:root{--red:#e5322d;--ink:#111;--sub:#555;--line:#e5e5e5;--bg:#fff;--soft:#f6f6f4;--accent:#1d3557;--amazon:#f0a500;--rakuten:#bf0000}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.9;font-size:16px}
a{color:#0b5cad}
img{max-width:100%;height:auto}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.site-name{font-family:"Archivo Black",sans-serif;font-size:1.3rem;letter-spacing:.01em;color:var(--ink);text-decoration:none}
.site-nav{display:flex;align-items:center;gap:20px;font-size:.92rem}
.site-nav a{color:var(--ink);text-decoration:none}
.site-nav a:hover{color:var(--red)}
.nav-cats{position:relative}
.nav-cats summary::-webkit-details-marker{display:none}
.nav-cats ul{position:absolute;right:0;top:36px;background:#fff;border:1px solid var(--line);border-radius:8px;margin:0;padding:8px 0;list-style:none;min-width:220px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.nav-cats li a{display:block;padding:6px 16px}
.nav-cats li a:hover{background:var(--soft)}
main{padding-top:28px;padding-bottom:60px}
.hero{padding:44px 0 28px;text-align:center}
.hero h1{font-size:1.9rem;margin:0 0 8px}
.hero p{color:var(--sub);margin:0}
.sec{font-size:1.25rem;margin:40px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.page-title{font-size:1.6rem;margin:0 0 22px;padding-bottom:10px;border-bottom:3px solid #111}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card a{display:block;text-decoration:none;color:inherit}
.card figure{margin:0;aspect-ratio:16/9;background:var(--soft);border-radius:8px;overflow:hidden}
.card img{width:100%;height:100%;object-fit:cover;display:block}
.card h2{font-size:.95rem;line-height:1.6;margin:10px 0 4px;font-weight:700;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{font-size:.78rem;color:var(--sub);display:flex;gap:10px}
.card .meta span:last-child{color:var(--red);font-weight:700}
.card a:hover h2{text-decoration:underline}
.more{text-align:center;margin-top:24px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tile{display:block;padding:16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink);font-weight:700}
.tile small{display:block;color:var(--sub);font-weight:400}
.pager{display:flex;gap:8px;justify-content:center;margin:32px 0;flex-wrap:wrap}
.pager a,.pager span{min-width:36px;padding:6px 10px;border:1px solid var(--line);border-radius:6px;text-align:center;text-decoration:none;color:var(--ink)}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager a:hover{border-color:var(--red);color:var(--red)}
.crumbs{font-size:.8rem;color:var(--sub);margin-bottom:12px}
.post{max-width:760px;margin:0 auto}
.post h1{font-size:1.6rem;line-height:1.5;margin:8px 0 20px}
.post-meta{display:flex;gap:12px;align-items:center;font-size:.85rem;color:var(--sub);flex-wrap:wrap}
.post-meta a{background:var(--soft);padding:2px 10px;border-radius:99px;text-decoration:none;color:var(--ink)}
.post-thumb{margin:0 0 20px}
.post-thumb img{border-radius:8px;width:100%}
.promo-note{font-size:.8rem;color:var(--sub);margin:0 0 20px}
.entry h2{font-size:1.35rem;line-height:1.5;margin:2.2em 0 .8em;padding:.5em .8em;background:var(--soft);border-left:5px solid var(--red)}
.entry h3{font-size:1.15rem;margin:1.8em 0 .6em;padding-bottom:.3em;border-bottom:2px solid var(--line)}
.entry h4{font-size:1.05rem;margin:1.5em 0 .5em}
.entry p{margin:0 0 1.2em}
.entry figure{margin:1.2em 0}
.entry img{border-radius:4px}
.entry .aligncenter,.entry .wp-block-image .aligncenter{display:block;margin-left:auto;margin-right:auto;text-align:center}
.entry .alignright{float:right;margin:0 0 1em 1em}
.entry .alignleft{float:left;margin:0 1em 1em 0}
.entry table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.92rem;display:block;overflow-x:auto}
.entry th,.entry td{border:1px solid var(--line);padding:8px 10px}
.entry th{background:var(--soft)}
.entry blockquote{margin:1.2em 0;padding:1em 1.2em;background:var(--soft);border-left:4px solid #ccc;color:var(--sub)}
.entry ul,.entry ol{padding-left:1.5em}
.entry .marker,.entry .d--marker1{background:linear-gradient(transparent 60%,#ffe27a 60%)}
.entry .d--bold,.entry .jinr-d--text-color{font-weight:700}
.entry .graybox,.entry .simple-box1,.entry .simple-box2,.entry .simple-box3,.entry .simple-box4,.entry .simple-box5,.entry .simple-box6,.entry .iconbox,.entry .fusen{background:var(--soft);border-radius:8px;padding:1em 1.2em;margin:1.2em 0}
.entry .iconbox-title{font-weight:700;margin-bottom:.4em}
.entry .fukidashi{background:#fff;border:2px solid #ddd;border-radius:12px;padding:.8em 1.1em;margin:1.2em 0}
.entry .yt{position:relative;aspect-ratio:16/9;margin:1.2em 0}
.entry .yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.entry .wp-block-embed__wrapper,.entry .wp-block-embed{margin:1.2em 0}
.entry .wp-block-embed__wrapper iframe{max-width:100%}
.linkcard{margin:1.2em 0}
.hatena-webcard-wrapper iframe{width:100%;height:155px;border:0;display:block}
.postcard{margin:1.2em 0}
.postcard a{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden;text-decoration:none;color:var(--ink)}
.postcard img{width:140px;height:80px;object-fit:cover;flex:none;border-radius:0}
.postcard-body{padding:8px 12px 8px 0;font-size:.9rem;line-height:1.5}
.postcard-label{display:block;color:var(--sub);font-size:.75rem}
.postcard-title{display:block;font-weight:700}
.btn-wrap{text-align:center;margin:1.4em 0}
.btn{display:inline-block;background:#111;color:#fff!important;padding:.8em 2em;text-decoration:none;font-weight:700;border-radius:50px;min-width:240px}
.btn:hover{background:var(--red)}
.item-card{display:flex;gap:18px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:16px;margin:1.4em 0}
.item-image{flex:none;width:120px;text-align:center}
.item-image img{max-height:150px;width:auto;object-fit:contain}
.item-info{flex:1;min-width:0}
.item-title{font-weight:700;font-size:.95rem;line-height:1.6;margin-bottom:10px}
.item-title a{color:var(--ink);text-decoration:none}
.item-buttons{display:flex;gap:10px;flex-wrap:wrap}
.item-btn{display:inline-block;padding:.55em 1.4em;border-radius:6px;color:#fff!important;text-decoration:none;font-weight:700;font-size:.9rem}
.item-btn-amazon{background:#ff9900;color:#111!important}
.item-btn-rakuten{background:var(--rakuten)}
.related{max-width:1040px;margin:56px auto 0}
.related h2{font-size:1.2rem;border-bottom:3px solid var(--ink);padding-bottom:8px}
.notice{background:#fff7e0;border:1px solid #f0d58c;border-radius:8px;padding:12px 16px;margin-bottom:20px}
.site-footer{background:#111;color:#bbb;padding:28px 0;font-size:.82rem}
.site-footer a{color:#ddd}
.copy{margin:0}
@media(max-width:760px){
 .grid,.tiles{grid-template-columns:1fr 1fr;gap:14px}
 .hero h1{font-size:1.45rem}
 .post h1{font-size:1.35rem}
 .item-card{flex-direction:column;text-align:center}
 .item-buttons{justify-content:center}
 .postcard img{width:96px;height:64px}
 .site-nav{gap:14px}
 .entry .alignright,.entry .alignleft{float:none;margin:0}
}
@media(max-width:480px){.grid{grid-template-columns:1fr}}
.amz-widget{display:inline-flex;gap:10px;flex-wrap:wrap;margin:.6em 12px .6em 0;vertical-align:top}

/* ---- 旧テーマ由来の部品を、簡単な見た目に ---- */
.jif,.jin-icons,.c--h2rich-decoration,.booklink-footer,.kaerebalink-powered-date,.a--button-microcopy,.shoplinkyahoo{display:none!important}
.entry .wp-element-caption,.entry figcaption{font-size:.82rem;color:var(--sub);text-align:center;margin-top:.4em}
.cstmreba{border:1px solid var(--line);border-radius:10px;padding:16px;margin:1.4em 0}
.kaerebalink-box{display:flex;gap:16px;align-items:flex-start}
.kaerebalink-image{flex:none;width:120px;text-align:center}
.kaerebalink-image img{max-width:100%;height:auto}
.kaerebalink-info{flex:1;min-width:0}
.kaerebalink-name p{margin:0 0 .4em!important;font-weight:700;font-size:.95rem;line-height:1.6}
.kaerebalink-name a{color:var(--ink);text-decoration:none}
.kaerebalink-detail{font-size:.82rem;color:var(--sub);margin-bottom:.6em}
.kaerebalink-link1{display:flex;gap:8px;flex-wrap:wrap}
.kaerebalink-link1>div a{display:inline-block;padding:.5em 1.3em;border-radius:6px;color:#fff!important;font-weight:700;font-size:.88rem;text-decoration:none}
.shoplinkamazon a{background:#ff9900;color:#111!important}
.shoplinkrakuten a{background:var(--rakuten)}
.shoplinkkindle a{background:#146eb4}
.entry .b--jinr-box,.entry .c--simple-box-inner,.entry .a--jinr-iconbox{background:var(--soft);border-radius:8px;padding:1em 1.2em;margin:1.2em 0}
.entry .b--jinr-box,.entry .b--jinr-iconbox,.entry .b--jinr-fukidashi,.entry .b--jinr-block{margin:1.2em 0}
.entry .a--simple-box-title,.entry .a--heading-iconbox-title,.entry .a--iconbox-title-text{font-weight:700;margin-bottom:.4em}
.entry .b--jinr-box .c--simple-box-inner,.entry .b--jinr-iconbox .a--jinr-iconbox{padding:0;background:none;margin:0}
.entry .b--jinr-fukidashi .o--fukidashi-inner{background:#fff;border:2px solid #ddd;border-radius:12px;padding:.8em 1.1em}
.entry .b--jinr-fukidashi .c--fukidashi-img-box{display:none}
.entry .b--jinr-h2rich{margin:2.2em 0 .8em}
.entry .a--h2rich-maincopy{font-weight:700;font-size:1.25rem}
.entry .a--h2rich-subcopy{font-size:.85rem;color:var(--sub)}
.entry .b--jinr-button{text-align:center;margin:1.4em 0}
.entry .b--jinr-button a{display:inline-block;background:#111;color:#fff!important;padding:.8em 2em;text-decoration:none;font-weight:700;border-radius:50px;min-width:240px}
.entry .wp-block-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:1.2em 0;padding:0;list-style:none}
.entry .wp-block-gallery figure{margin:0}
.entry .wp-block-columns{display:flex;gap:16px;flex-wrap:wrap}
.entry .wp-block-column{flex:1;min-width:240px}
.entry .bd-orange,.entry .bd-yellow{padding:1em 1.2em;margin:1.2em 0;border-radius:8px;border:2px solid #f0a500}
@media(max-width:760px){.kaerebalink-box{flex-direction:column;align-items:center;text-align:center}.kaerebalink-link1{justify-content:center}}

.item-solo{display:flex;gap:10px;flex-wrap:wrap;margin:1.2em 0}
.item-btn-kindle{background:#146eb4}

/* ---- 検索ページ ---- */
.search-form{display:flex;gap:10px;margin:0 0 14px}
.search-form input{flex:1;font-size:1rem;padding:14px 16px;border:2px solid #111;border-radius:6px;min-width:0}
.search-form input:focus{outline:none;border-color:var(--red)}
.search-form button{background:#111;color:#fff;border:0;border-radius:6px;padding:0 26px;font-weight:700;font-size:.95rem;cursor:pointer}
.search-form button:hover{background:var(--red)}
.sr-count{color:var(--sub);font-size:.9rem;margin:0 0 22px}