.page-contact {
  --pc-rail-w: 268px;
  --pc-sticky: calc(var(--cmd-h) + 24px);
  --pc-radius: var(--radius);
  color: var(--c-mist);
  padding-bottom: 88px;
  background:
    radial-gradient(860px 520px at 86% -10%, rgba(27, 22, 56, 0.82), transparent 62%),
    radial-gradient(720px 480px at 2% 24%, rgba(11, 43, 43, 0.66), transparent 64%),
    var(--c-deep);
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
}

.page-contact .breadcrumbs__item {
  color: var(--c-steel);
  text-decoration: none;
}

.page-contact .breadcrumbs__item:hover {
  color: var(--c-gold);
}

.page-contact .breadcrumbs__sep {
  color: rgba(138, 151, 171, 0.5);
}

/* 首屏框景 */
.page-contact .contact-hero {
  margin-top: 18px;
}

.page-contact .contact-hero__panel {
  position: relative;
  padding: 30px 20px 26px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background:
    linear-gradient(152deg, rgba(14, 26, 43, 0.94), rgba(7, 11, 20, 0.88) 58%, rgba(27, 22, 56, 0.6));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.page-contact .contact-hero__panel::before,
.page-contact .contact-hero__panel::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--c-gold);
  opacity: 0.8;
}

.page-contact .contact-hero__panel::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .contact-hero__panel::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-contact .contact-hero__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 6.6vw, 54px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(233, 237, 245, 0.82);
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.page-contact .contact-hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-contact .contact-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--c-signal);
}

/* 左右分屏联络台 */
.page-contact .contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 34px;
}

.page-contact .contact-main {
  min-width: 0;
}

.page-contact .contact-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-contact .rail-card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--glass);
  backdrop-filter: blur(6px);
}

.page-contact .rail-card__label,
.page-contact .rail-index__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-steel);
}

.page-contact .rail-card__clock {
  margin: 8px 0 12px;
  font-size: 21px;
  line-height: 1.1;
  color: var(--c-gold);
}

.page-contact .rail-scale {
  position: relative;
  height: 26px;
  border-top: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(138, 151, 171, 0.55) 0 1px,
    transparent 1px 10%
  );
  background-size: 100% 9px;
  background-repeat: no-repeat;
  background-position: 0 0;
}

.page-contact .rail-scale__fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-signal), var(--c-gold));
}

.page-contact .rail-card__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-contact .rail-index {
  padding: 16px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--pc-radius);
  background: rgba(14, 26, 43, 0.55);
}

.page-contact .rail-index__list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .rail-index__link {
  display: block;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-steel);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-contact .rail-index__link:hover {
  color: var(--c-mist);
  background: rgba(255, 255, 255, 0.04);
}

.page-contact .rail-index__link[aria-current="true"] {
  color: var(--c-gold);
  border-left-color: var(--c-gold);
  background: rgba(242, 193, 78, 0.08);
}

/* 章节 */
.page-contact .contact-section {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--cmd-h) + 20px);
}

.page-contact .contact-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-section--teal {
  margin-top: 8px;
  padding: 24px 16px 28px;
  border: 1px solid rgba(11, 43, 43, 0.9);
  border-radius: var(--pc-radius);
  background: linear-gradient(165deg, rgba(11, 43, 43, 0.62), rgba(7, 11, 20, 0.9));
}

.page-contact .contact-section--indigo {
  margin-top: 18px;
  padding: 24px 16px 28px;
  border: 1px solid rgba(27, 22, 56, 0.9);
  border-radius: var(--pc-radius);
  background: linear-gradient(165deg, rgba(27, 22, 56, 0.7), rgba(7, 11, 20, 0.92));
}

.page-contact .contact-lede {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(233, 237, 245, 0.8);
}

/* 渠道卡 */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.page-contact .channel-card {
  position: relative;
  padding: 18px 16px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: linear-gradient(158deg, rgba(14, 26, 43, 0.96), rgba(7, 11, 20, 0.92));
  overflow-wrap: anywhere;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--c-gold);
}

.page-contact .channel-card--phone::before {
  background: var(--c-signal);
}

.page-contact .channel-card--addr::before {
  background: #3f8f7e;
}

.page-contact .channel-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-steel);
}

.page-contact .channel-card__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact a.channel-card__value:hover {
  color: var(--c-gold);
  border-color: var(--c-gold);
}

.page-contact .channel-card__value--text {
  font-family: var(--font-sans);
  font-size: 15px;
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .channel-card__desc {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--c-steel);
}

/* 图片 */
.page-contact .contact-photo {
  margin: 20px 0 0;
}

.page-contact .contact-photo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--c-night);
}

.page-contact .media__caption {
  margin-top: 8px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--c-steel);
}

/* 建议折叠 */
.page-contact .advice-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.page-contact .advice {
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: rgba(7, 11, 20, 0.55);
}

.page-contact .advice[open] {
  border-color: rgba(242, 193, 78, 0.4);
}

.page-contact .advice__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

.page-contact .advice__summary::-webkit-details-marker {
  display: none;
}

.page-contact .advice__num {
  font-size: 12px;
  color: var(--c-gold);
}

.page-contact .advice__title {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.45;
}

.page-contact .advice__hint {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--c-signal);
  font-size: 12px;
  line-height: 1;
}

.page-contact .advice__hint::before {
  content: "+";
}

.page-contact .advice[open] .advice__hint::before {
  content: "–";
}

.page-contact .advice__body {
  padding: 0 14px 16px 14px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .advice__body p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(233, 237, 245, 0.78);
}

.page-contact .advice__tip {
  padding-left: 12px;
  border-left: 2px solid var(--c-signal);
  color: var(--c-steel) !important;
  font-size: 12.5px !important;
}

.page-contact .advice-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-steel);
}

/* 商务 */
.page-contact .business-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.page-contact .biz-card {
  padding: 16px 15px;
  border: 1px solid rgba(138, 151, 171, 0.18);
  border-radius: var(--pc-radius);
  background: rgba(14, 26, 43, 0.62);
}

.page-contact .biz-card__title {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-mist);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .biz-card__title::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--c-signal);
  transform: rotate(45deg);
  flex: none;
}

.page-contact .biz-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-contact .biz-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

/* 流程时间线 */
.page-contact .flow {
  list-style: none;
  margin: 18px 0 0 6px;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 20px;
}

.page-contact .flow__step {
  position: relative;
  min-width: 0;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 5px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--c-signal);
  background: var(--c-deep);
  transform: rotate(45deg);
}

.page-contact .flow__step:last-child::before {
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.page-contact .flow__num {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
}

.page-contact .flow__title {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .flow__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(233, 237, 245, 0.78);
}

.page-contact .flow__meta {
  margin: 8px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

/* 到访 */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.page-contact .visit-card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, rgba(14, 26, 43, 0.94), rgba(7, 11, 20, 0.9));
}

.page-contact .visit-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-steel);
}

.page-contact .visit-card__addr {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 700;
  color: var(--c-gold);
}

.page-contact .visit-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: rgba(233, 237, 245, 0.78);
}

.page-contact .visit-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0;
}

.page-contact .visit-map {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--pc-radius);
  background:
    linear-gradient(180deg, rgba(11, 43, 43, 0.42), rgba(7, 11, 20, 0.9));
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .visit-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .visit-map__caption {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-steel);
}

/* 常见场景 */
.page-contact .scene-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-soft);
  border-radius: var(--pc-radius);
  background: var(--line-soft);
  overflow: hidden;
}

.page-contact .scene-list li {
  background: rgba(7, 11, 20, 0.8);
}

.page-contact .scene-link {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
  transition: background 0.18s var(--ease);
}

.page-contact .scene-link:hover {
  background: rgba(255, 122, 61, 0.07);
}

.page-contact .scene-link__label {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-mist);
}

.page-contact .scene-link:hover .scene-link__label {
  color: var(--c-gold);
}

.page-contact .scene-link__desc {
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--c-steel);
}

@media (min-width: 620px) {
  .page-contact .contact-hero__panel {
    padding: 38px 32px 32px;
  }

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

  .page-contact .channel-card--addr {
    grid-column: 1 / -1;
  }

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

  .page-contact .contact-section--teal,
  .page-contact .contact-section--indigo {
    padding: 28px 22px 32px;
  }

  .page-contact .scene-link {
    grid-template-columns: 230px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }

  .page-contact .contact-photo img {
    max-height: 360px;
  }

  .page-contact .contact-lede {
    font-size: 15px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-shell {
    grid-template-columns: var(--pc-rail-w) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: var(--pc-sticky);
  }

  .page-contact .contact-section {
    padding: 30px 0 34px;
  }

  .page-contact .contact-hero__title {
    max-width: 24ch;
  }

  .page-contact .flow {
    gap: 24px;
  }
}

@media (min-width: 1240px) {
  .page-contact .contact-hero__panel {
    padding: 46px 44px 38px;
  }

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

  .page-contact .channel-card--addr {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .rail-index__link,
  .page-contact .channel-card__value,
  .page-contact .scene-link {
    transition: none;
  }
}
<<<END>>>