.join_box {
    width: 100%;
    padding-top: calc(50px + 5rem);
    padding-bottom: calc(10px + 4rem);
}

.join_box .join {
    max-width: 1600px;
    width: 90%;
    margin: auto;
}

.join_list {
    margin-top: calc(10px + 2rem);
}



.join_item_title {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(8px + 1rem) calc(8px + 2rem);
    border-bottom: 1px #e6e6e6 solid;
    transition: .3s;
}

.join_list_item:nth-of-type(1) .join_item_title {
    border-top: 1px #e6e6e6 solid;
}

.join_item_title .p1 {
    font-size: calc(10px + 0.5rem);
    font-weight: 700;
    color: #333333;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: calc(1px + 0.25rem);
}

.join_item_title .p1 img {
    width: calc(15px + 0.5rem);
    display: none;
}

.join_item_title .p1 img:nth-of-type(1) {
    display: block;
}

.join_item_title .icon {
    cursor: pointer;
}

.join_item_title .icon svg {
    transition: .5s;
}

.join_list_item .join_item_main {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    box-shadow: 0px calc(1px + 0.1rem) calc(1px + 0.5rem) #00000030;
    padding: 0 calc(8px + 2rem);
    transition: .5s;
}

.join_list_item_act .join_item_title {
    background-color: #175cb1;
}

.join_list_item_act .join_item_title .p1 {
    color: #ffffff;
}

.join_list_item_act .join_item_title .p1 img {
    display: none;
}

.join_list_item_act .join_item_title .p1 img:nth-of-type(1) {
    display: none;
}

.join_list_item_act .join_item_title .p1 img:nth-of-type(2) {
    display: block;
}

.join_list_item_act .icon svg {
    transform: rotate(45deg);
}

.join_list_item_act .icon svg {
    fill: #ffffff;

}

.join_list_item_act .join_item_main {
    max-height: calc(100px + 30rem);
    padding: calc(10px + 2rem) calc(8px + 2rem);
}

.join_item_main_top {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: calc(100px + 5rem);
    border-bottom: 1px #e6e6e6 solid;
    padding-bottom: calc(10px + 2rem);
}

.join_item_main_top .p1 {
    font-size: calc(6px + 0.5rem);
    color: #333333;

}

.join_item_main_bottom {
    padding-top: calc(5px + 1.5rem);
}

.join_item_main_bottom .p2 {
    font-size: calc(8px + 0.5rem);
    color: #333333;
    font-weight: 700;
}

.join_item_main_bottom {
    font-size: calc(6px + 0.5rem);
    color: #333333;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 1rem);
}



@media screen and (max-width: 1100px){
    .join_item_title .p1{
        font-size: calc(12px + 1rem);
    }
    .join_item_main_top{
        flex-direction: column;
        justify-content: flex-start;
        gap: calc(10px + 1rem);
        align-items: flex-start;
    }
    .join_item_main_top .p1{
        font-size: calc(10px + 1rem);
    }
    .join_item_main_bottom .p2{
        font-size: calc(12px + 1rem);
    }
    .join_list_item_act .join_item_main {
        max-height: calc(100px + 65rem);
      
    }
    .join_item_main_bottom{
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }
}