.page-contact {
  --pc-rule: 2px solid var(--line);
  --pc-pad: 1.5rem;
  color: var(--text);
  padding-bottom: 4rem;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: 1.5rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .breadcrumb span[aria-hidden="true"] {
  margin: 0 0.5rem;
  color: var(--line-2);
}

/* 首屏 */
.pc-hero {
  padding: 1.75rem 0 0;
}
.pc-hero-grid {
  display: grid;
  gap: 2rem;
}
.pc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0.4rem 0 1.25rem;
  max-width: 16em;
}
.pc-lead {
  max-width: 38em;
  font-size: 1.0625rem;
  line-height: 1.75;
  margin: 0;
  color: var(--text);
}
.pc-lead--dim {
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--muted);
}
.pc-hero-meta {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 1.25rem 0 0;
  border-top: var(--pc-rule);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  font-size: 0.8125rem;
  color: var(--muted);
}
.page-contact .pc-hero-meta .num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.125rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}
.pc-hero-side {
  border: var(--pc-rule);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}
.pc-side-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.pc-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.pc-side-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.875rem;
}
.pc-side-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.pc-side-key {
  color: var(--muted);
}
.pc-side-val {
  font-family: var(--font-data);
  color: var(--text);
  font-size: 0.8125rem;
  white-space: nowrap;
}

/* 顶部条图 */
.pc-strip {
  margin: 2.25rem 0 0;
}
.pc-strip .media {
  border: var(--pc-rule);
  box-shadow: var(--shadow);
}
.pc-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.pc-cap {
  margin: 0.875rem 0 0;
  max-width: 46em;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 通用区块 */
.pc-section {
  padding: 3.25rem 0 0;
}
.pc-sec-head {
  margin-bottom: 1.5rem;
}
.pc-sec-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.35rem 0 0;
}
.pc-sec-intro {
  margin: 0.75rem 0 0;
  max-width: 40em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 事项分流：纯 CSS 标签切换 */
.route-switch {
  position: relative;
  display: grid;
  gap: 1.25rem;
}
.route-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.route-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  -webkit-overflow-scrolling: touch;
}
.route-tab {
  flex: 0 0 auto;
  cursor: pointer;
  padding: 0.65rem 1rem;
  border: 2px solid var(--line);
  background: var(--ink-2);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.route-tab:hover {
  color: var(--text);
  border-color: var(--line-2);
}
.page-contact .route-input:focus-visible ~ .route-tabs {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-contact #rt-fix:checked ~ .route-tabs [for="rt-fix"],
.page-contact #rt-coop:checked ~ .route-tabs [for="rt-coop"],
.page-contact #rt-ask:checked ~ .route-tabs [for="rt-ask"],
.page-contact #rt-terms:checked ~ .route-tabs [for="rt-terms"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.route-panel {
  display: none;
  border: var(--pc-rule);
  border-top: 3px solid var(--cyan);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.25rem;
}
.page-contact #rt-fix:checked ~ .route-panels .route-panel--fix,
.page-contact #rt-coop:checked ~ .route-panels .route-panel--coop,
.page-contact #rt-ask:checked ~ .route-panels .route-panel--ask,
.page-contact #rt-terms:checked ~ .route-panels .route-panel--terms {
  display: block;
}
.route-panel h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
}
.route-panel p {
  margin: 0 0 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 40em;
}
.route-panel a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.route-panel a:hover,
.route-panel a:focus-visible {
  color: var(--amber);
}
.pc-panel-foot {
  margin: 1rem 0 0 !important;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.8125rem !important;
  color: var(--muted);
}
.pc-fields {
  list-style: none;
  margin: 0;
  padding: 0;
}
.pc-fields li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
}
.pc-fields li:last-child {
  border-bottom: 0;
}
.pc-field-key {
  flex: 0 0 5.5rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.15rem;
}
.pc-field-val {
  font-family: var(--font-data);
  color: var(--text);
}

/* 客服渠道带 */
.pc-channel {
  margin-top: 3.25rem;
  padding: 3rem 0;
  background: var(--ink-2);
  border-top: var(--pc-rule);
  border-bottom: var(--pc-rule);
}
.pc-channel-grid {
  display: grid;
  gap: 1.25rem;
}
.pc-channel-card {
  border: var(--pc-rule);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.25rem;
}
.pc-channel-card--phone {
  border-left: 3px solid var(--amber);
}
.pc-channel-card:first-child {
  border-left: 3px solid var(--cyan);
}
.pc-channel-label {
  margin: 0 0 0.6rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.pc-channel-val {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1rem, 3.6vw, 1.4rem);
  letter-spacing: 0.01em;
  color: var(--text);
  overflow-wrap: anywhere;
}
.pc-channel-note {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}
.pc-copy {
  user-select: all;
}
.pc-channel-foot {
  margin: 1.5rem 0 0;
  max-width: 44em;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
  border-left: 2px solid var(--line-2);
  padding-left: 0.9rem;
}

/* 材料清单 */
.pc-materials {
  display: grid;
  gap: 0.85rem;
  border: var(--pc-rule);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
}
.pc-materials .disclosure-toggle {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
.pc-numlist {
  list-style: none;
  counter-reset: pc-item;
  margin: 0;
  padding: 0 0 0.25rem;
  display: grid;
  gap: 0.8rem;
  font-family: var(--font-data);
  font-size: 0.875rem;
  line-height: 1.75;
}
.pc-numlist li {
  counter-increment: pc-item;
  position: relative;
  padding-left: 2.6rem;
  color: var(--text);
}
.pc-numlist li::before {
  content: counter(pc-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* 斜向引导线 */
.pc-slant {
  max-width: var(--page-max);
  margin: 3rem auto 0;
  padding: 0 1.25rem;
}
.pc-slant svg {
  display: block;
  width: 100%;
  height: 24px;
}
.pc-slant line {
  stroke: var(--line-2);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

/* 处理节奏 */
.pc-flow-grid {
  display: grid;
  gap: 2rem;
}
.pc-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}
.pc-flow li {
  position: relative;
  border-left: 2px solid var(--line);
  padding: 0.2rem 0 0.2rem 1.35rem;
}
.pc-flow li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.6rem;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border: 2px solid var(--ink);
}
.pc-flow-num {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.pc-flow h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 0.35rem 0 0.5rem;
}
.pc-flow p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 38em;
}
.pc-flow-figure {
  margin: 0;
}
.pc-flow-figure .media {
  border: var(--pc-rule);
  box-shadow: var(--shadow);
}
.page-contact .media--3x2 {
  aspect-ratio: 3 / 2;
}
.pc-flow-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 联系信息定义列表 */
.pc-def {
  margin: 0;
  border: var(--pc-rule);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.pc-def-row {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
}
.pc-def-row:last-child {
  border-bottom: 0;
}
.pc-def dt {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.pc-def dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.9375rem;
  color: var(--text);
  overflow-wrap: anywhere;
}
.pc-hint {
  margin: 1.25rem 0 0;
  max-width: 46em;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 响应式 */
@media (min-width: 42rem) {
  .pc-hero {
    padding-top: 2.25rem;
  }
  .pc-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pc-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pc-def-row {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 60rem) {
  .pc-hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: end;
    gap: 2.5rem;
  }
  .route-switch {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
  .route-tabs {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }
  .route-tab {
    white-space: normal;
  }
  .route-panel {
    padding: 1.75rem 1.75rem 1.5rem;
  }
  .pc-channel {
    padding: 3.75rem 0;
  }
  .pc-flow-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
  .pc-section {
    padding-top: 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .route-tab,
  .route-panel,
  .pc-fields li,
  .pc-hero-side {
    transition: none !important;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ parameter>