.page-contact {
  --ct-wash-check: rgba(46, 110, 126, .20);
  --ct-wash-spec: rgba(196, 183, 156, .13);
  --ct-wash-api: rgba(255, 107, 44, .13);
  --ct-rail: 46px;
}

/* ---------- 页首 ---------- */
.page-contact .ct-pagehead {
  padding: calc(var(--jt-header-h) + 56px) 0 40px;
  border-bottom: 1px solid var(--jt-line-hair);
}

.page-contact .ct-pagehead__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 20px;
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--jt-mist);
  text-transform: uppercase;
}

.page-contact .ct-pagehead__kicker span {
  font-family: var(--jt-font-mono);
  font-weight: 700;
  color: var(--jt-accent);
  letter-spacing: .06em;
}

.page-contact .ct-pagehead__title {
  margin: 0 0 22px;
  font-size: clamp(38px, 9vw, 78px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.025em;
  color: var(--jt-fog);
}

.page-contact .ct-pagehead__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--jt-mist);
}

.page-contact .ct-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 36px 0 0;
  border-top: 1px solid var(--jt-line-hair);
}

.page-contact .ct-facts__item {
  padding: 14px 0;
  border-bottom: 1px solid var(--jt-line-hair);
}

.page-contact .ct-facts__item dt {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--jt-mist);
}

.page-contact .ct-facts__item dd {
  margin: 0;
  font-family: var(--jt-font-mono);
  font-size: 14.5px;
  letter-spacing: .01em;
  color: var(--jt-fog);
}

/* ---------- 首屏图 ---------- */
.page-contact .ct-hero {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--jt-deep);
}

.page-contact .ct-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.7) brightness(.8) contrast(1.06);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(127, 168, 174, .085) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 168, 174, .085) 1px, transparent 1px);
  background-size: 52px 52px;
}

.page-contact .ct-hero__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 9px 16px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--jt-mist);
  background: rgba(8, 17, 20, .74);
  border-top: 1px solid var(--jt-line-hair);
  border-right: 1px solid var(--jt-line-hair);
}

/* ---------- 章节通用 ---------- */
.page-contact .ct-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--jt-line-hair);
}

.page-contact .ct-section:last-of-type {
  border-bottom: 0;
  padding-bottom: 88px;
}

.page-contact .ct-head {
  margin: 0 0 32px;
}

.page-contact .ct-head__num {
  display: block;
  margin: 0 0 14px;
  font-family: var(--jt-font-mono);
  font-size: 11.5px;
  letter-spacing: .26em;
  color: var(--jt-accent);
}

.page-contact .ct-head__title {
  margin: 0 0 14px;
  font-size: clamp(23px, 4.6vw, 38px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.012em;
  color: var(--jt-fog);
}

.page-contact .ct-head__meta {
  max-width: 58ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--jt-mist);
}

.page-contact .ct-head::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 24px;
  background: linear-gradient(90deg, var(--jt-lake), rgba(46, 110, 126, 0) 82%);
  opacity: .55;
}

/* ---------- 01 请求类型 ---------- */
.page-contact .ct-route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--jt-line-hair);
}

.page-contact .ct-route {
  position: relative;
  display: grid;
  grid-template-columns: var(--ct-rail) 1fr;
  grid-template-areas:
    "letter body"
    ". tag";
  gap: 14px 18px;
  padding: 24px 16px 24px 18px;
  border-bottom: 1px solid var(--jt-line-hair);
  transition: background .34s var(--jt-ease);
}

.page-contact .ct-route::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ct-band, var(--jt-lake));
  transition: width .3s var(--jt-ease);
}

.page-contact .ct-route::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--ct-wash, transparent), transparent 62%);
  opacity: 0;
  transition: opacity .34s var(--jt-ease);
}

.page-contact .ct-route:hover::before,
.page-contact .ct-route:focus-within::before {
  width: 6px;
}

.page-contact .ct-route:hover::after,
.page-contact .ct-route:focus-within::after {
  opacity: 1;
}

.page-contact .ct-route--check {
  --ct-band: var(--jt-lake);
  --ct-wash: var(--ct-wash-check);
}

.page-contact .ct-route--spec {
  --ct-band: var(--jt-sand);
  --ct-wash: var(--ct-wash-spec);
}

.page-contact .ct-route--api {
  --ct-band: var(--jt-accent);
  --ct-wash: var(--ct-wash-api);
}

.page-contact .ct-route__letter {
  grid-area: letter;
  margin: 0;
  padding-top: 3px;
  font-family: var(--jt-font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--ct-band);
}

.page-contact .ct-route__body {
  grid-area: body;
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-contact .ct-route__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--jt-fog);
}

.page-contact .ct-route__desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--jt-mist);
}

.page-contact .ct-route__need {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jt-fog);
}

.page-contact .ct-route__need span {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--jt-ink);
  background: var(--jt-mist);
  border-radius: var(--jt-radius);
}

.page-contact .ct-route__tag {
  grid-area: tag;
  justify-self: start;
  align-self: center;
  margin: 0;
}

/* ---------- 02 核对清单 ---------- */
.page-contact .ct-check {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--jt-line-hair);
}

.page-contact .ct-check__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--jt-line-hair);
}

.page-contact .ct-check__no {
  font-family: var(--jt-font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--jt-sand);
  padding-top: 4px;
  position: relative;
}

.page-contact .ct-check__no::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 9px;
  height: 9px;
  border: 1px solid var(--jt-line);
  border-radius: 1px;
  transform: translateY(-4px);
}

.page-contact .ct-check__no {
  padding-left: 18px;
}

.page-contact .ct-check__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 700;
  color: var(--jt-fog);
}

.page-contact .ct-check__txt {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--jt-mist);
}

/* ---------- 03 渠道 ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 26px 42px 22px 22px;
  background: linear-gradient(180deg, rgba(22, 56, 47, .62), rgba(14, 31, 36, .46));
  border: 1px solid var(--jt-line);
  border-radius: var(--jt-radius);
  box-shadow: var(--jt-shadow);
}

.page-contact .ct-channel--phone {
  background: linear-gradient(180deg, rgba(14, 31, 36, .72), rgba(8, 17, 20, .5));
}

.page-contact .ct-channel__side {
  position: absolute;
  top: 26px;
  right: 14px;
  font-size: 10.5px;
  letter-spacing: .28em;
  color: var(--jt-mist);
  opacity: .72;
  pointer-events: none;
}

.page-contact .ct-channel__kind {
  margin: 0 0 12px;
  font-family: var(--jt-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--jt-mist);
}

.page-contact .ct-channel__name {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  color: var(--jt-fog);
}

.page-contact .ct-channel__value {
  margin: 0 0 16px;
  font-family: var(--jt-font-mono);
  font-size: clamp(15px, 2.6vw, 19px);
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--jt-fog);
  word-break: break-all;
  user-select: all;
}

.page-contact .ct-channel--mail .ct-channel__value {
  color: var(--jt-accent);
}

.page-contact .ct-channel__note {
  margin: 0 0 18px;
  padding-top: 16px;
  border-top: 1px solid var(--jt-line-hair);
  font-size: 14px;
  line-height: 1.74;
  color: var(--jt-mist);
}

.page-contact .ct-channel__rules {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-channel__rules li {
  position: relative;
  padding: 6px 0 6px 16px;
  font-size: 13px;
  line-height: 1.66;
  color: var(--jt-fog);
}

.page-contact .ct-channel__rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 1px;
  background: var(--jt-lake);
}

.page-contact .ct-channels__foot {
  margin: 22px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--jt-line-hair);
  font-size: 13px;
  line-height: 1.7;
  color: var(--jt-mist);
}

/* ---------- 04 节奏 ---------- */
.page-contact .ct-rhythm__grid {
  align-items: start;
}

.page-contact .ct-rhythm__p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--jt-mist);
}

.page-contact .ct-rhythm__panel {
  display: grid;
  gap: 0;
  margin-top: 44px;
  border-top: 1px solid var(--jt-line-hair);
}

.page-contact .ct-rhythm__cell {
  padding: 18px 0;
  border-bottom: 1px solid var(--jt-line-hair);
}

.page-contact .ct-rhythm__num {
  margin: 0 0 6px;
  font-family: var(--jt-font-mono);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--jt-accent);
}

.page-contact .ct-rhythm__num span {
  margin-left: 7px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--jt-mist);
}

.page-contact .ct-rhythm__lbl {
  margin: 0;
  font-size: 13px;
  line-height: 1.64;
  color: var(--jt-mist);
}

/* ---------- 05 处理流程 ---------- */
.page-contact .ct-media {
  margin: 0 0 30px;
  border: 1px solid var(--jt-line);
  border-radius: var(--jt-radius);
  overflow: hidden;
  background: var(--jt-deep);
}

.page-contact .ct-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.68) brightness(.82);
}

.page-contact .ct-media__caption {
  padding: 11px 16px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--jt-mist);
  border-top: 1px solid var(--jt-line-hair);
}

.page-contact .ct-flowline {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 10px;
  opacity: .9;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-step {
  position: relative;
  padding: 20px 0 22px 40px;
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--jt-line-hair);
}

.page-contact .ct-step:last-child::before {
  display: none;
}

.page-contact .ct-step__dot {
  position: absolute;
  left: 3px;
  top: 26px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--jt-accent);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, .12);
}

.page-contact .ct-step__no {
  margin: 0 0 8px;
  font-family: var(--jt-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--jt-sand);
}

.page-contact .ct-step__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--jt-fog);
}

.page-contact .ct-step__txt {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.74;
  color: var(--jt-mist);
}

/* ---------- 06 内链 ---------- */
.page-contact .ct-linklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--jt-line-hair);
}

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

.page-contact .ct-linklist__link {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 16px 4px;
  text-decoration: none;
  color: inherit;
  transition: background .3s var(--jt-ease), padding-left .3s var(--jt-ease);
}

.page-contact .ct-linklist__link:hover,
.page-contact .ct-linklist__link:focus-visible {
  background: rgba(76, 147, 168, .10);
  padding-left: 12px;
}

.page-contact .ct-linklist__k {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--jt-fog);
}

.page-contact .ct-linklist__k::after {
  content: " →";
  font-family: var(--jt-font-mono);
  font-size: 13px;
  color: var(--jt-link);
}

.page-contact .ct-linklist__d {
  font-size: 13px;
  line-height: 1.66;
  color: var(--jt-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-route {
    grid-template-columns: var(--ct-rail) 1fr auto;
    grid-template-areas: "letter .page-contact tag";
    align-items: start;
    gap: 14px 24px;
    padding: 26px 22px 26px 20px;
  }

  .page-contact .ct-route__tag {
    align-self: start;
    margin-top: 2px;
  }

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

  .page-contact .ct-facts__item {
    padding: 16px 24px 6px;
    border-bottom: 0;
    border-left: 1px solid var(--jt-line-hair);
  }

  .page-contact .ct-facts__item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .ct-linklist__link {
    grid-template-columns: 180px 1fr;
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-section {
    padding: 80px 0;
  }

  .page-contact .ct-channel-grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-contact .ct-steps {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  .page-contact .ct-media {
    margin-bottom: 36px;
  }

  .page-contact .ct-rhythm__panel {
    margin-top: 8px;
  }
}

@media (max-width: 420px) {
  .page-contact .ct-channel__side {
    display: none;
  }

  .page-contact .ct-channel {
    padding-right: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-route,
  .page-contact .ct-route::before,
  .page-contact .ct-route::after,
  .page-contact .ct-linklist__link {
    transition: none;
  }
}
<<<END>>>

我已经按照要求，为“联络看台”页面同时生成了主体 HTML 和专属 CSS。页面围绕数据核对、字段口径确认、接口合作与栏目转载这三类请求展开，采用了纵向流程主轴的窄栏布局，并保持了站点统一的近单色体系与荧光橘强调色。所有内容均基于输入资料创作，未引入外部链接或虚假信息。