:root {
    --bg: #FFF8FB;
    --surface: #FFFFFF;
    --pink-soft: #FFF0F6;
    --purple-soft: #F7F3FF;
    --muted-soft: #F8F4F6;
    --title: #32262D;
    --text: #51444C;
    --muted: #7C6D76;
    --light: #A09199;
    --pink: #FF5D9E;
    --berry: #D94C83;
    --coral: #FF8EAC;
    --purple: #8C76E8;
    --purple-deep: #6753B5;
    --border: rgba(255,93,158,.15);
    --shadow: 0 14px 36px rgba(76,48,66,.08);
    --shadow-strong: 0 18px 46px rgba(217,76,131,.15);
    --gradient: linear-gradient(135deg, #FF8EAC 0%, #FF5D9E 52%, #8C76E8 100%);
    --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(140,118,232,.42); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 16px; border-radius: 12px; background: #fff; color: var(--title); box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.notice-bar { background: #3A2B33; color: #FFEAF2; font-size: 13px; }
.notice-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.notice-inner p { margin: 0; }
.notice-links { display: flex; gap: 18px; }
.notice-links a:hover { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 100; }
.main-nav { background: rgba(255,255,255,.94); border-bottom: 1px solid var(--border); backdrop-filter: blur(18px); }
.nav-inner { min-height: 72px; display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-width: 0; color: var(--title); font-weight: 900; letter-spacing: -.04em; }
.brand img { width: auto; max-width: 150px; height: 42px; object-fit: contain; }
.brand-text { font-size: 24px; white-space: nowrap; }
.desktop-primary { display: flex; align-items: center; justify-content: center; gap: 4px; min-width: 0; }
.desktop-primary a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 15px; border-radius: 999px; color: var(--muted); font-weight: 700; white-space: nowrap; }
.desktop-primary a:hover, .desktop-primary a.is-active { color: var(--berry); background: var(--pink-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta, .primary-button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border-radius: 999px; background: var(--gradient); color: #fff; font-weight: 800; box-shadow: 0 10px 24px rgba(217,76,131,.2); white-space: nowrap; }
.secondary-button, .desktop-channel-trigger, .mobile-channel-trigger, .channel-close { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: var(--title); font-weight: 800; cursor: pointer; white-space: nowrap; }
.nav-cta:hover, .primary-button:hover { transform: translateY(-1px); box-shadow: var(--shadow-strong); }
.secondary-button:hover, .desktop-channel-trigger:hover, .channel-close:hover { border-color: rgba(255,93,158,.38); background: var(--pink-soft); }
.mobile-channel-trigger, .mobile-experience { display: none; }
main { display: block; }
.section { padding: 92px 0; position: relative; }
.section.compact { padding: 64px 0; }
.section.tint-pink { background: var(--pink-soft); }
.section.tint-purple { background: var(--purple-soft); }
.section.tint-muted { background: var(--muted-soft); }
.section::before, .hero::before, .hero::after { pointer-events: none; }
.eyebrow { margin: 0 0 10px; color: var(--berry); font-size: 13px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.section-heading { max-width: 720px; margin-bottom: 34px; }
.section-heading.center { text-align: center; margin-inline: auto; }
.section-heading h2, .page-hero h1, .hero h1 { margin: 0; color: var(--title); line-height: 1.15; letter-spacing: -.045em; }
.section-heading h2 { font-size: clamp(30px, 4vw, 48px); }
.section-heading p { margin: 16px 0 0; color: var(--muted); font-size: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--berry); font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero { padding: 72px 0 84px; background: radial-gradient(circle at 12% 15%, rgba(255,142,172,.22), transparent 28%), radial-gradient(circle at 86% 18%, rgba(140,118,232,.16), transparent 28%), var(--bg); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .8fr .7fr; gap: 28px; align-items: center; }
.hero-copy { padding: 34px 0; }
.hero h1 { font-size: clamp(48px, 7vw, 82px); }
.hero-brand { margin: 10px 0 0; font-size: 23px; font-weight: 900; color: var(--berry); }
.hero-copy > p:not(.eyebrow):not(.hero-brand) { max-width: 640px; font-size: 18px; color: var(--muted); }
.phone-visual { min-height: 520px; border-radius: 42px; padding: 18px; background: linear-gradient(160deg, #2F232A, #5D4050); box-shadow: 0 34px 70px rgba(72,42,58,.22); position: relative; transform: rotate(2deg); }
.phone-visual::before { content: ""; position: absolute; top: 12px; left: 50%; width: 84px; height: 22px; transform: translateX(-50%); border-radius: 999px; background: #21191D; }
.phone-screen { height: 100%; min-height: 484px; border-radius: 30px; background: linear-gradient(180deg, #FFF5F9, #F6F0FF); padding: 48px 20px 22px; display: flex; flex-direction: column; gap: 16px; }
.screen-card { border-radius: 22px; background: #fff; padding: 18px; box-shadow: var(--shadow); }
.screen-media { min-height: 190px; background: linear-gradient(140deg, #FFDEE9, #D9D0FF); }
.screen-lines span { display: block; height: 9px; border-radius: 999px; background: #F0E4EB; margin-top: 10px; }
.screen-lines span:nth-child(2) { width: 72%; }
.hero-aside { display: grid; gap: 18px; }
.hero-note { padding: 26px; border-radius: 24px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--border); }
.hero-note:nth-child(2) { background: linear-gradient(145deg, #FFF, #F7F3FF); }
.hero-note h2 { margin: 0 0 10px; color: var(--title); font-size: 22px; line-height: 1.25; }
.hero-note p { margin: 0; color: var(--muted); }
.topic-strip { display: flex; gap: 14px; overflow-x: auto; padding: 4px 2px 16px; scrollbar-width: thin; scroll-snap-type: x proximity; }
.topic-chip { flex: 0 0 220px; scroll-snap-align: start; padding: 20px; border-radius: 20px; background: #fff; border: 1px solid var(--border); box-shadow: 0 10px 24px rgba(76,48,66,.05); }
.topic-chip h3 { margin: 0 0 6px; color: var(--title); }
.topic-chip p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.magazine-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 20px; }
.content-card { padding: 24px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.content-card.featured { grid-row: span 2; min-height: 520px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(165deg, rgba(255,255,255,.2), rgba(255,255,255,.94)), linear-gradient(135deg, #FFD5E3, #DAD2FF); }
.content-card h3 { margin: 0 0 10px; color: var(--title); font-size: 24px; line-height: 1.28; }
.content-card p { margin: 0 0 18px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tags span { padding: 6px 10px; border-radius: 999px; background: var(--pink-soft); color: var(--berry); font-size: 12px; font-weight: 800; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.soft-card { padding: 28px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.soft-card h3 { margin: 0 0 10px; color: var(--title); font-size: 22px; }
.soft-card p { margin: 0 0 18px; color: var(--muted); }
.soft-card ul { margin: 12px 0 20px; padding-left: 20px; }
.timeline { position: relative; display: grid; gap: 16px; }
.timeline::before { content: ""; position: absolute; left: 16px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--coral), var(--purple)); pointer-events: none; }
.timeline-item { position: relative; margin-left: 46px; padding: 24px 28px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.timeline-item::before { content: ""; position: absolute; left: -39px; top: 30px; width: 14px; height: 14px; border: 4px solid var(--bg); border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 1px var(--border); pointer-events: none; }
.timeline-item h3 { margin: 0 0 6px; color: var(--title); }
.timeline-item p { margin: 0 0 10px; color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.feature-panel { padding: 38px; border-radius: 28px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.feature-panel h2, .feature-panel h3 { margin-top: 0; color: var(--title); }
.feature-panel ul { padding-left: 20px; }
.feature-panel.accent { background: linear-gradient(145deg, #FFF, #FFF0F6); }
.feature-panel.purple { background: linear-gradient(145deg, #FFF, #F7F3FF); }
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quote-card { margin: 0; padding: 25px; border-radius: 22px; background: #fff; border: 1px solid var(--border); color: var(--muted); box-shadow: var(--shadow); }
.quote-card::before { content: "“"; display: block; color: var(--coral); font-size: 44px; line-height: .7; font-weight: 900; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); border-radius: 18px; background: #fff; overflow: hidden; }
summary { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 20px; cursor: pointer; color: var(--title); font-weight: 800; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--berry); font-size: 24px; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); }
.brand-story { display: grid; grid-template-columns: .75fr 1.25fr; gap: 32px; align-items: stretch; }
.brand-mark { min-height: 320px; border-radius: 32px; background: linear-gradient(135deg, #FFD6E4, #CFC5FF); display: grid; place-items: center; color: #fff; font-size: clamp(36px, 5vw, 64px); font-weight: 900; letter-spacing: -.05em; box-shadow: var(--shadow-strong); }
.brand-copy { padding: 38px; border-radius: 30px; background: #fff; border: 1px solid var(--border); }
.brand-copy h2 { margin-top: 0; color: var(--title); font-size: clamp(30px, 4vw, 48px); line-height: 1.15; }
.page-hero { padding: 72px 0 64px; background: radial-gradient(circle at 88% 12%, rgba(140,118,232,.16), transparent 30%), radial-gradient(circle at 8% 28%, rgba(255,93,158,.14), transparent 30%); }
.page-hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; align-items: center; }
.page-hero h1 { font-size: clamp(42px, 6vw, 70px); }
.page-hero .lead { margin: 20px 0 0; max-width: 760px; font-size: 18px; color: var(--muted); }
.hero-summary { padding: 28px; border-radius: 26px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.hero-summary strong { display: block; color: var(--title); font-size: 20px; margin-bottom: 8px; }
.hero-summary p { margin: 0; color: var(--muted); }
.index-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.index-links a { padding: 9px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--berry); font-weight: 800; }
.prose { max-width: 830px; }
.prose h2 { margin: 38px 0 12px; color: var(--title); font-size: 30px; line-height: 1.25; }
.prose h3 { color: var(--title); }
.prose p { color: var(--text); }
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { counter-increment: step; display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.step::before { content: counter(step); width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; background: var(--gradient); color: #fff; font-weight: 900; }
.step h3 { margin: 0 0 6px; color: var(--title); }
.step p { margin: 0; color: var(--muted); }
.notice-box { padding: 24px 28px; border-left: 4px solid var(--pink); border-radius: 0 20px 20px 0; background: var(--pink-soft); }
.notice-box strong { color: var(--title); }
.related-links { display: flex; flex-wrap: wrap; gap: 12px; }
.related-links a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--berry); font-weight: 800; }
.service-tip { margin-top: 34px; padding: 24px 28px; border-radius: 22px; background: linear-gradient(135deg, #3C2C34, #5D4250); color: #FFEAF2; }
.service-tip p { margin: 0; }
.table-wrap { overflow-x: auto; border-radius: 22px; border: 1px solid var(--border); background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--title); background: var(--pink-soft); }
.channel-overlay { position: fixed; inset: 0; z-index: 300; background: rgba(43,31,38,.36); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.channel-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.channel-panel { position: absolute; top: 106px; left: 50%; width: min(calc(100% - 40px), var(--max)); max-height: calc(100vh - 126px); overflow-y: auto; transform: translate(-50%, -16px); padding: 28px; border-radius: 0 0 28px 28px; background: #fff; box-shadow: 0 30px 80px rgba(54,36,46,.25); transition: transform .22s ease; }
.channel-overlay.is-open .channel-panel { transform: translate(-50%, 0); }
.channel-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.channel-head h2 { margin: 0; color: var(--title); font-size: 34px; }
.channel-groups { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.channel-groups > div { padding: 18px; border-radius: 20px; background: var(--bg); }
.channel-groups h3 { margin: 0 0 12px; color: var(--title); }
.channel-groups a { display: block; padding: 12px; border-radius: 14px; }
.channel-groups a:hover { background: #fff; box-shadow: 0 8px 20px rgba(76,48,66,.06); }
.channel-groups strong, .channel-groups span { display: block; }
.channel-groups strong { color: var(--title); }
.channel-groups span { margin-top: 2px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.sheet-handle { display: none; }
.site-footer { background: #30242B; color: #FFEAF2; padding: 70px 0 100px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 34px; }
.footer-logo { color: #fff; margin-bottom: 18px; }
.footer-brand p { max-width: 320px; color: rgba(255,234,242,.72); }
.footer-grid h2 { margin: 0 0 14px; color: #fff; font-size: 16px; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 8px 0; color: rgba(255,234,242,.72); font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 30px; color: rgba(255,234,242,.62); font-size: 13px; }
.footer-bottom p { margin: 0; }
.mobile-bottom-nav { display: none; }

@media (max-width: 1050px) {
    .nav-inner { grid-template-columns: 160px 1fr auto; gap: 12px; }
    .desktop-primary a { padding-inline: 10px; }
    .hero-grid { grid-template-columns: 1.15fr .85fr; }
    .hero-aside { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
    .channel-groups { grid-template-columns: 1fr 1fr; }
    .card-grid.four { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
}
@media (max-width: 820px) {
    .container { width: min(calc(100% - 32px), var(--max)); }
    .notice-links a:first-child { display: none; }
    .site-header { top: 0; }
    .nav-inner { min-height: 62px; display: grid; grid-template-columns: 1fr auto 1fr; }
    .desktop-primary, .nav-actions { display: none; }
    .mobile-channel-trigger { display: inline-flex; justify-self: start; padding: 0 13px; }
    .mobile-experience { display: inline-flex; justify-self: end; min-height: 44px; align-items: center; padding: 0 16px; border-radius: 999px; background: var(--gradient); color: #fff; font-weight: 800; }
    .brand { justify-self: center; }
    .brand-text { font-size: 21px; }
    .hero { padding: 44px 0 64px; }
    .hero-grid, .page-hero-grid, .brand-story, .split { grid-template-columns: 1fr; }
    .hero-copy { padding: 0; }
    .hero h1 { font-size: clamp(44px, 14vw, 68px); }
    .phone-visual { width: min(100%, 390px); min-height: 500px; margin-inline: auto; transform: none; }
    .hero-aside { grid-column: auto; grid-template-columns: 1fr 1fr; overflow-x: auto; }
    .hero-note { min-width: 260px; }
    .section { padding: 68px 0; }
    .magazine-grid, .card-grid, .quote-grid { grid-template-columns: 1fr 1fr; }
    .content-card.featured { grid-row: auto; grid-column: 1 / -1; min-height: 400px; }
    .channel-panel { top: auto; left: 0; bottom: 0; width: 100%; max-height: 85vh; transform: translateY(100%); border-radius: 28px 28px 0 0; padding: 12px 16px calc(26px + env(safe-area-inset-bottom)); }
    .channel-overlay.is-open .channel-panel { transform: translateY(0); }
    .sheet-handle { display: block; width: 48px; height: 5px; margin: 4px auto 10px; border-radius: 999px; background: #D9CCD3; }
    .channel-head { position: sticky; top: 0; z-index: 2; padding: 8px 0 14px; background: #fff; }
    .channel-groups { grid-template-columns: 1fr; }
    .channel-groups > div { padding: 14px; }
    .channel-groups a { min-height: 58px; }
    .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: calc(8px + env(safe-area-inset-bottom)); z-index: 150; display: grid; grid-template-columns: repeat(5, 1fr); padding: 7px; border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.96); box-shadow: 0 16px 42px rgba(76,48,66,.18); backdrop-filter: blur(18px); }
    .mobile-bottom-nav a { min-height: 50px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 16px; color: var(--muted); font-size: 12px; font-weight: 800; }
    .mobile-bottom-nav a span { font-size: 18px; line-height: 1; }
    .mobile-bottom-nav a.is-active { background: var(--pink-soft); color: var(--berry); }
    .site-footer { padding-bottom: 150px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 560px) {
    .notice-inner { min-height: 32px; }
    .notice-links { gap: 0; }
    .notice-links a:last-child { white-space: nowrap; }
    .hero-aside, .magazine-grid, .card-grid, .card-grid.four, .quote-grid { grid-template-columns: 1fr; }
    .content-card.featured { grid-column: auto; min-height: 360px; }
    .hero-note { min-width: 0; }
    .section-heading h2 { font-size: 34px; }
    .page-hero { padding: 48px 0; }
    .page-hero h1 { font-size: 44px; }
    .feature-panel, .brand-copy { padding: 26px; }
    .step { grid-template-columns: 46px 1fr; padding: 20px; gap: 14px; }
    .step::before { width: 42px; height: 42px; border-radius: 14px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .button-row > a { width: 100%; }
    .nav-inner { gap: 8px; }
    .mobile-channel-trigger { font-size: 13px; padding-inline: 11px; }
    .mobile-experience { font-size: 13px; padding-inline: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}