html,
body {
  width: 100%;
  height: 100%;
}

body {
  background-color: #999;
  background: none;
}

.slider-wrap {
  position: relative;
}

.slider-wrap,
.slider-wrap .slider-inner,
.slider-wrap .swiper-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slider-wrap .swiper-wrapper {
  overflow: hidden;
}

.slider-wrap .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
  font-size: 0;
  text-align: center;
}

.slider-wrap .swiper-wrapper .swiper-slide > a {
  display: inline-block;
  height: 100%;
  position: relative;
}

.slider-wrap .swiper-wrapper .swiper-slide .slider-img {
  display: block;
  height: 100%;
}

.slider-wrap .swiper-wrapper .swiper-slide .slider-text {
  padding: 20px 30px;
  position: absolute;
  width: 100%;
  min-height: 100px;
  top: 60%;
  font-size: 22px;
  color: #fff;
  text-align: justify;
  background-color: rgba(0, 0, 0, 0.4);
}

.slider-wrap .prev-btn,
.slider-wrap .next-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.3);
}

.slider-wrap .prev-btn.disabled,
.slider-wrap .next-btn.disabled  {
  opacity: .2;
  cursor: not-allowed;
}

.slider-wrap .prev-btn .iconfont,
.slider-wrap .next-btn .iconfont {
  font-size: 28px;
  font-weight: bold;
  color: #fff;
}

.slider-wrap .prev-btn {
  left: 0;
}

.slider-wrap .next-btn {
  right: 0;
}