.page-contact{
  --accent: var(--orange);
  --c-tint: rgba(255,138,61,.08);
  --c-line: rgba(255,138,61,.45);
  --c-line-soft: rgba(255,138,61,.22);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  padding-left: var(--pad-x);
}
.page-contact .contact-hero::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), rgba(255,138,61,0));
}
.page-contact .contact-hero__title{
  margin: 0 0 18px;
  font-size: clamp(32px, 7.6vw, 66px);
  line-height: 1.08;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--paper);
}
.page-contact .contact-hero__lede{
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 通用小注 ---------- */
.page-contact .contact-note{
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 自助三件事 ---------- */
.page-contact .selfserve{
  margin-top: 26px;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.page-contact .selfserve__item{
  background: var(--ink-1);
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-contact .selfserve__no{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
}
.page-contact .selfserve__title{
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .selfserve__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-contact .selfserve__link{
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .selfserve__link:hover,
.page-contact .selfserve__link:focus-visible{
  border-bottom-color: var(--orange);
  color: var(--paper);
}

/* ---------- 分屏 ---------- */
.page-contact .contact-split{
  display: grid;
  gap: 28px;
}
.page-contact .contact-panel{
  background: var(--c-tint);
}
.page-contact .contact-panel__figure{
  margin: 0;
  border-bottom: 1px solid var(--c-line-soft);
  overflow: hidden;
}
.page-contact .contact-panel__figure img{
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .contact-panel__head{
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-contact .contact-panel__eyebrow{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--orange);
}
.page-contact .contact-panel__title{
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .cinfo{
  padding: 18px 20px 20px;
  border-top: 1px solid var(--c-line-soft);
}
.page-contact .cinfo__label{
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}
.page-contact .cinfo__value{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 19px);
  line-height: 1.4;
  color: var(--paper);
  word-break: break-all;
}
.page-contact .cinfo__note{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 材料清单 ---------- */
.page-contact .contact-materials{
  border: 1px solid var(--rule);
  background: var(--ink-1);
  padding: 24px 20px 28px;
}
.page-contact .materials-figure{
  margin: 22px 0 0;
  border: 1px solid var(--rule);
  overflow: hidden;
}
.page-contact .materials-figure img{
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .checklist{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-contact .checklist__item{
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.page-contact .checklist__box{
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--c-line);
  background: rgba(255,138,61,.06);
  transition: border-color var(--dur) var(--ease);
}
.page-contact .checklist__item:hover .checklist__box{
  border-color: var(--orange);
}
.page-contact .checklist__item:hover .checklist__box::after{
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(42deg);
}
.page-contact .checklist__name{
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}
.page-contact .checklist__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 邮件通道 ---------- */
.page-contact .mailgrid{
  margin-top: 26px;
  display: grid;
  gap: 18px;
}
.page-contact .mailbox{
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid var(--rule);
  background: var(--ink-1);
}
.page-contact .mailbox::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--orange);
  opacity: .5;
}
.page-contact .mailbox__addr{
  margin: 14px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 3.4vw, 17px);
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--paper);
  word-break: break-all;
}
.page-contact .mailbox__desc{
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-contact .mailbox .list{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 电话通道 ---------- */
.page-contact .callpanel{
  margin-top: 26px;
  display: grid;
  gap: 22px;
  padding: 26px 22px 28px;
  border: 1px solid var(--rule);
  background: linear-gradient(120deg, rgba(255,138,61,.10), rgba(10,24,38,0) 55%), var(--ink-1);
}
.page-contact .callpanel__meta{
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--orange);
}
.page-contact .callpanel__num{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 7vw, 40px);
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-contact .callpanel__list{
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 处理流程 ---------- */
.page-contact .flow{
  margin-top: 26px;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.page-contact .flow__step{
  position: relative;
  padding: 24px 22px 28px;
  background: var(--ink-1);
  transition: background var(--dur) var(--ease);
}
.page-contact .flow__step:hover{
  background: var(--ink-2);
}
.page-contact .flow__no{
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
}
.page-contact .flow__title{
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .flow__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 地址 ---------- */
.page-contact .addrbox{
  display: grid;
  gap: 20px;
  padding: 28px 24px;
  border: 1px solid var(--rule);
  background: linear-gradient(135deg, rgba(255,138,61,.10), rgba(10,24,38,0) 62%), var(--ink-1);
}
.page-contact .addrbox .contact-note{
  margin-top: 14px;
}
.page-contact .addrbox__value{
  margin: 0 0 12px;
  font-size: clamp(19px, 4.4vw, 26px);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--paper);
}

/* ---------- 下一步 ---------- */
.page-contact .nextup{
  display: grid;
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--rule);
}
.page-contact .nextup__lead{
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--paper);
}
.page-contact .nextup__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px){
  .page-contact .selfserve{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .nextup{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .page-contact .nextup__links{
    justify-content: flex-end;
  }
}

@media (min-width: 820px){
  .page-contact .mailgrid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .page-contact .callpanel{
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
    padding: 32px 34px;
  }
}

@media (min-width: 880px){
  .page-contact .flow{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .flow__step{
    padding: 28px 26px 32px;
  }
  .page-contact .flow__step:not(:last-child)::after{
    content: "";
    position: absolute;
    top: 50%;
    right: -6px;
    width: 11px;
    height: 11px;
    border-top: 1px solid var(--orange);
    border-right: 1px solid var(--orange);
    transform: translateY(-50%) rotate(45deg);
    z-index: 2;
  }
  .page-contact .addrbox{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 44px;
    padding: 36px 40px;
  }
}

@media (min-width: 1040px){
  .page-contact .contact-split{
    grid-template-columns: 5fr 7fr;
    gap: 36px;
    align-items: start;
  }
  .page-contact .contact-materials{
    padding: 28px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .flow__step,
  .page-contact .checklist__box,
  .page-contact .selfserve__link{
    transition: none;
  }
}
</final>