body {
    background-color: #E2DFD8;
}
.single-fv {
    margin: 140px auto 0;
    max-width: 1380px;
    padding: 0 70px;
}
.single-fv .thumbnail {
    width: 510px;
}
.single-fv-inner {
    display: flex;
    margin: 0 auto;
    gap: 40px;
}
.signle-fv-content {
    width: calc(100% - 550px);
    margin-top: 120px;
}
.single-ttl {
    font-size: 2.4rem;
    color: #000000;
    font-weight: 500;
    margin-top: 20px;
    letter-spacing: .05em;
    line-height: 1.7;
}
.excerpt {
    font-size: 1.4rem;
    letter-spacing: .1em;
    margin-top: 24px;
    line-height: 1.8;
}
.meta-info {
    margin-top: 40px;
}
.meta-info .date {
    font-size: 1.2rem;
    font-weight: 400;
    color: #505050;
    letter-spacing: .1em;
}
.meta-info .cat-tag {
    margin-top: 20px;
    display: flex;
    gap: 20px;
}
.meta-info .category {
    background-color: #505050;
    color: #fff;
    font-size: 1.15rem;
    line-height: 1;
    padding: 3px 10px;
}
.meta-info .post-tag {
    background-color: #ededed;
    font-size: 1.2rem;
    line-height: 1;
    padding: 3px 10px;
}

.single-content {
    width: 700px;
    margin: 0 auto;
    padding: 120px 0;
}
.single-content .contents_block {
    padding-bottom: 120px;
}
.single-content p {
    font-size: 1.6rem;
    line-height: 2;
    letter-spacing: .02em;
}
.single-content figcaption {
    font-size: 1.2rem;
    line-height: 1.5;
    padding: 10px 20px 0;
    color: #505050;
}
.single-content .wp-block-image {
    margin: 25px 0;
}

.single-breadcrumb {
    display: flex;
    font-size: 1.2rem;
    font-weight: 400;
    padding-bottom: 10px;
    border-bottom: solid 1px #cacaca;
}
.single-breadcrumb .bc-link {
    color: #a8aaae;
    margin-right: 40px;
    position: relative;
    font-weight: 400;
}
.single-breadcrumb .bc-link::after {
    content: "";
    width: 10px;
    height: 1px;
    background-color: #a8aaae;
    position: absolute;
    top: 50%;
    right: -25px;
}
.single-breadcrumb .bc-item {
    color: #444444;
    font-weight: 400;
}

.share-block {
    display: flex;
    gap: 40px;
    padding: 40px 0 0;
}
.share-block .share-ttl {
    font-size: 2.4rem;
    font-weight: 700;
    color: #505050;
    letter-spacing: .02em;
    line-height: 1;
}
.share-block .sns-share {
    display: flex;
    gap: 20px;
}
.share-block .sns-share a {
    color: #505050;
}
.share-block .sns-share .copy-link-btn {
    background-color: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    color: #505050;
}
.copy-alert {
    display: none;
}

@media screen and (max-width:640px) {
    .single-fv {
        margin: 120px auto 0;
        max-width: 100%;
        padding: 0;
    }
    .single-fv-inner {
        flex-direction: column;
        gap: 15px;
    }
    .single-fv .thumbnail {
        width: 100%;
        padding-right: 40px;
    }
    .signle-fv-content {
        width: 100%;
        padding: 0 5%;
        margin: 0 auto;
    }
    .single-ttl {
        font-size: 1.8rem;
        margin-top: 0;
    }
    .excerpt {
        margin-top: 15px;
        font-size: 1.2rem;
    }
    .meta-info {
        margin-top: 15px;
    }
    .meta-info .cat-tag {
        margin-top: 10px;
    }
    .single-content {
        width: 100%;
        padding: 60px 5%;
    }
    .single-content p {
        font-size: 1.5rem;
    }
    .single-breadcrumb {
        flex-wrap: wrap;
    }
    .single-breadcrumb .bc-item {
        margin-top: 10px;
    }
}