/* 家族フォト / FamilyPhoto の公開サイト。色は design/style.css の「あたたかいアルバム」と同じ。 */
:root {
  --bg: #F6F3ED;
  --surface: #FFFFFF;
  --sunken: #EDE9E0;
  --ink: #29231B;
  --ink2: #6F675B;
  --ink3: #A39A8D;
  --line: #E6E0D4;
  --accent: #B4552D;
  --accent-ink: #8F401F;
  --accent-soft: #F5E3D9;
  --night: #0F3238;      /* アプリアイコンの地 */
  --night-ink: #F3EADF;
  --night-ink2: #B9C7C4;
  --p1: #E9654B; --p2: #F4A35E; --p3: #F7CF8D; --p4: #C9D6C4; --p5: #9FB8C7;
  --wrap: 1040px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Segoe UI", sans-serif;
  font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
a:hover { color: var(--accent-ink); }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ヘッダー・フッター */
.top { position: sticky; top: 0; z-index: 10; background: rgba(246,243,237,.88);
  backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
  font-weight: 800; font-size: 17px; letter-spacing: .02em; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 18px; font-size: 14px; }
.top nav a { color: var(--ink2); text-decoration: none; }
.top nav a:hover { color: var(--ink); }
.foot { border-top: 1px solid var(--line); margin-top: 40px; padding: 32px 0 48px;
  font-size: 13px; color: var(--ink2); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot a { color: var(--ink2); }

/* LP */
.hero { padding: 72px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.kicker { font-size: 14px; font-weight: 700; color: var(--accent); letter-spacing: .08em; margin: 0 0 18px; }
.hero h1 { font-size: clamp(30px, 5vw, 50px); line-height: 1.35; margin: 0 0 22px; font-weight: 800;
  letter-spacing: .01em; }
.hero h1 .num { color: var(--accent); }
.nw { white-space: nowrap; display: inline-block; }
.hero .lead { font-size: 17px; color: var(--ink2); margin: 0 0 30px; }
.soon { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 14px;
  background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; }
.soon small { font-weight: 500; opacity: .75; }
.note { font-size: 13px; color: var(--ink3); margin-top: 14px; }

/* 端末の模型 */
.phone { width: min(320px, 100%); margin: 0 auto; aspect-ratio: 390 / 760; border-radius: 44px;
  background: var(--bg); border: 10px solid #1F1A14; box-shadow: 0 30px 60px -20px rgba(41,35,27,.35);
  padding: 34px 14px 14px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; }
.push { background: rgba(255,255,255,.94); border-radius: 18px; padding: 10px 12px; display: flex; gap: 10px;
  align-items: center; box-shadow: 0 6px 18px -8px rgba(41,35,27,.25); font-size: 12.5px; line-height: 1.45; }
.push img { width: 30px; height: 30px; border-radius: 7px; flex: none; }
.push b { display: block; font-size: 12px; }
.push .t { margin-left: auto; align-self: flex-start; color: var(--ink3); font-size: 11px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 6px; }
.ph { aspect-ratio: 1; border-radius: 6px; position: relative; overflow: hidden; }
.ph::after { content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.45), transparent 55%); }
.ph.a { background: linear-gradient(135deg, var(--p3), var(--p2)); }
.ph.b { background: linear-gradient(135deg, var(--p4), var(--p5)); }
.ph.c { background: linear-gradient(135deg, var(--p2), var(--p1)); }
.ph.d { background: linear-gradient(135deg, var(--p5), var(--p4)); }
.ph.e { background: linear-gradient(135deg, #EBD9C2, var(--p3)); }
.ph.f { background: linear-gradient(135deg, var(--p1), #C9563F); }
.stamp { position: absolute; right: 4px; bottom: 4px; z-index: 1; background: #fff; border-radius: 99px;
  font-size: 11px; padding: 0 5px; line-height: 18px; }
.phone .label { font-size: 11px; color: var(--ink2); font-weight: 700; margin: 4px 2px 0; }

/* 段 */
section.band { padding: 72px 0; }
section.band h2 { font-size: clamp(24px, 3.6vw, 34px); line-height: 1.45; margin: 0 0 18px; font-weight: 800; }
section.band p.body { font-size: 17px; color: var(--ink2); max-width: 40em; margin: 0; }
.band.paper { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band.night { background: var(--night); color: var(--night-ink); }
.band.night h2 { color: var(--night-ink); }
.band.night p.body { color: var(--night-ink2); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.steps .n { font-size: 13px; font-weight: 800; color: var(--accent); letter-spacing: .06em; }
.steps h3 { font-size: 18px; margin: 6px 0 6px; }
.steps p { font-size: 14.5px; color: var(--ink2); margin: 0; line-height: 1.7; }

.promises { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.promises li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; font-size: 16.5px; }
.promises li::before { content: ""; width: 22px; height: 22px; margin-top: 4px; border-radius: 99px;
  background: var(--p2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F3238' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat; }
.promises small { display: block; color: var(--night-ink2); font-size: 14px; line-height: 1.7; }

.reaction { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 18px;
  box-shadow: 0 20px 40px -24px rgba(41,35,27,.3); max-width: 360px; margin: 0 auto; }
.reaction .big { aspect-ratio: 4/3; border-radius: 12px; background: linear-gradient(135deg, var(--p3), var(--p1)); position: relative; overflow: hidden; }
.reaction .big::after { content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(255,255,255,.5), transparent 50%); }
.reaction .from { font-size: 13px; color: var(--ink2); margin: 12px 2px 8px; }
.reaction .bubble { display: inline-block; background: var(--accent-soft); color: var(--accent-ink);
  border-radius: 14px; padding: 8px 14px; font-size: 15px; font-weight: 600; }

.price { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.plan h3 { margin: 0 0 4px; font-size: 18px; }
.plan .yen { font-size: 28px; font-weight: 800; margin: 4px 0 12px; }
.plan .yen small { font-size: 14px; font-weight: 600; color: var(--ink2); }
.plan ul { margin: 0; padding-left: 1.2em; color: var(--ink2); font-size: 15px; }
.plan.paid { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.fine { font-size: 13.5px; color: var(--ink2); margin-top: 18px; }

/* 文書ページ（プライバシーポリシー） */
.doc { max-width: 760px; margin: 0 auto; padding: 48px 20px 24px; }
.doc h1 { font-size: clamp(26px, 4vw, 34px); line-height: 1.4; margin: 0 0 8px; }
.doc .meta { color: var(--ink2); font-size: 14px; margin: 0 0 32px; }
.doc h2 { font-size: 20px; margin: 44px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc h3 { font-size: 16.5px; margin: 26px 0 8px; }
.doc p, .doc li { font-size: 15.5px; }
.doc ul { padding-left: 1.3em; }
.doc li { margin: 4px 0; }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; }
.summary ul { margin: 6px 0 0; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 12px 0; background: var(--surface);
  border-radius: 12px; overflow: hidden; }
.tbl th, .tbl td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.tbl th { background: var(--sunken); font-weight: 700; white-space: nowrap; }
.tblwrap { overflow-x: auto; }
.langs { font-size: 14px; }

@media (max-width: 760px) {
  .hero { padding: 40px 0 32px; }
  .hero .wrap, .two { grid-template-columns: 1fr; gap: 36px; }
  .steps, .price { grid-template-columns: 1fr; }
  section.band { padding: 52px 0; }
  .top nav { gap: 14px; font-size: 13px; }
  .tbl { font-size: 13.5px; }
  .tbl th { white-space: normal; }
}