.page-contact{
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs{
  padding: 20px 0 4px;
}
.page-contact .breadcrumbs ol{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--paper-45);
}
.page-contact .breadcrumbs li + li::before{
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-contact .breadcrumbs a{
  color: var(--paper-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .breadcrumbs a:hover{
  color: var(--neon);
  border-color: var(--neon);
}

/* ---------- 通用排版（页面作用域内微调） ---------- */
.page-contact .eyebrow{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0;
}
.page-contact .section-title{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.08;
  font-size: clamp(24px, 4.6vw, 38px);
  color: var(--paper);
  margin: 10px 0 14px;
}
.page-contact .prose{
  font-size: 14.5px;
  line-height: 1.92;
  color: var(--paper-70);
  margin: 0;
}
.page-contact .prose + .prose{
  margin-top: 14px;
}
.page-contact .inline-link{
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--neon-dim);
}
.page-contact .inline-link:hover{
  color: var(--paper);
  border-color: var(--paper);
}
.page-contact .section-head{
  max-width: 60ch;
  margin-bottom: 28px;
}
.page-contact .section-head .section-title{
  margin-bottom: 12px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  padding: 30px 0 52px;
}
.page-contact .contact-hero-grid{
  display: grid;
  gap: 28px;
}
.page-contact .contact-hero-copy h1{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.6vw, 64px);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  color: var(--paper);
}
.page-contact .contact-hero-copy .lede{
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.92;
  color: var(--paper-70);
}
.page-contact .contact-hero-media{
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-850);
  box-shadow: 10px 10px 0 rgba(0,0,0,.36);
  overflow: hidden;
}
.page-contact .contact-hero-media img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-hero-media img[src]{ min-height: 180px; }
.page-contact .contact-hero-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(63,240,200,.14), transparent 46%, rgba(255,138,61,.10));
  pointer-events: none;
}
@media (min-width: 900px){
  .page-contact .contact-hero{
    padding: 44px 0 68px;
  }
  .page-contact .contact-hero-grid{
    grid-template-columns: 5fr 6fr;
    gap: 50px;
    align-items: center;
  }
}

/* ---------- 渠道卡片 ---------- */
.page-contact .contact-channels{
  padding: 0 0 56px;
}
.page-contact .channel-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-contact .channel-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 22px 24px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  box-shadow: 7px 7px 0 rgba(0,0,0,.34);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.page-contact .channel-card::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--accent, var(--neon));
}
.page-contact .channel-card:hover{
  transform: translateY(-5px);
  border-color: var(--accent, var(--neon));
  box-shadow: 9px 11px 0 rgba(0,0,0,.42), 0 0 26px rgba(63,240,200,.12);
}
.page-contact .channel-card--green{
  --accent: var(--neon);
  background: linear-gradient(168deg, #0F3327 0%, var(--ink-800) 100%);
}
.page-contact .channel-card--indigo{
  --accent: var(--neon);
  background: linear-gradient(168deg, #2E2464 0%, var(--indigo) 100%);
  border-color: rgba(200,190,255,.22);
}
.page-contact .channel-card--wine{
  --accent: var(--pulse);
  background: linear-gradient(168deg, #4C1723 0%, var(--wine) 100%);
  border-color: rgba(255,190,170,.2);
}
.page-contact .channel-kind{
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  padding: 5px 9px;
  background: var(--rice);
  color: var(--ink-900);
}
.page-contact .channel-title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--paper);
}
.page-contact .channel-desc{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.86;
  color: var(--paper-70);
}
.page-contact .channel-mail{
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(234,246,241,.16);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--neon);
  word-break: break-all;
}
.page-contact .channel-card--wine .channel-mail{
  color: #FFD3B8;
}
.page-contact .channel-link{
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper-70);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-45);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .channel-link:hover{
  color: var(--neon);
  border-color: var(--neon);
}
@media (min-width: 780px){
  .page-contact .channel-list{
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* ---------- 客服与技术支持 ---------- */
.page-contact .contact-panel{
  padding: 0 0 56px;
}
.page-contact .contact-panel-inner{
  display: grid;
  gap: 28px;
  padding: 32px 22px;
  border: 1px solid var(--line);
  background: var(--ink-850);
  box-shadow: 8px 8px 0 rgba(0,0,0,.32);
}
.page-contact .contact-mail-line{
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}
.page-contact .contact-mail-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--paper-45);
  text-transform: uppercase;
}
.page-contact .contact-mail{
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: .01em;
  color: var(--neon);
  word-break: break-all;
}
.page-contact .contact-facts{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  align-content: start;
  border-top: 1px solid var(--line);
}
.page-contact .contact-facts li{
  display: grid;
  gap: 4px;
  padding: 14px 0 14px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--neon-dim);
}
.page-contact .contact-facts strong{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--paper);
}
.page-contact .contact-facts span{
  font-size: 13px;
  line-height: 1.78;
  color: var(--paper-45);
}
@media (min-width: 900px){
  .page-contact .contact-panel-inner{
    grid-template-columns: 6fr 5fr;
    gap: 46px;
    padding: 44px 40px;
    align-items: start;
  }
}

/* ---------- 商务与内容合作 ---------- */
.page-contact .contact-partner{
  padding: 0 0 56px;
}
.page-contact .contact-partner-inner{
  position: relative;
  padding: 34px 22px;
  border: 1px solid rgba(190,180,255,.24);
  box-shadow: 8px 8px 0 rgba(0,0,0,.34);
  background-image:
    repeating-linear-gradient(115deg, rgba(234,246,241,.055) 0 1px, transparent 1px 24px),
    linear-gradient(158deg, #2E2464 0%, var(--indigo) 62%, #3A2F73 100%);
}
.page-contact .contact-partner-inner .eyebrow{
  color: var(--rice);
}
.page-contact .contact-partner-inner .prose{
  color: rgba(234,246,241,.82);
}
.page-contact .contact-partner-inner .inline-link{
  color: var(--rice);
  border-bottom-color: rgba(244,241,232,.5);
}
.page-contact .contact-partner-inner .inline-link:hover{
  color: var(--neon);
  border-color: var(--neon);
}
.page-contact .contact-partner-cols{
  display: grid;
  gap: 14px;
  margin-top: 4px;
}
@media (min-width: 820px){
  .page-contact .contact-partner-cols{
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .page-contact .contact-partner-inner{
    padding: 44px 40px;
  }
}

/* ---------- 服务电话 ---------- */
.page-contact .contact-phone{
  padding: 0 0 56px;
}
.page-contact .contact-phone-inner{
  display: grid;
  gap: 26px;
}
.page-contact .phone-block{
  display: grid;
  gap: 8px;
  padding: 26px 22px;
  border: 1px solid var(--pulse);
  background: rgba(255,138,61,.08);
  box-shadow: 7px 7px 0 rgba(255,138,61,.14);
}
.page-contact .phone-block-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pulse);
}
.page-contact .phone-block-num{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 6.4vw, 40px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-all;
}
.page-contact .phone-block-hint{
  font-size: 13px;
  color: var(--paper-70);
}
@media (min-width: 900px){
  .page-contact .contact-phone-inner{
    grid-template-columns: 6fr 5fr;
    gap: 44px;
    align-items: center;
  }
}

/* ---------- 办公地点 ---------- */
.page-contact .contact-office{
  padding: 0 0 56px;
}
.page-contact .contact-office-grid{
  display: grid;
  gap: 24px;
}
.page-contact .contact-office-media{
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-850);
  box-shadow: 8px 8px 0 rgba(0,0,0,.3);
  overflow: hidden;
}
.page-contact .contact-office-media img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-address{
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--neon);
  display: grid;
  gap: 6px;
  font-style: normal;
}
.page-contact .contact-address-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--paper-45);
}
.page-contact .contact-address-value{
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}
@media (min-width: 900px){
  .page-contact .contact-office-grid{
    grid-template-columns: 5fr 6fr;
    gap: 48px;
    align-items: center;
  }
}

/* ---------- 回复安排 ---------- */
.page-contact .contact-reply{
  padding: 0 0 60px;
}
.page-contact .contact-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .contact-step{
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--ink-850);
  border-top: 3px solid var(--neon-dim);
}
.page-contact .contact-step-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--neon);
}
.page-contact .contact-step-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .contact-step p{
  margin: 0;
  font-size: 13px;
  line-height: 1.82;
  color: var(--paper-70);
}
@media (min-width: 640px){
  .page-contact .contact-steps{
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}
@media (min-width: 1024px){
  .page-contact .contact-steps{
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- 页尾细纹 ---------- */
.page-contact .contact-rule{
  height: 8px;
  margin: 0 0 6px;
  background: repeating-linear-gradient(90deg, var(--line) 0 7px, transparent 7px 16px);
  opacity: .8;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce){
  .page-contact .channel-card,
  .page-contact .channel-card:hover{
    transform: none;
    transition: none;
  }
  .page-contact .channel-link,
  .page-contact .breadcrumbs a{
    transition: none;
  }
}