@charset "utf-8";
.header .header_content .nav_ul .nav_li .nav_a {
    color: #fff;
}

.header .header_content .nav_ul .nav_li .down_nav {
    border-top: 3px solid #fff;
}
/*下拉菜单*/
.header .header_content .nav_ul .nav_li .down_nav li {
    width: 100%;
    /*border-bottom: 1px solid #fff*/
}

.header .header_content .nav_ul .nav_li .down_nav li a {
    color: #fff;
    text-decoration: none;
    padding: 3px 0;
    display: block
}

.header .header_content .nav_ul .nav_li .black {
    display: none;
    width: 100%;
    list-style-type: none;
    border-top: 3px solid #000;
    font-size: .45em;
    margin-top: 5px;
    padding-top: 5px;
    position: absolute;
    z-index: 7
}

.header .header_content .nav_ul .nav_li .black li {
    width: 100%;
    /*border-bottom: 1px solid #000*/
}

.header .header_content .nav_ul .nav_li .black li a {
    color: #000;
    text-decoration: none
}
@media screen and (max-width: 1440px) {
    html, body {
        font-size: 22px
    }

    .header {
        margin-top: 48px
    }

    .header .header_content {
        width: 1230px
    }

    .header .header_content .nav_ul {
        margin-top: 11px
    }

    .header .header_content .nav_ul .nav_li {
        margin-left: 65px
    }

    .footer .footerContent {
        width: 1230px
    }

    .footer .footerContent .nav {
        width: 785px;
        display: inline-block;
        vertical-align: top;
        margin-left: 50px
    }
}

.restoreTrans {
    transform: matrix(1, 0, 0, 1, 0, 0);
    -ms-transform: matrix(1, 0, 0, 1, 0, 0);
    -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
    -o-transform: matrix(1, 0, 0, 1, 0, 0);
    -moz-transform: matrix(1, 0, 0, 1, 0, 0)
}

@keyframes arrowAnimotion {
    0% {
        transform: translateY(0)
    }
    25% {
        transform: translateY(50px)
    }
    30% {
        transform: translateY(40px)
    }
    55% {
        transform: translateY(50px)
    }
    60% {
        transform: translateY(40px)
    }
    85% {
        transform: translateY(50px)
    }
    90% {
        transform: translateY(40px)
    }
    100% {
        transform: translateY(0)
    }
}

@-moz-keyframes arrowAnimotion {
    from {
        transform: translateY(0)
    }
    to {
        transform: translateY(50px)
    }
}

@-webkit-keyframes arrowAnimotion {
    0% {
        transform: translateY(0)
    }
    50% {
        transform: translateY(30px)
    }
    100% {
        transform: translateY(0)
    }
}

@-o-keyframes arrowAnimotion {
    from {
        transform: translateY(0)
    }
    to {
        transform: translateY(50px)
    }
}

@-ms-keyframes arrowAnimotion {
    from {
        transform: translateY(0)
    }
    to {
        transform: translateY(50px)
    }
}

@keyframes titleChange {
    0% {
        transform: scale(0, 0);
        opacity: 0
    }
    50% {
        transform: scale(.5, .5);
        opacity: .5
    }
    100% {
        transform: scale(1, 1);
        opacity: 1
    }
}

@-moz-keyframes titleChange {
    0% {
        transform: scale(0, 0);
        opacity: 0
    }
    50% {
        transform: scale(.5, .5);
        opacity: .5
    }
    100% {
        transform: scale(1, 1);
        opacity: 1
    }
}

@-webkit-keyframes titleChange {
    0% {
        transform: scale(0, 0);
        opacity: 0
    }
    50% {
        transform: scale(.5, .5);
        opacity: .5
    }
    100% {
        transform: scale(1, 1);
        opacity: 1
    }
}

@-o-keyframes titleChange {
    0% {
        transform: scale(0, 0);
        opacity: 0
    }
    50% {
        transform: scale(.5, .5);
        opacity: .5
    }
    100% {
        transform: scale(1, 1);
        opacity: 1
    }
}

@-ms-keyframes titleChange {
    0% {
        transform: scale(0, 0);
        opacity: 0
    }
    50% {
        transform: scale(.5, .5);
        opacity: .5
    }
    100% {
        transform: scale(1, 1);
        opacity: 1
    }
}

@keyframes wordsChange {
    0% {
        transform: translateY(3400px)
    }
    100% {
        transform: translateY(0)
    }
}

@-moz-keyframes wordsChange {
    0% {
        -moz-transform: translateY(3400px)
    }
    100% {
        -moz-transform: translateY(0)
    }
}

@-webkit-keyframes wordsChange {
    0% {
        -webkit-transform: translateY(3400px)
    }
    100% {
        -webkit-transform: translateY(0)
    }
}

@-o-keyframes wordsChange {
    0% {
        -o-transform: translateY(3400px)
    }
    100% {
        -o-transform: translateY(0)
    }
}

@-ms-keyframes wordsChange {
    0% {
        -ms-transform: translateY(3400px)
    }
    100% {
        -ms-transform: translateY(0)
    }
}

@keyframes wordsChangeDown {
    0% {
        transform: translateY(-3800px);
        opacity: 0;
        filter: alpha(opacity=0)
    }
    100% {
        transform: translateY(0);
        opacity: 1;
        filter: alpha(opacity=100)
    }
}

@-moz-keyframes wordsChangeDown {
    0% {
        -moz-transform: translateY(-3800px);
        opacity: 0;
        filter: alpha(opacity=0)
    }
    100% {
        -moz-transform: translateY(0);
        opacity: 1;
        filter: alpha(opacity=100)
    }
}

@-webkit-keyframes wordsChangeDown {
    0% {
        -webkit-transform: translateY(-3800px);
        opacity: 0;
        filter: alpha(opacity=0)
    }
    100% {
        -webkit-transform: translateY(0);
        opacity: 1;
        filter: alpha(opacity=100)
    }
}

@-o-keyframes wordsChangeDown {
    0% {
        -o-transform: translateY(-3800px);
        opacity: 0;
        filter: alpha(opacity=0)
    }
    100% {
        -o-transform: translateY(0);
        opacity: 1;
        filter: alpha(opacity=100)
    }
}

@-ms-keyframes wordsChangeDown {
    0% {
        -ms-transform: translateY(-3800px);
        opacity: 0;
        filter: alpha(opacity=0)
    }
    100% {
        -ms-transform: translateY(0);
        opacity: 1;
        filter: alpha(opacity=100)
    }
}

html, body {
    width: 100%;
    height: 100%;
    font-family: 微软雅黑;
    font-size: 25px;
    position: relative
}

.page1 {
    width: 100%;
    height: 100%;
    background: #fff;
    position: relative
}

.page2 {
    width: 100%;
    height: 100%;
    position: relative
}

.main {
    width: 100%;
    margin: 0 auto;
    padding: 0 0 0 0;
    overflow: hidden;
    position: relative
}

.main_floor {
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: left bottom, right top, 0 0;
    width: 100%;
    margin: 0 auto;
    padding: 0 0 0 0;
    position: relative
}

.main_floor .video_bg {
    position: absolute;
    z-index: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: auto;
    display: block
}

.main_floor .main_content {
    z-index: 100;
    width: 1230px;
    margin: 0 auto;
    margin-top: 190px;
    padding: 0 0 0 0;
    height: 560px;
    position: relative;
    overflow: hidden
}

.main_floor .main_content .main_img {
    width: 60%;
    text-align: left;
    position: relative
}

.main_floor .main_content .main_character {
    box-sizing: border-box;
    left: 0;
    top: 0;
    padding-top: 100px;
    width: 100%;
    position: absolute;
    z-index: 2;
    text-align: left;
    right: 0;
    padding-left: 46%
}

.main_floor .main_content .main_character .main_svg {
    width: 100%;
    height: 500px;
    float: right
}

.main_floor .main_content .main_character .main_text {
    box-sizing: border-box;
    width: 100%;
    position: absolute;
    top: 0;
    padding-left: 200px
}

.main_floor .main_content .main_character .main_text .main_text_title {
    color: #fff;
    font-size: 1em;
    font-weight: 600;
    width: 430px;
    position: relative;
    top: 210px;
    animation: titleChange 2s linear 0s 1 normal;
    -moz-animation: titleChange 2s linear 0s 1 normal;
    -webkit-animation: titleChange 2s linear 0s 1 normal;
    -o-animation: titleChange 2s linear 0s 1 normal;
    font-weight: bold;
    letter-spacing: 4.8px
}

.main_floor .main_content .main_character .main_text .main_text_words {
    white-space: pre;
    color: #fff;
    font-size: .64em;
    position: relative;
    top: 230px;
    line-height: 25px;
    animation: wordsChange 5s linear 0s 1 normal;
    -moz-animation: wordsChange 5s linear 0s 1 normal;
    -webkit-animation: wordsChange 5s linear 0s 1 normal;
    -o-animation: wordsChange 5s linear 0s 1 normal
}

.indexFooter {
    width: 1200px;
    margin: 0 auto;
    padding-left: 50px;
    color: #000;
    font-size: .48em;
    padding-bottom: 10px;
    position: relative;
    bottom: 50px
}

@media screen and (max-width: 1440px) {
    html, body {
        font-size: 22px
    }

    .main_floor .video_bg {
        width: 1600px;
        left: -100px
    }

    .main_floor .main_content {
        width: 1230px;
        pointer-events: none;
        margin-top: 90px
    }

    .main_floor .main_content .main_character {
        padding-left: 48%
    }
}

@media screen and (max-width: 1366px) {
    html, body {
        font-size: 22px
    }

    .main_floor .video_bg {
        width: 1600px;
        left: -120px
    }
}
/*导航改版 加图片*/
.down_nav li{
	/*border: 1px solid #fff !important;*/
}
.header_content .nav_ul li:hover{
    background: rgba(255,255,255,.15);
}
.navTxt{
	color:#fff;
}