.page-contact {
  --ct-paper-line: rgba(43, 29, 22, 0.22);
  --ct-paper-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
  --ct-block: rgba(17, 23, 34, 0.86);
  padding-bottom: 64px;
}

.page-contact .ct-crumbs {
  padding-top: 16px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: 10px;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 12vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--cream);
}

.page-contact .ct-hero__title em {
  font-style: normal;
  display: inline-block;
  color: var(--cyan);
  transform: skewX(-6deg);
  margin-left: 0.06em;
}

.page-contact .ct-hero__lead {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .ct-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-stats .stat {
  min-width: 96px;
}

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

.page-contact .ct-hero__side {
  display: grid;
  gap: 22px;
}

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

/* ---------- 联系信息卡 ---------- */
.page-contact .ct-card {
  position: relative;
  background: var(--cream);
  color: var(--brown);
  border: 1px solid var(--ct-paper-line);
  border-radius: var(--radius);
  padding: 24px 22px 26px;
  box-shadow: var(--ct-paper-shadow);
}

.page-contact .ct-card::after {
  content: "";
  position: absolute;
  inset: 10px -9px -9px 10px;
  border: 1px solid rgba(244, 233, 216, 0.22);
  border-radius: var(--radius);
  z-index: -1;
  pointer-events: none;
}

.page-contact .ct-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brown);
  opacity: 0.62;
}

.page-contact .ct-card__title {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-contact .ct-card__list {
  margin: 0;
  padding: 0;
}

.page-contact .ct-card__row {
  padding: 12px 0;
  border-top: 1px solid var(--ct-paper-line);
}

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

.page-contact .ct-card__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: rgba(43, 29, 22, 0.6);
}

.page-contact .ct-card__row dd {
  margin: 5px 0 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-contact .ct-card__row dd a {
  color: var(--brown);
  text-decoration: none;
  border-bottom: 2px solid rgba(43, 29, 22, 0.32);
}

.page-contact .ct-card__row dd a:hover {
  border-bottom-color: var(--brown);
}

.page-contact .ct-card__row dd a:focus-visible {
  outline: 2px solid #1B5E5A;
  outline-offset: 3px;
}

.page-contact .ct-card__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-paper-line);
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(43, 29, 22, 0.78);
}

/* ---------- 章节抬头 ---------- */
.page-contact .ct-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.page-contact .ct-head__index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.2rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .ct-head__sub {
  margin: 14px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 合作场景 ---------- */
.page-contact .ct-scenes {
  background:
    linear-gradient(180deg, rgba(17, 23, 34, 0) 0%, var(--ct-block) 14%, var(--ct-block) 86%, rgba(17, 23, 34, 0) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-contact .ct-scene {
  background: var(--ink-900);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .ct-scene:hover,
.page-contact .ct-scene[open] {
  border-color: rgba(61, 245, 230, 0.55);
}

.page-contact .ct-scene summary {
  position: relative;
  display: block;
  padding: 22px 46px 22px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-scene summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.page-contact .ct-scene__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ct-scene__title {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--cream);
}

.page-contact .ct-scene__sum {
  display: block;
  margin-top: 10px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-scene__icon {
  position: absolute;
  top: 24px;
  right: 20px;
  width: 14px;
  height: 14px;
}

.page-contact .ct-scene__icon::before,
.page-contact .ct-scene__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-contact .ct-scene__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-contact .ct-scene__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: transform 0.2s var(--ease);
}

.page-contact .ct-scene[open] .ct-scene__icon::after {
  transform: scaleY(0);
}

.page-contact .ct-scene__body {
  padding: 16px 20px 24px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-scene__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-scene__body ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scene__body li {
  position: relative;
  padding-left: 18px;
  margin-top: 9px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-scene__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--violet);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .ct-prep__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.15rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .ct-prep__text {
  margin: 16px 0 22px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-contact .ct-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-prep__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-prep__no {
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .ct-prep__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--cream);
}

.page-contact .ct-prep__item p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 响应安排 ---------- */
.page-contact .ct-flow__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .ct-flow__step {
  position: relative;
  padding: 24px 20px 24px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .ct-flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-contact .ct-flow__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .ct-flow__step h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cream);
}

.page-contact .ct-flow__step p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-flow__note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--red);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 地区与备案 ---------- */
.page-contact .ct-region {
  margin-top: 56px;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-region__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-region__media {
  position: relative;
  overflow: hidden;
}

.page-contact .ct-region__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  opacity: 0.72;
}

.page-contact .ct-region__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 10, 15, 0.1), rgba(17, 23, 34, 0.85));
  pointer-events: none;
}

.page-contact .ct-region__text {
  padding: 28px 20px 32px;
}

.page-contact .ct-region__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .ct-region__desc {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .ct-region__facts {
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-region__fact {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 4px 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-region__fact dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
  padding-top: 3px;
}

.page-contact .ct-region__fact dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .ct-region__icp {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--silver);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-more__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .ct-more__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .ct-more__item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-900);
  transition: border-color 0.2s var(--ease);
}

.page-contact .ct-more__item:hover,
.page-contact .ct-more__item:focus-within {
  border-color: rgba(61, 245, 230, 0.5);
}

.page-contact .ct-more__item a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--cyan);
  text-decoration: none;
  padding: 2px 0;
}

.page-contact .ct-more__item a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .ct-more__item a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-contact .ct-more__item span {
  display: block;
  margin-top: 6px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-region__text {
    padding: 32px 28px 36px;
  }

  .page-contact .ct-region__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }

  .page-contact .ct-region__fact {
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-scene--b {
    margin-top: 26px;
  }

  .page-contact .ct-scene--c {
    margin-top: 52px;
  }

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

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-top: 24px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-hero__lead {
    font-size: 1.06rem;
  }

  .page-contact .ct-card {
    padding: 28px 26px 30px;
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-region__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-contact .ct-region__media img {
    min-height: 100%;
  }

  .page-contact .ct-region__text {
    padding: 44px 40px 48px;
  }

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

@media (min-width: 1100px) {
  .page-contact .ct-hero__grid {
    gap: 56px;
  }

  .page-contact .ct-scenes__grid {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero__title em {
    transform: none;
  }

  .page-contact .ct-scene,
  .page-contact .ct-more__item,
  .page-contact .ct-scene__icon::after {
    transition: none;
  }
}
<<<END>>>