.header{
    background: #000 !important;
}
.shenumber{
    position: relative;
    overflow: hidden;
}
.shenumber .businessNode{
    width: 1200px;
    margin: 0 auto;
    padding: 10rem 0;
}
.shenumber .businessNode .content_item{
    margin-top: 2rem;
    border-radius: 0.5rem;
    overflow: hidden;
    background: rgb(239,239,239);
    box-shadow: 0px 2px 8px 1px rgba(0,0,0,0.16);
}
.shenumber .businessNode .title{
    padding: 2rem;
}
.shenumber .businessNode .title h1{
    font-size: 1.6rem;
    margin-bottom: 1rem;
}
.shenumber .businessNode .title p{
    font-weight: bold;
    display: flex;
    align-items: center;
    height: 1rem;
}
.shenumber .businessNode .title p span{
    width: 8rem;
    height: 5rem;
    background: url('/web/idc_network/assets/img/serviceAgreement/logoblack.png') no-repeat;
    background-size: 100% 100%;
   
    background-position: -1rem 0.5rem;
}
.shenumber .businessNode .title img {
    width: 2.5rem;
    height: 1.5rem;
    transform: scale(4.5);
    margin-right: 1rem;
}
.division{
    background-color: #fff;
    padding: 1rem 2rem;
    border-radius: 0.2rem;
    line-height: 1.5rem;
}

.content_item .agreement{
    padding: 1rem 2rem;
}
.content_item .agreement span{
    font-weight: bold;
    font-size: 1rem;
    display: block;
    margin-bottom: 1rem;
}
.content_item .agreement p{
    font-size: 0.8rem;
    line-height: 1.5rem;
    margin: 1rem 0;
}
.shenumber {
    position: relative;
}
@media (min-width: 769px) {
    .division .pc-xi{
        display: none;
    }
}
@media (max-width: 768px) {
    .shenumber .businessNode{
        width: 100%;
        padding: 4rem 1rem;
    }
    .shenumber .businessNode .content_item{
        background: transparent;
    }
    .shenumber .businessNode .title h1{
        font-size: 1.4rem;
    }
    .shenumber .businessNode .title{
        padding: 2rem 1rem;
    }
    .division{
        padding: 1rem;
    }
    .division .xiaoshi{
        display: none;
    }
    .division p{
        font-size: 1rem;
    }
    .content_item .agreement{
        padding: 1rem;
    }
    .shenumber .businessNode .title p{
        font-weight: normal;
        font-size: 4vw;
    }
    .content_item .agreement span{
        font-size: 1.2rem;
    }
    .content_item .agreement p{
        font-size: 0.9rem;
    }
    .content_item .agreement p{
        line-height: 1.9rem;
    }
    .content_item .flex-b{
        border-radius: 0.5rem;
        margin: 0 1rem;
    }
    .shenumber .businessNode .content_item{
        padding: 1rem 0;
    }
}


/* 主题暗 */
.dark-mode .shenumber .maskss{
    background: linear-gradient(135deg, #0C1033 0%, rgba(0, 4, 77, 0.95) 8%, rgba(14, 11, 58, 0.8) 33%, rgba(80, 1, 1, 0.32) 55%, rgba(2, 2, 22, 0.21) 75%, rgba(8, 3, 22, 0.22) 89%, #000000 100%);
    position: absolute;
    top: 79%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1200px;
    height: 200%;
    opacity: 0.45;
    z-index: -2;
    mask-image: linear-gradient(to left, #ff000000 0%, #000000 50%, #000000 70%, #ff000000 100%);
}
.dark-mode .shenumber .businessNode .content_item{
    background-color: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
}
.dark-mode .header{
    background: rgba(57, 59, 66,0.8) !important;
}
.dark-mode .division{
    background: transparent;
    backdrop-filter: blur(5px);
}
.dark-mode .shenumber p,
.dark-mode .shenumber span,
.dark-mode .shenumber h1{
    color: #cbcbcb;
}
.dark-mode .shenumber .businessNode .title p span{
    background: url('/web/idc_network/assets/img/serviceAgreement/logowid.png') no-repeat;
    background-size: cover;
    background-position:-0.5rem -0.1rem;
}
@media (max-width: 768px) {
    .dark-mode .shenumber .maskss{
        display: none;
    }
    .dark-mode .shenumber .businessNode .content_item{
        background: rgb(49,51,57);
    }
    .dark-mode .division{
        background: rgb(71, 72, 79);
    }
    .dark-mode  .content_item .flex-b{
        background: rgb(71,72,79);
    }
}