.page-contact {
  background: var(--ink);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  overflow-x: clip;
}

.page-contact a {
  color: inherit;
  text-decoration: none;
}

.page-contact a:hover {
  color: var(--lime);
}

.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--board);
}

.page-contact .section__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .section__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 4.6vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: var(--white);
}

.page-contact .section__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--mid);
}

.page-contact .link-quiet {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--lime);
  border-bottom: 1px solid var(--board);
  padding-bottom: 2px;
  transition: border-color var(--t), color var(--t);
}

.page-contact .link-quiet:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-head {
  padding-top: 26px;
  border-bottom: 1px solid var(--board);
}

.page-contact .ct-head__grid {
  display: grid;
  gap: 32px;
  margin-top: 26px;
  padding-bottom: 42px;
}

.page-contact .ct-head__copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 9vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-contact .ct-head__copy .section__lead {
  color: var(--text-body);
  font-size: 1rem;
}

.page-contact .ct-head__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-head__figure {
  margin: 0;
  border-left: 3px solid var(--lime);
  padding-left: 14px;
}

.page-contact .ct-head__figure .figure__frame {
  background: var(--charcoal);
  border: 1px solid var(--board);
}

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

.page-contact .ct-head__figure .figure__cap {
  margin-top: 12px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 联系方式 + 通道 ---------- */

.page-contact .ct-desk-section {
  padding-top: 52px;
}

.page-contact .ct-desk {
  display: grid;
  gap: 38px;
}

.page-contact .ct-desk__card {
  position: relative;
  background: var(--white);
  color: var(--paper-ink);
  border: 1px solid var(--board);
  padding: 26px 20px 22px;
  box-shadow: 12px 12px 0 -1px var(--charcoal), 12px 12px 0 0 var(--board);
}

.page-contact .ct-desk__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 84px;
  height: 4px;
  background: var(--lime);
}

.page-contact .ct-desk__tag {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-desk__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4.4vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-contact .ct-desk__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(30, 43, 37, 0.35);
}

.page-contact .ct-desk__row {
  padding: 16px 0;
  border-bottom: 1px solid rgba(30, 43, 37, 0.22);
}

.page-contact .ct-desk__row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #4b5b52;
}

.page-contact .ct-desk__row dd {
  margin: 8px 0 0;
}

.page-contact .ct-line__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.02rem, 4.4vw, 1.42rem);
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--paper-ink);
  word-break: break-all;
}

.page-contact .ct-line__addr {
  display: block;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--paper-ink);
}

.page-contact .ct-desk__note {
  margin: 18px 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: #3f4d45;
}

.page-contact .ct-blockhead {
  margin-bottom: 6px;
}

.page-contact .ct-blockhead__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 4.6vw, 2rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--white);
}

.page-contact .ct-blockhead__lead {
  margin: 0;
  font-size: 0.92rem;
  color: var(--mid);
}

.page-contact .ct-routes {
  margin-top: 22px;
  border-top: 1px solid var(--board);
}

.page-contact .ct-route {
  border-bottom: 1px solid var(--board);
  border-left: 2px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.page-contact .ct-route[open] {
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(200, 246, 46, 0.06), transparent 60%);
}

.page-contact .ct-route__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 12px;
  cursor: pointer;
  list-style: none;
  transition: background var(--t);
}

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

.page-contact .ct-route__summary:hover {
  background: rgba(200, 246, 46, 0.05);
}

.page-contact .ct-route__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--lime);
}

.page-contact .ct-route[open] .ct-route__summary::after {
  content: "–";
}

.page-contact .ct-route__idx {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--board);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--lime);
}

.page-contact .ct-route__name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.page-contact .ct-route__hint {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .ct-route__panel {
  padding: 4px 12px 22px 56px;
}

.page-contact .ct-route__panel p {
  margin: 0 0 14px;
  font-size: 0.93rem;
  color: var(--text-body);
}

.page-contact .ct-route__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-route__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mid);
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--orange);
}

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

.page-contact .ct-channels {
  margin: 40px 0 0;
  border-top: 1px solid var(--board);
  padding-top: 24px;
}

.page-contact .ct-channels .figure__frame {
  background: var(--charcoal);
  border: 1px solid var(--board);
}

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

.page-contact .ct-channels .figure__cap {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--mist);
}

/* ---------- 准备清单 ---------- */

.page-contact .ct-prepare {
  background: var(--charcoal);
  border-top: 1px solid var(--board);
  border-bottom: 1px solid var(--board);
}

.page-contact .ct-prepare__list {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--board);
}

.page-contact .ct-prepare__item {
  position: relative;
  padding: 22px 0 22px 54px;
  border-bottom: 1px solid var(--board);
  transition: background var(--t);
}

.page-contact .ct-prepare__item:hover {
  background: rgba(127, 212, 255, 0.04);
}

.page-contact .ct-prepare__num {
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-contact .ct-prepare__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-contact .ct-prepare__item p {
  margin: 0;
  max-width: 66ch;
  font-size: 0.92rem;
  color: var(--mid);
}

/* ---------- 跟进方式（暖纸面板） ---------- */

.page-contact .ct-follow__panel {
  padding: 30px 20px;
}

.page-contact .ct-follow__head {
  border-bottom: 2px solid var(--paper-ink);
  padding-bottom: 16px;
}

.page-contact .ct-follow__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6b6350;
}

.page-contact .ct-follow__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.8vw, 2.15rem);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--paper-ink);
}

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

.page-contact .ct-follow__step {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px dashed rgba(23, 29, 21, 0.3);
}

.page-contact .ct-follow__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a6a1f;
  background: rgba(200, 246, 46, 0.35);
  align-self: start;
  padding: 3px 8px;
  width: fit-content;
}

.page-contact .ct-follow__step h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--paper-ink);
}

.page-contact .ct-follow__step p {
  margin: 0;
  max-width: 68ch;
  font-size: 0.92rem;
  color: #3f4d45;
}

.page-contact .ct-follow__foot {
  margin: 22px 0 0;
  font-size: 0.88rem;
  color: #3f4d45;
}

.page-contact .ct-follow__foot a {
  color: var(--paper-ink);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 1px;
}

.page-contact .ct-follow__foot a:hover {
  color: #6b5a1d;
}

/* ---------- 合作与授权 ---------- */

.page-contact .ct-partner__grid {
  display: grid;
  gap: 32px;
}

.page-contact .ct-partner__copy p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  color: var(--text-body);
}

.page-contact .ct-partner__copy p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-partner__card {
  background: var(--board);
  border: 1px solid var(--mist);
  border-top: 4px solid var(--orange);
  padding: 24px 20px;
}

.page-contact .ct-partner__cardtitle {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}

.page-contact .ct-partner__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-partner__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 9px 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-body);
  border-bottom: 1px solid rgba(91, 122, 110, 0.35);
}

.page-contact .ct-partner__mark {
  flex: 0 0 auto;
  margin-top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

.page-contact .ct-partner__foot {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--mid);
}

/* ---------- 收尾行动 ---------- */

.page-contact .ct-cta {
  padding-bottom: 60px;
}

.page-contact .ct-cta__bar {
  display: grid;
  gap: 20px;
  align-items: center;
  border: 1px solid var(--board);
  border-left: 4px solid var(--lime);
  background: linear-gradient(120deg, var(--charcoal), var(--ink));
  padding: 24px 20px;
}

.page-contact .ct-cta__text {
  margin: 0;
  font-size: 0.98rem;
  color: var(--white);
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-contact .ct-route__hint {
    display: block;
  }

  .page-contact .ct-route__panel {
    padding-left: 62px;
    padding-right: 24px;
  }

  .page-contact .ct-follow__panel {
    padding: 40px 36px;
  }

  .page-contact .ct-follow__step {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

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

  .page-contact .ct-cta__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 28px 30px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-head__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 52px;
    align-items: start;
    padding-bottom: 56px;
  }

  .page-contact .ct-head__figure {
    margin-top: 42px;
  }

  .page-contact .ct-desk {
    grid-template-columns: minmax(0, 430px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-desk__card {
    position: sticky;
    top: 108px;
    padding: 30px 26px 26px;
  }

  .page-contact .ct-channels {
    margin-top: 56px;
    padding-top: 32px;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .ct-partner__card {
    margin-top: 28px;
  }

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

  .page-contact .ct-prepare__item {
    padding-right: 32px;
  }

  .page-contact .ct-prepare__item:nth-child(odd) {
    border-right: 1px solid var(--board);
  }

  .page-contact .ct-prepare__item:nth-child(even) {
    padding-left: 70px;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-head {
    padding-top: 36px;
  }

  .page-contact .ct-head__copy .section__lead {
    font-size: 1.05rem;
  }
}
