/* ツールキングダム: standalone general-audience theme (2026-10-19 redesign, based on competitor research). Independent from hub/* styles. */
:root{--t-ink:#1b1a17;--t-sub:#4b5563;--t-muted:#6b7280;--t-line:#e5e7eb;--t-bg:#f6f7f9;--t-navy:#13294b;--t-navy-2:#1e3a66;--t-brand:#0f766e;--t-soft:#ecfdf5;--t-cta:#03a84a;--t-cta-2:#02913f;--t-red:#e53935;--t-amber:#f59e0b}
*{box-sizing:border-box}
body.tools-site{margin:0;background:#fff;color:var(--t-ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Noto Sans JP",Meiryo,sans-serif;font-size:16px;line-height:1.85;-webkit-text-size-adjust:100%}
.tools-site a{color:inherit;text-decoration:none}
.tools-site img{max-width:100%;height:auto;display:block}
.t-wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.t-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.t-skip{position:absolute;left:-999px}.t-skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:99}
.t-pr{background:var(--t-bg);border-bottom:1px solid var(--t-line);color:var(--t-muted);font-size:11px;text-align:center;padding:3px 12px}
.t-muted{color:var(--t-muted)}
.t-link{color:var(--t-brand);font-weight:700}

/* Header */
.t-header{position:sticky;top:0;z-index:40;background:#ffffffeb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--t-line)}
.t-header-inner{display:flex;align-items:center;gap:22px;height:66px}
.t-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;line-height:1.1;flex-shrink:0}
.t-brand small{display:block;font-size:10px;font-weight:600;color:var(--t-muted);letter-spacing:.04em}
.t-brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--t-brand),#14b8a6);color:#fff}
.t-nav{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:600;color:var(--t-sub)}
.t-nav>a:hover,.t-dropdown summary:hover{color:var(--t-brand)}
.t-dropdown{position:relative}
.t-dropdown summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:4px}
.t-dropdown summary::-webkit-details-marker{display:none}
.t-dropdown summary:after{content:'▾';font-size:11px}
.t-dropdown-menu{position:absolute;top:34px;left:-12px;width:260px;background:#fff;border:1px solid var(--t-line);border-radius:12px;box-shadow:0 14px 34px #0f172a1f;padding:8px}
.t-dropdown-menu a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--t-ink)}
.t-dropdown-menu a:hover{background:var(--t-bg)}
.t-dropdown-menu em{margin-left:auto;font-style:normal;font-size:11px;color:var(--t-muted)}
.t-cat-icon{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--t-soft);color:var(--t-brand);font-size:15px;flex-shrink:0}
.t-search{margin-left:auto;display:flex;align-items:center;border:1px solid var(--t-line);border-radius:999px;background:var(--t-bg);height:40px;width:280px;overflow:hidden}
.t-search input{flex:1;min-width:0;border:0;background:transparent;padding:0 14px;font-size:13px;outline:none}
.t-search button{border:0;background:none;width:40px;height:100%;font-size:18px;color:var(--t-sub);cursor:pointer}
.t-menu-btn{display:none;margin-left:auto;border:0;background:none;font-size:22px;width:40px;height:40px;cursor:pointer}
.t-mobile-menu{border-top:1px solid var(--t-line);background:#fff;padding:14px 0 18px}
.t-mobile-menu p{font-size:12px;color:var(--t-muted);margin:14px 0 6px}
.t-mobile-menu a{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--t-line);font-weight:600}
.t-mobile-menu em{margin-left:auto;font-style:normal;font-size:11px;color:var(--t-muted)}
.t-mobile-search{display:flex;gap:8px}
.t-mobile-search input{flex:1;border:1px solid var(--t-line);border-radius:10px;padding:10px 12px;font-size:15px}
.t-mobile-search button{border:0;border-radius:10px;background:var(--t-navy);color:#fff;padding:0 16px;font-weight:700}

/* Home */
.t-hero{background:radial-gradient(ellipse at 85% 0%,#1f6f8b55 0,transparent 55%),linear-gradient(135deg,var(--t-navy),var(--t-navy-2));color:#fff;padding:60px 0 56px}
.t-kicker{color:var(--t-brand);font-size:12px;font-weight:800;letter-spacing:.14em;margin:0 0 6px}
.t-hero .t-kicker{color:#5eead4}
.t-hero h1{font-size:40px;line-height:1.45;margin:0 0 24px;letter-spacing:-.01em}
.t-lead{color:#d6deea;margin:0 0 24px;max-width:640px}
.t-hero-search{display:flex;max-width:640px;height:56px;background:#fff;border-radius:999px;overflow:hidden;box-shadow:0 10px 30px #0006}
.t-hero-search input{flex:1;min-width:0;border:0;padding:0 22px;font-size:15px;outline:none;color:var(--t-ink)}
.t-hero-search button{border:0;background:var(--t-cta);color:#fff;font-weight:800;font-size:15px;padding:0 28px;cursor:pointer}
.t-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:16px;font-size:13px}
.t-chips span{color:#9fb3cf;margin-right:4px}
.t-chips a{border:1px solid #ffffff40;border-radius:999px;padding:4px 12px;color:#fff}
.t-chips a:hover{background:#ffffff1a}
.t-stats{display:flex;gap:30px;margin:26px 0 0}
.t-stats dt{font-size:12px;color:#9fb3cf}.t-stats dd{margin:0;font-size:26px;font-weight:800}.t-stats small{font-size:13px;margin-left:2px}
.t-section{padding:52px 0}
.t-band{background:var(--t-bg);border-top:1px solid var(--t-line);border-bottom:1px solid var(--t-line)}
.t-section-head h2,.t-related h2{font-size:26px;margin:0 0 20px}
.t-popular{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}
.t-popular-list{display:grid;gap:14px}
.t-popular-list .t-card{flex-direction:row}
.t-popular-list .t-card-thumb{width:150px;min-height:100px;flex-shrink:0;border-radius:12px 0 0 12px}
.t-popular-list .t-card h3{font-size:15px}
.t-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.t-card{display:flex;flex-direction:column;border:1px solid var(--t-line);border-radius:14px;background:#fff;overflow:hidden;transition:transform .15s,box-shadow .15s}
.t-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #0f172a14}
.t-card:hover h3{color:var(--t-brand)}
.t-card-thumb{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;min-height:150px;padding:14px;color:#fff;background:linear-gradient(135deg,#0f766e,#155e75)}
.t-card-big .t-card-thumb{min-height:240px}
.t-thumb-howto{background:linear-gradient(135deg,#1d4ed8,#0f766e)}.t-thumb-free{background:linear-gradient(135deg,#7c3aed,#2563eb)}.t-thumb-price{background:linear-gradient(135deg,#b45309,#dc2626)}.t-thumb-compare{background:linear-gradient(135deg,#13294b,#2563eb)}
.t-card-thumb span{align-self:flex-start;font-size:11px;font-weight:800;background:#ffffff2e;border-radius:6px;padding:1px 8px}
.t-card-thumb b{font-size:20px;letter-spacing:-.01em}
.t-card-big .t-card-thumb b{font-size:28px}
.t-card-body{display:flex;flex-direction:column;flex:1;padding:14px 16px 16px}
.t-card h3{font-size:16px;line-height:1.6;margin:8px 0 6px}
.t-card-big h3{font-size:20px}
.t-card p{font-size:14px;color:var(--t-muted);margin:0 0 10px}
.t-card-meta{margin-top:auto;font-size:12px;color:var(--t-muted)}
.t-tag{display:inline-block;align-self:flex-start;font-size:11px;font-weight:700;color:var(--t-brand);background:var(--t-soft);border-radius:6px;padding:1px 8px}
.t-tag-type{color:var(--t-navy);background:#e8eef8}
.t-cat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.t-cat{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--t-line);border-radius:14px;padding:18px}
.t-cat:hover{border-color:var(--t-brand)}
.t-cat .t-cat-icon{width:40px;height:40px;font-size:20px;margin-bottom:6px}
.t-cat strong{font-size:16px}.t-cat small{font-size:12px;color:var(--t-muted);line-height:1.6}
.t-cat em{margin-top:8px;font-style:normal;font-size:12px;font-weight:700;color:var(--t-brand)}
.t-cat.is-soon{opacity:.65}.t-cat.is-soon em{color:var(--t-muted)}
.t-problems{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.t-problems a{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--t-line);border-radius:12px;padding:16px 18px;font-weight:700;background:#fff}
.t-problems a:hover{border-color:var(--t-brand);color:var(--t-brand)}
.t-problems b{color:var(--t-brand)}
.t-policy{display:grid;grid-template-columns:1fr 1.3fr;gap:36px;align-items:start}
.t-policy h2{font-size:26px;margin:0 0 12px}.t-policy p{color:var(--t-sub);margin:0}
.t-policy-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.t-policy-list li{background:#fff;border:1px solid var(--t-line);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--t-sub)}
.t-policy-list strong{display:block;color:var(--t-ink);font-size:15px;margin-bottom:2px}
.t-page-head{background:var(--t-bg);border-bottom:1px solid var(--t-line);padding:28px 0 30px}
.t-page-head h1{font-size:30px;margin:6px 0 6px}.t-page-head p{color:var(--t-sub);margin:0 0 14px}
.t-empty{border:1px dashed var(--t-line);border-radius:14px;padding:30px;text-align:center;color:var(--t-sub)}

/* Footer */
.t-footer{background:var(--t-navy);color:#cbd5e1;padding:44px 0 26px;font-size:13px;margin-top:20px}
.t-footer-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:30px}
.t-footer-brand{font-weight:800;font-size:20px;color:#fff;margin:0 0 8px}
.t-footer-head{font-weight:800;color:#fff;margin:0 0 8px}
.t-footer a{display:block;color:#cbd5e1;padding:3px 0}.t-footer a:hover{color:#fff}
.t-copy{border-top:1px solid #ffffff1f;margin:26px 0 0;padding-top:16px;color:#94a3b8;font-size:12px}

/* Article layout */
.t-article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:48px;justify-content:center;padding:28px 0 60px}
.t-breadcrumb{font-size:12px;color:var(--t-muted)}.t-breadcrumb a{text-decoration:underline}
.t-article-tags{display:flex;gap:6px;margin:14px 0 4px}
.t-article h1{font-size:30px;line-height:1.5;margin:6px 0 12px;letter-spacing:-.01em}
.t-byline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--t-sub);font-weight:600}
.t-byline span:last-child{color:var(--t-muted);font-weight:400;margin-left:6px}
.t-avatar{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--t-navy);color:#fff;font-size:12px;font-weight:800;flex-shrink:0}
.t-avatar-lg{width:52px;height:52px;font-size:18px}
.t-ad{background:#fbf7ef;border:1px solid #f1e6cf;border-radius:10px;font-size:12px;color:#6b5a3a;padding:10px 14px;margin:16px 0 22px;display:flex;gap:10px;align-items:baseline}
.t-ad b{background:var(--t-amber);color:#fff;border-radius:4px;padding:0 6px;font-size:11px}
.t-prose{font-size:17px;line-height:1.95}
.t-prose>p{margin:0 0 22px}
.t-prose h2{font-size:24px;line-height:1.5;margin:52px 0 20px;padding:14px 18px;background:var(--t-navy);color:#fff;border-radius:10px;scroll-margin-top:84px}
.t-prose h3{font-size:20px;line-height:1.5;margin:32px 0 14px;padding-left:12px;border-left:4px solid var(--t-brand)}
.t-prose ul,.t-prose ol{margin:0 0 22px;padding-left:1.4em}.t-prose li{margin-bottom:6px}
.t-prose a{color:var(--t-brand);text-decoration:underline;text-underline-offset:3px}
.t-prose b,.t-prose strong{background:linear-gradient(transparent 62%,#fef08a 62%)}
.t-toc{border:1px solid var(--t-line);border-radius:12px;margin:22px 0 30px;background:#fff}
.t-toc summary{cursor:pointer;font-weight:800;padding:14px 18px;list-style:none}
.t-toc summary::-webkit-details-marker{display:none}
.t-toc summary:after{content:'＋ 開く';float:right;font-size:12px;color:var(--t-brand)}
.t-toc[open] summary:after{content:'− 閉じる'}
.t-toc ol{margin:0;padding:0 18px 16px 2.2em;font-size:15px;line-height:1.9}
.t-summary{border:2px solid var(--t-brand);border-radius:14px;padding:18px 20px;margin:4px 0 24px;background:#f0fdfa}
.t-summary>strong{display:block;color:var(--t-brand);font-size:16px;margin-bottom:8px;background:none}
.t-summary ul{margin:0;padding-left:1.2em;font-size:16px}
.t-fit{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.t-fit div{background:#fff;border-radius:10px;padding:10px 14px;font-size:14px}
.t-fit strong{display:block;font-size:13px;color:var(--t-brand);background:none}
.t-fit div+div strong{color:var(--t-red)}
.t-note{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:14px 16px;margin:0 0 22px;font-size:15px;line-height:1.85}
.t-point{background:var(--t-bg);border-radius:12px;padding:16px 18px;margin:0 0 22px;font-size:15px}
.t-point>strong{display:block;margin-bottom:4px;background:none}
.t-steps{list-style:none;padding:0;counter-reset:s;margin:0 0 24px}
.t-steps>li{counter-increment:s;position:relative;padding:0 0 22px 52px}
.t-steps>li:before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;background:var(--t-red);color:#fff;font-weight:800;display:grid;place-items:center}
.t-steps>li>strong{display:block;font-size:18px;margin-bottom:4px;background:none}
.t-kbd{display:inline-block;border:1px solid #cbd5e1;border-bottom-width:3px;border-radius:6px;padding:0 7px;font-size:13px;font-family:Menlo,Consolas,monospace;background:#fff;line-height:1.7}
.t-shot{margin:12px 0 26px}
.t-shot img{width:100%;border:1px solid #0000001a;border-radius:8px}
.t-shot figcaption{font-size:13px;color:var(--t-muted);margin-top:6px;text-align:center}
.t-shot-missing>div{border:2px dashed #cbd5e1;border-radius:8px;background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 10px,#f1f5f9 10px,#f1f5f9 20px);aspect-ratio:16/9;display:grid;place-items:center;text-align:center;color:var(--t-muted);font-size:14px}
.t-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 12px;border:1px solid var(--t-line);border-radius:12px}
.t-table{width:100%;min-width:640px;border-collapse:collapse;font-size:14px;line-height:1.6}
.t-table.t-narrow{min-width:0}
.t-table th,.t-table td{padding:12px;border-bottom:1px solid var(--t-line);text-align:left;vertical-align:top}
.t-table thead th{background:var(--t-bg);font-size:13px;position:sticky;top:0}
.t-table tbody th{position:sticky;left:0;background:#fff;width:120px;font-size:13px;color:var(--t-sub)}
.t-table .t-hl{background:#f0fdf4;font-weight:700}
.t-table thead .t-hl{background:var(--t-cta);color:#fff}
.t-mark{display:block;font-size:20px;font-weight:800;line-height:1.2}.t-mark.ex{color:var(--t-red)}.t-mark.go{color:var(--t-brand)}.t-mark.fa{color:#94a3b8}
.t-spec{border:1px solid var(--t-line);border-radius:14px;overflow:hidden;margin:0 0 26px}
.t-spec-head{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--t-bg);padding:14px 18px;border-bottom:1px solid var(--t-line)}
.t-spec-kicker{font-size:11px;color:var(--t-muted);margin:0;font-weight:700}
.t-spec-head strong{font-size:18px;background:none}
.t-rating{display:flex;align-items:baseline;gap:4px;white-space:nowrap}.t-rating b{font-size:22px;color:var(--t-amber);background:none}.t-rating small{color:var(--t-muted)}
.t-stars{--r:4;display:inline-block;font-size:16px;letter-spacing:2px;background:linear-gradient(90deg,var(--t-amber) calc(var(--r)/5*100%),#d1d5db 0);-webkit-background-clip:text;background-clip:text;color:transparent}
.t-stars:before{content:'★★★★★'}
.t-spec table{width:100%;border-collapse:collapse;font-size:14px}
.t-spec th,.t-spec td{padding:11px 18px;border-bottom:1px solid var(--t-line);text-align:left;vertical-align:top}
.t-spec tr:last-child>*{border-bottom:0}
.t-spec th{width:120px;color:var(--t-sub);font-weight:700;background:#fff}
.t-spec small{color:var(--t-muted)}
.t-pros{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 24px}
.t-pros>div{border:1px solid var(--t-line);border-radius:12px;padding:16px 18px;background:#fff}
.t-pros h4{margin:0 0 8px;font-size:16px}
.t-pros ul{margin:0;padding:0;list-style:none;font-size:15px}
.t-pros li{position:relative;padding-left:24px;margin-bottom:8px}
.t-pros .is-good h4{color:var(--t-cta)}.t-pros .is-good li:before{content:'✓';position:absolute;left:0;color:var(--t-cta);font-weight:800}
.t-pros .is-bad h4{color:var(--t-red)}.t-pros .is-bad li:before{content:'−';position:absolute;left:2px;color:var(--t-red);font-weight:800}
.t-cta{text-align:center;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:16px;padding:20px 18px;margin:30px 0}
.t-micro{margin:0 0 8px;font-weight:800;color:var(--t-cta-2);font-size:15px}
.t-cta-lead{margin:10px 0 0;font-size:14px;color:var(--t-sub)}
.t-cta small{display:block;color:var(--t-muted);font-size:12px;margin-top:8px}
.t-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:58px;padding:0 32px;border-radius:999px;background:linear-gradient(180deg,#05c157,var(--t-cta));color:#fff!important;font-weight:800;font-size:17px;text-decoration:none!important;box-shadow:0 6px 0 var(--t-cta-2),0 10px 20px #03a84a40;width:min(520px,100%);transition:transform .1s,box-shadow .1s}
.t-btn:hover{transform:translateY(2px);box-shadow:0 4px 0 var(--t-cta-2),0 8px 16px #03a84a40}
.t-btn-sm{min-height:46px;font-size:14px;padding:0 16px;box-shadow:0 4px 0 var(--t-cta-2)}
.t-faq details{border:1px solid var(--t-line);border-radius:12px;padding:0 16px;margin-bottom:10px;background:#fff}
.t-faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;position:relative;padding-left:28px}
.t-faq summary::-webkit-details-marker{display:none}
.t-faq summary:before{content:'Q';position:absolute;left:0;color:var(--t-brand);font-weight:800}
.t-faq details p{margin:0 0 14px;font-size:15px;padding-left:28px}
.t-author{border:1px solid var(--t-line);border-radius:14px;padding:18px 20px;margin:40px 0 0;background:var(--t-bg);font-size:14px;color:var(--t-sub)}
.t-author-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.t-author-name{font-weight:800;color:var(--t-ink);margin:0;font-size:16px}.t-author-role{margin:0;font-size:12px}
.t-author p{margin:0}
.t-related{margin-top:44px}.t-related h2{font-size:22px}
.t-related .t-grid3{grid-template-columns:repeat(2,minmax(0,1fr))}
/* Sidebar */
.t-side-sticky{position:sticky;top:86px;display:grid;gap:16px}
.t-side-box{border:1px solid var(--t-line);border-radius:14px;padding:14px 16px;background:#fff}
.t-side-title{display:flex;justify-content:space-between;font-weight:800;margin:0 0 8px;font-size:14px}
.t-side-title span{color:var(--t-brand)}
.t-progress{height:4px;background:var(--t-line);border-radius:4px;overflow:hidden;margin-bottom:10px}
.t-progress span{display:block;height:100%;width:0;background:var(--t-brand);transition:width .15s}
.t-side-box ol{list-style:none;margin:0;padding:0;font-size:13px;line-height:1.6;max-height:52vh;overflow:auto}
.t-side-box ol a{display:block;padding:6px 8px;border-left:2px solid transparent;color:var(--t-sub)}
.t-side-box ol a:hover{color:var(--t-brand)}
.t-side-box ol a.is-current{border-left-color:var(--t-brand);color:var(--t-brand);font-weight:700;background:var(--t-soft)}
.t-side-product strong{display:block;font-size:15px}.t-side-product small{display:block;color:var(--t-muted);font-size:12px;margin:2px 0 10px}
.t-side-product .t-btn{width:100%}
/* Fixed bottom CTA */
.t-sticky{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(480px,100%);padding:0 12px calc(12px + env(safe-area-inset-bottom));z-index:30;pointer-events:none}
.t-sticky[hidden]{display:none}
.t-sticky a{pointer-events:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:58px;border-radius:999px;background:linear-gradient(180deg,#05c157,var(--t-cta));color:#fff;font-weight:800;font-size:16px;box-shadow:0 10px 26px #064e2b55,0 3px 8px #0003}
.t-sticky small{font-size:11px;font-weight:600}
body.tools-site.has-sticky-cta{padding-bottom:84px}

@media(max-width:1080px){.t-article-layout{grid-template-columns:minmax(0,1fr)}.t-sidebar{display:none}.t-cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.t-search{width:220px}}
@media(max-width:760px){
.t-wrap{width:calc(100% - 32px)}
.t-header-inner{height:58px;gap:10px}.t-nav,.t-search{display:none}.t-menu-btn{display:block}
.t-brand{font-size:18px}.t-brand-mark{width:32px;height:32px}
.t-hero{padding:36px 0 34px}.t-hero h1{font-size:27px}.t-lead{font-size:14px}
.t-hero-search{height:50px}.t-hero-search input{padding:0 16px;font-size:14px}.t-hero-search button{padding:0 18px}
.t-stats{gap:20px}.t-stats dd{font-size:22px}
.t-section{padding:36px 0}.t-section-head h2{font-size:21px}
.t-popular,.t-grid3,.t-related .t-grid3,.t-policy,.t-footer-grid{grid-template-columns:1fr}
.t-popular-list .t-card-thumb{width:110px;min-height:84px}.t-popular-list .t-card-thumb b{font-size:14px}
.t-cat-grid{grid-template-columns:1fr 1fr;gap:10px}.t-cat{padding:14px}
.t-article-layout{padding:18px 0 40px}
.t-article h1{font-size:24px}
.t-prose{font-size:16px;line-height:1.9}
.t-prose h2{font-size:20px;padding:12px 14px;margin-top:40px}
.t-prose h3{font-size:18px}
.t-pros,.t-fit{grid-template-columns:1fr}
.t-spec th{width:96px;padding:10px 12px}.t-spec td{padding:10px 12px}
.t-btn{font-size:16px;padding:0 18px}
.t-page-head h1{font-size:24px}
}
@media(prefers-reduced-motion:reduce){.t-card,.t-btn{transition:none}}
.t-card-big .t-card-thumb{flex:1;min-height:240px}
.t-card-big .t-card-body{flex:0 0 auto}
/* Brand: ツールキングダム (2026-10-19) */
.t-brand-mark{width:40px;height:40px;border-radius:0;background:none;filter:drop-shadow(0 2px 6px #0d948840)}
.t-brand-name{line-height:1.1}
.t-brand-name b{background:linear-gradient(180deg,#14b8a6,#0f766e);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:760px){.t-brand-mark,.t-brand-mark svg{width:34px;height:34px}}