.page-contact {
  --pc-soft: rgba(242, 247, 244, .74);
  --pc-gap: clamp(18px, 3vw, 34px);
  background: var(--bg-deep);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(20px, 4vw, 36px) 0 clamp(38px, 6vw, 74px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -20%, rgba(255, 122, 24, .18), transparent 62%),
    radial-gradient(90% 80% at -5% 12%, rgba(198, 255, 61, .10), transparent 58%),
    var(--bg-deep);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(112deg, rgba(198, 255, 61, .06) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-contact .hero-plate {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin-top: clamp(18px, 4vw, 40px);
}

.page-contact .contact-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 7.6vw, 78px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 12px 0 20px;
  transform: skew(-4deg);
  transform-origin: left center;
  text-wrap: balance;
}

.page-contact .hero-plate .lead {
  color: var(--pc-soft);
  max-width: 38em;
}

.page-contact .hero-status {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  padding: 0;
  margin: 26px 0 0;
  font-size: 13px;
  color: var(--mist);
}

.page-contact .hero-status li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(14, 44, 36, .55);
}

.page-contact .hero-status .mono {
  color: var(--lime);
  font-size: 13px;
}

.page-contact .section {
  padding: clamp(40px, 6vw, 86px) 0;
}

/* ---------- 反馈区 ---------- */
.page-contact .resolve-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .steps-panel {
  background: var(--bg-pitch);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(16px, 2.6vw, 30px);
}

.page-contact .visual-band {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  margin-bottom: 22px;
  background: var(--bg-carbon);
}

.page-contact .visual-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .visual-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(7, 26, 22, .26) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-contact .step-pills {
  list-style: none;
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0 0 26px;
}

.page-contact .step-pills li {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  background: rgba(7, 26, 22, .6);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-contact .step-pills li.is-on {
  border-color: var(--orange);
  color: var(--white);
  background: rgba(255, 122, 24, .16);
  box-shadow: inset 0 0 0 1px rgba(255, 122, 24, .35);
}

.page-contact .step-pills li.is-on .mono {
  color: var(--orange);
}

.page-contact .step {
  position: relative;
  padding: 0 0 24px 18px;
  border-left: 1px solid var(--line);
}

.page-contact .step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 1px solid var(--lime);
}

.page-contact .step:last-of-type {
  border-left-color: transparent;
  padding-bottom: 6px;
}

.page-contact .step p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-soft);
  margin: 0 0 10px;
}

.page-contact .step-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 8px;
}

.page-contact .step-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--bg-deep);
  background: var(--lime);
  padding: 2px 6px;
  border-radius: 2px;
  flex: none;
}

.page-contact .choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 2px;
}

.page-contact .choice {
  font-size: 13px;
  line-height: 1.4;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--pc-soft);
  background: rgba(7, 26, 22, .7);
}

.page-contact .choice.is-on {
  border-color: var(--orange);
  color: var(--white);
  background: rgba(255, 122, 24, .16);
}

.page-contact .field-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-contact .field {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-contact .field:last-child {
  border-bottom: 0;
}

.page-contact .field-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  min-width: 92px;
  padding-top: 3px;
}

.page-contact .field-val {
  color: var(--pc-soft);
  flex: 1 1 12em;
}

.page-contact .receipt {
  position: relative;
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(198, 255, 61, .45);
  border-radius: var(--radius);
  background: var(--lime-veil);
  overflow: hidden;
}

.page-contact .receipt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  animation: pc-scan 3.4s linear infinite;
}

@keyframes pc-scan {
  0% { transform: translateY(0); opacity: .9; }
  100% { transform: translateY(72px); opacity: 0; }
}

.page-contact .receipt-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
  margin: 0 0 6px;
}

.page-contact .receipt-code {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: .1em;
  color: var(--lime);
  margin: 0 0 8px;
}

.page-contact .receipt p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 侧栏卡片 ---------- */
.page-contact .side-stack {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .tactical-card {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid rgba(255, 59, 78, .42);
  border-left: 3px solid var(--alert);
  border-radius: var(--radius);
  background: var(--bg-carbon);
}

.page-contact .tactical-card h3,
.page-contact .side-note h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
  margin: 6px 0 12px;
}

.page-contact .tactical-card ul {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .tactical-card li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .tactical-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--alert);
  border-radius: 50%;
}

.page-contact .tactical-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-soft);
}

.page-contact .side-note {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(14, 44, 36, .95), rgba(17, 22, 20, .9));
}

.page-contact .side-note p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 访问异常 ---------- */
.page-contact .anomaly {
  padding: clamp(40px, 6vw, 86px) 0;
  background: var(--bg-carbon);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .anomaly-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.page-contact .anomaly-copy > p {
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.85;
  max-width: 40em;
  margin: 0 0 18px;
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-list li {
  position: relative;
  padding: 11px 14px 11px 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(14, 44, 36, .5);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .check-list li strong {
  color: var(--white);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 1.15em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--mist);
  border-radius: 2px;
}

.page-contact .check-list li.is-key {
  border-color: rgba(255, 59, 78, .5);
}

.page-contact .check-list li.is-key::before {
  border-color: var(--alert);
  background: var(--alert);
}

.page-contact .anomaly-figure {
  margin: 0;
}

.page-contact .anomaly-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .anomaly-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 联系渠道图例 ---------- */
.page-contact .legend-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 28px);
  margin-top: 8px;
}

.page-contact .legend-item {
  position: relative;
  padding: 28px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(14, 44, 36, .92), rgba(17, 22, 20, .92));
}

.page-contact .legend-item::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), transparent);
}

.page-contact .legend-id {
  position: absolute;
  top: -11px;
  left: 20px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bg-deep);
  background: var(--lime);
  padding: 3px 8px;
  border-radius: 2px;
}

.page-contact .legend-item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-contact .legend-val {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--white);
  word-break: break-word;
  margin: 0 0 12px;
}

.page-contact .legend-item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-soft);
}

.page-contact .legend-meta {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: 10px;
}

.page-contact .timeline-item {
  position: relative;
  padding: 26px 18px 20px;
  border-top: 2px solid var(--line);
  background: rgba(14, 44, 36, .38);
}

.page-contact .timeline-item::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 18px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--lime);
}

.page-contact .timeline-item.is-now::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-contact .timeline-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: .04em;
  color: var(--lime);
  margin-bottom: 8px;
}

.page-contact .timeline-item.is-now .timeline-num {
  color: var(--orange);
}

.page-contact .timeline-item h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 8px;
}

.page-contact .timeline-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 资料合作 ---------- */
.page-contact .partner-band {
  position: relative;
  padding: clamp(40px, 6vw, 86px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(112deg, rgba(198, 255, 61, .10) 0%, rgba(7, 26, 22, 0) 46%),
    radial-gradient(80% 120% at 100% 0%, rgba(255, 122, 24, .14), transparent 62%),
    var(--bg-deep);
  overflow: hidden;
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .partner-copy > p {
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.85;
  max-width: 40em;
  margin: 0 0 18px;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .partner-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .partner-list .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bg-deep);
  background: var(--lime);
  padding: 2px 6px;
  border-radius: 2px;
  margin-top: 3px;
}

.page-contact .partner-foot {
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  border-left: 2px solid var(--line);
  padding-left: 14px;
  margin: 0;
}

.page-contact .partner-aside {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 22, 20, .78);
}

.page-contact .partner-aside ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .partner-aside li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .partner-aside li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .visit-copy > p {
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.85;
  max-width: 38em;
  margin: 0 0 14px;
}

.page-contact .visit-card {
  font-style: normal;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-pitch);
}

.page-contact .visit-addr {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.55;
  color: var(--white);
  margin: 6px 0 18px;
}

.page-contact .visit-card ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .visit-card li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  font-size: 14px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 9px;
}

.page-contact .visit-card li span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  min-width: 44px;
}

.page-contact .visit-card li strong {
  color: var(--white);
  font-weight: 600;
  word-break: break-word;
}

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

/* ---------- 收尾 ---------- */
.page-contact .contact-cta {
  padding: clamp(40px, 6vw, 80px) 0 clamp(50px, 7vw, 96px);
}

.page-contact .cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(198, 255, 61, .12), rgba(255, 122, 24, .09));
}

.page-contact .cta-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  margin: 0 0 10px;
  transform: skew(-3deg);
  transform-origin: left center;
}

.page-contact .cta-inner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-soft);
  max-width: 40em;
}

.page-contact .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .page-contact .anomaly-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-contact .cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 940px) {
  .page-contact .resolve-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-contact .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
}

@media (max-width: 420px) {
  .page-contact .step-pills li {
    font-size: 11px;
    padding: 8px 5px;
  }

  .page-contact .step-pills li .mono {
    display: none;
  }

  .page-contact .cta-actions .btn {
    width: 100%;
    text-align: center;
  }
}

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