.page-contact{
  --co-panel-w:344px;
  --co-gap:clamp(18px,3vw,32px);
  background:var(--cream-100);
  color:var(--ink-900);
  font-family:var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-contact .co-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink-900);
  color:var(--cream-100);
  padding-block:clamp(24px,5vw,44px) clamp(36px,7vw,68px);
}
.page-contact .co-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    repeating-linear-gradient(45deg,rgba(244,239,230,.05) 0 1px,transparent 1px 15px),
    radial-gradient(130% 95% at 88% -10%,rgba(232,69,31,.34),transparent 62%);
  pointer-events:none;
}
.page-contact .co-hero::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:4px;
  background:linear-gradient(90deg,var(--flame-500),var(--gold-500) 58%,var(--lime-400));
}
.page-contact .co-hero-inner{
  position:relative;
  z-index:1;
}
.page-contact .co-hero .breadcrumb-link,
.page-contact .co-hero .breadcrumb-current{
  color:rgba(244,239,230,.7);
  font-size:13px;
}
.page-contact .co-hero .breadcrumb-link:hover{
  color:var(--gold-500);
}
.page-contact .co-h1{
  display:grid;
  gap:8px;
  margin:clamp(18px,4vw,32px) 0 0;
  font-family:var(--font-display);
  font-weight:900;
  line-height:1;
  letter-spacing:-.02em;
}
.page-contact .co-h1-main{
  display:inline-block;
  transform:skewX(-6deg);
  transform-origin:left bottom;
  font-size:clamp(40px,10vw,88px);
  color:var(--cream-100);
}
.page-contact .co-h1-em{
  display:block;
  font-size:clamp(17px,4vw,26px);
  font-weight:800;
  line-height:1.35;
  letter-spacing:.01em;
  color:var(--gold-500);
}
.page-contact .co-hero-lede{
  max-width:34em;
  margin:clamp(16px,3vw,24px) 0 0;
  font-size:16px;
  line-height:1.75;
  color:rgba(244,239,230,.82);
}
.page-contact .co-hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:clamp(20px,4vw,32px);
}
.page-contact .co-hero-meta{
  margin:0;
  font-size:12px;
  letter-spacing:.08em;
  color:rgba(244,239,230,.6);
}

/* ---------- 主体双栏 ---------- */
.page-contact .co-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--co-gap);
  width:min(100% - var(--gutter) * 2,var(--shell-max));
  margin-inline:auto;
  padding-block:clamp(28px,5vw,56px) clamp(40px,7vw,80px);
}
.page-contact .co-main{min-width:0;}

@media (min-width:1020px){
  .page-contact .co-layout{
    grid-template-columns:minmax(0,1fr) var(--co-panel-w);
    align-items:start;
  }
  .page-contact .co-panel{
    grid-column:2;
    grid-row:1;
    position:sticky;
    top:calc(var(--header-h) + 20px);
  }
  .page-contact .co-main{
    grid-column:1;
    grid-row:1;
  }
}

/* ---------- 联系面板 ---------- */
.page-contact .co-panel{
  position:relative;
  overflow:hidden;
  background:var(--ink-900);
  color:var(--cream-100);
  box-shadow:var(--lift);
}
.page-contact .co-panel-bg{
  position:absolute;
  inset:0;
  pointer-events:none;
}
.page-contact .co-panel-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.3;
  display:block;
}
.page-contact .co-panel-inner{
  position:relative;
  z-index:1;
  padding:clamp(22px,3vw,28px);
}
.page-contact .co-panel-kicker{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.22em;
  color:var(--lime-400);
}
.page-contact .co-panel-title{
  margin:0 0 10px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(21px,3vw,26px);
  line-height:1.25;
  color:var(--cream-100);
}
.page-contact .co-panel-lede{
  margin:0 0 20px;
  font-size:14px;
  line-height:1.7;
  color:rgba(244,239,230,.72);
}
.page-contact .co-mail{
  padding:16px 16px 18px;
  background:var(--graphite-700);
  border-left:3px solid var(--flame-500);
}
.page-contact .co-mail-label{
  display:block;
  margin-bottom:8px;
  font-size:11px;
  letter-spacing:.16em;
  color:rgba(244,239,230,.6);
}
.page-contact .co-mail-value{
  display:block;
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(14px,3.6vw,17px);
  letter-spacing:.01em;
  line-height:1.45;
  color:var(--gold-500);
  word-break:break-all;
}
.page-contact .co-contact-list{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-contact .co-contact-list li{
  display:grid;
  gap:3px;
  padding-bottom:12px;
  border-bottom:var(--hair-ink);
}
.page-contact .co-contact-list li:last-child{
  border-bottom:0;
  padding-bottom:0;
}
.page-contact .co-contact-key{
  font-size:11px;
  letter-spacing:.16em;
  color:rgba(244,239,230,.55);
}
.page-contact .co-contact-val{
  font-size:14px;
  line-height:1.65;
  color:var(--cream-100);
}
.page-contact .co-panel-note{
  margin:20px 0 0;
  padding-top:16px;
  border-top:1px solid rgba(168,240,60,.28);
  font-size:12.5px;
  line-height:1.75;
  color:rgba(244,239,230,.66);
}

/* ---------- 区块骨架 ---------- */
.page-contact .co-block{
  margin-bottom:clamp(38px,6vw,64px);
}
.page-contact .co-block:last-child{
  margin-bottom:0;
}
.page-contact .co-block .section-head{
  margin-bottom:clamp(18px,3vw,26px);
}
.page-contact .co-block .section-index{
  color:var(--flame-700);
  font-size:12px;
  letter-spacing:.18em;
}
.page-contact .co-block .section-title{
  margin:6px 0 10px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(22px,4vw,32px);
  line-height:1.22;
  letter-spacing:-.01em;
  color:var(--ink-900);
}
.page-contact .co-block .section-lede{
  max-width:36em;
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:var(--gray-500);
}

/* ---------- 图 ---------- */
.page-contact .co-media{
  margin:0 0 clamp(18px,3vw,26px);
}
.page-contact .co-media .media-caption{
  margin:10px 0 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--gray-500);
}

/* ---------- 合作形式卡 ---------- */
.page-contact .co-forms{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
}
.page-contact .co-form{
  position:relative;
  padding:24px 20px 20px;
  background:var(--cream-050);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
  box-shadow:inset 0 0 0 1px var(--gray-200),inset 3px 0 0 var(--flame-500);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.page-contact .co-form:hover{
  transform:translateY(-2px);
  box-shadow:inset 0 0 0 1px var(--gray-200),inset 3px 0 0 var(--flame-700);
}
.page-contact .co-form-idx{
  display:inline-grid;
  place-items:center;
  width:26px;
  height:26px;
  margin-bottom:12px;
  background:var(--ink-900);
  color:var(--gold-500);
  font-size:12px;
  font-weight:700;
}
.page-contact .co-form h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:19px;
  line-height:1.3;
  color:var(--ink-900);
}
.page-contact .co-form p{
  margin:0 0 14px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--gray-500);
}
.page-contact .co-form-list{
  list-style:none;
  margin:0 0 16px;
  padding:0;
  display:grid;
  gap:7px;
}
.page-contact .co-form-list li{
  position:relative;
  padding-left:15px;
  font-size:14px;
  line-height:1.65;
  color:var(--ink-900);
}
.page-contact .co-form-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.66em;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--clay-400);
}
.page-contact .co-form-meta{
  margin:0;
  padding-top:12px;
  border-top:var(--hair);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--moss-600);
}

/* ---------- 流程步骤 ---------- */
.page-contact .co-steps{
  position:relative;
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-contact .co-steps::before{
  content:"";
  position:absolute;
  left:12px;
  top:24px;
  bottom:24px;
  width:2px;
  background:linear-gradient(180deg,var(--flame-500),var(--gold-500));
  opacity:.55;
  z-index:1;
}
.page-contact .co-step{
  position:relative;
  padding:20px 20px 20px 54px;
  background:var(--cream-050);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
  box-shadow:inset 0 0 0 1px var(--gray-200);
}
.page-contact .co-step-num{
  position:absolute;
  left:0;
  top:18px;
  z-index:2;
  display:grid;
  place-items:center;
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--ink-900);
  color:var(--gold-500);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
}
.page-contact .co-step-title{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:18px;
  line-height:1.3;
  color:var(--ink-900);
}
.page-contact .co-step-text{
  margin:0 0 10px;
  font-size:14.5px;
  line-height:1.72;
  color:var(--gray-500);
}
.page-contact .co-step-time{
  margin:0;
  display:inline-block;
  padding:4px 10px;
  background:rgba(232,69,31,.1);
  color:var(--flame-700);
  font-size:11.5px;
  letter-spacing:.08em;
}

/* ---------- 合作对象 ---------- */
.page-contact .co-fit{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-contact .co-fit-item{
  padding:22px 20px;
  background:var(--cream-050);
  box-shadow:inset 0 0 0 1px var(--gray-200);
  clip-path:polygon(0 0,0 100%,calc(100% - var(--cut)) 100%,100% calc(100% - var(--cut)),100% 0);
}
.page-contact .co-fit-tag{
  display:inline-block;
  margin:0 0 12px;
  padding:3px 9px;
  background:var(--moss-600);
  color:var(--cream-100);
  font-size:11px;
  letter-spacing:.14em;
}
.page-contact .co-fit-item h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:18px;
  line-height:1.35;
  color:var(--ink-900);
}
.page-contact .co-fit-item p{
  margin:0;
  font-size:14.5px;
  line-height:1.72;
  color:var(--gray-500);
}
.page-contact .co-fit-match{
  margin-top:12px !important;
  padding-top:12px;
  border-top:var(--hair);
  font-family:var(--font-mono);
  font-size:11.5px !important;
  letter-spacing:.06em;
  color:var(--flame-700) !important;
}

/* ---------- 沟通准备 ---------- */
.page-contact .co-prep{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
  counter-reset:none;
}
.page-contact .co-prep li{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  align-items:start;
  padding:18px;
  border-left:3px solid var(--gold-500);
  background:var(--cream-050);
  box-shadow:inset 0 0 0 1px var(--gray-200);
}
.page-contact .co-prep-k{
  display:grid;
  place-items:center;
  width:28px;
  height:28px;
  background:var(--ink-900);
  color:var(--lime-400);
  font-size:11px;
  font-weight:700;
}
.page-contact .co-prep h3{
  margin:0 0 6px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:16.5px;
  line-height:1.35;
  color:var(--ink-900);
}
.page-contact .co-prep p{
  margin:0;
  font-size:14.5px;
  line-height:1.7;
  color:var(--gray-500);
}

/* ---------- 体验入口 ---------- */
.page-contact .co-try{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:12px;
}
.page-contact .co-try-card{
  position:relative;
  display:block;
  padding:20px;
  background:var(--ink-900);
  color:var(--cream-100);
  text-decoration:none;
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
  transition:transform .28s var(--ease),background .28s var(--ease);
}
.page-contact .co-try-card:hover{
  transform:translateY(-2px);
  background:var(--graphite-700);
}
.page-contact .co-try-card:focus-visible{
  outline:2px solid var(--flame-500);
  outline-offset:2px;
}
.page-contact .co-try-idx{
  display:block;
  margin-bottom:10px;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--lime-400);
}
.page-contact .co-try-card h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:17px;
  line-height:1.35;
  color:var(--cream-100);
}
.page-contact .co-try-card p{
  margin:0 0 14px;
  font-size:13.5px;
  line-height:1.7;
  color:rgba(244,239,230,.68);
}
.page-contact .co-try-go{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--gold-500);
  border-bottom:1px solid rgba(217,164,65,.5);
}

/* ---------- 断点 ---------- */
@media (min-width:640px){
  .page-contact .co-prep li{
    padding:20px 22px;
  }
}

@media (min-width:760px){
  .page-contact .co-forms{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-contact .co-fit{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-contact .co-try{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (min-width:760px) and (max-width:1019px){
  .page-contact .co-fit-item:first-child{
    grid-column:span 2;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .co-form,
  .page-contact .co-try-card{
    transition:none;
  }
  .page-contact .co-form:hover,
  .page-contact .co-try-card:hover{
    transform:none;
  }
}
<<<PAGE_CSS_END>>>