.page-contact {
  --ct-line: rgba(11, 42, 62, .18);
  --ct-line-soft: rgba(11, 42, 62, .10);
  background: var(--sand);
  color: var(--ink);
}

.page-contact .page-contact__top {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  margin-top: clamp(14px, 2.4vw, 26px);
  padding: clamp(30px, 5vw, 62px) 0 clamp(34px, 5vw, 58px);
  background: var(--deep-sea);
  color: var(--sand);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(232, 238, 240, .05) 0 1px, transparent 1px 82px),
    repeating-linear-gradient(0deg, rgba(232, 238, 240, .05) 0 1px, transparent 1px 82px);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--coral) 0 42px, transparent 42px 84px);
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-hero__kicker {
  margin: 0 0 18px;
  color: var(--gold);
}

.page-contact .ct-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 62px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-contact .ct-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  color: #D3E1E7;
}

.page-contact .ct-hero__aside {
  padding-top: 14px;
  border-top: 2px solid var(--coral);
}

.page-contact .ct-hero__aside .overline {
  color: var(--reef-soft);
}

.page-contact .ct-hero__status {
  margin: 8px 0 8px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .ct-hero__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--reef-soft);
}

/* ---------- 顶部横幅图 ---------- */
.page-contact .ct-banner {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-contact .ct-banner .figure {
  box-shadow: var(--shell);
}

/* ---------- 双轨 ---------- */
.page-contact .ct-track {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(30px, 4vw, 54px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-contact .ct-block {
  margin-bottom: clamp(36px, 5vw, 64px);
}

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

.page-contact .ct-block__head {
  padding-top: 14px;
  margin-bottom: 22px;
  border-top: 2px solid var(--deep-sea);
}

.page-contact .ct-block__head .overline {
  color: var(--coral-deep);
}

.page-contact .ct-block__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.9vw, 31px);
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-contact .ct-block__intro {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: #3A4A54;
}

/* ---------- 通道卡片 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: 14px;
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 16px 16px;
  background: var(--paper);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  box-shadow: 0 4px 0 rgba(6, 26, 40, .10);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 3px;
  background: var(--coral);
}

.page-contact .ct-channel__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--reef);
}

.page-contact .ct-channel__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3A4A54;
}

.page-contact .ct-channel__val {
  margin: 0;
  padding: 7px 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  word-break: break-all;
  color: var(--deep-sea);
  background: var(--mist);
  border-left: 2px solid var(--moss);
}

.page-contact .ct-channel__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-top: auto;
  padding-top: 4px;
}

.page-contact .ct-channel__meta {
  font-size: 12px;
  line-height: 1.6;
  color: var(--reef);
}

.page-contact .ct-channel .copy-btn {
  padding: 6px 10px;
  font-size: 12px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--deep-sea);
  border-radius: var(--radius);
  cursor: pointer;
}

.page-contact .ct-channel .copy-btn:hover {
  background: var(--coral-soft);
  border-color: var(--coral);
}

/* ---------- 团体方案 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-contact .ct-split__lead {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: #3A4A54;
}

.page-contact .ct-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: #26333B;
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--moss);
}

.page-contact .ct-list strong {
  font-weight: 800;
  color: var(--deep-sea);
}

.page-contact .ct-note {
  margin: 18px 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: #33424C;
  background: var(--mist);
  border-left: 3px solid var(--coral);
}

.page-contact .ct-split__figure {
  box-shadow: 0 5px 0 rgba(6, 26, 40, .12);
}

/* ---------- 接口四步 ---------- */
.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
}

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

.page-contact .ct-step summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--reef);
}

.page-contact .ct-step details[open] summary::after {
  content: "–";
  color: var(--coral-deep);
}

.page-contact .ct-step__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--coral-deep);
}

.page-contact .ct-step__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-contact .ct-step__body {
  padding: 0 4px 18px 36px;
  font-size: 14px;
  line-height: 1.8;
  color: #3A4A54;
}

.page-contact .ct-step__body p {
  margin: 0 0 8px;
}

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

/* ---------- 自助三问 ---------- */
.page-contact .ct-quick {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-quick li {
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  box-shadow: 0 3px 0 rgba(6, 26, 40, .08);
}

.page-contact .ct-quick a {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 800;
  color: var(--deep-sea);
  text-decoration: none;
  border-bottom: 2px solid var(--coral-soft);
  padding-bottom: 2px;
}

.page-contact .ct-quick a:hover {
  border-bottom-color: var(--coral);
  color: var(--coral-deep);
}

.page-contact .ct-quick span {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: #43545E;
}

.page-contact .ct-quick__more {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3A4A54;
}

.page-contact .ct-quick__more a {
  color: var(--moss);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-quick__more a:hover {
  color: var(--coral-deep);
}

/* ---------- 右栏 ---------- */
.page-contact .ct-panel {
  padding: 18px;
  margin-bottom: 16px;
  background: var(--paper);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  box-shadow: 0 4px 0 rgba(6, 26, 40, .09);
}

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

.page-contact .ct-panel .overline {
  color: var(--reef);
  margin: 0;
}

.page-contact .ct-panel__title {
  margin: 8px 0 14px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--deep-sea);
}

.page-contact .ct-panel__text {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #43545E;
}

/* 时段条 */
.page-contact .ct-hours {
  margin: 0;
}

.page-contact .ct-hours__bar {
  position: relative;
  height: 10px;
  background: var(--mist);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-hours__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: repeating-linear-gradient(90deg, var(--coral) 0 6px, var(--coral-deep) 6px 12px);
}

.page-contact .ct-hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--reef);
}

/* 回应节奏 */
.page-contact .ct-beat {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-beat li {
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--ct-line-soft);
}

.page-contact .ct-beat li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-beat strong {
  display: block;
  margin-bottom: 3px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--deep-sea);
}

.page-contact .ct-beat span {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: #43545E;
}

/* 地址与备案 */
.page-contact .ct-panel--dark {
  background: var(--deep-sea);
  border-color: var(--night);
  color: var(--sand);
  box-shadow: 0 4px 0 rgba(6, 26, 40, .5);
}

.page-contact .ct-panel--dark .overline {
  color: var(--gold);
}

.page-contact .ct-panel--dark .ct-panel__text {
  color: #C3D3DA;
}

.page-contact .ct-addr {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--paper);
}

.page-contact .ct-panel__icp-label {
  margin-top: 18px;
}

.page-contact .ct-icp {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--gold);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-track {
    grid-template-columns: minmax(0, 1fr) 322px;
    gap: clamp(30px, 4vw, 56px);
  }

  .page-contact .ct-main {
    padding-right: clamp(26px, 3vw, 46px);
    border-right: 1px solid var(--ct-line);
  }

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

@media (max-width: 719px) {
  .page-contact .ct-hero h1 br {
    display: none;
  }

  .page-contact .ct-panel {
    padding: 16px;
  }

  .page-contact .ct-step__body {
    padding-left: 4px;
  }

  .page-contact .ct-step summary {
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hours__fill {
    background: var(--coral);
  }
}
<<<END>>>