/* タイトル部分にだけ左線をつける */
.single .post-title {
    position: relative;
    padding-left: 1rem; /* 左線用スペース */
    font-size: 2.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #111;
    line-height: 1.5;
    letter-spacing: -0.5px;
}

/* タイトル左線 */
.single .post-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.2rem;
    width: 6px;
    height: 90%;
    background: #5A9BD5;
    border-radius: 3px;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .single .post-title {
        font-size: 1.4rem;
        line-height: 1.4;
        padding-left: 0.6rem;
    }

    .single .post-title::before {
        width: 3px;
        height: 80%;
        top: 0.15rem;
    }
}

/* カテゴリー・リンクはそのまま残す */
.single .post-meta {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 2.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}
.single .post-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.single .post-content a,
.single .post-meta .post-category a {
    color: #5A9BD5;
    text-decoration: none;
    border-bottom: 1px dashed #5A9BD5;
    transition: all 0.3s;
}
.single .post-content a:hover,
.single .post-meta .post-category a:hover {
    color: #3E7BB6;
    border-bottom: 1px solid #3E7BB6;
}