.page-contact {
  --pc-edge: rgba(27, 46, 82, .9);
  --pc-edge-soft: rgba(27, 46, 82, .55);
  --pc-panel: rgba(13, 26, 49, .8);
  --pc-cyan-soft: rgba(22, 227, 210, .38);
  position: relative;
  background-color: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27, 46, 82, .5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 46, 82, .5) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
  z-index: 0;
}

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

/* ---------- 顶部 ---------- */
.page-contact .pc-top {
  padding: 32px 0 48px;
}

.page-contact .pc-hero {
  margin-top: 26px;
}

.page-contact .pc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .pc-hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.page-contact .pc-hero__title {
  margin: 18px 0 0;
  font-size: clamp(32px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--text-strong);
  max-width: 18em;
}

.page-contact .pc-hero__lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--text);
}

.page-contact .pc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 26px;
}

.page-contact .pc-jump a {
  font-size: var(--fs-14);
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pc-cyan-soft);
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

.page-contact .pc-jump a:hover,
.page-contact .pc-jump a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

.page-contact .pc-status {
  display: flex;
  flex-wrap: wrap;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: var(--pc-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
}

.page-contact .pc-status__item {
  flex: 1 1 210px;
  min-width: 0;
  padding: 16px 20px;
  border-left: 1px solid var(--pc-edge);
}

.page-contact .pc-status__item:first-child {
  border-left: 0;
}

.page-contact .pc-status__k {
  display: block;
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--mist);
}

.page-contact .pc-status__v {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--text-strong);
  word-break: break-word;
}

/* ---------- 章节题头 ---------- */
.page-contact .pc-channels,
.page-contact .pc-reply,
.page-contact .pc-feedback,
.page-contact .pc-scenes {
  padding: 56px 0;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-head {
  display: grid;
  gap: 12px;
  margin-bottom: 34px;
  max-width: 64ch;
}

.page-contact .pc-head__title {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--text-strong);
}

.page-contact .pc-head__note {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- [01] 渠道 ---------- */
.page-contact .pc-channels__grid {
  display: grid;
  gap: 22px;
}

.page-contact .pc-cards {
  display: grid;
  gap: 14px;
}

.page-contact .pc-channel {
  display: grid;
  gap: 9px;
  padding: 20px 18px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(13, 26, 49, .94), rgba(6, 12, 24, .76));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color .12s var(--ease), transform .2s var(--ease);
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  border-color: var(--pc-cyan-soft);
  transform: translateY(-2px);
}

.page-contact .pc-channel__badge {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .pc-channel__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.5;
  color: var(--gold);
  word-break: break-all;
}

.page-contact .pc-channel__value--text {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--text-strong);
  line-height: 1.65;
}

.page-contact .pc-channel__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-channel__act {
  justify-self: start;
  margin-top: 6px;
}

.page-contact .pc-channels__aside .xt-figure {
  margin: 0;
}

/* ---------- [02] 回复时间 ---------- */
.page-contact .pc-reply__grid {
  display: grid;
  gap: 22px;
}

.page-contact .pc-reply__note {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px 20px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: var(--pc-panel);
}

.page-contact .pc-reply__note-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-contact .pc-reply__note p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .pc-reply__table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: rgba(13, 26, 49, .55);
}

.page-contact .pc-hours {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}

.page-contact .pc-hours caption {
  caption-side: top;
  text-align: left;
  padding: 18px 20px 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--mist);
}

.page-contact .pc-hours th,
.page-contact .pc-hours td {
  padding: 16px 20px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-hours tbody tr:last-child th,
.page-contact .pc-hours tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .pc-hours thead th {
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-contact .pc-hours tbody th {
  font-weight: 600;
  color: var(--text-strong);
  white-space: nowrap;
}

.page-contact .pc-hours tbody td {
  color: var(--text);
  line-height: 1.7;
}

.page-contact .pc-hours__num {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--gold);
  white-space: nowrap;
  transition: transform .12s var(--ease), color .12s var(--ease);
}

.page-contact .pc-hours tbody tr:hover th,
.page-contact .pc-hours tbody tr:hover td {
  background: rgba(22, 227, 210, .06);
}

.page-contact .pc-hours tbody tr:hover .pc-hours__num {
  transform: scale(1.04);
  color: #F3C86A;
}

/* ---------- [03] 反馈清单 ---------- */
.page-contact .pc-feedback__grid {
  display: grid;
  gap: 24px;
}

.page-contact .pc-check {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-check__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid var(--pc-edge);
  border-radius: 10px;
  background: rgba(13, 26, 49, .5);
  transition: border-color .12s var(--ease), background .12s var(--ease);
}

.page-contact .pc-check__item:hover {
  border-color: var(--pc-cyan-soft);
}

.page-contact .pc-check__item:has(.pc-check__box:checked) {
  border-color: rgba(22, 227, 210, .5);
  background: rgba(22, 227, 210, .07);
}

.page-contact .pc-check__box {
  position: relative;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--edge);
  border-radius: 6px;
  background: rgba(6, 12, 24, .85);
  cursor: pointer;
  transition: background .12s var(--ease), border-color .12s var(--ease);
}

.page-contact .pc-check__box::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(.5);
  opacity: 0;
  transition: opacity .12s var(--ease), transform .12s var(--ease);
}

.page-contact .pc-check__box:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .pc-check__box:checked::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.page-contact .pc-check__box:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .pc-check__label {
  cursor: pointer;
  min-width: 0;
}

.page-contact .pc-check__title {
  display: block;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--text-strong);
}

.page-contact .pc-check__hint {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-feedback__aside .xt-figure {
  margin: 0;
}

/* ---------- [04] 地址（暖纸色层） ---------- */
.page-contact .pc-address {
  padding: 56px 0;
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 1px solid var(--pc-cyan-soft);
  border-bottom: 1px solid rgba(16, 25, 43, .18);
}

.page-contact .pc-address__head {
  display: grid;
  gap: 10px;
}

.page-contact .pc-address .xt-modnum {
  color: var(--cyan-deep);
}

.page-contact .pc-address__title {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--paper-ink);
}

.page-contact .pc-address__grid {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-contact .pc-address__place {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.2vw, 30px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--paper-ink);
  padding-left: 18px;
  border-left: 3px solid var(--cyan-deep);
}

.page-contact .pc-address__text {
  display: grid;
  gap: 14px;
}

.page-contact .pc-address__text p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(16, 25, 43, .8);
}

/* ---------- [05] 常见场景 ---------- */
.page-contact .pc-scenes__list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-scene {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 18px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(13, 26, 49, .92), rgba(6, 12, 24, .58));
  overflow: hidden;
  transition: transform .2s var(--ease), border-color .12s var(--ease);
}

.page-contact .pc-scene::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity .16s var(--ease);
}

.page-contact .pc-scene:hover,
.page-contact .pc-scene:focus-within {
  transform: translateY(-3px);
  border-color: var(--pc-cyan-soft);
}

.page-contact .pc-scene:hover::before,
.page-contact .pc-scene:focus-within::before {
  opacity: 1;
}

.page-contact .pc-scene__num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .pc-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-contact .pc-scene__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .pc-scene__link {
  align-self: flex-start;
  font-size: var(--fs-14);
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pc-cyan-soft);
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

.page-contact .pc-scene__link:hover,
.page-contact .pc-scene__link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 页末说明 ---------- */
.page-contact .pc-foot-note {
  margin-top: 32px;
  padding: 20px 22px;
  border: 1px solid var(--pc-edge);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(13, 26, 49, .5);
}

.page-contact .pc-foot-note p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-foot-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-cyan-soft);
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

.page-contact .pc-foot-note a:hover,
.page-contact .pc-foot-note a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (max-width: 700px) {
  .page-contact .pc-status {
    flex-direction: column;
  }

  .page-contact .pc-status__item {
    border-left: 0;
    border-top: 1px solid var(--pc-edge);
    flex: 1 1 auto;
  }

  .page-contact .pc-status__item:first-child {
    border-top: 0;
  }

  .page-contact .pc-address__place {
    font-size: 19px;
  }
}

@media (min-width: 720px) {
  .page-contact .pc-scenes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-channels,
  .page-contact .pc-reply,
  .page-contact .pc-feedback,
  .page-contact .pc-scenes {
    padding: 72px 0;
  }

  .page-contact .pc-address {
    padding: 72px 0;
  }

  .page-contact .pc-channels__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .pc-reply__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .pc-feedback__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .pc-address__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .pc-scenes__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-scene,
  .page-contact .pc-hours__num {
    transition: opacity .12s var(--ease);
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-channel:focus-within,
  .page-contact .pc-scene:hover,
  .page-contact .pc-scene:focus-within {
    transform: none;
  }

  .page-contact .pc-hours tbody tr:hover .pc-hours__num {
    transform: none;
  }
}