.page-contact {
  --pc-hair: rgba(216, 222, 230, 0.18);
  --pc-hair-soft: rgba(216, 222, 230, 0.09);
  --pc-hair-cyan: rgba(44, 229, 210, 0.34);
  background: var(--ink-deep);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 64px;
  background:
    radial-gradient(940px 560px at 88% 2%, rgba(44, 229, 210, 0.17), transparent 64%),
    radial-gradient(620px 420px at -6% 98%, rgba(255, 122, 61, 0.11), transparent 66%),
    var(--ink-deep);
  border-bottom: 1px solid var(--pc-hair);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(216, 222, 230, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 222, 230, 0.06) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(720px 480px at 78% 12%, #000, transparent 76%);
          mask-image: radial-gradient(720px 480px at 78% 12%, #000, transparent 76%);
  pointer-events: none;
}

.page-contact .contact-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 34px;
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--cyan-mist);
}

.page-contact .contact-hero .breadcrumb li[aria-current="page"] {
  color: var(--on-dark-dim);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-contact .contact-hero__copy {
  min-width: 0;
}

.page-contact .contact-hero__title {
  margin: 14px 0 20px;
  color: #fff;
  font-size: clamp(2.1rem, 7.6vw, 3.6rem);
  line-height: 1.14;
}

.page-contact .contact-hero__lead {
  max-width: 46ch;
  color: var(--on-dark-dim);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__meta {
  display: grid;
  gap: 0;
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-hero__meta-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .contact-hero__meta-item:last-child {
  border-bottom: 0;
}

.page-contact .contact-hero__meta-item dt {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-contact .contact-hero__meta-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--pc-hair);
}

.page-contact .contact-hero__figure .media__caption {
  color: var(--on-dark-dim);
}

/* ---------- 通用小标题 ---------- */

.page-contact .contact-head {
  max-width: 860px;
  margin-bottom: 42px;
}

.page-contact .contact-head .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-head--dark .eyebrow {
  color: var(--amber);
}

/* ---------- 联系渠道 ---------- */

.page-contact .contact-channels {
  padding: 72px 0 78px;
  background: var(--paper);
  color: var(--ink-text);
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 20px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 16px 40px rgba(8, 26, 47, 0.12);
  transform: translateY(-2px);
}

.page-contact .contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0 0 16px;
  color: var(--orange);
  border: 1px solid var(--orange);
  background: rgba(255, 122, 61, 0.08);
}

.page-contact .contact-card--phone .contact-card__icon {
  color: #17A99A;
  border-color: #17A99A;
  background: rgba(44, 229, 210, 0.14);
}

.page-contact .contact-card .card__meta {
  color: var(--gray);
  letter-spacing: 0.1em;
  font-size: 12.5px;
}

.page-contact .contact-card .card__title {
  margin: 6px 0 4px;
}

.page-contact .contact-card__value {
  display: block;
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-text);
  word-break: break-word;
}

.page-contact .contact-card .card__text {
  color: var(--gray);
}

.page-contact .contact-card .card__reveal {
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .contact-tips {
  display: grid;
  gap: 14px;
  margin-top: 34px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.page-contact .contact-tips__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-tips__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-tips__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-contact .contact-tips__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 响应节奏 ---------- */

.page-contact .contact-response {
  position: relative;
  padding: 76px 0 84px;
  background:
    radial-gradient(760px 460px at 6% 0%, rgba(44, 229, 210, 0.13), transparent 62%),
    var(--indigo);
  color: var(--on-dark);
  overflow: hidden;
}

.page-contact .contact-response__grid {
  display: grid;
  gap: 40px;
  align-items: start;
}

.page-contact .contact-response__list {
  display: grid;
  gap: 0;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-response__list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .contact-response__when {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .contact-response__list .t-body {
  margin: 0;
  color: var(--on-dark-dim);
}

.page-contact .contact-response__note {
  margin: 0;
  color: var(--on-dark-dim);
}

.page-contact .contact-response__side {
  min-width: 0;
}

.page-contact .contact-scale {
  padding: 22px 24px 20px;
  border: 1px solid var(--pc-hair);
  background: rgba(8, 26, 47, 0.42);
}

.page-contact .contact-scale__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
}

.page-contact .contact-scale__head span:first-child {
  color: var(--on-dark-dim);
}

.page-contact .contact-scale__track {
  position: relative;
  height: 5px;
  background: rgba(216, 222, 230, 0.14);
}

.page-contact .contact-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .contact-scale__ticks {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-scale__ticks li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--on-dark-dim);
}

.page-contact .contact-scale__ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .contact-response__figure {
  margin: 22px 0 0;
  border: 1px solid var(--pc-hair);
}

/* ---------- 地址与登记 ---------- */

.page-contact .contact-address {
  padding: 76px 0 84px;
  background: var(--paper);
  color: var(--ink-text);
}

.page-contact .contact-address__grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-contact .contact-address__head .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-address__head .t-h1 {
  margin-bottom: 16px;
}

.page-contact .contact-address__head .t-body {
  color: var(--gray);
}

.page-contact .contact-table {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-table__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-table__row dt {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-contact .contact-table__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-text);
  word-break: break-word;
}

/* ---------- 更新记录 ---------- */

.page-contact .contact-updates {
  padding: 76px 0 88px;
  background: var(--paper);
  color: var(--ink-text);
  border-top: 1px solid var(--line);
}

.page-contact .contact-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-contact .contact-timeline__item {
  position: relative;
  padding: 0 0 34px;
}

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

.page-contact .contact-timeline__item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 5px;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  background: var(--paper);
  border: 2px solid var(--cyan);
}

.page-contact .contact-timeline__item:first-child::before {
  border-color: var(--orange);
  background: var(--orange);
}

.page-contact .contact-timeline__when {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .contact-timeline__item .t-h3 {
  margin: 0 0 8px;
}

.page-contact .contact-timeline__item .t-body {
  margin: 0;
  color: var(--gray);
  word-break: break-word;
}

/* ---------- 怎么找到这里 ---------- */

.page-contact .contact-paths {
  padding: 76px 0 88px;
  background: var(--ink-deep);
  color: var(--on-dark);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-paths__grid {
  display: grid;
  gap: 20px;
}

.page-contact .contact-path {
  padding: 28px 26px;
  border: 1px solid var(--pc-hair);
  background: rgba(18, 41, 74, 0.42);
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .contact-path:hover,
.page-contact .contact-path:focus-within {
  border-color: var(--cyan);
  background: rgba(18, 41, 74, 0.64);
}

.page-contact .contact-path__num {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-path .t-h3 {
  margin: 0 0 10px;
  color: #fff;
}

.page-contact .contact-path .t-body {
  margin: 0;
  color: var(--on-dark-dim);
}

.page-contact .contact-paths__related {
  display: grid;
  gap: 14px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-paths__related-label {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-contact .contact-paths__links {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-hair-soft);
}

.page-contact .contact-paths__links li {
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .contact-paths__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 2px;
  font-size: 16px;
  color: var(--on-dark);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-contact .contact-paths__links a::after {
  content: "→";
  color: var(--cyan);
}

.page-contact .contact-paths__links a:hover {
  color: var(--cyan);
  padding-left: 8px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 30px 0 78px;
  }

  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-contact .contact-hero__meta-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 14px 0 0;
    border-bottom: 0;
    border-top: 1px solid var(--pc-hair);
  }

  .page-contact .contact-tips__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 26px;
  }

  .page-contact .contact-paths__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 36px 0 96px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 64px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 56px;
  }

  .page-contact .contact-address__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 64px;
  }

  .page-contact .contact-table__row {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-contact .contact-paths__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .contact-path {
    padding: 32px 30px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    font-size: 3.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-path,
  .page-contact .contact-paths__links a {
    transition: none;
  }
}
<<<END>>>