@charset "UTF-8";
/*
	kv
-----------------------------------------------------------------------------------------------*/
#kv{
    background: url(../img/kv_column_pc.png) no-repeat center center / cover;
}

/*
	column
-----------------------------------------------------------------------------------------------*/
.header__list .header__item:nth-child(4) {
    background-color: #b7daf3;
}
.ctsArea{
    padding: 70px 0 140px;
}
/* column__filter
============================== */
.column__filter{
    display: flex;
    gap: 0 30px;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    max-width: 800px;
    height: 80px;
    border-radius: 50px;
    background-color: #e5e5e5;
}
.filter__txt{
    font-size: 2.2rem;
    line-height: 1;
}
.filter__list{
    display: flex;
    gap: 0 15px;
}
.filter__list li {
    cursor: pointer;
}
/* column icon */
.column__ico{
    transition: all .4s;
}
.column__ico:hover{
    opacity: .7;
    transition: all .4s;
}
.filter__list .column__ico.is-active {
    background-color: #fff;
}
.ico__all{
	background-color: var(--blue);
}
.filter__list .ico__all.is-active {
    color: var(--blue);
    border: 1px solid var(--blue);
}
.ico__consulting{
	background-color: var(--red);
}
.filter__list .ico__consulting.is-active {
    color: var(--red);
    border: 1px solid var(--red);
}
.ico__fraud{
	background-color: var(--orange);
}
.filter__list .ico__fraud.is-active {
    color: var(--orange);
    border: 1px solid var(--orange);
}
.ico__cyber{
	background-color: var(--green);
}
.filter__list .ico__cyber.is-active {
    color: var(--green);
    border: 1px solid var(--green);
}
.ico__others{
	background-color: var(--purple);
}
.filter__list .ico__others.is-active {
    color: var(--purple);
    border: 1px solid var(--purple);
}

/* page__list
============================== */
.page__list {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 60px 45px;
    margin-top: 80px;
    width: 100%;
}
.page__list li {
    display: none;
    text-align: justify;
}
.page__list li.is-show {
    display: block;
    width: 300px;
}
.page__list li figure{
    display: flex;
    margin-bottom: 18px;
    min-height: 200px;
    position: relative;
}
.page__list li figure img{
    object-fit: cover;
}
.page__list li figcaption{
    position: absolute;
    top: 0;
    left: 0;
}
.page__list li a p {
    color: #000;
}
.page__list li figcaption,
.page__list li a p {
    transition: all .4s;
}
.page__list li:hover figcaption,
.page__list li:hover a > p {
    opacity: .7;
    transition: all .4s;
}
.page__list li .column__ico{
    border-radius: 0 0 5px 0;
}
.page__list li .date{
    margin-bottom: 8px;
    font-size: 1.5rem;
    font-weight: var(--medium);
    line-height: 1;
}
.page__list li .page__ttl{
    font-size: 1.8rem;
    font-weight: var(--bold);
    line-height: 1.3;
    color: #000;

}
.page__list li .page__subTtl{
    margin-top: 15px;
    font-size: 1.5rem;
    letter-spacing: 0.1rem;
    line-height: 1.5;
    font-feature-settings: "palt";
}

/* coming soon（comingSoonをaタグに変更でbtn化）
============================== */
.comingSoon figure::before,
.comingSoon figure::after{
    position: absolute;
}
.comingSoon figure::before{
    content: '';
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
    top: 0;
    left: 0;
    z-index: 1;
}
.comingSoon figure::after{
    content: 'coming soon';
    color: rgba(255, 255, 255, .8);
    font-size: 2.4rem;
    font-weight: var(--bold);
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    z-index: 2;
}

/*
	column__detail
-----------------------------------------------------------------------------------------------*/
/* dateArea
============================== */
.dateArea{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 75px;
}
.dateBox{
    display: flex;
    align-items: center;
}
.date{
    height: fit-content;
    font-size: 1.8rem;
    font-weight: var(--bold);
    line-height: 1;
}
/* アイコン */
.dateArea .column__ico{
    margin-left: 10px;
}
.dateArea .column__ico:hover{
    opacity: 1;
}
.returnBtn-s{
    padding: 0 0 5px 25px;
    color: var(--blue);
    font-size: 1.4rem;
    font-weight: var(--bold);
    border-bottom: 1px solid var(--blue);
    position: relative;
    transition: .4s;
}
.returnBtn-s:hover{
    padding: 0 0 5px 28px;
    opacity: .7;
    transition: .4s;
}
.returnBtn-s::before,
.returnBtn-s::after{
    content: '';
    position: absolute;
}
.returnBtn-s::before{
    width: 15px;
    height: 15px;
    background-color: var(--blue);
    border-radius: 50%;
    top: 3px;
    left: 0;
}
.returnBtn-s::after{
    width: 5px;
    height: 5px;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
    transform: rotate(-45deg);
    top: 8px;
    left: 6px;
}

/* detail__txtBox
============================== */
.detail__txtBox{
    text-align: justify;
}
.detail__txtBox .cmn__ttl-sub{
    font-size: 2.0rem;
    line-height: 1.5;
}
.detail__txt{
    margin-top: 5px;
    letter-spacing: 0.1rem;
    line-height: 1.5;
    font-feature-settings: "palt";
}
.detail__txt span{
    color: #ff0000;
    border-bottom: 1px solid #ff0000;
}

/* tag__list
============================== */
.tag__list{
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}
.tag__list li{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 20px;
    padding: 0 8px;
    color: #646464;
    font-size: 1.2rem;
    font-weight: var(--bold);
    background-color: #e5e5e5;
    border-radius: 10px;
}

/* detailArea
============================== */
.detailArea{
    display: flex;
    flex-direction: column;
    margin-top: 80px;
}
.imgArea{
    display: inline-flex;
    margin: 0 auto;
    max-width: 600px;
    border-radius: 10px;
    overflow: hidden;
}
.imgArea2{
    display: inline-flex;
    margin: 30px auto 0;
    max-width: 600px;
    border-radius: 10px;
    overflow: hidden;
}
.imgArea3{
    display: inline-flex;
    margin: 30px auto 40px;
    max-width: 600px;
    border-radius: 10px;
    overflow: hidden;
}
.imgArea4{
    display: inline-flex;
    margin: 30px auto 40px;
    max-width: 900px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid;
    border-color: #808080;
}
.imgArea_free{
    display: inline-flex;
    margin: 20px auto 0;
    border-radius: 10px;
    overflow: hidden;
}
.detailArea__box{
    padding-top: 100px;
    text-align: justify;
}
/* 見出し */
.detail__ttl{
    margin-bottom: 20px;
    color: var(--blue);
    font-size: 2.6rem;
    font-weight: var(--bold);
}
/* 見出し（はじめに） */
.first__ttl{
    display: flex;
    align-items: center;
}
.first__ttl::after{
    flex-grow: 1;
    content: '';
    margin-left: 15px;
    height: 1px;
    background-color: var(--blue);
}
/* 見出し 本文 */
.detail__txt{
    text-align: justify;
    font-size: 1.5rem;
    line-height: 2.0;
}
/* 見出し 目次 */
.cts__ttlArea{
    margin-top: 85px;
    padding: 30px 100px;
    background-color: #f3f3f3;
    border-radius: 20px;
}
.cts__ttl{
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--blue);
}
/* 見出し メイン */
.main__ttl{
    padding-left: 15px;
    position: relative;
}
.main__ttl::before{
    content: '';
    width: 5px;
    height: 100%;
    background-color: var(--LBlue);
    position: absolute;
    top: 0;
    left: 0;
}
/* ページ内リンク リスト */
.cts__ttlList{
    display: inline-flex;
    flex-direction: column;
    gap: 12px 0;
}
.cts__ttlList li a{
    transition: all .4s;
}
.cts__ttlList li a:hover{
    opacity: .7;
    transition: all .4s;
}
.single,
.multiple a span{
    display: inline-block;
    padding-left: 18px;
    position: relative;
}
.single::before,
.multiple a span::before{
    border-radius: 50%;
    position: absolute;
}
.single::before{
    content: '';
    width: 12px;
    height: 12px;
    background-color: var(--blue);
    top: 9px;
    left: 0;
}
/* 目次 複数 */
.multiple{
    display: flex;
    flex-direction: column;
    gap: 4px 0;
    margin-top: 5px;
}
.multiple a span{
    font-size: 1.6rem;
}
.multiple a{
    padding-left: 15px;
}
.multiple a span::before{
    content: '';
    width: 5px;
    height: 5px;
    background-color: #000;
    top: 10px;
    left: 5px;
}
/* 目次 ページ内リンク */
.cts__ttlList a{
    display: inline-flex;
    color: #000;
    font-size: 1.8rem;
    font-weight: var(--bold);
    line-height: 1.5;
}
/* 詳細リスト */
.sub__box{
    display: flex;
    flex-direction: column;
}
.subArea{
    padding: 90px 0 50px;
}
.subArea2{
    padding: 40px 0 10px;
}
.subArea .subArea2 :first-of-type{
    padding-top: 40px;
}
.sub__ttl{
    display: inline-flex;
    text-align: center;
    justify-content: center;
    margin-bottom: 20px;
    padding: 0 20px;
    color: #fff;
    font-size: 2.0rem;
    font-weight: var(--bold);
    background-color: var(--blue);
    border-radius: 20px;
}
.detail__list{
    display: flex;
    flex-direction: column;
    gap: 22px 0;
}
.detail__list li p{
    padding-left: 25px;
    font-size: 1.5rem;
    position: relative;
}
.detail__list h5, h4{
    padding: 0 25px;
    font-size: 1.5rem;
    position: relative;
}
#num05_01 .detail__list h4{
    padding-left: 25px;
    font-size: 1.5rem;
    position: relative;
}
.liTtl{
    font-weight: var(--bold);
    line-height: 1.8;
}
/* ナンバリング ベース */
.liTtl span{
    color: #e68228;
    font-size: 1.2rem;
    line-height: 1;
    position: absolute;
    top: 8px;
    left: 6px;
}
.liTtl span::after{
    content: '';
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 1px solid #e68228;
    border-radius: 50%;
    position: absolute;
    top: -3px;
    left: -6px;
    z-index: -1;
}
/* ナンバリング カラー反転 */
.list__color .liTtl span{
    color: #fff;
}
.list__color .liTtl span::after{
    background-color: var(--orange);
    border: 1px solid var(--orange);
}
/* ナンバリング 二桁 */
span.twoNum{
    left: 2px;
}
span.twoNum::after{
    left: -3px;
}
/* 文章 */
.liTxt{
    margin-top: 5px;
    line-height: 1.8;
}
.liTxt2{
    margin: 5px 0 0 20px;
    line-height: 1.8;
}
.list__noNum .detail__list{
    margin-top: 20px;
}
.list__noNum .detail__list li p{
    padding-left: 15px;
}
.list__noNum .liTtl{
    position: relative;
}
.list__noNum .liTtl::before{
    content: '';
    width: 12px;
    height: 12px;
    background-color: var(--orange);
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 0px;
}
/* まとめ */
#overview .cts__ttlArea{
    background-color: #dbeffb;
}
.overview__txt{
    font-size: 1.5rem;
}
.overview__txt a{
    color: var(--DBlue);
    font-weight: var(--medium);
    border-bottom: 1px solid var(--DBlue);
    transition: all .4s;
}
.overview__txt a:hover{
    opacity: .7;
    transition: all .4s;
}

@media screen and (max-width:897px){
    /*
        kv
    -----------------------------------------------------------------------------------------------*/
    #kv{
        background: url(../img/kv_column_sp.png) no-repeat center center / cover;
    }

    /*
        column
    -----------------------------------------------------------------------------------------------*/
    .ctsArea{
        padding: 80px 15px;
    }
    /* column__filter
    ============================== */
    .column__filter{
        flex-direction: column;
        gap: 15px 0;
        padding: 15px 25px;
        height: 100%;
        border-radius: 10px;
    }
    .filter__list{
        flex-wrap: wrap;
        gap: 10px;
        width: 100%;
    }
    /* column icon */
    .column__ico{
        width: calc((100% - 10px)/2);
        height: 30px;
    }

    /* page__list
    ============================== */
    .page__list {
        gap: 50px 0;
    }
    .page__list li.is-show {
        width: 100%;
    }
    .page__list li figure{
        margin-bottom: 10px;
        height: fit-content;
    }
    .page__list li figcaption {
        width: 135px;
    }
    .page__list li .date{
        margin-bottom: 5px;
        font-size: 1.8rem;
    }
    .page__list li .page__ttl{
        font-size: 1.8rem;
        line-height: 1.5;
        color: #000;
    }
    .page__list li .page__subTtl{
        margin-top: 10px;
        font-size: 1.5rem;
        line-height: 1.5;
    }

    /*
        column__detail
    -----------------------------------------------------------------------------------------------*/
    /* dateArea
    ============================== */
    .dateArea{
        margin-bottom: 30px;
    }
    .date{
        font-size: 1.6rem;
    }
    /* アイコン */
    .dateArea .column__ico{
        margin-left: 10px;
        padding: 0 8px;
        min-width: 110px;
        width: 100%;
        font-size: 1.2rem;
    }
    
    /* detail__txtBox
    ============================== */
    .detail__txtBox .cmn__ttl{
        margin-bottom: 18px;
        font-size: 2.6rem;
    }
    .detail__txtBox .cmn__ttl-sub{
        line-height: 1.4;
    }
    .detail__txt{
        margin-top: 10px;
    }
    .detail__txt span{
        color: #ff0000;
        border-bottom: 1px solid #ff0000;
    }

    /* tag__list
    ============================== */
    .tag__list{
        gap: 10px;
        margin-top: 10px;
    }

    /* detailArea
    ============================== */
    .detailArea{
        margin-top: 50px;
    }
    .imgArea .imgArea2{
        width: 100%;
    }
    .imgArea_free{
        width: 100%;
    }
    .detailArea__box{
        padding-top: 60px;
    }
    /* 見出し */
    .detail__ttl{
        margin-bottom: 10px;
        font-size: 2.6rem;
    }
    /* 見出し 本文 */
    .detail__txt{
        font-size: 1.5rem;
        line-height: 1.8;
    }
    /* 見出し 目次 */
    .cts__ttlArea{
        margin-top: 60px;
        padding: 20px;
        border-radius: 10px;
    }
    .cts__ttl{
        margin-bottom: 12px;
        padding-bottom: 8px;
    }
    /* ページ内リンク リスト */
    .cts__ttlList{
        gap: 15px 0;
    }
    .single::before{
        width: 10px;
        height: 10px;
        top: 10px;
    }
    /* 目次 複数 */
    .multiple{
        gap: 8px 0;
        margin-top: 12px;
    }
    /* 目次 ページ内リンク */
    .cts__ttlList a{
        line-height: 1.4;
    }
    /* 詳細リスト */
    .subArea .subArea2{
        padding: 60px 0 30px;
    }
    .subArea .subArea2 :first-of-type{
        padding-top: 40px;
    }
    .sub__ttl{
        margin-bottom: 10px;
        padding: 0 20px;
        font-size: 1.8rem;
    }
    .detail__list{
        gap: 25px 0;
    }
    .detail__list li p{
        line-height: 1.6;
    }
    /* ナンバリング ベース */
    .liTtl span{
        top: 6px;
    }
    .liTtl span::after{
        top: -3px;
    }
    /* 文章 */
    .liTxt{
        margin-top: 10px;
    }
    .liTxt2{
        margin-top: 10px;
	}
    .list__noNum .detail__list{
        margin-top: 25px;
    }
    .list__noNum .detail__list li p{
        margin-top: 5px;
    }
    .list__noNum .liTtl::before{
        top: 6px;
    }
    /* まとめ */
    .overview__txt{
        line-height: 1.6;
    }
}