/*content*/

.fl {
    float: left;
}

.fr {
    float: right;
}


/*nav导航*/

header {
    width: 100%;
    height: 1.1rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.topbar {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    justify-content: space-between;
    -webkit-box-pack: justify;
    -webkit-align-items: center;
    align-items: center;
    overflow: hidden;
    width: 100%;
    height: 1.1rem;
    position: relative;
    z-index: 11;
    background: rgba(255, 255, 255, 0.9);
}

.mt-logo {
    display: block;
    width: 1.6rem;
    height: .5rem;
    margin-left: .3rem;
}

.mt-logo img {
    display: block;
    width: 100%;
}

.title {
    color: #252525;
    text-align: center;
    margin-top: .5rem;
}

.title h4 {
    font-size: .45rem;
    font-weight: 100;
    margin-bottom: .3rem;
}

.title h5 {
    font-size: .26rem;
    font-weight: 100;
}

.title img {
    width: .5rem;
    margin: 0.3rem auto;
    height: auto;
}

.main {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.cont1 {
    position: relative;
    margin: 1rem auto 0;
    width: 100%;
    overflow: hidden;
    z-index: 0;
    height: 13rem;
    background: url('../img/projduct/cont1-bg-1221.jpg') no-repeat top center;
    background-size: 100% auto;
}

.cont1 img {
    width: 1rem;
    margin: 0 auto;
}

.cont1 p {
    font-size: .22rem;
}

.cont1-box {
    width: 96%;
    margin: 9rem auto 0;
    overflow: hidden;
}

.cont1-box .cont1-item {
    width: 33%;
    float: left;
    text-align: center;
}

.cont1-box .cont1-item h5 {
    font-size: .24rem;
    font-weight: 600;
    margin: .4rem 0 .2rem;
}

.cont2 {
    position: relative;
    margin: 0 auto;
    width: 100%;
    overflow: hidden;
    z-index: 0;
    height: 10rem;
    background-color: #252525;
}

.cont2 .title {
    color: #fff;
}

.cont2 .title h5 {
    font-size: .24rem;
    font-weight: 100;
    line-height: .4rem;
}

.cont2-box {
    width: 96%;
    margin: .5rem auto 0;
    overflow: hidden;
}

.cont2-box .item {
    width: 33.3%;
    float: left;
    text-align: center;
    height: 3rem;
}

.cont2-box .item span {
    font-size: .22rem;
    font-weight: 600;
    margin: .2rem auto 0.05rem;
    display: block;
    color: #c31a18;
}

.cont2-box img {
    width: 1rem;
    margin: 0 auto;
}

.cont2-box p {
    font-size: .2rem;
    color: #fff;
    line-height: .4rem;
}

.cont3 {
    position: relative;
    margin: 1rem auto 0;
    width: 100%;
    overflow: hidden;
    z-index: 0;
    height: 9rem;
    background: url('../img/projduct/cont3-bg.jpg') no-repeat top center;
    background-size: 100% auto;
}

.cont3 .title {
    margin: 1rem 0 0 .6rem;
}

.cont3 .title h5 {
    text-align: left;
    font-size: .3rem;
    font-weight: bold;
    line-height: .5rem;
}

.cont3 .title span {
    text-align: left;
    font-size: .3rem;
    font-weight: bold;
    line-height: .5rem;
    color: #c31a18;
}

.cont3 .cont3-text {
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
}

.cont3 .cont3-text p {
    font-size: .2rem;
    line-height: .4rem;
}

.cont-join {
    position: relative;
    margin: .3rem auto 0;
    width: 100%;
    height: 7.5rem;
    overflow: hidden;
    z-index: 0;
}

@keyframes scrollAni {
    0% {
        opacity: 0.7;
        transform: translateY(0px);
    }
    50% {
        opacity: 1;
        transform: translateY(0.5rem);
    }
    100% {
        opacity: 0.7;
        transform: translateY(0px);
    }
}

.news {
    position: relative;
    overflow: hidden;
    width: 90%;
    margin: 1rem auto 0.5rem;
}

.footer .tag-pro {
    display: block;
}