.page-contact{
  --cc-cut:20px;
  --cc-grid-line:rgba(126,144,137,.085);
  position:relative;
  background-color:var(--ink);
  background-image:
    radial-gradient(120% 52% at 90% 0%, rgba(58,199,255,.09), transparent 62%),
    radial-gradient(80% 44% at 0% 28%, rgba(255,122,51,.07), transparent 66%),
    repeating-linear-gradient(90deg, var(--cc-grid-line) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(0deg, var(--cc-grid-line) 0 1px, transparent 1px 52px);
  color:var(--paper);
  overflow-x:hidden;
  padding-bottom:calc(var(--footer-bar-h) + 56px);
}

/* 面包屑 */
.page-contact .breadcrumbs{
  position:relative;
  z-index:1;
  max-width:var(--rail);
  margin:0 auto;
  padding:calc(var(--gutter) + 14px) var(--gutter) 0;
  font-family:var(--font-body);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--muted);
}
.page-contact .breadcrumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .breadcrumbs li{display:flex;align-items:center;gap:8px;}
.page-contact .breadcrumbs li + li::before{content:"›";color:var(--copper);}
.page-contact .breadcrumbs a{color:var(--copper-bright);text-decoration:none;}
.page-contact .breadcrumbs a:hover{color:var(--orange);}

/* 首屏 */
.page-contact .cc-hero{
  position:relative;
  z-index:1;
  margin-top:clamp(16px,2.6vw,26px);
}
.page-contact .cc-hero-inner{
  position:relative;
  padding:clamp(26px,4.6vw,54px) clamp(22px,3.6vw,48px) clamp(24px,4vw,44px);
  background-color:var(--panel);
  background-image:
    linear-gradient(180deg, rgba(255,122,51,.08), transparent 36%),
    linear-gradient(180deg, rgba(18,51,44,.96), rgba(11,33,29,.98));
  box-shadow:inset 0 0 0 1px rgba(184,130,63,.34);
  clip-path:polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%, 0 0);
}
.page-contact .cc-hero-inner::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:linear-gradient(180deg, var(--orange), var(--copper) 48%, transparent);
}
.page-contact .cc-kicker{
  margin:0 0 14px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.28em;
  color:var(--orange);
}
.page-contact .cc-hero-inner h1{
  margin:0;
  max-width:24ch;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px,4.4vw,54px);
  line-height:1.08;
  letter-spacing:-.02em;
}
.page-contact .cc-lead{
  margin:clamp(16px,2.4vw,24px) 0 0;
  max-width:64ch;
  font-family:var(--font-body);
  font-size:clamp(14px,1.1vw,16px);
  line-height:1.8;
  color:rgba(243,239,228,.82);
}
.page-contact .cc-quick{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:clamp(24px,3.4vw,34px) 0 0;
  padding:clamp(18px,2.4vw,24px) 0 0;
  border-top:1px dashed var(--line);
  list-style:none;
}
.page-contact .cc-quick li{display:flex;flex-direction:column;gap:5px;}
.page-contact .cc-quick-key{
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--muted);
}
.page-contact .cc-quick-val{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:15px;
  line-height:1.5;
  color:var(--paper);
  word-break:break-all;
}
@media (min-width:760px){
  .page-contact .cc-quick{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
}

/* 舞台区 */
.page-contact .cc-stage{
  position:relative;
  z-index:1;
  margin-top:clamp(26px,4.4vw,48px);
}
.page-contact .cc-banner{
  position:relative;
  margin:0;
  overflow:hidden;
  clip-path:polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
}
.page-contact .cc-banner img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  filter:saturate(.88) contrast(1.05) brightness(.86);
}
.page-contact .cc-banner::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(11,33,29,.1), rgba(11,33,29,.66));
  pointer-events:none;
}

.page-contact .cc-console{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(30px,4vw,54px);
  margin-top:clamp(30px,4.6vw,56px);
}
@media (min-width:1000px){
  .page-contact .cc-console{
    grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);
    gap:clamp(32px,3.4vw,56px);
    align-items:start;
  }
}

/* 章节标题 */
.page-contact .cc-sec-head{
  display:grid;
  gap:8px;
  margin-bottom:clamp(18px,2.4vw,26px);
}
.page-contact .cc-sec-idx{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--copper);
}
.page-contact .cc-sec-head h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(21px,2.4vw,32px);
  line-height:1.2;
  letter-spacing:-.01em;
}
.page-contact .cc-sec-head p{
  margin:0;
  max-width:60ch;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.78;
  color:rgba(243,239,228,.72);
}

/* 渠道卡片 */
.page-contact .cc-channels{display:grid;gap:16px;}
.page-contact .cc-channel{
  position:relative;
  padding:20px 20px 20px 24px;
  background:var(--panel);
  box-shadow:inset 0 0 0 1px rgba(126,144,137,.26);
  clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition:box-shadow .3s ease, transform .3s ease;
}
.page-contact .cc-channel::before{
  content:"";
  position:absolute;
  left:0;
  top:18px;
  bottom:18px;
  width:3px;
  background:linear-gradient(180deg, var(--copper-bright), rgba(184,130,63,.12));
}
.page-contact .cc-channel-top{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
}
.page-contact .cc-channel-icon{
  display:inline-flex;
  width:34px;
  height:34px;
  align-items:center;
  justify-content:center;
  color:var(--copper-bright);
  border:1px solid rgba(184,130,63,.5);
  background:rgba(11,33,29,.62);
  clip-path:polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.page-contact .cc-channel-icon svg{width:18px;height:18px;}
.page-contact .cc-channel h3{
  margin:0;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:700;
  letter-spacing:.04em;
}
.page-contact .cc-channel-value{
  margin:0 0 12px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(15px,1.3vw,17px);
  line-height:1.45;
  color:var(--blue);
  word-break:break-all;
}
.page-contact .cc-channel-value--addr{
  font-size:15px;
  color:var(--copper-bright);
  word-break:normal;
}
.page-contact .cc-channel-use{
  margin:0 0 8px;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.78;
  color:rgba(243,239,228,.78);
}
.page-contact .cc-channel-note{
  margin:0;
  font-family:var(--font-body);
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
}
.page-contact .cc-mapmedia{
  margin:16px 0 0;
  overflow:hidden;
  clip-path:polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-contact .cc-mapmedia img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  filter:saturate(.66) brightness(.88);
}

/* 右栏 */
.page-contact .cc-col-right{display:grid;gap:clamp(32px,4.2vw,50px);}

/* 合作方向 */
.page-contact .cc-coop-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-contact .cc-coop-item{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:16px;
  padding:18px 18px 18px 20px;
  background:rgba(18,51,44,.74);
  box-shadow:inset 0 0 0 1px rgba(126,144,137,.2);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.page-contact .cc-coop-idx{
  padding-top:2px;
  font-family:var(--font-num);
  font-size:22px;
  font-weight:700;
  line-height:1;
  color:var(--orange);
}
.page-contact .cc-coop-body h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:700;
}
.page-contact .cc-coop-body p{
  margin:0 0 8px;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.8;
  color:rgba(243,239,228,.76);
}
.page-contact .cc-coop-body p:last-child{margin-bottom:0;}
.page-contact .cc-tag-need,
.page-contact .cc-tag-gain{
  display:inline-block;
  margin-right:6px;
  padding:1px 6px 2px;
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.1em;
  border:1px solid currentColor;
}
.page-contact .cc-tag-need{color:var(--copper-bright);}
.page-contact .cc-tag-gain{color:var(--cyan);}

/* 准备清单 */
.page-contact .cc-prep-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:2px;
}
.page-contact .cc-prep-list li{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  padding:15px 0;
  border-bottom:1px dashed var(--line-soft);
}
.page-contact .cc-prep-list li:last-child{border-bottom:0;}
.page-contact .cc-prep-num{
  display:flex;
  width:26px;
  height:26px;
  align-items:center;
  justify-content:center;
  font-family:var(--font-num);
  font-size:13px;
  font-weight:700;
  color:var(--ink);
  background:var(--copper);
  clip-path:polygon(0 0, 100% 0, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}
.page-contact .cc-prep-list h3{
  margin:0 0 5px;
  font-family:var(--font-display);
  font-size:15px;
  font-weight:700;
}
.page-contact .cc-prep-list p{
  margin:0;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.78;
  color:rgba(243,239,228,.72);
}

/* 响应节奏 */
.page-contact .cc-rhythm{
  position:relative;
  z-index:1;
  margin-top:clamp(44px,6vw,80px);
  padding:clamp(34px,5vw,64px) 0;
  background:linear-gradient(180deg, rgba(10,13,12,.94), rgba(11,33,29,.72));
  border-top:1px solid rgba(184,130,63,.32);
  border-bottom:1px solid rgba(184,130,63,.32);
}
.page-contact .cc-rhythm-list{
  list-style:none;
  margin:clamp(20px,3vw,32px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:2px;
  background:rgba(126,144,137,.18);
}
.page-contact .cc-rhythm-item{
  padding:20px 20px 22px;
  background:var(--ink);
}
.page-contact .cc-rhythm-when{
  display:block;
  margin-bottom:10px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:14px;
  letter-spacing:.04em;
  color:var(--orange);
}
.page-contact .cc-rhythm-what{
  margin:0;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.82;
  color:rgba(243,239,228,.75);
}
@media (min-width:760px){
  .page-contact .cc-rhythm-list{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:1180px){
  .page-contact .cc-rhythm-list{grid-template-columns:repeat(4,minmax(0,1fr));}
}

/* 咨询路径 */
.page-contact .cc-paths{
  position:relative;
  z-index:1;
  margin-top:clamp(40px,5.4vw,72px);
}
.page-contact .cc-path-rail{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
.page-contact .cc-path{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:22px 22px 20px;
  text-decoration:none;
  color:var(--paper);
  background:linear-gradient(160deg, rgba(18,51,44,.95), rgba(10,13,12,.94));
  box-shadow:inset 0 0 0 1px rgba(126,144,137,.24);
  clip-path:polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition:box-shadow .3s ease, transform .3s ease;
}
.page-contact .cc-path-tag{
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--copper-bright);
}
.page-contact .cc-path h3{
  margin:0;
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
}
.page-contact .cc-path p{
  margin:0;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.8;
  color:rgba(243,239,228,.72);
}
.page-contact .cc-path-go{
  margin-top:auto;
  padding-top:14px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--blue);
}
.page-contact .cc-path-go::after{content:" →";}
@media (min-width:840px){
  .page-contact .cc-path-rail{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
}

/* 收束条 */
.page-contact .cc-cta-strip{
  display:grid;
  gap:18px;
  align-items:center;
  margin-top:clamp(26px,3.6vw,44px);
  padding:clamp(20px,2.8vw,30px);
  background:linear-gradient(120deg, rgba(255,122,51,.15), rgba(58,199,255,.09) 60%, rgba(18,51,44,.92));
  box-shadow:inset 0 0 0 1px rgba(184,130,63,.42);
  clip-path:polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}
.page-contact .cc-cta-strip p{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(15px,1.5vw,19px);
  font-weight:700;
  line-height:1.55;
}
.page-contact .cc-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
@media (min-width:780px){
  .page-contact .cc-cta-strip{grid-template-columns:minmax(0,1fr) auto;}
}

/* 悬停与动效降级 */
@media (hover:hover){
  .page-contact .cc-channel:hover{
    transform:translateY(-2px);
    box-shadow:inset 0 0 0 1px rgba(224,168,104,.62);
  }
  .page-contact .cc-path:hover{
    transform:translateY(-3px);
    box-shadow:inset 0 0 0 1px rgba(58,199,255,.66);
  }
}
@media (prefers-reduced-motion:reduce){
  .page-contact .cc-channel,
  .page-contact .cc-path{transition:none;}
  .page-contact .cc-channel:hover,
  .page-contact .cc-path:hover{transform:none;}
}
<<<END>>>