.page-contact {
  --desk-border: 2px solid var(--line);
  --desk-glow: 0 0 0 3px rgba(77, 255, 210, .28);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
  margin-bottom: 22px;
}

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

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--cyan);
}

.page-contact .crumbs__current {
  color: var(--white);
}

/* ---------- 首屏值班台 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-top: 30px;
  padding-bottom: 42px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(77, 255, 210, .12), transparent 58%),
    linear-gradient(180deg, var(--ink-2), var(--ink) 72%);
  border-bottom: var(--desk-border);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-contact .contact-hero__lead h1 {
  font-size: clamp(28px, 7.2vw, 56px);
  line-height: 1.06;
  letter-spacing: .01em;
  font-weight: 900;
  margin: 10px 0 16px;
  color: var(--white);
}

.page-contact .contact-hero__intro {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 44ch;
  margin: 0 0 22px;
}

.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.page-contact .contact-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-stat__num {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(15px, 4vw, 20px);
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-contact .contact-stat__cap {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
}

.page-contact .contact-hero__media {
  margin: 0;
  border: var(--desk-border);
  box-shadow: var(--hard);
  overflow: hidden;
  background: var(--pine);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.68) contrast(1.06) brightness(.86);
}

.page-contact .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  background: rgba(7, 26, 20, .78);
  border-top: 1px solid var(--line);
}

/* ---------- 三张联络资料卡 ---------- */

.page-contact .desk-grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-contact .desk-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--pine);
  border: var(--desk-border);
  box-shadow: var(--hard-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-contact .desk-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-dim) 60%, transparent);
}

.page-contact .desk-card:hover,
.page-contact .desk-card:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: var(--hard);
}

.page-contact .desk-card__idx {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .desk-card__label {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-contact .desk-card__value {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(15px, 4vw, 21px);
  line-height: 1.4;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .desk-card__value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(77, 255, 210, .35);
}

.page-contact .desk-card__value a:hover,
.page-contact .desk-card__value a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
  text-shadow: 0 0 14px rgba(77, 255, 210, .5);
}

.page-contact .desk-card__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .copy-btn {
  display: inline-block;
  padding: 7px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--cyan);
  cursor: pointer;
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--cyan-dim);
  border-color: var(--cyan-dim);
  outline: none;
  box-shadow: var(--desk-glow);
}

/* ---------- 值班时段 ---------- */

.page-contact .duty {
  padding-top: 46px;
  padding-bottom: 46px;
  background: var(--ink);
  border-bottom: var(--desk-border);
}

.page-contact .duty__lead {
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.85;
  margin: 12px 0 0;
}

.page-contact .duty-bar {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  margin: 30px 0 24px;
  overflow: visible;
}

.page-contact .duty-bar__cap {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  fill: var(--cyan);
}

.page-contact .duty-bar__cap--alt {
  fill: var(--orange);
}

.page-contact .duty-bar__seg {
  fill: rgba(77, 255, 210, .82);
}

.page-contact .duty-bar__seg--late {
  fill: rgba(255, 162, 77, .82);
}

.page-contact .duty-bar__axis {
  stroke: var(--line);
  stroke-width: 2;
}

.page-contact .duty-bar__tick line {
  stroke: var(--line);
  stroke-width: 2;
}

.page-contact .duty-bar__tick text {
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--muted);
  text-anchor: middle;
}

.page-contact .duty__grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-contact .duty__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--line);
}

.page-contact .duty__steps li {
  display: grid;
  gap: 6px;
  padding: 14px 16px 14px 18px;
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: none;
}

.page-contact .duty__steps li::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translateY(-50%);
  background: var(--cyan);
  border: 2px solid var(--ink);
}

.page-contact .duty__time {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: .04em;
}

.page-contact .duty__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

.page-contact .duty__media {
  margin: 0;
  border: var(--desk-border);
  box-shadow: var(--hard-sm);
  background: var(--pine);
}

.page-contact .duty__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.62) contrast(1.05) brightness(.85);
}

/* ---------- 支持范围 ---------- */

.page-contact .scope {
  padding-top: 44px;
  padding-bottom: 44px;
}

.page-contact .scope__grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-contact .scope__panel {
  padding: 20px 18px;
  border: var(--desk-border);
  background: var(--ink-2);
  box-shadow: var(--hard-sm);
}

.page-contact .scope__panel--yes {
  border-top: 5px solid var(--cyan);
}

.page-contact .scope__panel--no {
  border-top: 5px solid var(--red);
}

.page-contact .scope__panel h3 {
  margin: 0 0 14px;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--white);
}

.page-contact .scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .scope__list li {
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .scope__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .scope__list .tag {
  margin-right: 8px;
}

.page-contact .scope__hint {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .scope__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 255, 210, .45);
}

.page-contact .scope__hint a:hover,
.page-contact .scope__hint a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 合作与媒体 ---------- */

.page-contact .partner {
  padding-top: 44px;
  padding-bottom: 44px;
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  border-top: var(--desk-border);
  border-bottom: var(--desk-border);
}

.page-contact .partner__box {
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  border: var(--desk-border);
  background: rgba(18, 59, 44, .55);
}

.page-contact .partner__body h2 {
  margin: 10px 0 14px;
  font-size: clamp(22px, 5.6vw, 34px);
  line-height: 1.16;
  color: var(--white);
}

.page-contact .partner__body p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 14px;
  max-width: 58ch;
}

.page-contact .partner__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 255, 210, .45);
}

.page-contact .partner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-contact .partner__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-self: start;
}

.page-contact .partner__meta li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--ink);
}

.page-contact .partner__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .partner__val {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--white);
}

/* ---------- 备案与说明 ---------- */

.page-contact .legal {
  padding-top: 44px;
  padding-bottom: 52px;
}

.page-contact .legal__list {
  margin: 22px 0 0;
}

.page-contact .legal__text {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

.page-contact .legal__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 255, 210, .45);
}

.page-contact .to-top {
  display: inline-block;
  margin-top: 28px;
  padding: 9px 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--white);
  text-decoration: none;
  border: 2px solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--hard-sm);
  transition: transform .16s ease, box-shadow .16s ease, color .16s ease;
}

.page-contact .to-top:hover,
.page-contact .to-top:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--hard);
  color: var(--cyan);
  outline: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .desk-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-top: 44px;
    padding-bottom: 56px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 40px;
  }

  .page-contact .duty__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 36px;
  }

  .page-contact .partner__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr);
    gap: 34px;
    padding: 32px 30px;
  }

  .page-contact .desk-card {
    padding: 26px 22px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .desk-card,
  .page-contact .to-top {
    transition: none;
  }

  .page-contact .desk-card:hover,
  .page-contact .desk-card:focus-within,
  .page-contact .to-top:hover,
  .page-contact .to-top:focus-visible {
    transform: none;
  }
}
<<<END>>>