.banner {
  position: relative;
  height: 749px;
  z-index: 1;
}
.banner::after {
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 139px;
  background: url(../images/ban_botm.png) center no-repeat;
  left: 50%;
  transform: translate(-50%);
  bottom: 0;
}
.banner .slider {
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  top: 0;
}
.banner .slider-main {
  width: 1920px;
  height: 100%;
  position: absolute;
  left: 50%;
  margin-left: -960px;
}
.banner .slider-main li {
  width: 100%;
  height: 100%;
}
.banner .osSlider-main .slider-btn-prev,
.banner .osSlider-main .slider-btn-next {
  position: absolute;
  z-index: 20;
  cursor: pointer;
  width: 38px;
  height: 18px;
  font-size: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  top: 666px;
}
.banner .osSlider-main .slider-btn-prev {
  left: 35%;
  background: url(../images/ban_p.png) center no-repeat;
}
.banner .osSlider-main .slider-btn-prev:hover {
  background: url(../images/ban_p2.png) center no-repeat;
}
.banner .osSlider-main .slider-btn-next {
  right: 35%;
  background: url(../images/ban_n.png) center no-repeat;
}
.banner .osSlider-main .slider-btn-next:hover {
  background: url(../images/ban_n2.png) center no-repeat;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 20%;
  height: 30px;
  left: 50%;
  transform: translate(-50%);
  bottom: 60px;
  box-sizing: border-box;
  z-index: 20;
  text-align: center;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: middle;
  width: 30px;
  height: 31px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin: 0 30px;
  cursor: pointer;
  font-size: 18px;
  color: #333333;
  position: relative;
  z-index: 1;
  text-align: center;
  line-height: 31px;
}
.banner .osSlider-main .slider-nav li::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 31px;
  z-index: -1;
  background: url(../images/ban_num.png) center no-repeat;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  opacity: 0;
}
.banner .osSlider-main .slider-nav li::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background-color: #dc0817;
  left: 50%;
  transform: translate(-50%);
  top: 44px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.banner .osSlider-main .slider-nav li.active {
  color: #ffffff;
}
.banner .osSlider-main .slider-nav li.active:after {
  opacity: 1;
}
.banner .osSlider-main .slider-nav li.active::before {
  width: 35px;
}
.one {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tran {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
button,
input {
  border: none;
  outline: none;
}
.out {
  position: relative;
}
.out:hover::after,
.out:hover::before {
  width: 100%;
}
.out:hover > a::after,
.out:hover > a::before {
  height: 166px;
}
.out:hover .pro_hot_txt > a {
  color: #0074d4;
}
.out::after,
.out::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #dc0817;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.out::after {
  top: 0;
}
.out::before {
  top: 166px;
}
.in::after,
.in::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 0;
  background: #dc0817;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.in::after {
  left: 0;
}
.in::before {
  right: 0;
}
.mt {
  margin-top: 60px;
}
.shadow:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.shadow2:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.linkeff {
  position: relative;
}
.linkeff:hover::after,
.linkeff:hover::before {
  width: 100%;
}
.linkeff::after,
.linkeff::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #fff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.linkeff::after {
  left: 0;
  top: 0;
}
.linkeff::before {
  right: 0;
  bottom: 0;
}
.img_white {
  overflow: hidden;
}
.img_white::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: bottom;
  transform-origin: bottom;
  background: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -webkit-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -moz-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -o-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -ms-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  opacity: 1;
  bottom: -100%;
  transition: all 0.8s ease-in-out;
  -webkit-transition: all 0.8s ease-in-out;
  -ms-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
}
.img_white:hover::after {
  -webkit-transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transform-origin: top;
  transform-origin: top;
  opacity: 0;
  bottom: 100%;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.img_save {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  transform: scale(1.1);
}
.title1 {
  width: 230px;
  height: 105px;
  background: url(../images/pro_t.png) left center no-repeat;
  padding: 65px 0 0 54px;
  box-sizing: border-box;
  margin-top: 4px;
}
.title1 > h3 {
  font-size: 28px;
  line-height: 28px;
  color: #333333;
  font-weight: bold;
}
.title1 > h3 a {
  color: #333333;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.block {
  width: 100%;
  height: 90px;
  border-bottom: 1px solid #e0e0e0;
  box-sizing: border-box;
}
.block .block_main > p {
  background: url(../images/block_1.png) left center no-repeat;
  line-height: 89px;
  padding-left: 46px;
  box-sizing: border-box;
  font-size: 16px;
  color: #333333;
}
.block .block_main .block_tell {
  width: 252px;
  height: 48px;
  line-height: 48px;
  background-color: #f9fafc;
  border-radius: 25px;
  text-align: center;
}
.block .block_main .block_tell > i {
  display: inline-block;
  vertical-align: middle;
  width: 21px;
  height: 23px;
  background: url(../images/ser_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.block .block_main .block_tell > span {
  display: inline-block;
  vertical-align: middle;
  border-left: 1px solid #c2c2c2;
  box-sizing: border-box;
  padding-left: 16px;
  line-height: 23px;
  font-size: 22px;
  color: #333333;
  margin-left: 15px;
}
.pro {
  width: 100%;
  height: 960px;
  margin-top: 65px;
  overflow: hidden;
  background: url(../images/pro_bg.jpg) center bottom no-repeat;
}
.pro .pro_main .pro_tit {
  width: 100%;
}
.pro .pro_main .pro_tit .fl {
  width: 900px;
}
.pro .pro_main .pro_tit .fl ul {
  float: left;
  width: 825px;
}
.pro .pro_main .pro_tit .fl ul li {
  float: left;
padding: 0 15px;
  height: 50px;
  background-color: #ffffff;
  border-radius: 10px;
  border: solid 1px #dcdcdc;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-right: 15px;
}
.pro .pro_main .pro_tit .fl ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  padding-top: 15px;
  box-sizing: border-box;
}
.pro .pro_main .pro_tit .fl ul li > a > span {
  display: none;
  position: relative;
  overflow: hidden;
  width: 32px;
  height: 37px;
  margin: 0 auto;
}
.pro .pro_main .pro_tit .fl ul li > a > span::after,
.pro .pro_main .pro_tit .fl ul li > a > span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li > a > span::after {
  top: 0;
}
.pro .pro_main .pro_tit .fl ul li > a > span::before {
  top: 100%;
}
.pro .pro_main .pro_tit .fl ul li > a > i {
  display: block;
  text-align: center;
  font-size: 16px;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #333333;
  padding: 0 5px;
  box-sizing: border-box;
 
}
.pro .pro_main .pro_tit .fl ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border: solid 1px transparent;
}


.pro .pro_main .pro_tit .fl > a {
  width: 32px;
  height: 32px;
  background-color: #333333;
  border-radius: 10px;
  text-align: center;
  line-height: 32px;
  font-size: 22px;
  font-weight: bold;
  color: #ffffff;
  margin-top: 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .fl > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.pro .pro_main .pro_view {
  width: 100%;
  margin-top: 48px;
}
.pro .pro_main .pro_view ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pro .pro_main .pro_view ul li {
  flex: 0 0 410px;
  float: left;
  width: 410px;
  height: 360px;
  background-color: #ffffff;
  border: solid 1px #e5e5e5;
  box-sizing: border-box;
  padding: 10px 10px 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-bottom: 40px;
}
.pro .pro_main .pro_view ul li:hover {
  border: solid 1px #dc0817;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a {
  color: #dc0817;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a::after {
  background: #dc0817;
  transform: rotateY(360deg);
}
.pro .pro_main .pro_view ul li .pro_v {
  width: 100%;
  height: 290px;
}
.pro .pro_main .pro_view ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 100%;
}
.pro .pro_main .pro_view ul li .pro_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pro .pro_main .pro_view ul li .pro_txt {
  width: 100%;
  margin-top: 20px;
}
.pro .pro_main .pro_view ul li .pro_txt > a {
  float: left;
  width: 65%;
  padding-left: 47px;
  box-sizing: border-box;
  position: relative;
  font-size: 15px;
  color: #444444;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro .pro_main .pro_view ul li .pro_txt > a::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 2px;
  background-color: #c5c6c7;
  left: 12px;
  top: 50%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-top: -1px;
}
.pro .pro_main .pro_view ul li .pro_txt > em {
  font-size: 12px;
  font-family: Arial;
  color: #888888;
  line-height: 18px;
  text-decoration: underline;
  width: 72px;
  position: relative;
  text-align: center;
}
.pro .pro_main .pro_view ul li .pro_txt > em::after {
  content: "";
  position: absolute;
  height: 1px;
  width: 100%;
  background: #888;
  left: 50%;
  bottom: 0;
  transform: translate(-50%);
}
.pro .pro_main .pro_view ul li .pro_txt > em::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #dc0817;
  border-radius: 50%;
  left: -18px;
  top: 50%;
  margin-top: -4px;
}
.pro .pro_main .pro_view ul li .pro_txt > em a {
  color: #888888;
  line-height: 18px;
  font-size: 12px;
}
.pro .pro_main .pro_view ul li .pro_txt > em a i:nth-child(4) {
  margin-right: 5px;
}
.pro .pro_main .pro_view ul li .pro_txt > em a span {
  line-height: 18px;
}
.about {
  width: 100%;
  margin-top: 88px;
  overflow: hidden;
}
.about .ab_main .ab_v {
  width: 686px;
  height: 542px;
  position: relative;
  z-index: 1;
}
.about .ab_main .ab_v::after {
  content: "";
  position: absolute;
  width: 243px;
  height: 244px;
  z-index: -1;
  background: url(../images/ab_bgl.jpg) center no-repeat;
  left: -49px;
  bottom: -82px;
}
.about .ab_main .ab_v > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about .ab_main .ab_txt {
  width: 522px;
  margin-top: 36px;
  position: relative;
  z-index: 1;
}
.about .ab_main .ab_txt::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 736px;
  height: 395px;
  background: url(../images/ab_bgr.jpg) center no-repeat;
  top: 55px;
  right: -170px;
}
.about .ab_main .ab_txt > h4 {
  line-height: 26px;
}
.about .ab_main .ab_txt > h4 > span {
  display: inline-block;
  vertical-align: middle;
  font-size: 26px;
  font-weight: bold;
  font-family: Arial;
  color: #444444;
}
.about .ab_main .ab_txt > h4 > i {
  display: inline-block;
  vertical-align: middle;
  width: 375px;
  height: 1px;
  background-color: #d1d1d1;
}
.about .ab_main .ab_txt > h5 {
  font-size: 72px;
  font-weight: bold;
  font-family: Arial;
  line-height: 54px;
  color: #dc0817;
  margin: 30px 0 50px;
}
.about .ab_main .ab_txt > h6 {
  width: 100%;
  font-size: 14px;
  line-height: 32px;
  color: #666666;
  height: 250px;
  overflow: hidden;
  margin-bottom: 90px;
  text-indent: 2em;
}
.about .ab_main .ab_txt .honer > a {
  width: 32px;
  height: 32px;
  background-color: #333333;
  border-radius: 10px;
  text-align: center;
  line-height: 32px;
  font-size: 22px;
  font-weight: bold;
  color: #ffffff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt .honer > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.about .ab_main .ab_txt .honer .ab_honer {
  width: 296px;
  height: 205px;
  background-color: #ffffff;
  border-radius: 6px;
  padding: 5px;
  box-sizing: border-box;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-top: 3px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt .honer .ab_honer:hover {
  transform: scale(1.02);
}
.about .ab_main .ab_txt .honer .ab_honer > a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 6px;
}
.about .ab_main .ab_txt .honer .ab_honer > a > img {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  object-fit: cover;
}
.ys {
  width: 100%;
  height: 730px;
  margin-top: 70px;
  padding-top: 98px;
  box-sizing: border-box;
  overflow: hidden;
  background: url(../images/ys_bg.jpg) center no-repeat;
}
.ys .ys_main {
  height: 100%;
  position: relative;
}
.ys .ys_main .ys_p,
.ys .ys_main .ys_n {
  position: absolute;
  cursor: pointer;
  width: 52px;
  height: 30px;
  top: 268px;
}
.ys .ys_main .ys_p {
  left: -130px;
  background: url(../images/ys_p.png) center no-repeat;
}
.ys .ys_main .ys_n {
  right: -130px;
  background: url(../images/ys_n.png) center no-repeat;
}
.ys .ys_main .ys_txt {
  width: 678px;
}
.ys .ys_main .ys_txt .ys_t > h5 {
  font-size: 14px;
  line-height: 14px;
  font-family: Arial;
  color: #fefefe;
}
.ys .ys_main .ys_txt .ys_t > span {
  display: block;
  width: 340px;
  height: 3px;
  background-color: #ffffff;
  margin: 15px 0 40px;
}
.ys .ys_main .ys_txt .ys_t > h3 {
  font-size: 36px;
  font-weight: bold;
  line-height: 36px;
  color: #fefefe;
  margin-bottom: 16px;
}
.ys .ys_main .ys_txt .ys_t > h4 {
  font-size: 14px;
  line-height: 14px;
  font-family: Arial;
  color: rgba(254, 254, 254, 0.4);
}
.ys .ys_main .ys_txt .ys_txt_con {
  width: 100%;
  margin-top: 80px;
}
.ys .ys_main .ys_txt .ys_txt_con ul {
  width: 100%;
}
.ys .ys_main .ys_txt .ys_txt_con ul li {
  width: 100%;
}
.ys .ys_main .ys_txt .ys_txt_con ul li .ys_t .ys_ico {
  width: 82px;
  height: 82px;
  background-color: #dc0817;
  border: solid 1px #ffffff;
  border-radius: 50%;
  box-sizing: border-box;
  position: relative;
}
.ys .ys_main .ys_txt .ys_txt_con ul li .ys_t .ys_ico::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_txt .ys_txt_con ul li .ys_t .ys_tt {
  margin: 18px 0 0 28px;
}
.ys .ys_main .ys_txt .ys_txt_con ul li .ys_t .ys_tt > h3 {
  font-size: 24px;
  font-weight: bold;
  line-height: 24px;
  color: #ffffff;
}
.ys .ys_main .ys_txt .ys_txt_con ul li .ys_t .ys_tt > h4 {
  font-size: 12px;
  line-height: 12px;
  color: #ffffff;
  margin-top: 16px;
}
.ys .ys_main .ys_txt .ys_txt_con ul li > span {
  display: block;
  width: 1px;
  height: 20px;
  background-color: #dc0817;
  margin: 20px 0 0 40px;
}
.ys .ys_main .ys_txt .ys_txt_con ul li > i {
  display: block;
  font-size: 18px;
  line-height: 18px;
  color: #ffffff;
  margin: 17px 0 0 28px;
}
.ys .ys_main .ys_txt .ys_txt_con ul li > em {
  display: block;
  width: 100%;
  height: 1px;
  background-color: #d5d5d5;
  opacity: 0.3;
  margin: 30px 0;
}
.ys .ys_main .ys_txt .ys_txt_con ul li > p {
  width: 100%;
  font-size: 15px;
  line-height: 32px;
  color: #ffffff;
  text-indent: 2em;
}
.ys .ys_main .ys_txt .ys_txt_con ul li:nth-child(1) .ys_ico::after {
  background: url(../images/ys_ico1.png) center no-repeat;
}
.ys .ys_main .ys_txt .ys_txt_con ul li:nth-child(2) .ys_ico::after {
  background: url(../images/ys_ico2.png) center no-repeat;
}
.ys .ys_main .ys_txt .ys_txt_con ul li:nth-child(3) .ys_ico::after {
  background: url(../images/ys_ico3.png) center no-repeat;
}
.ys .ys_main .ys_txt .ys_txt_con ul li:nth-child(4) .ys_ico::after {
  background: url(../images/ys_ico4.png) center no-repeat;
}
.ys .ys_main .ys_v {
  width: 327px;
  height: 524px;
  margin-right: 90px;
}
.ys .ys_main .ys_v ul li {
  width: 327px;
  height: 524px;
  position: relative;
}
.ys .ys_main .ys_v ul li > img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  height: 100%;
}
.case {
  width: 100%;
  height: 730px;
  margin-top: 70px;
  overflow: hidden;
  background: url(../images/case_bg.jpg) center bottom no-repeat;
}
.case .case_main {
  height: 100%;
  position: relative;
}
.case .case_main > a {
  position: absolute;
  right: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background-color: #333333;
  border-radius: 10px;
  text-align: center;
  line-height: 32px;
  font-size: 22px;
  font-weight: bold;
  color: #ffffff;
  margin-top: 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.case .case_main .title1 {
  width: 230px;
  height: 108px;
  background: url(../images/case_tit.png) center no-repeat;
  margin: 0 auto;
}
.case .case_main .case_view {
  width: 100%;
  margin-top: 60px;
  height: 382px;
  overflow: hidden;
}
.case .case_main .case_view ul li {
  float: left;
  width: 400px;
  height: 382px;
  margin-right: 40px;
}
.case .case_main .case_view ul li:hover .case_v {
  background-color: #dc0817;
}
.case .case_main .case_view ul li:hover .case_v > a > img {
  transform: scale(1.05);
}
.case .case_main .case_view ul li:hover .case_txt > a {
  color: #dc0817;
}
.case .case_main .case_view ul li:hover .case_txt > a::after {
  transform: rotateY(360deg);
  background: url(../images/case_err2.png) center no-repeat;
}
.case .case_main .case_view ul li:hover .case_txt > p > a {
  color: #dc0817;
}
.case .case_main .case_view ul li .case_v {
  width: 100%;
  height: 300px;
  background-color: #ebebeb;
  padding: 10px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view ul li .case_v > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.case .case_main .case_view ul li .case_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case .case_main .case_view ul li .case_txt {
  width: 100%;
  margin-top: 26px;
}
.case .case_main .case_view ul li .case_txt > a {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 20px;
  font-size: 14px;
  padding: 0 10px;
  box-sizing: border-box;
  color: #444444;
  position: relative;
}
.case .case_main .case_view ul li .case_txt > a::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: url(../images/case_err1.png) center no-repeat;
  right: 10px;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view ul li .case_txt > p {
  width: 100%;
  line-height: 16px;
  margin-top: 20px;
}
.case .case_main .case_view ul li .case_txt > p > a {
  font-size: 14px;
  color: #999999;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view ul li .case_txt > p > i {
  width: 331px;
  height: 1px;
  margin-top: 8px;
  background-color: #dbdbdb;
}
.case .case_main .case_tell {
  width: 100%;
  margin-top: 100px;
  line-height: 50px;
}
.case .case_main .case_tell > h3 {
  font-size: 22px;
  font-weight: bold;
  color: #333333;
}
.case .case_main .case_tell > h3 span {
  color: #dc0817;
}
.case .case_main .case_tell > p {
  font-size: 16px;
  margin-left: 30px;
  color: #444444;
}
.case .case_main .case_tell .case_tr .case_num > i {
  width: 38px;
  height: 30px;
  animation: 2s infinite msClock;
  margin-top: 10px;
  background: url(../images/case_tell.png) center no-repeat;
}
.case .case_main .case_tell .case_tr .case_num em {
  font-size: 14px;
  margin-left: 18px;
  color: #fefefe;
}
.case .case_main .case_tell .case_tr .case_num > span {
  font-size: 26px;
  color: #fefefe;
  margin-left: 10px;
}
.case .case_main .case_tell .case_tr .case_num > span > i {
  margin: 0 5px;
}
.case .case_main .case_tell .case_tr > a {
  width: 144px;
  height: 50px;
  background-color: #ffffff;
  border-radius: 25px;
  text-align: center;
  line-height: 50px;
  font-size: 14px;
  color: #333333;
  margin-left: 50px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_tell .case_tr > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.case .case_main .case_tell .case_tr > a:hover {
  color: #dc0817;
}
.news {
  width: 100%;
  margin: 70px 0 60px;
}
.news .news_main .news_tit {
  width: 100%;
  height: 130px;
  border-bottom: 1px solid #d3d3d3;
  box-sizing: border-box;
}
.news .news_main .news_tit .title1 {
  background: url(../images/news_tit.png) center no-repeat;
}
.news .news_main .news_tit .news_fl {
  width: 710px;
  margin-left: 308px;
  margin-top: 48px;
}
.news .news_main .news_tit .news_fl ul li {
  float: left;
  font-size: 17px;
  color: #333333;
  height: 45px;
  position: relative;
  margin-right: 146px;
}
.news .news_main .news_tit .news_fl ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 3px;
  background-color: #dc0817;
  left: 50%;
  transform: translate(-50%);
  bottom: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit .news_fl ul li::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 21px;
  background-color: #d3d3d3;
  top: 0;
  left: 188px;
}
.news .news_main .news_tit .news_fl ul li > a {
  display: block;
  width: 100%;
  height: 21px;
  line-height: 21px;
  color: #333333;
  padding-left: 37px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}
.news .news_main .news_tit .news_fl ul li > a::after,
.news .news_main .news_tit .news_fl ul li > a::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 21px;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit .news_fl ul li > a::after {
  top: 0;
}
.news .news_main .news_tit .news_fl ul li > a::before {
  top: 100%;
}
.news .news_main .news_tit .news_fl ul li.on::after {
  width: 110px;
}
.news .news_main .news_tit .news_fl ul li.on > a::after {
  top: -100%;
}
.news .news_main .news_tit .news_fl ul li.on > a::before {
  top: 0;
}
.news .news_main .news_tit .news_fl ul li:nth-child(1) > a::after {
  background: url(../images/news_ico1.png) center no-repeat;
}
.news .news_main .news_tit .news_fl ul li:nth-child(1) > a::before {
  background: url(../images/news_ico1-2.png) center no-repeat;
}
.news .news_main .news_tit .news_fl ul li:nth-child(2) > a::after {
  background: url(../images/news_ico2.png) center no-repeat;
}
.news .news_main .news_tit .news_fl ul li:nth-child(2) > a::before {
  background: url(../images/news_ico2-2.png) center no-repeat;
}
.news .news_main .news_tit .news_fl ul li:nth-child(3) {
  margin-right: 0;
}
.news .news_main .news_tit .news_fl ul li:nth-child(3)::before {
  display: none;
}
.news .news_main .news_tit .news_fl ul li:nth-child(3) > a::after {
  background: url(../images/news_ico3.png) center no-repeat;
}
.news .news_main .news_tit .news_fl ul li:nth-child(3) > a::before {
  background: url(../images/news_ico3-2.png) center no-repeat;
}
.news .news_main .news_tit > a {
  width: 32px;
  height: 32px;
  background-color: #333333;
  border-radius: 10px;
  text-align: center;
  line-height: 32px;
  font-size: 22px;
  font-weight: bold;
  color: #ffffff;
  margin-top: 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.news .news_main .news_tab {
  width: 100%;
  height: 480px;
  overflow: hidden;
  margin-top: 40px;
}
.news .news_main .news_tab .news_list {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_l {
  width: 562px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li {
  width: 100%;
  margin-bottom: 50px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li:hover > a > img {
  transform: scale(1.02);
}
.news .news_main .news_tab .news_list .news_item .news_l ul li:hover .news_txt > h3 > a {
  color: #dc0817;
  padding-left: 5px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li:hover .news_txt > a {
  background: #dc0817;
  color: #fff;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li > a {
  width: 290px;
  height: 210px;
  overflow: hidden;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt {
  width: 225px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > h3 {
  width: 100%;
  margin: 30px 0;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > h3 > a {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 15px;
  color: #333333;
  box-sizing: border-box;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > span {
  display: block;
  padding-left: 25px;
  box-sizing: border-box;
  font-size: 14px;
  color: #cdcdcd;
  position: relative;
  line-height: 14px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > span::after {
  position: absolute;
  content: "";
  width: 14px;
  height: 14px;
  background: url(../images/news_ico4.png) center no-repeat;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > a {
  display: block;
  width: 122px;
  height: 40px;
  background-color: #c2c2c2;
  border-radius: 20px;
  text-align: center;
  line-height: 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-top: 50px;
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.news .news_main .news_tab .news_list .news_item .news_l ul li .news_txt > a:hover {
  background: #dc0817;
  color: #fff;
}
.news .news_main .news_tab .news_list .news_item .news_r {
  width: 640px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li {
  width: 100%;
  height: 142px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  border-bottom: dashed 1px #d2d2d2;
  position: relative;
  margin-bottom: 20px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-bottom: dashed 1px #dc0817;
  left: 0;
  bottom: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover {
  border-bottom: dashed 1px transparent;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover::after {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover > a {
  border-radius: 50%;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover > a > img {
  border-radius: 50%;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover .news_txt > h3 > a {
  color: #dc0817;
  padding-left: 5px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li > a {
  width: 122px;
  height: 122px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt {
  width: 470px;
  padding-top: 10px;
  box-sizing: border-box;
  position: relative;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > a {
  position: absolute;
  width: 37px;
  height: 11px;
  background: url(../images/news_ico5.png) center no-repeat;
  right: 5px;
  top: 35px;
  animation: 2s infinite myfirst2;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > h3 {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > h3 > a {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 15px;
  line-height: 18px;
  color: #444444;
  box-sizing: border-box;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > span {
  line-height: 20px;
  font-size: 14px;
  color: #999999;
  display: block;
  margin: 22px 0;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > span > i {
  display: inline-block;
  vertical-align: middle;
  font-size: 20px;
  font-weight: bold;
  color: #444444;
  margin-right: 8px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #888888;
}