.logo.wow {
  margin: 24px 0 0 0;
}

.head {
  height: 90px;
  padding: 0px 0 0;
}

.head a:hover {
  text-decoration: none;
}

.head .m_logo {
  margin-right: 15px;
}

.banner_bx {
  position: relative;
  height: 450px;
  overflow: hidden;
}

.banner_bx .banner {
  position: absolute;
  left: 50%;
  margin-left: -960px;
  width: 1920px;
  height: 450px;
}

.banner_bx .banner img {
  height: 450px;
  width: 100%;
}

.active_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.active_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.active_box p {
  font-size: 16px;
  line-height: 30px;
}

.active_box .ask_btn {
  background-color: #F05A22;
  color: #fff;
  font-size: 16px;
  display: block;
  margin: 55px auto;
  width: 175px;
  text-align: center;
  line-height: 40px;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
}

.active_box .ma {
  display: block;
  width: 129px;
  margin: 25px auto 0;
}

.document_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.document_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.document_box p {
  font-size: 16px;
  line-height: 25px;
}

.document_box p a {
  color: #333;
  line-height: 25px;
  margin-bottom: 7px;
  font-size: 14px;
  display: block;
}

.video_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.video_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}
.red-slide div{
  height: 200px;
}
.video_box .video_title {
  line-height: 20px;
  height: 40px;
  margin: 15px 10px;
}

.video_box p a {
  color: #1CB5D8;
  text-align: center;
  display: block;
  margin: 0 auto;
  font-size: 16px;
}

.special_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.special_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.special_box p {
  font-size: 16px;
  line-height: 30px;
}

.special_box p .link {
  font-size: 14px;
  line-height: 30px;
  margin-left: 10px;
  color: #333;
}

.special_box .down-menu {
  margin-top: 10px;
  float: right;
  line-height: 30px;
  font-size: 16px;
}

.parametric_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.parametric_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.parametric_box .video {
  display: block;
  margin: 0 auto 10px;
}

.parametric_box p {
  font-size: 16px;
  line-height: 30px;
}

.parametric_box .imh1 {
  display: block;
  margin: 25px 0 25px;
  width: 100px;
}

.parametric_box .imh2 {
  display: block;
  margin: 25px 0 25px;
  width: 100px;
}

.gift_box {
  margin-top: 30px;
  padding: 25px 30px;
}

.gift_box .h3 {
  color: #1CB5D8;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.c1cb {
  color: #1CB5D8;
}

.mt10 {
  margin-top: 10px;
}

.thanks_box {
  background-color: #182752;
  color: #fff;
  padding: 30px;
  text-align: center;
}

.thanks_box .h3 {
  font-size: 18px;
  line-height: 30px;
  margin: 0;
  margin-bottom: 20px;
}

.thanks_box p {
  font-size: 16px;
  text-align: center;
  line-height: 30px;
}

.share_box {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.share_box .h3 {
  color: #182752;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.share_box p {
  font-size: 16px;
  line-height: 30px;
  margin-top: 10px;
}

.share_box .ma {
  display: block;
  margin: 30px auto;
}

.share_box .go_back {
  font-size: 16px;
  color: #182752;
  display: block;
  margin: 0 auto;
  width: 150px;
  text-align: center;
}

.about_bx {
  background-color: #F2F2F2;
  margin-top: 30px;
  padding: 25px 30px;
}

.about_bx .h3 {
  color: #182752;
  font-weight: bold;
  font-size: 22px;
  margin: 0;
  padding: 0;
  margin-bottom: 15px;
}

.about_bx .box {
  line-height: 30px;
}

.about_bx .box p {
  font-size: 16px;
}

.list a{
  width: 180px;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
  display: inline-block;
  background-color: #D9D9D9;
  color: #333;
  margin-right: 25px;
}
.list a.curr{
  background-color: #1CB5D8;
  color: #fff;
}

.alt_box {
  position: absolute;
  z-index: 999;
  background-color: #fff;
  box-shadow: 0 1px 6px #00bfdf;
  left: 0;
 
  margin: auto;
  width: 270px;
  text-align: center;
  line-height: 30px;
  border-radius: 3px;
  color: #666;
  padding: 0 8px;
  display: none;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
}
.alt_box .ties {
  display: block;
  float: left;
  line-height: 30px;
  font-size: 14px;
}
.alt_box .close_btn {
  font-size: 28px;
  float: right;
  margin: 0;
  display: block;
  line-height: 24px;
  cursor: pointer;
}
.alert-box {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
}
.alert-box .alert-bx {
  width: 800px;
  height: 500px;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  background-color: #fff;
  padding: 40px;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}
.alert-box .alert-bx .close-btn {
  position: absolute;
  top: 0;
  right: 10px;
  font-size: 32px;
  color: #333;
  font-weight: 600;
}
.alert-box .alert-bx .video {
  width: 720px;
  height: 420px;
}
.folat50{
  float: left;
  width: 50%;
}