.page-contact{
  --ct-radius:18px;
  --ct-gap:24px;
}

.page-contact .ct-head{
  max-width:760px;
  margin-bottom:32px;
}
.page-contact .ct-head .display{
  margin:12px 0 16px;
  letter-spacing:.01em;
}

.page-contact .ct-hero{
  display:grid;
  gap:var(--ct-gap);
  align-items:start;
}

/* 联系卡 */
.page-contact .ct-contact{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-radius:var(--ct-radius);
  border:1px solid var(--line);
  border-top:3px solid var(--cyan);
  background:var(--panel);
  padding:26px 22px 28px;
}
.page-contact .ct-contact-media{
  position:absolute;
  inset:0;
  z-index:-1;
}
.page-contact .ct-contact-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.32;
  filter:saturate(.65) contrast(1.05);
}
.page-contact .ct-contact-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(155deg,rgba(6,19,15,.62),rgba(9,26,21,.96));
}
.page-contact .ct-contact-body{position:relative;}
.page-contact .ct-contact-body .h3{margin:14px 0 6px;}

.page-contact .ct-line{
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.page-contact .ct-line:last-of-type{border-bottom:0;}
.page-contact .ct-line-label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--grey);
}
.page-contact .ct-line-value{
  font-family:var(--font-mono);
  font-size:clamp(14px,3.6vw,17px);
  color:var(--cyan);
  line-height:1.5;
  word-break:break-word;
  user-select:all;
  -webkit-user-select:all;
}
.page-contact .ct-line:nth-of-type(3) .ct-line-value{color:var(--orange);}

.page-contact .ct-note{
  margin:18px 0 20px;
  font-size:14px;
  line-height:1.8;
  color:var(--body-soft);
}
.page-contact .ct-contact .btn{width:100%;justify-content:center;}

/* 分流侧栏 */
.page-contact .ct-side{
  border-radius:var(--ct-radius);
  border:1px solid var(--line);
  border-top:3px solid var(--blue);
  background:var(--panel-soft);
  padding:24px 20px 22px;
}
.page-contact .ct-side-kicker{
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--blue);
  margin:0 0 8px;
}
.page-contact .ct-side .h3{margin:0 0 18px;}

.page-contact .ct-tree-svg{
  display:block;
  width:100%;
  height:auto;
}
.page-contact .ct-tree-svg text{
  font-family:var(--font-body);
  font-size:11px;
}
.page-contact .ct-tree-svg .ct-t-node{
  font-family:var(--font-display);
  font-size:15px;
  font-weight:700;
  fill:var(--text);
  letter-spacing:.04em;
}
.page-contact .ct-tree-svg .ct-t-label{
  font-size:12px;
  font-weight:600;
  fill:var(--text);
}
.page-contact .ct-tree-svg .ct-t-sub{
  font-size:10px;
  fill:var(--grey);
}
.page-contact .ct-side-note{
  margin:16px 0 0;
  font-size:13px;
  line-height:1.8;
  color:var(--body-soft);
}
.page-contact .ct-figure{
  margin:18px 0 0;
}
.page-contact .ct-figure img{
  display:block;
  width:100%;
  height:auto;
  max-height:220px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--line);
  opacity:.85;
}

/* 手风琴 */
.page-contact .ct-flow{margin-top:26px;}
.page-contact .ct-acc{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--panel);
  overflow:hidden;
}
.page-contact .ct-acc + .ct-acc{margin-top:12px;}
.page-contact .ct-acc-btn{
  display:flex;
  width:100%;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:16px 18px;
  background:transparent;
  border:0;
  color:var(--text);
  font-family:var(--font-body);
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  text-align:left;
  cursor:pointer;
  transition:background-color .12s ease,color .12s ease;
}
.page-contact .ct-acc-btn:hover,
.page-contact .ct-acc-btn:focus-visible{
  background:rgba(57,242,200,.07);
}
.page-contact .ct-acc-q{flex:1 1 auto;}
.page-contact .ct-acc-mark{
  flex:0 0 auto;
  width:22px;
  height:22px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  position:relative;
}
.page-contact .ct-acc-mark::before,
.page-contact .ct-acc-mark::after{
  content:"";
  position:absolute;
  inset:50% 5px auto 5px;
  height:1.5px;
  background:var(--cyan);
  transform:translateY(-50%);
}
.page-contact .ct-acc-mark::after{
  inset:5px 50% 5px auto;
  width:1.5px;
  height:auto;
  transform:translateX(50%);
  transition:opacity .12s ease;
}
.page-contact .ct-acc-btn[aria-expanded="true"] .ct-acc-mark::after{opacity:0;}
.page-contact .ct-acc-panel{
  padding:2px 18px 18px;
  border-top:1px solid var(--line);
  font-size:14px;
  line-height:1.8;
  color:var(--body-soft);
}
.page-contact .ct-acc-panel p{margin:14px 0 0;}
.page-contact .ct-acc-panel a{
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:3px;
}

/* 右侧速判 */
.page-contact .ct-aside{
  border-radius:var(--ct-radius);
  border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(140,124,255,.1),rgba(10,26,21,.9) 55%);
  padding:24px 20px;
  align-self:start;
}
.page-contact .ct-aside .h3{margin:0 0 16px;}
.page-contact .ct-quick{
  list-style:none;
  margin:0 0 16px;
  padding:0;
  display:grid;
  gap:12px;
}
.page-contact .ct-quick li{
  display:grid;
  grid-template-columns:36px 1fr;
  gap:10px;
  align-items:start;
  font-size:14px;
  line-height:1.7;
  color:var(--body-soft);
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.page-contact .ct-quick li:last-child{border-bottom:0;padding-bottom:0;}
.page-contact .ct-quick .mono{
  color:var(--violet);
  font-size:12px;
  padding-top:3px;
}

/* 回复节奏 */
.page-contact .ct-hours-panel{
  border-radius:var(--ct-radius);
  border:1px solid var(--line);
  background:var(--panel);
  padding:26px 20px;
}
.page-contact .ct-hours{
  list-style:none;
  margin:22px 0 0;
  padding:0;
}
.page-contact .ct-hour-row{
  position:relative;
  display:grid;
  gap:6px;
  padding:14px 0 14px 20px;
  border-left:2px solid var(--line-strong);
}
.page-contact .ct-hour-row::before{
  content:"";
  position:absolute;
  left:-5px;
  top:22px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px rgba(57,242,200,.14);
}
.page-contact .ct-hour-time{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--cyan);
  letter-spacing:.04em;
}
.page-contact .ct-hour-text{
  font-size:14px;
  line-height:1.8;
  color:var(--body-soft);
}
.page-contact .ct-hours-foot{
  margin:24px 0 0;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13px;
  line-height:1.8;
  color:var(--grey);
}

/* 检查清单 */
.page-contact .ct-checklist{
  list-style:none;
  counter-reset:ck;
  margin:24px 0 0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-contact .ct-check{
  counter-increment:ck;
  position:relative;
  padding:16px 16px 16px 50px;
  border:1px solid var(--line);
  border-left:2px solid rgba(255,139,61,.55);
  border-radius:12px;
  background:var(--panel-soft);
}
.page-contact .ct-check::before{
  content:counter(ck,decimal-leading-zero);
  position:absolute;
  left:16px;
  top:16px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--orange);
}
.page-contact .ct-check-title{
  margin:0 0 6px;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:600;
  color:var(--text);
}
.page-contact .ct-check p{
  margin:0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--body-soft);
}

/* 备案条 */
.page-contact .ct-strip{
  display:grid;
  gap:16px;
  padding:24px 20px 22px;
  border-radius:14px;
  background-color:var(--panel);
  background-image:linear-gradient(90deg,var(--cyan),var(--blue) 55%,var(--orange));
  background-repeat:no-repeat;
  background-size:100% 2px;
  background-position:top left;
  border:1px solid var(--line);
}
.page-contact .ct-strip-item{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.page-contact .ct-strip-label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--grey);
}
.page-contact .ct-strip-value{
  font-family:var(--font-mono);
  font-size:13.5px;
  line-height:1.6;
  color:var(--sand);
  word-break:break-word;
}
.page-contact .ct-strip-note{
  margin:14px 0 0;
  font-size:12.5px;
  line-height:1.8;
  color:var(--grey);
}

/* 响应式 */
@media (min-width:640px){
  .page-contact .ct-contact{padding:30px 28px 32px;}
  .page-contact .ct-side,.page-contact .ct-hours-panel{padding:28px 26px;}
  .page-contact .ct-strip{grid-template-columns:repeat(3,minmax(0,1fr));padding:26px 24px 24px;}
  .page-contact .ct-checklist{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (min-width:900px){
  .page-contact .ct-hero{
    grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
    gap:32px;
    margin-top:8px;
  }
  .page-contact .ct-head{margin-bottom:40px;}
  .page-contact .ct-hours{margin-top:0;}
  .page-contact .ct-hour-row{grid-template-columns:140px minmax(0,1fr);gap:16px;}
  .page-contact .ct-flow{margin-top:32px;}
}

@media (min-width:1100px){
  .page-contact .ct-contact{padding:36px 34px 36px;}
  .page-contact .ct-hours-panel{padding:40px 36px 32px;}
  .page-contact .ct-aside{padding:28px 26px;}
}
<<<END>>>