* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: #F8F6FF;
    color: #2F2A3A;
    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; }
img { max-width: 100%; height: auto; display: block; }
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(91,63,232,0.12);
}
.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 72px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.site-logo, .footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #211B2E;
    font-weight: 900;
    letter-spacing: .02em;
    white-space: nowrap;
}
.site-logo img { max-height: 44px; width: auto; }
.footer-logo img { max-height: 42px; width: auto; }
.nav-core { display: flex; align-items: center; gap: 10px; }
.nav-core a {
    color: #2F2A3A;
    text-decoration: none;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 15px;
    white-space: nowrap;
    transition: .2s ease;
}
.nav-core a:hover, .nav-core a.active {
    color: #5B3FE8;
    background: rgba(123,92,255,0.12);
}
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.main-btn, .ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    border: 0;
    cursor: pointer;
    white-space: nowrap;
}
.main-btn {
    background: linear-gradient(135deg, #7B5CFF 0%, #3F8CFF 52%, #FF6FAE 100%);
    color: #FFFFFF;
    box-shadow: 0 14px 32px rgba(91,63,232,0.20);
}
.main-btn.small { min-height: 40px; padding: 0 18px; }
.ghost-btn {
    color: #5B3FE8;
    border: 1px solid rgba(123,92,255,0.22);
    background: rgba(255,255,255,.68);
}
.menu-toggle, .drawer-close {
    border: 1px solid rgba(123,92,255,0.18);
    background: #FFFFFF;
    color: #5B3FE8;
    border-radius: 999px;
    padding: 9px 14px;
    font-weight: 800;
    cursor: pointer;
}
.mobile-menu { display: none; }
.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(33,27,46,.42);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: .25s ease;
}
.site-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(420px, 88vw);
    height: 100vh;
    background: #FFFFFF;
    z-index: 10001;
    transform: translateX(105%);
    transition: .28s ease;
    padding: 24px;
    box-shadow: -18px 0 42px rgba(91,63,232,.18);
    overflow-y: auto;
}
.drawer-open .drawer-mask { opacity: 1; pointer-events: auto; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-open { overflow: hidden; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; color: #211B2E; font-size: 22px; }
.drawer-close { width: 42px; height: 42px; font-size: 26px; line-height: 1; padding: 0; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.drawer-nav a {
    text-decoration: none;
    padding: 14px 16px;
    border-radius: 16px;
    color: #2F2A3A;
    background: #F8F6FF;
    border: 1px solid rgba(123,92,255,0.14);
    font-weight: 700;
}
.site-main { min-height: 70vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 20%, rgba(255,111,174,.24), transparent 28%),
        radial-gradient(circle at 88% 10%, rgba(63,140,255,.22), transparent 32%),
        linear-gradient(135deg, #F3F0FF 0%, #EAF3FF 56%, #FFF2F8 100%);
}
.hero::before, .hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: .72;
}
.hero::before { width: 240px; height: 240px; right: 14%; bottom: 8%; background: rgba(123,92,255,.16); }
.hero::after { width: 160px; height: 160px; left: 8%; top: 18%; background: rgba(255,155,92,.16); }
.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 72px 24px 64px;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, .96fr);
    gap: 46px;
    align-items: center;
}
.hero h1, .page-hero h1 { color: #211B2E; font-size: clamp(42px, 6vw, 78px); line-height: 1.08; margin: 10px 0 16px; letter-spacing: -.04em; }
.hero h2 { color: #5B3FE8; font-size: clamp(24px, 3vw, 38px); line-height: 1.25; margin: 0 0 18px; }
.hero p, .page-hero p { color: #2F2A3A; font-size: 17px; max-width: 740px; }
.section-kicker, .badge, .tag, .label { color: #7B5CFF; font-weight: 900; letter-spacing: .06em; }
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(123,92,255,.18);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero-tags span { padding: 9px 14px; border-radius: 999px; background: #FFFFFF; border: 1px solid rgba(123,92,255,.16); color: #5B3FE8; font-weight: 800; }
.hero-visual { position: relative; }
.hero-visual img, .content-img, .zone-card img, .app-section img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 28px;
}
.hero-visual img { box-shadow: 0 26px 58px rgba(91,63,232,.18); background: #FFFFFF; }
.float-card {
    position: absolute;
    left: -22px;
    bottom: 22px;
    width: min(290px, 60%);
    padding: 16px;
    border-radius: 22px;
    background: rgba(255,255,255,.88);
    box-shadow: 0 18px 42px rgba(91,63,232,0.16);
    border: 1px solid rgba(123,92,255,.16);
}
.float-card strong { color: #211B2E; display:block; margin-bottom: 4px; }
.section { padding: 72px 0; }
.section.alt { background: linear-gradient(180deg, rgba(237,232,255,.58), rgba(234,243,255,.36)); }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head.center { margin: 0 auto 34px; text-align: center; }
h1, h2, h3, .section-title { color: #211B2E; }
h2, .section-title { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.22; margin: 8px 0 14px; letter-spacing: -.03em; }
h3 { font-size: 22px; margin: 0 0 10px; }
p { margin: 0 0 14px; }
.lead { font-size: 18px; color: #2F2A3A; }
.muted { color: #6F687A; }
.tiny { color: #A09AAD; font-size: 14px; }
.grid { display: grid; gap: 22px; }
.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, .zone-card, .info-card, .review-card, .faq-card, .capsule-card {
    background: #FFFFFF;
    border: 1px solid rgba(123,92,255,0.16);
    box-shadow: 0 18px 42px rgba(91,63,232,0.12);
    border-radius: 22px;
}
.card, .info-card, .review-card, .faq-card, .capsule-card { padding: 24px; }
.zone-card { padding: 18px; overflow: hidden; }
.zone-card .zone-body { padding: 18px 4px 4px; }
.zone-card img { width: 100%; max-height: 320px; }
.info-card.soft-purple { background: #F3F0FF; }
.info-card.soft-blue { background: #F0F7FF; }
.info-card.soft-pink { background: #FFF2F8; }
.icon-dot {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(123,92,255,.16), rgba(63,140,255,.18));
    color: #5B3FE8;
    font-weight: 900;
    margin-bottom: 12px;
}
.capsule-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.capsule-card { padding: 18px; border-radius: 999px 24px 24px 999px; min-height: 138px; }
.text-link { color: #5B3FE8; text-decoration: none; font-weight: 900; }
.text-link:hover { text-decoration: underline; }
.media-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: center; }
.media-layout.reverse { grid-template-columns: 1.1fr .9fr; }
.media-panel { position: relative; }
.media-panel::after {
    content: "";
    position: absolute;
    inset: auto -16px -16px 16px;
    height: 80%;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(123,92,255,.14), rgba(255,111,174,.12));
    z-index: -1;
}
.feature-list { display: grid; gap: 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.feature-list li {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(248,246,255,.72);
    border: 1px solid rgba(123,92,255,.12);
}
.page-hero {
    background:
        radial-gradient(circle at 15% 12%, rgba(255,111,174,.18), transparent 28%),
        radial-gradient(circle at 84% 8%, rgba(63,140,255,.18), transparent 30%),
        linear-gradient(135deg, #F3F0FF, #EAF3FF);
    padding: 70px 0 58px;
    overflow: hidden;
}
.page-hero-inner { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,430px); gap: 34px; align-items: center; }
.page-hero img { border-radius: 28px; box-shadow: 0 20px 52px rgba(91,63,232,.16); background: #FFFFFF; }
.page-content { padding: 70px 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: #6F687A; margin-bottom: 10px; }
.breadcrumb a { color: #5B3FE8; text-decoration: none; font-weight: 800; }
.article-card { padding: 30px; }
.steps { counter-reset: step; }
.step-card { position: relative; padding-left: 66px; }
.step-card::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 22px;
    top: 24px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #EDE8FF;
    color: #5B3FE8;
    display: grid;
    place-items: center;
    font-weight: 900;
}
.notice-box {
    padding: 26px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(123,92,255,.10), rgba(63,140,255,.10), rgba(255,111,174,.10));
    border: 1px solid rgba(123,92,255,.18);
}
.review-card blockquote { margin: 0; color: #2F2A3A; }
.review-card cite { display: block; margin-top: 14px; color: #6F687A; font-style: normal; font-weight: 800; }
.faq-card details { padding: 16px 0; border-bottom: 1px solid rgba(123,92,255,.12); }
.faq-card details:last-child { border-bottom: 0; }
.faq-card summary { cursor: pointer; color: #211B2E; font-weight: 900; }
.faq-card details p { margin-top: 10px; color: #6F687A; }
.contact-list { display: grid; gap: 14px; }
.contact-list span { display:block; color:#6F687A; }
.site-footer { background: #211B2E; color: #F1ECFF; padding: 58px 0 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px 34px; display: grid; grid-template-columns: .95fr 1.25fr; gap: 40px; }
.footer-brand p { color: rgba(241,236,255,.78); }
.footer-note { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.10); padding: 16px; border-radius: 16px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.footer-links h3 { color: #FFFFFF; font-size: 18px; }
.footer-links a { display: block; color: rgba(241,236,255,.76); text-decoration: none; margin: 8px 0; }
.footer-links a:hover { color: #FFFFFF; }
.footer-bottom { text-align: center; padding: 18px 24px; background: rgba(0,0,0,.14); color: rgba(241,236,255,.7); }
.bottom-nav { display: none; }
@media (max-width: 1100px) {
    .nav-core { gap: 4px; }
    .nav-core a { padding: 8px 9px; font-size: 14px; }
    .capsule-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
    body { padding-bottom: 66px; }
    .header-inner { min-height: 64px; padding: 0 14px; }
    .mobile-menu { display: inline-flex; }
    .nav-core { display: none; }
    .header-actions .menu-toggle { display: none; }
    .site-logo span { font-size: 18px; }
    .site-logo img { max-height: 38px; }
    .main-btn.small { min-height: 36px; padding: 0 14px; font-size: 13px; }
    .hero-inner, .page-hero-inner, .media-layout, .media-layout.reverse, .footer-inner { grid-template-columns: 1fr; }
    .hero-inner { padding: 48px 18px 48px; }
    .container { padding: 0 18px; }
    .section, .page-content { padding: 52px 0; }
    .page-hero { padding: 46px 0 44px; }
    .grid-2, .grid-3, .grid-4, .capsule-grid { grid-template-columns: 1fr; }
    .capsule-card { border-radius: 22px; min-height: auto; }
    .drawer-nav { grid-template-columns: 1fr; }
    .float-card { position: static; width: auto; margin: 14px 0 0; }
    .footer-links { grid-template-columns: 1fr; }
    .bottom-nav {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 10px;
        z-index: 9998;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        background: rgba(255,255,255,.94);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(123,92,255,.16);
        box-shadow: 0 12px 34px rgba(91,63,232,.18);
        border-radius: 22px;
        padding: 8px;
    }
    .bottom-nav a { text-align: center; text-decoration: none; color: #5B3FE8; font-weight: 900; font-size: 13px; padding: 8px 4px; border-radius: 14px; }
    .bottom-nav a:hover { background: #EDE8FF; }
}
@media (max-width: 480px) {
    .hero h1, .page-hero h1 { font-size: 42px; }
    .hero h2 { font-size: 24px; }
    .card, .info-card, .review-card, .faq-card, .article-card { padding: 20px; }
    .step-card { padding-left: 58px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions a { width: 100%; }
}