@charset "utf-8";
/* CSS Document */



/* --------------------

body

-------------------- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 266px;
    background: linear-gradient( to bottom, #D7EBE6 106px, #fff 160px, #fff );
}





/* --------------------

.wrapper

-------------------- */
.wrapper {
    top: 0;
}
@media only screen and (max-width: 1300px) {
    .wrapper {
        top: 0;
    }
}
@media only screen and (max-width: 1200px) {
    .wrapper {
        top: 0;
    }
}
@media only screen and (max-width: 1000px) {
    .wrapper {
        top: 0;
    }
}





/* --------------------

g_nav_wrap

-------------------- */
#g_nav_wrap {
    overflow-y: visible;
}





/* --------------------

about

-------------------- */
#about {
    position: relative;
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 40px;
    background-color: #fff;
    background-color: transparent;
}
#about .about-inner {
    position: relative;
    width: 100%;
    aspect-ratio: 1840 / 1000;
    margin: 0 0 100px;
    padding: 0;
    border-radius: 40px;
    border: 5px solid #fff;
    background-image: url( '../../img/index/about-bg_pc.webp' );
    background-position: right center;
    background-repeat: no-repeat;
    background-size: cover;
}
#about .contents {
    position: relative;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    max-width: none;
    height: 100%;
    margin: 0;
    padding: 0 0 0 min( calc( 190 * 100vw / 1920 ), 190px );
}
#about ul .ttl, 
#about ul .ttl h1 {
    font-family: "Zen Maru Gothic", sans-serif;
    font-size: min( calc( 36 * 100vw / 1920 ), 36px );
    line-height: 1.2666;
    letter-spacing: 0.075em;
}
#about ul .txt {
    font-family: "Zen Maru Gothic", sans-serif;
    font-size: min( calc( 22 * 100vw / 1920 ), 22px );
    font-weight: normal;
    line-height: 2.5;
    letter-spacing: 0.1227em;
}
#about ul .btn {
}
@media only screen and (max-width: 768px) {
    #about {
        max-width: none;
        margin: 0;
        padding: 0;
    }
    #about .about-inner {
        aspect-ratio: 750 / 1000;
        margin: 0 0 50px;
        border-radius: 0 0 30px 30px;
        border: none;
        background-image: url( '../../img/index/about-bg_sp.webp' );
        background-position: right bottom;
    }
    #about .contents {
        position: relative;
        justify-content: flex-start;
        align-items: center;
        width: 100%;
        max-width: none;
        height: 100%;
        padding: calc( 110 * 100vw / 750 ) calc( 75 * 100vw / 750 );
    }
    #about ul .ttl, 
    #about ul .ttl h1 {
        font-size: calc( 48 * 100vw / 750 );
        line-height: 2.2275;
        letter-spacing: 0.04791em;
    }
    #about ul .txt {
        width: calc( 400 * 100vw / 750 );
        margin: 0 auto 0 0;
        font-size: calc( 24 * 100vw / 750 );
        line-height: 2.50125;
        letter-spacing: 0.04083em;
    }
    #about ul .btn {
        margin-top: calc( 40 * 100vw / 750 )
    }
}





/* --------------------

topics

-------------------- */
#topics {
    padding: 140px 0;
    background-color: transparent;
    background-image: url( '../../img/index/topics-bg_pc.webp' );
    background-position: top center;
    background-repeat: repeat-y;
    background-size: 100%;
}
#topics::before, 
#topics::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 20px;
    margin: 0;
    padding: 0;
    background-image: url( '../../img/index/topics-bg-border.png' );
}
#topics::before {
    top: 0;
}
#topics::after {
    bottom: 0;
}
@media only screen and (max-width: 1225px) {
    #topics {
    }
}
@media only screen and (max-width: 768px) {
    #topics {
        padding: calc( 60 * 100vw / 375 ) 0 calc( calc( 60 + 18.5 ) * 100vw / 375 );
        background-image: url( '../../img/index/topics-bg_sp.webp' );
    }
    #topics::before, 
    #topics::after {
        height: calc( 15 * 100vw / 375 );
    }
}



#topics .main_ttl_wrap {
    position: relative;
    width: 100%;
    height: 110px;
}
#topics .main_ttl_wrap::before, 
#topics .main_ttl_wrap::after {
    content: '';
    position: absolute;
    top: calc( 50% - 2px );
    width: 260px;
    height: 4px;
    margin: 0;
    padding: 0;
    background-color: #fff;
}
#topics .main_ttl_wrap::before {
    left: 0;
}
#topics .main_ttl_wrap::after {
    right: 0;
}
#topics .main_ttl {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 420px;
    height: 100%;
    margin: 0 auto;
    padding: 0;
    font-size: 42px;
    background-color: transparent;
    border-radius: 9999px;
    border: 4px solid #fff;
}
@media only screen and (max-width: 1225px) {
    #topics .main_ttl_wrap {
    }
    #topics .main_ttl_wrap::before, 
    #topics .main_ttl_wrap::after {
        width: calc( 50% - 230px );
    }
    #topics .main_ttl_wrap::before {
    }
    #topics .main_ttl_wrap::after {
    }
    #topics .main_ttl {
    }
}
@media only screen and (max-width: 768px) {
    #topics .main_ttl_wrap {
        height: calc( 60 * 100vw / 375 );
    }
    #topics .main_ttl_wrap::before, 
    #topics .main_ttl_wrap::after {
        width: calc( 45 * 100vw / 375 );
        height: calc( 2.2 * 100vw / 375 );
    }
    #topics .main_ttl_wrap::before {
    }
    #topics .main_ttl_wrap::after {
    }
    #topics .main_ttl {
        width: calc( 190 * 100vw / 375 );
        font-size: calc( 21 * 100vw / 375 );
        border: calc( 2.2 * 100vw / 375 ) solid #fff;
    }
}



#topics .list_wrap {
    padding-top: 90px;
}
@media only screen and (max-width: 768px) {
    #topics .list_wrap {
        padding-top: calc( 40 * 100vw / 375 );
    }
}



#topics .thumb_exp_wrap {
    position: relative;
/*    margin-top: calc( 80px + 18.5px ); */
    margin-top: 80px;
}
#topics .thumb_exp_wrap:first-of-type {
    margin-top: 0;
}
@media only screen and (max-width: 768px) {
    #topics .thumb_exp_wrap {
        margin-top: calc( calc( 43 + 18.5 ) * 100vw / 375 );
    }
}



#topics .thumb_exp_wrap .thumb, 
#topics .thumb_exp_wrap .exp, 
#topics .thumb_exp_wrap .category_wrap .update_date {
    transition: opacity 0.5s;
}
#topics .thumb_exp_wrap.effect_topics_inview .thumb, 
#topics .thumb_exp_wrap.effect_topics_inview .exp, 
#topics .thumb_exp_wrap.effect_topics_inview .category_wrap .update_date {
    opacity: 1;
}
#topics .thumb_exp_wrap:not(.effect_topics_inview) .thumb {
    opacity: 0.3;
}
#topics .thumb_exp_wrap:not(.effect_topics_inview) .exp {
    opacity: 0.1;
}
#topics .thumb_exp_wrap:not(.effect_topics_inview) .category_wrap .update_date {
    opacity: 0.1;
}
@media only screen and (max-width: 768px) {
}



#topics .topics_inview .thumb .image,
#topics .topics_inview .exp .txt { /*動きのないページもあるため、このCSSには.topics_inviewをつけて制御*/
	transition: all 0.9s;
	top: 0;
}
@media only screen and (max-width: 768px) {
}



#topics .thumb_exp {
    min-height: 190px;
    padding: 20px;
    background-color: #fff;
    border-radius: 0.5rem 0.5rem;
}
@media only screen and (max-width: 768px) {
    #topics .thumb_exp {
        min-height: calc( 272 * 100vw / 375 );
        padding: calc( 15 * 100vw / 375 );
    }
}



#topics .reports .thumb, 
#topics .voices .thumb, 
#topics .plans .thumb {
    background-color: #fff;
}
#topics .thumb .image {
    mix-blend-mode: normal;
}
#topics .thumb .image.image_gray {
    filter: none;
}
@media only screen and (max-width: 768px) {
}



#topics .exp .txt {
    height: 100%;
    padding-top: 24px;
    padding-bottom: 24px;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 26px;
    line-height: 1.3;
    letter-spacing: 0.103em;
}
#topics .thumb_exp_wrap .exp .txt:before {
    content: none;
}
#topics .exp .txt p {
    top: auto;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}
@media only screen and (max-width: 768px) {
    #topics .exp .txt {
        padding-top: calc( 20 * 100vw / 375 );
        padding-bottom: calc( 20 * 100vw / 375 );
        font-size: calc( 15 * 100vw / 375 );
        line-height: 1.55;
        letter-spacing: 0.076em;
    }
    #topics .thumb_exp_wrap .exp .txt:before {
    }
    #topics .exp .txt p {
        top: auto;
        overflow: hidden;
        display: -webkit-box;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
    }
}



#topics .category_wrap {
    position: absolute;
    top: -18.5px;
    right: 20px;
    display: inline-flex;
    align-items: flex-end;
    flex-direction: column;
    height: calc( 100% + 8.5px );
    z-index: 10;
}
#topics .category {
    top: 0px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    height: 37px;
    padding: 0 1em;
}
#topics .reports .category {
    background-color: #90D1F2;
}
#topics .voices .category {
    background-color: #F2C3B7;
}
#topics .plans .category {
    background-color: #96ccbb;
}
#topics .update_date {
    top: 0px;
    color: #8C8C8C;
}
@media only screen and (max-width: 768px) {
/*
    #topics .thumb_exp {
        min-height: calc( 272 * 100vw / 375 );
        padding: calc( 15 * 100vw / 375 );
    }
    #topics .exp .txt {
        font-size: calc( 15 * 100vw / 375 );
        line-height: 1.55;
        letter-spacing: 0.076em;
    }
    #topics .thumb_exp_wrap .exp .txt:before {
    }
    #topics .exp .txt p {
        top: auto;
        overflow: hidden;
        display: -webkit-box;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
    }
*/
    #topics .category_wrap {
        position: absolute;
        top: auto;
        left: calc( 15 * 100vw / 375 );
        bottom: -18.5px;
        right: auto;
        display: inline-flex;
        align-items: flex-start;
        flex-direction: row;
        width: calc( 100% - calc( 30 * 100vw / 375 ) );
        height: auto;
        z-index: 10;
    }
    #topics .category {
        top: 0px;
        display: inline-flex;
        justify-content: center;
        align-items: center;
        height: 37px;
        padding: 0 1em;
        font-size: calc( 14 * 100vw / 375 );
    }
    #topics .reports .category {
    }
    #topics .voices .category {
    }
    #topics .plans .category {
    }
    #topics .update_date {
        margin-top: calc( -10 * 100vw / 375 );
    }
}