.page-contact {
  --pc-panel: #0E1F3A;
  --pc-panel-soft: rgba(27, 31, 75, 0.55);
  --pc-edge: #1E2E4A;
  --pc-body: #E8EEF7;
  --pc-note: #7A8CA6;
  --pc-accent: #2FE3D0;
  --pc-glow: rgba(47, 227, 208, 0.16);
  --pc-hot: #FF8A3D;
  padding-bottom: 0;
  background: var(--bg-deep);
  color: var(--pc-body);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: 22px;
}

/* ---------- 首屏框景 ---------- */
.page-contact .pc-hero {
  padding-top: 12px;
}

.page-contact .pc-hero__frame {
  position: relative;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  padding: 26px 20px 24px;
  background:
    radial-gradient(circle at 8% -10%, rgba(47, 227, 208, 0.18), transparent 52%),
    radial-gradient(circle at 96% 108%, rgba(255, 138, 61, 0.12), transparent 48%),
    var(--bg-mid);
  overflow: hidden;
}

.page-contact .pc-hero__frame::before,
.page-contact .pc-hero__frame::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  pointer-events: none;
}

.page-contact .pc-hero__frame::before {
  top: 0;
  left: 0;
  border-top: 2px solid var(--pc-accent);
  border-left: 2px solid var(--pc-accent);
  border-top-left-radius: var(--radius);
}

.page-contact .pc-hero__frame::after {
  bottom: 0;
  right: 0;
  border-bottom: 2px solid var(--pc-accent);
  border-right: 2px solid var(--pc-accent);
  border-bottom-right-radius: var(--radius);
}

.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6.6vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--pc-body);
  margin: 14px 0 0;
}

.page-contact .pc-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pc-note);
}

.page-contact .pc-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--pc-edge);
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .pc-stat {
  background: var(--bg-deep);
  padding: 15px 14px;
}

.page-contact .pc-stat__label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--pc-note);
  margin: 0 0 8px;
}

.page-contact .pc-stat__value {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1.1;
  color: var(--pc-body);
}

.page-contact .pc-stat__unit {
  font-size: 14px;
  font-weight: 700;
  color: var(--pc-note);
  margin-left: 3px;
}

.page-contact .pc-stat__value--range {
  font-size: 21px;
  color: var(--pc-accent);
}

/* ---------- 客服工作台图 ---------- */
.page-contact .pc-desk {
  margin-top: 26px;
}

.page-contact .pc-desk__figure {
  margin: 0;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: var(--pc-panel);
  overflow: hidden;
}

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

.page-contact .pc-desk__figure .media__caption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  color: var(--pc-note);
  border-top: 1px solid var(--pc-edge);
}

/* ---------- 双栏骨架 ---------- */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 36px;
}

.page-contact .pc-rail__title,
.page-contact .pc-form-title,
.page-contact .pc-process__title,
.page-contact .pc-partners__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--pc-body);
  margin: 0;
}

.page-contact .pc-rail__title {
  font-size: clamp(22px, 4.6vw, 30px);
}

.page-contact .pc-rail__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pc-note);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .pc-channels {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-channel {
  background: var(--pc-panel);
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  padding: 16px 15px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  border-color: var(--pc-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(4, 10, 22, 0.55);
}

.page-contact .pc-channel__bar {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .pc-channel__idx {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--pc-accent);
}

.page-contact .pc-channel__name {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--pc-body);
}

.page-contact .pc-channel__value {
  margin: 11px 0 0;
  font-family: var(--font-num);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--amber);
  word-break: break-all;
}

.page-contact .pc-channel__fit {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pc-note);
}

.page-contact .pc-channel__time {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--pc-edge);
  font-size: 12.5px;
  color: var(--pc-body);
}

/* ---------- 值班卡片 ---------- */
.page-contact .pc-duty {
  margin-top: 20px;
  padding: 18px 16px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  background: var(--bg-indigo);
}

.page-contact .pc-duty__title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--pc-body);
}

.page-contact .pc-duty__list {
  margin: 0;
}

.page-contact .pc-inline-link {
  color: var(--pc-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 表单 ---------- */
.page-contact .pc-form-wrap {
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 31, 75, 0.35), rgba(14, 31, 58, 0.9));
  padding: 24px 18px 26px;
}

.page-contact .pc-form-title {
  font-size: clamp(22px, 4.6vw, 30px);
  margin-top: 10px;
}

.page-contact .pc-form-lede {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-note);
}

.page-contact .pc-form {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.page-contact .pc-field {
  display: grid;
  gap: 7px;
}

.page-contact .pc-field__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--pc-body);
}

.page-contact .pc-field__req {
  color: var(--pc-hot);
  margin-left: 4px;
}

.page-contact .pc-field__hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pc-note);
}

.page-contact .pc-input,
.page-contact .pc-select,
.page-contact .pc-textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-deep);
  border: 1px solid var(--pc-edge);
  border-radius: 8px;
  color: var(--pc-body);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  padding: 11px 12px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.page-contact .pc-input::placeholder,
.page-contact .pc-textarea::placeholder {
  color: #55657C;
}

.page-contact .pc-input:focus,
.page-contact .pc-select:focus,
.page-contact .pc-textarea:focus {
  outline: none;
  border-color: var(--pc-accent);
  box-shadow: 0 0 0 3px var(--pc-glow);
}

.page-contact .pc-input:invalid:not(:placeholder-shown),
.page-contact .pc-textarea:invalid:not(:placeholder-shown) {
  border-color: var(--wine);
}

.page-contact .pc-textarea {
  min-height: 122px;
  resize: vertical;
}

.page-contact .pc-submit {
  margin-top: 6px;
}

/* ---------- 纠错流程 ---------- */
.page-contact .pc-process {
  margin-top: 36px;
}

.page-contact .pc-process__title {
  font-size: clamp(22px, 4.6vw, 30px);
  margin-top: 10px;
}

.page-contact .pc-process__lede {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-note);
  max-width: 58ch;
}

.page-contact .pc-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-edge);
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: start;
  background: var(--bg-deep);
  padding: 15px 14px;
  transition: background-color 0.18s ease;
}

.page-contact .pc-step:hover,
.page-contact .pc-step:focus-within {
  background: var(--bg-mid);
}

.page-contact .pc-step__idx {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--pc-accent);
}

.page-contact .pc-step__name {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--pc-body);
}

.page-contact .pc-step__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pc-note);
}

/* ---------- 合作专区 ---------- */
.page-contact .pc-partners {
  margin-top: 48px;
  padding: 36px 0 34px;
  background: var(--bg-indigo);
  border-top: 1px solid var(--pc-edge);
  border-bottom: 1px solid var(--pc-edge);
}

.page-contact .pc-partners__title {
  font-size: clamp(24px, 5vw, 34px);
  margin-top: 10px;
  max-width: 20em;
}

.page-contact .pc-partners__lede {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: #A9BBD2;
}

.page-contact .pc-partners__body {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .pc-partners__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .pc-partner {
  background: rgba(10, 18, 36, 0.66);
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

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

.page-contact .pc-partner__bar {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .pc-partner__idx {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--pc-hot);
  letter-spacing: 0.08em;
}

.page-contact .pc-partner__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--pc-body);
}

.page-contact .pc-partner__meta {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-partner__row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-contact .pc-partner__row dt {
  font-size: 12.5px;
  color: var(--pc-note);
  letter-spacing: 0.03em;
}

.page-contact .pc-partner__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--pc-body);
}

.page-contact .pc-partner__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 700;
  color: var(--pc-accent);
  margin-right: 2px;
}

.page-contact .pc-partners__figure {
  margin: 0;
  border: 1px solid var(--pc-edge);
  border-radius: var(--radius-sm);
  background: rgba(10, 18, 36, 0.66);
  overflow: hidden;
}

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

.page-contact .pc-partners__figure .media__caption {
  padding: 11px 14px 13px;
  font-size: 12.5px;
  color: var(--pc-note);
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-partners__how {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(47, 227, 208, 0.22);
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.75;
  color: #A9BBD2;
}

.page-contact .pc-partners__mail {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--amber);
  word-break: break-all;
}

/* ---------- 底部信息条 ---------- */
.page-contact .pc-infobar {
  background: var(--bg-mid);
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-infobar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.page-contact .pc-infobar__brand {
  margin: 0;
  font-size: 13.5px;
  color: var(--pc-body);
}

.page-contact .pc-infobar__domain {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--pc-accent);
  letter-spacing: 0.01em;
}

.page-contact .pc-infobar__icp {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--pc-note);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-hero__frame {
    padding: 32px 28px 28px;
  }

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

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

@media (min-width: 1024px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 356px) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-contact .pc-form-wrap {
    padding: 30px 30px 32px;
  }

  .page-contact .pc-process {
    margin-top: 42px;
  }

  .page-contact .pc-partners__body {
    grid-template-columns: 7fr 5fr;
    gap: 26px;
    align-items: start;
  }

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

  .page-contact .pc-hero__frame {
    padding: 40px 40px 34px;
  }
}

@media (min-width: 1280px) {
  .page-contact .pc-partner__row {
    grid-template-columns: 84px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-partner,
  .page-contact .pc-step {
    transition: none;
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-channel:focus-within,
  .page-contact .pc-partner:hover,
  .page-contact .pc-partner:focus-within {
    transform: none;
  }
}
<<<END>>>