* { box-sizing: border-box; }
html,
body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}
body {
    padding-top: 72px;
    background: #EEF4FF;
    color: #35405A;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.72;
}
body:before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 8% 8%, rgba(157,145,255,0.20), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(167,194,255,0.24), transparent 30%),
        linear-gradient(180deg, rgba(238,244,255,0.88), rgba(244,248,255,0.96)),
        url('bg.webp') center top / cover no-repeat;
    opacity: 0.58;
    z-index: -1;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
main {
    position: relative;
    z-index: 1;
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99999;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(126,140,255,0.16);
}
.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    overflow: visible;
    padding: 0 22px;
}
.brand-logo { display: flex; align-items: center; flex: 0 0 auto; text-decoration: none; }
.brand-logo img { width: 148px; max-height: 48px; object-fit: contain; }
.nav-core {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    min-width: 0;
    justify-content: center;
    flex: 1 1 auto;
}
.nav-core a {
    white-space: nowrap;
    color: #35405A;
    text-decoration: none;
    font-size: 15px;
    padding: 8px 10px;
    border-radius: 999px;
    transition: 0.2s ease;
}
.nav-core a:hover,
.nav-core a.active { color: #8A7CFF; background: rgba(242,240,255,0.82); }
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.more-menu {
    position: relative;
    flex-shrink: 0;
}
.more-trigger {
    appearance: none;
    border: 1px solid rgba(126,140,255,0.18);
    background: #FFFFFF;
    color: #35405A;
    border-radius: 999px;
    padding: 9px 16px;
    cursor: pointer;
    font-weight: 600;
}
.more-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 12px);
    min-width: 220px;
    background: #FFFFFF;
    border: 1px solid rgba(126,140,255,0.18);
    box-shadow: 0 18px 42px rgba(126,140,255,0.18);
    z-index: 100000;
    border-radius: 18px;
    padding: 12px;
    display: none;
    grid-template-columns: 1fr;
    gap: 4px;
}
.more-menu:hover .more-dropdown,
.more-menu.open .more-dropdown { display: grid; }
.more-dropdown a {
    text-decoration: none;
    color: #35405A;
    border-radius: 12px;
    padding: 9px 12px;
    white-space: nowrap;
}
.more-dropdown a:hover,
.more-dropdown a.active { color: #8A7CFF; background: #F2F0FF; }
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 9px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #A7C2FF 0%, #9D91FF 55%, #8B7BFF 100%);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(126,140,255,0.22);
    transition: 0.2s ease;
    white-space: nowrap;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(126,140,255,0.28); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; width: 42px; height: 42px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle span { width: 22px; height: 2px; background: #8A7CFF; border-radius: 6px; }
.drawer-mask { position: fixed; inset: 0; background: rgba(39,48,74,0.40); opacity: 0; visibility: hidden; transition: 0.2s ease; z-index: 100000; }
.mobile-drawer { position: fixed; top: 0; left: 0; width: min(86vw, 330px); height: 100vh; background: #FFFFFF; transform: translateX(-105%); transition: 0.25s ease; z-index: 100001; box-shadow: 18px 0 44px rgba(39,48,74,0.18); overflow-y: auto; }
.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
.drawer-open .mobile-drawer { transform: translateX(0); }
.drawer-open { overflow-x: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px; border-bottom: 1px solid rgba(126,140,255,0.14); }
.drawer-head img { width: 142px; max-height: 46px; object-fit: contain; }
.drawer-close { border: 0; background: #F2F0FF; color: #8A7CFF; width: 36px; height: 36px; border-radius: 50%; font-size: 24px; line-height: 1; }
.drawer-nav { display: grid; gap: 6px; padding: 16px; }
.drawer-nav a { text-decoration: none; color: #35405A; padding: 11px 12px; border-radius: 14px; background: #F4F8FF; }
.drawer-nav a.active,
.drawer-nav a:hover { color: #8A7CFF; background: #F2F0FF; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 22px; }
.section { margin: 34px auto; }
.section-pad { padding: 46px; }
h1,
h2,
h3,
.section-title { color: #7E8CFF; line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(30px, 4vw, 52px); margin-bottom: 18px; }
h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 16px; }
h3 { font-size: 20px; margin-bottom: 10px; }
p { margin: 0 0 14px; }
.eyebrow { display: inline-flex; color: #8A7CFF; background: #F2F0FF; border: 1px solid rgba(126,140,255,0.18); padding: 6px 12px; border-radius: 999px; font-weight: 700; margin-bottom: 14px; }
.text-link { color: #8A7CFF; text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.card,
.zone-card,
.info-card,
.review-card,
.page-hero,
.alert-strip,
.banner-slider,
.faq-item {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(126,140,255,0.18);
    box-shadow: 0 14px 36px rgba(126,140,255,0.16);
}
.banner-slider {
    max-width: 1280px;
    margin: 24px auto 30px;
    border-radius: 18px;
    background: #FFFFFF;
    overflow: hidden;
    position: relative;
    z-index: 1;
    aspect-ratio: 16 / 7;
}
.slider-track { width: 100%; height: 100%; position: relative; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.45s ease; }
.slide.active { opacity: 1; }
.banner-slider img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #EEF4FF;
}
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255,255,255,0.86); color: #8A7CFF; font-size: 32px; line-height: 1; cursor: pointer; box-shadow: 0 10px 24px rgba(126,140,255,0.16); }
.slider-arrow.prev { left: 18px; }
.slider-arrow.next { right: 18px; }
.slider-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center; gap: 8px; }
.slider-dots button { width: 9px; height: 9px; padding: 0; border-radius: 50%; border: 0; background: rgba(138,124,255,0.35); cursor: pointer; }
.slider-dots button.active { width: 24px; border-radius: 999px; background: #8A7CFF; }
.alert-strip { max-width: 1280px; margin: 0 auto 34px; border-radius: 18px; padding: 16px 22px; color: #35405A; background: rgba(255,255,255,0.88); }
.alert-strip strong { color: #8A7CFF; }
.split { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 24px; align-items: center; }
.split.reverse { grid-template-columns: 0.92fr 1.08fr; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.channel-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.card,
.zone-card,
.info-card,
.review-card,
.faq-item { border-radius: 22px; padding: 24px; }
.zone-card { display: flex; flex-direction: column; gap: 14px; }
.content-img,
.zone-card img,
.app-section img {
    max-width: 100%;
    height: auto;
}
.content-img { width: 100%; border-radius: 22px; object-fit: contain; background: #F4F8FF; border: 1px solid rgba(126,140,255,0.14); box-shadow: 0 14px 36px rgba(126,140,255,0.12); }
.zone-card img { width: 100%; max-height: 260px; object-fit: contain; background: #F4F8FF; border-radius: 18px; border: 1px solid rgba(126,140,255,0.12); }
.page-hero { max-width: 1280px; margin: 26px auto 34px; border-radius: 28px; padding: 54px 46px; background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(244,248,255,0.92)); }
.page-hero p { max-width: 850px; color: #68728A; font-size: 17px; }
.notice-list { display: grid; gap: 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.notice-list li { background: #F4F8FF; border: 1px solid rgba(126,140,255,0.14); border-radius: 16px; padding: 13px 16px; color: #68728A; }
.review-card p { color: #68728A; }
.review-card strong { display: block; color: #8A7CFF; margin-top: 10px; }
.faq-list { display: grid; gap: 16px; }
.faq-item h3 { color: #8A7CFF; margin-bottom: 8px; }
.soft-bg { background: linear-gradient(135deg, rgba(244,248,255,0.92), rgba(242,240,255,0.72)); }
.site-footer { background: #27304A; color: #EEF4FF; margin-top: 56px; padding: 44px 0 22px; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 22px; display: grid; grid-template-columns: 1.2fr 1.8fr; gap: 38px; }
.footer-brand img { width: 150px; max-height: 50px; object-fit: contain; margin-bottom: 16px; }
.footer-brand p { color: rgba(238,244,255,0.82); }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.footer-links h3 { color: #EEF4FF; font-size: 17px; }
.footer-links a { display: block; color: rgba(238,244,255,0.82); text-decoration: none; margin: 8px 0; }
.footer-links a:hover { color: #FFFFFF; }
.footer-bottom { max-width: 1280px; margin: 26px auto 0; padding: 18px 22px 0; border-top: 1px solid rgba(238,244,255,0.16); color: rgba(238,244,255,0.76); }
.mobile-quick { display: none; }
@media (max-width: 1180px) {
    .nav-core { gap: 6px; }
    .nav-core a { padding: 8px; font-size: 14px; }
    .channel-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 1024px) {
    .nav-core { display: none; }
    .more-menu { display: none; }
    .menu-toggle { display: inline-flex; }
    .header-inner { display: grid; grid-template-columns: 1fr auto 1fr; }
    .brand-logo { justify-content: center; }
    .header-actions { justify-content: flex-end; }
    .split, .split.reverse { grid-template-columns: 1fr; }
    .grid-3, .grid-4, .channel-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    body { padding-top: 64px; padding-bottom: 66px; }
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 99999;
    }
    .header-inner { min-height: 64px; padding: 0 12px; gap: 8px; }
    .mobile-drawer,
    .drawer-mask { z-index: 100000; }
    .mobile-drawer { z-index: 100001; }
    .brand-logo img { width: 124px; max-height: 42px; }
    .main-btn { padding: 8px 16px; min-height: 36px; }
    .container { padding: 0 14px; }
    .section { margin: 24px auto; }
    .section-pad { padding: 26px 18px; }
    .banner-slider { margin: 16px 14px 22px; border-radius: 16px; aspect-ratio: 16 / 8.8; }
    .slider-arrow { width: 34px; height: 34px; font-size: 26px; }
    .slider-arrow.prev { left: 10px; }
    .slider-arrow.next { right: 10px; }
    .alert-strip { margin: 0 14px 22px; padding: 14px 16px; }
    .grid-2, .grid-3, .grid-4, .channel-grid { grid-template-columns: 1fr; gap: 16px; }
    .card, .zone-card, .info-card, .review-card, .faq-item { padding: 20px; border-radius: 18px; }
    .page-hero { margin: 18px 14px 24px; padding: 34px 22px; border-radius: 22px; }
    .footer-links { grid-template-columns: 1fr; }
    .mobile-quick { position: fixed; left: 0; right: 0; bottom: 0; height: 58px; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,255,255,0.96); border-top: 1px solid rgba(126,140,255,0.18); z-index: 99998; box-shadow: 0 -8px 24px rgba(126,140,255,0.14); }
    .mobile-quick a { display: flex; align-items: center; justify-content: center; color: #35405A; text-decoration: none; font-weight: 700; font-size: 14px; }
    .mobile-quick a:hover { color: #8A7CFF; }
}