@-webkit-keyframes rightIn {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0,-6px,0)
    }
}

@-moz-keyframes rightIn {
    0% {
        opacity: 0;
        -moz-transform: translate3d(0,-6px,0)
    }
}

@keyframes rightIn {
    0% {
        opacity: 0;
        transform: translate3d(0,-6px,0)
    }
}

@-webkit-keyframes menuIn {
    0% {
        opacity: 0;
        transform: scale(1.04)
    }
}

@-moz-keyframes menuIn {
    0% {
        opacity: 0;
        transform: scale(1.04)
    }
}

@keyframes menuIn {
    0% {
        opacity: 0;
        transform: scale(1.04)
    }
}

.icon {
    display: inline-block;
    /* background-image: url(../img/sprite.png); */
    vertical-align: middle
}

.i-arr-l,.i-arr-r {
    width: 150px;
    height: 150px;
    
}


.i-box-btn {
    width: 140px;
    height: 36px;
    background-position: -1458px -162px
}

.i-box {
    width: 200px;
    height: 400px;
    background-position: 0 0
}

.i-btn-arr {
    width: 32px;
    height: 14px;
    background-position: -1490px -96px
}

.i-btn-bg {
    width: 302px;
    height: 50px;
    background-position: -1156px -162px
}

.i-menu-01 {
    width: 209px;
    height: 111px;
    background-image: url(../img/nav-index.png);
}

.i-menu-02,.i-menu-03 {
    width: 262px;
    height: 111px;
    background-image: url(../img/nav-course.png);
}

.i-menu-03 {
    width: 318px;
    background-image: url(../img/nav-teacher.png);
}

.i-menu-04 {
    width: 300px;
    height: 132px;
    background-image: url(../img/nav-sign.png);
}

.i-menu-close {
    width: 70px;
    height: 70px;
    background-image: url(../img/close.png);
}

.i-menu-qq {
    width: 61px;
    height: 67px;
    background-image: url(../img/qq.png);
   
}

.i-menu-wx {
    width: 80px;
    height: 66px;
     background-image: url(../img/wx.png);
}

.i-nav-01,.i-nav-02,.i-nav-03 {
    width: 215px;
    height: 100px;
}
.i-nav-01{
    background: url(../img/nav-m.png) no-repeat center center #ffffff;;
}
.i-nav-02{
    background: url(../img/nav-q.png) no-repeat center center;
}

.i-nav-03 {
    background: url(../img/nav-w.png) no-repeat center center;
}

.i-step1-1,.i-step1-2 {
    width: 234px;
    height: 50px;
    background-position: -200px -293px
}

.i-step1-2 {
    height: 49px;
    background-position: -434px -293px
}

.i-step1 {
    width: 201px;
    height: 88px;
    background-position: -1289px -30px
}

.i-step2-1 {
    width: 188px;
    height: 50px;
    background-position: -200px -343px
}

.i-step2-2 {
    width: 162px;
    height: 47px;
    background-position: -668px -293px
}

.i-step2 {
    width: 199px;
    height: 88px;
    background-position: -760px -162px
}

.i-step3-1 {
    width: 188px;
    height: 50px;
    background-position: -388px -343px
}

.i-step3 {
    width: 197px;
    height: 88px;
    background-position: -959px -162px
}

.i-title-01,.i-title-02,.i-title-03,.i-title-04 {
    width: 144px;
    height: 80px;
    
}

.i-title-01 {
    background-image: url(../img/stu-tit-01.png);
}
.i-title-02{
    background-image: url(../img/stu-tit-02.png);
}
.i-title-03 {
    background-image: url(../img/stu-tit-03.png);
}

.i-title-04 {
   background-image: url(../img/stu-tit-04.png);
}

.i-title {
    width: 1400px;
    height: 30px;
    background-position: -200px 0
}

blockquote,body,button,caption,dd,div,dl,dt,fieldset,figure,form,h1,h2,h3,h4,h5,h6,hr,html,input,legend,li,menu,ol,p,pre,table,td,textarea,th,ul {
    margin: 0;
    padding: 0
}

#nav li:hover .qrcode,address,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,picture,section,summary {
    display: block
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

caption,th {
    text-align: left;
    font-weight: 400
}

abbr,body,html,iframe,img {
    border: 0
}

address,b,em,i {
    font-style: normal
}[hidefocus],button:focus,summary {
    outline: 0
}

li {
    list-style: none
}

sub,sup {
    font-size: 12px
}

textarea {
    overflow: auto;
    resize: none
}

label {
    cursor: default
}

a,button,input[type=submit] {
    cursor: pointer
}

b,h1,h2,h3,h4,h5,h6 {
    font-weight: 400;
    display: block
}

a {
    -webkit-transition: .3s;
    -moz-transition: .3s;
    transition: .3s;
    color: inherit
}

a,a:hover {
    text-decoration: none
}

body,button,input,keygen,legend,select,textarea {
    font: 14px/1.6 Arial,'Hiragino Sans GB','Microsoft YaHei',SimSun,Tahoma,Helvetica,STHeiti!important;
    color: #454545;
    outline: 0
}

body {
    position: relative;
    min-width: 1280px;
    background: #000;
    /* -webkit-transition: none!important;
    -moz-transition: none!important;
    -ms-transition: none!important;
    -o-transition: none!important */
}

.fl {
    float: left
}

.fr {
    float: right
}

.clear {
    zoom: 1
}

.clear:after {
    content: '';
    width: 0;
    height: 0;
    display: block;
    clear: both
}
.container{
	width:1440px;
	margin:0 auto;
}

.header {
	height: 900px;
    background: url(https://image.liangmu.net/11/assets/images/bg_01.jpg) 50% 0 no-repeat; 
}
.header h1{ visibility:hidden;}
.header_bottom{
	height:900px;
	background:url(https://image.liangmu.net/11/assets/images/bg_02.jpg) no-repeat center top;
}
.header_bottom h2{visibility:hidden;}
.header_bottom p{visibility:hidden;}


@keyframes bgForm{
    0%{
        -webkit-transform:translate(0px,0px) ;
    }
    25%{
        -webkit-transform:translate(20px,-6px);
    }
    50%{
        -webkit-transform:translate(3px,6px) ;
    }
    75%{
        -webkit-transform:translate(10px,10px) ;
    }
    100%{
        -webkit-transform:translate(0px,0px) ;
    }
}
@-webkit-keyframes bgForm{
    0%{
        -webkit-transform:translate(0px,0px) ;
    }
    25%{
        -webkit-transform:translate(20px,-6px);
    }
    50%{
        -webkit-transform:translate(3px,6px) ;
    }
    75%{
        -webkit-transform:translate(10px,10px) ;
    }
    100%{
        -webkit-transform:translate(0px,0px) ;
    }
}
@-moz-keyframes bgForm{
    0%{
        -webkit-transform:translate(0px,0px) ;
    }
    25%{
        -webkit-transform:translate(20px,-6px);
    }
    50%{
        -webkit-transform:translate(3px,6px) ;
    }
    75%{
        -webkit-transform:translate(10px,10px) ;
    }
    100%{
        -webkit-transform:translate(0px,0px) ;
    }
}


.section01{
    position: relative;
    height: 1218px;
    overflow: hidden;
    background: url(https://image.liangmu.net/11/assets/images/bg_03.jpg) 50% 0 no-repeat;
}

.main{
    width: 1327px;
    max-width:1327px;
    margin:0 auto;
    overflow: hidden;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
	padding-top:560px;
}
.section01 .main li{
    width: 162px;
    height: 584px;
    margin-right: 100px;
    float: left;
    -webkit-animation:itemIn .8s both; animation:itemIn .8s both;
    display: none;
}

.section01 .main li:last-child{
    margin-right: 0px;
}
.card{
    display: block;
    width: 162px;
    height: 584px;
    color: inherit;
    cursor: pointer;
    min-height: 584px;
    perspective: 1327px;
    position: relative;
}
.front,
.back {
  display: flex;
  background-position: center;
  background-size: cover;
  text-align: center;
  justify-content: center;
  position: absolute;
  width: 162px;
    height: 584px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  transition: ease-in-out 600ms;
}
.front {
  background-size: cover;
   color: #fff;
  overflow: hidden;
  font-family: Poppins, sans-serif;
}
.card:hover .front {
  transform: rotateY(180deg);
}
.card:nth-child(even):hover .front {
  transform: rotateY(-180deg);
}
.section01 .back {
    background-image: url(https://image.liangmu.net/11/assets/images/quan_01.png);
}
.back {
  transform: rotateY(-180deg);
}
.section01 .b-bg1{ background:url(https://image.liangmu.net/11/assets/images/quan_01.png) no-repeat}
.section01 .b-bg2{ background:url(https://image.liangmu.net/11/assets/images/quan_02.png) no-repeat}
.section01 .b-bg3{ background:url(https://image.liangmu.net/11/assets/images/quan_03.png) no-repeat}
.section01 .b-bg4{ background:url(https://image.liangmu.net/11/assets/images/quan_04.png) no-repeat}
.card:hover .back {
  transform: rotateY(0deg);
}
.card:nth-child(even) .back {
  transform: rotateY(180deg);
}
.card:nth-child(even):hover .back {
  transform: rotateY(0deg);
}
.back .txt{
    font-size: 18px;
    color: #ffffff;
	text-align:left;
    visibility:hidden;
}

.main li.item02{
     -webkit-animation-delay:.2s; -moz-animation-delay:.2s; animation-delay:.2s;
	 margin-top: 70px;
}
.main li.item03{
    -webkit-animation-delay:.4s; -moz-animation-delay:.4s; animation-delay:.4s;
    
}
.main li.item04{
    -webkit-animation-delay:.6s; -moz-animation-delay:.6s; animation-delay:.6s;
	margin-top: 70px;
}
.section01 .item01 .front{
    background-image: url(https://image.liangmu.net/11/assets/images/quan_01x.png);
}
.section01 .item02 .front{
    background-image: url(https://image.liangmu.net/11/assets/images/quan_02x.png);
}
.section01 .item03 .front{
    background-image: url(https://image.liangmu.net/11/assets/images/quan_03x.png);
}
.section01 .item04 .front{
    background-image: url(https://image.liangmu.net/11/assets/images/quan_04x.png);
}
.main.animated li{display:block;}
@-webkit-keyframes itemIn {
    from {opacity:0; transform:translateY(50px);}
}
@-moz-keyframes itemIn {
    from {opacity:0; transform:translateY(50px);}
}
@keyframes itemIn {
    from {opacity:0; transform:translateY(50px);}
}

.section01_s{
    position: relative;
    overflow: hidden;
    height: 512px;
    background: url(https://image.liangmu.net/11/assets/images/bg_04.jpg) 50% 0 no-repeat;
}
.section02{
	position: relative;
	overflow: hidden;
	background: url(https://image.liangmu.net/11/assets/images/bg_05.jpg) 50% 0 no-repeat;
    height: 320px;
}
.section02 h2{ display:none;}
.section02 ul.zhuanti-title{
    width: 708px;
    height: 269px;
    margin: 0 auto;
}
.section02 ul li{
    float: left;
	margin-right:114px;	
}
.section02 ul li:last-child{margin-right:0px;}
.section02 ul li a{
	display:block;
	height:269px;
	width:160px;
}


.section02_s{
    position: relative;
    overflow: hidden;
}

.bgt1{
    background: url(https://image.liangmu.net/11/assets/images/bg_06.jpg) 50% 0 no-repeat; height: 474px;
}
.bgt2{
    background: url(https://image.liangmu.net/11/assets/images/bg_08.jpg) 50% 0 no-repeat; height: 558px;
}
.bgt3{
    background: url(https://image.liangmu.net/11/assets/images/bg_10.jpg) 50% 0 no-repeat; height: 550px;
}


.section02_s h3 {
    width: 1280px;
    margin: 0 auto;
    height: 474px;
    visibility:hidden;
}

.section02_s h3 span{display:none;}
.section02_s h3 p{color:#666666; line-height:28px; font-size:16px; padding:70px 0 0 707px;}


.section03{
    position: relative;
    height: 469px;
    background: url(https://image.liangmu.net/11/assets/images/bg_07.jpg) 50% 0 no-repeat;
}


.section03 .swiper{
     top: 0px;
}
.section04{
    position: relative;
    height:469px;
    background: url(https://image.liangmu.net/11/assets/images/bg_09.jpg) 50% 0 no-repeat;
}

.section05{
    position: relative;
    height: 469px;
    background: url(https://image.liangmu.net/11/assets/images/bg_11.jpg) 50% 0 no-repeat;
}

.section05 .swiper{
    top: 0px;
}
.swiper {
    position: absolute;
    left: 50%;
    width: 1200px;
    height: 469px;
    margin-left: -600px
}

.swiper-container {
    position: relative;
    width: 1200px;
    height: 100%;
}

.swiper-main,.swiper-main li {
    position: relative;
    height: 100%
}


.swiper-main li {
    position: absolute;
    top: 0;
    width: 1200px;
    height: 469px;
    overflow: hidden;
}

.swiper-main li img {
    vertical-align: top;
    width: 100%;
}

.swiper-btn {
    position: absolute;
    top: 50%;
    margin-top: -102px;
    cursor: pointer;
    transition: .3s
}

.swiper-btn.prev {
    left: -180px;
}

.swiper-btn.prev:hover {
    transform: translateX(-4px)
}

.swiper-btn.next {
    right: -180px;
}

.swiper-btn.next:hover {
    transform: translateX(4px)
}
.container-02{ width:1280px; margin:552px auto 0 auto;position:absolute;left: 50%;margin-left: -640px;}



.summary {
	margin:0 auto;
    background: url(https://image.liangmu.net/11/assets/images/bg_12.jpg) 50% 0 no-repeat;
    height: 960px;
}

.summary-student {
    text-align: center;
}

.summary h2 {
	display:none;    	
}
.biye{
	background:url(https://image.liangmu.net/11/assets/images/bg_13.jpg) no-repeat center top;
    margin:0 auto;
    position: relative;
    height: 900px;
     overflow: hidden;
}
.biye h2{
	font-size:30px;
	text-align:center;
	height:100px;
	color:#ffffff;
	padding-top:77px;
    display: none;
}
.kuang{
    position: relative;
    margin:0 auto;
    width: 1200px;
    height: 900px;
    overflow: hidden; 
}
.kuang .case_list{
	width:1350px;
    height: 900px;
    position:absolute;
    top:210px;
    left: 0;
    overflow: hidden; 

}
.kuang .case_list li{
    padding-bottom: 80px;
	height:260px;
	width:120px;
	float:left;
    margin-right:148px;
}

.kuang .case_list li a{
    float: left;
	height:260px;
    width:120px;
	color:#ffffff;
    overflow: hidden;
}

.kuang .case_list li a em{
visibility: hidden;
}

.kuang .case_list li a i{
	font-size:32px;
	float:left;
    display: none;
}


.con-f{
    margin:0 auto;
    position: relative;
    background: url(https://image.liangmu.net/11/assets/images/bg_14.jpg) no-repeat center top;
    height: 740px;
}

.footer-con{
    margin:0 auto;
    height: 661px;
    background: url(https://image.liangmu.net/11/assets/images/bg_15.jpg) no-repeat center top;
}



.footer {
    position: relative;
    text-align: center;
    overflow: hidden;
}
.pro-tit{
    position: absolute;
    top: 34px;
    left: 50%;
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    transform: translatex(-50%);
    margin-top: 0;
    letter-spacing: 2px;
}


.foota {
    width: 290px;
    height: 80px;
    display: block;
    margin:0 auto;
}




.footer-nav {
position: relative;
padding-top: 490px;
    width: 790px;
    margin: 0 auto;
    height: 85px;
    line-height: 85px;
    text-align: center;
}

.footer-nav a {
    float: left;
    width: 144px;height: 85px;
    color: #aba9a0;
    font-size: 18px;
    margin-right:10px;
}




#nav {
    position: absolute;
    top: 0;
    right: 0;
    height: 70px;
    background: #205055;
}


#nav li {
    width: 100px;
    height: 70px;
    cursor: pointer;
    float:left;
}

#nav li:not(:last-of-type) {
    margin-bottom: 1px
}

#menu,#nav li a {
    display: block;
    height: 100%
}

#nav li:hover{
    background-color: #ffffff;
}
#nav li.i-nav-02:hover{
    background: url(../img/nav-q2.png) no-repeat center center #ffffff;
}
#nav li.i-nav-03:hover{
    background: url(../img/nav-w2.png) no-repeat center center #ffffff;
}

#nav .qrcode {
    display: none;
    position: absolute;
    top:70px;
    right:100px;
    width: 200px;
    height: 200px;
    box-sizing: border-box;
    -webkit-animation: rightIn .6s both;
    -moz-animation: rightIn .6s both;
    animation: rightIn.6s both;
}



#menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
    background: rgba(0,0,0,.95);
    -webkit-animation: menuIn .3s both;
    animation: menuIn .3s both
}

.menu-close {
    position: absolute;
    top: 86px;
    right: 50px;
    z-index: 5;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 2px solid #393939;
    cursor: pointer;
    -webkit-transition: .3s;
    transition: .3s
}

.menu-close:hover {
    border-color: #666
}

.menu-main {
    position: relative;
    width: 1280px;
    margin: auto;
    padding-top: 86px
}

.menu-list {
    float: left
}

.menu-list a {
    position: relative;
    display: block;
    margin-bottom: 56px;
    padding-left: 150px;
    font-size: 0
}

.menu-list a:after {
    content: '';
    position: absolute;
    top: 6px;
    left: 2px;
    width: 80px;
    height: 1px;
    background: #999
}

.menu-list a i,.menu-list a span {
    vertical-align: bottom
}

.menu-list a span {
    margin-left: 20px;
    font-size: 18px;
    line-height: 1;
    color: #999;
    transition: .3s
}

.menu-contact {
    position: absolute;
    right: 0;
    bottom: 30px;
    height: 160px;
    text-align: center
}

.menu-contact li {
    float: left;
    width: 175px;
    height: 100%;
    margin-left: 55px
}

.menu-contact li p {
    margin-top: 24px;
    font-size: 20px;
    line-height: 30px;
    color: #fff
}

.menu-contact li p span {
    font-size: 16px
}

.clickto,.clickto a{position:absolute; top:0px; width:100%;height:100%; box-sizing: border-box; border-top:none;}