@charset "utf-8";
/*格式化*/
html, body, div, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, blockquote, pre, form, fieldset, table, th, td, span, input, textarea {margin:0;padding:0;}
body{ font-size:14px;font-family:"Microsoft Yahei",Verdana,Arial,Helvetica,sans-serif;  background:#fff;}
li, ol { list-style:none; }
ins { text-decoration:none; }
i, em { font-style:normal; }
a{ text-decoration:none;font-family:"Microsoft Yahei";color: #333;}
a:hover { cursor:pointer; text-decoration:none;}
a:active{star:expression(this.onFocase=this.blur());}
:focase{outline:0;}
.clear { clear:both; line-height:0px; overflow:hidden; zoom:1; font-size:0px; content:'.';}
.clearfix:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
img{ padding:0; margin:0;}
a img { border:none; }
input,textarea{ border:none;font-family:"Microsoft Yahei"; font-size:13px;}
h1, h2, h3, h4, h5, h6{ font-weight:normal; font-size:14px;}
.fl{float: left;}
.fr{float: right;}
/* -- 页面整体布局 -- */
.wrap{max-width: 750px;min-width: 320px;width: 100%;margin: 0 auto!important; position: relative;} /*网站首页宽度*/
.wrap img{display:block;width:100%;}


/**/
.g-adv{ position:relative; width:100%; margin:0 auto; height: auto; z-index:15; font-size:0;}
.g-adv .m-box img{ display:block;position: relative;width:100%; height: auto; }
.g-adv .swiper-pagination{bottom: 2.4rem;height: 0.8rem; line-height:0;text-align: center;}
.g-adv .swiper-pagination .swiper-pagination-bullet{opacity: 1;background: #fff; width: 0.8rem; height: 0.8rem; margin: 0 0.4rem;border-radius: 0.5rem;box-sizing: border-box;}
.g-adv .swiper-pagination .swiper-pagination-bullet-active{background: #1c52c7;}


/*yz*/
.tit{font-size: 0;line-height: 0;text-align: center;}
.tit span{ display: block;font-size: 2.2rem;line-height: 2.2rem;  color: #333333;font-weight: bold;}
.tit i{ display: block;font-size: 1.5rem;line-height: 1.5rem;  color: #333333;font-weight: bold;margin-top: 0.8rem;text-transform: uppercase;}
.tit em{ display: block;font-size: 1.2rem;line-height: 2rem;  color: #333333;font-weight: normal;margin-top: 1rem;text-transform: uppercase;}




.yz{padding: 5rem 4.66% 0;background: url(../images/yz_bg.jpg) no-repeat center;background-size: 100% 100%;height: 63.15rem;box-sizing: border-box;}
.yz dd p{font-size: 1.2rem;line-height: 2.1rem;color: #333333;margin-top: 2rem;}
.yz_sz{display: flex;flex-wrap: wrap;justify-content: space-between;margin-top: 3.4rem;}
.yz_sz li{position: relative;transition:all 0.5s;width: 47.48%;height: 7.2rem;box-sizing: border-box;padding-top: 0.9rem;padding-left: 1.5rem;padding-right: 1rem;background: #fff;box-shadow: 0px 17px 25px 0px rgba(36,118,230,0.08);border-radius: 1rem;display: flex;justify-content: space-between;margin-bottom: 2.5rem;}
.yz_sz li p{text-align: left;display: inline-block;}
.yz_sz li em {display:block;font-size: 3rem;color: #333333;line-height: 3rem;}
.yz_sz li em b{font-weight: bold;display: inline-block;font-size: 3.6rem;color: #1c52c7;line-height: 2.8rem;vertical-align: text-bottom;letter-spacing: 0rem;font-family: "Tw Cen MT";}
.yz_sz li sup {display: inline-block;line-height: 1.1rem;font-size: 1.2rem;clear: both;font-weight: bold;color: #1c52c7;margin-left: 0.2rem;vertical-align: 1rem;}
.yz_sz li span {display:block;line-height: 1.2rem;font-size: 1.2rem;clear: both;font-weight: normal;color: #666666;margin-top: 0.4rem;}
.yz_sz li strong{width: 2.8rem;height: 3.3rem;display: block;overflow: hidden;margin-top: -2.3rem;}
.yz_sz li strong img{width:2.8rem;height: 3.3rem;display: block;}



.pro1{padding: 4.5rem 4.66% 0rem;box-sizing: border-box;background: url(../images/pro1_bg.jpg) no-repeat center;box-sizing: border-box;height: 63.35rem;background-size: 100% 100%;}
.pro1 h2 a{display: block;text-align: center;font-size: 2.2rem;line-height: 3rem;font-weight: bold;color: #fff;}
.pro_con dd p{font-size: 1.2rem;line-height: 2.1rem;color: #ffffff;opacity: 0.8;margin-top: 2rem;letter-spacing: 1px;text-align: center;}
.pro_con dd .more{display: block;width: 12rem;height: 3.5rem;font-size: 1.2rem;color: #fff;line-height: 3.5rem;box-sizing: border-box;border-radius: 1.8rem;transition: all 0.5s;text-align: center;margin: 2.5rem auto 0;background: #f39700;}
.pro_con dd .more img{ display: inline-block;margin-left: 0.8rem;width: 0.55rem;height: 0.95rem;vertical-align: -0.05rem;overflow:hidden;}
.pro_con ul{margin-top: 13.6rem;height: 18rem;padding:1.5rem 0 0 1.6rem;box-sizing: border-box;    background: rgba(255, 255, 255, 0.08);border-radius: 1rem;border: 1px solid rgba(255, 255, 255, .3);}
.pro_con ul li img{display: inline-block;width: 1.05rem;height: 1.05rem;margin-right: 0.8rem;vertical-align: -0.1rem;}
.pro_con ul li{font-size: 1.2rem;line-height: 3rem;color: #fff;}

.pro2{padding: 5rem 4.66% 0rem;box-sizing: border-box;background: url(../images/pro2_bg.jpg) no-repeat center;box-sizing: border-box;height: 64.5rem;background-size: 100% 100%;}
.pro2 .tit span{color: #fff;}
.pro2 .tit i{ display: block;font-size: 1.3rem;line-height: 1.3rem;  color: #fff;font-weight: bold;margin-top: 0.8rem;text-transform: uppercase;}
.pro2 ul{margin-top:17.8rem;}

.pro3{padding: 4.5rem 0 0rem;box-sizing: border-box;background: url(../images/pro3_bg.jpg) no-repeat center;box-sizing: border-box;height: 57.75rem;background-size: 100% 100%;}
.pro_qie dl{border-radius: 1rem;background: #fff;margin-bottom: 1.5rem;margin-top: 1.5rem;}
.pro_qie dt {display: block;width: 100%;position: relative;border-radius: 1rem;}
.pro_qie dt img{display: block;width: 100%;border-radius: 1rem;}
.pro_qie dd{padding: 2.4rem 1.5rem 0;box-sizing: border-box;height: 25rem;background: #fff;border-radius: 0 0 1rem 1rem;box-shadow: 0px 17px 25px 0px rgba(36, 118, 230, 0.08);}
.pro_qie dd h4 a{ display: block;font-size: 1.4rem;color: #333333;line-height:2.1rem; font-weight: bold;transition: all 0.5s;text-align: center;}
.pro_qie dd p{ display: block;font-size: 1.2rem;color: #666666;line-height:2.1rem;margin-top: 1.2rem;text-align: center;}
.pro_qie dd .more{display: block;width: 11rem;height: 3.5rem;font-size: 1.2rem;color: #fff;line-height: 3.5rem;box-sizing: border-box;border-radius: 1.8rem;transition: all 0.5s;text-align: center;margin: 2.5rem auto 0;background: #f39700;}
.pro_qie dd .more img{ display: inline-block;margin-left: 0.8rem;width: 0.55rem;height: 0.95rem;vertical-align: -0.05rem;overflow:hidden;}


.fw{padding: 5rem 4.66%;box-sizing: border-box;background: url(../images/fw_bg.jpg) no-repeat center;box-sizing: border-box;background-size: 100% 100%;}
.fw .tit span,.fw .tit em{color: #fff;}
.fw_con{position: relative;}
.fw_con dl{border-radius: 1rem;background: #fff;margin-top: 2rem;}
.fw_con dt {display: block;width: 100%;position: relative;border-radius: 1rem;}
.fw_con dt img{display: block;width: 100%;border-radius: 1rem;}
.fw_con dd{padding: 2.7rem 2rem 0;box-sizing: border-box;height: 23.8rem;background: #fff;border-radius: 0 0 1rem 1rem;}
.fw_con dd h4 a{ display: block;font-size: 1.4rem;color: #333333;line-height:1.5rem; font-weight: bold;transition: all 0.5s;text-align: center;}
.fw_con dd p{ display: block;font-size: 1.2rem;color: #333333;line-height:2.1rem;margin-top: 1.4rem;text-align: center;}
.fw_con dd .more{display: block;width: 11rem;height: 3.5rem;font-size: 1.2rem;color: #fff;line-height: 3.5rem;box-sizing: border-box;border-radius: 1.8rem;transition: all 0.5s;text-align: center;margin: 2.5rem auto 0;background: #f39700;}
.fw_con dd .more img{ display: inline-block;margin-left: 0.8rem;width: 0.55rem;height: 0.95rem;vertical-align: -0.05rem;overflow:hidden;}
.fw_con .swiper-pagination{bottom: 2.6rem;height: 0.8rem; line-height:0;text-align: center;}
.fw_con .swiper-pagination .swiper-pagination-bullet{  border: 0 none;
    width: 2.8rem;
    height: 0.15rem;
    border-radius: 0;
    display: inline-block;
    outline: none;
    background: #e8edf9;
    transition: .5s;
    margin: 0 0.5rem!important;
    opacity: 1;}
.fw_con .swiper-pagination .swiper-pagination-bullet-active{background: #fef4e5;;}




.case{padding: 5rem 0 0rem;box-sizing: border-box;background: url(../images/case_bg.jpg) no-repeat center;box-sizing: border-box;height: 53rem;background-size: 100% 100%;}
.case_con dl{border-radius: 1rem;background: #fff;margin-top: 2.7rem;}
.case_con dt {display: block;width: 100%;position: relative;border-radius: 1rem;}
.case_con dt img{display: block;width: 100%;border-radius: 1rem;}
.case_con dd{padding: 2rem 2.2rem 0;box-sizing: border-box;height: 22rem;background: #fff;border-radius: 0 0 1rem 1rem;box-shadow: 0px 17px 25px 0px rgba(36, 118, 230, 0.08);}
.case_con dd h4 a{ display: block;font-size: 1.4rem;color: #333333;line-height:2.1rem; font-weight: bold;transition: all 0.5s;}
.case_con dd p{ display: block;font-size: 1.2rem;color: #7a7a7a;line-height:2.1rem;margin-top: 1.1rem;}
.case_con dd .more{display: block;width: 11rem;height: 3.5rem;font-size: 1.2rem;color: #fff;line-height: 3.5rem;box-sizing: border-box;border-radius: 1.8rem;transition: all 0.5s;text-align: center;margin: 2.2rem 0 0;background: #f39700;}
.case_con dd .more img{ display: inline-block;margin-left: 0.8rem;width: 0.55rem;height: 0.95rem;vertical-align: -0.05rem;overflow:hidden;}

    

.hz{padding: 5rem 4.66% 0rem;box-sizing: border-box;background: url(../images/hz_bg.jpg) no-repeat center;box-sizing: border-box;height: 62.35rem;background-size: 100% 100%;}
.hz .tit span{color: #fff;}
.hz .tit i{ color: #ffffff;}
.hz_con{margin-top: 3rem}
.hz_l ul{display: flex;justify-content: space-between;}
.hz_l li{width: 30.05%;height: 5.05rem;background: url(../images/hz_dd.png) no-repeat center;padding: 1.4rem 0 0;box-sizing: border-box;position: relative;background-size: 100% 100%;}

.hz_l li span{display: block;font-size: 1.2rem;line-height: 1.3rem;color: #fff;font-weight: bold;text-align: center;}
.hz_l li span i{display: block;font-size: 0.7rem;line-height: 0.8rem;color: #ffffff;margin-top: 0.4rem;font-weight: normal;opacity: 0.5;}
.hz_l li.cur::before{content: "";display: block;width: 1rem;position: absolute;left:50%;top: 5.05rem;background: url(../images/hz_dt.png) no-repeat center; height: 0.45rem;transition: 0.35s;background-size: 100% 100%;transition: all 0.5s;margin-left: -0.5rem;}

.hz_r{background: #FFFFFF;border-radius: 1rem;margin-top: 1.8rem;}
.hz_r li{display: block;width: calc((100%)/3);float: left;}
.hz_r li img{display: block;width: 74%;margin: 0 auto;}


.news{ padding: 5rem 4.66%;background: #f4f7fa;}
.news_con{position: relative;margin-top: 3rem;border-top: 1px solid  #e0e0e0;}

.news_con dl{ border-bottom: 1px solid  #e0e0e0;padding: 2.2rem 0;box-sizing: border-box;}
.news_con dt{ display: block;float: right;width:34.29%;}
.news_con dt img{width: 100%;display: block;}
.news_con dd{float: left;width: 53.8%;}
.news_con dd h4{font-size: 1.4rem;color: #333333;line-height: 2.2rem;font-weight: normal;padding-bottom: 1.2rem;margin-top: -0.3rem;}
.news_con dd h4 a{color: #333333;}
.news_con dd p{font-size: 1.1rem;color: #999999;line-height: 1.1rem;font-weight: normal;}
.news_con dd p em{float: right;}


.abt{padding: 0rem 0 4.5rem;}
.abt h4 a{display: block;font-size: 2.1rem;line-height: 2.1rem;color: #333333;font-weight: normal;text-align: center;}
.abt h4 a img{display: inline-block;width: 3rem;height: auto;margin-right: 0.2rem;vertical-align: -0.5rem;}
.abt h4 em>img{display: block;width: 1.15rem;height: 0.55rem;margin: 1rem auto 0;}
.abt dt img{display: block;width: 100%;margin-top: 1.5rem;}
.abt dd p{ display: block;font-size: 1.3rem;color: #333333;line-height: 2.4rem;padding: 1.6rem 4.66% 0;text-align: center;}
.abt dd .more{display: block;width: 14rem;height: 3.6rem;text-align: center;font-size: 1.3rem;color: #e60012;line-height: 3.5rem;font-weight: normal;text-align: center;transition: all 0.5s;border: 1px solid #e60012;box-sizing: border-box;margin: 2.4rem auto 0;border-radius: 2rem;}
.abt dd .more img{display: inline-block;width: 1.6rem;height: 1.1rem;overflow: hidden;margin-left: 0.6rem;vertical-align: -0.15rem;}


/**/
html{font-size:10px;-webkit-text-size-adjust:none;-webkit-tap-highlight-color:rgba(0,0,0,0);}
@media screen and (min-width:320px){html{font-size:8.533px;}}
@media screen and (min-width:360px){html{font-size:9.6px;}}
@media screen and (min-width:375px){html{font-size:10px;}}
@media screen and (min-width:393px){html{font-size:10.48px;}}
@media screen and (min-width:400px){html{font-size:10.664px;}}
@media screen and (min-width:414px){html{font-size:11.04px;}}
@media screen and (min-width:440px){html{font-size:11.73px;}}
@media screen and (min-width:480px){html{font-size:12.796px;}}
@media screen and (min-width:520px){html{font-size:13.863px;}}
@media screen and (min-width:560px){html{font-size:14.93px;}}
@media screen and (min-width:600px){html{font-size:15.996px;}}
@media screen and (min-width:640px){html{font-size:17.06px;}}
@media screen and (min-width:680px){html{font-size:18.1288px;}}
@media screen and (min-width:700px){html{font-size:18.66px;}}
@media screen and (min-width:720px){html{font-size:19.1952px;}}
@media screen and (min-width:72.5rem){html{font-size:20px;}}

@-webkit-keyframes fadeInDown1 {
    from { opacity: 0; -webkit-transform: translate3d(0, -50%, 0); transform: translate3d(0, -50%, 0) }
    to { opacity: 1; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0) }
}
@keyframes fadeInDown1 {
    from { opacity: 0; -webkit-transform: translate3d(0, -50%, 0); transform: translate3d(0, -50%, 0) }
    to { opacity: 1; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0) }
}
.fadeInDown1 { -webkit-animation-name: fadeInDown1; animation-name: fadeInDown1 }
@-webkit-keyframes fadeInDown2 {
    from { opacity: 0; -webkit-transform: translate3d(0, -20%, 0); transform: translate3d(0, -20%, 0) }
    to { opacity: 1; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0) }
}
@keyframes fadeInDown2 {
    from { opacity: 0; -webkit-transform: translate3d(0, -20%, 0); transform: translate3d(0, -20%, 0) }
    to { opacity: 1; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0) }
}
.fadeInDown2 { -webkit-animation-name: fadeInDown2; animation-name: fadeInDown2 }
@-webkit-keyframes fadeInLeft1 {
    from { -webkit-transform: translate3d(-10%, 0, 0); transform: translate3d(-10%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInLeft1 {
    from { -webkit-transform: translate3d(-10%, 0, 0); transform: translate3d(-10%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInLeft1 { -webkit-animation-name: fadeInLeft1; animation-name: fadeInLeft1 }
@-webkit-keyframes fadeInLeft2 {
    from { -webkit-transform: translate3d(-5%, 0, 0); transform: translate3d(-5%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInLeft2 {
    from { -webkit-transform: translate3d(-5%, 0, 0); transform: translate3d(-5%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInLeft2 { -webkit-animation-name: fadeInLeft2; animation-name: fadeInLeft2 }
@-webkit-keyframes fadeInRight1 {
    from { -webkit-transform: translate3d(10%, 0, 0); transform: translate3d(10%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInRight1 {
    from { -webkit-transform: translate3d(10%, 0, 0); transform: translate3d(10%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInRight1 { -webkit-animation-name: fadeInRight1; animation-name: fadeInRight1 }
@-webkit-keyframes fadeInRight2 {
    from { -webkit-transform: translate3d(5%, 0, 0); transform: translate3d(5%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInRight2 {
    from { -webkit-transform: translate3d(5%, 0, 0); transform: translate3d(5%, 0, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInRight2 { -webkit-animation-name: fadeInRight2; animation-name: fadeInRight2 }
@-webkit-keyframes zoomLeft {
    from { -webkit-transform: scale3d(0.3, .3, .3); transform: scale3d(0.3, .3, .3); opacity: 0 }
    50% { opacity: 1 }
}
@keyframes zoomLeft {
    from { -webkit-transform: scale3d(0.3, .3, .3); transform: scale3d(0.3, .3, .3); opacity: 0 }
    50% { opacity: 1 }
}
.zoomLeft { -webkit-transform-origin: 0 50%; transform-origin: 0 50%; -webkit-animation-name: zoomLeft; animation-name: zoomLeft }
.zoomRight { -webkit-transform-origin: 100% 50%; transform-origin: 100% 50%; -webkit-animation-name: zoomLeft; animation-name: zoomLeft }
@-webkit-keyframes fadeInUp1 {
    from { -webkit-transform: translate3d(0, 10%, 0); transform: translate3d(0, 10%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInUp1 {
    from { -webkit-transform: translate3d(0, 10%, 0); transform: translate3d(0, 10%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInUp1 { -webkit-animation-name: fadeInUp1; animation-name: fadeInUp1 }
@-webkit-keyframes fadeInUp2 {
    from { -webkit-transform: translate3d(0, 2%, 0); transform: translate3d(0, 2%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInUp2 {
    from { -webkit-transform: translate3d(0, 2%, 0); transform: translate3d(0, 2%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInUp2 { -webkit-animation-name: fadeInUp2; animation-name: fadeInUp2 }
@keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-moz-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-webkit-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-o-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}


@-webkit-keyframes fadeInUp1 {
    from { -webkit-transform: translate3d(0, 10%, 0); transform: translate3d(0, 10%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInUp1 {
    from { -webkit-transform: translate3d(0, 10%, 0); transform: translate3d(0, 10%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInUp1 { -webkit-animation-name: fadeInUp1; animation-name: fadeInUp1 }
@-webkit-keyframes fadeInUp2 {
    from { -webkit-transform: translate3d(0, 2%, 0); transform: translate3d(0, 2%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
@keyframes fadeInUp2 {
    from { -webkit-transform: translate3d(0, 2%, 0); transform: translate3d(0, 2%, 0); opacity: 0 }
    to { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1 }
}
.fadeInUp2 { -webkit-animation-name: fadeInUp2; animation-name: fadeInUp2 }
@keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-moz-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-webkit-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}
@-o-keyframes myfirst {
    0% { top: 0; left: 0 }
    25% { top: 10px; left: 0 }
    50% { top: 0; left: 0 }
    100% { top: 0; left: 0 }
}