.index-news {
  padding-left: 390px;
  padding-top: 24px;
  padding-bottom: 27px;
  position: relative;
}
.index-news img[alt=cover] {
  position: absolute;
  left: 0;
  top: 48px;
}
.index-news ul li {
  padding: 15px 0;
  position: relative;
  border-bottom: 1px solid #b5b5b5;
}
.index-news ul li:last-child {
  border: 0;
}
.index-news ul li h1 {
  font-size: 22px;
  font-weight: normal;
  color: #e94709;
}
.index-news ul li .time {
  font-size: 14px;
  color: #999;
  padding: 4px 0;
}
.index-news ul li p {
  font-size: 16px;
  color: #666;
  width: 684px;
  line-height: 2;
}
.index-news ul li img[alt=more] {
  position: absolute;
  right: 0;
  top: 20px;
}
.index-nav .box {
  float: left;
  width: 20%;
  padding-top: 20%;
  background-color: #000;
  position: relative;
  background-size: auto 100%;
  position: relative;
}
.index-nav .box p,
.index-nav .box small,
.index-nav .box .box-more {
  position: absolute;
  z-index: 2;
  left: 34px;
  color: #fff;
}
.index-nav .box p {
  top: 34px;
  font-size: 27px;
}
.index-nav .box small {
  top: 78px;
  font-size: 18px;
}
.index-nav .box .box-more {
  left: auto;
  right: 24px;
  bottom: 18px;
  font-size: 19px;
}
.index-nav .box > .box-mask {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  transition: background-color 0.1s linear;
}
.index-nav .box > .box-mask img {
  height: 66px;
  width: 74px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -33px;
  margin-left: -37px;
  visibility: hidden;
}
.index-nav .box:hover > .box-mask {
  transition: background-color 0.1s linear;
  background-color: rgba(233,71,9,0.8);
}
.index-nav .box:hover > .box-mask img {
  visibility: visible;
}
.index-nav .box.a {
  background-image: url("/img/index/1.jpg");
}
.index-nav .box.b {
  background-image: url("/img/index/2.jpg");
}
.index-nav .box.c {
  background-image: url("/img/index/3.jpg");
}
.index-nav .box.d {
  background-image: url("/img/index/4.jpg");
}
.index-nav .box.e {
  background-image: url("/img/index/5.jpg");
}
.index-l {
  padding-top: 190px;
  background-image: url("/img/index/under-banner.jpg");
  background-position: center;
}