.page-contact {
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(22px, 4vw, 48px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
}

.page-contact .contact-hero h1 {
  margin: 0 0 20px;
  max-width: 18em;
  font-family: var(--serif);
  font-size: clamp(28px, 5.4vw, 54px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .contact-hero h1::before {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  background: var(--gold);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .contact-hero__addr {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--silver);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 780px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-2);
  transition: background-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  background: var(--ink-3);
  box-shadow: inset 0 0 0 1px var(--gold);
}

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

.page-contact .channel__value {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(18px, 2.4vw, 27px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--gold-lite);
  overflow-wrap: anywhere;
  user-select: all;
}

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

.page-contact .channel__tip {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--line-2);
}

/* ---------- 章节通用 ---------- */
.page-contact .csection {
  padding: clamp(36px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .csection--last {
  border-bottom: 0;
  padding-bottom: clamp(20px, 3vw, 36px);
}

.page-contact .csection__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  margin-bottom: clamp(16px, 2.6vw, 28px);
}

.page-contact .csection__num {
  font-family: var(--mono);
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .csection__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .csection__sub {
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 服务时段 ---------- */
.page-contact .timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .timeline {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
  }
}

.page-contact .timeline__figure {
  margin: 0;
}

.page-contact .timeline__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--ink-2);
  object-fit: contain;
}

.page-contact .timeline__caption {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--silver);
}

.page-contact .timeline__notes {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .timeline__note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 600px) {
  .page-contact .timeline__note {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: clamp(14px, 2.4vw, 28px);
    align-items: baseline;
  }
}

.page-contact .timeline__note dt {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

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

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

.page-contact .prep-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-item__box {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  border: 1px solid var(--line-2);
  background: transparent;
  cursor: pointer;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-contact .prep-item__box:checked {
  border-color: var(--gold);
  background: rgba(201, 162, 39, .16);
}

.page-contact .prep-item__box:checked::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--gold);
}

.page-contact .prep-item__box:focus-visible {
  outline: 1px solid var(--gold-lite);
  outline-offset: 2px;
}

.page-contact .prep-item__label {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 20px);
  flex: 1 1 auto;
  min-width: 0;
  cursor: pointer;
}

.page-contact .prep-item__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .prep-item__body {
  display: block;
  min-width: 0;
}

.page-contact .prep-item__title {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .prep-item__desc {
  display: block;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 自助入口 ---------- */
.page-contact .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 860px) {
  .page-contact .route-row {
    grid-template-columns: 128px minmax(0, 1fr) auto;
    gap: clamp(18px, 2.6vw, 34px);
    align-items: baseline;
  }
}

.page-contact .route-row__tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .route-row__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .route-row__link {
  justify-self: start;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-2);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .route-row__link:hover,
.page-contact .route-row__link:focus-visible {
  color: var(--gold-lite);
  border-bottom-color: var(--gold);
}

.page-contact .section-after {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 1px solid var(--gold);
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .region-band {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-contact .region-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  object-fit: cover;
}

.page-contact .region-meta {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .region-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 600px) {
  .page-contact .region-meta__row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: clamp(14px, 2.4vw, 28px);
    align-items: baseline;
  }
}

.page-contact .region-meta__row dt {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .region-meta__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .region-meta__mono {
  font-family: var(--mono);
  letter-spacing: .04em;
  overflow-wrap: anywhere;
}

.page-contact .region-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .region-note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .region-note a:hover,
.page-contact .region-note a:focus-visible {
  color: var(--gold-lite);
  border-bottom-color: var(--gold);
}
</main>