-frame {
  padding: 26px 22px;
  background: var(--paper);
}

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

.page-contact .record-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .record-item:first-child {
  padding-top: 2px;
  border-top: 0;
}

.page-contact .record-item__key {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--mist);
}

.page-contact .record-item__val {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(18px, 4.2vw, 25px);
  line-height: 1.3;
  letter-spacing: .03em;
  color: var(--red-dark);
  word-break: break-all;
}

.page-contact .record-item__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

.page-contact .record-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--contact-hair);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .backline {
  display: grid;
  gap: 14px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: var(--line) solid var(--red-dark);
}

.page-contact .backline__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 复制按钮（页内微调） ---------- */
.page-contact .copy-btn {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  padding: 7px 14px;
  border: 2px solid var(--red);
  background: var(--paper);
  color: var(--red);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .copy-btn:hover {
  background: var(--gold-light);
}

.page-contact .channel--mail .copy-btn {
  border-color: var(--gold);
  background: transparent;
  color: var(--gold);
}

.page-contact .channel--mail .copy-btn:hover {
  background: var(--gold);
  color: var(--red-dark);
}

.page-contact .copy-hint {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--green);
}

.page-contact .channel--mail .copy-hint {
  color: var(--gold-light);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 780px) {
  .page-contact .slot-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-contact .section__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 28px;
  }

  .page-contact .template-item {
    grid-template-columns: 76px minmax(0, 1fr) auto;
    align-items: start;
    gap: 22px;
  }

  .page-contact .record-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-contact .record-item__foot {
    grid-column: 2;
  }

  .page-contact .backline {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .page-head .anno {
    display: block;
  }
}

@media (min-width: 960px) {
  .page-contact .channel-stagger {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr) minmax(0, .85fr);
    align-items: start;
    gap: 24px;
  }

  .page-contact .channel--phone {
    margin-top: 44px;
  }

  .page-contact .channel-figure {
    margin-top: 88px;
  }
}

@media (min-width: 980px) {
  .page-contact .route-stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, 1fr);
    grid-template-areas:
      "a map b"
      "c map d";
    gap: 30px 24px;
    align-items: start;
  }

  .page-contact .route-map {
    grid-area: map;
    align-self: center;
  }

  .page-contact .route-node--a { grid-area: a; }
  .page-contact .route-node--b { grid-area: b; margin-top: var(--contact-shift); }
  .page-contact .route-node--c { grid-area: c; }
  .page-contact .route-node--d { grid-area: d; margin-top: var(--contact-shift); }

  .page-contact .route-node__hint {
    max-height: 0;
    margin: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin var(--dur) var(--ease);
  }

  .page-contact .route-node:hover .route-node__hint,
  .page-contact .route-node:focus-within .route-node__hint {
    max-height: 8em;
    margin: 0 0 14px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-node,
  .page-contact .channel,
  .page-contact .copy-btn {
    transition: none;
  }

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