:root {
  --bg: #FFF8FB;
  --surface: #FFFFFF;
  --pink-soft: #FFF0F5;
  --purple-soft: #F6F2FF;
  --gray-soft: #F8F6F7;
  --title: #33262D;
  --text: #51444B;
  --muted: #7C6C75;
  --faint: #A09199;
  --brand: #FF5F9F;
  --brand-deep: #D94A82;
  --coral: #FF92AA;
  --purple: #8973E6;
  --purple-deep: #6150AD;
  --border: rgba(255,95,159,0.16);
  --shadow: 0 14px 36px rgba(70,42,57,0.08);
  --shadow-strong: 0 20px 48px rgba(217,74,130,0.15);
  --shell: 1240px;
  --header-h: 116px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; line-height: 1.75; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--brand-deep); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(137,115,230,.34); outline-offset: 3px; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 3000; padding: 10px 14px; border-radius: 12px; background: var(--title); color: white; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1000; box-shadow: 0 5px 25px rgba(70,42,57,.06); }
.brand-toolbar { height: 42px; background: rgba(255,248,251,.98); border-bottom: 1px solid var(--border); }
.toolbar-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-line { display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.brand-line strong { color: var(--title); }
.brand-line span { color: var(--muted); font-size: 13px; }
.utility-nav { display: flex; align-items: center; gap: 4px; }
.utility-nav a { min-height: 36px; display: inline-flex; align-items: center; padding: 0 10px; font-size: 14px; color: var(--muted); border-radius: 10px; }
.utility-nav a.is-active { background: var(--pink-soft); color: var(--brand-deep); }
.main-nav-wrap { height: 74px; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.main-nav { height: 100%; display: flex; align-items: center; gap: 18px; }
.menu-button { border: 0; background: var(--pink-soft); color: var(--title); min-height: 44px; min-width: 88px; padding: 0 14px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; flex: 0 0 auto; }
.brand-logo { min-width: 122px; min-height: 44px; display: inline-flex; align-items: center; justify-content: flex-start; color: var(--brand-deep); font-weight: 800; letter-spacing: .2px; }
.brand-logo img, .footer-logo img, .channel-brand img { width: auto; height: 34px; object-fit: contain; }
.primary-nav { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: 2px; white-space: nowrap; overflow: hidden; }
.primary-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 12px; color: var(--text); font-size: 15px; }
.primary-nav a.is-active { background: var(--pink-soft); color: var(--brand-deep); font-weight: 700; }
.nav-app-link, .button-primary { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border-radius: 14px; white-space: nowrap; color: #fff; font-weight: 700; background: linear-gradient(135deg, #FF92AA 0%, #FF5F9F 52%, #8973E6 100%); box-shadow: 0 10px 24px rgba(217,74,130,.16); }
.nav-app-link:hover, .button-primary:hover { color: #fff; transform: translateY(-1px); }
.button-secondary { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border-radius: 14px; border: 1px solid var(--border); background: white; color: var(--brand-deep); font-weight: 700; }
.site-main { padding-top: calc(var(--header-h) + 28px); }
.page-hero { padding: 44px 0 24px; }
.hero-stage { position: relative; overflow: hidden; background: linear-gradient(145deg, #fff 0%, #fff4f8 52%, #f7f3ff 100%); border: 1px solid var(--border); border-radius: 28px; box-shadow: var(--shadow); padding: clamp(28px, 5vw, 68px); }
.hero-stage::before, .hero-stage::after { content: ""; position: absolute; border-radius: 999px; pointer-events: none; }
.hero-stage::before { width: 240px; height: 240px; right: -80px; top: -90px; background: rgba(255,146,170,.18); }
.hero-stage::after { width: 180px; height: 180px; left: -70px; bottom: -100px; background: rgba(137,115,230,.11); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-deep); font-weight: 800; letter-spacing: .08em; font-size: 13px; }
h1, h2, h3 { color: var(--title); line-height: 1.3; margin-top: 0; }
h1 { font-size: clamp(34px, 5vw, 62px); letter-spacing: -.03em; margin: 12px 0 18px; max-width: 840px; }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 54px); }
h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 12px; }
h3 { font-size: 19px; margin-bottom: 8px; }
p { margin: 0 0 16px; }
.lead { max-width: 860px; font-size: clamp(16px, 1.6vw, 18px); color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero-info { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; margin-top: 34px; }
.hero-info article { background: rgba(255,255,255,.84); border: 1px solid var(--border); border-radius: 20px; padding: 18px; box-shadow: 0 10px 24px rgba(70,42,57,.05); }
.section { padding: 32px 0; }
.section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 18px; }
.section-head p { max-width: 720px; color: var(--muted); margin-bottom: 0; }
.text-link { color: var(--brand-deep); font-weight: 700; text-decoration: underline; text-decoration-color: rgba(217,74,130,.25); text-underline-offset: 4px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 24px; box-shadow: var(--shadow); }
.card.soft-pink { background: var(--pink-soft); }
.card.soft-purple { background: var(--purple-soft); }
.card.soft-gray { background: var(--gray-soft); }
.card p:last-child { margin-bottom: 0; }
.meta { font-size: 13px; color: var(--faint); font-weight: 700; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.tag { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; border-radius: 999px; background: var(--pink-soft); color: var(--brand-deep); font-size: 13px; }
.index-grid { display: grid; grid-template-columns: repeat(7, minmax(150px,1fr)); gap: 12px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
.index-grid .mini-card { min-width: 150px; background: white; border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.timeline { position: relative; display: grid; gap: 16px; }
.timeline::before { content: ""; position: absolute; left: 18px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--coral), var(--purple)); pointer-events: none; }
.timeline article { position: relative; padding-left: 54px; }
.timeline article::before { content: ""; position: absolute; left: 10px; top: 22px; width: 18px; height: 18px; border-radius: 50%; background: white; border: 5px solid var(--coral); box-shadow: 0 0 0 4px rgba(255,146,170,.16); pointer-events: none; }
.topic-wall { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.topic-wall span { padding: 9px 14px; border-radius: 999px; border: 1px solid var(--border); background: white; }
.notice { border-left: 4px solid var(--purple); padding: 18px 20px; border-radius: 0 18px 18px 0; background: var(--purple-soft); }
.notice strong { color: var(--purple-deep); }
.steps { counter-reset: steps; display: grid; gap: 14px; }
.steps article { position: relative; padding: 20px 20px 20px 66px; background: white; border: 1px solid var(--border); border-radius: 20px; }
.steps article::before { counter-increment: steps; content: counter(steps); position: absolute; left: 20px; top: 19px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--pink-soft); color: var(--brand-deep); font-weight: 800; }
.faq-list { display: grid; gap: 12px; }
details { background: white; border: 1px solid var(--border); border-radius: 18px; padding: 0 18px; }
summary { cursor: pointer; min-height: 54px; display: flex; align-items: center; font-weight: 750; color: var(--title); }
details p { padding: 0 0 18px; color: var(--muted); }
.link-row { display: flex; flex-wrap: wrap; gap: 10px; }
.link-row a { min-height: 42px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--border); border-radius: 12px; background: white; color: var(--brand-deep); }
.quote-card { border-top: 4px solid var(--coral); }
.service-note { padding: 24px; border-radius: 22px; background: linear-gradient(135deg, #fff0f5, #f6f2ff); border: 1px solid var(--border); }
.site-footer { margin-top: 46px; padding: 54px 0 calc(26px + env(safe-area-inset-bottom)); background: #30242B; color: #FFEAF2; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; }
.footer-brand p { color: rgba(255,234,242,.74); max-width: 360px; }
.footer-logo { min-height: 44px; display: inline-flex; align-items: center; color: white; font-size: 22px; margin-bottom: 12px; }
.footer-grid h2 { color: white; font-size: 15px; margin-bottom: 12px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; }
.footer-grid a { min-height: 36px; display: inline-flex; align-items: center; color: rgba(255,234,242,.78); }
.footer-grid a:hover { color: white; }
.footer-note { margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,234,242,.68); font-size: 13px; }
.desktop-quickbar { position: fixed; z-index: 700; right: 18px; top: 50%; transform: translateY(-50%); width: 108px; display: none; background: white; border: 1px solid var(--border); border-radius: 18px; padding: 8px; box-shadow: var(--shadow); }
.desktop-quickbar a { min-height: 42px; display: flex; align-items: center; justify-content: center; text-align: center; border-radius: 12px; font-size: 13px; color: var(--muted); }
.desktop-quickbar a.is-active { background: var(--pink-soft); color: var(--brand-deep); font-weight: 700; }
.mobile-bottom-nav { display: none; }
.menu-overlay { position: fixed; inset: 0; z-index: 1990; background: rgba(51,38,45,.36); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.menu-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.channel-menu { position: fixed; left: 0; top: 0; bottom: 0; z-index: 2000; width: min(460px, 88vw); background: white; box-shadow: 18px 0 50px rgba(51,38,45,.15); transform: translateX(-104%); visibility: hidden; overflow-y: auto; overscroll-behavior: contain; transition: transform .24s ease, visibility .24s ease; }
.channel-menu.is-open { transform: translateX(0); visibility: visible; }
.menu-open { overflow: hidden; }
.channel-menu-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.96); }
.channel-brand { min-height: 44px; display: inline-flex; align-items: center; color: var(--brand-deep); }
.menu-close { width: 44px; height: 44px; border: 0; border-radius: 14px; background: var(--pink-soft); color: var(--title); font-size: 26px; cursor: pointer; }
.menu-group { padding: 18px 20px 2px; }
.menu-group h2 { font-size: 15px; color: var(--brand-deep); margin-bottom: 8px; }
.menu-group a { display: block; padding: 12px 12px; border-radius: 14px; }
.menu-group a:hover { background: var(--pink-soft); }
.menu-group strong, .menu-group span { display: block; }
.menu-group strong { color: var(--title); }
.menu-group span { color: var(--muted); font-size: 13px; line-height: 1.6; margin-top: 3px; }
@media (min-width: 1400px) { .desktop-quickbar { display: block; } }
@media (max-width: 980px) {
  :root { --header-h: 72px; }
  .brand-toolbar, .primary-nav { display: none; }
  .main-nav-wrap { height: 72px; }
  .main-nav { justify-content: space-between; gap: 10px; }
  .menu-button { min-width: 52px; padding: 0 10px; }
  .menu-button span:last-child { display: none; }
  .brand-logo { flex: 1; justify-content: center; min-width: 0; }
  .nav-app-link { padding: 0 14px; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .shell { width: min(calc(100% - 32px), var(--shell)); }
  .site-main { padding-top: calc(var(--header-h) + 14px); }
  .page-hero { padding: 24px 0 14px; }
  .hero-stage { border-radius: 22px; padding: 24px 20px; }
  .hero-info, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 24px 0; }
  .section-head { display: block; }
  .section-head .text-link { display: inline-flex; margin-top: 8px; min-height: 42px; align-items: center; }
  .timeline::before { left: 13px; }
  .timeline article { padding-left: 44px; }
  .timeline article::before { left: 5px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .site-footer { padding-bottom: calc(104px + env(safe-area-inset-bottom)); }
  .mobile-bottom-nav { position: fixed; inset: auto 0 0 0; z-index: 900; display: grid; grid-template-columns: repeat(5, 1fr); padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.97); border-top: 1px solid var(--border); box-shadow: 0 -12px 28px rgba(70,42,57,.08); }
  .mobile-bottom-nav a { min-height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 12px; color: var(--muted); font-size: 12px; }
  .mobile-bottom-nav a span:first-child { font-size: 17px; }
  .mobile-bottom-nav a.is-active { color: var(--brand-deep); background: var(--pink-soft); }
  .nav-app-link { font-size: 13px; min-width: 74px; }
  .footer-grid > div { min-width: 0; }
}
@media (max-width: 390px) {
  .footer-grid { grid-template-columns: 1fr; }
  .menu-button { min-width: 46px; }
  .nav-app-link { padding: 0 11px; min-width: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}