:root {
    --bg: #FFF7FB;
    --surface: #FFFFFF;
    --soft-pink: #FFF0F6;
    --soft-purple: #F6F1FF;
    --heading: #332631;
    --text: #514451;
    --muted: #807080;
    --pink: #FF629F;
    --deep-pink: #E94D8E;
    --peach: #FF9BBC;
    --purple: #936BFF;
    --border: rgba(255, 98, 159, .16);
    --shadow: 0 18px 50px rgba(98, 54, 81, .10);
    --shadow-soft: 0 10px 30px rgba(98, 54, 81, .07);
    --footer: #30232D;
    --footer-text: #FFEAF3;
    --max: 1220px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.75;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; pointer-events: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 2000; background: #fff; color: var(--heading); padding: 12px 18px; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; background: rgba(255, 247, 251, .88); border-bottom: 1px solid rgba(255, 98, 159, .10); box-shadow: 0 8px 28px rgba(78, 44, 67, .07); backdrop-filter: blur(18px); }
.nav-shell { width: min(calc(100% - 32px), 1260px); height: 76px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; flex: 0 0 auto; }
.brand-logo, .drawer-logo, .footer-logo { width: auto; height: 40px; object-fit: contain; }
.brand-wordmark { color: var(--heading); font-size: 23px; line-height: 1; font-weight: 800; letter-spacing: .03em; white-space: nowrap; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: 6px; min-width: 0; white-space: nowrap; }
.desktop-nav a { min-height: 44px; padding: 9px 13px; display: inline-flex; align-items: center; border-radius: 999px; color: #685867; font-weight: 650; font-size: 15px; }
.desktop-nav a:hover, .desktop-nav a:focus-visible, .desktop-nav a.is-active { background: #fff; color: var(--deep-pink); box-shadow: 0 8px 20px rgba(112, 61, 92, .08); outline: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.experience-button, .primary-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 11px 22px; border-radius: 999px; color: #fff; font-weight: 750; line-height: 1; white-space: nowrap; background: linear-gradient(135deg, #FF9BBC 0%, #FF629F 50%, #936BFF 100%); box-shadow: 0 12px 28px rgba(233, 77, 142, .22); }
.experience-button:hover, .primary-button:hover { transform: translateY(-1px); box-shadow: 0 16px 32px rgba(233, 77, 142, .28); }
.experience-button:focus-visible, .primary-button:focus-visible, .text-link:focus-visible, .menu-button:focus-visible, .drawer-close:focus-visible { outline: 3px solid rgba(147, 107, 255, .28); outline-offset: 3px; }
.menu-button { width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 14px; background: #fff; cursor: pointer; display: inline-grid; place-content: center; gap: 4px; position: relative; z-index: 1; }
.menu-button span { width: 18px; height: 2px; border-radius: 2px; background: var(--heading); pointer-events: none; }
.mobile-menu-button { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 1100; background: rgba(42, 31, 40, .38); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .25s ease, visibility .25s ease; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 1200; width: min(410px, 88vw); height: 100dvh; padding: 24px; background: #fff; box-shadow: -24px 0 70px rgba(49, 32, 45, .18); transform: translateX(105%); opacity: 0; visibility: hidden; pointer-events: none; overflow-y: auto; transition: transform .3s ease, opacity .3s ease, visibility .3s ease; }
.menu-open .drawer-overlay { opacity: 1; visibility: visible; pointer-events: auto; }
.menu-open .site-drawer { transform: translateX(0); opacity: 1; visibility: visible; pointer-events: auto; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.drawer-brand { min-height: 44px; display: inline-flex; align-items: center; }
.drawer-close { width: 44px; height: 44px; border: 0; border-radius: 14px; background: var(--soft-pink); color: var(--heading); font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-intro { margin: 18px 0 20px; color: var(--muted); }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { min-height: 48px; display: flex; align-items: center; padding: 10px 14px; border: 1px solid var(--border); border-radius: 14px; background: linear-gradient(180deg, #fff, #fff9fc); font-weight: 650; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { color: var(--deep-pink); border-color: rgba(255, 98, 159, .34); outline: none; }
main { min-height: 60vh; padding-top: 76px; }
.section { padding: 88px 0; position: relative; }
.section.compact { padding: 62px 0; }
.section.soft { background: var(--soft-pink); }
.section.purple { background: var(--soft-purple); }
.container { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; position: relative; }
.eyebrow { display: inline-flex; align-items: center; min-height: 34px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.72); color: var(--deep-pink); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
h1, h2, h3 { margin: 0; color: var(--heading); line-height: 1.25; }
h1 { font-size: clamp(42px, 6vw, 78px); letter-spacing: -.035em; }
h2 { font-size: clamp(28px, 4vw, 46px); letter-spacing: -.025em; }
h3 { font-size: 20px; }
p { margin: 0; }
.section-heading { max-width: 760px; margin-bottom: 36px; }
.section-heading .eyebrow { margin-bottom: 16px; }
.section-heading p { margin-top: 14px; color: var(--muted); font-size: 17px; }
.hero { padding: 74px 0 82px; overflow: hidden; background: radial-gradient(circle at 80% 20%, rgba(147, 107, 255, .15), transparent 28%), radial-gradient(circle at 18% 84%, rgba(255, 155, 188, .22), transparent 30%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero::before { width: 220px; height: 220px; left: -100px; top: 120px; background: rgba(255, 155, 188, .18); }
.hero::after { width: 150px; height: 150px; right: 5%; bottom: -60px; background: rgba(147, 107, 255, .12); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 64px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.hero-copy .eyebrow { margin-bottom: 18px; }
.hero-copy h1 span { display: block; margin-top: 14px; font-size: clamp(25px, 3vw, 42px); font-weight: 750; line-height: 1.35; letter-spacing: -.02em; }
.hero-copy > p { max-width: 760px; margin-top: 24px; font-size: 18px; color: #665463; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 30px; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: var(--deep-pink); font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-points span, .tag { display: inline-flex; align-items: center; min-height: 34px; padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: #6e5b69; font-size: 14px; font-weight: 700; }
.hero-visual { min-height: 430px; position: relative; display: grid; place-items: center; }
.hero-card { width: min(100%, 390px); min-height: 390px; padding: 34px; border-radius: 36px; background: linear-gradient(145deg, #fff, #fff3f8); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 28px 70px rgba(102, 54, 85, .16); display: grid; align-content: space-between; transform: rotate(2deg); position: relative; overflow: hidden; }
.hero-card::before { content: ""; position: absolute; width: 180px; height: 180px; border-radius: 50%; right: -45px; top: -50px; background: linear-gradient(135deg, rgba(255,155,188,.6), rgba(147,107,255,.25)); pointer-events: none; }
.hero-card::after { content: ""; position: absolute; width: 120px; height: 120px; border: 24px solid rgba(255,98,159,.09); border-radius: 50%; left: -48px; bottom: -48px; pointer-events: none; }
.hero-card strong { max-width: 240px; color: var(--heading); font-size: 30px; line-height: 1.35; position: relative; z-index: 1; }
.hero-card p { color: var(--muted); position: relative; z-index: 1; }
.hero-card .content-image { width: 100%; max-height: 360px; object-fit: contain; position: relative; z-index: 1; }
.feature-grid, .cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.cards-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { padding: 28px; border: 1px solid var(--border); border-radius: 24px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-soft); position: relative; overflow: hidden; }
.card::after { content: ""; position: absolute; width: 72px; height: 72px; right: -24px; bottom: -24px; border-radius: 50%; background: rgba(255, 98, 159, .07); pointer-events: none; }
.card h3 { margin-bottom: 12px; }
.card p { color: #6c5c69; }
.card .text-link { margin-top: 18px; }
.card-number { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 15px; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--peach), var(--pink), var(--purple)); box-shadow: 0 10px 20px rgba(233,77,142,.16); }
.channel-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 15px; }
.channel-card { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; border-radius: 22px; background: #fff; border: 1px solid var(--border); transition: transform .2s ease, box-shadow .2s ease; }
.channel-card:nth-child(3n+2) { background: var(--soft-purple); }
.channel-card:nth-child(3n+3) { background: var(--soft-pink); }
.channel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.channel-card p { color: var(--muted); font-size: 14px; line-height: 1.65; margin-top: 10px; }
.channel-card .text-link { margin-top: 16px; font-size: 14px; }
.mosaic { display: grid; grid-template-columns: 1.25fr .75fr 1fr; grid-auto-rows: minmax(170px, auto); gap: 18px; }
.mosaic .card:nth-child(1), .mosaic .card:nth-child(5) { grid-row: span 2; }
.mosaic .card { display: flex; flex-direction: column; justify-content: space-between; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .78fr); gap: 48px; align-items: center; }
.split.reverse { grid-template-columns: minmax(300px, .78fr) minmax(0, 1fr); }
.split-copy p + p { margin-top: 16px; }
.split-copy .text-link { margin-top: 24px; }
.visual-panel { min-height: 360px; padding: 30px; border: 1px solid rgba(255,255,255,.8); border-radius: 32px; background: linear-gradient(145deg, #fff, #fff0f6); box-shadow: var(--shadow); display: grid; place-items: center; position: relative; overflow: hidden; }
.visual-panel .content-image { max-height: 420px; object-fit: contain; position: relative; z-index: 1; }
.visual-panel .visual-copy { position: relative; z-index: 1; text-align: center; }
.visual-panel .visual-copy strong { display: block; margin-bottom: 12px; color: var(--heading); font-size: 30px; line-height: 1.3; }
.visual-panel::before { content: ""; position: absolute; width: 220px; height: 220px; right: -70px; top: -70px; border-radius: 50%; background: rgba(147, 107, 255, .12); pointer-events: none; }
.topic-list { display: grid; gap: 14px; }
.topic-item { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.topic-item .icon { width: 52px; height: 52px; border-radius: 18px; display: grid; place-items: center; background: var(--soft-pink); color: var(--deep-pink); font-size: 22px; font-weight: 900; }
.topic-item p { margin-top: 7px; color: var(--muted); }
.notice { padding: 28px 30px; border-radius: 24px; border: 1px solid rgba(147,107,255,.20); background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(246,241,255,.96)); box-shadow: var(--shadow-soft); }
.notice h3 { margin-bottom: 10px; }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.review { padding: 26px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.review p { color: #665864; }
.review footer { margin-top: 16px; color: var(--deep-pink); font-size: 14px; font-weight: 800; }
.faq-list { display: grid; gap: 14px; }
details { border: 1px solid var(--border); border-radius: 18px; background: #fff; overflow: hidden; }
summary { min-height: 58px; padding: 17px 54px 17px 20px; cursor: pointer; color: var(--heading); font-weight: 800; position: relative; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--deep-pink); font-size: 24px; }
details[open] summary::after { content: "−"; }
details p { padding: 0 20px 20px; color: #6d5d69; }
.inner-hero { padding: 74px 0 62px; background: radial-gradient(circle at 78% 20%, rgba(147,107,255,.12), transparent 25%), linear-gradient(180deg, #fff9fc, var(--bg)); }
.inner-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .5fr); gap: 46px; align-items: center; }
.inner-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.inner-hero p { max-width: 760px; margin-top: 20px; font-size: 18px; color: #6a5865; }
.inner-hero .hero-actions { margin-top: 26px; }
.mini-visual { min-height: 260px; padding: 26px; border-radius: 30px; background: linear-gradient(145deg, #fff, #f8efff); border: 1px solid rgba(147,107,255,.15); box-shadow: var(--shadow-soft); display: grid; place-items: center; position: relative; overflow: hidden; }
.mini-visual::before, .mini-visual::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.mini-visual::before { width: 170px; height: 170px; right: -60px; top: -60px; background: rgba(255,155,188,.30); }
.mini-visual::after { width: 90px; height: 90px; left: 20px; bottom: 20px; background: rgba(147,107,255,.14); }
.mini-visual strong { max-width: 240px; color: var(--heading); font-size: 28px; text-align: center; line-height: 1.4; position: relative; z-index: 1; }
.mini-visual .content-image { max-height: 300px; object-fit: contain; position: relative; z-index: 1; }
.prose { max-width: 860px; }
.prose p + p { margin-top: 18px; }
.prose h2 { margin: 42px 0 16px; font-size: 30px; }
.prose h3 { margin: 30px 0 12px; }
.step-list { counter-reset: steps; display: grid; gap: 16px; }
.step { counter-increment: steps; display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 24px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.step::before { content: counter(steps, decimal-leading-zero); width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--peach), var(--pink), var(--purple)); }
.step p { margin-top: 8px; color: var(--muted); }
.link-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.link-cloud a { min-height: 44px; display: inline-flex; align-items: center; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--deep-pink); font-weight: 750; }
.link-cloud a:hover { border-color: rgba(255,98,159,.35); box-shadow: var(--shadow-soft); }
.callout { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; border-radius: 28px; background: linear-gradient(135deg, #372731, #5b3a51); color: #fff; box-shadow: var(--shadow); }
.callout h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); }
.callout p { margin-top: 10px; color: #f7dce8; }
.callout .primary-button { flex: 0 0 auto; }
.service-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-index a { min-height: 120px; padding: 22px; border: 1px solid var(--border); border-radius: 20px; background: #fff; display: flex; flex-direction: column; justify-content: space-between; }
.service-index strong { color: var(--heading); font-size: 18px; }
.service-index span { color: var(--muted); font-size: 14px; }
.site-footer { background: var(--footer); color: var(--footer-text); padding: 68px 0 30px; }
.footer-grid { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 36px; }
.footer-brand p { margin-top: 18px; max-width: 360px; color: #dfc7d2; }
.site-footer h2 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.site-footer section > a:not(.brand) { min-height: 36px; display: block; color: #dfc7d2; }
.site-footer section > a:hover { color: #fff; }
.site-footer .brand-wordmark { color: #fff; }
.footer-note { width: min(calc(100% - 36px), var(--max)); margin: 34px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.10); display: flex; justify-content: space-between; gap: 24px; color: #cfb5c2; font-size: 14px; }
.footer-note p:first-child { max-width: 780px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
    .nav-shell { gap: 18px; }
    .desktop-nav a { padding-inline: 10px; font-size: 14px; }
    .feature-grid, .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .channel-card:last-child { grid-column: span 2; }
    .mosaic { grid-template-columns: repeat(2, 1fr); }
    .mosaic .card:nth-child(1), .mosaic .card:nth-child(5) { grid-row: span 1; }
    .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
}
@media (max-width: 860px) {
    .desktop-nav { display: none; }
    .nav-shell { grid-template-columns: auto 1fr auto; }
    .mobile-menu-button { display: inline-grid; }
    .desktop-menu-button { display: none; }
    .brand { justify-self: center; }
    .hero { padding-top: 52px; }
    .hero-grid, .inner-hero-grid, .split, .split.reverse { grid-template-columns: 1fr; }
    .hero-visual { min-height: 320px; }
    .hero-card { min-height: 320px; transform: none; }
    .inner-hero-grid .mini-visual { order: 2; }
    .split.reverse .visual-panel { order: 2; }
    .cards-3, .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service-index { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-brand { grid-column: 1 / -1; }
    .footer-note { flex-direction: column; }
}
@media (max-width: 620px) {
    body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
    .nav-shell { width: min(calc(100% - 22px), 1260px); height: 68px; gap: 10px; }
    .brand-wordmark { font-size: 19px; }
    .brand-logo { height: 34px; }
    .experience-button { min-height: 44px; padding: 10px 15px; font-size: 14px; }
    main { padding-top: 68px; }
    .section { padding: 62px 0; }
    .section.compact { padding: 48px 0; }
    .container { width: min(calc(100% - 28px), var(--max)); }
    h1 { font-size: 42px; }
    h2 { font-size: 31px; }
    .hero { padding: 44px 0 58px; }
    .hero-grid { gap: 34px; }
    .hero-copy > p, .inner-hero p { font-size: 16px; }
    .hero-actions { align-items: stretch; }
    .hero-actions .primary-button { width: 100%; }
    .hero-actions .text-link { justify-content: center; width: 100%; }
    .hero-points { gap: 8px; }
    .hero-points span { font-size: 13px; }
    .feature-grid, .cards-4, .cards-3, .cards-2, .review-grid, .channel-grid, .mosaic, .service-index { grid-template-columns: 1fr; }
    .channel-card:last-child { grid-column: auto; }
    .card { padding: 23px; }
    .mosaic { grid-auto-rows: auto; }
    .visual-panel, .mini-visual { min-height: 260px; }
    .topic-item { grid-template-columns: 46px 1fr; gap: 14px; padding: 18px; }
    .topic-item .icon { width: 46px; height: 46px; border-radius: 15px; }
    .step { grid-template-columns: 46px 1fr; padding: 20px; gap: 14px; }
    .step::before { width: 46px; height: 46px; border-radius: 15px; }
    .callout { align-items: stretch; flex-direction: column; padding: 28px; }
    .callout .primary-button { width: 100%; }
    .drawer-nav { grid-template-columns: 1fr; }
    .site-drawer { padding: 18px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .site-footer { padding-bottom: 34px; }
    .mobile-bottom-nav { position: fixed; inset: auto 0 0; z-index: 950; min-height: 66px; padding: 7px 10px calc(7px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,255,255,.96); border-top: 1px solid var(--border); box-shadow: 0 -10px 30px rgba(78,44,67,.08); backdrop-filter: blur(16px); }
    .mobile-bottom-nav a { min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 14px; color: var(--muted); font-size: 12px; font-weight: 700; }
    .mobile-bottom-nav a span { font-size: 19px; line-height: 1; }
    .mobile-bottom-nav a.is-active { color: var(--deep-pink); background: var(--soft-pink); }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}