.page-contact {
  --contact-cut: 22px;
  --contact-step: 26px;
  display: block;
  padding-block: 0 88px;
}

.page-contact .breadcrumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px 20px 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

.page-contact .breadcrumb li[aria-current] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-block: 28px 46px;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(720px 340px at 88% -10%, rgba(0, 229, 208, 0.10), transparent 70%),
    linear-gradient(180deg, rgba(18, 34, 74, 0.55), transparent 78%);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 34px;
}

.page-contact .contact-hero__lead .kicker {
  display: block;
  margin: 0 0 12px;
}

.page-contact .contact-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.6vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .contact-hero .lede {
  max-width: 44ch;
  margin: 0 0 26px;
  color: var(--slate);
}

.page-contact .contact-lines {
  display: grid;
  gap: 4px;
}

.page-contact .contact-line {
  padding: 16px 0 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-line__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}

.page-contact .contact-line__v {
  margin: 0 0 8px;
  word-break: break-word;
}

.page-contact .contact-line__v--tel {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 12vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: 0.005em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 32px rgba(0, 229, 208, 0.28);
}

.page-contact .contact-line__v--mail {
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 4.6vw, 1.5rem);
  color: var(--paper);
  border-bottom: 1px dashed var(--line-cyan);
  padding-bottom: 6px;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .contact-line:hover .contact-line__v--mail {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .contact-line__note {
  margin: 0;
  max-width: 42ch;
  font-size: 0.9rem;
  color: var(--slate);
}

.page-contact .contact-hero__aside {
  position: relative;
}

.page-contact .contact-hero__shot {
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.page-contact .contact-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-contact .office-card {
  position: relative;
  margin-top: 16px;
  padding: 20px 22px 20px 28px;
  border-radius: 2px;
}

.page-contact .office-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 10px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--cyan) 0 6px,
    transparent 6px 14px
  );
  opacity: 0.7;
}

.page-contact .office-card__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .office-card__addr {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .office-card__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--slate);
}

/* ---------- 时段 ---------- */

.page-contact .hours {
  padding-block: 56px 8px;
}

.page-contact .hours__grid {
  align-items: stretch;
}

.page-contact .hours__panel {
  padding: 26px 24px;
  border-left: 3px solid var(--cyan);
}

.page-contact .hours__big {
  margin: 10px 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 8vw, 3rem);
  line-height: 1;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .hours__cap {
  margin: 0;
  max-width: 34ch;
  color: var(--slate);
  font-size: 0.94rem;
}

.page-contact .hours__notes {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 4px 0 0;
}

.page-contact .hours__notes p {
  margin: 0;
  padding-left: 16px;
  border-left: 1px solid var(--line);
  color: var(--slate);
  font-size: 0.94rem;
  line-height: 1.75;
}

/* ---------- 诉求入口 ---------- */

.page-contact .routes {
  padding-block: 58px 8px;
}

.page-contact .routes__lede {
  max-width: 52ch;
  margin: 0 0 26px;
  color: var(--slate);
}

.page-contact .routes__grid {
  display: grid;
  gap: 14px;
}

.page-contact .route-card {
  position: relative;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-left-width: 4px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .route-card--a { border-left-color: var(--cyan); }
.page-contact .route-card--b { border-left-color: var(--cyan-soft); }
.page-contact .route-card--c { border-left-color: var(--orange); }
.page-contact .route-card--d { border-left-color: var(--red); }

.page-contact .route-card:hover {
  background: var(--ink-2);
  border-color: var(--line-cyan);
}

.page-contact .route-card__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px 14px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
}

.page-contact .route-card__sum::-webkit-details-marker {
  display: none;
}

.page-contact .route-card__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--slate);
  justify-self: end;
}

.page-contact .route-card[open] .route-card__sum::after {
  content: "–";
  color: var(--cyan);
}

.page-contact .route-card__no {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan);
}

.page-contact .route-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 5.4vw, 1.7rem);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .route-card__hint {
  grid-column: 2 / -1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .route-card__body {
  padding: 0 22px 22px 22px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-contact .route-card__body p {
  margin: 0;
  max-width: 60ch;
  color: var(--slate);
  font-size: 0.94rem;
  line-height: 1.8;
}

/* ---------- 合作共建 ---------- */

.page-contact .partners {
  padding-block: 62px 8px;
}

.page-contact .partners__grid {
  align-items: start;
  gap: 28px;
}

.page-contact .partners__text p {
  margin: 0 0 16px;
  max-width: 56ch;
  color: var(--slate);
  line-height: 1.85;
}

.page-contact .partners__sub {
  color: var(--paper) !important;
  font-family: var(--font-serif);
  font-size: 1.05rem;
}

.page-contact .check-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 22px;
  color: var(--paper);
  font-size: 0.94rem;
  line-height: 1.7;
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .partners__foot {
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.page-contact .partners__shot {
  border: 1px solid var(--line);
  overflow: hidden;
  border-radius: 2px;
}

.page-contact .partners__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.08);
}

/* ---------- 处理顺序 ---------- */

.page-contact .flow {
  padding-block: 62px 8px;
}

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

.page-contact .flow-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-contact .flow-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .flow-item__no {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  padding-top: 4px;
  min-width: 2.2em;
}

.page-contact .flow-item__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.28rem;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .flow-item__body p {
  margin: 0;
  max-width: 62ch;
  color: var(--slate);
  font-size: 0.94rem;
  line-height: 1.8;
}

/* ---------- 自助入口 ---------- */

.page-contact .next {
  padding-block: 58px 0;
}

.page-contact .next__panel {
  padding: 30px 24px;
  border-radius: 2px;
}

.page-contact .next__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 4.6vw, 1.6rem);
  color: var(--paper);
}

.page-contact .next__text {
  margin: 0 0 20px;
  max-width: 60ch;
  color: var(--slate);
  line-height: 1.8;
}

.page-contact .next__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .next__links a {
  font-size: 0.95rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-lines {
    grid-template-columns: 1fr;
  }

  .page-contact .routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .flow-item {
    grid-template-columns: 84px 1fr;
    gap: 22px;
    padding: 26px 0;
  }
}

@media (min-width: 900px) {
  .page-contact {
    --contact-cut: 30px;
  }

  .page-contact .breadcrumb {
    padding-inline: 28px;
  }

  .page-contact .contact-hero {
    padding-block: 40px 58px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-line__note {
    max-width: 40ch;
  }

  .page-contact .office-card {
    margin-top: -46px;
    margin-left: 34px;
    margin-right: -10px;
  }

  .page-contact .hours,
  .page-contact .routes,
  .page-contact .partners,
  .page-contact .flow {
    padding-block: 74px 8px;
  }

  .page-contact .routes__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .route-card--a { grid-column: span 7; }
  .page-contact .route-card--b { grid-column: span 5; }
  .page-contact .route-card--c { grid-column: span 5; }
  .page-contact .route-card--d { grid-column: span 7; }

  .page-contact .partners__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-contact .next__panel {
    padding: 38px 40px;
  }

  .page-contact .next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 32px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__grid {
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .page-contact .contact-line__v--mail,
  .page-contact .route-card {
    transition: none;
  }
}