.page-contact {
  --pc-rule: 1px solid var(--ink-700);
  --pc-soft: rgba(195, 210, 228, 0.72);
  color: var(--mist-200);
  padding-bottom: clamp(44px, 7vw, 88px);
  font-family: var(--font-body);
}

.page-contact .pc-eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.page-contact .pc-h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--cream-100);
}

.page-contact .pc-section-lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-soft);
}

.page-contact .pc-inline-link {
  color: var(--amber-300);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact .pc-inline-link:hover {
  color: var(--cream-100);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-lead {
  padding: clamp(24px, 5vw, 52px) 0 clamp(20px, 3vw, 32px);
}

.page-contact .pc-lead__inner {
  max-width: 900px;
}

.page-contact .pc-lead h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream-100);
}

.page-contact .pc-lead__text {
  margin: 0 0 clamp(22px, 3.4vw, 32px);
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-200);
}

.page-contact .pc-statusbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  border-top: var(--pc-rule);
  border-bottom: var(--pc-rule);
  font-size: 13px;
  color: var(--mist-200);
}

.page-contact .pc-statusbar__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

.page-contact .pc-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon-400);
  box-shadow: 0 0 0 3px rgba(111, 191, 166, 0.18);
  flex: none;
}

/* ---------- 图 ---------- */
.page-contact .pc-figure {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
}

.page-contact .pc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: var(--pc-rule);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-contact .pc-figure--wide img {
  aspect-ratio: 3 / 2;
}

.page-contact .pc-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-contact .pc-figure__cap {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--pc-soft);
}

/* ---------- 双入口 ---------- */
.page-contact .pc-gates-section {
  padding: clamp(28px, 5vw, 48px) 0;
  border-top: var(--pc-rule);
}

.page-contact .pc-gates {
  display: grid;
  gap: 16px;
  align-items: start;
  grid-template-columns: 1fr;
}

.page-contact .pc-gate {
  padding: clamp(20px, 3.4vw, 32px);
  border-radius: var(--radius-lg);
  border: var(--pc-rule);
}

.page-contact .pc-gate--ios {
  background: var(--ink-800);
  border: 2px solid var(--amber-500);
  box-shadow: 0 18px 40px -28px rgba(232, 163, 61, 0.65);
}

.page-contact .pc-gate--guide {
  background: var(--cream-100);
  border-color: var(--cream-300);
  color: var(--brown-900);
}

.page-contact .pc-gate__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-300);
}

.page-contact .pc-gate--guide .pc-gate__eyebrow {
  color: var(--amber-ink);
}

.page-contact .pc-gate__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--cream-100);
}

.page-contact .pc-gate--guide .pc-gate__title {
  color: var(--brown-900);
}

.page-contact .pc-gate__judge {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-200);
}

.page-contact .pc-gate--guide .pc-gate__judge {
  color: var(--brown-900);
}

.page-contact .pc-gate__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .pc-gate__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-200);
}

.page-contact .pc-gate--guide .pc-gate__list li {
  color: #4A3B31;
}

.page-contact .pc-gate__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--amber-500);
}

.page-contact .pc-gate--guide .pc-gate__list li::before {
  background: var(--amber-ink);
}

.page-contact .pc-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(232, 163, 61, 0.55);
}

.page-contact .pc-link:hover {
  color: var(--amber-300);
  border-bottom-color: var(--amber-300);
}

.page-contact .pc-gate--guide .pc-link {
  color: var(--amber-ink);
  border-bottom-color: rgba(140, 82, 15, 0.45);
}

.page-contact .pc-gate--guide .pc-link:hover {
  color: var(--brown-900);
  border-bottom-color: var(--brown-900);
}

/* ---------- iOS 步骤 ---------- */
.page-contact .pc-help {
  padding: clamp(28px, 5vw, 48px) 0;
  background: var(--ink-800);
  border-top: var(--pc-rule);
  border-bottom: var(--pc-rule);
}

.page-contact .pc-help__head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .pc-steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
}

.page-contact .pc-step {
  padding: 18px 18px 20px;
  border-top: 2px solid var(--amber-500);
  background: var(--ink-900);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.page-contact .pc-step__num {
  display: block;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--amber-500);
  margin-bottom: 10px;
}

.page-contact .pc-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--cream-100);
}

.page-contact .pc-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 首次使用 ---------- */
.page-contact .pc-first {
  padding: clamp(28px, 5vw, 48px) 0;
}

.page-contact .pc-first__grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

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

.page-contact .pc-shortcut {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 16px 16px 14px;
  border: var(--pc-rule);
  border-left: 3px solid var(--celadon-400);
  border-radius: var(--radius-sm);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .pc-shortcut:hover {
  border-left-color: var(--amber-500);
  transform: translateX(2px);
}

.page-contact .pc-shortcut__label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
  padding-top: 2px;
}

.page-contact .pc-shortcut__body {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .pc-shortcut__body strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--cream-100);
}

.page-contact .pc-first__aside {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--cream-100);
  color: var(--brown-900);
}

.page-contact .pc-aside__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  color: var(--brown-900);
}

.page-contact .pc-first__aside p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
}

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

.page-contact .pc-first__aside .pc-inline-link {
  color: var(--amber-ink);
}

.page-contact .pc-first__aside .pc-inline-link:hover {
  color: var(--brown-900);
}

/* ---------- 联系方式 ---------- */
.page-contact .pc-channels-section {
  padding: clamp(28px, 5vw, 48px) 0;
  border-top: var(--pc-rule);
}

.page-contact .pc-channels {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .pc-channel-list {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-contact .pc-channel {
  padding: 18px;
  background: var(--ink-800);
  border: var(--pc-rule);
  border-radius: var(--radius-md);
}

.page-contact .pc-channel__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-300);
}

.page-contact .pc-channel__value {
  margin: 0 0 10px;
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--cream-100);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-channel__value--text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  letter-spacing: 0;
}

.page-contact .pc-channel__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .pc-figure--aside {
  margin: 0;
}

.page-contact .pc-hours {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 14px;
  border-top: var(--pc-rule);
  font-size: 14px;
  color: var(--mist-200);
}

/* ---------- 清单 ---------- */
.page-contact .pc-checklist-section {
  padding: clamp(28px, 5vw, 48px) 0 clamp(20px, 3vw, 28px);
}

.page-contact .pc-checklist {
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--pc-rule);
}

.page-contact .pc-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 13px 2px;
  border-bottom: 1px dashed var(--ink-700);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .pc-box {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1.5px solid var(--amber-500);
  border-radius: 3px;
  flex: none;
}

.page-contact .pc-footnote {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--vermilion-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--ink-800);
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-200);
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }
}

@media (min-width: 860px) {
  .page-contact .pc-gates {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 20px;
  }

  .page-contact .pc-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .pc-first__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .pc-first__aside {
    margin-top: 34px;
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-channels {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px;
  }

  .page-contact .pc-channel__value--text {
    font-size: 15px;
  }
}

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

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