/*
Theme Name: AI使い方図鑑
Description: 図鑑風デザインを引き継いだ日本語WordPressテーマ。固定ページ・3カテゴリーの初期設定、お問い合わせ、AI使い方ガチャ、人気ランキングを同梱。
Version: 1.1.3
Author: AI使い方図鑑
Requires at least: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ai-tsukaikata-zukan
*/
:root{--background:#fff;--foreground:#17283e;--card:#fff;--primary:#234fe8;--primary-foreground:#fff;--secondary:#ecf1ff;--muted:#f4f6f9;--muted-foreground:#657184;--accent:#e9efed;--border:#dce2e9;--radius:8px}.dark{--background:#122034;--foreground:#f5f7fa;--card:#1d2e44;--primary:#91b2ff;--primary-foreground:#122034;--secondary:#273c57;--muted:#24374c;--muted-foreground:#b0bed0;--accent:#304354;--border:#415269}
*{box-sizing:border-box;border-color:var(--border)}body{margin:0;background:var(--background);color:var(--foreground);font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}a,button{transition:background .18s,color .18s,transform .18s}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #4468ec;outline-offset:4px}p,h1,h2,h3{margin:0}svg{flex-shrink:0}.wrap{max-width:1180px;margin:auto;padding-left:32px;padding-right:32px}.site-header{border-bottom:1px solid 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1fr;gap:70px;padding-top:76px;padding-bottom:76px;align-items:center}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.14em;font-weight:700;color:#657184}.status-dot{width:7px;height:7px;background:var(--primary);border-radius:50%}.hero h1{font-size:clamp(32px,3.55vw,49px);line-height:1.5;letter-spacing:.01em;font-weight:800;margin:23px 0 30px}.hero-small{display:block;font-size:clamp(22px,2.2vw,30px);line-height:1.7;margin-top:9px;font-weight:650}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 24px;border:1px solid var(--border);border-radius:6px;font-size:15px;font-weight:700;min-height:50px;background:white}.button.primary{background:var(--primary);color:white;border-color:var(--primary)}.button:hover{transform:translateY(-2px)}.button:disabled{opacity:.55;cursor:wait;transform:none}.hero-index{border:1px solid #ccd4df;border-radius:9px;padding:26px 24px 0;box-shadow:9px 9px 0 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@media(prefers-reduced-motion:reduce){*{transition:none!important}}
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var(--category-color);border-radius:6px;display:flex;gap:25px;align-items:center}.category-title>svg{color:var(--category-color)}.category-title .page-head{margin:0}.list-count{font-size:14px;color:var(--muted-foreground);margin:0 0 22px}.list-count strong{color:var(--foreground);padding-left:12px}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.article-card{border:1px solid var(--border);padding:26px;border-radius:6px;overflow-wrap:anywhere}.article-card:hover{border-color:var(--primary)}.article-card h2,.article-card h3{font-size:21px;font-weight:700;margin:18px 0 10px}.article-card p{font-size:14px;color:var(--muted-foreground)}.badge{display:inline-block;padding:3px 9px;border-radius:3px;font-size:12px;background:var(--category-background,#edf1f6);color:var(--category-color,#53647c)}.article-date{display:block;font-size:12px;color:var(--muted-foreground);margin-top:22px}.prose-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:17px;line-height:2.1}.article-intro{font-size:18px;color:var(--muted-foreground);border-bottom:1px solid var(--border);padding-bottom:30px;margin-bottom:35px}.form-stack{display:grid;gap:22px}.field label,.field-label{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.field input,.field textarea{display:block;width:100%;border:1px solid #cbd4df;border-radius:5px;padding:12px 14px;background:white;color:var(--foreground);min-height:48px}.field textarea{resize:vertical}.field-hint{font-size:13px;color:var(--muted-foreground);margin-top:6px}.form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.notice{padding:14px 18px;background:#edf3ff;border:1px solid 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@media(max-width:1000px){.editor{grid-template-columns:1fr}.admin-layout{grid-template-columns:170px minmax(0,1fr);gap:24px}}
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.header-write{display:inline-flex;align-items:center;gap:8px;background:#edf3ff;color:var(--primary);border:1px solid #dce4ff;border-radius:5px;font-size:14px;font-weight:700;padding:9px 15px;white-space:nowrap}.hero-description{font-size:15px;line-height:1.95;color:var(--muted-foreground);margin:-6px 0 25px}.page-copy>section+section,.page-copy>p+section{margin-top:32px}.page-copy h2{font-size:20px;font-weight:750;margin:0 0 12px}.page-copy p{font-size:16px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere;color:#526176}.page-copy>p{margin-bottom:24px}.category-description{max-width:850px;margin:28px 0 30px;font-size:16px;color:#526176}.category-description dl{display:grid;gap:14px;margin-top:22px}.category-description dl>div{display:flex;gap:22px}.category-description dt{font-weight:700;color:var(--foreground);min-width:112px;font-size:14px}.category-description dd{margin:0;font-size:14px}.owner-callout{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#edf3ff;border:1px solid #dce4ff;border-radius:7px;padding:24px 28px;margin-top:30px}.owner-callout strong{font-size:18px}.owner-callout p{font-size:14px;color:var(--muted-foreground);margin-top:5px}.owner-callout .button{white-space:nowrap}.contact-guide{margin-bottom:30px;font-size:15px;line-height:1.9}.contact-guide h2{font-size:20px;font-weight:700}.contact-guide ul{list-style:disc;padding-left:22px;margin:15px 0 20px}.contact-guide p{color:#526176;margin-top:14px}.book-guide{display:grid;grid-template-columns:1fr 1.15fr;gap:65px;border-top:1px solid var(--border);padding-top:45px;padding-bottom:70px}.book-guide h2{font-size:25px;font-weight:750;margin:9px 0 20px}.book-guide p{font-size:14px;color:var(--muted-foreground);line-height:1.9}.book-guide .text-link{margin-top:22px}.book-guide ol{list-style:none;margin:0;padding:0;display:grid;gap:25px}.book-guide li{display:flex;gap:20px}.book-guide li>span{font-size:14px;font-weight:750;color:var(--primary);padding-top:2px}.book-guide h3{font-size:17px;font-weight:700;margin-bottom:4px}
@media(max-width:700px){.header-inner{position:relative}.header-write{position:absolute;top:22px;right:22px;font-size:12px;padding:7px 10px}.header-write svg{display:none}.header-inner .brand{font-size:18px;gap:8px}.header-inner .brand small{font-size:9px}.header-inner .brand-icon{width:35px;height:39px}.hero-description{font-size:14px}.owner-callout{align-items:flex-start;flex-direction:column;padding:22px}.category-description dl>div{flex-direction:column;gap:4px}.book-guide{grid-template-columns:1fr;gap:32px}.page-copy h2{font-size:19px}.page-copy p{font-size:16px}}
/* Standalone WordPress reset and block-content support. */
html{line-height:1.5;-webkit-text-size-adjust:100%}body{margin:0}h1,h2,h3,h4{font-size:inherit}img,video{max-width:100%;height:auto}button,input,textarea,select{box-sizing:border-box}input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.aiz-icon{display:inline-flex;align-items:center;justify-content:center;width:var(--icon-size);height:var(--icon-size);flex-shrink:0}.aiz-icon svg{display:block;width:100%;height:100%}.article-empty{display:flex;align-items:center;justify-content:center;text-align:center}.empty-header{display:flex;align-items:center;flex-direction:column;gap:12px;max-width:600px}.category-title>.aiz-icon{color:var(--category-color)}.card-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:4px;margin-bottom:20px}.single-image{display:block;width:100%;height:auto;margin-bottom:32px}.entry-content{font-size:17px;line-height:2;overflow-wrap:anywhere;color:#526176}.entry-content p{white-space:normal;margin:0 0 1.4em}.entry-content h2{font-size:24px;color:var(--foreground);font-weight:750;margin:1.7em 0 .65em;line-height:1.6}.entry-content h2:first-child{margin-top:0}.entry-content h3{font-size:20px;color:var(--foreground);font-weight:700;margin:1.5em 0 .65em}.entry-content a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.entry-content ul,.entry-content ol{padding-left:1.6em;margin:1em 0;list-style:revert}.entry-content blockquote{margin:24px 0;padding:16px 22px;border-left:3px solid var(--primary);background:#f6f8fd}.entry-content pre{overflow:auto;padding:20px;background:#edf1f6;border-radius:6px;white-space:pre}.entry-content figure{margin:24px 0}.entry-content figcaption{font-size:14px;color:var(--muted-foreground)}.entry-content table{border-collapse:collapse;width:100%}.entry-content td,.entry-content th{border:1px solid var(--border);padding:10px;text-align:left}.entry-content .alignwide{max-width:100%}.entry-content .wp-block-button__link{color:#fff;background:var(--primary);text-decoration:none}.aiz-pagination{margin-top:35px}.aiz-pagination ul{list-style:none;display:flex;justify-content:center;gap:10px;flex-wrap:wrap;padding:0}.aiz-pagination a,.aiz-pagination span{display:block;padding:8px 15px;border:1px solid var(--border);border-radius:5px;font-size:14px}.aiz-pagination .current{color:#fff;background:var(--primary)}.post-edit-link{color:var(--primary);font-size:14px}.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}.wp-caption{max-width:100%}.alignleft{float:left;margin-right:24px}.alignright{float:right;margin-left:24px}.aligncenter{margin-left:auto;margin-right:auto}.entry-content:after{content:"";display:table;clear:both}@media(max-width:700px){.category-icon{margin:0;top:68px}.category-title>.aiz-icon{width:30px}.entry-content{font-size:16px}.entry-content h2{font-size:21px}.header-inner .brand{max-width:calc(100% - 96px)}.header-inner .brand>span:last-child{white-space:normal}.header-inner .brand small{white-space:nowrap}.page-error h1{font-size:24px}}

/* Discovery: preserve the original book palette and spacing. */
.aiz-discovery-wrap{padding-bottom:50px}.aiz-gacha{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:34px;border:1px solid #dce4ff;border-radius:9px;background:#f5f7ff;margin:0 0 48px}.aiz-gacha h2{font-size:28px;font-weight:750;margin:10px 0 14px}.aiz-gacha p{font-size:14px;color:var(--muted-foreground);line-height:1.9}.aiz-gacha .button{margin-top:23px}.aiz-gacha-result{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:12px;min-height:225px;padding:26px;background:white;border:1px solid var(--border);border-radius:7px;overflow-wrap:anywhere}.aiz-gacha-result h3{font-size:22px;line-height:1.55}.aiz-gacha-result small{font-size:13px;color:var(--muted-foreground)}.aiz-mystery{display:flex;align-items:center;justify-content:center;width:55px;height:65px;border-radius:6px;background:#edf3ff;color:var(--primary);font-size:38px;font-weight:750;transform:rotate(-6deg)}.aiz-popular{margin-bottom:45px}.aiz-popular .section-heading{margin-bottom:10px}.aiz-ranking-note{color:var(--muted-foreground);font-size:14px;margin-bottom:22px}.aiz-ranking-list{list-style:none;padding:0;margin:0;border:1px solid var(--border);border-radius:7px;overflow:hidden}.aiz-ranking-list li+li{border-top:1px solid var(--border)}.aiz-ranking-list a{display:flex;align-items:center;gap:24px;padding:22px 26px;background:#fff}.aiz-ranking-list a:hover{background:#f7f9ff}.aiz-rank{font-size:24px;font-weight:750;color:var(--muted-foreground);font-variant-numeric:tabular-nums;min-width:36px}.aiz-ranking-list li:first-child .aiz-rank{color:var(--primary)}.aiz-ranked-copy{flex:1;min-width:0}.aiz-ranked-copy h3{font-size:18px;line-height:1.6;margin-top:6px;overflow-wrap:anywhere}.aiz-view-count{text-align:right;font-size:19px;font-weight:700;white-space:nowrap}.aiz-view-count small{display:block;color:var(--muted-foreground);font-size:11px;font-weight:400}.aiz-ranking-empty{padding:26px;border:1px dashed var(--border);border-radius:6px;font-size:14px;color:var(--muted-foreground)}.aiz-privacy-note{margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}
@media(max-width:700px){.aiz-gacha{grid-template-columns:1fr;padding:23px;gap:25px;margin-bottom:35px}.aiz-gacha h2{font-size:25px}.aiz-gacha-result{padding:20px}.aiz-ranking-list a{gap:13px;padding:18px 15px}.aiz-rank{font-size:21px;min-width:26px}.aiz-ranked-copy h3{font-size:16px}.aiz-view-count{font-size:16px}.aiz-discovery-wrap{padding-bottom:20px}.aiz-popular .section-heading{align-items:flex-start;gap:10px;flex-direction:column}}

.aiz-popular .section-note{display:block}

/* Readable headings within article and fixed-page content. */
.entry-content :is(h1,h2,h3,h4,h5,h6){background:#e8f5fc;border-left:4px solid #75bee5;border-radius:0 6px 6px 0;padding:12px 16px;color:#17283e;line-height:1.65;overflow-wrap:anywhere}
.entry-content :is(h4,h5,h6){font-weight:700;margin:1.5em 0 .65em}
@media(max-width:700px){.entry-content :is(h1,h2,h3,h4,h5,h6){padding:10px 13px}}

/* Stronger H2 color distinguishes major sections from H3. */
.entry-content h2{background:#2876c7;border-left-color:#19599b;color:#fff}
.entry-content h2 a{color:inherit}