.page-contact{
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .section{
  padding-block: clamp(2rem,5.5vw,3.5rem);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs{
  padding-top: clamp(1rem,3vw,1.75rem);
}
.page-contact .contact-crumbs .crumb-link,
.page-contact .contact-crumbs .crumb-sep,
.page-contact .contact-crumbs .crumb-current{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .09em;
}
.page-contact .contact-crumbs .crumb-link{
  color: var(--mist);
  text-decoration: none;
}
.page-contact .contact-crumbs .crumb-link:hover{
  color: var(--cyan);
}
.page-contact .contact-crumbs .crumb-sep{
  color: var(--dim);
  margin: 0 .5rem;
}
.page-contact .contact-crumbs .crumb-current{
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  padding: clamp(1.25rem,3vw,2rem) 0 clamp(2rem,5vw,3.25rem);
  background:
    linear-gradient(116deg, rgba(33,212,195,.14) 0 23%, transparent 23.4%),
    linear-gradient(296deg, rgba(255,122,61,.11) 0 14%, transparent 14.4%);
}
.page-contact .contact-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(200,214,227,.06) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(200,214,227,.06) 0 1px, transparent 1px 56px);
  pointer-events: none;
}
.page-contact .contact-hero .wrap{
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero-inner{
  display: grid;
  gap: clamp(1.25rem,4vw,2rem);
}
.page-contact .contact-kicker{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 .85rem;
}
.page-contact .contact-hero h1{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem,6.6vw,3.4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  max-width: 18em;
}
.page-contact .contact-hero .lede{
  max-width: 62ch;
  margin: 0;
  color: var(--mist);
  font-size: clamp(.94rem,2.4vw,1rem);
  line-height: 1.8;
}
.page-contact .hero-tags{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .hero-tags li{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  background: rgba(14,42,68,.78);
  border: 1px solid var(--line-strong);
  padding: .45rem .7rem;
}

/* ---------- 联络信息卡 ---------- */
.page-contact .contact-card{
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line-strong);
}
.page-contact .contact-card-bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.65);
  pointer-events: none;
}
.page-contact .contact-card-inner{
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem,4vw,2.5rem);
}
.page-contact .contact-card-head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem 1rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 0;
}
.page-contact .card-index{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
  border: 1px solid rgba(255,122,61,.5);
  padding: .2rem .45rem;
}
.page-contact .contact-card-head h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem,3.6vw,1.85rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--paper);
}
.page-contact .contact-rows{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
}
.page-contact .contact-item{
  background: rgba(8,24,38,.62);
  padding: clamp(1rem,3vw,1.4rem);
  margin: 0;
  min-width: 0;
}
.page-contact .contact-item dt{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
  margin-bottom: .5rem;
}
.page-contact .contact-item dd{
  margin: 0 0 .45rem;
  font-family: var(--font-mono);
  font-size: clamp(.92rem,2.6vw,1.08rem);
  line-height: 1.4;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .contact-item--address dd{
  font-family: var(--font-body);
  letter-spacing: .01em;
}
.page-contact .contact-item p{
  margin: 0;
  font-size: .83rem;
  line-height: 1.65;
  color: var(--dim);
}

/* ---------- 服务时间 ---------- */
.page-contact .paper-block{
  background: var(--paper);
  color: var(--ink-900);
  border: 1px solid var(--line-strong);
  padding: clamp(1.25rem,4vw,2.5rem);
}
.page-contact .paper-tag{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-900);
  border: 1px solid var(--ink-700);
  padding: .28rem .55rem;
  margin: 0 0 1rem;
}
.page-contact .paper-block h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem,4vw,1.95rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink-900);
  margin: 0 0 1rem;
}
.page-contact .paper-block p{
  margin: 0 0 .9rem;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink-700);
}
.page-contact .paper-block p:last-child{
  margin-bottom: 0;
}
.page-contact .hours-window{
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--mist);
}
.page-contact .window-label{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-700) !important;
  margin: 0 0 .4rem !important;
}
.page-contact .window-time{
  font-family: var(--font-mono);
  font-size: clamp(1.5rem,6vw,2rem);
  line-height: 1.1;
  color: var(--ink-900) !important;
  letter-spacing: .02em;
  margin: 0 0 .35rem !important;
}
.page-contact .window-time span{
  color: var(--orange);
  margin: 0 .2rem;
}
.page-contact .window-note{
  font-size: .8rem !important;
  color: var(--ink-700) !important;
  margin: 0 !important;
}
.page-contact .inline-link{
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .inline-link:hover{
  color: var(--orange);
}

/* ---------- 邮件模板 ---------- */
.page-contact .section-head{
  margin-bottom: clamp(1.25rem,3.5vw,2rem);
}
.page-contact .section-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem,4.4vw,2.15rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  margin: 0 0 .7rem;
  color: var(--paper);
}
.page-contact .section-sub{
  margin: 0;
  max-width: 58ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--dim);
}
.page-contact .template-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-contact .template-item{
  display: flex;
  gap: .9rem;
  background: var(--ink-900);
  padding: clamp(1rem,3vw,1.35rem);
  min-width: 0;
}
.page-contact .tpl-num{
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  border-left: 3px solid var(--amber);
  padding-left: .55rem;
  line-height: 1.4;
}
.page-contact .tpl-body{
  min-width: 0;
}
.page-contact .tpl-body h3{
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0 0 .35rem;
  color: var(--paper);
}
.page-contact .tpl-body p{
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--dim);
}
.page-contact .tpl-details{
  margin-top: 1.25rem;
  border: 1px solid var(--line-strong);
  background: rgba(14,42,68,.6);
}
.page-contact .tpl-details summary{
  cursor: pointer;
  padding: .85rem 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  list-style: none;
}
.page-contact .tpl-details summary::-webkit-details-marker{
  display: none;
}
.page-contact .tpl-details summary::before{
  content: "＋ ";
  color: var(--orange);
}
.page-contact .tpl-details[open] summary::before{
  content: "－ ";
}
.page-contact .tpl-details summary:hover{
  background: rgba(33,212,195,.08);
}
.page-contact .tpl-example{
  padding: 0 1rem 1rem;
}
.page-contact .tpl-example p{
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .8rem;
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .ex-label{
  flex: 0 0 5.2em;
  color: var(--mist);
  letter-spacing: .06em;
}
.page-contact .tpl-hint{
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--dim);
}
.page-contact .tpl-hint .inline-link{
  color: var(--cyan);
}

/* ---------- 响应流程 ---------- */
.page-contact .flow-layout{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(1.5rem,4vw,2.5rem);
  align-items: start;
}
.page-contact .flow-copy h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem,4.4vw,2.15rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  margin: 0 0 1.25rem;
  color: var(--paper);
}
.page-contact .flow-steps{
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.1rem;
  position: relative;
}
.page-contact .flow-steps::before{
  content: "";
  position: absolute;
  top: .35rem;
  bottom: .35rem;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--rose));
  opacity: .65;
}
.page-contact .flow-step{
  position: relative;
  padding: 0 0 1.35rem .65rem;
}
.page-contact .flow-step:last-child{
  padding-bottom: 0;
}
.page-contact .flow-step::before{
  content: "";
  position: absolute;
  left: -.72rem;
  top: .45rem;
  width: 7px;
  height: 7px;
  background: var(--ink-900);
  border: 1.5px solid var(--cyan);
  transform: rotate(45deg);
}
.page-contact .step-num{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--rose);
  margin-bottom: .25rem;
}
.page-contact .flow-step h3{
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 .3rem;
  color: var(--paper);
}
.page-contact .flow-step p{
  margin: 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--dim);
}
.page-contact .flow-figure{
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
}
.page-contact .flow-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .flow-figure figcaption{
  padding: .7rem .9rem;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--mist);
  border-top: 1px solid var(--line);
}
.page-contact .flow-note{
  margin: 1.5rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  font-size: .87rem;
  line-height: 1.8;
  color: var(--dim);
}
.page-contact .flow-note .inline-link{
  color: var(--cyan);
}

/* ---------- 备案与法律入口 ---------- */
.page-contact .legal-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem,3.4vw,1.4rem);
  letter-spacing: -.005em;
  margin: 0 0 1rem;
  color: var(--paper);
}
.page-contact .legal-strip{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}
.page-contact .legal-item{
  background: var(--ink-900);
  padding: 1rem clamp(1rem,3vw,1.4rem);
  min-width: 0;
}
.page-contact .legal-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--dim);
  margin: 0 0 .45rem;
}
.page-contact .legal-value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: .92rem;
  letter-spacing: .05em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .legal-links{
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
}
.page-contact .legal-link{
  font-size: .9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33,212,195,.4);
  padding-bottom: 1px;
}
.page-contact .legal-link:hover{
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-contact .legal-note{
  margin: 1rem 0 0;
  max-width: 62ch;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--dim);
}

/* ---------- 回到顶部 ---------- */
.page-contact .back-top-wrap{
  padding-bottom: clamp(1.5rem,4vw,2.5rem);
}
.page-contact .back-top{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: .55rem .9rem;
}
.page-contact .back-top:hover{
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px){
  .page-contact .contact-rows{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-contact .template-list{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-contact .legal-strip{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 860px){
  .page-contact .hours-grid{
    display: grid;
    grid-template-columns: minmax(0,1.55fr) minmax(0,1fr);
    gap: clamp(1.5rem,4vw,2.75rem);
    align-items: start;
  }
  .page-contact .hours-window{
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    border-left: 1px solid var(--mist);
    padding-left: clamp(1.25rem,3vw,2rem);
  }
  .page-contact .flow-layout{
    grid-template-columns: minmax(0,1.05fr) minmax(0,1fr);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *{
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>