.page-contact{
  --pc-line: rgba(145,167,196,.16);
  --pc-gap: clamp(16px,2.6vw,26px);
  --pc-card: linear-gradient(160deg, rgba(13,23,40,.96), rgba(7,10,18,.94));
  color: var(--white);
}

.page-contact .pc-section{
  padding-block: clamp(40px,6.5vw,76px);
  border-top: var(--edge);
}

.page-contact .pc-section__note{
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--steel);
  font-size: clamp(14px,1.5vw,16px);
  line-height: 1.8;
}

/* ---------- hero ---------- */
.page-contact .pc-hero{
  position: relative;
  overflow: hidden;
  padding: clamp(22px,4vw,38px) 0 clamp(40px,6.5vw,72px);
  background:
    radial-gradient(120% 100% at 82% -10%, rgba(34,245,227,.16), transparent 58%),
    radial-gradient(90% 90% at -5% 100%, rgba(167,123,255,.14), transparent 62%),
    linear-gradient(180deg, var(--void), var(--blueprint));
  border-bottom: var(--edge);
}

.page-contact .pc-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(28,51,80,.55) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(28,51,80,.40) 0 1px, transparent 1px 84px);
  mask-image: radial-gradient(90% 80% at 50% 20%, #000 20%, transparent 100%);
  opacity: .6;
}

.page-contact .pc-hero .shell{
  position: relative;
  z-index: 1;
}

.page-contact .pc-hero__grid{
  display: grid;
  gap: clamp(22px,4vw,40px);
  margin-top: clamp(18px,3vw,30px);
}

.page-contact .pc-hero h1{
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(31px,6.6vw,56px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .pc-hero__lead{
  margin: 16px 0 0;
  max-width: 48ch;
  color: var(--steel);
  font-size: clamp(15px,1.6vw,17px);
  line-height: 1.85;
}

.page-contact .pc-facts{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: clamp(20px,3vw,28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-facts li{
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 clamp(16px,2.4vw,26px);
  border-left: 1px solid rgba(34,245,227,.34);
}

.page-contact .pc-facts li:first-child{
  padding-left: 0;
  border-left: 0;
}

.page-contact .pc-facts__num{
  font-size: clamp(24px,3.4vw,34px);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-contact .pc-facts__label{
  color: var(--steel);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .pc-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px,3.4vw,32px);
}

.page-contact .pc-hero__media{
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34,245,227,.28);
  overflow: hidden;
  box-shadow: 0 26px 60px -34px rgba(34,245,227,.5);
}

.page-contact .pc-hero__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 预约台 ---------- */
.page-contact .pc-desk{
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(22px,3.4vw,34px);
}

.page-contact .pc-rail{
  padding: 18px 16px 16px;
  border: 1px solid rgba(34,245,227,.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(13,23,40,.94), rgba(7,10,18,.92));
}

.page-contact .pc-rail__title{
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .pc-rail__chips{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .pc-rail .region-chip{
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 15px;
  border: 1px solid rgba(145,167,196,.24);
  border-radius: var(--radius-pill);
  background: rgba(7,10,18,.62);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-contact .pc-rail .region-chip .status-dot{
  opacity: .45;
  transition: opacity .18s ease;
}

.page-contact .pc-rail .region-chip[aria-pressed="true"]{
  border-color: var(--cyan);
  background: linear-gradient(90deg, rgba(34,245,227,.24), rgba(34,245,227,.05));
  color: var(--cyan);
  font-weight: 700;
}

.page-contact .pc-rail .region-chip[aria-pressed="true"] .status-dot{
  opacity: 1;
}

.page-contact .pc-rail .region-chip:hover{
  border-color: rgba(34,245,227,.6);
}

.page-contact .pc-rail__map{
  margin: 16px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(28,51,80,.9);
}

.page-contact .pc-rail__map img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-rail__note{
  margin: 12px 0 0;
  color: var(--steel);
  font-size: 12px;
  line-height: 1.7;
}

.page-contact .pc-board{
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-session{
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 16px;
  border: 1px solid var(--pc-line);
  border-radius: 22px 22px 22px 4px;
  background: var(--pc-card);
  transition: border-color .18s ease, transform .18s ease;
}

.page-contact .pc-session:hover{
  border-color: rgba(34,245,227,.5);
  transform: translateY(-2px);
}

.page-contact .pc-session__head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .pc-session__head h3{
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
}

.page-contact .pc-session__venue{
  margin: 0;
  color: var(--steel);
  font-size: 12.5px;
  line-height: 1.6;
}

.page-contact .pc-meter{
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(28,51,80,.9);
  overflow: hidden;
}

.page-contact .pc-meter span{
  display: block;
  height: 100%;
  width: var(--fill, 50%);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-contact .pc-session__cap{
  margin: 0;
  font-size: 13px;
  color: var(--white);
}

.page-contact .pc-session__cap .mono{
  color: var(--cyan);
  font-weight: 700;
}

.page-contact .pc-session__time{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .01em;
  color: var(--lime);
}

.page-contact .pc-session__meta{
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(145,167,196,.2);
  color: var(--steel);
  font-size: 12px;
  line-height: 1.6;
}

.page-contact .pc-board__foot{
  grid-column: 1 / -1;
  margin: 0;
  padding: 12px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(255,154,77,.08);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--steel);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 四步 ---------- */
.page-contact .pc-timeline{
  list-style: none;
  margin: clamp(20px,3vw,30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-step{
  position: relative;
  padding: 30px 18px 20px;
  border: 1px solid var(--pc-line);
  border-radius: 4px 22px 22px 22px;
  background: linear-gradient(180deg, rgba(13,23,40,.86), rgba(7,10,18,.78));
}

.page-contact .pc-step::before{
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(34,245,227,0));
}

.page-contact .pc-step__index{
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--violet);
  letter-spacing: .12em;
}

.page-contact .pc-step h3{
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.page-contact .pc-step p{
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 场馆服务 ---------- */
.page-contact .pc-service-list{
  list-style: none;
  margin: clamp(20px,3vw,30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-service{
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--pc-line);
  background: rgba(13,23,40,.7);
}

.page-contact .pc-service h3{
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--cyan);
}

.page-contact .pc-service p{
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 合作 ---------- */
.page-contact .pc-partners{
  background:
    radial-gradient(80% 90% at 100% 0%, rgba(167,123,255,.14), transparent 60%),
    linear-gradient(180deg, var(--void), var(--blueprint));
}

.page-contact .pc-partners__grid{
  display: grid;
  gap: clamp(22px,3.6vw,40px);
  align-items: start;
}

.page-contact .pc-partners__copy h2{
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px,4.4vw,36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-contact .pc-partners__copy p{
  margin: 14px 0 0;
  max-width: 50ch;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .pc-partners__copy .btn{
  margin-top: 22px;
}

.page-contact .pc-partner-cards{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-partner-card{
  padding: 18px;
  border-radius: 22px 22px 22px 4px;
  border: 1px solid rgba(145,167,196,.2);
  background: linear-gradient(150deg, rgba(28,51,80,.5), rgba(7,10,18,.86));
}

.page-contact .pc-partner-card h3{
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.page-contact .pc-partner-card p{
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 联系 ---------- */
.page-contact .pc-channel-grid{
  display: grid;
  gap: 12px;
  margin-top: clamp(20px,3vw,30px);
}

.page-contact .pc-channel{
  padding: 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(145,167,196,.22);
  background: rgba(13,23,40,.72);
}

.page-contact .pc-channel__label{
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-contact .pc-channel__value{
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px,2vw,19px);
  font-weight: 700;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .pc-channel__value--address{
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .pc-channel__note{
  margin: 10px 0 0;
  color: var(--steel);
  font-size: 13px;
  line-height: 1.75;
}

.page-contact .pc-channel--primary{
  background: var(--reverse);
  border-color: var(--reverse);
}

.page-contact .pc-channel--primary .pc-channel__label{
  color: rgba(7,10,18,.6);
}

.page-contact .pc-channel--primary .pc-channel__value{
  color: #0B3B57;
}

.page-contact .pc-channel--primary .pc-channel__note{
  color: rgba(7,10,18,.75);
}

.page-contact .pc-channels__foot{
  margin-top: clamp(18px,2.6vw,26px);
  padding-top: 16px;
  border-top: 1px solid rgba(145,167,196,.2);
}

.page-contact .pc-channels__foot p{
  margin: 0;
  color: var(--steel);
  font-size: 13px;
  line-height: 1.8;
}

.page-contact .pc-channels__foot a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34,245,227,.45);
}

.page-contact .pc-links{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-links a{
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid rgba(145,167,196,.28);
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: 12.5px;
  text-decoration: none;
  border-bottom: 1px solid rgba(145,167,196,.28);
  transition: border-color .18s ease, color .18s ease;
}

.page-contact .pc-links a:hover{
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-contact .pc-board{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-service-list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-channel-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-channel--primary{
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px){
  .page-contact .pc-hero__grid{
    grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr);
    align-items: center;
  }
  .page-contact .pc-desk{
    grid-template-columns: 232px minmax(0,1fr);
    align-items: start;
  }
  .page-contact .pc-rail{
    position: sticky;
    top: 92px;
  }
  .page-contact .pc-timeline{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .page-contact .pc-service-list{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .page-contact .pc-partners__grid{
    grid-template-columns: minmax(0,.94fr) minmax(0,1.06fr);
  }
  .page-contact .pc-channel-grid{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-contact .pc-channel--primary{
    grid-column: auto;
  }
}

@media (min-width: 1080px){
  .page-contact .pc-board{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .pc-session,
  .page-contact .pc-links a,
  .page-contact .pc-rail .region-chip{
    transition: none;
  }
  .page-contact .pc-session:hover{
    transform: none;
  }
}

.page-contact {
  --fill: currentColor;
}