/* css 的初始化 */

/* 指定当前css文件, 编码格式是utf-8 */
@charset "UTF-8";

/* 清除默认的外边距和内边距 */
html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
img {
  margin: 0;
  padding: 0;
}

img,
input,
button,
textarea {
  border: none;
  padding: 0;
  margin: 0;
  outline-style: none;
}

ul,
ol {
  list-style: none;
}

input {
  font-family: "SimSun", "宋体";
}

input,
textarea {
  font-size: 12px;
  margin: 0;
}

textarea {
  resize: none;
}

img {
  border: 0;
  /* 可以防止 img 下边出现缝隙问题 */
  vertical-align: middle;
  max-width: 100%;
  height: auto;
  width: 100%;
}

table {
  border-collapse: collapse;
}

.clearfix::before,
.clearfix::after {
  content: "";
  display: table;
}

.clearfix::after {
  clear: both;
}

/* 兼容 IE 67 */
.clearfix {
  zoom: 1;
}

a {
  color: #666;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-decoration: none;
  font-weight: normal;
  font-size: 100%;
}

/* 废物利用 1*/
s,
i,
em {
  font-style: normal;
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

@font-face {
  font-family: "iconfont";
  src: url("//at.alicdn.com/t/font_1457575_wc4kbab342e.eot?t=1571103794780"); /* IE9 */
  src: url("//at.alicdn.com/t/font_1457575_wc4kbab342e.eot?t=1571103794780#iefix")
      format("embedded-opentype"),
    /* IE6-IE8 */
      url("data:application/x-font-woff2;charset=utf-8;base64,d09GMgABAAAAAAQ0AAsAAAAACMAAAAPmAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHEIGVgCDMgqETIQbATYCJAMUCwwABCAFhG0HWRu4B8gehXEsLBShUansf34QD19r6Pu7exdglJGA46Oo44HAAilVYVtjO/UEwuX/dOp3TiETj7eViAQFMpxsGSJXOhdQLpCnEsEaAJyKOOa5yu3/71A1c1peaH6LxeUu+7LmpIQGYCgdQLXa3lgqWQtSUe8yNhm+gkz1HR8TaDauL93+9Lks5CnIVYG4LIV8kBf5lQ5paHTVlQeLeA/ZGtOLrAoA7/Tvxy8YHHkkVUZuPDg7LQgTv+o+9ENaRoOVkgLGw0UxeoyMVaAQN6vxy5Ctr0KaF6cztoFmjZJ0qOOyP/T+0C+TwVtuyNlM/+GRFSERNWJvxcztRuGrjmvJfM021By9wSvA0Q8aEl7XgzSjDR9A9AMRjLooq2Sp22szIuUggx41cA42cVLNnHTjDdzao9qxtEc4kXLzxw/6qIszyuoxg+nMwY2I1knSQFIbn+xr+sA3fxQa33MN7zYzwhoc3tz0IWhJHzt1VG9+efzMCYE9qkjqQJX0MY3lOIrwAa0pwMck7Gk6mpuFpqaNjPAGh9mGhhXGo8qPH3Sy0WPpO2fgNZ3IXrLCBtZrHDt6nQbC9klVPTnxIUMKufWH0xtAeFjJWd/YuPZ21s6KF3O2N1bu1avuxtf213ndDi08MDocHn3gIkMKufWL00nI7GjJxji7hXoxFhY/YTpSXcTkNRawFg0xWJpTvrzunf9a91bfW48nv9yvqyO2Cqs47BCtldaWN0MqbwhvqLABnpnwgvmbecm8apCVPWf+RRHCJxnUARdRYzO6jC6h2EV0YSG5hC7fNuKYrNKN7owndPnKBvdG8TIXuO+pVH74w/MTJrybgCd0TbgwgJ4OSwFOW9EN1ENf3oCeoIkA5E+6R3+Ov/F/+pzCNZax/xsNBXwunzYY5k41BvJzgG/YYWPjX8G44UpZmkmgKvNFbpgnK+tvoj0tdprxB0h36zqMs2/jYUKjPg9JgzHIGs1SC3MVKi3WoNZoC5qtmPF4ix4KJEoTlu1BEDo9gKTdR8g6VVILsxMq/b5DrTMQNDsMxwtbzIekn6IQHyVB7N+EpYBcILIQ1ZvRxSSUjPmU0KwVPFFUqYQH9R+YtmaQAqIc4hZ1fWgwpSIWFTmOp6PPkVhMxglFjpAA7R+mNDF6wACx9k39A3Ic9PYoCB+KCML8NsEkAbICotxO6bOfX4wISYrxUTqWLnR5hEIlHR0bpL+BG1Bn2As2WnopX1GtFzIYRYkwkUIWh01HUSJG6zIsUT8vggig+gvvUE0YbQDeJG5q7396Z/w9PgTNyMuqSJGjRBW15ouSr4DKyU3MaXDVfpuTsp6bQmeu9gEAAAA=")
      format("woff2"),
    url("//at.alicdn.com/t/font_1457575_wc4kbab342e.woff?t=1571103794780")
      format("woff"),
    url("//at.alicdn.com/t/font_1457575_wc4kbab342e.ttf?t=1571103794780")
      format("truetype"),
    /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
      url("//at.alicdn.com/t/font_1457575_wc4kbab342e.svg?t=1571103794780#iconfont")
      format("svg"); /* iOS 4.1- */
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-jiantouyou:before {
  content: "\e62a";
}

.icon-jiantou-zuo:before {
  content: "\e62d";
}

.icon-zuojiantou:before {
  content: "\e601";
}

.icon-jiantou:before {
  content: "\e605";
}

.button {
  position: absolute;
  cursor: pointer;
  top: 15%;
  font-size: 40px;
  color: #333;
}

.prev {
  left: -20px;
}

.next {
  right: -20px;
  transform: rotate(-180deg);
}

.slide_wrap {
  width: 115px;
  background: rgba(255, 255, 255, 0);
  position: absolute;
  left: 30px;
  padding: 5% 0;
  z-index: 3;
}

.slide_wrap ul {
  width: 115px !important;
  height: 960px;
}

.slide_wrap::after {
  width: 100%;
  height: 1px;
  content: "";
  position: absolute;
  top: 48px;
  left: 0px;
}

.slide_items li {
  font-size: 20px;
  width: 100%;
  text-align: center;
  margin-bottom: 35px;
}

.slide_items li a {
  display: flex;
}

.slide_items li.on {
  color: yellow;
  border-radius: 30px;
}

.slide_items li span {
  color: #a2a2a2;
  font-size: 14px;
  display: block;
}
.slide_items li:hover span {
  color: #fff;
}
.slide_items li:hover i {
  height: 1px;
  background-color: #fff;
}

.slide_items li.on span {
  display: block;
  color: #ffffff;
  font-size: 24px;
}

.slide_items li div {
  display: inline-block;
  width: 30%;
  height: 100%;
  padding: 2px;
  box-sizing: border-box;
  margin: auto 0;
}
.slide_items .on div {
  display: inline-block;
  width: 50%;
  height: 100%;
  padding: 2px;
  box-sizing: border-box;
  margin: auto 0;
}
.slide_items li i {
  display: block;
  width: 15px;
  height: 1px;
  background-color: #a2a2a2;
}

.slide_items li.on i {
  display: block;
  width: 45px;
  height: 1px;
  background-color: #ffffff;
}

.slide-content {
  width: 100%;
}
.slide_items_box {
    display: none;
}

.slide_items_box.on {
    display: block;
}
.slide-content img {
  width: 100%;
}

.slide-content ul {
  display: none;
}
.slide-content ul::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.slide-content .on {
  display: block;
}
@media screen and (max-width: 768px) {
  .slide-content .on {
    height: 100vw;
    position: relative;
  }
}

.slide-content ul li {
  width: 100%;
  height: 960px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.slide-content ul li a {
  width: 40%;

  border: 5px solid #ffffff;
}

.slide-content ul li .wzbf {
  width: 30%;
  margin: 0 0 0 -20%;
  z-index: 3;
}
@media screen and (max-width: 768px) {
  .slide-content ul li .wzbf {
    position: absolute;
    bottom: 2em;
    left: 1em;
    margin: 0;
  }
  .add1 {
    position: absolute;
    color: #fff;
    width: 24px;
    height: 24px;
    right: 1em;
    bottom: 2em;
    z-index: 3;
  }
}
.slide-content ul li .wzbf h2 {
  width: 327px;
  height: 96px;
  font-family: "PingFang SC";
  font-style: normal;
  font-weight: 700;
  font-size: 72px;
  line-height: 134px;
  text-transform: uppercase;
  /* 白色fff */

  color: #ffffff;
}
.slide-content ul li .wzbf h3 {
  width: 327px;
  font-family: "PingFang SC";
  font-style: normal;
  font-weight: 400;
  font-size: 28px;
  line-height: 150%;
  text-transform: uppercase;
  /* 白色fff */

  color: #ffffff;
}

.slide-content ul li .wzbf .yssg,.slide-content ul li .wzbf .yssg2 {
  width: 40px;
  height: 0px;
  border: 1px solid #ffffff;
  margin: 30px 0;
}
.slide-content ul li .wzbf .yssg2 {
  margin: 10px 0;
}
.slide-content ul li .wzbf button {
  justify-content: center;
  align-items: center;
  padding: 10px 0px;
  gap: 10px;
  width: 110px;
  height: 36px;
  border: 1px solid #ffffff;
  margin: 30px 0;
  background-color: rgba(0, 0, 0, 0);
}

.slide-content ul li .wzbf button a {
  font-size: 12px;
  line-height: 17px;
  text-align: center;
  color: #ffffff;
  width: 0;
  height: 0;
  border: none;
}

.slide-content ul li .wzbf p {
  font-family: "PingFang SC";
  font-style: normal;
  font-weight: 300;
  font-size: 16px;
  line-height: 150%;
  /* or 24px */

  text-align: justify;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  /* 白色fff */

  color: #ffffff;
}

@media only screen and (min-width: 1200px) and (max-width: 1440px) {
  .w {
    width: 1000px;
    margin: 0 auto;
    max-width: 1000px;
  }

  .slide_wrap {
    width: 115px;
    background: rgba(255, 255, 255, 0);
    position: absolute;
    left: 30px;
    z-index: 3;
  }

  .stesjz {
    width: 100%;
    margin: 0 auto;
    position: relative;
    /* height: 720px; */
  }

  .slide_items li {
    font-size: 20px;
    width: 100%;
    text-align: center;
    margin-bottom: 25px;
  }

  .slide-content ul li .wzbf button {
    justify-content: center;
    align-items: center;
    padding: 10px 0px;
    gap: 10px;
    width: 110px;
    height: 36px;
    border: 1px solid #fff;
    margin: 30px 0;
  }
  .slide-content ul li {
    width: 100%;
    height: 720px;
    display: flex;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}