.index-section1 {
  background: url(../images/first-section-bg.png) no-repeat center center;
  -o-background-size: 100% 100%;
     background-size: 100% 100%;
}
.index-section1 .w-1200 {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  padding-top: 51px;
}
.index-section1 .is1-left {
  width: 560px;
  height: 322px;
  margin-right: 40px;
}
.index-section1 .is1-left .swiper-slide {
  position: relative;
}
.index-section1 .is1-left .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
}
.index-section1 .is1-left .swiper-slide img {
  width: 100%;
  height: 100%;
}
.index-section1 .is1-left .swiper-pagination {
  bottom: 17px;
  right: 27px;
  width: auto;
  left: inherit;
}
.index-section1 .is1-left .swiper-pagination .swiper-pagination-bullet {
  width: 13px;
  height: 13px;
  background: #fff;
  opacity: 1;
  border-radius: 50%;
  margin: 0 7px;
}
.index-section1 .is1-left .swiper-pagination .swiper-pagination-bullet-active {
  background: #D7AC6C;
}
.index-section1 .is1-left .is1-swiper-tl {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  color: #fff;
  font-size: 19px;
  line-height: 54px;
  background: rgba(51, 51, 51, 0.8);
  padding: 0 150px 0 20px;
  white-space: nowrap;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
}
.index-section1 .is1-right {
  width: -webkit-calc(100% - 600px);
  width: -moz-calc(100% - 600px);
  width: calc(100% - 600px);
  font-size: 16px;
}
.index-section1 .is1-right .is1-right-item {
  padding: 13px 0;
}
.index-section1 .is1-right .is1-right-item:first-child {
  padding-top: 10px;
}
.index-section1 .is1-right .is1-right-item:last-child {
  padding-bottom: 0;
}
.index-section1 .is1-right .is1-right-item a,
.index-section1 .is1-right .is1-right-item .is1ri-time {
  color: #222222;
}
.index-section1 .is1-right .is1-right-item .is1ri-tl {
  white-space: nowrap;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
}
.index-section1 .is1-right .is1-right-item .is1ri-time {
  margin-left: 10px;
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
}

.index-card {
  margin-top: 40px;
  float: left;
  width: 560px;
  margin-right: 40px;
}
.index-card .index-card-tl {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.index-card .index-card-tl .ict-txt {
  font-weight: bold;
  font-size: 24px;
  color: #C91205;
  background: url(../images/bt.png) no-repeat center center;
  -o-background-size: 100% auto;
     background-size: 100% auto;
  -webkit-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-left: 24px;
  line-height: 1.05;
}
.index-card .index-card-tl .ict-more {
  font-size: 14px;
  color: #000000;
}
.index-card .index-card-bd {
  margin-top: 20px;
}
.index-card .index-card-bd .icb-link {
  font-size: 16px;
  color: #666666;
  display: block;
  position: relative;
  line-height: 38px;
  padding-left: 17px;
  white-space: nowrap;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  padding-right: 5px;
  margin: 10px 0;
}
.index-card .index-card-bd .icb-link:last-child {
  margin-bottom: 0;
}
.index-card .index-card-bd .icb-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
       -o-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #E0E0E0;
  border-radius: 50%;
}

.index-section3 {
  margin-top: 42px;
}
.index-section3 img {
  width: 100%;
}

.index-section4 {
  padding-bottom: 37px;
}

.page-content {
  background: url(../images/last-section-bg.jpg) no-repeat center bottom;
  -o-background-size: 100% auto;
     background-size: 100% auto;
}

@media screen and (max-width: 768px) {
  .index-section1 .is1-left {
    width: 100%;
    height: 4rem;
    margin-right: 0;
  }
  .index-section1 .is1-right {
    width: 100%;
  }
  .index-card {
    width: 100%;
    margin-right: 0;
    margin-top: 0.3rem;
  }
  .index-card .index-card-tl .ict-txt {
    font-size: 16px;
    padding-left: 12px;
  }
  .index-card .index-card-bd {
    margin-top: 0.2rem;
  }
  .index-section1 .w-1200 {
    -webkit-flex-direction: column;
       -moz-box-orient: vertical;
       -moz-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding-top: 0.2rem;
  }
  .index-section1 .is1-right .is1-right-item {
    padding: 10px 0;
  }
  .index-section1 .is1-left .is1-swiper-tl {
    line-height: 40px;
    font-size: 16px;
    padding: 0 100px 0 10px;
  }
  .index-section1 .is1-left .swiper-pagination {
    bottom: 13px;
    right: 10px;
  }
  .index-section1 .is1-left .swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 5px;
  }
  .index-card .index-card-bd .icb-link {
    margin: 0;
  }
  .index-section3 {
    margin-top: 0.3rem;
  }
  .index-section4 {
    padding-bottom: 0.3rem;
  }
}