:root {
  --bg: #fff8fb;
  --surface: #ffffff;
  --pink-soft: #fff0f6;
  --purple-soft: #f7f3ff;
  --grey-pink: #f8f4f6;
  --title: #32262d;
  --text: #51444c;
  --muted: #7c6d76;
  --faint: #a09199;
  --pink: #ff5d9e;
  --berry: #d94c83;
  --coral: #ff8eac;
  --purple: #8c76e8;
  --deep-purple: #6753b5;
  --border: rgba(255, 93, 158, 0.15);
  --shadow: 0 14px 36px rgba(76, 48, 66, 0.08);
  --shadow-strong: 0 18px 46px rgba(217, 76, 131, 0.15);
  --gradient: linear-gradient(135deg, #ff8eac 0%, #ff5d9e 52%, #8c76e8 100%);
  --footer: #30242b;
  --footer-text: #ffeaf2;
  --container: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif; line-height: 1.75; }
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, .45); outline-offset: 3px; }
.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; background: var(--surface); color: var(--title); padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow); }
.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: 18px; }
.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: 100; background: rgba(255, 248, 251, .92); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255, 93, 158, .12); }
.nav-shell { min-height: 76px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; color: var(--title); white-space: nowrap; }
.brand img { width: auto; max-height: 44px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px 13px 18px 13px; background: var(--gradient); color: white; box-shadow: 0 8px 24px rgba(217, 76, 131, .24); }
.primary-nav { display: flex; justify-content: center; align-items: center; gap: 6px; min-width: 0; }
.primary-nav 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; }
.primary-nav a:hover, .primary-nav a.is-active { color: var(--berry); background: var(--pink-soft); }
.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.button, .channel-trigger { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; padding: 0 20px; font-weight: 800; white-space: nowrap; cursor: pointer; }
.button { color: white; background: var(--gradient); box-shadow: 0 12px 28px rgba(217, 76, 131, .22); }
.button:hover { transform: translateY(-1px); box-shadow: var(--shadow-strong); }
.button-secondary { color: var(--berry); background: var(--surface); border: 1px solid var(--border); box-shadow: none; }
.button-small { min-height: 42px; padding-inline: 18px; }
.channel-trigger { color: var(--title); background: var(--surface); border: 1px solid var(--border); }
.channel-trigger:hover { color: var(--berry); border-color: rgba(217, 76, 131, .3); }
.mobile-only { display: none; }
main { overflow: clip; }
.section { padding: 88px 0; }
.section-compact { padding: 64px 0; }
.section-soft { background: var(--pink-soft); }
.section-purple { background: var(--purple-soft); }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--berry); font-weight: 800; letter-spacing: .08em; font-size: 13px; }
.eyebrow::before { content: ""; width: 24px; height: 3px; border-radius: 99px; background: var(--gradient); }
h1, h2, h3, h4 { margin-top: 0; color: var(--title); line-height: 1.24; }
h1 { font-size: clamp(38px, 6vw, 70px); letter-spacing: -.04em; }
h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -.025em; }
h3 { font-size: 21px; }
p { margin-top: 0; }
.lead { font-size: 18px; color: var(--muted); }
.text-link { color: var(--berry); font-weight: 800; }
.text-link:hover { color: var(--deep-purple); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.hero { padding: 58px 0 70px; position: relative; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 260px; height: 260px; background: rgba(255, 142, 172, .17); top: -100px; left: -80px; }
.hero::after { width: 320px; height: 320px; background: rgba(140, 118, 232, .13); right: -140px; bottom: -80px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.12fr .72fr .76fr; gap: 28px; align-items: center; }
.hero-copy .brand-word { font-weight: 900; color: var(--berry); letter-spacing: .02em; }
.hero-copy p { max-width: 650px; }
.phone-art { min-height: 520px; padding: 20px; border-radius: 42px; background: linear-gradient(160deg, #fff, #fff0f6 52%, #f2edff); box-shadow: var(--shadow-strong); border: 1px solid rgba(255,255,255,.9); position: relative; }
.phone-shell { min-height: 480px; border-radius: 32px; background: #fff; border: 8px solid #382b32; overflow: hidden; display: flex; flex-direction: column; }
.phone-top { width: 98px; height: 19px; border-radius: 0 0 14px 14px; background: #382b32; margin: 0 auto; }
.phone-screen { padding: 22px 18px; display: grid; gap: 14px; }
.mini-profile { display: flex; gap: 12px; align-items: center; }
.mini-avatar { width: 46px; height: 46px; border-radius: 16px; background: var(--gradient); }
.mini-lines { flex: 1; display: grid; gap: 7px; }
.mini-lines i, .mini-card i { display: block; height: 8px; border-radius: 99px; background: #f1e8ed; }
.mini-lines i:last-child { width: 65%; }
.mini-card { min-height: 138px; padding: 18px; border-radius: 24px; background: linear-gradient(150deg, #fff0f6, #f7f3ff); display: grid; align-content: end; gap: 9px; }
.mini-card:nth-child(3) { background: linear-gradient(150deg, #fff7f1, #fff0f6); }
.hero-side { display: grid; gap: 18px; }
.info-card { padding: 26px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.info-card:nth-child(2) { transform: translateX(-18px); background: linear-gradient(145deg, #fff, #f7f3ff); }
.info-card p { margin-bottom: 0; color: var(--muted); }
.topic-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(190px, 1fr); gap: 14px; overflow-x: auto; padding: 4px 2px 14px; scroll-snap-type: x proximity; }
.topic-chip { scroll-snap-align: start; padding: 20px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); min-height: 150px; }
.topic-chip h3 { margin-bottom: 8px; font-size: 18px; }
.topic-chip p { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.magazine-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 20px; }
.story-card { position: relative; min-height: 260px; padding: 26px; border-radius: 26px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; }
.story-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 44%; background: linear-gradient(135deg, rgba(255, 142, 172, .38), rgba(140, 118, 232, .28)); }
.story-card.feature { grid-row: span 2; min-height: 540px; background: linear-gradient(160deg, #fff, #fff0f6); }
.story-card.feature::before { height: 57%; background: radial-gradient(circle at 32% 32%, rgba(255,255,255,.8) 0 12%, transparent 13%), linear-gradient(135deg, rgba(255, 142, 172, .65), rgba(140, 118, 232, .45)); }
.story-card > * { position: relative; z-index: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 16px; }
.tags span { padding: 5px 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, minmax(0, 1fr)); gap: 20px; }
.card { padding: 26px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.card p { color: var(--muted); }
.card .meta { color: var(--berry); font-weight: 700; font-size: 14px; }
.timeline { display: grid; grid-template-columns: repeat(6, minmax(210px, 1fr)); gap: 16px; overflow-x: auto; padding: 4px 2px 14px; }
.timeline article { min-height: 230px; padding: 24px; border-radius: 22px; background: var(--surface); border: 1px solid var(--border); }
.timeline .step { width: 34px; height: 34px; border-radius: 12px; display: grid; place-items: center; background: var(--gradient); color: white; font-weight: 900; margin-bottom: 18px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.feature-panel { padding: 34px; border-radius: 28px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.feature-panel.alt { background: linear-gradient(145deg, #fff, #f7f3ff); }
.check-list, .plain-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.check-list li, .plain-list li { position: relative; padding-left: 30px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 8px; background: var(--pink-soft); color: var(--berry); font-weight: 900; }
.plain-list li::before { content: "•"; position: absolute; left: 8px; color: var(--purple); font-weight: 900; }
.quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.quote { padding: 25px; border-radius: 22px; background: var(--surface); border: 1px solid var(--border); }
.quote p { margin-bottom: 0; }
.quote::before { content: "“"; display: block; color: var(--coral); font-size: 42px; line-height: .7; margin-bottom: 14px; font-family: Georgia, serif; }
.faq-list { display: grid; gap: 14px; }
details { border-radius: 20px; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 8px 24px rgba(76,48,66,.05); }
summary { min-height: 58px; cursor: pointer; padding: 17px 52px 17px 20px; list-style: none; color: var(--title); font-weight: 800; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 15px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 10px; background: var(--pink-soft); color: var(--berry); }
details[open] summary::after { content: "−"; }
details p { padding: 0 20px 20px; margin: 0; color: var(--muted); }
.brand-band { padding: 42px; border-radius: 30px; background: linear-gradient(135deg, #fff0f6, #f7f3ff); border: 1px solid rgba(140,118,232,.12); }
.inner-hero { padding: 64px 0 48px; }
.inner-hero-box { position: relative; padding: 48px; border-radius: 32px; background: linear-gradient(145deg, #fff, #fff0f6 62%, #f7f3ff); border: 1px solid var(--border); overflow: hidden; }
.inner-hero-box::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; right: -100px; top: -110px; background: rgba(140,118,232,.15); pointer-events: none; }
.inner-hero h1 { font-size: clamp(36px, 5vw, 58px); margin-bottom: 18px; }
.inner-hero p { max-width: 820px; font-size: 17px; color: var(--muted); margin-bottom: 0; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
.content-stack { display: grid; gap: 22px; }
.content-block { padding: 30px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.content-block h2 { font-size: 28px; margin-bottom: 14px; }
.content-block h3 { margin-top: 24px; }
.content-block p:last-child { margin-bottom: 0; }
.side-nav { position: sticky; top: 104px; padding: 24px; border-radius: 22px; background: var(--purple-soft); border: 1px solid rgba(140,118,232,.14); }
.side-nav h2 { font-size: 20px; }
.side-nav a { display: block; padding: 10px 12px; border-radius: 12px; color: var(--muted); }
.side-nav a:hover { background: var(--surface); color: var(--berry); }
.steps { counter-reset: steps; display: grid; gap: 16px; }
.step-card { counter-increment: steps; position: relative; padding: 24px 24px 24px 72px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); }
.step-card::before { content: counter(steps); position: absolute; left: 22px; top: 22px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 12px; color: white; background: var(--gradient); font-weight: 900; }
.notice-card { padding: 24px; border-left: 4px solid var(--berry); border-radius: 16px; background: var(--pink-soft); }
.notice-card strong { color: var(--title); }
.service-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; border-radius: 26px; background: linear-gradient(135deg, #30242b, #4a3541); color: var(--footer-text); }
.service-cta h2 { color: white; margin-bottom: 8px; }
.service-cta p { margin-bottom: 0; color: #f7dbe6; }
.service-cta .button { flex: 0 0 auto; }
.site-footer { background: var(--footer); color: var(--footer-text); padding: 66px 0 calc(30px + env(safe-area-inset-bottom)); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 36px; }
.footer-grid h2 { color: white; font-size: 16px; margin-bottom: 14px; }
.footer-grid a:not(.brand) { display: block; color: #e9ccd7; padding: 4px 0; font-size: 14px; }
.footer-grid a:hover { color: white; }
.footer-brand p { color: #e9ccd7; max-width: 330px; margin-top: 18px; }
.footer-logo { color: white; }
.footer-bottom { margin-top: 42px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 28px; color: #d7bbc6; font-size: 13px; }
.footer-bottom p { margin: 0; }
.channel-overlay { position: fixed; inset: 0; z-index: 190; background: rgba(35, 25, 31, .36); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.channel-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.desktop-channel-panel { position: fixed; z-index: 200; top: 110px; left: 0; right: 0; max-height: calc(100vh - 130px); overflow-y: auto; padding: 22px 0 34px; transform: translateY(-20px); opacity: 0; visibility: hidden; pointer-events: none; transition: .22s ease; }
.desktop-channel-panel.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; }
.channel-panel-inner { padding: 30px; border-radius: 28px; background: var(--surface); box-shadow: var(--shadow-strong); border: 1px solid var(--border); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.panel-heading h2 { font-size: 28px; margin: 0; }
.panel-close, .sheet-heading button { min-height: 44px; border: 0; border-radius: 999px; padding: 0 16px; background: var(--pink-soft); color: var(--berry); cursor: pointer; font-weight: 800; }
.channel-groups { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.channel-groups h3 { font-size: 16px; color: var(--berry); }
.channel-groups a { display: block; padding: 13px; border-radius: 14px; }
.channel-groups a:hover { background: var(--pink-soft); }
.channel-groups strong, .channel-groups span { display: block; }
.channel-groups strong { color: var(--title); }
.channel-groups span { color: var(--muted); font-size: 12px; margin-top: 2px; }
.mobile-channel-sheet { display: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-shell { gap: 14px; }
  .primary-nav a { padding-inline: 10px; }
  .hero-grid { grid-template-columns: 1fr .78fr; }
  .hero-side { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
  .info-card:nth-child(2) { transform: none; }
  .footer-grid { grid-template-columns: 1.3fr repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .desktop-only { display: none !important; }
  .mobile-only { display: inline-flex; }
  .notice-community { display: none; }
  .nav-shell { grid-template-columns: 1fr auto 1fr; min-height: 66px; }
  .nav-shell .brand { justify-self: center; font-size: 18px; }
  .nav-shell .brand-mark { width: 34px; height: 34px; }
  .nav-shell .nav-actions { justify-self: end; }
  .nav-shell .nav-actions .button { min-height: 44px; padding-inline: 15px; }
  .hero { padding-top: 38px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy p { margin-inline: auto; }
  .hero-copy .actions { justify-content: center; }
  .phone-art { width: min(100%, 390px); margin-inline: auto; min-height: 500px; }
  .hero-side { grid-column: auto; grid-template-columns: 1fr 1fr; }
  .magazine-grid { grid-template-columns: 1fr 1fr; }
  .story-card.feature { grid-column: 1 / -1; grid-row: auto; min-height: 430px; }
  .card-grid, .quote-grid { grid-template-columns: 1fr 1fr; }
  .split, .content-layout { grid-template-columns: 1fr; }
  .side-nav { position: static; order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .desktop-channel-panel { display: none; }
  .mobile-channel-sheet { display: block; position: fixed; z-index: 210; left: 0; right: 0; bottom: 0; max-height: 85vh; overflow-y: auto; background: var(--surface); border-radius: 28px 28px 0 0; padding: 10px 18px calc(22px + env(safe-area-inset-bottom)); transform: translateY(105%); visibility: hidden; pointer-events: none; transition: transform .26s ease, visibility .26s ease; }
  .mobile-channel-sheet.is-open { transform: translateY(0); visibility: visible; pointer-events: auto; }
  .sheet-handle { width: 52px; height: 5px; border-radius: 99px; background: #e3d9df; margin: 0 auto 10px; }
  .sheet-heading { display: flex; align-items: center; justify-content: space-between; min-height: 54px; border-bottom: 1px solid var(--border); }
  .sheet-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 16px; }
  .sheet-links a { min-height: 48px; display: flex; align-items: center; padding: 0 14px; border-radius: 14px; background: var(--pink-soft); color: var(--title); font-weight: 700; }
  .mobile-bottom-nav { position: fixed; z-index: 120; left: 0; right: 0; bottom: 0; min-height: calc(68px + env(safe-area-inset-bottom)); padding: 6px 8px env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(5, 1fr); background: rgba(255,255,255,.96); border-top: 1px solid var(--border); box-shadow: 0 -8px 26px rgba(76,48,66,.08); backdrop-filter: blur(16px); }
  .mobile-bottom-nav a { min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 14px; color: var(--muted); font-size: 12px; font-weight: 700; }
  .mobile-bottom-nav a span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 10px; background: var(--grey-pink); }
  .mobile-bottom-nav a.is-active { color: var(--berry); }
  .mobile-bottom-nav a.is-active span { background: var(--pink-soft); }
  .site-footer { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
}
@media (max-width: 620px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .notice-inner { min-height: 32px; }
  .notice-links { gap: 0; }
  .nav-shell { gap: 8px; }
  .nav-shell .brand span:last-child { display: none; }
  .channel-trigger { min-height: 44px; padding-inline: 12px; font-size: 13px; }
  .hero h1 { font-size: 42px; }
  .hero-side { display: flex; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
  .hero-side .info-card { min-width: 82%; scroll-snap-align: start; }
  .section { padding: 66px 0; }
  .section-compact { padding: 50px 0; }
  .magazine-grid, .card-grid, .quote-grid { grid-template-columns: 1fr; }
  .story-card.feature { min-height: 400px; }
  .inner-hero-box { padding: 32px 24px; border-radius: 26px; }
  .content-block, .feature-panel, .brand-band { padding: 24px; }
  .service-cta { align-items: flex-start; flex-direction: column; padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.mini-service-grid { grid-template-columns: 1fr 1fr; }
.side-divider { border: 0; border-top: 1px solid rgba(140,118,232,.14); margin: 16px 0; }
.related-links { display: grid; gap: 10px; }
@media (max-width: 620px) { .mini-service-grid { grid-template-columns: 1fr; } }