.page-contact {
  --pc-flow: clamp(26px, 4vw, 54px);
  --pc-line: rgba(142, 155, 199, .22);
  --pc-line-cy: rgba(43, 227, 224, .32);
  padding-bottom: clamp(46px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: calc(var(--header-h) + 26px);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .05em;
  color: var(--muted);
}

.page-contact .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--cy);
  border-bottom-color: var(--cy);
}

.page-contact .crumbs [aria-current="page"] {
  color: var(--hi);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(22px, 3.4vw, 42px);
  padding-bottom: clamp(32px, 4.6vw, 58px);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-flow);
  align-items: center;
}

.page-contact .contact-hero-copy .eyebrow {
  color: var(--cy);
  letter-spacing: .16em;
}

.page-contact .contact-hero-copy h1 {
  margin: 16px 0 20px;
  font-family: var(--font-display);
  font-size: var(--fs-88);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--text);
  text-shadow: 0 0 26px rgba(43, 227, 224, .20);
}

.page-contact .hero-em {
  font-style: normal;
  color: var(--mg);
  text-shadow: 0 0 32px rgba(255, 46, 136, .40);
}

.page-contact .contact-hero-copy .lede {
  max-width: 60ch;
  color: var(--text);
  opacity: .88;
}

.page-contact .hero-keys {
  list-style: none;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pc-line);
  display: grid;
  gap: 10px;
}

.page-contact .hero-keys li {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  font-size: var(--fs-14);
  color: var(--muted);
}

.page-contact .hero-keys .mono {
  color: var(--cy);
  letter-spacing: .08em;
}

.page-contact .contact-hero-frame {
  margin: 0;
  border: 1px solid var(--pc-line-cy);
  overflow: hidden;
  background: var(--tier);
  box-shadow: 0 0 0 1px rgba(20, 11, 38, .9), 0 24px 60px -30px rgba(122, 20, 64, .9);
}

.page-contact .contact-hero-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.06);
  max-width: 100%;
}

/* ---------- 渠道卡片 ---------- */
.page-contact .channel-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: clamp(22px, 2.3vw, 30px) clamp(20px, 2vw, 26px);
  background: var(--tier);
  border: 1px solid var(--pc-line);
  border-top: 2px solid var(--cy);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-contact .channel-card:nth-child(2) {
  border-top-color: var(--mg);
}

.page-contact .channel-card:nth-child(3) {
  border-top-color: var(--hi);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--pc-line-cy);
  transform: translateY(-3px);
}

.page-contact .channel-code {
  margin: 0;
  font-size: var(--fs-13);
  letter-spacing: .12em;
  color: var(--cy);
}

.page-contact .channel-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-24);
  line-height: 1.15;
  color: var(--text);
}

.page-contact .channel-value {
  margin: 0;
  padding: 9px 11px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  line-height: 1.65;
  letter-spacing: .03em;
  color: var(--hi);
  background: rgba(43, 227, 224, .07);
  border-left: 2px solid var(--cy);
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-fit {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--pc-line);
  display: grid;
  gap: 8px;
}

.page-contact .channel-fit li {
  position: relative;
  padding-left: 15px;
  font-size: var(--fs-13);
  line-height: 1.65;
  color: var(--text);
}

.page-contact .channel-fit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--mg);
}

/* ---------- 问题与渠道对照 ---------- */
.page-contact .route-picker {
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--pc-line);
  padding-top: clamp(18px, 2.4vw, 26px);
}

.page-contact .route-picker .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-contact .route-picker .filter-input {
  flex: 1 1 260px;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--pc-line-cy);
  border-radius: 0;
  background: var(--tier);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-17);
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}

.page-contact .route-picker .filter-input::placeholder {
  color: var(--muted);
}

.page-contact .route-picker .filter-input:focus {
  outline: none;
  border-color: var(--cy);
  box-shadow: 0 0 0 1px var(--cy), 0 0 24px rgba(43, 227, 224, .22);
}

.page-contact .route-picker .filter-count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .route-list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 17px 0;
  border-bottom: 1px solid var(--pc-line);
  transition: background-color .16s var(--ease);
}

.page-contact .route-row:hover {
  background: rgba(43, 227, 224, .05);
}

.page-contact .route-row[hidden] {
  display: none;
}

.page-contact .route-problem {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.6;
  color: var(--text);
}

.page-contact .route-arrow {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1;
  color: var(--mg);
}

.page-contact .route-target {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--cy);
}

.page-contact .route-target .mono {
  color: var(--hi);
  letter-spacing: .08em;
}

.page-contact .filter-empty {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--mg);
  background: rgba(255, 46, 136, .07);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 工单四步 ---------- */
.page-contact .step-track {
  list-style: none;
  margin: clamp(24px, 3.4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .step-node {
  position: relative;
  padding-top: 26px;
}

.page-contact .step-node::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: -26px;
  width: 1px;
  background: rgba(255, 46, 136, .28);
}

.page-contact .step-node:last-child::before {
  display: none;
}

.page-contact .step-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 11px;
  background: var(--mg);
  box-shadow: 0 0 0 4px rgba(255, 46, 136, .14);
}

.page-contact .step-idx {
  margin: 0 0 6px;
  font-size: var(--fs-13);
  letter-spacing: .12em;
  color: var(--mg);
}

.page-contact .step-name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-24);
  line-height: 1.2;
  color: var(--text);
}

.page-contact .step-text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 厂商合作 ---------- */
.page-contact .partner-section {
  background: linear-gradient(180deg,
      rgba(30, 18, 54, 0) 0%,
      rgba(30, 18, 54, .90) 16%,
      rgba(30, 18, 54, .90) 84%,
      rgba(30, 18, 54, 0) 100%);
}

.page-contact .partner-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-flow);
  align-items: start;
}

.page-contact .partner-frame {
  margin: 0;
  border: 1px solid var(--pc-line);
  background: var(--bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 14px 14px 0 -1px var(--shadow);
}

.page-contact .partner-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
}

.page-contact .partner-frame .frame-cap {
  padding: 12px 15px;
  border-top: 1px solid var(--pc-line);
  font-size: var(--fs-13);
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .partner-copy .sec-label {
  margin-bottom: 10px;
}

.page-contact .partner-copy .prose-p {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text);
  opacity: .9;
}

.page-contact .partner-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .partner-list li {
  display: grid;
  grid-template-columns: clamp(62px, 20vw, 92px) minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-line);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .partner-list .mono {
  color: var(--mg);
  letter-spacing: .06em;
}

.page-contact .partner-link-line {
  margin: 20px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .partner-link-line a,
.page-contact .hours-notes a,
.page-contact .sec-head .lede a {
  color: var(--cy);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line-cy);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .partner-link-line a:hover,
.page-contact .hours-notes a:hover,
.page-contact .sec-head .lede a:hover {
  color: var(--hi);
  border-bottom-color: var(--hi);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-panel {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--table);
  border: 1px solid var(--pc-line-cy);
}

.page-contact .hours-scale {
  display: grid;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  gap: 2px;
  height: clamp(34px, 6vw, 46px);
}

.page-contact .hours-cell {
  background: rgba(142, 155, 199, .14);
}

.page-contact .hours-cell:nth-child(n+11):nth-child(-n+22) {
  background: linear-gradient(180deg, var(--cy) 0%, rgba(43, 227, 224, .34) 100%);
}

.page-contact .hours-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .hours-caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text);
}

.page-contact .hours-key {
  flex: 0 0 auto;
  width: 22px;
  height: 8px;
  background: var(--cy);
}

.page-contact .hours-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 34px);
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-contact .hours-notes p {
  margin: 0;
  padding-left: 14px;
  border-left: 1px solid var(--pc-line);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 地址坐标卡 ---------- */
.page-contact .coord-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: clamp(22px, 3vw, 34px);
  background: var(--table);
  border: 1px solid var(--pc-line-cy);
  box-shadow: inset 0 0 0 1px rgba(43, 227, 224, .08);
}

.page-contact .coord-monogram {
  align-self: start;
  margin: 0;
  padding-left: 11px;
  border-left: 2px solid var(--cy);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .12em;
  color: var(--cy);
}

.page-contact .coord-grid {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .coord-grid dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .07em;
  color: var(--muted);
}

.page-contact .coord-grid dd {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.65;
  color: var(--text);
}

.page-contact .addr-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 72ch;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .coord-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }

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

@media (min-width: 780px) {
  .page-contact .route-row {
    grid-template-columns: minmax(0, 1.18fr) 46px minmax(0, 1fr);
    align-items: center;
    gap: 0 18px;
  }

  .page-contact .route-arrow {
    text-align: center;
  }

  .page-contact .route-target {
    text-align: left;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(34px, 4.6vw, 66px);
  }

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

  .page-contact .step-track {
    position: relative;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 32px);
  }

  .page-contact .step-track::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 5px;
    height: 1px;
    background: linear-gradient(90deg, var(--mg) 0%, rgba(255, 46, 136, .18) 100%);
  }

  .page-contact .step-node::before {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-contact .partner-inner {
    grid-template-columns: minmax(0, .80fr) minmax(0, 1fr);
    gap: clamp(32px, 4.4vw, 62px);
    align-items: start;
  }

  .page-contact .coord-card {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 32px;
  }
}

@media (min-width: 1100px) {
  .page-contact .coord-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>