.page-contact {
  display: block;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--on-dark);
}

.page-contact .crumbs a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-contact .crumbs a:hover {
  border-bottom-color: var(--orange-soft);
}

.page-contact .xy-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 14px;
}

.page-contact .xy-head__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-contact .xy-head__title {
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-contact .xy-head__desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-intro {
  padding: 26px 0 52px;
}

.page-contact .ct-intro__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-contact .ct-intro h1 {
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--on-dark-strong);
  margin: 0 0 18px;
}

.page-contact .ct-intro__lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-dark);
  max-width: 44ch;
  margin: 0;
}

.page-contact .ct-intro__pulse {
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: rgba(7, 35, 27, 0.66);
  padding: 20px 18px;
  display: grid;
  gap: 6px;
}

.page-contact .ct-intro__pulse-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--on-dark);
  margin: 0;
}

.page-contact .ct-intro__pulse-num {
  font-size: clamp(34px, 9vw, 46px);
  line-height: 1.05;
  font-weight: 700;
  color: var(--lime);
  margin: 0 0 8px;
}

.page-contact .ct-intro__pulse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--on-dark);
}

.page-contact .ct-intro__pulse-list .mono {
  color: var(--orange-soft);
  font-weight: 700;
}

/* ---------- 问题类型 ---------- */

.page-contact .ct-classify {
  padding: 48px 0 52px;
}

.page-contact .ct-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 28px;
}

.page-contact .ct-type {
  display: grid;
  gap: 6px;
  text-align: left;
  padding: 18px 16px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-left-color 0.2s var(--ease);
}

.page-contact .ct-type:hover {
  background: rgba(245, 134, 43, 0.08);
}

.page-contact .ct-type.is-active {
  border-left-color: var(--orange);
  background: rgba(245, 134, 43, 0.12);
}

.page-contact .ct-type__no {
  font-size: 13px;
  color: var(--wine);
  letter-spacing: 0.12em;
}

.page-contact .ct-type.is-active .ct-type__no {
  color: var(--orange);
}

.page-contact .ct-type__name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-contact .ct-type__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-contact .ct-tips {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-contact .ct-tip {
  margin: 0;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(31, 163, 184, 0.1), rgba(31, 163, 184, 0) 70%);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .ct-tip strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 分区选择条 ---------- */

.page-contact .ct-zones-band {
  padding: 48px 0 52px;
}

.page-contact .ct-zones-band .xy-head__title,
.page-contact .ct-flow-band .xy-head__title,
.page-contact .ct-visit h2 {
  color: var(--on-dark-strong);
}

.page-contact .ct-zones-band .xy-head__desc,
.page-contact .ct-flow-band .xy-head__desc {
  color: var(--on-dark);
}

.page-contact .ct-zones {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 28px;
}

.page-contact .ct-zone {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px 16px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--on-dark);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .ct-zone:hover {
  background: rgba(198, 242, 78, 0.08);
}

.page-contact .ct-zone.is-active {
  background: rgba(198, 242, 78, 0.12);
  color: var(--on-dark-strong);
}

.page-contact .ct-zone.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--lime);
}

.page-contact .ct-zone__no {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .ct-zone__name {
  font-size: 16px;
  font-weight: 700;
}

.page-contact .ct-zone-notes {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-contact .ct-zone-note {
  margin: 0;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--grid-teal);
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-dark);
}

/* ---------- 表单与通道 ---------- */

.page-contact .ct-work {
  padding: 48px 0 56px;
}

.page-contact .ct-work__grid {
  display: grid;
  gap: 34px;
}

.page-contact .ct-form-figure {
  margin: 26px 0 0;
}

.page-contact .ct-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-field {
  display: grid;
  gap: 8px;
}

.page-contact .ct-field__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--wine);
}

.page-contact .ct-field__input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(18, 16, 14, 0.035);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .ct-field__input::placeholder {
  color: rgba(74, 71, 64, 0.6);
}

.page-contact .ct-field__input:focus {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
  background: rgba(245, 134, 43, 0.06);
}

.page-contact .ct-field__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .ct-submit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-submit {
  padding: 14px 30px;
  border: 1px solid var(--lime);
  border-radius: 0;
  background: var(--green-deep);
  color: var(--lime);
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .ct-submit:hover {
  background: var(--lime);
  color: var(--green-deep);
}

.page-contact .ct-submit-note {
  flex: 1 1 220px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .ct-channels {
  background: var(--green-deep);
  border-top: 3px solid var(--orange);
  padding: 24px 20px 26px;
  color: var(--on-dark);
}

.page-contact .ct-channels__title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--on-dark-strong);
  margin: 0 0 12px;
}

.page-contact .ct-channels__lead {
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-contact .ct-channels__list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-contact .ct-channels__item dt {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
  margin-bottom: 6px;
}

.page-contact .ct-channels__item dd {
  margin: 0;
}

.page-contact .ct-channels__value {
  font-size: clamp(15px, 4vw, 17px);
  font-weight: 700;
  color: var(--on-dark-strong);
  word-break: break-all;
  line-height: 1.5;
}

.page-contact .ct-channels__plain {
  font-size: 15px;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-contact .ct-channels__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.68);
}

/* ---------- 处理流程 ---------- */

.page-contact .ct-flow-band {
  padding: 48px 0 56px;
}

.page-contact .ct-flow {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-flow__item {
  background: var(--green);
  padding: 20px 18px 22px;
}

.page-contact .ct-flow__no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--lime);
  margin: 0 0 10px;
}

.page-contact .ct-flow__item h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--on-dark-strong);
  margin: 0 0 10px;
}

.page-contact .ct-flow__item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
  margin: 0;
}

.page-contact .ct-flow__item a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

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

/* ---------- 合作 ---------- */

.page-contact .ct-coop {
  padding: 48px 0 52px;
}

.page-contact .ct-coop .xy-head__title {
  color: var(--on-dark-strong);
}

.page-contact .ct-coop .xy-head__desc {
  color: var(--on-dark);
}

.page-contact .ct-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 30px;
}

.page-contact .ct-coop__item {
  border-top: 2px solid var(--orange);
  padding-top: 18px;
}

.page-contact .ct-coop__item h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--on-dark-strong);
  margin: 0 0 10px;
}

.page-contact .ct-coop__item p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-dark);
  margin: 0 0 14px;
}

.page-contact .ct-coop__item ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-coop__item li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.74);
}

.page-contact .ct-coop__item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 1px;
  background: var(--lime);
}

.page-contact .ct-coop__note {
  margin: 26px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--wine);
  background: rgba(122, 31, 53, 0.22);
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-contact .ct-coop__note a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

/* ---------- 地址 ---------- */

.page-contact .ct-visit {
  padding: 48px 0 52px;
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-visit h2 {
  font-size: clamp(24px, 5.4vw, 32px);
  line-height: 1.2;
  font-weight: 900;
  margin: 0 0 16px;
}

.page-contact .ct-visit__addr {
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.6;
  margin: 0 0 16px;
  word-break: break-all;
}

.page-contact .ct-visit__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark);
  max-width: 46ch;
  margin: 0 0 14px;
}

.page-contact .ct-visit__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.66);
  margin: 0;
}

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

/* ---------- 收尾 ---------- */

.page-contact .ct-more {
  padding: 38px 0 44px;
}

.page-contact .ct-more__inner {
  display: grid;
  gap: 16px;
}

.page-contact .ct-more__lead {
  font-size: 17px;
  font-weight: 700;
  color: var(--on-dark-strong);
  margin: 0;
}

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

.page-contact .ct-more__legal {
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-dark);
  margin: 0;
}

.page-contact .ct-more__legal a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

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

/* ---------- 响应式 ---------- */

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

  .page-contact .ct-tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-contact .ct-zone-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-contact .ct-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 22px;
  }

  .page-contact .ct-field--full {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-contact .ct-intro {
    padding: 34px 0 68px;
  }

  .page-contact .ct-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
    align-items: end;
  }

  .page-contact .ct-types {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-zones {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

  .page-contact .ct-work__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-channels {
    position: sticky;
    top: 92px;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }

  .page-contact .ct-more__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-areas:
      "lead links"
      "legal legal";
    align-items: center;
    gap: 18px 32px;
  }

  .page-contact .ct-more__lead {
    grid-area: lead;
  }

  .page-contact .ct-more__links {
    grid-area: links;
    justify-content: flex-end;
  }

  .page-contact .ct-more__legal {
    grid-area: legal;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-tips {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-type,
  .page-contact .ct-zone,
  .page-contact .ct-submit {
    transition: none;
  }
}