.page-contact {
  --pc-ink-soft: rgba(12, 30, 25, .68);
  --pc-ink-faint: rgba(12, 30, 25, .5);
  --pc-line: rgba(12, 30, 25, .13);
  --pc-line-strong: rgba(12, 30, 25, .26);
  --pc-card: #FBF7EE;
  --pc-wash: #EDE6D6;

  background: var(--paper);
  color: var(--ink-900);
  padding-top: clamp(84px, 10vw, 122px);
  padding-bottom: clamp(56px, 8vw, 104px);
  overflow-x: hidden;
}

.page-contact a:focus-visible,
.page-contact a:hover {
  outline-offset: 3px;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--cinnabar);
  border-radius: 2px;
}

.page-contact .eyebrow {
  color: var(--clay);
}

/* ---------- 顶部上下文 ---------- */
.page-contact .contact-top {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pc-ink-faint);
}

.page-contact .breadcrumb__list li {
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--pc-line-strong);
}

.page-contact .breadcrumb__list a {
  color: var(--pc-ink-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .breadcrumb__list a:hover {
  color: var(--cinnabar);
  border-bottom-color: currentColor;
}

.page-contact .contact-hero__title {
  margin: 16px 0 0;
  font-size: clamp(2.1rem, 5.4vw, 4.1rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.015em;
  max-width: 20em;
}

.page-contact .contact-hero__title em {
  font-style: normal;
  font-weight: 800;
  color: var(--cinnabar);
}

.page-contact .contact-hero__lede {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 44em;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .contact-section-title {
  margin: 14px 0 0;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 500;
  line-height: 1.26;
  letter-spacing: -.01em;
}

/* ---------- 01 直接联系 ---------- */
.page-contact .contact-direct__grid {
  align-items: start;
  gap: clamp(32px, 4vw, 60px);
}

.page-contact .contact-direct__text {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 42em;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .contact-line {
  display: grid;
  gap: 6px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.2vw, 24px);
  background: var(--pc-card);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--cinnabar);
  border-radius: 4px;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}

.page-contact .contact-line:hover {
  border-color: var(--pc-line-strong);
  border-left-color: var(--cinnabar-bright);
  box-shadow: 0 12px 32px -22px rgba(12, 30, 25, .55);
}

.page-contact .contact-line__label {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pc-ink-faint);
}

.page-contact .contact-line__value {
  font-size: clamp(1.1rem, 2.6vw, 1.7rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink-900);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color var(--dur-fast) var(--ease);
}

.page-contact .contact-line__value:hover {
  color: var(--cinnabar);
}

.page-contact .contact-line__hint {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--pc-ink-soft);
}

.page-contact .contact-direct__urgent {
  margin: 20px 0 0;
  padding: 13px 16px;
  font-size: .9063rem;
  line-height: 1.7;
  color: #7A4114;
  background: rgba(240, 138, 60, .14);
  border: 1px solid rgba(240, 138, 60, .42);
  border-radius: 4px;
}

.page-contact .contact-direct__media {
  margin: 0;
  align-self: start;
  background: var(--pc-wash);
  border: 1px solid var(--pc-line);
  border-radius: 6px;
  overflow: hidden;
}

.page-contact .contact-direct__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 02 问题分流 ---------- */
.page-contact .route-grid {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--pc-line-strong);
}

.page-contact .route-card {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-bottom: 1px solid var(--pc-line);
  transition: padding-left var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}

.page-contact .route-card:hover {
  border-bottom-color: var(--pc-line-strong);
}

.page-contact .route-card__idx {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay);
}

.page-contact .route-card__title {
  margin: 0;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .route-card__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--pc-ink-soft);
  max-width: 48ch;
}

.page-contact .route-card__link {
  justify-self: start;
  font-size: .875rem;
  font-weight: 500;
  color: var(--cinnabar);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(200, 50, 43, .35);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .route-card__link:hover {
  color: #9E241E;
  border-bottom-color: currentColor;
}

/* ---------- 03 合作 ---------- */
.page-contact .contact-partner__box {
  padding: clamp(26px, 4vw, 56px);
  background: var(--pc-wash);
  border: 1px solid rgba(12, 30, 25, .08);
  border-radius: 8px;
}

.page-contact .contact-partner__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 46em;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .contact-partner__grid {
  margin-top: clamp(24px, 3.4vw, 40px);
  gap: clamp(28px, 3.6vw, 48px);
  align-items: start;
}

.page-contact .brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pc-line-strong);
}

.page-contact .brief-list li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .brief-list__k {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-contact .brief-list__v {
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}

.page-contact .brief-side {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--paper);
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--gold);
  border-radius: 4px;
}

.page-contact .brief-side__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-900);
}

.page-contact .brief-side__text {
  margin: 10px 0 0;
  font-size: .9063rem;
  line-height: 1.8;
  color: var(--pc-ink-soft);
}

.page-contact .brief-side .btn {
  margin-top: 18px;
}

/* ---------- 04 地址 ---------- */
.page-contact .contact-place__grid {
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-contact .contact-place__lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 42em;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .place-card {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--pc-card);
  border: 1px solid var(--pc-line-strong);
  border-radius: 4px;
}

.page-contact .place-card__label {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pc-ink-faint);
}

.page-contact .place-card__value {
  margin: 8px 0 0;
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-contact .place-card__hint {
  display: block;
  margin-top: 8px;
  font-size: .8438rem;
  line-height: 1.6;
  color: var(--pc-ink-faint);
}

.page-contact .contact-place__media {
  margin: 0;
  background: var(--pc-wash);
  border: 1px solid var(--pc-line);
  border-radius: 6px;
  overflow: hidden;
}

.page-contact .contact-place__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* ---------- 05 备案与范围 ---------- */
.page-contact .filing-card {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding: clamp(24px, 3.6vw, 40px) 0;
  border-top: 1px solid var(--pc-line-strong);
  border-bottom: 1px solid var(--pc-line-strong);
}

.page-contact .filing-card__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 40em;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .filing-stats {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
  border-radius: 4px;
  overflow: hidden;
}

.page-contact .filing-stats > div {
  padding: 15px 16px;
  background: var(--pc-card);
}

.page-contact .filing-stats dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--pc-ink-faint);
}

.page-contact .filing-stats dd {
  margin: 6px 0 0;
  font-size: clamp(1.15rem, 2.1vw, 1.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink-900);
}

.page-contact .filing-card__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--pc-ink-soft);
}

.page-contact .filing-card__legal span:first-child {
  letter-spacing: .14em;
  color: var(--pc-ink-faint);
}

/* ---------- 06 先看指引 ---------- */
.page-contact .prep-grid {
  margin-top: clamp(24px, 3.6vw, 42px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pc-line);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .prep-card {
  display: block;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  transition: background var(--dur-base) var(--ease);
}

.page-contact .prep-card:hover {
  background: var(--pc-card);
}

.page-contact .prep-card__idx {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--clay);
  transition: color var(--dur-fast) var(--ease);
}

.page-contact .prep-card:hover .prep-card__idx {
  color: var(--cinnabar);
}

.page-contact .prep-card h3 {
  margin: 12px 0 8px;
  font-size: 1.0313rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .prep-card p {
  margin: 0;
  font-size: .9063rem;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}

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

@media (min-width: 820px) {
  .page-contact .route-card {
    grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.9fr) auto;
    align-items: baseline;
    gap: 8px 24px;
  }

  .page-contact .route-card__idx {
    align-self: start;
  }

  .page-contact .route-card__link {
    justify-self: end;
    white-space: nowrap;
  }

  .page-contact .route-card:hover {
    padding-left: 12px;
  }
}

@media (min-width: 900px) {
  .page-contact .filing-card {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }

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

  .page-contact .contact-direct__media {
    align-self: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-line,
  .page-contact .route-card,
  .page-contact .route-card__link,
  .page-contact .prep-card,
  .page-contact .prep-card__idx,
  .page-contact .breadcrumb__list a {
    transition: none;
  }

  .page-contact .route-card:hover {
    padding-left: 0;
  }
}