.index-pro .index-pro-main {
  width: 1200px;
  margin: 0px auto;
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}
.index-pro .index-pro-main .index-pro-left {
  width: 20%;
}
.index-pro .index-pro-main .index-pro-left .index-pro-Nav .index-pro-navTitle {
  background: var(--themeColor);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #fff;
  padding: 25px 0px;
}
.index-pro .index-pro-main .index-pro-left .index-pro-Nav > ul {
  border: 1px solid #ddd;
  padding: 15px;
}
.index-pro .index-pro-main .index-pro-left .index-pro-Nav > ul > li > a {
  display: block;
  background: #f1f1f1;
  color: #333;
  text-align: center;
  margin-bottom: 15px;
  padding: 12px 0px;
}
.index-pro .index-pro-main .index-pro-left .index-pro-Nav > ul > li > a:hover {
  background: var(--themeColor);
  color: #fff;
}
.index-pro .index-pro-main .index-pro-left .index-pro-lianxi .index-pro-navTitle {
  background: var(--themeColor);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #fff;
  padding: 25px 0px;
  margin-top: 20px;
}
.index-pro .index-pro-main .index-pro-left .index-pro-lianxi ul {
  border: 1px solid #ddd;
  padding: 15px;
}
.index-pro .index-pro-main .index-pro-left .index-pro-lianxi ul li {
  line-height: 28px;
}
.index-pro .index-pro-main .index-pro-right {
  width: 76%;
}
.index-pro .index-pro-main .index-pro-right ul {
  display: flex;
  flex-wrap: wrap;
}
.index-pro .index-pro-main .index-pro-right ul li {
  width: 32%;
  margin-right: 15px;
  margin-bottom: 30px;
}
.index-pro .index-pro-main .index-pro-right ul li:hover .index-pro-div {
  opacity: 1;
}
.index-pro .index-pro-main .index-pro-right ul li:hover img {
  transform: scale(1.3);
}
.index-pro .index-pro-main .index-pro-right ul li:nth-child(3n) {
  margin-right: 0px;
}
.index-pro .index-pro-main .index-pro-right ul li a {
  height: 205px;
  display: block;
  overflow: hidden;
  position: relative;
}
.index-pro .index-pro-main .index-pro-right ul li a img {
  height: 205px;
  transition: all 1s;
}
.index-pro .index-pro-main .index-pro-right ul li a .index-pro-div {
  width: 100%;
  height: 205px;
  background: rgba(0, 0, 0, 0.7);
  position: absolute;
  top: 0px;
  left: 0px;
  opacity: 0;
  transition: all 1s;
}
.index-pro .index-pro-main .index-pro-right ul li a .index-pro-div p {
  padding: 15px;
  font-size: 14px;
  color: #fff;
  line-height: 22px;
}
.index-pro .index-pro-main .index-pro-right ul li > p {
  text-align: center;
  font-size: 16px;
  margin-top: 10px;
}
.indexfive .swiper-container_case {
  margin-top: 30px;
}
.indexfive .swiper-container_case a {
  display: block;
  overflow: hidden;
}
.indexfive .swiper-container_case a img {
  transition: all 1s;
}
.indexfive .swiper-container_case a img:hover {
  transform: scale(1.3);
}
.indexfive .swiper-container_case p {
  text-align: center;
  margin-top: 8px;
  font-size: 16px;
}
.lastnr p {
  line-height: 28px;
  font-size: 16px;
  color: #333;
}
.index-pro-Nav > ul > li:hover .erji {
  display: block!important;
}
.erji {
  padding-left: 20px;
  padding-bottom: 20px;
  display: none;
}
.erji li {
  list-style: circle!important;
}
.erji li a {
  display: block;
  font-size: 15px;
  line-height: 40px;
  border-bottom: 1px solid #ddd;
}
.erji li a:hover {
  color: var(--themeColor);
}