/* 公共样式 - 移动端适配 + 主题色 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  background-color: #0D325F;
  color: #ffffff;
}

/* 禁止长按选中 */
body {
  -webkit-user-select: none;
  user-select: none;
}

/* 通用select样式 */
select {
  appearance: none;
  -webkit-appearance: none;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  padding: 6px 28px 6px 10px;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='white' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

select:focus {
  border-color: #409EFF;
  box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.2);
}

select option {
  background-color: #15529C;
  color: #ffffff;
}

/* 提示信息 */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.toast.show {
  opacity: 1;
}