:root {
    --page: #FFF8FB;
    --surface: #FFFFFF;
    --pink-soft: #FFF0F6;
    --purple-soft: #F7F3FF;
    --gray-pink: #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%);
    --footer: #30242B;
    --header-height: 108px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--page); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif; line-height: 1.75; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; background: var(--title); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid rgba(140, 118, 232, .55); outline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 100; }
.notice-bar { background: #fff; border-bottom: 1px solid var(--border); }
.notice-inner { min-height: 36px; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 13px; color: var(--muted); }
.notice-inner p { margin: 0; }
.notice-links { display: flex; gap: 18px; }
.notice-links a:hover { color: var(--berry); }
.main-nav { background: rgba(255,255,255,.94); border-bottom: 1px solid var(--border); box-shadow: 0 8px 22px rgba(80, 50, 67, .05); backdrop-filter: blur(14px); }
.nav-desktop { min-height: 72px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { width: auto; height: 42px; object-fit: contain; }
.brand-text { font-size: 25px; line-height: 1; font-weight: 900; color: var(--title); letter-spacing: -.8px; }
.primary-links { display: flex; justify-content: center; align-items: center; gap: 6px; min-width: 0; }
.primary-links a { position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; color: var(--muted); font-weight: 700; white-space: nowrap; }
.primary-links a:hover, .primary-links a.is-active { color: var(--berry); background: var(--pink-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; cursor: pointer; white-space: nowrap; }
.button-primary { background: var(--gradient); color: #fff; box-shadow: 0 10px 24px rgba(217, 76, 131, .22); }
.button-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-strong); }
.button-ghost { background: #fff; color: var(--berry); border-color: var(--border); }
.button-ghost:hover { background: var(--pink-soft); }
.nav-mobile { min-height: 64px; display: none; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.mobile-menu-button, .mobile-experience { min-height: 44px; display: inline-flex; align-items: center; border: 0; background: transparent; font-weight: 800; }
.mobile-menu-button { justify-self: start; padding: 0 8px 0 0; cursor: pointer; }
.mobile-experience { justify-self: end; color: var(--berry); padding-left: 8px; }
.mobile-brand .brand-text { font-size: 21px; }
.mobile-brand img { height: 35px; }
main { display: block; }
.section { padding: 76px 0; }
.section-tight { padding: 52px 0; }
.section-soft { background: var(--pink-soft); }
.section-purple { background: var(--purple-soft); }
.section-white { background: #fff; }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.eyebrow { display: inline-flex; align-items: center; min-height: 30px; padding: 2px 12px; border-radius: 999px; background: var(--pink-soft); color: var(--berry); font-size: 13px; font-weight: 900; letter-spacing: .06em; }
h1, h2, h3 { color: var(--title); line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(38px, 6vw, 72px); letter-spacing: -2px; margin-bottom: 20px; }
h2 { font-size: clamp(27px, 3.5vw, 42px); letter-spacing: -1px; margin-bottom: 14px; }
h3 { font-size: 20px; margin-bottom: 10px; }
p { margin-top: 0; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 760px; }
.hero { position: relative; overflow: hidden; padding: 66px 0 76px; background: radial-gradient(circle at 10% 10%, rgba(255, 142, 172, .24), transparent 35%), radial-gradient(circle at 88% 15%, rgba(140, 118, 232, .18), transparent 32%), linear-gradient(180deg, #fff 0%, var(--page) 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.hero::before { width: 280px; height: 280px; left: -100px; bottom: -120px; background: rgba(255, 93, 158, .08); }
.hero::after { width: 220px; height: 220px; right: -60px; top: 30px; background: rgba(140, 118, 232, .08); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(260px, .75fr) minmax(240px, .62fr); gap: 34px; align-items: center; }
.hero-copy p { max-width: 640px; }
.hero-brand { color: var(--berry); font-weight: 900; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--berry); font-weight: 800; }
.text-link::after { content: "→"; margin-left: 7px; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.phone-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.phone-shell { width: min(280px, 90%); min-height: 500px; border: 9px solid #2e252b; border-radius: 42px; background: linear-gradient(180deg, #fff 0%, #FFF0F6 100%); box-shadow: 0 32px 70px rgba(80, 45, 65, .22); padding: 18px; transform: rotate(2deg); }
.phone-notch { width: 84px; height: 20px; margin: -6px auto 22px; border-radius: 0 0 14px 14px; background: #2e252b; }
.phone-screen { display: grid; gap: 12px; }
.phone-story { height: 160px; border-radius: 24px; background: linear-gradient(135deg, rgba(255,93,158,.9), rgba(140,118,232,.88)); position: relative; overflow: hidden; }
.phone-story::before { content: "生活片段"; position: absolute; left: 18px; bottom: 16px; color: #fff; font-weight: 900; }
.phone-row { display: grid; grid-template-columns: 54px 1fr; gap: 10px; align-items: center; padding: 10px; background: #fff; border-radius: 18px; box-shadow: 0 8px 22px rgba(76,48,66,.06); }
.phone-avatar { width: 54px; aspect-ratio: 1; border-radius: 50%; background: linear-gradient(135deg, #FFD2E3, #D9D0FF); }
.phone-lines span { display: block; height: 8px; border-radius: 999px; background: #F1E8ED; margin: 6px 0; }
.phone-lines span:last-child { width: 68%; }
.hero-side { display: grid; gap: 18px; }
.hero-note { padding: 24px; border-radius: 24px; background: rgba(255,255,255,.9); border: 1px solid var(--border); box-shadow: var(--shadow); }
.hero-note:nth-child(2) { background: linear-gradient(145deg, #fff, var(--purple-soft)); }
.hero-note p { margin-bottom: 0; color: var(--muted); }
.topic-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(180px, 1fr); gap: 14px; overflow-x: auto; padding: 6px 2px 18px; scroll-snap-type: x proximity; }
.topic-pill { scroll-snap-align: start; min-height: 146px; padding: 20px; border-radius: 22px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.topic-pill p { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.topic-pill a { color: var(--berry); font-weight: 800; }
.magazine-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.story-card { position: relative; min-height: 240px; padding: 26px; border-radius: 26px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; }
.story-card.featured { grid-row: span 2; min-height: 500px; background: linear-gradient(155deg, rgba(255,93,158,.95), rgba(217,76,131,.9) 52%, rgba(140,118,232,.92)); color: #fff; display: flex; flex-direction: column; justify-content: flex-end; }
.story-card.featured h3, .story-card.featured .text-link { color: #fff; }
.story-card.featured::before { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; top: 30px; right: -80px; background: rgba(255,255,255,.15); }
.story-card p { color: var(--muted); }
.story-card.featured p { color: rgba(255,255,255,.9); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tags span { font-size: 12px; font-weight: 800; padding: 4px 10px; border-radius: 999px; background: var(--pink-soft); color: var(--berry); }
.featured .tags span { background: rgba(255,255,255,.16); color: #fff; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.content-card { padding: 26px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.content-card p:last-child { margin-bottom: 0; }
.content-card .number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: var(--gradient); color: #fff; font-weight: 900; margin-bottom: 18px; }
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; top: 22px; bottom: 22px; left: 24px; width: 2px; background: linear-gradient(var(--pink), var(--purple)); }
.timeline-item { position: relative; display: grid; grid-template-columns: 50px 1fr; gap: 22px; padding: 20px 0; }
.timeline-dot { width: 18px; height: 18px; margin: 4px auto 0; border-radius: 50%; background: #fff; border: 5px solid var(--pink); box-shadow: 0 0 0 5px rgba(255,93,158,.12); z-index: 1; }
.timeline-content { padding: 22px 24px; border-radius: 22px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.split-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.split-panel > article { padding: 32px; border-radius: 28px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--border); }
.split-panel > article:nth-child(2) { background: linear-gradient(145deg, #fff, var(--purple-soft)); }
.check-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--berry); font-weight: 900; }
.feedback-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feedback { padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.feedback::before { content: "“"; display: block; color: var(--coral); font-size: 46px; line-height: .8; font-weight: 900; margin-bottom: 10px; }
.faq-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 8px 22px rgba(76,48,66,.04); }
summary { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; font-weight: 850; color: var(--title); 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 0 20px; margin: 0; color: var(--muted); }
.page-hero { padding: 68px 0 54px; background: linear-gradient(160deg, #fff, var(--pink-soft) 70%, var(--purple-soft)); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .5fr); gap: 36px; align-items: center; }
.page-hero h1 { font-size: clamp(40px, 6vw, 64px); }
.abstract-art { min-height: 260px; border-radius: 32px; background: var(--gradient); position: relative; overflow: hidden; box-shadow: var(--shadow-strong); }
.abstract-art::before, .abstract-art::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.18); }
.abstract-art::before { width: 180px; height: 180px; right: -30px; top: -20px; }
.abstract-art::after { width: 120px; height: 120px; left: 28px; bottom: 24px; }
.abstract-art span { position: absolute; inset: auto 28px 30px; color: #fff; font-weight: 900; font-size: 24px; }
.page-index { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.page-index a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 14px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--berry); font-weight: 800; }
.article-stack { display: grid; gap: 20px; }
.article-block { padding: 30px; border-radius: 26px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.article-block h2 { font-size: 28px; }
.article-block p:last-child { margin-bottom: 0; }
.info-band { padding: 28px 30px; border-radius: 26px; background: linear-gradient(135deg, var(--pink-soft), var(--purple-soft)); border: 1px solid var(--border); }
.info-band strong { color: var(--title); }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 15px; border-radius: 14px; background: #fff; border: 1px solid var(--border); color: var(--berry); font-weight: 800; }
.cta-panel { padding: 36px; border-radius: 30px; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-panel h2, .cta-panel p { color: #fff; }
.cta-panel p { margin-bottom: 0; max-width: 760px; opacity: .92; }
.cta-panel .button { background: #fff; color: var(--berry); flex: none; }
.site-footer { background: var(--footer); color: #FFEAF2; padding: 58px 0 calc(28px + env(safe-area-inset-bottom)); }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(4, 1fr); gap: 28px; }
.footer-grid h2 { color: #fff; font-size: 16px; margin-bottom: 15px; }
.footer-grid section: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 { color: rgba(255,234,242,.75); max-width: 300px; }
.footer-logo { min-height: 48px; display: flex; align-items: center; margin-bottom: 16px; }
.footer-logo img { height: 42px; width: auto; filter: brightness(0) invert(1); }
.footer-logo strong { font-size: 26px; color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 36px; padding-top: 22px; display: flex; justify-content: space-between; gap: 30px; color: rgba(255,234,242,.65); font-size: 13px; }
.footer-bottom p { margin: 0; }
.menu-overlay { position: fixed; inset: 0; z-index: 105; background: rgba(42,30,37,.36); 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; }
.channel-panel { position: fixed; z-index: 110; left: 50%; top: var(--header-height); width: min(1200px, calc(100% - 40px)); max-height: calc(100vh - var(--header-height) - 20px); overflow-y: auto; transform: translate(-50%, -16px); opacity: 0; visibility: hidden; pointer-events: none; background: #fff; border: 1px solid var(--border); border-radius: 0 0 28px 28px; box-shadow: 0 30px 70px rgba(55,34,46,.2); transition: opacity .22s ease, transform .22s ease, visibility .22s ease; }
.channel-panel.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.channel-sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.channel-sheet-head p { margin: 0; color: var(--muted); font-size: 13px; }
.drag-handle { display: none; }
.panel-close { min-height: 44px; border: 1px solid var(--border); background: var(--pink-soft); color: var(--berry); padding: 0 16px; border-radius: 999px; cursor: pointer; }
.channel-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; padding: 24px; }
.channel-grid section { min-width: 0; }
.channel-grid h2 { font-size: 16px; margin-bottom: 12px; }
.channel-grid a { display: block; padding: 12px; margin: 5px 0; border-radius: 14px; }
.channel-grid a:hover { background: var(--pink-soft); }
.channel-grid strong, .channel-grid span { display: block; }
.channel-grid strong { color: var(--title); font-size: 14px; }
.channel-grid span { color: var(--muted); font-size: 12px; margin-top: 2px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 980px) {
    :root { --header-height: 100px; }
    .primary-links { gap: 0; }
    .primary-links a { padding-inline: 10px; }
    .button-ghost { display: none; }
    .hero-grid { grid-template-columns: 1fr 1fr; }
    .hero-copy { grid-column: 1 / -1; }
    .hero-side { align-self: stretch; }
    .card-grid.four { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
    .footer-brand { grid-row: span 2; }
}
@media (max-width: 760px) {
    :root { --header-height: 100px; }
    .container { width: min(100% - 32px, 1200px); }
    .notice-inner { min-height: 36px; }
    .notice-links a:first-child { display: none; }
    .nav-desktop { display: none; }
    .nav-mobile { display: grid; }
    .section { padding: 56px 0; }
    .section-tight { padding: 40px 0; }
    h1 { letter-spacing: -1.4px; }
    .hero { padding: 48px 0 58px; }
    .hero-grid { grid-template-columns: 1fr; gap: 26px; }
    .hero-copy { grid-column: auto; }
    .hero-actions { align-items: stretch; }
    .hero-actions .button { width: 100%; }
    .phone-visual { min-height: 450px; }
    .phone-shell { min-height: 440px; width: 246px; }
    .hero-side { grid-template-columns: 1fr; }
    .magazine-grid { grid-template-columns: 1fr; }
    .story-card.featured { min-height: 390px; grid-row: auto; }
    .card-grid, .card-grid.two, .card-grid.four, .feedback-grid, .split-panel { grid-template-columns: 1fr; }
    .page-hero-grid { grid-template-columns: 1fr; }
    .abstract-art { min-height: 210px; }
    .cta-panel { align-items: flex-start; flex-direction: column; }
    .cta-panel .button { width: 100%; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-brand { grid-column: 1 / -1; grid-row: auto; }
    .footer-bottom { flex-direction: column; gap: 10px; padding-bottom: 78px; }
    .channel-panel { top: auto; left: 0; right: 0; bottom: 0; width: 100%; max-height: 85vh; border-radius: 28px 28px 0 0; transform: translateY(105%); opacity: 1; visibility: hidden; }
    .channel-panel.is-open { transform: translateY(0); visibility: visible; }
    .channel-sheet-head { position: sticky; top: 0; z-index: 2; background: #fff; padding-top: 11px; }
    .drag-handle { display: block; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 48px; height: 5px; border-radius: 999px; background: #E5D9DF; }
    .channel-grid { grid-template-columns: 1fr; padding: 14px 16px calc(24px + env(safe-area-inset-bottom)); gap: 8px; }
    .channel-grid section { border-bottom: 1px solid var(--border); padding-bottom: 10px; }
    .channel-grid a { min-height: 52px; }
    .mobile-bottom-nav { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(5, 1fr); min-height: calc(66px + env(safe-area-inset-bottom)); padding: 5px 8px env(safe-area-inset-bottom); background: rgba(255,255,255,.96); border-top: 1px solid var(--border); box-shadow: 0 -12px 30px rgba(76,48,66,.08); backdrop-filter: blur(14px); }
    .mobile-bottom-nav a { min-width: 0; min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; color: var(--muted); border-radius: 14px; }
    .mobile-bottom-nav a.is-active { color: var(--berry); background: var(--pink-soft); }
    .mobile-bottom-nav span { font-size: 20px; line-height: 1; }
    .mobile-bottom-nav em { font-style: normal; font-size: 12px; font-weight: 800; }
    .site-footer { padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
}
@media (max-width: 480px) {
    .container { width: min(100% - 32px, 1200px); }
    .hero-note, .content-card, .article-block { padding: 22px; }
    .topic-strip { grid-auto-columns: 78%; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
