/* むすびログ紹介ページ（musubilog.pages.dev）。ストア画像と同じく、緑の背景・白い大きな見出し・強調は黄色。
   押してほしいボタン（App Store）だけオレンジの塗り。クラス名は ml- で始める */
:root { --g: #2e9e62; --gd: #1b5e3b; --y: #ffe14d; --o: #ff7a1a; --od: #e5650a; --bg: #f6f5f2; --card: #fff; --text: #1e1e1c; --sub: #5f5e5a; --line: #e4e2dc; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif; line-height: 1.8; }
img { max-width: 100%; height: auto; display: block; }

.ml-top { position: absolute; top: 0; left: 0; right: 0; padding: 14px 16px; z-index: 2; }
.ml-brand { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 17px; text-decoration: none; }
.ml-brand img { width: 36px; height: 36px; border-radius: 9px; }

.ml-hero { background: var(--g); color: #fff; text-align: center; padding: 72px 16px 0; overflow: hidden; }
.ml-kicker { color: var(--y); font-weight: 800; font-size: 15px; margin: 0 0 4px; }
.ml-hero h1 { font-size: clamp(38px, 11vw, 68px); line-height: 1.2; margin: 0 0 14px; font-weight: 900; letter-spacing: -0.02em; }
.ml-hero h1 span, .ml-f h3 span { color: var(--y); }
.ml-lead { max-width: 560px; margin: 0 auto 20px; font-size: 15px; }
.ml-cta { display: flex; flex-direction: column; align-items: center; gap: 8px; margin: 0 auto 28px; }
.ml-btn { display: inline-block; background: var(--o); color: #fff; font-weight: 800; font-size: 18px; text-decoration: none; padding: 16px 30px; border-radius: 999px; box-shadow: 0 4px 0 var(--od); }
.ml-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--od); }
.ml-soon { margin: 0; background: #fff; color: var(--gd); font-weight: 800; font-size: 16px; padding: 12px 24px; border-radius: 999px; }
.ml-soon[hidden], .ml-btn[hidden] { display: none; }
.ml-heroimg { position: relative; width: min(300px, 74vw); margin: 0 auto; }
.ml-heroimg .ml-phone { border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 0; max-height: 420px; overflow: hidden; }
.ml-badge { position: absolute; right: -28px; top: -18px; width: 108px; height: 108px; border-radius: 50%; background: var(--y); color: var(--gd); border: 4px solid var(--gd); display: flex; flex-direction: column; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; line-height: 1.2; }
.ml-badge b { font-size: 32px; line-height: 1.1; }

.ml-phone { background: #1e1e1c; border: 8px solid #1e1e1c; border-radius: 36px; overflow: hidden; }
/* 画面の上下に、アプリと同じ背景色の余白を入れる（枠の角で ✕ や文字が削れないように） */
.ml-phone img { border-radius: 28px; box-sizing: border-box; padding: 24px 6px 18px; background: #f6f5f2; }

.ml-why { max-width: 720px; margin: 0 auto; padding: 40px 16px 8px; text-align: center; }
.ml-why h2 { font-size: clamp(20px, 5.4vw, 28px); line-height: 1.5; margin: 0 0 12px; }
.ml-why strong { background: linear-gradient(transparent 60%, #ffe98a 60%); }

.ml-features { max-width: 960px; margin: 0 auto; padding: 8px 16px; }
.ml-f { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; padding: 32px 0; border-bottom: 1px solid var(--line); }
.ml-f .ml-phone { width: min(260px, 66vw); margin: 0 auto; }
.ml-fno { margin: 0; color: var(--g); font-weight: 900; font-size: 14px; letter-spacing: 0.1em; }
.ml-f h3 { margin: 2px 0 10px; font-size: clamp(24px, 6.6vw, 32px); line-height: 1.35; font-weight: 900; }
.ml-f h3 span { color: var(--g); background: linear-gradient(transparent 62%, #fff0a3 62%); }
.ml-f p { margin: 0 0 8px; font-size: 15px; }
.ml-note { color: var(--sub); font-size: 13px !important; }

.ml-promise { background: var(--card); padding: 36px 16px; margin-top: 24px; }
.ml-promise h2, .ml-faq h2 { text-align: center; font-size: 22px; margin: 0 0 18px; }
.ml-promise ul { list-style: none; margin: 0 auto; padding: 0; max-width: 720px; display: grid; gap: 12px; }
.ml-promise li { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; font-size: 14px; }
.ml-promise li b { display: block; color: var(--g); font-size: 16px; }

.ml-faq { max-width: 720px; margin: 0 auto; padding: 36px 16px 8px; }
.ml-faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin-bottom: 10px; }
.ml-faq summary { font-weight: 700; cursor: pointer; }
.ml-faq details p { margin: 8px 0 0; font-size: 14px; }

.ml-last { text-align: center; padding: 32px 16px 8px; }
.ml-last img { margin: 0 auto 8px; width: 120px; }
.ml-lastlead { font-weight: 800; font-size: 18px; margin: 0 0 14px; }
.ml-last .ml-soon { background: var(--g); color: #fff; }

.ml-foot { max-width: 960px; margin: 24px auto 0; padding: 20px 16px 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--sub); display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.ml-foot a { color: var(--sub); }

@media (min-width: 768px) {
  .ml-f { grid-template-columns: 1fr 300px; gap: 48px; padding: 48px 0; }
  .ml-f:nth-child(even) { grid-template-columns: 300px 1fr; }
  .ml-f:nth-child(even) .ml-phone { order: -1; }
  .ml-f .ml-phone { width: 280px; }
  .ml-promise ul { grid-template-columns: repeat(3, 1fr); }
  .ml-heroimg { width: 320px; }
}
@media (min-width: 1280px) {
  .ml-hero { padding-top: 96px; }
  .ml-heroimg { width: 340px; }
}

/* 使い方3ステップ（撮る → 読み取る → 出る） */
.ml-steps { background: var(--card); padding: 40px 16px 32px; }
.ml-steps h2 { text-align: center; font-size: clamp(24px, 6.4vw, 32px); margin: 0 0 24px; font-weight: 900; }
.ml-steps h2 span { color: var(--g); background: linear-gradient(transparent 62%, #fff0a3 62%); }
.ml-steps ol { list-style: none; margin: 0 auto; padding: 0; max-width: 1000px; display: grid; gap: 32px; }
.ml-step { text-align: center; }
.ml-stepno { display: inline-block; margin: 0 0 6px; background: var(--g); color: #fff; font-weight: 900; font-size: 13px; letter-spacing: 0.08em; padding: 2px 14px; border-radius: 999px; }
.ml-step h3 { margin: 0 0 12px; font-size: 20px; font-weight: 800; }
.ml-step p:last-child { margin: 12px auto 0; max-width: 320px; font-size: 14px; color: var(--sub); }
.ml-stepimg { width: min(260px, 70vw); margin: 0 auto; }
.ml-stepimg.ml-photo { width: min(320px, 86vw); border-radius: 20px; overflow: hidden; }
@media (min-width: 768px) {
  .ml-steps ol { grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
  .ml-stepimg, .ml-stepimg.ml-photo { width: 100%; max-width: 260px; }
}