.page-contact {
  --ct-hair: rgba(53, 230, 214, 0.24);
  --ct-hair-soft: rgba(22, 34, 46, 0.85);
  --ct-wash: rgba(53, 230, 214, 0.05);
  position: relative;
  overflow-x: hidden;
  background: var(--ink-950);
  color: var(--text);
  font-family: var(--font-sans);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-contact .eyebrow {
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-contact .h2 {
  letter-spacing: 0.04em;
  line-height: 1.28;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding-top: clamp(20px, 4vw, 48px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(22, 34, 46, 0) 0 47px,
    rgba(22, 34, 46, 0.75) 47px 48px
  );
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.62), transparent 68%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.62), transparent 68%);
  pointer-events: none;
}

.page-contact .ct-hero > * {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 70px);
  line-height: 1.1;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-hero__lede {
  margin: clamp(16px, 3vw, 26px) 0 0;
  max-width: 42em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .ct-hero__meta {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
}

.page-contact .ct-hero__meta li {
  background: var(--ink-950);
  padding: 14px 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-contact .ct-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: clamp(32px, 5vw, 56px) auto 0;
  max-width: 1600px;
  overflow: hidden;
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .ct-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 12, 0) 42%, rgba(5, 7, 12, 0.92));
  pointer-events: none;
}

.page-contact .ct-hero__figure .figure__caption {
  position: relative;
  z-index: 2;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
}

/* ---------- 渠道卡 ---------- */
.page-contact .ct-channels {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-head {
  max-width: 58em;
  margin-bottom: clamp(26px, 4.5vw, 46px);
}

.page-contact .ct-head .h2 {
  margin: 12px 0 0;
  font-size: clamp(23px, 3.8vw, 38px);
}

.page-contact .ct-head .lede {
  margin: 14px 0 0;
  max-width: 40em;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .ct-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-contact .ct-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--ink-900);
  border: 1px solid var(--grid-line);
  transition: border-color var(--t) linear, box-shadow var(--t) linear;
}

.page-contact .ct-card::before,
.page-contact .ct-card::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
  transition: border-color var(--t) linear;
  border-color: var(--ct-hair);
}

.page-contact .ct-card::before {
  top: -1px;
  right: -1px;
  border-top: 1px solid var(--ct-hair);
  border-right: 1px solid var(--ct-hair);
}

.page-contact .ct-card::after {
  bottom: -1px;
  left: -1px;
  border-bottom: 1px solid var(--ct-hair);
  border-left: 1px solid var(--ct-hair);
}

.page-contact .ct-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(53, 230, 214, 0.16), 0 22px 52px -34px rgba(53, 230, 214, 0.85);
}

.page-contact .ct-card:hover::before,
.page-contact .ct-card:hover::after {
  border-color: var(--cyan);
}

.page-contact .ct-card__coord {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
}

.page-contact .ct-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--cyan);
}

.page-contact .ct-card__value {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 23px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: color var(--t) linear, border-color var(--t) linear;
}

.page-contact a.ct-card__value:hover {
  color: var(--cyan-mist);
  border-bottom-color: var(--cyan-mist);
}

.page-contact .ct-card--visit .ct-card__value {
  font-family: var(--font-sans);
  word-break: normal;
  border-left: 2px solid var(--cyan-dim);
  padding-left: 14px;
}

.page-contact .ct-card__note {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .ct-card__tag {
  margin: auto 0 0;
  padding-top: 10px;
}

/* ---------- 咨询准备 ---------- */
.page-contact .ct-prepare {
  padding-top: clamp(52px, 8.5vw, 108px);
}

.page-contact .ct-prepare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 52px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-checklist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--grid-line);
  transition: background-color var(--t) linear, padding-left var(--t) linear;
}

.page-contact .ct-checklist__item:hover {
  background: var(--ct-wash);
  padding-left: 12px;
}

.page-contact .ct-checklist__idx {
  grid-row: 1 / span 2;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-dim);
}

.page-contact .ct-checklist__title {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-contact .ct-checklist__text {
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .ct-template {
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(18px, 3vw, 28px);
  border: 1px dashed var(--ct-hair);
  background: linear-gradient(180deg, rgba(53, 230, 214, 0.055), rgba(53, 230, 214, 0));
}

.page-contact .ct-template__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-contact .ct-template__body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 2.05;
  letter-spacing: 0.01em;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-hours {
  padding-top: clamp(52px, 8.5vw, 108px);
}

.page-contact .ct-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-contact .ct-timeline__item {
  position: relative;
  padding: 22px 0 26px;
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-timeline__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 40px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-timeline__time {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .ct-timeline__title {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-contact .ct-timeline__text {
  margin: 0;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .ct-partner {
  padding-top: clamp(52px, 8.5vw, 108px);
}

.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 56px);
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--grid-line);
  background: linear-gradient(135deg, rgba(138, 107, 255, 0.11), rgba(5, 7, 12, 0) 66%);
}

.page-contact .ct-partner .h2 {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-partner__lead {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .ct-partner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-contact .ct-partner__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  align-self: start;
}

.page-contact .ct-partner__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--grid-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .ct-partner__facts .mono {
  font-family: var(--font-mono);
  font-size: 21px;
  line-height: 1;
  color: var(--violet);
  letter-spacing: 0.02em;
  flex: 0 0 auto;
}

/* ---------- 办公地址 ---------- */
.page-contact .ct-location {
  padding-top: clamp(52px, 8.5vw, 108px);
}

.page-contact .ct-location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-location .h2 {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-location__addr {
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-contact .ct-location__list {
  list-style: none;
  margin: clamp(24px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-location__list li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--grid-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .ct-location__list b {
  font-weight: 400;
  padding-top: 4px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan-dim);
}

.page-contact .ct-location__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-contact .ct-location__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-location__figure .figure__caption {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
}

/* ---------- 收口 ---------- */
.page-contact .ct-close {
  padding-top: clamp(48px, 8vw, 96px);
}

.page-contact .ct-close__inner {
  max-width: 52em;
}

.page-contact .ct-close__inner .h2 {
  margin: 12px 0 0;
  font-size: clamp(21px, 3.2vw, 32px);
}

.page-contact .ct-close__text {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .ct-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

/* ---------- 备案 ---------- */
.page-contact .ct-legal {
  padding-top: clamp(48px, 8vw, 96px);
}

.page-contact .ct-legal__box {
  display: grid;
  gap: 12px;
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-legal__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.page-contact .ct-legal__text {
  margin: 0;
  max-width: 46em;
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-faint);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 4px 0 0;
}

.page-contact .ct-legal__links a {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) linear, border-color var(--t) linear;
}

.page-contact .ct-legal__links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-hero__meta {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-location__list li {
    grid-template-columns: 72px 1fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .ct-card--mail {
    grid-column: 1 / span 5;
  }

  .page-contact .ct-card--phone {
    grid-column: 7 / span 4;
    margin-top: 52px;
  }

  .page-contact .ct-card--visit {
    grid-column: 3 / span 6;
    margin-top: 20px;
  }

  .page-contact .ct-prepare__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-contact .ct-prepare__intro {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-contact .ct-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 clamp(24px, 3vw, 40px);
    border-top: 1px solid var(--grid-line);
  }

  .page-contact .ct-timeline__item {
    border-top: 0;
    padding: clamp(24px, 3vw, 34px) 0 clamp(24px, 3vw, 34px);
  }

  .page-contact .ct-timeline__item::before {
    top: -1px;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(40px, 6vw, 80px);
  }

  .page-contact .ct-location__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-contact .ct-legal__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 14px 40px;
  }

  .page-contact .ct-legal__line {
    grid-column: 1;
  }

  .page-contact .ct-legal__text {
    grid-column: 1;
  }

  .page-contact .ct-legal__links {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: end;
    justify-content: flex-end;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1280px) {
  .page-contact .ct-hero__title {
    max-width: 13em;
  }

  .page-contact .ct-card--mail {
    grid-column: 1 / span 5;
  }

  .page-contact .ct-card--phone {
    grid-column: 7 / span 4;
    margin-top: 64px;
  }

  .page-contact .ct-card--visit {
    grid-column: 4 / span 6;
    margin-top: 28px;
  }
}
<<<END>>>