.page-contact {
  --ct-cut: 18px;
  --ct-line: rgba(230, 236, 232, .14);
  position: relative;
  background: var(--ok-deep);
  color: var(--ok-mist);
  font-family: var(--ok-font-display);
  overflow-x: clip;
}

.page-contact .ct-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--ok-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ok-dim);
}
.page-contact .ct-crumb a {
  color: var(--ok-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .22s var(--ok-ease), border-color .22s var(--ok-ease);
}
.page-contact .ct-crumb a:hover,
.page-contact .ct-crumb a:focus-visible {
  color: var(--ok-lime);
  border-bottom-color: var(--ok-lime);
}

.page-contact .ct-block {
  padding-block: clamp(38px, 5.4vw, 68px);
}

.page-contact .ct-kicker {
  margin: 0;
  font-family: var(--ok-font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ok-lime);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-intro {
  position: relative;
  padding-block: clamp(26px, 4.4vw, 50px) clamp(34px, 5vw, 62px);
}
.page-contact .ct-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(112deg, rgba(230, 236, 232, .05) 0 1px, transparent 1px 56px);
  pointer-events: none;
}
.page-contact .ct-intro > .ok-container {
  position: relative;
}
.page-contact .ct-intro__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(31px, 6.6vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ok-white);
}
.page-contact .ct-intro__title::first-letter {
  color: var(--ok-lime);
}
.page-contact .ct-intro__lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--ok-muted);
}

.page-contact .ct-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: clamp(16px, 2.2vw, 22px) 0 0;
  list-style: none;
  border-top: 1px solid var(--ok-line);
}
.page-contact .ct-quick__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .ct-quick__label {
  font-family: var(--ok-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ok-dim);
}
.page-contact .ct-quick__value {
  font-size: clamp(14px, 1.8vw, 17px);
  font-weight: 700;
  color: var(--ok-lime);
  overflow-wrap: anywhere;
}

/* ---------- 区块标题 ---------- */
.page-contact .ct-head {
  margin-bottom: clamp(20px, 2.8vw, 32px);
}
.page-contact .ct-num {
  display: inline-block;
  font-family: var(--ok-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--ok-lime);
}
.page-contact .ct-title {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ok-white);
}
.page-contact .ct-lead {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ok-muted);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels {
  border-top: 1px solid var(--ok-line);
}
.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(22px, 3.2vw, 42px);
  grid-template-columns: 1fr;
}
.page-contact .ct-channels__media {
  position: relative;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  background:
    repeating-linear-gradient(118deg, rgba(198, 255, 61, .09) 0 1px, transparent 1px 34px),
    linear-gradient(155deg, var(--ok-card), var(--ok-char) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-contact .ct-channels__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .ct-channels__note {
  margin: 12px 0 0;
  font-family: var(--ok-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ok-dim);
}

.page-contact .ct-cards {
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px) clamp(18px, 2.4vw, 26px);
  background: var(--ok-card);
  box-shadow: inset 0 0 0 1px var(--ok-line), inset 0 3px 0 var(--ok-lime);
  clip-path: polygon(0 0, calc(100% - var(--ct-cut)) 0, 100% var(--ct-cut), 100% 100%, 0 100%);
  transition: background-color .25s var(--ok-ease), box-shadow .25s var(--ok-ease);
}
.page-contact .ct-card:hover {
  background: #12423A;
  box-shadow: inset 0 0 0 1px rgba(198, 255, 61, .55), inset 0 3px 0 var(--ok-lime);
}
.page-contact .ct-card--phone {
  box-shadow: inset 0 0 0 1px var(--ok-line), inset 0 3px 0 var(--ok-gold);
}
.page-contact .ct-card--phone:hover {
  box-shadow: inset 0 0 0 1px rgba(255, 194, 75, .5), inset 0 3px 0 var(--ok-gold);
}
.page-contact .ct-card--addr {
  box-shadow: inset 0 0 0 1px var(--ok-line), inset 0 3px 0 var(--ok-slate);
}
.page-contact .ct-card--addr:hover {
  box-shadow: inset 0 0 0 1px rgba(230, 236, 232, .3), inset 0 3px 0 var(--ok-slate);
}
.page-contact .ct-card__label {
  margin: 0;
  font-family: var(--ok-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ok-dim);
}
.page-contact .ct-card__value {
  margin: 10px 0 0;
  font-family: var(--ok-font-mono);
  font-size: clamp(17px, 2.8vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ok-white);
  overflow-wrap: anywhere;
}
.page-contact .ct-card__value--addr {
  font-family: var(--ok-font-display);
  font-size: clamp(16px, 2.1vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ok-mist);
}
.page-contact .ct-card__text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ok-muted);
}

/* ---------- 自助排查 ---------- */
.page-contact .ct-self {
  border-top: 1px solid var(--ok-line);
}
.page-contact .ct-self__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  grid-template-columns: 1fr;
}
.page-contact .ct-fi {
  border-bottom: 1px solid var(--ok-line);
}
.page-contact .ct-fi:first-child {
  border-top: 1px solid var(--ok-line);
}
.page-contact .ct-fi__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: clamp(16px, 2vw, 22px) 0;
  margin: 0;
  background: none;
  border: 0;
  color: var(--ok-mist);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color .22s var(--ok-ease);
}
.page-contact .ct-fi__head:hover,
.page-contact .ct-fi__head:focus-visible {
  color: var(--ok-lime);
  outline: none;
}
.page-contact .ct-fi__num {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ok-lime);
}
.page-contact .ct-fi__title {
  flex: 1 1 auto;
  font-size: clamp(15.5px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.5;
}
.page-contact .ct-fi__sign {
  flex: none;
  position: relative;
  width: 14px;
  height: 14px;
}
.page-contact .ct-fi__sign::before,
.page-contact .ct-fi__sign::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform .22s var(--ok-ease), opacity .22s var(--ok-ease);
}
.page-contact .ct-fi__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}
.page-contact .ct-fi__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}
.page-contact .ct-fi__body {
  padding: 0 0 clamp(18px, 2.2vw, 24px);
}
.page-contact .ct-fi__body[data-open="false"] {
  display: none;
}
.page-contact .ct-fi__body p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.8px;
  line-height: 1.82;
  color: var(--ok-muted);
}
.page-contact .ct-fi__link {
  margin-top: 14px;
}

.page-contact .ct-self__visual {
  align-self: start;
}
.page-contact .ct-self__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background:
    repeating-linear-gradient(74deg, rgba(198, 255, 61, .12) 0 1px, transparent 1px 30px),
    linear-gradient(150deg, var(--ok-card), var(--ok-char));
  border: 1px solid var(--ok-line);
}
.page-contact .ct-self__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .ct-self__caption {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--ok-lime);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ok-muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours {
  border-top: 1px solid var(--ok-line);
}
.page-contact .ct-hours__grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  grid-template-columns: 1fr;
}
.page-contact .ct-hours__item {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--ok-char);
  border: 1px solid var(--ok-line);
  border-top: 2px solid var(--ok-lime);
}
.page-contact .ct-hours__item--phone {
  border-top-color: var(--ok-gold);
}
.page-contact .ct-hours__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  color: var(--ok-white);
}
.page-contact .ct-hours__text {
  margin: 12px 0 0;
  font-size: 14.8px;
  line-height: 1.82;
  color: var(--ok-muted);
}
.page-contact .ct-hours__meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ok-line-soft);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--ok-dim);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .ct-collab {
  background: linear-gradient(118deg, var(--ok-char) 0%, var(--ok-deep) 100%);
  border-top: 1px solid var(--ok-line);
  border-bottom: 1px solid var(--ok-line);
}
.page-contact .ct-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding: 0;
  list-style: none;
}
.page-contact .ct-tags li {
  padding: 7px 15px;
  font-family: var(--ok-font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--ok-gold);
  border: 1px solid rgba(255, 194, 75, .34);
  transition: border-color .22s var(--ok-ease), background-color .22s var(--ok-ease);
}
.page-contact .ct-tags li:hover {
  border-color: var(--ok-gold);
  background: rgba(255, 194, 75, .1);
}
.page-contact .ct-collab__foot {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  grid-template-columns: 1fr;
  align-items: start;
}
.page-contact .ct-collab__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ok-muted);
}

/* ---------- 属地与站点信息 ---------- */
.page-contact .ct-origin {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 5.6vw, 72px) clamp(48px, 6.4vw, 84px);
}
.page-contact .ct-origin::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 62%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--ok-lime) 22%, var(--ok-lime) 56%, transparent 100%);
  opacity: .45;
  transform: rotate(-3.2deg);
  pointer-events: none;
}
.page-contact .ct-origin > .ok-container {
  position: relative;
}
.page-contact .ct-origin__grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  grid-template-columns: 1fr;
}
.page-contact .ct-fact {
  padding: clamp(16px, 2.2vw, 22px);
  background: var(--ok-card);
  border: 1px solid var(--ok-line);
  transition: border-color .22s var(--ok-ease);
}
.page-contact .ct-fact:hover {
  border-color: rgba(198, 255, 61, .5);
}
.page-contact .ct-fact__key {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ok-dim);
}
.page-contact .ct-fact__val {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ok-mist);
  overflow-wrap: anywhere;
}
.page-contact .ct-origin__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-family: var(--ok-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-contact .ct-origin__links a {
  color: var(--ok-lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .22s var(--ok-ease);
}
.page-contact .ct-origin__links a:hover,
.page-contact .ct-origin__links a:focus-visible {
  border-bottom-color: var(--ok-lime);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-origin__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-hours__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
    align-items: start;
  }
  .page-contact .ct-collab__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-self__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
  }
  .page-contact .ct-origin__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-intro__lead {
    font-size: 18px;
  }
}
<<<END>>>