.flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.position {
  position: absolute;
  top: 0;
  left: 0;
}

.sign{
    padding: 80px 0 100px 0;
    .title{
        p{
            margin: 0
        }
    }
    ul{
        margin-top: 60px;
        margin-bottom: 0;
        li{
            display: flex;
            align-items: center;
            padding: 15px 10px;
            background: rgba(240, 242, 253, 0.5);
            border-radius: 18px;
            position: relative;
            overflow: hidden;
            margin-top: 50px;
            &:first-child{
                margin-top: 0;
            }
            .sign-num{
                font-size: 88px;
                color: rgba(180, 194, 255, 0.2);
                font-weight: bold;
                font-family: DINAlternate-Bold;
                position: absolute;
                right: 16px;
                bottom:-40px;
                transition: 0.3s;
            }
            &:hover{
                .sign-num{
                    top: 50%;
                    bottom:unset;
                    transform: translateY(-50%);
                }
            }
            img{
                width: 90px;
            }
            .sign-text{
                margin-left: 20px;
                text-align: left;
                p:nth-child(1){
                    font-size: 18px;
                    line-height: 22px;
                    color: #111;
                    margin-bottom: 9px;
                    font-weight: bold;
                }
                p{
                    font-size: 14px;
                    line-height: 20px;
                    color: #666;
                    margin: 0
                }
            }
        }
    }
}

.contact-us{
    padding: 32px 0;
    background: url('../images/sign-bj.png') no-repeat center center;
    background-size: cover;
    .contact{
        display: flex;
        justify-content: space-between;
    }
    .contact-box{
        text-align: left;
        .contact-text{
            font-size: 23px;
            line-height: 31px;
            font-family: Avenir-Heavy, Avenir;
            font-weight: bold;
            color: #111111;
        }
        .contact-text1{
            font-size: 18px;
            line-height: 25px;
            color: #666;
            margin-top: 18px;
        }
        .contact-btn{
            display: block;
            width: 100px;
            height: 36px;
            line-height: 36px;
            text-align: center;
            background: #DE3899;
            border-radius: 20px;
            margin-top: 37px;
            position: relative;
             img{
                position: absolute;
                left: -20px;
                top: -215px;
                display: none;
            }
            &:hover{
                img{
                    display: block;
                }
            }
        }
    }
}