.page-contact {
  padding-top: var(--header-h);
  background: var(--c-deep);
  color: var(--c-silver);
}

/* ---------- 顶部登记信息条 ---------- */
.page-contact .reg-rail {
  position: relative;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 42, 69, 0.72), rgba(7, 26, 47, 0.12));
}

.page-contact .reg-rail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(201, 214, 223, 0.22) 0 1px,
    transparent 1px 22px
  );
  pointer-events: none;
}

.page-contact .reg-rail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 13px 0 20px;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-contact .reg-rail__tag {
  color: var(--c-cyan);
  border: 1px solid var(--cyan-line);
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-contact .reg-rail__item {
  color: var(--c-silver);
  word-break: break-all;
}

.page-contact .reg-rail__sep {
  width: 18px;
  height: 1px;
  background: var(--line-strong);
  flex: none;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(40px, 7vw, 92px) 0 clamp(24px, 3vw, 44px);
}

.page-contact .hero-grid {
  align-items: start;
  row-gap: 34px;
  margin-top: clamp(26px, 4vw, 48px);
}

.page-contact .hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.2vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-glass);
}

.page-contact .hero-lead {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: clamp(16px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-contact .hero-note {
  display: inline-block;
  margin: 26px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--c-cyan);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
  word-break: break-all;
}

.page-contact .hero-panel {
  padding: 26px 24px 22px;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .panel-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-contact .panel-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .panel-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .panel-num {
  grid-row: span 2;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  padding-top: 3px;
}

.page-contact .panel-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-glass);
}

.page-contact .panel-meta {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 路径图 ---------- */
.page-contact .contact-figure {
  margin: 0;
  padding: clamp(26px, 4vw, 56px) 0 clamp(10px, 2vw, 24px);
}

.page-contact .contact-figure .figure-media {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--c-ink);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.88);
}

.page-contact .contact-figure .figure-caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 三张事务卡片 ---------- */
.page-contact .contact-routes {
  padding: clamp(44px, 7vw, 104px) 0;
}

.page-contact .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--grid-gap);
  align-items: start;
  margin-top: clamp(28px, 4vw, 48px);
}

.page-contact .route-card {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 24px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: linear-gradient(160deg, rgba(234, 243, 247, 0.07), rgba(234, 243, 247, 0.02));
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  border-color: var(--cyan-line);
  background: linear-gradient(160deg, rgba(234, 243, 247, 0.12), rgba(234, 243, 247, 0.035));
}

.page-contact .route-num {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-contact .route-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.1vw, 25px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-glass);
}

.page-contact .route-text {
  flex: 1;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-contact .route-details {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .route-details summary {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

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

.page-contact .route-details summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform 0.25s ease;
}

.page-contact .route-details[open] summary::before {
  transform: rotate(-135deg) translate(-1px, -1px);
}

.page-contact .route-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .route-list li {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-silver);
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-contact .route-list .mono {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

/* ---------- 提交模板 ---------- */
.page-contact .contact-template {
  padding: clamp(44px, 7vw, 100px) 0;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(14, 42, 69, 0.45), rgba(7, 26, 47, 0));
}

.page-contact .template-grid {
  align-items: start;
  row-gap: 32px;
}

.page-contact .template-intro .section-title {
  margin-top: 12px;
}

.page-contact .tpl-block {
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line);
  background: rgba(4, 16, 28, 0.66);
}

.page-contact .tpl-head {
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cyan-line);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-contact .tpl-list {
  margin: 0;
}

.page-contact .tpl-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .tpl-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .tpl-row dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-contact .tpl-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-silver);
  word-break: break-word;
}

/* ---------- 处理流程 ---------- */
.page-contact .contact-flow {
  padding: clamp(44px, 7vw, 104px) 0;
}

.page-contact .flow-list {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .flow-step:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .flow-num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-contact .flow-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--c-glass);
}

.page-contact .flow-body p {
  margin: 10px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-mist);
}

/* ---------- 时效与受理范围 ---------- */
.page-contact .contact-sla {
  padding: clamp(44px, 7vw, 104px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .sla-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

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

.page-contact .sla-figure .figure-media {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--c-ink);
}

.page-contact .sla-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.68) brightness(0.85);
}

.page-contact .sla-figure .figure-caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .sla-heading {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-glass);
}

.page-contact .sla-block + .sla-block {
  margin-top: 28px;
}

.page-contact .sla-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

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

.page-contact .sla-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .sla-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-contact .sla-val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-silver);
}

.page-contact .sla-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--c-teal);
  background: rgba(15, 122, 107, 0.12);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-silver);
}

/* ---------- 登记信息横条 ---------- */
.page-contact .contact-registry {
  padding: clamp(44px, 7vw, 104px) 0 clamp(48px, 8vw, 116px);
}

.page-contact .registry-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line-soft);
}

.page-contact .registry-cell {
  position: relative;
  padding: 24px 18px 26px;
  background: var(--c-deep);
}

.page-contact .registry-cell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 30px;
  height: 2px;
  background: var(--c-cyan);
}

.page-contact .registry-key {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-contact .registry-val {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--c-glass);
  word-break: break-word;
}

/* ---------- 后续指引 ---------- */
.page-contact .contact-next {
  padding: 0 0 clamp(56px, 9vw, 124px);
}

.page-contact .next-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .next-link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 4px 12px;
  height: 100%;
  padding: 20px 18px;
  background: var(--c-deep);
  text-decoration: none;
  transition: background 0.28s ease;
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  background: var(--c-mid);
}

.page-contact .next-index {
  grid-row: span 2;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  padding-top: 2px;
}

.page-contact .next-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-glass);
}

.page-contact .next-desc {
  font-size: 13px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .next-note {
  margin: 26px 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .reg-rail__inner {
    gap: 10px 20px;
  }

  .page-contact .tpl-row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-contact .registry-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .sla-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .route-card--a {
    min-height: 452px;
  }

  .page-contact .route-card--b {
    min-height: 392px;
  }

  .page-contact .route-card--c {
    min-height: 332px;
  }

  .page-contact .sla-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 72px);
  }

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

  .page-contact .next-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .flow-step {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 24px;
    padding: 28px 0;
  }

  .page-contact .flow-num {
    padding-top: 5px;
  }
}

@media (min-width: 1280px) {
  .page-contact .route-grid {
    gap: calc(var(--grid-gap) + 6px);
  }

  .page-contact .route-card {
    padding: 30px 26px 26px;
  }
}
<<<END>>>