.page-contact {
  background: var(--hth-bg);
  color: var(--hth-ink);
  overflow-x: hidden;
}

.page-contact .hth-section {
  padding-block: 56px;
}

@media (min-width: 900px) {
  .page-contact .hth-section {
    padding-block: 80px;
  }
}

/* ============ 首屏 ============ */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--hth-line);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--hth-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hth-line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.3;
  -webkit-mask-image: radial-gradient(ellipse at 28% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(ellipse at 28% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-contact .pc-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

.page-contact .pc-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 12px;
  font-family: var(--hth-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--hth-muted);
}

.page-contact .pc-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--hth-gold);
  flex: 0 0 auto;
}

.page-contact .pc-title {
  font-family: var(--hth-font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--hth-white);
  margin: 0 0 18px;
}

.page-contact .pc-lead {
  margin: 0 0 30px;
  max-width: 60ch;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.85;
  color: var(--hth-muted);
}

.page-contact .pc-mailcard {
  position: relative;
  padding: 20px 18px 18px 20px;
  border: 1px solid var(--hth-line);
  border-left: 2px solid var(--hth-accent);
  background: linear-gradient(150deg, rgba(85, 255, 184, 0.09), rgba(11, 43, 34, 0.92) 46%);
}

.page-contact .pc-mailcard__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--hth-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--hth-accent);
}

.page-contact .pc-mail {
  margin: 0;
  font-family: var(--hth-font-mono);
  font-weight: 500;
  font-size: clamp(15px, 4.2vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--hth-white);
  overflow-wrap: anywhere;
  word-break: break-word;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .pc-mailcard__hint {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--hth-muted);
}

/* 服务台状态面板 */
.page-contact .pc-status {
  border: 1px solid var(--hth-line);
  background: var(--hth-panel);
  padding: 20px 18px;
}

.page-contact .pc-status__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hth-line);
}

.page-contact .pc-status__kicker {
  font-family: var(--hth-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--hth-gold);
}

.page-contact .pc-status__list {
  margin: 0;
  display: grid;
}

.page-contact .pc-status__list > div {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(30, 74, 60, 0.9);
}

.page-contact .pc-status__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .pc-status__list dt {
  font-family: var(--hth-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--hth-muted);
}

.page-contact .pc-status__list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--hth-ink);
}

.page-contact .pc-status__num {
  font-family: var(--hth-font-mono);
  font-size: 19px !important;
  letter-spacing: 0.02em;
  color: var(--hth-gold) !important;
}

/* ============ 通用标题工具 ============ */
.page-contact .pc-h2 {
  font-family: var(--hth-font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.8vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.005em;
  color: var(--hth-white);
  margin: 0 0 12px;
}

.page-contact .pc-sub {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hth-muted);
}

/* ============ 左右错位分栏 ============ */
.page-contact .pc-split {
  display: grid;
  gap: 0;
}

@media (min-width: 900px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: start;
  }
}

.page-contact .pc-split__media {
  margin: 34px 0 0;
  border: 1px solid var(--hth-line);
  overflow: hidden;
  background: var(--hth-panel);
}

@media (min-width: 900px) {
  .page-contact .pc-split__media {
    margin-top: 6px;
  }
}

.page-contact .pc-split__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.9;
}

.page-contact .pc-split__cap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--hth-line);
  font-family: var(--hth-font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--hth-muted);
}

/* ============ 清单 ============ */
.page-contact .pc-checklist {
  list-style: none;
  counter-reset: pcstep;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--hth-line);
}

.page-contact .pc-checklist > li {
  counter-increment: pcstep;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--hth-line);
}

.page-contact .pc-checklist > li::before {
  content: counter(pcstep, decimal-leading-zero);
  font-family: var(--hth-font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--hth-gold);
  padding-top: 2px;
}

.page-contact .pc-checklist__t {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--hth-white);
}

.page-contact .pc-checklist__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--hth-muted);
}

/* ============ 分段切换 ============ */
.page-contact .pc-tabs {
  position: relative;
  margin-top: 30px;
}

.page-contact .pc-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .pc-tabs__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--hth-line);
}

.page-contact .pc-tabs__label {
  padding: 9px 16px;
  border: 1px solid var(--hth-line);
  border-radius: var(--hth-radius-pill);
  font-family: var(--hth-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hth-muted);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: color 120ms ease, border-color 120ms ease, background-color 120ms ease;
}

.page-contact .pc-tabs__label:hover {
  color: var(--hth-ink);
  border-color: var(--hth-accent);
}

.page-contact .pc-tabs__panels {
  padding-top: 26px;
}

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

.page-contact .pc-tabs > input:nth-of-type(1):checked ~ .pc-tabs__labels > .pc-tabs__label:nth-child(1),
.page-contact .pc-tabs > input:nth-of-type(2):checked ~ .pc-tabs__labels > .pc-tabs__label:nth-child(2),
.page-contact .pc-tabs > input:nth-of-type(3):checked ~ .pc-tabs__labels > .pc-tabs__label:nth-child(3),
.page-contact .pc-tabs > input:nth-of-type(4):checked ~ .pc-tabs__labels > .pc-tabs__label:nth-child(4),
.page-contact .pc-tabs > input:nth-of-type(5):checked ~ .pc-tabs__labels > .pc-tabs__label:nth-child(5) {
  color: var(--hth-bg);
  background: var(--hth-accent);
  border-color: var(--hth-accent);
}

.page-contact .pc-tabs > input:nth-of-type(1):focus-visible ~ .pc-tabs__labels > .pc-tabs__label:nth-child(1),
.page-contact .pc-tabs > input:nth-of-type(2):focus-visible ~ .pc-tabs__labels > .pc-tabs__label:nth-child(2),
.page-contact .pc-tabs > input:nth-of-type(3):focus-visible ~ .pc-tabs__labels > .pc-tabs__label:nth-child(3),
.page-contact .pc-tabs > input:nth-of-type(4):focus-visible ~ .pc-tabs__labels > .pc-tabs__label:nth-child(4),
.page-contact .pc-tabs > input:nth-of-type(5):focus-visible ~ .pc-tabs__labels > .pc-tabs__label:nth-child(5) {
  outline: 2px solid var(--hth-focus);
  outline-offset: 2px;
}

.page-contact .pc-tabs > input:nth-of-type(1):checked ~ .pc-tabs__panels > .pc-panel:nth-child(1),
.page-contact .pc-tabs > input:nth-of-type(2):checked ~ .pc-tabs__panels > .pc-panel:nth-child(2),
.page-contact .pc-tabs > input:nth-of-type(3):checked ~ .pc-tabs__panels > .pc-panel:nth-child(3),
.page-contact .pc-tabs > input:nth-of-type(4):checked ~ .pc-tabs__panels > .pc-panel:nth-child(4),
.page-contact .pc-tabs > input:nth-of-type(5):checked ~ .pc-tabs__panels > .pc-panel:nth-child(5) {
  display: block;
  animation: pc-panel-in 200ms ease both;
}

@keyframes pc-panel-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-contact .pc-panel__title {
  font-family: var(--hth-font-display);
  font-weight: 700;
  font-size: clamp(19px, 3vw, 25px);
  line-height: 1.3;
  color: var(--hth-white);
  margin: 0 0 10px;
}

.page-contact .pc-panel p {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--hth-muted);
}

.page-contact .pc-panel__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-family: var(--hth-font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--hth-accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 120ms ease;
}

.page-contact .pc-panel__link:hover,
.page-contact .pc-panel__link:focus-visible {
  color: var(--hth-white);
}

/* ============ 数据条 ============ */
.page-contact .pc-rows {
  margin-top: 28px;
  border-top: 1px solid var(--hth-line);
}

.page-contact .pc-row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--hth-line);
}

@media (min-width: 780px) {
  .page-contact .pc-row {
    grid-template-columns: minmax(110px, 0.7fr) minmax(0, 1.1fr) auto;
    align-items: baseline;
    gap: 24px;
  }
}

.page-contact .pc-row__k {
  font-family: var(--hth-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--hth-gold);
}

.page-contact .pc-row__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--hth-ink);
}

.page-contact .pc-row__n {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--hth-muted);
}

/* ============ 地址与备案 ============ */
.page-contact .pc-addr {
  border-top: 1px solid var(--hth-line);
  background: linear-gradient(180deg, rgba(11, 43, 34, 0.55), rgba(6, 28, 22, 0));
}

.page-contact .pc-addr__grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-contact .pc-addr__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 56px;
    align-items: center;
  }
}

.page-contact .pc-addr__list {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hth-line);
}

.page-contact .pc-addr__list > div {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hth-line);
}

.page-contact .pc-addr__list dt {
  font-family: var(--hth-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--hth-muted);
}

.page-contact .pc-addr__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--hth-ink);
}

.page-contact .pc-addr__icp {
  font-family: var(--hth-font-mono);
  font-size: 16px !important;
  letter-spacing: 0.04em;
  color: var(--hth-gold) !important;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .pc-addr__media {
  margin: 0;
  border: 1px solid var(--hth-line);
  overflow: hidden;
  background: var(--hth-panel);
}

.page-contact .pc-addr__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.85;
}

/* ============ 法务入口 ============ */
.page-contact .pc-legal__grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

@media (min-width: 760px) {
  .page-contact .pc-legal__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.page-contact .pc-legal__card {
  display: grid;
  gap: 7px;
  padding: 22px 20px 20px;
  border: 1px solid var(--hth-line);
  background: linear-gradient(160deg, rgba(11, 43, 34, 0.9), rgba(6, 28, 22, 0.75));
  text-decoration: none;
  color: inherit;
  transition: border-color 140ms ease, transform 140ms ease;
}

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

.page-contact .pc-legal__idx {
  font-family: var(--hth-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--hth-gold);
}

.page-contact .pc-legal__t {
  font-family: var(--hth-font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  color: var(--hth-white);
}

.page-contact .pc-legal__d {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--hth-muted);
}

.page-contact .pc-legal__go {
  margin-top: 4px;
  font-family: var(--hth-font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--hth-accent);
}

.page-contact .pc-legal__note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--hth-muted);
}

.page-contact .pc-legal__note a {
  color: var(--hth-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--hth-line);
  padding-bottom: 1px;
  transition: color 120ms ease, border-color 120ms ease;
}

.page-contact .pc-legal__note a:hover,
.page-contact .pc-legal__note a:focus-visible {
  color: var(--hth-accent);
  border-bottom-color: var(--hth-accent);
}

/* ============ 动效收敛 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-tabs > input:nth-of-type(1):checked ~ .pc-tabs__panels > .pc-panel:nth-child(1),
  .page-contact .pc-tabs > input:nth-of-type(2):checked ~ .pc-tabs__panels > .pc-panel:nth-child(2),
  .page-contact .pc-tabs > input:nth-of-type(3):checked ~ .pc-tabs__panels > .pc-panel:nth-child(3),
  .page-contact .pc-tabs > input:nth-of-type(4):checked ~ .pc-tabs__panels > .pc-panel:nth-child(4),
  .page-contact .pc-tabs > input:nth-of-type(5):checked ~ .pc-tabs__panels > .pc-panel:nth-child(5) {
    animation: none;
  }

  .page-contact .pc-legal__card:hover,
  .page-contact .pc-legal__card:focus-visible {
    transform: none;
  }
}
<<<END>>>