.page-contact {
  --contact-cut: 24px;
  --contact-shadow: 0 24px 48px rgba(10, 31, 68, 0.10);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 6.5rem);
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 111, 0, 0.16), transparent 28%),
    repeating-linear-gradient(-55deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 14px),
    var(--primary);
  color: var(--white);
  overflow: hidden;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 2.5rem;
}

.page-contact .contact-hero__label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.25rem;
}

.page-contact .contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0 0 1.75rem;
  max-width: 12ch;
}

.page-contact .contact-hero__dot {
  color: var(--secondary);
}

.page-contact .contact-hero__lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.82);
  max-width: 46rem;
  margin: 0 0 2.25rem;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-contact .contact-hero__actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.65);
  color: var(--white);
}

.page-contact .contact-hero__actions .btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-contact .contact-hero__aside {
  display: none;
}

/* ===== 联系方式卡片 ===== */
.page-contact .contact-channels {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--bg-soft);
}

.page-contact .contact-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-contact .contact-card {
  position: relative;
  padding: 2rem 1.75rem;
  background:
    linear-gradient(135deg, transparent 24px, var(--white) 0) top right / 100% 100% no-repeat,
    var(--white);
  box-shadow: var(--contact-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 36px 72px rgba(10, 31, 68, 0.16);
}

.page-contact .contact-card--dark {
  background:
    linear-gradient(135deg, transparent 24px, var(--primary) 0) top right / 100% 100% no-repeat,
    var(--primary);
  color: var(--white);
}

.page-contact .contact-card__icon {
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  background: rgba(10, 31, 68, 0.06);
  color: var(--primary);
}

.page-contact .contact-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.page-contact .contact-card--dark .contact-card__icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent);
}

.page-contact .contact-card--orange .contact-card__icon {
  background: rgba(255, 111, 0, 0.12);
  color: var(--secondary);
}

.page-contact .contact-card__type {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.page-contact .contact-card--dark .contact-card__type {
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .contact-card__value {
  font-family: var(--font-data);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 0.75rem;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__value--small {
  font-size: 0.92rem;
}

.page-contact .contact-card--dark .contact-card__value {
  color: var(--white);
}

.page-contact .contact-card__note {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.page-contact .contact-card--dark .contact-card__note {
  color: rgba(255, 255, 255, 0.72);
}

.page-contact .contact-card__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0.75rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}

.page-contact .contact-card--dark .contact-card__desc {
  color: rgba(255, 255, 255, 0.6);
  border-top-color: rgba(255, 255, 255, 0.15);
}

.page-contact .contact-card__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 111, 0, 0.28);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-contact .contact-card__link:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.page-contact .contact-card--dark .contact-card__link {
  color: var(--accent);
  border-bottom-color: rgba(0, 194, 168, 0.4);
}

.page-contact .contact-card--dark .contact-card__link:hover {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

/* ===== 地图数据覆盖 ===== */
.page-contact .contact-map {
  background: var(--primary);
}

.page-contact .contact-map__frame {
  position: relative;
  min-height: clamp(280px, 36vw, 560px);
  overflow: hidden;
}

.page-contact .contact-map__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.45;
  transition: opacity 0.5s ease, transform 0.6s ease;
}

.page-contact .contact-map__frame:hover .contact-map__img {
  opacity: 0.6;
  transform: scale(1.02);
}

.page-contact .contact-map__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background: linear-gradient(90deg, rgba(10, 31, 68, 0.82) 0%, rgba(10, 31, 68, 0.2) 100%);
}

.page-contact .contact-map__label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

.page-contact .contact-map__text {
  font-family: var(--font-data);
  font-size: clamp(0.95rem, 2.5vw, 1.3rem);
  line-height: 1.6;
  color: var(--white);
  margin: 0;
  max-width: 70ch;
}

/* ===== 快速联系面板 ===== */
.page-contact .contact-request {
  background: var(--bg-soft);
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.page-contact .contact-request__panel {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    linear-gradient(135deg, transparent 32px, var(--white) 0) top right / 100% 100% no-repeat,
    var(--white);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-request__title {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.25;
  color: var(--text);
  margin: 0.5rem 0 1rem;
}

.page-contact .contact-request__lead {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1.5rem;
  max-width: 46rem;
}

.page-contact .contact-request__list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .contact-request__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .contact-request__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-contact .contact-request__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-contact .contact-request__visual {
  display: flex;
  align-items: center;
}

.page-contact .contact-request__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

/* ===== FAQ 引导 ===== */
.page-contact .contact-faq {
  background: var(--white);
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.page-contact .contact-faq__title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--text);
  margin: 0 0 2rem;
  max-width: 22ch;
}

.page-contact .contact-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-contact .contact-faq__card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem;
  background: var(--bg-soft);
  border-left: 4px solid var(--secondary);
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.page-contact .contact-faq__card:hover {
  background: var(--primary);
  border-left-color: var(--accent);
  transform: translateY(-4px);
}

.page-contact .contact-faq__q {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--text);
  margin: 0;
}

.page-contact .contact-faq__card:hover .contact-faq__q {
  color: var(--white);
}

.page-contact .contact-faq__a {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
  flex: 1;
}

.page-contact .contact-faq__card:hover .contact-faq__a {
  color: rgba(255, 255, 255, 0.75);
}

.page-contact .contact-faq__more {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
}

.page-contact .contact-faq__card:hover .contact-faq__more {
  color: var(--accent);
}

.page-contact .contact-faq__extra {
  margin: 2rem 0 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.page-contact .contact-faq__extra a {
  color: var(--secondary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 111, 0, 0.28);
}

.page-contact .contact-faq__extra a:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* ===== 信任条带 ===== */
.page-contact .contact-trust {
  background: var(--primary);
  color: var(--white);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.page-contact .contact-trust__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1rem;
}

.page-contact .contact-trust__item {
  text-align: center;
}

.page-contact .contact-trust__num {
  font-family: var(--font-data);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.2;
  margin: 0 0 0.25rem;
}

.page-contact .contact-trust__label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* ===== 延伸页脚 ===== */
.page-contact .contact-about {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.page-contact .contact-about__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.page-contact .contact-about__intro {
  color: var(--muted);
}

.page-contact .contact-about__link {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(10, 31, 68, 0.18);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-contact .contact-about__link:hover {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

.page-contact .contact-about__sep {
  color: var(--border);
}

/* ===== 平板及以上 ===== */
@media (min-width: 640px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .page-contact .contact-request__panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-contact .contact-faq__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-contact .contact-hero__aside {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.25rem;
    text-align: right;
  }

  .page-contact .contact-hero__index {
    font-family: var(--font-data);
    font-size: 5rem;
    line-height: 1;
    color: var(--accent);
    margin: 0;
  }

  .page-contact .contact-hero__rule {
    display: block;
    width: 100px;
    height: 2px;
    background: var(--secondary);
  }

  .page-contact .contact-hero__slogan {
    font-size: 0.85rem;
    line-height: 1.7;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    margin: 0;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-trust__inner {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}