.page-contact {
  --pc-card: #FFFFFF;
  --pc-line: rgba(14, 26, 43, 0.10);
  --pc-gap: 18px;
  --pc-ink-soft: #16273D;
  background: var(--chalk);
  color: var(--carbon);
}

.page-contact .breadcrumbs {
  padding-top: 22px;
  margin-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: 4px 0 62px;
  background:
    radial-gradient(118% 88% at 10% 0%, rgba(178, 58, 46, 0.16), transparent 62%),
    radial-gradient(90% 76% at 94% 6%, rgba(198, 243, 43, 0.20), transparent 58%),
    var(--chalk);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
  align-items: start;
}

.page-contact .pc-hero__lead .eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--silver-dim);
}

.page-contact .pc-hero__lead h1 {
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-contact .pc-hero__text {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.78;
  max-width: 56ch;
}

.page-contact .pc-hero__text--dim {
  color: var(--silver-dim);
  font-size: 15px;
}

.page-contact .pc-hero__route {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .pc-board {
  position: relative;
  overflow: hidden;
  padding: 30px 26px 26px;
  border-radius: var(--radius-xl);
  background: var(--ink);
  color: var(--chalk);
  box-shadow: var(--shadow-lift);
}

.page-contact .pc-board::before {
  content: "";
  position: absolute;
  top: 22px;
  right: -26px;
  width: 132px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--brick), var(--lime));
  transform: rotate(-6deg);
  opacity: 0.92;
}

.page-contact .pc-board::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 243, 43, 0.26), transparent 68%);
  pointer-events: none;
}

.page-contact .pc-board__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-contact .pc-board__time {
  margin: 0 0 22px;
  color: var(--timer-white);
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-contact .pc-board__rows {
  margin: 0;
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-contact .pc-board__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201, 205, 210, 0.18);
}

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

.page-contact .pc-board__row dt {
  font-size: 13px;
  color: var(--silver);
}

.page-contact .pc-board__row dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--timer-white);
}

.page-contact .pc-hero__figure {
  margin: 34px 0 0;
}

/* ---------- 通用章节 ---------- */
.page-contact .pc-section {
  padding: 60px 0;
}

.page-contact .pc-section--tint {
  background:
    linear-gradient(180deg, rgba(178, 58, 46, 0.06), rgba(245, 241, 236, 0) 70%),
    var(--chalk);
}

.page-contact .pc-section__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.page-contact .pc-section__head h2 {
  margin: 0 0 8px;
}

.page-contact .pc-section__sub {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver-dim);
}

.page-contact .pc-section__head--on-dark h2,
.page-contact .pc-section__head--on-dark .pc-section__sub {
  color: var(--chalk);
}

.page-contact .pc-section__head--on-dark .pc-section__sub {
  color: var(--silver);
}

.page-contact .plate-index--lime {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

/* ---------- 渠道分道 ---------- */
.page-contact .pc-lanes {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-lane {
  position: relative;
  padding: 30px 24px 26px 32px;
  border-radius: var(--radius-lg);
  background: var(--pc-card);
  box-shadow: var(--shadow-soft);
  --pc-lane-color: var(--brick);
}

.page-contact .pc-lane::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 26px;
  bottom: 26px;
  width: 6px;
  border-radius: var(--radius-pill);
  background: var(--pc-lane-color);
}

.page-contact .pc-lane--brick {
  --pc-lane-color: var(--brick);
}

.page-contact .pc-lane--ink {
  --pc-lane-color: var(--ink-soft);
}

.page-contact .pc-lane--silver {
  --pc-lane-color: var(--silver);
}

.page-contact .pc-lane h3 {
  margin: 14px 0 12px;
}

.page-contact .pc-lane__value {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--brick);
  word-break: break-word;
}

.page-contact .pc-lane__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--carbon);
}

/* ---------- 纠错双栏 ---------- */
.page-contact .pc-split {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .pc-split__main .prose {
  margin-top: 0;
}

.page-contact .pc-shot {
  margin: 28px 0 34px;
}

.page-contact .pc-steps__title {
  margin: 0 0 18px;
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-step {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--pc-card);
  border-left: 4px solid var(--silver);
}

.page-contact .pc-step__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brick);
}

.page-contact .pc-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .pc-step__text strong {
  color: var(--ink);
}

.page-contact .pc-checklist {
  padding: 28px 24px;
  border-radius: var(--radius-xl);
  background: var(--ink);
  color: var(--chalk);
  box-shadow: var(--shadow-lift);
}

.page-contact .pc-checklist__title {
  margin: 0 0 10px;
  font-size: 20px;
  color: var(--timer-white);
}

.page-contact .pc-checklist__lead {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

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

.page-contact .pc-check {
  position: relative;
}

.page-contact .pc-check__box {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-contact .pc-check__label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--pc-ink-soft);
  border: 1px solid rgba(201, 205, 210, 0.22);
  font-size: 15px;
  line-height: 1.62;
  color: var(--chalk);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-contact .pc-check__label::before {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 7px;
  border: 2px solid var(--silver);
  background: transparent;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.page-contact .pc-check__label:hover {
  transform: rotate(-1deg);
  border-color: var(--silver);
}

.page-contact .pc-check__box:checked + .pc-check__label {
  border-color: var(--lime);
  background: rgba(198, 243, 43, 0.10);
}

.page-contact .pc-check__box:checked + .pc-check__label::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: inset 0 0 0 3px var(--ink-soft);
}

.page-contact .pc-check__box:focus-visible + .pc-check__label {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .pc-check__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
  padding-top: 3px;
}

.page-contact .pc-checklist__hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 方案与样本 ---------- */
.page-contact .pc-plans__lead {
  max-width: 62ch;
  margin: 0 0 26px;
}

.page-contact .pc-plans {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-plan {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--pc-card);
  border: var(--pc-hair, 1px solid var(--pc-line));
  box-shadow: var(--shadow-soft);
}

.page-contact .pc-plan--dark {
  background: var(--ink-soft);
  color: var(--chalk);
  border-color: transparent;
}

.page-contact .pc-plan h3 {
  margin: 14px 0 10px;
}

.page-contact .pc-plan--dark h3 {
  color: var(--timer-white);
}

.page-contact .pc-plan__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.74;
}

.page-contact .pc-plan--dark .pc-plan__desc {
  color: var(--silver);
}

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

.page-contact .pc-plan__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.66;
}

.page-contact .pc-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--brick);
}

.page-contact .pc-plan--dark .pc-plan__list li::before {
  background: var(--lime);
}

.page-contact .pc-deliver {
  margin-top: 30px;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(178, 58, 46, 0.10), rgba(198, 243, 43, 0.12)),
    var(--pc-card);
  border: var(--pc-hair, 1px solid var(--pc-line));
}

.page-contact .pc-deliver__title {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--brick);
}

.page-contact .pc-deliver__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .pc-deliver__list li {
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .pc-deliver__list strong {
  color: var(--ink);
}

.page-contact .pc-deliver__note {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.74;
}

/* ---------- 合作 ---------- */
.page-contact .pc-partner {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-partner__item {
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  background: var(--pc-card);
  box-shadow: var(--shadow-soft);
}

.page-contact .pc-partner__item h3 {
  margin: 0 0 12px;
}

.page-contact .pc-partner__item p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.76;
}

.page-contact .pc-partner__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--brick);
  text-decoration: none;
  border-bottom: 2px solid rgba(178, 58, 46, 0.28);
  padding-bottom: 2px;
}

.page-contact .pc-partner__link:hover {
  color: var(--brick-deep);
  border-bottom-color: var(--brick-deep);
}

.page-contact .pc-partner__foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--carbon);
}

/* ---------- 服务地区 ---------- */
.page-contact .pc-region {
  position: relative;
  overflow: hidden;
  padding: 62px 0 68px;
  margin-top: 20px;
  background: var(--ink);
  color: var(--chalk);
}

.page-contact .pc-region::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(178, 58, 46, 0.30), transparent 46%),
    radial-gradient(70% 90% at 88% 12%, rgba(198, 243, 43, 0.14), transparent 62%);
  pointer-events: none;
}

.page-contact .pc-region__grid {
  position: relative;
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-contact .pc-region__items {
  margin: 0;
  display: grid;
  gap: 20px;
}

.page-contact .pc-region__item {
  padding-left: 18px;
  border-left: 2px solid rgba(198, 243, 43, 0.42);
}

.page-contact .pc-region__item dt {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--lime);
  margin-bottom: 8px;
}

.page-contact .pc-region__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--chalk);
}

.page-contact .pc-mapview {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .pc-spot__text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  fill: var(--chalk);
  text-anchor: middle;
}

.page-contact .pc-spot__tip {
  opacity: 0;
  transition: opacity 0.22s ease;
}

.page-contact .pc-spot:hover .pc-spot__tip {
  opacity: 1;
}

.page-contact .pc-spot__tip-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  fill: var(--timer-white);
  text-anchor: middle;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-lanes,
  .page-contact .pc-plans,
  .page-contact .pc-partner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-partner__foot {
    max-width: 68ch;
  }
}

@media (min-width: 980px) {
  .page-contact .pc-section {
    padding: 78px 0;
  }

  .page-contact .pc-hero {
    padding-bottom: 78px;
  }

  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 42px;
    margin-top: 30px;
  }

  .page-contact .pc-lanes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 44px;
  }

  .page-contact .pc-split__side {
    position: sticky;
    top: 112px;
  }

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

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

  .page-contact .pc-region__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 54px;
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-deliver {
    padding: 32px 34px;
  }

  .page-contact .pc-board__time {
    font-size: 46px;
  }
}

.page-contact {
  --pc-hair: currentColor;
}