.page-contact {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact a {
  color: var(--blue);
  text-decoration: none;
}

.page-contact a:hover,
.page-contact a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  color: var(--white);
  margin: 0;
}

.page-contact .pc-head {
  max-width: 62ch;
  margin-bottom: 40px;
}

.page-contact .pc-head h2 {
  font-weight: 900;
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-top: 10px;
}

.page-contact .pc-head-note {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--snow);
  max-width: 56ch;
}

.page-contact .pc-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 56px;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
  overflow: hidden;
}

.page-contact .pc-waves {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 6%, rgba(43, 240, 155, 0.14), transparent 46%),
    repeating-radial-gradient(circle at 84% 24%, rgba(108, 126, 140, 0.1) 0 1px, transparent 1px 54px);
}

.page-contact .breadcrumbs {
  margin-bottom: 30px;
}

.page-contact .pc-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact h1 {
  font-weight: 300;
  font-size: clamp(1.85rem, 6vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-top: 14px;
}

.page-contact .pc-lede {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  max-width: 58ch;
  color: var(--text);
}

.page-contact .pc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  list-style: none;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .pc-meta .pc-num {
  font-size: 26px;
  color: var(--green);
  line-height: 1;
}

.page-contact .pc-meta-unit {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-contact .pc-hero-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .pc-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

/* ---------- 通道卡片 ---------- */
.page-contact .pc-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .pc-card {
  position: relative;
  padding: 28px 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--green);
}

.page-contact .pc-card--mail {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-contact .pc-card--tel {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-contact .pc-card--tel::before {
  background: var(--blue);
}

.page-contact .pc-card--addr {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% calc(100% - 20px), calc(100% - 20px) 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-contact .pc-card--addr::before {
  background: var(--orange);
}

.page-contact .pc-card-tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--snow);
}

.page-contact .pc-card h3 {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.page-contact .pc-value {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(1rem, 3.6vw, 1.45rem);
  color: var(--white);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--green);
  word-break: break-word;
}

.page-contact .pc-value--mono {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .pc-value--plain {
  font-family: var(--font-body);
  font-weight: 700;
  border-bottom-color: var(--orange);
}

.page-contact .pc-card-note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 62ch;
}

.page-contact .pc-fold {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .pc-fold summary {
  cursor: pointer;
  font-size: 14px;
  color: var(--blue);
  letter-spacing: 0.02em;
}

.page-contact .pc-fold summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.page-contact .pc-fold .fold-body {
  padding-top: 10px;
}

.page-contact .pc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-list li {
  position: relative;
  padding-left: 20px;
  margin-top: 9px;
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .pc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--green);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .pc-split-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-contact .pc-split-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-split-caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--snow);
  border-top: 1px solid var(--line);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  transition: border-color 180ms var(--ease);
}

.page-contact .pc-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-step:hover {
  border-top-color: var(--green);
}

.page-contact .pc-step-num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--green);
  line-height: 1.25;
}

.page-contact .pc-step-body h3 {
  font-size: 17px;
  font-weight: 900;
  margin-bottom: 7px;
}

.page-contact .pc-step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 60ch;
}

.page-contact .pc-footnote {
  margin: 26px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--snow);
}

/* ---------- 响应节奏 ---------- */
.page-contact .pc-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .pc-node {
  position: relative;
  padding: 26px 20px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(28, 36, 43, 0.85), rgba(16, 22, 27, 0.65));
}

.page-contact .pc-node::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 36px;
  height: 3px;
  background: var(--green);
}

.page-contact .pc-node--peak::before {
  background: var(--orange);
}

.page-contact .pc-node-time {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

.page-contact .pc-node--peak .pc-node-time {
  color: var(--orange);
}

.page-contact .pc-node h3 {
  font-size: 16px;
  font-weight: 900;
  margin-bottom: 8px;
}

.page-contact .pc-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .pc-grid3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .pc-tile {
  padding: 26px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  transition: border-top-color 180ms var(--ease);
}

.page-contact .pc-tile:hover {
  border-top-color: var(--blue);
}

.page-contact .pc-tile-tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--snow);
}

.page-contact .pc-tile h3 {
  font-size: 17px;
  font-weight: 900;
  margin-bottom: 10px;
}

.page-contact .pc-tile p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 收尾 ---------- */
.page-contact .pc-cta-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 32px 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 0%, rgba(77, 166, 255, 0.16), transparent 52%),
    var(--panel);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .pc-cta-copy h2 {
  font-weight: 900;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 10px 0 0;
}

.page-contact .pc-cta-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 58ch;
}

.page-contact .pc-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-hero {
    padding-top: calc(var(--header-h) + 72px);
    padding-bottom: 72px;
  }

  .page-contact .pc-card {
    padding: 32px 30px 28px;
  }

  .page-contact .pc-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-grid3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 48px;
  }

  .page-contact .pc-split {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .pc-card--tel {
    margin-left: 6%;
  }

  .page-contact .pc-card--addr {
    margin-left: 2.5%;
  }

  .page-contact .pc-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .pc-grid3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-cta-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: center;
    gap: 40px;
    padding: 44px 40px;
  }

  .page-contact .pc-cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-head {
    margin-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-step,
  .page-contact .pc-tile {
    transition: none;
  }
}
<<<END>>>