.page-contact {
  --ct-radius: 18px;
  --ct-line: rgba(11, 10, 12, .12);
  --ct-line-inv: rgba(247, 243, 244, .14);
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  padding-bottom: 72px;
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: calc(var(--header-h) + 26px) 20px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-contact .breadcrumb__link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-contact .breadcrumb__link:hover {
  color: var(--pink-deep);
  border-color: var(--pink);
}

.page-contact .breadcrumb__sep {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: 28px 0 64px;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(32px, 6.4vw, 60px);
  line-height: 1.12;
  letter-spacing: -.01em;
  margin: 14px 0 20px;
}

.page-contact .ct-mark {
  background: linear-gradient(transparent 66%, rgba(230, 0, 126, .22) 66%);
  padding: 0 .06em;
}

.page-contact .ct-hero__lede {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 10, 12, .76);
  margin: 0 0 22px;
}

.page-contact .ct-hero__note {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: .02em;
  color: var(--muted);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
  margin: 0 0 26px;
  max-width: 36em;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-contact .ct-jump {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-contact .ct-jump__link::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pink);
  flex: none;
}

.page-contact .ct-jump__link:hover {
  color: var(--pink-deep);
}

.page-contact .ct-hero__figure {
  margin: 0;
}

.page-contact .ct-hero__figure .figure__media,
.page-contact .ct-prepare__media .figure__media {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: linear-gradient(140deg, var(--nude), var(--mist) 72%);
}

.page-contact .ct-hero__figure img,
.page-contact .ct-prepare__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-hero__figure .figure__cap,
.page-contact .ct-prepare__media .figure__cap {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 联系抽屉 ---------- */
.page-contact .ct-drawer {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
}

.page-contact .ct-drawer__toggle {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  background: var(--velvet);
  color: var(--porcelain);
  border: 1px solid rgba(198, 161, 91, .55);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  box-shadow: var(--shadow-2);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

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

.page-contact .ct-drawer__toggle::marker {
  content: "";
}

.page-contact .ct-drawer__toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(11, 10, 12, .22);
}

.page-contact .ct-drawer__toggle-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pink);
  animation: ct-pulse 2.6s var(--ease) infinite;
}

.page-contact .ct-drawer__toggle-text--close {
  display: none;
}

.page-contact .ct-drawer[open] .ct-drawer__toggle-text--open {
  display: none;
}

.page-contact .ct-drawer[open] .ct-drawer__toggle-text--close {
  display: inline;
}

.page-contact .ct-drawer__panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 12px);
  width: min(380px, calc(100vw - 32px));
  max-height: min(72vh, 620px);
  overflow-y: auto;
  background: var(--velvet);
  color: var(--porcelain);
  border: 1px solid rgba(198, 161, 91, .42);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow-2);
  animation: ct-drawer-in .32s var(--ease) both;
}

.page-contact .ct-drawer__head {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-channel {
  padding-top: 14px;
  border-top: 1px solid var(--ct-line-inv);
}

.page-contact .ct-channel:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .ct-channel__num {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(247, 243, 244, .5);
}

.page-contact .ct-channel__name {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--porcelain);
}

.page-contact .ct-channel__val {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .01em;
  color: var(--porcelain);
  word-break: break-word;
}

.page-contact .ct-channel__val a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 161, 91, .5);
}

.page-contact .ct-channel__val a:hover {
  color: var(--porcelain);
  border-color: var(--pink);
}

.page-contact .ct-channel__note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(247, 243, 244, .68);
}

@keyframes ct-drawer-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ct-pulse {
  0% { box-shadow: 0 0 0 0 rgba(230, 0, 126, .5); }
  70% { box-shadow: 0 0 0 10px rgba(230, 0, 126, 0); }
  100% { box-shadow: 0 0 0 0 rgba(230, 0, 126, 0); }
}

/* ---------- 通用章节 ---------- */
.page-contact .ct-section {
  padding: 56px 0;
}

.page-contact .ct-section--mist {
  background: var(--mist);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-section--last {
  padding-bottom: 40px;
}

.page-contact .ct-shead {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-contact .ct-shead .eyebrow {
  margin: 0 0 12px;
}

.page-contact .ct-shead .sec-title {
  margin: 0 0 12px;
}

.page-contact .ct-shead .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(11, 10, 12, .74);
}

/* ---------- 四类问题 ---------- */
.page-contact .ct-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .ct-path {
  background: var(--porcelain);
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .ct-path:hover {
  transform: translateY(-2px);
  border-color: rgba(230, 0, 126, .5);
  box-shadow: var(--shadow-1);
}

.page-contact .ct-path__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-path__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.32;
}

.page-contact .ct-path__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 10, 12, .74);
}

.page-contact .ct-path__label {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .ct-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .ct-prep li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(11, 10, 12, .8);
}

.page-contact .ct-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 7px;
  height: 1px;
  background: var(--pink);
}

.page-contact .ct-path__link {
  margin-top: auto;
  align-self: flex-start;
  padding-top: 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pink-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 0, 82, .3);
}

.page-contact .ct-path__link:hover {
  border-color: var(--pink-deep);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prepare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-prepare__media {
  margin: 0;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-step:first-child {
  border-top: none;
  padding-top: 0;
}

.page-contact .ct-step__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 5px;
}

.page-contact .ct-step__title {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
}

.page-contact .ct-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 10, 12, .74);
}

/* ---------- 响应时间 ---------- */
.page-contact .ct-timing {
  position: relative;
  overflow: hidden;
  background: var(--velvet);
  color: var(--porcelain);
  border-radius: 24px;
  padding: 32px 22px;
}

.page-contact .ct-timing::before {
  content: "";
  position: absolute;
  top: -70px;
  left: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 0, 126, .34), transparent 70%);
  pointer-events: none;
}

.page-contact .ct-timing > * {
  position: relative;
}

.page-contact .ct-timing .eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-contact .ct-timing .sec-title {
  margin: 0 0 12px;
  color: var(--porcelain);
}

.page-contact .ct-timing__lede {
  margin: 0 0 10px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 243, 244, .74);
}

.page-contact .ct-timing__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--ct-line-inv);
}

.page-contact .ct-timing__row + .ct-timing__row {
  border-top: 1px solid var(--ct-line-inv);
}

.page-contact .ct-timing__key {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-timing__val {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.35;
  color: var(--porcelain);
}

.page-contact .ct-timing__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 244, .72);
}

/* ---------- 通信地址 ---------- */
.page-contact .ct-address {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .ct-address__card {
  background: var(--porcelain);
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--gold);
  border-radius: var(--ct-radius);
  padding: 26px 22px;
}

.page-contact .ct-address__label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-address__lines {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .01em;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-address__meta {
  margin: 0;
  font-size: 13px;
  color: rgba(11, 10, 12, .7);
}

.page-contact .ct-address__side {
  background: var(--nude);
  border-radius: var(--ct-radius);
  padding: 26px 22px;
}

.page-contact .ct-address__side-title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
}

.page-contact .ct-address__side-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 10, 12, .78);
}

.page-contact .ct-address__link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pink-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 0, 82, .3);
}

.page-contact .ct-address__link:hover {
  border-color: var(--pink-deep);
}

/* ---------- 内容合作 ---------- */
.page-contact .ct-partner {
  position: relative;
  overflow: hidden;
  background: var(--wine);
  color: var(--porcelain);
  border-radius: 24px;
  padding: 34px 22px;
}

.page-contact .ct-partner::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 161, 91, .3), transparent 70%);
  pointer-events: none;
}

.page-contact .ct-partner > * {
  position: relative;
}

.page-contact .ct-partner__eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-contact .ct-partner__title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  color: var(--porcelain);
}

.page-contact .ct-partner__lede {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 244, .8);
}

.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0 28px;
}

.page-contact .ct-partner__item {
  background: rgba(247, 243, 244, .05);
  border: 1px solid rgba(247, 243, 244, .18);
  border-radius: 14px;
  padding: 18px 16px;
}

.page-contact .ct-partner__item-title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--porcelain);
}

.page-contact .ct-partner__item-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(247, 243, 244, .78);
}

.page-contact .ct-btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border-radius: 999px;
  background: var(--porcelain);
  color: var(--wine);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-decoration: none;
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.page-contact .ct-btn-light:hover {
  background: var(--nude);
  transform: translateY(-2px);
}

.page-contact .ct-more {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--ct-line);
}

/* ---------- 焦点可见性 ---------- */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .ct-path:nth-child(2n) {
    margin-top: 22px;
  }

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

  .page-contact .ct-timing__row {
    grid-template-columns: minmax(0, 120px) minmax(0, 1fr);
    column-gap: 24px;
    align-items: baseline;
  }

  .page-contact .ct-timing__text {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-contact {
    padding-bottom: 96px;
  }

  .page-contact .breadcrumb {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-contact .ct-hero {
    padding: 36px 0 72px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-hero__figure {
    margin-top: 48px;
  }

  .page-contact .ct-hero__lede {
    font-size: 17px;
  }

  .page-contact .ct-section {
    padding: 72px 0;
  }

  .page-contact .ct-section--last {
    padding-bottom: 56px;
  }

  .page-contact .ct-prepare {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-prepare__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-contact .ct-timing {
    padding: 48px 44px;
  }

  .page-contact .ct-timing__row {
    grid-template-columns: minmax(0, 120px) minmax(0, 220px) minmax(0, 1fr);
    column-gap: 28px;
    padding: 20px 0;
  }

  .page-contact .ct-timing__text {
    grid-column: 3;
  }

  .page-contact .ct-address {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .ct-partner {
    padding: 48px 44px;
  }

  .page-contact .ct-drawer {
    right: 28px;
    bottom: 28px;
  }
}

@media (min-width: 1200px) {
  .page-contact .breadcrumb {
    padding-left: 0;
    padding-right: 0;
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-drawer__panel {
    animation: none;
  }

  .page-contact .ct-drawer__toggle-dot {
    animation: none;
  }

  .page-contact .ct-drawer__toggle:hover,
  .page-contact .ct-path:hover,
  .page-contact .ct-btn-light:hover {
    transform: none;
  }

  .page-contact .ct-drawer__toggle,
  .page-contact .ct-path,
  .page-contact .ct-btn-light,
  .page-contact .ct-jump__link,
  .page-contact .breadcrumb__link {
    transition: none;
  }
}
<<<END>>>