/* ============================================================
   Page: contact | 联系入口
   作用域：.page-contact
   ============================================================ */

.page-contact {
  background: var(--cream);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.page-contact__hero {
  position: relative;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  padding: 48px 0 56px;
  overflow: hidden;
}

.page-contact__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  background: var(--primary-soft);
  pointer-events: none;
}

.page-contact__hero .container {
  position: relative;
  z-index: 1;
}

.page-contact__hero .breadcrumb {
  margin-bottom: 28px;
  font-size: 13px;
}

.page-contact__hero .breadcrumb a {
  color: rgba(43, 43, 43, 0.66);
  text-decoration: none;
  transition: color 0.3s;
}

.page-contact__hero .breadcrumb a:hover {
  color: var(--accent);
}

.page-contact__hero .breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

.page-contact__hero h1 {
  display: inline-block;
  background: var(--deep-navy);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.35;
  padding: 10px 16px;
  margin: 0 0 20px;
  max-width: 100%;
  position: relative;
}

.page-contact__hero h1::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 42px;
  height: 42px;
  background: var(--accent);
  z-index: -1;
}

.page-contact__hero-desc {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 44em;
  margin: 0;
}

/* ---------- 共享小节描述 ---------- */
.page-contact__intro {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.72);
  margin: 12px 0 0;
}

/* ---------- 联系方式 ---------- */
.page-contact__info {
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-contact__info .section-heading {
  margin-bottom: 32px;
}

.page-contact__info-grid {
  gap: 20px;
}

.page-contact__info-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  position: relative;
  transition: box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out), border-color 0.3s;
}

.page-contact__info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s var(--ease-out);
}

.page-contact__info-card:hover {
  box-shadow: 6px 6px 0 rgba(255, 107, 53, 0.28);
  transform: translate(-2px, -2px);
  border-color: transparent;
}

.page-contact__info-card:hover::before {
  transform: scaleY(1);
}

.page-contact__info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 22px;
}

.page-contact__info-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.page-contact__info-card .plate__title {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact__info-card .plate__body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  margin-bottom: 10px;
  word-break: break-word;
}

.page-contact__info-note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(43, 43, 43, 0.72);
  margin: 0 0 24px;
}

.page-contact__info-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.page-contact__info-card .btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* ---------- 工作时间 ---------- */
.page-contact__hours {
  padding-top: 40px;
  padding-bottom: 56px;
}

.page-contact__hours-grid {
  gap: 28px;
  align-items: center;
}

.page-contact__hours-text .section-heading {
  margin-bottom: 20px;
}

.page-contact__hours-text .prose {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

.page-contact__hours-text .prose p {
  margin: 0 0 16px;
}

.page-contact__hours-highlight {
  display: inline-block;
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink);
  margin-top: 8px;
}

.page-contact__hours-highlight strong {
  font-weight: 700;
  color: var(--primary-dark);
}

.page-contact__hours-figure {
  border: 1px solid var(--line);
  background: var(--white);
}

.page-contact__hours-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 服务范围 ---------- */
.page-contact__scope {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-contact__scope .section-heading {
  margin-bottom: 8px;
}

.page-contact__scope-grid {
  gap: 20px;
  margin-top: 36px;
}

.page-contact__scope-grid .research-plate {
  border-left: 3px solid var(--primary);
  background: var(--cream);
}

/* ---------- 地址与位置 ---------- */
.page-contact__location {
  padding-top: 56px;
  padding-bottom: 40px;
}

.page-contact__location-grid {
  gap: 28px;
  align-items: center;
}

.page-contact__location-figure {
  border: 1px solid var(--line);
  background: var(--white);
}

.page-contact__location-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact__location-address {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.65;
  margin: 0 0 12px;
}

.page-contact__note {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.72);
  margin: 0;
}

.page-contact__location-text .btn {
  margin-top: 24px;
}

/* ---------- 常见问题快捷入口 ---------- */
.page-contact__faq {
  padding-top: 40px;
  padding-bottom: 88px;
}

.page-contact__faq .section-heading {
  margin-bottom: 8px;
}

.page-contact__faq-grid {
  gap: 20px;
  margin-top: 36px;
}

.page-contact__faq-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: var(--ink);
  padding: 28px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out), border-color 0.3s;
}

.page-contact__faq-card:hover {
  box-shadow: 6px 6px 0 rgba(10, 93, 194, 0.14);
  transform: translate(-2px, -2px);
  border-color: var(--primary);
}

.page-contact__faq-card .plate__title {
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 700;
}

.page-contact__faq-card .plate__body {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.72);
  margin-bottom: 24px;
}

.page-contact__faq-card .btn {
  margin-top: auto;
  width: 100%;
  justify-content: center;
}

.page-contact__faq-card .btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ============================================================
   Desktop ≥ 768px
   ============================================================ */
@media (min-width: 768px) {
  .page-contact__hero {
    padding: 88px 0 88px;
  }

  .page-contact__hero .breadcrumb {
    margin-bottom: 40px;
  }

  .page-contact__hero h1 {
    font-size: 44px;
    line-height: 1.25;
    padding: 14px 24px;
  }

  .page-contact__hero-desc {
    font-size: 16px;
    max-width: 50em;
  }

  .page-contact__intro {
    font-size: 15px;
  }

  .page-contact__info {
    padding-top: 88px;
    padding-bottom: 72px;
  }

  .page-contact__info-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact__info-card {
    padding: 36px 30px;
  }

  .page-contact__info-card .plate__body {
    font-size: 16px;
  }

  .page-contact__hours {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .page-contact__hours-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-contact__scope {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .page-contact__scope-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact__location {
    padding-top: 72px;
    padding-bottom: 56px;
  }

  .page-contact__location-grid {
    grid-template-columns: 1fr minmax(0, 0.9fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact__location-address {
    font-size: 22px;
  }

  .page-contact__faq {
    padding-top: 64px;
    padding-bottom: 112px;
  }

  .page-contact__faq-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact__faq-card {
    padding: 32px 28px;
  }
}

/* ============================================================
   Desktop ≥ 1200px
   ============================================================ */
@media (min-width: 1200px) {
  .page-contact__hero h1 {
    font-size: 52px;
    padding: 16px 28px;
  }

  .page-contact__hours-figure,
  .page-contact__location-figure {
    max-width: 520px;
  }
}