.page-contact{
  --ct-pad: clamp(20px,3vw,36px);
  --ct-gap: clamp(20px,4vw,44px);
  --ct-block: clamp(54px,8vw,108px);
  display:block;
  color:var(--snow);
  overflow-x:hidden;
}

.page-contact .ct-shell{
  padding-top: clamp(24px,4.5vw,60px);
  padding-bottom: clamp(48px,8vw,96px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero{
  display:grid;
  gap:var(--ct-gap);
  align-items:end;
}

.page-contact .ct-hero__copy{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.page-contact .ct-hero__copy .crumbs{
  margin-bottom:2px;
}

.page-contact h1{
  margin:0;
  max-width:16em;
  font-size:clamp(30px,5.8vw,54px);
  line-height:1.06;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--paper);
}

.page-contact .ct-lede{
  margin:0;
  max-width:38em;
  font-size:15.5px;
  line-height:1.9;
  color:var(--snow);
}

.page-contact .ct-hero__meta{
  list-style:none;
  margin:4px 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  font-size:13px;
  line-height:1.7;
  color:var(--glacier);
}

.page-contact .ct-hero__meta li{
  border-left:2px solid var(--flare);
  padding-left:10px;
}

.page-contact .ct-hero__meta .num{
  color:var(--paper);
}

.page-contact .ct-hero__media{
  margin:0;
  position:relative;
  border:1px solid var(--hair);
  background:var(--ink);
  overflow:hidden;
  box-shadow:var(--shadow-panel);
}

.page-contact .ct-hero__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

.page-contact .ct-hero__cap{
  padding:12px 16px;
  font-size:13px;
  line-height:1.7;
  color:var(--snow);
  background:rgba(10,15,26,.78);
  border-top:1px solid var(--hair-soft);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .ct-section-title{
  margin:0 0 10px;
  font-size:clamp(22px,3.1vw,30px);
  line-height:1.25;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-contact .ct-section-note{
  margin:0 0 clamp(20px,3vw,32px);
  max-width:44em;
  font-size:15px;
  line-height:1.85;
  color:var(--snow);
}

/* ---------- 三条联络路径 ---------- */
.page-contact .ct-channels{
  margin-top:var(--ct-block);
}

.page-contact .ct-channel-grid{
  display:grid;
  gap:18px;
}

.page-contact .ct-channel{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:var(--ct-pad);
  border:1px solid var(--hair);
  border-radius:2px;
  background:rgba(17,26,44,.62);
  box-shadow:var(--shadow-panel);
  overflow:hidden;
}

.page-contact .ct-channel--mail{
  background:rgba(17,26,44,.86);
}

.page-contact .ct-channel--phone{
  background:rgba(30,44,70,.52);
}

.page-contact .ct-channel--addr{
  background:rgba(17,26,44,.7);
}

.page-contact .ct-channel__label{
  margin:0;
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--glacier);
}

.page-contact .ct-channel__label::before{
  content:"";
  display:inline-block;
  width:14px;
  height:2px;
  margin-right:8px;
  vertical-align:middle;
  background:var(--flare);
}

.page-contact .ct-channel__value{
  margin:0;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(16px,2.4vw,21px);
  font-weight:700;
  line-height:1.5;
  color:var(--paper);
  overflow-wrap:anywhere;
  word-break:break-word;
}

.page-contact .ct-channel--addr .ct-channel__value{
  font-family:var(--font-cn);
  font-size:clamp(15px,2vw,18px);
  font-weight:600;
  line-height:1.7;
}

.page-contact .ct-channel__desc{
  margin:0;
  font-size:14.5px;
  line-height:1.9;
  color:var(--snow);
}

.page-contact .ct-channel__use{
  margin:auto 0 0;
  padding-top:14px;
  border-top:1px solid var(--hair-soft);
  font-size:13px;
  line-height:1.75;
  color:var(--glacier);
}

/* ---------- 服务时段时间轴 ---------- */
.page-contact .ct-hours{
  margin-top:var(--ct-block);
}

.page-contact .ct-timeline{
  list-style:none;
  margin:0;
  padding:0;
  border-left:1px solid var(--hair);
}

.page-contact .ct-slot{
  position:relative;
  display:grid;
  gap:4px;
  padding:18px 20px 18px 26px;
  border-bottom:1px solid var(--hair-soft);
  transition:background var(--dur) var(--ease);
}

.page-contact .ct-slot::before{
  content:"";
  position:absolute;
  left:-5px;
  top:26px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--steel);
  border:1px solid var(--hair);
}

.page-contact .ct-slot--live::before{
  background:var(--flare);
  border-color:var(--flare);
  box-shadow:0 0 0 4px rgba(255,90,31,.16);
}

.page-contact .ct-slot__time{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:17px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--paper);
}

.page-contact .ct-slot__name{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--glacier);
}

.page-contact .ct-slot__desc{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--snow);
}

.page-contact .ct-slot:not(.ct-slot--live) .ct-slot__time{
  color:var(--snow);
}

.page-contact .ct-slot:not(.ct-slot--live) .ct-slot__desc{
  color:var(--glacier);
}

.page-contact .ct-slot:hover{
  background:rgba(30,44,70,.42);
}

.page-contact .ct-slot:focus-visible{
  outline:2px solid var(--flare);
  outline-offset:2px;
}

/* ---------- 合作与建议 ---------- */
.page-contact .ct-coop{
  margin-top:var(--ct-block);
  display:grid;
  gap:var(--ct-gap);
}

.page-contact .ct-coop__body .ct-section-note{
  margin-bottom:0;
}

.page-contact .ct-checklist{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}

.page-contact .ct-checklist li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.85;
  color:var(--snow);
}

.page-contact .ct-checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:8px;
  height:8px;
  background:var(--gold);
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}

.page-contact .ct-checklist strong{
  font-weight:700;
  color:var(--paper);
}

.page-contact .ct-coop__note{
  margin:18px 0 0;
  padding-left:14px;
  border-left:2px solid var(--hair);
  font-size:14px;
  line-height:1.85;
  color:var(--glacier);
}

.page-contact .ct-coop__media{
  margin:0;
  border:1px solid var(--hair);
  background:var(--ink);
  overflow:hidden;
}

.page-contact .ct-coop__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

.page-contact .ct-coop__cap{
  padding:12px 16px;
  font-size:13px;
  line-height:1.7;
  color:var(--glacier);
  border-top:1px solid var(--hair-soft);
}

/* ---------- 按来件类型分流入 ---------- */
.page-contact .ct-routing{
  margin-top:var(--ct-block);
}

.page-contact .ct-routing .panel__head{
  margin-bottom:20px;
}

.page-contact .ct-routing .panel__title{
  margin:0 0 8px;
  font-size:clamp(22px,3.1vw,30px);
  line-height:1.25;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-contact .ct-routing .panel__note{
  margin:0;
  font-size:15px;
  line-height:1.85;
  color:var(--snow);
}

.page-contact .filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
}

.page-contact .filter-bar__label{
  margin-right:4px;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--glacier);
}

.page-contact .filter-btn{
  cursor:pointer;
}

.page-contact .filter-btn[aria-pressed="true"]{
  border-color:var(--flare);
  color:var(--paper);
}

.page-contact .ct-route-list{
  display:grid;
  gap:14px;
}

.page-contact .ct-route-item{
  display:grid;
  gap:10px;
  padding:clamp(18px,2.4vw,26px);
  border:1px solid var(--hair-soft);
  border-left:2px solid var(--glacier);
  background:rgba(17,26,44,.5);
}

.page-contact .ct-route-item[hidden]{
  display:none;
}

.page-contact .ct-route-item h3{
  margin:0;
  font-size:17px;
  line-height:1.45;
  font-weight:700;
  color:var(--paper);
}

.page-contact .ct-route-item p{
  margin:0;
  font-size:14.5px;
  line-height:1.85;
  color:var(--snow);
}

.page-contact .ct-route-item .btn{
  justify-self:start;
}

.page-contact .filter-empty{
  margin:16px 0 0;
  font-size:14px;
  line-height:1.8;
  color:var(--glacier);
}

.page-contact .filter-empty[hidden]{
  display:none;
}

/* ---------- 收尾：帮助中心 ---------- */
.page-contact .ct-help{
  margin-top:var(--ct-block);
}

.page-contact .ct-help__panel{
  padding:clamp(24px,4vw,48px);
  background:var(--paper);
  color:var(--void);
  border:1px solid var(--hair);
  box-shadow:var(--shadow-panel);
}

.page-contact .ct-help__panel .eyebrow{
  color:var(--glacier);
}

.page-contact .ct-help__panel h2{
  margin:0 0 12px;
  font-size:clamp(22px,3.1vw,30px);
  line-height:1.25;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--void);
}

.page-contact .ct-help__text{
  margin:0;
  max-width:44em;
  font-size:15px;
  line-height:1.9;
  color:var(--steel);
}

.page-contact .ct-help__links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}

.page-contact .ct-help__link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  border:1px solid rgba(30,44,70,.28);
  font-size:14px;
  line-height:1.4;
  color:var(--steel);
  text-decoration:none;
  background:transparent;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease);
}

.page-contact .ct-help__link::after{
  content:"→";
  color:var(--flare);
}

.page-contact .ct-help__link:hover{
  border-color:var(--flare);
  background:rgba(255,90,31,.08);
  color:var(--void);
}

.page-contact .ct-help__link:focus-visible{
  outline:2px solid var(--flare);
  outline-offset:2px;
}

.page-contact .ct-help__link--primary{
  background:var(--flare);
  border-color:var(--flare);
  color:#FFFFFF;
  font-weight:700;
}

.page-contact .ct-help__link--primary::after{
  color:#FFFFFF;
}

.page-contact .ct-help__link--primary:hover{
  background:#E84E15;
  border-color:#E84E15;
  color:#FFFFFF;
}

/* ---------- 响应式 ---------- */
@media (min-width:700px){
  .page-contact .ct-route-item{
    grid-template-columns:minmax(0,1fr) auto;
    align-items:start;
    column-gap:20px;
  }

  .page-contact .ct-route-item h3,
  .page-contact .ct-route-item p{
    grid-column:1;
  }

  .page-contact .ct-route-item .btn{
    grid-column:2;
    grid-row:1 / span 2;
    align-self:center;
  }
}

@media (min-width:920px){
  .page-contact .ct-hero{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.82fr);
    gap:clamp(28px,4vw,56px);
  }

  .page-contact .ct-coop{
    grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
    gap:clamp(28px,4vw,56px);
    align-items:start;
  }
}

@media (min-width:980px){
  .page-contact .ct-channel-grid{
    grid-template-columns:1.12fr .92fr 1fr;
    align-items:start;
    gap:20px;
  }

  .page-contact .ct-channel:nth-child(2){
    margin-top:44px;
  }

  .page-contact .ct-channel:nth-child(3){
    margin-top:16px;
  }

  .page-contact .ct-timeline{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    border-left:0;
    border-top:1px solid var(--hair);
  }

  .page-contact .ct-slot{
    padding:24px 22px 26px;
    border-bottom:0;
    border-right:1px solid var(--hair-soft);
  }

  .page-contact .ct-slot:last-child{
    border-right:0;
  }

  .page-contact .ct-slot::before{
    left:22px;
    top:-5px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .ct-slot,
  .page-contact .ct-help__link{
    transition:none;
  }
}