.page-contact {
  --ct-line: rgba(94, 107, 122, 0.42);
  --ct-line-strong: rgba(94, 107, 122, 0.72);
  --ct-panel-bg: rgba(17, 24, 32, 0.94);
  --ct-gap: clamp(20px, 3vw, 40px);
}

.page-contact .breadcrumb {
  padding-block: 18px 0;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 3vw, 36px) 0 clamp(26px, 4vw, 46px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: end;
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5.6vw, 66px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-hero__title em {
  font-style: normal;
  color: var(--orange);
}

.page-contact .ct-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .ct-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--paper-dim);
}

@media (min-width: 620px) {
  .page-contact .ct-hero__meta {
    grid-template-columns: auto auto;
    justify-content: start;
    gap: 10px 28px;
  }
}

.page-contact .ct-hero__meta span {
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero__figure {
  margin: 0;
  border: 1px solid var(--ct-line);
}

.page-contact .ct-hero__figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.06);
}

/* ---------- 章节索引条 ---------- */
.page-contact .ct-index {
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
  background: linear-gradient(90deg, rgba(255, 107, 26, 0.1), rgba(55, 230, 212, 0.06) 48%, transparent 78%);
}

.page-contact .ct-index__wrap {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 26px);
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .ct-index__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.22em;
  color: var(--orange);
  white-space: nowrap;
}

.page-contact .ct-index__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-index__link {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid transparent;
  font-size: var(--fs-small);
  color: var(--paper-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .ct-index__link:hover,
.page-contact .ct-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--steel);
}

.page-contact .ct-index__link[aria-current="true"] {
  color: var(--ink-950);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 首屏控制台 ---------- */
.page-contact .ct-console {
  display: grid;
  margin-top: clamp(24px, 3vw, 40px);
  border: 1px solid var(--ct-line-strong);
  background: var(--ct-panel-bg);
}

@media (min-width: 880px) {
  .page-contact .ct-console {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-contact .ct-panel {
  padding: clamp(20px, 2.6vw, 34px);
}

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

@media (min-width: 880px) {
  .page-contact .ct-panel + .ct-panel {
    border-top: 0;
    border-left: 1px solid var(--ct-line);
  }
}

.page-contact .ct-panel__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--steel);
}

.page-contact .ct-panel__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .ct-panel__sub {
  margin: 0 0 20px;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--paper-dim);
}

/* 渠道列表 */
.page-contact .ct-channel {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-channel__item {
  display: grid;
  gap: 6px;
  padding: 14px 16px 16px;
  background: var(--ink-900);
  transition: background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .ct-channel__item:hover,
.page-contact .ct-channel__item:focus-within {
  background: var(--ink-700);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-contact .ct-channel__key {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-contact .ct-channel__val {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 19px);
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__val--text {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-contact .ct-channel__note {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-contact .ct-channel__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 230, 212, 0.45);
}

.page-contact .ct-channel__note a:hover,
.page-contact .ct-channel__note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 咨询准备清单 */
.page-contact .ct-check {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-check__item {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 4px 14px;
  padding-bottom: 18px;
}

.page-contact .ct-check__item::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: 0;
  width: 1px;
  background: var(--ct-line);
}

.page-contact .ct-check__item:last-child {
  padding-bottom: 0;
}

.page-contact .ct-check__item:last-child::after {
  display: none;
}

.page-contact .ct-check__box {
  width: 17px;
  height: 17px;
  margin-top: 4px;
  border: 1px solid var(--steel);
  background: transparent;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .ct-check__item:hover .ct-check__box {
  border-color: var(--cyan);
  background: rgba(55, 230, 212, 0.16);
}

.page-contact .ct-check__label {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--paper);
  line-height: 1.6;
}

.page-contact .ct-check__note {
  grid-column: 2;
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--paper-dim);
}

/* ---------- 通用章节 ---------- */
.page-contact .ct-section {
  padding: clamp(40px, 6vw, 82px) 0;
}

.page-contact .ct-section--tight {
  padding: clamp(28px, 4vw, 56px) 0;
}

.page-contact .ct-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 36px);
  padding-left: 16px;
  border-left: 3px solid var(--orange);
}

@media (min-width: 860px) {
  .page-contact .ct-head {
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 30ch);
    align-items: end;
    gap: 24px;
  }
}

.page-contact .ct-head__index {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-contact .ct-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: 1.16;
  color: var(--paper);
}

.page-contact .ct-head__note {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 合作范围 ---------- */
.page-contact .ct-scope {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ct-line);
  background: var(--ct-line);
}

@media (min-width: 700px) {
  .page-contact .ct-scope {
    grid-template-columns: 1fr 1fr;
  }
}

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

.page-contact .ct-scope__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--ink-800);
  transition: background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .ct-scope__card:hover,
.page-contact .ct-scope__card:focus-within {
  background: var(--ink-700);
  box-shadow: inset 0 -3px 0 var(--orange);
}

.page-contact .ct-scope__num {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-contact .ct-scope__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-scope__card p {
  flex: 1;
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .ct-scope__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 230, 212, 0.4);
}

.page-contact .ct-scope__link:hover,
.page-contact .ct-scope__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 回复时段 ---------- */
.page-contact .ct-hours {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ct-line);
  background: var(--ct-line);
}

@media (min-width: 800px) {
  .page-contact .ct-hours {
    grid-template-columns: 1fr 1fr;
  }
}

.page-contact .ct-hours__cell {
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--ink-900);
}

.page-contact .ct-hours__cell--accent {
  background: linear-gradient(155deg, rgba(255, 107, 26, 0.16), rgba(17, 24, 32, 0.96) 62%);
}

.page-contact .ct-hours__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-hours__text {
  margin: 0 0 12px;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .ct-hours__text--mono {
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-body);
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-hours__foot {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--ct-line-strong);
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--paper-dim);
}

/* ---------- 本地服务 ---------- */
.page-contact .ct-local {
  display: grid;
  gap: var(--ct-gap);
}

@media (min-width: 940px) {
  .page-contact .ct-local {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

.page-contact .ct-local__figure {
  margin: 0;
  border: 1px solid var(--ct-line);
}

.page-contact .ct-local__figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05);
}

.page-contact .ct-local__lede {
  margin: 0 0 20px;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--paper-dim);
}

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

.page-contact .ct-facts__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink-800);
}

@media (min-width: 560px) {
  .page-contact .ct-facts__row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-contact .ct-facts__key {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-contact .ct-facts__val {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 备案与条款 ---------- */
.page-contact .ct-legal {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--ct-line-strong);
  background: var(--ink-800);
}

@media (min-width: 860px) {
  .page-contact .ct-legal {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
  }
}

.page-contact .ct-legal__icp {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.12em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-legal__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-next {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--ct-line);
}

@media (min-width: 760px) {
  .page-contact .ct-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }
}

.page-contact .ct-next__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .ct-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .btn:focus-visible,
.page-contact .ct-index__link:focus-visible,
.page-contact .ct-scope__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel__item,
  .page-contact .ct-scope__card,
  .page-contact .ct-check__box,
  .page-contact .ct-index__link,
  .page-contact .ct-scope__link {
    transition: none;
  }
}
<<<END>>>