.page-contact{
  --pc-gap: clamp(16px, 2.6vw, 26px);
  --pc-pad: clamp(20px, 3.4vw, 36px);
  background: var(--mist);
  color: var(--ink);
  padding-top: calc(var(--header-h) + 18px);
  overflow-x: hidden;
}

.page-contact .mono{
  font-family: var(--font-mono);
  font-weight: 500;
}

.page-contact .p-section{
  padding: clamp(22px, 3.6vw, 40px) 0;
}
.page-contact .p-section--head{
  padding-top: clamp(6px, 1.4vw, 14px);
  padding-bottom: clamp(10px, 1.8vw, 18px);
}
.page-contact .p-section--last{
  padding-bottom: clamp(44px, 6vw, 76px);
}

/* 面包屑 */
.page-contact .breadcrumbs{
  font-size: 13px;
  color: var(--moss);
}
.page-contact .breadcrumb-list{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .breadcrumb-sep{
  color: var(--line-strong);
  font-family: var(--font-mono);
}
.page-contact .breadcrumb-link{
  color: var(--fir);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.page-contact .breadcrumb-link:hover{
  border-bottom-color: var(--maple);
}
.page-contact .breadcrumb-current{
  color: var(--ink);
  font-weight: 600;
}

/* 首屏 */
.page-contact .contact-intro{
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(6px, 1vw, 12px);
}
.page-contact .contact-intro::before{
  content: "";
  position: absolute;
  top: -28px;
  right: 0;
  width: min(46vw, 400px);
  height: calc(100% + 40px);
  background: linear-gradient(155deg, rgba(127,183,201,.28), rgba(14,90,74,.07) 62%, rgba(217,164,65,0) 100%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  z-index: 0;
  pointer-events: none;
}
.page-contact .intro-copy{
  position: relative;
  z-index: 1;
  max-width: 68ch;
}
.page-contact .contact-intro h1{
  margin: 12px 0 14px;
  font-size: clamp(27px, 5vw, 44px);
  line-height: 1.16;
  letter-spacing: -.015em;
  font-weight: 900;
  color: var(--fir-deep);
}
.page-contact .contact-intro .lede{
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink);
}

/* 联系卡 + 准备清单 */
.page-contact .contact-deck{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-card{
  position: relative;
  background: linear-gradient(160deg, var(--fir-deep), var(--fir));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--pc-pad);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.page-contact .contact-card::after{
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127,183,201,.34), transparent 70%);
  pointer-events: none;
}
.page-contact .card-kicker{
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sand);
}
.page-contact .contact-card h2{
  margin: 0 0 16px;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.3;
  color: #fff;
  position: relative;
  z-index: 1;
}
.page-contact .channel{
  position: relative;
  z-index: 1;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.16);
}
.page-contact .channel-label{
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(255,255,255,.62);
}
.page-contact .channel-value{
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 600;
  line-height: 1.4;
  color: #fff;
  word-break: break-word;
}
.page-contact .channel-note{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(255,255,255,.78);
}
.page-contact .hours{
  position: relative;
  z-index: 1;
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(217,164,65,.14);
  border: 1px solid rgba(217,164,65,.4);
}
.page-contact .hours-label{
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--sand);
}
.page-contact .hours-value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: .02em;
  color: #fff;
}
.page-contact .hours-note{
  margin: 4px 0 0;
  font-size: 12.5px;
  color: rgba(255,255,255,.72);
}

.page-contact .prep-panel{
  background: var(--frost);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--pc-pad);
  box-shadow: var(--shadow-card);
}
.page-contact .prep-panel .card-kicker{
  color: var(--maple);
}
.page-contact .prep-panel h2{
  margin: 0 0 16px;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.35;
  color: var(--fir-deep);
}
.page-contact .prep-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-contact .prep-item{
  display: grid;
  grid-template-columns: 20px auto 1fr;
  align-items: start;
  gap: 10px;
}
.page-contact .prep-check{
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border-radius: 5px;
  border: 1.5px solid rgba(200,16,46,.45);
  background: rgba(200,16,46,.07);
}
.page-contact .prep-check::after{
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--maple);
  border-bottom: 2px solid var(--maple);
  transform: rotate(-45deg);
}
.page-contact .prep-num{
  padding-top: 4px;
  font-size: 12px;
  color: var(--moss);
}
.page-contact .prep-title{
  margin: 0 0 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-contact .prep-text{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .prep-figure{
  margin: 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  background: linear-gradient(165deg, rgba(127,183,201,.26), rgba(14,90,74,.06));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.page-contact .prep-figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--frost);
}
.page-contact .prep-figure figcaption{
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--fir-deep);
}

/* 回复时效横带 */
.page-contact .response-band{
  background: linear-gradient(100deg, rgba(127,183,201,.36), rgba(127,183,201,.16) 58%, rgba(245,246,242,.2));
  border-left: 5px solid var(--maple);
  border-radius: var(--radius-md);
  padding: clamp(18px, 3vw, 28px) clamp(18px, 3vw, 32px);
}
.page-contact .response-inner{
  display: grid;
  gap: 8px;
  max-width: 76ch;
}
.page-contact .response-kicker{
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--fir);
}
.page-contact .response-main{
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--fir-deep);
}
.page-contact .response-urgent{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--maple-deep);
}

/* 地址 */
.page-contact .address-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: center;
}
.page-contact .address-copy h2{
  margin: 8px 0 14px;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--fir-deep);
}
.page-contact .address-text{
  margin: 0 0 10px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}
.page-contact .address-figure{
  margin: 0;
  padding: 10px;
  background: var(--frost);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.page-contact .address-figure img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}
.page-contact .address-figure figcaption{
  padding: 10px 6px 2px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--moss);
}

/* 纠错 */
.page-contact .fix-head{
  max-width: 66ch;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}
.page-contact .fix-head h2{
  margin: 8px 0 10px;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.25;
  color: var(--fir-deep);
}
.page-contact .fix-lede{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}
.page-contact .fix-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .fix-card{
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--frost);
  border-top: 3px solid var(--sand);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.page-contact .fix-card:nth-child(2){
  border-top-color: var(--maple);
}
.page-contact .fix-card:nth-child(3){
  border-top-color: var(--ice);
}
.page-contact .fix-no{
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--moss);
}
.page-contact .fix-card h3{
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--fir-deep);
}
.page-contact .fix-card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--moss);
}
.page-contact .fix-card .fix-subject{
  margin: 16px 0 0;
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fir-deep);
  background: rgba(127,183,201,.18);
  border-radius: var(--radius-sm);
  word-break: break-word;
}

/* 合作与主题模板 */
.page-contact .coop-panel{
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3.6vw, 42px);
  background: linear-gradient(150deg, var(--indigo), #162c48);
  border-radius: var(--radius-lg);
  color: #fff;
}
.page-contact .coop-panel::after{
  content: "";
  position: absolute;
  left: -90px;
  bottom: -110px;
  width: 290px;
  height: 290px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127,183,201,.3), transparent 70%);
  pointer-events: none;
}
.page-contact .coop-panel > *{
  position: relative;
  z-index: 1;
}
.page-contact .coop-kicker{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ice);
}
.page-contact .coop-copy h2{
  margin: 0 0 18px;
  font-size: clamp(21px, 2.8vw, 28px);
  line-height: 1.32;
  color: #fff;
}
.page-contact .coop-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .coop-list li{
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(127,183,201,.5);
}
.page-contact .coop-list strong{
  font-size: 15px;
  color: #fff;
}
.page-contact .coop-list span{
  font-size: 13.5px;
  line-height: 1.74;
  color: rgba(255,255,255,.79);
}
.page-contact .mail-template{
  padding: clamp(16px, 2.4vw, 22px);
  background: rgba(245,246,242,.97);
  border-radius: var(--radius-md);
  color: var(--ink);
  box-shadow: 0 20px 40px -28px rgba(0,0,0,.6);
}
.page-contact .template-head{
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--maple);
}
.page-contact .template-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-contact .template-list li{
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fir-deep);
  background: rgba(14,90,74,.07);
  border-radius: var(--radius-sm);
  word-break: break-word;
}
.page-contact .template-note{
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--moss);
}

/* 快捷入口 */
.page-contact .quick-title{
  margin: 0 0 16px;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--fir-deep);
}
.page-contact .quick-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-contact .quick-link{
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 12px;
  padding: 16px 18px;
  background: var(--frost);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .quick-link:hover{
  transform: translateY(-2px);
  border-color: rgba(200,16,46,.4);
  box-shadow: var(--shadow-lift);
}
.page-contact .quick-name{
  font-size: 15.5px;
  font-weight: 700;
  color: var(--fir-deep);
}
.page-contact .quick-desc{
  grid-column: 1 / 2;
  font-size: 13px;
  line-height: 1.66;
  color: var(--moss);
}
.page-contact .quick-link::after{
  content: "→";
  grid-column: 2;
  grid-row: 1 / 3;
  font-size: 16px;
  color: var(--maple);
}

/* 响应式 */
@media (min-width: 720px){
  .page-contact .contact-deck{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .prep-figure{
    grid-column: 1 / -1;
  }
  .page-contact .prep-figure img{
    aspect-ratio: 2 / 1;
  }
  .page-contact .quick-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px){
  .page-contact .fix-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .address-grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 880px){
  .page-contact .coop-panel{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 1000px){
  .page-contact .contact-deck{
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, .7fr);
    align-items: stretch;
  }
  .page-contact .prep-figure{
    grid-column: auto;
  }
  .page-contact .prep-figure img{
    aspect-ratio: 1 / 1;
  }
}

@media (min-width: 1040px){
  .page-contact .quick-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px){
  .page-contact .contact-intro::before{
    width: 40vw;
    opacity: .7;
  }
  .page-contact .prep-item{
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .quick-link,
  .page-contact .breadcrumb-link{
    transition: none;
  }
  .page-contact .quick-link:hover{
    transform: none;
  }
}