body {
  font-size: 20px;
}

.zt_header {
  width: 100%;
}

.logo {
  position: absolute;
  top: 20px;
  left: 12%;
}

.zt_header img {
  width: 100%;
  display: block;
}

.body_bg {
  background: #deedff;
  padding-bottom: 70px;
}

.zcontainer {
  width: 1400px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 10px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 0px 40px rgba(94, 169, 255, 0.2);
  padding: 33px 55px 43px;
  box-sizing: border-box;
  margin-top: -85px;
  z-index: 99;
  position: relative;
}

.zcontainer::before {
  content: "";
  position: absolute;
  width: 95%;
  display: block;
  height: 46px;
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.5) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  box-shadow: 0px 0px 40px rgba(94, 169, 255, 0.2);
  top: -46px;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
}

.gz_title {
  height: 69px;
  background: url(../images/gc_title.png?v=1) no-repeat center center;
  position: relative;
}

.gc_nr {
  margin-top: 20px;
}

.gc_nr p {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 40px;
  color: rgba(56, 56, 56, 1);
  text-indent: 2em;

}

.slby_title  {
  display: block;
  height: 69px;
  background: url(../images/slby_title.png?v=1) no-repeat center center;
position: relative;
}

.slby {
  margin-top: 30px;
}

.slby_nr {
  margin-top: 40px;
  height: 400px;
  background: url(../images/slby_bg.png?v=1) no-repeat;
}

.swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding: 30px 0;
  box-sizing: border-box;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 231px;
  object-fit: cover;
}

/* 单行省略号 */
.elli-s {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}

/* 多行省略号 */
.elli-m {
  display: -webkit-box;
  overflow: hidden;
  white-space: normal;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-all;
}

.swiper-slide p {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 700;
  color: rgba(56, 56, 56, 1);
}

.cdzn {
  margin-top: 60px;
}

.cdzn_title {
  height: 69px;
  background: url(../images/cdzn_title.png?v=1) no-repeat center center;
}

.cdzn_nav {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

.cdzn_nav li {
  width: 23%;
  color: rgba(77, 132, 196, 1);
  height: 70px;
  opacity: 1;
  border-radius: 6px;
  background: rgba(235, 249, 255, 1);
  list-style: none;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  line-height: 70px;
  cursor: pointer;
}

.cdzn_nav .lion {
  background: url(../images/libg.png) no-repeat;
  height: 90px;
  color: #fff;
}

.item {
  margin-top: 30px;
}

.szda {
  margin-top: 90px;
}

.szda_title {
  display: block;
  height: 69px;
  background: url(../images/szda_title.png) no-repeat center center;
  position: relative;
}

.szda_nr {
  /* display: grid;
            grid-template-columns: repeat(3, 1fr); */
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.szda_nr li {
  width: 32%;
  list-style: none;
  background: url(../images/szda_bg.png) no-repeat center center;
}

.szda_nr li a {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 150px;
  font-size: 20px;
  font-weight: 700;
  color: rgba(56, 56, 56, 1);
  padding-right: 83px;
  padding-left: 40px;
  box-sizing: border-box;
ext-align: center;
}

@media (max-width: 1500px) {
  .zcontainer {
    width: 1200px;
  }
body {
 
   min-width: 300px;
}
}

@media (max-width: 1200px) {
  .zcontainer {
    width: auto;
  }

  body {
    min-width: 320px !important;
  }

  .szda_nr li {
    width: 48%;
    background-size: 100%;
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .szda_nr li {
    width: 100%;
  }

  .zcontainer {
    margin-top: -8px;
  }
}

@media (max-width: 480px) {
  .logo {
    width: 160px;
    top: 4px;
  }

  .logo img {
    width: 100%;
  }

  .zcontainer {
    margin-top: 22px;
    padding: 33px 25px 43px;
  }

  .cdzn_nav {
    flex-wrap: wrap;
  }

  .cdzn_nav li {
    width: 49%;
  }
}