:root{--primary:#d6337f;--accent:#ff8a5c;--bg:#fdf3f7;--text:#2b2b2b;--card:#ffffff;--line:#eadde3;--muted:#777;--radius:10px;--shadow:0 2px 10px rgba(0,0,0,.06)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;line-height:1.9;font-size:16px;-webkit-text-size-adjust:100%}
a{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}

/* 上部 */
.pr-bar{background:#2b2b2b;color:#ddd;font-size:12px;padding:4px 0}
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.logo-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:bold;font-size:24px}
.logo-text strong{display:block;font-size:22px;line-height:1.2;letter-spacing:.04em}
.logo-text small{display:block;font-size:12px;color:var(--muted)}
.gnav{background:var(--primary)}
.gnav .wrap{display:flex;gap:4px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.gnav a{color:#fff;text-decoration:none;font-size:14px;font-weight:bold;padding:10px 14px}
.gnav a:hover{background:rgba(255,255,255,.15)}

/* 2列 */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding-top:24px;padding-bottom:24px}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
.main{min-width:0}

/* トップ */
.hero{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow)}
.hero-kicker{margin:0;font-weight:bold;opacity:.9}
.hero h1{margin:4px 0 8px;font-size:32px;letter-spacing:.05em}
.hero-lead{margin:0 0 16px;font-size:15px}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.hero-points li{background:rgba(255,255,255,.18);border-radius:999px;padding:4px 14px 4px 6px;font-size:14px;font-weight:bold}
.hero-points span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#fff;color:var(--primary);margin-right:6px;font-size:12px}

.block{margin-top:36px}
.block-title{font-size:20px;margin:0 0 16px;border-bottom:3px solid var(--primary);padding:0}
.block-title span{display:inline-block;background:var(--primary);color:#fff;padding:4px 16px;border-radius:6px 6px 0 0}

/* 記事カード */
.guide-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.guide-cards a{display:block;height:100%;background:var(--card);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.guide-cards a:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(0,0,0,.1)}
.gc-body{display:block;padding:12px 14px 16px}
.gc-title{display:block;font-weight:bold;line-height:1.5;font-size:15px}
.gc-desc{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.6}

/* 作品カード */
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.card a{display:block;height:100%;background:var(--card);padding:8px;text-decoration:none;color:var(--text);border-radius:var(--radius);box-shadow:var(--shadow)}
.card img{border-radius:6px}
.card .code{display:block;font-weight:bold;color:var(--primary);margin-top:6px}
.card .who{display:block;font-size:13px}
.stars{color:#f5a400;letter-spacing:1px}

/* 記事ページ */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--muted)}
.guide,.work{background:var(--card);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
@media (max-width:600px){.guide,.work{padding:18px 16px}}
.eyecatch{border-radius:8px;width:100%;margin-bottom:18px}
.guide h1,.work h1{font-size:26px;line-height:1.5;margin:0 0 8px}
.meta{font-size:13px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;margin:0 0 20px}
.toc{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:14px 20px;margin:20px 0 28px}
.toc-title{font-weight:bold;margin:0 0 4px}
.toc ol{margin:0;padding-left:22px}
.toc a{color:var(--text)}
.guide h2,.work h2{font-size:21px;line-height:1.5;margin:40px 0 16px;padding:10px 14px;background:var(--bg);border-left:6px solid var(--primary);border-radius:0 6px 6px 0}
.guide h3{font-size:18px;border-bottom:2px dotted var(--primary);padding-bottom:4px}
.guide p{margin:0 0 1.2em}
.guide strong{background:linear-gradient(transparent 62%,#ffe0ec 62%)}
.guide ul,.guide ol{padding-left:1.4em}
.guide li{margin:6px 0}
.guide table,table.data{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px;background:#fff}
.guide th,.guide td,table.data th,table.data td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.guide th,table.data th{background:#fbe7ef;width:34%}
.guide pre.zu{background:#fff8fb;border:2px dashed #f2b8cf;border-radius:8px;padding:16px;overflow-x:auto;font-size:14px;line-height:1.7;font-family:"Hiragino Sans","Yu Gothic","Meiryo",monospace}
.point{background:#fff4e8;border:2px solid var(--accent);border-radius:8px;padding:14px 16px 14px 48px;position:relative;font-weight:bold}
.point::before{content:"!";position:absolute;left:14px;top:14px;width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:14px}
.answer-box{background:#fff4e8;border:2px solid var(--accent);border-radius:8px;padding:14px;font-weight:bold}
.author-box{display:flex;gap:14px;align-items:flex-start;margin-top:36px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.author-box p{margin:0;font-size:14px}
.author-name{font-weight:bold}
.avatar{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:bold;font-size:22px}

.btn{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:12px 26px;border-radius:999px;text-decoration:none;font-weight:bold;box-shadow:0 3px 0 rgba(0,0,0,.12)}
.buy{text-align:center;margin:20px 0}
.score strong{font-size:24px}
.note,.pr-note{font-size:12px;color:var(--muted)}
.faq dt{font-weight:bold;margin-top:12px}
.faq dd{margin:0 0 8px 0}
.player{position:relative;max-width:720px}
.player iframe{max-width:100%}
.ranking li{margin:8px 0}

/* サイドバー */
.sidebar{display:flex;flex-direction:column;gap:20px}
.widget{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.widget h3{margin:-16px -16px 14px;padding:10px 16px;font-size:15px;background:var(--primary);color:#fff;border-radius:var(--radius) var(--radius) 0 0}
.search form{display:flex;gap:6px}
.search input{flex:1;min-width:0;padding:9px 10px;border:1px solid var(--line);border-radius:6px;font-size:14px}
.search button{padding:9px 14px;border:0;border-radius:6px;background:var(--primary);color:#fff;font-weight:bold;cursor:pointer}
.side-list{list-style:none;margin:0;padding:0}
.side-list li+li{border-top:1px solid var(--line)}
.side-list a{display:flex;gap:10px;align-items:center;padding:8px 0;text-decoration:none;color:var(--text);font-size:14px;line-height:1.5;font-weight:bold}
.side-list img{width:96px;flex:none;border-radius:4px}
.tag-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.tag-list a{display:block;font-size:13px;padding:2px 10px;border:1px solid var(--primary);border-radius:999px;text-decoration:none}
.ad-box{min-height:120px}
.ad-label{font-size:12px;color:var(--muted);margin:0}
.profile-inner{display:flex;gap:12px;align-items:flex-start}
.profile-inner p{margin:0;font-size:13px;line-height:1.7}
.profile .more{text-align:right;margin:8px 0 0;font-size:13px}

/* フッター */
.site-footer{background:#2b2b2b;color:#bbb;font-size:12px;padding:28px 0;margin-top:20px}
.footer-logo{font-size:18px;font-weight:bold;color:#fff;margin:0 0 10px}
.footer-nav{display:flex;flex-wrap:wrap;gap:6px 16px;margin-bottom:12px}
.footer-nav a{color:#ddd}
.copy{margin-top:12px;color:#888}
.page-title{font-size:26px;margin:0 0 8px}