@charset "utf-8";


/* home_kv
--------------------------------------------------------------------*/
#home_kv{
    position: relative;
    margin-top: 30px;
    margin-bottom: 80px;
}
#home_kv .img_area{
    width: calc(100% - 60px);
    margin: auto;
}

#home_kv .scroll_down{
    position: absolute;
    bottom: 15px;
    left: 50%;
    height: 40px;
    width: 1px;
    background-color: var(--main_color);
}
#home_kv .scroll_down::before{
    content: "";
    display: block;
    width: 5px;
    height: 5px;
    background-color: var(--main_color);
    border-radius: 50%;
    position: absolute;
    bottom: 35px;
    left: -2px;
    animation:circle_pickup 2.5s ease-in-out infinite;
}

@keyframes circle_pickup{
    0%{
        opacity:0;
        bottom: 35px;
    }
    33%{
        opacity:.7;
        bottom: 35px;
    }
    50%{
        opacity:1;
    }
    66%{
        opacity:.7;
        bottom: 0;
    }
    to{
        opacity:0;
        bottom: 0;
    }
}


@media screen and (max-width: 768px) {
    #home_kv{
        margin-top: 15px;
        margin-bottom: 50px;
    }
    #home_kv .img_area{
        width: calc(100% - 30px);
    }
    #home_kv .scroll_down{
        bottom: 20px;
    }
}



/* home_container,home_inner
--------------------------------------------------------------------*/
.home_container100{
    margin-bottom:100px;
}
.home_container80{
    margin-bottom:80px;
}

.home_inner{
    width: calc(100% - 30px);
    max-width: 1000px;
    margin: auto;
}

@media screen and (max-width: 768px) {
.home_container100,
.home_container80{
    margin-bottom:40px;
}

}


/* home_head,home_head_img
--------------------------------------------------------------------*/
.home_head{
    margin-bottom: 25px;
    text-align: center;
}
.home_head h2{
    font-weight: 700;
    font-size: 4.2rem;
    position: relative;
    background-color: #fff;
    line-height: 1;
    display: inline-block;
    color:var(--main_color);
}
.home_head h2::before{
    content: "";
    display: block;
    background-image: url(/csr/ir/online/2022/img/h2_dot.png);
    background-repeat: no-repeat;
    background-size: cover;
    width: 496px;
    height: 23px;
    position: absolute;
    top: 50%;
    left: calc(50% - 248px);
    z-index: -1;
}


.home_head_img{
    margin-bottom: 20px;
    text-align: center;
}


#section04 .home_head_img h2{
    background-image: url(/csr/ir/online/2022/img/home_h2_img_01.jpg);
}
#section05 .home_head_img h2{
    background-image: url(/csr/ir/online/2022/img/home_h2_img_02.jpg);
}
#section06 .home_head_img h2{
    background-image: url(/csr/ir/online/2022/img/home_h2_img_03.jpg);
}
#section07 .home_head_img h2{
    background-image: url(/csr/ir/online/2022/img/home_h2_img_04.jpg);
}


.home_head_img h2{
    font-weight: 700;
    font-size: 4.2rem;
    line-height: 180px;
    color:#fff;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 180px;
}



@media screen and (max-width: 768px) {
    .home_head{
        margin-bottom: 20px;
    }
    .home_head h2{
        font-size: 2.4rem;
        background-color: transparent;
    }
    .home_head h2::before{
        display: none;
    }

    .home_head_img{
        margin-bottom: 25px;
    }

    .home_head_img h2{
        font-size: 2.4rem;
        line-height: 90px;
        height: 90px;
    }

}



/* bg_txt_wrapper
--------------------------------------------------------------------*/
.bg_txt_wrapper{
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.bg_txt_wrapper .bg_txt_01{
    position: absolute;
    width: 99px;
    left: -5px;
    top: 66px;
}
.bg_txt_wrapper .bg_txt_02{
    position: absolute;
    width: 571px;
    top: calc(30px + 30vw - 28px);
    right: 30px;
}


@media screen and (max-width: 768px) {
    .bg_txt_wrapper .bg_txt_01{
        position: absolute;
        width: 80px;
        left: -6px;
        top: 15px;
    }
    .bg_txt_wrapper .bg_txt_02{
        position: absolute;
        width: calc(100% - 6px);
        top: calc(40vw + 140px);
        right: auto;
        left: 3px;
    }
}

@media screen and (max-width: 520px) {
    .bg_txt_wrapper .bg_txt_02{
        top: calc(66vw + 120px);
    }
}


/* .ar2022_top header
--------------------------------------------------------------------*/

.ar2022_top header{
    padding: 30px 15px;
    opacity: 0;
    visibility: hidden;
    transition: .3s ease;
}
.ar2022_top header.appear{
    visibility: visible;
    opacity: 1;
}
.ar2022_top header .wrapper{
    padding: 0;
}

.ar2022_top header .link.current{
    background-color: var(--link_blue_h);
}


@media screen and (max-width: 768px) {

    .ar2022_top header{
        padding: 15px;
    }
    .ar2022_top header .wrapper{
        padding: 0;
    }
}



/* .home_anchor_adjust
--------------------------------------------------------------------*/
.home_anchor_adjust {
    position: relative;
    top: -120px;
}

@media screen and (max-width: 768px) {
    .home_anchor_adjust {
        position: relative;
        top: -80px;
    }

}


/* bg_gradation
--------------------------------------------------------------------*/
.bg_gradation{
    position: relative;
    padding-bottom: 30px;
}
.bg_gradation::after{
    content: "";
    display: block;
    background: linear-gradient(to right, #00a2e1 0%, #09326f 58%, #09326f  100%);
    width: 100%;
    height: 205px;
    position: absolute;
    bottom: 0;
    left: 0;
}
.bg_gradation .home_inner{
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 768px) {
    .bg_gradation{
        padding-bottom: 15px;
    }
    .bg_gradation::after{
        height: 24.8%;
    } 
}



/* section01
--------------------------------------------------------------------*/
#section01 .content{
    position: relative;
}

#section01 .txt_area{
    position: absolute;
    left: 50%;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255,.6);
    display: flex;
    align-items: center;
    padding: 18px;
}
#section01 .wrapper{
    width: 100%;
}
#section01 .copy{
    color: var(--main_color);
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 30px;
}
#section01 .lead{
    font-size: 1.8rem;
    margin-bottom: 30px;
    font-weight: 700;
}
#section01 .lead span{
    font-size: 1.4rem;
}
#section01 .link_area{
    display: flex;
    justify-content: center;
    gap: 20px;
}
#section01 .link_area .link{
    background-color: var(--main_color);
    color: #fff;
    font-weight: 700;
    border-radius: 16px;
    min-width: 200px;
    padding: 0 30px;
    height: 50px;
    display: block;
    text-align: center;
    white-space: nowrap;
    line-height: 50px;
    font-size: 1.6rem;
    transition: .3s ease;
    border: 1px solid var(--main_color);
}
#section01 .link_area .link:hover{
    color: var(--main_color);
    background-color: #fff;
}

@media screen and (min-width:769px) and ( max-width:870px) {
    #section01 .link_area .link{
       min-width: unset;
        padding: 0 25px;
        font-size: 1.4rem;
    }
}


@media screen and (max-width: 768px) {

    #section01 .txt_area{
    left: 0;
    top: 50%;
    padding: 20px 15px 15px;
}
#section01 .copy{
    font-size: 1.6rem;
    margin-bottom: 20px;
}
#section01 .link_area{
    gap: 15px;
}
#section01 .link_area .link{
    font-size: 1.4rem;
    min-width: 150px;
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
}

}


/* section02
--------------------------------------------------------------------*/

#section02 .content{
    position: relative;
}

#section02 .txt_area{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255,.1);
    display: flex;
    align-items: flex-end;
    padding: 18px;
}
#section02 .wrapper{
    width: 100%;
}

#section02 .link_area{
    display: flex;
    gap: 20px;
    justify-content: center;
}
#section02 .link_area .link{
    background-color: var(--main_color);
    color: #fff;
    font-weight: 700;
    border-radius: 16px;
    min-width: 200px;
    padding: 0 30px;
    height: 50px;
    display: block;
    text-align: center;
    white-space: nowrap;
    line-height: 50px;
    font-size: 1.6rem;
    transition: .3s ease;
    border: 1px solid var(--main_color);
}
#section02 .link_area .link:hover{
    color: var(--main_color);
    background-color: #fff;
}


@media screen and (max-width: 768px) {
    #section02 .txt_area{
    left: 0;
    top: 50%;
    padding: 20px 15px;
    align-items: center;
    background-color: rgba(255, 255, 255,.6);
}

#section02 .link_area{
    gap: 15px;
    flex-wrap: wrap;
    margin: auto;
    max-width: 480px;
    justify-content: flex-start;
}
#section02 .link_area .link{
    font-size: 1.4rem;
    min-width: 150px;
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
}

}

@media screen and (max-width: 380px) {
    #section02 .link_area .link{
        min-width: calc((100% - 15px) / 2);
    }
}



/* section03
--------------------------------------------------------------------*/

#section03 .list{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
#section03 .item{
    width: calc((100% - 20px)/2);
}
#section03 .link{
    border-radius: 16px;
    overflow: hidden;
    isolation: isolate;
    transition: ease .3s;
    border: 1px solid transparent;
    display: block;
    position: relative;
    padding-bottom: 70px;
}
#section03 .link:hover{
    border: 1px solid var(--main_color);
}


#section03 .img_area{
    overflow: hidden;

}
#section03 .img_area img{
    transition: ease .3s;
}
#section03 .link:hover .img_area img{
    transform: scale(1.12);
}
#section03 .txt_area{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 2;
    background: linear-gradient(to right, #0288c7 0%,  #0b336a  100%);
    color: #fff;
    font-weight: 700;
    line-height: 1.6;
    font-size: 1.6rem;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px;
    transition: ease .3s;
}
#section03 .item:first-child .txt_area{
    line-height: 1.2;
}
#section03 .link:hover .txt_area{
    background: #fff;
    color: var(--main_color);
}

@media screen and (max-width: 768px) {
    #section03 .list{
        justify-content: center;
    }
    #section03 .link{
        padding-bottom: 50px;
    }

    #section03 .item{
        width: 100%;
        max-width: 275px;
    }

    #section03 .txt_area{
        font-size: 1.4rem;
        min-height: 50px;
        padding: 10px;
    }

}

@media screen and (max-width: 520px) {

    #section03 .item:first-child .link{
        padding-bottom: 70px;
    }
}


/* section04
--------------------------------------------------------------------*/


#section04 .link_area{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
#section04 .link_area .link{
    background-color: var(--main_color);
    color: #fff;
    font-weight: 700;
    border-radius: 16px;
    min-width: 200px;
    padding: 0 30px;
    height: 50px;
    display: block;
    text-align: center;
    white-space: nowrap;
    line-height: 50px;
    font-size: 1.6rem;
    transition: .3s ease;
    border: 1px solid var(--main_color);
}
#section04 .link_area .link:hover{
    color: var(--main_color);
    background-color: #fff;
}

#section04 .creation{
    margin-top: 50px;
}
#section04 .creation .txt_area{
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.6;
}
#section04 .creation .title{
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--main_color);
}
#section04 .creation .description{
    font-size: 1.6rem;
}
#section04 .creation .img_area{
    margin-bottom: 30px;
    width: 100%;
    height: 161px;
    overflow: hidden;
    position: relative;
}
#section04 .creation .img_area::before{
    content: "";
    width: 915px;
    height: 161px;
    display: block;
    background-image: url(/csr/ir/online/2022/img/home_sec04.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: 0;
    left: calc(50% - 457.5px);
}




@media screen and (max-width: 768px) {

#section04 .link_area{
    gap: 15px;
}
#section04 .link_area .link{
    font-size: 1.4rem;
    width: 315px;
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
}
#section04 .creation{
    margin-top:25px;
}
#section04 .creation .txt_area{
    margin-bottom: 15px;
}

#section04 .creation .title{
    font-size: 1.6rem;
    margin-bottom: 15px;
}
#section04 .creation .description{
    font-size: 1.4rem;
}

}

@media screen and (max-width: 520px) {
    #section04 .creation .img_area{
        margin-bottom: 15px;
        height: 80px;
    }
    #section04 .creation .img_area::before{
        height: 80px;
        width: 456px;
        left: calc(50% - 228px);
    }
}



/* section05
--------------------------------------------------------------------*/

#section05 .link_area{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
#section05 .link_area .link{
    background-color: var(--main_color);
    color: #fff;
    font-weight: 700;
    border-radius: 16px;
    min-width: 200px;
    padding: 0 30px;
    height: 50px;
    display: block;
    text-align: center;
    white-space: nowrap;
    line-height: 50px;
    font-size: 1.6rem;
    transition: .3s ease;
    border: 1px solid var(--main_color);
}
#section05 .link_area .link:hover{
    color: var(--main_color);
    background-color: #fff;
}

#section05 .attack{
    margin-top: 50px;
}
#section05 .attack .txt_area{
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.6;
}
#section05 .attack .title{
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--main_color);
}
#section05 .attack .description{
    font-size: 1.6rem;
}

#section05 .attack .img_area{
    margin-bottom: 30px;
    width: 100%;
    height: 153px;
    overflow: hidden;
    position: relative;
}
#section05 .attack .img_area::before{
    content: "";
    width: 508px;
    height: 153px;
    display: block;
    background-image: url(/csr/ir/online/2022/img/home_sec05.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: 0;
    left: calc(50% - 254px);
}




@media screen and (max-width: 768px) {

#section05 .link_area{
    gap: 15px;
}
#section05 .link_area .link{
    font-size: 1.4rem;
    width: 315px;
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
}

#section05 .link_area .link.sp_shrink{
    font-size: 1.3rem;
}

#section05 .attack{
    margin-top:25px;
}
#section05 .creation .txt_area{
    margin-bottom: 15px;
}

#section05 .attack .title{
    font-size: 1.6rem;
    margin-bottom: 15px;
}
#section05 .attack .description{
    font-size: 1.4rem;
}

}

@media screen and (max-width: 520px) {
    #section05 .attack .img_area{
        margin-bottom: 15px;
        height: 95px;
    }
    #section05 .attack .img_area::before{
        height: 95px;
        width: 316px;
        left: calc(50% - 158px);
    }
}



/* section06
--------------------------------------------------------------------*/

#section06 .img_link_list{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}
#section06 .img_link_list .item{
    width: calc((100% - 20px)/2);
}
#section06 .img_link_list .link{
    border-radius: 16px;
    overflow: hidden;
    isolation: isolate;
    display: block;
    position: relative;
    padding-bottom: 70px;
    transition: .3s ease;
    border: 1px solid transparent;
}
#section06 .img_link_list .link:hover{
    border: 1px solid var(--main_color);
}


#section06 .img_link_list .img_area{
    overflow: hidden;

}
#section06 .img_link_list .img_area img{
    transition: ease .3s;
}
#section06 .img_link_list .link:hover .img_area img{
    transform: scale(1.12);
}
#section06 .img_link_list .txt_area{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 2;
    background: linear-gradient(to right, #0288c7 0%,  #0b336a  100%);
    color: #fff;
    font-weight: 700;
    line-height: 1.6;
    font-size: 1.6rem;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px;
    transition: .3s ease;
}
#section06 .img_link_list .link:hover .txt_area{
    background: #fff;
    color: var(--main_color);
}

#section06 .txt_link_list{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
#section06 .txt_link_list .link{
    background-color: var(--main_color);
    color: #fff;
    font-weight: 700;
    border-radius: 16px;
    min-width: 200px;
    padding: 0 30px;
    height: 50px;
    display: block;
    text-align: center;
    white-space: nowrap;
    line-height: 50px;
    font-size: 1.6rem;
    transition: .3s ease;
    border: 1px solid var(--main_color);
}
#section06 .txt_link_list .link:hover{
    color: var(--main_color);
    background-color: #fff;
}


@media screen and (max-width: 768px) {
    #section06 .img_link_list{
        justify-content: center;
        margin-bottom: 25px;
    }
    #section06 .img_link_list .link{
        padding-bottom: 50px;
    }

    #section06 .img_link_list .item{
        width: 100%;
        max-width: 275px;
    }

    #section06 .img_link_list .txt_area{
        font-size: 1.4rem;
        min-height: 50px;
        padding: 10px;
    }

    #section06 .txt_link_list{
        gap: 15px;
    }
    #section06 .txt_link_list .link{
        font-size: 1.4rem;
        width: 315px;
        height: 40px;
        line-height: 40px;
        padding: 0 10px;
    }

}



/* section07
--------------------------------------------------------------------*/
#section07{
    padding-bottom: 100px;
}

#section07 .link_area{
    max-width: 580px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 20px 30px;
}
#section07 .link{
    position: relative;
    line-height: 30px;
    font-size: 1.6rem;
    font-weight: 700;
    padding-left: 70px;
}
#section07 .link:hover{
    text-decoration: underline;
}
#section07 .link::before{
    content: "PDF";
    width: 56px;
    height: 26px;
    background-color: #fff;
    border: 2px solid var(--main_color);
    font-weight: 700;
    color: var(--main_color);
    font-size: 1.3rem;
    display: inline-block;
    text-align: center;
    line-height: 26px;
    border-radius: 30px;
    position: absolute;
    left: 0;
}

@media screen and (max-width: 768px) {
    #section07{
        padding-bottom: 75px;
    }
    #section07 .link_area{
        flex-direction: column;
        gap: 15px;
    }
    #section07 .link{
        line-height: 25px;
        font-size: 1.4rem;
        font-weight: 700;
        padding-left: 60px;
    }
    #section07 .link::before{
        width: 46px;
        height: 21px;
        font-size: 1rem;
        line-height: 21px;
    }


}