* { box-sizing: border-box; }
:root {
    --bg: #FFF7FB;
    --surface: #FFFFFF;
    --surface-pink: #FFF0F6;
    --surface-purple: #F6F1FF;
    --title: #332631;
    --text: #514451;
    --muted: #807080;
    --pink: #FF629F;
    --deep-pink: #E94D8E;
    --peach: #FF9BBC;
    --purple: #936BFF;
    --border: rgba(255,98,159,.16);
    --footer: #30232D;
    --footer-text: #FFEAF3;
    --shadow: 0 18px 45px rgba(90, 53, 81, .09);
    --max: 1220px;
}
html { scroll-behavior: smooth; }
body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; pointer-events: auto; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(147,107,255,.45); outline-offset: 3px; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
.skip-link { position: fixed; left: 16px; top: 10px; transform: translateY(-150%); z-index: 200; background: var(--surface); color: var(--title); padding: 10px 14px; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 50; width: 100%; background: rgba(255,247,251,.9); backdrop-filter: blur(16px); box-shadow: 0 5px 22px rgba(66,38,59,.07); }
.header-inner { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; min-height: 76px; display: flex; align-items: center; gap: 22px; }
.desktop-header { display: grid; grid-template-columns: minmax(150px, .85fr) minmax(540px, 2.4fr) minmax(210px, 1fr); }
.mobile-header { display: none; }
.brand-mark { display: inline-flex; align-items: center; color: var(--title); font-size: 22px; font-weight: 800; letter-spacing: .03em; white-space: nowrap; }
.brand-mark img, .footer-logo img, .drawer-brand img { max-width: 132px; max-height: 44px; object-fit: contain; }
.top-nav { display: flex; align-items: center; justify-content: center; gap: clamp(10px, 1.6vw, 26px); white-space: nowrap; }
.nav-link { min-height: 44px; display: inline-flex; align-items: center; position: relative; color: #5f4f5d; font-weight: 650; padding: 0 4px; }
.nav-link::after { content: ""; position: absolute; left: 18%; right: 18%; bottom: 5px; height: 3px; border-radius: 10px; background: linear-gradient(90deg, var(--pink), var(--purple)); transform: scaleX(0); transform-origin: center; transition: transform .2s ease; pointer-events: none; }
.nav-link:hover, .nav-link.is-active { color: var(--deep-pink); }
.nav-link.is-active::after, .nav-link:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; white-space: nowrap; }
.button, .button-soft, .menu-toggle, .drawer-close { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; white-space: nowrap; }
.button { padding: 11px 21px; color: #fff; font-weight: 750; background: linear-gradient(135deg, var(--peach) 0%, var(--pink) 50%, var(--purple) 100%); box-shadow: 0 9px 24px rgba(233,77,142,.23); }
.button:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(233,77,142,.28); }
.button:active { transform: translateY(0); }
.button-compact { padding-inline: 18px; }
.button-soft { padding: 10px 18px; color: var(--deep-pink); border: 1px solid var(--border); background: var(--surface); font-weight: 700; }
.button-soft:hover { background: var(--surface-pink); }
.menu-toggle, .drawer-close { border: 1px solid var(--border); background: var(--surface); color: var(--title); font-weight: 700; padding: 9px 16px; cursor: pointer; }
.menu-toggle:hover, .drawer-close:hover { background: var(--surface-pink); }
.drawer-overlay { position: fixed; inset: 0; z-index: 100; border: 0; background: rgba(48,35,45,.28); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; cursor: default; }
.drawer-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.site-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(400px, 88vw); z-index: 110; background: var(--surface); box-shadow: -22px 0 60px rgba(48,35,45,.18); transform: translateX(104%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .25s ease, opacity .2s ease, visibility .2s ease; overflow-y: auto; overscroll-behavior: contain; }
.site-drawer.is-open { transform: translateX(0); opacity: 1; visibility: visible; pointer-events: auto; }
.drawer-open { overflow: hidden; }
.drawer-head { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 22px 16px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--border); z-index: 1; }
.drawer-brand { display: flex; flex-direction: column; gap: 2px; color: var(--title); }
.drawer-brand strong { font-size: 20px; }
.drawer-brand span { color: var(--muted); font-size: 12px; }
.drawer-nav { padding: 12px 16px 28px; display: grid; gap: 4px; }
.drawer-link { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-radius: 14px; font-weight: 650; color: var(--text); }
.drawer-link:hover, .drawer-link.is-active { background: var(--surface-pink); color: var(--deep-pink); }
main { display: block; min-height: 65vh; }
.section { padding: 76px 20px; position: relative; }
.section.compact { padding-block: 54px; }
.section.alt-pink { background: var(--surface-pink); }
.section.alt-purple { background: var(--surface-purple); }
.container { width: min(var(--max), 100%); margin: 0 auto; }
.narrow { width: min(880px, 100%); margin: 0 auto; }
.eyebrow { margin: 0 0 8px; color: var(--deep-pink); font-size: 14px; font-weight: 800; letter-spacing: .12em; }
h1, h2, h3, h4 { color: var(--title); line-height: 1.28; margin-top: 0; }
h1 { margin-bottom: 20px; font-size: clamp(38px, 6vw, 72px); letter-spacing: -.03em; }
h2 { margin-bottom: 18px; font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -.02em; }
h3 { margin-bottom: 10px; font-size: 21px; }
p { margin-top: 0; }
.lead { font-size: clamp(18px, 2vw, 22px); color: #5d4a59; max-width: 820px; }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading p { color: var(--muted); font-size: 17px; }
.hero { min-height: 610px; display: flex; align-items: center; overflow: hidden; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 430px; height: 430px; background: rgba(255,155,188,.22); right: -130px; top: 50px; }
.hero::after { width: 330px; height: 330px; background: rgba(147,107,255,.14); right: 18%; bottom: -140px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); align-items: center; gap: 64px; }
.hero-copy { max-width: 760px; }
.hero-copy .lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 8px; color: var(--deep-pink); font-weight: 750; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pill { display: inline-flex; align-items: center; min-height: 36px; padding: 6px 13px; border: 1px solid var(--border); background: rgba(255,255,255,.7); border-radius: 999px; font-size: 14px; color: #6d5d69; }
.visual-stack { position: relative; min-height: 390px; }
.visual-card { position: absolute; width: min(290px, 78%); border: 1px solid var(--border); background: rgba(255,255,255,.82); backdrop-filter: blur(8px); border-radius: 30px; box-shadow: var(--shadow); padding: 24px; }
.visual-card:nth-child(1) { right: 12px; top: 12px; transform: rotate(3deg); }
.visual-card:nth-child(2) { left: 4px; top: 118px; transform: rotate(-4deg); background: rgba(246,241,255,.9); }
.visual-card:nth-child(3) { right: 26px; bottom: 4px; transform: rotate(1deg); background: rgba(255,240,246,.94); }
.visual-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 18px; background: linear-gradient(135deg, rgba(255,155,188,.3), rgba(147,107,255,.2)); color: var(--deep-pink); font-size: 25px; font-weight: 800; }
.visual-card h3 { margin-bottom: 6px; }
.visual-card p { margin: 0; color: var(--muted); font-size: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.card { border: 1px solid var(--border); background: var(--surface); border-radius: 24px; padding: 25px; box-shadow: 0 12px 34px rgba(80,52,74,.06); }
.card.soft { background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(255,240,246,.76)); }
.card.purple { background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(246,241,255,.9)); }
.card p:last-child { margin-bottom: 0; }
.card .text-link { margin-top: 8px; }
.icon-badge { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 15px; background: var(--surface-pink); color: var(--deep-pink); font-weight: 900; }
.channel-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 15px; }
.channel-card { min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--border); background: var(--surface); border-radius: 22px; padding: 20px; }
.channel-card p { color: var(--muted); font-size: 14px; }
.mosaic { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.mosaic .topic-card { grid-column: span 3; min-height: 200px; }
.mosaic .topic-card:nth-child(1), .mosaic .topic-card:nth-child(6) { grid-column: span 6; }
.mosaic .topic-card:nth-child(3), .mosaic .topic-card:nth-child(7) { background: var(--surface-purple); }
.topic-card { border: 1px solid var(--border); background: var(--surface); border-radius: 24px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; }
.topic-card p { color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tag { display: inline-flex; align-items: center; min-height: 30px; padding: 4px 10px; border-radius: 999px; background: rgba(255,98,159,.08); color: #8a4a69; font-size: 13px; }
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: 48px; align-items: center; }
.split.reverse > :first-child { order: 2; }
.copy-block p { font-size: 16px; }
.info-panel { border: 1px solid var(--border); background: var(--surface); border-radius: 28px; padding: 30px; box-shadow: var(--shadow); }
.info-list { display: grid; gap: 13px; margin: 20px 0 0; padding: 0; list-style: none; }
.info-list li { position: relative; padding-left: 30px; }
.info-list li::before { content: "✓"; pointer-events: none; position: absolute; left: 0; top: 0; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-pink); color: var(--deep-pink); font-size: 12px; font-weight: 900; }
.notice { border: 1px solid rgba(147,107,255,.2); background: rgba(246,241,255,.74); border-radius: 22px; padding: 22px 24px; }
.notice strong { color: var(--title); }
.link-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; }
.feedback-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.feedback-card { border: 1px solid var(--border); border-radius: 22px; padding: 22px; background: var(--surface); }
.feedback-card p { margin-bottom: 14px; }
.feedback-card span { color: var(--muted); font-size: 14px; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); background: var(--surface); border-radius: 18px; padding: 0 20px; }
summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; color: var(--title); font-weight: 750; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; pointer-events: none; flex: 0 0 auto; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-pink); color: var(--deep-pink); }
details[open] summary::after { content: "−"; }
details .answer { color: var(--text); padding: 0 0 18px; }
.page-hero { padding-top: 78px; padding-bottom: 54px; background: linear-gradient(180deg, rgba(255,240,246,.7), rgba(255,247,251,0)); }
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(36px, 5vw, 60px); max-width: 850px; }
.page-hero .lead { max-width: 900px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.breadcrumbs a { color: var(--deep-pink); }
.stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--border); background: var(--border); border-radius: 22px; margin-top: 30px; }
.stat-strip > div { background: var(--surface); padding: 18px; }
.stat-strip strong { display: block; color: var(--title); margin-bottom: 4px; }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { counter-increment: step; position: relative; padding: 24px 24px 24px 82px; border: 1px solid var(--border); background: var(--surface); border-radius: 22px; }
.step::before { content: counter(step); pointer-events: none; position: absolute; left: 24px; top: 24px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(135deg, rgba(255,155,188,.35), rgba(147,107,255,.22)); color: var(--deep-pink); font-weight: 900; }
.timeline { position: relative; display: grid; gap: 16px; }
.timeline::before { content: ""; position: absolute; left: 20px; top: 16px; bottom: 16px; width: 2px; background: rgba(255,98,159,.18); pointer-events: none; }
.timeline-item { position: relative; padding: 0 0 0 58px; }
.timeline-item::before { content: ""; position: absolute; left: 12px; top: 8px; width: 18px; height: 18px; border: 4px solid var(--surface); border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 1px var(--border); }
.timeline-item .card { padding: 22px; }
.index-links { display: flex; flex-wrap: wrap; gap: 10px; }
.index-links a { min-height: 40px; display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: #77566c; }
.callout { position: relative; overflow: hidden; border-radius: 30px; padding: clamp(28px, 5vw, 48px); background: linear-gradient(135deg, rgba(255,155,188,.22), rgba(147,107,255,.16)); border: 1px solid var(--border); }
.callout::after { content: ""; position: absolute; width: 200px; height: 200px; right: -70px; bottom: -80px; border-radius: 50%; background: rgba(255,255,255,.55); pointer-events: none; }
.callout > * { position: relative; z-index: 1; }
.site-footer { background: var(--footer); color: var(--footer-text); padding: 60px 20px 28px; }
.footer-inner { width: min(var(--max), 100%); margin: 0 auto; }
.footer-brand { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 30px; align-items: start; padding-bottom: 32px; border-bottom: 1px solid rgba(255,234,243,.12); }
.footer-logo { color: #fff; font-size: 24px; }
.footer-brand p { max-width: 800px; color: rgba(255,234,243,.78); }
.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 34px 0; }
.footer-links h2 { font-size: 15px; color: #fff; margin-bottom: 12px; }
.footer-links a { display: block; min-height: 36px; color: rgba(255,234,243,.77); font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-note { display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid rgba(255,234,243,.12); padding-top: 24px; color: rgba(255,234,243,.68); font-size: 13px; }
.footer-note p { margin: 0; }
.mobile-dock { display: none; }
@media (max-width: 1080px) {
    .desktop-header { grid-template-columns: auto 1fr auto; }
    .top-nav { gap: 10px; }
    .nav-link { font-size: 14px; }
    .hero-grid, .split { gap: 32px; }
    .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .channel-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
    .mosaic .topic-card { grid-column: span 4; }
    .mosaic .topic-card:nth-child(1), .mosaic .topic-card:nth-child(6) { grid-column: span 8; }
}
@media (max-width: 820px) {
    .desktop-header { display: none; }
    .mobile-header { display: grid; grid-template-columns: 1fr auto 1fr; min-height: 66px; width: min(100% - 24px, var(--max)); gap: 8px; }
    .mobile-menu-toggle { justify-self: start; padding-inline: 13px; }
    .mobile-brand { justify-self: center; font-size: 19px; }
    .mobile-experience { justify-self: end; padding-inline: 15px; }
    .section { padding: 58px 18px; }
    .hero { min-height: auto; padding-top: 60px; }
    .hero-grid, .split { grid-template-columns: 1fr; }
    .split.reverse > :first-child { order: 0; }
    .visual-stack { min-height: 350px; max-width: 480px; width: 100%; margin-inline: auto; }
    .grid-3, .feedback-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .channel-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .mosaic .topic-card, .mosaic .topic-card:nth-child(1), .mosaic .topic-card:nth-child(6) { grid-column: span 6; }
    .footer-brand { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-note { flex-direction: column; }
    main { padding-bottom: 76px; }
    .site-footer { padding-bottom: 100px; }
    .mobile-dock { position: fixed; left: 10px; right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 45; display: grid; grid-template-columns: repeat(4, 1fr); min-height: 62px; padding: 5px; border: 1px solid var(--border); border-radius: 20px; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); box-shadow: 0 14px 35px rgba(70,42,64,.16); }
    .mobile-dock a { min-height: 50px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 15px; color: var(--muted); font-size: 12px; font-weight: 700; }
    .mobile-dock a span { font-size: 16px; }
    .mobile-dock a.is-active { background: var(--surface-pink); color: var(--deep-pink); }
}
@media (max-width: 560px) {
    h1 { font-size: 42px; }
    h2 { font-size: 30px; }
    .section { padding: 48px 16px; }
    .page-hero { padding-top: 50px; }
    .hero-actions { align-items: stretch; }
    .hero-actions .button, .hero-actions .button-soft { width: 100%; }
    .hero-actions .text-link { width: 100%; justify-content: center; }
    .hero-points { display: grid; grid-template-columns: 1fr; }
    .visual-stack { min-height: 320px; }
    .visual-card { width: 76%; padding: 20px; }
    .grid-4, .grid-3, .grid-2, .feedback-grid, .channel-grid { grid-template-columns: 1fr; }
    .mosaic { grid-template-columns: 1fr; }
    .mosaic .topic-card, .mosaic .topic-card:nth-child(1), .mosaic .topic-card:nth-child(6) { grid-column: auto; }
    .stat-strip { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
    .card, .info-panel { padding: 22px; border-radius: 21px; }
    .step { padding-left: 74px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}