.page-contact{
  --pc-pad: clamp(20px, 2.8vw, 32px);
  --pc-gap: clamp(16px, 2.6vw, 28px);
  --pc-ink-soft:#3C4F49;
  --pc-card:#FFFCF4;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}
.page-contact .shell{
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}
.page-contact h1,
.page-contact h2,
.page-contact h3{
  font-family: var(--font-display);
  letter-spacing: -.01em;
}
.page-contact [id]{
  scroll-margin-top: 96px;
}
.page-contact a:focus-visible,
.page-contact button:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero{
  padding: clamp(24px, 4vw, 44px) 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(90% 70% at 92% -20%, rgba(57, 242, 208, .18), transparent 62%),
    radial-gradient(60% 60% at 0% 0%, rgba(242, 184, 75, .14), transparent 60%),
    linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 68%);
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .crumb{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ash);
}
.page-contact .crumb a{
  color: var(--pine);
  text-decoration: none;
}
.page-contact .crumb a:hover{
  color: var(--ink);
  text-decoration: underline;
}
.page-contact .crumb__sep{
  color: var(--ash);
}
.page-contact .pc-hero__head{
  display: grid;
  gap: 14px;
  margin-top: clamp(16px, 3vw, 26px);
}
.page-contact .pc-hero .eyebrow{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pine);
}
.page-contact .pc-hero h1{
  margin: 0;
  font-size: clamp(28px, 6vw, 50px);
  line-height: 1.12;
  font-weight: 800;
  color: var(--ink);
  max-width: 20ch;
}
.page-contact .pc-hero__lede{
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--pc-ink-soft);
  max-width: 52ch;
}

/* ---------- 联系面板 ---------- */
.page-contact .pc-split{
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(24px, 4vw, 40px);
}
.page-contact .contact-card{
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.page-contact .contact-card--ink{
  background: var(--ink);
  color: var(--cyan-soft);
  border: 1px solid rgba(168, 245, 232, .16);
}
.page-contact .contact-card__visual{
  position: relative;
  line-height: 0;
}
.page-contact .contact-card__visual img{
  display: block;
  width: 100%;
  height: 118px;
  object-fit: cover;
  opacity: .7;
  filter: saturate(.65);
}
.page-contact .contact-card__visual::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 22, .22), rgba(7, 26, 22, .94));
}
.page-contact .contact-card__badge{
  position: absolute;
  left: 16px;
  bottom: 13px;
  z-index: 1;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
}
.page-contact .contact-card__body{
  padding: var(--pc-pad);
}
.page-contact .contact-card__title{
  margin: 0 0 6px;
  font-size: clamp(18px, 2.4vw, 21px);
  color: #fff;
}
.page-contact .channel-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .channel{
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
}
.page-contact .channel:first-child{
  border-top: 0;
  padding-top: 12px;
}
.page-contact .channel:last-child{
  padding-bottom: 0;
}
.page-contact .channel__label{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .channel__value{
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 18px);
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(168, 245, 232, .4);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .channel__value:hover,
.page-contact .channel__value:focus-visible{
  color: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .channel__use{
  margin: 10px 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cyan-soft);
  opacity: .84;
}

/* 复制按钮 */
.page-contact .copy-btn{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(57, 242, 208, .5);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .copy-btn:hover{
  background: rgba(57, 242, 208, .16);
}
.page-contact .copy-btn.is-copied{
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* 服务时间面板 */
.page-contact .service-panel{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--pc-pad);
  box-shadow: var(--shadow-soft);
  align-self: start;
}
.page-contact .service-panel__title{
  margin: 0 0 18px;
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--ink);
}
.page-contact .time-axis{
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
}
.page-contact .time-axis::before{
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}
.page-contact .time-axis__item{
  position: relative;
  padding-bottom: 18px;
}
.page-contact .time-axis__item:last-child{
  padding-bottom: 0;
}
.page-contact .time-axis__item::before{
  content: "";
  position: absolute;
  left: -22px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 2px solid var(--pine);
}
.page-contact .time-axis__item--live::before{
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(57, 242, 208, .28);
}
.page-contact .time-axis__time{
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--pine);
}
.page-contact .time-axis__text{
  margin: 3px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pc-ink-soft);
}
.page-contact .time-axis__text strong{
  display: block;
  color: var(--ink);
  font-weight: 700;
}
.page-contact .pc-chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.page-contact .pc-chips .chip{
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--pc-card);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-contact .pc-chips .chip:hover{
  transform: translateY(-1px);
  border-color: var(--pine);
  background: #fff;
}
.page-contact .service-panel__foot{
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pc-ink-soft);
}
.page-contact .service-panel__foot a{
  color: var(--pine);
  text-underline-offset: 3px;
}

/* ---------- 通用区块 ---------- */
.page-contact .pc-section{
  padding: clamp(40px, 6vw, 72px) 0;
}
.page-contact .pc-section--tint{
  background: linear-gradient(180deg, rgba(232, 223, 203, .75), rgba(244, 239, 227, .25));
  border-block: 1px solid var(--line-soft);
}
.page-contact .pc-head{
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-contact .pc-head__index{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ash);
}
.page-contact .pc-head h2{
  margin: 0;
  font-size: clamp(21px, 3.2vw, 31px);
  line-height: 1.28;
  color: var(--ink);
  max-width: 30ch;
}
.page-contact .pc-head p{
  margin: 0;
  max-width: 64ch;
  color: var(--pc-ink-soft);
}

/* ---------- 邮件区 ---------- */
.page-contact .mail-grid{
  display: grid;
  gap: var(--pc-gap);
}
.page-contact .pc-prose p{
  margin: 0 0 14px;
  max-width: 66ch;
  color: var(--pc-ink-soft);
}
.page-contact .pc-prose h3{
  margin: 24px 0 4px;
  font-size: 17px;
  color: var(--ink);
}
.page-contact .dot-list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .dot-list li{
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}
.page-contact .dot-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pine);
}
.page-contact .dot-list strong{
  color: var(--ink);
}
.page-contact .aside-note{
  align-self: start;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--pc-card);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-soft);
}
.page-contact .aside-note h3{
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--ink);
}
.page-contact .aside-note ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-contact .aside-note li{
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-ink-soft);
}
.page-contact .aside-note li::before{
  content: "›";
  position: absolute;
  left: 0;
  top: -1px;
  font-family: var(--font-mono);
  color: var(--pine);
}
.page-contact .aside-note__more{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  color: var(--pc-ink-soft);
}
.page-contact .aside-note__more a{
  color: var(--pine);
  text-underline-offset: 3px;
}

/* ---------- 电话区 ---------- */
.page-contact .phone-grid{
  display: grid;
  gap: var(--pc-gap);
}
.page-contact .phone-copy h2{
  margin: 8px 0 12px;
  font-size: clamp(21px, 3.2vw, 31px);
  line-height: 1.28;
  color: var(--ink);
  max-width: 24ch;
}
.page-contact .phone-copy > p{
  margin: 0 0 6px;
  max-width: 60ch;
  color: var(--pc-ink-soft);
}
.page-contact .phone-call{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--cyan-soft);
  box-shadow: var(--shadow-lift);
}
.page-contact .phone-call__label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .phone-call__num{
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 600;
  letter-spacing: .02em;
  color: #fff;
  text-decoration: none;
}
.page-contact .phone-call__num:hover{
  color: var(--cyan);
}
.page-contact .phone-call__time{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--amber);
}
.page-contact .phone-visual{
  margin: 0;
  align-self: center;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
  box-shadow: var(--shadow-soft);
}
.page-contact .phone-visual .media-frame__img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .88;
}
.page-contact .phone-visual .media-frame__cap{
  margin: 0;
  padding: 11px 16px;
  background: var(--ink);
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .coop-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .coop-item{
  display: grid;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--pc-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-soft);
}
.page-contact .coop-item__num{
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  background: rgba(22, 70, 58, .09);
  color: var(--pine);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}
.page-contact .coop-item h3{
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--ink);
}
.page-contact .coop-item p{
  margin: 0 0 10px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}
.page-contact .coop-item .coop-item__hint{
  display: inline-block;
  margin: 0;
  padding: 6px 11px;
  border-radius: var(--r-sm);
  background: rgba(57, 242, 208, .17);
  color: var(--pine);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
}
.page-contact .coop-item__link{
  justify-self: start;
  align-self: start;
  padding-bottom: 2px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
  white-space: nowrap;
  transition: background .18s var(--ease);
}
.page-contact .coop-item__link:hover{
  background: rgba(57, 242, 208, .24);
}

/* ---------- 反馈准备 ---------- */
.page-contact .prep-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .prep-item{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 15px 16px;
  background: var(--pc-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
}
.page-contact .prep-item__num{
  align-self: start;
  padding: 1px 8px;
  border-radius: var(--r-sm);
  background: rgba(22, 70, 58, .09);
  color: var(--pine);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
}
.page-contact .prep-item p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}
.page-contact .prep-item strong{
  display: block;
  margin-bottom: 2px;
  color: var(--ink);
  font-size: 15px;
}

/* ---------- 地址 ---------- */
.page-contact .address-panel{
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 12px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--cyan-soft);
  box-shadow: var(--shadow-lift);
}
.page-contact .address-panel::after{
  content: "";
  position: absolute;
  right: -50px;
  top: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 242, 208, .24), transparent 70%);
  pointer-events: none;
}
.page-contact .address-panel__label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .address-panel__value{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
}
.page-contact .address-panel__note{
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cyan-soft);
  opacity: .86;
}
.page-contact .address-panel__actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 4px;
}
.page-contact .address-panel__mail{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px dashed rgba(168, 245, 232, .45);
  word-break: break-all;
}
.page-contact .address-panel__mail:hover{
  color: var(--cyan);
}

/* ---------- 收尾 ---------- */
.page-contact .pc-close{
  padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 7vw, 80px);
  background: linear-gradient(180deg, rgba(232, 223, 203, .55), var(--paper));
  border-top: 1px solid var(--line-soft);
}
.page-contact .pc-close__inner{
  display: grid;
  gap: var(--pc-gap);
}
.page-contact .pc-close h2{
  margin: 0 0 10px;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.3;
  color: var(--ink);
  max-width: 22ch;
}
.page-contact .pc-close p{
  margin: 0;
  max-width: 46ch;
  color: var(--pc-ink-soft);
}
.page-contact .close-links{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-contact .close-links a{
  position: relative;
  display: grid;
  gap: 2px;
  padding: 14px 46px 14px 18px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  transition: background .18s var(--ease);
}
.page-contact .close-links a span{
  font-weight: 400;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pc-ink-soft);
}
.page-contact .close-links a::after{
  content: "→";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--pine);
}
.page-contact .close-links a:hover{
  background: var(--paper-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px){
  .page-contact .contact-card__visual img{
    height: 152px;
  }
  .page-contact .prep-list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-contact .pc-hero__head{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    column-gap: clamp(24px, 4vw, 56px);
    align-items: end;
  }
  .page-contact .pc-hero .eyebrow{
    grid-column: 1 / -1;
  }
  .page-contact .pc-split{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .mail-grid{
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .phone-grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: center;
  }
  .page-contact .coop-item{
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: start;
  }
  .page-contact .pc-close__inner{
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1100px){
  .page-contact .prep-list{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *{
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-contact .pc-chips .chip:hover{
    transform: none;
  }
}