/* 微信内「请用系统浏览器打开」+ 手机竖屏「请横屏」全屏提示 */

.hk-hint-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  box-sizing: border-box;
  text-align: center;
  background: rgba(15, 23, 42, 0.97);
  color: #f1f5f9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.hk-hint-overlay.is-visible {
  display: flex;
}

.hk-hint-overlay h2 {
  margin: 0 0 16px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.hk-hint-overlay p {
  margin: 0 0 12px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #cbd5e1;
  max-width: 320px;
}

.hk-hint-overlay .hk-hint-arrow {
  margin: 20px 0 8px;
  font-size: 2.5rem;
  line-height: 1;
  animation: hk-hint-bounce 1.2s ease-in-out infinite;
}

.hk-hint-overlay .hk-hint-tip {
  font-size: 0.85rem;
  color: #94a3b8;
  margin-top: 8px;
}

@keyframes hk-hint-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hk-hint-rotate-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  border: 3px solid #64748b;
  border-radius: 12px;
  position: relative;
  animation: hk-hint-rotate-phone 2s ease-in-out infinite;
}

.hk-hint-rotate-icon::after {
  content: "";
  position: absolute;
  inset: 8px;
  background: #334155;
  border-radius: 6px;
}

@keyframes hk-hint-rotate-phone {
  0%, 100% { transform: rotate(0deg); }
  30% { transform: rotate(-90deg); }
  60% { transform: rotate(-90deg); }
}

body.hk-hint-lock-scroll {
  overflow: hidden !important;
  touch-action: none;
}