.page-contact {
  --ct-ink-soft: rgba(246, 241, 231, 0.74);
  padding-bottom: 24px;
}

/* ---------- 通用排版 ---------- */
.page-contact .ct-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cs-gold-dark);
  margin: 0 0 10px;
}
.page-contact .ct-eyebrow--gold {
  color: var(--cs-gold);
}
.page-contact .ct-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--cs-ink);
  margin: 0 0 12px;
}
.page-contact .ct-h2--light {
  color: var(--cs-cream);
}
.page-contact .ct-lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--cs-stone);
  margin: 0;
  max-width: 42em;
}

/* ---------- 页面头部 ---------- */
.page-contact .ct-head {
  display: grid;
  gap: 26px;
  padding: 20px 0 8px;
}
.page-contact .ct-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 46px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: var(--cs-ink);
  margin: 0 0 16px;
}
.page-contact .ct-mark {
  display: inline-block;
  padding: 0 0.16em 0.06em;
  background: linear-gradient(100deg, rgba(193, 39, 45, 0.18), rgba(217, 164, 65, 0.12));
  box-shadow: inset 0 -0.26em 0 rgba(217, 164, 65, 0.45);
}
.page-contact .ct-head__lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--cs-stone);
  margin: 0 0 22px;
  max-width: 38em;
}
.page-contact .ct-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.page-contact .ct-link-more {
  font-size: 15px;
  color: var(--cs-gold-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 106, 31, 0.42);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .ct-link-more:hover {
  color: var(--cs-red);
  border-color: var(--cs-red);
}
.page-contact .ct-head__figure {
  margin: 0;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--cs-paper);
  box-shadow: var(--shadow-2);
}
.page-contact .ct-head__figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .ct-head__figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cs-stone);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--cs-cream);
}

/* ---------- 复制按钮 ---------- */
.page-contact .ct-copy-btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--cs-red);
  background: var(--cs-red);
  color: #fff;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .ct-copy-btn:hover {
  background: #a81f25;
  border-color: #a81f25;
}
.page-contact .ct-copy-btn[data-copied] {
  background: var(--cs-jade);
  border-color: var(--cs-jade);
  color: #fff;
}
.page-contact .ct-copy-btn--gold {
  background: transparent;
  border-color: rgba(217, 164, 65, 0.6);
  color: var(--cs-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 9px 16px;
}
.page-contact .ct-copy-btn--gold:hover {
  background: rgba(217, 164, 65, 0.16);
  border-color: var(--cs-gold);
  color: var(--cs-gold);
}
.page-contact .ct-copy-btn--gold[data-copied] {
  background: var(--cs-jade);
  border-color: var(--cs-jade);
  color: #fff;
}
.page-contact .ct-copy-btn:focus-visible,
.page-contact .ct-tab:focus-visible,
.page-contact .ct-link-more:focus-visible {
  outline: 2px solid var(--cs-jade);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(122, 75, 214, 0.35);
}

/* ---------- 章节带 ---------- */
.page-contact .ct-band {
  padding: 46px 0;
}
.page-contact .ct-band--dark {
  background: var(--cs-ink);
  padding: 56px 0;
}
.page-contact .ct-band--paper {
  background: var(--cs-paper);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}
.page-contact .ct-band__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 30px;
}
.page-contact .ct-band__head {
  max-width: 46em;
  margin-bottom: 30px;
}
.page-contact .ct-band__top .ct-band__head {
  margin-bottom: 0;
}
.page-contact .ct-band__head--center {
  text-align: center;
  margin: 0 auto 34px;
}
.page-contact .ct-band__head--center .ct-lede {
  margin: 0 auto;
}
.page-contact .ct-deco {
  width: 118px;
  height: 118px;
  object-fit: contain;
  flex: 0 0 auto;
  padding: 8px;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  background: radial-gradient(circle at 32% 28%, rgba(217, 164, 65, 0.42), rgba(246, 241, 231, 0.7) 64%);
}

/* ---------- 三条通道 ---------- */
.page-contact .ct-cards {
  display: grid;
  gap: 18px;
}
.page-contact .ct-channel {
  position: relative;
  overflow: hidden;
  padding: 26px 22px;
  border-radius: var(--radius-l);
  background: var(--cs-ink);
  border: 1px solid rgba(217, 164, 65, 0.34);
  box-shadow: var(--shadow-2);
  color: var(--cs-cream);
}
.page-contact .ct-channel > * {
  position: relative;
  z-index: 1;
}
.page-contact .ct-channel--mail::after {
  content: "";
  position: absolute;
  top: -55%;
  right: -22%;
  width: 62%;
  height: 190%;
  transform: rotate(12deg);
  background: linear-gradient(155deg, rgba(193, 39, 45, 0.9), rgba(193, 39, 45, 0) 72%);
  pointer-events: none;
  z-index: 0;
}
.page-contact .ct-channel__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cs-gold);
  margin: 0 0 10px;
}
.page-contact .ct-channel__value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(17px, 4.2vw, 21px);
  line-height: 1.5;
  color: var(--cs-cream);
  overflow-wrap: anywhere;
  margin: 0 0 12px;
}
.page-contact .ct-channel__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-ink-soft);
  margin: 0 0 18px;
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: 26px;
}
.page-contact .ct-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.page-contact .ct-prep__item {
  padding: 18px 20px 18px 24px;
  border-left: 2px solid var(--cs-gold);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(232, 223, 207, 0.85), rgba(232, 223, 207, 0));
}
.page-contact .ct-prep__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cs-clay);
  margin: 0 0 6px;
}
.page-contact .ct-prep__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--cs-ink);
  margin: 0 0 8px;
}
.page-contact .ct-prep__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cs-stone);
}
.page-contact .ct-prep__body a,
.page-contact .ct-panel__note a,
.page-contact .ct-info__foot a,
.page-contact .ct-partner__note a {
  color: var(--cs-gold-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}
.page-contact .ct-prep__body a:hover,
.page-contact .ct-panel__note a:hover,
.page-contact .ct-info__foot a:hover,
.page-contact .ct-partner__note a:hover {
  color: var(--cs-red);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-sla {
  display: grid;
  gap: 28px;
}
.page-contact .ct-sla__lede {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
  margin: 0;
  max-width: 40em;
}
.page-contact .ct-stats {
  display: grid;
  gap: 16px;
}
.page-contact .ct-stat {
  padding: 18px 16px;
  border: 1px solid rgba(217, 164, 65, 0.3);
  border-radius: var(--radius-m);
  background: rgba(246, 241, 231, 0.05);
}
.page-contact .ct-stat__value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(19px, 4.4vw, 24px);
  line-height: 1.3;
  color: var(--cs-gold);
  margin: 0 0 8px;
}
.page-contact .ct-stat__label {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(246, 241, 231, 0.7);
}

/* ---------- 问题分类切换 ---------- */
.page-contact .ct-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.page-contact .ct-tab {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--cs-cream);
  color: var(--cs-stone);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .ct-tab:hover {
  border-color: var(--cs-gold);
  color: var(--cs-ink);
}
.page-contact .ct-tab[aria-selected="true"] {
  background: var(--cs-ink);
  border-color: var(--cs-ink);
  color: var(--cs-cream);
  box-shadow: 0 0 0 3px rgba(122, 75, 214, 0.22);
}
.page-contact .ct-tabs__panels {
  display: grid;
  gap: 18px;
}
.page-contact .ct-panel {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cs-gold);
  border-radius: var(--radius-m);
  background: var(--cs-paper);
}
.page-contact .ct-panel[hidden] {
  display: none;
}
.page-contact .ct-template {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 2;
  color: var(--cs-ink);
  margin: 0;
  padding: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.page-contact .ct-panel__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.75;
  color: var(--cs-stone);
}

/* ---------- 渠道与内容合作 ---------- */
.page-contact .ct-partner {
  display: grid;
  gap: 26px;
}
.page-contact .ct-partner__body {
  display: grid;
  gap: 20px;
}
.page-contact .ct-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .ct-partner__list li {
  padding-left: 16px;
  border-left: 1px solid var(--line-strong);
  font-size: 15px;
  line-height: 1.8;
  color: var(--cs-stone);
}
.page-contact .ct-partner__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--cs-red);
  margin-right: 0.3em;
}
.page-contact .ct-partner__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cs-stone);
}

/* ---------- 常用信息一览 ---------- */
.page-contact .ct-table-wrap {
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--cs-cream);
}
.page-contact .ct-table {
  width: 100%;
  border-collapse: collapse;
}
.page-contact .ct-table th,
.page-contact .ct-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.page-contact .ct-table tr:last-child th,
.page-contact .ct-table tr:last-child td {
  border-bottom: 0;
}
.page-contact .ct-table th {
  width: 30%;
  font-weight: 500;
  color: var(--cs-stone);
  background: rgba(232, 223, 207, 0.62);
}
.page-contact .ct-table__val {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--cs-ink);
  overflow-wrap: anywhere;
}
.page-contact .ct-table__act {
  width: 88px;
  text-align: right;
}
.page-contact .ct-table__act .ct-copy-btn--gold {
  padding: 6px 12px;
  font-size: 12px;
}
.page-contact .ct-info__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cs-stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-band {
    padding: 64px 0;
  }
  .page-contact .ct-band--dark {
    padding: 72px 0;
  }
  .page-contact .ct-cards {
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
  }
  .page-contact .ct-channel--mail {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }
  .page-contact .ct-channel--mail .ct-channel__value {
    font-size: 24px;
  }
  .page-contact .ct-channel--mail .ct-copy-btn {
    align-self: flex-start;
    margin-top: auto;
  }
  .page-contact .ct-channel {
    padding: 30px 26px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: center;
    padding: 40px 0 12px;
  }
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.4fr);
    gap: 56px;
    align-items: start;
  }
  .page-contact .ct-sla {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
  }
  .page-contact .ct-partner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr);
    gap: 48px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-copy-btn,
  .page-contact .ct-tab,
  .page-contact .ct-link-more {
    transition: none;
  }
  .page-contact .ct-copy-btn:hover {
    background: var(--cs-red);
  }
}
<<<END>>>