.page-contact {
  --ct-line: rgba(15, 61, 46, .14);
  --ct-line-soft: rgba(15, 61, 46, .08);
  --ct-shadow: 0 22px 44px -32px rgba(15, 61, 46, .62);
  --ct-shadow-lift: 0 26px 50px -30px rgba(15, 61, 46, .7);
  background: var(--paper);
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  padding: 13px 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--ct-line-soft);
}

/* ---------- 框景首屏 ---------- */
.page-contact .ct-head {
  position: relative;
  padding: clamp(38px, 6.4vw, 70px) 0 clamp(36px, 5.6vw, 60px);
  background:
    radial-gradient(115% 130% at 88% 0%, rgba(201, 162, 39, .24), rgba(201, 162, 39, 0) 58%),
    linear-gradient(158deg, var(--ink-green) 0%, var(--ink-green-deep) 100%);
  color: var(--paper);
  border-bottom: 1px solid var(--line-gold);
  overflow: hidden;
}

.page-contact .ct-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, rgba(201, 162, 39, .72) 0 1px, transparent 1px 16px);
  opacity: .45;
  pointer-events: none;
}

.page-contact .ct-head__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-light);
}

.page-contact .ct-head__kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: currentColor;
}

.page-contact .ct-head__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(27px, 5.1vw, 46px);
  line-height: 1.3;
  letter-spacing: .04em;
  color: #fff;
}

.page-contact .ct-head__lead {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(247, 244, 236, .82);
}

.page-contact .ct-head__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: rgba(247, 244, 236, .7);
}

.page-contact .ct-head__strip li {
  position: relative;
  padding-left: 15px;
}

.page-contact .ct-head__strip li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---------- 主体与左侧索引 ---------- */
.page-contact .ct-body {
  padding: clamp(24px, 4.4vw, 52px) 0 clamp(44px, 6vw, 80px);
}

.page-contact .ct-rail {
  margin-bottom: 20px;
  padding: 18px 16px 14px;
  background: var(--paper-2);
  border: 1px solid var(--ct-line);
  border-top: 3px solid var(--gold);
}

.page-contact .ct-rail .rail-nav__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--rock);
}

.page-contact .ct-rail .rail-nav__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--ct-line-soft);
  color: var(--ink-green);
  text-decoration: none;
  font-size: 15px;
  transition: color .18s ease;
}

.page-contact .ct-rail .rail-nav__link:last-child {
  border-bottom: 0;
}

.page-contact .ct-rail .rail-nav__link:hover {
  color: var(--clay);
}

.page-contact .ct-rail .rail-nav__link[aria-current="true"] {
  color: var(--cinnabar);
  font-weight: 600;
}

.page-contact .ct-rail .rail-nav__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .ct-rail__card {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--clay);
}

.page-contact .ct-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-contact .ct-rail__line {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .ct-rail__line .mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .01em;
}

.page-contact .ct-rail__hint {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--ct-line-soft);
  font-size: 13px;
  line-height: 1.65;
  color: var(--rock);
}

/* ---------- 章节通用 ---------- */
.page-contact .ct-sec + .ct-sec {
  margin-top: clamp(38px, 5.4vw, 64px);
}

.page-contact .sec-head {
  margin-bottom: 20px;
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 22px 20px 20px 24px;
  background: #fff;
  border: 1px solid var(--ct-line);
  box-shadow: var(--ct-shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

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

.page-contact .ct-channel--clay::before {
  background: var(--clay);
}

.page-contact .ct-channel--cinnabar::before {
  background: var(--cinnabar);
}

.page-contact .ct-channel:hover {
  transform: translateY(-3px);
  box-shadow: var(--ct-shadow-lift);
  border-color: var(--line-gold);
}

.page-contact .ct-channel__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-contact .ct-channel__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--ink-green);
}

.page-contact .ct-channel__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--rock);
}

.page-contact .ct-channel__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* ---------- 合作流程 ---------- */
.page-contact .ct-process__figure {
  margin: 0 0 22px;
}

.page-contact .ct-process__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

.page-contact .ct-step .fold {
  background: #fff;
  border: 1px solid var(--ct-line);
}

.page-contact .ct-step .fold[open] {
  border-color: var(--line-gold);
}

.page-contact .ct-step .fold > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-step .fold > summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-left: 12px;
  border-right: 1.5px solid var(--rock);
  border-bottom: 1.5px solid var(--rock);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .2s ease;
}

.page-contact .ct-step .fold[open] > summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-contact .ct-step .fold[open] > summary {
  background: var(--paper-2);
  border-bottom: 1px solid var(--ct-line-soft);
}

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

.page-contact .ct-step__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--ink-green);
}

.page-contact .ct-step__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--rock);
}

.page-contact .ct-step .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 回访入口 ---------- */
.page-contact .ct-intake {
  background: var(--ink-green);
  border: 1px solid var(--line-gold);
  overflow: hidden;
}

.page-contact .ct-intake__media {
  overflow: hidden;
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .ct-intake__media img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
  opacity: .88;
}

.page-contact .ct-intake__body {
  padding: clamp(22px, 3.6vw, 34px);
  color: var(--paper);
}

.page-contact .ct-intake__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--gold-light);
}

.page-contact .ct-intake__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: .04em;
  color: #fff;
}

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

.page-contact .ct-fields li {
  padding: 12px 14px;
  background: rgba(247, 244, 236, .06);
  border-left: 2px solid rgba(201, 162, 39, .6);
}

.page-contact .ct-fields__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-light);
}

.page-contact .ct-fields__v {
  display: block;
  margin-top: 5px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(247, 244, 236, .86);
}

.page-contact .ct-intake__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(201, 162, 39, .45);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 244, 236, .8);
}

.page-contact .ct-intake__actions {
  margin-top: 20px;
}

/* ---------- 服务时间 ---------- */
.page-contact .ct-timeband {
  padding: clamp(22px, 3.8vw, 38px);
  background:
    repeating-linear-gradient(135deg, rgba(201, 162, 39, .08) 0 2px, transparent 2px 10px),
    var(--ink-green);
  border: 1px solid var(--line-gold);
  color: var(--paper);
}

.page-contact .ct-timeband__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--gold-light);
}

.page-contact .ct-timeband__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 30px);
  letter-spacing: .04em;
  color: #fff;
}

.page-contact .ct-timeband__text {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 244, 236, .8);
}

.page-contact .ct-hours {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .ct-hour {
  padding: 16px 16px 14px;
  background: rgba(247, 244, 236, .06);
  border: 1px solid rgba(247, 244, 236, .14);
}

.page-contact .ct-hour__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--gold-light);
}

.page-contact .ct-hour__v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: .02em;
  color: #fff;
}

.page-contact .ct-hour__d {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(247, 244, 236, .72);
}

/* ---------- 常见合作问题 ---------- */
.page-contact .ct-faq {
  display: grid;
  gap: 10px;
}

.page-contact .ct-faq__item {
  background: #fff;
  border: 1px solid var(--ct-line);
  transition: border-color .2s ease;
}

.page-contact .ct-faq__item[open] {
  border-color: var(--line-gold);
}

.page-contact .ct-faq__item > summary {
  padding: 15px 18px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: .03em;
  color: var(--ink-green);
}

.page-contact .ct-faq__item[open] > summary {
  color: var(--cinnabar);
  border-bottom: 1px solid var(--ct-line-soft);
  background: var(--paper-2);
}

.page-contact .ct-faq__item .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 收束与备案 ---------- */
.page-contact .ct-signoff {
  display: grid;
  gap: 16px;
  margin-top: clamp(38px, 5vw, 60px);
  padding: 26px 22px;
  background: var(--paper-2);
  border: 1px solid var(--ct-line);
  border-left: 4px solid var(--cinnabar);
}

.page-contact .ct-signoff__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 23px);
  letter-spacing: .04em;
  color: var(--ink-green);
}

.page-contact .ct-signoff__desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

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

.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 4px;
}

.page-contact .ct-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-contact .ct-links a:hover {
  color: var(--clay);
  border-color: currentColor;
}

.page-contact .ct-signoff__icp {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--ct-line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--rock);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-fields li {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 14px;
  }

  .page-contact .ct-fields__v {
    margin-top: 0;
  }
}

@media (min-width: 680px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-contact .ct-rail {
    position: sticky;
    top: 92px;
  }

  .page-contact .ct-intake {
    display: grid;
  }

  .page-contact .ct-intake__media img {
    height: 240px;
  }

  .page-contact .ct-signoff {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .ct-signoff__actions {
    justify-content: flex-end;
  }

  .page-contact .ct-links,
  .page-contact .ct-signoff__icp {
    grid-column: 1 / -1;
  }
}
<<<END>>>