.page-contact {
  --pc-band-grad: linear-gradient(176deg, var(--deep) 0%, #1B3A8C 46%, var(--dusk) 100%);
  --pc-gap-section: clamp(44px, 6vw, 76px);
  background: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

.page-contact .shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--edge);
}

/* 面包屑间距 */
.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(28px, 4vw, 52px);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(43, 240, 214, 0.16) 0%, rgba(43, 240, 214, 0) 58%),
    radial-gradient(90% 80% at 92% 12%, rgba(59, 46, 99, 0.18) 0%, rgba(59, 46, 99, 0) 62%);
  pointer-events: none;
}

.page-contact .pc-hero__inner {
  position: relative;
}

.page-contact .pc-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--blue);
}

.page-contact .pc-hero__lede {
  max-width: 42ch;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  color: var(--ink);
  font-size: var(--fs-16);
}

.page-contact .pc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--mist);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.66);
  color: var(--ink);
  font-size: var(--fs-14);
}

.page-contact .pc-hero__num {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--blue);
}

/* ---------- 双栏骨架 ---------- */
.page-contact .pc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-contact .pc-main {
  display: grid;
  gap: var(--pc-gap-section);
  min-width: 0;
}

.page-contact .pc-section {
  min-width: 0;
}

.page-contact .pc-section .section-title {
  margin: 0 0 10px;
}

.page-contact .pc-section__lead {
  max-width: 44ch;
  margin: 0 0 clamp(18px, 3vw, 26px);
  color: var(--ink);
  font-size: var(--fs-16);
}

.page-contact .pc-section__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--neon);
  color: var(--ink);
  font-size: var(--fs-14);
}

.page-contact .pc-inline-link {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--dusk);
}

/* ---------- 渠道卡 ---------- */
.page-contact .pc-channels {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
}

.page-contact .pc-channel {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3.2vw, 30px);
  padding-left: clamp(20px, 3.2vw, 30px);
  border: 1px solid var(--mist);
  border-left-width: 6px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .pc-channel--mail { border-left-color: var(--neon); }
.page-contact .pc-channel--service { border-left-color: var(--amber); }
.page-contact .pc-channel--phone { border-left-color: var(--blue); }

.page-contact .pc-channel__num {
  position: absolute;
  top: 10px;
  right: 18px;
  font-size: clamp(38px, 7vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: rgba(27, 58, 140, 0.1);
  pointer-events: none;
}

.page-contact .pc-channel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .pc-channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-channel__value {
  margin: 14px 0 0;
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--blue);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-channel__text {
  margin: 12px 0 0;
  max-width: 42ch;
  color: var(--ink);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .pc-channel__hint {
  margin: 12px 0 0;
  color: rgba(18, 28, 51, 0.72);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* ---------- 自查标签页 ---------- */
.page-contact .pc-tabs__panels {
  margin-top: 14px;
}

.page-contact .pc-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .pc-tabs .tab {
  padding: 9px 16px;
  border: 1px solid var(--mist);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-contact .pc-tabs .tab[aria-selected="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--paper);
}

.page-contact .pc-tabs .tab:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 2px;
}

.page-contact .pc-tabs .tab-panel {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--r-md);
  background: var(--mint);
  color: var(--ink);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .pc-tabs .tab-panel p {
  margin: 0;
  max-width: 46ch;
}

.page-contact .pc-tabs .tab-panel p + p {
  margin-top: 12px;
}

/* ---------- 回复节奏表 ---------- */
.page-contact .pc-table-wrap {
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--mist);
  background: rgba(255, 255, 255, 0.7);
}

.page-contact .pc-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-contact .pc-table__caption {
  padding: 12px 16px 0;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: rgba(18, 28, 51, 0.6);
}

.page-contact .pc-table th,
.page-contact .pc-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: var(--fs-14);
  line-height: 1.7;
  border-bottom: 1px solid var(--mist);
}

.page-contact .pc-table th {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--blue);
  background: rgba(228, 246, 242, 0.7);
}

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

.page-contact .pc-table td:first-child {
  white-space: nowrap;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .pc-table .is-diff td {
  background: rgba(255, 162, 58, 0.12);
}

/* ---------- 地址 ---------- */
.page-contact .pc-address {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(228, 246, 242, 0.95) 0%, rgba(246, 243, 236, 0.6) 100%);
  border: 1px solid var(--mist);
}

.page-contact .pc-address__art {
  position: absolute;
  right: -8%;
  bottom: -12%;
  width: min(72%, 460px);
  height: auto;
  opacity: 0.14;
  pointer-events: none;
}

.page-contact .pc-address__body {
  position: relative;
  max-width: 46ch;
}

.page-contact .pc-address__line {
  margin: 6px 0 14px;
  font-size: clamp(15px, 2.3vw, 18px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--blue);
  overflow-wrap: anywhere;
}

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

.page-contact .pc-address__body p + p {
  margin-top: 10px;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .pc-coop {
  gap: clamp(16px, 2.6vw, 24px);
}

.page-contact .pc-coop__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-contact .pc-coop__card .card__text {
  margin: 0;
  max-width: 40ch;
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .pc-coop__card .card__meta {
  margin: auto 0 0;
  font-size: var(--fs-14);
  overflow-wrap: anywhere;
}

.page-contact .pc-coop__card--wide {
  grid-column: 1 / -1;
}

.page-contact .pc-coop__card--wide .card__text {
  max-width: 52ch;
}

.page-contact .pc-coop .pc-inline-link {
  color: inherit;
}

.page-contact .pc-dot {
  margin: 0 10px;
  opacity: 0.6;
}

/* ---------- 右侧服务台色带 ---------- */
.page-contact .pc-band {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 30px);
  min-width: 0;
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: var(--r-lg);
  background: var(--pc-band-grad);
  color: var(--paper);
  box-shadow: var(--shadow-capsule);
  overflow: hidden;
}

.page-contact .pc-band::after {
  content: "";
  position: absolute;
  inset: auto -30% -20% auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 240, 214, 0.22) 0%, rgba(43, 240, 214, 0) 68%);
  pointer-events: none;
}

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

.page-contact .pc-band__art {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .pc-band__art img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}

.page-contact .pc-band__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-contact .pc-band__clock {
  margin: 8px 0 10px;
  font-size: clamp(36px, 9vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--neon);
}

.page-contact .pc-band__dash {
  margin: 0 8px;
  opacity: 0.7;
}

.page-contact .pc-band__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.8vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .pc-band__text {
  margin: 0;
  max-width: 34ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(246, 243, 236, 0.84);
}

/* 准备清单 */
.page-contact .pc-prep {
  display: grid;
  gap: 16px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 14px;
  border-top: 1px solid rgba(246, 243, 236, 0.18);
}

.page-contact .pc-prep__box {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  border: 2px solid rgba(43, 240, 214, 0.55);
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  position: relative;
  flex: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

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

.page-contact .pc-prep__box:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 1px;
  width: 5px;
  height: 11px;
  border: solid var(--deep);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-contact .pc-prep__box:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .pc-prep__label {
  display: block;
  cursor: pointer;
}

.page-contact .pc-prep__name {
  display: block;
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--paper);
}

.page-contact .pc-prep__desc {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(246, 243, 236, 0.76);
}

.page-contact .pc-prep__box:checked ~ .pc-prep__label .pc-prep__name {
  color: var(--neon);
}

/* 常用入口 */
.page-contact .pc-band__links {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-band__links a {
  display: block;
  padding: 10px 14px;
  border: 1px solid rgba(255, 162, 58, 0.4);
  border-radius: var(--r-sm);
  color: var(--paper);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-contact .pc-band__links a:hover,
.page-contact .pc-band__links a:focus-visible {
  background: rgba(255, 162, 58, 0.14);
  border-color: var(--amber);
}

.page-contact .pc-band__links a:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-contact .pc-hero__facts li {
    font-size: var(--fs-12);
    padding: 6px 11px;
  }

  .page-contact .pc-channel__num {
    display: none;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 940px) {
  .page-contact .pc-layout {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: clamp(40px, 4vw, 64px);
  }

  .page-contact .pc-band {
    position: sticky;
    top: 28px;
  }

  .page-contact .pc-band__art img {
    max-height: 300px;
  }

  .page-contact .pc-address__art {
    right: -4%;
    bottom: -18%;
    width: min(58%, 520px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-tabs .tab,
  .page-contact .pc-prep__box,
  .page-contact .pc-band__links a {
    transition: none;
  }
}
<<<END>>>