@charset "utf-8";

body {
    background-color: #F0F0F0;
}

.single__wrap {
    display: flex;
    justify-content: space-around;
    width: 95%;
    margin: 0 auto;
    padding: 160px 0 80px 0;
}

.color__rain {
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 36px;
}

.category__page__article__wrap {
    display: flex;
    justify-content: center;
    border: 1px solid rgba(0, 114, 180, 0.5);
    border-radius: 40px;
    margin: 20px 0;
    padding: 20px;
}

.category__page__thumbnail {
    width: 30%;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.category__page__content h3 {
    border-bottom: 1px solid rgba(0, 114, 180, 0.5);
    margin-bottom: 10px;
}

.category__page__content {
    width: 70%;
    padding: 10px;
}

.category__page__link__btn {
    display: flex;
    justify-content: end;
    margin-top: 20px;
}

.category__page__link__btn a {
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    color: white;
    border-radius: 40px;
    transition: all ease .5s;
}

.category__page__link__btn a:hover {
    opacity: 0.7;
}

main {
    width: 65%;
    margin: 0 auto;
    padding: 40px;
    background-color: #ffffff;
}

.single__title__wrap {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
}

.single__title__wrap h2 {
    width: 75%;
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.single__post__thumbnail {
    width: 100%;
    margin-bottom: 30px;
}

.single__post__content {
    width: 94%;
    margin: 0 auto;
}

.single__post__content .single__back__btn {
    width: fit-content;
    margin: 60px auto 10px auto;
}

.single__post__content .single__back__btn a {
    display: inline-block;
    padding: 10px 30px;
    border-radius: 40px;
    text-decoration: none;
    color: #333333;
    font-weight: bold;
    box-shadow: 6px 6px 10px 0px rgba(0, 0, 0, 0.4);   
    transition: all cubic-bezier(.73,0,.83,1)  .2s;
}

.single__post__content .single__back__btn a:hover {
    box-shadow: none;
    background-color: #007FAA;
    color: #ffffff;
}

.article__categories ul {
    display: flex;
    flex-wrap: wrap;
}

.article__categories ul li {
    list-style: none;
}

.article__categories ul li a {
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    display: inline-block;
    border-radius: 40px;
    color: #ffffff;
    padding: 5px 20px;
    margin: 10px 10px 10px 0;
    text-decoration: none;
    transition: all ease .5s;
}

.article__categories ul li a:hover {
    opacity: 0.7;
}

.sidebar__wrap {
    width: 30%;
    margin: 0 auto;
    padding: 0 40px;
}

.categories {
    background-color: #ffffff;
}

.categories h2 {
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    padding: 10px;
    color: #ffffff;
    font-size: 20px;
}

.categories ul {
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
}

.categories ul li {
    list-style: none;
}

.categories ul li a {
    background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
    display: inline-block;
    border-radius: 40px;
    color: #ffffff;
    padding: 5px 20px;
    margin: 5px 10px;
    text-decoration: none;
    transition: all ease .5s;
}

.categories ul li a:hover {
    opacity: 0.7;
}

/* レスポンシブ（タブレット） */
@media screen and (max-width: 960px) {
    .category__page__article__wrap {
        display: block;
        border: 1px solid rgba(0, 114, 180, 0.5);
        border-radius: 40px;
        margin: 20px 0;
        padding: 20px;
    }

    .category__page__thumbnail {
        width: 100%;
        padding: 10px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .category__page__content h3 {
        border-bottom: 1px solid rgba(0, 114, 180, 0.5);
        margin-bottom: 10px;
        font-size: 20px;
    }
    
    .category__page__content {
        width: 100%;
        padding: 10px;
    }

    .single__wrap {
        display: flex;
        justify-content: space-around;
        width: 95%;
        margin: 0 auto;
        padding: 90px 0 40px 0;
    }

    .single__title__wrap {
        display: block;
        margin-bottom: 30px;
    }

    .single__title__wrap h2 {
        width: 100%;
        background: linear-gradient(180deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
        background: -webkit-linear-gradient(-90deg, #0072b4 0%, #7bc0be 72%, #afebea 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
}

/* スマホ */
@media screen and (max-width:480px) {
    .single__wrap {
        display: block;
        width: 95%;
        margin: 0 auto;
        padding: 90px 0 40px 0;
    }    

    main {
        width: 100%;
        margin: 0 auto;
        padding: 15px;
        background-color: #ffffff;
        margin-bottom: 40px;
    }   

    .sidebar__wrap {
        width: 100%;
        margin: 0 auto;
        padding: 15px;
        background-color: #ffffff;
    }    
}