.page-contact {
  --pc-line: rgba(46, 75, 99, 0.55);
  --pc-line-soft: rgba(46, 75, 99, 0.32);
  --pc-gold-line: rgba(232, 180, 94, 0.42);
  --pc-paper: rgba(46, 75, 99, 0.38);
  background: var(--abyss-900);
  color: var(--mist-100);
  padding-bottom: clamp(56px, 9vw, 112px);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 13px;
  color: var(--muted-300);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-contact .pc-crumb-sep {
  color: var(--steel-line-500);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-top: 0;
}
.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 56px);
  align-items: start;
  margin-top: clamp(20px, 4vw, 40px);
}
.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 10px 0 clamp(14px, 2vw, 22px);
  color: var(--mist-100);
}
.page-contact .pc-hero__text {
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--muted-300);
  max-width: 60ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
}
.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .pc-hero__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--muted-300);
  max-width: 52ch;
}
.page-contact .pc-hero__visual {
  margin: 0;
  box-shadow: 12px 12px 0 0 var(--pc-paper);
  border: 1px solid var(--pc-line);
}

/* ---------- 章节标题条 ---------- */
.page-contact .pc-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pc-line);
  margin-bottom: clamp(22px, 3.4vw, 38px);
}
.page-contact .pc-head__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--warm-gold);
}
.page-contact .pc-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--mist-100);
}
.page-contact .pc-head__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted-300);
}

/* ---------- 01 咨询类型 ---------- */
.page-contact .pc-ask,
.page-contact .pc-label,
.page-contact .pc-visit,
.page-contact .pc-ready {
  padding-top: clamp(48px, 7.5vw, 92px);
}
.page-contact .pc-ask__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 0;
}
.page-contact .pc-ask__item {
  background: var(--deep-sea-800);
  border: 1px solid var(--pc-line);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}
.page-contact .pc-ask__item[open] {
  background: var(--blueprint-700);
  border-color: var(--fluoro-cyan);
}
.page-contact .pc-ask__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: clamp(16px, 2.4vw, 22px);
  cursor: pointer;
  list-style: none;
}
.page-contact .pc-ask__head::-webkit-details-marker {
  display: none;
}
.page-contact .pc-ask__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--warm-gold);
}
.page-contact .pc-ask__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  letter-spacing: -0.01em;
  color: var(--mist-100);
}
.page-contact .pc-ask__hint {
  flex: 1 1 100%;
  font-size: 13px;
  color: var(--muted-300);
}
.page-contact .pc-ask__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--fluoro-cyan);
}
.page-contact .pc-ask__sign::before {
  content: "+";
}
.page-contact .pc-ask__item[open] .pc-ask__sign::before {
  content: "−";
}
.page-contact .pc-ask__body {
  padding: 0 clamp(16px, 2.4vw, 22px) clamp(18px, 2.6vw, 24px);
  border-top: 1px dashed var(--pc-line);
  margin-top: 2px;
  padding-top: 16px;
}
.page-contact .pc-ask__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted-300);
}
.page-contact .pc-ask__fields {
  margin: 6px 0 0;
  padding: 0;
}
.page-contact .pc-ask__field {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--pc-line-soft);
}
.page-contact .pc-ask__field dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--fluoro-cyan);
}
.page-contact .pc-ask__field dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-300);
}
.page-contact .pc-ask__next {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--muted-300);
}
.page-contact .pc-ask__next a {
  color: var(--neon-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}
.page-contact .pc-ask__next a:hover,
.page-contact .pc-ask__next a:focus-visible {
  color: var(--fluoro-cyan);
  border-bottom-color: var(--fluoro-cyan);
}

/* ---------- 02 联系信息 ---------- */
.page-contact .pc-label__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}
.page-contact .pc-label__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.8vw, 28px);
  background: var(--blueprint-700);
  border: 1px solid var(--pc-gold-line);
  box-shadow: 7px 7px 0 0 var(--pc-paper);
}
.page-contact .pc-label__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--warm-gold);
}
.page-contact .pc-label__v {
  font-size: clamp(15px, 2vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--mist-100);
  overflow-wrap: anywhere;
  font-style: normal;
}
.page-contact .pc-label__v--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  font-size: clamp(15px, 2.2vw, 18px);
}
.page-contact .pc-label__note {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted-300);
}
.page-contact .pc-urgent {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--neon-orange);
  background: rgba(255, 107, 44, 0.07);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted-300);
}
.page-contact .pc-urgent a {
  color: var(--fluoro-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(66, 245, 212, 0.4);
}
.page-contact .pc-urgent a:hover,
.page-contact .pc-urgent a:focus-visible {
  border-bottom-color: var(--fluoro-cyan);
}

/* ---------- 03 到店路线 ---------- */
.page-contact .pc-visit__line {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pc-visit;
}
.page-contact .pc-visit__step {
  position: relative;
  margin-left: 8px;
  padding: 0 0 clamp(24px, 3.4vw, 32px) clamp(30px, 5vw, 40px);
  border-left: 1px solid var(--pc-line);
}
.page-contact .pc-visit__step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}
.page-contact .pc-visit__dot {
  position: absolute;
  left: -8px;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--abyss-900);
  border: 1px solid var(--fluoro-cyan);
}
.page-contact .pc-visit__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--mist-100);
}
.page-contact .pc-visit__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted-300);
  max-width: 52ch;
}

/* ---------- 04 咨询前准备 ---------- */
.page-contact .pc-ready__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 54px);
  align-items: start;
}
.page-contact .pc-ready__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}
.page-contact .pc-ready__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}
.page-contact .pc-ready__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--fluoro-cyan);
  padding-top: 3px;
}
.page-contact .pc-ready__k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--mist-100);
}
.page-contact .pc-ready__v {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted-300);
}
.page-contact .pc-ready__visual {
  margin: 0;
  border: 1px solid var(--pc-line);
  box-shadow: -10px 10px 0 0 var(--pc-paper);
}

/* ---------- 收尾 ---------- */
.page-contact .pc-tail {
  padding-top: clamp(48px, 7.5vw, 92px);
}
.page-contact .pc-tail__lead {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  color: var(--mist-100);
}
.page-contact .pc-tail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}
.page-contact .pc-tail__links li {
  background: var(--deep-sea-800);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
  transition: background 0.16s var(--ease);
}
.page-contact .pc-tail__links li:hover {
  background: var(--blueprint-700);
}
.page-contact .pc-tail__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--warm-gold);
}
.page-contact .pc-tail__links a {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--mist-100);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-contact .pc-tail__links a:hover,
.page-contact .pc-tail__links a:focus-visible {
  color: var(--fluoro-cyan);
  border-bottom-color: var(--fluoro-cyan);
}

/* ---------- 图片兜底 ---------- */
.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-ask__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    padding-bottom: 30px;
  }
  .page-contact .pc-ask__item:nth-child(even) {
    margin-top: 30px;
  }
  .page-contact .pc-ask__hint {
    flex: 1 1 auto;
  }
  .page-contact .pc-label__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .pc-tail__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(34px, 4vw, 64px);
  }
  .page-contact .pc-visit__line {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
  .page-contact .pc-visit__step {
    margin-left: 0;
    padding: 28px 14px 0 0;
    border-left: 0;
    border-top: 1px solid var(--pc-line);
  }
  .page-contact .pc-visit__step:last-child {
    padding-bottom: 0;
  }
  .page-contact .pc-visit__dot {
    left: 0;
    top: -8px;
  }
  .page-contact .pc-ready__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-ask__item,
  .page-contact .pc-tail__links li,
  .page-contact .pc-tail__links a,
  .page-contact .pc-ask__next a,
  .page-contact .pc-urgent a {
    transition: none;
  }
}
<<<END>>>