.lz_header {
    width: 100%;
    height: 110px;
    display: flex;
    justify-content: space-between;
    padding: 0 3%;
    box-sizing: border-box;
}

.header_logo {

    align-items: center; /* 垂直居中 */
    display: flex;
    height: 100%;
}

.header_navlist {
    display: flex;
    height: 100%;
}.header_navlist ul li{ display: inline;     line-height: 40px;     float:left}
.navigation_item {
    width: 140px;
    height: 100%;
    line-height: 110px;
    text-align: center;
}.navigation_item_ne{   width: 140px;    height: 100%;color:#fff;    line-height: 110px;background:url(../images/dao.png)no-repeat;    text-align: center;	    background-position: 0px 0px;    z-index: 1000;    position: relative;		}.navigation_item:hover {   width: 140px;    height: 100%;color:#fff;    line-height: 110px;background:url(../images/dao.png)no-repeat;    text-align: center;	    background-position: 0px 0px;    z-index: 1000;    position: relative;}

.logomobilebtn {
    display: none;
}


#mobile-menu {
    display: none;
}

.logoshow {
    width: 100%;
    position: absolute;
    bottom: 50px;
}

.menutel {
    color: #2d940d;
    padding-top: 20px;
    text-align: left;
    padding-left: 20px;
}

.menutel a {
    color: #521400;
    font-size: 20px;
    display: block;
    padding-left: 5px;
}

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

.mobile-nav ul li a {
    color: #2d940d;
    display: block;
    padding: 1em 5%;
    border-bottom: 1px solid #2d940d;
    transition: all 0.2s ease-out;
    cursor: pointer;


}

.mobile-nav ul li a:hover {
    background-color: #2d940d;
    color: #ffffff;
}

.mobile-nav {
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;

}

.show-nav {
    transform: translateX(0);
}

.hide-nav {
    transform: translateX(220px);
}

/*侧滑关键*/
.mobile-nav-taggle {
    height: 35px;
    line-height: 35px;
    width: 35px;
    background-color: #23A1F6;
    color: #ffffff;
    display: inline-block;
    text-align: center;
    cursor: pointer
}

@media (max-width: 1200px) {
    .lz_header {
        width: 100%;
        height: 90px;
        display: flex;
        justify-content: space-between;
        padding: 0px 20px;
    }

    .header_logo {

        align-items: center; /* 垂直居中 */
        display: flex;
        height: 100%;
    }

    .header_logo img {
        width: 240px;
    }

    .logomobilebtn {
        line-height: 80px;
        font-size: 30px;
        height: 100%;
        color: #2d940d;
        display: flex;
        justify-content: space-between;
    }

    .logomobilebtn .glyphicon {
        line-height: 80px;
    }

    .header_navlist {
        display: none;
    }

    #mobile-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 220px;
        height: 100%;
        background-color: #ffffff;
        z-index: 9999;
    }
}


/*advantage--------*/

.lz_advantage {
    width: 100%;
    height: 100%;
    background: #1b6d85;
    display: flex;
    align-content: stretch;
}

.advantage_item {
    height: auto;
    flex: 1;

    background-size: cover;
}

.advantage_item_mask {
    height: 100%;
    width: 100%;
    position: relative;
    background: none;
    background: #0009;
    opacity: 0;
    transition: 0.3s;
}

.advantage_text1 {
    position: absolute;
    top: 13%;
    right: 36.4%;
    transition: 0.3s;
    opacity: 0;
}


.advantage_text2 {
    position: absolute;
    bottom: 20%;
    left: 39.4%;
    transition: 0.3s;
    opacity: 0;
}

@media (min-width: 1200px) {

    .advantage_item:hover .advantage_item_mask {
        opacity: 1;
    }

    .advantage_item:hover .advantage_text2 {
        bottom: 32%;
        opacity: 1;
    }


    .advantage_item:hover .advantage_text1 {
        top: 23%;
        opacity: 1;
    }
}


@media (max-width: 1200px) {

    .lz_advantage {
        flex-wrap: wrap;
        align-content: flex-start;
        width: 100%;
    }

    .advantage_item {
        width: 50%;
        height: 50%;
        flex: none;
    }

    .advantage_text1, .advantage_text2 {
        width: 40px;
    }

    .advantage_text1 {
        position: absolute;
        top: 3%;
        right: 26.4%;
        transition: 0.3s;
        opacity: 0;
    }


    .advantage_text2 {
        position: absolute;
        bottom: 1%;
        left: 32.4%;
        transition: 0.3s;
        opacity: 0;
    }

    .maskhover {
        opacity: 1;
    }

    .text2hover {
        bottom: 9%;
        opacity: 1;
    }

    .text1hover {
        top: 15%;
        opacity: 1;
    }
}