@charset "utf-8";
/*
My Reset CSS
*/
/* 清除内外边距 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
button,
input,
textarea,
th,
td {
    /* table elements 表格元素 */
    margin: 0;
    padding: 0;
}
/* 设置默认字体 */
h1 {
    font-size: 18px;
    /* 18px / 12px = 1.5 */
}
h2 {
    font-size: 16px;
}
h3 {
    font-size: 14px;
}
h4,
h5,
h6 {
    font-size: 100%;
}
address,
cite,
dfn,
em,
var {
    font-style: normal;
}
/* 将斜体扶正 */
code,
kbd,
pre,
samp,
tt {
    font-family: "Courier New", Courier, monospace;
}
/* 统一等宽字体 */
small {
    font-size: 12px;
}
/* 小于 12px 的中文很难阅读，让 small 正常化 */
/* 初始化字体 */
html,
body {
    font-family: "微软雅黑", "黑体", Arial, Helvetica, sans-serif;
}
/* 重置列表元素 */
ul,
ol {
    list-style: none;
}
/* 重置文本格式元素 */
a {
    text-decoration: none;
}
abbr[title],
acronym[title] {
    /* 注：1.ie6 不支持 abbr; 2.这里用了属性选择符，ie6 下无效果 */
    border-bottom: 1px dotted;
    cursor: help;
}
q:before,
q:after {
    content: '';
}
/* 重置表单元素 */
legend {
    color: #000;
}
/* for ie6 */
fieldset,
img {
    border: none;
}
/* 注：optgroup 无法扶正 */
button,
input,
select,
textarea {
    font-size: 100%;
    /* 使得表单元素在 ie 下能继承字体大小 */
}
/* 重置表格元素 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}
/* 重置 hr */
hr {
    border: none;
    height: 1px;
}
html,
body {
    width: 100%;
    height: 100%;
    background: #0071b2;
}
.nav {
    width: 100%;
    min-width: 1000px;
    height: 90px;
    background: #fff;
    overflow: hidden;
}
.navbar {
    margin: 0 auto;
    width: 1000px;
    height: 100%;
}
.navbar .nav-logo {
    width: 150px;
    height: 100%;
    /*background: url("../images/yuliao_logo.png") no-repeat 0 center;*/
    float: left;
}
.navbar .nav-logo a {
    display: block;
    width: 100%;
    height: 100%;
}
.navbar .nav-btngroup {
    margin-left: 150px;
    width: 850px;
    height: 90px;
}
.navbar .nav-btngroup li {
    height: 88px;
    padding: 0 5px;
    margin: 0 15px;
    float: right;
    line-height: 90px;
}
.navbar .nav-btngroup li a {
    display: block;
    width: 100%;
    height: 100%;
    color: #696969;
}
.navbar .nav-btngroup li:hover,
.navbar .nav-btngroup li.active {
    border-bottom: 2px solid #ff902d;
}
.navbar .nav-btngroup li.active a{
    color: #ff902d;
}
.title{
    font-size:0;
    width: 100%;
    min-width: 1000px;
}
.title_bg {
    width: 100%;
}
.banner {
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 75%;
    background: url("../images/banner_bg.png") no-repeat center #fff;
    background-size: contain;
    overflow: hidden;
}
.banner .banner_phone {
    position: absolute;
    left: 22%;
    bottom: -100%;
    width: 20%;
    height: 85%;
    opacity: 0;
    -webkit-transition: all 1s linear;
    -moz-transition: all 1s linear;
    -ms-transition: all 1s linear;
    -o-transition: all 1s linear;
    transition: all 1s linear;
}
.banner .banner_phone .phone {
    position: absolute;
    bottom: 0;
    width: 100%;
}
.banner .banner_phone .circle1 {
    position: absolute;
    height: 24%;
    top: 38%;
    right: -15%;
    opacity: 0;
    -webkit-transition: all 500ms 1000ms;
    -moz-transition: all 500ms 1000ms;
    -ms-transition: all 500ms 1000ms;
    -o-transition: all 500ms 1000ms;
    transition: all 500ms 1000ms;
}
.banner .banner_phone .circle2 {
    position: absolute;
    height: 80%;
    top: 10%;
    right: -35%;
    opacity: 0;
    -webkit-transition: all 500ms 1500ms;
    -moz-transition: all 500ms 1500ms;
    -ms-transition: all 500ms 1500ms;
    -o-transition: all 500ms 1500ms;
    transition: all 500ms 1500ms;
}
.banner .banner_phone .circle3 {
    position: absolute;
    height: 110%;
    top: -5%;
    right: -55%;
    opacity: 0;
    -webkit-transition: all 500ms 2000ms;
    -moz-transition: all 500ms 2000ms;
    -ms-transition: all 500ms 2000ms;
    -o-transition: all 500ms 2000ms;
    transition: all 500ms 2000ms;
}
.banner .banner_title {
    position: absolute;
    top: 33%;
    right: -23%;
    height: 20%;
    width: 27%;
    opacity: 0;
    -webkit-transition: all 1s 500ms linear;
    -moz-transition: all 1s 500ms linear;
    -ms-transition: all 1s 500ms linear;
    -o-transition: all 1s 500ms linear;
    transition: all 1s 500ms linear;
}
.banner .banner_title img {
    width: 100%;
    height: auto;
}
.banner_title p{
    font-size: 22px;
    color: #696969;
    margin-top: -30px;
    width: 545px;
    text-indent: 2em;
    line-height: 170%;

}
.banner-begin .banner_phone {
    left: 22%;
    bottom: 0;
    opacity: 1;
}
.banner-begin .banner_phone .circle1 {
    opacity: 1;
}
.banner-begin .banner_phone .circle2 {
    opacity: 1;
}
.banner-begin .banner_phone .circle3 {
    opacity: 1;
}
.banner-begin .banner_title {
    opacity: 1;
    top: 33%;
    right: 17%;
}
/*.banner-begin .banner_download_group {*/
/*opacity: 1;*/
/*}*/
.centre {
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 550px;
    background: url("../images/centre_bg.png") no-repeat center bottom #0071b2;
}
.centre .centre-box {
    position: relative;
    margin: 0 auto;
    width: 1000px;
    height: 550px;
}
.centre .centre-title {
    position: absolute;
    width: 310px;
    height: 100px;
    line-height: 50px;
    font-size: 26px;
    color: #fff;
    left: -500px;
    top: 30px;
    opacity: 0;
    -webkit-transition: all 800ms linear;
    -moz-transition: all 800ms linear;
    -ms-transition: all 800ms linear;
    -o-transition: all 800ms linear;
    transition: all 800ms linear;
}
.centre .centre0 {
    position: absolute;
}
.centre .centre0 img {
    position: absolute;
    bottom: 0;
    width: 80px;
}
.centre .centre0 i {
    display: block;
    font-style: normal;
    position: absolute;
    font-size: 14px;
    color: #fff;
}
.centre .centre1 {
    width: 140px;
    height: 220px;
    left: 85px;
    bottom: 165px;
    opacity: 0;
    -webkit-transition: all 1000ms linear;
    -moz-transition: all 1000ms linear;
    -ms-transition: all 1000ms linear;
    -o-transition: all 1000ms linear;
    transition: all 1000ms linear;
}
.centre .centre1 i {
    bottom: 65px;
    left: -2px;
    opacity: 0;
    -webkit-transition: all 500ms 1000ms;
    -moz-transition: all 500ms 1000ms;
    -ms-transition: all 500ms 1000ms;
    -o-transition: all 500ms 1000ms;
    transition: all 500ms 1000ms;
}
.centre .centre2 {
    width: 140px;
    height: auto;
    left: 335px;
    bottom: 132px;
    opacity: 0;
    -webkit-transition: all 1000ms 500ms linear;
    -moz-transition: all 1000ms 500ms linear;
    -ms-transition: all 1000ms 500ms linear;
    -o-transition: all 1000ms 500ms linear;
    transition: all 1000ms 500ms linear;
}
.centre .centre2 i {
    bottom: 50px;
    left: -8px;
    opacity: 0;
    -webkit-transition: all 500ms 1500ms;
    -moz-transition: all 500ms 1500ms;
    -ms-transition: all 500ms 1500ms;
    -o-transition: all 500ms 1500ms;
    transition: all 500ms 1500ms;
}
.centre .centre3 {
    width: 140px;
    height: auto;
    left: 550px;
    bottom: 170px;
    opacity: 0;
    -webkit-transition: all 1000ms 1000ms linear;
    -moz-transition: all 1000ms 1000ms linear;
    -ms-transition: all 1000ms 1000ms linear;
    -o-transition: all 1000ms 1000ms linear;
    transition: all 1000ms 1000ms linear;
}
.centre .centre3 i {
    bottom: 140px;
    left: 6px;
    opacity: 0;
    -webkit-transition: all 500ms 2000ms;
    -moz-transition: all 500ms 2000ms;
    -ms-transition: all 500ms 2000ms;
    -o-transition: all 500ms 2000ms;
    transition: all 500ms 2000ms;
}
.centre .centre4 {
    width: 140px;
    height: auto;
    left: 770px;
    bottom: 152px;
    opacity: 0;
    -webkit-transition: all 1000ms 1500ms linear;
    -moz-transition: all 1000ms 1500ms linear;
    -ms-transition: all 1000ms 1500ms linear;
    -o-transition: all 1000ms 1500ms linear;
    transition: all 1000ms 1500ms linear;
}
.centre .centre4 i {
    bottom: 98px;
    left: -12px;
    opacity: 0;
    -webkit-transition: all 500ms 2500ms;
    -moz-transition: all 500ms 2500ms;
    -ms-transition: all 500ms 2500ms;
    -o-transition: all 500ms 2500ms;
    transition: all 500ms 2500ms;
}
.centre-begin .centre-title {
    opacity: 1;
    left: 50px;
}
.centre-begin .centre1 {
    opacity: 1;
}
.centre-begin .centre1 img {
    -webkit-animation: animate_centre1 1000ms linear;
    -o-animation: animate_centre1 1000ms linear;
    animation: animate_centre1 1000ms linear;
}
.centre-begin .centre1 i {
    opacity: 1;
}
.centre-begin .centre2 {
    opacity: 1;
}
.centre-begin .centre2 img {
    -webkit-animation: animate_centre1 1000ms 500ms linear;
    -o-animation: animate_centre1 1000ms 500ms linear;
    animation: animate_centre1 1000ms 500ms linear;
}
.centre-begin .centre2 i {
    opacity: 1;
}
.centre-begin .centre3 {
    opacity: 1;
}
.centre-begin .centre3 img {
    -webkit-animation: animate_centre1 1000ms 1000ms linear;
    -o-animation: animate_centre1 1000ms 1000ms linear;
    animation: animate_centre1 1000ms 1000ms linear;
}
.centre-begin .centre3 i {
    opacity: 1;
}
.centre-begin .centre4 {
    opacity: 1;
}
.centre-begin .centre4 img {
    -webkit-animation: animate_centre1 1000ms 1500ms linear;
    -o-animation: animate_centre1 1000ms 1500ms linear;
    animation: animate_centre1 1000ms 1500ms linear;
}
.centre-begin .centre4 i {
    opacity: 1;
}
.person {
    width: 100%;
    min-width: 1000px;
    height: 550px;
    background: url("../images/person_02.png") no-repeat center bottom #fff;
    overflow: hidden;
}
.person .person-box {
    position: relative;
    margin: 0 auto;
    width: 1000px;
    height: 550px;
    overflow: hidden;
}
.person .person-box .person-title {
    position: absolute;
    width: 465px;
    height: 100px;
    top: -300px;
    right: 50px;
    text-align: right;
    line-height: 50px;
    font-size: 26px;
    color: #696969;
    opacity: 0;
    -webkit-transition: all 1000ms linear;
    -moz-transition: all 1000ms linear;
    -ms-transition: all 1000ms linear;
    -o-transition: all 1000ms linear;
    transition: all 1000ms linear;
}
.person .person-box .person-name {
    position: absolute;
    width: 100%;
    height: 30px;
    bottom: 130px;
}
.person .person-box .person-name li {
    box-sizing: border-box;
    padding-right: 10px;
    width: 25%;
    float: left;
    text-align: right;
    color: #696969;
}
.person .person-box .person-name li.last {
    padding-right: 60px;
}
.person .person-box .person-name li.first,
.person .person-box .person-name li.sci {
    padding-right: 30px;
}
.person-begin .person-box .person-title {
    top: 30px;
    opacity: 1;
}
.download {
    width: 100%;
    min-width: 1000px;
    height: 300px;
    background: #0071b2;
}
.download .download-box {
    margin: 50px auto;
    width: 1000px;
    height: 120px;
    line-height: 50px;
    text-indent:2em;
    /*text-align: center;*/
    font-size: 24px;
    color: #fff;
}
/*.footer {*/
    /*width: 100%;*/
    /*min-width: 1000px;*/
    /*height: 80px;*/
    /*background: #e4e7e8;*/
    /*line-height: 80px;*/
    /*text-align: center;*/
    /*color: #002222;*/
    /*font-size: 14px;*/
/*}*/
footer {
    width: 100%;
    min-width: 1000px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #002222;
    margin-top: 108px;
}
footer .footer{
    color: #eee;
    font-size: 15px;
}
.footer p {
    text-align: center;
}
.footer a {
    color: #eee;
    text-decoration: underline;
}

@keyframes animate_centre1 {
    0% {
        -webkit-transform: rotateY(90deg);
        -moz-transform: rotateY(90deg);
        -ms-transform: rotateY(90deg);
        -o-transform: rotateY(90deg);
        transform: rotateY(90deg);
    }
    40% {
        -webkit-transform: rotateY(60deg);
        -moz-transform: rotateY(60deg);
        -ms-transform: rotateY(60deg);
        -o-transform: rotateY(60deg);
        transform: rotateY(60deg);
    }
    70% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
    80% {
        -webkit-transform: rotateY(30deg);
        -moz-transform: rotateY(30deg);
        -ms-transform: rotateY(30deg);
        -o-transform: rotateY(30deg);
        transform: rotateY(30deg);
    }
    100% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
}
@-webkit-keyframes animate_centre1 {
    0% {
        -webkit-transform: rotateY(90deg);
        -moz-transform: rotateY(90deg);
        -ms-transform: rotateY(90deg);
        -o-transform: rotateY(90deg);
        transform: rotateY(90deg);
    }
    40% {
        -webkit-transform: rotateY(60deg);
        -moz-transform: rotateY(60deg);
        -ms-transform: rotateY(60deg);
        -o-transform: rotateY(60deg);
        transform: rotateY(60deg);
    }
    70% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
    80% {
        -webkit-transform: rotateY(30deg);
        -moz-transform: rotateY(30deg);
        -ms-transform: rotateY(30deg);
        -o-transform: rotateY(30deg);
        transform: rotateY(30deg);
    }
    100% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
}
@-moz-keyframes animate_centre1 {
    0% {
        -webkit-transform: rotateY(90deg);
        -moz-transform: rotateY(90deg);
        -ms-transform: rotateY(90deg);
        -o-transform: rotateY(90deg);
        transform: rotateY(90deg);
    }
    40% {
        -webkit-transform: rotateY(60deg);
        -moz-transform: rotateY(60deg);
        -ms-transform: rotateY(60deg);
        -o-transform: rotateY(60deg);
        transform: rotateY(60deg);
    }
    70% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
    80% {
        -webkit-transform: rotateY(30deg);
        -moz-transform: rotateY(30deg);
        -ms-transform: rotateY(30deg);
        -o-transform: rotateY(30deg);
        transform: rotateY(30deg);
    }
    100% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
}
@-ms-keyframes animate_centre1 {
    0% {
        -webkit-transform: rotateY(90deg);
        -moz-transform: rotateY(90deg);
        -ms-transform: rotateY(90deg);
        -o-transform: rotateY(90deg);
        transform: rotateY(90deg);
    }
    40% {
        -webkit-transform: rotateY(60deg);
        -moz-transform: rotateY(60deg);
        -ms-transform: rotateY(60deg);
        -o-transform: rotateY(60deg);
        transform: rotateY(60deg);
    }
    70% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
    80% {
        -webkit-transform: rotateY(30deg);
        -moz-transform: rotateY(30deg);
        -ms-transform: rotateY(30deg);
        -o-transform: rotateY(30deg);
        transform: rotateY(30deg);
    }
    100% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
}
@-o-keyframes animate_centre1 {
    0% {
        -webkit-transform: rotateY(90deg);
        -moz-transform: rotateY(90deg);
        -ms-transform: rotateY(90deg);
        -o-transform: rotateY(90deg);
        transform: rotateY(90deg);
    }
    40% {
        -webkit-transform: rotateY(60deg);
        -moz-transform: rotateY(60deg);
        -ms-transform: rotateY(60deg);
        -o-transform: rotateY(60deg);
        transform: rotateY(60deg);
    }
    70% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
    80% {
        -webkit-transform: rotateY(30deg);
        -moz-transform: rotateY(30deg);
        -ms-transform: rotateY(30deg);
        -o-transform: rotateY(30deg);
        transform: rotateY(30deg);
    }
    100% {
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
        transform: rotateY(0deg);
    }
}