:root {
  --bg: #FFF8FB;
  --surface: #FFFFFF;
  --surface-pink: #FFF0F6;
  --surface-purple: #F7F3FF;
  --surface-muted: #F8F4F6;
  --title: #32262D;
  --text: #51444C;
  --muted: #7C6D76;
  --soft: #A09199;
  --pink: #FF5D9E;
  --berry: #D94C83;
  --coral: #FF8EAC;
  --purple: #8C76E8;
  --deep-purple: #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);
  --footer: #30242B;
  --footer-text: #FFEAF2;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "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; }
:focus-visible { outline: 3px solid rgba(140,118,232,.48); outline-offset: 3px; }
.shell { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 9999; padding: 10px 14px; border-radius: 10px; background: var(--title); color: #fff; }
.skip-link:focus { top: 12px; }
.notice-bar { background: linear-gradient(90deg, #fff0f6, #f7f3ff); border-bottom: 1px solid var(--border); font-size: 13px; }
.notice-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.notice-inner p { margin: 0; color: var(--muted); }
.notice-links { display: flex; gap: 18px; }
.notice-links a:hover { color: var(--berry); }
.site-header { position: sticky; top: 0; z-index: 1000; }
.main-nav { background: rgba(255,255,255,.94); border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px rgba(76,48,66,.05); backdrop-filter: blur(16px); }
.nav-inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { max-height: 44px; width: auto; object-fit: contain; }
.brand-text { color: var(--title); font-size: 23px; font-weight: 800; letter-spacing: .02em; white-space: nowrap; }
.nav-primary { display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 0; }
.nav-primary a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 15px; border-radius: 999px; color: var(--muted); font-weight: 650; white-space: nowrap; }
.nav-primary a:hover, .nav-primary a.is-active { color: var(--berry); background: var(--surface-pink); }
.nav-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.btn, .channel-toggle { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; padding: 0 22px; font-weight: 750; cursor: pointer; white-space: nowrap; }
.btn { color: #fff; background: linear-gradient(135deg, #FF8EAC 0%, #FF5D9E 52%, #8C76E8 100%); box-shadow: 0 10px 24px rgba(217,76,131,.22); }
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(217,76,131,.28); }
.btn-secondary { color: var(--berry); background: #fff; border: 1px solid rgba(217,76,131,.24); box-shadow: none; }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.channel-toggle { color: var(--title); background: var(--surface-muted); border: 1px solid rgba(81,68,76,.08); }
.mobile-nav { display: none; }
main { min-height: 65vh; }
.section { padding: 86px 0; }
.section-tight { padding: 62px 0; }
.section-soft { background: linear-gradient(145deg, var(--surface-pink), var(--surface-purple)); }
.section-muted { background: var(--surface-muted); }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--berry); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.eyebrow::before { content: ''; width: 24px; height: 2px; background: linear-gradient(90deg, var(--pink), var(--purple)); border-radius: 99px; }
h1, h2, h3 { margin: 0; color: var(--title); line-height: 1.3; }
h1 { font-size: clamp(38px, 5vw, 66px); letter-spacing: -.035em; }
h2 { font-size: clamp(28px, 3.5vw, 42px); letter-spacing: -.025em; }
h3 { font-size: 20px; }
p { margin: 0; }
.lead { margin-top: 18px; color: var(--muted); font-size: 17px; line-height: 1.9; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--berry); font-weight: 750; }
.text-link::after { content: '→'; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.hero { padding: 68px 0 74px; position: relative; overflow: hidden; }
.hero::before, .hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 320px; height: 320px; background: rgba(255,142,172,.14); left: -120px; top: -80px; }
.hero::after { width: 360px; height: 360px; background: rgba(140,118,232,.12); right: -140px; bottom: -160px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .72fr .76fr; gap: 28px; align-items: center; }
.hero-copy .brand-kicker { margin-bottom: 10px; color: var(--berry); font-size: 18px; font-weight: 800; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.phone-visual { min-height: 540px; position: relative; border-radius: 42px; padding: 18px; background: linear-gradient(160deg, #32262D, #6753B5); box-shadow: var(--shadow-strong); }
.phone-screen { height: 100%; min-height: 504px; border-radius: 30px; padding: 28px 20px; background: linear-gradient(180deg, #fff, #fff0f6 55%, #f7f3ff); overflow: hidden; }
.phone-top { width: 42%; height: 6px; margin: 0 auto 30px; border-radius: 99px; background: rgba(50,38,45,.18); }
.phone-story { display: flex; gap: 10px; margin-bottom: 24px; }
.phone-story span { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, #ff8eac, #8c76e8); border: 3px solid #fff; box-shadow: 0 4px 12px rgba(76,48,66,.12); }
.phone-card { margin-bottom: 15px; padding: 16px; border-radius: 20px; background: #fff; box-shadow: 0 12px 28px rgba(76,48,66,.08); }
.phone-card .mock-image { aspect-ratio: 4/3; margin-bottom: 12px; border-radius: 16px; background: linear-gradient(145deg, #ffd4e3, #e4dcff); position: relative; overflow: hidden; }
.phone-card .mock-image::after { content: ''; position: absolute; width: 110px; height: 110px; right: -14px; bottom: -24px; border-radius: 50%; background: rgba(255,255,255,.66); }
.mock-line { height: 8px; border-radius: 99px; background: rgba(50,38,45,.12); margin: 8px 0; }
.mock-line.short { width: 62%; }
.hero-side { display: grid; gap: 20px; }
.info-card { padding: 26px; border-radius: var(--radius); background: rgba(255,255,255,.9); border: 1px solid var(--border); box-shadow: var(--shadow); }
.info-card:nth-child(2) { transform: translateX(18px); }
.info-card p { margin-top: 10px; color: var(--muted); }
.topic-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(170px, 1fr); gap: 14px; overflow-x: auto; padding: 2px 2px 14px; scroll-snap-type: x proximity; }
.topic-pill { min-height: 136px; padding: 20px; border-radius: 20px; background: #fff; border: 1px solid var(--border); scroll-snap-align: start; }
.topic-pill:nth-child(3n+2) { background: var(--surface-purple); }
.topic-pill:nth-child(3n+3) { background: var(--surface-pink); }
.topic-pill p { margin: 8px 0 10px; color: var(--muted); font-size: 14px; }
.magazine-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 20px; }
.story-card { min-height: 260px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; position: relative; overflow: hidden; border-radius: var(--radius); background: linear-gradient(145deg, #fff, #fff0f6); border: 1px solid var(--border); box-shadow: var(--shadow); }
.story-card::before { content: ''; position: absolute; inset: 0 0 auto auto; width: 150px; height: 150px; border-radius: 0 0 0 150px; background: linear-gradient(145deg, rgba(255,142,172,.22), rgba(140,118,232,.16)); pointer-events: none; }
.story-card.featured { grid-row: span 2; min-height: 540px; background: linear-gradient(160deg, #30242B, #6753B5); color: #fff; }
.story-card.featured h3, .story-card.featured .text-link { color: #fff; }
.story-card.featured p { color: rgba(255,255,255,.8); }
.story-card p { position: relative; margin: 10px 0 14px; color: var(--muted); }
.tags { position: relative; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.tags span { padding: 5px 10px; border-radius: 999px; background: rgba(255,93,158,.1); color: var(--berry); font-size: 12px; }
.featured .tags span { background: rgba(255,255,255,.12); color: #fff; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.four-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.card p { margin-top: 10px; color: var(--muted); }
.card .mini-title { display: block; margin-top: 14px; color: var(--title); font-size: 14px; font-weight: 800; }
.card .text-link { margin-top: 18px; }
.timeline { display: grid; gap: 0; position: relative; }
.timeline::before { content: ''; position: absolute; left: 18px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--pink), var(--purple)); }
.timeline-item { display: grid; grid-template-columns: 38px 1fr; gap: 20px; padding: 0 0 28px; position: relative; }
.timeline-dot { width: 16px; height: 16px; margin: 8px 0 0 11px; border-radius: 50%; background: #fff; border: 4px solid var(--pink); box-shadow: 0 0 0 5px rgba(255,93,158,.09); z-index: 1; }
.timeline-content { padding: 22px 24px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.timeline-content p { margin: 8px 0; color: var(--muted); }
.topic-list { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; }
.topic-card { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.topic-card p { margin-top: 9px; color: var(--muted); font-size: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.split-panel { padding: 34px; border-radius: 26px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.split-panel.purple { background: var(--surface-purple); }
.check-list { display: grid; gap: 11px; margin: 20px 0 0; padding: 0; list-style: none; }
.check-list li { padding-left: 28px; position: relative; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--berry); font-weight: 900; }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.review { padding: 24px; border-radius: 20px; background: #fff; border: 1px solid var(--border); color: var(--muted); }
.review::before { content: '“'; display: block; height: 26px; color: var(--coral); font-size: 44px; line-height: 1; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); border-radius: 18px; background: #fff; overflow: hidden; }
summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 20px; color: var(--title); font-weight: 800; cursor: pointer; 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 { padding: 0 20px 20px; color: var(--muted); }
.cta-band { display: grid; grid-template-columns: 1.3fr auto; gap: 24px; align-items: center; padding: 36px; border-radius: 28px; background: linear-gradient(135deg, #30242B, #6753B5); color: #fff; box-shadow: var(--shadow-strong); }
.cta-band h2 { color: #fff; }
.cta-band p { margin-top: 10px; color: rgba(255,255,255,.78); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.cta-actions .btn-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.1); }
.page-hero { padding: 68px 0 52px; background: linear-gradient(145deg, #fff8fb, #f7f3ff); border-bottom: 1px solid var(--border); }
.page-hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 40px; align-items: center; }
.page-hero-art { min-height: 260px; border-radius: 32px; background: linear-gradient(145deg, rgba(255,142,172,.3), rgba(140,118,232,.25)); position: relative; overflow: hidden; }
.page-hero-art::before, .page-hero-art::after { content: ''; position: absolute; border-radius: 50%; background: rgba(255,255,255,.72); }
.page-hero-art::before { width: 180px; height: 180px; right: -30px; top: -35px; }
.page-hero-art::after { width: 120px; height: 120px; left: 26px; bottom: 26px; }
.page-index { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.page-index a { padding: 8px 13px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--berry); font-size: 13px; font-weight: 750; }
.article-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.article-block { padding: 28px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.article-block p { margin-top: 12px; color: var(--muted); }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { counter-increment: step; display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.step::before { content: counter(step); width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--coral), var(--purple)); }
.step p { margin-top: 7px; color: var(--muted); }
.note-box { padding: 24px 26px; border-left: 4px solid var(--pink); border-radius: 0 20px 20px 0; background: var(--surface-pink); }
.note-box h2, .note-box h3 { margin-bottom: 8px; }
.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: 750; }
.service-tip { padding: 30px; border-radius: 24px; background: linear-gradient(135deg, var(--surface-pink), var(--surface-purple)); }
.service-tip p { margin: 10px 0 18px; color: var(--muted); }
.site-footer { padding: 62px 0 24px; background: var(--footer); color: var(--footer-text); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4,1fr); gap: 34px; }
.footer-grid h2 { margin-bottom: 14px; color: #fff; font-size: 15px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 8px; }
.footer-grid a { color: rgba(255,234,242,.78); font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-brand p { max-width: 300px; margin-top: 16px; color: rgba(255,234,242,.72); font-size: 14px; }
.footer-logo .brand-text { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 28px; margin-top: 42px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,234,242,.66); font-size: 13px; }
.footer-bottom p:first-child { max-width: 760px; }
.menu-overlay { position: fixed; inset: 0; z-index: 1090; background: rgba(48,36,43,.38); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.menu-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.desktop-channel-panel { position: fixed; left: 0; right: 0; top: 106px; z-index: 1100; opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-12px); transition: .22s ease; }
.desktop-channel-panel.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.panel-card { max-height: calc(100vh - 130px); overflow-y: auto; padding: 26px; border-radius: 0 0 28px 28px; background: #fff; box-shadow: var(--shadow-strong); }
.panel-heading, .mobile-panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.panel-heading > div { display: flex; align-items: baseline; gap: 12px; }
.panel-heading strong { color: var(--title); font-size: 22px; }
.panel-heading span { color: var(--muted); font-size: 13px; }
.panel-close { min-height: 42px; padding: 0 16px; border: 0; border-radius: 999px; background: var(--surface-muted); color: var(--title); cursor: pointer; }
.channel-groups { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin-top: 22px; }
.channel-groups > div { padding: 18px; border-radius: 18px; background: var(--surface-muted); }
.channel-groups h2 { margin-bottom: 8px; font-size: 15px; }
.channel-groups a { display: block; padding: 11px 10px; border-radius: 12px; }
.channel-groups a:hover { background: #fff; }
.channel-groups strong, .channel-groups span { display: block; }
.channel-groups strong { color: var(--title); font-size: 14px; }
.channel-groups span { margin-top: 2px; color: var(--muted); font-size: 12px; }
.mobile-channel-panel { display: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .mobile-nav { display: flex; height: 64px; gap: 10px; }
  .mobile-brand { position: absolute; left: 50%; transform: translateX(-50%); }
  .channel-toggle-mobile, .mobile-experience { min-width: 76px; padding: 0 13px; }
  .hero-grid { grid-template-columns: 1fr .8fr; }
  .hero-side { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
  .info-card:nth-child(2) { transform: none; }
  .magazine-grid { grid-template-columns: 1.2fr 1fr; }
  .story-card.featured { grid-row: span 2; }
  .card-grid, .review-grid, .four-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topic-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1.4fr repeat(2,1fr); }
  .desktop-channel-panel { display: none !important; }
  .mobile-channel-panel { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1100; max-height: 85vh; padding: 10px 18px calc(18px + env(safe-area-inset-bottom)); border-radius: 26px 26px 0 0; background: #fff; box-shadow: 0 -18px 48px rgba(48,36,43,.2); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(100%); transition: transform .25s ease, opacity .25s ease, visibility .25s ease; }
  .mobile-channel-panel.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .sheet-grip { width: 44px; height: 5px; margin: 0 auto 10px; border-radius: 99px; background: rgba(50,38,45,.16); }
  .mobile-panel-heading { padding-bottom: 12px; border-bottom: 1px solid var(--border); }
  .mobile-channel-list { max-height: calc(85vh - 82px - env(safe-area-inset-bottom)); overflow-y: auto; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; padding: 14px 0 8px; }
  .mobile-channel-list a { min-height: 48px; display: flex; align-items: center; padding: 0 16px; border-radius: 14px; background: var(--surface-muted); color: var(--title); font-weight: 700; }
  .desktop-channel-panel { top: 98px; }
}
@media (max-width: 720px) {
  .shell { width: min(100% - 32px, 1200px); }
  .notice-links a:first-child { display: none; }
  .notice-inner { min-height: 32px; gap: 8px; }
  .notice-inner p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .nav-inner { height: 62px; }
  .brand-text { font-size: 20px; }
  .section { padding: 62px 0; }
  .section-tight { padding: 48px 0; }
  .hero { padding: 48px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: left; }
  .hero-actions { align-items: flex-start; }
  .phone-visual { width: min(330px, 100%); min-height: 500px; margin: 0 auto; }
  .phone-screen { min-height: 464px; }
  .hero-side { grid-template-columns: 1fr; }
  .magazine-grid, .card-grid, .review-grid, .topic-list, .split, .article-grid, .page-hero-grid, .four-grid { grid-template-columns: 1fr; }
  .story-card.featured { grid-row: auto; min-height: 420px; }
  .story-card { min-height: 240px; }
  .cta-band { grid-template-columns: 1fr; padding: 28px; }
  .cta-actions { justify-content: flex-start; }
  .page-hero { padding: 46px 0 40px; }
  .page-hero-art { min-height: 190px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; display: grid; grid-template-columns: repeat(5,1fr); padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--border); box-shadow: 0 -8px 22px rgba(76,48,66,.08); backdrop-filter: blur(16px); }
  .mobile-bottom-nav a { min-height: 48px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 13px; color: var(--muted); font-size: 11px; font-weight: 750; }
  .mobile-bottom-nav a span { font-size: 18px; line-height: 1; }
  .mobile-bottom-nav a.is-active { color: var(--berry); background: var(--surface-pink); }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .site-footer { padding-bottom: 32px; }
}
@media (max-width: 420px) {
  .shell { width: calc(100% - 32px); }
  h1 { font-size: 38px; }
  .channel-toggle-mobile, .mobile-experience { min-width: 70px; font-size: 13px; }
  .mobile-brand .brand-text { font-size: 18px; }
  main .btn { width: 100%; }
  .hero-actions .text-link { min-height: 44px; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .mobile-channel-list { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}