body{
    background:#f3f4f7;
    font-family:"Noto Sans JP", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
    color:#333;
}

.logo img{
    width: 250px;
}

/* ヘッダー */
.site-header{
    background:linear-gradient(90deg,#ff2d6f,#ff7aa5);
    padding:22px 0;
    color:#fff;
}

.site-title{
    font-size:28px;
    font-weight:700;
}

/* メイン */
.main-container{
    margin-top:30px;
}

/* サイドバー */
.sidebar-box{
    background:#fff;
    border:1px solid #e7e7e7;
    padding:20px;
    margin-bottom:25px;
    box-shadow:0 4px 10px rgba(0,0,0,0.05);
}

.sidebar-title{
    font-size:17px;
    font-weight:700;
    margin-bottom:15px;
    color:#ff2d6f;
}

/* 検索フォーム */
.search-form {
    display: flex;
    width: 100%;
    gap: 6px;
}

.search-form input {
    flex: 1;
    min-width: 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

.search-form button {
    padding: 10px 14px;
    border: none;
    background: #ff4d6d;
    color: #fff;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
}

.search-form button:hover {
    background: #ff3355;
}

/* カテゴリー */
.category-list a{
    display:block;
    padding:10px 14px;
    margin-bottom:10px;
    background:linear-gradient(90deg,#ff4d88,#ff7aa5);
    color:#fff;
    text-decoration:none;
    font-size:14px;
}

.category-list a:hover {
  background: linear-gradient(90deg,#ff2f74,#ff5f95);
  transform: translateX(4px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}


/* リンク集 */
.link-list a{
    display:block;
    padding:10px 12px;
    margin-bottom:10px;
    background:#f7f7f7;
    border-left:4px solid #ff2d6f;
    text-decoration:none;
    color:#333;
    font-size:14px;
}

.link-list a:hover {
  background: #ffffff;
  transform: translateX(5px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

/* 記事カード */
.post-card{
    background:#fff;
    border:1px solid #e6e6e6;
    margin-bottom:35px;
    overflow:hidden;
    box-shadow:0 6px 20px rgba(0,0,0,0.06);
}

.post-header{
    padding:18px 20px;
}

.post-title{
    font-size:20px;
    font-weight:700;
    margin-bottom:15px;
}

.post-meta{
    font-size:13px;
    color:#777;
}

.category-tag a{
    background:#ff2d6f;
    color:#fff;
    font-size:12px;
    padding:3px 10px;
    border-radius:20px;
    margin-left:8px;
    text-decoration: none;
}

/* 画像 */
.post-image img{
    display:block;
    margin: 0 auto;
    width: 90%;
}

/* 続きを見る */
.post-footer{
    padding:16px;
}

.read-btn{
    display:block;
    width:100%;
    text-align:center;
    background:#ff2d6f;
    color:#fff;
    padding:12px;
    font-weight:600;
    text-decoration:none;
}

.read-btn:hover{
  background: linear-gradient(90deg,#ff2f74,#ff5f95);
  transform: translateX(4px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.pagination {
    justify-content: center;
    margin-top: 40px;
}

.pagination .page-link {
    padding: 8px 14px;
    border-radius: 10px !important;
    border: 1px solid #ddd;
    color: #333;
    font-weight: 500;
    background: #fff;
    transition: 0.2s;
}

.pagination .page-link:hover {
    background: #ff4d6d;
    color: #fff;
    border-color: #ff4d6d;
}

.pagination .active .page-link {
    background: #ff4d6d;
    border-color: #ff4d6d;
    color: #fff;
}

/* ページネーション */
.custom-pagination{
    justify-content:center;
    margin-top:30px;
}

.custom-pagination .page-link{
    border:none;
    margin:0 4px;
    padding:10px 16px;
    border-radius:30px;
    background:#f1f1f1;
    color:#333;
}

.custom-pagination .active .page-link{
    background:#ff2d6f;
    color:#fff;
}

/* フッター */
.site-footer{
    margin-top:60px;
    background:#111;
    color:#fff;
    text-align:center;
    padding:20px;
}

.banners, .side-banners{
    width: 100%;
    text-align: center;
}

.banners{
    display: block;
    margin: 30px auto;
}

.side-banners img {
    padding-bottom: .2rem;
}

/* スマホ */
@media (max-width:991px){
    .category-list{
        grid-template-columns:1fr 1fr;
    }
}