.page-contact {
  --pc-shadow-card: 12px 12px 0 rgba(14, 59, 42, .9);
  --pc-shadow-panel: 10px 10px 0 rgba(14, 59, 42, .85);
  --pc-soft-line: rgba(182, 255, 60, .25);
  background: var(--ink-black);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .pc-hero__title {
  margin: 18px 0 0;
  max-width: 16ch;
  font-size: clamp(31px, 6.4vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .pc-hero__lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 3.9vw, 17px);
  line-height: 1.78;
  color: var(--archive);
}

/* ---------- 联系信息卡 ---------- */
.page-contact .pc-card {
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(20px, 3.6vw, 38px);
  background: var(--panel);
  border: 2px solid var(--neon);
  box-shadow: var(--pc-shadow-card);
}

.page-contact .pc-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--line);
}

.page-contact .pc-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--note);
}

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

.page-contact .pc-card__row {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 3vw, 24px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-card__row:last-child {
  border-bottom: 0;
}

.page-contact .pc-card__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--note);
}

.page-contact .pc-card__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 4.6vw, 29px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-contact .pc-card__val--plain {
  font-family: var(--font-body);
  font-size: clamp(15px, 3.8vw, 18px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .pc-card__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--note);
}

/* ---------- 通用区块 ---------- */
.page-contact .pc-block {
  padding: clamp(52px, 8.5vw, 104px) 0;
}

.page-contact .pc-h2 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(24px, 4.6vw, 42px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .pc-h2--sm {
  margin: 0 0 14px;
  font-size: clamp(18px, 3.4vw, 22px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .pc-p {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 3.8vw, 17px);
  line-height: 1.78;
  color: var(--archive);
}

.page-contact .pc-note {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--note);
}

.page-contact .pc-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-soft-line);
}

.page-contact .pc-note a:hover,
.page-contact .pc-note a:focus-visible {
  border-bottom-width: 2px;
  border-bottom-color: var(--neon);
}

/* ---------- 图片区 ---------- */
.page-contact .pc-shot-block {
  padding-top: 0;
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

.page-contact .pc-shot .media__frame {
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 2px solid var(--line);
  background: repeating-linear-gradient(135deg, rgba(182, 255, 60, .06) 0 12px, transparent 12px 24px);
}

.page-contact .pc-banner .media__frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 2px solid var(--line);
  background: repeating-linear-gradient(135deg, rgba(182, 255, 60, .05) 0 14px, transparent 14px 28px);
}

.page-contact .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--note);
}

.page-contact .pc-banner-block {
  padding-top: 0;
}

/* ---------- 数据纠错 ---------- */
.page-contact .pc-correct__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
}

.page-contact .pc-steps__item {
  position: relative;
  padding: 20px 0 20px 54px;
  border-top: 2px solid var(--line);
}

.page-contact .pc-steps__item:last-child {
  border-bottom: 2px solid var(--line);
}

.page-contact .pc-steps__num {
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .pc-steps__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .pc-steps__text {
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--archive);
}

.page-contact .pc-correct__note {
  border-left: 2px solid var(--neon);
  padding: 2px 0 2px 18px;
}

.page-contact .pc-correct__note p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--note);
}

.page-contact .pc-correct__note p:first-child {
  margin-top: 0;
}

/* ---------- 合作与授权 ---------- */
.page-contact .pc-partner {
  background: var(--deep-green);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-contact .pc-tiles {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.page-contact .pc-tile {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--pitch-green);
  border: 2px solid var(--line);
  transition: border-color .2s ease, transform .2s ease;
}

.page-contact .pc-tile:hover,
.page-contact .pc-tile:focus-within {
  border-color: var(--neon);
  transform: translateY(-3px);
}

.page-contact .pc-tile__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--orange);
}

.page-contact .pc-tile__title {
  margin: 16px 0 0;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .pc-tile__body {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--archive);
}

.page-contact .pc-tile__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-soft-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--note);
}

.page-contact .pc-tile__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--neon);
  transition: max-height .3s ease, opacity .3s ease, margin .3s ease;
}

.page-contact .pc-tile:hover .pc-tile__more,
.page-contact .pc-tile:focus-within .pc-tile__more {
  max-height: 8em;
  opacity: 1;
  margin-top: 14px;
}

/* ---------- 媒体联络 ---------- */
.page-contact .pc-media__grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

.page-contact .pc-media__panel {
  border: 2px solid var(--line);
  box-shadow: var(--pc-shadow-panel);
}

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

.page-contact .pc-checklist li {
  position: relative;
  padding: 14px 0 14px 26px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--archive);
}

.page-contact .pc-checklist li:first-child {
  border-top: 0;
}

.page-contact .pc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 10px;
  height: 10px;
  background: var(--neon);
  transform: skewX(-14deg);
}

/* ---------- 响应时段表 ---------- */
.page-contact .pc-table {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: 2px solid var(--neon);
}

.page-contact .pc-table__head {
  display: none;
}

.page-contact .pc-table__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-table__case {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .pc-table__route {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-contact .pc-table__prep {
  font-size: 14px;
  line-height: 1.68;
  color: var(--note);
}

.page-contact .pc-more__grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(34px, 5vw, 56px);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-card__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 720px) {
  .page-contact .pc-tiles {
    grid-template-columns: 1.15fr .85fr 1fr;
  }
}

@media (min-width: 820px) {
  .page-contact .pc-table__head,
  .page-contact .pc-table__row {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, .95fr) minmax(0, 1.3fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-contact .pc-table__head {
    padding: 14px 0;
    border-bottom: 2px solid var(--line);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--note);
  }
}

@media (min-width: 860px) {
  .page-contact .pc-more__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-media__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-correct__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
}

@media (hover: none) {
  .page-contact .pc-tile__more {
    max-height: none;
    opacity: 1;
    margin-top: 14px;
  }
}

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

  .page-contact .pc-tile:hover,
  .page-contact .pc-tile:focus-within {
    transform: none;
  }
}
>>>