.page-contact{
  --ct-line: rgba(203,195,180,.55);
  --ct-line-deep: rgba(159,190,207,.3);
  --ct-gap: clamp(28px,4.6vw,64px);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.85;
  padding-top: calc(var(--bar-h) + 12px);
  overflow-x: clip;
}

.page-contact .crumbs{
  padding: 14px 0 clamp(20px,3vw,34px);
}

/* ---------- 首屏：左分屏地貌框景 + 右侧纸白叙事 ---------- */
.page-contact .ct-hero{
  display: grid;
  grid-template-columns: 1fr;
  background: var(--paper-lift);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero__aside{
  position: relative;
  min-height: 240px;
  overflow: hidden;
  background: var(--indigo-900);
}

.page-contact .ct-hero__img{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  opacity: .78;
}

.page-contact .ct-hero__aside::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(14,26,51,.12) 0%, rgba(14,26,51,.86) 100%);
}

.page-contact .ct-hero__stamp{
  position: absolute;
  left: clamp(18px,3vw,40px);
  bottom: clamp(18px,3vw,40px);
  z-index: 1;
  margin: 0;
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  border: 1px solid rgba(224,169,78,.55);
  border-radius: 2px;
  background: rgba(14,26,51,.5);
}

.page-contact .ct-hero__main{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: clamp(32px,5vw,68px) clamp(20px,4.5vw,76px);
}

.page-contact .ct-hero__main .display{
  margin: 0;
  font-size: clamp(30px,4.4vw,54px);
  line-height: 1.22;
  max-width: 20ch;
  color: var(--indigo-900);
}

.page-contact .ct-hero__main .lede{
  margin: 0;
  max-width: 46ch;
  color: var(--muted);
}

.page-contact .ct-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .ct-hero__stats{
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px,3vw,46px);
  margin: 12px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--stone);
}

.page-contact .ct-hero__stats .stat{
  display: flex;
  flex-direction: column-reverse;
  gap: 2px;
}

.page-contact .ct-hero__stats .stat__num{
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(20px,2.2vw,26px);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--indigo-800);
}

.page-contact .ct-hero__stats .stat__label{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

/* ---------- 通道分类 ---------- */
.page-contact .ct-channels{
  padding: clamp(48px,7vw,104px) 0 clamp(40px,6vw,88px);
}

.page-contact .ct-channels__head{
  max-width: 62ch;
  margin-bottom: clamp(28px,4vw,52px);
}

.page-contact .ct-channels__head .section-title{
  margin: 6px 0 14px;
  color: var(--indigo-900);
}

.page-contact .ct-channels__head .lede{
  margin: 0;
  color: var(--muted);
}

.page-contact .ct-channels__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-contact .ct-channel{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(22px,3vw,34px) 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-channel__num{
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-contact .ct-channel__title{
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  color: var(--indigo-900);
}

.page-contact .ct-channel__text{
  margin: 0;
  max-width: 48ch;
  color: var(--muted);
}

.page-contact .ct-channel__prep{
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--indigo-600);
}

.page-contact .ct-channel__key{
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--indigo-900);
  background: var(--gold-soft);
  border-radius: 2px;
}

.page-contact .ct-inline-link{
  color: var(--indigo-800);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-contact .ct-inline-link:hover,
.page-contact .ct-inline-link:focus-visible{
  background: var(--gold-soft);
  border-bottom-color: var(--indigo-800);
}

/* ---------- 老用户回访（深底） ---------- */
.page-contact .ct-visit{
  padding: clamp(48px,7vw,100px) 0;
  color: var(--on-deep);
}

.page-contact .ct-visit .eyebrow{
  color: var(--gold);
}

.page-contact .ct-visit__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px,4.5vw,72px);
}

.page-contact .ct-visit__intro .section-title{
  margin: 6px 0 16px;
  color: #fff;
  max-width: 24ch;
}

.page-contact .ct-visit__text{
  margin: 0 0 14px;
  max-width: 50ch;
  color: var(--on-deep-dim);
}

.page-contact .ct-visit__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .ct-visit__steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-visit__step{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 18px;
  padding: 20px 0;
  border-top: 1px solid var(--ct-line-deep);
}

.page-contact .ct-visit__num{
  grid-row: span 2;
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-contact .ct-visit__step-title{
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
}

.page-contact .ct-visit__step p{
  margin: 0;
  font-size: 15px;
  color: var(--on-deep-dim);
}

/* ---------- 升级版反馈要点 ---------- */
.page-contact .ct-upgrade{
  padding: clamp(48px,7vw,104px) 0;
}

.page-contact .ct-upgrade__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px,4vw,64px);
}

.page-contact .ct-upgrade__aside .section-title{
  margin: 6px 0 16px;
  max-width: 24ch;
  color: var(--indigo-900);
}

.page-contact .ct-upgrade__text{
  margin: 0 0 14px;
  max-width: 50ch;
  color: var(--muted);
}

.page-contact .ct-upgrade__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-upgrade__item{
  padding: 22px 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-upgrade__num{
  display: inline-block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pomegranate);
}

.page-contact .ct-upgrade__item h3{
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--indigo-900);
}

.page-contact .ct-upgrade__item p{
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 响应节奏与服务时段 ---------- */
.page-contact .ct-rhythm{
  padding: clamp(44px,6.5vw,96px) 0;
  background: linear-gradient(180deg, #FBF4E4 0%, var(--gold-soft) 130%);
}

.page-contact .ct-rhythm__head{
  max-width: 58ch;
  margin-bottom: clamp(24px,3.5vw,42px);
}

.page-contact .ct-rhythm__head .section-title{
  margin: 6px 0 12px;
  color: var(--indigo-900);
}

.page-contact .ct-rhythm__head .lede{
  margin: 0;
  color: var(--indigo-600);
}

.page-contact .ct-hours{
  outline-offset: 6px;
}

.page-contact .ct-hours__track{
  position: relative;
  height: 14px;
  background: var(--paper-lift);
  border: 1px solid var(--stone);
}

.page-contact .ct-hours__band{
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 33.333%;
  width: 50%;
  z-index: 1;
  background: linear-gradient(90deg, var(--gold) 0%, #D89A35 100%);
}

.page-contact .ct-hours__track::before,
.page-contact .ct-hours__track::after{
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  background: var(--pomegranate);
  opacity: .75;
}

.page-contact .ct-hours__track::before{
  left: -1px;
  width: 33.333%;
}

.page-contact .ct-hours__track::after{
  right: -1px;
  width: 16.667%;
}

.page-contact .ct-hours__tip{
  position: absolute;
  left: 33.333%;
  bottom: calc(100% + 12px);
  z-index: 2;
  transform: translateX(-50%);
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: .08em;
  white-space: nowrap;
  color: var(--on-deep);
  background: var(--indigo-900);
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease);
}

.page-contact .ct-hours:hover .ct-hours__tip,
.page-contact .ct-hours:focus-visible .ct-hours__tip,
.page-contact .ct-hours:focus-within .ct-hours__tip{
  opacity: 1;
}

.page-contact .ct-hours__axis{
  list-style: none;
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--indigo-600);
}

.page-contact .ct-hours__note{
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--indigo-600);
}

.page-contact .ct-rhythm__list{
  list-style: none;
  margin: clamp(28px,4vw,52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-contact .ct-rhythm__item{
  padding: 20px 0;
  border-top: 1px solid rgba(22,38,74,.22);
}

.page-contact .ct-rhythm__item h3{
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--indigo-900);
}

.page-contact .ct-rhythm__item p{
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  color: #3B4457;
}

/* ---------- 联系信息：纸张叠层 ---------- */
.page-contact .ct-reach{
  padding: clamp(48px,7vw,104px) 0;
  background: var(--indigo-900);
}

.page-contact .ct-reach__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px,4vw,60px);
  align-items: start;
}

.page-contact .ct-reach__media{
  overflow: hidden;
  border: 1px solid var(--hair-deep);
}

.page-contact .ct-reach__img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .9;
}

.page-contact .ct-card{
  position: relative;
  background: var(--paper-lift);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  padding: clamp(24px,3.4vw,44px);
  box-shadow:
    14px 16px 0 -6px rgba(203,195,180,.4),
    30px 34px 68px -36px rgba(5,11,24,.7);
}

.page-contact .ct-card__tag{
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--indigo-900);
  background: var(--gold-soft);
  border-radius: 2px;
}

.page-contact .ct-card .section-title{
  margin: 0 0 18px;
  color: var(--indigo-900);
}

.page-contact .ct-card__rows{
  margin: 0;
  padding: 0;
}

.page-contact .ct-card__row{
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-card__row dt{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .ct-card__row dd{
  margin: 0;
  font-size: 16px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-mono{
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  color: var(--indigo-800);
}

.page-contact .ct-card__note{
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--stone);
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 提交前自检 ---------- */
.page-contact .ct-check{
  padding: clamp(48px,7vw,100px) 0;
}

.page-contact .ct-check__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px,3.4vw,48px);
}

.page-contact .ct-check__head .section-title{
  margin: 6px 0 0;
  max-width: 22ch;
  color: var(--indigo-900);
}

.page-contact .ct-check__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-check__item{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-check__num{
  font-family: var(--font-num);
  font-size: 24px;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-contact .ct-check__item h3{
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 600;
  color: var(--indigo-900);
}

.page-contact .ct-check__item p{
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 人群分段切换 ---------- */
.page-contact .ct-audience{
  padding: clamp(48px,7vw,100px) 0 clamp(56px,8vw,112px);
  color: var(--on-deep);
}

.page-contact .ct-audience__head{
  max-width: 52ch;
  margin-bottom: clamp(22px,3.4vw,40px);
}

.page-contact .ct-audience__head .eyebrow{
  color: var(--gold);
}

.page-contact .ct-audience__head .section-title{
  margin: 6px 0 0;
  color: #fff;
}

.page-contact .ct-audience__points{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-audience__points li{
  position: relative;
  padding: 14px 0 14px 26px;
  border-top: 1px solid var(--ct-line-deep);
  color: var(--on-deep-dim);
  font-size: 15.5px;
}

.page-contact .ct-audience__points li::before{
  content: "";
  position: absolute;
  left: 2px;
  top: 24px;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

.page-contact .ct-audience__foot{
  margin: clamp(24px,3.4vw,40px) 0 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--on-deep-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-contact .ct-channels__list{
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(24px,3vw,56px);
  }

  .page-contact .ct-channel:nth-child(even){
    padding-left: clamp(24px,3vw,48px);
    border-left: 1px solid var(--ct-line);
  }

  .page-contact .ct-rhythm__list{
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(24px,3vw,56px);
  }

  .page-contact .ct-rhythm__item:nth-child(even){
    padding-left: clamp(24px,3vw,48px);
    border-left: 1px solid rgba(22,38,74,.22);
  }

  .page-contact .ct-upgrade__list{
    grid-template-columns: repeat(3, 1fr);
    column-gap: clamp(18px,2.4vw,36px);
  }
}

@media (min-width: 940px){
  .page-contact .ct-hero{
    grid-template-columns: 5fr 7fr;
    min-height: 560px;
  }

  .page-contact .ct-hero__aside{
    min-height: 100%;
  }

  .page-contact .ct-visit__grid{
    grid-template-columns: 6fr 5fr;
    align-items: start;
  }

  .page-contact .ct-upgrade__grid{
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-contact .ct-reach__grid{
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .ct-check__grid{
    grid-template-columns: 4fr 7fr;
    column-gap: clamp(36px,5vw,88px);
  }

  .page-contact .ct-check__head{
    position: sticky;
    top: calc(var(--bar-h) + 32px);
  }
}

@media (min-width: 1180px){
  .page-contact .ct-hero__main{
    padding-right: clamp(48px,6vw,110px);
  }
}

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