.page-contact{
  --pc-soft:#B9CDDD;
  --pc-line:rgba(35,199,192,.22);
  display:block;
  position:relative;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  color:var(--mist);
  background:
    radial-gradient(1100px 560px at 82% -10%, rgba(35,199,192,.13), transparent 62%),
    radial-gradient(820px 520px at -6% 34%, rgba(69,58,143,.22), transparent 66%),
    var(--deep);
  overflow-x:hidden;
  overflow-x:clip;
  padding-bottom:0;
}

/* ---------- 首屏 ---------- */
.page-contact .page-contact__head{
  padding-top:32px;
  padding-bottom:4px;
}

.page-contact .pc-crumbs{
  margin:0 0 26px;
}
.page-contact .pc-crumbs ol{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
  font-size:13px;
  letter-spacing:.02em;
  color:var(--haze);
}
.page-contact .pc-crumbs li::after{
  content:"/";
  margin-left:8px;
  color:var(--grid);
}
.page-contact .pc-crumbs li:last-child::after{
  content:none;
}
.page-contact .pc-crumbs a{
  color:var(--haze);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color 120ms ease,border-color 120ms ease;
}
.page-contact .pc-crumbs a:hover{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}
.page-contact .pc-crumbs [aria-current="page"]{
  color:var(--mist);
}

.page-contact .pc-kicker{
  display:block;
  margin:0 0 12px;
  color:var(--amber);
}

.page-contact .page-contact__head h1{
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(30px,6.4vw,58px);
  line-height:1.08;
  letter-spacing:-.01em;
  margin:0;
  max-width:18ch;
  color:var(--mist);
}
.page-contact .page-contact__head h1 em{
  font-style:normal;
  color:var(--orange);
}

.page-contact .pc-lede{
  margin:20px 0 0;
  max-width:62ch;
  font-size:clamp(15px,2.1vw,17px);
  color:var(--pc-soft);
}

.page-contact .pc-quick{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:24px 0 0;
  padding:0;
  list-style:none;
}
.page-contact .pc-quick a{
  display:inline-block;
  padding:9px 18px;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--mist);
  text-decoration:none;
  background:rgba(12,44,68,.6);
  border:1px solid var(--grid);
  clip-path:polygon(var(--cut) 0,100% 0,100% 100%,0 100%,0 var(--cut));
  transition:color 120ms ease,background 120ms ease,border-color 120ms ease;
}
.page-contact .pc-quick a:hover{
  color:var(--deep);
  background:var(--lime);
  border-color:var(--lime);
}

/* ---------- 章节头 ---------- */
.page-contact .pc-chapter{
  margin-bottom:22px;
}
.page-contact .pc-chapter .chapter-title{
  color:var(--mist);
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .page-contact__body{
  margin-top:64px;
}

.page-contact .pc-grid{
  display:grid;
  gap:18px;
  grid-template-columns:minmax(0,1fr);
  grid-template-areas:
    "desk"
    "write"
    "hours";
}

.page-contact .pc-desk{
  grid-area:desk;
  position:relative;
  overflow:hidden;
  min-height:340px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  background:linear-gradient(175deg,#0E3350 0%,#0A2436 100%);
  border:1px solid var(--grid);
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
}
.page-contact .pc-desk::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  z-index:3;
  background:linear-gradient(180deg,var(--orange),var(--amber));
}
.page-contact .pc-desk__art{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 20%;
  opacity:.3;
  pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.4) 58%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.4) 58%,transparent 100%);
}
.page-contact .pc-desk__inner{
  position:relative;
  z-index:2;
  margin-top:auto;
  padding:26px 20px 26px 24px;
}

.page-contact .pc-mail{
  margin:8px 0 0;
  font-size:clamp(17px,3.6vw,28px);
  line-height:1.28;
  letter-spacing:-.01em;
  color:var(--mist);
  overflow-wrap:anywhere;
}
.page-contact .pc-tel{
  margin:6px 0 0;
  font-size:clamp(19px,2.6vw,22px);
  letter-spacing:.02em;
  color:var(--mist);
}
.page-contact .pc-addr{
  margin:6px 0 0;
  font-size:15px;
  line-height:1.65;
  color:var(--pc-soft);
}

.page-contact .pc-acts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.page-contact .copy-btn{
  font-family:var(--font-body);
  font-size:12px;
  letter-spacing:.12em;
  padding:8px 15px;
  color:var(--cyan);
  background:transparent;
  border:1px solid var(--pc-line);
  cursor:pointer;
  clip-path:polygon(var(--cut) 0,100% 0,100% 100%,0 100%,0 var(--cut));
  transition:color 120ms ease,background 120ms ease,border-color 120ms ease;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible{
  color:var(--deep);
  background:var(--cyan);
  border-color:var(--cyan);
}

.page-contact .pc-desk__rule{
  height:1px;
  margin:24px 0;
  border:0;
  background:linear-gradient(90deg,var(--grid),rgba(20,64,94,0));
}

.page-contact .pc-desk__pair{
  display:grid;
  gap:22px;
  grid-template-columns:minmax(0,1fr);
}

/* ---------- 备注面板 ---------- */
.page-contact .pc-note{
  position:relative;
  padding:22px 20px 24px;
  background:rgba(12,44,68,.7);
  border:1px solid var(--grid);
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
}
.page-contact .pc-note--write{
  grid-area:write;
  border-left:3px solid var(--cyan);
}
.page-contact .pc-note--hours{
  grid-area:hours;
  border-left:3px solid var(--lime);
}
.page-contact .pc-note h3{
  margin:8px 0 10px;
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(19px,2.6vw,23px);
  line-height:1.32;
  letter-spacing:-.01em;
  color:var(--mist);
}
.page-contact .pc-note > p{
  margin:0;
  font-size:14.5px;
  color:var(--pc-soft);
}
.page-contact .pc-note__foot{
  margin:16px 0 0;
  padding-top:14px;
  border-top:1px solid rgba(20,64,94,.85);
  font-size:13.5px;
  color:var(--haze);
}
.page-contact .pc-note__foot a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(35,199,192,.35);
  transition:border-color 120ms ease;
}
.page-contact .pc-note__foot a:hover{
  border-bottom-color:var(--cyan);
}

.page-contact .pc-tips{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px 14px;
  margin:16px 0 0;
}
.page-contact .pc-tips dt{
  padding-top:3px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--amber);
  white-space:nowrap;
}
.page-contact .pc-tips dd{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--pc-soft);
}

.page-contact .pc-hours{
  display:grid;
  gap:0;
  margin:18px 0 0;
  border-top:1px solid rgba(20,64,94,.85);
}
.page-contact .pc-hours__row{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  align-items:baseline;
  padding:10px 0;
  border-bottom:1px solid rgba(20,64,94,.85);
}
.page-contact .pc-hours__row span:first-child{
  font-size:14px;
  color:var(--lime);
}
.page-contact .pc-hours__row span:last-child{
  font-size:13.5px;
  color:var(--haze);
}

/* ---------- 02 分派路径 ---------- */
.page-contact .page-contact__block{
  margin-top:88px;
}
.page-contact .pc-block__lede{
  margin:0 0 26px;
  max-width:64ch;
  font-size:15.5px;
  color:var(--pc-soft);
}

.page-contact .pc-paths{
  display:grid;
  gap:14px;
  grid-template-columns:minmax(0,1fr);
}

.page-contact .pc-path{
  --pc-accent:var(--orange);
  position:relative;
  overflow:hidden;
  background:rgba(12,44,68,.66);
  border:1px solid var(--grid);
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
}
.page-contact .pc-path:nth-of-type(2){
  --pc-accent:var(--cyan);
}
.page-contact .pc-path:nth-of-type(3){
  --pc-accent:var(--amber);
}
.page-contact .pc-path::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:var(--pc-accent);
  z-index:2;
}
.page-contact .pc-path > summary{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:10px;
  padding:16px 18px 16px 20px;
  list-style:none;
  cursor:pointer;
  transition:background 120ms ease;
}
.page-contact .pc-path > summary::-webkit-details-marker{
  display:none;
}
.page-contact .pc-path > summary:hover{
  background:rgba(35,199,192,.07);
}
.page-contact .pc-path__name{
  font-family:var(--font-head);
  font-size:16.5px;
  font-weight:700;
  letter-spacing:-.005em;
  color:var(--mist);
}
.page-contact .pc-path__cue{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--haze);
}
.page-contact .pc-path__cue::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:14px;
  line-height:1;
  color:var(--pc-accent);
}
.page-contact .pc-path[open] .pc-path__cue::after{
  content:"-";
}
.page-contact .pc-path__body{
  position:relative;
  z-index:1;
  padding:0 20px 20px;
}
.page-contact .pc-path__body ul{
  display:grid;
  gap:9px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .pc-path__body li{
  position:relative;
  padding-left:15px;
  font-size:14px;
  line-height:1.62;
  color:var(--pc-soft);
}
.page-contact .pc-path__body li::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:7px;
  height:1px;
  background:var(--pc-accent);
}
.page-contact .pc-path__link{
  margin:14px 0 0;
  font-size:13px;
  color:var(--haze);
}
.page-contact .pc-path__link a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(35,199,192,.35);
}
.page-contact .pc-path__link a:hover{
  border-bottom-color:var(--cyan);
}

.page-contact .pc-fig{
  max-width:760px;
  margin:34px auto 0;
  aspect-ratio:3 / 2;
  position:relative;
  overflow:hidden;
}
.page-contact .pc-fig img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:cover;
}
.page-contact .pc-fig figcaption{
  margin-top:10px;
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--haze);
}

/* ---------- 底部信息带 ---------- */
.page-contact .pc-strip{
  margin-top:96px;
  padding:28px 0 30px;
  background:linear-gradient(90deg, rgba(20,64,94,.85) 0%, rgba(10,36,54,.92) 62%);
  border-top:1px solid var(--grid);
  border-bottom:1px solid var(--grid);
}
.page-contact .pc-strip__label{
  margin:0;
  font-family:var(--font-head);
  font-weight:700;
  color:var(--mist);
}
.page-contact .pc-strip__dl{
  display:flex;
  flex-wrap:wrap;
  gap:14px 44px;
  margin:16px 0 0;
}
.page-contact .pc-strip__dl > div{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.page-contact .pc-strip__dl dt{
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--haze);
}
.page-contact .pc-strip__dl dd{
  margin:0;
  font-size:14.5px;
  color:var(--mist);
}
.page-contact .pc-strip__links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  margin:22px 0 0;
  padding-top:16px;
  border-top:1px solid rgba(20,64,94,.85);
  font-size:13px;
}
.page-contact .pc-strip__links a{
  color:var(--haze);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color 120ms ease,border-color 120ms ease;
}
.page-contact .pc-strip__links a:hover{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width:560px){
  .page-contact .pc-desk__pair{
    grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);
  }
  .page-contact .pc-desk__inner{
    padding:30px 26px 30px 30px;
  }
}

@media (min-width:820px){
  .page-contact .pc-paths{
    grid-template-columns:repeat(3,minmax(0,1fr));
    align-items:start;
  }
}

@media (min-width:900px){
  .page-contact .page-contact__head{
    padding-top:44px;
  }
  .page-contact .pc-grid{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
    grid-template-areas:
      "desk write"
      "desk hours";
    gap:22px;
    align-items:start;
  }
  .page-contact .pc-desk{
    min-height:100%;
  }
  .page-contact .page-contact__body{
    margin-top:80px;
  }
  .page-contact .page-contact__block{
    margin-top:104px;
  }
  .page-contact .pc-strip{
    margin-top:112px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact *{
    transition-duration:.01ms !important;
  }
}