.page-contact {
  --contact-rule: 1px solid var(--ink-600);
}

.page-contact .breadcrumbs {
  padding-top: clamp(20px, 3vw, 36px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(28px, 4vw, 56px);
}

.page-contact .contact-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 6.4vw, 86px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--porcelain);
  max-width: 18ch;
}

.page-contact .contact-hero__lead {
  margin-top: clamp(18px, 2.2vw, 28px);
  max-width: 60ch;
  color: var(--porcelain-dim);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.85;
}

.page-contact .contact-hero .media-frame {
  margin-top: clamp(34px, 5vw, 68px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .media-frame img {
  object-fit: cover;
}

/* ---------- 三条渠道 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 24px);
  margin-top: clamp(30px, 4vw, 54px);
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(22px, 2.6vw, 34px);
  background: var(--ink-800);
  border: var(--contact-rule);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 120ms var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--gold);
}

.page-contact .contact-card--addr::before {
  background: var(--cinnabar);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--gold);
}

.page-contact .contact-card__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .contact-card__value {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(15px, 1.5vw, 21px);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--porcelain);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-card--addr .contact-card__value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 1.9vw, 26px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  overflow-wrap: normal;
  word-break: normal;
}

.page-contact .contact-card__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--porcelain-dim);
}

.page-contact .contact-card__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .contact-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--porcelain-dim);
}

.page-contact .contact-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 写信之前 ---------- */
.page-contact .prepare-list {
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--contact-rule);
}

.page-contact .prepare-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  padding: clamp(16px, 2vw, 24px) 0;
  border-bottom: var(--contact-rule);
}

.page-contact .prepare-item__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .prepare-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--porcelain);
}

.page-contact .prepare-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--porcelain-dim);
}

.page-contact .prepare-aside {
  margin-top: clamp(30px, 4vw, 68px);
  padding: clamp(22px, 2.6vw, 32px);
}

.page-contact .prepare-aside__title {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.1vw, 27px);
  line-height: 1.35;
  color: var(--porcelain);
}

.page-contact .prepare-aside__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--porcelain-dim);
}

/* ---------- 时段与流程 ---------- */
.page-contact .section--paper {
  color: var(--ink-text);
}

.page-contact .section--paper .section-kicker {
  color: var(--cinnabar);
}

.page-contact .section--paper .section-title {
  color: var(--ink-text);
}

.page-contact .section--paper .section-lead {
  color: var(--ink-text-dim);
}

.page-contact .hours {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3vw, 36px);
  background: #ffffff;
  border: 1px solid rgba(20, 23, 31, 0.14);
  border-radius: 4px;
}

.page-contact .hours__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-bottom: 20px;
}

.page-contact .hours__range {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(15px, 1.5vw, 20px);
  letter-spacing: 0.04em;
  color: var(--ink-text);
}

.page-contact .hours__rail {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-soft) 52%, var(--gold) 100%);
  box-shadow: inset 0 0 0 1px rgba(20, 23, 31, 0.1);
}

.page-contact .hours__fill {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(11, 18, 38, 0.28) 0 1px,
    transparent 1px 12.5%
  );
}

.page-contact .hours__legend {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .hours__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-text-dim);
}

.page-contact .hours__time {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
}

.page-contact .flow {
  margin: clamp(30px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 30px);
}

.page-contact .flow__step {
  padding-top: 18px;
  border-top: 1px solid rgba(20, 23, 31, 0.18);
}

.page-contact .flow__index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-contact .flow__title {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-text);
}

.page-contact .flow__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-text-dim);
}

/* ---------- 旧版本资料查询 ---------- */
.page-contact .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.page-contact .archive-frame {
  aspect-ratio: 10 / 7;
}

.page-contact .archive-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .archive-lead {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.9;
  color: var(--porcelain-dim);
}

.page-contact .archive-steps {
  margin: clamp(22px, 2.8vw, 32px) 0 clamp(26px, 3.2vw, 38px);
  padding: 0;
  list-style: none;
  counter-reset: arc;
  display: grid;
  gap: 14px;
}

.page-contact .archive-steps li {
  position: relative;
  padding-left: 38px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--porcelain-dim);
  counter-increment: arc;
}

.page-contact .archive-steps li::before {
  content: counter(arc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .visit-panel {
  margin-top: clamp(28px, 3.6vw, 48px);
  padding: clamp(24px, 3vw, 48px);
  border: var(--contact-rule);
  border-radius: 4px;
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-contact .visit-address {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.1vw, 40px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--porcelain);
}

.page-contact .visit-address::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 20px;
  background: var(--cinnabar);
}

.page-contact .visit-notes {
  margin-top: clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 28px);
}

.page-contact .visit-note__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .visit-note__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--porcelain-dim);
}

/* ---------- 页尾入口条 ---------- */
.page-contact .link-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  padding-top: clamp(22px, 3vw, 34px);
  border-top: var(--contact-rule);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .hours__legend {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .visit-notes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-cards {
    grid-template-columns: 1.3fr 1fr 1.1fr;
  }

  .page-contact .archive-grid {
    grid-template-columns: 5fr 7fr;
  }
}

@media (min-width: 1100px) {
  .page-contact .prepare-item {
    grid-template-columns: 60px 1fr;
    gap: 18px;
  }
}

@media (max-width: 480px) {
  .page-contact .prepare-item {
    grid-template-columns: 34px 1fr;
    gap: 8px;
  }

  .page-contact .contact-card__value {
    font-size: 14px;
    letter-spacing: 0;
  }

  .page-contact .contact-card--addr .contact-card__value {
    font-size: 19px;
  }

  .page-contact .link-strip {
    gap: 12px 20px;
  }
}

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