.page-contact{
  --ct-pad: clamp(18px, 3.6vw, 44px);
  --ct-gap: clamp(16px, 2.4vw, 28px);
  --ct-max: var(--wrap);
  position: relative;
  max-width: var(--ct-max);
  margin-inline: auto;
  padding: clamp(20px, 3.2vw, 40px) var(--ct-pad) clamp(64px, 8vw, 112px);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 32px);
  font-size: 13px;
  color: var(--mist);
}
.page-contact .breadcrumb a{
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible{
  color: var(--gold-soft);
  border-bottom-color: rgba(242,181,68,.55);
}
.page-contact .ct-crumb-sep{
  color: rgba(154,168,163,.5);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero{
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  margin-bottom: clamp(52px, 8vw, 96px);
}
@media (min-width: 960px){
  .page-contact .ct-hero{
    grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
    gap: clamp(32px, 4vw, 64px);
  }
}

.page-contact .ct-hero-copy{
  position: relative;
  isolation: isolate;
}
.page-contact .ct-hero-copy > *{
  position: relative;
  z-index: 1;
}
.page-contact .ct-hero-copy::before{
  content: "";
  position: absolute;
  z-index: 0;
  left: calc(-1 * var(--ct-pad));
  right: 18%;
  top: 30%;
  height: 76px;
  background: linear-gradient(90deg,
    rgba(242,181,68,0) 0%,
    rgba(242,181,68,.36) 20%,
    rgba(255,217,138,.20) 62%,
    rgba(242,181,68,0) 100%);
  filter: blur(12px);
  pointer-events: none;
  animation: ct-breathe 7s var(--ease) infinite;
}
@keyframes ct-breathe{
  0%, 100%{ opacity: .7; }
  50%{ opacity: 1; }
}

.page-contact h1{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.6vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--paper);
}

.page-contact .ct-lead{
  max-width: 46ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero-media{
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--line-gold);
  box-shadow: 0 28px 64px -34px rgba(0,0,0,.82);
}
.page-contact .ct-hero-media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.92) brightness(.9);
}

/* ---------- 章节通用 ---------- */
.page-contact .ct-section{
  margin-top: clamp(56px, 8vw, 104px);
}
.page-contact .ct-head{
  position: relative;
  padding-left: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(24px, 4vw, 40px);
}
.page-contact .ct-head::before{
  content: "";
  position: absolute;
  left: 0;
  top: .38em;
  bottom: .22em;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--gold), rgba(242,181,68,.08));
}
.page-contact .ct-head h2{
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--paper);
}
.page-contact .ct-sub{
  max-width: 60ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 三张联系卡 ---------- */
.page-contact .ct-cards{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.2vw, 24px);
}
@media (min-width: 840px){
  .page-contact .ct-cards{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-contact .ct-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(158deg, var(--stand) 0%, var(--hall) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 7px 7px 0 -1px rgba(242,181,68,.11);
}
.page-contact .ct-card::after{
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(242,181,68,.14);
  border-radius: calc(var(--radius) - 4px);
  pointer-events: none;
}
.page-contact .ct-card-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}
.page-contact .ct-card-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--paper);
}
.page-contact .ct-card-value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.62;
  letter-spacing: .02em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}
.page-contact .ct-card-value--text{
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0;
  line-height: 1.75;
  color: var(--paper);
}
.page-contact .ct-copy{
  align-self: flex-start;
  padding: 8px 16px;
  font-size: 13px;
}
.page-contact .ct-card-note{
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 适用场景 ---------- */
.page-contact .ct-scene-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-contact .ct-scene{
  position: relative;
  display: grid;
  gap: 8px 28px;
  padding: 22px 4px 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color .18s var(--ease);
}
.page-contact .ct-scene::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .22s var(--ease);
}
.page-contact .ct-scene:hover{
  background: rgba(30,62,52,.42);
}
.page-contact .ct-scene:hover::before,
.page-contact .ct-scene:focus-within::before{
  transform: scaleY(1);
}
@media (min-width: 780px){
  .page-contact .ct-scene{
    grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
    align-items: baseline;
    padding-left: 20px;
  }
}
.page-contact .ct-scene-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.5;
  color: var(--gold-soft);
}
.page-contact .ct-scene-text{
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 让回复更快 ---------- */
.page-contact .ct-speed-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 46px);
}
@media (min-width: 900px){
  .page-contact .ct-speed-split{
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
}
.page-contact .ct-speed-copy h2{
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--paper);
}
.page-contact .ct-tips{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-contact .ct-tips li{
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.76;
  color: var(--paper);
}
.page-contact .ct-tips li::before{
  content: "";
  width: 9px;
  height: 9px;
  margin-top: .62em;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(242,181,68,.13);
}
.page-contact .ct-speed-note{
  margin: 24px 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--pulse);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255,90,43,.07);
  font-size: 14px;
  line-height: 1.76;
  color: var(--paper);
}
.page-contact .ct-speed-media{
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 24px 56px -36px rgba(0,0,0,.8);
}
.page-contact .ct-speed-media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.94) brightness(.92);
}

/* ---------- 合作方向 ---------- */
.page-contact .ct-partner-grid{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-contact .ct-fold{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18,43,36,.72);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}
.page-contact .ct-fold[open]{
  border-color: rgba(242,181,68,.36);
  background: rgba(30,62,52,.6);
}
.page-contact .ct-fold summary{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}
.page-contact .ct-fold summary::-webkit-details-marker{
  display: none;
}
.page-contact .ct-fold summary:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius);
}
.page-contact .ct-fold-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}
.page-contact .ct-fold-sign{
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--gold);
  transition: transform .22s var(--ease);
}
.page-contact .ct-fold[open] .ct-fold-sign{
  transform: rotate(45deg);
}
.page-contact .ct-fold-body{
  margin: 0;
  padding: 0 20px 20px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 处理三步 ---------- */
.page-contact .ct-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
@media (min-width: 840px){
  .page-contact .ct-steps{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
}
.page-contact .ct-step{
  position: relative;
  padding: 6px 0 6px 24px;
  border-left: 1px solid var(--line-gold);
}
@media (min-width: 840px){
  .page-contact .ct-step{
    padding-right: clamp(20px, 3vw, 40px);
  }
}
.page-contact .ct-step-dot{
  position: absolute;
  left: -6px;
  top: 12px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(242,181,68,.13);
}
.page-contact .ct-step-num{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}
.page-contact .ct-step-title{
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--paper);
}
.page-contact .ct-step-text{
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 尾部引导 ---------- */
.page-contact .ct-tail{
  margin-top: clamp(52px, 8vw, 96px);
  padding: clamp(22px, 3.4vw, 38px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: linear-gradient(118deg,
    rgba(255,90,43,.16) 0%,
    rgba(242,181,68,.10) 46%,
    rgba(30,62,52,.62) 100%);
}
.page-contact .ct-tail-title{
  margin: 0;
  max-width: 32ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.3vw, 23px);
  line-height: 1.4;
  color: var(--paper);
}
.page-contact .ct-tail-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .ct-tail-link{
  font-size: 13.5px;
  padding: 9px 16px;
}

/* ---------- 响应式收口 ---------- */
@media (max-width: 520px){
  .page-contact .ct-card{
    box-shadow: 5px 5px 0 -1px rgba(242,181,68,.11);
  }
  .page-contact .ct-tail{
    flex-direction: column;
    align-items: stretch;
  }
  .page-contact .ct-tail-links .btn{
    flex: 1 1 auto;
    text-align: center;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce){
  .page-contact .ct-hero-copy::before{
    animation: none;
    opacity: .85;
  }
  .page-contact .ct-scene,
  .page-contact .ct-scene::before,
  .page-contact .ct-fold,
  .page-contact .ct-fold-sign,
  .page-contact .breadcrumb a{
    transition: none;
  }
  .page-contact .ct-scene:hover{
    background: rgba(30,62,52,.42);
  }
}
<<<END>>>
