/*
---------------------------------------
base
---------------------------------------
*/

body,*:before,*:after{
    font-family: kozuka-gothic-pro;
    font-size: 15px;
    font-weight: 400;
    color: #26292B;
}
input,select,button,textarea,table{
    font-family: kozuka-gothic-pro;
    font-weight: 400;
    line-height: 1.85;
    color: #26292B;
}
body {
    background-color: #EDEDED;
}
body,
body *,
body *::before,
body *::after {
    transition: background .4s;
}
body.dark-theme {
    background-color: #2E3539;
    color: #EDEDED;
}

@keyframes show{
    from{
        opacity: 0;
    }
    to{
        opacity: 1;
    }
}
[data-type="is_dark"],
[data-type="is_light"] {
    animation: show .3s linear 0s;
}
[data-type="is_dark"]{
    display: none;
}
.dark-theme [data-type="is_dark"] {
    display: block;
}
.dark-theme [data-type="is_light"] {
    display: none;
}

.main {
    opacity: 0;
    transition: opacity .4s;
}
.loaded .main {
    opacity: 1;
}

.inner {
    width: 980px;
}
.outer {
    width: 1100px;
}
.wrapper {
    width: 1280px;
}
.inner,
.outer,
.wrapper {
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.dt {
    display: table;
    width: 100%;
}
.dt > * {
    display: table-cell;
    vertical-align: middle;
}

.txt p {
    font-size: 16px;
    letter-spacing: 0.075em;
    line-height: 1.85;
    margin-bottom: 1.85em;
}
.txt p:last-child {
    margin-bottom: 0;
}

/*** img / svg ***/
.img img {
    width: 100%;
}
.img--dark {
    display: none;
}
.dark-theme .img--dark {
    display: block;
}
.dark-theme .img--light {
    display: none;
}
.svg svg {
    width: 100%;
}
.aspect {
    position: relative;
    width: 100%;
}
.aspect::before {
    content: "";
    display: block;
}
.aspect > * {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

/*** flex ***/
.flex {
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-align-items: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
}
.justify--start {
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
}
.justify--center {
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.justify--end {
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}
.items--start {
    -webkit-align-items: flex-start;
    -ms-flex-align: start;
    align-items: flex-start;
}
.items--center {
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}
.items--end {
    -webkit-align-items: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
}

/*** color ***/
.font-red {
    color: #E24934;
}

/*** 記事がないときのテキスト ***/
.no-article-txt {
    text-align: center;
}

@media screen and (max-width: 375px) {
    .wrapper,
    .outer,
    .inner {
        width: 335px;
    }

    .txt p {
        font-size: 13px;
        line-height: 1.75;
        margin-bottom: 1.75em;
    }
}
