:root {
    --bg: #FFF7FB;
    --surface: #FFFFFF;
    --surface-pink: #FFF0F6;
    --surface-purple: #F6F1FF;
    --title: #332631;
    --text: #514451;
    --muted: #807080;
    --pink: #FF629F;
    --pink-deep: #E94D8E;
    --peach: #FF9BBC;
    --purple: #936BFF;
    --border: rgba(255,98,159,.16);
    --shadow: 0 18px 60px rgba(102, 54, 85, .10);
    --shadow-soft: 0 10px 34px rgba(102, 54, 85, .07);
    --radius: 24px;
    --max: 1220px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    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;
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; pointer-events: auto; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid rgba(147,107,255,.42); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 3000; padding: 10px 16px; background: #fff; border-radius: 10px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,247,251,.88); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,98,159,.10); box-shadow: 0 8px 30px rgba(88,50,73,.05); }
.header-inner { width: min(var(--max), calc(100% - 40px)); height: 74px; margin: 0 auto; display: flex; align-items: center; }
.desktop-header { justify-content: space-between; gap: 24px; }
.mobile-header { display: none; }
.brand-mark, .drawer-brand, .footer-logo { display: inline-flex; align-items: center; min-height: 44px; }
.brand-logo { max-width: 164px; max-height: 48px; object-fit: contain; }
.brand-text { font-size: 1.35rem; font-weight: 900; letter-spacing: -.02em; background: linear-gradient(135deg, var(--pink-deep), var(--purple)); -webkit-background-clip: text; color: transparent; }
.main-nav { display: flex; align-items: center; gap: 4px; min-width: 0; }
.main-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border-radius: 999px; color: #6f5e6d; font-size: .96rem; white-space: nowrap; }
.main-nav a:hover, .main-nav a.is-current { color: var(--pink-deep); background: rgba(255,98,159,.09); }
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; border: 0; color: #fff; font-weight: 800; white-space: nowrap; background: linear-gradient(135deg, var(--peach) 0%, var(--pink) 50%, var(--purple) 100%); box-shadow: 0 12px 26px rgba(233,77,142,.22); transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(233,77,142,.28); }
.button:active { transform: translateY(0); }
.button-secondary { color: var(--pink-deep); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.button-compact { min-height: 44px; padding: 0 19px; font-size: .92rem; }
.menu-trigger, .drawer-close { min-height: 44px; padding: 0 17px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: var(--title); cursor: pointer; font-weight: 800; }
.drawer-overlay { position: fixed; inset: 0; z-index: 1990; background: rgba(43,28,39,.36); opacity: 0; pointer-events: none; transition: opacity .22s ease; }
.drawer-overlay.is-open { opacity: 1; pointer-events: auto; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 2000; width: min(410px, 88vw); height: 100dvh; padding: 22px; background: #fff; box-shadow: -24px 0 70px rgba(49,29,42,.20); transform: translateX(105%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .24s ease, opacity .24s ease, visibility .24s ease; overflow-y: auto; }
.site-drawer.is-open { transform: translateX(0); opacity: 1; visibility: visible; pointer-events: auto; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.drawer-nav { display: grid; gap: 6px; padding: 18px 0; }
.drawer-nav a { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border-radius: 14px; color: #645462; }
.drawer-nav a:hover, .drawer-nav a.is-current { color: var(--pink-deep); background: var(--surface-pink); }
.drawer-note { padding: 18px; border-radius: 18px; background: var(--surface-purple); }
.drawer-note strong { color: var(--title); }
.drawer-note p { margin: 8px 0 0; color: var(--muted); font-size: .92rem; }
main { display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 86px 0; position: relative; }
.section-tight { padding: 58px 0; }
.section-soft { background: linear-gradient(180deg, rgba(255,240,246,.82), rgba(246,241,255,.68)); }
.section-white { background: rgba(255,255,255,.76); }
.eyebrow { display: inline-flex; align-items: center; min-height: 34px; padding: 0 13px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.82); color: var(--pink-deep); font-weight: 800; font-size: .86rem; letter-spacing: .03em; }
h1, h2, h3 { color: var(--title); line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(2.45rem, 6vw, 5.25rem); letter-spacing: -.055em; margin-bottom: 24px; }
h2 { font-size: clamp(1.85rem, 4vw, 3rem); letter-spacing: -.035em; margin-bottom: 18px; }
h3 { font-size: 1.2rem; margin-bottom: 10px; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.05rem, 2vw, 1.28rem); color: #6f5f6d; max-width: 760px; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }
.hero { min-height: 690px; display: flex; align-items: center; overflow: hidden; padding: 86px 0 70px; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero::before { width: 420px; height: 420px; right: -120px; top: 40px; background: radial-gradient(circle, rgba(255,155,188,.28), rgba(255,155,188,0) 68%); }
.hero::after { width: 380px; height: 380px; left: -190px; bottom: -110px; background: radial-gradient(circle, rgba(147,107,255,.18), rgba(147,107,255,0) 70%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr); gap: 54px; align-items: center; }
.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-copy h1 span { background: linear-gradient(135deg, var(--pink-deep), var(--purple)); -webkit-background-clip: text; color: transparent; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 28px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; color: var(--pink-deep); 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; }
.hero-points span, .tag { display: inline-flex; align-items: center; min-height: 34px; padding: 0 12px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: #6a5967; font-size: .88rem; box-shadow: 0 8px 22px rgba(102,54,85,.05); }
.hero-visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 88%; aspect-ratio: 1; border-radius: 34% 66% 58% 42% / 42% 40% 60% 58%; background: linear-gradient(145deg, rgba(255,155,188,.38), rgba(147,107,255,.24)); transform: rotate(-8deg); }
.hero-visual img { position: relative; z-index: 1; max-height: 500px; object-fit: contain; filter: drop-shadow(0 28px 36px rgba(83,46,70,.18)); }
.visual-placeholder { position: relative; z-index: 1; width: min(360px, 82%); aspect-ratio: 4 / 5; border-radius: 38px; background: linear-gradient(145deg, rgba(255,255,255,.95), rgba(255,240,246,.94)); box-shadow: var(--shadow); display: grid; place-items: center; padding: 34px; text-align: center; }
.visual-placeholder::before { content: ""; width: 68px; height: 68px; border-radius: 24px; background: linear-gradient(135deg, var(--peach), var(--pink), var(--purple)); box-shadow: 0 16px 32px rgba(233,77,142,.22); }
.visual-placeholder strong { display: block; margin-top: 22px; color: var(--title); font-size: 1.35rem; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { position: relative; background: rgba(255,255,255,.94); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-soft); overflow: hidden; }
.card::after { content: ""; position: absolute; width: 100px; height: 100px; right: -50px; top: -52px; border-radius: 50%; background: rgba(255,98,159,.07); pointer-events: none; }
.card p:last-child { margin-bottom: 0; }
.card-number { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 15px; margin-bottom: 20px; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--pink), var(--purple)); }
.channel-card { min-height: 220px; display: flex; flex-direction: column; }
.channel-card .text-link { margin-top: auto; }
.masonry-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; grid-auto-rows: minmax(180px, auto); gap: 20px; }
.inspiration-card:nth-child(1), .inspiration-card:nth-child(5) { grid-row: span 2; }
.inspiration-card { display: flex; flex-direction: column; justify-content: flex-end; min-height: 230px; padding: 28px; border-radius: 28px; background: linear-gradient(160deg, rgba(255,255,255,.98), rgba(255,240,246,.96)); border: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.inspiration-card:nth-child(even) { background: linear-gradient(160deg, rgba(255,255,255,.98), rgba(246,241,255,.96)); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr); gap: 48px; align-items: center; }
.split.reverse { grid-template-columns: minmax(320px, .82fr) minmax(0, 1fr); }
.split-visual { min-height: 390px; display: grid; place-items: center; border-radius: 34px; background: linear-gradient(145deg, var(--surface-pink), var(--surface-purple)); border: 1px solid var(--border); overflow: hidden; }
.split-visual img { width: 100%; max-height: 470px; object-fit: contain; }
.feature-list { display: grid; gap: 14px; margin: 24px 0; }
.feature-item { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.feature-item span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; background: var(--surface-pink); color: var(--pink-deep); font-weight: 900; }
.feature-item p { margin: 0; color: var(--muted); }
.quote-card { padding: 26px; }
.quote-card p { font-size: .98rem; }
.quote-card footer { margin-top: 16px; color: var(--pink-deep); font-weight: 800; }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 22px; box-shadow: 0 8px 26px rgba(102,54,85,.05); }
summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; color: var(--title); font-weight: 850; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--pink-deep); font-size: 1.3rem; }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); padding: 0 0 20px; }
.notice { padding: 28px 30px; border-radius: 24px; background: linear-gradient(135deg, rgba(255,240,246,.96), rgba(246,241,255,.96)); border: 1px solid var(--border); }
.notice strong { color: var(--title); font-size: 1.08rem; }
.notice p:last-child { margin-bottom: 0; }
.page-hero { padding: 80px 0 66px; overflow: hidden; }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .7fr); gap: 44px; align-items: center; }
.page-hero h1 { font-size: clamp(2.35rem, 5.8vw, 4.7rem); }
.page-hero-visual { min-height: 340px; border-radius: 36px; background: linear-gradient(145deg, rgba(255,240,246,.96), rgba(246,241,255,.96)); border: 1px solid var(--border); display: grid; place-items: center; overflow: hidden; position: relative; }
.page-hero-visual::before { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 42% 58% 63% 37%; background: rgba(255,98,159,.12); transform: rotate(18deg); }
.page-hero-visual img { position: relative; z-index: 1; max-height: 370px; object-fit: contain; }
.page-hero-symbol { position: relative; z-index: 1; width: 112px; height: 112px; display: grid; place-items: center; border-radius: 34px; color: #fff; font-size: 2.2rem; font-weight: 900; background: linear-gradient(135deg, var(--peach), var(--pink), var(--purple)); box-shadow: 0 24px 42px rgba(233,77,142,.24); }
.content-band { display: grid; grid-template-columns: .65fr 1.35fr; gap: 36px; align-items: start; }
.content-band .sticky-title { position: sticky; top: 106px; }
.content-stack { display: grid; gap: 20px; }
.process { display: grid; gap: 16px; counter-reset: step; }
.process article { counter-increment: step; position: relative; padding: 26px 26px 26px 86px; background: #fff; border: 1px solid var(--border); border-radius: 22px; }
.process article::before { content: counter(step); position: absolute; left: 24px; top: 24px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--pink), var(--purple)); }
.info-row { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.info-row article { padding: 24px; border-top: 3px solid rgba(255,98,159,.5); background: rgba(255,255,255,.82); border-radius: 0 0 20px 20px; }
.link-cluster { display: flex; flex-wrap: wrap; gap: 10px; }
.link-cluster a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 15px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--pink-deep); font-weight: 800; }
.cta-panel { text-align: center; padding: 52px 30px; border-radius: 34px; color: #fff; background: linear-gradient(135deg, #ff9bbc 0%, #ff629f 50%, #936bff 100%); box-shadow: 0 26px 70px rgba(147,107,255,.22); }
.cta-panel h2, .cta-panel p { color: #fff; }
.cta-panel .button { color: var(--pink-deep); background: #fff; box-shadow: none; }
.site-footer { background: #30232D; color: #FFEAF3; padding: 68px 0 calc(28px + env(safe-area-inset-bottom)); }
.footer-grid { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 34px; }
.footer-brand p { max-width: 330px; color: rgba(255,234,243,.72); }
.site-footer .brand-text { color: #fff; -webkit-text-fill-color: #fff; }
.site-footer nav { display: grid; align-content: start; gap: 10px; }
.site-footer nav h2 { color: #fff; font-size: 1rem; margin-bottom: 8px; }
.site-footer nav a { min-height: 30px; color: rgba(255,234,243,.72); font-size: .92rem; }
.site-footer nav a:hover { color: #fff; }
.footer-bottom { width: min(var(--max), calc(100% - 40px)); margin: 44px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.10); display: flex; justify-content: space-between; gap: 24px; color: rgba(255,234,243,.62); font-size: .88rem; }
.footer-bottom p { margin: 0; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
    .main-nav a { padding: 0 9px; font-size: .9rem; }
    .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
}
@media (max-width: 860px) {
    .desktop-header { display: none; }
    .mobile-header { display: flex; justify-content: space-between; gap: 12px; }
    .header-inner { width: min(100% - 24px, var(--max)); height: 66px; }
    .mobile-brand { position: absolute; left: 50%; transform: translateX(-50%); max-width: 42%; justify-content: center; }
    .mobile-brand .brand-logo { max-width: 132px; max-height: 40px; }
    .menu-trigger-mobile, .mobile-experience { position: relative; z-index: 1; }
    .hero { min-height: 0; padding: 66px 0 58px; }
    .hero-grid, .page-hero-grid, .split, .split.reverse, .content-band { grid-template-columns: 1fr; }
    .hero-visual { min-height: 390px; }
    .page-hero-visual { min-height: 300px; }
    .split.reverse .split-visual { order: 2; }
    .content-band .sticky-title { position: static; }
    .grid-3, .info-row { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .masonry-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .masonry-grid .inspiration-card { grid-row: auto; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 620px) {
    body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
    .container { width: min(var(--max), calc(100% - 28px)); }
    .section { padding: 64px 0; }
    .section-tight { padding: 46px 0; }
    h1 { font-size: clamp(2.35rem, 15vw, 3.8rem); }
    h2 { font-size: clamp(1.75rem, 9vw, 2.45rem); }
    .lead { font-size: 1rem; }
    .hero-grid { gap: 28px; }
    .hero-visual { min-height: 330px; }
    .grid-2, .grid-3, .grid-4, .info-row, .masonry-grid { grid-template-columns: 1fr; }
    .card { padding: 23px; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .hero-actions .button, .hero-actions .button-secondary { width: 100%; }
    .hero-points { gap: 8px; }
    .page-hero { padding: 58px 0 50px; }
    .page-hero-grid { gap: 28px; }
    .page-hero-visual { min-height: 250px; }
    .process article { padding: 76px 22px 24px; }
    .process article::before { left: 22px; top: 20px; }
    .cta-panel { padding: 42px 22px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .site-footer { padding-bottom: 44px; }
    .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: calc(8px + env(safe-area-inset-bottom)); z-index: 1200; min-height: 60px; padding: 6px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: 20px; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); box-shadow: 0 18px 44px rgba(65,37,54,.18); }
    .mobile-bottom-nav a { min-height: 48px; display: grid; place-items: center; align-content: center; gap: 1px; border-radius: 14px; color: var(--muted); font-size: .76rem; font-weight: 800; }
    .mobile-bottom-nav a span { font-size: 1.05rem; line-height: 1; }
    .mobile-bottom-nav a.is-current { color: var(--pink-deep); background: var(--surface-pink); }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
