.menu, .app {
    display: none;
}

.pc {
    display: block;
}

.center {
    width: 1200px;
    margin: 0 auto;
    padding: 40px 0;
    overflow: hidden;
}
.headercenter{
    width: 1200px;
    margin: 0 auto;
}
.header {
    width: 100%;
    height: 110px;
    position: fixed;
    top: 0;
    left: 0;
    background: #edf6f3;
    z-index: 2;

}

.header .logo {
    margin: 24px 0 0 0;
}

.header ul {
    width: 70%;
    float: right;
    text-align: right;
    height: 110px;
}

.header ul li {
    display: inline-block;
    float: left;
    width: 14.2%;
}

.header ul li a {
    display: inline-block;
    height: 110px;
    line-height: 120px;
    color: #7a9388;
    text-align: center;
}

.header ul li.on a, .header ul li:hover a {
    color: #20b573;
}

.main {
    position: relative;
    top: 110px;
}

h2.tit {
    width: 100%;
    text-align: center;
    color: #333333;
    font-size: 40px;
    margin: 0 0 10px;
    font-weight: 400;
}

i.tit {
    display: block;
    width: 100%;
    text-align: center;
    color: #333333;
    font-size: 16px;
    opacity: 0.3;
    margin: 0 0 45px;
    font-style: normal;
}

.footer {
    position: relative;
    top: 110px;
    width: 100%;
    height: auto;
    background-color: #26292B;
    color: #ffffff;
    line-height: 50px;
    padding: 20px 0;
    overflow: hidden;
}
.footercenter{
    width: 1200px;
    margin: 1% auto;
}
.footer div.txt{
    display: inline-block;
    width: 50%;
    float: left;
    text-align: left;
}
.footer div.txt p{
    color: #fff;
    font-size: 14px;
    line-height: 32px;
    height: 32px;
}
.footer div.txt p a{
    color: #32bcb4;
}
.footer div.txt p a img{
    vertical-align: sub;
    margin-right: 1%;
}
.footer div.code {
    display: inline-block;
    width: 50%;
    float: right;
    text-align: right;
}
.tj-btn{
    margin-left: 2%;
    margin-top: -1%;
}
.footer div.code img {
    display: inline-block;
    text-align: center;
    width: 100px;
    height: 100px;
    margin: 0 2%;
}

.actimg {
    -webkit-animation: actimg 0.3s linear;
    animation: actimg 0.3s linear;

    opacity: 0;
    -webkit-animation-fill-mode: both; /* Safari 和 Chrome */
    animation-fill-mode: both;
}
.actimg2 {
    -webkit-animation: actimg2 0.3s linear;
    animation: actimg2 0.3s linear;

    opacity: 0;
    -webkit-animation-fill-mode: both; /* Safari 和 Chrome */
    animation-fill-mode: both;
}
@-webkit-keyframes actimg {
    from {
        opacity: 0;
        -webkit-transform: translateY(20px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateY(0);
    }
}

@-webkit-keyframes actimg {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@-webkit-keyframes actimg2 {
    from {
        opacity: 0;
        -webkit-transform: translateY(-20px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateY(0);
    }
}

@-webkit-keyframes actimg2 {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}