.whats-new-section {
    margin: 40px 0;
    padding: 40px;
    background-color: var(--bg02);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.whats-new {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.whats-new-left {
    flex: 1;
}

.whats-new-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text01);
    margin: 0;
    line-height: 1.2;
    text-align: center;
}

.whats-new-right {
    flex: 1;
}

.whats-new-description {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--text01);
    margin: 0;
}

.whats-new-tabs {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    justify-content: center;
}

.whats-new-tab {
    padding: 10px 20px;
    border: 2px solid var(--tab-border);
    background-color: transparent;
    color: var(--tab);
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 120px;
    text-align: center;
    flex-shrink: 0;
}

.whats-new-tab:hover {
    background-color: var(--hover03);
}

.whats-new-tab.active {
    background-color: var(--tab-active-bg);
    color: var(--tab-active);
}

.whats-new-list {
    margin-top: 20px;
}

.whats-new-item {
    margin: 15px 0;
    padding: 15px;
    background-color: var(--item-bg);
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.whats-new-item:hover {
    background-color: var(--hover03);
}

.whats-new-item a {
    text-decoration: none;
    color: var(--text01);
    display: flex;
    align-items: center;
    gap: 20px;
}



.whats-new-tag {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    width: 80px;
    min-width: 80px;
    max-width: 80px;
    text-align: center;
    box-sizing: border-box;
    flex-shrink: 0;
    display: inline-block;
}

.whats-new-tag.news {
    background-color: var(--tag-info-bg);
    color: var(--tag-info-text);
    width: 80px;
    min-width: 80px;
    max-width: 80px;
}

.whats-new-tag.blog {
    background-color: var(--tag-blog-bg);
    color: var(--tag-blog-text);
    width: 80px;
    min-width: 80px;
    max-width: 80px;
}

.whats-new-date {
    font-size: 0.9rem;
    color: var(--text01);
    font-weight: 400;
    white-space: nowrap;
    min-width: 80px;
    margin-right: 20px;
}

.whats-new-title-text {
    font-weight: 500;
    flex: 1;
    font-size: 1.1rem;
    color: var(--text01);
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
    .whats-new-section {
        padding: 15px;
        margin: 15px 0;
    }
    
    .whats-new {
        flex-direction: column;
        gap: 5px;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .whats-new-title {
        font-size: 1.8rem;
        margin: 0;
    }
    
    .whats-new-description {
        font-size: 1rem;
        padding: 0 20px;
        margin: 0;
    }
    
    .whats-new-item {
        padding: 12px;
        margin: 10px 0;
    }
    
    .whats-new-item a {
        display: flex;
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    
    .whats-new-header {
        display: flex;
        gap: 10px;
        align-items: center;
    }
    
    .whats-new-date {
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    .whats-new-tag {
        font-size: 0.7rem;
        padding: 3px 10px;
        width: 60px;
        text-align: center;
        box-sizing: border-box;
    }
    
    .whats-new-title-text {
        font-size: 1rem;
        width: 100%;
    }
    
    .whats-new-date {
        font-size: 0.8rem;
    }
    
    .whats-new-tabs {
        gap: 6px;
        margin: 15px 0;
        flex-wrap: wrap;
    }
    
    .whats-new-tab {
        padding: 8px 12px;
        font-size: 0.8rem;
        width: 80px;
    }
}