.page-contact {
  --contact-card: #12203c;
  --contact-card-soft: #16264a;
  --contact-shadow: rgba(24, 39, 71, 0.28);
  background: var(--ink-900);
  color: var(--fg);
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  font-style: normal;
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  font-size: 0.78rem;
}

.page-contact .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--mist);
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--ink-700);
}

.page-contact .breadcrumbs__link {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .breadcrumbs__link:hover {
  color: var(--yellow);
}

.page-contact .breadcrumbs__current {
  color: var(--paper-bright);
}

/* ---------- 首屏 ---------- */
.contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 2.5rem) 0 clamp(2.75rem, 7vw, 5rem);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(59, 125, 191, 0.22), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, rgba(232, 139, 60, 0.12), transparent 66%),
    var(--ink-900);
}

.contact-hero::before {
  content: "";
  position: absolute;
  right: -24%;
  top: 8%;
  width: min(520px, 70vw);
  aspect-ratio: 1;
  border: 1px solid var(--ink-700);
  border-radius: 50%;
  box-shadow:
    0 0 0 40px rgba(42, 58, 99, 0.2),
    0 0 0 80px rgba(42, 58, 99, 0.1);
  opacity: 0.55;
  pointer-events: none;
}

.contact-hero__grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.contact-hero h1 {
  margin: 0.5rem 0 1.1rem;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.06;
  font-weight: 700;
  color: var(--paper-bright);
}

.page-contact .eyebrow {
  margin: 0;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.contact-hero__lead {
  max-width: 46ch;
  margin: 0;
  color: var(--paper);
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.85;
}

.contact-channel-mini {
  display: grid;
  gap: 0.35rem;
  margin-top: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ink-700);
}

.contact-channel-mini__item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--ink-700);
}

.contact-channel-mini__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber);
}

.contact-channel-mini__label {
  display: block;
  color: var(--mist);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.contact-channel-mini__value {
  display: block;
  color: var(--paper-bright);
  font-size: clamp(1rem, 2.6vw, 1.28rem);
  font-family: var(--font-display);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin-top: 1.75rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--ink-700);
}

.contact-jump__link {
  color: var(--mist);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}

.contact-jump__link:hover,
.contact-jump__link.is-active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.contact-hero__side {
  display: grid;
  gap: 1rem;
}

.contact-hero__figure {
  margin: 0;
}

.contact-hero__figure .media__frame {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  overflow: hidden;
}

.contact-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-hero__figure .media__caption {
  margin-top: 0.6rem;
  color: var(--mist);
  font-size: 0.74rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.contact-hero__note {
  margin: 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--amber);
  color: var(--mist);
  font-size: 0.86rem;
  line-height: 1.75;
}

/* ---------- 通用章节题头微调 ---------- */
.page-contact .section {
  padding-block: clamp(2.75rem, 7vw, 5rem);
}

.page-contact .section-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .section-head__num {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--amber);
  font-size: 0.78rem;
}

.page-contact .section-head__title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.75rem, 4vw, 2.7rem);
  line-height: 1.16;
}

.page-contact .section-head__meta {
  margin: 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--fg-muted);
}

/* ---------- 咨询前准备 ---------- */
.prep__grid {
  display: grid;
  gap: 1.75rem;
}

.prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.prep__item {
  display: grid;
  grid-template-columns: 1.15rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.95rem 0;
  border-top: 1px solid rgba(42, 58, 99, 0.28);
}

.prep__item:last-child {
  border-bottom: 1px solid rgba(42, 58, 99, 0.28);
}

.prep__box {
  width: 1rem;
  height: 1rem;
  margin-top: 0.28rem;
  border: 1px solid var(--ink-700);
  background: var(--paper-bright);
  position: relative;
}

.prep__box::after {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.2rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--amber);
  opacity: 0.85;
}

.prep__label {
  display: block;
  color: var(--ink-900);
  font-weight: 600;
  font-size: 1rem;
}

.prep__hint {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-600);
  font-size: 0.88rem;
  line-height: 1.72;
}

.prep__aside {
  background: var(--ink-900);
  color: var(--paper);
  border: 1px solid var(--ink-700);
  padding: 1.4rem;
  box-shadow: 8px 8px 0 var(--contact-shadow);
}

.prep__aside-num {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  color: var(--yellow);
}

.prep__aside-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: 1.22rem;
  line-height: 1.4;
  color: var(--paper-bright);
}

.prep__aside-text {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--mist);
}

.prep__aside-text:last-child {
  margin-bottom: 0;
}

/* ---------- 三条通道 ---------- */
.channel-grid {
  display: grid;
  gap: 1.1rem;
  align-items: start;
}

.channel-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.4rem 1.3rem 1.55rem;
  background: var(--contact-card);
  border: 1px solid var(--ink-700);
  position: relative;
}

.channel-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--ink-700);
}

.channel-card--email::after {
  background: var(--blue);
}

.channel-card--phone::after {
  background: var(--yellow);
}

.channel-card--mail::after {
  background: var(--green);
}

.channel-card__title {
  margin: 0;
  font-size: 1.24rem;
  color: var(--paper-bright);
}

.channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--amber);
  overflow-wrap: anywhere;
}

.channel-card__meta {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}

.channel-card__list {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px dashed var(--ink-700);
  display: grid;
  gap: 0.5rem;
}

.channel-card__list li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--paper);
}

.channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.4rem;
  height: 1px;
  background: var(--mist);
}

.channel-figure {
  margin: 2rem 0 0;
}

.channel-figure .media__frame {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--ink-700);
  overflow: hidden;
  background: var(--ink-800);
}

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

.channel-figure .media__caption {
  margin-top: 0.6rem;
  color: var(--mist);
  font-size: 0.74rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- 响应时间 ---------- */
.clock {
  border: 1px solid var(--ink-700);
  background: var(--paper-bright);
  padding: 1.15rem 1.1rem 1rem;
  margin-bottom: 1.75rem;
}

.clock__bar {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--green) 42%, var(--yellow) 78%, var(--amber) 100%);
  position: relative;
}

.clock__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: repeating-linear-gradient(90deg, rgba(253, 252, 247, 0.55) 0 1px, transparent 1px 12.5%);
}

.clock__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
}

.clock__tick {
  font-size: 0.7rem;
  color: var(--ink-600);
}

.clock__caption {
  margin: 0.85rem 0 0;
  font-size: 0.84rem;
  color: var(--ink-600);
  line-height: 1.7;
}

.scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.scope-list__item {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(42, 58, 99, 0.3);
}

.scope-list__item:last-child {
  border-bottom: 1px solid rgba(42, 58, 99, 0.3);
}

.scope-list__term {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-900);
  font-size: 1.05rem;
}

.scope-list__desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--ink-600);
}

.scope-list__link {
  justify-self: start;
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.1rem;
}

.scope-list__link:hover {
  color: var(--amber);
}

/* ---------- 团队席位 ---------- */
.teams__grid {
  display: grid;
  gap: 2.25rem;
}

.teams__stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 1.6rem 0 1.5rem;
  padding: 1rem 0 1rem 1rem;
  border-left: 3px solid var(--amber);
}

.teams__num {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 11vw, 6rem);
  line-height: 0.95;
  color: var(--yellow);
  font-weight: 700;
}

.teams__unit {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.teams__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.teams__points {
  display: grid;
  gap: 1rem;
}

.teams__point {
  padding: 1.25rem 1.2rem;
  background: var(--contact-card-soft);
  border: 1px solid var(--ink-700);
}

.teams__point-title {
  margin: 0.7rem 0 0.45rem;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--paper-bright);
}

.teams__point-text {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 地址 ---------- */
.address-card {
  max-width: 46rem;
  padding: 1.5rem 1.4rem 1.6rem;
  background: var(--paper-bright);
  border: 1px solid var(--ink-700);
  box-shadow:
    10px 10px 0 rgba(24, 39, 71, 0.16),
    20px 20px 0 rgba(24, 39, 71, 0.08);
}

.address-card__region {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--red);
}

.address-card__line {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink-900);
}

.address-card__note {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ink-600);
}

.address-card__note:last-child {
  margin-bottom: 0;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(42, 58, 99, 0.35);
}

/* ---------- 常见主题 ---------- */
.topics {
  background: var(--ink-950);
}

.topic-links {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink-700);
}

.topic-links__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.2rem;
  border-bottom: 1px solid var(--ink-700);
  color: var(--paper);
  text-decoration: none;
}

.topic-links__link:hover {
  color: var(--yellow);
}

.topic-links__label {
  font-size: 0.95rem;
  line-height: 1.6;
}

.topic-links__arrow {
  flex: none;
  font-size: 0.74rem;
  color: var(--amber);
}

.topic-links__link:hover .topic-links__arrow {
  color: var(--paper-bright);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .prep__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
    gap: 2.5rem;
  }

  .prep__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.75rem;
  }

  .prep__item:nth-last-child(2),
  .prep__item:last-child {
    border-bottom: 1px solid rgba(42, 58, 99, 0.28);
  }

  .scope-list__item {
    grid-template-columns: 9rem minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 1rem;
  }

  .scope-list__link {
    justify-self: end;
  }

  .topic-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.5rem;
  }
}

@media (min-width: 900px) {
  .contact-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 3.5rem;
  }

  .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    padding-bottom: 1.5rem;
  }

  .channel-card--phone {
    transform: translateY(1.5rem);
    padding-bottom: 2rem;
  }

  .channel-card--mail {
    transform: translateY(0.6rem);
  }

  .teams__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3rem;
    align-items: start;
  }

  .address-card {
    margin-left: clamp(0rem, 6vw, 5rem);
  }
}

@media (min-width: 1100px) {
  .contact-hero__side {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition: none !important;
    animation: none !important;
  }

  .channel-card--phone,
  .channel-card--mail {
    transform: none;
  }
}
<<<END>>>