/* 画面安心サポート 製品サイト */
:root {
  --blue: #2a78d6;
  --blue-dark: #1c5cc0;
  --blue-light: #4a9bf5;
  --blue-pale: #e8f1fd;
  --ink: #1d2733;
  --muted: #5d6875;
  --line: #dde3ea;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Noto Sans CJK JP", Meiryo, sans-serif;
  font-size: 16px; line-height: 1.8; -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.4; margin: 0; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.muted { color: var(--muted); margin: 4px 0; font-size: 14px; }

/* ボタン */
.btn {
  display: inline-block; background: var(--blue); color: #fff; text-decoration: none; font-weight: 700;
  border: 2px solid var(--blue); border-radius: 999px; padding: 10px 22px; line-height: 1.4; text-align: center;
  transition: background .15s, transform .15s; cursor: pointer; font-size: 15px; font-family: inherit;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-sm { padding: 6px 16px; font-size: 14px; }
.btn-lg { padding: 14px 30px; font-size: 17px; }
.btn-ghost { background: #fff; color: var(--blue); }
.btn-ghost:hover { background: var(--blue-pale); color: var(--blue-dark); }
.btn-white { background: #fff; color: var(--blue-dark); border-color: #fff; }
.btn-white:hover { background: var(--blue-pale); border-color: var(--blue-pale); }
.btn-store { background: var(--ink); border-color: var(--ink); min-width: 190px; }
.btn.disabled { background: #b7c0ca; border-color: #b7c0ca; cursor: default; }

/* ヘッダー */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.95); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand img { border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-size: 15px; }
.nav a:not(.btn):hover { color: var(--blue); }

/* ヒーロー */
.hero { background: linear-gradient(160deg, #f1f7ff 0%, #ffffff 60%); padding: 64px 0 72px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-block; background: var(--blue-pale); color: var(--blue-dark); font-weight: 700; font-size: 14px; border-radius: 999px; padding: 4px 14px; margin: 0 0 16px; }
.hero h1 { font-size: 38px; font-weight: 800; letter-spacing: .02em; }
.lead { color: var(--muted); font-size: 17px; margin: 20px 0 28px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 15px; font-weight: 700; }
.hero-points li::before { content: "✓"; color: var(--blue); margin-right: 6px; }

/* 管理画面のイメージ図 */
.browser { background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 24px 60px rgba(28,92,192,.18); overflow: hidden; }
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #eef2f7; border-bottom: 1px solid var(--line); }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: #c9d2dc; }
.browser-bar em { font-style: normal; font-size: 12px; color: var(--muted); margin-left: 10px; }
.browser-body { display: grid; grid-template-columns: 42% 58%; min-height: 340px; }
.side { border-right: 1px solid var(--line); padding: 14px 12px; background: #fafcfe; }
.side-title { font-size: 12px; font-weight: 700; color: var(--blue-dark); background: var(--blue-pale); border-radius: 6px; padding: 4px 8px; margin-bottom: 10px; }
.side-row { border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; margin-bottom: 8px; background: #fff; line-height: 1.5; }
.side-row b { display: block; font-size: 13px; }
.side-row small { color: var(--muted); font-size: 11px; }
.side-row.active { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue-pale); }
.side-row.dim { opacity: .6; }
.stage { display: flex; align-items: center; justify-content: center; padding: 16px; background: #1d2733; }
.mini-phone { position: relative; width: 150px; border: 5px solid #0d1117; border-radius: 20px; overflow: hidden; background: #000; }
/* ストア用の画像（1080×1920）から電話の画面の部分（x172〜908・y542〜）だけを見せる */
.mini-screen { aspect-ratio: 736 / 1300; overflow: hidden; background: #f6f7f9; }
.mini-screen img { display: block; width: 146.74%; max-width: none; margin: -73.64% 0 0 -23.37%; }
.nw { display: inline-block; }
.pointer { position: absolute; left: 52%; top: 52%; width: 26px; height: 26px; border-radius: 50%; border: 3px solid #ff5a5f; background: rgba(255,90,95,.25); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { transform: scale(.8); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }

/* セクション */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-alt); }
.section-title { font-size: 30px; font-weight: 800; text-align: center; margin-bottom: 14px; }
.section-lead { text-align: center; color: var(--muted); margin: 0 0 40px; }
.sub-title { font-size: 21px; text-align: center; margin: 56px 0 20px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--blue-pale); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }

/* しくみ */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; text-align: center; }
.step-num { width: 44px; height: 44px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; font-size: 20px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.steps h3 { font-size: 19px; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 15px; margin: 0 0 16px; text-align: left; }
.step-img { width: 180px; border-radius: 16px; box-shadow: 0 10px 28px rgba(28,92,192,.18); }

/* 安心 */
.safety { display: grid; grid-template-columns: 1fr 240px; gap: 48px; align-items: center; margin-top: 36px; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 14px 0 14px 40px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 13px; width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.safety-img { width: 240px; border-radius: 20px; box-shadow: 0 14px 36px rgba(28,92,192,.2); }

/* 料金・流れ */
.price-box { max-width: 640px; margin: 36px auto 0; background: #fff; border: 2px solid var(--blue); border-radius: var(--radius); padding: 32px 24px; text-align: center; }
.price-main { font-size: 28px; font-weight: 800; color: var(--blue-dark); margin: 0 0 8px; }
.price-box p { color: var(--muted); }
.flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: flow; }
.flow li { counter-increment: flow; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 14px; text-align: center; position: relative; }
.flow li::before { content: "STEP " counter(flow); display: block; font-size: 12px; font-weight: 800; color: var(--blue); letter-spacing: .08em; }
.flow b { display: block; font-size: 17px; }
.flow span { color: var(--muted); font-size: 13px; }

/* よくある質問 */
details { background: #fff; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; }
summary { cursor: pointer; padding: 16px 44px 16px 20px; font-weight: 700; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 18px; top: 12px; font-size: 22px; color: var(--blue); }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 20px 18px; color: var(--muted); }

/* アプリをお使いの方へ */
.store-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }
.note { font-size: 14px; color: var(--muted); }

/* CTA */
.cta { background: linear-gradient(135deg, var(--blue-light), var(--blue-dark)); color: #fff; text-align: center; padding: 64px 0; }
.cta h2 { font-size: 26px; margin-bottom: 24px; }

/* フッター */
.site-footer { background: #1d2733; color: #c9d2dc; padding: 40px 0 20px; }
.site-footer a { color: #fff; }
.site-footer .muted { color: #9aa6b2; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.brand-foot { color: #fff; font-size: 17px; margin-bottom: 8px; }
.footer-nav { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.copy { font-size: 12px; color: #7d8a97; margin-top: 28px; }

/* 規約・ポリシー */
.doc { padding: 56px 0 80px; }
.doc-label { color: var(--blue); font-weight: 800; font-size: 13px; letter-spacing: .1em; margin: 0; }
.doc h1 { font-size: 28px; margin: 6px 0 32px; }
.doc h2 { font-size: 18px; margin: 32px 0 8px; }
.doc p, .doc li { font-size: 15px; }
.doc ol, .doc ul { padding-left: 1.6em; margin: 0; }
.doc .contact { background: var(--bg-alt); border-radius: 10px; padding: 16px 20px; }

/* 申込フォーム */
.form-page { padding: 56px 0 80px; }
.form-page h1 { font-size: 28px; margin-bottom: 8px; }
.form { margin-top: 28px; }
.field { margin-bottom: 22px; }
.field > label, .field > .label { display: block; font-weight: 700; margin-bottom: 6px; }
.req { display: inline-block; background: #e5484d; color: #fff; font-size: 11px; border-radius: 4px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px; }
.opt { display: inline-block; background: #9aa6b2; color: #fff; font-size: 11px; border-radius: 4px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form select, .form textarea {
  width: 100%; font-size: 16px; font-family: inherit; padding: 11px 12px; border: 1px solid #c3ccd6; border-radius: 8px; background: #fff; color: var(--ink);
}
.form textarea { min-height: 140px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-pale); }
.radios { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.radios label { font-weight: 400; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.hint { font-size: 13px; color: var(--muted); margin: 4px 0 0; }
.errors { background: #fdecec; border: 1px solid #f3b4b6; color: #a32d31; border-radius: 10px; padding: 14px 18px; margin-top: 20px; }
.errors ul { margin: 0; padding-left: 1.2em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.thanks { text-align: center; padding: 40px 0; }
.thanks .big { font-size: 48px; line-height: 1; margin-bottom: 12px; }

/* スマホ幅 */
@media (max-width: 900px) {
  .nav a:not(.btn) { display: none; }
  .hero { padding: 40px 0 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero h1 { font-size: 28px; }
  .lead { font-size: 16px; }
  .lead br { display: none; }
  .grid3, .steps { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .safety { grid-template-columns: 1fr; justify-items: center; gap: 32px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 24px; }
  .cta h2 { font-size: 21px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .brand { font-size: 17px; }
  .hero-cta .btn { width: 100%; }
  .browser-body { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--line); }
  .flow { grid-template-columns: 1fr; }
  .btn-store { width: 100%; }
}

/* 規約・ポリシーの本文（会社サイトから移した HTML のまま） */
.doc p { margin: 0; }
.doc p.b { font-weight: 700; font-size: 17px; margin-top: 8px; }