.page-contact {
  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: 30px 0 48px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(46, 158, 99, 0.08), rgba(247, 241, 227, 0) 68%);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, #000 6%, transparent 90%);
  mask-image: linear-gradient(180deg, #000 6%, transparent 90%);
  pointer-events: none;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(42%, 340px);
  height: 2px;
  background: linear-gradient(90deg, var(--grass), var(--neon));
}

.page-contact .pc-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-contact .crumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .crumb a:hover,
.page-contact .crumb a:focus-visible {
  color: var(--grass);
  border-bottom-color: var(--grass);
}

.page-contact .crumb span[aria-current="page"] {
  color: var(--ink-soft);
}

.page-contact .pc-hero .eyebrow {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-contact .pc-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 7.4vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20ch;
}

.page-contact .pc-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.78;
}

.page-contact .pc-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

/* ---------- 通用区段 ---------- */
.page-contact .section {
  padding-block: 54px;
}

.page-contact .section__head {
  max-width: 62ch;
  margin-bottom: 30px;
}

.page-contact .section__head .eyebrow,
.page-contact .pc-hours__body .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--grass);
}

.page-contact .section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5.2vw, 40px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .section__desc {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 01 通道分流 ---------- */
.page-contact .pc-route {
  background: var(--paper);
}

.page-contact .pc-route__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .pc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  border-radius: var(--r-card);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--grass);
}

.page-contact .pc-card--mail::before {
  background: var(--sun);
}

.page-contact .pc-card--call::before {
  background: var(--clay);
}

.page-contact .pc-card:hover {
  transform: translateY(-4px);
  border-color: var(--grass);
}

.page-contact .pc-card__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-contact .pc-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.1;
  color: var(--ink);
}

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

.page-contact .pc-card__meta {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 6px;
}

.page-contact .pc-card__meta li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .pc-card__contact {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--night);
  word-break: break-word;
}

.page-contact .pc-card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 02 备料清单 ---------- */
.page-contact .pc-prep {
  background: var(--paper);
}

.page-contact .pc-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-contact .pc-prep__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-media);
  object-fit: cover;
  background: var(--card);
}

.page-contact .pc-prep__cap {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .pc-prep__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .pc-prep__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-prep__item:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .pc-prep__k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.2;
  color: var(--ink);
}

.page-contact .pc-prep__k::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--grass);
  vertical-align: middle;
  transform: translateY(-2px);
}

.page-contact .pc-prep__v {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 03 回应时段 ---------- */
.page-contact .pc-hours {
  background: var(--card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-contact .pc-hours__body .section__title {
  margin-top: 10px;
}

.page-contact .pc-hours__lead {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.78;
  max-width: 54ch;
}

.page-contact .pc-hours__stats {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-hours__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-contact .pc-hours__stat dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  min-width: 84px;
}

.page-contact .pc-hours__stat dd {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.page-contact .pc-hours__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--grass);
  margin-right: 4px;
}

.page-contact .pc-hours__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .pc-hours__figure {
  margin: 0;
  display: grid;
  gap: 12px;
  justify-items: center;
}

.page-contact .pc-hours__img {
  display: block;
  width: min(100%, 340px);
  height: auto;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ink);
  background: var(--paper);
}

.page-contact .pc-hours__figcap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  text-align: center;
}

/* ---------- 04 联系信息（深色） ---------- */
.page-contact .pc-desk {
  padding-block: 56px;
}

.page-contact .pc-desk__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.page-contact .pc-desk__title {
  margin: 10px 0 30px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5.2vw, 40px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .pc-desk__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .pc-desk__row {
  display: grid;
  gap: 8px;
  padding: 20px 20px 18px;
  border-radius: var(--r-card);
  border: 1px solid rgba(31, 214, 208, 0.28);
  background: rgba(14, 31, 25, 0.42);
}

.page-contact .pc-desk__row:first-child {
  border-color: rgba(31, 214, 208, 0.55);
}

.page-contact .pc-desk__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-contact .pc-desk__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 19px);
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .pc-desk__hint {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 241, 227, 0.68);
}

/* ---------- 05 快速答疑 ---------- */
.page-contact .pc-faq {
  background: var(--paper);
}

.page-contact .pc-faq__acc {
  display: grid;
  gap: 10px;
}

.page-contact .pc-faq__q {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.page-contact .pc-faq__acc .acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--card);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: background 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-contact .pc-faq__acc .acc__btn:hover,
.page-contact .pc-faq__acc .acc__btn:focus-visible {
  background: var(--paper);
  border-color: var(--grass);
}

.page-contact .pc-faq__acc .acc__btn[aria-expanded="true"] {
  border-radius: var(--r-card);
  border-color: var(--grass);
  background: var(--card);
  box-shadow: inset 4px 0 0 var(--grass);
}

.page-contact .pc-faq__acc .acc__icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.page-contact .pc-faq__acc .acc__icon::before,
.page-contact .pc-faq__acc .acc__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--grass);
  transform: translate(-50%, -50%);
  transition: transform 0.32s var(--ease), opacity 0.32s var(--ease);
}

.page-contact .pc-faq__acc .acc__icon::before {
  width: 16px;
  height: 2px;
}

.page-contact .pc-faq__acc .acc__icon::after {
  width: 2px;
  height: 16px;
}

.page-contact .pc-faq__acc .acc__btn[aria-expanded="true"] .acc__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-contact .pc-faq__acc .acc__panel {
  padding: 4px 4px 8px;
}

.page-contact .pc-faq__acc .acc__body {
  padding: 14px 20px 16px 26px;
  border-left: 3px solid rgba(46, 158, 99, 0.4);
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .pc-faq__acc .acc__body p {
  margin: 0 0 10px;
}

.page-contact .pc-faq__acc .acc__body p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-inline-link {
  color: var(--clay);
  font-family: var(--font-mono);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 0.25s var(--ease);
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--grass);
}

.page-contact .pc-faq__cta {
  margin-top: 34px;
  padding: 26px 22px;
  border-radius: var(--r-card);
  background: var(--paper);
  border: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-contact .pc-faq__ctatext {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .pc-faq__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-hero {
    padding: 40px 0 62px;
  }

  .page-contact .section {
    padding-block: 76px;
  }

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

  .page-contact .pc-prep__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
  }

  .page-contact .pc-hours__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .pc-hours__stat {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-contact .pc-desk {
    padding-block: 76px;
  }

  .page-contact .pc-desk__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-faq__cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 30px;
  }
}

@media (min-width: 1024px) {
  .page-contact .section {
    padding-block: 96px;
  }

  .page-contact .pc-hero {
    padding: 52px 0 78px;
  }

  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-contact .pc-hours__img {
    width: min(100%, 400px);
  }

  .page-contact .pc-faq__acc .acc__body {
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-card,
  .page-contact .pc-faq__acc .acc__btn,
  .page-contact .pc-faq__acc .acc__icon::before,
  .page-contact .pc-faq__acc .acc__icon::after,
  .page-contact .crumb a {
    transition: none;
  }

  .page-contact .pc-card:hover {
    transform: none;
  }
}