html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: "Microsoft YaHei", "宋体", "黑体", "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

html,
body,
div,
span,
h1,
h2,
h3,
h4,
h5,
h6,
em,
img,
strong,
sub,
sup,
tt,
dd,
dl,
dt,
form,
label,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
ul,
li,
p,
a,
section {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

input,
select,
textarea {
    vertical-align: middle;
    -ms-behavior: url(css/PIE.htc);
    behavior: url(css/PIE.htc);
    outline: none;
}

img {
    border: 0;
    margin: 0;
    padding: 0;
    display: block;
}

ul li {
    list-style-type: none;
}

a {
    blr: expression(this.onFocus=this.blur());
    text-decoration: none;
}

* {
    margin: 0;
    padding: 0;
    border: 0;
}

div,
a {
    tap-highlight-color: rgba(0, 0, 0, 0);
    focus-ring-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-focus-ring-color: rgba(0, 0, 0, 0);
}

.show-pc {
    display: block;
}

.show-phone {
    display: none;
}


/* 头部 */

.yp-header {
    width: 100%;
    position: relative;
    margin: 0 auto;
    overflow: hidden;
    background: #fff;
    border-bottom: 1px solid #ddd;
}

.yp-header-wrap {
    width: 1200px;
    height: 80px;
    overflow: hidden;
    margin: 0 auto;
}

.yp-header-wrap-logo {
    width: 9%;
    float: left;
    margin-top: 19px;
}

.yp-header-wrap-logo img {
    width: 100%;
}

.yp-header-wrap-nav {
    width: 36%;
    float: right;
    overflow: hidden;
}

.yp-header-wrap-nav li {
    float: left;
    color: #333;
    font-size: 16px;
    padding: 8.2% 0% 4.6% 0%;
    margin-left: 15.8%;
    cursor: pointer;
}

.yp-header-wrap-nav li:first-child {
    margin-left: 92%;
}

.yp-header-wrap-nav li.active {
    color: #e60012;
    border-bottom: 4px solid #e60012;
}

.yp-header.active {
    position: fixed;
    top: 0;
    bottom: auto;
    opacity: 1;
    z-index: 999;
    border-bottom: 1px solid #ddd;
}

.yp-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}


/* banner */
/* 
.yp-bannerbox {
    width: 100%;
    position: relative;
    height: 480px;
    margin: 0 auto;
    background: url(../images/yp-banner.jpg) no-repeat top center;
    background-size: cover;
    overflow: hidden;
} */

/* 内容*/
.yp-contbox {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    background-color: #000;
}
.yp-contbox img{
    width:100%;
}
#m0.yp-contbox{
    background: url(../images/yp-p0-bg.png) no-repeat top center;
    background-size: cover;
    padding:5% 0% 3% 0%;
}
.yp-main {
    width: 1200px;
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}
.yp-main img{
    width:100%;
}
.yp-p0box{
    width:97%;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}
.yp-p0box img{
    width:100%;
}
.yp-p1box{
    width:67.7%;
    position: relative;
    margin-top:10%;
    margin-bottom:6%;
}
.yp-p1-btn{
    width:11%;
    position: absolute;
    left:0%;
    top:38%;
    right: 0%;
    bottom:0%;
    margin:0 auto;
    cursor: pointer;
}
.yp-p1-btn img{
    width:100%;
}
.yp-p1-img2{
    width:54.3%;
    margin:8% auto 0;
}
.yp-p1-img2 img{
    width:100%;
}
.yp-p1-ul{
    width:30.2%;
    overflow: hidden;
    margin:0 auto;
    margin-top: 3%;
}
.yp-p1-ul li{
    width:100%;
    color:#79b7ff;
    font-size: 30px;
    text-align: center;
    border-top: 1px solid #6599da;
    padding: 10% 0%;
}

.yp-p1-ul li:first-child{
    border-top:none;
}


.yp-p2box{
    width:100%;
    margin-top: -15%;
}
.yp-p2-img1{
    width:75.6%;
    position: relative;
    margin-top: -5%;
}
.yp-p2-ul{
    width:22%;
    position: absolute;
    top:4.5%;
    right:-27%;
}
.yp-p2-ul li{
    font-size:20px;
    color:#fff;
    margin-bottom:8%;
}
.yp-p2-ul li:first-child{
    font-size:30px;
    color:#79b7ff;
}
.yp-p2-ul2{
    top:38%;
}
.yp-p2-ul3{
    top:76%;
}

.yp-p3box{
    width:86.5%;
}
.yp-p3-img{
    width:100%;
    overflow: hidden;
    margin:0 auto;
}
.yp-p3-tit{
    font-size: 80px;
    color:#fff;
    text-align: center;
    margin: 2% 0%;
}
.yp-p3-imgbox{
    width:100%;
    overflow: hidden;
    margin:0 auto;
    margin-top: 3%;
}
.yp-p3-itemimg{
    width:100%;
    position: relative;
}
.yp-p3-item-left{
    position: absolute;
    top:35%;
    left:2.5%;
    font-size: 44px;
}
.yp-p3-item-right{
    font-size: 16px;
    position: absolute;
    top:31%;
    left:53%;
}
.yp-p3-item-txt:last-child{
    margin-top: 8%;
}
.yp-p3-itemimg:nth-child(3) .yp-p3-item-right{
    left:51%;
}
.yp-p3-itemimg:nth-child(4) .yp-p3-item-right{
    left:42%;
}
.yp-p3-itemimg:nth-child(5) .yp-p3-item-right{
    left:41.5%;
    top:32%;
}
.yp-p3-itemimg:nth-child(6) .yp-p3-item-right{
    left:29%;
    top:35%;
}


.yp-p4-tit{
    width:100%;
    margin:5% 0%;
}
.yp-p5-btn-mb {
    width: 100%;
    display: inline-block;
    font-size: 30px;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 2%;
}
.yp-p5-btn-mb a{
    color:#fff;
}
.yp-p5-btn-mb a:hover{
    color: #e60012;
}
.yp-p4-img{
    width:62%;
    margin: 0 auto;
}
.p5-btn{
    width:9%;
    margin-top:4%;
    background:#e60012;
    border-radius:30px;
    padding:0.5% 0 0.7%;
    font-size:28px;
    color:#fff;
    line-height:28px;
    text-align:center;
    margin:0 auto 6%;
}
.p5-btn.st{
    width:16%;
    padding:1% 0 1.3%;
}
.p5-btn.ba{
    width:80%;
    padding:5% 0 5.3%;
    margin:14% 0 0 0;
}
.p5-btn a{
    color:#fff;
}
.p5-btn.st.mt{
    margin-bottom:0;
    margin-top:5%;
}
.yp-p4-txt{
    width:62%;
    margin: 0 auto;
    font-size: 30px;
    color:#fff;
    border-left: 10px solid #567dca;
    box-sizing: border-box;
    padding-left: 1%;
    margin-top: 3%;
    margin-bottom: 3%;
    margin-left: 20%;
}
.yp-p4-txt span{
    font-size: 23px;
}
.yp-p4-txt1{
    float: left;
    width:30%;
}
.yp-p4-txt2{
    float: left;
    width:30%;
    margin-left: 1%;
}
.yp-p4-txttip{
    width:59%;
    margin: 0 auto;
    font-size: 16px;
    color:#808080;
    margin-top: 3%;
    margin-bottom: 5%;
    line-height: 2em;
    text-align: justify;
}
.yp-p4-line{
    width:52%;
    margin: 0 auto;
    background-color: #26282c;
    height: 2px;
    margin-bottom: 2%;
}
.yp-p5-btn{
    width:7.6%;
    margin:0 auto;
    cursor: pointer;
    margin-bottom: 5%;
}
.yp-p5-btn img{
    width:100%;
}
/* 视频弹层 */
.video_back{position: fixed; left:0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 9999; display: none;}
.video_back2{position: fixed; left:0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 9999;}
.video_back3{position: fixed; left:0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 9999;}
.video_back_details{position: fixed; left:0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 9999;}
.video_wrap{position: absolute; left: 50%; top: 50%; width: 1200px; height: 700px; background: #000; margin: -350px 0 0 -600px;}
.video_wrap video{width: 100%; height: 100%;}
.video_wrap b{position: absolute; right: 10px; top: 10px; z-index: 1; width: 25px; height: 25px; cursor: pointer; background: url(../images/ico_025.png) center no-repeat;}











.bottom {
    width: 100%;
    height: 60px;
    background-color: #4d4d4d;
    text-align: center;
    font-size: 12px;
    line-height: 60px;
    color: #e5e5e5;
}

.bottom img {
    vertical-align: middle;
    display: inline-block;
    padding-left: 1%;
    padding-right: 0.5%;
}

@media(max-width:1200px) {
    .yp-main {
        width: 960px;
        position: relative;
        margin: 0 auto;
        overflow: hidden;
    }
    .yp-header-wrap {
        width: 960px;
        height: 80px;
        overflow: hidden;
        margin: 0 auto;
    }
    .yp-header-wrap-logo {
        margin-top: 26px;
    }
    .yp-header-wrap-nav li {
        padding: 5% 0% 4.3% 0%;
        margin-left: 11.8%;
    }
    .yp-header-wrap-nav {
        width: 60%;
    }
    .yp-p3-item-left {
        font-size: 34px;
    }
    .yp-p3-item-right {
        font-size: 11px;
    }
    .yp-p2-ul li:first-child {
        font-size: 23px;
    }
    .yp-p2-ul li {
        font-size: 14px;
        color: #fff;
        margin-bottom: 6%;
    }
    .yp-p4-txt2 {
        top: 91.8%;
    }
    .video_wrap {
        width: 80%;
        height: 70%;
        top: 15%;
        left: 10%;
        margin: 0;
        padding: 50px 0;
        box-sizing: border-box;
    }


}

@media(max-width:768px) {
    .show-pc {
        display: none;
    }
    .show-phone {
        display: block;
    }
    .yp-main {
        width: 93.5%;
        position: relative;
        margin: 0 auto;
        overflow: hidden;
    }
    .yp-header.active {
        position: fixed;
        top: 0;
        bottom: auto;
        opacity: 1;
        z-index: 999;
        border-bottom: 1px solid #ddd;
    }
    .yp-bannerbox {
        height: auto;
        background: none;
    }
    .yp-header-wrap {
        width: 93%;
        height: auto;
        overflow: hidden;
        margin: 0 auto;
    }
    .yp-header-wrap-logo {
        width: 16.8%;
        float: left;
        padding: 3% 0;
        margin-top: 0%;
    }
    .yp-header-menu-w {
        width: 100%;
        position: fixed;
        top: 7%;
        right: 0;
        z-index: 3;
        display: none;
        border-bottom: 1px solid #ddd;
        z-index: 11;
        background-color: #fff;
    }
    .yp-header-menu-w li {
        border-top: 1px solid #ddd;
    }
    .yp-header-menu-list {
        font-size: 3.6vw;
        width: 100%;
        padding: 2% 5%;
        background-color: #fff;
    }
    .yp-header-menu-list a {
        color: #333333;
    }
    .yp-header-menu-list.active a {
        color: #e60012;
    }
    .yp-menu-btn {
        width: 5.5%;
        position: absolute;
        top: 28%;
        right: 5%;
    }
    .yp-menu-btn img {
        width: 100%;
    }
    .yp-bannerbox img {
        width: 100%;
    }
    .yp-p0-txtbox {
        width: 89%;
        position: absolute;
        top: 11%;
        left: 5.5%;
        font-size: 3.2vw;
        line-height: 1.7em;
        text-align: justify;
    }
    #m0.yp-contbox {
        padding: 10% 0% 7% 0%;
    }

    .yp-p1box {
        width: 100%;
        margin-bottom: 10%;
    }
    .yp-p1-img2 {
        width: 72.8%;
        margin: 8% auto 0;
    }
    .yp-p1-ul li {
        font-size: 3.3vw;
    }
    .yp-p1-ul {
        width: 60%;
    }
    .yp-p2-ul li:first-child {
        font-size: 3.3vw;
    }
 .yp-p2-ul li {
        font-size: 2.53vw;
        color: #fff;
        margin-bottom: 1%;
        text-align: right;
    }
    .yp-p2-ul {
        width: 39%;
        position: absolute;
        top: 4.5%;
        right: 5%;
    }
    .yp-p2-ul2 {
        top: 36%;
    }
    .yp-p2-ul3 {
        top: 67%;
    }
    .yp-p2-img1 {
        width: 100%;
        margin-top: -19%;
    }
    .yp-p2-img2 {
        width: 93.5%;
       margin: 0 auto;
    }
    .yp-p3box {
        width: 100%;
        margin-top:20%;
    }
    .yp-p3-tit {
        font-size: 6vw;
        color: #fff;
        text-align: center;
        margin: 2% 0%;
    }
    .yp-p3-item-left {
        top: 36%;
        left: 2.5%;
        font-size: 3.33vw;
    }

    .yp-p3-item-right {
        font-size:1.45vw;;
        top: 29%;
        left: 45%;
    }
    .yp-p3-item-txt:last-child {
        margin-top: 8%;
    }
    .yp-p3-itemimg:nth-child(3) .yp-p3-item-right {
        left: 44%;
        top:30%;
    }
    .yp-p3-itemimg:nth-child(4) .yp-p3-item-right {
        left: 37%;
    }
    .yp-p3-itemimg:nth-child(5) .yp-p3-item-right {
        left: 35.5%;
        top: 30%;
    }
    .yp-p3-itemimg:nth-child(6) .yp-p3-item-right {
        left: 26%;
        top: 33%;
    }
    .yp-p3-imgbox {
        margin-top: 5%;
    }
    .yp-p4-tit {
        width: 100%;
        margin: 10% 0%;
        margin-bottom: 2%;
    }
    .yp-p4-img {
        width: 93.5%;
        margin: 0 auto;
    }
    .yp-p4-txt {
        width: 62%;
        font-size: 2.22vw;
        border-left: 5px solid #567dca;
        margin-left: 4%;
    }
    .yp-p4-txt span {
        font-size: 2.22vw;
    }

    .yp-p4-txt2 {
        top: 90.6%;
        right: -12.5%;
    }
    .yp-p4-txt1{
        width:46%;
    }
    .yp-p4-txt2{
        width:45%;
        margin-left: 1%;
    }




    .yp-p4-txttip {
        width: 93%;
        font-size: 1.8vw;
        margin-top: 6%;
        margin-bottom: 5%;
        line-height: 2em;
        text-align: justify;
        background-color: #fff;
    }
    #m4.yp-contbox {
       padding-bottom: 7%;
    }
    #m5.yp-contbox {
        background-color: #fff;
    }
    .yp-p4-line {
        width: 52%;
        background-color: #e6e8eb;
        height: 1px;
        margin-bottom: 4%;
    }
.yp-p5-btn-mb{
    width: 100%;
    display: inline-block;
    font-size: 3vw;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 5%;
}
.yp-p5-btn-mb a {
    color: #000;
}

.video_wrap {
    width: 90%;
    height: 40%;
    top: 30%;
    left: 5%;
}

.bottom {
        padding: 2.5% 0;
        height: auto;
        line-height: 1.75em;
        font-size: 3vw;
    }
    .bottom span {
        display: block;
    }
    .main {
        width: 93%;
    }

    .p5-btn,.p5-btn.st,.p5-btn.ba{
        width:22.5%;
        font-size:3.2vw;
        padding:2% 0 2.4%;
        line-height:3.2vw;
    }
   .p5-btn.ba{
    position:absolute;
    left:38.75%;
    bottom:2.5%;
   }
   .p5-btn.st.mt{
    margin-top:6%;
   }
}