h1 {
  display: block;
  font-size: 30px;
  font-weight: 500;
  color: #388DCD;
  margin: 36px 0 !important;
}
.zoom {
  transform: scale(1.5, 1.5);
}
#main {
  max-width: 1280px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
}
#main::after {
  /* 处理最后一行 */
  content: '';
  flex-grow: 999999999;
}
#main .box {
  cursor: pointer;
  float: left;
  flex-grow: 1;
  overflow: hidden;
  height: 230px;
  border: 1px solid #fff;
  position: relative;
  margin-left: 12px;
  margin-top: 12px;
  object-fit: cover;
}
#main .box .boxImg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  font-family: "object-fit: cover;";
  /* Safari and Chrome */
  /* Firefox */
  /* Opera */
  /* IE 9 */
  transition: all 0.3s ease;
  overflow: hidden;
}
#main .box .boxTit {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 229, 229, 0.1);
  box-shadow: inset 0px -5px 20px 0px;
  left: 0;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}
#main .box span {
  line-height: 20%;
  position: absolute;
  color: #fff;
  text-align: center;
  width: 100%;
  left: 0;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  font-size: 16px;
  padding: 0 20px;
  transition: all 0.5s;
}
#main .box:hover .boxTit {
  opacity: 1;
  visibility: visible;
}
#main .box:hover span {
  opacity: 1;
  visibility: visible;
  bottom: 20px;
}
#main .box:hover .boxImg {
  transform-origin: center center;
  transform: scale(1.05);
  -webkit-transform-origin: center center;
  -webkit-transform: scale(1.05);
  -moz-transform-origin: center center;
  -moz-transform: scale(1.05);
  -o-transform-origin: center center;
  -o-transform: scale(1.05);
  -ms-transform-origin: center center;
  -ms-transform: scale(1.05);
}
#main .layui-flow-more a {
  display: block;
  content: '000';
  margin-left: 12px;
  margin-top: 12px;
  text-align: center;
  height: 230px;
  width: 200px;
  line-height: 230px;
  font-size: 28px;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
}
#main .article_content {
  height: auto;
}
.mask_btm {
  overflow: hidden;
  height: 50%;
  width: 100%;
  position: relative;
}
.mask_btm .mask_img {
  width: 70%;
  margin: 100px auto;
}
@media screen and (min-width: 768px) {
  .mask_btm #mask_img img {
    height: 500px;
    object-fit: contain;
  }
}
@media screen and (max-width: 560px) {
  .mask_btm #mask_img img {
    height: 200px;
    object-fit: contain;
  }
}
.mask_btm .slick-slide {
  margin: 0px 20px;
}
.mask_btm .slick-slide img {
  width: 100%;
}
.mask_btm .slick-track {
  height: 100%;
}
.mask_btm .slick-slide {
  transition: all ease-in-out 0.3s;
  opacity: 0.2;
}
.mask_btm .slick-active {
  opacity: 0.5;
}
.mask_btm .slick-current {
  opacity: 1;
}
.mask_btm .center {
  width: 80%;
  margin: 0 auto;
}
.mask_btm .center .oImg {
  height: 100px;
  object-fit: contain;
}
.mask_btm .center img {
  cursor: pointer;
}
.mask_btm .center .slick-slide {
  margin: 0 10px;
}
.mask_btm .center .slick-prev {
  position: absolute;
  z-index: 10;
}
.tools-bar {
  background: #fafafa;
  border: 1px solid #e3e3e3;
  color: #131313;
  height: 60px;
  line-height: 60px;
  width: 100%;
  margin-top: 48px;
}
.tools-bar .width_1280 {
  max-width: 1280px;
  width: 90%;
}
.tools-bar .width_1280 .plus {
  font-weight: bold;
  display: inline-block;
  margin-right: 18px;
  cursor: pointer;
  color: #555;
  font-size: 16px;
}
.tools-bar .width_1280 .download {
  font-size: 16px;
  font-weight: bold;
  display: inline-block;
  padding-right: 13px;
  margin-right: 13px;
  border-right: 1px solid #707070;
  line-height: 18px;
  cursor: pointer;
  color: #555;
}