.page-contact {
  --pc-hair: rgba(42, 55, 102, .85);
  --pc-mono: var(--gx-font-mono);
  display: block;
  background: var(--gx-void);
  color: var(--gx-dust);
  overflow-x: hidden;
}

/* ===== 顶部通道示意 ===== */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 3px solid var(--gx-rail);
  background: var(--gx-void);
}

.page-contact .pc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  border: 0;
  aspect-ratio: auto;
  overflow: hidden;
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .58;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 10, 28, .78) 0%, rgba(6, 10, 28, .42) 46%, rgba(6, 10, 28, .96) 100%);
  pointer-events: none;
}

.page-contact .pc-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 78px;
  padding-bottom: 46px;
}

.page-contact .pc-crumbs {
  margin-bottom: 22px;
}

.page-contact .pc-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-crumbs__item a {
  color: var(--gx-mist);
  text-decoration: none;
  transition: color 180ms var(--gx-ease);
}

.page-contact .pc-crumbs__item a:hover,
.page-contact .pc-crumbs__item a:focus-visible {
  color: var(--gx-beam);
}

.page-contact .pc-crumbs__item[aria-current="page"] {
  color: var(--gx-dust);
}

.page-contact .pc-crumbs__sep {
  color: var(--gx-rail);
}

.page-contact .pc-hero__eyebrow {
  color: var(--gx-beam);
  margin: 0 0 12px;
}

.page-contact .pc-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 7.6vw, 4.5rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--gx-dust);
}

.page-contact .pc-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: var(--gx-fs-16);
  line-height: 1.8;
  color: var(--gx-mist);
}

.page-contact .pc-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 760px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-facts__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 0 10px 14px;
  border-left: 3px solid var(--gx-beam);
  background: rgba(14, 23, 56, .62);
}

.page-contact .pc-facts__item:nth-child(2) {
  border-left-color: var(--gx-nebula);
}

.page-contact .pc-facts__item:nth-child(3) {
  border-left-color: var(--gx-gold);
}

.page-contact .pc-facts__key {
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-facts__val {
  font-size: var(--gx-fs-18);
  color: var(--gx-dust);
}

/* ===== 章节通用 ===== */
.page-contact .pc-section {
  padding-top: 54px;
}

.page-contact .pc-section__lead {
  margin: 14px 0 0;
  color: var(--gx-mist);
  font-size: var(--gx-fs-16);
  line-height: 1.8;
}

/* ===== 01 分流面板 ===== */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 26px;
}

.page-contact .pc-split__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 6px 14px;
  padding: 16px 18px;
  border: 3px solid var(--gx-rail);
  background: var(--gx-hull);
  color: var(--gx-dust);
  text-decoration: none;
  transition: transform 180ms var(--gx-ease), border-color 180ms var(--gx-ease), box-shadow 180ms var(--gx-ease);
}

.page-contact .pc-row:hover,
.page-contact .pc-row:focus-visible {
  transform: translate(-3px, -3px);
  border-color: var(--gx-nebula);
  box-shadow: var(--gx-shadow-hard);
}

.page-contact .pc-row__num {
  padding-top: 3px;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-nebula);
}

.page-contact .pc-row__text {
  display: flex;
  flex: 1 1 160px;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-contact .pc-row__title {
  font-size: var(--gx-fs-18);
  font-weight: 600;
  letter-spacing: -.01em;
}

.page-contact .pc-row__desc {
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

.page-contact .pc-row__tag {
  margin-left: auto;
  padding: 3px 10px;
  border: 1px solid currentColor;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-contact .pc-row__tag--mail {
  color: var(--gx-beam);
}

.page-contact .pc-row__tag--call {
  color: var(--gx-gold);
}

.page-contact .pc-split__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .pc-card {
  padding: 20px;
  border: 3px solid var(--gx-rail);
  background: linear-gradient(158deg, var(--gx-hull) 20%, rgba(111, 77, 245, .2) 100%);
  scroll-margin-top: 104px;
  transition: border-color 180ms var(--gx-ease), box-shadow 180ms var(--gx-ease);
}

.page-contact .pc-card:target {
  border-color: var(--gx-gold);
  box-shadow: 10px 22px 0 rgba(255, 194, 75, .18);
}

.page-contact .pc-card--call {
  background: linear-gradient(158deg, var(--gx-hull) 20%, rgba(53, 227, 210, .16) 100%);
}

.page-contact .pc-card__title {
  margin: 0 0 12px;
  font-size: var(--gx-fs-18);
  font-weight: 600;
  color: var(--gx-gold);
}

.page-contact .pc-card__value {
  margin: 0;
  font-family: var(--pc-mono);
  font-size: clamp(1rem, 4.6vw, 1.4rem);
  letter-spacing: .01em;
  word-break: break-all;
  color: var(--gx-dust);
}

.page-contact .pc-card__desc {
  max-width: 40ch;
  margin: 14px 0 0;
  font-size: var(--gx-fs-16);
  line-height: 1.75;
  color: var(--gx-mist);
}

.page-contact .pc-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pc-hair);
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-beam);
}

/* ===== 02 在线时段轨道 ===== */
.page-contact .pc-clock {
  margin-top: 26px;
  padding: 24px 20px 18px;
  border: 3px solid var(--gx-rail);
  background: var(--gx-hull);
}

.page-contact .pc-track__bar {
  position: relative;
  height: 20px;
  border: 1px solid var(--gx-rail);
  background: var(--gx-void);
  overflow: hidden;
}

.page-contact .pc-track__on {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--gx-nebula), var(--gx-beam));
  box-shadow: 0 0 20px rgba(53, 227, 210, .45);
}

.page-contact .pc-track__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .06em;
  color: var(--gx-mist);
}

.page-contact .pc-track__note {
  margin: 16px 0 0;
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

.page-contact .pc-rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .pc-beat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border: 3px solid var(--gx-rail);
  background: var(--gx-void);
}

.page-contact .pc-beat__key {
  margin: 0;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-beat__val {
  margin: 0;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-32);
  font-weight: 300;
  letter-spacing: -.01em;
  line-height: 1.2;
  color: var(--gx-beam);
}

.page-contact .pc-beat:nth-child(2) .pc-beat__val {
  color: var(--gx-nebula);
}

.page-contact .pc-beat:nth-child(3) .pc-beat__val {
  color: var(--gx-gold);
}

.page-contact .pc-beat__desc {
  margin: 6px 0 0;
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

/* ===== 03 提问信息清单 ===== */
.page-contact .pc-need {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-need__item {
  padding: 18px;
  border-top: 3px solid var(--gx-nebula);
  background: var(--gx-hull);
}

.page-contact .pc-need__item:nth-child(2) {
  border-top-color: var(--gx-beam);
}

.page-contact .pc-need__item:nth-child(3) {
  border-top-color: var(--gx-gold);
}

.page-contact .pc-need__item:nth-child(4) {
  border-top-color: var(--gx-nebula);
}

.page-contact .pc-need__item:nth-child(5) {
  border-top-color: var(--gx-beam);
}

.page-contact .pc-need__num {
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-need__title {
  margin: 8px 0 6px;
  font-size: var(--gx-fs-18);
  font-weight: 600;
}

.page-contact .pc-need__desc {
  margin: 0;
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

/* ===== 04 办公地点 ===== */
.page-contact .pc-place {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 24px;
}

.page-contact .pc-place__addr {
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--gx-gold);
  font-size: var(--gx-fs-18);
  line-height: 1.7;
  color: var(--gx-dust);
}

.page-contact .pc-place__text p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: var(--gx-fs-16);
  line-height: 1.75;
  color: var(--gx-mist);
}

.page-contact .pc-place__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 20px 0 0;
}

.page-contact .pc-place__facts dt {
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-place__facts dd {
  margin: 5px 0 0;
  font-size: var(--gx-fs-16);
  color: var(--gx-dust);
}

.page-contact .pc-place__facts > div {
  padding: 10px 12px;
  border: 1px solid var(--pc-hair);
}

.page-contact .pc-place__media {
  margin: 0;
  border: 3px solid var(--gx-rail);
}

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

/* ===== 05 合作对接 ===== */
.page-contact .pc-coop {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-contact .pc-coop__card {
  padding: 20px;
  border: 3px solid var(--gx-rail);
  border-left-width: 6px;
  border-left-color: var(--gx-beam);
  background: var(--gx-hull);
}

.page-contact .pc-coop__card:last-child {
  border-left-color: var(--gx-nebula);
}

.page-contact .pc-coop__card h3 {
  margin: 0 0 10px;
  font-size: var(--gx-fs-18);
  font-weight: 600;
}

.page-contact .pc-coop__card p {
  margin: 0;
  font-size: var(--gx-fs-16);
  line-height: 1.75;
  color: var(--gx-mist);
}

.page-contact .pc-coop__note {
  margin: 18px 0 0;
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

/* ===== 06 规则入口 ===== */
.page-contact .pc-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .pc-link-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 3px solid var(--gx-rail);
  background: var(--gx-hull);
  color: var(--gx-dust);
  text-decoration: none;
  transition: border-color 180ms var(--gx-ease), transform 180ms var(--gx-ease);
}

.page-contact .pc-link-row:hover,
.page-contact .pc-link-row:focus-visible {
  border-color: var(--gx-beam);
  transform: translateX(4px);
}

.page-contact .pc-link-row__num {
  flex: 0 0 auto;
  font-family: var(--pc-mono);
  font-size: var(--gx-fs-12);
  letter-spacing: .08em;
  color: var(--gx-mist);
}

.page-contact .pc-link-row__text {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-contact .pc-link-row__text strong {
  font-size: var(--gx-fs-16);
  font-weight: 600;
}

.page-contact .pc-link-row__text span {
  font-size: var(--gx-fs-14);
  line-height: 1.65;
  color: var(--gx-mist);
}

.page-contact .pc-link-row__arrow {
  flex: 0 0 auto;
  font-family: var(--pc-mono);
  color: var(--gx-beam);
}

.page-contact .pc-rules__note {
  margin: 18px 0 0;
  font-size: var(--gx-fs-14);
  line-height: 1.7;
  color: var(--gx-mist);
}

/* ===== 收尾行动区 ===== */
.page-contact .pc-outro {
  margin-top: 70px;
  padding: 46px 0 58px;
  border-top: 3px solid var(--gx-rail);
  background: linear-gradient(135deg, rgba(111, 77, 245, .24) 0%, rgba(53, 227, 210, .12) 100%);
}

.page-contact .pc-outro__title {
  margin: 0;
  font-size: var(--gx-fs-32);
  font-weight: 300;
  letter-spacing: -.01em;
  line-height: 1.25;
}

.page-contact .pc-outro__lead {
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: var(--gx-fs-16);
  line-height: 1.78;
  color: var(--gx-mist);
}

.page-contact .pc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

/* ===== 断点 ===== */
@media (min-width: 640px) {
  .page-contact .pc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-contact .pc-hero__inner {
    padding-top: 104px;
    padding-bottom: 60px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    padding-top: 132px;
    padding-bottom: 76px;
  }

  .page-contact .pc-section {
    padding-top: 84px;
  }

  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .pc-rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-place {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 36px;
    align-items: center;
  }

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

  .page-contact .pc-link-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-contact .pc-link-row__arrow {
    margin-top: auto;
  }
}

@media (min-width: 980px) {
  .page-contact .pc-need {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-row,
  .page-contact .pc-link-row,
  .page-contact .pc-card {
    transition-duration: 120ms;
  }

  .page-contact .pc-row:hover,
  .page-contact .pc-row:focus-visible,
  .page-contact .pc-link-row:hover,
  .page-contact .pc-link-row:focus-visible {
    transform: none;
  }
}