.page-contact {
  --pc-shadow: 6px 6px 0 var(--mb-shadow);
  --pc-gap: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏分栏 ---------- */
.page-contact .page-contact__hero {
  padding-top: clamp(96px, 14vw, 150px);
}

.page-contact .contact-hero {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  margin-top: clamp(22px, 3.5vw, 34px);
}

.page-contact .contact-hero__lead {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-card {
  background: var(--mb-panel);
  border: 2px solid var(--mb-line);
  box-shadow: var(--pc-shadow);
  padding: clamp(18px, 3vw, 28px);
  margin-top: 6px;
}

.page-contact .contact-card .mb-panel__head {
  border-bottom: 2px solid var(--mb-line);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.page-contact .contact-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-contact .contact-list__row {
  display: grid;
  gap: 6px;
}

.page-contact .contact-list__row + .contact-list__row {
  border-top: 1px dashed var(--mb-line);
  padding-top: 16px;
}

.page-contact .contact-list dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mb-mist);
  font-weight: 700;
}

.page-contact .contact-list dd {
  margin: 0;
  display: grid;
  gap: 6px;
}

.page-contact .contact-value {
  font-family: var(--mb-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--mb-ink);
  word-break: break-word;
}

.page-contact .contact-value--lime {
  color: var(--mb-lime);
}

.page-contact .contact-value--plain {
  font-size: clamp(14px, 2vw, 17px);
  font-weight: 600;
}

.page-contact .contact-hint {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mb-mist);
}

/* ---------- 话题切换 ---------- */
.page-contact .contact-hero__tabs {
  background: var(--mb-night-2);
  border: 2px solid var(--mb-line);
  box-shadow: var(--pc-shadow);
  padding: clamp(18px, 3vw, 28px);
  align-self: start;
}

.page-contact .tabs-title {
  margin: 0;
}

.page-contact .tabs-sub {
  margin: 8px 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mb-mist);
}

.page-contact .mb-tabs__panel {
  padding-top: 18px;
}

.page-contact .mb-tabs__panel[hidden] {
  display: none;
}

.page-contact .panel-hint {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--mb-cyan);
  line-height: 1.7;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mb-ink);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 9px;
  height: 9px;
  background: var(--mb-lime);
  border: 1px solid var(--mb-night);
}

.page-contact .mb-tabs__list {
  flex-wrap: wrap;
}

/* ---------- 服务时段（反相区） ---------- */
.page-contact .page-contact__hours {
  border-top: 2px solid var(--mb-line);
  border-bottom: 2px solid var(--mb-line);
}

.page-contact .hours-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-contact .hours-copy p {
  max-width: 68ch;
  color: var(--mb-night);
  opacity: 0.82;
  line-height: 1.85;
}

.page-contact .hours-bar {
  margin-top: 26px;
}

.page-contact .hours-bar__track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .hours-bar__seg {
  flex: 1 1 200px;
  border: 2px solid var(--mb-night);
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  box-shadow: 4px 4px 0 rgba(7, 19, 32, 0.35);
}

.page-contact .hours-bar__seg--base {
  background: var(--mb-lime);
  color: var(--mb-night);
  flex-grow: 9;
}

.page-contact .hours-bar__seg--ext {
  background: var(--mb-orange);
  color: var(--mb-night);
  flex-grow: 4;
}

.page-contact .hours-bar__time {
  font-family: var(--mb-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .hours-bar__label {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
}

.page-contact .hours-bar__note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--mb-night);
  opacity: 0.7;
}

.page-contact .hours-figure {
  margin: 0;
  border: 2px solid var(--mb-night);
  box-shadow: 6px 6px 0 rgba(7, 19, 32, 0.3);
  background: var(--mb-night);
}

.page-contact .hours-figure .mb-media__cap {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--mb-mist);
  background: var(--mb-night);
}

/* ---------- 数据纠错 ---------- */
.page-contact .fix-intro {
  max-width: 74ch;
}

.page-contact .fix-intro p {
  color: var(--mb-mist);
  line-height: 1.85;
}

.page-contact .fix-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 40px);
  align-items: start;
}

.page-contact .fix-steps {
  display: grid;
  gap: 20px;
}

.page-contact .fix-step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 2px dashed var(--mb-line);
}

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

.page-contact .fix-step__num {
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
  color: var(--mb-lime);
}

.page-contact .fix-step h3 {
  margin: 0 0 6px;
  font-size: clamp(17px, 2.4vw, 21px);
}

.page-contact .fix-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mb-mist);
}

.page-contact .fix-sample {
  background: var(--mb-panel);
  border: 2px solid var(--mb-line);
  box-shadow: var(--pc-shadow);
  overflow: hidden;
}

.page-contact .fix-sample__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--mb-night-2);
  border-bottom: 2px solid var(--mb-line);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--mb-ink);
}

.page-contact .fix-sample__dot {
  width: 10px;
  height: 10px;
  background: var(--mb-cyan);
  border-radius: 50%;
  flex: none;
}

.page-contact .fix-sample__lines {
  counter-reset: line;
  list-style: none;
  margin: 0;
  padding: 8px 0;
}

.page-contact .fix-sample__lines li {
  counter-increment: line;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 16px;
  font-family: var(--mb-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mb-ink);
  border-bottom: 1px solid var(--mb-line);
}

.page-contact .fix-sample__lines li:last-child {
  border-bottom: 0;
}

.page-contact .fix-sample__lines li::before {
  content: counter(line, decimal-leading-zero);
  color: var(--mb-violet);
  font-weight: 700;
}

.page-contact .fix-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 2px solid var(--mb-line);
  box-shadow: var(--pc-shadow);
}

.page-contact .fix-figure .mb-media__cap {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--mb-mist);
  background: var(--mb-panel);
}

/* ---------- 合作共建 ---------- */
.page-contact .coop-head {
  max-width: 76ch;
}

.page-contact .coop-head p {
  color: var(--mb-mist);
  line-height: 1.85;
}

.page-contact .coop-grid {
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .coop-card {
  border: 2px solid var(--mb-line);
  border-top: 6px solid var(--mb-lime);
  background: var(--mb-panel);
  box-shadow: var(--pc-shadow);
  padding: clamp(18px, 3vw, 28px);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .coop-card:nth-child(2) {
  border-top-color: var(--mb-orange);
}

.page-contact .coop-card h3 {
  margin: 0;
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mb-mist);
}

.page-contact .coop-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .coop-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mb-ink);
  border-top: 1px dashed var(--mb-line);
  padding-top: 9px;
}

.page-contact .coop-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .coop-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 9px;
  color: var(--mb-cyan);
}

.page-contact .coop-list li:first-child::before {
  top: 0;
}

/* ---------- 延伸入口 ---------- */
.page-contact .next-title {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-contact .next-link {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px;
  border: 2px solid var(--mb-line);
  background: var(--mb-night-2);
  text-decoration: none;
  color: var(--mb-ink);
  box-shadow: 4px 4px 0 var(--mb-shadow);
  transition: transform 0.16s var(--mb-ease), box-shadow 0.16s var(--mb-ease), border-color 0.16s var(--mb-ease);
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--mb-shadow);
  border-color: var(--mb-cyan);
}

.page-contact .next-link__kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--mb-violet);
}

.page-contact .next-link__title {
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .next-link__go {
  font-family: var(--mb-mono);
  font-size: 13px;
  color: var(--mb-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .fix-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

@media (max-width: 560px) {
  .page-contact .fix-step {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .page-contact .fix-sample__lines li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
    padding: 10px 12px;
  }

  .page-contact .contact-card,
  .page-contact .contact-hero__tabs,
  .page-contact .coop-card {
    box-shadow: 4px 4px 0 var(--mb-shadow);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .next-link {
    transition: none;
  }

  .page-contact .next-link:hover,
  .page-contact .next-link:focus-visible {
    transform: none;
  }
}