.page-contact {
  --contact-rail-w: 34%;
  --contact-card-shadow: 0 18px 40px rgba(0, 0, 0, .34);
}

/* ---------- 面包屑与首屏 ---------- */

.page-contact .breadcrumb {
  padding-block: 1.1rem .5rem;
}

.page-contact .contact-hero {
  padding-block: clamp(1rem, 3vw, 2rem) clamp(2.5rem, 6vw, 4rem);
}

.page-contact .contact-hero__frame {
  position: relative;
  min-height: clamp(340px, 44vw, 540px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--felt) 0%, var(--felt-deep) 58%, var(--rock) 100%);
  isolation: isolate;
}

.page-contact .contact-hero__frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(240, 206, 126, .18);
  border-radius: calc(var(--radius-lg) - 8px);
  pointer-events: none;
  z-index: 2;
}

.page-contact .contact-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) brightness(.6);
  z-index: 0;
}

.page-contact .contact-hero__overlay {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: .85rem;
  min-height: clamp(340px, 44vw, 540px);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, rgba(11, 43, 38, .28) 0%, rgba(11, 43, 38, .74) 58%, rgba(11, 43, 38, .92) 100%);
}

.page-contact .contact-hero__overlay .eyebrow {
  color: var(--gold-bright);
}

.page-contact .contact-hero__overlay h1 {
  margin: 0;
  font-size: clamp(1.85rem, 4.6vw, 3.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--cream);
  -webkit-text-stroke: 1px rgba(240, 206, 126, .5);
  text-shadow: 0 2px 26px rgba(0, 0, 0, .5);
}

.page-contact .contact-hero__overlay .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(.95rem, 1.4vw, 1.08rem);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 主体：左轨道 + 右内容 ---------- */

.page-contact .contact-body {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-contact .contact-flow {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  min-width: 0;
}

.page-contact .contact-flow .section {
  padding-block: 0;
}

/* ---------- 左侧服务时间轴 ---------- */

.page-contact .contact-rail {
  position: relative;
  align-self: start;
  padding: 1.5rem 1.35rem 1.4rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .28);
}

.page-contact .contact-rail::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--gold), var(--neon) 62%, var(--violet));
}

.page-contact .contact-rail .eyebrow {
  display: block;
  color: var(--moss);
}

.page-contact .contact-timeline {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.35rem;
  position: relative;
}

.page-contact .contact-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .45rem;
  bottom: .45rem;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(217, 166, 58, .1) 100%);
}

.page-contact .contact-timeline__item {
  position: relative;
  padding-left: 1.9rem;
  display: grid;
  gap: .18rem;
}

.page-contact .contact-timeline__tick {
  position: absolute;
  left: 0;
  top: .3rem;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--felt);
}

.page-contact .contact-timeline__item--now .contact-timeline__tick {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(217, 166, 58, .18);
}

.page-contact .contact-timeline__time {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--gold-bright);
}

.page-contact .contact-timeline__label {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .contact-rail__note {
  margin: 1.5rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--moss);
}

/* ---------- 章节标题 ---------- */

.page-contact .contact-head {
  display: grid;
  gap: .85rem;
  margin-bottom: clamp(1.4rem, 4vw, 2.2rem);
}

.page-contact .contact-head__num {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--gold);
  opacity: .92;
}

.page-contact .contact-head__text h2 {
  margin: 0 0 .55rem;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .contact-head__text p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--moss);
  max-width: 58ch;
}

/* ---------- 01 联系卡片 ---------- */

.page-contact .contact-cards {
  display: grid;
  gap: 1rem;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.75rem 1.35rem 1.4rem;
  border: 1px solid rgba(217, 166, 58, .34);
  border-radius: var(--radius-md);
  background: var(--cream);
  color: var(--ink-on-cream);
  box-shadow: var(--contact-card-shadow);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 52px rgba(0, 0, 0, .42), 0 0 0 1px rgba(240, 206, 126, .35);
}

.page-contact .contact-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: #12231F;
}

.page-contact .contact-card__tag {
  align-self: flex-start;
  padding: .18rem .58rem;
  border-radius: 999px;
  border: 1px solid rgba(217, 166, 58, .55);
  background: rgba(217, 166, 58, .14);
  font-size: .72rem;
  letter-spacing: .06em;
  color: #7B5A12;
}

.page-contact .contact-card__value {
  margin: .1rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(.84rem, 1.15vw, .96rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: #0D2A24;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__desc {
  margin: .35rem 0 0;
  font-size: .86rem;
  line-height: 1.8;
  color: #3E4B46;
}

/* ---------- 卡片下方清单条 ---------- */

.page-contact .contact-bring {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem .9rem;
  padding: .95rem 1.2rem;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(20, 65, 58, .5);
}

.page-contact .contact-bring__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--gold-bright);
  white-space: nowrap;
}

.page-contact .contact-bring__list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-bring__list li {
  padding: .18rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 43, 38, .6);
  font-size: .78rem;
  color: var(--text);
}

.page-contact .contact-bring__link {
  margin-left: auto;
  font-size: .8rem;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
  padding-bottom: 1px;
}

.page-contact .contact-bring__link:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--line-gold);
}

/* ---------- 02 回复节奏 ---------- */

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

.page-contact .contact-pace__row {
  display: grid;
  gap: .25rem;
  padding: .95rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-pace__when {
  font-size: .95rem;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .contact-pace__how {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .contact-pace__note {
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--violet);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(107, 63, 212, .1);
  font-size: .87rem;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 03 反馈信息 ---------- */

.page-contact .contact-detail {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.4rem);
  align-items: start;
}

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

.page-contact .contact-detail__list li {
  position: relative;
  padding: 1rem 0 1rem 1.7rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(217, 166, 58, .14);
}

.page-contact .contact-detail__list h3 {
  margin: 0 0 .35rem;
  font-size: .98rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--cream);
}

.page-contact .contact-detail__list p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--moss);
}

.page-contact .contact-detail__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(150deg, var(--felt-deep), var(--rock));
  aspect-ratio: 4 / 3;
}

.page-contact .contact-detail__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.85) brightness(.78);
}

/* ---------- 04 自助入口 ---------- */

.page-contact .contact-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-contact .contact-path {
  display: grid;
  gap: .75rem;
  padding: 1.3rem 1.25rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(20, 65, 58, .38);
  transition: border-color .3s ease, background .3s ease, transform .3s ease;
}

.page-contact .contact-path:hover {
  border-color: var(--line-neon);
  background: rgba(20, 65, 58, .62);
  transform: translateY(-3px);
}

.page-contact .contact-path__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, var(--gold-bright), var(--gold) 62%, #8C6420 100%);
  box-shadow: 0 0 0 5px rgba(217, 166, 58, .13);
}

.page-contact .contact-path__body h3 {
  margin: 0 0 .35rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--cream);
}

.page-contact .contact-path__body p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--moss);
}

.page-contact .contact-path__go {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .48rem .95rem;
  border: 1px solid var(--line-neon);
  border-radius: 999px;
  background: rgba(51, 214, 198, .08);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--neon);
  text-decoration: none;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}

.page-contact .contact-path__go::after {
  content: "\2192";
  font-family: var(--font-mono);
}

.page-contact .contact-path__go:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #0B2B26;
}

/* ---------- 05 贵州服务节点 ---------- */

.page-contact .contact-node {
  display: grid;
  gap: .8rem;
}

.page-contact .contact-node__item {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-sm);
  background: linear-gradient(140deg, rgba(217, 166, 58, .12), rgba(11, 43, 38, .55));
}

.page-contact .contact-node__k {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--gold-bright);
}

.page-contact .contact-node__v {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .contact-node__note {
  margin: 1.4rem 0 0;
  font-size: .87rem;
  line-height: 1.85;
  color: var(--moss);
}

.page-contact .contact-node__note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
}

.page-contact .contact-node__note a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--line-gold);
}

/* ---------- 过渡动效 ---------- */

.page-contact [data-reveal] {
  opacity: 1;
  transform: none;
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 1.4rem;
  }

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

  .page-contact .contact-pace__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    align-items: baseline;
    gap: 1.2rem;
  }

  .page-contact .contact-detail {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 1fr);
  }

  .page-contact .contact-path {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.1rem;
  }

  .page-contact .contact-node {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-body {
    grid-template-columns: minmax(250px, var(--contact-rail-w)) minmax(0, 1fr);
    column-gap: clamp(1.5rem, 3.2vw, 2.8rem);
  }

  .page-contact .contact-rail {
    position: sticky;
    top: 6.8rem;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-path {
    padding: 1.5rem 1.5rem;
  }

  .page-contact .contact-card {
    padding: 1.9rem 1.5rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-path,
  .page-contact .contact-path__go {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-path:hover {
    transform: none;
  }
}
<<<END>>>

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