*{
    box-sizing: border-box;
}
body{
    font-family: Arial, "微软雅黑";
}
a:hover{
    text-decoration: none;
}
p{
    margin: 0;
}
.d-flex-1{
    flex: 1;
    min-width: 0;
}
.flex-column > .d-flex-1{
    min-width: auto;
    min-height: 0;
}
.container-xl{
    width: 100%;
}
@media (min-width: 1440px){
    .container-xl {
        max-width: 1400px;
        padding: 0;
    }
}
/* 头部导航浮动 */
.dl-nav .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    background-color: #fff;
    padding: 0;
}

/* 清楚头部导航浮动 */
.dl-nav .dl-nav-clear{
    height: 6.25rem;
}

.dl-nav .dropdown-menu{
    border: none;
    background-color: #ed1d23;
    text-align: center;
	font-size: 1rem;
    width: 100%;
    margin: 0;
    padding: 0;
    border-radius: 0;
}

.dl-nav .dropdown-menu .dropdown-item{
    line-height: 4rem;
    color: #fff;
    border-top: 1px solid rgba(255,255,255,0.4);
}
.dl-nav .dropdown-menu .dropdown-item:hover, .dl-nav .dropdown-menu .dropdown-item:active{
    background-color: rgba(255,255,255,0.5);
}

.dl-nav .dropdown-toggle::after{
    display: none;
}

.navbar-brand-logo{
	height: 4rem;
}

.nav-item .nav-link{
	font-size: 1.125rem;
	color: #666666;
    height: 6.25rem;
    padding: 0 1rem!important;
    display: flex;
    align-items: center;
}

/* 选中或者鼠标放上去效果保持一致 */
.nav-item.active .nav-link,.nav-item:hover .nav-link{
	color: #fff;
    font-weight: bold;
    background-color: #ed1d23;
}
.container-fluid{
    padding: 0;
    position: relative;
}
.ellipsis{
    overflow: hidden;
    text-overflow: ellipsis;
}
.ellipsis-2{
    overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-box-orient:vertical;
-webkit-line-clamp:2;
}
.ellipsis-3{
    overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-box-orient:vertical;
-webkit-line-clamp:3;
}

.dl-footer{
	background-color: #424242;
	color: #ffffff;
}
.dl-footer-hd{
    padding: 3rem 0;
}
.dl-footer-ft{
	font-size: 1rem;
    line-height: 3.688rem;
    border-top: 0.063rem solid #fff;
    text-align: right;
}

.dl-footer-qrcode{
    width: 10rem;
    height: 10rem;
}

.dl-footer-qrcode__text{
	font-size: 1rem;
    text-align: center;
    margin-top: 0.75rem;
}

.dl-footer-hd-right{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dl-footer-logo{
	width: 12.5rem;
    display: block;
}

.dl-footer-left__bottom{
    margin-top: 3rem;
}

.dl-footer-tel{
	font-size: 2.25rem;
	line-height: 2rem;
	color: #ffffff;
}

.dl-footer-address{
    font-size: 1rem;
	line-height: 2rem;
	color: #ffffff;
    margin-top: 1.75rem;
}

.dl-footer-concat{
    margin-top: 3.6rem;
    font-size: 0;
    text-align: center;
}

.dl-footer-concat img{
    width: 2rem;
    height: 2rem;
}
.dl-footer-concat span + img{
    margin-left: 1.625rem;
}

.dl-footer-concat span {
    margin-left: 0.65rem;
	font-size: 1.5rem;
	line-height: 2rem;
	color: #ffffff;
}

.dl-footer-concat span ,.dl-footer-concat  img{
    display: inline-block;
    vertical-align: middle;
}

.dl-footer-links{
    margin-top: 0.5rem;
    text-align: center;
}

.dl-footer-links a{
    font-size: 1rem;
	color: #ffffff;
    margin: 0 1.25rem;
}

.page-section{
    padding-top: 6.625rem;
    padding-bottom: 6.25rem;
}


.page-title{
	font-size: 1.75rem;
	color: #333333;
    margin-bottom: 0.5rem;
}

.btn{
    height: 3.75rem;
    padding: 0 1.375rem;
	font-size: 1.125rem;
	color: #666666;
}

.btn-secondary{
    background-color: #eee;
    border-color: #eee;
	color: #666666;
}

.btn-danger, .btn-secondary:hover{
    background-color: #ed1d23;
    border-color: #ed1d23;
	color: #fff;
}

.fs-0{
    font-size: 0;
}


@media (max-width: 767px) {
    
    .btn{
        height: 2.5rem;
        padding: 0 0.75rem;
        font-size: 1rem;
    }
    .page-section{
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .page-title{
        font-size: 1.5rem;
        margin-bottom: 0;
    }

    .navbar-brand-logo{
        height: 3rem;
    }
    .navbar-nav{
        max-height: 100vh!important;
        overflow-y: auto;
    }
    .navbar-toggler{
        border-color: #d71518;
        padding: 0;
    }

    .navbar-toggler svg{
        transform: scale(0.5);
        color: #d71518;
    }
    .dl-nav .dl-nav-clear{
        height: 4rem;
    }
    .nav-item .nav-link{
        height: 3rem;
        border: none;
    }
    .container-xl{
        padding-left: 1rem!important;
        padding-right: 1rem!important;
    }
    .dl-footer-hd{
        flex-direction: column;
        padding: 1rem 0;
    }

    .dl-footer-logo{
        width: 10rem;
    }
    .dl-footer-hd-left{
        display: flex;
        align-items: center;
    }
    .dl-footer-left__bottom{
        flex: 1;
        min-width: 0;
        margin-top: 0;
        margin-left: 1rem;
        text-align: right;
    }
    .dl-footer-address{
        margin-top: 0.5rem;
    }
    .dl-footer-tel{
        font-size: 1.5rem;
    }
    .dl-footer-concat{
        margin-top: 1rem;
    }
    .dl-footer-concat span{
        font-size: 1rem;
    }
    .dl-footer-concat img{
        width: 1.5rem;
        height: 1.5rem;
    }
    .dl-footer-links{
        display: none;
    }
    .dl-footer-links a{
        margin: 0;
    }
    .dl-footer-links a + a{
        margin: 0.35rem;
    }
    .dl-footer-hd-right{
        display: none;
    }
    .dl-footer-ft{
        text-align: center;
    }
}