.page-contact{
  --c-line:rgba(29,78,111,.75);
  --c-card:rgba(12,43,69,.55);
  --c-paper-ink:#20313f;
  position:relative;
  color:var(--white);
  overflow-x:clip;
  background:
    radial-gradient(1100px 520px at 86% -12%, rgba(53,230,212,.10), transparent 62%),
    radial-gradient(760px 420px at -8% 42%, rgba(255,154,77,.07), transparent 66%),
    linear-gradient(180deg,var(--ink) 0%,var(--ink-soft) 54%,var(--ink) 100%);
}

.page-contact .container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px;
}

.page-contact .c-hero{
  padding-bottom:48px;
}

.page-contact .breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--mist);
}

.page-contact .breadcrumb a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}

.page-contact .eyebrow{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--cyan);
  text-transform:uppercase;
}

.page-contact h1{
  margin:14px 0 0;
  font-size:clamp(30px,7.4vw,58px);
  font-weight:900;
  line-height:1.08;
  letter-spacing:-.02em;
}

.page-contact .c-hero__grid{
  display:grid;
  gap:30px;
  margin-top:24px;
}

.page-contact .c-hero__lead{
  min-width:0;
}

.page-contact .c-hero__text{
  margin:18px 0 0;
  max-width:37ch;
  font-size:16px;
  line-height:1.8;
  color:var(--mist);
}

.page-contact .c-hero__chips{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:grid;
  gap:2px;
  border-top:1px solid var(--c-line);
}

.page-contact .c-hero__chips li{
  display:grid;
  grid-template-columns:58px minmax(0,1fr);
  gap:12px;
  align-items:baseline;
  padding:12px 0;
  border-bottom:1px dashed var(--c-line);
}

.page-contact .c-hero__chip-label{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--cyan);
}

.page-contact .c-hero__chip-value{
  font-family:var(--font-mono);
  font-size:13.5px;
  line-height:1.6;
  color:var(--white);
  word-break:break-word;
}

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

.page-contact .media-frame img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  border-radius:var(--radius-m);
  border:1px solid var(--c-line);
  background:var(--panel);
  object-fit:cover;
}

.page-contact .media-frame__caption{
  display:block;
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--mist);
}

.page-contact .c-section-head{
  max-width:58ch;
  margin-bottom:26px;
}

.page-contact h2{
  margin:10px 0 0;
  font-size:clamp(22px,4.6vw,34px);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.01em;
}

.page-contact h3{
  margin:0;
  font-size:17px;
  font-weight:700;
  line-height:1.4;
}

.page-contact .c-section-head__lead{
  margin:14px 0 0;
  font-size:15.5px;
  line-height:1.8;
  color:var(--mist);
}

/* 渠道 */
.page-contact .c-channels{
  padding:8px 0 56px;
}

.page-contact .c-channels__grid{
  display:grid;
  gap:30px;
}

.page-contact .c-channel-list{
  list-style:none;
  margin:0;
  padding:0;
  border-top:1px solid var(--c-line);
}

.page-contact .c-channel{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:14px;
  padding:22px 0 22px 0;
  border-bottom:1px solid var(--c-line);
  transition:background var(--dur) ease, padding-left var(--dur) ease;
}

.page-contact .c-channel:hover{
  padding-left:10px;
  background:linear-gradient(90deg,rgba(53,230,212,.08),rgba(53,230,212,0) 72%);
}

.page-contact .c-channel__no{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--cyan);
  padding-top:4px;
}

.page-contact .c-channel__body{
  min-width:0;
}

.page-contact .c-channel__value{
  margin:8px 0 0;
  font-family:var(--font-mono);
  font-size:14px;
  line-height:1.65;
  color:var(--orange);
  word-break:break-word;
}

.page-contact .c-channel__use{
  margin:8px 0 0;
  font-size:15px;
  line-height:1.75;
  color:var(--mist);
}

/* 信笺卡 */
.page-contact .c-letter{
  position:relative;
  min-width:0;
  padding:26px 20px 24px;
  border-radius:var(--radius-m);
  background:var(--paper);
  color:var(--c-paper-ink);
  border-top:6px solid var(--orange);
  box-shadow:var(--shadow-paper);
}

.page-contact .c-letter .eyebrow{
  color:#9a5410;
}

.page-contact .c-letter h3{
  margin:10px 0 0;
  font-size:19px;
  color:var(--ink);
}

.page-contact .c-letter__note{
  margin:10px 0 0;
  font-size:14.5px;
  line-height:1.75;
  color:#3c5062;
}

.page-contact .c-letter__code{
  margin:16px 0 0;
  padding:14px;
  font-family:var(--font-mono);
  font-size:12.5px;
  line-height:1.95;
  color:#0c2b45;
  background:rgba(6,24,38,.07);
  border-left:3px solid var(--path);
  border-radius:0 var(--radius-s) var(--radius-s) 0;
  white-space:pre-wrap;
  word-break:break-word;
  overflow-x:auto;
}

.page-contact .c-letter__foot{
  margin:14px 0 0;
  padding-top:12px;
  border-top:1px dashed var(--paper-edge);
  font-size:13.5px;
  line-height:1.8;
  color:#3c5062;
}

/* 索引问题 */
.page-contact .c-issue{
  padding:8px 0 56px;
  border-top:1px solid var(--c-line);
}

.page-contact .c-issue__grid{
  display:grid;
  gap:28px;
  padding-top:44px;
}

.page-contact .c-issue__lead{
  min-width:0;
}

.page-contact .c-issue__lead p{
  margin:14px 0 0;
  font-size:15.5px;
  line-height:1.8;
  color:var(--mist);
}

.page-contact .c-issue__lead .btn{
  margin-top:20px;
}

.page-contact .c-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}

.page-contact .c-steps li{
  padding:16px 18px;
  border:1px solid var(--c-line);
  border-radius:var(--radius-s);
  background:var(--c-card);
  transition:border-color var(--dur) ease, transform var(--dur) ease;
}

.page-contact .c-steps li:hover{
  border-color:rgba(53,230,212,.55);
  transform:translateY(-2px);
}

.page-contact .c-steps__no{
  display:block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--cyan);
  margin-bottom:8px;
}

.page-contact .c-steps li p{
  margin:6px 0 0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--mist);
}

/* 企业咨询 */
.page-contact .c-enterprise{
  padding:8px 0 56px;
  border-top:1px solid var(--c-line);
}

.page-contact .c-enterprise .c-section-head{
  margin-top:44px;
}

.page-contact .c-enterprise__grid{
  display:grid;
  gap:22px;
}

.page-contact .c-enterprise__asks,
.page-contact .c-enterprise__brief{
  min-width:0;
  padding:22px 20px;
  border-radius:var(--radius-m);
  background:var(--c-card);
  border:1px solid var(--c-line);
}

.page-contact .c-enterprise__brief{
  border-left:4px solid var(--orange);
}

.page-contact .c-asks{
  margin:16px 0 0;
  display:grid;
  gap:14px;
}

.page-contact .c-asks__row dt{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--orange);
}

.page-contact .c-asks__row dd{
  margin:5px 0 0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--mist);
}

.page-contact .c-brief__flow{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}

.page-contact .c-brief__flow li{
  position:relative;
  padding-left:16px;
  font-size:14.5px;
  line-height:1.75;
  color:var(--mist);
  border-left:1px solid var(--c-line);
}

.page-contact .c-brief__flow li span{
  display:block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--cyan);
  margin-bottom:4px;
}

.page-contact .c-enterprise__brief .btn{
  margin-top:20px;
}

/* 服务时间 */
.page-contact .c-hours{
  padding:8px 0 56px;
  border-top:1px solid var(--c-line);
}

.page-contact .c-hours__grid{
  display:grid;
  gap:28px;
  padding-top:44px;
  align-items:center;
}

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

.page-contact .c-hours__body{
  min-width:0;
}

.page-contact .c-hours__list{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  display:grid;
  gap:14px;
}

.page-contact .c-hours__list li{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:4px;
  padding-bottom:14px;
  border-bottom:1px dashed var(--c-line);
  font-size:14.5px;
  line-height:1.75;
  color:var(--mist);
}

.page-contact .c-hours__list strong{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--green);
  font-weight:500;
}

/* 地址与延伸入口 */
.page-contact .c-visit{
  padding:8px 0 64px;
}

.page-contact .c-visit__panel{
  display:grid;
  gap:28px;
  padding:28px 20px;
  border-radius:var(--radius-l);
  border:1px solid var(--c-line);
  background:
    linear-gradient(160deg,rgba(12,43,69,.85),rgba(6,24,38,.55));
}

.page-contact .c-visit__addr{
  min-width:0;
}

.page-contact .c-visit__value{
  margin:14px 0 0;
  font-family:var(--font-mono);
  font-size:15px;
  line-height:1.7;
  color:var(--orange);
  word-break:break-word;
}

.page-contact .c-visit__addr p{
  margin:12px 0 0;
  font-size:14.5px;
  line-height:1.8;
  color:var(--mist);
}

.page-contact .c-visit__meta{
  padding-top:12px;
  border-top:1px dashed var(--c-line);
  font-size:13.5px;
}

.page-contact .c-visit__links{
  min-width:0;
}

.page-contact .c-visit__links h3{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--cyan);
  margin-bottom:14px;
}

.page-contact .c-visit__links ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:2px;
}

.page-contact .c-visit__links a{
  display:block;
  padding:11px 0;
  font-size:14.5px;
  line-height:1.6;
  color:var(--white);
  text-decoration:none;
  border-bottom:1px solid rgba(29,78,111,.5);
  transition:color var(--dur) ease, padding-left var(--dur) ease;
}

.page-contact .c-visit__links a:hover{
  color:var(--cyan);
  padding-left:8px;
}

.page-contact a:focus-visible,
.page-contact button:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}

@media (min-width:720px){
  .page-contact .container{
    padding:0 32px;
  }
  .page-contact .c-hero__chips{
    grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:24px;
  }
  .page-contact .c-channel{
    grid-template-columns:64px minmax(0,1fr);
    gap:20px;
  }
  .page-contact .c-letter{
    padding:32px 28px 28px;
  }
  .page-contact .c-enterprise__grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-contact .c-visit__panel{
    grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
    gap:36px;
    padding:36px 32px;
  }
}

@media (min-width:960px){
  .page-contact .c-hero{
    padding-bottom:64px;
  }
  .page-contact .c-hero__grid{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    gap:44px;
    align-items:center;
    margin-top:34px;
  }
  .page-contact .c-hero__text{
    font-size:17px;
  }
  .page-contact .c-channels__grid{
    grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
    gap:44px;
    align-items:start;
  }
  .page-contact .c-letter{
    position:sticky;
    top:calc(var(--header-h) + 28px);
  }
  .page-contact .c-issue__grid{
    grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
    gap:48px;
    align-items:start;
  }
  .page-contact .c-hours__grid{
    grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
    gap:44px;
  }
  .page-contact .c-enterprise__grid{
    gap:28px;
  }
  .page-contact .c-visit{
    padding-bottom:80px;
  }
}
