.logos li {
    float:left;
    width:20%;
    background:#fff;
    margin-bottom:30px;
}
.logos li a {
   margin:0 15px;
   display:block;
   border:1px solid #CCC;
}
.logos li a:hover {
    border-color: #D5060C;
    box-shadow: 1px 1px 5px #ccc;
}
.logos img {
    max-width: 100%;
}
.projects_navi {
    float:left;
    width:200px;
}
.projects_list {
    padding-left:230px;
}
.projects_list li {
    box-sizing:border-box;
    padding:10px 15px;
    float:left;
    width:200px;
    margin-bottom:30px;
}
.projects_list li:hover {
    box-shadow:2px 2px 5px #CCC;
}
.projects_list li:hover .tit a{
    color:#D5060C;
}
.projects_list .img img {
    max-width: 100%;
}
.projects_list .tit a {
    color:#333;
    display:block;
    line-height:30px;
    text-align:center;
    font-size:14px;
}
.projects_navi .cur a {
    background: #D5060C;
    color: #fff;
}
    .projects_navi a:hover{
        color:#D5060C;
    }
.projects_navi .cur a:hover{
    color:#fff;
}

.projects_navi a {
    color: #333;
    padding: 0 10px;
    display: block;
    line-height: 40px;
    background: #f1f1f1;
    text-align: center;
    border-bottom: 1px solid #e3e3e3;
}
.bus_phone_navi{
    top:0;
}
.bus_phone_navi .navi_toggle {
    position: absolute;
    top: 0;
    right: 0;
    display:none;
}
.bus_phone_navi .list {
    position:absolute;
    right:0;
    top:30px;
}
    .bus_phone_navi .list li{
        background:#fff;
    }
    .bus_phone_navi .list li a {
        font-size:14px;
    }
.list.collapse {
    display: none;
}

@media (max-width:991px) {
    .logos li {
        width:25%;
    }
}
@media (max-width:768px) {
    .projects_navi {
        display: none;
    }
    .projects_list{
        padding-left:0;
    }
    .projects_list li{
        width:33.333%;
    }
    .bus_phone_navi .navi_toggle{
        display:block;
    }
}
@media (max-width:639px) {
    .logos li {
        width: 33.33333%;
        margin-bottom: 15px;
    }
        .logos li a {
            margin:0 10px;
        }
    .projects_list li {
        width: 50%;
    }
}