:root {
  --green: #3f6b52;
  --green-dark: #2b4a39;
  --paper: #f6f3ea;
  --paper-2: #ece6d6;
  --brown: #8a6a45;
  --ink: #33312c;
  --muted: #75716a;
  --line: #d8d1c0;
  --white: #fff;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --max: 780px;
  --pad: clamp(18px, 5vw, 40px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
/* 年配の方にも読みやすいよう、文字を大きめにする */
body { font-family: var(--font); font-size: 17px; color: var(--ink); background: var(--white); line-height: 2; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ---------- ヘッダー ---------- */
.header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px var(--pad); background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.logo { display: flex; flex-direction: column; font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; line-height: 1.3; letter-spacing: .14em; color: var(--green-dark); }
.logo small { font-family: var(--font); font-size: .62rem; font-weight: 400; letter-spacing: .2em; color: var(--muted); }
.header-tel { display: flex; flex-direction: column; align-items: flex-end; font-family: var(--font-serif); font-size: 1.4rem; font-weight: 600; line-height: 1.2; color: var(--green-dark); white-space: nowrap; }
.header-tel small { font-family: var(--font); font-size: .64rem; font-weight: 400; color: var(--muted); }

/* ---------- ファーストビュー ---------- */
.hero { position: relative; padding: clamp(50px, 9vw, 100px) var(--pad) clamp(50px, 8vw, 90px); text-align: center; background: var(--paper); overflow: hidden; }
.hero-sub { display: inline-block; padding: 0 24px; font-size: .92rem; color: var(--green-dark); border-top: 1px solid var(--green); border-bottom: 1px solid var(--green); }
.hero h1 { margin: 26px 0 22px; font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.8rem, 5.6vw, 3.3rem); line-height: 1.6; letter-spacing: .08em; }
.hero-lead { position: relative; z-index: 1; max-width: 40em; margin: 0 auto; font-size: .96rem; }
.hero-box { position: relative; z-index: 1; display: grid; gap: 16px; max-width: 560px; margin: 34px auto 0; padding: 26px clamp(18px, 4vw, 34px); background: var(--white); border: 1px solid var(--line); box-shadow: 0 0 0 6px var(--white), 0 0 0 7px var(--line); }
.hero-box p { font-size: .88rem; }
.hero-box b { display: block; font-family: var(--font-serif); font-size: clamp(1.3rem, 4vw, 1.8rem); letter-spacing: .1em; color: var(--green-dark); }

.btn { display: flex; align-items: center; justify-content: center; min-height: 64px; padding: 12px 24px; font-size: 1.1rem; font-weight: 700; letter-spacing: .08em; color: var(--white); background: var(--green); border-radius: 6px; box-shadow: 0 4px 0 var(--green-dark); transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(2px); box-shadow: 0 2px 0 var(--green-dark); }
.btn-light { max-width: 420px; margin: 0 auto; color: var(--green-dark); background: var(--white); box-shadow: 0 4px 0 rgba(0, 0, 0, .2); }

.leaf i { position: absolute; width: clamp(140px, 24vw, 280px); aspect-ratio: 1; background: var(--paper-2); border-radius: 0 100% 0 100%; }
.leaf i:nth-child(1) { left: -4%; bottom: -8%; }
.leaf i:nth-child(2) { right: -4%; top: -6%; transform: rotate(180deg); }

/* ---------- 共通 ---------- */
.section { padding: clamp(56px, 9vw, 100px) var(--pad); }
.section > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.paper { background: var(--paper); }
.section h2 { position: relative; margin-bottom: 40px; padding-bottom: 20px; font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.4rem, 4vw, 2rem); line-height: 1.7; letter-spacing: .08em; text-align: center; }
.section h2::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 8px; height: 8px; margin-left: -4px; background: var(--brown); border-radius: 50%; box-shadow: -18px 0 0 var(--line), 18px 0 0 var(--line); }
.mini { margin-top: 24px; font-size: .84rem; line-height: 1.8; color: var(--muted); }

/* ---------- チェック ---------- */
.checks li { position: relative; padding: 18px 12px 18px 50px; border-bottom: 1px dashed var(--line); }
.checks li::before { content: ""; position: absolute; left: 8px; top: 24px; width: 22px; height: 22px; border: 1px solid var(--green); border-radius: 3px; }
.checks li::after { content: ""; position: absolute; left: 14px; top: 22px; width: 9px; height: 16px; border-right: 3px solid var(--brown); border-bottom: 3px solid var(--brown); transform: rotate(40deg); }

/* ---------- 期限 ---------- */
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 59px; top: 10px; bottom: 10px; width: 1px; background: var(--green); }
.timeline li { position: relative; display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 20px; align-items: center; padding: 12px 0; }
.timeline span { position: relative; padding: 4px 0; font-size: .86rem; font-weight: 700; text-align: center; color: var(--white); background: var(--green); border-radius: 999px; }
.timeline div { padding: 16px 20px; background: var(--white); border: 1px solid var(--line); }
.timeline h3 { font-family: var(--font-serif); font-size: 1.12rem; }
.timeline p { font-size: .88rem; line-height: 1.7; color: var(--muted); }

/* ---------- サポート ---------- */
.supports { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.supports article { padding: 28px 24px; border: 1px solid var(--line); border-top: 3px solid var(--green); }
.supports i { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 12px; font-family: var(--font-serif); font-style: normal; font-size: 1.2rem; color: var(--white); background: var(--brown); border-radius: 50%; }
.supports h3 { margin-bottom: 6px; font-family: var(--font-serif); font-size: 1.14rem; line-height: 1.6; }
.supports p { font-size: .9rem; line-height: 1.8; color: var(--muted); }

/* ---------- 料金 ---------- */
.fees { background: var(--white); border: 1px solid var(--line); }
.fees > div { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 20px; padding: 18px 22px; border-top: 1px solid var(--line); }
.fees > div:first-child { border-top: 0; }
.fees dd { margin-left: auto; font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--green-dark); }
.fees .pack { color: var(--white); background: var(--green); }
.fees .pack dt { font-weight: 700; }
.fees .pack small { display: block; font-size: .78rem; font-weight: 400; opacity: .85; }
.fees .pack dd { font-size: 1.6rem; color: var(--white); }

/* ---------- 代表 ---------- */
.greeting { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: clamp(24px, 5vw, 50px); align-items: start; max-width: calc(var(--max) + 120px + var(--pad) * 2); margin: 0 auto; }
.greeting > * { max-width: none; margin: 0; }
.photo { aspect-ratio: 3 / 4; background: radial-gradient(circle at 50% 36%, var(--white) 0 15%, transparent 15.5%), radial-gradient(ellipse at 50% 104%, var(--white) 0 42%, transparent 42.5%), var(--paper-2); border: 6px solid var(--white); box-shadow: 0 0 0 1px var(--line); }
.greeting h2 { margin-bottom: 20px; padding-bottom: 0; text-align: left; }
.greeting h2::after { display: none; }
.greeting p + p { margin-top: 14px; }
.sign { font-family: var(--font-serif); font-size: 1.2rem; text-align: right; }
.sign small { display: block; font-family: var(--font); font-size: .78rem; color: var(--muted); }

/* ---------- 流れ ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.flow li { padding: 22px 14px; text-align: center; background: var(--white); border: 1px solid var(--line); }
.flow b { display: block; font-family: var(--font-serif); font-size: 1.8rem; line-height: 1.3; color: var(--brown); }
.flow h3 { font-family: var(--font-serif); font-size: 1.04rem; }
.flow p { font-size: .82rem; line-height: 1.7; color: var(--muted); }

/* ---------- 申し込み ---------- */
.consult { padding: clamp(56px, 9vw, 96px) var(--pad); text-align: center; color: var(--white); background: var(--green-dark); }
.consult h2 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.5rem, 4.6vw, 2.3rem); letter-spacing: .1em; }
.consult-tel { margin: 22px 0 20px; font-family: var(--font-serif); font-size: clamp(2.2rem, 8vw, 3.6rem); font-weight: 600; line-height: 1.3; letter-spacing: .06em; }
.consult-tel small { display: block; font-family: var(--font); font-size: .82rem; font-weight: 400; letter-spacing: 0; opacity: .85; }
.consult-note { margin-top: 20px; font-size: .78rem; opacity: .8; }

.footer { padding: 20px var(--pad); font-size: .76rem; text-align: center; color: var(--muted); background: var(--paper); }

/* ---------- 表示アニメーション ---------- */
.js [data-reveal] { opacity: 0; transition: opacity 1s ease; }
.js [data-reveal].in { opacity: 1; }

@media (max-width: 700px) {
  body { font-size: 16px; }
  .header-tel { font-size: 1.1rem; }
  .hero-lead br { display: none; }
  .supports { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .timeline::before { left: 44px; }
  .timeline li { grid-template-columns: 90px minmax(0, 1fr); gap: 12px; }
  .timeline span { font-size: .74rem; }
  .greeting { grid-template-columns: minmax(0, 1fr); }
  .photo { max-width: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; }
}