* {
    box-sizing: border-box;
}
html,
body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background:
        radial-gradient(circle at 8% 8%, rgba(167,194,255,0.40), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(157,145,255,0.24), transparent 28%),
        linear-gradient(180deg, #EEF4FF 0%, #F8FBFF 48%, #EEF4FF 100%);
    color: #35405A;
    padding-top: 72px;
    line-height: 1.78;
}
a {
    color: inherit;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.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,
.drawer-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.brand-logo img {
    width: 146px;
    max-height: 46px;
    object-fit: contain;
}
.nav-core {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    min-width: 0;
}
.nav-core a {
    white-space: nowrap;
    color: #35405A;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    padding: 8px 9px;
    border-radius: 999px;
    transition: 0.22s ease;
}
.nav-core a:hover,
.nav-core a.active,
.more-dropdown a:hover,
.more-dropdown a.active,
.drawer-nav a.active,
.drawer-nav a:hover {
    color: #8A7CFF;
    background: #F2F0FF;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.more-menu {
    position: relative;
    flex-shrink: 0;
}
.more-trigger,
.mobile-menu-btn,
.drawer-close,
.slider-arrow,
.slider-dot {
    font-family: inherit;
    cursor: pointer;
}
.more-trigger {
    border: 1px solid rgba(126,140,255,0.22);
    background: #FFFFFF;
    color: #35405A;
    border-radius: 999px;
    padding: 9px 16px;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(126,140,255,0.10);
}
.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: 10px;
    display: none;
    grid-template-columns: 1fr;
    gap: 4px;
}
.more-menu:hover .more-dropdown,
.more-menu.open .more-dropdown {
    display: grid;
}
.more-dropdown a {
    color: #35405A;
    text-decoration: none;
    padding: 9px 12px;
    border-radius: 12px;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #A7C2FF 0%, #9D91FF 55%, #8B7BFF 100%);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 999px;
    padding: 10px 22px;
    line-height: 1.2;
    font-weight: 800;
    box-shadow: 0 12px 26px rgba(138,124,255,0.25);
    transition: transform .22s ease, box-shadow .22s ease;
    white-space: nowrap;
    border: 0;
}
.main-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(138,124,255,0.30);
}
.mobile-menu-btn {
    display: none;
    border: 0;
    background: #F2F0FF;
    color: #8A7CFF;
    border-radius: 14px;
    width: 42px;
    height: 42px;
    font-size: 20px;
    font-weight: 800;
}
main {
    position: relative;
    z-index: 1;
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 22px;
}
.banner-slider {
    max-width: 1280px;
    margin: 24px auto 30px;
    border-radius: 18px;
    background: #FFFFFF;
    box-shadow: 0 14px 36px rgba(126,140,255,0.16);
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.slide {
    display: none;
    height: clamp(230px, 41vw, 520px);
    align-items: center;
    justify-content: center;
    background: #EEF4FF;
}
.slide.active {
    display: flex;
}
.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(255,255,255,0.88);
    color: #8A7CFF;
    font-size: 24px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(126,140,255,0.18);
}
.slider-prev { left: 18px; }
.slider-next { right: 18px; }
.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 0;
    background: rgba(255,255,255,0.72);
    box-shadow: 0 4px 10px rgba(126,140,255,0.20);
    padding: 0;
}
.slider-dot.active {
    width: 26px;
    border-radius: 999px;
    background: #8A7CFF;
}
.notice-strip {
    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);
    border-radius: 18px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    color: #68728A;
}
.notice-strip strong {
    color: #8A7CFF;
}
.section {
    margin: 34px 0;
}
.section-head {
    max-width: 820px;
    margin-bottom: 20px;
}
h1,
h2,
h3,
.section-title {
    color: #7E8CFF;
    line-height: 1.28;
    margin: 0 0 12px;
}
h1 {
    font-size: clamp(30px, 5vw, 54px);
    letter-spacing: -1px;
}
h2,
.section-title {
    font-size: clamp(24px, 3vw, 36px);
}
h3 {
    font-size: 20px;
}
p {
    margin: 0 0 14px;
    color: #68728A;
}
.lead {
    font-size: 18px;
    color: #35405A;
}
.text-link {
    color: #8A7CFF;
    text-decoration: none;
    font-weight: 800;
}
.text-link:hover {
    text-decoration: underline;
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.page-hero,
.article-panel,
.tip-card {
    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);
    border-radius: 22px;
}
.card,
.info-card,
.review-card,
.faq-card,
.tip-card {
    padding: 22px;
}
.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 20px;
}
.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)); }
.brand-overview,
.feature-row,
.article-panel {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 24px;
    align-items: center;
}
.brand-overview {
    padding: 28px;
}
.brand-overview img,
.feature-img,
.article-panel img,
.zone-card img,
.app-section img,
.content-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 18px;
    background: #F4F8FF;
}
.zone-card {
    overflow: hidden;
}
.zone-card .zone-body {
    padding: 20px;
}
.channel-card span,
.tag {
    display: inline-flex;
    align-items: center;
    color: #8A7CFF;
    background: #F2F0FF;
    border-radius: 999px;
    padding: 5px 11px;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 10px;
}
.feature-row {
    background: linear-gradient(135deg, rgba(244,248,255,0.88), rgba(242,240,255,0.88));
    border-radius: 26px;
    padding: 26px;
    border: 1px solid rgba(126,140,255,0.18);
}
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-media { order: 1; }
.review-card p {
    color: #35405A;
}
.review-card strong {
    color: #8A7CFF;
}
.faq-list {
    display: grid;
    gap: 16px;
}
.faq-card h3 {
    color: #35405A;
}
.compliance-box {
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(234,242,255,0.95), rgba(242,240,255,0.95));
    border: 1px solid rgba(126,140,255,0.18);
    padding: 24px;
}
.page-hero {
    margin: 28px 0 24px;
    padding: 34px;
    display: grid;
    grid-template-columns: 1fr .82fr;
    gap: 28px;
    align-items: center;
}
.page-hero.no-image {
    grid-template-columns: 1fr;
}
.breadcrumb {
    color: #8A7CFF;
    font-weight: 800;
    margin-bottom: 10px;
}
.article-panel {
    padding: 26px;
    margin-bottom: 24px;
}
.article-body {
    max-width: 980px;
}
.article-body p {
    margin-bottom: 16px;
}
.points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 22px 0;
}
.point {
    padding: 18px;
    border-radius: 18px;
    background: #F4F8FF;
    border: 1px solid rgba(126,140,255,0.14);
}
.point h3 {
    font-size: 18px;
    margin-bottom: 8px;
}
.site-footer {
    background: #27304A;
    color: #EEF4FF;
    margin-top: 52px;
    padding: 44px 22px 22px;
}
.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 1.5fr;
    gap: 36px;
}
.footer-brand img {
    width: 150px;
    max-height: 48px;
    object-fit: contain;
    margin-bottom: 16px;
}
.site-footer p,
.footer-bottom {
    color: #DCE6FF;
}
.footer-note {
    color: #EEF4FF;
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.footer-links h3 {
    color: #EEF4FF;
    font-size: 17px;
}
.footer-links a {
    display: block;
    color: #DCE6FF;
    text-decoration: none;
    margin: 7px 0;
}
.footer-links a:hover {
    color: #FFFFFF;
}
.footer-bottom {
    max-width: 1280px;
    margin: 26px auto 0;
    border-top: 1px solid rgba(255,255,255,0.16);
    padding-top: 18px;
    font-size: 14px;
}
.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(39,48,74,0.34);
    z-index: 100000;
    display: none;
}
.drawer-mask.show {
    display: block;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 340px);
    height: 100vh;
    background: #FFFFFF;
    z-index: 100001;
    transform: translateX(-104%);
    transition: transform .25s ease;
    box-shadow: 20px 0 50px rgba(39,48,74,0.22);
    padding: 18px;
    overflow-y: auto;
}
.mobile-drawer.open {
    transform: translateX(0);
}
.drawer-open {
    overflow: hidden;
}
.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}
.drawer-logo img {
    width: 138px;
    max-height: 44px;
    object-fit: contain;
}
.drawer-close {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 0;
    background: #F2F0FF;
    color: #8A7CFF;
    font-size: 25px;
    line-height: 1;
}
.drawer-nav {
    display: grid;
    gap: 8px;
}
.drawer-nav a {
    color: #35405A;
    text-decoration: none;
    padding: 11px 12px;
    border-radius: 14px;
    font-weight: 700;
}
.mobile-bottom-nav {
    display: none;
}
@media (max-width: 1120px) {
    .nav-core { gap: 4px; }
    .nav-core a { font-size: 14px; padding: 7px 7px; }
    .brand-logo img { width: 130px; }
}
@media (max-width: 1024px) {
    .nav-core {
        display: none;
    }
    .mobile-menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .header-inner {
        justify-content: space-between;
    }
    .brand-logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .more-menu {
        display: none;
    }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3,
    .points { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .page-hero,
    .brand-overview,
    .feature-row,
    .article-panel {
        grid-template-columns: 1fr;
    }
    .feature-row.reverse .feature-text,
    .feature-row.reverse .feature-media { order: initial; }
}
@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 14px;
        gap: 10px;
    }
    .brand-logo img {
        width: 118px;
        max-height: 40px;
    }
    .header-register {
        padding: 9px 16px;
        font-size: 14px;
    }
    .mobile-drawer,
    .drawer-mask {
        z-index: 100000;
    }
    .mobile-drawer {
        z-index: 100001;
    }
    .container {
        padding: 0 14px;
    }
    .banner-slider {
        margin: 16px 14px 22px;
        border-radius: 14px;
    }
    .slide {
        height: clamp(180px, 54vw, 310px);
    }
    .slider-arrow {
        width: 34px;
        height: 34px;
        font-size: 20px;
    }
    .slider-prev { left: 10px; }
    .slider-next { right: 10px; }
    .notice-strip {
        align-items: flex-start;
        flex-direction: column;
    }
    .grid-2,
    .grid-3,
    .grid-4,
    .points,
    .footer-inner,
    .footer-links {
        grid-template-columns: 1fr;
    }
    .brand-overview,
    .feature-row,
    .article-panel,
    .page-hero {
        padding: 20px;
        border-radius: 20px;
    }
    .card,
    .info-card,
    .review-card,
    .faq-card,
    .tip-card {
        padding: 18px;
    }
    h1 { font-size: 30px; }
    h2, .section-title { font-size: 24px; }
    .lead { font-size: 16px; }
    .mobile-bottom-nav {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: 58px;
        background: rgba(255,255,255,0.96);
        border-top: 1px solid rgba(126,140,255,0.18);
        box-shadow: 0 -8px 24px rgba(126,140,255,0.14);
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        align-items: center;
        z-index: 99998;
    }
    .mobile-bottom-nav a {
        text-align: center;
        color: #35405A;
        text-decoration: none;
        font-size: 13px;
        font-weight: 800;
    }
    .mobile-bottom-nav a:hover {
        color: #8A7CFF;
    }
}