.page-contact {
  --desk-gap: clamp(18px, 2.6vw, 32px);
  --desk-line: rgba(169, 183, 194, 0.18);
  padding-top: clamp(16px, 2.6vw, 30px);
  padding-bottom: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(900px 520px at 92% -10%, rgba(34, 224, 214, 0.10), transparent 70%),
    radial-gradient(760px 420px at -4% 42%, rgba(255, 138, 61, 0.06), transparent 72%);
}

.page-contact .media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--navy);
}

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

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: var(--desk-gap);
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(20px, 3.2vw, 40px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(155deg, rgba(14, 58, 80, 0.94), rgba(4, 19, 31, 0.97) 72%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(169, 183, 194, 0.09) 0 1px, transparent 1px 86px);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon), rgba(34, 224, 214, 0) 52%, var(--amber));
  opacity: 0.85;
}

.page-contact .hero-copy,
.page-contact .hero-media {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .hero-lede {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.82);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 22px;
}

.page-contact .hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line-strong);
  list-style: none;
  font-size: 13.5px;
  color: var(--stone);
}

.page-contact .hero-points li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .hero-points .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

/* ---------- 控制台双栏 ---------- */

.page-contact .desk {
  display: grid;
  gap: var(--desk-gap);
  margin-top: clamp(30px, 4.4vw, 56px);
}

.page-contact .contact-section {
  margin-top: clamp(34px, 5vw, 64px);
}

.page-contact .sec-head {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-contact .sec-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--neon);
}

.page-contact .sec-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-contact .sec-desc {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 分流列表 ---------- */

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

.page-contact .route-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px 14px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.25s var(--ease);
}

.page-contact .route-item:hover {
  border-bottom-color: var(--line-neon);
}

.page-contact .route-index {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neon);
  padding-top: 4px;
}

.page-contact .route-body h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(16px, 2.1vw, 18.5px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-contact .route-body p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-contact .route-body .route-path {
  margin-top: 10px;
}

.page-contact .route-path a {
  display: inline-block;
  font-size: 13.5px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, 0.42);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .route-path a:hover {
  color: var(--neon-soft);
  border-bottom-color: var(--line-neon);
}

.page-contact .route-item .tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 联系信息卡 ---------- */

.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line-neon);
  background: linear-gradient(168deg, var(--panel), var(--teal-shadow) 88%);
  box-shadow: 8px 8px 0 -1px var(--ink), 8px 8px 0 0 var(--line-strong);
}

.page-contact .card-eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--neon);
}

.page-contact .card-title {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 26px);
  line-height: 1.3;
  color: var(--cream);
}

.page-contact .card-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .card-row {
  display: grid;
  gap: 5px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .card-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-contact .card-row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .card-row dd a {
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
  transition: color 0.2s var(--ease);
}

.page-contact .card-row dd a:hover {
  color: var(--cream);
}

.page-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border: 1px solid rgba(255, 138, 61, 0.55);
  border-radius: var(--radius);
  background: transparent;
  color: var(--amber);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-contact .copy-btn:hover {
  border-color: var(--amber);
  background: rgba(255, 138, 61, 0.12);
}

.page-contact .copy-btn[data-copied] {
  color: var(--neon);
  border-color: var(--line-neon);
}

.page-contact .card-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 厂商合作 ---------- */

.page-contact .partner-grid {
  display: grid;
  gap: var(--desk-gap);
  align-items: start;
}

.page-contact .check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--moss);
  background: rgba(111, 143, 106, 0.28);
}

.page-contact .check-list strong {
  color: var(--cream);
  font-weight: 700;
}

.page-contact .partner-note {
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line-strong);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-contact .partner-body .btn {
  margin-top: 20px;
}

/* ---------- 资料与账号 ---------- */

.page-contact .info-grid {
  display: grid;
  gap: 14px;
}

.page-contact .info-tile {
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--neon);
  background: linear-gradient(170deg, rgba(14, 58, 80, 0.62), rgba(4, 19, 31, 0.55));
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .info-tile:nth-child(2) {
  border-top-color: var(--moss);
}

.page-contact .info-tile:nth-child(3) {
  border-top-color: var(--clay);
}

.page-contact .info-tile:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .info-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-contact .info-tile h3 {
  margin: 8px 0 0;
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .info-tile p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-contact .inline-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-neon);
  font-size: 14px;
  line-height: 1.85;
  color: var(--stone);
}

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

.page-contact .inline-note a:hover {
  color: var(--cream);
}

/* ---------- 时效时间轴 ---------- */

.page-contact .timeline {
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
  display: grid;
  gap: 22px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .timeline li {
  position: relative;
}

.page-contact .timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--neon);
  background: var(--ink);
}

.page-contact .tl-mark {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neon-soft);
}

.page-contact .timeline p {
  margin: 6px 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 地址与备案 ---------- */

.page-contact .addr-panel {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(22px, 3.2vw, 38px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(18, 63, 74, 0.9), rgba(8, 38, 58, 0.96));
}

.page-contact .addr-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.8vw, 26px);
  line-height: 1.42;
  color: var(--cream);
}

.page-contact .addr-desc {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .addr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 18px 0 0;
}

.page-contact .addr-links a {
  font-size: 13.5px;
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
  padding-bottom: 2px;
}

.page-contact .addr-links a:hover {
  color: var(--cream);
}

.page-contact .addr-meta {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .addr-meta > div {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .addr-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-contact .addr-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cream);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .route-item {
    grid-template-columns: 34px minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-contact .route-item .tag {
    grid-column: 3;
    margin-top: 2px;
  }

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

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .addr-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-contact .info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 44px;
    border-left: 0;
    padding-left: 0;
  }

  .page-contact .timeline li {
    padding-left: 22px;
    border-left: 1px solid var(--line-strong);
  }

  .page-contact .timeline li::before {
    left: -5px;
    top: 6px;
  }
}

@media (min-width: 960px) {
  .page-contact .desk {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.85fr);
    align-items: start;
  }

  .page-contact .desk-side {
    position: sticky;
    top: clamp(76px, 9vh, 104px);
  }

  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }
}
<<<PAGE_CSS_END>>>