.page-contact{
  --pc-gap-sm: 14px;
  --pc-gap-md: 20px;
  --pc-gap-lg: 44px;
  padding: 24px 0 72px;
  color: var(--paper);
  overflow-x: clip;
}

/* 面包屑 */
.page-contact .breadcrumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0 0 var(--pc-gap-md);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-contact .breadcrumb li{ display: flex; align-items: center; }
.page-contact .breadcrumb li + li::before{
  content: "/";
  margin: 0 8px;
  color: var(--neon);
  opacity: .55;
}
.page-contact .breadcrumb a{
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}
.page-contact .breadcrumb a:hover{ border-bottom-color: var(--mint); }
.page-contact .breadcrumb [aria-current="page"]{ color: var(--paper); }

/* 区块间距 */
.page-contact .contact-hero,
.page-contact .prep,
.page-contact .coop,
.page-contact .reach,
.page-contact .shortcuts{
  margin-bottom: var(--pc-gap-lg);
}

/* 章节头 */
.page-contact .sec-head{ margin-bottom: var(--pc-gap-md); }
.page-contact .sec-head h2{
  margin: 8px 0 10px;
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.page-contact .sec-head p{
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* 首屏 */
.page-contact .contact-hero__intro{ max-width: 780px; margin-bottom: var(--pc-gap-md); }
.page-contact .contact-hero h1{
  margin: 10px 0 14px;
  font-size: clamp(28px, 6.2vw, 46px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .contact-hero__lead{
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .contact-hero__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap-sm);
}
.page-contact .hero-side{ display: grid; gap: var(--pc-gap-sm); }

/* 联系资料卡 */
.page-contact .channel-stack{ display: grid; gap: var(--pc-gap-sm); }
.page-contact .channel-card{
  position: relative;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-hard);
  transition: border-color var(--t-mid) var(--ease),
              transform var(--t-mid) var(--ease),
              box-shadow var(--t-mid) var(--ease);
}
.page-contact .channel-card:hover{
  border-color: var(--neon);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 0 rgba(0, 0, 0, .55);
}
.page-contact .channel-card__head{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.page-contact .channel-card__num{
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--neon);
  letter-spacing: .08em;
}
.page-contact .channel-card__kind{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-contact .channel-card__value{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.6vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  word-break: break-word;
  color: var(--paper);
}
.page-contact .channel-card__value a{
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-contact .channel-card__value a:hover{
  color: var(--neon);
  border-bottom-color: var(--neon);
}
.page-contact .channel-card__value--addr{
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  font-style: normal;
}
.page-contact .channel-card__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 电话强调 */
.page-contact .channel-card--tel{ border-color: var(--amber-deep); }
.page-contact .channel-card--tel .channel-card__value{ color: var(--amber); }
.page-contact .channel-card--tel .channel-card__num{ color: var(--amber); }
.page-contact .channel-card--tel:hover{ border-color: var(--amber); }

.page-contact .status-dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 2px rgba(55, 242, 196, .18);
  flex: none;
}
.page-contact .status-dot--amber{
  background: var(--amber);
  box-shadow: 0 0 0 2px rgba(255, 181, 71, .2);
}

/* 服务时间面板 */
.page-contact .clock-panel{
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px 22px;
  background:
    linear-gradient(180deg, rgba(55, 242, 196, .08), rgba(55, 242, 196, 0) 46%),
    var(--ink-2);
  box-shadow: var(--shadow-neon);
}
.page-contact .clock-panel h2{
  margin: 10px 0 16px;
  font-size: clamp(20px, 4.2vw, 26px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
}
.page-contact .clock-panel__bar{
  position: relative;
  height: 18px;
  border: 2px solid var(--line);
  background-image: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 7px);
  overflow: hidden;
}
.page-contact .clock-panel__bar span{
  position: absolute;
  inset: 2px;
  background: linear-gradient(90deg, var(--neon), var(--mint));
  opacity: .26;
}
.page-contact .clock-panel__marks{
  display: flex;
  justify-content: space-between;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-contact .clock-panel__notes{
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}
.page-contact .clock-panel__notes li{
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}
.page-contact .clock-panel__notes li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--neon);
}

/* 首屏配图 */
.page-contact .hero-side__figure{
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: repeating-linear-gradient(135deg, var(--ink-2) 0 8px, var(--ink) 8px 16px);
}
.page-contact .hero-side__figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 咨询前准备 */
.page-contact .prep__grid{ display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--pc-gap-md); }
.page-contact .prep__figure{
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}
.page-contact .prep__figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .prep__figure .figure__cap{
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.page-contact .prep__body h2{
  margin: 8px 0 4px;
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.page-contact .prep__list{
  list-style: none;
  counter-reset: prep;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .prep__list li{
  counter-increment: prep;
  position: relative;
  padding: 14px 16px 14px 54px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius);
  transition: border-color var(--t-mid) var(--ease), background var(--t-mid) var(--ease);
}
.page-contact .prep__list li:hover{ border-left-color: var(--amber); background: #0E2A22; }
.page-contact .prep__list li::before{
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--neon);
}
.page-contact .prep__list strong{
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}
.page-contact .prep__list span{
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* 合作类型 */
.page-contact .coop__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap-sm);
}
.page-contact .coop__card{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 16px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-top-width: 3px;
  border-radius: var(--radius);
  transition: transform var(--t-mid) var(--ease),
              border-color var(--t-mid) var(--ease),
              background var(--t-mid) var(--ease);
}
.page-contact .coop__card:hover{
  transform: translateY(-3px);
  background: #0E2A22;
  border-color: var(--neon);
}
.page-contact .coop__card--a{ border-top-color: var(--neon); }
.page-contact .coop__card--b{ border-top-color: var(--amber); }
.page-contact .coop__card--c{ border-top-color: var(--mint); }
.page-contact .coop__card--d{ border-top-color: var(--line); }
.page-contact .coop__card--d:hover{ border-top-color: var(--neon); }
.page-contact .coop__idx{
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-contact .coop__card h3{
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--paper);
}
.page-contact .coop__card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}
.page-contact .coop__subject{
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.66;
  color: var(--mint);
  word-break: break-word;
}

/* 邮件与到访 */
.page-contact .reach__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap-sm);
}
.page-contact .reach__panel{
  padding: 22px 18px 20px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}
.page-contact .reach__panel--addr{
  background:
    linear-gradient(160deg, rgba(255, 181, 71, .1), rgba(255, 181, 71, 0) 62%),
    var(--ink-2);
  border-color: var(--amber-deep);
}
.page-contact .reach__panel h2{
  margin: 8px 0 14px;
  font-size: clamp(20px, 4.2vw, 26px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
}
.page-contact .reach__code{
  display: grid;
  gap: 8px;
  padding: 14px;
  background: var(--ink);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius);
}
.page-contact .reach__code p{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mint);
  word-break: break-word;
}
.page-contact .reach__address{
  margin: 0 0 12px;
  padding: 12px 14px;
  font-style: normal;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--amber);
  background: var(--ink);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
}
.page-contact .reach__note{
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}
.page-contact .reach__note a{
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 242, 196, .4);
  transition: border-color var(--t-fast) var(--ease);
}
.page-contact .reach__note a:hover{ border-bottom-color: var(--neon); }

/* 自助入口 */
.page-contact .shortcuts__list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-contact .shortcuts__list li{ border-bottom: 1px solid var(--line); }
.page-contact .shortcuts__list a{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}
.page-contact .shortcuts__list a:hover{
  color: var(--neon);
  padding-left: 10px;
}
.page-contact .shortcuts__tag{
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}
.page-contact .shortcuts__list a:hover .shortcuts__tag{ color: var(--neon); }

/* 收束比分条 */
.page-contact .closing__bar{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 2px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(23, 60, 49, .55) 0 2px, transparent 2px 12px),
    var(--ink-2);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-contact .closing__cell{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border-bottom: 2px solid var(--line);
}
.page-contact .closing__cell:last-child{ border-bottom: 0; }
.page-contact .closing__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}
.page-contact .closing__v{
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--amber);
}
.page-contact .closing__cell--cta{ justify-content: center; }
.page-contact .closing__cell--cta .btn{ align-self: flex-start; }

/* 断点 */
@media (min-width: 600px){
  .page-contact .coop__grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .closing__bar{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .closing__cell{ border-bottom: 0; border-right: 2px solid var(--line); }
  .page-contact .closing__cell:last-child{ border-right: 0; }
}

@media (min-width: 860px){
  .page-contact .contact-hero__grid{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: var(--pc-gap-md);
    align-items: start;
  }
  .page-contact .prep__grid{
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 28px;
    align-items: center;
  }
  .page-contact .reach__grid{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: var(--pc-gap-md);
  }
  .page-contact .contact-hero__lead{ font-size: 17px; }
  .page-contact .shortcuts__list a{ font-size: 16px; }
}

@media (min-width: 1024px){
  .page-contact{ padding: 30px 0 88px; }
  .page-contact .coop__grid{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-contact .channel-card{ padding: 22px 22px 24px; }
  .page-contact .clock-panel{ padding: 24px 22px 26px; }
  .page-contact .reach__panel{ padding: 26px 24px 24px; }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after{
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
  .page-contact .channel-card:hover,
  .page-contact .coop__card:hover{ transform: none; }
  .page-contact .shortcuts__list a:hover{ padding-left: 4px; }
}