/* DatsuSync LP / 完了画面 共通スタイル — 信頼感重視 (白ベース+紺・装飾控えめ) */
:root {
  --navy: #1b2a4a;
  --navy-light: #2d4373;
  --accent: #0b7a3e;       /* CTA (落ち着いた緑・煽り色は使わない) */
  --accent-hover: #096332;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --text: #222831;
  --text-muted: #5a6472;
  --border: #d8dee8;
  --warn-bg: #fff8e6;
  --warn-border: #e6c860;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
}
.container { max-width: 880px; margin: 0 auto; padding: 0 20px; }
header.site {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
header.site .brand { font-size: 1.2rem; font-weight: 700; color: var(--navy); text-decoration: none; }
main section { padding: 48px 0; }
main section:nth-of-type(even) { background: var(--bg-alt); }
h1 { font-size: 1.9rem; color: var(--navy); line-height: 1.5; margin: 0 0 12px; }
h2 { font-size: 1.4rem; color: var(--navy); border-left: 5px solid var(--navy); padding-left: 12px; }
h3 { font-size: 1.1rem; color: var(--navy-light); }
.sub { color: var(--text-muted); font-size: 1.05rem; }
.note { color: var(--text-muted); font-size: 0.88rem; }
ul.checks { list-style: none; padding: 0; }
ul.checks li { padding-left: 1.6em; position: relative; margin: 8px 0; }
ul.checks li::before { content: "✓"; color: var(--accent); position: absolute; left: 0; font-weight: 700; }
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 6px;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: #fff; color: var(--navy); border: 2px solid var(--navy); }
.btn[disabled] { background: #aab3c0; cursor: not-allowed; }
.btn-small { padding: 8px 18px; font-size: 0.92rem; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.pricing { width: 100%; border-collapse: collapse; background: #fff; }
table.pricing th, table.pricing td { border: 1px solid var(--border); padding: 10px 12px; text-align: center; }
table.pricing th { background: var(--navy); color: #fff; font-weight: 600; }
table.pricing td.plan { font-weight: 700; color: var(--navy); }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 16px 20px; margin: 12px 0; }
.faq-item .q { font-weight: 700; color: var(--navy); margin: 0 0 6px; }
.faq-item .a { margin: 0; }
.honest-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 0.95rem;
}
form.inline-form { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0; }
form.inline-form input[type="email"] {
  flex: 1 1 280px;
  padding: 13px 14px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.form-msg { font-size: 0.95rem; margin-top: 8px; }
.form-msg.ok { color: var(--accent); }
.form-msg.err { color: #b3261e; }
.fit-check label { display: block; background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 12px 16px; margin: 8px 0; cursor: pointer; }
.fit-check input { margin-right: 10px; }
/* fit-result の表示/非表示は JS の style.display のみで制御する
   (.ok/.ng に display:block を書くと、HTML 出荷時クラスにより初期表示で両方出る) */
.fit-result { margin-top: 16px; padding: 16px 20px; border-radius: 6px; display: none; }
.fit-result.ok { background: #eaf6ee; border: 1px solid var(--accent); }
.fit-result.ng { background: var(--warn-bg); border: 1px solid var(--warn-border); }
.key-box {
  background: var(--bg-alt);
  border: 2px solid var(--navy);
  border-radius: 8px;
  padding: 20px;
  font-family: Consolas, Monaco, monospace;
  font-size: 1.25rem;
  letter-spacing: 1px;
  text-align: center;
  word-break: break-all;
  margin: 16px 0;
}
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; position: relative; padding: 10px 0 10px 44px; }
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 10px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
pre.cmd { background: #1e2430; color: #e6edf3; padding: 12px 16px; border-radius: 6px; overflow-x: auto; font-size: 0.95rem; }
footer.site { background: var(--navy); color: #cdd6e4; padding: 28px 0; font-size: 0.88rem; }
footer.site a { color: #fff; margin-right: 18px; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.hidden { display: none; }