.page-contact {
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 52px;
  border-bottom: var(--bd) solid var(--gold);
  background:
    radial-gradient(115% 85% at 88% -5%, rgba(124, 77, 255, 0.30) 0%, rgba(124, 77, 255, 0) 62%),
    radial-gradient(85% 70% at 4% 108%, rgba(245, 197, 66, 0.16) 0%, rgba(245, 197, 66, 0) 64%),
    var(--ink-900);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(200, 210, 224, 0.06) 0 1px,
    transparent 1px 12px
  );
}

.page-contact .contact-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: 26px;
}

.page-contact .contact-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 11vw, 76px);
  line-height: 0.97;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-contact .contact-hero__title em {
  display: inline-block;
  font-style: normal;
  color: var(--gold);
}

.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 3.7vw, 18px);
  line-height: 1.78;
  color: var(--steel);
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 2px solid rgba(200, 210, 224, 0.3);
  background: rgba(6, 26, 46, 0.72);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-contact .contact-hero__meta li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .contact-hero__meta li:nth-child(2)::before { background: var(--violet); }
.page-contact .contact-hero__meta li:nth-child(3)::before { background: var(--coral); }

.page-contact .contact-hero__figure {
  margin: 0;
  border: var(--bd) solid var(--gold);
  background: var(--ink-700);
  box-shadow: 10px 10px 0 rgba(124, 77, 255, 0.5);
}

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

.page-contact .contact-hero__caption {
  padding: 12px 16px;
  border-top: var(--bd) solid var(--gold);
  background: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 联系通道 ---------- */
.page-contact .contact-channels {
  padding: 52px 0 60px;
  background: var(--ink-700);
}

.page-contact .contact-cards {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 20px 20px;
  border: var(--bd) solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 6px 6px 0 rgba(245, 197, 66, 0.55);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gold);
}

.page-contact .contact-card--violet::before { background: var(--violet); }
.page-contact .contact-card--coral::before { background: var(--coral); }

.page-contact .contact-card__kicker {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--violet-ink);
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .contact-card__value {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 2px dashed rgba(16, 20, 24, 0.3);
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.9vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(16, 20, 24, 0.74);
}

.page-contact .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
}

.page-contact .contact-card__call {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
  text-decoration: none;
}

.page-contact .contact-card .copy {
  flex: 1 1 auto;
  padding: 9px 14px;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card .copy:hover,
.page-contact .contact-card .copy:focus-visible {
  background: var(--ink);
  color: var(--gold);
  box-shadow: 4px 4px 0 var(--violet);
}

.page-contact .contact-card .copy[data-copied] {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 4px 4px 0 rgba(47, 191, 113, 0.42);
}

/* ---------- 在线时段 ---------- */
.page-contact .contact-hours {
  padding: 56px 0;
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact .contact-hours__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 46px);
  line-height: 1.07;
  color: var(--ink);
}

.page-contact .contact-hours__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(16, 20, 24, 0.78);
}

.page-contact .hours-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid rgba(16, 20, 24, 0.18);
}

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 2px solid rgba(16, 20, 24, 0.18);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .hours-list li span:first-child {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--violet-ink);
}

.page-contact .contact-hours__figure {
  margin: 0;
  border: var(--bd) solid var(--ink);
  background: var(--ink-900);
  box-shadow: 8px 8px 0 rgba(124, 77, 255, 0.45);
}

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

/* ---------- 商务合作 ---------- */
.page-contact .contact-partner {
  position: relative;
  padding: 56px 0;
  overflow: hidden;
  border-top: var(--bd) solid var(--gold);
  border-bottom: var(--bd) solid var(--gold);
  background: var(--ink-900);
  color: var(--paper);
}

.page-contact .contact-partner::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(245, 197, 66, 0.09) 0 6px,
    rgba(245, 197, 66, 0) 6px 24px
  );
}

.page-contact .contact-partner__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-contact .contact-partner__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.6vw, 48px);
  line-height: 1.06;
  color: var(--paper);
}

.page-contact .contact-partner__lead {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--steel);
}

.page-contact .contact-partner__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .partner-stats {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid rgba(245, 197, 66, 0.38);
}

.page-contact .partner-stats li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 2px solid rgba(245, 197, 66, 0.38);
}

.page-contact .partner-stats__label {
  font-size: 14px;
  line-height: 1.62;
  color: var(--steel);
}

.page-contact .partner-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 5.6vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

/* ---------- 常见事项 ---------- */
.page-contact .contact-topics {
  padding: 56px 0;
  background: var(--paper);
  color: var(--ink);
}

.page-contact .topics-list {
  display: grid;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--bd) solid var(--ink);
}

.page-contact .topics-list__item {
  display: grid;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 2px solid rgba(16, 20, 24, 0.18);
}

.page-contact .topics-list__body {
  min-width: 0;
}

.page-contact .topics-list__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .topics-list__desc {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(16, 20, 24, 0.74);
}

.page-contact .topics-list__link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--ink);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .topics-list__link::after {
  content: "→";
  font-size: 14px;
}

.page-contact .topics-list__link:hover,
.page-contact .topics-list__link:focus-visible {
  background: var(--gold);
  box-shadow: 4px 4px 0 var(--ink);
}

/* ---------- 地址与到访 ---------- */
.page-contact .contact-visit {
  padding: 56px 0 72px;
  border-top: var(--bd) solid var(--gold);
  background: var(--ink-700);
}

.page-contact .contact-visit__card {
  display: grid;
  gap: 28px;
  padding: 28px 22px;
  border: var(--bd) solid var(--gold);
  background: var(--ink-900);
  box-shadow: 9px 9px 0 rgba(124, 77, 255, 0.5);
}

.page-contact .contact-visit__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 7vw, 42px);
  line-height: 1.08;
  color: var(--paper);
}

.page-contact .contact-visit__addr {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.3vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--gold);
  word-break: break-word;
}

.page-contact .contact-visit__note {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--steel);
}

.page-contact .visit-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid rgba(245, 197, 66, 0.38);
}

.page-contact .visit-checklist li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 2px solid rgba(245, 197, 66, 0.38);
  font-size: 14px;
  line-height: 1.68;
  color: var(--steel);
}

.page-contact .visit-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 9px;
  height: 9px;
  background: var(--coral);
  transform: rotate(45deg);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 30px 0 64px;
  }

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

  .page-contact .topics-list__item {
    grid-template-columns: 128px minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-contact .topics-list__title {
    font-size: 22px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 52px;
    align-items: center;
    margin-top: 38px;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
    gap: 56px;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    gap: 60px;
  }

  .page-contact .contact-visit__card {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 48px;
    padding: 38px 36px;
  }
}

@media (min-width: 1060px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-contact .contact-channels {
    padding: 64px 0 72px;
  }

  .page-contact .contact-hours,
  .page-contact .contact-partner,
  .page-contact .contact-topics {
    padding: 76px 0;
  }

  .page-contact .contact-visit {
    padding: 76px 0 92px;
  }
}