/* ヤオヨロズ ソフトウェア共通スタイル（index.html のブランドに準拠） */
:root {
  --color-bg: #fafaf7;
  --color-text: #2a2a2a;
  --color-sub: #5a5a5a;
  --color-line: #d8d4cc;
  --color-primary: #1a3a52;   /* 深い藍 */
  --color-accent: #c8a13d;    /* 山吹色 */
  --color-soft: #f1ede3;      /* 和紙色 */
  --color-card: #ffffff;
  --max-width: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", -apple-system, sans-serif;
  background: var(--color-bg); color: var(--color-text);
  margin: 0; line-height: 1.8; font-feature-settings: "palt";
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-accent); }
img { max-width: 100%; }

/* ヘッダー */
header { background: var(--color-bg); border-bottom: 1px solid var(--color-line); position: sticky; top: 0; z-index: 100; }
.header-inner { max-width: var(--max-width); margin: 0 auto; padding: 16px 24px; display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 40px; width: auto; display: block; }
.logo .sub { font-size: 0.7em; color: var(--color-sub); letter-spacing: 0.15em; }
nav ul { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; font-size: 0.9em; }
nav a { color: var(--color-text); }

/* ボタン */
.btn { display: inline-block; padding: 14px 32px; background: var(--color-primary); color: #fff; border-radius: 4px; font-size: 0.95em; transition: background 0.2s; border: none; cursor: pointer; letter-spacing: 0.05em; }
.btn:hover { background: var(--color-accent); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn small { display: block; font-weight: 400; font-size: 0.72em; opacity: 0.85; margin-top: 2px; }

/* セクション共通 */
section { padding: 80px 24px; }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-narrow { max-width: 820px; margin: 0 auto; }
.section-label { display: block; color: var(--color-accent); font-size: 0.8em; letter-spacing: 0.3em; text-align: center; margin-bottom: 12px; }
h2 { text-align: center; font-size: 1.8em; color: var(--color-primary); margin: 0 0 16px; font-weight: 600; line-height: 1.4; }
.section-lead { text-align: center; color: var(--color-sub); max-width: 720px; margin: 0 auto 50px; }

/* パンくず */
.breadcrumb { max-width: var(--max-width); margin: 0 auto; padding: 14px 24px 0; font-size: 0.82em; color: var(--color-sub); }
.breadcrumb a { color: var(--color-sub); }
.breadcrumb a:hover { color: var(--color-accent); }

/* 製品ヒーロー */
.product-hero { background: linear-gradient(135deg, var(--color-soft) 0%, var(--color-bg) 100%); padding: 60px 24px 70px; text-align: center; }
.product-hero .ico { width: 72px; height: 72px; margin: 0 auto 16px; display: block; }
.product-hero .cat { color: var(--color-accent); font-size: 0.8em; letter-spacing: 0.25em; margin-bottom: 10px; }
.product-hero h1 { font-size: 2.1em; color: var(--color-primary); margin: 0 0 14px; font-weight: 700; }
.product-hero .lead { color: var(--color-sub); max-width: 620px; margin: 0 auto 28px; font-size: 1.05em; }
.dl-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.badges { margin: 22px 0 0; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; font-size: 0.82em; color: var(--color-sub); }
.badges span { background: var(--color-card); border: 1px solid var(--color-line); border-radius: 20px; padding: 4px 14px; }

/* 特徴グリッド */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.feature-card { background: var(--color-card); padding: 28px 24px; border-radius: 4px; border-top: 3px solid var(--color-accent); }
.feature-card h3 { color: var(--color-primary); font-size: 1.08em; margin: 0 0 10px; }
.feature-card p { color: var(--color-sub); font-size: 0.92em; margin: 0; }

/* 導入手順 */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; max-width: 760px; margin: 0 auto; }
.steps > li { counter-increment: step; position: relative; background: var(--color-card); border: 1px solid var(--color-line); border-radius: 8px; padding: 22px 24px 22px 70px; margin-bottom: 16px; }
.steps > li::before { content: counter(step); position: absolute; left: 20px; top: 22px; width: 34px; height: 34px; line-height: 34px; text-align: center; background: var(--color-primary); color: #fff; border-radius: 50%; font-weight: 700; }
.steps h3 { color: var(--color-primary); font-size: 1.05em; margin: 0 0 8px; }
.steps p { color: var(--color-sub); font-size: 0.92em; margin: 6px 0; }
.steps .tab { display: inline-block; font-size: 0.75em; color: var(--color-accent); letter-spacing: 0.1em; border: 1px solid var(--color-accent); border-radius: 4px; padding: 1px 8px; margin-right: 8px; }
pre { background: #2b2622; color: #f4ece5; border-radius: 8px; padding: 12px 16px; overflow: auto; font-size: 0.85em; line-height: 1.5; font-family: "SFMono-Regular", Consolas, monospace; }
code { font-family: "SFMono-Regular", Consolas, monospace; background: #efe9df; border-radius: 4px; padding: 2px 6px; font-size: 0.85em; }
pre code { background: none; padding: 0; }

/* 表 */
.env-table { width: 100%; border-collapse: collapse; background: var(--color-card); border-radius: 4px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.env-table th, .env-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--color-line); font-size: 0.92em; }
.env-table th { background: var(--color-soft); color: var(--color-primary); width: 30%; }
.env-table tr:last-child td { border-bottom: none; }

/* スクショ枠 */
.shot { background: var(--color-card); border: 1px dashed var(--color-line); border-radius: 8px; padding: 44px 24px; text-align: center; color: var(--color-sub); font-size: 0.9em; }

/* 注意ボックス */
.callout { background: #fff5ec; border: 1px solid #ecd8c4; border-left: 4px solid var(--color-accent); border-radius: 6px; padding: 16px 20px; color: #6f5436; font-size: 0.92em; margin: 0 auto; max-width: 760px; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: var(--color-card); border: 1px solid var(--color-line); border-radius: 6px; padding: 4px 18px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--color-primary); padding: 12px 0; }
.faq p { color: var(--color-sub); font-size: 0.92em; margin: 4px 0 14px; }

/* ソフト一覧カード */
.sw-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.sw-card { display: flex; gap: 18px; background: var(--color-card); padding: 26px 24px; border-radius: 8px; border: 1px solid var(--color-line); transition: border-color 0.2s, transform 0.2s; }
.sw-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.sw-card img { width: 56px; height: 56px; flex-shrink: 0; }
.sw-card h3 { color: var(--color-primary); font-size: 1.15em; margin: 0 0 6px; }
.sw-card p { color: var(--color-sub); font-size: 0.9em; margin: 0 0 10px; }
.sw-card .tags { font-size: 0.78em; color: var(--color-accent); letter-spacing: 0.08em; }
.sw-card.soon { opacity: 0.7; }

/* フッター */
footer { background: var(--color-primary); color: rgba(255,255,255,0.85); padding: 56px 24px 28px; margin-top: 40px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-brand h3 { color: #fff; margin: 0 0 12px; letter-spacing: 0.1em; }
.footer-brand p { font-size: 0.88em; color: rgba(255,255,255,0.7); margin: 0; }
.footer-section h4 { color: var(--color-accent); font-size: 0.85em; letter-spacing: 0.15em; margin: 0 0 12px; }
.footer-section ul { list-style: none; padding: 0; margin: 0; }
.footer-section li { font-size: 0.88em; margin-bottom: 6px; }
.footer-section a { color: rgba(255,255,255,0.85); }
.footer-section a:hover { color: var(--color-accent); }
.footer-bottom { max-width: var(--max-width); margin: 40px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.15); text-align: center; font-size: 0.82em; color: rgba(255,255,255,0.6); }

@media (max-width: 768px) {
  section { padding: 56px 20px; }
  h2 { font-size: 1.45em; }
  .product-hero h1 { font-size: 1.6em; }
  nav ul { gap: 14px; font-size: 0.82em; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .sw-card { flex-direction: column; }
}