.page-contact{
  --contact-gap: clamp(2.5rem, 6vw, 4.5rem);
  --contact-grid-line: rgba(14, 27, 42, .07);
  --contact-card-cut: 22px;
  background: var(--paper);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-mast{
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(90deg, transparent 0 71px, var(--contact-grid-line) 71px 72px);
  padding-block: clamp(1.25rem, 3.5vw, 2rem) clamp(2.25rem, 5vw, 3.75rem);
}

.page-contact .contact-mast .breadcrumb{
  margin: 0 0 clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-contact .contact-mast__grid{
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .contact-mast__lead{
  min-width: 0;
}

.page-contact .contact-mast__kicker{
  margin: 0 0 .9rem;
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .contact-mast h1{
  margin: 0 0 1.1rem;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: .004em;
  color: var(--ink);
  max-width: 22ch;
}

.page-contact .contact-mast .lede{
  margin: 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: var(--text);
}

.page-contact .contact-mast__media{
  margin: 0;
  min-width: 0;
}

.page-contact .contact-mast__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--hull);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-contact .contact-mast__media .media__caption{
  margin-top: .75rem;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 目录 ---------- */
.page-contact .contact-index{
  list-style: none;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-index__item{
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-contact .contact-index__link{
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .85rem .15rem .85rem .1rem;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-contact .contact-index__link:hover,
.page-contact .contact-index__link:focus-visible{
  color: var(--teal);
  background: rgba(62, 156, 143, .07);
}

.page-contact .contact-index__link[aria-current="true"]{
  border-left-color: var(--amber);
  background: rgba(199, 122, 46, .08);
}

.page-contact .contact-index__num{
  flex: 0 0 auto;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-section{
  padding-block: var(--contact-gap);
  border-top: 1px solid var(--line);
}

.page-contact .contact-section--split{
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .contact-head{
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .contact-section--split > .contact-head{
  margin-bottom: 0;
}

.page-contact .contact-head__no{
  margin: 0 0 .7rem;
  font-size: .74rem;
  letter-spacing: .22em;
  color: var(--amber);
}

.page-contact .contact-head__title{
  margin: 0 0 .75rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.7vw, 1.95rem);
  line-height: 1.35;
  color: var(--ink);
  max-width: 24ch;
}

.page-contact .contact-head__note{
  margin: 0;
  max-width: 58ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .contact-body{
  min-width: 0;
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-grid{
  display: grid;
  gap: 1.1rem;
}

.page-contact .channel-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: 1.7rem 1.4rem 1.5rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--contact-card-cut)) 0, 100% var(--contact-card-cut), 100% 100%, 0 100%);
  min-width: 0;
}

.page-contact .channel-card::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--teal);
}

.page-contact .channel-card--phone::before{
  background: var(--amber);
}

.page-contact .channel-card--member::before{
  background: var(--bronze);
}

.page-contact .channel-card__label{
  margin: 0;
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel-card__title{
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .channel-card__value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.1vw, 1.1rem);
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__desc{
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .channel-card__foot{
  margin: auto 0 0;
  padding-top: .6rem;
  font-size: .88rem;
}

.page-contact .channel-card__foot a{
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 156, 143, .45);
  padding-bottom: 1px;
}

.page-contact .channel-card__foot a:hover,
.page-contact .channel-card__foot a:focus-visible{
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-list{
  counter-reset: prep;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .prep-list > li{
  position: relative;
  counter-increment: prep;
  padding: 1.05rem .25rem 1.15rem 3.35rem;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-contact .prep-list > li::before{
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: .15rem;
  top: 1.18rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .09em;
  color: var(--teal);
}

.page-contact .prep-list strong{
  display: block;
  margin-bottom: .3rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .prep-list span{
  display: block;
  font-size: .91rem;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 工单 ---------- */
.page-contact .ticket-figure{
  margin: 0 0 1.85rem;
}

.page-contact .ticket-figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  background: var(--hull);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .ticket-figure .media__caption{
  margin-top: .7rem;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ticket-flow{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .ticket-flow__step{
  position: relative;
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  min-width: 0;
}

.page-contact .ticket-flow__no{
  display: block;
  margin-bottom: .5rem;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--bronze);
}

.page-contact .ticket-flow__step h3{
  margin: 0 0 .45rem;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .ticket-flow__step p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ticket-note{
  margin: 1.5rem 0 0;
  padding-left: .95rem;
  border-left: 3px solid var(--amber);
  font-size: .91rem;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid{
  display: grid;
  gap: 1.1rem;
}

.page-contact .coop-card{
  padding: 1.4rem 1.3rem 1.5rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--field);
  min-width: 0;
}

.page-contact .coop-card__tag{
  margin: 0 0 .6rem;
  font-size: .68rem;
  letter-spacing: .22em;
  color: var(--field);
}

.page-contact .coop-card h3{
  margin: 0 0 .5rem;
  font-family: var(--font-title);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .coop-card p{
  margin: 0;
  font-size: .9rem;
  line-height: 1.82;
  color: var(--text);
}

.page-contact .coop-card__tag + h3 + p{
  margin-top: 0;
}

/* ---------- 时间刻度 ---------- */
.page-contact .hours-board{
  min-width: 0;
}

.page-contact .hours-scale{
  position: relative;
  height: 40px;
  margin-bottom: 1.4rem;
  border-top: 3px solid var(--hull);
}

.page-contact .hours-scale::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 32px);
}

.page-contact .hours-scale__label{
  position: absolute;
  top: .45rem;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-contact .hours-scale__label:nth-child(1){
  left: 0;
}

.page-contact .hours-scale__label:nth-child(2){
  left: 50%;
  transform: translateX(-50%);
}

.page-contact .hours-scale__label:nth-child(3){
  right: 0;
}

.page-contact .hours-list{
  margin: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .hours-list > div{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .9rem;
  padding: .95rem .2rem;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-contact .hours-list dt{
  flex: 0 0 auto;
  font-size: .87rem;
  color: var(--muted);
}

.page-contact .hours-list dd{
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 地址 ---------- */
.page-contact .address-card{
  position: relative;
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  background-color: var(--hull);
  background-image:
    linear-gradient(rgba(233, 230, 222, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 230, 222, .09) 1px, transparent 1px);
  background-size: 38px 38px;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
  color: var(--paper);
}

.page-contact .address-card__label{
  margin: 0 0 .85rem;
  font-size: .7rem;
  letter-spacing: .24em;
  color: var(--bronze);
}

.page-contact .address-card__text{
  margin: 0 0 .95rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.1vw, 1.32rem);
  line-height: 1.75;
  color: var(--paper-2);
}

.page-contact .address-card__note{
  margin: 0;
  max-width: 52ch;
  font-size: .87rem;
  line-height: 1.85;
  color: rgba(233, 230, 222, .74);
}

/* ---------- 延伸链接 ---------- */
.page-contact .contact-next__title{
  margin: 0 0 1.4rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .contact-next__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-next__list li{
  display: grid;
  gap: .3rem;
  padding: 1rem .2rem 1.1rem;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-contact .contact-next__list a{
  justify-self: start;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--teal);
  padding-bottom: 1px;
}

.page-contact .contact-next__list a:hover,
.page-contact .contact-next__list a:focus-visible{
  color: var(--teal);
}

.page-contact .contact-next__list span{
  font-size: .89rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-contact .contact-index{
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
  }

  .page-contact .hours-list{
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
  }

  .page-contact .contact-next__list li{
    grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 1.25rem;
  }
}

@media (min-width: 820px){
  .page-contact .channel-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .coop-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ticket-flow{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
  }

  .page-contact .ticket-flow__step + .ticket-flow__step::after{
    content: "";
    position: absolute;
    left: -1.05rem;
    top: 1.6rem;
    width: 9px;
    height: 9px;
    border-top: 2px solid var(--amber);
    border-right: 2px solid var(--amber);
    transform: rotate(45deg);
  }
}

@media (min-width: 900px){
  .page-contact .contact-mast__grid{
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.25rem);
  }

  .page-contact .contact-section--split{
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .contact-index__link{
    transition: none;
  }
}