.ztlist {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.ztlist .item {
    width: 358px;
    float: left;
    margin-right: 48px;
    margin-top: 50px;
    overflow: hidden;
}

.ztlist .item:nth-child(3n) {
    margin-right: 0;
}

.ztlist .item .img {
    width: 100%;
    height: 238px;
    overflow: hidden;
}

.ztlist .item .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: all .3s;
}

.ztlist .item p {
    width: 100%;
    height: 48px;
    font-size: 20px;
    font-weight: bold;
    background: #f0f0f0;
    line-height: 48px;
    text-align: center;
}

.ztlist .item:hover img {
    transform: scale(1.19);
}

.ztlist .item:hover p{
    color: #d50006;
}


.about_index{
     padding: 30px 0;
        border-bottom: 1px solid #dbdbdb;
}
.ztSwiper {
    width: 700px;
    height: 420px;
    float: left;
    font-size: 16px;
    line-height: 30px;
    color: #666666;
    text-align: justify;
}

.ztSwiper .img {
    float: left;
    width: 100%;
    height: 420px;
    overflow: hidden;
    position: relative;
}

.ztSwiper .img img {
    transition: all .3s linear;
}

.ztSwiper .img:hover img {
    transform: scale(1.12);
}

.ztSwiper .img p {
    width: 100%;
    height: 60px;
    color: #fff;
    line-height: 60px;
    text-align: center;
    font-size: 24px;
    background: rgba(0, 0, 0, 0.7);
    position: absolute;
    left: 0;
    bottom: 0;
}

.ztSwiper .img img {
    width: 100%;
    height: 100%;
}
.ztSwiper .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  opacity: 1;
  background-color: #fff;
}

.ztSwiper .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #d50006;
}

.ztSwiper.swiper-container-horizontal>.swiper-pagination-bullets {
  bottom: 65px;
    text-align: right;
    padding-right: 20px;
}
.about_index .text h1 {
    color: #333333;
}

.about_index .text p {
    margin: 30px;
    margin-right: 20px;
    height: 240px;
    overflow: hidden;
}

.about_index .text .more {
    margin: 0;
    margin-left: 30px;
}

.dtlist {
    width: 455px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.dtlist .content {
    margin-bottom: 25px;
}

.dtlist .content:last-child {
    margin-bottom: 0;
}


.dtlist .content a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #333333;
    padding: 0 10px;
}

.dtlist .content h3 {
    margin-bottom: 8px;
    line-height: 30px;
    font-size: 20px;
    font-weight: bold;
    color: #333;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.dtlist .content:hover h3{
    color: #d50006;
}

.dtlist .content p {
    line-height: 25px;
    max-height: 75px;
    color: #666666;
    font-size: 16px;
    letter-spacing: 1px;
    overflow: hidden;
    position: relative;
}
.ztcon2 .panel{
    width: 100%;
    padding: 30px 0;
    overflow: hidden;
}
.ztcon2 .panel .img{
    width: 477px;
    height: 275px;
    overflow: hidden;
}

.ztcon2 .panel .img img{
    display: block;
    width: 100%;
    transition: all .5s;
}

.ztcon2 .panel .img:hover img{
    transform: scale(1.09);
}

.ztcon2 .panel .list{
    width: 663px;
    margin-top: 10px;
}

.ztcon2 .panel.borbot{
  border-bottom: 1px solid #dbdbdb;
}

.ztcon2 .list li:first-child{
    margin-bottom: 0;
}

.ztcon2 .panel .list a{
  width: 100%;
  display: block;
  padding-left: 20px;
  overflow: hidden;
  position: relative;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ztcon2 .panel .list a::before{
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 5px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: #333;
  overflow: hidden;
}

.ztcon2 .panel .list a:hover {
  color: #d50006;
}

.ztcon2 .panel .list a:hover::before {
  background: #d50006;
}