.page-contact {
  --pc-card-bg: linear-gradient(180deg, rgba(23, 30, 66, 0.92), rgba(11, 18, 48, 0.96));
  --pc-hair: rgba(124, 77, 255, 0.42);
  --pc-glow: 0 0 0 1px rgba(37, 244, 224, 0.3), 0 22px 46px -30px rgba(37, 244, 224, 0.5);
  padding-bottom: 72px;
  overflow-x: clip;
}

.page-contact .breadcrumb {
  margin: 22px 0 0;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: 40px 0 56px;
  overflow: hidden;
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: -2;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle, rgba(242, 244, 255, 0.16) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(160deg, #000 10%, transparent 78%);
  mask-image: linear-gradient(160deg, #000 10%, transparent 78%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 42%, transparent 88%);
  transform: skewY(-0.8deg);
}

.page-contact .contact-hero__inner {
  position: relative;
  max-width: 760px;
}

.page-contact h1 {
  margin: 16px 0 0;
  font-size: clamp(30px, 7.2vw, var(--fs-h1));
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--star);
  max-width: 15em;
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--star);
}

.page-contact .contact-hero__note {
  margin: 14px 0 0;
  font-size: var(--fs-note);
  color: var(--mist);
}

/* ---------- 章节头 ---------- */
.page-contact .section {
  padding: 56px 0 0;
}

.page-contact .section--tight {
  padding-top: 44px;
}

.page-contact .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.page-contact .sec-head__num {
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  color: var(--violet);
  flex: 0 0 auto;
}

.page-contact .sec-head h2 {
  margin: 0;
  font-size: clamp(22px, 4.6vw, var(--fs-h2));
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--star);
}

.page-contact .sec-lead {
  margin: 0 0 26px;
  color: var(--mist);
}

/* ---------- 通道卡片 ---------- */
.page-contact .channel-deck {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .channel-card {
  position: relative;
  background: var(--pc-card-bg);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  padding: 30px 22px 26px;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-contact .channel-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-contact .channel-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--violet), var(--orange));
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--pc-glow);
}

.page-contact .channel-card__tag {
  color: var(--cyan);
}

.page-contact .channel-card__title {
  margin: 12px 0 0;
  font-size: var(--fs-lead);
  font-weight: 800;
  line-height: 1.35;
  color: var(--star);
}

.page-contact .channel-card__value {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--star);
  word-break: break-all;
  border-left: 3px solid var(--violet);
  padding-left: 12px;
}

.page-contact .channel-card__when {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .channel-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-note);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 来意索引 ---------- */
.page-contact .filter-bar {
  margin-bottom: 18px;
}

.page-contact .intent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .intent-item {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 8px 16px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 180ms ease, background 180ms ease;
}

.page-contact .intent-item:hover {
  padding-left: 10px;
  background: linear-gradient(90deg, rgba(124, 77, 255, 0.16), transparent 62%);
}

.page-contact .intent-item__num {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-contact .intent-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--star);
}

.page-contact .intent-item__link {
  position: relative;
  font-size: var(--fs-note);
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
}

.page-contact .intent-item__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 200ms ease;
}

.page-contact .intent-item__link:hover::after {
  width: 100%;
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .coop-card {
  position: relative;
  padding: 22px 20px;
  background: rgba(11, 18, 48, 0.66);
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius);
  transition: border-left-color 200ms ease, transform 200ms ease;
}

.page-contact .coop-card:hover {
  border-left-color: var(--cyan);
  transform: translateY(-3px);
}

.page-contact .coop-card h3 {
  margin: 10px 0 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--star);
}

.page-contact .coop-card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .coop-brief {
  margin-top: 22px;
}

.page-contact .brief-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .brief-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--star);
}

.page-contact .brief-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 数据核验 ---------- */
.page-contact .verify-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .verify-main .prose {
  margin: 0 0 18px;
}

.page-contact .verify-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: vf;
}

.page-contact .verify-list li {
  position: relative;
  padding: 12px 0 12px 40px;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--star);
  counter-increment: vf;
}

.page-contact .verify-list li::before {
  content: counter(vf, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-num);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-contact .verify-side {
  align-self: start;
}

.page-contact .verify-side__num {
  margin: 12px 0 0;
  font-size: clamp(56px, 16vw, 96px);
  line-height: 1;
  font-weight: 700;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .verify-side__unit {
  margin: 6px 0 0;
  font-size: var(--fs-lead);
  font-weight: 800;
  color: var(--star);
}

.page-contact .verify-side__desc {
  margin: 12px 0 0;
  font-size: var(--fs-note);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 来访 ---------- */
.page-contact .visit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

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

.page-contact .visit__body .prose {
  margin: 0 0 18px;
}

.page-contact .visit__addr {
  margin: 0 0 20px;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cyan);
  background: rgba(23, 30, 66, 0.7);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  word-break: break-all;
}

.page-contact .visit__notes {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-contact .visit__notes li {
  position: relative;
  padding: 0 0 12px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .visit__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 2px;
  background: var(--violet);
}

.page-contact .visit__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 回复时效 ---------- */
.page-contact .reply-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .reply-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 20px 18px;
  background: rgba(11, 18, 48, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .reply-item__num {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-contact .reply-item h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--star);
}

.page-contact .reply-item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .reply-foot {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: var(--fs-note);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收尾星轨 ---------- */
.page-contact .contact-outro {
  margin-top: 60px;
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid transparent;
  padding: 44px 0 34px;
}

.page-contact .contact-outro::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 62%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 60%, transparent);
}

.page-contact .contact-outro__title {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 900;
  color: var(--star);
  letter-spacing: -0.01em;
}

.page-contact .contact-outro__text {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .contact-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .page-contact .intent-item {
    grid-template-columns: 46px 1fr auto;
    gap: 18px;
  }
}

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

  .page-contact .contact-hero {
    padding: 64px 0 78px;
  }

  .page-contact .section {
    padding-top: 72px;
  }

  .page-contact .channel-deck {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
    padding-bottom: 60px;
  }

  .page-contact .channel-card:nth-child(1) {
    margin-top: 0;
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 40px;
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: 80px;
  }

  .page-contact .verify-wrap {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .visit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .channel-card {
    padding: 34px 26px 30px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero__inner {
    padding-left: 24px;
  }

  .page-contact .channel-deck {
    gap: 34px;
  }
}
</PAGE_CSS>>>