.page-contact {
  --pc-line: rgba(23, 51, 79, 0.62);
  --pc-line-soft: rgba(23, 51, 79, 0.16);
  --pc-panel-dark: rgba(8, 19, 31, 0.55);
  --pc-amber-glow: rgba(231, 166, 60, 0.16);
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding: 132px 0 84px;
  background:
    radial-gradient(880px 460px at 84% -8%, rgba(231, 166, 60, 0.14), transparent 64%),
    radial-gradient(620px 380px at 4% 108%, rgba(49, 208, 195, 0.10), transparent 68%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-900) 52%, var(--ink-800) 100%);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(23, 51, 79, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 51, 79, 0.55) 1px, transparent 1px);
  background-size: 120px 120px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.18) 68%, transparent 100%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.18) 68%, transparent 100%);
}

.page-contact .pc-hero__wrap {
  position: relative;
  z-index: 1;
}

.page-contact .pc-breadcrumbs {
  margin-bottom: 30px;
  font-size: 13px;
  color: var(--text-400);
}

.page-contact .pc-breadcrumbs a {
  color: var(--amber-200);
  text-decoration: none;
}

.page-contact .pc-breadcrumbs a:hover {
  color: var(--amber-500);
}

.page-contact .pc-breadcrumbs__sep {
  margin: 0 8px;
  opacity: 0.6;
}

.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.page-contact .pc-h1 {
  margin: 14px 0 0;
  color: var(--text-on-dark);
  letter-spacing: -0.02em;
}

.page-contact .pc-hero__lede {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--text-on-dark);
  opacity: 0.86;
  font-size: 17px;
  line-height: 1.78;
}

.page-contact .pc-hero__frame {
  position: relative;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
}

.page-contact .pc-hero__frame::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  border-top: 1px solid var(--cyan-400);
  border-left: 1px solid var(--cyan-400);
  pointer-events: none;
}

.page-contact .pc-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.92;
}

/* ---------- 三格联系卡带 ---------- */

.page-contact .pc-band {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 58px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-band__cell {
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-band__cell:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .pc-band__label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--amber-200);
}

.page-contact .pc-band__num {
  color: var(--cyan-400);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .pc-band__value {
  margin: 0 0 14px;
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.45;
  color: var(--text-on-dark);
  word-break: break-word;
}

.page-contact .pc-band__value--addr {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-on-dark);
}

.page-contact .pc-band__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-400);
}

.page-contact .pc-band__meta {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--cyan-400);
  opacity: 0.9;
}

/* ---------- 通用正文 ---------- */

.page-contact .pc-h2 {
  margin: 14px 0 0;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-contact .pc-body {
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
}

/* ---------- 在线时段 ---------- */

.page-contact .pc-hours {
  background: var(--paper-100);
  color: var(--text-800);
}

.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
  align-items: start;
}

.page-contact .pc-hours__main .eyebrow {
  color: var(--cyan-deep);
}

.page-contact .pc-hours__main .pc-h2 {
  color: var(--text-800);
}

.page-contact .pc-timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  position: relative;
}

.page-contact .pc-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 18px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan-400), var(--amber-500));
  opacity: 0.7;
}

.page-contact .pc-timeline li {
  position: relative;
  padding: 0 0 24px 34px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--on-light-muted);
}

.page-contact .pc-timeline li:last-child {
  padding-bottom: 0;
}

.page-contact .pc-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--cyan-400);
  background: var(--paper-100);
  box-sizing: border-box;
}

.page-contact .pc-timeline li:last-child::before {
  border-color: var(--amber-500);
}

.page-contact .pc-timeline__time {
  display: block;
  margin-bottom: 4px;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--amber-600);
  font-weight: 600;
}

.page-contact .pc-timeline__text {
  display: block;
  color: var(--text-800);
}

.page-contact .pc-hours__link {
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-light-muted);
  padding-top: 20px;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .pc-hours__link a {
  color: var(--cyan-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-hours__link a:hover {
  color: var(--amber-600);
}

/* ---------- 准备清单 ---------- */

.page-contact .pc-prep {
  background: #ffffff;
  border: 1px solid var(--pc-line-soft);
  border-radius: var(--radius);
  padding: 26px 22px 30px;
  box-shadow: 0 22px 44px -36px rgba(8, 19, 31, 0.55);
}

.page-contact .pc-prep__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-800);
}

.page-contact .pc-prep__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--on-light-muted);
}

.page-contact .pc-prep__list {
  list-style: none;
  counter-reset: prep;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .pc-prep__list li {
  counter-increment: prep;
  position: relative;
  padding: 0 0 18px 40px;
  border-bottom: 1px solid var(--pc-line-soft);
  margin-bottom: 16px;
}

.page-contact .pc-prep__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
  margin-bottom: 0;
}

.page-contact .pc-prep__list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--amber-600);
  font-weight: 600;
}

.page-contact .pc-prep__list strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-800);
  margin-bottom: 4px;
}

.page-contact .pc-prep__list span {
  display: block;
  font-size: 14px;
  line-height: 1.66;
  color: var(--on-light-muted);
}

/* ---------- 渠道合作 ---------- */

.page-contact .pc-partner {
  background:
    radial-gradient(700px 340px at 90% 0%, rgba(49, 208, 195, 0.09), transparent 66%),
    var(--ink-800);
  color: var(--text-on-dark);
}

.page-contact .pc-partner__head {
  max-width: 68ch;
}

.page-contact .pc-partner__head .eyebrow {
  color: var(--cyan-400);
}

.page-contact .pc-partner__head .pc-h2 {
  color: var(--text-on-dark);
}

.page-contact .pc-partner__lede {
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--text-400);
}

.page-contact .pc-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 34px;
}

.page-contact .pc-dark-panel {
  position: relative;
  background: var(--pc-panel-dark);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  padding: 26px 22px 28px;
}

.page-contact .pc-dark-panel::before,
.page-contact .pc-dark-panel::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-style: solid;
  border-color: var(--cyan-400);
  pointer-events: none;
}

.page-contact .pc-dark-panel::before {
  top: -1px;
  left: -1px;
  border-width: 1px 0 0 1px;
}

.page-contact .pc-dark-panel::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 1px 1px 0;
}

.page-contact .pc-dark-panel__title {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-on-dark);
  letter-spacing: -0.01em;
}

.page-contact .pc-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-partner__list li {
  position: relative;
  padding: 0 0 14px 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-on-dark);
  opacity: 0.9;
}

.page-contact .pc-partner__list li:last-child {
  padding-bottom: 0;
}

.page-contact .pc-partner__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--amber-500);
}

.page-contact .pc-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}

.page-contact .pc-steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 16px 34px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-on-dark);
  opacity: 0.9;
}

.page-contact .pc-steps li:last-child {
  padding-bottom: 0;
}

.page-contact .pc-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(49, 208, 195, 0.6);
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  box-sizing: border-box;
}

.page-contact .pc-partner__foot {
  margin: 30px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-400);
}

.page-contact .pc-partner__foot a {
  color: var(--amber-500);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-partner__foot a:hover {
  color: var(--amber-200);
}

/* ---------- 到访 ---------- */

.page-contact .pc-visit {
  background: var(--paper-100);
  color: var(--text-800);
}

.page-contact .pc-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-contact .pc-visit__text .eyebrow {
  color: var(--cyan-deep);
}

.page-contact .pc-addr {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 24px 0 0;
  padding: 18px 20px;
  font-style: normal;
  background: #ffffff;
  border: 1px solid var(--pc-line-soft);
  border-left: 3px solid var(--amber-500);
  border-radius: 6px;
}

.page-contact .pc-addr__label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--on-light-muted);
}

.page-contact .pc-addr__line {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-800);
}

.page-contact .pc-fold {
  margin-top: 22px;
  background: #ffffff;
  border: 1px solid var(--pc-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .pc-fold summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 16px 48px 16px 20px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-800);
}

.page-contact .pc-fold summary::-webkit-details-marker {
  display: none;
}

.page-contact .pc-fold summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber-600);
  line-height: 1;
}

.page-contact .pc-fold[open] summary::after {
  content: "–";
}

.page-contact .pc-fold__body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--pc-line-soft);
  padding-top: 16px;
}

.page-contact .pc-fold__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-fold__body li {
  position: relative;
  padding: 0 0 12px 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-light-muted);
}

.page-contact .pc-fold__body li:last-child {
  padding-bottom: 0;
}

.page-contact .pc-fold__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.page-contact .pc-map__frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--pc-line);
  aspect-ratio: 900 / 520;
}

.page-contact .pc-map__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

.page-contact .pc-map__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(49, 208, 195, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(49, 208, 195, 0.16) 1px, transparent 1px);
  background-size: 62px 62px;
}

.page-contact .pc-map__marker {
  position: absolute;
  left: 57%;
  top: 47%;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--amber-500);
  box-shadow:
    0 0 0 6px var(--pc-amber-glow),
    0 0 0 15px rgba(231, 166, 60, 0.06);
  animation: pc-pulse 3.4s var(--ease) infinite;
}

.page-contact .pc-map__plate {
  position: absolute;
  left: calc(57% + 18px);
  top: calc(47% - 26px);
  padding: 4px 9px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  background: var(--amber-200);
  border-radius: 4px;
  font-weight: 700;
}

.page-contact .pc-map__caption {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--on-light-muted);
}

@keyframes pc-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 6px var(--pc-amber-glow),
      0 0 0 15px rgba(231, 166, 60, 0.06);
  }
  50% {
    box-shadow:
      0 0 0 10px rgba(231, 166, 60, 0.10),
      0 0 0 22px rgba(231, 166, 60, 0.03);
  }
}

/* ---------- 平台归属 ---------- */

.page-contact .pc-owner {
  background: var(--ink-900);
  color: var(--text-on-dark);
}

.page-contact .pc-owner__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-contact .pc-owner__text .eyebrow {
  color: var(--cyan-400);
}

.page-contact .pc-owner__title {
  margin: 14px 0 0;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-on-dark);
}

.page-contact .pc-owner__desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-400);
  max-width: 56ch;
}

.page-contact .pc-owner__facts {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .pc-owner__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 20px;
  background: var(--ink-900);
}

.page-contact .pc-owner__facts dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-400);
}

.page-contact .pc-owner__facts dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-on-dark);
}

.page-contact .pc-owner__facts dd.mono {
  color: var(--cyan-400);
  font-size: 14px;
  letter-spacing: 0.03em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .pc-partner__grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero {
    padding: 146px 0 96px;
  }

  .page-contact .pc-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }

  .page-contact .pc-hero__visual {
    margin-right: -18px;
  }

  .page-contact .pc-band {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 62px;
  }

  .page-contact .pc-band__cell {
    padding: 28px 26px 32px;
    border-bottom: 0;
    border-left: 1px solid var(--pc-line);
  }

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

  .page-contact .pc-band__cell:last-child {
    padding-bottom: 32px;
    padding-right: 0;
  }

  .page-contact .pc-split {
    grid-template-columns: 1.4fr 0.9fr;
    gap: 54px;
  }

  .page-contact .pc-visit__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
  }

  .page-contact .pc-owner__row {
    grid-template-columns: 1.35fr 0.85fr;
    gap: 52px;
  }
}

@media (min-width: 1120px) {
  .page-contact .pc-band__cell {
    padding: 30px 32px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-map__marker {
    animation: none;
  }
}
<<<END>>>