.site-header {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }


  .post-type-archive-news .container,.tax-news_cat .container{
    background: #faf8f4;
  max-width: 100%;
  padding: 0 10%;
  }
/* ページヘッダー */
.page-header {
    height: 360px;
    display: flex;
    align-items: center;
}

.page-title {
    text-align: left;
}

.page-title .en {
    display: block;
    font-size: 83px;
    line-height: 1.2;
    font-family: "DM Sans", serif;
    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
}

.page-title .ja {
    display: block;
    font-size: 1rem;
    margin-top: 10px;
    position: relative;
}
.page-title .ja::before {
content:'●';
  color: #45be2e;
  font-size:9px;
  vertical-align: middle;
    margin-right:5px;
}


/* 記事ヘッダー */
.news-header {
    margin-bottom: 40px;
}

.news-date {
    display: inline-block;
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
}

.news-cat {
    display: inline-block;
    padding: 2px 8px;
    color: #33C8B9;
    font-size: 11px;
    border-radius: 50px;
    margin-left: 10px;
    background: #33C8B91F;
    font-family: 'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',YuGothic,'Yu Gothic',sans-serif;
    font-weight: bold;
}

.news-title {
    font-size: 20px;
    line-height: 1.5;
}

/* 記事コンテンツ */
.news-image {
    margin-bottom: 40px;
}

.news-image img {
    width: 100%;
    height: auto;
    border: 1px solid #ccc;
  border-radius: 20px;
}

.news-body {
    line-height: 1.8;
    margin-bottom: 60px;
}
.news-body a{
    color: #45be2e;
}

/* ナビゲーション */
.news-nav {
    border-top: 1px solid #eee;
    padding: 40px 0;
    display: flex;
    justify-content: space-between; 
}

.news-nav a {
    text-decoration: none;
    font-size: 14px;
    color: #333;
}

.news-nav__links {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.news-prev,
.news-next {
    width: 48%;
    text-decoration: none;
    color: inherit;
    position: relative;
}

/* 「前の記事」のみある場合は左寄せ */
.news-prev:only-child {
    margin-right: auto;
}

/* 「次の記事」のみある場合は右寄せ */
.news-next:only-child {
    margin-left: auto;
}

.news-prev::before {
    content: '●';
    color: #45be2e;
    font-size: 9px;
    vertical-align: middle;
    margin-right: 5px;
}

.news-next{
    text-align: right;
}
.news-next::after {
    content: '●';
    color: #45be2e;
    font-size: 9px;
    vertical-align: middle;
    margin-right: 5px;
}
.news-nav__label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.news-nav__title {
    font-size: 14px;
    line-height: 1.4;
}

.news-nav__back {
    display: block;
    width: 200px;
    margin: 0 auto;
    padding: 15px;
    text-align: center;
    background: #33C8B9;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: opacity 0.3s;
}

.news-nav__back:hover {
    opacity: 0.8;
}
Last edited just no

/* レスポンシブ */
@media (max-width: 768px) {
    .page-header {
        height: 240px;
    }

    .page-title .en {
        font-size: 48px;
    }

    .page-title .ja {
        font-size: 0.875rem;
    }

    .news-title {
        font-size: 22px;
    }

    .news-nav__links {
        flex-direction: column;
        gap: 20px;
    }

    .news-nav__prev,
    .news-nav__next {
        width: 100%;
    }
}
/* ==========================================================================
   single
   ========================================================================== */
.news-template-single-news .news-cat{
        text-decoration: none;

}

.news-template-single-news .news-single{
    width: 100%;
  max-width: 800px;
  margin: 0 auto;
}
/* ==========================================================================
   archive,tax
   ========================================================================== */
   .post-type-archive-news .container,.tax-news_cat .container{
    margin-bottom: 80px;
   }
.post-type-archive-news .news-item a,.tax-news_cat .news-item a{
    text-decoration: none;
    color: #333;
}
.post-type-archive-news .news-item a time,.tax-news_cat .news-item a time{
    font-size: 12px;
    width: 10%;
}
.post-type-archive-news .news-item a .news-content,.tax-news_cat .news-item a .news-content{
    padding: 20px 50px;
  
}
.post-type-archive-news .news-item a .news-title,.tax-news_cat .news-item a .news-title {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    display: inline-block;
    margin-left: 10px;
  }
  .post-type-archive-news .news-item, .tax-news_cat .news-item {
    margin-bottom: 15px;
    background: #fff;
    border-radius: 8px;
  }

  @media (max-width: 680px) {
  .post-type-archive-news .news-item a .news-content,.tax-news_cat .news-item a .news-content{
    padding: 20px;
  }
  .post-type-archive-news .news-item a .news-title ,.tax-news_cat .news-item a .news-title {
    font-size: 14px;
    font-weight: bold;
    line-height: 1.5;
    display: inline-block;
    margin: 5px 0 0 0;
  }
  .post-type-archive-news .container, .tax-news_cat .container {
    padding: 0 20px;
  }

}
/* ------------------------------
　　--pager--
------------------------------ */
.pagination {
    text-align: center;
    padding-bottom: 50px;
    margin-top: 50px;
  }
  
  .page-numbers {
    margin: 0 2px;
    padding: 0;
    display: inline-block;
    width: 40px;
    height: 40px;
    text-align: center;
    position: relative;
    font-size: 12px;
    color: #cbcbcb;
    border: 1px solid #cbcbcb;
    line-height: 3;
  }
  
  a.page-numbers {
    margin: 0 2px;
    padding: 0;
    display: inline-block;
    background: #cbcbcb;
    width: 40px;
    height: 40px;
    text-align: center;
    position: relative;
    font-size: 12px;
    color: #fff;
  }
  
  a.page-numbers:hover {
    background: #999;
  }