@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%;
}
.nav {
  width: 100%;
  min-width: 1000px;
  height: 90px;
  background: #ff8300;
  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: #fff;
}
.navbar .nav-btngroup li:hover,
.navbar .nav-btngroup li.active {
  border-bottom: 2px solid #fff;
}
.banner {
  position: relative;
  width: 100%;
  min-width: 1000px;
  height: 75%;
  background: url("../images/banner_bg.png") no-repeat center #ff8300;
  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: 20%;
  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 .banner_download_group {
  position: absolute;
  right: 27%;
  bottom: 10%;
  height: 45%;
  width: 12%;
  opacity: 0;
  -webkit-transition: all 500ms 2000ms linear;
  -moz-transition: all 500ms 2000ms linear;
  -ms-transition: all 500ms 2000ms linear;
  -o-transition: all 500ms 2000ms linear;
  transition: all 500ms 2000ms linear;
}
.banner .banner_download_group a {
  width: 100%;
  height: 18%;
  margin-bottom: 15%;
  background: #ffb401;
  display: block;
  text-align: center;
  font-size: 1.125em;
  color: #fff;
  border: 2px solid #fff;
  border-radius: 25px;
}
.banner .banner_download_group a:hover {
  background: #ff6f4b;
  color: #fff;
}
.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: 20%;
  right: 23%;
}
.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 #ffffff;
}
.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;
  left: -500px;
  top: 30px;
  -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: #666;
}
.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 #ff8200;
  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: #fff;
  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: #fff;
}
.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: 500px;
}
.download .download-box {
  margin: 0 auto;
  width: 1000px;
  height: 120px;
  line-height: 120px;
  text-align: center;
  font-size: 26px;
  color: #666;
}
.download .download-box .download-content {
  margin: 0 auto;
  width: 900px;
  height: 380px;
}
.download .download-box .download-content li {
  float: left;
  width: 300px;
  height: 380px;
}
.download .download-box .download-content li a {
  display: block;
  width: 100%;
  height: 170px;
  padding-top: 210px;
  font-size: 18px;
  color: #002222;
}
.download .download-box .download-content li:hover a {
  color: #ff8300;
}
.download .download-box .download-content li.download-ipad {
  background: url("../images/download-icon.png") no-repeat -640px 40px;
}
.download .download-box .download-content li.download-iphone {
  background: url("../images/download-icon.png") no-repeat -295px 40px;
}
.download .download-box .download-content li.download-android {
  background: url("../images/download-icon.png") no-repeat 50px 40px;
}
.footer {
  width: 100%;
  min-width: 1000px;
  height: 80px;
  background: #e4e7e8;
  line-height: 80px;
  text-align: center;
  color: #002222;
  font-size: 14px;
}
@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);
  }
}