/* カラーパレット・共通スタイル */
:root{--color-primary:#E34747;--color-primary-soft:#ed3932;--color-text:#4A4848;--color-white:#ffffff;--color-border:#E8DEDE;--color-border-light:#E3D8D8;--color-bg-hover:#FFF7F7;--shadow-card:0 8px 24px rgba(74,72,72,0.06);--shadow-card-hover:0 12px 30px rgba(227,71,71,0.12);--shadow-detail:0 10px 30px rgba(74,72,72,0.06);}

/* ページネーション */
.Pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin:80px auto 0;padding:0;}
.Pagination .page-numbers{box-sizing:border-box;}
.Pagination span.current{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:0;border:1px solid var(--color-primary);border-radius:50%;background:var(--color-primary);color:var(--color-white);font-size:16px;font-weight:bold;line-height:1;}
.Pagination a.page-numbers{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:0;border:1px solid var(--color-border-light);border-radius:50%;background:var(--color-white);color:var(--color-text);font-size:16px;font-weight:bold;line-height:1;overflow:hidden;transition:background-color 0.2s,color 0.2s,border-color 0.2s,transform 0.2s;}
.Pagination a.page-numbers:hover{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-white);text-shadow:none;transform:translateY(-2px);}
.Pagination a.prev,.Pagination a.next{position:relative;width:48px;height:48px;margin:0;border:1px solid var(--color-border-light);background:var(--color-white);font-size:0;}
.Pagination a.prev{margin-right:10px;}
.Pagination a.next{margin-left:10px;}
.Pagination a.prev:hover,.Pagination a.next:hover{border-color:var(--color-primary);background:var(--color-primary);}
.Pagination a.prev::before,.Pagination a.next::before{content:"";position:absolute;top:50%;width:8px;height:8px;border-top:2px solid var(--color-primary);border-right:2px solid var(--color-primary);transition:border-color 0.2s;}
.Pagination a.prev::before{left:52%;transform:translate(-50%,-50%) rotate(-135deg);}
.Pagination a.next::before{left:48%;transform:translate(-50%,-50%) rotate(45deg);}
.Pagination a.prev:hover::before,.Pagination a.next:hover::before{border-color:var(--color-white);}
.Pagination .triangle-right_2{display:none;}

/* 詳細ページの前後ナビゲーション */
.c_pagination{display:flex;align-items:center;justify-content:center;gap:16px;max-width:850px;width:100%;margin:0 auto;}
.c_pagination_a{margin:0;text-shadow:none;}
.btn_white_single,.btn_black_single{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:256px;max-width:100%;height:58px;border-radius:29px;font-size:16px;font-weight:bold;transition:background-color 0.2s,color 0.2s,border-color 0.2s,transform 0.2s;}
.btn_white_single{border:1px solid var(--color-primary);background:var(--color-white);color:var(--color-primary);}
.btn_black_single{border:1px solid var(--color-primary);background:var(--color-primary);color:var(--color-white);}
.btn_white_single:hover{background:var(--color-primary);color:var(--color-white);transform:translateY(-2px);}
.btn_black_single:hover{background:var(--color-white);color:var(--color-primary);transform:translateY(-2px);}
.btn_white_single_text,.btn_black_single_text{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;}
.btn_white_single_prev{position:absolute;top:50%;right:24px;transform:translateY(-50%);font-size:0;}
.btn_white_single_prev::before{content:"";display:block;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);}
.btn_white_single .triangle-right_2{display:none;}

/* お知らせ一覧 */
#archive_main{position:relative;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:70px;width:90%;max-width:1200px;height:auto;margin:0 auto 100px;background:var(--color-white);border-radius:0;overflow:visible;}
#blog_main{width:100%;max-width:860px;margin:0;}
.news_flex_3_blog_1{position:relative;display:block;box-sizing:border-box;width:100%;margin:0 0 18px;padding:28px 72px 28px 30px;border:1px solid var(--color-border);border-radius:16px;background:var(--color-white);color:var(--color-text);box-shadow:var(--shadow-card);overflow:hidden;transition:border-color 0.2s,box-shadow 0.2s,transform 0.2s;}
.news_flex_3_blog_1:first-child{border-top:1px solid var(--color-border);}
.news_flex_3_blog_1::before{content:"";position:absolute;top:0;left:0;width:5px;height:100%;background:var(--color-primary);transition:width 0.2s;}
.news_flex_3_blog_1::after{content:"";position:absolute;top:50%;right:30px;width:9px;height:9px;border-top:2px solid var(--color-primary);border-right:2px solid var(--color-primary);transform:translateY(-50%) rotate(45deg);transition:right 0.2s;}
.news_flex_3_blog_1:hover{border-color:var(--color-primary-soft);box-shadow:var(--shadow-card-hover);text-shadow:none;transform:translateY(-3px);}
.news_flex_3_blog_1:hover::before{width:8px;}
.news_flex_3_blog_1:hover::after{right:24px;}
.news_flex_3_blog_1_bun{box-sizing:border-box;width:100%;max-width:none;margin:0;text-align:left;}
.news_flex_3_blog_1_bun > div:first-child{margin:0 0 12px!important;}
.news_flex_3_blog_1_text{font-size:14px;font-weight:bold;line-height:1.6;letter-spacing:0.05em;color:var(--color-primary);}
.news_flex_3_blog_1_title{margin:0!important;font-size:18px;font-weight:bold;line-height:1.8;color:var(--color-text);}
.news_flex_3_blog_1_img{display:flex;align-items:center;justify-content:center;border-radius:15px;overflow:hidden;}
.news_flex_3_blog_1_img img{max-width:100%;object-fit:contain;}

/* 詳細ページ */
#blog_syousai_page_main{max-width:1200px;width:100%;margin:0 auto;padding:80px 0 100px;}
#blog_syousai_page{box-sizing:border-box;max-width:1000px;width:90%;margin:0 auto;padding:55px 60px;border:1px solid var(--color-border);border-radius:20px;background:var(--color-white);box-shadow:var(--shadow-detail);}
#single_title{margin:0 0 20px;padding-bottom:25px;border-bottom:1px solid var(--color-border);font-size:30px;line-height:1.6;color:var(--color-text);}
#toukou_content_main{margin:35px 0 0;line-height:2;}

/* サイドバー */
#blog_sub{position:sticky;top:150px;right:0;z-index:1;align-self:flex-start;width:100%;max-width:279px;height:100%;}
#blog_sub .side_title_1{margin:0 0 15px;padding:0 0 12px;border-bottom:2px solid var(--color-primary);color:var(--color-primary);font-family:myfont2;font-size:20px;font-weight:bold;letter-spacing:0.08em;}

/* 月別アーカイブ */
.archive_list{width:100%;font-size:15px;}
.archive_list_m{width:100%;overflow:hidden;text-align:left;transition:height 0.5s;}
.archive_list_m a{position:relative;display:flex;align-items:center;box-sizing:border-box;min-height:52px;padding:13px 35px 13px 15px;border-bottom:1px solid var(--color-border);color:var(--color-text);font-size:15px;line-height:1.6;transition:background-color 0.2s,color 0.2s,padding-left 0.2s;}
.archive_list_m a::before{content:"";position:absolute;top:50%;left:0;width:4px;height:20px;border-radius:2px;background:var(--color-primary);transform:translateY(-50%);transition:height 0.2s;}
.archive_list_m a::after{content:"";position:absolute;top:50%;right:12px;width:7px;height:7px;border-top:1px solid var(--color-primary);border-right:1px solid var(--color-primary);transform:translateY(-50%) rotate(45deg);}
.archive_list_m a:hover{padding-left:20px;background:var(--color-bg-hover);color:var(--color-primary);text-shadow:none;}
.archive_list_m a:hover::before{height:30px;}
.archive_list_y{text-align:left;}
.archive_a{display:inline-block;}
.ac_mark:hover{cursor:pointer;}

/* カテゴリー */
.side_category_list{width:100%;}
.side_category_item{width:100%;border-bottom:1px solid var(--color-border);}
.side_category_link{position:relative;display:flex;align-items:center;justify-content:space-between;box-sizing:border-box;min-height:52px;padding:13px 35px 13px 15px;color:var(--color-text);font-size:15px;line-height:1.6;transition:background-color 0.2s,color 0.2s,padding-left 0.2s;}
.side_category_link::before{content:"";position:absolute;top:50%;left:0;width:4px;height:20px;border-radius:2px;background:var(--color-primary);transform:translateY(-50%);transition:height 0.2s;}
.side_category_link::after{content:"";position:absolute;top:50%;right:12px;width:7px;height:7px;border-top:1px solid var(--color-primary);border-right:1px solid var(--color-primary);transform:translateY(-50%) rotate(45deg);}
.side_category_link:hover{padding-left:20px;background:var(--color-bg-hover);color:var(--color-primary);text-shadow:none;}
.side_category_link:hover::before{height:30px;}
.side_category_name{display:block;}
.side_category_count{flex-shrink:0;margin-left:10px;color:var(--color-primary);font-size:13px;font-weight:bold;}

/* サイドバー追尾 最終調整 */
main.archive_page_main{overflow:visible;}
.btn_white_single_next{position:absolute;top:50%;left:24px;transform:translateY(-50%);font-size:0;}
.btn_white_single_next::before{content:"";display:block;width:8px;height:8px;border-bottom:2px solid currentColor;border-left:2px solid currentColor;transform:rotate(45deg);}
.btn_white_single_next .triangle-left{display:none;}
.btn_white_single_prev .triangle-right_2{display:none;}

@media screen and (max-width:1024px){
	.btn_white_single_next{position:static;transform:none;}
	.btn_white_single_prev{position:static;transform:none;}
	.Pagination{margin-top:60px;}
	.btn_white_single_text .text_post{display:none;}
	.btn_white_single{width:58px;}
	.btn_black_single{width:180px;}
	.c_pagination{gap:10px;}
	#archive_main{gap:40px;}
}

@media screen and (max-width:784px){
	#blog_sub{position:static;width:90%;max-width:1000px;margin:60px auto 0;}
	#blog_sub .side_title_1{font-size:18px;}
	.archive_list_m a{min-height:50px;}
	.side_category_link{min-height:50px;}
	#archive_main{display:block;width:100%;}
	#blog_main{width:90%;margin:0 auto;}
	.news_flex_3_blog_1{padding:24px 58px 24px 24px;border-radius:12px;}
	.news_flex_3_blog_1::after{right:24px;}
	.news_flex_3_blog_1:hover::after{right:20px;}
	.news_flex_3_blog_1_title{font-size:17px;}
	#blog_syousai_page_main{padding:60px 0 80px;}
	#blog_syousai_page{padding:40px 30px;border-radius:16px;}
	#single_title{font-size:25px;}
}

@media screen and (max-width:500px){
	.Pagination{gap:7px;margin-top:50px;}
	.Pagination span.current,.Pagination a.page-numbers{width:42px;height:42px;font-size:14px;}
	.Pagination a.prev{margin-right:2px;}
	.Pagination a.next{margin-left:2px;}
	.news_flex_3_blog_1{margin-bottom:14px;padding:22px 48px 22px 20px;}
	.news_flex_3_blog_1::before{width:4px;}
	.news_flex_3_blog_1::after{right:20px;width:8px;height:8px;}
	.news_flex_3_blog_1_text{font-size:13px;}
	.news_flex_3_blog_1_title{font-size:16px;line-height:1.7;}
	#blog_syousai_page{padding:30px 20px;}
	#single_title{font-size:22px;}
	.btn_black_single{width:160px;font-size:14px;}
}