.container{
    width: 100%;
    background: #F3F3F3;
    overflow: hidden;
}
.banner{
    width: 100%;
    height: 25.875rem;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.banner .banner-item{
    width: 100%;
    height: 100%;
    background-image: url(../images/coreCompetence/banner.png);
    background-position: top center;
    background-size: cover;
    background-repeat: no-repeat;
}

.banner img{
    display: block;
    width: 100%;
    height: 100%;
}

.nav-section{
    width: 100%;
    height: 4rem;
    background: rgba(5, 109, 220, 1);
    position: relative;
}

.background-mask{
    width: 50%;
    height: 4rem;
    position: absolute;
    top: 0;
    right: 0;
    background: #121A2D;
    z-index: 2;
}

.nav-section .crumb{
    width: 100%;
    height: 100%;
    padding: 0 1.75rem;
    background: #121A2D;
}

.nav-section .crumb h2{
    font-size: 1rem;
    line-height: 4rem;
    color: #F3F3F3;
    font-weight: 400;
}

.crumb h2 span, .crumb h2 a{
    color: rgba(255, 255, 255, .6);
}

.section-container{
    padding: 2.875rem 0;
}

.card-list{
    overflow: hidden;
}

.card-item{
    margin-bottom: 2.25rem;
}

.card-title{
    width: 100%;
    height: 3rem;
    background: #F3F3F3;
    font-size: 1.5rem;
    line-height: 3rem;
    padding-left: 1.5rem;
    position: relative;
}

/* .card-title::after{
    content: '';
    width: .25rem;
    height: 100%;
    background: #056DDC;
    border-radius: 0px .25rem .25rem 0px;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
} */

.card-title span:nth-child(1){
    color: rgba(54, 64, 81, 1);
}

.card-title span:nth-child(2){
    color: rgba(5, 109, 220, 1);
}

.card-item .card-info{
    padding: 0 1.875rem;
    overflow: hidden;
    position: relative;
}

.card-info .info-content{
    margin-top: 1.875rem;
    font-size: .875rem;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #0D1326;
    line-height: 1.5rem;
}

.card-info .info-title{
    margin-top: 1.875rem; 
    font-size: 1rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
}

.card-info img{
    display: block;
    margin-top: 1.875rem;
    cursor: pointer;
}

.section-title{
    font-size: 1.5rem;
    line-height: 2rem;
    margin-bottom: 2.375rem;
    color: rgba(13, 19, 38, 1);
    padding-left: 1.25rem;
    position: relative;
}

.section-title::before{
    content: '';
    width: .25rem;
    height: 2rem;
    top: 0;
    left: 0; 
    border-radius: 0px 4px 4px 0px;
    background-color: rgba(230, 33, 41, 1);
    position: absolute;
}

@media screen and (max-width: 1200px) {
    .nav-section{
        height: 5rem;
    }
    .nav-section .crumb{
        padding: 0 1rem;
    }
    .card-title{
        height: auto;
    }
    .nav-section .crumb h2{
        font-size: 1.33rem;
        line-height: 5rem;
    }
    .banner{
        height: 17.25rem;
    }
    .banner .banner-item {
        background-size: auto 100%;
        background-image: url('../images/coreCompetence/mobile_banner.png');
    }
    .background-mask{
        height: 5rem;
    }
    .card-info .info-content{
        font-size: 1.167rem;
    }
    .card-info .info-title{
        font-size: 1.5rem;
        line-height: 1.5rem;
    }
    .card-item .card-info{
        padding: 0;
    }
}