:root {
  --ink: #23302d;
  --muted: #5c6b67;
  --paper: #fbf9f4;
  --card: #ffffff;
  --line: #e2ddd2;
  --accent: #0f6b5c;
  --accent-dark: #0a4f44;
  --soft: #e8f1ee;
  --warn: #8a4b08;
  --warn-bg: #fdf3e3;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}
a { color: var(--accent-dark); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }
header.top { border-bottom: 1px solid var(--line); background: var(--card); }
header.top .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.hero { padding: 64px 0 56px; }
.eyebrow { color: var(--accent); font-weight: 700; font-size: 14px; margin: 0 0 12px; }
h1 { font-size: clamp(24px, 5.4vw, 42px); line-height: 1.4; margin: 0 0 20px; word-break: auto-phrase; }
h2 { font-size: clamp(22px, 3.6vw, 28px); line-height: 1.5; margin: 0 0 20px; }
h3 { font-size: 18px; line-height: 1.6; margin: 0 0 8px; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 13px 24px; border-radius: 8px; font-weight: 700; text-decoration: none; border: 2px solid var(--accent); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.ghost { color: var(--accent-dark); background: transparent; }
section { padding: 52px 0; border-top: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.price { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-bottom: 20px; }
.price .amount { font-size: 34px; font-weight: 700; color: var(--accent-dark); line-height: 1.4; }
.price small { font-size: 14px; font-weight: 400; color: var(--muted); }
ol.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; }
ol.steps li { counter-increment: step; position: relative; padding: 0 0 20px 52px; }
ol.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--soft); color: var(--accent-dark); font-weight: 700; text-align: center; line-height: 36px; }
ul.plain { margin: 0; padding-left: 1.2em; }
dl.faq dt { font-weight: 700; margin-top: 18px; }
dl.faq dd { margin: 4px 0 0; color: var(--muted); }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; vertical-align: top; }
th { background: var(--soft); width: 32%; font-weight: 700; }
.notice { background: var(--warn-bg); color: var(--warn); border: 1px solid #efd9b4; border-radius: 8px; padding: 12px 16px; font-size: 14px; margin: 0 0 24px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14px; color: var(--muted); }
footer a { margin-right: 14px; }
.doc { padding: 40px 0 60px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { font-size: 15px; }
label { display: block; font-weight: 700; margin: 18px 0 6px; }
label span { color: var(--muted); font-weight: 400; font-size: 14px; }
input[type=text], input[type=email], input[type=tel], textarea { width: 100%; padding: 10px 12px; font: inherit; border: 1px solid #bdb7a8; border-radius: 6px; background: #fff; }
textarea { min-height: 110px; }
button.btn { cursor: pointer; font: inherit; font-weight: 700; margin-top: 24px; }
.check { font-weight: 400; display: flex; gap: 10px; align-items: flex-start; }
@media print {
  header.top, .no-print { display: none; }
  body { background: #fff; font-size: 12pt; }
  section { padding: 22px 0; break-inside: avoid; }
}
