.page-contact {
  background: var(--bv-deep);
  color: var(--bv-chalk);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .contact-mono {
  font-family: var(--font-num);
  letter-spacing: .05em;
  font-weight: 700;
}

.page-contact .contact-sec {
  padding: clamp(42px, 7vw, 86px) 0;
}

.page-contact .contact-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.9;
  color: var(--bv-mist-lit);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-intro {
  padding: clamp(26px, 4vw, 54px) 0 clamp(34px, 5vw, 62px);
}

.page-contact .contact-intro__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bv-mist-lit);
}

.page-contact .contact-crumbs a {
  color: var(--bv-mist-lit);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-crumbs a:hover,
.page-contact .contact-crumbs a:focus-visible {
  color: var(--bv-signal);
  border-bottom-color: var(--bv-signal);
}

.page-contact h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.14;
  letter-spacing: .02em;
}

.page-contact .contact-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--bv-hair);
  display: grid;
  gap: 12px;
}

.page-contact .contact-facts li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--bv-mist-lit);
}

.page-contact .contact-facts .contact-mono {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  color: var(--bv-signal);
}

.page-contact .contact-intro__media {
  margin: 0;
  border: 1px solid var(--bv-hair);
  background: var(--bv-step);
  box-shadow: 0 18px 40px -32px rgba(0, 0, 0, .9);
}

.page-contact .contact-intro__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-intro__media .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bv-mist-lit);
}

/* ---------- 区块标题 ---------- */
.page-contact .contact-sechead {
  margin-bottom: clamp(22px, 3.4vw, 34px);
  max-width: 60ch;
}

.page-contact .contact-sechead h2,
.page-contact .contact-timing h2,
.page-contact .contact-next__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 33px);
  line-height: 1.3;
  letter-spacing: .02em;
}

.page-contact .contact-sechead__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bv-mist-lit);
}

.page-contact .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bv-signal);
}

/* ---------- 三张通道卡 ---------- */
.page-contact .contact-cards {
  display: grid;
  gap: 14px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--bv-hair);
  scroll-margin-top: 104px;
  transition: transform .26s var(--ease), border-color .26s var(--ease), box-shadow .26s var(--ease);
}

.page-contact .contact-card__code {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--bv-mist-lit);
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.4;
  letter-spacing: .02em;
}

.page-contact .contact-card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bv-mist-lit);
}

.page-contact .contact-card__value {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--bv-hair-strong);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(14px, 2.4vw, 18px);
  letter-spacing: .02em;
  word-break: break-all;
}

.page-contact .contact-card--mail {
  background: var(--bv-step);
}

.page-contact .contact-card--mail .contact-card__value {
  color: var(--bv-signal);
}

.page-contact .contact-card--phone {
  background: var(--bv-night);
  border-top: 2px solid var(--bv-track);
}

.page-contact .contact-card--phone .contact-card__code {
  color: var(--bv-track-soft);
}

.page-contact .contact-card--desk {
  background: var(--bv-chalk);
  color: var(--bv-ink);
  border-color: rgba(16, 22, 19, .14);
}

.page-contact .contact-card--desk .contact-card__code {
  color: #5B726A;
}

.page-contact .contact-card--desk .contact-card__body {
  color: #3F544D;
}

.page-contact .contact-card--desk .contact-card__value {
  color: var(--bv-ink);
  border-top-color: rgba(16, 22, 19, .18);
}

.page-contact .contact-card:hover {
  border-color: var(--bv-signal);
  transform: translateX(2px);
}

.page-contact .contact-card:target {
  border-color: var(--bv-signal);
  box-shadow: inset 0 0 0 1px var(--bv-signal), 0 0 0 4px var(--bv-signal-soft);
}

/* ---------- 在线时段 ---------- */
.page-contact .contact-hours {
  background: var(--bv-night);
  border-top: 1px solid var(--bv-hair);
  border-bottom: 1px solid var(--bv-hair);
}

.page-contact .contact-hours__inner {
  display: grid;
  gap: clamp(22px, 3.6vw, 44px);
}

.page-contact .contact-hours__num {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(36px, 9vw, 84px);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--bv-signal);
}

.page-contact .contact-hours__num span {
  color: var(--bv-mist-lit);
}

.page-contact .contact-hours__cap {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bv-mist-lit);
}

.page-contact .contact-hours__text p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--bv-mist-lit);
}

.page-contact .contact-hours__note {
  margin: 0 !important;
  padding-top: 14px;
  border-top: 1px solid var(--bv-hair);
  font-size: 13px !important;
}

.page-contact .contact-hours__note .contact-mono {
  margin-right: 8px;
  color: var(--bv-track-soft);
  font-size: 11px;
  letter-spacing: .16em;
}

/* ---------- 邮件与电话细则 ---------- */
.page-contact .contact-detail__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .contact-detail__head {
  margin: 0 0 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--bv-hair-strong);
  font-family: var(--font-num);
  font-size: clamp(15px, 2.4vw, 19px);
  font-weight: 700;
  letter-spacing: .02em;
  word-break: break-all;
}

.page-contact .contact-detail__head .contact-mono {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--bv-signal);
}

.page-contact .contact-topic {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--bv-hair);
}

.page-contact .contact-topic__code {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--bv-track-soft);
}

.page-contact .contact-topic__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bv-mist-lit);
}

.page-contact .contact-detail__col--phone {
  background: var(--bv-step);
  border: 1px solid var(--bv-hair);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .contact-detail__para {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bv-mist-lit);
}

.page-contact .contact-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bv-mist-lit);
}

.page-contact .contact-steps .contact-mono {
  font-size: 12px;
  color: var(--bv-signal);
  padding-top: 3px;
}

/* ---------- 事项对照 ---------- */
.page-contact .contact-map-table {
  background: var(--bv-chalk);
  color: var(--bv-ink);
}

.page-contact .contact-map-table .eyebrow {
  color: #5B726A;
}

.page-contact .contact-map-table .contact-sechead__note {
  color: #3F544D;
}

.page-contact .contact-rows {
  display: grid;
}

.page-contact .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid rgba(16, 22, 19, .14);
}

.page-contact .contact-row:first-child {
  border-top: 1px solid rgba(16, 22, 19, .14);
}

.page-contact .contact-row__item {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--bv-ink);
}

.page-contact .contact-row__num {
  display: inline-block;
  width: 22px;
  margin-right: 6px;
  font-family: var(--font-num);
  font-size: 12px;
  color: #5B726A;
}

.page-contact .contact-row__link {
  justify-self: end;
  padding: 7px 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--bv-ink);
  border: 1px solid rgba(16, 22, 19, .26);
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .contact-row__link:hover,
.page-contact .contact-row__link:focus-visible {
  background: var(--bv-ink);
  border-color: var(--bv-ink);
  color: var(--bv-chalk);
}

/* ---------- 处理节奏 ---------- */
.page-contact .contact-timing__inner {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .contact-timeline {
  list-style: none;
  margin: 0 0 0 6px;
  padding: 0;
  border-left: 1px solid var(--bv-hair-strong);
}

.page-contact .contact-timeline__item {
  position: relative;
  padding: 0 0 26px 22px;
}

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

.page-contact .contact-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bv-signal);
}

.page-contact .contact-timeline__label {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .02em;
}

.page-contact .contact-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bv-mist-lit);
}

.page-contact .contact-timeline__tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bv-track-soft);
  border: 1px solid rgba(255, 107, 53, .4);
}

/* ---------- 地址 ---------- */
.page-contact .contact-place {
  background: linear-gradient(180deg, var(--bv-deep) 0%, var(--bv-night) 100%);
  border-top: 1px solid var(--bv-hair);
}

.page-contact .contact-place__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-place h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 33px);
  line-height: 1.3;
  letter-spacing: .02em;
}

.page-contact .contact-place__addr {
  margin: 20px 0 0;
  font-family: var(--font-num);
  font-size: clamp(15px, 2.6vw, 20px);
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.6;
  color: var(--bv-signal);
}

.page-contact .contact-place__para {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--bv-mist-lit);
  max-width: 46ch;
}

.page-contact .contact-place__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--bv-hair);
  padding-top: 18px;
}

.page-contact .contact-place__list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.8;
  color: var(--bv-mist-lit);
}

.page-contact .contact-place__key {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--bv-mist-lit);
  padding-top: 2px;
}

.page-contact .contact-place__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--bv-hair);
  background: var(--bv-step);
  overflow: hidden;
}

.page-contact .contact-place__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  opacity: .82;
}

.page-contact .contact-place__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-contact .contact-place__pin {
  position: absolute;
  left: 26%;
  top: 56%;
  width: 14px;
  height: 14px;
  cursor: help;
  outline: none;
}

.page-contact .contact-place__pin-dot {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--bv-track);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, .22);
  transition: box-shadow .22s var(--ease);
}

.page-contact .contact-place__pin:hover .contact-place__pin-dot,
.page-contact .contact-place__pin:focus-visible .contact-place__pin-dot {
  box-shadow: 0 0 0 8px rgba(255, 107, 53, .28);
}

.page-contact .contact-place__pin-label {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  white-space: nowrap;
  padding: 6px 10px;
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--bv-chalk);
  background: var(--bv-night);
  border: 1px solid var(--bv-signal);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
}

.page-contact .contact-place__pin:hover .contact-place__pin-label,
.page-contact .contact-place__pin:focus-visible .contact-place__pin-label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-next {
  padding: clamp(38px, 6vw, 68px) 0 clamp(26px, 4vw, 44px);
}

.page-contact .contact-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-contact .contact-next__link {
  padding: 10px 16px;
  font-size: 14px;
  text-decoration: none;
  color: var(--bv-chalk);
  border: 1px solid var(--bv-hair-strong);
  transition: border-color .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .contact-next__link:hover,
.page-contact .contact-next__link:focus-visible {
  border-color: var(--bv-signal);
  color: var(--bv-signal);
  transform: translateY(-2px);
}

.page-contact .contact-signal-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--bv-signal) 0%, rgba(47, 243, 214, .18) 55%, transparent 100%);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-contact .contact-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-intro__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-contact .contact-cards {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    align-items: stretch;
    gap: 16px;
  }

  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-contact .contact-detail__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-contact .contact-place__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-place__figure {
    margin-top: 6px;
  }
}

@media (max-width: 420px) {
  .page-contact .contact-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-contact .contact-row__link {
    justify-self: start;
  }

  .page-contact .contact-place__pin-label {
    left: -8px;
    right: auto;
    top: calc(100% + 10px);
    transform: translateX(0) translateY(-4px);
  }

  .page-contact .contact-place__pin:hover .contact-place__pin-label,
  .page-contact .contact-place__pin:focus-visible .contact-place__pin-label {
    transform: translateX(0) translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-next__link,
  .page-contact .contact-place__pin-label,
  .page-contact .contact-place__pin-dot,
  .page-contact .contact-row__link {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-next__link:hover {
    transform: none;
  }
}
<<<END>>>