.page-contact {
  --contact-card: rgba(18, 41, 74, .70);
  --contact-card-hi: rgba(18, 41, 74, .96);
  --contact-edge: rgba(233, 238, 245, .14);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--gold);
}

.page-contact .breadcrumb__item a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumb__item a:hover,
.page-contact .breadcrumb__item a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(30px, 5vw, 62px);
}

.page-contact .contact-hero__grid {
  align-items: start;
  gap: clamp(24px, 4vw, 52px);
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-contact .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  margin: 0 0 20px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--snow);
}

.page-contact .contact-hero h1::after {
  content: "";
  display: block;
  width: clamp(70px, 14vw, 150px);
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--gold), rgba(216, 163, 60, 0));
}

.page-contact .contact-hero .lede {
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-hero__aside {
  position: relative;
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(10, 26, 47, .16);
  border-top: 3px solid var(--cinnabar);
  box-shadow: var(--shadow-2);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-hero__aside:hover {
  transform: translateY(-3px);
}

.page-contact .contact-hero__aside .stamp {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--ink-2);
}

.page-contact .contact-hero__hours {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  letter-spacing: .04em;
  color: var(--ink-2);
}

.page-contact .contact-hero__hoursnote {
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(10, 26, 47, .22);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-hero__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hero__list li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .contact-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--turquoise);
  transform: rotate(45deg);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .contact-hero__figure .figure__cap {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 规模数据带 ---------- */
.page-contact .contact-stats {
  padding-top: clamp(10px, 2vw, 18px);
  padding-bottom: clamp(30px, 4vw, 48px);
}

.page-contact .contact-stats__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 28px) clamp(16px, 2vw, 26px);
  background: var(--ink);
}

.page-contact .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  letter-spacing: .02em;
  color: var(--gold);
}

.page-contact .stat__label {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 咨询通道 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(36px, 5vw, 62px);
  padding-bottom: clamp(36px, 5vw, 62px);
}

.page-contact .contact-channels .section__head {
  max-width: 68ch;
}

.page-contact .contact-channels .section__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.25;
  color: var(--snow);
}

.page-contact .contact-channels .section__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-channels__grid {
  gap: clamp(18px, 2.4vw, 28px);
  margin-top: clamp(26px, 3.6vw, 42px);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 32px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(10, 26, 47, .14);
  border-bottom: 3px solid rgba(10, 26, 47, .18);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-bottom-color var(--dur) var(--ease);
}

.page-contact .channel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-bottom-color: var(--cinnabar);
}

.page-contact .channel .tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
}

.page-contact .channel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  color: var(--ink-2);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.2vw, 1.26rem);
  letter-spacing: .01em;
  color: var(--cinnabar-deep);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--text {
  font-size: clamp(.94rem, 1.9vw, 1.08rem);
  line-height: 1.6;
}

.page-contact .channel p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 节点分级 ---------- */
.page-contact .contact-nodes {
  padding-top: clamp(38px, 5vw, 66px);
  padding-bottom: clamp(38px, 5vw, 66px);
  background: linear-gradient(180deg, rgba(18, 41, 74, .58), rgba(10, 26, 47, 0));
}

.page-contact .contact-nodes__grid {
  align-items: start;
  gap: clamp(26px, 3.6vw, 48px);
}

.page-contact .contact-nodes__intro h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.28;
  color: var(--snow);
}

.page-contact .contact-nodes__intro p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-nodes__link a {
  display: inline-block;
  padding-bottom: 3px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-nodes__link a:hover,
.page-contact .contact-nodes__link a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--gold);
}

.page-contact .tier {
  padding: clamp(20px, 2.6vw, 30px);
  margin-bottom: clamp(16px, 2vw, 22px);
  background: var(--contact-card);
  border: 1px solid var(--contact-edge);
  border-top: 3px solid var(--turquoise);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

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

.page-contact .tier--hub {
  border-top-color: var(--gold);
}

.page-contact .tier:hover {
  transform: translateY(-3px);
  background: var(--contact-card-hi);
}

.page-contact .tier h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.14rem;
  color: var(--snow);
}

.page-contact .tier p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.8;
}

.page-contact .tier ul {
  margin: 0;
  padding-left: 18px;
  color: var(--slate);
  font-size: .88rem;
  line-height: 1.9;
}

/* ---------- 查找区域 ---------- */
.page-contact .contact-locator {
  padding-top: clamp(38px, 5vw, 66px);
  padding-bottom: clamp(38px, 5vw, 66px);
}

.page-contact .contact-locator .section__head {
  max-width: 70ch;
}

.page-contact .contact-locator .section__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.28;
  color: var(--snow);
}

.page-contact .contact-locator .section__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-locator__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 34px) 0 clamp(22px, 3vw, 30px);
}

.page-contact .chip {
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: .84rem;
  letter-spacing: .07em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--contact-edge);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-contact .chip:hover {
  color: var(--snow);
  border-color: var(--gold);
}

.page-contact .chip[aria-pressed="true"] {
  color: var(--paper);
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-contact .chip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .contact-locator__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .node {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 18px 20px 20px;
  background: var(--contact-card);
  border: 1px solid var(--contact-edge);
  border-left: 3px solid var(--clay);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              border-left-color var(--dur) var(--ease);
}

.page-contact .node--hub {
  border-left-color: var(--gold);
}

.page-contact .node:hover {
  transform: translateY(-3px);
  background: var(--contact-card-hi);
  border-left-color: var(--cinnabar);
}

.page-contact .node:focus-within {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .node__city {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--snow);
}

.page-contact .node .tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
}

.page-contact .node__duty {
  flex-basis: 100%;
  margin: 0;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .note {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: .84rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 咨询流程 ---------- */
.page-contact .contact-flow {
  padding-top: clamp(38px, 5vw, 66px);
  padding-bottom: clamp(38px, 5vw, 66px);
  background: linear-gradient(180deg, rgba(18, 41, 74, .5), rgba(10, 26, 47, 0));
}

.page-contact .contact-flow .section__head {
  max-width: 70ch;
}

.page-contact .contact-flow .section__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.28;
  color: var(--snow);
}

.page-contact .contact-flow .section__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-flow__grid {
  align-items: start;
  gap: clamp(26px, 3.6vw, 48px);
  margin-top: clamp(26px, 3.6vw, 42px);
}

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

.page-contact .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: 22px;
}

.page-contact .timeline__item::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 18px;
  bottom: -4px;
  width: 1px;
  background: var(--line-soft);
}

.page-contact .timeline__item:last-child {
  padding-bottom: 0;
}

.page-contact .timeline__item:last-child::before {
  display: none;
}

.page-contact .timeline__item::after {
  content: "";
  position: absolute;
  left: 1px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .timeline__date {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .timeline__body {
  grid-column: 2;
  grid-row: 2;
  margin-left: 0;
}

.page-contact .timeline__body h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 1.04rem;
  color: var(--snow);
}

.page-contact .timeline__body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-contact .contact-flow__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-contact .contact-flow__visual .figure__cap {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .contact-flow__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(18px, 2.4vw, 26px);
  background: var(--line-soft);
  border: 1px solid var(--contact-edge);
}

.page-contact .fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink);
}

.page-contact .fact__value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--turquoise);
}

.page-contact .fact__label {
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--slate);
}

/* ---------- 优先通道 ---------- */
.page-contact .contact-priority {
  padding-top: clamp(30px, 4vw, 52px);
  padding-bottom: clamp(30px, 4vw, 52px);
}

.page-contact .contact-priority__inner {
  padding: clamp(24px, 3.2vw, 44px);
  background: rgba(196, 64, 46, .07);
  border: 1px dashed var(--line);
}

.page-contact .contact-priority__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.3;
  color: var(--snow);
}

.page-contact .contact-priority__head p {
  margin: 0;
  max-width: 74ch;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-priority__grid {
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-contact .contact-priority__sub {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .contact-priority__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-contact .contact-priority__list li {
  position: relative;
  padding-left: 20px;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-priority__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background: var(--clay);
}

.page-contact .contact-priority__list--do li::before {
  background: var(--turquoise);
}

.page-contact .contact-priority__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-close {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(46px, 6vw, 80px);
}

.page-contact .contact-close__grid {
  align-items: center;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-contact .contact-close h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.28;
  color: var(--snow);
}

.page-contact .contact-close p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-contact .contact-close__aside {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--contact-card);
  border: 1px solid var(--contact-edge);
  border-left: 3px solid var(--gold);
}

.page-contact .contact-close__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .contact-close__phone {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  color: var(--snow);
}

.page-contact .contact-close__mail {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .92rem;
  color: var(--turquoise);
  overflow-wrap: anywhere;
}

.page-contact .contact-close__hint {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--contact-edge);
  font-size: .86rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-stats__row {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-stats__row {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-contact .contact-hero__aside {
    margin-top: 8px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-locator__list {
    gap: 16px;
  }

  .page-contact .contact-flow__timeline {
    padding-right: 8px;
  }
}

@media (max-width: 700px) {
  .page-contact .contact-hero h1 {
    max-width: none;
  }

  .page-contact .timeline__item {
    grid-template-columns: 1fr;
  }

  .page-contact .timeline__date,
  .page-contact .timeline__body {
    grid-column: 1;
  }

  .page-contact .timeline__item::after {
    left: 1px;
  }

  .page-contact .timeline__item {
    padding-left: 26px;
  }

  .page-contact .timeline__item::before {
    left: 5px;
  }
}

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

  .page-contact .channel:hover,
  .page-contact .tier:hover,
  .page-contact .node:hover,
  .page-contact .contact-hero__aside:hover {
    transform: none;
  }
}