* {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei';
}
i{ font-style: normal}
ul, ol, li {
  list-style: none;
}

li {
  cursor: pointer;
}

img {
  vertical-align: top;
}

a {
  text-decoration: none;
  cursor: pointer;
  color: #000;
}
video {
	position: absolute;
	left: 50%;
	top: 0px;
	transform: translate(-50%);
	object-fit: contain;
        z-index:50;
}
html,body {
  width: 100%;
  overflow-x: hidden;
  background: #F7FDFF;
}
.wraps{
  position: relative;
  width: 1920px;
  left: 50%;
  margin-left: -960px;
}

#banner{
  width: 1920px;
  height: 1080px;
  position: relative;
  background: url(../235ps/235ps.jpg) 0 0 no-repeat;
}
.banner-bb{
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 9;
}
#banner #nav {
  width: 100%;
  height: 100px;
  background: rgba(0,0,0,.6);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9;
  /* background-size: 100% 100%; */
}
#banner .t-logo{
  float: left;
  margin-left: 325px;
}
#banner .t-logo img{
  height: 100px;
}
#banner #nav ul {
  height: 100px;
  float: left;
  margin-left: 60px;
  font-size: 16px;
}

#banner #nav ul li {
  height: 100px;
  float: left;
  padding: 0 36px;
  text-align: center;
  color: #fff;
  position: relative;
}
#banner #nav ul li::after{
  content: "";
  position: absolute;
  top: 35px;
  right: 0;
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,.7);
}

#banner #nav ul li p:first-child {
  font-size: 18px;
  margin-top: 25px;
}
#banner #nav ul li p:last-child {
  font-size: 12px;
  margin-top: 5px;
}
#banner #nav ul li a{
  color: #fff;
}

#banner #nav ul li:hover{
  background-color: #882E1F;
}
#banner #nav ul li:hover::after{
  display: none;
}
#banner #nav ul li:last-child::after{
  display: none;
}
#banner #nav ul li>div{
  position: absolute;
  top: 100px;
  left: 20px;
  display: none;
}



#main{
  /* height: 3753px; */
  background: url(../images/main_bg.png) repeat-y;
  padding-top: 1px;
  padding-bottom: 72px;
}
.main-bg{
  position: absolute;
  left: 0;
  bottom: 0;
}
.float{
  width: 248px;
  height: 803px;
  background: url(../images/float_bg.png) no-repeat;
  position: fixed;
  top: 10%;
  right: 52px;
  z-index: 99;
  text-align: center;
  color: #882E1F;
  font-size: 14px;
  opacity: 0;
  -webkit-transform: translate3d(-100%,0,0);
  transform: translate3d(-100%,0,0);
}
.btn-box{
  margin-top: 39px;
  margin-bottom: 17px;
}
.btn-box>div{
  position: relative;
}
.btn-box .f-box{
  position: absolute;
  top: 0;
  left: -198px;
  width: 198px;
  display: none;
}
.f-code-box{
  width: 164px;
  height: 165px;
  background: url(../images/code_bg.png) no-repeat;
  margin: 0 auto;
}
.v-text{margin-top: 11px;margin-bottom: 17px;}
.btn-box .f-code-box{float: left;}
.f-code-box img{
  width: 127px;
  height: 126px;
  margin: 20px auto;
}
.float a{
  color: #882E1F;
  font-size: 14px;
}
.f-text{
  margin-bottom: 13px;
}
.f-img{
  margin-bottom: 15px;
}
.top{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 60px;
}
.top a{
  display: inline-block;
  width: 100%;
  height: 100%;
}

/* -------------------------- */
.v-wrap{
  width: 1303px;
  /* height: 700px; */
  margin: -149px auto 0;
  position: relative;
  z-index: 99;
  padding-top: 1px;
  padding-bottom: 48px;
}
.v-bg{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
}
.v-bg1{ 
  width: 1303px;
  height: 437px;
  background: url(../images/v_bg_top.png) no-repeat;
}
.v-bg2{
  width: 1303px;
  flex: 1;
  background: url(../images/v_bg_midden.png) repeat-y;
}
.v-bg3{
  width: 1303px;
  height: 87px;
  background: url(../images/v_bg_bottom.png) no-repeat;
}

.v-main{
  width: 1200px;
  position: relative;
  z-index: 10;
  margin: 87px auto 0;
}
.v-item{
  width: 382px;
  height: 321px;
  float: left;
  background: #EAD7B7;
  margin: 0 25px 29px 0;
}
.v-main .v-item:nth-child(3n){
  margin-right: 0;
}
.v-img{
  width: 382px;
  height: 208px;
  background: #222222;
  position: relative;
}
.v-img img{
  width: 100%;
  height: 100%;
}

.img-mask{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0,0,0,.8);
  color: #fff;
  font-size: 16px;
  display: none;
}
.img-mask p{float: left;margin-top: 52px;}
.img-mask p:first-child{
  margin-left: 78px;
  margin-right: 19px;
}
.img-mask p:last-child{
  margin-left: 19px;
}

.img-mask .v-code{
  float: left;
  background: #fff;
  width: 132px;
  height: 132px;
  margin-top: 38px;
  overflow: hidden;
}
.img-mask .v-code img{
  width: 113px;
  height: 113px;
  margin: 9px;
}

.v-tit{
  width: 100%;
  height: 56px;
  line-height: 56px;
  text-align: center;
  color: #882E1F;
  font-weight: bold;
  font-size: 24px;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  background: url(../images/tit_bg.png) no-repeat;
  background-position: center center;
}
.v-tit span{
  background: #EAD7B7;
  padding: 0 5px;
}

.v-btns{
  margin-top: 5px;
  width: 100%;
  height: 38px;
}
.v-btns>div{
  height: 36px;
  float: left;
  border: 1px solid #882E1F;
  color: #882E1F;
  line-height: 36px;
  text-align: center;
  font-size: 16px;
  color: #882E1F;
}
.v-btns>div a{color: #882E1F;}
.v-btn1{width: 94px;margin-left: 13px;margin-right: 12px;}
.v-btn2{width: 116px;margin-right: 13px;}
.v-btn3{width: 116px;}
.v-btns>div:hover{
  background: #882E1F;
  color: #fff;
}
.v-btns>div:hover a{color: #fff;}

.more{
  position: relative;
  z-index: 10;
  text-align: center;
  cursor: pointer;
}
.v-main .v-item:nth-child(3n-2),.v-main .v-item:nth-child(3n){
    opacity: 0;
    -webkit-transform: translate3d(100%,0,0);
    transform: translate3d(100%,0,0);
}

.v-main .v-item:nth-child(3n-1){
  opacity: 0;
  -webkit-transform: translate3d(-100%,0,0);
  transform: translate3d(-100%,0,0);
}


#footer { width: 1920px;  height: 218px;  background: #222;  position: relative;  overflow: hidden;padding-top: 1px;}
#footer .txt{  text-align: left;margin-top: 55px;}
#footer p {  color: #aaa;  margin-bottom: 14px;  font-size: 14px;  font-weight: bold;}
#footer .f-logo {  margin-left: 400px;  margin-right: 40px;  float: left;  width: 338px;  height: 210px;}
#footer .f-logo img{  width: 100%;  height: 100%;}