.wrapper {
    width: 1200px;
    margin: 0 auto;
}
.top_visual {
    width: 100%;
    height: 540px;
    position: relative;
    margin-top: 76px;
    background: url(../img/management/management_visual.png) no-repeat center center / cover;
}
.top_visual::after {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    content: "";
}
.top_visual .visual_txt {
    font-size: 42px;
    color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);   
    z-index: 10;
}
.button_wrap {
    padding: 100px 0;
    color: #fff;
}
.button_wrap .wrapper .sub_title {
    margin-bottom: 62px;
    text-align: center;
}
.button_wrap .wrapper .sub_title p {
    font-size: 30px;
    line-height: 1.4;
    margin-bottom: 20px;
}
.button_wrap .wrapper .sub_title p .m_br {
    display: none;
}
.button_wrap .wrapper .sub_title span {
    font-size: 18px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
}
.button_wrap .wrapper .process h3 {
    font-size: 30px;
    text-align: center;
    margin-bottom: 54px;
}
.button_wrap .wrapper .process .box_wrap {
    display: flex;
    gap: 24px;
}
.button_wrap .wrapper .process .box_wrap li.box {
    position: relative;
    padding: 10px 10px 22px 22px;
    width: 25%;
    height: 360px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 34px rgba(255, 255, 255, 0.14);
    transition: all 0.5s linear; 
}
.button_wrap .wrapper .process .box_wrap li.box:hover {
    background-color: #fff;
}
.button_wrap .wrapper .process .box_wrap li.box .number {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 56px;
    color: rgba(255, 255, 255, 0.14);
}
.button_wrap .wrapper .process .box_wrap li.box:hover .number {
    color: rgba(0, 0, 0, 0.14);
}
.button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_tit {
    position: absolute;
    bottom: 22px;
    font-size: 24px;
    transition: all 0.6s linear;
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_tit {
    bottom: 300px;
    color: #000;
}
.button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail {
    font-size: 18px;
    line-height: 1.4;
    opacity: 0;
    position: absolute;
    bottom: 22px;
}
.button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail span {
    position: relative;
    display: block;
    transform: translate(0, 22px);
    padding-left: 14px;
    transition: all 0.4s ease; 
    opacity: 0;
}
.button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail span::before {
    position: absolute;
    left: 0;
    top: 11px;
    width: 3px;
    height: 3px;
    border-radius: 100%;
    background-color: #333333;
    content: "";
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_detail {
    opacity: 1;
    color: #333333;
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_detail span.n1 {
    opacity: 1;
    transition-delay: 0.4s;
    transform: translate(0px);
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_detail span.n2 {
    opacity: 1;
    transition-delay: 0.5s;
    transform: translate(0px);
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_detail span.n3 {
    opacity: 1;
    transition-delay: 0.6s;
    transform: translate(0px);
}
.button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_detail span.n4 {
    opacity: 1;
    transition-delay: 0.7s;
    transform: translate(0px);
}

@media screen and (max-width:1200px) {
    .wrapper {
        width: 100%;
        padding: 0 12px;
    }
    .button_wrap .wrapper .process .box_wrap {
        gap: 14px;
    }
}
@media screen and (max-width:767px) {
    .wrapper {
        padding: 0 20px;
    }
    .top_visual {
        width: 100%;
        height: 320px;
        position: relative;
        margin-top: 64px;
        /* background: url(../img/management/management_m_visual.png) no-repeat top center / cover; */
    }
    .top_visual .visual_txt {
        font-size: 32px;
        text-align: center;
        width: calc(100% - 40px);
    }
    .button_wrap {
        padding: 60px 0;
    }
    .button_wrap .wrapper .sub_title {
        text-align: left;
        margin-bottom: 40px;
    }
    .button_wrap .wrapper .sub_title p {
        font-size: 24px;
    }
    .button_wrap .wrapper .sub_title p .pc_br {
        display: none;
    }
    .button_wrap .wrapper .sub_title p .m_br {
        display: block;
    }
    .button_wrap .wrapper .sub_title span {
        font-size: 14px;
    }
    .button_wrap .wrapper .process h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    .button_wrap .wrapper .process .box_wrap {
        flex-wrap: wrap;
        gap: 14px;
    }
    .button_wrap .wrapper .process .box_wrap li.box {
        height: 240px;
        padding: 0 10px 14px 10px;
        width: calc(50% - 7px);
    }
    .button_wrap .wrapper .process .box_wrap li.box .number {
        top: 0;
        right: 8px;
        font-size: 32px;
        line-height: 1.75;
    }
    .button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail {
        font-size: 14px;
        line-height: 1.2;
        bottom: 14px;
    } 
    .button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_tit {
        font-size: 18px;        
    }
    .button_wrap .wrapper .process .box_wrap li.box:hover .hov_txt .box_tit {
        bottom: 200px;
    }
    .button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail span {
        padding-left: 11px;
    }
    .button_wrap .wrapper .process .box_wrap li.box .hov_txt .box_detail span::before {
        top: 7px;
    }
}