/* Pomi「ふんわり」: 薔薇色 / 桜花色 / 深焦茶 / 白珊瑚 / 雪白 */
:root {
  color-scheme: light dark;
  --primary: #a55560;
  --accent-text: #91444f;
  --secondary: #f2d5d8;
  --text: #4a2f2f;
  --muted: #735658;
  --background: #fdf5f5;
  --surface: #fffcfc;
  --soft: #f7eaea;
  --line: #e4cace;
  --green: #386b49;
  --shadow: 0 18px 50px #4a2f2f0c;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--background); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif; font-size: 16px; line-height: 1.9; overflow-wrap: anywhere; -webkit-text-size-adjust: 100%; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a { color: var(--accent-text); text-underline-offset: 5px; }
a:hover { text-decoration-thickness: 2px; }
a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 5px; border-radius: 4px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.55; letter-spacing: .02em; overflow-wrap: anywhere; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.3rem); font-weight: 650; }
h3 { font-size: 1.15rem; font-weight: 650; }
p + p { margin-top: 1em; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.narrow { max-width: 760px; }
.skip-link { position: absolute; top: 10px; left: 16px; transform: translateY(-180%); z-index: 10; background: var(--surface); padding: 12px 20px; }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 100px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 1.6rem; font-weight: 750; letter-spacing: .015em; text-decoration: none; }
.brand img { border-radius: 10px; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; }
nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text); text-decoration: none; font-size: .9rem; }
nav a:hover, nav a[aria-current] { color: var(--accent-text); text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 32px; align-items: center; padding-block: 80px 100px; }
.eyebrow { color: var(--accent-text); font-size: .85rem; font-weight: 650; letter-spacing: .12em; margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.25rem, 4.2vw, 3.4rem); line-height: 1.5; letter-spacing: .045em; }
.hero h1 span { color: var(--accent-text); }
.hero-description { margin-top: 24px; color: var(--muted); font-size: 1.05rem; line-height: 2.1; }
.store-badge { display: inline-flex; gap: 14px; align-items: center; padding: 15px 24px; margin-top: 30px; border-radius: 14px; background: var(--text); color: var(--surface); font-weight: 600; line-height: 1.6; }
.store-badge span { font-size: 1.5rem; }
.fine-print { font-size: .8rem; color: var(--muted); margin-top: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; font-size: .9rem; font-weight: 600; }
.hero-copy > .text-link { margin-top: 18px; }
.hero-art { text-align: center; padding: 16px; }
.icon-halo { position: relative; width: 100%; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, var(--secondary) 0%, var(--soft) 56%, transparent 57%); }
.hero-icon { width: 54%; border-radius: 24%; box-shadow: 0 24px 45px #78404b22; transform: rotate(-7deg); }
.orbit-label { position: absolute; display: grid; place-items: center; width: 58px; aspect-ratio: 1; background: var(--surface); border: 1px solid var(--line); border-radius: 50%; font-size: 1.05rem; color: var(--accent-text); box-shadow: var(--shadow); }
.orbit-morning { top: 0; left: 18%; }
.orbit-noon { right: -1%; top: 46%; }
.orbit-night { bottom: 5%; left: 13%; }
.art-caption { color: var(--muted); font-size: .85rem; letter-spacing: .12em; margin-top: 28px; }
.intro-strip { border-block: 1px solid var(--line); background: var(--surface); text-align: center; padding-block: 27px; font-size: .95rem; letter-spacing: .07em; }
.mobile-break { display: none; }
.section { padding-block: 88px; }
.section-heading { margin-bottom: 40px; }
.section-heading > p:last-child:not(.eyebrow) { margin-top: 20px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card { padding: 30px 26px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.card-number { display: block; margin-bottom: 30px; font-size: .85rem; color: var(--accent-text); font-variant-numeric: tabular-nums; letter-spacing: .1em; }
.feature-card h3 { margin-bottom: 14px; }
.feature-card p { font-size: .9rem; color: var(--muted); }
.feature-card .fine-print { font-size: .78rem; }
.time-chips { display: flex; gap: 8px; margin-top: 22px; }
.time-chips span { flex: 1; text-align: center; color: var(--accent-text); background: var(--soft); border-radius: 20px; padding: 3px 8px; font-size: .85rem; }
.screenshot-section { background: var(--soft); border-block: 1px solid var(--line); }
.screenshot-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 22px; align-items: start; }
.phone-frame { position: relative; aspect-ratio: 1320 / 2868; border: 6px solid var(--text); border-radius: 29px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.phone-frame::after { content: ""; position: absolute; z-index: 2; top: 7px; left: 34%; width: 32%; height: 10px; border-radius: 20px; background: var(--text); pointer-events: none; }
.screenshot-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 14px; gap: 12px; text-align: center; color: var(--muted); font-size: .8rem; }
.placeholder-mark { color: var(--accent-text); border: 1px solid var(--line); border-radius: 21px; background: var(--soft); font-size: 2rem; font-weight: 700; width: 64px; line-height: 64px; }
.screenshot-placeholder small { font-size: .7rem; }
.screenshot-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: var(--surface); }
figcaption { margin-top: 22px; }
figcaption strong, figcaption span { display: block; }
figcaption strong { font-size: .95rem; }
figcaption span { font-size: .8rem; color: var(--muted); margin-top: 4px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; padding: 0; list-style: none; }
.steps li { border-top: 1px solid var(--line); padding-top: 24px; }
.step-number { color: var(--accent-text); font-size: 1.8rem; font-weight: 500; }
.steps h3 { margin: 16px 0 12px; }
.steps p { color: var(--muted); font-size: .95rem; }
.privacy-section { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; background: var(--secondary); padding: 52px; border-radius: 28px; }
.privacy-section p { font-size: .95rem; }
.promise-list { padding-left: 1.3em; margin-block: 20px; }
.promise-list li::marker { color: var(--accent-text); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 22px 4px; font-weight: 600; line-height: 1.8; }
summary::marker { color: var(--accent-text); }
details p { padding: 0 4px 24px; color: var(--muted); font-size: .95rem; }
.faq-more { margin-top: 24px; }
.medical-note { color: var(--muted); font-size: .8rem; padding-block: 26px; border-top: 1px solid var(--line); }
.site-footer { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-block: 30px; }
.site-footer .brand { font-size: 1.4rem; }
.site-footer nav a, .site-footer small { font-size: .8rem; }
.site-footer small { color: var(--muted); }
.document { padding-block: 36px 72px; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; margin-bottom: 28px; font-size: .85rem; }
.document .eyebrow { margin-bottom: 12px; }
.document h1 { margin-bottom: 16px; }
.updated { color: var(--muted); font-size: .85rem; margin-bottom: 32px; }
.document section { margin-top: 42px; }
.document section h2 { font-size: 1.3rem; margin-bottom: 16px; }
.document li { margin-bottom: 14px; }
.document ul, .document ol { padding-left: 1.5em; }
.document-lead { color: var(--muted); }
.contents { padding: 22px; background: var(--soft); border: 1px solid var(--line); border-radius: 16px; margin-top: 28px; gap: 8px 24px; }
.contents a { color: var(--accent-text); text-decoration: underline; }
.checklist li p { margin-top: 6px; }
.callout { padding: 20px 24px; border-left: 3px solid var(--primary); background: var(--soft); font-size: .9rem; }
.contact-panel { padding: 28px; border-radius: 20px; background: var(--soft); }
.contact-placeholder { font-weight: 600; color: var(--accent-text); }
.document .medical-note { margin-top: 40px; }
.not-found { padding-block: 90px 120px; min-height: 65vh; }
.not-found > p { margin-block: 24px; }
.button { display: inline-flex; align-items: center; min-height: 48px; background: var(--primary); color: var(--surface); padding: 10px 22px; border-radius: 12px; text-decoration: none; margin-right: 20px; }
@media (max-width: 1000px) {
  .screenshot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
  .phone-frame { max-width: 240px; margin-inline: auto; }
  figcaption { text-align: center; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .wrap { width: calc(100% - 32px); }
  .site-header { min-height: 80px; gap: 12px; }
  .brand { font-size: 1.35rem; gap: 7px; }
  .brand img { width: 30px; height: 30px; border-radius: 8px; }
  .site-header nav { gap: 14px; }
  .site-header nav a { font-size: .8rem; }
  .hero { grid-template-columns: minmax(0, 1fr); text-align: center; padding-block: 36px 52px; gap: 28px; }
  .hero h1 { font-size: clamp(2rem, 7.2vw, 3rem); }
  .hero-description { font-size: .95rem; }
  .hero-art { width: min(330px, 100%); margin-inline: auto; }
  .orbit-label { width: 46px; }
  .section { padding-block: 56px; }
  .section-heading { margin-bottom: 28px; }
  .section-heading > p:last-child:not(.eyebrow) { font-size: .9rem; }
  .feature-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .feature-card { padding: 24px; }
  .card-number { margin-bottom: 16px; }
  .time-chips { max-width: 260px; }
  .screenshot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
  .phone-frame { border-width: 5px; border-radius: 24px; }
  .screenshot-grid > :last-child { grid-column: 1 / -1; width: calc(50% - 8px); margin-inline: auto; }
  .screenshot-placeholder { padding: 8px; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .steps h3 { margin-top: 8px; }
  .privacy-section { grid-template-columns: minmax(0, 1fr); gap: 24px; padding: 28px 24px; border-radius: 22px; }
  .site-footer { justify-content: flex-start; gap: 12px 24px; }
  .site-footer nav { width: 100%; gap: 12px 24px; }
  .mobile-break { display: initial; }
  .document { padding-top: 20px; }
  .document h1 { font-size: clamp(1.65rem, 5.5vw, 2.2rem); }
  .contact-panel { padding: 22px; }
  .contents { padding: 16px; }
}
@media (prefers-color-scheme: dark) {
  :root { --primary: #e8a3ae; --accent-text: #e8a3ae; --secondary: #422c33; --text: #f3e3e5; --muted: #cdb7bc; --background: #211a1d; --surface: #2a2125; --soft: #32262b; --line: #594048; --green: #a1d4b1; --shadow: 0 18px 50px #0002; }
  .hero-icon { box-shadow: 0 24px 45px #0003; }
  .phone-frame { border-color: #765b64; }
  .phone-frame::after { background: #765b64; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}