:root {
    --page: #FFF9FC;
    --surface: #FFFFFF;
    --pink-soft: #FFF1F6;
    --purple-soft: #F6F3FF;
    --gray-soft: #F8F6F7;
    --title: #31262C;
    --text: #51454C;
    --muted: #7C6E75;
    --hint: #A2949B;
    --pink: #FF5C98;
    --berry: #D9467B;
    --peach: #FF96AD;
    --purple: #8B74E8;
    --purple-deep: #6250B0;
    --border: rgba(255,92,152,.15);
    --shadow: 0 14px 38px rgba(70,44,58,.08);
    --shadow-strong: 0 20px 48px rgba(217,70,123,.14);
    --gradient: linear-gradient(135deg, #FF96AD 0%, #FF5C98 50%, #8B74E8 100%);
    --max: 1220px;
    --header-h: 82px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--page); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.75; }
body.mobile-menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(139,116,232,.45); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 2000; padding: 10px 16px; border-radius: 12px; background: var(--title); color: #fff; transition: top .2s; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 900; height: var(--header-h); border-bottom: 1px solid rgba(255,92,152,.1); background: rgba(255,249,252,.94); backdrop-filter: blur(18px); }
.header-inner { width: min(var(--max), calc(100% - 32px)); height: 100%; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; }
.desktop-nav { display: flex; align-items: center; gap: clamp(6px, 1vw, 18px); min-width: 0; }
.nav-right { justify-content: flex-end; }
.nav-link { position: relative; display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 0 10px; color: var(--muted); font-weight: 650; white-space: nowrap; border-radius: 14px; }
.nav-link:hover, .nav-link.is-active { color: var(--berry); background: rgba(255,92,152,.07); }
.nav-link.is-active::after { content: ""; position: absolute; left: 22%; right: 22%; bottom: 4px; height: 2px; border-radius: 2px; background: var(--gradient); pointer-events: none; }
.brand-mark { display: flex; align-items: center; justify-content: center; min-height: 52px; min-width: 168px; }
.brand-mark img { max-height: 52px; width: auto; object-fit: contain; }
.brand-text { font-size: clamp(22px, 2.2vw, 31px); line-height: 1; font-weight: 900; letter-spacing: -.04em; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.round-menu-button { width: 46px; height: 46px; flex: 0 0 46px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); box-shadow: var(--shadow); color: var(--berry); cursor: pointer; }
.round-menu-button span { width: 17px; height: 2px; border-radius: 3px; background: currentColor; pointer-events: none; }
.mobile-head-actions { display: none; justify-self: end; align-items: center; gap: 10px; }
.mobile-experience { min-height: 44px; display: inline-flex; align-items: center; padding: 0 18px; border-radius: 999px; background: var(--gradient); color: #fff; font-weight: 750; box-shadow: var(--shadow-strong); }
.site-main { padding-top: var(--header-h); }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.section { padding: clamp(62px, 8vw, 112px) 0; position: relative; }
.section.compact { padding: clamp(44px, 6vw, 78px) 0; }
.section-tint { background: var(--pink-soft); }
.section-purple { background: var(--purple-soft); }
.section-white { background: var(--surface); }
.eyebrow { display: inline-flex; align-items: center; min-height: 32px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.75); color: var(--berry); font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading.center { text-align: center; margin-left: auto; margin-right: auto; }
h1, h2, h3, h4 { margin: 0; color: var(--title); line-height: 1.25; letter-spacing: -.025em; }
h1 { margin-top: 16px; font-size: clamp(38px, 6vw, 72px); }
h2 { margin-top: 14px; font-size: clamp(28px, 4vw, 46px); }
h3 { font-size: clamp(20px, 2.3vw, 28px); }
p { margin: 0; }
.lead { margin-top: 20px; font-size: clamp(17px, 1.7vw, 21px); color: var(--muted); }
.body-copy { font-size: 16px; color: var(--text); }
.body-copy p + p { margin-top: 16px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.btn-primary, .btn-secondary, .text-link { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; white-space: nowrap; }
.btn-primary { padding: 0 24px; border-radius: 999px; background: var(--gradient); color: #fff; font-weight: 800; box-shadow: var(--shadow-strong); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary { padding: 0 22px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--berry); font-weight: 750; }
.text-link { color: var(--berry); font-weight: 800; gap: 8px; }
.text-link::after { content: "→"; }
.hero { padding: clamp(56px, 8vw, 100px) 0 clamp(70px, 9vw, 120px); overflow: hidden; }
.hero::before, .hero::after { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; filter: blur(4px); pointer-events: none; opacity: .55; }
.hero::before { top: 70px; left: -220px; background: radial-gradient(circle, rgba(255,150,173,.38), transparent 68%); }
.hero::after { top: 130px; right: -210px; background: radial-gradient(circle, rgba(139,116,232,.28), transparent 68%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.8fr) minmax(0, .72fr); gap: 28px; align-items: center; }
.hero-center { text-align: center; position: relative; z-index: 1; }
.hero-side { padding: 24px; border: 1px solid var(--border); border-radius: 26px; background: rgba(255,255,255,.78); box-shadow: var(--shadow); }
.hero-side h2 { margin-top: 0; font-size: 22px; }
.hero-side p { margin-top: 12px; color: var(--muted); }
.hero-visual { margin-top: 42px; }
.media-frame, .art-fallback { width: 100%; min-height: 240px; overflow: hidden; border-radius: 28px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-strong); }
.media-frame img { width: 100%; height: 100%; min-height: inherit; object-fit: cover; }
.media-frame.hero-image { aspect-ratio: 16/7; }
.art-fallback { position: relative; display: grid; place-items: center; isolation: isolate; background: linear-gradient(145deg, #fff 0%, #fff1f6 45%, #f6f3ff 100%); }
.art-fallback::before { content: ""; position: absolute; inset: 12%; border-radius: 38% 62% 58% 42% / 46% 38% 62% 54%; background: linear-gradient(135deg, rgba(255,92,152,.22), rgba(139,116,232,.22)); transform: rotate(-6deg); pointer-events: none; }
.art-fallback span { position: absolute; border-radius: 50%; pointer-events: none; }
.art-fallback span:nth-child(1) { width: 90px; height: 90px; left: 18%; top: 22%; background: rgba(255,150,173,.48); }
.art-fallback span:nth-child(2) { width: 52px; height: 52px; right: 20%; top: 18%; background: rgba(139,116,232,.42); }
.art-fallback span:nth-child(3) { width: 120px; height: 36px; right: 16%; bottom: 24%; border-radius: 999px; background: rgba(255,92,152,.25); }
.art-fallback i { width: 36%; aspect-ratio: 1; border-radius: 32% 68% 48% 52%; background: rgba(255,255,255,.72); box-shadow: inset 0 0 0 1px rgba(255,92,152,.12); transform: rotate(18deg); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { position: relative; padding: 26px; border: 1px solid var(--border); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); }
.card .text-link { margin-top: 16px; }
.card-number { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; margin-bottom: 18px; border-radius: 12px; background: var(--pink-soft); color: var(--berry); font-weight: 900; }
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: clamp(28px, 6vw, 78px); align-items: center; }
.split.reverse .split-copy { order: 2; }
.split.reverse .split-media { order: 1; }
.split-copy .body-copy { margin-top: 22px; }
.list-check { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.list-check li { position: relative; padding-left: 30px; }
.list-check li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--pink-soft); color: var(--berry); font-weight: 900; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.tag { display: inline-flex; min-height: 34px; align-items: center; padding: 4px 12px; border-radius: 999px; background: var(--purple-soft); color: var(--purple-deep); font-weight: 700; font-size: 14px; }
.story-feature { display: grid; grid-template-columns: 1.25fr .75fr; gap: 20px; }
.story-main { grid-row: span 2; padding: 30px; border-radius: 28px; background: linear-gradient(145deg, #fff, #fff1f6); border: 1px solid var(--border); box-shadow: var(--shadow); }
.story-small { padding: 24px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.gallery-card { overflow: hidden; border: 1px solid var(--border); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.gallery-card .media-frame, .gallery-card .art-fallback { border: 0; border-radius: 0; box-shadow: none; min-height: 210px; }
.gallery-body { padding: 22px; }
.gallery-body p { margin-top: 10px; color: var(--muted); }
.topic-list { display: grid; gap: 16px; }
.topic-row { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 22px 24px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); }
.topic-row .topic-dot { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--purple-soft); color: var(--purple-deep); font-weight: 900; }
.topic-row p { margin-top: 5px; color: var(--muted); }
.quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.quote-card { padding: 26px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.quote-card::before { content: "“"; display: block; height: 34px; color: var(--peach); font-size: 56px; line-height: 1; font-weight: 900; }
.faq-list { display: grid; gap: 14px; }
details { border: 1px solid var(--border); border-radius: 18px; background: var(--surface); box-shadow: 0 8px 24px rgba(70,44,58,.05); }
summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 18px; 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: 26px; line-height: 1; }
details[open] summary::after { content: "−"; }
details .answer { padding: 0 20px 20px; color: var(--muted); }
.page-hero { padding: clamp(58px, 8vw, 98px) 0 clamp(44px, 6vw, 74px); background: linear-gradient(180deg, rgba(255,241,246,.82), rgba(255,249,252,0)); }
.page-hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 50px; align-items: center; }
.page-hero .art-fallback, .page-hero .media-frame { min-height: 330px; aspect-ratio: 4/3; }
.info-band { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; padding: 24px; border-radius: 24px; background: var(--title); color: #fff; }
.info-band article { padding: 10px 16px; }
.info-band h3 { color: #fff; font-size: 19px; }
.info-band p { margin-top: 8px; color: rgba(255,255,255,.74); }
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { counter-increment: step; display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 24px; border-radius: 22px; border: 1px solid var(--border); background: var(--surface); }
.step::before { content: counter(step, decimal-leading-zero); width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--gradient); color: #fff; font-weight: 900; }
.step p { margin-top: 8px; color: var(--muted); }
.notice-box { padding: 26px; border-left: 4px solid var(--pink); border-radius: 0 20px 20px 0; background: var(--pink-soft); }
.notice-box h3 { font-size: 22px; }
.notice-box p { margin-top: 10px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 22px; background: var(--surface); }
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 { background: var(--pink-soft); color: var(--title); }
tr:last-child td { border-bottom: 0; }
.cta-panel { padding: clamp(32px, 6vw, 62px); border-radius: 32px; background: linear-gradient(135deg, #35282f, #5c4451 58%, #6250b0); color: #fff; box-shadow: var(--shadow-strong); }
.cta-panel h2 { color: #fff; }
.cta-panel p { margin-top: 16px; color: rgba(255,255,255,.78); max-width: 760px; }
.cta-panel .btn-secondary { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.26); color: #fff; }
.site-footer { background: #30252B; color: #FFEAF2; padding: 64px 0 calc(34px + env(safe-area-inset-bottom)); }
.footer-inner { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.footer-brand { max-width: 560px; }
.footer-logo { display: inline-flex; min-height: 49px; align-items: center; font-size: 28px; font-weight: 900; }
.footer-logo img { max-height: 49px; width: auto; }
.footer-brand p { margin-top: 14px; color: rgba(255,234,242,.74); }
.footer-links { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 30px; margin-top: 42px; }
.footer-links h2 { margin: 0 0 14px; color: #fff; font-size: 17px; }
.footer-links a { display: block; min-height: 34px; color: rgba(255,234,242,.72); }
.footer-links a:hover { color: #fff; }
.footer-note { display: flex; justify-content: space-between; gap: 30px; margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,234,242,.62); font-size: 14px; }
.channel-overlay, .mobile-nav-overlay { position: fixed; inset: 0; z-index: 1100; visibility: hidden; pointer-events: none; opacity: 0; background: rgba(49,38,44,.34); transition: opacity .24s ease, visibility .24s ease; }
.channel-overlay.is-open, .mobile-nav-overlay.is-open { visibility: visible; pointer-events: auto; opacity: 1; }
.channel-panel { max-height: calc(100vh - var(--header-h) - 20px); overflow-y: auto; margin-top: var(--header-h); padding: 34px max(16px, calc((100vw - var(--max))/2)); background: rgba(255,249,252,.98); border-top: 1px solid var(--border); box-shadow: var(--shadow-strong); transform: translateY(-18px); transition: transform .24s ease; }
.channel-overlay.is-open .channel-panel { transform: translateY(0); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.panel-heading h2 { font-size: clamp(25px, 3vw, 38px); }
.panel-close { width: 46px; height: 46px; display: inline-grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); color: var(--berry); font-size: 30px; line-height: 1; cursor: pointer; }
.channel-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; margin-top: 28px; }
.channel-grid section { padding: 20px; border: 1px solid var(--border); border-radius: 22px; background: var(--surface); }
.channel-grid h3 { margin-bottom: 12px; font-size: 19px; color: var(--berry); }
.channel-grid a { display: block; padding: 12px 0; border-top: 1px solid rgba(255,92,152,.1); }
.channel-grid a:first-of-type { border-top: 0; }
.channel-grid strong, .channel-grid span { display: block; }
.channel-grid span { margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.mobile-nav-overlay { display: none; }
.mobile-drawer { position: absolute; inset: 0 0 0 auto; width: min(88vw, 390px); overflow-y: auto; padding: 20px 18px calc(32px + env(safe-area-inset-bottom)); background: var(--page); box-shadow: -18px 0 50px rgba(49,38,44,.16); transform: translateX(102%); transition: transform .26s ease; }
.mobile-nav-overlay.is-open .mobile-drawer { transform: translateX(0); }
.mobile-drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; position: sticky; top: -20px; z-index: 2; padding: 18px 0; background: var(--page); }
.mobile-drawer-brand { font-size: 25px; font-weight: 900; color: var(--berry); }
.mobile-drawer-brand img { max-height: 45px; width: auto; }
.mobile-nav-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.mobile-nav-list a { min-height: 48px; display: flex; align-items: center; padding: 10px 14px; border: 1px solid var(--border); border-radius: 15px; background: var(--surface); font-weight: 700; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1040px) {
    .desktop-nav { gap: 2px; }
    .nav-link { padding: 0 7px; font-size: 14px; }
    .card-grid.four { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .channel-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 820px) {
    :root { --header-h: 70px; }
    .header-inner { grid-template-columns: 1fr auto; width: min(100% - 32px, var(--max)); }
    .desktop-nav { display: none; }
    .brand-mark { justify-self: start; min-width: 0; }
    .brand-mark img { max-height: 44px; max-width: 150px; }
    .brand-text { font-size: 25px; }
    .mobile-head-actions { display: flex; }
    .channel-overlay { display: none; }
    .mobile-nav-overlay { display: block; }
    .hero-grid, .page-hero-grid, .split { grid-template-columns: 1fr; }
    .hero-center { order: -2; }
    .hero-side:first-child { order: -1; }
    .split.reverse .split-copy, .split.reverse .split-media { order: initial; }
    .split-copy { order: 1 !important; }
    .split-media { order: 2 !important; }
    .card-grid, .gallery-grid, .quote-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .story-feature { grid-template-columns: 1fr; }
    .story-main { grid-row: auto; }
    .info-band { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-note { flex-direction: column; }
    .site-footer { padding-bottom: calc(108px + env(safe-area-inset-bottom)); }
    .mobile-bottom-nav { position: fixed; z-index: 850; left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(4,1fr); min-height: 66px; padding: 6px; border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.96); box-shadow: 0 14px 40px rgba(70,44,58,.16); backdrop-filter: blur(16px); }
    .mobile-bottom-nav a { min-height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 16px; color: var(--muted); font-size: 17px; }
    .mobile-bottom-nav a b { font-size: 12px; }
    .mobile-bottom-nav a.is-active { background: var(--pink-soft); color: var(--berry); }
}
@media (max-width: 580px) {
    .container { width: min(var(--max), calc(100% - 32px)); }
    .section { padding: 58px 0; }
    .hero { padding-top: 44px; }
    .hero-grid { gap: 16px; }
    .hero-side { padding: 20px; }
    .hero-visual { margin-top: 24px; }
    .media-frame, .art-fallback { border-radius: 22px; min-height: 220px; }
    .media-frame.hero-image { aspect-ratio: 4/3; }
    .card-grid, .card-grid.two, .card-grid.four, .gallery-grid, .quote-grid { grid-template-columns: 1fr; }
    .card { padding: 22px; }
    .topic-row { grid-template-columns: auto 1fr; }
    .topic-row .text-link { grid-column: 2; justify-self: start; }
    .step { grid-template-columns: 48px 1fr; padding: 20px; }
    .step::before { width: 44px; height: 44px; border-radius: 14px; }
    .page-hero .art-fallback, .page-hero .media-frame { min-height: 250px; }
    .footer-links { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
    .mobile-nav-list { grid-template-columns: 1fr; }
    .mobile-experience { padding: 0 15px; }
    .round-menu-button { width: 44px; height: 44px; flex-basis: 44px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
