.header {
    width: 100%;
    height: 0.65rem;
    background-color: #002e5c;
}

.header .nav_list {
    width: 100%;
    height: 0.65rem;
    display: flex;
    justify-content: space-between;

}
.header .nav_list .left_nav {
    width: 70%;
    display: flex;
    justify-content: flex-start;
}
.header .nav_list .right_nav {
    width: 30%;
    display: flex;
    justify-content: flex-end;
}
.header .nav_list .nav_item {
    width: auto;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 0.16rem;
    color: #ffffff;
    position: relative;
}
.header .nav_list .nav_item.action {
    color: rgba(255, 255, 255, 0.7);
    font-weight: bold;
    font-size: 0.17rem;
}
.header .nav_list .left_nav .nav_item {
    margin-right: 0.5rem;
}
.header .nav_list .right_nav .nav_item {
    margin-left: 0.5rem;
    font-size: 0.15rem;
    white-space: nowrap;
    word-break: keep-all;
}

.header .nav_list .nav_item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0.02rem;
    background-color: #fff;
    bottom: 0.1rem;
    left: 50%;
    transform: translateX(-50%);
    transition: width 0.5s;
}

.header .nav_list .nav_item:hover:after {
    width: 0.6rem;
}

.layui-icon {
    margin-right: 0.08rem;
}




.head_box {
    height: 1rem;
    background: #eef0fb;
}

.head_box .main {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.head_box .logo {
    /*width: auto;*/
    /*height: 0.6rem;*/
    width: 4.35rem;
    height: 0.6rem;
    object-fit: contain;
}

.head_box .head_search {
    display: flex;
    align-items: center;
}

.head_box .head_search .head_user,
.head_box .head_search .head_year {
    display: flex;
    align-items: center;
    white-space: nowrap;
    margin-right: 0.36rem;
    font-size: 0.16rem;
}

.head_box .head_search .head_user i,
.head_box .head_search .head_year i {
    display: block;
    width: 0.14rem;
    height: 0.14rem;
    margin-right: 0.1rem;
}

.head_box .head_search .head_user i {
    background: url(../img/login.png) center no-repeat;
    background-size: contain;
}

.head_box .head_search .head_year i {
    background: url(../img/en.png) center no-repeat;
    background-size: contain;
}

.head_box .head_search .sch_box {
    width: auto;
    height: 0.4rem;
    border-radius: 0.4rem;
    background: #002e5c;
    display: flex;
    align-items: center;
}

.head_box .head_search .sch_box .head_input {
    width: 0;
    background: none;
    color: #fff;
    transition:all .5s;
	-moz-transition:all .5s;
	-webkit-transition:all .5s;
	-o-transition:all .5s;
}

.head_box .head_search .sch_box:hover .head_input {
    width: 1.7rem;
    padding: 0 0.05rem 0 0.2rem;
}
.head_box .head_search .sch_box .head_input::placeholder {
    color: rgba(255, 255, 255, 0.65);
    font-size:0.13rem;
    position: relative;
    top: -0.03rem;
}
.head_box .head_search .sch_box:hover .head_input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.head_box .head_search .sch_box .head_search {
    width: 0.4rem;
    height: 0.4rem;
    padding: 0;
    border-radius: 50%;
    background: url(../img/search.png) center center no-repeat;
    border: none;
    outline: none;
    cursor: pointer;
}



 .head_user .avatar {

 }
 .head_user .avatar img {
     height: 25px;line-height: 25px;width:25px;border-radius: 50%;
 }
 .head_user .name {
     color: #002e5c;
     font-size: 0.18rem;
     margin-left: 0.1rem;
 }
.head_user:hover .avatar img {
    transform: scale(1.2);
    transition: all 0.3s;
}
.head_user:hover .name {
    font-weight: bold;
    font-size: 0.2rem;
    transition: all 0.3s;
}