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

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-contact h2 {
  font-size: clamp(1.55rem, 5vw, 2.1rem);
  line-height: 1.08;
  margin-bottom: 12px;
}

.page-contact h3 {
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.page-contact p {
  margin: 0 0 14px;
  line-height: 1.8;
  font-size: 0.98rem;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.page-contact a:hover {
  color: var(--lamp);
}

.page-contact .contact-em {
  font-family: var(--font-mono);
  color: var(--lamp);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 20px 0 44px;
  border-bottom: 2px solid var(--grid);
  background-image:
    linear-gradient(to right, rgba(22, 59, 53, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(22, 59, 53, 0.35) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 1fr);
  padding-top: 18px;
}

.page-contact .contact-hero h1 {
  font-size: clamp(2rem, 8.4vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  text-wrap: balance;
}

.page-contact .contact-hero__deck {
  color: var(--mist);
  max-width: 48ch;
  font-size: 1rem;
  margin-bottom: 26px;
}

.page-contact .contact-picker__title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-contact .contact-picker {
  border-top: 2px solid var(--grid);
}

.page-contact .contact-picker__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 13px 6px;
  border-bottom: 1px solid var(--grid);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.98rem;
  transition: background-color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-contact .contact-picker__item:hover,
.page-contact .contact-picker__item:focus-visible {
  background: var(--stand);
  padding-left: 14px;
  color: var(--paper);
}

.page-contact .contact-picker__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
}

.page-contact .contact-picker__meta {
  font-size: 0.74rem;
  color: var(--mist);
  letter-spacing: 0.05em;
}

.page-contact .contact-hero__figure {
  margin: 24px 0 0;
  border: 2px solid var(--grid);
  background: var(--stand);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-hero__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 通道卡 ---------- */
.page-contact .contact-hero__cards {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--stand-soft);
  border: 2px solid var(--grid);
  box-shadow: var(--shadow-hard);
  padding: 18px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .contact-card--primary {
  border-top: 4px solid var(--cyan);
}

.page-contact .contact-card:target {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(56, 242, 196, 0.28), var(--shadow-hard);
}

.page-contact .contact-card__top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 8px;
}

.page-contact .contact-card__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

.page-contact .contact-card__name {
  font-size: 1.12rem;
  letter-spacing: 0.06em;
  margin: 0;
  color: var(--paper);
}

.page-contact .contact-card__use {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
  margin: 0;
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--paper);
  word-break: break-all;
  border-left: 3px solid var(--cyan);
  padding-left: 10px;
  margin: 4px 0;
}

.page-contact .contact-card__value--num {
  font-size: 1.28rem;
  color: var(--lamp);
  letter-spacing: 0.02em;
}

.page-contact .contact-card__hint {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
  margin: 0;
}

.page-contact .contact-card__hint--alert {
  color: var(--paper);
  background: var(--ref);
  color: var(--ink);
  font-weight: 700;
  padding: 7px 10px;
  border-left: 3px solid var(--ink);
}

/* ---------- 回复时段 ---------- */
.page-contact .contact-sla {
  padding: 48px 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .contact-sla__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .contact-sla__main h2 {
  margin-top: 4px;
}

.page-contact .contact-sla__main p {
  max-width: 60ch;
  color: var(--paper);
}

.page-contact .contact-sla__rail {
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 2px solid var(--grid);
  box-shadow: var(--shadow-hard);
  align-content: start;
}

.page-contact .sla-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--stand);
  padding: 16px 18px;
}

.page-contact .sla-stat__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.2rem, 5vw, 1.5rem);
  color: var(--lamp);
  letter-spacing: -0.01em;
}

.page-contact .sla-stat__label {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 场景表 ---------- */
.page-contact .contact-scenes {
  padding: 48px 0;
  border-bottom: 2px solid var(--grid);
  background: linear-gradient(180deg, rgba(36, 26, 61, 0.6), rgba(36, 26, 61, 0.12));
}

.page-contact .contact-scenes__head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-contact .contact-scenes__head p {
  color: var(--mist);
}

.page-contact .contact-scenes__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .contact-table__scroll {
  overflow-x: auto;
  border: 2px solid var(--grid);
  background: var(--stand);
  box-shadow: var(--shadow-hard);
  -webkit-overflow-scrolling: touch;
}

.page-contact .contact-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-contact .contact-table thead th {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.08em;
  font-size: 0.86rem;
  text-align: left;
  color: var(--paper);
  background: var(--indigo);
  padding: 12px 14px;
  border-bottom: 2px solid var(--grid);
  white-space: nowrap;
}

.page-contact .contact-table tbody th,
.page-contact .contact-table tbody td {
  padding: 13px 14px;
  border-top: 1px solid var(--grid);
  vertical-align: top;
  line-height: 1.7;
  text-align: left;
  font-weight: 400;
}

.page-contact .contact-table tbody th {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  white-space: nowrap;
}

.page-contact .contact-table tbody td {
  color: var(--mist);
}

.page-contact .contact-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--cyan);
  padding: 3px 7px;
  margin: 0 6px 4px 0;
  white-space: nowrap;
}

.page-contact .contact-tag--alt {
  background: var(--lamp);
}

.page-contact .contact-scenes__figure {
  margin: 0;
  border: 2px solid var(--grid);
  background: var(--stand);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-scenes__figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .contact-scenes__figure figcaption {
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--mist);
  padding: 10px 12px;
  border-top: 1px solid var(--grid);
}

.page-contact .contact-scenes__more {
  margin-top: 22px;
  font-size: 0.9rem;
  color: var(--mist);
  max-width: 70ch;
}

/* ---------- 合作共建 ---------- */
.page-contact .contact-coop {
  padding: 48px 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .contact-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .contact-coop__main p {
  max-width: 58ch;
}

.page-contact .contact-coop__main .btn {
  display: inline-block;
  margin-top: 6px;
  text-decoration: none;
}

.page-contact .contact-coop__rail {
  border-left: 3px solid var(--lamp);
  padding-left: 16px;
}

.page-contact .contact-coop__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-coop__list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .contact-coop__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--lamp);
}

.page-contact .contact-coop__note {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mist);
  margin: 0;
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-strip {
  margin-top: 44px;
  background: var(--wine);
  border-top: 3px solid var(--ref);
  padding: 30px 0 34px;
}

.page-contact .contact-strip__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .contact-strip .eyebrow {
  color: var(--ref);
}

.page-contact .contact-strip h2 {
  color: var(--paper);
  font-size: clamp(1.3rem, 4.6vw, 1.7rem);
  margin-bottom: 10px;
}

.page-contact .contact-strip__addr,
.page-contact .contact-strip__icp {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4.2vw, 1.25rem);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
  margin: 0 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--cyan);
}

.page-contact .contact-strip__sub {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--paper);
  opacity: 0.86;
  max-width: 42ch;
  margin: 0;
}

.page-contact .contact-strip__sub a {
  color: var(--lamp);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .contact-hero__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .contact-strip__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero {
    padding: 26px 0 60px;
    background-size: 80px 80px, 80px 80px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-hero__cards {
    gap: 18px;
    margin-top: 6px;
  }

  .page-contact .contact-card {
    padding: 20px 20px 18px;
  }

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

  .page-contact .contact-sla__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-sla__rail {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-contact .contact-scenes__body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: 30px;
    align-items: start;
  }

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

  .page-contact .contact-coop__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-strip {
    margin-top: 60px;
    padding: 40px 0 46px;
  }
}
<<<END>>>