/* toggle_btn */
/* -------------------------------------------------------- */

.toggle_btn span{
    background-color: #000000;
}

.open .toggle_btn span{
    background-color: #ffffff;
}

/* main */
/* -------------------------------------------------------- */

#main .gray_area {
    margin-top: 0;
    text-align: left;
}

#main .works_area {
    width: 100%;
}

#main .works_area .works_item {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    width: calc(100% - 52px);
    height: calc(241.7789px - 32px);
    padding: 30px 0 0 50px;
    border: 1px solid #595757;
    margin-bottom: 30px;
}

#main .works_area .works_item .img_area {
    padding: 10px;
    border: 1px solid #595757;
}

#main .works_area .works_item .img_area img {
    display: block;
    width: 280px;
    height: 150px;
    border: 1px solid #595757;
}

#main .works_area .works_item .work_text_area {
    width: 550px;
    text-align: left;
    margin-left: 50px;
}

#main .works_area .works_item .work_text_area .work_title {
    font-size: 1.5em;
    line-height: 1.2;
    color: #004098;
    border-bottom: 1px dashed #999999;
    padding-bottom: 2.5px;
    margin-bottom: 2.5px;
}

#main .works_area .works_item .work_text_area .tag_area {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    padding: 5px 0;
    margin-bottom: 7px;
}

#main .works_area .works_item .work_text_area .tag_area img {
    width: 90px;
    margin: 5px 12px;
}

#main .works_area .works_item .work_text_area .tag_area img:first-of-type,
#main .works_area .works_item .work_text_area .tag_area img:nth-of-type(6) {
    margin-left: 0;
}

#main .works_area .works_item .work_text_area .tag_area img:last-of-type,
#main .works_area .works_item .work_text_area .tag_area img:nth-of-type(5) {
    margin-right: 0;
}

@media screen and (max-width: 1000px) {
    /* main */
    /* -------------------------------------------------------- */

    #main .works_area .works_item {
        width: calc(100% - 4.5vw - 2px);
        padding: 2.7vw 0 2.7vw 4.5vw;
        margin-bottom: 2.7vw;
        height: unset;
        align-items: stretch;
    }

    #main .works_area .works_item .img_area {
        padding: 0.9vw;
        height: 13.5vw;
    }

    #main .works_area .works_item .img_area img {
        width: 25.2vw;
        height: 13.5vw;
        object-fit: cover;
    }

    #main .works_area .works_item .work_text_area {
        width: 49.5vw;
        text-align: left;
        margin-left: 4.5vw;
    }

    #main .works_area .works_item .work_text_area .work_title {
        font-size: max(2.16vw, 12px);
        padding-bottom: 0.225vw;
        margin-bottom: 0.225vw;
    }

    #main .works_area .works_item .work_text_area .tag_area {
        padding: 0.45vw 0;
        margin-bottom: 0.63vw;
    }

    #main .works_area .works_item .work_text_area .tag_area img {
        width: 8.1vw;
        margin: 0.45vw 1.08vw;
    }

    #main .works_area .works_item .work_text_area .tag_area img:first-of-type,
    #main .works_area .works_item .work_text_area .tag_area img:nth-of-type(6) {
        margin-left: 0;
    }

    #main .works_area .works_item .work_text_area .tag_area img:last-of-type,
    #main .works_area .works_item .work_text_area .tag_area img:nth-of-type(5) {
        margin-right: 0;
    }
}

@media screen and (max-width: 500px) {
    #main .gray_area{
        padding: 1.1vw 5vw;
        width: calc(100% - 10vw);
    }

    #main .gray_area .gray_area_text{
        width: 100%;
        font-size: max(3.2vw, 12px);
    }

    #main .works_area .works_item{
        width: 70vw;
        margin: 0 auto 3vw;
        padding: 3vw 3.5vw;
        flex-direction: column;
        align-items: center;
    }

    #main .works_area .works_item .img_area{
        width: calc(100% - 4vw);
        height: unset;
        margin-bottom: 4.4vw;
        padding: 2vw;
    }

    #main .works_area .works_item .img_area img{
        width: 100%;
        height: 30vw;
    }

    #main .works_area .works_item .work_text_area{
        width: 100%;
        margin-left: 0;
    }

    #main .works_area .works_item .work_text_area .work_title{
        font-size: max(4.8vw, 14px);
    }

    #main .works_area .works_item .work_text_area .tag_area {
        justify-content: center;
        padding-top: 1vw;
    }

    #main .works_area .works_item .work_text_area .tag_area img{
        width: 11vw;
        height: 2.54vw;
        margin:  1vw 1.2vw;
    }

    #main .works_area .works_item .work_text_area .tag_area img:first-of-type, #main .works_area .works_item .work_text_area .tag_area img:nth-of-type(6){
        margin:  1vw 1.2vw;
    }

    #main .works_area .works_item .work_text_area .work_text{
        font-size: max(3.2vw, 12px);
    }
}