.banner {
    width: 100%;
    position: relative;
    height: 37.5rem;
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: cover;
}

.banner .tit1 {
    font-weight: normal;
    font-size: 3.375rem;
    color: #FFFFFF;
    line-height: 5.0625rem;
    padding-top: 13.875rem;
    margin-left: 22.5rem;

}

.banner .tit2 {
    font-weight: normal;
    font-size: 1.125rem;
    color: #FFFFFF;
    line-height: 1.6875rem;
    margin-left: 22.5rem;
    margin-top: 1rem;
}

.proj1 {
    height: 61.875rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 6.25rem 22.5rem  0;
    box-sizing: border-box;
}
.proj1 .tit{
    font-weight: 600; 
    margin:0 auto 3.125rem;
    text-align: center;
    font-size: 3.25rem;
    color: #A5834E;
}
.proj1 .bot{
    background-color: #fff;
    height: 43.75rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    position: relative;
}
.proj1 .bot::after{
    content: '';
    width: 67rem;
    height: 1px;
    background: #F0F0F0;
    position: absolute;
    left: 3.4375rem;
    top: 50%;
}
.proj1 .bot::before{
    content: '';
    width: 1px;
    height: 37.5rem;
    background: #F0F0F0;
    position: absolute;
    left: 50%;
    top: 3.125rem;
}
.proj1 .bot .bot1{
    width: 33.4375rem;
    height: 18.75rem;
    padding: 2.8125rem 5.8125rem 0.625rem 2.5rem;
    box-sizing: border-box;
}
.proj1 .bot .bot1 img{
    width: 3.25rem;
    height: 3.25rem;
    margin-bottom: 1.125rem;
}
.proj1 .bot .bot1  .tit1{
    font-weight: 600;
    font-size: 2.125rem;
    color: #A5834E;
    line-height: 3.1875rem;
    margin-bottom: 1rem;
}
.proj1 .bot .bot1 .desc{
    font-size: 1rem;
    color: #666666;
    line-height: 1.5;
}
.proj2{
    box-sizing: border-box;
    padding: 6.25rem 22.5rem 3.75rem;
}
.proj2 .title{
    font-weight: 600;
    font-size: 3.25rem;
    text-align: center;
    color: #222222;
    margin-bottom: 5.4375rem;
}
.proj2 .proj2-1{
    width: 100%;
    height: 28.75rem;
    background: #00102A;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8.5rem  0 2.75rem;
    box-sizing: border-box;
    margin-bottom: 3.75rem;
}
.proj2 .proj2-1 .left{
    width: 30rem;
    height: 20rem;
}
.proj2 .proj2-1 .right{
    width: 25.8125rem;

}
.proj2 .proj2-1 .right img{
    height: 4rem;
    width: auto;
}
.proj2 .proj2-1 .right .tit{
    font-weight: 600;
    font-size: 2.125rem;
    color: #FFFFFF;
    line-height: 3.1875rem;
    margin-bottom: 1.4375rem;
    margin-top: -2rem;
}
.proj2 .proj2-1 .right  .desc{
    font-size: 1.125rem;
    color: #fff;
    line-height: 1.5
}
.proj2 .proj2-2  .right .tit{
    color: #A5834E;
} 
.proj2 .proj2-2 .right  .desc{
    color: #666666;
}
.proj2 .proj2-2{
    background-color: #f2f2f2;
    padding: 0 2.75rem  0 8.5rem;
    box-sizing: border-box;
}

.proj3{
    box-sizing: border-box;
    height: 51.25rem;
    padding: 6.25rem 22.5rem 7.1875rem;
}
.proj3 .tit{
    font-weight: 600;
    font-size: 3.25rem;
    text-align: center;
    color: #fff;
    margin-bottom: 3.625rem;
}
.proj3 .bot{

}
.proj3 .bot .switch{
    width: 100%;
    display: flex;

}
.proj3 .bot .switch .switch1{
    flex: 1;
    line-height: 3.75rem;
    text-align: center;
    color: #222222;
    font-size: 1.125rem;
    height: 3.75rem;
    background: #F2F2F2;
    box-shadow: 0rem 0rem 0.5rem 0rem #D9D9D9;
    border-radius: 0.625rem 0.625rem 0rem 0rem;
}
.proj3 .bot .switch .active{
    background: linear-gradient( 290deg, #FFF0E1 0%, #F1CFA7 100%);
}
.proj3 .bot  .bot1{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 26.875rem;
    box-sizing: border-box;
    padding: 3.125rem 6.25rem 1.25rem 7.1875rem;
    background: #FFFFFF;
}
.proj3 .bot  .bot1 .left{
    width: 23.75rem;
    height: 22.25rem;
}
.proj3 .bot  .bot1 .right1{
    display: flex;
    align-items: center;
    margin-bottom: 2.0625rem;
    color: #222;
    line-height: 1.5;
    font-size: 1.125rem;
}
.proj3 .bot  .bot1 .right1 img{
    width: 2.5rem;
    height: 2.5rem;
    margin-right: 0.75rem;
}
.proj3 .bot .bot1:nth-of-type(n+3){
    display: none;
}
.proj4{
    box-sizing: border-box;
    padding: 6.25rem 22.5rem 9rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.proj4 .tit{
    font-weight: 600;
    font-size: 3.25rem;
    text-align: center;
    color: #222222;
    margin-bottom: 4.375rem;
}
.proj4 .bot{
    display: flex;
    align-items: center;
    justify-content: space-between;
    
}
.proj4 .bot img{
    width: 36.25rem;
    height: 16.875rem;
}
@media screen and (max-width:767px) {
    .Header_header__11G5T {
        min-width: 0px;
        display: none;
    }
    .banner {
        width: 100%;
        display: flex;
        align-items: center;
        flex-direction: column;
        justify-content: center;
        position: relative;
        height: 300px;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
    }
	.banner .tit1 {
        font-size: 18px;
        font-weight: 600;
        margin: auto;
        margin-bottom: 15px;
        margin-top: 30px;
        line-height: 1.5;
        text-align: center;
    }	
    .banner .tit2 {
        width: 90%;
        font-size: 14px;
        margin: 0 auto 15px;
        line-height: 1.5;
        text-align: center;
    }
    .proj1 {
        height: auto;
        padding: 30px 5%;
    }
    .proj1 .tit {
        font-weight: 600;
        margin: 0 auto 20px;
        font-size: 18px;
    }
    .proj1 .bot .bot1 {
        width: 49%;
        height: auto;
        padding: 20px;
        box-sizing: border-box;
        margin-bottom: 10px;
    }
    .proj1 .bot {
        background-color: #fff;
        height: auto;
        align-items: start;
    }
    .proj1 .bot .bot1 img {
        width: 30px;
        height: 30px;
        margin-bottom: 10px;
    }
    .proj1 .bot .bot1 .tit1 {
        font-weight: 600;
        font-size: 16px;
        line-height: 1.5;
        margin-bottom: 10px;
    }
    .proj1 .bot .bot1 .desc {
        font-size: 14px;
    }
    .proj1 .bot::after,.proj1 .bot::before {
        display: none;
    }
    .proj2 {
        height: auto;
        padding: 30px 5%;
    }
    .proj2 .title {
        font-weight: 600;
        margin: 0 auto 20px;
        font-size: 18px;
    }
    .proj2 .proj2-1 {
        width: 100%;
        height: auto;
        padding: 0;
        margin-bottom: 10px;
        flex-wrap: wrap;
    }
    .proj2 .proj2-1 .left {
        width: 100%;
        height: auto;
    }
    .proj2 .proj2-1 .right {
        width: 100%;
        padding: 10px;
        box-sizing: border-box;
    }
    .proj2 .proj2-1 .right .tit {
        font-weight: 600;
        font-size: 16px;
        line-height: 1.5;
        margin-bottom: 10px;
        margin-top:10px;
    }
    .proj2 .proj2-1 .right img {
        height: 30px;
        width: auto;
    }
    .proj2 .proj2-1 .right .desc {
        font-size: 14px;
        line-height: 1.5;
    }
    .proj3 {
        height: auto;
        padding: 30px 5%;
    }
    .proj3 .tit {
        font-weight: 600;
        margin: 0 auto 20px;
        font-size: 18px;
    }
    .proj3 .bot .switch .switch1 {
        line-height: 40px;
        font-size: 16px;
        height: 40px;
    }
    .proj3 .bot .bot1 {
        height: auto;
        padding: 20px 10px;
        flex-wrap: wrap;
    }
    .proj3 .bot .bot1 .right1 {
        display: flex;
        align-items: baseline;
        margin-bottom: 10px;
        line-height: 1.5;
        font-size: 14px;
    }
    .proj3 .bot .bot1 .left {
        width: 100%;
        height: auto;
        margin-bottom: 10px;
    }
    .proj3 .bot .bot1 .right1 img {
        width: 20px;
        height: 20px;
        margin-right: 10px;
    }
    .proj4 {
        height: auto;
        padding: 30px 5%;
    }
    .proj4 .tit {
        font-weight: 600;
        margin: 0 auto 20px;
        font-size: 18px;
    }
    .proj4 .bot img {
        width: 100%;
        height: auto;
        margin-bottom: 10px;
    }
    .proj4 .bot{
        flex-wrap: wrap;
    }




}