/* ===== page-contact ===== */

.page-contact{
  --pc-gap: clamp(16px, 2.4vw, 24px);
  --pc-mute: rgba(245, 239, 227, .66);
  --pc-ink-soft-text: rgba(20, 16, 14, .76);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .pc-wrap{
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
}

.page-contact .pc-block{
  padding: clamp(42px, 5.6vw, 80px) var(--gutter);
}

/* ---------- 首屏框景 ---------- */

.page-contact .pc-hero{
  padding: clamp(16px, 3vw, 34px) var(--gutter) clamp(6px, 1.6vw, 14px);
}

.page-contact .pc-hero__frame{
  position: relative;
  max-width: var(--page-max);
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: clamp(22px, 3.2vw, 44px);
  background:
    radial-gradient(120% 100% at 92% 4%, rgba(184, 58, 46, .24), transparent 62%),
    radial-gradient(92% 78% at 2% 0%, rgba(217, 164, 65, .16), transparent 58%),
    var(--ink-soft);
  box-shadow: var(--shadow);
}

.page-contact .pc-hero__frame::before,
.page-contact .pc-hero__frame::after{
  content: "";
  position: absolute;
  width: clamp(24px, 3vw, 36px);
  height: clamp(24px, 3vw, 36px);
  border: 2px solid var(--gold);
  pointer-events: none;
}

.page-contact .pc-hero__frame::before{
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: var(--r-l);
}

.page-contact .pc-hero__frame::after{
  right: -2px;
  bottom: -2px;
  border-left: 0;
  border-top: 0;
  border-bottom-right-radius: var(--r-l);
}

.page-contact .pc-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.2vw, 40px);
  margin-top: clamp(16px, 2.4vw, 28px);
}

.page-contact .pc-hero__lead .cs-display{
  margin-top: 10px;
}

.page-contact .pc-hero__lead .cs-lead{
  margin-top: 16px;
  max-width: 68ch;
}

.page-contact .pc-hero__aside{
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(20, 16, 14, .72);
  padding: clamp(16px, 2.2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .pc-hero__aside p{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-mute);
}

.page-contact .pc-open{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--jade-light);
}

/* ---------- 渠道卡 ---------- */

.page-contact .pc-intro{
  margin: 14px 0 0;
  max-width: 72ch;
  color: var(--pc-mute);
}

.page-contact .pc-channels{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-channel{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(165deg, rgba(34, 27, 22, .96), rgba(20, 16, 14, .98));
  transition: transform .32s var(--ease), border-color .32s var(--ease);
}

.page-contact .pc-channel::after{
  content: "";
  position: absolute;
  inset-inline: clamp(20px, 2.6vw, 30px);
  bottom: 0;
  height: 2px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--cinnabar), var(--gold) 60%, transparent);
  opacity: .55;
  transition: opacity .32s var(--ease);
}

.page-contact .pc-channel:hover{
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-contact .pc-channel:hover::after{
  opacity: 1;
}

.page-contact .pc-channel__icon{
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--gold-deep);
  display: grid;
  place-items: center;
  color: var(--gold);
}

.page-contact .pc-channel__icon svg{
  width: 22px;
  height: 22px;
}

.page-contact .pc-channel__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .pc-channel__value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.6;
  color: var(--gold);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-channel__value--addr{
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .pc-channel__fit{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-mute);
}

/* ---------- 四步流程带 ---------- */

.page-contact .pc-flow-band{
  background: var(--paper);
  color: var(--ink);
  padding:
    calc(clamp(44px, 5.6vw, 82px) + 2.4vw)
    var(--gutter)
    clamp(44px, 5.6vw, 82px);
  clip-path: polygon(0 2.4vw, 100% 0, 100% 100%, 0 100%);
}

.page-contact .pc-flow-band .cs-eyebrow{
  color: var(--cinnabar);
}

.page-contact .pc-flow-band .cs-h2{
  color: var(--ink);
}

.page-contact .pc-body{
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pc-mute);
}

.page-contact .pc-flow-band .pc-body{
  color: var(--pc-ink-soft-text);
}

.page-contact .pc-flow{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-contact .pc-step{
  position: relative;
  z-index: 1;
  background: var(--paper);
  text-align: center;
  padding: 6px 8px;
}

.page-contact .pc-step__num{
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-inline: auto;
  border-radius: 50%;
  border: 2px solid var(--gold-deep);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--cinnabar);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .pc-step:hover .pc-step__num{
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper);
}

.page-contact .pc-step__title{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .pc-step__text{
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-ink-soft-text);
}

/* ---------- 邮件建议 + 地址 ---------- */

.page-contact .pc-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-panel{
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--ink-soft);
  padding: clamp(20px, 2.8vw, 32px);
  overflow: hidden;
}

.page-contact .pc-panel .cs-h3{
  margin: 0 0 16px;
}

.page-contact .pc-shot{
  margin: 0 0 20px;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-contact .pc-shot img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-contact .pc-tips{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: tip;
}

.page-contact .pc-tips li{
  position: relative;
  counter-increment: tip;
  padding-left: 40px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-mute);
}

.page-contact .pc-tips li::before{
  content: counter(tip, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  min-width: 28px;
  padding: 0 5px;
  border: 1px solid var(--gold-deep);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  color: var(--gold);
}

.page-contact .pc-address{
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: clamp(22px, 3vw, 34px);
  background:
    repeating-linear-gradient(0deg, rgba(217, 164, 65, .08) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(90deg, rgba(217, 164, 65, .08) 0 1px, transparent 1px 38px),
    radial-gradient(90% 80% at 84% 10%, rgba(46, 139, 132, .22), transparent 62%),
    var(--ink-soft);
}

.page-contact .pc-address .cs-h3{
  margin: 0 0 14px;
}

.page-contact .pc-address__text{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 800;
  line-height: 1.7;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .pc-address__note{
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-mute);
}

.page-contact .pc-address__note:last-child{
  margin-bottom: 0;
}

/* ---------- 服务时段 ---------- */

.page-contact .pc-hours{
  background: var(--paper);
  color: var(--ink);
  padding:
    calc(clamp(44px, 5.6vw, 82px) + 2.2vw)
    var(--gutter)
    clamp(44px, 5.6vw, 82px);
  clip-path: polygon(0 2.2vw, 100% 0, 100% 100%, 0 100%);
}

.page-contact .pc-hours .cs-eyebrow{
  color: var(--cinnabar);
}

.page-contact .pc-hours .cs-h2{
  color: var(--ink);
}

.page-contact .pc-hours__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.2vw, 38px);
}

.page-contact .pc-pill-jade{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  padding: 8px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--jade);
  background: var(--jade-light);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .pc-body--dark{
  color: var(--pc-ink-soft-text);
}

.page-contact .pc-shot--hours{
  margin-bottom: 0;
  border-color: rgba(20, 16, 14, .14);
}

.page-contact .pc-shot--hours img{
  aspect-ratio: 3 / 2;
}

/* ---------- 纠错与合作 ---------- */

.page-contact .pc-duo{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-duo__card{
  position: relative;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold-deep);
  border-radius: var(--r-l);
  background: var(--ink-soft);
  padding: clamp(20px, 2.8vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .pc-duo__tag{
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--cinnabar);
  background: rgba(184, 58, 46, .18);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #E9A79F;
}

.page-contact .pc-duo__card .cs-h3{
  margin: 0;
}

.page-contact .pc-duo__card p{
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-mute);
}

.page-contact .pc-link{
  align-self: flex-start;
  margin-top: auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-deep);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .pc-link:hover{
  color: var(--jade-light);
  border-color: var(--jade-light);
}

.page-contact .pc-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.2vw, 38px);
}

/* ---------- 平板 ---------- */

@media (min-width: 600px){
  .page-contact .pc-channels{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-channels .pc-channel:last-child{
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 880px){
  .page-contact .pc-hero__grid{
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .78fr);
    align-items: end;
  }

  .page-contact .pc-channels{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-channels .pc-channel:last-child{
    grid-column: auto;
  }

  .page-contact .pc-flow{
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
    position: relative;
    padding-top: 8px;
  }

  .page-contact .pc-flow::before{
    content: "";
    position: absolute;
    top: 34px;
    left: 13%;
    right: 13%;
    border-top: 2px dashed rgba(184, 58, 46, .38);
    z-index: 0;
  }

  .page-contact .pc-step{
    padding-top: 0;
  }

  .page-contact .pc-step:nth-child(2),
  .page-contact .pc-step:nth-child(4){
    margin-top: 20px;
  }

  .page-contact .pc-split{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-contact .pc-duo{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-hours__grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, .84fr);
    align-items: center;
  }
}

/* ---------- 宽屏 ---------- */

@media (min-width: 1200px){
  .page-contact .pc-hero__frame{
    padding: 52px 56px 46px;
  }

  .page-contact .pc-flow-band,
  .page-contact .pc-hours{
    clip-path: polygon(0 1.4vw, 100% 0, 100% 100%, 0 100%);
    padding-top: calc(clamp(48px, 5.6vw, 86px) + 1.4vw);
  }
}

/* ---------- 降低动效 ---------- */

@media (prefers-reduced-motion: reduce){
  .page-contact .pc-channel,
  .page-contact .pc-step__num,
  .page-contact .pc-link{
    transition: none;
  }

  .page-contact .pc-channel:hover{
    transform: none;
  }
}