.page-contact {
  --pc-hair: rgba(184, 196, 192, 0.16);
  --pc-hair-strong: rgba(184, 196, 192, 0.3);
  --pc-grid: rgba(184, 196, 192, 0.055);
  --pc-panel: rgba(11, 31, 26, 0.78);
  --pc-blue: rgba(14, 22, 48, 0.55);
  --pc-warm-soft: rgba(255, 154, 60, 0.1);

  position: relative;
  isolation: isolate;
  color: var(--mist);
  background-color: var(--ink-bg);
  background-image:
    linear-gradient(var(--pc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-grid) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: -1px -1px;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-contact::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -20%;
  width: 66vw;
  height: 66vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle at center, rgba(57, 255, 136, 0.085), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

/* ---------- 通用小工具 ---------- */
.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-contact .contact-lead {
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.65vw, 19.5px);
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-masthead {
  padding-top: clamp(20px, 3.4vw, 44px);
}

.page-contact .contact-crumb {
  margin-bottom: clamp(22px, 3.6vw, 46px);
}

.page-contact .contact-masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 58px);
}

.page-contact .contact-masthead__lead h1 {
  margin: 0 0 clamp(16px, 2.2vw, 26px);
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 5.6vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--chalk);
}

.page-contact .contact-masthead__accent {
  color: var(--signal);
}

.page-contact .contact-facts {
  margin: 0;
  border-top: 1px solid var(--pc-hair-strong);
}

.page-contact .contact-facts__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .contact-facts dt {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--mist-dim);
}

.page-contact .contact-facts dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
  text-align: right;
  color: var(--chalk);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .contact-channels__body {
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-contact .contact-channels__cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .archive-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 28px);
  background: linear-gradient(160deg, rgba(11, 31, 26, 0.92), rgba(11, 31, 26, 0.58));
  border: 1px solid var(--pc-hair);
  border-left: 2px solid var(--edge);
  transition: border-color 240ms ease, background 240ms ease;
}

.page-contact .archive-card:hover {
  border-left-color: var(--signal);
  background: linear-gradient(160deg, rgba(30, 59, 50, 0.92), rgba(11, 31, 26, 0.66));
}

.page-contact .archive-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-contact .archive-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist-dim);
}

.page-contact .archive-card__label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--mist-dim);
}

.page-contact .archive-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 1.9vw, 22px);
  line-height: 1.5;
  color: var(--chalk);
  overflow-wrap: anywhere;
}

.page-contact .archive-card__note {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist-dim);
}

.page-contact .archive-card--address {
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  border-left-color: var(--warm);
}

.page-contact .archive-card--address:hover {
  border-left-color: var(--warm);
  background: linear-gradient(160deg, rgba(30, 59, 50, 0.92), rgba(11, 31, 26, 0.66));
}

.page-contact .archive-card__body {
  display: grid;
  gap: 10px;
}

.page-contact .archive-card__map {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--pc-hair);
  background: var(--pc-blue);
  aspect-ratio: 1 / 1;
}

.page-contact .archive-card__map img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  filter: saturate(0.55) contrast(1.08);
  transition: opacity 320ms ease, transform 520ms ease;
}

.page-contact .archive-card__map::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(57, 255, 136, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 136, 0.16) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: -1px -1px;
  opacity: 0.7;
  transition: opacity 320ms ease;
}

.page-contact .archive-card__map:hover img {
  opacity: 0.92;
  transform: scale(1.05);
}

.page-contact .archive-card__map:hover::after {
  opacity: 1;
}

.page-contact .contact-channels__visual {
  display: grid;
  align-content: start;
  gap: 18px;
}

.page-contact .contact-visual-frame {
  margin: 0;
}

.page-contact .contact-visual-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.7);
}

.page-contact .contact-channels__hint {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--warm);
  background: var(--pc-warm-soft);
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: clamp(24px, 3.4vw, 42px);
}

.page-contact .contact-hours__stat {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px) 0;
  border-top: 1px solid var(--pc-hair-strong);
}

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

.page-contact .contact-hours__stat .stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--chalk);
}

.page-contact .contact-hours__stat:first-child .stat__value {
  color: var(--signal);
}

.page-contact .contact-hours__stat .stat__label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist-dim);
}

.page-contact .contact-hours__notes {
  display: grid;
  gap: 16px;
  max-width: 76ch;
  margin-top: clamp(22px, 2.8vw, 34px);
}

.page-contact .contact-hours__notes p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .contact-prep__grid {
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-contact .prep-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--pc-blue);
  border: 1px solid var(--pc-hair);
  border-top: 2px solid var(--edge);
  transition: border-top-color 240ms ease, background 240ms ease;
}

.page-contact .prep-card:hover {
  border-top-color: var(--signal);
  background: rgba(14, 22, 48, 0.78);
}

.page-contact .prep-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-contact .prep-card__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .prep-card__list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--pc-hair);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .prep-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 1px;
  background: var(--signal);
}

/* ---------- 常见咨询入口 ---------- */
.page-contact .contact-routes__grid {
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-contact .contact-route {
  display: block;
  text-decoration: none;
  border-top: 2px solid var(--edge);
  background: linear-gradient(180deg, rgba(11, 31, 26, 0.86), rgba(11, 31, 26, 0.5));
  transition: border-top-color 240ms ease, transform 260ms ease;
}

.page-contact .contact-route:hover,
.page-contact .contact-route:focus-visible {
  border-top-color: var(--signal);
  transform: translateY(-3px);
}

.page-contact .contact-route .card__title {
  color: var(--chalk);
}

.page-contact .contact-route .card__more {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .archive-card--address {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-masthead__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.72fr);
    align-items: end;
  }

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

  .page-contact .contact-hours__stat {
    padding-right: clamp(18px, 2.2vw, 30px);
    border-bottom: 1px solid var(--pc-hair);
  }

  .page-contact .contact-hours__stat + .contact-hours__stat {
    padding-left: clamp(18px, 2.2vw, 30px);
    border-left: 1px solid var(--pc-hair);
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-masthead__aside {
    padding-bottom: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .archive-card,
  .page-contact .archive-card__map img,
  .page-contact .archive-card__map::after,
  .page-contact .prep-card,
  .page-contact .contact-route {
    transition: none;
  }
}