/* コラム一覧と記事本文の検索・人気記事。既存ページのスタイルへ波及させない。 */
.iwata-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;grid-template-rows:auto auto 1fr;gap:24px 32px;align-items:start}
.iwata-article-layout::after{content:"";grid-column:2;grid-row:3}
.iwata-article-main{grid-column:1;grid-row:1 / span 3;min-width:0}
.iwata-article-main .blog-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.iwata-article-layout>.iwata-article-search{grid-column:2;grid-row:1;min-width:0}
.iwata-article-layout>.iwata-article-popular{grid-column:2;grid-row:2;min-width:0}
.iwata-article-search,.iwata-article-popular{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:var(--shadow)}
.iwata-article-search h2,.iwata-article-popular h2{font-size:20px;font-weight:700;color:var(--green-deep);margin:0 0 14px}
.iwata-article-search form{margin:0}
.iwata-article-search label{display:block;font-size:14px;font-weight:700;margin:0 0 7px}
.iwata-article-search-row{display:grid;gap:8px}
.iwata-article-search input[type=search]{display:block;width:100%;min-width:0;min-height:46px;padding:9px 12px;border:1px solid var(--sage);border-radius:6px;background:#fff;color:var(--ink);font:inherit;font-size:16px;line-height:1.4}
.iwata-article-search button{min-height:46px;padding:9px 18px;border:1px solid var(--green-deep);border-radius:6px;background:var(--green-deep);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer}
.iwata-article-search button:hover{background:var(--green);border-color:var(--green)}
.iwata-article-search :focus-visible,.iwata-article-popular :focus-visible{outline:3px solid var(--ochre);outline-offset:2px}
.iwata-popular-jump{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.iwata-article-popular{scroll-margin-top:110px}
.iwata-popular-period{font-size:12px;line-height:1.6;color:var(--ink-soft);margin:-6px 0 15px}
.iwata-popular-period[hidden]{display:none}
.iwata-popular-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.iwata-popular-list li{border-top:1px solid var(--line)}
.iwata-popular-list a{display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;align-items:center;min-height:76px;padding:9px 0;color:var(--ink)}
.iwata-popular-list a:hover{color:var(--green-deep);opacity:1}
.iwata-popular-list img,.iwata-popular-image{display:block;width:72px;height:54px;object-fit:cover;border-radius:4px;background:var(--sage-bg)}
.iwata-popular-text{min-width:0;font-size:13.5px;font-weight:700;line-height:1.55;overflow-wrap:anywhere}
.iwata-popular-item-title{display:block}
.iwata-popular-text small,.iwata-popular-category{display:block;margin-top:3px;font-size:11.5px;font-weight:400;color:var(--ink-soft)}
.iwata-popular-empty{font-size:14px;color:var(--ink-soft);margin:0}
.iwata-article-main .iwata-search-summary{font-size:16px;line-height:1.7;margin:0 0 18px;min-width:0;overflow-wrap:anywhere}
.iwata-article-main .iwata-search-summary strong{color:var(--green-deep)}
.iwata-article-main .note-card{min-width:0;overflow-wrap:anywhere}
.iwata-article-main .iwata-search-reset{display:inline-flex;min-height:44px;align-items:center;margin:0 0 24px;font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.iwata-article-main .blog-filter a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px}
.iwata-article-main .pagination .page-numbers{display:inline-flex;min-height:44px;align-items:center;justify-content:center}
@media(max-width:760px){
  .iwata-article-layout{display:flex;flex-direction:column;gap:24px}
  .iwata-article-layout::after{display:none}
  .iwata-article-layout>.iwata-article-search,.iwata-article-main,.iwata-article-layout>.iwata-article-popular{width:100%}
  .iwata-article-main .blog-list{grid-template-columns:1fr}
}