html {
    overflow-x: hidden;
    overflow-y: auto;
}
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background: #000;
}

.all {
    margin: 0;
    height: 100%;
}

.left_top {
    position: relative;
    left: 2%;
    top: 20px;
    width: 200px;
    height: 600px;
    pointer-events: none;
}

.left_top_background {
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url(../images/top_left_background.png);
    background-size: 100%;
    background-repeat: no-repeat;
    width: inherit;
    height: inherit;
}

.left_top_word {
    position: absolute;
    left: 15%;
    top: 15%;
    color: #77777a;
    writing-mode: tb-rl;
    writing-mode: vertical-rl;
    -webkit-writing-mode: vertical-rl;
}

.left_top_word_chinese {
    font-size: 23px;
    font-family: SimHei;
}

.left_top_word_english {
    font-size: 18px;
    font-family: Microsoft YaHei;
    color: white;
}

.left_bottom {
    position: absolute;
    text-align: center;
    bottom: 70px;
    width: 380px;
}

.left_bottom_word_1 {
    color: white;
    font-size: 8px;
}

.left_bottom_word_2 {
    color: #bbe2ee;
    font-size: 1px;
    letter-spacing: 10%;
    line-height: 10%;
}

.right {
    position: absolute;
    right: 1%;
    top: 3%;
}

.right_word_english {
    writing-mode: tb-rl;
    color: white;
    font-size: 20px;
    letter-spacing: 12px;
    font-family: Myriad Pro;
}

.right_pic {
    background-image: url(../images/right_background.png);
    background-size: 100%;
    background-repeat: no-repeat;
    position: absolute;
    right: 1%;
    bottom: 2%;
    width: 167px;
    height: 225px;
}

.right_word_chinese {
    font-size: 20px;
    font-family: SimHei;
    color: #408491;
    position: absolute;
    bottom: 20%;
    width: 300px;
    margin-left: -230px;
}

.underline {
    border-top-style: solid;
    border-top-width: 2px;
    border-top-color: #408491;
    position: absolute;
    top: -300%;
    right: 30%;
    width: 200px;
}

/*底部导航栏*/
.bottom_nav {
    width: 100%;
    height:8%;
    position: absolute;
    bottom: 0%;
    left: 0%;
    display: flex;
    justify-content: center;
    
}


.bottom_nav_background {
    width: 50%;
    height: 100%;
    background-image: url(../images/border_out.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
}



.bottom_nav_button {
    position: relative;
    bottom: -27%;
    left: 0.5%;
    width: 15%;
    margin-left: -1%;
    height: 80%;
    background-image: url(../images/border_text.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: table;
}

.bottom_nav_button_text {
    vertical-align: middle;
    text-align: center;
    display: table-cell;
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding-top: 4px
}

/*底部导航栏弹出框*/
.bottom_pop_box {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    z-index:1;
    display:none;
}

.filter {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color:black;
    opacity:0.7;
    z-index: 1;
}

.bottom_pop_box_background {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 10%;
    margin: auto;
    width: 65%;
    height: 60%;
    z-index: 2;
    background-image: url(../images/pop_box.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.bottom_pop_box_title {
    position: relative;
    top: 15%;
    left: 4%;
    font-size: 23px;
    color: white;
}
.bottom_pop_box_content_out {
    position: absolute;
    height: 100%;
    width: 100%;
    bottom: 0%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bottom_pop_box_content {
    font-size: 20px;
    color: white;
    width: 90%;
    line-height: 40px
}

.bottom_pop_box_pref {
    position: absolute;
    left: 80%;
    right: 0;
    top: 70%;
    bottom: 0%;
    margin: auto;
    width: 106px;
    height: 38px;
    z-index: 2;
    background-image: url(../images/pop_box_text.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: pointer;
}

.bottom_pop_box_close {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: -65%;
    margin: auto;
    width: 30px;
    height: 30px;
    z-index: 2;
    background-image: url(../images/close.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: pointer;
}

.right_logo {
    background-image: url(../images/index_logo.png);
    background-size: 100%;
    background-repeat: no-repeat;
    position: absolute;
    position: absolute;
    right: 150%;
    top: 0%;
    width: 41px;
    height: 41px;
    animation: right_logo 4s ease-in-out infinite;
    -webkit-transition: right_logo 4s ease-in-out infinite;
    -moz-transition: right_logo 4s ease-in-out infinite;
    -o-transition: right_logo 4s ease-in-out infinite;
}

@keyframes right_logo {
    0% { transform: rotate(0deg); }

    50% {transform: rotate(-270deg); }

    100% { transform: rotate(0deg);  }
}

@-moz-keyframes @-webkit-keyframes @-o-keyframes  right_logo{
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(-270deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

/**************loading**************/
.item-loader-container div, .item-loader-container div:before, .item-loader-container div:after {
    -webkit-animation-play-state: paused;
    -moz-animation-play-state: paused;
    -o-animation-play-state: paused;
    animation-play-state: paused;
    position: fixed;
    left: 50%;
    top: 50%;
    z-index: 2;
}

#progress {
    font-size: 16px;
    color: white;
    margin-left: 18px;
    margin-top: 20px;
}

.la-ball-spin-clockwise, .la-ball-spin-clockwise > div {
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.la-ball-spin-clockwise {
    display: block;
    font-size: 0;
    color: #fff
}

    .la-ball-spin-clockwise > div {
        display: inline-block;
        float: none;
        background-color: currentColor;
        border: 0 solid currentColor
    }

.la-ball-spin-clockwise {
    width: 32px;
    height: 32px
}

    .la-ball-spin-clockwise > div {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 8px;
        height: 8px;
        margin-top: -4px;
        margin-left: -4px;
        border-radius: 100%;
        -webkit-animation: ball-spin-clockwise 1s infinite ease-in-out;
        -moz-animation: ball-spin-clockwise 1s infinite ease-in-out;
        -o-animation: ball-spin-clockwise 1s infinite ease-in-out;
        animation: ball-spin-clockwise 1s infinite ease-in-out
    }

        .la-ball-spin-clockwise > div:nth-child(1) {
            top: 5%;
            left: 50%;
            -webkit-animation-delay: -.875s;
            -moz-animation-delay: -.875s;
            -o-animation-delay: -.875s;
            animation-delay: -.875s
        }

        .la-ball-spin-clockwise > div:nth-child(2) {
            top: 18.1801948466%;
            left: 81.8198051534%;
            -webkit-animation-delay: -.75s;
            -moz-animation-delay: -.75s;
            -o-animation-delay: -.75s;
            animation-delay: -.75s
        }

        .la-ball-spin-clockwise > div:nth-child(3) {
            top: 50%;
            left: 95%;
            -webkit-animation-delay: -.625s;
            -moz-animation-delay: -.625s;
            -o-animation-delay: -.625s;
            animation-delay: -.625s
        }

        .la-ball-spin-clockwise > div:nth-child(4) {
            top: 81.8198051534%;
            left: 81.8198051534%;
            -webkit-animation-delay: -.5s;
            -moz-animation-delay: -.5s;
            -o-animation-delay: -.5s;
            animation-delay: -.5s
        }

        .la-ball-spin-clockwise > div:nth-child(5) {
            top: 94.9999999966%;
            left: 50.0000000005%;
            -webkit-animation-delay: -.375s;
            -moz-animation-delay: -.375s;
            -o-animation-delay: -.375s;
            animation-delay: -.375s
        }

        .la-ball-spin-clockwise > div:nth-child(6) {
            top: 81.8198046966%;
            left: 18.1801949248%;
            -webkit-animation-delay: -.25s;
            -moz-animation-delay: -.25s;
            -o-animation-delay: -.25s;
            animation-delay: -.25s
        }

        .la-ball-spin-clockwise > div:nth-child(7) {
            top: 49.9999750815%;
            left: 5.0000051215%;
            -webkit-animation-delay: -.125s;
            -moz-animation-delay: -.125s;
            -o-animation-delay: -.125s;
            animation-delay: -.125s
        }

        .la-ball-spin-clockwise > div:nth-child(8) {
            top: 18.179464974%;
            left: 18.1803700518%;
            -webkit-animation-delay: 0s;
            -moz-animation-delay: 0s;
            -o-animation-delay: 0s;
            animation-delay: 0s
        }

    .la-ball-spin-clockwise.la-2x {
        width: 64px;
        height: 64px
    }

        .la-ball-spin-clockwise.la-2x > div {
            width: 16px;
            height: 16px;
            margin-top: -8px;
            margin-left: -8px
        }

@-webkit-keyframes ball-spin-clockwise {
    0%,100% {
        opacity: 1;
        -webkit-transform: scale(1);
        transform: scale(1)
    }

    20% {
        opacity: 1
    }

    80% {
        opacity: 0;
        -webkit-transform: scale(0);
        transform: scale(0)
    }
}

@-moz-keyframes ball-spin-clockwise {
    0%,100% {
        opacity: 1;
        -moz-transform: scale(1);
        transform: scale(1)
    }

    20% {
        opacity: 1
    }

    80% {
        opacity: 0;
        -moz-transform: scale(0);
        transform: scale(0)
    }
}

@-o-keyframes ball-spin-clockwise {
    0%,100% {
        opacity: 1;
        -o-transform: scale(1);
        transform: scale(1)
    }

    20% {
        opacity: 1
    }

    80% {
        opacity: 0;
        -o-transform: scale(0);
        transform: scale(0)
    }
}

@keyframes ball-spin-clockwise {
    0%,100% {
        opacity: 1;
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -o-transform: scale(1);
        transform: scale(1)
    }

    20% {
        opacity: 1
    }

    80% {
        opacity: 0;
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
        -o-transform: scale(0);
        transform: scale(0)
    }
}


/*辅具资源库-对话框*/
.dialog-box {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    filter: Alpha(Opacity=40);
    -moz-opacity: 0.4;
    opacity: 0.4;
    background-color: #000;
    overflow: hidden;
}

.pop_box {
    display: none;
    width: 938px;
    height: 526px;
    position: fixed;
    left: 50%;
    top: 50%;
    z-index: 1001;
    margin-left: -469px;
    margin-top: -192px;
}

    .pop_box .close {
        display: block;
        position: absolute;
        right: 13px;
        top: 8px;
        cursor: pointer;
    }

    .pop_box .close {
        transition: all 0.2s ease-out;
        -webkit-transition: all 0.2s ease-out;
        -moz-transition: all 0.2s ease-out;
        -o-transition: all 0.2s ease-out;
    }

.pop_box .close:hover {
     transform: rotate(110deg);
     -webkit-transform: rotate(110deg);
     -moz-transform: rotate(110deg);
     -ms-transform: rotate(110deg);
     -o-transform: rotate(110deg);
 }
.pop-box-2 {
    width: 960px;
    height: 480px;
    background: #e8e8e8;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -480px;
    margin-top: -240px;
}

.pop-box-border {
    width: 972px;
    height: 492px;
    background: url(../images/tab-bg-border.png) no-repeat;
    left: 50%;
    top: 50%;
    margin-left: -486px;
    margin-top: -246px;
    position: absolute;
    z-index: -1;
}
.closeImg img {
    display: block;
    position: absolute;
    right: 13px;
    top: 8px;
    cursor: pointer;
}

.closeImg img {
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    -o-transition: all 0.2s ease-out;
}

    .closeImg img:hover {
        transform: rotate(110deg);
        -webkit-transform: rotate(110deg);
        -moz-transform: rotate(110deg);
        -ms-transform: rotate(110deg);
        -o-transform: rotate(110deg);
    }
/*****company-list********/
.cp_bg {
    background-image: url(../images/dialog_bg.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.cp_title {
    font-size: 21px;
    font-family: 'Microsoft YaHei';
    color: #ffffff;
    text-align: center;
    margin-top: 30px
}
.cp-item-center {
    width: 830px;
    height: 380px;
    overflow: hidden;
    overflow-y: auto;
    position: relative;
    left: 50%;
    margin-left: -415px;
    margin-top: 30px;
    font-size: 12px;
}
.cp-item-center table td {
    text-align: center;
    padding: 6px 6px;
    word-break: break-all;
    word-wrap: break-word;
    overflow: auto;
    color: #fff;
}
.cp-item-center table td.t-sn {
    width: 30px;
    border: solid 1px #b2b2b2;
    color: #fff;
}
.cp-item-center table td.t-name {
    width: 165px;
    border: solid 1px #b2b2b2;
    color:#fff;
}
.cp-item-center table td.t-product {
    width: 130px;
    border: solid 1px #b2b2b2;
    color: #fff;
}
.cp-item-center table td.t-intro {
    width: 330px;
    border: solid 1px #b2b2b2;
    color: #fff;
}
.cp-item-center img {
    position: relative;
    top: 50%;
    left: 50%;
    margin-left: -32px;
    margin-top: -32px;
}
/********************************welcome***************************/
.div_center_step1 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1012px;
    height: 400px;
    transform: translate(-50%,-50%);
}
    .div_center_step1 .next {
        text-align: center;
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        width: 184px;
        height: 34px;
        line-height: 30px;
        cursor: pointer;
        background: url(../../static/images/welcome/welcome_go_bg.png) no-repeat;
    }
.div_center_step2 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1000px;
    height: 600px;
    transform: translate(-50%,-50%);
    display: none;
}
    .div_center_step2 .next2 {
        text-align: center;
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        width: 188px;
        height: 71px;
        line-height: 50px;
        cursor: pointer;
        background: url(../../static/images/welcome/welcome_go.png) no-repeat;
    }

.div_center_step3 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1000px;
    height: 643px;
    transform: translate(-50%,-50%);
    float: left;
    display: none;
}
    .div_center_step3 .nav {
        position: relative;
        left: 50%;
        transform: translate(-50%);
        width: 1012px;
        height: 90px;
        background: url(../../static/images/welcome/welcome_cd.png) no-repeat;
    }

.div_center_step3 .navIntro {
    position: relative;
    left: 50%;
    transform: translate(-50%);
    width: 1008px;
    height: 91px;
    color: #C5F2FF;
    line-height: 100px;
    background: url(../../static/images/welcome/welcome_1.png) no-repeat;
}

 .div_center_step3 .navIntro span {
     padding-left: 30px;
}

.div_center_step3 .menus {
    text-align: left;
    position: relative;
    left: 50%;
    transform: translate(-50%);
    width: 1000px;
    height: 320px;
}

.div_center_step3 .menus .btn1 {
     float: left;
     width: 500px;
     height: 500px;
}

.div_center_step3 .menus .btn1 .btntext {
    position: relative;
    left: 34%;
    top: 45%;
}

 .div_center_step3 .menus .btn1 .btntext .btntitle {
     color: #C5F2FF;
     font-size: 20px;
     font-family: 'Microsoft YaHei';
     font-weight: bold;
 }

 .div_center_step3 .menus .btn1 .btntext .btninfo {
     color: #C5F2FF;
     font-size: 16px;
     font-family: 'Microsoft YaHei';
     padding-top: 30px;
     cursor: pointer;
 }

img {
    border: 0;
}

.nav_menu {
    font-size: 18px;
    color: #C5F2FF;
    margin-left: -20px;
}

 .nav_menu li {
     list-style-image: none;
     list-style-type: none;
     width: 162px;
     padding-top: 35px;
     float: left;
     text-align: center;
     cursor: pointer;
 }
.left_bottom_back {
    position: fixed;
    bottom: 1%;
    left: 15%;
    cursor: pointer;
}
/********************************welcome  end***************************/