.page-contact {
  --pc-gap: clamp(16px, 2.4vw, 28px);
  --pc-sec: clamp(56px, 8vw, 96px);
  background: var(--ink-900);
  color: var(--paper-100);
  overflow-x: hidden;
}

.page-contact .container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-contact .section {
  padding: var(--pc-sec) 0 0;
}

.page-contact .grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--pc-gap);
}

.page-contact .span-12,
.page-contact .span-8,
.page-contact .span-7,
.page-contact .span-6,
.page-contact .span-5,
.page-contact .span-4 {
  grid-column: span 12;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .breadcrumb a {
  color: var(--steel-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-contact .breadcrumb-sep {
  color: var(--line-600);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--cyan-200);
}

/* 首屏 */
.page-contact .pc-hero {
  padding-top: clamp(26px, 4vw, 52px);
  position: relative;
}

.page-contact .hero-copy {
  padding-top: 4px;
}

.page-contact .eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin: 0 0 20px;
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .section-index {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  color: var(--orange-500);
}

.page-contact h1 {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.4vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-contact h1 em {
  font-style: normal;
  color: var(--cyan-400);
}

.page-contact .hero-lead {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: var(--step-17);
  line-height: 1.8;
  color: var(--steel-400);
}

.page-contact .hero-quick {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .hero-quick li {
  position: relative;
  padding-left: 22px;
  font-size: var(--step-14);
  line-height: 1.65;
  color: var(--steel-400);
}

.page-contact .hero-quick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--cyan-400);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

/* 联络方式卡 */
.page-contact .contact-card {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(22px, 3vw, 30px);
  border: 2px solid var(--cyan-500);
  background: linear-gradient(160deg, var(--panel-700) 0%, var(--ink-800) 62%);
  box-shadow: var(--shadow-hard);
}

.page-contact .cc-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--line-600);
}

.page-contact .cc-head > span:first-child {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .cc-flag {
  display: inline-block;
  padding: 5px 10px;
  border: 2px solid var(--orange-500);
  color: var(--orange-500);
  font-size: var(--step-12);
  letter-spacing: 0.16em;
}

.page-contact .cc-row {
  display: grid;
  gap: 7px;
}

.page-contact .cc-key {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .cc-val {
  font-size: var(--step-17);
  line-height: 1.5;
  color: var(--paper-100);
  word-break: break-word;
}

.page-contact .cc-val--mono {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cyan-400);
}

.page-contact .cc-note {
  font-size: var(--step-14);
  line-height: 1.65;
  color: var(--steel-400);
}

.page-contact .cc-hours {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--line-600);
  background: var(--ink-900);
  font-size: var(--step-14);
  line-height: 1.55;
  color: var(--paper-100);
}

.page-contact .cc-dot {
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(56, 225, 255, 0.16);
}

/* 章节标题 */
.page-contact .sec-head {
  display: grid;
  gap: 12px;
  max-width: 58ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .pc-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-contact .sec-note {
  margin: 0;
  font-size: var(--step-17);
  line-height: 1.75;
  color: var(--steel-400);
}

/* 三条路径 */
.page-contact .path-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border: 2px solid var(--line-600);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .path-card:hover {
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

.page-contact .path-card--hi {
  border-color: var(--cyan-500);
}

.page-contact .pc-num {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .path-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  letter-spacing: 0.01em;
  color: var(--paper-100);
}

.page-contact .path-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.6vw, 26px);
  line-height: 1.2;
  color: var(--cyan-400);
  word-break: break-word;
}

.page-contact .path-value--mail {
  font-size: clamp(16px, 2.9vw, 20px);
  letter-spacing: -0.01em;
}

.page-contact .path-desc {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--steel-400);
}

.page-contact .path-meta {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(42, 67, 112, 0.8);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--steel-400);
}

.page-contact .path-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .path-jump a {
  display: inline-block;
  font-size: var(--step-14);
  color: var(--cyan-200);
  text-decoration: none;
  border-bottom: 1px solid var(--line-600);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .path-jump a:hover,
.page-contact .path-jump a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* 咨询准备清单 */
.page-contact .prep-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.page-contact .prep-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border: 2px solid var(--line-600);
  background: var(--ink-800);
  color: var(--paper-100);
  font-size: var(--step-14);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.12s var(--ease);
}

.page-contact .prep-chip span {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  color: var(--orange-500);
}

.page-contact .prep-chip:hover,
.page-contact .prep-chip:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

.page-contact .prep-chip:active {
  transform: translateY(2px);
}

.page-contact .prep-panel {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 28px);
  border: 2px solid var(--line-600);
  border-top: 6px solid var(--cyan-400);
  background: var(--ink-800);
  scroll-margin-top: 120px;
}

.page-contact .prep-panel--alt {
  border-top-color: var(--orange-500);
}

.page-contact .prep-panel--deep {
  border-top-color: var(--cyan-500);
}

.page-contact .prep-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  color: var(--paper-100);
}

.page-contact .prep-panel > p {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--steel-400);
}

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

.page-contact .check-item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  cursor: pointer;
}

.page-contact .check-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-contact .check-box {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 2px solid var(--line-600);
  background: var(--ink-900);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .check-input:checked + .check-box {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-contact .check-input:checked + .check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(40deg);
}

.page-contact .check-input:focus-visible + .check-box {
  outline: 2px solid var(--paper-100);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(56, 225, 255, 0.45);
}

.page-contact .check-text {
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--paper-100);
}

.page-contact .check-input:checked ~ .check-text {
  color: var(--steel-400);
}

/* 合作方向 */
.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--line-600);
  background: var(--ink-800);
  overflow: hidden;
}

.page-contact .coop-band {
  height: 6px;
  background: var(--cyan-400);
}

.page-contact .coop-card--hot .coop-band {
  background: var(--orange-500);
}

.page-contact .coop-card--deep .coop-band {
  background: var(--cyan-500);
}

.page-contact .coop-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .coop-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  color: var(--paper-100);
}

.page-contact .coop-body p {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--steel-400);
}

.page-contact .coop-meta {
  margin: auto 0 0 !important;
  padding-top: 14px;
  border-top: 2px solid var(--line-600);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--cyan-200) !important;
}

/* 处理流程 */
.page-contact .flow-figure {
  margin: 0;
  border: 2px solid var(--line-600);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .flow-figure figcaption {
  padding: 12px 16px;
  border-top: 2px solid var(--line-600);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--steel-400);
}

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(42, 67, 112, 0.7);
}

.page-contact .steps li:first-child {
  padding-top: 0;
}

.page-contact .step-num {
  font-family: var(--font-mono);
  font-size: var(--step-22);
  line-height: 1;
  padding-top: 3px;
  color: var(--cyan-400);
}

.page-contact .steps h3 {
  margin: 0 0 6px;
  font-size: var(--step-17);
  font-weight: 600;
  color: var(--paper-100);
}

.page-contact .steps p {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--steel-400);
}

/* 地址与覆盖 */
.page-contact .addr-label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.page-contact .addr-text {
  margin: 0 0 18px;
  max-width: 22em;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--paper-100);
}

.page-contact .loc-note {
  margin: 0;
  max-width: 40em;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--steel-400);
}

.page-contact .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  border: 2px solid var(--line-600);
  background: var(--line-600);
}

.page-contact .stat-cell {
  display: grid;
  gap: 8px;
  padding: 18px;
  background: var(--ink-800);
}

.page-contact .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--cyan-400);
}

.page-contact .stat-key {
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-400);
}

/* 底部通栏 */
.page-contact .pc-strip {
  margin-top: var(--pc-sec);
  border-top: 6px solid var(--line-600);
  background: var(--ink-800);
}

.page-contact .pc-strip img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: cover;
  filter: saturate(0.85);
}

.page-contact .strip-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 16px var(--gutter);
  border-top: 2px solid var(--line-600);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-400);
}

/* 相关页面 */
.page-contact .pc-links {
  padding: clamp(28px, 4vw, 44px) 0 clamp(40px, 6vw, 72px);
}

.page-contact .pc-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--line-600);
}

.page-contact .pc-links li {
  border-bottom: 2px solid var(--line-600);
}

.page-contact .pc-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 16px 6px;
  text-decoration: none;
  color: var(--paper-100);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .pc-links a:hover,
.page-contact .pc-links a:focus-visible {
  color: var(--cyan-400);
  background: rgba(22, 41, 74, 0.55);
}

.page-contact .link-tag {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  color: var(--orange-500);
}

.page-contact .pc-links a span:last-child {
  font-size: var(--step-14);
  color: var(--steel-400);
}

.page-contact .pc-links a:hover span:last-child,
.page-contact .pc-links a:focus-visible span:last-child {
  color: var(--cyan-200);
}

/* 断点 */
@media (min-width: 760px) {
  .page-contact .span-4,
  .page-contact .span-5,
  .page-contact .span-6 {
    grid-column: span 6;
  }

  .page-contact .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .stat-cell {
    padding: 20px 18px;
  }
}

@media (min-width: 1040px) {
  .page-contact .span-4 {
    grid-column: span 4;
  }

  .page-contact .span-5 {
    grid-column: span 5;
  }

  .page-contact .span-6 {
    grid-column: span 6;
  }

  .page-contact .span-7 {
    grid-column: span 7;
  }

  .page-contact .span-8 {
    grid-column: span 8;
  }

  .page-contact .contact-card {
    margin-top: 8px;
  }

  .page-contact .steps li {
    gap: 22px;
    padding: 20px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-card,
  .page-contact .prep-chip,
  .page-contact .breadcrumb a,
  .page-contact .pc-links a,
  .page-contact .check-box {
    transition: none;
  }

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