.page-contact{
  --pc-line-dark: rgba(10,26,42,.14);
  --pc-shadow: 6px 6px 0 rgba(16,38,61,.10);
  --pc-gold-deep:#7A5A16;
  background: var(--hh-paper);
  color: var(--hh-text);
  font-family: var(--hh-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero{
  position: relative;
  padding: clamp(1.25rem,3vw,2rem) 0 clamp(2.25rem,5vw,3.75rem);
  color: var(--hh-on-dark);
  background:
    repeating-linear-gradient(90deg, rgba(214,168,75,.09) 0 1px, transparent 1px 80px),
    linear-gradient(168deg, var(--hh-ink) 0%, var(--hh-midnight) 76%, #16314d 100%);
  border-bottom: 3px solid var(--hh-gold);
}

.page-contact .pc-breadcrumb{
  font-size: .8125rem;
  color: var(--hh-on-dark-dim);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.page-contact .pc-breadcrumb a{
  color: var(--hh-on-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--hh-ease), color .2s var(--hh-ease);
}
.page-contact .pc-breadcrumb a:hover,
.page-contact .pc-breadcrumb a:focus-visible{
  color: var(--hh-gold-bright);
  border-bottom-color: var(--hh-cyan);
}
.page-contact .pc-breadcrumb__sep{
  margin: 0 .55rem;
  color: var(--hh-gold);
}

.page-contact .pc-hero__grid{
  display: grid;
  gap: clamp(1.5rem,4vw,2.5rem);
  margin-top: clamp(1.25rem,3vw,2rem);
}

.page-contact .pc-eyebrow{
  color: var(--hh-gold);
  letter-spacing: .22em;
}
.page-contact .pc-eyebrow--ink{
  color: var(--pc-gold-deep);
}

.page-contact .pc-hero__title{
  font-family: var(--hh-serif);
  font-weight: 900;
  font-size: clamp(2rem,5.4vw,3.5rem);
  line-height: 1.1;
  letter-spacing: .01em;
  margin: .6rem 0 0;
  color: #fff;
  text-wrap: balance;
}
.page-contact .pc-hero__lede{
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(1rem,1.6vw,1.0625rem);
  line-height: 1.85;
  color: var(--hh-on-dark-dim);
}

.page-contact .pc-quicklinks{
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.page-contact .pc-quicklinks a{
  display: inline-block;
  padding: .45rem .8rem;
  font-family: var(--hh-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--hh-on-dark);
  text-decoration: none;
  border: 1.5px solid var(--hh-on-dark-line);
  background: rgba(255,255,255,.03);
  transition: border-color .2s var(--hh-ease), color .2s var(--hh-ease), background .2s var(--hh-ease);
}
.page-contact .pc-quicklinks a:hover,
.page-contact .pc-quicklinks a:focus-visible{
  border-color: var(--hh-gold-bright);
  color: var(--hh-gold-bright);
  background: rgba(214,168,75,.10);
}

/* 联系卡片 */
.page-contact .pc-contactcard{
  background: var(--hh-midnight);
  border: 2px solid var(--hh-gold);
  box-shadow: 8px 8px 0 rgba(214,168,75,.24);
}
.page-contact .pc-contactcard__media{
  margin: 0;
  border-bottom: 2px solid var(--hh-gold);
  background: #0d2137;
  overflow: hidden;
}
.page-contact .pc-contactcard__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.page-contact .pc-contactcard__body{
  padding: clamp(1.15rem,3vw,1.85rem);
}
.page-contact .pc-contactcard__title{
  font-family: var(--hh-serif);
  font-weight: 800;
  font-size: clamp(1.2rem,2.2vw,1.45rem);
  line-height: 1.3;
  margin: 0 0 .35rem;
  color: #fff;
}
.page-contact .pc-channels{
  margin: 0;
  padding: 0;
}
.page-contact .pc-channel{
  border-top: 1px solid var(--hh-on-dark-line);
  padding: .85rem 0;
  display: grid;
  gap: .3rem;
}
.page-contact .pc-channel dt{
  font-family: var(--hh-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--hh-gold);
  text-transform: uppercase;
}
.page-contact .pc-channel__value{
  margin: 0;
  font-size: clamp(1rem,1.8vw,1.125rem);
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  word-break: break-word;
}
.page-contact .pc-channel__value--addr{
  font-family: var(--hh-sans);
  font-weight: 500;
  font-size: .9688rem;
  line-height: 1.75;
  color: var(--hh-on-dark);
}
.page-contact .pc-contactcard__note{
  margin: 1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--hh-on-dark-line);
  font-size: .875rem;
  line-height: 1.8;
  color: var(--hh-on-dark-dim);
}

/* ---------- 通用区块 ---------- */
.page-contact .pc-section{
  padding: clamp(2.25rem,5vw,4rem) 0;
}
.page-contact .pc-section--silver{
  background: var(--hh-silver);
  border-block: 2px solid rgba(10,26,42,.12);
}
.page-contact .pc-section--paper{
  background: var(--hh-paper);
}
.page-contact .pc-section--dark{
  background: var(--hh-ink);
  color: var(--hh-on-dark);
  border-top: 3px solid var(--hh-gold);
}

.page-contact .pc-head{
  display: grid;
  gap: .55rem;
  max-width: 64ch;
  margin-bottom: clamp(1.35rem,3vw,2.25rem);
}
.page-contact .pc-head__title{
  font-family: var(--hh-serif);
  font-weight: 800;
  font-size: clamp(1.5rem,3.1vw,2.15rem);
  line-height: 1.25;
  margin: 0;
  color: var(--hh-ink);
  text-wrap: balance;
}
.page-contact .pc-head__title--light{
  color: #fff;
}
.page-contact .pc-head__lede{
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: #3a4a58;
}

/* ---------- 咨询准备清单 ---------- */
.page-contact .pc-prep{
  display: grid;
  gap: clamp(1.25rem,3vw,2rem);
}
.page-contact .pc-checklist{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}
.page-contact .pc-check{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: start;
  padding: .9rem 1rem;
  background: #fff;
  border: 2px solid var(--pc-line-dark);
  box-shadow: var(--pc-shadow);
  cursor: pointer;
  transition: border-color .2s var(--hh-ease), box-shadow .2s var(--hh-ease);
}
.page-contact .pc-check:hover{
  border-color: var(--hh-gold);
}
.page-contact .pc-check input{
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 1.15rem;
  height: 1.15rem;
  margin: .18rem 0 0;
  border: 2px solid var(--hh-line);
  background: #fff;
  position: relative;
  cursor: pointer;
}
.page-contact .pc-check input:focus-visible{
  outline: 2px solid var(--hh-cyan);
  outline-offset: 2px;
}
.page-contact .pc-check input:checked{
  background: var(--hh-gold);
  border-color: var(--hh-gold);
}
.page-contact .pc-check input:checked::after{
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--hh-ink);
  border-bottom: 2px solid var(--hh-ink);
  transform: rotate(42deg);
}
.page-contact .pc-check__text{
  font-size: .9375rem;
  line-height: 1.78;
  color: #33414e;
}
.page-contact .pc-check__text strong{
  color: var(--hh-ink);
  font-weight: 700;
}

.page-contact .pc-advice{
  background: var(--hh-ink);
  color: var(--hh-on-dark);
  border-left: 5px solid var(--hh-amber);
  box-shadow: 6px 6px 0 rgba(10,26,42,.22);
  padding: clamp(1.15rem,3vw,1.75rem);
}
.page-contact .pc-advice__title{
  font-family: var(--hh-serif);
  font-weight: 800;
  font-size: 1.15rem;
  margin: 0 0 .85rem;
  color: var(--hh-gold-bright);
}
.page-contact .pc-advice__list{
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .55rem;
}
.page-contact .pc-advice__list li{
  position: relative;
  padding-left: 1.1rem;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--hh-on-dark);
}
.page-contact .pc-advice__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .65rem;
  width: .5rem;
  height: 2px;
  background: var(--hh-gold);
}
.page-contact .pc-advice__text{
  margin: 0 0 1rem;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--hh-on-dark-dim);
}

.page-contact .pc-prep__note{
  margin: 1.35rem 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: #4a5866;
}

/* 文本链接 */
.page-contact .pc-link{
  display: inline-block;
  font-size: .875rem;
  font-weight: 700;
  color: var(--pc-gold-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--hh-gold);
  padding-bottom: 1px;
  transition: color .2s var(--hh-ease), border-color .2s var(--hh-ease);
}
.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible{
  color: var(--hh-ink);
  border-bottom-color: var(--hh-cyan);
}
.page-contact .pc-link--light{
  color: var(--hh-gold-bright);
}

/* ---------- 常见场景手风琴 ---------- */
.page-contact .pc-scenes{
  display: grid;
  gap: 1rem;
}
.page-contact .pc-scene{
  background: #fff;
  border: 2px solid rgba(10,26,42,.16);
  box-shadow: 5px 5px 0 rgba(16,38,61,.10);
}
.page-contact .pc-scene summary{
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 1rem 3rem 1rem 1.15rem;
  font-family: var(--hh-serif);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--hh-ink);
  transition: background .2s var(--hh-ease);
}
.page-contact .pc-scene summary::-webkit-details-marker{
  display: none;
}
.page-contact .pc-scene summary:hover{
  background: rgba(214,168,75,.10);
}
.page-contact .pc-scene summary:focus-visible{
  outline: 2px solid var(--hh-cyan);
  outline-offset: -4px;
}
.page-contact .pc-scene summary::after{
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--hh-mono);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--hh-gold);
}
.page-contact .pc-scene[open] summary{
  background: var(--hh-silver);
  border-bottom: 2px solid rgba(10,26,42,.12);
}
.page-contact .pc-scene[open] summary::after{
  content: "–";
  color: var(--hh-amber);
}
.page-contact .pc-scene__body{
  padding: 1.1rem 1.15rem 1.35rem;
}
.page-contact .pc-steps{
  counter-reset: pc-step;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}
.page-contact .pc-steps li{
  counter-increment: pc-step;
  display: grid;
  grid-template-columns: 1.9rem 1fr;
  gap: .55rem;
  font-size: .9375rem;
  line-height: 1.78;
  color: #33414e;
}
.page-contact .pc-steps li::before{
  content: counter(pc-step, decimal-leading-zero);
  font-family: var(--hh-mono);
  font-weight: 700;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--hh-gold-deep);
  padding-top: .22rem;
}

/* ---------- 合作联络 ---------- */
.page-contact .pc-partners{
  display: grid;
  gap: 1rem;
}
.page-contact .pc-partner{
  background: #fff;
  border: 2px solid var(--pc-line-dark);
  border-top: 5px solid var(--hh-gold);
  padding: 1.15rem 1.25rem 1.35rem;
  box-shadow: 5px 5px 0 rgba(16,38,61,.10);
}
.page-contact .pc-partner__title{
  font-family: var(--hh-serif);
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 0 .5rem;
  color: var(--hh-ink);
}
.page-contact .pc-partner__text{
  margin: 0 0 .9rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: #3a4a58;
}
.page-contact .pc-partner__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .4rem;
  border-top: 1px dashed var(--hh-line);
  padding-top: .8rem;
}
.page-contact .pc-partner__list li{
  font-family: var(--hh-mono);
  font-size: .8125rem;
  letter-spacing: .02em;
  color: #2c3a47;
  padding-left: .9rem;
  position: relative;
}
.page-contact .pc-partner__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  width: .38rem;
  height: .38rem;
  background: var(--hh-gold);
}

/* ---------- 地址与邮寄 ---------- */
.page-contact .pc-addr{
  display: grid;
  gap: clamp(1.5rem,4vw,2.5rem);
  align-items: center;
}
.page-contact .pc-addr__line{
  margin: 1rem 0 0;
  font-family: var(--hh-serif);
  font-weight: 700;
  font-size: clamp(1.05rem,2.1vw,1.3rem);
  line-height: 1.7;
  color: #fff;
}
.page-contact .pc-addr__contact{
  margin: .6rem 0 0;
  font-size: .875rem;
  letter-spacing: .03em;
  color: var(--hh-on-dark-dim);
  word-break: break-word;
}
.page-contact .pc-addr__note{
  margin: 1.1rem 0 0;
  max-width: 52ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--hh-on-dark-dim);
}
.page-contact .pc-addr__figure{
  margin: 0;
  border: 2px solid rgba(214,168,75,.55);
  background: #0d2137;
  position: relative;
}
.page-contact .pc-addr__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-contact .pc-addr__caption{
  position: absolute;
  left: 0;
  bottom: 0;
  padding: .4rem .8rem;
  font-family: var(--hh-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--hh-ink);
  background: var(--hh-gold);
}

/* ---------- 收尾条 ---------- */
.page-contact .pc-final{
  background: linear-gradient(100deg, var(--hh-gold) 0%, var(--hh-gold-bright) 100%);
  color: var(--hh-ink);
  border-top: 3px solid var(--hh-ink);
  padding: clamp(1.5rem,4vw,2.5rem) 0;
}
.page-contact .pc-final__inner{
  display: grid;
  gap: 1.15rem;
}
.page-contact .pc-final__title{
  font-family: var(--hh-serif);
  font-weight: 900;
  font-size: clamp(1.35rem,2.8vw,1.85rem);
  line-height: 1.3;
  margin: 0 0 .4rem;
  color: var(--hh-ink);
}
.page-contact .pc-final__text{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: #2b2413;
}
.page-contact .pc-final__actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem 1.25rem;
}
.page-contact .pc-final .pc-link{
  color: var(--hh-ink);
  border-bottom-color: var(--hh-ink);
}
.page-contact .pc-final .pc-link:hover,
.page-contact .pc-final .pc-link:focus-visible{
  color: #fff;
  border-bottom-color: #fff;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-contact .pc-partners{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-contact .pc-final__actions{
    gap: 1.5rem;
  }
}

@media (min-width: 900px){
  .page-contact .pc-prep{
    grid-template-columns: minmax(0,1.62fr) minmax(0,1fr);
    align-items: start;
  }
  .page-contact .pc-addr{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
  }
  .page-contact .pc-partners{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-contact .pc-scenes{
    gap: 1.1rem;
  }
}

@media (min-width: 960px){
  .page-contact .pc-hero__grid{
    grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr);
    align-items: start;
  }
  .page-contact .pc-hero__card{
    grid-column: 1;
    grid-row: 1;
  }
  .page-contact .pc-hero__intro{
    grid-column: 2;
    grid-row: 1;
    padding-top: .35rem;
  }
  .page-contact .pc-final__inner{
    grid-template-columns: minmax(0,1fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .pc-check,
  .page-contact .pc-link,
  .page-contact .pc-scene summary,
  .page-contact .pc-quicklinks a,
  .page-contact .pc-breadcrumb a{
    transition: none;
  }
}

.page-contact {
  --hh-gold-deep: currentColor;
}