/* transistors test site — shared styles (static, production-leaning) */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);color:var(--color-fg);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}

/* nav */
header{position:sticky;top:0;z-index:50}
.topbar{height:6px;background:var(--azure-500)}
nav.main{display:flex;align-items:center;gap:28px;padding:14px 32px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand img{width:28px;height:28px}
.brand b{font-family:var(--font-display);font-weight:700;font-size:21px;color:var(--navy-800);letter-spacing:-.02em}
nav.main a.lnk{font-size:14px;font-weight:500;color:var(--navy-700);text-decoration:none;padding:6px 2px}
nav.main a.lnk:hover{color:var(--azure-600)}
nav.main a.lnk.on{color:var(--azure-600);border-bottom:2px solid var(--azure-500);padding-bottom:4px}
.has-menu{position:relative}
.menu{position:absolute;top:30px;left:-14px;background:#fff;border:1px solid var(--color-border);border-radius:12px;box-shadow:var(--shadow-lg);padding:7px;width:230px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .16s var(--ease-out)}
.has-menu:hover .menu{opacity:1;visibility:visible;transform:none}
.menu a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:8px;text-decoration:none;color:var(--navy-800)}
.menu a:hover{background:var(--azure-50)}
.menu .dot{width:9px;height:9px;border-radius:50%;flex:none}
.menu .mn{font-size:13.5px;font-weight:700}
.menu .mp{font-family:var(--font-mono);font-size:10px;color:var(--color-fg-subtle);margin-left:auto}

/* buttons */
.btn{font-family:var(--font-sans);font-weight:700;border:none;border-radius:999px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;justify-content:center}
.btn-pri{background:var(--azure-500);color:#fff;font-size:14px;padding:10px 20px}
.btn-pri:hover{background:var(--azure-600)}
.btn-navy{background:var(--navy-800);color:#fff;font-size:14px;padding:10px 20px}
.btn-lg{font-size:16px;padding:14px 28px}
.btn-out{background:#fff;color:var(--navy-800);border:1.5px solid var(--n-300)}

/* sections */
.sec{padding:96px 0}
.k2{font-family:var(--font-mono);font-size:13px;letter-spacing:.16em;color:var(--azure-600);margin-bottom:14px}
h2.t{font-family:var(--font-display);font-weight:700;font-size:38px;color:var(--navy-800);margin:0 0 8px}
.sub{font-size:16px;color:var(--color-fg-muted);margin:0 0 48px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

/* hero (home) */
.hero{position:relative;overflow:hidden;background:var(--paper);padding:100px 0 116px}
.hero .eyebrow{font-family:var(--font-mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--azure-600);margin-bottom:22px}
.hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(40px,6vw,72px);line-height:1.14;letter-spacing:-.02em;color:var(--navy-800);margin:0;max-width:960px}
.hero .lead{font-size:19px;line-height:1.85;color:var(--color-fg-muted);max-width:600px;margin-top:26px}
.hero .cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.traces{position:absolute;inset:0;opacity:.5;pointer-events:none}

/* mission */
.mission{background:var(--navy-800);color:#fff;padding:90px 0}
.mission .k{font-family:var(--font-mono);font-size:13px;letter-spacing:.2em;color:var(--azure-300);margin-bottom:22px}
.mission p.m{font-family:var(--font-display);font-weight:700;font-size:clamp(22px,2.6vw,30px);line-height:1.6;margin:0;max-width:1000px}
.mission p.s{font-size:16px;line-height:1.9;color:rgba(234,244,249,.7);margin-top:26px;max-width:720px}

/* cards */
.card{background:#fff;border:1px solid var(--color-border);border-radius:18px;box-shadow:var(--shadow-sm);padding:28px 26px;text-decoration:none;color:inherit;display:block;transition:transform .2s var(--ease-out),box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.ico svg{width:26px;height:26px}
.ctag{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.card h3{font-family:var(--font-display);font-weight:700;font-size:21px;color:var(--navy-800);margin:0 0 12px}
.card p{font-size:14.5px;line-height:1.8;color:var(--color-fg-muted);margin:0 0 16px}
.more{font-weight:700;font-size:14px;color:var(--azure-600)}

/* blog */
.blogwrap{background:var(--paper)}
.grid3 article{background:#fff;border:1px solid var(--color-border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);text-decoration:none;color:inherit;display:block}
.thumb{height:150px;position:relative}
.thumb .cat{position:absolute;left:14px;top:14px;font-family:var(--font-mono);font-size:11px;background:rgba(255,255,255,.92);color:var(--navy-700);padding:4px 10px;border-radius:99px}
article .pad{padding:18px 20px 22px}
article .d{font-family:var(--font-mono);font-size:12px;color:var(--color-fg-subtle);margin-bottom:8px}
article h3{font-family:var(--font-display);font-weight:700;font-size:17px;line-height:1.5;color:var(--navy-800);margin:0}

/* cta band */
.ctaband{padding:0 0 96px}
.ctaband .inner{background:var(--azure-50);border:1px solid var(--azure-200);border-radius:24px;padding:56px 40px;text-align:center}
.ctaband h2{font-family:var(--font-display);font-weight:700;font-size:32px;color:var(--navy-800);margin:0 0 10px}
.ctaband p{font-size:16px;color:var(--color-fg-muted);margin:0 0 24px}

/* page header (sub pages) */
.phead{background:var(--paper);border-bottom:1px solid var(--color-border);padding:64px 0 56px}
.phead .k2{margin-bottom:12px}
.phead h1{font-family:var(--font-display);font-weight:700;font-size:46px;color:var(--navy-800);margin:0;letter-spacing:-.01em}
.phead p{font-size:16px;color:var(--color-fg-muted);margin:14px 0 0;max-width:680px;line-height:1.8}

/* LP hero */
.lphero{color:#fff;padding:84px 0 92px}
.lphero.azure{background:linear-gradient(135deg,var(--azure-700),var(--azure-500))}
.lphero.navy{background:linear-gradient(135deg,var(--navy-800),var(--navy-600))}
.lphero.sport{background:linear-gradient(135deg,var(--sport-700),var(--sport-500))}
.lphero .eyebrow{font-family:var(--font-mono);font-size:13px;letter-spacing:.16em;color:rgba(255,255,255,.7);margin-bottom:20px}
.lphero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(38px,5.5vw,64px);line-height:1.15;margin:0}
.lphero .lead{font-size:18px;line-height:1.85;color:rgba(255,255,255,.82);max-width:620px;margin-top:24px}
.stats{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
.stats .v{font-family:var(--font-display);font-weight:700;font-size:24px}
.stats .l{font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.6);margin-top:2px}
.feat{display:flex;gap:18px;padding:24px 26px;border:1px solid var(--color-border);border-radius:16px;box-shadow:var(--shadow-xs)}
.feat .fi{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex:none}
.feat .fi svg{width:24px;height:24px}
.feat h3{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--navy-800);margin:2px 0 8px}
.feat p{font-size:14px;line-height:1.75;color:var(--color-fg-muted);margin:0}
.lpcta{border-radius:24px;padding:48px 40px;text-align:center;border:1px solid var(--color-border)}
.lpcta h2{font-family:var(--font-display);font-weight:700;font-size:28px;color:var(--navy-800);margin:0 0 10px}
.lpcta p{font-size:15.5px;color:var(--color-fg-muted);margin:0 0 24px}

/* about */
.profile{border-top:1px solid var(--color-border)}
.profile .row{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--color-border)}
.profile .row .lab{font-weight:700;color:var(--navy-700);font-size:14px}
.profile .row .val{color:var(--color-fg);font-size:15px}
.greet{font-size:15.5px;line-height:2;color:var(--color-fg)}
.greet p{margin:0 0 18px}

/* contact form */
.form{display:flex;flex-direction:column;gap:20px;max-width:680px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy-700);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;font-family:var(--font-sans);font-size:15px;padding:12px 14px;border:1.5px solid var(--n-300);border-radius:10px;background:#fff;color:var(--navy-800)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--azure-400);box-shadow:var(--ring-focus)}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* footer */
footer .top{background:var(--navy-800);color:#fff;padding:64px 0 48px}
footer .cols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer .brandcol{max-width:320px}
footer .brandcol .bl{display:flex;align-items:center;gap:10px;margin-bottom:16px}
footer .brandcol .bl img{width:30px;height:30px}
footer .brandcol .bl b{font-family:var(--font-display);font-weight:700;font-size:22px}
footer .brandcol p{font-size:13.5px;line-height:1.8;color:rgba(234,244,249,.6);margin:0}
footer .fcol h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--azure-300);text-transform:uppercase;margin:0 0 14px}
footer .fcol a{display:block;font-size:14px;color:rgba(234,244,249,.8);text-decoration:none;margin-bottom:10px}
footer .fcol a:hover{color:#fff}
footer .bar{background:var(--azure-bar,#009CDD);padding:12px 0}
footer .bar .wrap{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;color:rgba(255,255,255,.95)}

@media(max-width:860px){.grid3,.grid2,.profile .row{grid-template-columns:1fr}nav.main .hidem{display:none}.field.two{grid-template-columns:1fr}}

/* hero illustrations */
.lphero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:36px;align-items:center}
.lpimg{width:100%;max-width:400px;height:auto;display:block;justify-self:end;margin-right:-12px;background:#fff;border-radius:20px;box-shadow:0 20px 44px rgba(5,44,73,.20)}
.hero-grid{display:grid;grid-template-columns:1.5fr 0.95fr;gap:48px;align-items:center}
.heroimg{width:100%;max-width:480px;height:auto;display:block;justify-self:end}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.heroimg{max-width:440px;margin:8px auto 0}}
.mission-grid{display:grid;grid-template-columns:1.5fr .72fr;gap:48px;align-items:center}
.missionimg{width:100%;max-width:380px;height:auto;display:block;justify-self:end;background:#fff;border-radius:20px;box-shadow:0 20px 44px rgba(0,0,0,.28)}
@media(max-width:860px){.mission-grid{grid-template-columns:1fr}.missionimg{max-width:420px;margin:10px auto 0}}
.cardbanner{padding:10px 10px 0}
.cardbanner img{width:100%;display:block;border-radius:10px}
@media(max-width:860px){.lphero-grid{grid-template-columns:1fr}.lpimg{max-width:360px;margin-top:8px}}

/* ============================
   投稿本文（single.php / page.php）の組版
   ============================ */
.post-content { color: var(--color-fg); }
.post-content h2 { font-family: var(--font-display); font-size: 26px; margin: 48px 0 18px; padding-bottom: 8px; border-bottom: 2px solid var(--azure-200); }
.post-content h3 { font-family: var(--font-display); font-size: 20px; margin: 36px 0 14px; }
.post-content h4 { font-family: var(--font-display); font-size: 17px; margin: 28px 0 12px; }
.post-content p  { margin: 0 0 1.4em; }
.post-content ul, .post-content ol { margin: 0 0 1.4em; padding-left: 1.6em; }
.post-content li { margin: 0 0 0.4em; }
.post-content a  { color: var(--azure-600, #0072A6); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.post-content a:hover { text-decoration-thickness: 2.5px; }
.post-content blockquote { margin: 1.8em 0; padding: 18px 24px; background: var(--azure-50, #EAF4F9); border-left: 4px solid var(--azure-500); border-radius: 6px; color: var(--color-fg); }
.post-content blockquote p:last-child { margin-bottom: 0; }
.post-content code { font-family: var(--font-mono); font-size: 0.92em; padding: 2px 6px; background: rgba(5,44,73,.06); border-radius: 4px; }
.post-content pre { font-family: var(--font-mono); font-size: 13px; padding: 18px; background: var(--navy-900, #03253B); color: #EAF4F9; border-radius: 8px; overflow-x: auto; margin: 1.6em 0; }
.post-content pre code { background: transparent; padding: 0; color: inherit; }
.post-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 24px 0; display: block; }
.post-content hr { border: 0; border-top: 1px solid var(--azure-200); margin: 48px 0; }
.post-content table { border-collapse: collapse; width: 100%; margin: 1.6em 0; font-size: 14px; }
.post-content th, .post-content td { padding: 10px 14px; border-bottom: 1px solid var(--azure-200); text-align: left; }
.post-content th { background: var(--azure-50); font-weight: 700; }

/* pager */
.pager span a, .pager span > span { display: inline-block; padding: 8px 14px; min-width: 38px; text-align: center; border: 1px solid var(--azure-200); border-radius: 8px; text-decoration: none; color: var(--color-fg); font-family: var(--font-mono); font-size: 13px; }
.pager span > span.current { background: var(--azure-500); color: #fff; border-color: var(--azure-500); font-weight: 700; }
.pager span a:hover { background: var(--azure-50); }