.page-contact{
  --contact-soft: rgba(34,224,214,.14);
  --contact-dim: rgba(6,9,12,.86);
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: calc(var(--bar) + 48px) 0 clamp(48px, 7vw, 88px);
}
.page-contact .contact-hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-contact .contact-hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 50%;
  opacity: .26;
}
.page-contact .contact-hero-bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(6,9,12,.97) 0%, rgba(6,9,12,.86) 54%, rgba(6,9,12,.98) 100%),
    repeating-linear-gradient(90deg, rgba(34,224,214,.09) 0 1px, transparent 1px 140px);
}
.page-contact .contact-hero-inner{
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb ol{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-contact .breadcrumb li{
  display: flex;
  align-items: center;
}
.page-contact .breadcrumb li + li::before{
  content: "/";
  margin: 0 10px;
  color: var(--line);
}
.page-contact .breadcrumb a{
  color: var(--muted);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover{
  color: var(--cyan);
}
.page-contact .breadcrumb [aria-current="page"]{
  color: var(--white);
}

.page-contact .eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 16px;
}
.page-contact .contact-hero h1{
  max-width: 880px;
  margin: 0 0 24px;
  font-size: clamp(34px, 5.4vw, 82px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
}
.page-contact .contact-hero .lede{
  max-width: 50ch;
  margin: 0 0 34px;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .hero-jump{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .hero-jump a{
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--line);
  background: rgba(14,20,26,.72);
  color: var(--white);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}
.page-contact .hero-jump a:hover{
  border-color: var(--cyan);
  background: var(--mist-soft);
  color: var(--cyan);
}

/* ---------- 通用章节头 ---------- */
.page-contact .section-head{
  margin-bottom: clamp(30px, 4vw, 54px);
}
.page-contact .h2{
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.015em;
}
.page-contact .section-intro{
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 联系方式总览 ---------- */
.page-contact .contact-channels{
  padding: clamp(54px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .contact-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-contact .channel-stack{
  display: grid;
  gap: 14px;
}
.page-contact .channel{
  position: relative;
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) calc(clamp(20px, 2.6vw, 30px) + 8px);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color .2s ease, background-color .2s ease;
}
.page-contact .channel::before{
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--cyan);
}
.page-contact .channel--lava::before{
  background: var(--lava);
}
.page-contact .channel--route::before{
  background: var(--muted);
}
.page-contact .channel:hover{
  border-color: var(--cyan);
  background: var(--panel-hi);
}
.page-contact .channel-label{
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .channel--lava .channel-label{
  color: var(--lava);
}
.page-contact .channel-value{
  margin: 0 0 12px;
  font-size: clamp(18px, 2.3vw, 28px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}
.page-contact .channel-value--addr{
  font-family: var(--sans);
  font-size: clamp(16px, 1.6vw, 21px);
  font-weight: 800;
  line-height: 1.5;
}
.page-contact .channel-note{
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .channel-aside{
  padding: clamp(22px, 3vw, 34px);
  background: var(--deep);
  border: 1px solid var(--line);
}
.page-contact .aside-title{
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--neon);
}
.page-contact .aside-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .aside-list li{
  padding: 15px 0;
  border-top: 1px solid rgba(34,224,214,.22);
}
.page-contact .aside-list li:first-child{
  padding-top: 0;
  border-top: 0;
}
.page-contact .aside-list a{
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--white);
  text-decoration: none;
}
.page-contact .aside-list a:hover{
  color: var(--cyan);
}
.page-contact .aside-list span{
  display: block;
  font-size: 13.5px;
  line-height: 1.62;
  color: rgba(245,249,251,.66);
}

/* ---------- 各类事务该找谁 ---------- */
.page-contact .contact-routing{
  padding: clamp(54px, 8vw, 104px) 0;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.page-contact .routing-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-contact .routing-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 2.8vw, 34px) clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 28px);
  background: var(--ink);
  border: 1px solid var(--line);
  transition: border-color .2s ease, background-color .2s ease;
}
.page-contact .routing-card::before{
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: var(--cyan);
}
.page-contact .routing-card--neon::before{
  background: var(--neon);
}
.page-contact .routing-card--lava::before{
  background: var(--lava);
}
.page-contact .routing-card:hover{
  border-color: var(--cyan);
  background: var(--panel-hi);
}
.page-contact .routing-card .h3{
  margin: 0;
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 900;
  line-height: 1.2;
}
.page-contact .routing-card > p{
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}
.page-contact .routing-details{
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.page-contact .routing-details summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-contact .routing-details summary::-webkit-details-marker{
  display: none;
}
.page-contact .routing-details summary::after{
  content: "+";
  font-size: 17px;
  line-height: 1;
}
.page-contact .routing-details[open] summary::after{
  content: "–";
}
.page-contact .routing-details ul{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-contact .routing-details li{
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}
.page-contact .routing-details li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 提交前可以准备什么 ---------- */
.page-contact .contact-prepare{
  padding: clamp(54px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .prep-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
.page-contact .prep-lead p:not(.eyebrow){
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.72;
  color: var(--muted);
}
.page-contact .prep-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .prep-list li{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.page-contact .prep-list li:first-child{
  padding-top: 0;
  border-top: 0;
}
.page-contact .prep-idx{
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lava);
}
.page-contact .prep-title{
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}
.page-contact .prep-list p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours{
  position: relative;
  background: var(--ink);
}
.page-contact .hours-band{
  position: relative;
  overflow: hidden;
  padding: clamp(54px, 8vw, 96px) 0 clamp(48px, 6vw, 84px);
}
.page-contact .hours-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
}
.page-contact .hours-band::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(6,9,12,.9) 0%, rgba(6,9,12,.97) 100%);
}
.page-contact .hours-inner{
  position: relative;
  z-index: 1;
}
.page-contact .hours-scale{
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-contact .hours-line{
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: rgba(14,20,26,.7);
}
.page-contact .hours-seg{
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--white);
}
.page-contact .hours-seg span{
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: rgba(245,249,251,.72);
}
.page-contact .hours-seg--main{
  background: var(--contact-soft);
  border-bottom: 1px solid var(--line);
}
.page-contact .hours-seg--ext{
  background: rgba(255,106,43,.14);
}
.page-contact .hours-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-contact .hours-item{
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--contact-dim);
}
.page-contact .hours-item .stat{
  display: block;
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--cyan);
}
.page-contact .hours-item-title{
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--white);
}
.page-contact .hours-item p:not(.stat){
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- 焦点态 ---------- */
.page-contact a:focus-visible,
.page-contact summary:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px){
  .page-contact .hours-line{
    flex-direction: row;
  }
  .page-contact .hours-seg--main{
    flex: 14 1 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
  .page-contact .hours-seg--ext{
    flex: 10 1 0;
  }
  .page-contact .hours-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px){
  .page-contact .routing-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-contact .contact-split{
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }
  .page-contact .prep-split{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(34px, 5vw, 74px);
    align-items: start;
  }
}

@media (min-width: 1200px){
  .page-contact .contact-hero{
    padding-top: calc(var(--bar) + 68px);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .channel,
  .page-contact .routing-card,
  .page-contact .hero-jump a{
    transition: none;
  }
}
