.page-contact {
  --contact-hgap: clamp(20px, 2.4vw, 30px);
  --contact-sec-space: clamp(64px, 9vw, 120px);
  --contact-wash: rgba(35, 230, 216, 0.14);
  padding-top: clamp(84px, 13vw, 148px);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-bottom: clamp(24px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: var(--fs-6);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .breadcrumb a {
  color: var(--grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb span[aria-hidden="true"] {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: var(--pad-x);
  bottom: -1px;
  width: clamp(72px, 12vw, 168px);
  height: 2px;
  background: var(--grad);
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 18px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: var(--fs-1);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero__en {
  margin: 12px 0 0;
  font-family: var(--font-en);
  font-size: clamp(12px, 1.6vw, 15px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero__lede {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  max-width: 46ch;
  color: var(--grey);
}

/* ---------- 章节标题组 ---------- */
.page-contact .contact-sec-head {
  max-width: 62ch;
}

.page-contact .contact-sec-head .eyebrow {
  margin: 0 0 14px;
}

.page-contact .contact-sec-head__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: var(--fs-2);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-sec-head__note {
  margin: 14px 0 0;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels {
  position: relative;
  isolation: isolate;
}

.page-contact .contact-channels__wash {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-contact .contact-channels__wash img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.13;
  filter: saturate(0.7) contrast(1.05);
}

.page-contact .contact-channels__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-hgap);
  margin-top: clamp(34px, 5vw, 58px);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(24px, 3vw, 34px) clamp(20px, 2.6vw, 30px) clamp(26px, 3vw, 34px);
  background: var(--hold);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(35, 230, 216, 0.06) 82%);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-2px);
  border-color: #3A4460;
  box-shadow: 0 22px 44px -30px rgba(122, 59, 255, 0.9);
}

.page-contact .contact-card__index {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: var(--fs-4);
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-card__en {
  margin: 0;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .contact-card__value {
  margin: 10px 0 0;
  padding: 12px 14px;
  font-size: var(--fs-5);
  letter-spacing: 0.02em;
  color: var(--cyan);
  background: rgba(5, 6, 11, 0.72);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow-wrap: anywhere;
  word-break: break-word;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .contact-card__value--wrap {
  line-height: 1.75;
  color: var(--white);
}

.page-contact .contact-card__value::selection {
  background: var(--violet);
  color: var(--white);
}

.page-contact .contact-card__meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-5);
}

.page-contact .contact-card__meta dt {
  font-family: var(--font-mono);
  font-size: var(--fs-6);
  letter-spacing: 0.14em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .contact-card__meta dd {
  margin: 0;
  line-height: 1.72;
  color: var(--grey);
}

/* ---------- 写信前先看这三点 ---------- */
.page-contact .contact-preflight__list {
  list-style: none;
  margin: clamp(34px, 5vw, 58px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-preflight__list > li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  padding: clamp(22px, 3.2vw, 34px) 0;
  background: var(--ink);
}

.page-contact .contact-preflight__num {
  font-size: var(--fs-6);
  letter-spacing: 0.16em;
  color: var(--cyan);
  padding-top: 6px;
}

.page-contact .contact-preflight__body h3 {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: var(--fs-4);
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-preflight__body p {
  margin: 12px 0 0;
  max-width: 42ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--grey);
}

.page-contact .contact-preflight__body a,
.page-contact .contact-route__tip a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 230, 216, 0.45);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .contact-preflight__body a:hover,
.page-contact .contact-route__tip a:hover,
.page-contact .contact-preflight__body a:focus-visible,
.page-contact .contact-route__tip a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 渠道分工流向 ---------- */
.page-contact .contact-routing__list {
  list-style: none;
  margin: clamp(34px, 5vw, 58px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-route {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(22px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 200ms var(--ease);
}

.page-contact .contact-route__topic {
  font-family: var(--font-cn);
  font-weight: 500;
  font-size: var(--fs-4);
  line-height: 1.5;
  color: var(--white);
}

.page-contact .contact-route__arrow {
  display: none;
}

.page-contact .contact-route__target {
  font-size: var(--fs-6);
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .contact-route__tip {
  font-size: var(--fs-5);
  line-height: 1.78;
  color: var(--grey);
  max-width: 46ch;
}

/* ---------- 备案与服务地区 ---------- */
.page-contact .contact-legal__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4.6vw, 56px);
  align-items: start;
}

.page-contact .contact-legal__body > .eyebrow {
  margin: 0 0 14px;
}

.page-contact .contact-legal__body p {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--grey);
}

.page-contact .contact-legal__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .contact-legal__body .contact-legal__tail {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-6);
  letter-spacing: 0.06em;
  color: var(--grey);
}

.page-contact .contact-legal__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--hold);
}

.page-contact .contact-legal__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(122, 59, 255, 0.22) 0%, rgba(5, 6, 11, 0) 58%);
  pointer-events: none;
}

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

.page-contact .contact-legal__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 1;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact .contact-card:nth-child(2) {
    transform: translateY(24px);
  }

  .page-contact .contact-card:nth-child(2):hover,
  .page-contact .contact-card:nth-child(2):focus-within {
    transform: translateY(22px);
  }

  .page-contact .contact-legal__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-route {
    grid-template-columns: minmax(0, 1.15fr) 110px minmax(0, 0.55fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 22px;
  }

  .page-contact .contact-route__arrow {
    display: block;
    width: 96px;
    line-height: 0;
  }

  .page-contact .contact-route__arrow svg {
    display: block;
    width: 96px;
    height: 12px;
    overflow: visible;
  }

  .page-contact .contact-route__tip {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 200ms var(--ease), transform 200ms var(--ease);
  }

  .page-contact .contact-route:hover .contact-route__tip,
  .page-contact .contact-route:focus-within .contact-route__tip {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__lede {
    max-width: 52ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-route__tip {
    transition: none !important;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within {
    transform: none;
  }

  .page-contact .contact-card:nth-child(2) {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</output>