.page-contact {
  --ct-radius: 2px;
  --ct-line: 1px solid var(--rx-stroke);
  display: block;
  padding-bottom: var(--rx-sect);
}

.page-contact .rx-section {
  margin-top: var(--rx-sect);
}

.page-contact .rx-section--tight {
  margin-top: clamp(16px, 2.5vw, 28px);
}

/* ---------- 面包屑 ---------- */
.page-contact .rx-breadcrumb {
  padding-top: clamp(16px, 3vw, 32px);
}

/* ---------- 紧凑联系条 ---------- */
.page-contact .ct-strip__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rx-stroke);
  border: var(--ct-line);
  box-shadow: var(--rx-shadow-soft);
}

.page-contact .ct-strip__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 16px;
  background: var(--rx-panel);
}

.page-contact .ct-strip__key {
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rx-mute);
  flex: 0 0 auto;
}

.page-contact .ct-strip__val {
  font-size: var(--rx-fs-small);
  color: var(--rx-ink);
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-contact .ct-strip__copy {
  flex: 0 0 auto;
}

.page-contact .ct-strip__copy.is-copied {
  color: var(--rx-cyan);
  border-color: var(--rx-cyan-soft);
  background: var(--rx-cyan-fill);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 40px);
  align-items: start;
  margin-top: var(--rx-sect);
}

.page-contact .ct-hero__body {
  order: 1;
}

.page-contact .rx-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
}

.page-contact .ct-hero h1 {
  margin: 0;
  font-size: var(--rx-fs-h1);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--rx-ink);
  max-width: 20ch;
}

.page-contact .ct-hero__lead {
  margin: clamp(16px, 2vw, 24px) 0 0;
  color: var(--rx-ink-dim);
  max-width: 60ch;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-contact .ct-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  background: var(--rx-stroke);
  border: var(--ct-line);
}

.page-contact .ct-hero__fact {
  background: var(--rx-panel);
  padding: 14px 16px;
}

.page-contact .ct-hero__fact dt {
  margin: 0 0 6px;
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.14em;
  color: var(--rx-mute);
  text-transform: uppercase;
}

.page-contact .ct-hero__fact dd {
  margin: 0;
  font-family: var(--rx-font-mono);
  font-size: clamp(24px, 3.6vw, 34px);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--rx-cyan);
  line-height: 1;
}

.page-contact .ct-hero__media {
  order: 2;
  margin: 0;
  border: var(--ct-line);
  background: var(--rx-panel);
  padding: 10px;
  box-shadow: var(--rx-shadow-soft);
}

.page-contact .ct-hero__media .rx-media__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.06) brightness(0.86);
}

.page-contact .ct-hero__media .rx-media__caption {
  margin-top: 10px;
}

/* ---------- 合作类型面板 ---------- */
.page-contact .ct-partners__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
}

.page-contact .ct-partners .rx-panel__title {
  margin: 16px 0 0;
  max-width: 26ch;
}

.page-contact .ct-partners__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rx-gap);
  margin-top: clamp(20px, 2.6vw, 32px);
}

.page-contact .ct-partners__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--rx-panel);
  border: var(--ct-line);
  box-shadow: var(--rx-shadow-soft);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.page-contact .ct-partners__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--rx-cyan);
}

@media (hover: hover) {
  .page-contact .ct-partners__card:hover {
    transform: translateY(-2px);
    border-color: var(--rx-cyan-soft);
    box-shadow: var(--rx-shadow-lift);
  }
}

.page-contact .ct-partners__tag {
  align-self: flex-start;
  margin: 0;
}

.page-contact .ct-partners__name {
  margin: 0;
  font-size: var(--rx-fs-h3);
  line-height: 1.3;
  color: var(--rx-ink);
  letter-spacing: -0.01em;
}

.page-contact .ct-partners__body {
  margin: 0;
  font-size: var(--rx-fs-small);
  line-height: 1.75;
  color: var(--rx-ink-dim);
}

.page-contact .ct-partners__points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: var(--ct-line);
  padding-top: 12px;
}

.page-contact .ct-partners__points li {
  position: relative;
  padding-left: 16px;
  font-size: var(--rx-fs-small);
  line-height: 1.7;
  color: var(--rx-mute);
}

.page-contact .ct-partners__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--rx-cyan);
}

.page-contact .ct-partners__media {
  margin-top: auto;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: var(--ct-line);
}

.page-contact .ct-partners__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.08) brightness(0.82);
}

/* ---------- 斜切分隔 ---------- */
.page-contact .ct-shear {
  position: relative;
  height: clamp(56px, 7vw, 88px);
  margin-top: var(--rx-sect);
  overflow: hidden;
}

.page-contact .ct-shear__band {
  position: absolute;
  left: -6%;
  right: -6%;
  top: 50%;
  height: 44px;
  transform: translateY(-50%) skewY(-6deg);
  background: linear-gradient(90deg, var(--rx-raise) 0%, var(--rx-panel) 55%, var(--rx-raise) 100%);
  border-top: var(--ct-line);
  border-bottom: var(--ct-line);
}

.page-contact .ct-shear__text {
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.24em;
  color: var(--rx-cyan);
  background: var(--rx-void);
  padding: 2px 10px 2px 0;
}

/* ---------- 流程面板 ---------- */
.page-contact .ct-flow .rx-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
}

.page-contact .ct-flow .rx-panel__title {
  margin: 16px 0 0;
  max-width: 24ch;
}

.page-contact .ct-flow__intro {
  margin: 12px 0 0;
  color: var(--rx-mute);
  max-width: 62ch;
}

.page-contact .ct-flow__list {
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-bottom: var(--ct-line);
}

.page-contact .ct-flow__step {
  position: relative;
  padding: 22px 0 22px 64px;
  border-top: var(--ct-line);
}

.page-contact .ct-flow__step::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--rx-stroke);
}

.page-contact .ct-flow__step:first-child::before {
  top: 26px;
}

.page-contact .ct-flow__step:last-child::before {
  bottom: calc(100% - 26px);
}

.page-contact .ct-flow__no {
  position: absolute;
  left: 0;
  top: 24px;
  width: 41px;
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.14em;
  color: var(--rx-cyan);
  background: var(--rx-void);
  padding: 3px 0;
  text-align: center;
}

.page-contact .ct-flow__body {
  display: grid;
  gap: 8px;
}

.page-contact .ct-flow__title {
  margin: 0;
  font-size: var(--rx-fs-h3);
  line-height: 1.3;
  color: var(--rx-ink);
  letter-spacing: -0.01em;
}

.page-contact .ct-flow__desc {
  margin: 0;
  font-size: var(--rx-fs-small);
  line-height: 1.75;
  color: var(--rx-ink-dim);
  max-width: 68ch;
}

.page-contact .ct-flow__meta {
  margin: 0;
  color: var(--rx-mute);
}

/* ---------- 范围面板 ---------- */
.page-contact .ct-scope .rx-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
}

.page-contact .ct-scope .rx-panel__title {
  margin: 16px 0 0;
  max-width: 22ch;
}

.page-contact .ct-scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rx-gap);
  margin-top: clamp(20px, 2.6vw, 32px);
}

.page-contact .ct-scope__block {
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--rx-panel);
  border: var(--ct-line);
  box-shadow: var(--rx-shadow-soft);
}

.page-contact .ct-scope__block--raise {
  background: var(--rx-raise);
}

.page-contact .ct-scope__sub {
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rx-cyan);
}

.page-contact .ct-scope__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .ct-scope__list li {
  display: grid;
  gap: 4px;
}

.page-contact .ct-scope__k {
  font-size: var(--rx-fs-small);
  color: var(--rx-ink);
  letter-spacing: 0.01em;
}

.page-contact .ct-scope__k::before {
  content: "▚ ";
  color: var(--rx-violet);
  font-family: var(--rx-font-mono);
  font-size: 11px;
  margin-right: 4px;
}

.page-contact .ct-scope__v {
  font-size: var(--rx-fs-small);
  line-height: 1.7;
  color: var(--rx-mute);
}

.page-contact .ct-scope__list--plain li {
  position: relative;
  padding-left: 18px;
  font-size: var(--rx-fs-small);
  line-height: 1.75;
  color: var(--rx-ink-dim);
}

.page-contact .ct-scope__list--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background: var(--rx-cyan);
}

.page-contact .ct-scope__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--ct-line);
  color: var(--rx-mute);
}

/* ---------- 沟通方式面板 ---------- */
.page-contact .ct-reach .rx-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
}

.page-contact .ct-reach .rx-panel__title {
  margin: 16px 0 0;
  max-width: 24ch;
}

.page-contact .ct-reach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(20px, 2.6vw, 32px);
  background: var(--rx-stroke);
  border: var(--ct-line);
}

.page-contact .ct-reach__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--rx-panel);
}

.page-contact .ct-reach__key {
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rx-mute);
}

.page-contact .ct-reach__value {
  font-size: var(--rx-fs-body);
  line-height: 1.6;
  color: var(--rx-ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-reach__card .rx-num {
  font-family: var(--rx-font-mono);
  letter-spacing: 0.02em;
}

.page-contact .ct-reach__card .rx-btn.is-copied {
  color: var(--rx-cyan);
  border-color: var(--rx-cyan-soft);
  background: var(--rx-cyan-fill);
}

.page-contact .ct-reach__note {
  margin: 0;
  color: var(--rx-mute);
}

/* ---------- 沟通前准备 ---------- */
.page-contact .ct-ask .rx-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--ct-line);
}

.page-contact .ct-ask .rx-panel__title {
  margin: 16px 0 0;
  max-width: 26ch;
}

.page-contact .ct-ask__list {
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rx-stroke);
  border: var(--ct-line);
}

.page-contact .ct-ask__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  background: var(--rx-panel);
  transition: background-color 200ms ease;
}

@media (hover: hover) {
  .page-contact .ct-ask__item:hover {
    background: var(--rx-cyan-fill);
  }
}

.page-contact .ct-ask__no {
  font-family: var(--rx-font-mono);
  font-size: var(--rx-fs-mono);
  letter-spacing: 0.14em;
  color: var(--rx-cyan);
}

.page-contact .ct-ask__text {
  font-size: var(--rx-fs-small);
  line-height: 1.7;
  color: var(--rx-ink-dim);
}

/* ---------- 尾段收束 ---------- */
.page-contact .ct-endbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  margin-top: var(--rx-sect);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--rx-raise);
  border: var(--ct-line);
  box-shadow: var(--rx-shadow-lift);
}

.page-contact .ct-endbar__title {
  margin: 0;
  font-size: var(--rx-fs-h3);
  line-height: 1.35;
  color: var(--rx-ink);
  letter-spacing: -0.01em;
  max-width: 26ch;
}

.page-contact .ct-endbar__sub {
  margin: 10px 0 0;
  color: var(--rx-mute);
  max-width: 62ch;
}

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

.page-contact .ct-endbar__actions .rx-btn.is-copied {
  color: var(--rx-cyan);
  border-color: var(--rx-cyan-soft);
  background: var(--rx-cyan-fill);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-strip__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .page-contact .ct-partners__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-scope__grid {
    grid-template-columns: 1.15fr 1fr;
  }

  .page-contact .ct-reach__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-ask__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .ct-hero__body {
    order: 1;
  }

  .page-contact .ct-hero__media {
    order: 2;
    position: sticky;
    top: 96px;
  }

  .page-contact .ct-partners__grid {
    grid-template-columns: 1.45fr 1fr 1fr 1.45fr;
    align-items: stretch;
  }

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

  .page-contact .ct-endbar {
    grid-template-columns: 1.1fr 1fr;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-flow__step {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding-right: 8%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-partners__card,
  .page-contact .ct-ask__item {
    transition: none;
  }

  .page-contact .ct-partners__card:hover {
    transform: none;
  }
}
<<<END>>>