@charset "UTF-8";
.pagemv_wrap {
    background: #FCF09B;
    margin-bottom: 65px;
}
.pagemv_in {
    background: url(../img/useful_mv.png) no-repeat bottom right;
    max-width: 1240px;
    width: 100%;
    height: 350px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.useful_main {
    max-width: 1340px;
    padding: 0 40px;
    box-sizing: border-box;
    margin: 0 auto;
}
.useful_ttl {
    text-align: center;
    font-size: 26px;
    font-weight: bold;
}
.useful_ttl span {
    display: block;
    color: #00A8A9;
    line-height: 1;
    margin-bottom: 6px;
}
.useful_tablst {
    display: flex;
    border-bottom: solid 2px #00A8A9;
    margin-top: 33px;
}
.useful_tablst li {
    margin-right: 20px;
    width: calc((100% - 10px * 4) / 4);
}
.useful_tablst li:last-child {
    margin-right: 0;
}
.useful_tablst li a {
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    width: 100%;
    display: flex;
    align-items: center;
    padding-left: 22px;
    color: #00A8A9;
    border: solid 2px #00A8A9;
    border-bottom: 0;
    height: 68px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
}
.useful_tablst li span {
    display: inline-block;
    position: relative;
}
.useful_tablst li span::before {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
}
.useful_tablst li.ver1 span {
    padding-left: 52px;
}
.useful_tablst li.ver2 span {
    padding-left: 55px;
}
.useful_tablst li.ver3 span {
    padding-left: 112px;
}
.useful_tablst li.ver4 span {
    padding-left: 95px;
}
.useful_tablst li.ver1 span::before {
    background: url(../svg/column_icn01.svg) no-repeat 0 0 / 100% auto;
    width: 31px;
    height: 36px;
}
.useful_tablst li.ver2 span::before {
    background: url(../svg/column_icn02.svg) no-repeat 0 0 / 100% auto;
    width: 30px;
    height: 37px;
    top: -1px;
}
.useful_tablst li.ver3 span::before {
    background: url(../svg/column_icn03.svg) no-repeat 0 0 / 100% auto;
    width: 83px;
    height: 24px;
    top: 6px;
}
.useful_tablst li.ver4 span::before {
    background: url(../svg/column_icn04.svg) no-repeat 0 0 / 100% auto;
    width: 66px;
    height: 34px;
    top: -1px;
}
.useful_tablst li.on a {
    color: #fff;
    background: #00A8A9;
}
.useful_search {
    display: none;
    border-radius: 0 0 8px 8px;
    border: solid 2px #00A8A9;
    border-top: 0;
    background: #EDF9F9;
    padding: 34px 42px 53px;
    box-sizing: border-box;
}
.useful_search.on {
    display: block;
}
.useful_search p {
    font-size: 18px;
    margin-bottom: 5px;
}
.cate_lst {
    margin-top: -15px;
    margin-left: -8px;
    margin-bottom: 40px;
}
.cate_lst li {
    margin-top: 15px;
    margin-right: 8px;
    margin-left: 8px;
    display: inline-block;
    min-width: 150px;
}
.cate_lst li:last-child {
    margin-right: 0;
}
.cate_lst li a,
.cate_lst li input[type="checkbox"] + label {
    width: 100%;
    border: solid 2px #A0A0A0;
    color: #A0A0A0;
    background: #fff;
    height: 45px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}
.cate_lst li.active a {
    color: #fff;
    background: #00A8A9;
    border: #00A8A9 solid 2px;
}
.c-btn {
    max-width: 394px;
}
.c-btn.is-back {
    margin-top: 30px;
}
.c-btn a {
    height: 70px;
    font-size: 16px;
    border-radius: 4px;
}
.useful_wrap {
    margin-bottom: 130px;
}
.useful_wrap.is-search {
    margin-bottom: 130px;
}
.useful_lst {
    display: flex;
    flex-wrap: wrap;
    margin-top: -30px;
    padding-top: 15px;
}
.useful_lst li {
    width: calc((100% - 20px * 3) / 3);
    margin-right: 30px;
    margin-top: 30px;
}
.useful_lst li:nth-child(3n) {
    margin-right: 0;
}
.useful_lst li a {
    display: block;
}
.useful_img {
    position: relative;
    margin-bottom: 19px;
    width: 400px;
    height: 216px;
}
.useful_img.is-movie::before {
    position: absolute;
    content: "";
    background: #fff;
    width: 102px;
    height: 102px;
    border-radius: 9999px;
    left: 50%;
    margin-left: -51px;
    top: 50%;
    margin-top: -51px;
    z-index: 9;
}
.useful_img.is-movie::after {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 17px solid transparent;
    border-bottom: 17px solid transparent;
    border-left: 30px solid #00A8A9;
    border-right: 0;
    left: 50%;
    margin-left: -11px;
    top: 50%;
    margin-top: -17px;
    z-index: 10;
}
.useful_img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    font-family: 'object-fit: cover;';
    transition: all .2s;
    margin: 0;
}
.cate_cup {
    min-width: 120px;
    display: inline-block;
    margin-bottom: 9px;
    margin-right: 5px;
}
.cate_cup span {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    border-radius: 4px;
    background: #008486;
    color: #fff;
}
.date {
    margin-bottom: 2px;
}
.article_ttl,
.article_ttl h1 {
    font-size: 18px;
    line-height: 1.55;
    font-weight: bold;
    color: #666666;
    margin-bottom: 10px;
}
.tag_lst {
    display: flex;
    flex-wrap: wrap;
}
.tag_lst li {
    margin-right: 17px;
    font-size: 16px;
    display: inline-block;
    width: auto;
    margin-top: 0;
}
.tag_lst li:nth-child(3n) {
    margin-right: 17px;
}
.c-spsp {
    display: none;
}
.c-btn.ver2 a span:before {
    background: url(../svg/arrow_right_tri_lb.svg) no-repeat center;
    background-size: 100% auto;
}
.c-btn a span {
    padding-left: 25px;
}
.c-btn a {
    color: #00A8A9;
    border: solid 2px #00A8A9;
    padding-left: 30px;
}

.clmArticle_main img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 640px;
    margin: 0 auto;
}
.column_wrap {
    margin-bottom: 120px;
}
.clmArticle-ttl {
    text-align: left;
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 30px;
}
.clmArticle_info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.clmArticle_day p {
    line-height: 1;
    margin-left: 40px;
}
.clmArticle_category .cate_cup {
    margin-bottom: 0;
}
.clmArticleVideo_wrap {
    margin-top: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.clmArticle_video {
    width: 100%;
    max-width: 684px;
}
.clmArticle_video video {
    width: 100%;
}
.clmArticle_thumb {
    display: flex;
    margin: 30px 0;
}
.clmArticle_thumb li {
    width: calc((100% - 20px * 3) / 3);
    margin-right: 30px;
}
.clmArticle_thumb li:nth-child(3n) {
    margin-right: 0;
}
.clmArticle_thumb li img {
    width: 100%;
    height: auto;
}
.clmArticle_tag {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.clmArticle_tag li {
    margin-right: 20px;
    display: inline-block;
}
.clmArticle_tag li a {
    border: solid 1px #A0A0A0;
    background: #fff;
    height: 30px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border-radius: 9999px;
    font-size: 13px;
    pointer-events: none;
}
.clmArticle_leadBox {
    display: flex;
    flex-direction: row-reverse;
}
.clmArticle_lead {
    width: 50%;
}
.clmArticle_leadBox .clmArticle_img {
    margin-left: 34px;
    width: calc(50% - 34px);
}
.clmArticle_leadBox .clmArticle_img img {
    width: 100%;
    height: auto;
}
.clmArticle_leadBox.ver2 {
    display: block;
}
.clmArticle_leadBox.ver2 p {
    width: 100%;
}
.clmArticle_summary {
    margin: 50px 0;
    padding: 40px 50px 50px 50px;
    background: #EDF9F9;
}
.clmArticle_summary dt {
    font-weight: bold;
    font-size: 22px;
    display: flex;
    align-items: center;
}
.clmArticle_summary dd {
    margin-top: 15px;
}
.clmArticle_summary dt span {
    font-size: 14px;
    margin-left: 20px;
    border: solid 1px #A0A0A0;
    display: inline-block;
    background: #fff;
    padding: 5px 10px;
    border-radius: 2px;
    line-height: 1;
}
.clmArticle_summary li {
    font-size: 18px;
    padding-bottom: 10px;
    border-bottom: #A0A0A0 solid 1px;
    margin-bottom: 5px;
    position: relative;
    padding-left: 1em;
}
.clmArticle_summary li span {
    position: absolute;
    left: 0;
}
.clmArticle_summary li:last-child {
    margin-bottom: 0;
}
.manga_img {
    margin-bottom: 60px;
    text-align: center;
    display: block;
}
.manga_img:last-of-type {
    margin-bottom: 0;
}
.clmAuthor_wrap {
    margin-top: 60px;
    margin-bottom: 60px;
    padding: 40px 50px 40px 50px;
    background: #EDF9F9;
}
.clmAuthor-ttl {
    font-size: 16px;
    font-weight: bold;
}
.clmAuthor_name p {
    color: #008486;
    font-size: 22px;
    font-weight: bold;
    margin-top: 10px;
}
.clmAuthor_profile p {
    line-height: 1.6;
}
.clmArticle_note {
    color: #008486;
    font-weight: bold;
    margin-bottom: 50px;
}
.clmArticle_main {
    margin-bottom: 60px;
}
.clmArticle_main p {
    line-height: 1.8;
}
.clmArticle_main h2 {
    font-weight: bold;
    color: #D35344;
    font-size: 24px;
    margin-top: 60px;
    margin-bottom: 10px;
}
.clmArticle_main h3 {
    margin-top: 30px;
}
.clmArticle_main table {
    margin: 30px 0;
}
.clmArticle_main table td {
    padding: 10px 15px;
    background: #EDF9F9;
    border: 1px solid #fff;
}
.useful_wrap.is-dtltab {
    margin-bottom: 50px;
}
.is-dtltab .useful_tablst {
    border-bottom: 0;
    margin-top: 0;
}
.is-dtltab .useful_tablst li {
}
.is-dtltab .useful_tablst li a {
    border-radius: 8px;
    border-bottom: solid 2px #00A8A9;
}
.dtltab_box {
    display: none;
}
.dtltab_box.on {
    display: block;
}
.dtltab_boxin {
    display: none;
}
.dtltab_boxin.on {
    display: block;
}
.is-dtltab .useful_search {
    display: block;
    border-top: #00A8A9 solid 2px;
    border-radius: 8px;
    margin-top: 20px;
}
.recommend_wrap {
    margin: 100px 0;
}
.more_btn {
    width: 200px;
    height: 50px;
    margin: 50px auto 0 auto;
}
.more_btn a {
    display: block;
    width: 100%;
    height: 100%;
    font-weight: bold;
    color: #008486;
    line-height: 50px;
    background: #fff;
    border: 1px solid #00A8A9;
    box-sizing: border-box;
    text-align: center;
}
@media (min-width: 896px) {
    .useful_tablst li a:hover {
        text-decoration: none;
        color: #fff;
        background: #00A8A9;
    }
    .cate_lst li a:hover,
    .cate_lst li input[type="checkbox"] + label:hover {
        color: #fff;
        background: #00A8A9;
        border: #00A8A9 solid 2px;
        text-decoration: none;
    }
    .cate_lst li.active input + label {
        color: #fff;
        background: #00A8A9;
        border: #00A8A9 solid 2px;
    }
    .useful_lst li a:hover {
        opacity: 0.7;
    }
    .useful_lst li a:hover .article_ttl {
        color: #00A8A9;
    }
    .clmArticle_tag li a:hover {
        text-decoration: none;
        color: #fff;
        background: #00A8A9;
        border: #00A8A9 solid 1px;
    }
    .more_btn a:hover {
        text-decoration: none;
        color: #fff;
        background: #00A8A9;
    }
}
@media only screen and (max-width: 1250px) {
    .useful_tablst li.ver1 span {
        padding-left: 52px;
    }
    .useful_tablst li.ver2 span {
        padding-left: 40px;
    }
    .useful_tablst li.ver3 span {
        padding-left: 90px;
    }
    .useful_tablst li.ver4 span {
        padding-left: 75px;
    }
    .useful_tablst li a {
        padding-left: 15px;
        font-size: 16px;
    }
}
@media only screen and (max-width: 1110px) {
    .useful_tablst li a {
        padding-left: 10px;
        font-size: 14px;
    }
    .useful_tablst li.ver3 span {
        padding-left: 70px;
    }
    .useful_tablst li.ver3 span::before {
        width: 65px;
        height: 24px;
    }
}

@media only screen and (max-width: 896px) {
    .pagemv_wrap {
        height: 245px;
        margin-bottom: 30px;
    }
    .pagemv_in {
        max-width: 375px;
        margin: 0 auto;
        height: 245px;
        background:url(../img/sp/useful_mv.png) no-repeat bottom center / 100% auto;
        align-items: flex-start;
    }
    .page_mv_ttl {
        margin-top: 39px;
    }
    .useful_wrap  {
        margin-bottom: 110px;
    }
    .useful_main {
        padding: 0 15px;
    }
    .useful_tablst li {
        margin-right: 4px;
        width: calc((100% - 3px * 4) / 4);
    }
    .useful_tablst li span {
        padding-left: 0 !important;
    }
    .useful_lst {
        display: block;
        margin-top: -40px;
        padding-top: 14px;
    }
    .useful_lst li {
        width: 100%;
        margin-right: 0;
        margin-top: 40px;
    }
    .useful_tablst li a {
        font-size: 10px;
        line-height: 1.2;
        padding-left: 0;
        text-align: center;
        justify-content: center;
        align-items: flex-end;
        height: 74px;
        border-radius: 6px 6px 0 0;
    }
    .useful_tablst li.ver1 a {
        padding-bottom: 12px;
    }
    .useful_tablst li.ver2 a {
        padding-bottom: 12px;
    }
    .useful_tablst li.ver3 a {
        padding-bottom: 12px;
    }
    .useful_tablst li.ver4 a {
        padding-bottom: 12px;
    }
    .useful_tablst li.ver1 span::before {
        width: 21px;
        height: 24px;
        left: 50%;
        margin-left: -10px;
        top: -34px;
    }
    .useful_tablst li.ver2 span::before {
        width: 21px;
        height: 25px;
        left: 50%;
        margin-left: -10px;
        top: -31px;
    }
    .useful_tablst li.ver3 span::before {
        width: 54px;
        height: 16px;
        left: 50%;
        margin-left: -27px;
        top: -28px;
    }
    .useful_tablst li.ver4 span::before {
        width: 54px;
        height: 28px;
        left: 50%;
        margin-left: -27px;
        top: -37px;
    }
    .useful_search {
        padding: 23px 23px 30px;
        border-radius: 0 0 6px 6px;
    }
    .cate_lst {
        display: flex;
        flex-wrap: wrap;
        margin-top: -14px;
        margin-left: 0;
        margin-bottom: 30px;
    }
    .cate_lst li {
        width: calc((100% - 6px * 2) / 2);
        margin-right: 11px;
        margin-left: 0;
        margin-top: 14px;
        min-width: initial;
    }
    .cate_lst li:nth-child(2n) {
        margin-right: 0;
    }
    .cate_lst li input[type="checkbox"] + label {
        font-size: 13px;
    }
    .c-btn a {
        height: 60px;
        padding-left: 15px;
    }
    .c-btn.is-back {
        max-width: initial;
    }
    .useful_tablst {
        margin-top: 21px;
    }
    .useful_wrap.is-search {
        margin-bottom: 40px;
    }
    .useful_img {
        width: 345px;
        height: 187px;
    }
    .useful_img.is-movie::before {
        width: 88px;
        height: 88px;
        margin-top: -44px;
        margin-left: -44px;
    }
    .useful_img.is-movie::after {
        width: 0;
        height: 0;
        border-style: solid;
        border-top: 15px solid transparent;
        border-bottom: 15px solid transparent;
        border-left: 26px solid #00A8A9;
        border-right: 0;
        left: 50%;
        margin-left: -9px;
        top: 50%;
        margin-top: -15px;
    }
    .tag_lst li {
        width: auto;
        margin-right: 17px;
        margin-top: 0 !important;
    }
    .tag_lst li:nth-child(2n) {
        margin-right: 17px;
    }
    .clmArticle_category {
        margin-top: -5px;
    }
    .cate_cup {
        min-width: 100px;
        font-size: 13px;
        margin-bottom: 16px;
        margin-top: 5px;
    }
    .cate_cup span {
        height: 38px;
    }
    .date {
        font-size: 13px;
        line-height: 1;
        margin-bottom: 9px;
    }
    .article_ttl {
        margin-bottom: 5px;
    }

    .column_wrap {
        margin-bottom: 60px;
    }
    .clmArticle-ttl {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .clmArticle_info {
        display: flex;
        align-items: center;
        margin-bottom: 14px;
    }
    .clmArticle_day p {
        margin-left: 20px;
    }
    .clmArticle_category .cate_cup {
        margin-bottom: 0;
    }
    .clmArticleVideo_wrap {
        margin-top: 20px;
    }
    .clmArticle_video {
        width: 100%;
        max-width: 684px;
    }
    .clmArticle_video video {
        width: 100%;
    }
    .clmArticle_thumb {
        display: flex;
        margin: 14px 0 16px;
    }
    .clmArticle_thumb li {
        margin-right: 10px;
        width: calc((100% - 6px * 3) / 3);
    }
    .clmArticle_thumb li img {
        width: 100%;
        height: auto;
    }
    .clmArticle_tag {
        margin-top: -10px;
    }
    .clmArticle_tag li {
        margin-top: 10px;
        margin-right: 10px;
    }
    .clmArticle_tag li a {
        font-size: 12px;
    }
    .clmArticle_leadBox {
        display: block;
    }
    .clmArticle_main img {
        width: 100%;
        height: auto;
    }
    .clmArticle_leadBox .clmArticle_img {
        width: 100%;
        margin-left: 0;
        margin-bottom: 15px;
    }
    .clmArticle_lead {
        width: 100%;
    }
    .clmArticle_lead p {
        width: 100%;
    }
    .clmArticle_summary {
        padding: 30px 15px;
        margin: 30px 0;
    }
    .clmArticle_summary li {
        font-size: 16px;
        line-height: 1.4;
        padding-bottom: 20px;
        margin-bottom: 15px;
    }
    .clmArticle_summary dt {
        font-size: 18px;
    }
    .clmArticle_summary dt span {
        font-size: 12px;
    }
    .clmAuthor_wrap {
        padding: 20px 15px;
        margin: 30px 0;
    }
    .clmAuthor_name p {
        font-size: 18px;
        margin-top: 0;
    }
    .clmArticle_main {
        margin-bottom: 30px;
    }
    .clmArticle_main h2 {
        font-size: 18px;
        margin-top: 30px;
    }
    .clmArticle_main h3 {
        margin-top: 15px;
    }
    .clmArticle_main table td {
        padding: 10px 10px;
        line-height: 1.4;
        font-size: 12px;
    }
    .clmArticle_main table td p {
        line-height: 1.4;
    }
    .useful_wrap.is-dtltab {
        margin-bottom: 30px;
    }
    .useful_ttl span {
        margin-bottom: 0;
    }
    .recommend_wrap {
        margin: 40px 0;
    }
    .recommend_wrap .useful_ttl {
        font-size: 20px;
        line-height: 1.4;
    }
    .recommend_wrap .useful_ttl span {
        margin-bottom: 10px;
    }
}
@media only screen and (max-width: 417px) {
    .useful_tablst li.ver2 a {
        padding-bottom: 5px;
    }
}
@media only screen and (max-width: 374px) {
    .c-spsp {
        display: block;
    }
    .useful_tablst li.ver1 a {
        padding-bottom: 5px;
    }
    .useful_tablst li.ver3 a {
        padding-bottom: 5px;
    }
    .useful_tablst li.ver4 a {
        padding-bottom: 5px;
    }
    .useful_img {
        width: 290px;
        height: 158px;
    }
}