.body{
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
}

.breadcrumbs{
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 1rem;
    font-size: 0.8rem;
    padding: 1rem 1rem;
    overflow-x: scroll;
}

.breadcrumbs a{
    color: #435060;
    text-decoration: none;
    white-space: nowrap;
}

.breadcrumbs a:hover{
    color: #1a489d;
}

.breadcrumbs span{
    color: #737373;
}

.single{
    padding: 0 1rem;
}

.single-title{
    color: #000;
    font-weight: bold;
    font-size: 1.6rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    margin-top: .5rem;
}

.thumbnail{
    margin-top: 1rem;
}

.thumbnail img{
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 1rem;
}

.single-meta{
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 1rem;
}

.single-meta p{
    margin-bottom: 0;
    font-size: 0.75rem !important;
}

.single-date{
    font-size: 0.8rem;
    color: #737373;
    margin: 0;
}

.single-container {
    max-width: 700px;
    padding: 1rem 1rem;
    background: #fff;
}

.single-container h2 {
    font-size: 1.4rem;
    color: #435060;
    margin-top: 2rem;
    margin-bottom: 2rem;
    border-left: 5px solid #1a489d;
    padding: 0.5rem 0;
    padding-left: 0.7rem;
    background: #f5f5f5;
}

.single-container h3, .single-container h4, .single-container h5, .single-container h6 {
    color: #435060;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.single-container h3{
    border-left: 3px solid dimgray;
    padding-left: 0.7rem;
}

.single-container p {
    font-size: 1rem;
    line-height: 2.2;
    color: #111111;
    margin-bottom: 1.2rem;
}

.single-container figure {
    margin: 2rem 0;
    text-align: center;
}

.single-container img {
    max-width: 100%;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.single-container figcaption {
    font-size: 0.95rem;
    color: #737373;
    margin-top: 0.5rem;
}

.single-container p strong {
    background: linear-gradient(180deg, transparent 30%, white 30%, yellow 100%);
    padding: 0 0.2em;
    border-radius: 0.2em;
}

.list{
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

.list li{
    list-style-type: circle;
    padding-bottom: 0.8rem;
    line-height: 1.6;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.single-container .note{
    background: linear-gradient(135deg, #fff8f0 0%, #ffe8d6 100%);
    border: 2px solid #e67e22;
    border-radius: 12px;
    margin: 2rem 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.1);
    transition: all 0.3s ease;
}

.single-container .note:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.15);
}

.single-container .note-title {
    background: linear-gradient(135deg, #e67e22 0%, #f39c12 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.single-container .note-title::before {
    content: "📝";
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    flex-shrink: 0;
}

.single-container .note-content {
    padding: 1rem;
    margin: 0;
    color: #2c3e50;
    line-height: 1.8;
    font-size: 1rem;
    background: white;
}

.single-container .note-content strong {
    font-weight: 600;
}

.single-container .point {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    border: 2px solid #1a489d;
    border-radius: 12px;
    margin: 2rem 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(26, 72, 157, 0.1);
    transition: all 0.3s ease;
}

.single-container .point:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 72, 157, 0.15);
}

.single-container .point-title {
    background: linear-gradient(135deg, #1a489d 0%, #2d5bb8 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.single-container .point-title span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    flex-shrink: 0;
}

.single-container .point-title i {
    color: #ffd700;
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.single-container .point-content {
    padding: 1rem;
    margin: 0;
    color: #2c3e50;
    line-height: 1.8;
    font-size: 1rem;
    background: white;
}

.single-container .point-content strong {
    font-weight: 600;
}

@media (min-width: 768px) {
    .single{
        padding: 0 10rem;
    }

    .single-container h2{
        font-size: 1.6rem;
    }
}