.page-contact {
  --pc-pad: clamp(48px, 7vw, 88px);
  --pc-gap: clamp(26px, 4vw, 52px);
  background:
    radial-gradient(1100px 520px at 10% -6%, rgba(30, 95, 138, .30), transparent 62%),
    radial-gradient(900px 460px at 94% 6%, rgba(200, 164, 74, .10), transparent 60%),
    var(--ink-800);
  color: var(--cream);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-block: clamp(20px, 3.4vw, 34px) 0;
  font-size: 13px;
}
.page-contact .contact-crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .contact-crumb .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  transition: color .25s var(--ease);
}
.page-contact .contact-crumb .breadcrumb__link:hover,
.page-contact .contact-crumb .breadcrumb__link:focus-visible {
  color: var(--gold-light);
}
.page-contact .contact-crumb .breadcrumb__sep {
  color: var(--gold-line-strong);
}
.page-contact .contact-crumb .breadcrumb__current {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(26px, 4vw, 44px) var(--pc-pad);
}
.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
}
.page-contact .contact-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 50px);
  line-height: 1.2;
  letter-spacing: .01em;
  margin: .38em 0 .6em;
  color: var(--cream);
}
.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--paper);
}

/* 渠道列表 */
.page-contact .channel-list {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--gold-line);
}
.page-contact .channel-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--gold-line);
}
.page-contact .channel-list__no {
  display: grid;
  place-items: center;
  min-width: 30px;
  height: 30px;
  padding: 0 6px;
  border: 1px solid var(--gold-line-strong);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--gold);
}
.page-contact .channel-list__body { min-width: 0; }
.page-contact .channel-list__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-contact .channel-list__value {
  margin: 8px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.5;
  color: var(--gold-light);
  overflow-wrap: anywhere;
}
.page-contact .channel-list__scene {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--muted);
}

.page-contact .contact-hero__figure {
  margin: clamp(28px, 4vw, 40px) 0 0;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-900);
}
.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 时段尺 */
.page-contact .contact-hero__aside { min-width: 0; }
.page-contact .shift-card {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(18, 58, 92, .58) 0%, rgba(11, 43, 36, .92) 62%);
}
.page-contact .shift-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}
.page-contact .shift-card__eyebrow {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-contact .shift-card__time {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--gold-light);
  letter-spacing: .02em;
}

.page-contact .shift-bar {
  display: flex;
  gap: 3px;
  height: 24px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 3px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-pill);
  background: var(--ink-900);
}
.page-contact .shift-bar__seg {
  position: relative;
  border-radius: var(--radius-pill);
  transition: filter .3s var(--ease);
}
.page-contact .shift-bar__seg--a {
  flex: 6;
  background: linear-gradient(90deg, rgba(200, 164, 74, .95) 0%, rgba(232, 206, 134, 1) 100%);
}
.page-contact .shift-bar__seg--b {
  flex: 8;
  background: linear-gradient(90deg, rgba(200, 164, 74, .45) 0%, rgba(232, 206, 134, .78) 100%);
}
.page-contact .shift-bar__seg:hover,
.page-contact .shift-bar__seg:focus-within { filter: brightness(1.12); }

.page-contact .shift-bar__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translate(-50%, 4px);
  padding: 4px 10px;
  border: 1px solid var(--gold-line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-900);
  color: var(--gold-light);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.page-contact .shift-bar__seg:hover .shift-bar__tip,
.page-contact .shift-bar__seg:focus-within .shift-bar__tip {
  opacity: 1;
  transform: translate(-50%, 0);
}

.page-contact .shift-marks {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-contact .shift-marks__item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.page-contact .shift-marks__item:nth-child(2) { text-align: center; }
.page-contact .shift-marks__item:nth-child(3) { text-align: right; }
.page-contact .shift-marks__t {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-light);
}
.page-contact .shift-marks__d {
  font-size: 12px;
  color: var(--muted);
}

.page-contact .shift-card__note {
  margin: clamp(20px, 3vw, 26px) 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--gold-line);
  font-size: 14px;
  line-height: 1.88;
  color: var(--muted);
}

/* 快速定位 */
.page-contact .jump-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(34px, 5vw, 58px);
}
.page-contact .jump-bar__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-pill);
  color: var(--paper);
  font-size: 13.5px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.page-contact .jump-bar__link:hover,
.page-contact .jump-bar__link:focus-visible,
.page-contact .jump-bar__link.is-active {
  border-color: var(--gold);
  color: var(--gold-light);
  background: rgba(200, 164, 74, .10);
}

/* ---------- 联系前准备 ---------- */
.page-contact .contact-prep,
.page-contact .contact-check,
.page-contact .contact-biz,
.page-contact .contact-office {
  padding-block: var(--pc-pad);
}

.page-contact .prep-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.8vw, 30px);
  list-style: none;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
}
.page-contact .prep-item {
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--gold-line-strong);
}
.page-contact .prep-item__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}
.page-contact .prep-item__title {
  margin: 12px 0 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--cream);
}
.page-contact .prep-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 高频疑问 ---------- */
.page-contact .selfcheck-list {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--gold-line);
}
.page-contact .selfcheck-list__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--gold-line);
}
.page-contact .selfcheck-list__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-contact .selfcheck-list__q {
  flex: 0 1 auto;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--cream);
}
.page-contact .selfcheck-list__a {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--muted);
}
.page-contact .selfcheck-list__go {
  flex: 0 0 auto;
  margin-left: auto;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.page-contact .selfcheck-list__go:hover,
.page-contact .selfcheck-list__go:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

.page-contact .selfcheck__foot {
  margin: clamp(26px, 3.6vw, 38px) 0 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}
.page-contact .selfcheck__foot a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line-strong);
}
.page-contact .selfcheck__foot a:hover,
.page-contact .selfcheck__foot a:focus-visible {
  border-bottom-color: var(--gold-light);
}

/* ---------- 商务与合作 ---------- */
.page-contact .contact-biz__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: center;
}
.page-contact .contact-biz__lead {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.92;
  color: var(--paper);
}
.page-contact .biz-list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-contact .biz-list__item {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
}
.page-contact .biz-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}
.page-contact .contact-biz__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}
.page-contact .contact-biz__mail {
  font-family: var(--font-mono);
  color: var(--gold-light);
  overflow-wrap: anywhere;
}
.page-contact .contact-biz__foot a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line-strong);
}
.page-contact .contact-biz__foot a:hover,
.page-contact .contact-biz__foot a:focus-visible {
  border-bottom-color: var(--gold-light);
}
.page-contact .contact-biz__figure {
  margin: 0;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-900);
}
.page-contact .contact-biz__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 地址与备案 ---------- */
.page-contact .office-panel {
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--gold-line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(148deg, var(--ink-900) 0%, rgba(11, 43, 36, .96) 52%, rgba(18, 58, 92, .40) 100%);
  box-shadow: inset 0 1px 0 rgba(232, 206, 134, .14);
}
.page-contact .office-panel__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}
.page-contact .office-panel__title {
  margin: .5em 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  color: var(--cream);
}
.page-contact .office-rows {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}
.page-contact .office-rows__row {
  display: grid;
  gap: 4px;
  padding: clamp(14px, 2vw, 19px) 0;
  border-bottom: 1px solid var(--gold-line);
}
.page-contact .office-rows__key {
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-contact .office-rows__val {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--cream);
  overflow-wrap: anywhere;
}
.page-contact .office-rows__val.num {
  font-family: var(--font-mono);
  color: var(--gold-light);
  letter-spacing: .02em;
}

.page-contact .office-details {
  margin: clamp(22px, 3vw, 30px) 0 0;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-md);
  background: rgba(7, 26, 22, .55);
  overflow: hidden;
}
.page-contact .office-details__sum {
  padding: 16px clamp(16px, 2.4vw, 22px);
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--gold-light);
  list-style: none;
}
.page-contact .office-details__sum::-webkit-details-marker { display: none; }
.page-contact .office-details__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold);
}
.page-contact .office-details[open] .office-details__sum::after { content: "–"; }
.page-contact .office-details__body {
  margin: 0;
  padding: 0 clamp(16px, 2.4vw, 22px) 20px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .office-panel__note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 40em;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .prep-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .office-rows__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 4.4vw, 64px);
  }
  .page-contact .contact-hero__aside { padding-top: clamp(8px, 1.6vw, 22px); }
  .page-contact .shift-card {
    position: sticky;
    top: 96px;
  }
  .page-contact .contact-biz__grid {
    grid-template-columns: 6fr 5fr;
    gap: clamp(34px, 5vw, 70px);
  }
  .page-contact .selfcheck-list__a { flex: 1 1 auto; min-width: 0; }
  .page-contact .selfcheck-list__go { margin-left: auto; }
}

@media (max-width: 560px) {
  .page-contact .shift-bar { height: 20px; }
  .page-contact .shift-marks__d { font-size: 11.5px; }
  .page-contact .jump-bar__link { padding: 0 14px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .jump-bar__link,
  .page-contact .shift-bar__seg,
  .page-contact .shift-bar__tip,
  .page-contact .selfcheck-list__go,
  .page-contact .contact-crumb .breadcrumb__link {
    transition: none;
  }
}
<<<END>>>