.page-contact {
  --contact-rule: rgba(42, 70, 88, 0.26);
  --contact-rule-soft: rgba(138, 133, 120, 0.24);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 7vw, 88px) clamp(32px, 5vw, 64px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 22%, transparent 72%);
  opacity: 0.5;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 56px);
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-contact .contact-hero .breadcrumb a:hover,
.page-contact .contact-hero .breadcrumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-narrow);
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 14px 0 0;
  max-width: 15em;
}

.page-contact .contact-hero .lede {
  margin-top: clamp(18px, 3vw, 30px);
  max-width: 46em;
  color: var(--cream);
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.85;
}

.page-contact .contact-hero__figure {
  margin: clamp(32px, 5vw, 56px) 0 0;
  border-radius: 6px;
  overflow: hidden;
}

.page-contact .contact-hero__figure .figure-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---------- 区块头 ---------- */
.page-contact .section-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-contact .section-head h2 {
  font-family: var(--font-narrow);
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--text-dark);
}

.page-contact .section--ink .section-head h2,
.page-contact .section--ink-2 .section-head h2 {
  color: var(--white);
}

.page-contact .section-head .prose {
  margin-top: 16px;
  max-width: 42em;
  line-height: 1.85;
}

.page-contact .section--ink .section-head .prose,
.page-contact .section--ink-2 .section-head .prose {
  color: var(--cream);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--contact-rule);
}

.page-contact .contact-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 32px;
  padding: clamp(22px, 3vw, 32px) 0;
  border-bottom: 1px solid var(--contact-rule);
  transition: background-color var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  background-color: rgba(216, 163, 60, 0.06);
}

.page-contact .contact-card__label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 6px;
}

.page-contact .contact-card__body h3 {
  font-family: var(--font-narrow);
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin: 0 0 8px;
}

.page-contact .contact-key {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--text-dark);
  margin: 0 0 10px;
  word-break: break-word;
  overflow-wrap: anywhere;
  border-bottom: 1px solid rgba(216, 163, 60, 0.5);
  display: inline-block;
  padding-bottom: 2px;
}

.page-contact .contact-desc {
  margin: 12px 0 0;
  max-width: 44em;
  color: #3C4A55;
  line-height: 1.85;
}

/* ---------- 受理范围 ---------- */
.page-contact .accept-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

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

.page-contact .accept-item {
  position: relative;
  padding: 24px 0 24px 20px;
  border-bottom: 1px solid var(--contact-rule-soft);
}

.page-contact .accept-item:first-child {
  padding-top: 4px;
}

.page-contact .accept-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 3px;
  height: 22px;
  border-radius: 2px;
}

.page-contact .accept-item:first-child::before {
  top: 8px;
}

.page-contact .accept-item--gold::before {
  background: var(--gold);
}

.page-contact .accept-item--jade::before {
  background: var(--jade);
}

.page-contact .accept-item--cinnabar::before {
  background: var(--cinnabar);
}

.page-contact .accept-item h3 {
  font-family: var(--font-narrow);
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin: 0 0 10px;
}

.page-contact .accept-item p {
  margin: 0 0 10px;
  max-width: 44em;
  line-height: 1.85;
  color: #3C4A55;
}

.page-contact .accept-need {
  display: inline-block;
  margin: 4px 0 0;
  padding: 4px 10px;
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  color: var(--text-dark);
  background: rgba(216, 163, 60, 0.16);
  border-left: 2px solid var(--gold);
  border-radius: 2px;
}

.page-contact .accept-figure {
  margin: 0;
}

.page-contact .accept-figure .figure-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 6px;
}

.page-contact .accept-figure .figure-cap {
  margin-top: 12px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--contact-rule);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px 18px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--contact-rule);
  align-items: start;
  transition: background-color var(--ease);
}

.page-contact .prep-item:hover {
  background-color: rgba(216, 163, 60, 0.07);
}

.page-contact .prep-num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--text-dark);
  border: 1px solid var(--gold);
  border-radius: 3px;
  background: rgba(216, 163, 60, 0.1);
  margin-top: 2px;
}

.page-contact .prep-body h3 {
  font-family: var(--font-narrow);
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin: 0 0 6px;
}

.page-contact .prep-body p {
  margin: 0;
  max-width: 46em;
  line-height: 1.85;
  color: #3C4A55;
}

/* ---------- 时段轴 ---------- */
.page-contact .timeline {
  margin-top: 8px;
}

.page-contact .timeline-track {
  display: grid;
  grid-template-columns: 37.5fr 50fr 12.5fr;
  height: 66px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .timeline-seg {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: filter var(--ease);
}

.page-contact .timeline-seg--on {
  background: linear-gradient(180deg, #E7B65A 0%, var(--gold) 100%);
  color: #2A1B02;
}

.page-contact .timeline-seg--off {
  background: repeating-linear-gradient(
    135deg,
    rgba(42, 70, 88, 0.62) 0 6px,
    rgba(42, 70, 88, 0.32) 6px 12px
  );
  color: var(--cream);
}

.page-contact .timeline-seg:hover,
.page-contact .timeline-seg:focus-within {
  filter: brightness(1.14);
}

.page-contact .timeline-tag {
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-contact .timeline-seg--off .timeline-tag {
  display: none;
}

.page-contact .timeline-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-micro);
  color: var(--muted);
}

.page-contact .timeline-notes {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .timeline-notes li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .timeline-notes li:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .note-key {
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .note-val {
  color: var(--cream);
  line-height: 1.8;
  font-size: var(--fs-body);
}

/* ---------- 主体信息 ---------- */
.page-contact .entity-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--contact-rule);
}

.page-contact .entity-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-rule);
}

.page-contact .entity-row dt {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .entity-row dd {
  margin: 0;
  color: var(--text-dark);
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .entity-row dd.mono {
  font-family: var(--font-mono);
  letter-spacing: -0.005em;
}

.page-contact .entity-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 52em;
  font-size: var(--fs-small);
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .entity-note a {
  color: var(--text-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .entity-note a:hover,
.page-contact .entity-note a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 焦点反馈 ---------- */
.page-contact a:focus-visible,
.page-contact .prep-item:focus-within {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-card {
    grid-template-columns: 132px 1fr;
    align-items: start;
  }

  .page-contact .entity-row {
    grid-template-columns: 168px 1fr;
    align-items: baseline;
  }

  .page-contact .prep-item {
    grid-template-columns: 52px 1fr;
    gap: 12px 26px;
  }

  .page-contact .timeline-notes li {
    grid-template-columns: 220px 1fr;
    align-items: baseline;
    gap: 6px 24px;
  }
}

@media (min-width: 960px) {
  .page-contact .accept-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 64px);
  }

  .page-contact .contact-card {
    grid-template-columns: 148px 1fr;
  }
}

@media (max-width: 719px) {
  .page-contact .timeline-track {
    height: 56px;
  }

  .page-contact .timeline-seg--on .timeline-tag {
    font-size: 11px;
    letter-spacing: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .prep-item,
  .page-contact .timeline-seg,
  .page-contact .entity-note a {
    transition: none;
  }
}
