.kv {
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-image: url(../images/top/fv_img3.png);
    position: relative;
}
.kv .main_txt {
    width: 60%;
    position: absolute;
    bottom: 30px;
    left: 30px;
}
.kv .main_txt img {
    max-width: 100%;
}
.fixed_bg {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: url(../images/top/fv_img3.png);
    background-size: cover;
    background-position: center;
}

@media screen and (max-width:640px) {
    .kv {
        width: 100%;
        height: 65vh;
        min-height: 50vh;
        background: none;
    }
    .kv .main_txt {
        width: 90%;
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
    }
    .fixed_bg {
        background-image: url(../images/top/fv_img_sp.png);
        background-size: cover;
        background-position: center;
        height: 100lvh;
    }
    .division {
        position: relative;
        bottom: -5px;
    }
}


.news {
    background-color: #1c2b74;
    background-color: #fff;
    color: #1c2b74;
    padding: 20px 0 100px;
}
.news .news_cont {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.news .news_cont .news_list {
    margin-left: auto;
    width: 700px;
}
.news .news_cont .news_list ul li {
    padding-bottom: 20px;
    border-bottom: solid 2px #fff;
    border-bottom: solid 2px #1c2b74;
    margin-bottom: 20px;
}
.news .news_cont .news_list ul li a {
    font-size: 1.8rem;
    font-weight: 600;
    color: #fff;
    color: #1c2b74;
    position: relative;
    display: block;
}
.news .news_cont .news_list ul li a::after {
    position: absolute;
    left: 0;
    content: '';
    width: 100%;
    height: 3px;
    background: #e71f1a;
    bottom: -23px;
    transform: scale(0, 1);
    transform-origin: right top;
    transition: transform 0.3s;
}    
.news .news_cont .news_list ul li a:hover::after {
    transform: scale(1, 1);
    transform-origin: left top;
}
.news .news_cont .news_list ul li a .date {
    font-size: 1.4rem;
    font-weight: 400;
    display: block;
}
.more_cont .more {
    color: #fff;
    color: #1c2b74;
    font-size: 1.4rem;
    font-weight: 400;
    padding: 20px 120px;
    border-radius: 100px;
    border: solid 2px #fff;
    border: solid 2px #1c2b74;
    display: block;
    width: fit-content;
    margin: 40px 0 0 auto;
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
}
.more_cont .more::after {
    background: #e71f1a;
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 110%;
    height: 110%;
    transform: scale(0, 1);
    transform-origin: left top;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}
.more_cont .more:hover {
    color: #fff;
    color: #1c2b74;
}
.more_cont .more:hover::after {
    transform: scale(1, 1);
}
@media screen and (max-width:640px) {
    .news {
        padding: 60px 0 30px;
    }
    .news .news_cont {
        flex-direction: column;
    }
    .news .news_cont .news_list {
        width: 100%;
        position: relative;
        z-index: 4;
        margin-top: 30px;
    }
    .news .news_cont .news_list ul li {
        padding-bottom: 20px;
        border-bottom: solid 2px #fff;
        border-bottom: solid 2px #1c2b74;
        margin-bottom: 20px;
    }
    .news .news_cont .news_list ul li a {
        font-size: 1.4rem;
        font-weight: 600;
        color: #fff;
        color: #1c2b74;
    }
    .news .news_cont .news_list ul li a .date {
        font-size: 1.2rem;
        font-weight: 400;
        display: block;
    }
    .more_cont .more {
        padding: 15px 60px;
    }
}

.about {
    padding: 80px 0 100px;
    background-color: #1c2b74;
    background-color: #fff;
    color: #1c2b74;
}
.about .about_cont {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
}
.about .about_cont h3 {
    font-size: 3.6rem;
    font-weight: 700;
}
.about .about_cont .txtarea {
    max-width: 550px;
}
.about .about_cont .txtarea p {
    font-size: 2rem;
    line-height: 2;
    font-weight: 600;
}
@media screen and (max-width:640px) {
    .about {
        padding: 30px 0;
        background-color: #1c2b74;
        background-color: #fff;
        color: #1c2b74;
    }
    .about .about_cont {
        margin-top: 30px;
        flex-direction: column;
    }
    .about .about_cont h3 {
        font-size: 2rem;
        text-align: center;
    }
    .about .about_cont .txtarea {
        max-width: unset;
    }
    .about .about_cont .txtarea p {
        font-size: 1.4rem;
        margin-top: 20px;
    }
}

.forcorp {
    padding: 40px 0 120px;
    background-color: #1c2b74;
    background-color: #fff;
    color: #1c2b74;
    position: relative;
    z-index: 2;
}
.forcorp::after {
    content: url(../images/common/divi2.svg);
    width: 100%;
    height: auto;
    display: block;
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    z-index: 0;
}
.forcorp .in {
    position: relative;
    z-index: 1;
}
.forcorp .fc_cont {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.forcorp .fc_cont .txtarea {
    max-width: 500px;
}
.forcorp .fc_cont .txtarea .sec_ttl2 {
    margin: 0 auto 0 0;
    text-align: left;
}
.forcorp .fc_cont .txtarea p {
    font-size: 2rem;
    line-height: 2;
    font-weight: 600;
    margin-top: 40px;
}
.forcorp .fc_cont .imagearea {
    overflow: hidden;
}
@media screen and (max-width:640px) {
    .forcorp {
        padding: 30px 0 0;
    }
    .forcorp .fc_cont {
        flex-wrap: wrap;
    }
    .forcorp .fc_ttl {
        text-align: center;
    }
    .forcorp .fc_cont .txtarea .sec_ttl2 {
        text-align: center;
        margin: 0 auto;
    }
    .forcorp .fc_cont .txtarea {
        max-width: unset;
        width: 100%;
    }
    .forcorp .fc_cont .txtarea p {
        width: 100%;
        text-align: justify;
        font-size: 1.4rem;
        margin-top: 30px;
    }
    .forcorp .fc_cont .imagearea {
        width: 100%;
        margin-top: 30px;
    }
    .forcorp .fc_cont .imagearea img {
        max-width: 100%;
    }
}
 
.implementation {
    background-color: #0b1752;
    padding: 100px 0;
}
.imp_ttl {
    text-align: center;
}
.imp_ttl::before {
    left: 50%;
    transform: translate(-50%,-50%);
}
.imp_ttl .border_text {
    left: 50%;
    top: 0;
    transform: translate(-50%,-50%);
}

.implementation .imp_inner {
    position: relative;
    z-index: 3;
    margin-top: 40px;
}
.implementation .imp_inner .corp_slider01 {
    margin-bottom: 20px;
}
.implementation .imp_inner .corp_slider li {
    margin: 0 10px;
}
@media screen and (max-width:640px) {
    .implementation {
        padding: 60px 0 30px;
    }
    .implementation .imp_inner .corp_slider li {
        width: 150px;
    }
    .implementation .imp_inner .corp_slider li img {
        max-width: 100%;
    }
}