.page-contact {
  --pc-gap: clamp(14px, 3vw, 26px);
  --pc-block: clamp(44px, 7vw, 92px);
  --pc-hair: 1px solid var(--grid-600);
  display: block;
}

.page-contact .pc-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 面包屑 ---------- */
.page-contact .pc-crumbs {
  padding-top: clamp(16px, 3vw, 32px);
}
.page-contact .pc-crumbs .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-mid);
}
.page-contact .pc-crumbs a {
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.page-contact .pc-crumbs a:hover,
.page-contact .pc-crumbs a:focus-visible {
  color: var(--signal-soft);
}
.page-contact .pc-crumbs .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid-600);
}

/* ---------- 首屏叙事 ---------- */
.page-contact .pc-hero {
  padding: clamp(26px, 5vw, 60px) 0 clamp(20px, 3vw, 34px);
}
.page-contact .pc-hero__inner {
  max-width: 940px;
}
.page-contact .pc-kicker {
  margin: 0 0 14px;
  color: var(--signal-soft);
}
.page-contact .pc-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 300;
  font-stretch: condensed;
  font-size: clamp(1.9rem, 8vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: 0.04em;
  color: var(--text-hi);
}
.page-contact .pc-lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(0.98rem, 2.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-mid);
}

/* ---------- 联系方式带 ---------- */
.page-contact .pc-band {
  position: relative;
  margin: clamp(10px, 2vw, 22px) 0 var(--pc-block);
  overflow: hidden;
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
}
.page-contact .pc-band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-contact .pc-band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.85) contrast(1.05);
}
.page-contact .pc-band__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 9, 13, 0.5) 0%, rgba(6, 9, 13, 0.94) 100%),
    radial-gradient(120% 90% at 10% 0%, rgba(79, 134, 198, 0.3), rgba(6, 9, 13, 0) 62%);
}
.page-contact .pc-band__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  padding: clamp(22px, 4vw, 44px) 0;
}
.page-contact .pc-slot {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--glass-line);
  border-top-color: var(--glass-hi);
  border-radius: var(--radius);
  background: var(--ink-750);
  backdrop-filter: blur(10px);
}
.page-contact .pc-slot__tag {
  display: block;
  margin-bottom: 12px;
  color: var(--plateau);
}
.page-contact .pc-slot__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 3.4vw, 1.26rem);
  letter-spacing: 0.01em;
  line-height: 1.35;
  color: var(--text-hi);
  overflow-wrap: anywhere;
}
.page-contact .pc-slot--phone .pc-slot__value {
  color: var(--signal);
}
.page-contact .pc-slot__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-mid);
}

/* ---------- 通用章节骨架 ---------- */
.page-contact .pc-block {
  padding: var(--pc-block) 0;
  border-top: var(--pc-hair);
}
.page-contact .pc-head {
  max-width: 74ch;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}
.page-contact .pc-head__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--text-mid);
}
.page-contact .pc-head__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-stretch: condensed;
  font-size: clamp(1.55rem, 5.2vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: 0.04em;
  color: var(--text-hi);
}
.page-contact .pc-head__lead {
  margin: 0;
  font-size: clamp(0.95rem, 2.2vw, 1.04rem);
  line-height: 1.8;
  color: var(--text-mid);
}
.page-contact .pc-sub {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-hi);
}

/* ---------- 01 找到我们 ---------- */
.page-contact .pc-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}
.page-contact .pc-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  border: var(--pc-hair);
  border-radius: var(--radius);
  background: var(--ink-850);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.page-contact .pc-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 90, 43, 0.6);
}
.page-contact .pc-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.page-contact .pc-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-hi);
}
.page-contact .pc-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-hi);
  overflow-wrap: anywhere;
}
.page-contact .pc-card--addr .pc-card__value {
  color: var(--amber);
  letter-spacing: 0.04em;
}
.page-contact .pc-card__body {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--text-mid);
}

.page-contact .pc-route {
  margin-top: clamp(24px, 4vw, 42px);
}
.page-contact .pc-route__title {
  margin: 0 0 8px;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--text-mid);
}
.page-contact .pc-route__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-hair);
}
.page-contact .pc-route__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--pc-hair);
}
.page-contact .pc-route__what {
  font-weight: 500;
  color: var(--text-hi);
}
.page-contact .pc-route__where {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--plateau);
  overflow-wrap: anywhere;
}

/* ---------- 02 数据修正 ---------- */
.page-contact .pc-feedback {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}
.page-contact .pc-feedback .panel {
  padding: clamp(18px, 3vw, 28px);
  border: var(--pc-hair);
  border-radius: var(--radius);
  background: var(--ink-850);
}
.page-contact .pc-feedback__intro p {
  margin: 0 0 1em;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-mid);
}
.page-contact .pc-feedback__intro p:last-of-type {
  margin-bottom: 0;
}
.page-contact .pc-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--grid-600);
}
.page-contact .pc-metrics__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .pc-metrics__num {
  color: var(--signal);
}
.page-contact .pc-checklist {
  counter-reset: pc-step;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .pc-checklist li {
  counter-increment: pc-step;
  position: relative;
  padding: 13px 0 13px 42px;
  border-bottom: 1px dashed var(--grid-600);
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--text-hi);
}
.page-contact .pc-checklist li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .pc-checklist li::before {
  content: "0" counter(pc-step);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--signal);
}

/* ---------- 03 合作 ---------- */
.page-contact .pc-collab {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}
.page-contact .pc-collab__card {
  padding: clamp(18px, 2.6vw, 26px);
  border: var(--pc-hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--ink-850) 0%, var(--ink-800) 100%);
}
.page-contact .pc-collab__card h3 {
  margin: 14px 0 10px;
  font-size: 1.06rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-hi);
}
.page-contact .pc-collab__card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-mid);
}
.page-contact .pc-collab__foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(20px, 3vw, 34px);
}
.page-contact .pc-collab__figure {
  margin: 0;
  border: var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-850);
}
.page-contact .pc-collab__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9);
}
.page-contact .pc-collab__figure .media-frame__caption {
  display: block;
  padding: 12px 16px;
  font-size: 0.8rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--text-mid);
  border-top: var(--pc-hair);
}
.page-contact .pc-collab__note p {
  margin: 0 0 1em;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--text-mid);
}
.page-contact .pc-collab__note p:last-child {
  margin-bottom: 0;
}

/* ---------- 04 运营中心 ---------- */
.page-contact .pc-ops__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}
.page-contact .pc-ops .pc-head {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}
.page-contact .pc-ops__text {
  margin: 0 0 1em;
  max-width: 64ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--text-mid);
}
.page-contact .pc-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 12px;
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px dashed var(--grid-600);
}
.page-contact .pc-figures__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .pc-ops__aside {
  padding: clamp(18px, 2.6vw, 26px);
  border: var(--pc-hair);
  border-radius: var(--radius);
  background: var(--ink-750);
  backdrop-filter: blur(8px);
}
.page-contact .pc-links {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-hair);
}
.page-contact .pc-links li {
  border-bottom: var(--pc-hair);
}
.page-contact .pc-links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 2px;
  text-decoration: none;
}
.page-contact .pc-links__label {
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-hi);
  transition: color 0.2s var(--ease);
}
.page-contact .pc-links a:hover .pc-links__label,
.page-contact .pc-links a:focus-visible .pc-links__label {
  color: var(--signal-soft);
}
.page-contact .pc-links__desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-mid);
}

/* ---------- 收尾行动带 ---------- */
.page-contact .pc-cta {
  padding: clamp(20px, 4vw, 40px) 0 clamp(44px, 7vw, 84px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-route__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 20px;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .pc-collab {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .pc-collab__foot {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 940px) {
  .page-contact .pc-feedback {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .pc-ops__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .pc-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .pc-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-card,
  .page-contact .pc-links__label,
  .page-contact .pc-crumbs a {
    transition: none;
  }
  .page-contact .pc-card:hover {
    transform: none;
  }
}