@charset "utf-8";

dd {
    margin-inline-start: 0;
}

.main_title {
    margin-top: 160px;
    font-size: 24;
    text-align: center;
}

.select {
    max-width: 800px;
    margin: 40px auto 100px auto;
}

.select ul {
    display: flex;
    justify-content: space-around;
}

.select ul li {
    display: flex;
    align-items: center;

}

.select img {
    max-width: 30px;
    display: block;
}

.icon_2 {
    opacity: 0;
}

.skill-name p {
    font-size: 24;
}

.information {
    font-size: 14;
    margin-top: -20px;
}

.center {
    text-align: center;
}

.skill-area {
    margin-top: 60px;
    font-size: 16;
}

.skill-area img {
    max-width: 400px;
}

.division {
    margin: 20px auto 100px auto;
    max-width: 600px;
}

.division p {
    margin-top: 40px;
    margin-bottom: 10px;
}

.division ul {
    border: solid 2px #eeeeee;
    border-radius: 10px;
    padding: 50px;
    margin-top: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.division ul li {
    font-size: 16;
}

.division dt {
    font-size: 14;
    margin-left: 24px;
    margin-bottom: 10px;
}

.arrow {
    position: relative;
    display: inline-block;
    width: 2px;
    height: 200px;
    margin: 0 4.9px;
    border-radius: 9999px;
    background-color: #eeeeee;
}

.arrow::before,
.arrow::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: calc(50% - 1px);
    width: 2px;
    height: 10px;
    border-radius: 9999px;
    background-color: #eeeeee;
    transform-origin: 50% calc(100% - 1px);
}

.arrow::before {
    transform: rotate(37.5deg);
}

.arrow::after {
    transform: rotate(-37.5deg);
}

.arrow-2 {
    position: relative;
    display: inline-block;
    width: 2px;
    height: 150px;
    margin: 0 4.9px;
    border-radius: 9999px;
    background-color: #eeeeee;
}

.arrow-2::before,
.arrow-2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: calc(50% - 1px);
    width: 2px;
    height: 10px;
    border-radius: 9999px;
    background-color: #eeeeee;
    transform-origin: 50% calc(100% - 1px);
}

.arrow-2::before {
    transform: rotate(37.5deg);
}

.arrow-2::after {
    transform: rotate(-37.5deg);
}

.modeling {
    margin-top: 100px;
}

.modeling dd {
    margin-top: 30px;
}

.flow {
    max-width: 550px;
}

.flow p {
    font-size: 20;
}

.flow dd {
    margin-top: 20px;
}

.works-list {
    display: block;
    max-width: 1000px;
    margin-top: 100px;
    margin-left: auto;
    margin-right: auto;
}

.works-list ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    align-items: center;
}

.works-list img {
    display: block;
    max-width: 100%;
    width: 350px;
    object-fit: contain;
    margin: 0 auto 0 auto;
}

.works-list p {
    margin-top: 2;
    font-size: 12;
    padding-left: 10px;
}

.Gallery {
    margin-top: 100px;
}

@media screen and (max-width: 480px) {

    .main_title {
        margin-top: 60px;
        font-size: 16;
    }

    .select {
        max-width: 300px;
        margin: -5px auto 30px 10px;
        font-size: 14;
    }

    .select ul {
        flex-wrap: wrap;
    }

    .select img {
        width: 20px;
    }

    .information {
        font-size: 12;
    }

    .skill-area img {
        max-width: 300px;
    }

    .skill-area {
        margin-top: 40px;
        font-size: 10;
        max-width: 350px;
        margin-right: auto;
        margin-left: auto;
    }

    .flow p ,
    .division p {
        font-size: 16;
    }

    .modeling {
        margin-top: 70px;
    }

    .modeling dd,
    .division ul li,
     .flow dd {
        font-size: 14;
    }

    .arrow,
    .arrow-2 {
        margin-right: 20px;
    }

    .flow {
        max-width: 90%;
        margin-bottom: 60px;
    }

    .division {
        margin-bottom: 20px;
    }

    .division ul {
        padding: 30px;
    }

    .division dt {
        font-size: 10;
    }

    .works-list {
        margin-top: 40px;
    }

    .works-list ul {
        gap: 1rem;
    }

    .works-list img {
        max-width: 150px;
    }

    .works-list p {
        font-size: 9;
        padding-left: 5px;
    }

    .Gallery {
        font-size: 16;
        margin-bottom: 60px;
    }

}