/* ===== 页面作用域：联系与数据纠错 ===== */
.page-contact {
  --pc-card: linear-gradient(180deg, rgba(18, 32, 51, .94), rgba(11, 31, 28, .78));
  --pc-gap: 26px;
  position: relative;
  padding-block: 24px 72px;
  background-image: repeating-linear-gradient(135deg, rgba(148, 167, 164, .04) 0 1px, transparent 1px 12px);
}

.page-contact .contact-head {
  max-width: 820px;
  padding: 18px 0 6px;
}

.page-contact .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-contact .page-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.14;
  letter-spacing: .06em;
  color: var(--text);
}

.page-contact .page-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-top: 18px;
  background: var(--lime);
}

.page-contact .lede {
  margin: 0 0 22px;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-contact .contact-facts__item {
  padding: 12px 14px;
  background: rgba(7, 14, 24, .94);
}

.page-contact .contact-facts dt {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .contact-facts dd {
  margin: 0;
  font-family: var(--font-numeric);
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--text);
}

/* 首屏图 */
.page-contact .contact-hero {
  margin: 26px 0 34px;
}

.page-contact .contact-hero .figure-frame__media {
  aspect-ratio: 2 / 1;
}

.page-contact .figure-frame__media {
  overflow: hidden;
  border: 1px solid var(--hair);
  background: #05090f;
}

.page-contact .figure-frame__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.5) brightness(.72) contrast(1.06);
}

.page-contact .figure-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 非对称主布局 */
.page-contact .contact-layout {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-flow {
  min-width: 0;
}

.page-contact .contact-aside {
  order: -1;
  min-width: 0;
}

.page-contact .section {
  margin-bottom: 42px;
}

.page-contact .section:last-child {
  margin-bottom: 0;
}

.page-contact .section-head {
  margin-bottom: 18px;
}

.page-contact .section-index {
  margin: 0 0 6px;
  font-family: var(--font-editorial);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-contact .section-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: .04em;
  color: var(--text);
}

.page-contact .section-lede {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* 三类场景 */
.page-contact .scenario-grid {
  display: grid;
  gap: 14px;
}

.page-contact .scenario {
  --scenario-accent: var(--lime);
  padding: 18px 16px;
  background: var(--pc-card);
  border: 1px solid var(--hair);
  border-top: 2px solid var(--scenario-accent);
  box-shadow: var(--shadow-1);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .scenario:hover {
  transform: translateY(-2px);
  border-color: var(--hair-strong);
  box-shadow: var(--shadow-2);
}

.page-contact .scenario--teal {
  --scenario-accent: var(--teal);
}

.page-contact .scenario--bronze {
  --scenario-accent: var(--bronze);
}

.page-contact .scenario__no {
  margin: 0 0 10px;
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--scenario-accent);
}

.page-contact .scenario__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--text);
}

.page-contact .scenario__meta {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-contact .scenario__meta dt {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .scenario__meta dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text);
}

.page-contact .scenario__code {
  font-family: var(--font-numeric);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--scenario-accent);
}

/* 提交清单 */
.page-contact .intake-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .intake-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--hair);
  transition: background-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .intake-item:hover {
  background: rgba(18, 32, 51, .72);
  box-shadow: inset 2px 0 0 var(--lime);
}

.page-contact .intake-item__num {
  font-family: var(--font-numeric);
  font-size: 18px;
  line-height: 1.3;
  color: var(--lime);
  opacity: .85;
}

.page-contact .intake-item__body {
  min-width: 0;
}

.page-contact .intake-item__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 15.5px;
  letter-spacing: .03em;
  color: var(--text);
}

.page-contact .intake-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .intake-more {
  border: 1px solid var(--hair);
  background: rgba(11, 31, 28, .6);
}

.page-contact .intake-more__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--text);
  list-style: none;
  transition: color 160ms var(--ease);
}

.page-contact .intake-more__summary::-webkit-details-marker {
  display: none;
}

.page-contact .intake-more__summary::after {
  content: "+";
  font-family: var(--font-numeric);
  font-size: 16px;
  color: var(--lime);
}

.page-contact .intake-more[open] .intake-more__summary::after {
  content: "−";
}

.page-contact .intake-more__summary:hover {
  color: var(--lime);
}

.page-contact .intake-more__list {
  margin: 0;
  padding: 0 18px 16px 34px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .intake-more__list li + li {
  margin-top: 6px;
}

/* 处理流程时间线 */
.page-contact .flow-steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--hair);
}

.page-contact .flow-step {
  position: relative;
  padding: 0 0 20px 18px;
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 5px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 1px solid var(--lime);
}

.page-contact .flow-step__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-contact .flow-step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--text);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-contact .contact-flow-figure .figure-frame__media {
  aspect-ratio: 2 / 1;
}

/* 备案信息 */
.page-contact .registry-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--hair);
  background: rgba(11, 31, 28, .58);
}

.page-contact .registry-row p {
  flex: 1 1 300px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .icp-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 7px 12px 7px 16px;
  border: 1px solid var(--hair-strong);
  background: rgba(7, 14, 24, .92);
  font-family: var(--font-numeric);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .icp-chip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--lime);
  transition: width 160ms var(--ease);
}

.page-contact .icp-chip:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-contact .icp-chip:hover::before {
  width: 7px;
}

/* 不处理的请求 */
.page-contact .boundary-list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0 0 14px;
  padding: 0;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-contact .boundary-list li {
  position: relative;
  padding: 12px 16px 12px 36px;
  background: rgba(7, 14, 24, .95);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .boundary-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 21px;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

.page-contact .table-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .table-note a,
.page-contact .registry-row a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 77, .38);
  transition: border-color 160ms var(--ease);
}

.page-contact .table-note a:hover,
.page-contact .registry-row a:hover {
  border-bottom-color: var(--lime);
}

/* 吸附联系卡片 */
.page-contact .contact-card {
  padding: 20px 18px;
  border: 1px solid rgba(192, 138, 62, .45);
  background: linear-gradient(180deg, rgba(18, 32, 51, .98), rgba(7, 14, 24, .99));
  box-shadow: var(--shadow-2);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .contact-card:hover {
  transform: translateY(-2px);
  border-color: var(--bronze);
  box-shadow: 0 22px 44px -28px rgba(0, 0, 0, 1), 0 0 0 1px rgba(192, 138, 62, .18);
}

.page-contact .contact-card__eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-editorial);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--bronze);
}

.page-contact .contact-card__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .05em;
  color: var(--text);
}

.page-contact .channel-list {
  display: grid;
  margin: 0 0 14px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .channel {
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-contact .channel__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-contact .channel__value {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
  word-break: break-word;
}

.page-contact .channel__value--num {
  font-family: var(--font-numeric);
  font-size: 15.5px;
  letter-spacing: .04em;
}

.page-contact .channel__hint {
  font-size: 11.5px;
  color: var(--muted);
  opacity: .6;
  white-space: nowrap;
  transition: opacity 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .channel:hover .channel__hint {
  opacity: 1;
  color: var(--bronze);
}

.page-contact .channel-note {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 2px solid var(--bronze);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .contact-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 700px) {
  .page-contact .scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .contact-hero .figure-frame__caption,
  .page-contact .figure-frame__caption {
    max-width: 72ch;
  }
}

@media (min-width: 1000px) {
  .page-contact {
    --pc-gap: 34px;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
  }

  .page-contact .contact-aside {
    order: 0;
    position: sticky;
    top: 24px;
  }

  .page-contact .contact-head {
    padding-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scenario,
  .page-contact .contact-card,
  .page-contact .intake-item,
  .page-contact .icp-chip,
  .page-contact .icp-chip::before {
    transition: none;
  }

  .page-contact .scenario:hover,
  .page-contact .contact-card:hover {
    transform: none;
  }
}