/* Palantir 首页克隆 · 交互层样式（原站 JS 驱动的状态类，这里用 CSS 承接） */

/* --- 滚动显现 --- */
.js-reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.js-reveal.js-in-view {
  opacity: 1;
  transform: none;
}

/* data-animation 元素：默认隐藏，进入视口显现 */
[data-animation] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animation].js-in-view {
  opacity: 1;
}
/* list 链路只画下划线，文字常显 */
[data-animation="list"] {
  opacity: 1;
}
/* launchpad 打开时的错落显现 */
nav[role="navigation"] [data-animation="navBlock"],
nav[role="navigation"] [data-animation="heading"] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
nav[role="navigation"] .js-launchpad-in {
  opacity: 1;
  transform: none;
}
nav[role="navigation"] [data-animation="list"] {
  opacity: 1; /* footer 列表链路动画由原 CSS 的 --linkAnimationDone 控制，这里保证可见 */
}

/* --- 产品标题切换（JS 直接写 opacity 内联，这里无需规则） --- */

/* --- 移动端隐藏横向滚动条 --- */
.ptcom-design__fullBleed__1meiksk .ptcom-design__container__1meiksk {
  scrollbar-width: none;
}
.ptcom-design__fullBleed__1meiksk .ptcom-design__container__1meiksk::-webkit-scrollbar {
  display: none;
}

/* --- 减少动效偏好 --- */
@media (prefers-reduced-motion: reduce) {
  .js-reveal,
  [data-animation],
  nav[role="navigation"] [data-animation="navBlock"],
  nav[role="navigation"] [data-animation="heading"] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}