.dynamic-box {
    padding: 80px 0 100px;
    background-color: #efe9db;
}

.dynamic-bsel {
    display: flex;
    align-items: center;
}

.dynamic-bslli {
    font-size: 18px;
    color: #1e110b;
    padding: 12px 25px;
    border-radius: 50px;
    border: 2px solid #1e110b;
    margin-right: 20px;
    cursor: pointer;
}

.bsellisw {
    background-color: #1e110b;
    color: #ffffff;
}


.dynamic-bul {
    display: flex;
    flex-wrap: wrap;
    padding-top: 30px;
}

.dynamic-bul>li {
    width: calc((100% - 90px)/3);
    margin: 15px;
}

.dynamic-bul>li>a {
    width: 100%;
    color: #1e110b;
}

.dynamic-bul>li:hover>a h3 {
    color: #ff7900;
}

.dynamic-buimg {
    width: 100%;
}

.dynamic-buimg img {
    width: 100%;
    height: auto;
}

.dynamic-bubtm {
    padding-top: 20px;
}

.dynamic-bubtm span {
    font-size: 16px;
    opacity: .8;
}

.dynamic-bubtm h3 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 15px;
    line-height: 36px;
}



.dynamic-bbtn {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.dynamic-bbtn a {
    width: 180px;
    font-size: 18px;
    text-align: center;
    padding: 18px 0;
    border: 2px solid #1e110b;
    border-radius: 50px;
    font-weight: 600;
    color: #1e110b;
}









@media only screen and (max-width: 1440px) {

    .dynamic-box {
        padding: 60px 0 80px;
    }

    .dynamic-bslli {
        font-size: 16px;
        padding: 8px 20px;
        margin-right: 15px;
    }

    .dynamic-bul {
        padding-top: 20px;
    }

    .dynamic-bul>li {
        width: calc((100% - 60px) / 3);
        margin: 10px;
    }

    .dynamic-bubtm {
        padding-top: 10px;
    }

    .dynamic-bubtm span {
        font-size: 14px;
    }

    .dynamic-bubtm h3 {
        font-size: 16px;
        margin-top: 10px;
        line-height: 28px;
    }



    .dynamic-bbtn {
        margin-top: 40px;
    }

    .dynamic-bbtn a {
        width: 160px;
        font-size: 16px;
        padding: 15px 0;
    }


}



@media only screen and (max-width: 769px) {
    .dynamic-box {
        padding: .6rem .1rem .8rem;
    }

    .dynamic-bsel {
        flex-wrap: wrap;
    }

    .dynamic-bslli {
        font-size: 14px;
        padding: .1rem .2rem;
        margin-right: .15rem;
        margin-bottom: .2rem;
    }

    .dynamic-bul {
        padding-top: .1rem;
    }


    .dynamic-bul>li {
        width: calc((100% - .4rem) / 2);
        margin: .1rem;
    }


    .dynamic-bubtm {
        padding-top: .1rem;
    }

    .dynamic-bubtm span {
        font-size: 12px;
    }

    .dynamic-bubtm h3 {
        font-size: 14px;
        margin-top: .1rem;
        line-height: 24px;
    }



    .dynamic-bbtn {
        margin-top: .4rem;
    }
    .dynamic-bbtn a {
        width: 140px;
        font-size: 14px;
        padding: .15rem 0;
    }


}