/* Blog-only styling: deliberately does not change the top page or admin. */
.koba-blog-page{background:#fff!important;color:#285d70;overflow-x:hidden}
.koba-blog-page .site-header{background:#fff!important}.koba-blog-page .site-header .header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.koba-blog-page .brand-lockup{display:flex;flex-direction:column;gap:2px;text-decoration:none}.koba-blog-page .brand-mark{font-size:12px;letter-spacing:.15em}.koba-blog-page .brand-name{font-size:20px;font-weight:800}.koba-blog-page .header-nav a{font-weight:800;text-decoration:none;color:#267d97}
.blog-searchband{background:#ecfaff;border-bottom:1px solid #c8e9f0;padding:22px 0}.blog-searchband .shell{max-width:1400px}.blog-searchband form{display:flex;align-items:center;gap:clamp(12px,2vw,28px);min-width:0}.blog-search-logo{flex:0 0 clamp(135px,18vw,245px);min-width:0;display:flex;align-items:center}.blog-search-logo img{width:100%;max-height:95px;object-fit:contain;display:block}.blog-search-control{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:6px;background:#fff;border:2px solid #bde5ed;border-radius:999px;box-shadow:0 6px 0 #b7e3ec45}.blog-search-control input{min-width:0;flex:1;width:100%;border:0;outline:0;background:transparent;color:#285d70;font:inherit;font-size:clamp(14px,1.5vw,17px);padding:12px 17px}.blog-search-control button{flex:none;border:0;border-radius:999px;background:#279db6;color:#fff;font:inherit;font-weight:800;padding:12px clamp(15px,2.5vw,28px);cursor:pointer}.blog-search-control button:hover{background:#167d9b}
.blog-island-archive{background:linear-gradient(180deg,#f0fbff 0%,#fff 520px)!important;padding:clamp(35px,5vw,70px) 0 85px!important}.blog-island-archive>.shell{max-width:1400px}.blog-island-hero{display:flex;align-items:center;gap:clamp(24px,4vw,65px);margin:0 0 38px;min-width:0}.blog-island-logo{display:block;flex:0 1 42%;width:42%;max-width:470px;max-height:200px;object-fit:contain;object-position:left center}.blog-island-title{min-width:0}.blog-island-title>span{display:inline-block;color:#288ba6;font-weight:900;letter-spacing:.17em;font-size:clamp(27px,4vw,48px);line-height:1.2;border-bottom:3px solid #f3cd65;padding-bottom:4px}.blog-island-title h1{font-size:clamp(23px,3vw,38px);color:#257c96;margin:13px 0 8px;line-height:1.5}.blog-island-title p{color:#5b8190;margin:0;line-height:1.8}
.blog-island-filter{display:flex;align-items:center;flex-wrap:wrap;gap:13px;padding-bottom:22px;margin-bottom:25px;border-bottom:2px dashed #9cd5e2}.blog-filter-all,.blog-month-filter summary{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;min-height:46px;border:1px solid #a9dfeb;border-radius:999px;background:#fff;color:#237c96;font-weight:800;text-decoration:none;cursor:pointer}.blog-filter-all.is-active{background:#259bb5;color:#fff}.blog-month-filter{position:relative}.blog-month-options{position:absolute;top:calc(100% + 8px);left:0;z-index:5;max-height:300px;overflow:auto;min-width:210px;display:flex;flex-direction:column;padding:10px;background:#fff;border:1px solid #b8e5ed;border-radius:15px;box-shadow:0 12px 28px #1c829326}.blog-month-options a{padding:9px 12px;text-decoration:none;color:#247d96;border-radius:8px}.blog-month-options a:hover,.blog-month-options a[aria-current]{background:#e6f7fa}
.blog-island-archive .blog-island-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:0}.blog-island-archive .blog-island-card{min-width:0;padding:0!important;display:flex;flex-direction:column;overflow:hidden!important;border:1px solid #b5e0e9!important;border-radius:23px 25px 21px 24px!important;box-shadow:2px 3px 0 #9dd4e340,0 12px 25px #278aa00b!important;position:relative}.blog-island-card:after{content:"";position:absolute;inset:5px 5px 5px 6px;border:1px solid #b4dce58c;border-radius:20px 22px 19px 21px;pointer-events:none}.blog-island-card .entry-thumb{display:block;position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(145deg,#e7f9ff,#fff5d8)!important;border-radius:0!important}.blog-island-card .entry-thumb img{width:100%;height:100%;object-fit:cover;display:block;border-radius:0!important}.blog-island-card .entry-thumb img[hidden]{display:none!important}.blog-island-card .entry-thumb.is-image-missing:before{content:"☀  KOBA-SORO";position:absolute;inset:0;display:grid;place-items:center;color:#58a7bb;font-size:clamp(17px,2vw,25px);font-weight:900;letter-spacing:.07em}.blog-card-body{display:flex;flex:1;flex-direction:column;padding:20px 22px 24px;min-width:0}.blog-island-card .blog-card-body .news-date,.blog-island-card .blog-card-body h2,.blog-island-card .blog-card-body>p,.blog-island-card .blog-card-body .entry-meta-link{margin-left:0!important;margin-right:0!important}.blog-island-card .news-date{margin:0 0 10px!important;font-size:12px;color:#5d96a7}.blog-island-card h2{font-size:clamp(18px,1.8vw,23px);line-height:1.6;margin:0 0 10px!important;overflow-wrap:anywhere}.blog-island-card h2 a{color:#246f88;text-decoration:none}.blog-island-card .blog-card-body>p:not(.news-date){color:#5e7d89;line-height:1.8;margin-top:0!important;margin-bottom:15px!important;overflow-wrap:anywhere}.blog-island-card .entry-meta-link{margin-top:auto!important;margin-bottom:0!important;text-decoration:none;color:#218fa9!important}.blog-island-archive .pager{margin-top:38px}.blog-island-bottom{text-align:center;margin-top:50px}.blog-island-bottom a{display:inline-block;color:#267d97;text-decoration:none;font-weight:800;border-bottom:1px dashed #70b8c9;padding:10px}.blog-empty{padding:45px 25px;background:#fff;border:1px dashed #9bd3df;border-radius:20px;text-align:center}.blog-empty a{display:block;margin-top:15px;color:#247d96}
@media(max-width:900px){.blog-island-archive .blog-island-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-island-hero{gap:25px}}
@media(max-width:620px){.koba-blog-page .site-header .header-inner{min-height:65px}.koba-blog-page .brand-name{font-size:16px}.blog-searchband{padding:15px 0}.blog-searchband form{gap:10px;align-items:center}.blog-search-logo{flex-basis:clamp(82px,24vw,130px)}.blog-search-logo img{max-height:62px}.blog-search-control{padding:4px;gap:2px}.blog-search-control input{font-size:13px;padding:10px 8px}.blog-search-control button{font-size:12px;padding:10px 12px}.blog-island-hero{display:block;text-align:center;margin-bottom:27px}.blog-island-logo{width:min(90%,360px);max-height:150px;margin:0 auto 15px}.blog-island-title>span{font-size:32px}.blog-island-title h1{font-size:24px}.blog-island-title p{font-size:13px}.blog-island-archive .blog-island-grid{grid-template-columns:1fr;gap:19px}.blog-island-filter{justify-content:center}.blog-month-options{left:auto;right:0}.blog-card-body{padding:18px 19px 23px}}
@media(max-width:370px){.blog-search-logo{flex-basis:72px}.blog-search-control input{font-size:12px;padding:8px 5px}.blog-search-control button{padding:9px 10px}}