ninglu-frontt/dist/static/ezuikit/ezuikit_static/speed/speed.css

.speed-select {
  text-align: center;
  display: block;
  width: 120px;
  background: rgb(255, 255, 255);
  box-shadow: rgb(0 0 0 / 10%) 0px 3px 20px 0px;
  border-radius: 2px;
  padding: 0px;
  position: absolute;
  bottom: 48px;
  left: -30px;
  color: rgba(0, 0, 0, 0.85);
}

.speed-select li:hover {
  background: #1890FF1a;
}

.speed-select ::after {
  position: absolute;
  bottom: -16px;
  left: 40%;
  content: ' ';
  border: 8px solid transparent;
  border-top: 8px solid #FFFFFF;
}

/*避免触发onmouseleave事件*/
.speed-select ::before {
  position: absolute;
  bottom: -16px;
  left: 0;
  content: ' ';
  border: 8px solid transparent;
  border-top: 8px solid transparent;
  width: 100%;
}

.speed-select.mobile {
  display: block;
  position: fixed;
  z-index: 2;
  left: 0;

  width: 90%;
  margin: auto;
  margin: 0px 5% 50px;
  border-radius: 10px;
  padding: 10px 0;
}

.hd.speed-select.mobile {
  height: 90px;
}

.speed.speed-select.mobile {
  height: 180px;
}

.speed-select.mobile .selectOption.active {
  color: #648FFC;
}

.speed-select .selectOption.active {
  color: #648FFC;
}

.speed-select.mobile .selectOption.cancel {
  position: absolute;
  background: #FFFF;
  width: 100%;
  margin-top: 30px;
  height: 45px;
  text-align: center;
  line-height: 45px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  color: rgba(0, 0, 0, .85);
  border-radius: 10px;
}

.speed-select.mobile ::after {
  display: none;
}

.speed-select-mask {
  position: fixed;
  width: 100%;
  background: rgba(0, 0, 0, 0.40);
  /* height: 100vh; */
  top: 0;
  z-index: 1;
  left: 0;
  bottom: 0;
}

.speed-select.mobile.expend {
  bottom: 0;
  top: auto;
  width: 240px;
  right: 0;
  left: auto;
  height: 100vw;
  margin: 0;
  background: rgba(0, 0, 0, 0.75);
  color: #FFFFFF;

  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding: 0;
  border-radius: 0;
}

.speed-select.mobile.expend li {
  color: #FFFFFF;
}

.speed-select.mobile.expend li:first-child {
  margin-top: 40%;
}

.speed-select.mobile.expend .selectOption.cancel {
  left: 0;
  top: 0;
  width: 40px;
  font-size: 0;
  background: none;
  margin-top: 0;
}

.speed-select.mobile.expend .selectOption.cancel::before {
  content: "";
  display: block;
  width: 16px;
  height: 1px;
  background: #FFFFFF;
  border: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}

.speed-select.mobile.expend .selectOption.cancel::after {
  content: "";
  display: block;
  width: 1px;
  height: 16px;
  background: #FFFFFF;
  border: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}