.page-contact {
  --ct-aside-line: rgba(53, 241, 208, 0.22);
  --ct-paper-line: rgba(8, 11, 10, 0.16);
  --ct-paper-soft: rgba(8, 11, 10, 0.66);
  --ct-shadow: 9px 9px 0 rgba(8, 11, 10, 0.6);
  padding-block: clamp(16px, 2.6vw, 28px) clamp(56px, 7vw, 96px);
  background: var(--v2-carbon);
  color: var(--v2-paper);
  overflow-x: clip;
}

.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--v2-mist);
  padding-bottom: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-crumbs__sep {
  color: var(--v2-teal);
}

.page-contact .ct-crumbs__here {
  color: var(--v2-pale);
}

/* ---------- 首屏声明 ---------- */
.page-contact .ct-intro {
  display: grid;
  gap: 12px;
  max-width: 940px;
  padding-bottom: clamp(24px, 3.4vw, 40px);
  border-bottom: 1px solid var(--v2-line);
}

.page-contact .ct-intro__title {
  margin: 0;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: 0.01em;
  color: var(--v2-paper);
  text-wrap: balance;
}

.page-contact .ct-intro__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--v2-pale);
}

/* ---------- 分屏咨询台 ---------- */
.page-contact .ct-desk {
  display: grid;
  gap: 20px;
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-contact .ct-desk__aside {
  background: var(--v2-forest);
  border: 1px solid var(--ct-aside-line);
  box-shadow: var(--ct-shadow);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-contact .ct-media {
  border: 1px solid var(--ct-aside-line);
  background: var(--v2-ink);
  overflow: hidden;
}

.page-contact .ct-media .v2-media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .ct-desk__title {
  margin: 20px 0 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--v2-cyan);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-aside-line);
}

.page-contact .ct-channel {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ct-aside-line);
}

.page-contact .ct-channel__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--v2-mist);
}

.page-contact .ct-channel__value {
  font-size: clamp(15px, 2.2vw, 18px);
  line-height: 1.35;
  color: var(--v2-paper);
  text-decoration: none;
  word-break: break-word;
  transition: color var(--v2-t);
}

.page-contact a.ct-channel__value:hover,
.page-contact a.ct-channel__value:focus-visible {
  color: var(--v2-cyan);
}

.page-contact .ct-channel__note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--v2-pale);
}

.page-contact .ct-strip {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  margin-top: 10px;
  padding: 10px 12px;
  background: rgba(8, 11, 10, 0.34);
  border-left: 2px solid var(--v2-amber);
}

.page-contact .ct-strip__key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--v2-mist);
}

.page-contact .ct-strip__val {
  font-size: 13px;
  line-height: 1.55;
  color: var(--v2-pale);
  word-break: break-word;
}

/* ---------- 右侧纸张卡 ---------- */
.page-contact .ct-desk__body {
  position: relative;
  background: var(--v2-paper);
  color: var(--v2-ink);
  border: 1px solid var(--ct-paper-line);
  box-shadow: var(--ct-shadow);
  padding: clamp(18px, 2.8vw, 34px);
}

.page-contact .ct-body__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--v2-ink);
}

.page-contact .ct-body__lead {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ct-paper-soft);
}

.page-contact .ct-tabs {
  display: block;
}

.page-contact .ct-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ct-paper-line);
}

.page-contact .ct-tab {
  font-family: var(--v2-font-sans);
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  padding: 9px 13px;
  border: 1px solid rgba(8, 11, 10, 0.28);
  border-radius: var(--v2-radius);
  background: transparent;
  color: var(--v2-ink);
  cursor: pointer;
  transition: background var(--v2-t), color var(--v2-t), border-color var(--v2-t);
}

.page-contact .ct-tab:hover {
  border-color: var(--v2-teal);
  color: var(--v2-teal);
}

.page-contact .ct-tab[aria-selected="true"] {
  background: var(--v2-forest);
  border-color: var(--v2-forest);
  color: var(--v2-cyan);
}

.page-contact .ct-tab:focus-visible {
  outline: 2px solid var(--v2-teal);
  outline-offset: 2px;
}

.page-contact .ct-panel {
  padding-top: 18px;
}

.page-contact .ct-panel__title {
  margin: 0 0 12px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--v2-ink);
}

.page-contact .ct-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-panel__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ct-paper-soft);
}

.page-contact .ct-panel__list li::before {
  content: "▸";
  position: absolute;
  left: 2px;
  top: 0;
  color: var(--v2-teal);
  font-size: 13px;
}

.page-contact .ct-panel__note {
  margin: 16px 0 0;
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--v2-forest-2);
  background: rgba(28, 74, 62, 0.08);
  border-left: 2px solid var(--v2-teal);
}

.page-contact .ct-body__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--ct-paper-line);
}

.page-contact .ct-body__hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ct-paper-soft);
  flex: 1 1 200px;
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  margin-top: clamp(48px, 6vw, 84px);
}

.page-contact .ct-block__head {
  display: grid;
  gap: 10px;
  max-width: 820px;
  padding-bottom: clamp(18px, 2.4vw, 26px);
  border-bottom: 1px solid var(--v2-line);
}

.page-contact .ct-h2 {
  margin: 0;
  font-size: clamp(25px, 3.8vw, 44px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--v2-paper);
  text-wrap: balance;
}

.page-contact .ct-block__lead {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.75;
  color: var(--v2-pale);
  max-width: 64ch;
}

/* ---------- 问题清单 ---------- */
.page-contact .ct-checklist__grid {
  display: grid;
  gap: 24px;
  margin-top: clamp(20px, 2.8vw, 32px);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--v2-line);
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--v2-line);
}

.page-contact .ct-step__num {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--v2-cyan);
}

.page-contact .ct-step__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--v2-paper);
}

.page-contact .ct-step__title::before {
  content: "✓";
  margin-right: 8px;
  color: var(--v2-cyan);
  font-size: 13px;
}

.page-contact .ct-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--v2-pale);
}

.page-contact .ct-figure {
  margin: 0;
  border: 1px solid var(--v2-line-strong);
  background: var(--v2-forest);
  padding: 12px;
  box-shadow: 7px 7px 0 rgba(8, 11, 10, 0.55);
}

.page-contact .ct-figure__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--ct-aside-line);
}

.page-contact .ct-figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--v2-mist);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .ct-coop {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 2.8vw, 32px);
}

.page-contact .ct-coop__card {
  background: var(--v2-forest-2);
  border: 1px solid var(--v2-line-strong);
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: 6px 6px 0 rgba(8, 11, 10, 0.5);
}

.page-contact .ct-coop__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--v2-amber);
}

.page-contact .ct-coop__title {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--v2-paper);
}

.page-contact .ct-coop__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--v2-pale);
}

/* ---------- 响应说明 ---------- */
.page-contact .ct-resp {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 2.8vw, 32px);
}

.page-contact .ct-resp__item {
  background: var(--v2-forest);
  border: 1px solid var(--v2-line);
  border-top: 2px solid var(--v2-cyan);
  padding: 18px;
}

.page-contact .ct-resp__num {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--v2-cyan);
}

.page-contact .ct-resp__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--v2-paper);
}

.page-contact .ct-resp__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--v2-pale);
}

/* ---------- 快捷入口 ---------- */
.page-contact .ct-links {
  list-style: none;
  margin: clamp(20px, 2.8vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--v2-line);
  border: 1px solid var(--v2-line);
}

.page-contact .ct-link {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: var(--v2-carbon);
  text-decoration: none;
  color: var(--v2-paper);
  transition: background var(--v2-t);
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  background: var(--v2-forest);
}

.page-contact .ct-link__label {
  font-size: 15px;
  letter-spacing: 0.01em;
}

.page-contact .ct-link__label::after {
  content: "↗";
  margin-left: 8px;
  color: var(--v2-amber);
  font-size: 13px;
}

.page-contact .ct-link__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--v2-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-resp {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .ct-step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-desk {
    grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
    gap: clamp(20px, 2.8vw, 38px);
    align-items: start;
  }

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

  .page-contact .ct-checklist__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: clamp(24px, 3.2vw, 44px);
    align-items: start;
  }

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

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

@media (min-width: 1080px) {
  .page-contact .ct-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-tab,
  .page-contact .ct-link,
  .page-contact .ct-channel__value {
    transition: none;
  }
}
<<<END>>>