.page-contact{
  --contact-tint: rgba(40,224,208,.16);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact .container{
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .section-title{
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.18;
  color: var(--mist);
}

.page-contact .lede{
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-70);
}

.page-contact .eyebrow{
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-warm);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  padding-block: clamp(24px, 4vw, 44px) clamp(44px, 6vw, 84px);
  background:
    radial-gradient(90% 70% at 90% 4%, var(--contact-tint), transparent 60%),
    radial-gradient(70% 60% at 4% 96%, rgba(201,162,39,.15), transparent 68%),
    linear-gradient(180deg, #0B0E13 0%, #0F141B 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .breadcrumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(28px, 4vw, 52px);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist-40);
}

.page-contact .breadcrumb a{
  color: var(--mist-60);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-contact .breadcrumb .is-current{
  color: var(--gold-warm);
}

.page-contact .contact-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
}

.page-contact .contact-hero h1{
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.6vw, 74px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .contact-hero__text{
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 54ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--mist-70);
}

.page-contact .contact-quick{
  list-style: none;
  margin: 0;
  padding: clamp(16px, 2vw, 22px) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-contact .contact-quick li{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-70);
}

.page-contact .contact-quick__num{
  padding-top: 3px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .contact-hero__figure,
.page-contact .demand-aside__figure{
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(201,162,39,.22), rgba(15,59,58,.55) 52%, rgba(40,224,208,.16));
}

.page-contact .contact-hero__figure img,
.page-contact .demand-aside__figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .img-frame__cap{
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist-40);
  border-top: 1px solid var(--line);
}

/* ---------- 渠道展签 ---------- */
.page-contact .contact-channels{
  padding-block: clamp(48px, 7vw, 96px);
  background: var(--ink);
}

.page-contact .contact-head{
  margin: 0 0 clamp(28px, 4vw, 48px);
  max-width: 70ch;
}

.page-contact .channel-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .channel-plate{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 2.6vw, 34px);
  background: var(--ink-soft);
  transition: background var(--dur) var(--ease);
}

.page-contact .channel-plate::after{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent 72%);
  opacity: .8;
}

.page-contact .channel-plate--phone::after{
  background: linear-gradient(90deg, var(--cyan), transparent 72%);
}

.page-contact .channel-plate--form::after{
  background: linear-gradient(90deg, var(--coral), transparent 72%);
}

.page-contact .channel-plate:hover{
  background: var(--ink-lift);
}

.page-contact .plate-index{
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist-40);
}

.page-contact .channel-plate__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  color: var(--mist);
}

.page-contact .channel-plate__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-70);
}

.page-contact .channel-plate__value{
  margin: 6px 0 0;
  font-size: clamp(14px, 1.5vw, 16px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--gold-warm);
  word-break: break-all;
  user-select: all;
}

.page-contact .channel-plate--phone .channel-plate__value{
  color: var(--cyan);
}

.page-contact .channel-plate__meta{
  margin: 0;
  font-size: 12px;
  color: var(--mist-40);
}

.page-contact .channel-plate__cta{
  align-self: flex-start;
  margin-top: 10px;
}

.page-contact .contact-team-line{
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-60);
}

.page-contact .contact-team-line a,
.page-contact .place-card__meta a,
.page-contact .faq-body a{
  color: var(--gold-warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(201,162,39,.45);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .contact-team-line a:hover,
.page-contact .place-card__meta a:hover,
.page-contact .faq-body a:hover{
  border-bottom-color: var(--gold-warm);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours{
  padding-block: clamp(40px, 6vw, 80px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-block: 1px solid var(--line);
}

.page-contact .hours-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-contact .hours-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .hours-list li{
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours-list li:last-child{
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-key{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .hours-val{
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-70);
}

/* ---------- 合作流程 ---------- */
.page-contact .contact-flow{
  padding-block: clamp(48px, 7vw, 96px);
  background: var(--ink);
}

.page-contact .flow-list{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow-step{
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 0 18px;
  padding-block: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}

.page-contact .flow-step:last-child{
  border-bottom: 1px solid var(--line);
}

.page-contact .flow-step::before{
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(201,162,39,.55), rgba(201,162,39,.06));
}

.page-contact .flow-num{
  position: relative;
  z-index: 1;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--gold-warm);
  border: 1px solid var(--gold-warm);
}

.page-contact .flow-body h3{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 22px);
  font-weight: 700;
  color: var(--mist);
}

.page-contact .flow-body p{
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-70);
}

/* ---------- 需求表单 ---------- */
.page-contact .contact-demand{
  padding-block: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(80% 60% at 6% 0%, rgba(255,107,74,.10), transparent 62%),
    radial-gradient(70% 55% at 96% 92%, var(--contact-tint), transparent 68%),
    var(--ink-soft);
  border-top: 1px solid var(--line);
}

.page-contact .demand-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .demand-form__lede{
  margin: 0 0 clamp(22px, 3vw, 30px);
  font-size: 14px;
  color: var(--mist-60);
}

.page-contact .field{
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}

.page-contact .field label,
.page-contact .field legend{
  display: block;
  margin-bottom: 8px;
  padding: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist-60);
}

.page-contact .field label span{
  color: var(--coral);
}

.page-contact .field input[type="text"],
.page-contact .field textarea{
  box-sizing: border-box;
  width: 100%;
  padding: 13px 15px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder{
  color: var(--mist-40);
}

.page-contact .field input:focus,
.page-contact .field textarea:focus{
  outline: none;
  border-color: var(--cyan);
  background: var(--ink-lift);
}

.page-contact .field input:required:invalid:not(:placeholder-shown),
.page-contact .field textarea:required:invalid:not(:placeholder-shown){
  border-color: var(--coral);
}

.page-contact .field textarea{
  min-height: 110px;
  resize: vertical;
}

.page-contact .choice-set{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .choice{
  position: relative;
  display: inline-flex;
}

.page-contact .choice input{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .choice span{
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist-70);
  background: var(--ink);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .choice:hover span{
  border-color: var(--gold);
}

.page-contact .choice input:checked + span{
  color: var(--ink);
  font-weight: 600;
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .choice input:focus-visible + span{
  outline: 2px solid var(--gold-warm);
  outline-offset: 2px;
}

.page-contact .demand-form__submit{
  margin-top: 6px;
}

.page-contact .demand-form__hint{
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-40);
}

.page-contact .demand-form__hint a{
  color: var(--gold-warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(201,162,39,.45);
}

.page-contact .demand-aside{
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}

.page-contact .demand-aside__note{
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--ink);
  border: 1px solid var(--line);
  border-left: 2px solid var(--coral);
}

.page-contact .demand-aside__note h3{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .demand-aside__note p{
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-70);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-place{
  padding-block: clamp(44px, 6vw, 84px);
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-contact .place-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 32px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .place-card{
  padding: clamp(22px, 2.8vw, 34px);
  background: var(--ink-soft);
}

.page-contact .place-card__value{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .place-card__meta{
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-40);
}

/* ---------- 常见对接问题 ---------- */
.page-contact .contact-faq{
  padding-block: clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, var(--ink-soft) 0%, var(--ink) 100%);
  border-top: 1px solid var(--line);
}

.page-contact .faq-list{
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.page-contact .faq-item{
  padding: clamp(16px, 2vw, 22px) clamp(16px, 2.4vw, 26px);
  background: var(--ink);
  transition: background var(--dur) var(--ease);
}

.page-contact .faq-item[open]{
  background: var(--ink-lift);
}

.page-contact .faq-item summary{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 600;
  color: var(--mist);
}

.page-contact .faq-item summary::-webkit-details-marker{
  display: none;
}

.page-contact .faq-item summary::after{
  content: "+";
  flex: 0 0 auto;
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .faq-item[open] summary::after{
  content: "–";
}

.page-contact .faq-item summary:focus-visible{
  outline: 2px solid var(--gold-warm);
  outline-offset: 4px;
}

.page-contact .faq-body{
  padding-top: 12px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-70);
}

.page-contact .faq-body p{
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-contact .hours-list li{
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

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

  .page-contact .place-grid{
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }
}

@media (min-width: 900px){
  .page-contact .hours-grid{
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 960px){
  .page-contact .contact-hero__grid{
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
}

@media (min-width: 980px){
  .page-contact .demand-grid{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *{
    transition: none !important;
  }
}
<<<END>>>