.menu{
    position: relative;
    margin-top: 9.2rem;
    background-color: #F6F6F6;
}
.menu .content{
    position: relative;
    z-index: 6;
    width: 100%;
    height: 100%;
    padding-top: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.menu .content h1{
    font-weight: 300;
    font-size: 5rem;
    line-height: 5.5rem;
    text-align: left;
    color: #1771BA;
}
.menu .content h1 strong{
    font-weight: 600;
}
.menu .content a{
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.9rem;
    text-align: left;
    padding: 1.8rem;
    color: #1771BA;
    border: 0.1rem solid #1771BA;
    border-radius: 2rem;
    margin-top: 4rem;
}
.title_arrow{
    width: 100%;
    background-color: #F6F6F6;
}
.title_arrow .content{
    display: flex;
    justify-content: space-between;
    padding-top: 5rem;
    padding-bottom: 4rem;
    align-items: center;
}
.title_arrow .content h2{
    font-size: 3.2rem;
    font-weight: 300;
    line-height: 3.8rem;
    text-align: left;
    color: #1771BA;
    max-width: 50rem; 
}
.title_arrow .content h2 strong{
    font-weight: 600;
}
.button_arrow{
    position: relative;
}
.arrow_right{
    position: absolute;
    top: 7.5rem;
    right: 20rem;
    z-index: 9999;
    cursor: pointer;
}
#listByCase{
    display: flex;
    width: 100%;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
}
#listByCase .groupcase{
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    min-width: 100%;
}
.cases{
    display: flex;
    flex-direction: column;
    background-color: #F6F6F6;
    padding-bottom: 5rem;
    position: relative;
}
.cases .list_cases{
    display: flex;
    justify-content: space-between;
}
.cases .list_cases li{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5rem;
    box-shadow: 0.1rem 0.5rem 0.5rem #0000001A;
    width: 49%;
    border-radius: 2rem;
    position: relative;
    z-index: 1;
    min-height: 30rem;
}
.groupcase:nth-child(4n + 1) .cases .list_cases li:nth-child(1)::before{
    content: "";
    background-image: url(../img/general/nth_one_left.png);
    z-index: 3;
    width: 14.8rem;
    height: 12.5rem;
    position: absolute;
    bottom: 0;
    left: 0;
}
.groupcase:nth-child(4n + 1) .cases .list_cases li:nth-child(1)::after{
    content: "";
    background-image: url(../img/general/nth_one_right.png);
    z-index: 3;
    width: 16.1rem;
    height: 16.1rem;
    position: absolute;
    right: 0;
    top: 0;
}
.groupcase:nth-child(4n + 1) .cases .list_cases li:nth-child(2)::before{
    content: "";
    background-image: url(../img/general/nth_two_left.png);
    z-index: 3;
    width: 20.5rem;
    height: 18.1rem;
    position: absolute;
    bottom: 3.1rem;
    left: 0;
}
.groupcase:nth-child(4n + 1) .cases .list_cases li:nth-child(2)::after{
    content: "";
    background-image: url(../img/general/nth_two_right.png);
    z-index: 3;
    width: 16.5rem;
    height: 15.1rem;
    position: absolute;
    right: 0;
    top: 0;
}
.groupcase:nth-child(4n + 2) .cases .list_cases li:nth-child(1)::before,
.groupcase:nth-child(4n + 2) .cases .list_cases li:nth-child(2)::before{
    content: "";
    background-image: url(../img/general/nth_three_left.png);
    z-index: 3;
    width: 10.5rem;
    height: 11.2rem;
    position: absolute;
    top: 0;
    left: 0;
}
.groupcase:nth-child(4n + 2) .cases .list_cases li:nth-child(1)::after,
.groupcase:nth-child(4n + 2) .cases .list_cases li:nth-child(2)::after{
    content: "";
    background-image: url(../img/general/nth_three_right.png);
    z-index: 3;
    width: 14.3rem;
    height: 9.7rem;
    position: absolute;
    right: 0;
    bottom: 0;
}
.groupcase:nth-child(4n + 3) .cases .list_cases li:nth-child(1)::before,
.groupcase:nth-child(4n + 3) .cases .list_cases li:nth-child(2)::before{
    content: "";
    background-image: url(../img/general/nth_five_left.png);
    z-index: 3;
    width: 13.3rem;
    height: 12.3rem;
    position: absolute;
    top: 0;
    left: 0;
}
.groupcase:nth-child(4n + 3) .cases .list_cases li:nth-child(1)::after,
.groupcase:nth-child(4n + 3) .cases .list_cases li:nth-child(2)::after{
    content: "";
    background-image: url(../img/general/nth_five_right.png);
    z-index: 3;
    width: 15.4rem;
    height: 11.3rem;
    position: absolute;
    right: 0;
    bottom: 0;
}
.groupcase:nth-child(4n + 4) .cases .list_cases li:nth-child(1)::before,
.groupcase:nth-child(4n + 4) .cases .list_cases li:nth-child(2)::before{
    content: "";
    background-image: url(../img/general/nth_seven_left.png);
    z-index: 3;
    width: 23.4rem;
    height: 16.9rem;
    position: absolute;
    top: 0;
    left: 0;
}
.groupcase:nth-child(4n + 4) .cases .list_cases li:nth-child(1)::after,
.groupcase:nth-child(4n + 4) .cases .list_cases li:nth-child(2)::after{
    content: "";
    background-image: url(../img/general/nth_seven_right.png);
    z-index: 3;
    width: 17.5rem;
    height: 8.7rem;
    position: absolute;
    right: 7.7rem;
    bottom: 0;
}
.cases .list_cases li .image{
    width: 25%;
    position: relative;
    z-index: 6;
}
.cases .list_cases li .image svg{
    width: 100%;
}
.cases .list_cases li .text_content{
    width: 70%;
    height: 100%;
    display: flex;
    align-items: center;
}
.cases .list_cases li .text_content p{
    font-size: 1.9rem;
    font-weight: 300;
    line-height: 2.2rem;
    text-align: left;
    color: #000000;  
}
.cases .list_cases li .text_content p strong{
    font-weight: 600;
}
.customer_link{
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.9rem;
    text-align: left;
    padding: 1.8rem;
    color: #1771BA;
    border: 0.1rem solid #1771BA;
    border-radius: 2rem;
    margin-top: 4rem;
    width: 17rem;
    display: none;
}