/* クイックアート プリントアカデミー 共通スタイル（style.css のCSS変数を使用） */
*{box-sizing:border-box}
body{margin:0;background:var(--surface-page)}
img{max-width:100%;height:auto;display:block}
a{color:var(--text-link);text-decoration:none}
a:hover{color:var(--text-link-hover)}
table{width:100%;border-collapse:collapse;background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:14px;overflow:hidden;margin:24px 0;font-size:14.5px;line-height:1.75;font-variant-numeric:tabular-nums}
th,td{padding:15px 18px;border-bottom:1px solid var(--border-subtle);text-align:left;vertical-align:top}
th{background:var(--surface-sunken);font-weight:700;font-size:12.5px;letter-spacing:.03em;color:var(--text-strong);white-space:nowrap}
tr:last-child td,tr:last-child th{border-bottom:none}
strong{color:var(--text-strong)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:var(--surface-sunken);padding:2px 7px;border-radius:5px;color:var(--qa-navy-800)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:24px 0}
.table-scroll>table{margin:0;min-width:560px}

.ac-page{background:var(--surface-page);color:var(--text-body);font-family:'Noto Sans JP',sans-serif;font-size:17px;line-height:1.95;-webkit-font-smoothing:antialiased}
.ac-bar{position:sticky;top:0;z-index:30;background:rgba(14,42,82,.94);backdrop-filter:blur(10px);color:#EAF1FB;border-bottom:1px solid rgba(255,255,255,.08)}
.ac-bar-in{max-width:1180px;margin:0 auto;padding:0 28px;height:62px;display:flex;align-items:center;gap:24px}
.ac-brand{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;font-size:16px;letter-spacing:.01em;color:#fff;white-space:nowrap}
.ac-brand span{color:var(--qa-vermilion-400)}
.ac-nav{display:flex;gap:22px;margin-left:auto;font-size:13.5px;letter-spacing:.02em;white-space:nowrap}
.ac-nav a{color:rgba(234,241,251,.78)}
.ac-nav a:hover{color:#fff}
.ac-wrap{max-width:820px;margin:0 auto;padding:0 28px}
.ac-wide{max-width:1180px;margin:0 auto;padding:0 28px}
.ac-sec{padding-top:96px}
.ac-eyebrow{font-family:'Archivo',sans-serif;font-size:11.5px;font-weight:700;letter-spacing:.22em;color:var(--color-primary);margin-bottom:16px}
.ac-h1{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(30px,4.4vw,48px);font-weight:900;line-height:1.45;letter-spacing:-.02em;color:var(--text-strong);margin:0 0 30px;text-wrap:pretty}
.ac-lead{font-size:17.5px;line-height:2.05;margin:0 0 18px;text-wrap:pretty}
.ac-h2{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(26px,3vw,34px);font-weight:900;line-height:1.5;letter-spacing:-.01em;color:var(--text-strong);margin:0 0 32px}
.ac-h3{font-family:'Zen Kaku Gothic New',sans-serif;font-size:21px;font-weight:900;line-height:1.6;color:var(--text-strong);margin:56px 0 16px}
.ac-p{margin:0 0 20px;text-wrap:pretty}
.ac-note{font-size:13px;line-height:1.85;color:var(--text-muted);margin:12px 0 0}
.ac-key{background:var(--surface-card);border:1px solid var(--border-subtle);border-left:5px solid var(--color-primary);border-radius:4px 18px 18px 4px;padding:30px 34px;box-shadow:var(--shadow-sm);margin:0 0 24px}
.ac-key ul{margin:0;padding-left:1.2em}
.ac-key li{margin:0 0 10px;font-size:16px;line-height:1.85}
.ac-good{background:var(--qa-success-bg);border-left:4px solid var(--qa-success);border-radius:2px 14px 14px 2px;padding:20px 26px;margin:24px 0;font-size:15.5px;line-height:1.9}
.ac-warn{background:var(--qa-danger-bg);border-left:4px solid var(--qa-danger);border-radius:2px 14px 14px 2px;padding:20px 26px;margin:24px 0;font-size:15.5px;line-height:1.9}
.ac-fig{margin:28px 0}
.ac-fig img{border-radius:16px;box-shadow:var(--shadow-sm);width:100%}
.ac-fig figcaption{font-size:13px;color:var(--text-muted);margin-top:10px;line-height:1.7}
.ac-video{border-radius:22px;overflow:hidden;background:var(--qa-navy-900);box-shadow:var(--shadow-lg)}
.ac-video div{position:relative;padding-top:56.25%}
.ac-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.ac-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:24px 20px;margin:0 0 40px}
.ac-stats div{border-top:2px solid var(--text-strong);padding-top:18px}
.ac-stats div.p{border-top-color:var(--color-primary)}
.ac-stats strong{display:block;font-family:'Archivo',sans-serif;font-size:40px;font-weight:800;line-height:1.05;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.ac-stats div.p strong{color:var(--color-primary)}
.ac-stats small{font-family:'Noto Sans JP',sans-serif;font-size:20px;font-weight:700}
.ac-stats span{display:block;font-size:13px;line-height:1.7;color:var(--text-muted);margin-top:8px}
.ac-steps{counter-reset:s;list-style:none;padding:0;margin:24px 0}
.ac-steps li{counter-increment:s;position:relative;padding:0 0 22px 56px;margin:0}
.ac-steps li::before{content:counter(s);position:absolute;left:0;top:2px;width:38px;height:38px;border-radius:50%;background:var(--color-primary);color:#fff;font-family:'Archivo',sans-serif;font-weight:800;display:flex;align-items:center;justify-content:center}
.ac-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:24px 0}
.ac-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow-xs)}
.ac-card b{display:block;font-family:'Zen Kaku Gothic New',sans-serif;font-size:17px;color:var(--text-strong);margin-bottom:6px}
.ac-card p{margin:0;font-size:14.5px;line-height:1.85}
.ac-faq dt{font-weight:700;color:var(--text-strong);margin-top:26px;font-size:16.5px}
.ac-faq dt::before{content:"Q. ";color:var(--color-primary);font-family:'Archivo',sans-serif}
.ac-faq dd{margin:8px 0 0;padding-left:1.7em;font-size:15.5px;line-height:1.9}
.ac-cta{background:var(--qa-navy-900);color:var(--text-on-dark);border-radius:22px;padding:48px 36px;text-align:center}
.ac-cta h2{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(22px,2.6vw,28px);font-weight:900;color:#fff;margin:0 0 14px;line-height:1.5}
.ac-cta p{margin:0 0 26px;font-size:15px;line-height:1.9}
.ac-cta a{display:inline-block;background:var(--color-primary);color:#fff;font-weight:700;padding:15px 34px;border-radius:999px;margin:6px}
.ac-cta a.sub{background:transparent;border:1px solid rgba(255,255,255,.5)}
@media screen and (max-width:600px){.ac-nav{display:none}.ac-wrap,.ac-wide,.ac-bar-in{padding-left:18px;padding-right:18px}.ac-sec{padding-top:72px}.ac-key{padding:22px 20px}.ac-h3{font-size:19px;margin-top:46px}.ac-cta{padding:36px 20px}.ac-stats strong{font-size:32px}}