html,body {
    height: 100%;
}

body {
    font-family: 'MicrosoftYaHei-Bold, MicrosoftYaHei;';
    overflow: hidden;
    overflow-x: visible;
    _overflow: visible;
    background-color: #000;
}

html,body,p,dl,dt,dd,table,td,th,input,img,form,div,span,ul,ol,li,h1,h2,h3,h4,h5,h6,select,fieldset,button,sub,sup,textarea {
    margin: 0;
    padding: 0
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

h1,h2,h3,h4,h5,h6 {
    font-size: 100%
}

img {
    border: 0 none;
    vertical-align: top
}

em,i {
    font-style: normal
}

ul,ol {
    list-style: none outside none
}

.clearfix:after {
    content: "";
    display: block;
    clear: both
}

.clearfix {
    *zoom:1}

a {
    color: #6b7db3;
    text-decoration: none
}

a:hover {
    color: #ffffff;
    text-decoration: underline
}

:focus {
    outline: 0
}

.clear {
    clear: both;
    overflow: hidden;
    font-size: 0;
    height: 0;
    line-height: 0
}

input,textarea,select {
    background-color: #ffffff
}

.wrapper {
    visibility: visible;
    *zoom:1}

.wrap {
    position: relative;
    margin: 0 auto;
    width: 1200px;
    height: 100%;
    z-index: 2;
    *zoom:1;-moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    padding-top: 1px;
    box-sizing: border-box;
}

.noAnimate {
    -moz-animation: none !important;
    -webkit-animation: none !important;
    animation: none !important
}

.screen {
    position: relative;
    overflow: hidden;
    min-height: 590px
}

.screen-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    min-height: 590px;
    background: url(../images/bg_2.jpg) no-repeat center top;
}

.screen-0 .title{
    width: 1032px;
    height: 183px;
    background: url(../images/p1_title.png) no-repeat center top;
    margin: 80px auto;
}
.screen-0 video{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    z-index: 2;
}
.ie8 .screen-0 .screen-bg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/video.png) no-repeat center;
}
.screen-0 .download_btn{
    width: 354px;
    height: 152px;
    background: url(../images/btn.png) no-repeat center top;
    position: absolute;
    bottom: 22px;
    margin: auto;
    left: 0;
    right: 0;
    background-size: 100%;
    z-index: 99;
}
.ie8 .screen-0 .download_btn{
    background: url(../images/btn_ie8.png) no-repeat center top;
}
.screen-0 .download_btn_c_hover{
    background: url(../images/btn_hover.png) no-repeat center top;
    background-size: 100%;
    cursor: pointer;
}
.ie8 .screen-0 .download_btn_c_hover{
    background: url(../images/btn_ie8_hover.png) no-repeat center top;
    cursor: pointer;
}

.title_c{
    font-size: 74px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 97px;
    letter-spacing: 4px;
    margin: 80px auto 20px;
    text-align: center;
}
.dec_c{
    font-size: 28px;
    font-family: 'MicrosoftYaHeiLight';
    color: rgba(255, 255, 255, 0.7);
    line-height: 37px;
    letter-spacing: 2px;
    text-align: center;
}
.ie8 .dec_c{
    color: #FFFFFF;
}
.download_btn_c{
    width: 354px;
    height: 152px;
    background: url(../images/btn.png) no-repeat center top;
    margin: -5px auto 0;
    background-size: 100%;
    position: relative;
    z-index: 99;
    transition: 300ms;
}
.ie8 .download_btn_c{
    background: url(../images/btn_ie8.png) no-repeat center top;
}
.download_btn_c_hover{
    background: url(../images/btn_hover.png) no-repeat center top;
    background-size: 100%;
    cursor: pointer;
}
.ie8 .download_btn_c_hover{
    background: url(../images/btn_ie8_hover.png) no-repeat center top;
    cursor: pointer;
}
.download_btn a{
    display: inline-block;
    width: 271px;
    height: 70px;
    margin: 41px 0 0px 41px;
    border-radius: 10px;
}
.pic_c{
    width: 1085px;
    height: 540px;
    position: absolute;
    top: 318px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.pic_1{
    background: url(../images/pic_1.png) no-repeat center;
}
.pic_2{
    background: url(../images/pic_2.png) no-repeat center;
}
.pic_3{
    background: url(../images/pic_3.png) no-repeat center;
}
.pic_4{
    background: url(../images/pic_4.png) no-repeat center;
}
.pic_5{
    background: url(../images/pic_5.png) no-repeat center;
}

.footer{
    width: 100%;
    height: 0;
    height: 180px\0;
    background: #010101;
    border-radius: 1px;
    position: fixed;
    bottom: 0;
    text-align: center;
    font-size: 14px;
    color: #7C7C7C;
    line-height: 19px;
    transition: 800ms;
    z-index: 99;
    opacity: 0.9;
}
.foonter_hover{
    width: 100%;
    height: 180px;
    position: fixed;
    bottom: 0;
    transition: 800ms;
    z-index: 99;
}
.footer_btn a{
    display: inline-block;
    width: 200px;
    height: 50px;
    background: url('../images/footer_btn.png') no-repeat center;
    text-align: center;
    line-height: 50px;
    margin: 30px auto 19px;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    font-size: 18px;
}
.footer_btn a i{
    display: inline-block;
    width: 6px;
    height: 8px;
    background: url('../images/san.png') no-repeat center;
    margin-left: 5px;
    position: relative;
    top: -2px;
}
.footer_p2{
    margin-top: 16px;
    color: #7C7C7C;
}
.footer_p2 a{
    color: #7C7C7C;
}

.btn-page{
    width: 51px;
    height: 51px;
    background: url('../images/icon_guide.png') no-repeat;
    position: fixed;
    margin: 0 auto;
    left: 0;
    right: 0;
    bottom: 6px;
    cursor: pointer;
    z-index: 999;
    -webkit-animation: nextAnimate 1.2s ease-in-out infinite;
    animation: nextAnimate 1.2s ease-in-out infinite;
}
.ml50{
    margin-left: 50px;
}

/* 动画 start */
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    opacity: 0;
}
.ie9 .animated{
    opacity: 1;
}
.ie8 .animated{
    opacity: 1;
}

.fadeInUp {
    -webkit-animation: fadeInUp 500ms forwards;
    animation: fadeInUp 500ms forwards;
}

.sfadeInUp {
    -webkit-animation: sfadeInUp 500ms forwards;
    animation: sfadeInUp 500ms forwards
}
@-webkit-keyframes fadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 20%, 0);
        -ms-transform: translate3d(0, 20%, 0);
        transform: translate3d(0, 20%, 0)
    }

    100% {
        opacity: 1;
        -webkit-transform: none;
        -ms-transform: none;
        transform: none;
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 20%, 0);
        -ms-transform: translate3d(0, 20%, 0);
        transform: translate3d(0, 20%, 0)
    }

    100% {
        opacity: 1;
        -webkit-transform: none;
        -ms-transform: none;
        transform: none;
    }
}

@-webkit-keyframes sfadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 40%, 0);
        transform: translate3d(0, 40%, 0)
    }

    100% {
        opacity: 1;
        -webkit-transform: none;
        transform: none
    }
}

@keyframes sfadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 40%, 0);
        -ms-transform: translate3d(0, 40%, 0);
        transform: translate3d(0, 40%, 0)
    }

    100% {
        opacity: 1;
        -webkit-transform: none;
        -ms-transform: none;
        transform: none
    }
}

@-webkit-keyframes nextAnimate {
    0% {
        -webkit-transform: translateY(8px)
    }

    50% {
        -webkit-transform: translateY(0)
    }

    100% {
        -webkit-transform: translateY(8px)
    }
}

@keyframes nextAnimate {
    0% {
        transform: translateY(8px)
    }

    50% {
        transform: translateY(0)
    }

    100% {
        transform: translateY(8px)
    }
}

/* 动画 end */

/* 适配小屏 */
@media screen and (max-height: 830px ){

    .screen-bg{
        background-position: center bottom;
    }

    .title_c{
        font-size: 55px;
        font-weight: bold;
        color: #FFFFFF;
        line-height: 72px;
        letter-spacing: 2px;
        margin: 61px auto 14px;
        text-align: center;
    }
    .dec_c{
        font-size: 20px;
        font-family: 'MicrosoftYaHeiLight';
        color: rgba(255, 255, 255, 0.7);
        line-height: 27px;
        letter-spacing: 2px;
        text-align: center;
    }
    .download_btn_c{
        width: 267px;
        height: 115px;
        background: url(../images/small_scree/btn.png) no-repeat center top;
        margin: -5px auto 0;
        background-size: 100%;
        position: relative;
        z-index: 99;
    }
    .ie8 .download_btn_c{
        background: url(../images/small_scree/btn_ie8.png) no-repeat center top;
    }
    .download_btn_c_hover{
        background: url(../images/small_scree/btn_hover.png) no-repeat center top;
        background-size: 100%;
        cursor: pointer;
    }
    .ie8 .download_btn_c_hover{
        background: url(../images/small_scree/btn_ie8_hover.png) no-repeat center top;
        cursor: pointer;
    }
    .download_btn a{
        display: inline-block;
        width: 204px;
        height: 50px;
        margin: 33px 0 0px 32px;
        border-radius: 10px;
    }
    .screen-0 .download_btn a{
        display: inline-block;
        width: 271px;
        height: 70px;
        margin: 41px 0 0px 41px;
        border-radius: 10px;
    }
    .pic_c{
        width: 804px;
        height: 400px;
        position: absolute;
        top: 255px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }
    .pic_1{
        background: url(../images/small_scree/pic_1.png) no-repeat center;
    }
    .pic_2{
        background: url(../images/small_scree/pic_2.png) no-repeat center;
    }
    .pic_3{
        background: url(../images/small_scree/pic_3.png) no-repeat center;
    }
    .pic_4{
        background: url(../images/small_scree/pic_4.png) no-repeat center;
    }
    .pic_5{
        background: url(../images/small_scree/pic_5.png) no-repeat center;
    }
    .footer{
        font-size: 12px;
    }
    .footer_btn a{
        display: inline-block;
        width: 134px;
        height: 34px;
        background: url('../images/footer_btn.png') no-repeat center;
        text-align: center;
        line-height: 34px;
        margin: 42px auto 30px;
        color: #fff;
        cursor: pointer;
        text-decoration: none;
        font-size: 12px;
        border-radius: 6px;
    }
    .footer_btn a i{
        display: inline-block;
        width: 6px;
        height: 8px;
        background: url('../images/san.png') no-repeat center;
        margin-left: 5px;
        position: relative;
        top: -1px;
    }
    .footer_p2{
        margin-top: 8px;
    }
}