.page-contact {
  --pc-line: rgba(168, 196, 224, 0.16);
  --pc-line-strong: rgba(43, 240, 210, 0.5);
  --pc-glow: rgba(43, 240, 210, 0.14);
  --pc-surface: #0D1729;
  color: var(--text);
}

.page-contact h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.55rem, 4.2vw, 2.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .pc-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--amber);
  letter-spacing: 0.02em;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  padding: clamp(1.25rem, 4vw, 2rem) 0 clamp(2.25rem, 5vw, 3.5rem);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .pc-hero__copy h1 {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 15ch;
}

.page-contact .pc-hero__copy .lede {
  max-width: 40em;
  color: var(--text-soft);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.page-contact .pc-hero__media {
  margin: 0;
}

.page-contact .pc-hero__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  box-shadow: var(--shadow-float);
}

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

.page-contact .pc-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(43, 240, 210, 0.1) 0%, rgba(5, 10, 20, 0) 42%, rgba(5, 10, 20, 0.6) 100%);
}

.page-contact .pc-hero__media .media-caption {
  display: block;
  margin-top: 0.75rem;
  color: var(--text-soft);
  font-size: 0.8125rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

/* ---------- 联络方式 ---------- */

.page-contact .pc-channels {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  background: linear-gradient(180deg, rgba(10, 20, 36, 0.65) 0%, rgba(5, 10, 20, 0) 45%);
}

.page-contact .pc-channels__head h2 {
  max-width: 22ch;
}

.page-contact .pc-channels__grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-contact .pc-cards {
  display: grid;
  gap: 1rem;
}

.page-contact .pc-card {
  position: relative;
  padding: clamp(1.25rem, 3vw, 1.6rem);
  border-radius: var(--radius-md);
  background: var(--pc-surface);
  border: 1px solid var(--pc-line);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .pc-card:hover,
.page-contact .pc-card:focus-within {
  border-color: var(--pc-line-strong);
  box-shadow: 0 0 0 1px var(--pc-glow), 0 18px 40px -30px rgba(43, 240, 210, 0.65);
}

.page-contact .pc-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-contact .pc-card__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .pc-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .pc-card__value {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.05rem, 3.6vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  word-break: break-word;
}

.page-contact .pc-card--phone .pc-card__value {
  font-size: clamp(1.5rem, 6.5vw, 2.1rem);
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .pc-card__value--addr {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0;
}

.page-contact .pc-card__note {
  margin: 0 0 1rem;
  color: var(--text-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .pc-copy {
  font-size: 0.8125rem;
  padding: 0.5rem 0.95rem;
}

/* ---------- 回复时段 ---------- */

.page-contact .pc-hours {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius-md);
  border: 1px solid var(--pc-line);
  background: linear-gradient(165deg, rgba(168, 196, 224, 0.1), rgba(168, 196, 224, 0.03));
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-contact .pc-hours__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .pc-hours__lead {
  margin: 0 0 1.25rem;
  color: var(--text-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .pc-hours__scale {
  margin-bottom: 0.5rem;
}

.page-contact .pc-hours__ticks {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.page-contact .pc-hours__track {
  position: relative;
  height: 12px;
  border-radius: var(--radius-pill);
  background: rgba(5, 10, 20, 0.72);
  border: 1px solid var(--pc-line);
  overflow: hidden;
}

.page-contact .pc-hours__window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
  box-shadow: 0 0 16px var(--pc-glow);
}

.page-contact .pc-hours__labels {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
}

.page-contact .pc-hours__label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  line-height: 1.5;
}

.page-contact .pc-hours__label::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: currentColor;
}

.page-contact .pc-hours__label--on {
  color: var(--cyan);
}

.page-contact .pc-hours__label--off {
  color: var(--text-soft);
}

.page-contact .pc-hours__facts {
  display: grid;
  gap: 0.7rem;
  margin: 1.25rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--pc-line);
}

.page-contact .pc-hours__fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-contact .pc-hours__fact dt {
  color: var(--text-soft);
  font-size: 0.875rem;
}

.page-contact .pc-hours__fact dd {
  margin: 0;
  color: var(--text);
  font-size: 0.9375rem;
}

/* ---------- 准备清单 ---------- */

.page-contact .pc-prep {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-prep__intro .lede {
  max-width: 44em;
  color: var(--text-soft);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.page-contact .pc-checklist {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .pc-checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(168, 196, 224, 0.05);
  border-left: 2px solid var(--cyan-deep);
}

.page-contact .pc-box {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 0.15rem;
  border-radius: 5px;
  border: 1px solid var(--cyan-deep);
  background: rgba(43, 240, 210, 0.07);
}

.page-contact .pc-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(42deg);
}

.page-contact .pc-checklist__body h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .pc-checklist__body p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 合作与媒体 ---------- */

.page-contact .pc-partner {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  background: linear-gradient(180deg, rgba(255, 178, 91, 0.06) 0%, rgba(5, 10, 20, 0) 72%);
}

.page-contact .pc-partner__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .pc-partner__list {
  display: grid;
  align-content: start;
}

.page-contact .pc-partner__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--pc-line);
}

.page-contact .pc-partner__row:first-child {
  border-top: 1px dashed var(--pc-line);
}

.page-contact .pc-partner__tag {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--amber);
  white-space: nowrap;
}

.page-contact .pc-partner__row p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 属地与范围 ---------- */

.page-contact .pc-scope {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-scope__lead {
  max-width: 44em;
  margin: 0 0 1.35rem;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.page-contact .pc-scope__types {
  list-style: none;
  margin: 0 0 1.35rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-contact .pc-scope__types li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .pc-scope__types li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-contact .pc-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .pc-inline-link:hover {
  color: var(--amber);
}

/* ---------- 收束 ---------- */

.page-contact .pc-final {
  margin-top: clamp(0.5rem, 2vw, 1.5rem);
  padding: clamp(2rem, 4.5vw, 3rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--pc-line);
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(43, 240, 210, 0.1), transparent 62%),
    radial-gradient(100% 140% at 100% 100%, rgba(255, 178, 91, 0.09), transparent 62%),
    var(--ink-800);
}

.page-contact .pc-final__inner {
  display: grid;
  gap: 1.5rem;
}

.page-contact .pc-final p {
  margin: 0;
  max-width: 44em;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.page-contact .pc-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 760px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-contact .pc-channels__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-contact .pc-partner__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-contact .pc-final__inner {
    grid-template-columns: minmax(0, 1.25fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-card:first-child {
    grid-column: span 2;
  }
}
<<<END>>>