*{margin:0;padding:0;box-sizing:border-box}
body{background:#dde3ea;font-family:'Meiryo','メイリオ','Meiryo UI',sans-serif;color:#333;font-size:15px;line-height:1.7}
a{color:#185fa5;text-decoration:none}a:hover{text-decoration:underline}
.site-header{background:#2979b8;padding:0 16px;position:sticky;top:0;z-index:100;box-shadow:0 2px 6px rgba(0,0,0,.2)}
.header-inner{max-width:1100px;margin:0 auto;height:52px;display:flex;align-items:center;gap:16px}
.site-name{color:#fff;font-size:1.6rem;font-weight:bold;text-decoration:none;white-space:nowrap;letter-spacing:.04em}
.site-name span{font-size:.85rem;opacity:.8;margin-left:6px}
.header-search{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}
.header-search select,.header-search input{height:32px;border:none;border-radius:4px;padding:0 10px;font-family:inherit;font-size:13px;outline:none}
.header-search select{background:#fff;color:#333;cursor:pointer}
.header-search input{background:#fff;color:#333;width:160px}
.header-search input::placeholder{color:#aaa}
.page-outer{max-width:1040px;margin:24px auto;padding:0 12px;display:flex;gap:20px;align-items:flex-start}
.page-main{flex:1;min-width:0}
.ad-sidebar{width:200px;min-width:200px;position:sticky;top:68px;display:flex;flex-direction:column;gap:12px;flex-shrink:0}
.ad-block{background:#f7f9fb;border:1px solid #d0d8e4;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#aaa;font-size:12px;text-align:center;overflow:hidden}
.ad-block.large{width:200px;height:600px}.ad-block.medium{width:200px;height:250px}
.aw{background:#fff;border-radius:8px;border:1px solid #d0d8e4;overflow:hidden;margin-bottom:20px}
.article-head{padding:16px 20px 0}
.article-head-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:10px}
.kv-img{width:110px;min-width:110px;height:80px;border-radius:6px;overflow:hidden;flex-shrink:0}
.kv-img img{width:100%;height:100%;object-fit:cover;display:block}
.article-head-right{flex:1}
.cat-label{display:inline-block;font-size:11px;font-weight:bold;padding:2px 10px;border-radius:3px;margin-bottom:6px}
/* カテゴリカラー（記事・インデックス共通） */
.cat-新作{background:#bbf7d0;color:#14532d}
.cat-ニュース,.cat-news{background:#f9a8c9;color:#831843}
.cat-アップデート{background:#d1fae5;color:#064e3b}
.cat-グッズ{background:#e9d5ff;color:#4c1d95}
.cat-イベント{background:#fbcfe8;color:#831843}
.cat-レビュー,.cat-review{background:#ddd6fe;color:#4c1d95}
.cat-セール,.cat-sale{background:#fca5a5;color:#7f1d1d}
.cat-その他{background:#e2e8f0;color:#334155}
/* 旧カテゴリ（既存記事互換） */
.cat-市場動向{background:#a5f3fc;color:#164e63}
.cat-trend{background:#fde68a;color:#78350f}
.cat-guide,.cat-攻略{background:#fed7aa;color:#7c2d12}
.article-title{font-size:1.15rem;font-weight:bold;line-height:1.5;color:#1a2a3a;word-break:keep-all;overflow-wrap:break-word}
.sns-bar{background:#1e5f96;padding:8px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.pub-date{color:#cde4f7;font-size:12px;margin-right:6px}
.sns-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:4px;font-size:12px;font-weight:bold;cursor:pointer;border:none;text-decoration:none;color:#fff;transition:opacity .15s}
.sns-btn:hover{opacity:.85}
.btn-x{background:#111}.btn-line{background:#06C755}.btn-copy{background:#666}
.article-body{padding:20px}
.yt-wrap{position:relative;width:100%;padding-top:56.25%;margin-bottom:20px;border-radius:6px;overflow:hidden;background:#000}
.yt-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.info-card{background:#e6f2fb;border:1px solid #b5d4f4;border-radius:6px;padding:14px 18px;margin-bottom:20px}
.info-card h3{font-size:13px;font-weight:bold;color:#185fa5;margin-bottom:8px}
.info-card table{width:100%;border-collapse:collapse;font-size:13px}
.info-card td{padding:3px 8px 3px 0;vertical-align:top}
.info-card td:first-child{color:#185fa5;font-weight:bold;white-space:nowrap;width:130px}
.pickup h2{font-size:1rem;font-weight:bold;color:#1e5f96;border-left:4px solid #2979b8;padding-left:10px;margin:20px 0 8px;word-break:keep-all;overflow-wrap:break-word}
.pickup p{font-size:14px;line-height:1.8;margin-bottom:14px;word-break:keep-all;overflow-wrap:break-word}
.pickup ul{margin:0 0 14px 1.5em;font-size:14px;line-height:1.8;color:#444}
.pickup li{margin-bottom:4px}
.sec-img{width:100%;border-radius:6px;margin:10px 0 16px;display:block;height:auto}
.quote-box{background:#f7f9fb;border-left:4px solid #2979b8;border-radius:0 6px 6px 0;padding:12px 16px;margin:10px 0 16px;font-size:13px;line-height:1.8;color:#444;font-style:italic}
.quote-box cite{display:block;font-style:normal;font-size:12px;color:#888;margin-top:6px}
.cta-wrap{text-align:center;margin:20px 0}
.cta-btn{display:inline-block;background:#2979b8;color:#fff;padding:12px 36px;border-radius:4px;font-weight:bold;font-size:14px;text-decoration:none;transition:background .15s}
.cta-btn:hover{background:#1e5f96}
.divider{border:none;border-top:1px solid #dde3ea;margin:20px 0}
.article-nav{display:flex;gap:10px;margin:8px 0 20px}
.nav-btn{flex:1;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #d0d8e4;border-radius:6px;padding:10px 12px;text-decoration:none;color:#333;transition:box-shadow .15s;min-width:0}
.nav-btn:hover{box-shadow:0 2px 8px rgba(41,121,184,.15);text-decoration:none}
.nav-arrow{font-size:1.2rem;color:#2979b8;flex-shrink:0}
.nav-thumb{width:56px;height:40px;border-radius:4px;overflow:hidden;flex-shrink:0}
.nav-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.nav-info{min-width:0;flex:1}
.nav-dir{font-size:10px;color:#888;margin-bottom:2px}
.nav-title{font-size:12px;font-weight:bold;color:#1a2a3a;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.article-tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:16px 0 10px;padding:12px 16px;background:#f7f9fb;border:1px solid #d8e4ef;border-radius:6px}
.tags-label{font-size:12px;color:#888;margin-right:2px;white-space:nowrap}
.article-tag{display:inline-block;background:#e6f2fb;color:#185fa5;border:1px solid #b5d4f4;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:bold;text-decoration:none;transition:all .15s;white-space:nowrap}
.article-tag:hover{background:#2979b8;color:#fff;border-color:#2979b8;text-decoration:none}
.affiliate-area{margin:4px 0 20px}
.affiliate-card{display:flex;gap:16px;align-items:flex-start;padding:14px 16px;background:#f7f9fb;border:1px solid #d0d8e4;border-radius:6px;text-decoration:none;color:#333;transition:box-shadow .15s}
.affiliate-card:hover{box-shadow:0 2px 8px rgba(41,121,184,.18);text-decoration:none}
.affiliate-img-wrap{flex-shrink:0;width:100px}
.affiliate-img-wrap img{width:100%;height:auto;display:block;border-radius:4px;border:1px solid #dde3ea}
.comment-section{margin-bottom:20px}
.comment-section h2{font-size:1rem;font-weight:bold;color:#1e5f96;border-left:4px solid #2979b8;padding-left:10px;margin-bottom:14px}
.comment-form textarea{width:100%;border:1px solid #c0cdd8;border-radius:4px;padding:10px;font-family:inherit;font-size:13px;resize:vertical;min-height:70px;outline:none}
.comment-form textarea:focus{border-color:#2979b8}
.submit-btn{margin-top:6px;background:#2979b8;color:#fff;border:none;padding:8px 22px;border-radius:4px;font-size:13px;font-weight:bold;cursor:pointer}
.comment-list{list-style:none;margin-top:12px}
.related-section{margin-bottom:20px}
.related-section h2{font-size:1rem;font-weight:bold;color:#1e5f96;border-left:4px solid #2979b8;padding-left:10px;margin-bottom:14px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.related-card{background:#f7f9fb;border:1px solid #d0d8e4;border-radius:6px;overflow:hidden;text-decoration:none;color:#333;transition:box-shadow .15s}
.related-card:hover{box-shadow:0 2px 8px rgba(41,121,184,.15)}
.related-thumb{width:100%;aspect-ratio:16/9;overflow:hidden;position:relative}
.related-thumb img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;top:0;left:0}
.related-card p{padding:8px;font-size:12px;font-weight:bold;line-height:1.4;word-break:keep-all;overflow-wrap:break-word}
.affiliate-disclosure{font-size:10px;color:#ccc;text-align:center;padding:10px 0 6px;border-top:1px solid #eef1f4;margin-top:4px}
@media(max-width:780px){.page-outer{flex-direction:column}.ad-sidebar{width:100%;min-width:0;position:static;flex-direction:row;flex-wrap:wrap}}
@media(max-width:600px){.aw{border-radius:0;border-left:none;border-right:none}.kv-img{width:90px;min-width:90px;height:65px}.related-grid{grid-template-columns:repeat(2,1fr)}.ad-sidebar{display:none}}
/* ===== カテゴリナビ（ヘッダー直下・記事/インデックス共通） ===== */
.cat-nav{background:#1e5f96;border-top:1px solid rgba(255,255,255,.12);position:sticky;top:52px;z-index:99}
.cat-nav-inner{max-width:1040px;margin:0 auto;display:flex;gap:4px;padding:0 12px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.cat-nav-inner::-webkit-scrollbar{display:none}
.cat-nav a{flex:0 0 auto;color:#dbeafe;text-decoration:none;font-size:13px;font-weight:bold;padding:11px 16px;white-space:nowrap;border-bottom:3px solid transparent;transition:color .15s,border-color .15s,background .15s}
.cat-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.cat-nav a.active{color:#fff;border-bottom-color:#7dd4fc}
@media(max-width:600px){.cat-nav{top:52px}.cat-nav a{padding:10px 13px;font-size:12px}}