.page-contact {
  --pc-line: rgba(32, 36, 34, 0.14);
  --pc-line-soft: rgba(201, 195, 184, 0.42);
  background: var(--snow);
  color: var(--ink);
}

/* ---------- 页头 ---------- */
.page-contact .pc-masthead {
  position: relative;
  margin-top: 16px;
  padding-top: 0;
}

.page-contact .pc-masthead::before {
  content: "";
  display: block;
  height: 12px;
  margin-bottom: 24px;
  background: repeating-linear-gradient(
    90deg,
    var(--fog) 0 1.5px,
    transparent 1.5px 22px
  );
  opacity: 0.85;
}

.page-contact .pc-masthead .breadcrumb {
  margin-bottom: 20px;
}

.page-contact .pc-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 17em;
}

.page-contact .pc-ledge {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 40em;
  margin: 0 0 28px;
}

.page-contact .pc-meta {
  list-style: none;
  margin: 0 0 44px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-contact .pc-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 14px 14px 14px 0;
}

.page-contact .pc-meta li + li {
  border-left: 1px solid var(--fog);
  padding-left: 14px;
}

.page-contact .meta-k {
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-contact .meta-v {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}

/* ---------- 通用小标题 ---------- */
.page-contact .pc-h2 {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-contact .pc-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.72;
  margin: 0 0 22px;
  max-width: 38em;
}

/* ---------- 主区双栏 ---------- */
.page-contact .pc-hero {
  display: grid;
  gap: 40px;
  margin-bottom: 68px;
}

/* ---------- 类型选择器 ---------- */
.page-contact .pc-picker {
  position: relative;
  min-width: 0;
}

.page-contact .intent-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.page-contact .intent-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .intent-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.16s ease,
    color 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.page-contact .intent-pill:hover {
  transform: translateY(-2px);
  box-shadow: 3px 3px 0 0 var(--ink);
}

.page-contact .pill-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--maple);
}

.page-contact #intent-channel:checked ~ .intent-switch label[for="intent-channel"],
.page-contact #intent-content:checked ~ .intent-switch label[for="intent-content"],
.page-contact #intent-login:checked ~ .intent-switch label[for="intent-login"],
.page-contact #intent-fix:checked ~ .intent-switch label[for="intent-fix"] {
  background: var(--maple);
  color: #ffffff;
  border-color: var(--maple-dark);
  box-shadow: 3px 3px 0 0 var(--maple-dark);
}

.page-contact #intent-channel:checked ~ .intent-switch label[for="intent-channel"] .pill-no,
.page-contact #intent-content:checked ~ .intent-switch label[for="intent-content"] .pill-no,
.page-contact #intent-login:checked ~ .intent-switch label[for="intent-login"] .pill-no,
.page-contact #intent-fix:checked ~ .intent-switch label[for="intent-fix"] .pill-no {
  color: #ffffff;
}

.page-contact #intent-channel:focus-visible ~ .intent-switch label[for="intent-channel"],
.page-contact #intent-content:focus-visible ~ .intent-switch label[for="intent-content"],
.page-contact #intent-login:focus-visible ~ .intent-switch label[for="intent-login"],
.page-contact #intent-fix:focus-visible ~ .intent-switch label[for="intent-fix"] {
  outline: 3px solid var(--ice);
  outline-offset: 3px;
}

.page-contact .intent-panel {
  display: none;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-left-width: 8px;
  border-left-color: var(--maple);
  border-radius: var(--radius-panel);
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
}

.page-contact #intent-channel:checked ~ .intent-panels .intent-panel[data-intent="channel"],
.page-contact #intent-content:checked ~ .intent-panels .intent-panel[data-intent="content"],
.page-contact #intent-login:checked ~ .intent-panels .intent-panel[data-intent="login"],
.page-contact #intent-fix:checked ~ .intent-panels .intent-panel[data-intent="fix"] {
  display: block;
}

.page-contact .ip-fit {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}

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

.page-contact .ip-facts > div {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 12px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .ip-facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--maple-dark);
  padding-top: 3px;
}

.page-contact .ip-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink);
}

/* ---------- 联系卡 ---------- */
.page-contact .pc-stage {
  position: relative;
  min-width: 0;
}

.page-contact .pc-stage-img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  object-fit: cover;
  background: var(--ice-soft);
}

.page-contact .pc-card {
  position: relative;
  margin: 18px 0 0;
  background: var(--snow);
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-hard);
  padding: 24px 22px 22px;
}

.page-contact .pc-card-stamp {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--maple);
}

.page-contact .pc-card-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-contact .pc-rows {
  margin: 0;
}

.page-contact .pc-row {
  padding: 13px 0;
  border-bottom: 1px dashed var(--fog);
}

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

.page-contact .pc-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ice);
  margin-bottom: 6px;
}

.page-contact .pc-row dd {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .pc-value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .pc-value--wrap {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  word-break: normal;
}

.page-contact .pc-copy {
  flex: none;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.2;
  padding: 6px 12px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--ice-soft);
  color: var(--ink);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease,
    border-color 0.15s ease, transform 0.15s ease;
}

.page-contact .pc-copy:hover {
  background: var(--maple);
  color: #ffffff;
  border-color: var(--maple-dark);
  transform: translateY(-1px);
}

.page-contact .pc-copy[data-copied="true"] {
  background: var(--pine);
  color: var(--snow);
  border-color: var(--pine);
}

.page-contact .pc-card-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--pine);
}

/* ---------- 服务时段 ---------- */
.page-contact .pc-hours {
  margin-bottom: 68px;
}

.page-contact .pc-hours .pc-h2 {
  margin-bottom: 20px;
}

.page-contact .pc-hours-grid {
  display: grid;
  gap: 16px;
}

.page-contact .hours-cell {
  background: var(--ice-soft);
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
  padding: 22px 20px;
}

.page-contact .hours-tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--maple-dark);
}

.page-contact .hours-cell h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-contact .hours-cell p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.82;
}

/* ---------- 合作流程 ---------- */
.page-contact .pc-flow {
  margin-bottom: 68px;
}

.page-contact .flow-figure {
  margin: 0 0 28px;
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  object-fit: cover;
  background: var(--paper);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .flow-step {
  min-width: 0;
  padding: 20px 16px 20px 0;
  border-top: 2px solid var(--ink);
  border-radius: 0 0 10px 10px;
  transition: background-color 0.18s ease;
}

.page-contact .flow-step:hover {
  background: var(--paper);
}

.page-contact .step-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--maple);
  margin-bottom: 8px;
}

.page-contact .flow-step h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.82;
}

/* ---------- 来信模板 ---------- */
.page-contact .pc-template {
  background: var(--pine);
  color: var(--snow);
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-hard);
  padding: 30px 22px;
  margin-bottom: 68px;
}

.page-contact .tpl-stamp {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .pc-template h2 {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--snow);
}

.page-contact .tpl-ledge {
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--snow);
  opacity: 0.78;
  max-width: 34em;
}

.page-contact .tpl-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .tpl-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-line-soft);
  font-size: 15px;
  line-height: 1.68;
}

.page-contact .tpl-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 2px;
}

.page-contact .tpl-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .pc-copy--light {
  background: transparent;
  color: var(--snow);
  border-color: var(--snow);
  padding: 10px 18px;
  font-size: 14px;
}

.page-contact .pc-copy--light:hover {
  background: var(--maple);
  border-color: var(--maple);
  color: #ffffff;
}

.page-contact .pc-copy--light[data-copied="true"] {
  background: var(--snow);
  color: var(--pine);
  border-color: var(--snow);
}

.page-contact .tpl-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border: 2px solid var(--snow);
  border-radius: var(--radius-pill);
  color: var(--snow);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.page-contact .tpl-link:hover {
  background: var(--snow);
  color: var(--pine);
}

.page-contact .tpl-foot {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--snow);
  opacity: 0.78;
}

.page-contact .tpl-foot a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部入口 ---------- */
.page-contact .pc-next {
  margin-bottom: 12px;
}

.page-contact .pc-next .pc-h2 {
  margin-bottom: 20px;
}

.page-contact .pc-next-grid {
  display: grid;
  gap: 14px;
}

.page-contact .next-card {
  display: grid;
  gap: 6px;
  padding: 20px 18px;
  background: var(--snow);
  border: 2px solid var(--ink);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.16s ease, background-color 0.16s ease,
    box-shadow 0.16s ease;
}

.page-contact .next-card:hover {
  transform: translateY(-3px);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
}

.page-contact .next-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--maple);
}

.page-contact .next-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-contact .next-desc {
  font-size: 14.5px;
  line-height: 1.68;
  opacity: 0.78;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-contact .pc-template {
    padding: 38px 32px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .pc-card {
    margin: -88px 14px 0;
    padding: 26px 24px 24px;
  }

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

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

  .page-contact .flow-step {
    padding: 20px 18px;
    border-top: 2px solid var(--ink);
    border-left: 1px solid var(--fog);
    border-radius: 0;
  }

  .page-contact .flow-step:first-child {
    border-left: 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .intent-pill,
  .page-contact .pc-copy,
  .page-contact .flow-step,
  .page-contact .next-card,
  .page-contact .tpl-link {
    transition: none;
  }

  .page-contact .intent-pill:hover,
  .page-contact .pc-copy:hover,
  .page-contact .next-card:hover {
    transform: none;
  }
}
