/* ===== 联系入口页 · 专属样式 ===== */
.page-contact {
  --contact-accent: var(--color-accent, #FFB300);
  --contact-primary: var(--color-primary, #00A86B);
  --contact-secondary: var(--color-secondary, #004A8F);
  --contact-neutral-light: var(--color-neutral-light, #F5F5F5);
  --contact-neutral-dark: var(--color-neutral-dark, #2C2C2C);
  --contact-bg-dark: var(--color-background-dark, #1A1A1A);
  --contact-radius: 20px;
  --contact-font-heading: var(--font-heading, 'Inter', 'Roboto', sans-serif);
  --contact-font-body: var(--font-body, 'Inter', sans-serif);
  --contact-font-data: var(--font-data, 'JetBrains Mono', monospace);
  --contact-max-width: var(--max-width, 1280px);
  --contact-gap: 48px;
}

/* ---- 容器 ---- */
.page-contact .container {
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ---- 顶部横幅 ---- */
.page-contact .contact-hero {
  position: relative;
  padding: 60px 0 40px;
  background: var(--contact-bg-dark);
  overflow: hidden;
}

.page-contact .contact-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero__text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .contact-hero__label {
  font-family: var(--contact-font-data);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--contact-accent);
  text-transform: uppercase;
}

.page-contact .contact-hero__title {
  font-family: var(--contact-font-heading);
  font-size: clamp(28px, 5.5vw, 48px);
  font-weight: 800;
  font-style: italic;
  color: #ffffff;
  margin: 0;
  line-height: 1.1;
}

.page-contact .contact-hero__desc {
  font-family: var(--contact-font-body);
  font-size: clamp(15px, 2.2vw, 18px);
  color: rgba(255, 255, 255, 0.75);
  max-width: 540px;
  line-height: 1.5;
  margin: 4px 0 0;
}

.page-contact .contact-hero__visual {
  width: 100%;
  border-radius: var(--contact-radius);
  overflow: hidden;
  max-height: 200px;
}

.page-contact .contact-hero__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-contact .contact-hero__slash {
  position: absolute;
  bottom: -30px;
  right: -10%;
  width: 60%;
  height: 80px;
  background: var(--contact-primary);
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

/* ---- 面包屑 ---- */
.page-contact .contact-breadcrumb {
  padding-top: 20px;
  padding-bottom: 8px;
}

.page-contact .contact-breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--contact-font-body);
  font-size: 13px;
  color: var(--contact-neutral-dark);
}

.page-contact .contact-breadcrumb__item:not(:last-child)::after {
  content: "·";
  margin-left: 8px;
  color: var(--contact-primary);
  font-weight: 600;
}

.page-contact .contact-breadcrumb__item a {
  color: var(--contact-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-contact .contact-breadcrumb__item a:hover {
  color: var(--contact-primary);
}

.page-contact .contact-breadcrumb__item span[aria-current="page"] {
  color: var(--contact-neutral-dark);
  font-weight: 600;
}

/* ---- 主内容区（左右布局） ---- */
.page-contact .contact-main {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
  padding-top: 32px;
  padding-bottom: 48px;
}

/* ---- 左侧联系方式卡片 ---- */
.page-contact .contact-main__info {
  flex: 1 1 100%;
}

.page-contact .contact-card {
  background: var(--contact-neutral-light);
  border-radius: var(--contact-radius);
  padding: 32px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s;
}

.page-contact .contact-card:hover {
  box-shadow: 0 8px 32px rgba(0, 168, 107, 0.12);
}

.page-contact .contact-card__heading {
  font-family: var(--contact-font-heading);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  font-style: italic;
  color: var(--contact-primary);
  margin: 0 0 6px;
}

.page-contact .contact-card__note {
  font-family: var(--contact-font-body);
  font-size: 13px;
  color: #888;
  margin: 0 0 24px;
  line-height: 1.4;
  border-left: 3px solid var(--contact-accent);
  padding-left: 12px;
}

.page-contact .contact-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .contact-card__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 18px;
  background: #ffffff;
  border-radius: 16px;
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: default;
}

.page-contact .contact-card__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 74, 143, 0.08);
}

.page-contact .contact-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 20px;
}

.page-contact .contact-card__icon--mail {
  background: var(--contact-primary);
}

.page-contact .contact-card__icon--phone {
  background: var(--contact-secondary);
}

.page-contact .contact-card__icon--location {
  background: var(--contact-accent);
}

.page-contact .contact-card__detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-contact .contact-card__label {
  font-family: var(--contact-font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #999;
}

.page-contact .contact-card__value {
  font-family: var(--contact-font-data);
  font-size: 16px;
  font-weight: 500;
  color: var(--contact-neutral-dark);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s;
  cursor: pointer;
}

.page-contact .contact-card__value:hover {
  color: var(--contact-primary);
}

.page-contact .contact-card__value--text {
  font-family: var(--contact-font-body);
  font-weight: 400;
  cursor: default;
}

.page-contact .contact-card__hint {
  font-family: var(--contact-font-body);
  font-size: 11px;
  color: #aaa;
  margin-top: 2px;
}

.page-contact .contact-card__extra {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.page-contact .contact-card__extra-text {
  font-family: var(--contact-font-body);
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin: 0;
}

.page-contact .contact-card__extra-text a {
  color: var(--contact-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.page-contact .contact-card__extra-text a:hover {
  color: var(--contact-primary);
}

/* ---- 右侧地图卡片 ---- */
.page-contact .contact-main__map {
  flex: 1 1 100%;
}

.page-contact .contact-map-card {
  background: var(--contact-neutral-light);
  border-radius: var(--contact-radius);
  padding: 28px 24px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s;
}

.page-contact .contact-map-card:hover {
  box-shadow: 0 8px 32px rgba(0, 168, 107, 0.10);
}

.page-contact .contact-map-card__heading {
  font-family: var(--contact-font-heading);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  font-style: italic;
  color: var(--contact-secondary);
  margin: 0 0 16px;
}

.page-contact .contact-map-card__frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #e0e0e0;
  cursor: zoom-in;
  transition: transform 0.3s;
}

.page-contact .contact-map-card__frame:hover {
  transform: scale(1.01);
}

.page-contact .contact-map-card__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 600 / 400;
}

.page-contact .contact-map-card__action {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-family: var(--contact-font-body);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 30px;
  pointer-events: none;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.page-contact .contact-map-card__caption {
  font-family: var(--contact-font-body);
  font-size: 13px;
  color: #888;
  margin: 12px 0 0;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 12px;
}

/* ---- 底部常见问题入口 ---- */
.page-contact .contact-faq-link {
  padding-bottom: 40px;
}

.page-contact .contact-faq-link__inner {
  background: var(--contact-secondary);
  border-radius: var(--contact-radius);
  padding: 24px 28px;
  text-align: center;
}

.page-contact .contact-faq-link__text {
  font-family: var(--contact-font-body);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  line-height: 1.6;
}

.page-contact .contact-faq-link__a {
  color: var(--contact-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.page-contact .contact-faq-link__a:hover {
  color: #ffffff;
}

/* ---- 装饰分割线 ---- */
.page-contact .contact-divider {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 24px 0 48px;
}

.page-contact .contact-divider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-primary);
  opacity: 0.3;
}

.page-contact .contact-divider__dot:nth-child(2) {
  background: var(--contact-accent);
  opacity: 0.5;
}

.page-contact .contact-divider__dot:nth-child(3) {
  background: var(--contact-secondary);
  opacity: 0.4;
}

/* ---- 滚动显现动画 (reduced-motion 兼容) ---- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-contact [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

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

/* ---- 移动端优先：窄屏 (<=767px) 默认已适配 ---- */
/* 桌面端 (>=768px) 左右并排 */
@media (min-width: 768px) {
  .page-contact .container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-contact .contact-hero {
    padding: 80px 0 48px;
  }

  .page-contact .contact-hero__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-contact .contact-hero__text {
    max-width: 55%;
  }

  .page-contact .contact-hero__visual {
    max-width: 40%;
  }

  .page-contact .contact-main {
    flex-direction: row;
    align-items: stretch;
    padding-top: 40px;
    padding-bottom: 64px;
    gap: 40px;
  }

  .page-contact .contact-main__info {
    flex: 1 1 45%;
  }

  .page-contact .contact-main__map {
    flex: 1 1 55%;
  }

  .page-contact .contact-card {
    padding: 40px 32px;
    height: 100%;
  }

  .page-contact .contact-map-card {
    padding: 32px 28px 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .page-contact .contact-map-card__frame {
    flex: 1;
  }

  .page-contact .contact-map-card__img {
    height: 100%;
    object-fit: cover;
  }

  .page-contact .contact-faq-link__inner {
    padding: 28px 40px;
  }

  .page-contact .contact-faq-link__text {
    font-size: 16px;
  }
}

/* 大桌面 (>=1024px) 留白更充裕 */
@media (min-width: 1024px) {
  .page-contact .container {
    padding-left: 48px;
    padding-right: 48px;
  }

  .page-contact .contact-hero {
    padding: 100px 0 60px;
  }

  .page-contact .contact-main {
    gap: 56px;
  }

  .page-contact .contact-card {
    padding: 48px 40px;
  }

  .page-contact .contact-card__item {
    padding: 20px 24px;
  }

  .page-contact .contact-map-card {
    padding: 40px 36px 32px;
  }

  .page-contact .contact-divider {
    padding: 32px 0 64px;
  }
}