.tr {
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.tr6 {
  -webkit-transition: .6s;
  -moz-transition: .6s;
  -ms-transition: .6s;
  -o-transition: .6s;
  transition: .6s;
}
.tr3 {
  -webkit-transition: .3s;
  -moz-transition: .3s;
  -ms-transition: .3s;
  -o-transition: .3s;
  transition: .3s;
}
.ov {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.clf {
  clear: both;
  display: block;
  content: '';
  height: 0;
  visibility: hidden;
}
/*header*/
.header_bg {
  background: #aab3f5;
  box-sizing: border-box;
  padding: 0 100px;
}
.header_inner {
  position: relative;
  height: 127px;
      z-index: 111;
}
.header_inner:after {
  clear: both;
  display: block;
  content: '';
  height: 0;
  visibility: hidden;
}
.nlogo {
  display: block;
  position: absolute;
  left: 100px;
  top: 0;
}
.nnav {
  float: right;
  margin-bottom: 0;
}
.nnav:after {
  clear: both;
  display: block;
  content: '';
  height: 0;
  visibility: hidden;
}
.nnav > li {
  float: left;
  width: 168px;
  height: 127px;
  position: relative;
}
.nnav_a {
  display: block;
}
.biger_font {
  font-size: 20px;
  margin-top: -2px;
  color: #fff;
  text-align: center;
}
.sma_font {
  font-size: 12px;
  margin-top: 0px;
  color: #fff;
  text-align: center;
}
.nnav_a .img_divbr {
  margin-top: 6px;
}
.img_divbr img {
  max-width: 34px;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.nnav_a:hover img {
  transform: translateY(-5px);
}
.nnav > li:first-child {
  width: 132px;
  background: #fff;
}
.nnav > li:first-child .biger_font,
.nnav > li:first-child .biger_font {
  color: #666;
}
a:focus,
a:hover {
  outline: 0;
  outline-offset: 0px;
}
/*banner*/
.flexslider_index .slides {
  overflow: hidden;
  width: 100%;
  margin-bottom: 0;
}
.slideBox_index_hd img {
  display: block;
  width: 100%;
  height: auto;
}
.slideBox_index img {
  display: block;
  width: 100%;
}
.flexslider_index {
  position: relative;
}
.flexslider_index a {
  display: block;
}
.slideBox_index .flex-next {
  z-index: 7;
  position: absolute;
  left: 3%;
  top: 50%;
  margin-top: -25px;
  display: block;
  width: 32px;
  height: 40px;
  background: url(../images/slider-arrow.png) -110px 5px no-repeat;
  filter: alpha(opacity=50);
  opacity: 0.5;
  text-align: center;
}
.flex-direction-nav {
  margin-bottom: 0;
}
.slideBox_index .flex-next {
  left: auto;
  right: 3%;
  background-position: 8px 5px;
}
.slideBox_index .flex-prev:hover,
.slideBox_index .flex-next:hover {
  filter: alpha(opacity=100);
  opacity: 1;
}
.nav2 {
  padding: 10px 0;
  border-radius: 10px;
}
.nav2 > li > a {
  font-size: 16px;
  line-height: 28px;
  color: #fff;
  display: block;
  text-align: center;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.nav2 > li > a:hover {
  text-decoration: underline;
}
.iimg {
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  top: 2px;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  border-right: 15px solid transparent;
  border-bottom: 15px solid #95a0ef;
}
.nav2_box {
  position: absolute;
  width: 100%;
  top: 105%;
  box-sizing: border-box;
  z-index: 10;
  padding-top: 17px;
  display: none;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.nnav > li:hover .nav2_box {
  top: 100%;
  display: block;
}
.cont_paddlr {
  width: 100%;
  box-sizing: border-box;
  padding: 0 100px;
  overflow: hidden;
}
.in_ztov:after {
  clear: both;
  display: block;
  content: '';
  height: 0;
  visibility: hidden;
}
.in_ztov {
  position: relative;
  padding: 28px 0;
}
.in_ztov ul {
  margin-bottom: 0;
}
.in_zt_imgl > .on {
  display: block;
}
.in_zt_imgl > a {
  display: none;
}
.in_zt_imgl > a img {
  display: block;
  width: 100%;
}
.in_zt_imgl {
  margin-right: 275px;
}
.in_zttxtr {
  width: 270px;
  position: absolute;
  right: 0;
  top: 28px;
  box-sizing: border-box;
  padding-left: 15px;
}
.in_zttxtr > a {
  font-size: 27px;
  color: #fff;
  text-align: center;
  line-height: 110px;
  position: relative;
  cursor: pointer;
  display: block;
}
.in_zttxtr > a:after {
  content: "";
  top: 50%;
  margin-top: -15px;
  left: 0;
  position: absolute;
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.inzt_bg1:after {
  border-right: 20px solid #aab3f5;
}
.inzt_bg2:after {
  border-right: 20px solid #b8c4e3;
}
.inzt_bg3:after {
  border-right: 20px solid #f1db7c;
}
.inzt_bg4:after {
  border-right: 20px solid #b7cfd1;
}
.inzt_bg5:after {
  border-right: 20px solid #cbd4eb;
}
.inzt_bg6:after {
  border-right: 20px solid  #b8c4e3;
}
.inzt_bg7:after {
  border-right: 20px solid #aab3f5;
}
.inzt_bg8:after {
  border-right: 20px solid #aab3f5;
}
.inzt_bg1 {
  background: #aab3f5;
}
.inzt_bg2 {
  background: #b8c4e3;
}
.inzt_bg3 {
  background: #f1db7c;
}
.inzt_bg4 {
  background: #b7cfd1;
}
.inzt_bg5 {
  background: #cbd4eb;
}
.inzt_bg6 {
  background: #b8c4e3;
}
.inzt_bg7 {
  background: #aab3f5;
}
.inzt_bg8 {
  background: #aab3f5;
}
.in_zttxtr > .on:after,
.in_zttxtr > a:hover:after {
  left: -17px;
}
.c2_box .show_lide {
  margin-right: 0;
}
.c2_box:after,
.c2_top:after {
  clear: both;
  display: block;
  content: '';
  height: 0;
  visibility: hidden;
}
.c2_box {
  padding-top: 20px;
}
.zoom_img2,
.op_show {
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -ms-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
}
.op:hover .op_show {
  transform: scale(1);
  display: block;
}
.op:hover .zoom_img2 {
  top: -100%;
}
.page3_imgshow {
  overflow: hidden;
}
.page3_imgshow .op_marno {
  margin-right: 0;
}
.c3_slide {
  margin-top: 50px;
  position: relative;
}
.c3_slide .bg3_prev {
  left: -86px;
  margin-top: -45px;
}
.c3_slide .bg3_next {
  right: -86px;
  margin-top: -45px;
}
.c3_box {
  overflow: hidden;
}
.c3_left {
  width: 50%;
  overflow: hidden;
  float: left;
}
.c3_left img {
  display: block;
  width: 100%;
}
.c3_box .look_more {
  position: relative;
}
.c3_box .look_more a .pointer_in {
  position: absolute;
  height: 100%;
}
.c4_box {
  overflow: hidden;
  height: 740px;
  margin-top: 20px;
  box-sizing: border-box;
}
/*common*/
.c5_box {
  height: 736px;
  margin-top: 20px;
}
.ul_box.on {
  height: 92px;
}
.up_to {
  margin: 15px auto 0 auto;
}
.page_down {
  height: 345px;
}
.ul_box {
  height: 160px;
  box-sizing: border-box;
}
.ser_show p {
  margin-top: 0;
  padding-top: 60px;
}
.free_for {
  width: 148px;
  height: 45px;
  line-height: 45px;
  box-sizing: border-box;
  margin: 16px auto;
}
.nfooter .wrap_footer {
  margin-left: 36px;
  margin-right: 36px;
}
.upor_down,
.up_to {
  padding: 1% 0 0px 0;
  /* margin: 0 auto; */
}
.ul_box {
  position: relative;
}
.ul_box2 {
  left: 0;
}
@media screen and (max-width: 1780px) {
  .nnav > li {
    width: 155px;
  }
  .nnav > li:first-child {
    width: 73px;
  }
  .header_bg,
  .cont_paddlr {
    padding: 0 50px;
  }
  .in_zttxtr > li {
    font-size: 24px;
  }
  .c3_slide .bg3_prev {
    left: -54px;
  }
  .c3_slide .bg3_next {
    right: -54px;
  }
}
@media screen and (max-width: 1590px) {
  .nnav > li {
    width: 158px;
  }
}
@media screen and (max-width: 1540px) {
  .nnav > li {
    width: 146px;
  }
  .sma_font {
    font-size: 0;
  }
}
@media screen and (max-width: 1480px) {
  .nnav li {
    width: 133px;
  }
  .in_zttxtr > li {
    font-size: 24px;
  }
}
@media screen and (max-width: 1330px) {
  .nnav li {
    width: 109px;
  }
}
@media screen and (max-height: 660px) {
  .biao span {
    display: block;
  }
}
@media screen and (min-height: 830px) {
  .page4_org {
    margin-top: -283.5px;
  }
}
.inzt_bg8 {
  background: #b1c1f1;
}
.inzt_bg8:after {
  border-right: 20px solid #b1c1f1;
}
.slideBox_index .flex-prev {
  z-index: 7;
  position: absolute;
  left: 3%;
  top: 50%;
  margin-top: -25px;
  display: block;
  width: 32px;
  height: 40px;
  background: url(../images/slider-arrow.png) -110px 5px no-repeat;
  filter: alpha(opacity=50);
  opacity: 0.5;
  text-align: center;
}