.page-contact {
  --pc-ink-soft: #4A5462;
  --pc-card-shadow: 8px 8px 0 rgba(4, 18, 31, 0.55);
  display: block;
  padding-bottom: calc(var(--bottom-bar) + 2.5rem);
  background: var(--deep);
  color: var(--paper);
}

.page-contact .container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 1.1rem;
}

.page-contact .section {
  padding-block: 2rem;
}

.page-contact .section--tight {
  padding-block: 1.25rem 2.5rem;
}

/* 面包屑 */
.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 1rem 0 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--blueprint);
}

.page-contact .breadcrumb a {
  color: var(--blueprint);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--coral);
}

/* 首屏 */
.page-contact .contact-hero {
  display: grid;
  gap: 1.75rem;
  padding-block: 1.5rem 2rem;
}

.page-contact h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .lead {
  max-width: 40em;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(246, 243, 234, 0.82);
}

.page-contact .hero-meta {
  display: grid;
  gap: 0.6rem;
  margin: 1.5rem 0 1.25rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .hero-meta li {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(246, 243, 234, 0.78);
}

.page-contact .hero-meta .mono {
  min-width: 3.4rem;
  font-size: 1.25rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* 视觉与坐标 */
.page-contact .contact-hero__visual {
  display: grid;
  gap: 0.9rem;
}

.page-contact .media-frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep-2);
  box-shadow: var(--pc-card-shadow);
}

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

.page-contact .media-frame figcaption {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--blueprint);
}

.page-contact .media-frame--region {
  margin-top: 1.25rem;
}

.page-contact .coord-list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coord-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.6rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--blueprint);
  background: var(--panel);
}

.page-contact .coord-idx {
  font-size: 0.75rem;
  color: var(--mist);
}

.page-contact .coord-city {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  color: var(--paper);
}

.page-contact .coord-note {
  flex-basis: 100%;
  font-size: 0.8125rem;
  color: var(--mist);
}

/* 合作入口 */
.page-contact .entry-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.page-contact .entry-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line-ink);
  border-top: 4px solid var(--amber);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--pc-card-shadow);
}

.page-contact .entry-card--south {
  border-top-color: var(--cinnabar);
}

.page-contact .entry-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-contact .entry-card .h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--ink);
}

.page-contact .entry-spec {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.page-contact .entry-spec > div {
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--line-ink);
}

.page-contact .entry-spec > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .entry-spec dt {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--pc-ink-soft);
}

.page-contact .entry-spec dd {
  margin: 0.25rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .entry-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* 联系方式 */
.page-contact .contact-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.page-contact .contact-card {
  padding: 0.5rem 1.25rem 1rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 10px 10px 0 rgba(217, 154, 43, 0.35);
}

.page-contact .contact-line {
  display: grid;
  gap: 0.3rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--line-ink);
}

.page-contact .contact-label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--pc-ink-soft);
}

.page-contact .contact-value {
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-hint {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--pc-ink-soft);
}

.page-contact .contact-icp {
  margin: 1rem 0 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--pc-ink-soft);
}

.page-contact .contact-side {
  padding: 1.25rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--amber);
  background: var(--panel);
}

.page-contact .contact-side .h3 {
  margin: 0 0 0.9rem;
  font-size: 1.125rem;
  color: var(--paper);
}

.page-contact .side-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .side-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.6rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(246, 243, 234, 0.82);
}

.page-contact .side-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .side-list .mono {
  color: var(--coral);
  font-size: 0.8125rem;
}

.page-contact .side-note {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 合作流程 */
.page-contact .flow-map {
  margin: 1.25rem 0 1.25rem;
  padding: 0;
}

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

.page-contact .flow-line {
  stroke: var(--blueprint);
  stroke-width: 1.5;
  stroke-dasharray: 8 6;
  opacity: 0.5;
}

.page-contact .flow-dot {
  fill: var(--deep-2);
  stroke: var(--amber);
  stroke-width: 2;
}

.page-contact .flow-dot--last {
  stroke: var(--coral);
}

.page-contact .flow-map figcaption {
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .flow-steps {
  display: grid;
  gap: 0.6rem;
}

.page-contact .flow-step {
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--blueprint);
  background: var(--panel);
}

.page-contact .flow-step[open] {
  border-left-color: var(--amber);
}

.page-contact .flow-step summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
}

.page-contact .flow-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .flow-num {
  font-size: 0.8125rem;
  color: var(--amber);
}

.page-contact .flow-name {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  color: var(--paper);
}

.page-contact .flow-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--coral);
}

.page-contact .flow-step[open] summary::after {
  content: "–";
}

.page-contact .flow-body {
  padding: 0 1rem 1rem 1.6rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(246, 243, 234, 0.78);
}

.page-contact .flow-body p {
  margin: 0;
}

/* 对照表 */
.page-contact .table-scroll {
  margin-top: 1.25rem;
  overflow-x: auto;
}

.page-contact .resp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.875rem;
}

.page-contact .resp-caption {
  padding-bottom: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-align: left;
  color: var(--mist);
}

.page-contact .resp-table th,
.page-contact .resp-table td {
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line-ink);
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}

.page-contact .resp-table thead th {
  background: var(--deep);
  border-color: rgba(124, 199, 232, 0.25);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-contact .resp-table tbody th {
  background: rgba(11, 42, 67, 0.07);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--ink);
}

.page-contact .resp-table td.mono {
  color: var(--amber);
  font-size: 0.8125rem;
}

/* 区域 */
.page-contact .region-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.page-contact .region-card {
  padding: 1.25rem;
  border: 1px solid var(--line-soft);
  border-top: 4px solid var(--celadon);
  background: var(--panel);
}

.page-contact .region-card--south {
  border-top-color: var(--cinnabar);
}

.page-contact .stamp--east,
.page-contact .stamp--south {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--celadon);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--celadon);
}

.page-contact .stamp--south {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.page-contact .region-card .h3 {
  margin: 0.7rem 0 0.6rem;
  font-size: 1.2rem;
  color: var(--paper);
}

.page-contact .region-text {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(246, 243, 234, 0.8);
}

.page-contact .region-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .region-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(246, 243, 234, 0.78);
}

.page-contact .region-list li::before {
  content: "▍";
  position: absolute;
  left: 0;
  color: var(--amber);
}

.page-contact .region-card--south .region-list li::before {
  color: var(--cinnabar);
}

/* 常见问题 */
.page-contact .qa-list {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.page-contact .qa-item {
  border-left: 4px solid var(--coral);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .qa-item:nth-child(even) {
  border-left-color: var(--amber);
}

.page-contact .qa-item summary {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  color: var(--ink);
}

.page-contact .qa-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .qa-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--coral);
}

.page-contact .qa-item[open] summary::after {
  content: "–";
}

.page-contact .qa-idx {
  font-size: 0.75rem;
  color: var(--cinnabar);
}

.page-contact .qa-body {
  padding: 0 1rem 1rem 2.6rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}

/* 收尾 */
.page-contact .cta-band {
  display: grid;
  gap: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--amber);
  background: linear-gradient(100deg, rgba(217, 154, 43, 0.14), rgba(6, 26, 43, 0) 62%), var(--panel);
}

.page-contact .cta-band .h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  color: var(--paper);
}

.page-contact .cta-text {
  margin: 0;
  max-width: 46em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(246, 243, 234, 0.78);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-contact .container {
    padding-inline: 2rem;
  }

  .page-contact .section {
    padding-block: 3rem;
  }

  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2.75rem;
    align-items: start;
    padding-block: 2.5rem 3rem;
  }

  .page-contact .coord-note {
    flex-basis: auto;
    margin-left: auto;
    text-align: right;
  }

  .page-contact .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }

  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 1.75rem;
    align-items: start;
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }

  .page-contact .flow-body {
    padding-left: 3.1rem;
  }

  .page-contact .region-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }

  .page-contact .qa-body {
    padding-left: 3rem;
  }

  .page-contact .cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 2rem;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>