@charset "utf-8";

/*  头部  */
.head .top {
    line-height: 45px;
    background-color: #f7f7f7;
}

.head .top a {
    margin-right: 10px;
    display: inline-block;
    color: #fff;
    padding-left: 20px;
    padding-right: 20px;
    line-height: 30px;
    background-color: #007FFF;
    border-radius: 5px;
}

.head .top .right img {
    margin-right: 5px;
}

.head .logo {
    padding-top: 20px;
    padding-bottom: 20px;
}
.head .logo a img{
    width: 200px;
    object-fit: contain;
}

.head .logo ul,
.head .logo .row {
    flex-wrap: nowrap;
    align-items: center;
}


/* --导航 */
.head .menu {
    background-color: #013692;
}

.head .menu .u1 {
    display: flex;
    flex-wrap: nowrap;
    line-height: 55px;
    transition: all .3s;
}

.head .menu .u1>li {
    position: relative;
    width: 100%;
    text-align: center;
}
.head .menu .u1.on{
    line-height: 45px;
    opacity: 1;
}

.head .menu .u1>li>a {
    width: 100%;
    display: inline-block;
    color: #fff;
}

.head .menu .u1>li>a.on {
    background-color: #4072C9;
}

.head .menu .u2 {
    position: absolute;
    z-index: 9;
    display: none;
    background-color: #fff;
    width: 100%;
    line-height: 50px;
}


.head .menu .u2 li a {
    display: block;
}

.head .menu .u2 li:hover a {
    color: #7fba00;
    border-left: 3px solid #7fba00;
    background-color: #f7f7f7;
}

.head  .head_btn{
    margin-left: auto;
    max-width: 56px;
    border: 1px solid #eee;
    border-radius: 5px;
    padding: 5px 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    height: 40px;
}
.head  .head_btn span{
    width: 100%;
    display: block;
    height: 3px;
    width: 100%;
    background-color: #999;
    border-radius: 2px;
}

.head .menu .u1>li>span{display: none;}


/*  底部  */
.foot {
    padding-top: 30px;
    background-color: #333;
}

.foot .banquan {
    margin-top: 20px;
    background-color: #222;
    line-height: 50px;
}

/* QQ悬浮 */

.nav_bar {
    position: fixed;
    right: 0;
    z-index: 999;
    bottom: 5%;
}

.nav_bar li {
    position: relative;
    margin-bottom: 1px;
    width: 70px;
    height: 70px;
    color: #e45837;
}

.nav_bar li .img {
    width: 100%;
    height: 100%;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    align-content: center;
    cursor: pointer;
    background-color: #ddd;
    border-radius: 3px;
    overflow: hidden;
    transition: all .3s ease-out;
}

.nav_bar li .img:hover {
    color: #fff;
    background-color: #e45837;
}

.nav_bar li .img span {
    font-size: 26px;
    line-height: 1;
}

.nav_bar li .img p {
    width: 100%;
    font-size: 14px;
}

.nav_bar li .text {
    position: absolute;
    right: calc(100% + 1px);
    top: 0;
    font-family: Impact;
    width: 100%;
    min-width: 220px;
    color: #fff;
    background-image: linear-gradient(to right, #CF7735, #E86A4B, #B37E74, #74C2CC, #58A5CC);
    line-height: 70px;
    text-align: center;
    font-size: 22px;
    font-weight: lighter;
    visibility: hidden;
    border-radius: 3px;
    overflow: hidden;
}

.nav_bar li .text a {
    font-size: 22px;
}

.nav_bar li:hover .text {
    visibility: visible;
}

.m_block {
    display: none;
}

.shouji_nav {
    display: none;
    display: flex;
    background-color: #00b1f1;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.shouji_nav a {
    width: 100%;
    color: #fff;
    text-align: center;
    display: inline-block;
    border-right: 1px solid #fff;
    line-height: 40px;
}

.shouji_nav a img {
    width: 18px;
    vertical-align: text-bottom;
}
.text-green{
    color: #7fba00;
}

/* 手机端 */
@media(min-width:993px){
    .head .menu .u1>li:hover .u2 {display: block;}
    .head .menu .u1>li>a:hover {background-color: #4072C9;}
    .head .menu .u1 .menu>a:after{
        content: '>';
        top: -7px;
        padding-left: 15px;
        position: absolute;
        font-family: 'Simsun';
        transform: rotate(90deg);
        line-height: 55px;
        text-align: center;
        font-weight: bold;
    
    }
}
@media(max-width:992px) {
    .head .logo{padding-top: 10px;}
    .head .logo{padding-bottom: 10px;}

    .head>.menu,.head .menu .u1{flex-wrap: wrap;}
    .head .menu .u1{line-height: 0px;opacity: 0;}
    .head .menu .u1>li{text-align: left;}
    /* .head .menu .u1>li .on, .head .menu .u1>li>a:hover{background-color: transparent;} */
    .head .menu .u1>li>a.on{background-color: transparent;}
    .head .menu .u1>li>a{width: 70%;margin-right: 20%;}

    .head .menu .u1.on>li>span{display: inline-block;color: #fff;}
    .head .menu .u1.on .u2{position: static;}
    .head .menu .u2{font-size: 14px;background-color: #fff;}

    .head .menu .u2{line-height: 2.5;padding-left: 10px;background-color: #fff;}
    .head .menu .u2.on{display: block;}

    .foot{text-align: center;padding-top: 10px;}
    .foot .banquan{font-size: 12px;}
    .nav_bar,.tanchuang{display: none;}
    .foot-ma{justify-content: center;margin-top: 10px;}
    .foot-ma li:first-child{margin-left: 0px !important;}


    .mt-4, .my-4 {
        margin-top: 0.5rem!important;
    }
}