/* おかたづけ LP・マニュアル共通の見た目 */
:root {
  --bg: #f7f3ec;
  --bg-2: #efe8dc;
  --card: #ffffff;
  --ink: #26231f;
  --ink-2: #5f584e;
  --line: #e6dfd2;
  --green: #2e8b67;
  --green-soft: #dcefe5;
  --terra: #a84f42;
  --terra-soft: #f6e1dc;
  --gold: #e3a43a;
  --on-accent: #ffffff;
  --radius: 22px;
  --shadow: 0 10px 30px rgb(38 35 31 / 8%);
  --shadow-lg: 0 24px 60px rgb(38 35 31 / 14%);
  --font-round: 'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', 'Hiragino Sans', system-ui, sans-serif;
  --font: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', system-ui, sans-serif;
  color-scheme: light;
}
/* LP は宣伝用なので、端末がダークモードでも常に明るい配色で見せる */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.8 var(--font); letter-spacing: .02em; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-round); line-height: 1.35; letter-spacing: .03em; margin: 0; }
/* 見出しは文節の切れ目で改行（「ありませ／んか」のような切れ方を防ぐ） */
h1, h2, h3, .answer, .sec-head p, .final p { word-break: auto-phrase; text-wrap: balance; }
p { margin: 0; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--green) 55%, transparent); outline-offset: 3px; border-radius: 8px; }

/* ---------- ボタン（押せることがひと目で分かる形） ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px;
  border-radius: 999px; border: 2px solid transparent; font: 700 16px/1 var(--font-round); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: var(--green); color: var(--on-accent); box-shadow: 0 10px 24px color-mix(in srgb, var(--green) 35%, transparent); }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn-lg { min-height: 60px; padding: 0 32px; font-size: 17px; }
.btn small { font: 500 12px/1 var(--font); opacity: .85; }
@media (prefers-reduced-motion: reduce) { .btn, .btn:hover { transition: none; transform: none; } }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30; backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 20px/1 var(--font-round); }
.logo img { width: 34px; height: 34px; border-radius: 9px; }
.site-nav { display: flex; gap: 4px; margin-left: auto; }
.site-nav a { padding: 10px 12px; border-radius: 10px; text-decoration: none; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.site-nav a:hover { color: var(--ink); background: var(--bg-2); }
.header-cta { min-height: 42px; padding: 0 18px; font-size: 14px; }
@media (max-width: 860px) { .site-nav { display: none; } .header-cta { margin-left: auto; } }

/* ---------- 最初の画面 ---------- */
.hero { position: relative; overflow: hidden; padding: 56px 0 72px; }
.hero::before, .hero::after {
  content: ''; position: absolute; z-index: -1; border-radius: 50%; filter: blur(40px); opacity: .55;
}
.hero::before { width: 520px; height: 520px; left: -160px; top: -120px; background: radial-gradient(circle, color-mix(in srgb, var(--green) 40%, transparent), transparent 70%); }
.hero::after { width: 520px; height: 520px; right: -180px; bottom: -160px; background: radial-gradient(circle, color-mix(in srgb, var(--terra) 38%, transparent), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--card); box-shadow: var(--shadow); font-size: 13px; font-weight: 700; color: var(--green); }
.hero h1 { margin: 18px 0 18px; font-size: clamp(32px, 5.4vw, 56px); }
.hero h1 .nb { display: inline-block; }
.hero h1 .accent-green { color: var(--green); }
.hero h1 .accent-terra { color: var(--terra); }
.hero .lead { font-size: clamp(16px, 1.7vw, 18px); color: var(--ink-2); max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 22px 0 0; padding: 0; list-style: none; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.badges li { display: inline-flex; align-items: center; gap: 6px; }
.badges svg { color: var(--green); flex: none; }
.hero-visual { position: relative; display: grid; place-items: center; }
@media (max-width: 900px) {
  .hero { padding: 32px 0 56px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .hero-text { text-align: center; }
  .hero .lead { margin-inline: auto; }
  .hero-cta, .badges { justify-content: center; }
}

/* ---------- スマホの枠と、中で動くデモ ---------- */
.phone {
  position: relative; width: min(300px, 78vw); aspect-ratio: 375 / 812; border-radius: 44px; padding: 10px;
  background: #1c1b1a; box-shadow: var(--shadow-lg), inset 0 0 0 2px #3a3835;
}
.phone::before { content: ''; position: absolute; z-index: 2; top: 18px; left: 50%; width: 92px; height: 24px; margin-left: -46px; border-radius: 99px; background: #1c1b1a; }
.phone-screen { position: relative; width: 100%; height: 100%; border-radius: 34px; overflow: hidden; background: #f6f2ea; }
.phone-screen img { position: absolute; inset: 40px 0 0; width: 100%; height: calc(100% - 40px); object-fit: cover; object-position: top; opacity: 0; transition: opacity .6s ease; }
.phone-screen img.is-on { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .phone-screen img { transition: none; } }
.float-card {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 16px;
  background: var(--card); box-shadow: var(--shadow-lg); font-size: 13px; font-weight: 700; white-space: nowrap;
}
.float-card .dot { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 14px; }
.float-card.one { left: -8%; top: 18%; } .float-card.one .dot { background: var(--green); }
.float-card.two { right: -6%; bottom: 20%; } .float-card.two .dot { background: var(--terra); }
@media (max-width: 520px) { .float-card { display: none; } }

/* ---------- 共通のセクション ---------- */
section.block { padding: 88px 0; }
section.block.alt { background: var(--bg-2); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-head .kicker { display: inline-block; margin-bottom: 10px; font: 700 13px/1 var(--font-round); letter-spacing: .14em; color: var(--green); text-transform: uppercase; }
.sec-head h2 { font-size: clamp(26px, 3.6vw, 38px); }
.sec-head p { margin-top: 14px; color: var(--ink-2); }
@media (max-width: 700px) { section.block { padding: 64px 0; } .sec-head { margin-bottom: 32px; } }

.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* 悩み */
.worry { padding: 26px 24px; display: grid; gap: 10px; }
.worry .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--green-soft); color: var(--green); }
.worry h3 { font-size: 18px; }
.worry p { font-size: 15px; color: var(--ink-2); }
.answer { margin: 36px auto 0; max-width: 760px; padding: 22px 26px; border-radius: var(--radius); text-align: center; font: 700 clamp(17px, 2vw, 20px)/1.7 var(--font-round);
  background: linear-gradient(135deg, var(--green-soft), var(--terra-soft)); }

/* 使い方3ステップ */
.steps { counter-reset: step; }
.step { padding: 22px; display: grid; gap: 14px; align-content: start; }
.step .shot { border-radius: 18px; overflow: hidden; background: var(--bg-2); aspect-ratio: 3 / 4; }
.step .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.step h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; }
.step h3::before {
  counter-increment: step; content: counter(step); flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--green); color: var(--on-accent); font-size: 16px;
}
.step p { font-size: 15px; color: var(--ink-2); }

/* デモ（動画のように流れる） */
.demo { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; }
.demo-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.demo-steps button {
  width: 100%; display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: center; text-align: left; padding: 14px 16px;
  border-radius: 16px; border: 2px solid transparent; background: var(--card); color: var(--ink); font: 600 15px/1.6 var(--font); cursor: pointer;
}
.demo-steps button b { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-2); font-family: var(--font-round); }
.demo-steps button[aria-current='true'] { border-color: var(--green); box-shadow: var(--shadow); }
.demo-steps button[aria-current='true'] b { background: var(--green); color: var(--on-accent); }
.demo-steps small { display: block; font-weight: 400; font-size: 13px; color: var(--ink-2); }
.demo-controls { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.demo-progress { flex: 1; height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; }
.demo-progress span { display: block; height: 100%; width: 0; background: var(--green); }
.demo-toggle { min-height: 44px; padding: 0 18px; font-size: 14px; }
.demo-cap { display: none; }
@media (max-width: 900px) {
  .demo { grid-template-columns: 1fr; gap: 24px; justify-items: center; }
  .demo-side { width: 100%; max-width: 520px; }
  /* スマホでは番号だけを横に並べ、今の場面は上の見出しで見せる */
  .demo-cap { display: block; text-align: center; font-weight: 700; font-size: 18px; margin-bottom: 14px; min-height: 2.9em; }
  .demo-cap small { display: block; font-weight: 400; font-size: 14px; color: var(--ink-2); }
  .demo-steps { display: flex; justify-content: center; gap: 2px; flex-wrap: wrap; }
  .demo-steps button { display: flex; align-items: center; width: auto; position: relative; padding: 0; border: 0; background: none; box-shadow: none !important; min-height: 44px; min-width: 40px; justify-content: center; }
  .demo-steps button > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}

/* 2つのモード（前後を比べられるスライダー） */
.mode-card { overflow: hidden; display: grid; }
.mode-card .body { padding: 24px 26px 28px; display: grid; gap: 10px; }
.mode-tag { display: inline-flex; width: fit-content; padding: 4px 12px; border-radius: 99px; font: 700 13px/1.4 var(--font-round); }
.mode-card.tidy .mode-tag { background: var(--green-soft); color: var(--green); }
.mode-card.decor .mode-tag { background: var(--terra-soft); color: var(--terra); }
.mode-card h3 { font-size: 22px; }
.mode-card p { color: var(--ink-2); font-size: 15px; }
.compare { position: relative; aspect-ratio: 498 / 332; overflow: hidden; touch-action: pan-y; --pos: 50%; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare .before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare .handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 10px rgb(0 0 0 / 35%); pointer-events: none; }
.compare .handle::after {
  content: '‹ ›'; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%;
  display: grid; place-items: center; background: #fff; color: #26231f; font-weight: 700; box-shadow: 0 4px 14px rgb(0 0 0 / 25%);
}
.compare input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.compare-hint { padding: 8px 26px 0; font-size: 13px; color: var(--ink-2); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { padding: 4px 12px; border-radius: 99px; background: var(--bg-2); font-size: 13px; font-weight: 600; }

/* できること */
.feature { padding: 24px; display: grid; gap: 10px; align-content: start; }
.feature .icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: #fff; }
.feature:nth-child(odd) .icon { background: var(--green); }
.feature:nth-child(even) .icon { background: var(--terra); }
.feature h3 { font-size: 18px; }
.feature p { font-size: 15px; color: var(--ink-2); }

/* 写真で見る（画面の例） */
.gallery { display: flex; gap: 18px; overflow-x: auto; padding: 6px 4px 18px; scroll-snap-type: x mandatory; }
.gallery figure { flex: 0 0 220px; margin: 0; scroll-snap-align: start; }
.gallery img { border-radius: 22px; box-shadow: var(--shadow); aspect-ratio: 375 / 812; object-fit: cover; object-position: top; background: var(--bg-2); }
.gallery figcaption { margin-top: 10px; font-size: 14px; font-weight: 600; text-align: center; }

/* 安心 */
.safe { padding: 24px; display: flex; gap: 14px; align-items: flex-start; }
.safe svg { flex: none; color: var(--green); }
.safe h3 { font-size: 17px; margin-bottom: 4px; }
.safe p { font-size: 14px; color: var(--ink-2); }

/* よくある質問 */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--card); border-radius: 18px; box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; padding: 18px 22px; min-height: 60px;
  font: 700 16px/1.6 var(--font-round);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: 'Q'; flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--green-soft); color: var(--green); font-size: 14px; }
.faq summary::after { content: '＋'; margin-left: auto; color: var(--green); font-size: 20px; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 22px 20px 64px; color: var(--ink-2); font-size: 15px; }

/* 最後のCTA */
.final { text-align: center; padding: 80px 24px; border-radius: 32px; color: #fff;
  background: radial-gradient(circle at 15% 20%, #3aa07a, transparent 55%), radial-gradient(circle at 85% 80%, #b9604f, transparent 55%), #2b6e55; }
.final h2 { font-size: clamp(26px, 4vw, 40px); }
.final p { margin: 14px auto 28px; max-width: 34em; opacity: .9; }
.final .btn-primary { background: #fff; color: #23593f; box-shadow: 0 12px 30px rgb(0 0 0 / 25%); }

/* フッター */
.site-footer { padding: 48px 0 120px; font-size: 14px; color: var(--ink-2); }
.site-footer .wrap { display: grid; gap: 18px; justify-items: center; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; }
.footer-links a { display: inline-block; padding: 10px 2px; }

/* スマホで画面の下にずっと出る「使ってみる」 */
.sticky-cta {
  position: fixed; left: 12px; right: 12px; bottom: calc(env(safe-area-inset-bottom, 0px) + 12px); z-index: 25; display: none;
  transform: translateY(150%); transition: transform .3s ease;
}
.sticky-cta.show { transform: none; }
.sticky-cta .btn { width: 100%; }
@media (max-width: 760px) { .sticky-cta { display: block; } }
@media (prefers-reduced-motion: reduce) { .sticky-cta { transition: none; } }

/* 出てくる動き（控えめ） */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- マニュアル ---------- */
.manual-hero { padding: 48px 0 28px; }
.manual-hero h1 { font-size: clamp(28px, 4.4vw, 44px); margin: 10px 0 12px; }
.manual-hero p { color: var(--ink-2); max-width: 46em; }
.manual { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; padding-bottom: 80px; }
.toc { position: sticky; top: 84px; padding: 18px; }
.toc h2 { font-size: 15px; margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 1.3em; display: grid; gap: 2px; font-size: 14px; }
.toc a { display: inline-block; padding: 5px 0; text-decoration: none; color: var(--ink-2); }
.toc a:hover { color: var(--green); }
@media (max-width: 900px) { .manual { grid-template-columns: 1fr; } .toc { position: static; } }
.chapter { padding: 30px; margin-bottom: 22px; }
.chapter > h2 { font-size: 24px; margin-bottom: 14px; display: flex; gap: 12px; align-items: center; }
.chapter > h2 .no { flex: none; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--green); color: var(--on-accent); font-size: 17px; }
.chapter h3 { font-size: 18px; margin: 26px 0 8px; }
.chapter p, .chapter li { color: var(--ink-2); font-size: 15px; }
.chapter ol, .chapter ul { padding-left: 1.4em; display: grid; gap: 6px; margin: 8px 0; }
.chapter strong { color: var(--ink); }
.howto { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; margin-top: 16px; }
.howto img { border-radius: 20px; box-shadow: var(--shadow); }
@media (max-width: 640px) { .howto { grid-template-columns: 1fr; } .howto img { max-width: 260px; margin-inline: auto; } }
.tip { margin-top: 14px; padding: 14px 16px; border-radius: 14px; background: var(--green-soft); font-size: 14px; color: var(--ink); }
.tip.warn { background: var(--terra-soft); }
.kbd { display: inline-block; padding: 0 8px; border-radius: 8px; background: var(--bg-2); font-weight: 700; color: var(--ink); }

/* 企業向けお問い合わせ */
.contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 28px; align-items: start; padding-bottom: 80px; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } .contact-form-card { order: -1; } }
.contact-side { padding: 26px; }
.contact-side h2 { font-size: 18px; margin: 0 0 8px; }
.contact-side h2 + ul, .contact-side h2 + ol { margin: 0 0 22px; padding-left: 1.3em; color: var(--ink-2); font-size: 15px; display: grid; gap: 4px; }
.mail-text { font-weight: 700; word-break: break-all; }
.contact-form-card { padding: 30px; }
.contact-form-card h2 { font-size: 22px; margin-bottom: 6px; }
.form-note { font-size: 14px; color: var(--ink-2); margin: 0 0 18px; }
.field { display: grid; gap: 6px; margin-bottom: 18px; }
.field label { font-weight: 700; font-size: 15px; }
.req, .opt { display: inline-block; margin-left: 6px; padding: 0 7px; border-radius: 6px; font-size: 12px; font-weight: 700; line-height: 1.7; vertical-align: 1px; }
.req { background: var(--terra); color: #fff; }
.opt { background: var(--bg-2); color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; box-sizing: border-box; min-height: 50px; padding: 12px 14px; border: 2px solid var(--line); border-radius: 14px;
  background: #fff; color: var(--ink); font: 400 16px/1.6 var(--font);
}
.field textarea { resize: vertical; min-height: 160px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.field [aria-invalid='true'] { border-color: var(--terra); background: #fffaf8; }
.field ::placeholder { color: #a9a196; }
.field-error { margin: 0; color: var(--terra); font-size: 14px; font-weight: 700; }
.count { margin: 0; text-align: right; font-size: 13px; color: var(--ink-2); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.agree { display: flex; align-items: center; gap: 10px; min-height: 48px; margin: 4px 0 10px; font-size: 15px; cursor: pointer; }
.agree input { width: 22px; height: 22px; accent-color: var(--green); flex: none; }
.form-error { margin: 0 0 12px; padding: 12px 14px; border-radius: 12px; background: var(--terra-soft); color: var(--terra); font-weight: 700; font-size: 14px; }
.submit { width: 100%; }
.submit:disabled { opacity: .6; cursor: wait; }
.form-done { text-align: center; padding: 20px 0; color: var(--green); outline: none; }
.form-done h3 { color: var(--ink); font-size: 22px; margin: 10px 0 8px; }
.form-done p { color: var(--ink-2); margin: 0 0 20px; }
.terms-box { padding: 28px 30px; margin-bottom: 28px; }
.terms-box h2 { font-size: 22px; margin-bottom: 12px; }
.terms { margin: 0; display: grid; }
.terms > div { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.terms dt { font-weight: 700; }
.terms dd { margin: 0; color: var(--ink-2); font-size: 15px; }
.terms dd strong { color: var(--ink); }
@media (max-width: 640px) { .terms > div { grid-template-columns: 1fr; gap: 4px; } }