.page-contact {
  --contact-ink: var(--c-ink);
  --contact-slate: var(--c-slate);
  --contact-gap: clamp(20px, 3.4vw, 40px);
  position: relative;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 顶部快捷条 ---------- */
.page-contact .contact-quickbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 10px var(--gutter);
  background: linear-gradient(90deg, rgba(11, 20, 32, .96), rgba(22, 34, 46, .92));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.page-contact .contact-quickbar__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-amber);
}
.page-contact .contact-quickbar__link {
  font-size: 14px;
  color: var(--c-paper);
  text-decoration: none;
  padding: 3px 2px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .contact-quickbar__link:hover,
.page-contact .contact-quickbar__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}
.page-contact .contact-quickbar__link--accent {
  margin-left: auto;
  color: var(--c-orange);
}
.page-contact .contact-quickbar__link--accent:hover,
.page-contact .contact-quickbar__link--accent:focus-visible {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  padding-top: clamp(16px, 3vw, 34px);
  padding-bottom: clamp(30px, 5vw, 64px);
}
.page-contact .contact-hero__lead {
  max-width: 58ch;
  color: rgba(242, 237, 227, .82);
}
.page-contact .contact-cards {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}
.page-contact .contact-card {
  position: relative;
  background: var(--c-slate);
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-cyan);
  padding: 20px 20px 22px;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, .28);
}
.page-contact .contact-card--phone {
  border-left-color: var(--c-orange);
  margin-left: 0;
}
.page-contact .contact-card--self {
  border-left-color: var(--c-amber);
}
.page-contact .contact-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gray);
}
.page-contact .contact-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .02em;
  color: var(--c-paper);
}
.page-contact .contact-card__value {
  margin: 0 0 10px;
  font-size: clamp(20px, 5.4vw, 26px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-cyan);
  word-break: break-word;
  overflow-wrap: anywhere;
}
.page-contact .contact-card--phone .contact-card__value {
  color: var(--c-orange);
}
.page-contact .contact-card__value--text {
  font-family: var(--font-body);
  font-size: clamp(17px, 4.4vw, 20px);
  color: var(--c-amber);
}
.page-contact .contact-card__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 237, 227, .74);
}
.page-contact .contact-card__note a {
  color: var(--c-paper);
  text-decoration: underline;
  text-decoration-color: var(--c-cyan);
  text-underline-offset: 3px;
}
.page-contact .contact-copy {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--c-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-contact .contact-copy:hover,
.page-contact .contact-copy:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}
.page-contact .contact-copy[data-copied="1"] {
  border-color: var(--c-amber);
  color: var(--c-amber);
  background: rgba(255, 196, 92, .08);
}

.page-contact .contact-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-contact .contact-facts__item {
  background: var(--c-ink);
  padding: 14px 18px;
}
.page-contact .contact-facts dt {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gray);
  margin-bottom: 4px;
}
.page-contact .contact-facts dd {
  margin: 0;
  font-size: 15px;
  color: var(--c-paper);
}

.page-contact .contact-hero__side {
  background: linear-gradient(160deg, rgba(22, 34, 46, .96), rgba(11, 20, 32, .96));
  border: 1px solid var(--line);
  padding: 22px 20px 24px;
}
.page-contact .contact-hero__side-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--c-paper);
}
.page-contact .route-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .route-list__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border-left: 2px solid var(--c-cyan);
  background: rgba(242, 237, 227, .04);
}
.page-contact .route-list__item--phone { border-left-color: var(--c-orange); }
.page-contact .route-list__item--self { border-left-color: var(--c-amber); }
.page-contact .route-list__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}
.page-contact .route-list__item--phone .route-list__tag { color: var(--c-orange); }
.page-contact .route-list__item--self .route-list__tag { color: var(--c-amber); }
.page-contact .route-list__text {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 237, 227, .78);
}
.page-contact .contact-hero__media {
  margin: 0 0 14px;
  border: 1px solid var(--line);
}
.page-contact .contact-hero__side-note {
  margin: 0;
}

/* ---------- 分流切换 ---------- */
.page-contact .contact-split__lead {
  max-width: 62ch;
}
.page-contact .split-tabs {
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .split-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}
.page-contact .split-tabs__tab {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: rgba(242, 237, 227, .7);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  padding: 9px 18px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-contact .split-tabs__tab:hover,
.page-contact .split-tabs__tab:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-cyan);
}
.page-contact .split-tabs__tab[aria-selected="true"] {
  color: var(--c-ink);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}
.page-contact .split-tabs__tab:nth-child(2)[aria-selected="true"] {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-ink);
}
.page-contact .split-tabs__tab:nth-child(3)[aria-selected="true"] {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-ink);
}
.page-contact .split-tabs__panels {
  padding-top: 20px;
}
.page-contact .split-panel {
  background: var(--c-slate);
  border: 1px solid var(--line);
  padding: 20px;
}
.page-contact .split-panel__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--c-paper);
}
.page-contact .split-panel__list {
  margin: 0 0 16px;
  padding-left: 18px;
  display: grid;
  gap: 9px;
}
.page-contact .split-panel__list li {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 237, 227, .8);
}
.page-contact .split-panel__list a {
  color: var(--c-cyan);
  text-underline-offset: 3px;
}
.page-contact .split-panel__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  color: var(--c-amber);
  font-size: 13px;
}

/* ---------- 准备清单 ---------- */
.page-contact .section--prep {
  padding-top: clamp(34px, 5vw, 60px);
}
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-contact .prep-card {
  position: relative;
  background: var(--c-ink);
  border: 1px solid var(--line);
  padding: 22px 20px 24px 20px;
}
.page-contact .prep-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40%;
  height: 2px;
  background: var(--c-orange);
}
.page-contact .prep-card__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 56px);
  line-height: 1;
  color: var(--c-orange);
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.page-contact .prep-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--c-paper);
}
.page-contact .prep-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 227, .76);
}
.page-contact .prep-card__body .mono {
  color: var(--c-amber);
}

.page-contact .contact-prep-more {
  margin-top: 16px;
}
.page-contact .contact-prep-more__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}
.page-contact .contact-prep-more__list li {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 227, .78);
}

/* ---------- 时段 ---------- */
.page-contact .time-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .time-block {
  background: var(--c-slate);
  padding: 20px;
}
.page-contact .time-block--dim {
  background: rgba(22, 34, 46, .6);
}
.page-contact .time-block__range {
  margin: 0 0 10px;
  font-size: clamp(15px, 3.6vw, 17px);
  color: var(--c-cyan);
  letter-spacing: .02em;
}
.page-contact .time-block--dim .time-block__range {
  color: var(--c-gray);
}
.page-contact .time-block__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 227, .78);
}
.page-contact .time-block__desc a {
  color: var(--c-paper);
  text-decoration: underline;
  text-decoration-color: var(--c-cyan);
  text-underline-offset: 3px;
}
.page-contact .contact-time__note {
  margin-top: 16px;
}

/* ---------- 到访 ---------- */
.page-contact .onsite-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .onsite-address {
  margin: 0 0 16px;
  padding: 16px 18px;
  background: var(--c-slate);
  border-left: 3px solid var(--c-amber);
}
.page-contact .onsite-address__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-amber);
  margin-bottom: 6px;
}
.page-contact .onsite-address__value {
  font-size: clamp(15px, 3.8vw, 17px);
  line-height: 1.7;
  color: var(--c-paper);
}
.page-contact .onsite-grid__text > p:not(.onsite-address) {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 237, 227, .78);
}
.page-contact .onsite-guide {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}
.page-contact .onsite-guide li {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 227, .78);
}
.page-contact .onsite-guide strong {
  color: var(--c-paper);
}
.page-contact .onsite-stamp {
  margin-top: 18px;
  color: var(--c-gray);
  font-size: 13px;
}
.page-contact .onsite-grid__media {
  margin: 0;
  border: 1px solid var(--line);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-close {
  padding-top: clamp(38px, 6vw, 68px);
}
.page-contact .contact-close__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 6.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--c-paper);
}
.page-contact .contact-close__lead {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(242, 237, 227, .82);
}
.page-contact .contact-close__lead .mono {
  color: var(--c-cyan);
}
.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .contact-lamp {
  margin-top: clamp(34px, 5vw, 60px);
}

/* ---------- 交互增强 ---------- */
.page-contact .expand__head-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 16px;
  background: var(--c-slate);
  border: 1px solid var(--line);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .expand__head-btn:hover,
.page-contact .expand__head-btn:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}
.page-contact .expand__mark {
  flex: 0 0 auto;
  width: 0;
  height: 0;
  border-left: 5px solid var(--c-orange);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform var(--dur) var(--ease);
}
.page-contact .expand__head-btn[aria-expanded="true"] .expand__mark {
  transform: rotate(90deg);
}
.page-contact .expand__inner {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-top: 0;
  background: rgba(11, 20, 32, .6);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .contact-card--self {
    grid-column: 1 / -1;
  }
  .page-contact .prep-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .time-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-contact .contact-quickbar {
    padding-left: calc(var(--rail-w) + var(--gutter));
  }
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.85fr);
    align-items: start;
    gap: clamp(30px, 4vw, 56px);
  }
  .page-contact .contact-cards {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-card--self {
    grid-column: auto;
  }
  .page-contact .contact-card--phone {
    margin-left: 14px;
  }
  .page-contact .contact-card--self {
    margin-left: 28px;
  }
  .page-contact .contact-hero__side {
    margin-top: 26px;
    position: sticky;
    top: calc(var(--strip-h) + 18px);
  }
  .page-contact .onsite-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .split-tabs__panels {
    padding-top: 26px;
  }
  .page-contact .split-panel {
    padding: 26px 28px;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>