:root {
  --paper: #fbf8f1;
  --surface: #ffffff;
  --ink: #2a2622;
  --muted: #625a51;
  --line: #dfd7c9;
  --accent: #8a3b24;
  --accent-ink: #ffffff;
  --soft: #f3ecdf;
  --warn: #fff1c9;
  --warn-ink: #5c4300;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --sans: "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.85;
}

a { color: var(--accent); }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.45; margin: 0; }

.draft-banner {
  background: var(--warn);
  color: var(--warn-ink);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  text-align: center;
}

.wrap { margin: 0 auto; max-width: 880px; padding: 0 20px; }

.site-header { border-bottom: 1px solid var(--line); }

.site-header .wrap { align-items: center; display: flex; justify-content: space-between; min-height: 64px; }

.logo { color: var(--ink); font-family: var(--serif); font-size: 22px; font-weight: 600; text-decoration: none; }

.hero { padding: 72px 0 64px; }

.hero h1 { font-size: clamp(32px, 6vw, 50px); letter-spacing: 0.02em; }

.hero p { color: var(--muted); font-size: 18px; margin: 24px 0 0; max-width: 34em; }

.hero .note { font-size: 15px; margin-top: 16px; }

.button {
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  color: var(--accent-ink);
  display: inline-block;
  font-size: 17px;
  font-weight: 600;
  margin-top: 32px;
  padding: 14px 28px;
  text-decoration: none;
}

.button:hover { opacity: 0.9; }

.button:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

section { border-top: 1px solid var(--line); padding: 56px 0; }

section h2 { font-size: clamp(25px, 4vw, 31px); margin-bottom: 24px; }

.steps { counter-reset: step; display: grid; gap: 24px; list-style: none; margin: 0; padding: 0; }

.steps li { counter-increment: step; padding-left: 52px; position: relative; }

.steps li::before {
  align-items: center;
  background: var(--soft);
  border-radius: 50%;
  content: counter(step);
  display: flex;
  font-family: var(--serif);
  font-weight: 600;
  height: 36px;
  justify-content: center;
  left: 0;
  position: absolute;
  top: 2px;
  width: 36px;
}

.steps h3 { font-size: 20px; }

.steps p { color: var(--muted); margin: 4px 0 0; }

.questions { display: grid; gap: 12px; list-style: none; margin: 0; padding: 0; }

.questions li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--serif);
  font-size: 19px;
  padding: 14px 18px;
}

.sample { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }

.sample div { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 20px; }

.sample h3 { color: var(--muted); font-family: var(--sans); font-size: 14px; margin-bottom: 8px; }

.sample .finished { font-family: var(--serif); }

.caption { color: var(--muted); font-size: 14px; margin: 12px 0 0; }

.price { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 28px; }

.price .amount { font-family: var(--serif); font-size: 36px; font-weight: 600; margin: 0; }

.price .amount small { font-family: var(--sans); font-size: 15px; font-weight: 400; }

.price ul { margin: 16px 0 0; padding-left: 1.3em; }

.conditions { background: var(--soft); border-radius: 6px; margin-top: 20px; padding: 20px 24px; }

.conditions h3 { font-size: 19px; margin-bottom: 8px; }

.conditions ul { margin: 0; padding-left: 1.3em; }

.faq { margin: 0; }

.faq dt { font-weight: 600; margin-top: 24px; }

.faq dt:first-child { margin-top: 0; }

.faq dd { color: var(--muted); margin: 4px 0 0; }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; padding: 32px 0 48px; }

.site-footer ul { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0 0 12px; padding: 0; }

.doc { padding: 48px 0 64px; }

.doc h1 { font-size: clamp(27px, 5vw, 36px); margin-bottom: 28px; }

.doc h2 { font-size: 21px; margin: 32px 0 8px; }

.doc p { margin: 8px 0; }

.doc ol, .doc ul { margin: 8px 0; padding-left: 1.4em; }

.table-wrap { overflow-x: auto; }

table { background: var(--surface); border-collapse: collapse; width: 100%; }

th, td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }

th { background: var(--soft); font-weight: 600; min-width: 9em; }

.todo { background: var(--warn); color: var(--warn-ink); padding: 0 4px; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding: 48px 0 44px; }
  section { padding: 44px 0; }
  .sample { grid-template-columns: 1fr; }
  .button { display: block; text-align: center; }
}