* {
    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", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.78;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle at 12% 18%, rgba(167,194,255,0.38), transparent 34%), radial-gradient(circle at 88% 12%, rgba(157,145,255,0.28), transparent 30%), radial-gradient(circle at 45% 92%, rgba(138,124,255,0.18), transparent 32%), url('bg.webp');
    background-size: auto, auto, auto, cover;
    background-position: center;
    opacity: 0.82;
    z-index: -1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
}

.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 24px;
}

main {
    position: relative;
    z-index: 1;
}

.brand-logo,
.drawer-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    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;
}

.nav-core a {
    white-space: nowrap;
    color: #35405A;
    text-decoration: none;
    font-size: 15px;
    font-weight: 650;
    padding: 10px 8px;
    border-radius: 999px;
    transition: color .2s ease, background .2s ease;
}

.nav-core a:hover,
.nav-core a.active {
    color: #8A7CFF;
    background: rgba(138,124,255,0.08);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.more-menu {
    position: relative;
    flex-shrink: 0;
}

.more-toggle {
    border: 1px solid rgba(126,140,255,0.22);
    background: #FFFFFF;
    color: #35405A;
    border-radius: 999px;
    padding: 10px 15px;
    font-weight: 650;
    cursor: pointer;
    white-space: nowrap;
}

.more-toggle:hover {
    color: #8A7CFF;
    border-color: rgba(138,124,255,0.36);
}

.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;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.more-menu:hover .more-dropdown,
.more-menu.open .more-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.more-dropdown a {
    display: block;
    padding: 10px 14px;
    border-radius: 12px;
    text-decoration: none;
    color: #35405A;
    font-size: 14px;
    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;
    border: 0;
    border-radius: 999px;
    padding: 10px 22px;
    background: linear-gradient(135deg, #A7C2FF 0%, #9D91FF 55%, #8B7BFF 100%);
    color: #FFFFFF;
    font-weight: 750;
    text-decoration: none;
    box-shadow: 0 12px 24px rgba(138,124,255,0.26);
    transition: transform .2s ease, box-shadow .2s ease;
    white-space: nowrap;
}

.main-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(138,124,255,0.32);
}

.header-btn {
    min-width: 76px;
}

.mobile-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid rgba(126,140,255,0.22);
    background: #FFFFFF;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    padding: 0;
}

.mobile-menu-btn span {
    width: 18px;
    height: 2px;
    background: #8A7CFF;
    border-radius: 2px;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(39,48,74,0.38);
    opacity: 0;
    visibility: hidden;
    z-index: 100000;
    transition: opacity .2s ease, visibility .2s ease;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(86vw, 340px);
    height: 100vh;
    background: #FFFFFF;
    transform: translateX(-105%);
    z-index: 100000;
    box-shadow: 18px 0 42px rgba(39,48,74,0.18);
    transition: transform .24s ease;
    padding: 18px;
    overflow-y: auto;
}

.drawer-open .mobile-drawer {
    transform: translateX(0);
}

.drawer-open .drawer-mask {
    opacity: 1;
    visibility: visible;
}

.drawer-open {
    overflow: hidden;
}

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 16px;
}

.drawer-logo img,
.footer-logo img {
    width: 140px;
    max-height: 46px;
    object-fit: contain;
}

.drawer-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 999px;
    background: #F2F0FF;
    color: #8A7CFF;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.drawer-nav {
    display: grid;
    gap: 8px;
}

.drawer-nav a {
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 14px;
    color: #35405A;
    background: #F4F8FF;
    font-weight: 650;
}

.drawer-nav a.active,
.drawer-nav a:hover {
    color: #8A7CFF;
    background: #F2F0FF;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.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;
}

.slider-viewport {
    position: relative;
    aspect-ratio: 16 / 6.4;
    background: #EEF4FF;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .45s ease;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.banner-slider img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #EEF4FF;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.86);
    color: #8A7CFF;
    box-shadow: 0 8px 24px rgba(126,140,255,0.16);
    cursor: pointer;
    font-size: 26px;
    line-height: 1;
}

.slider-prev { left: 16px; }
.slider-next { right: 16px; }

.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 0;
    background: rgba(138,124,255,0.34);
    cursor: pointer;
    padding: 0;
}

.slider-dot.active {
    width: 26px;
    background: #8A7CFF;
}

.notice-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 auto 28px;
    padding: 16px 20px;
    border-radius: 18px;
    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);
}

.notice-bar p {
    margin: 0;
    color: #68728A;
}

.page-hero,
.brand-intro,
.feature-panel,
.app-row,
.service-help,
.about-box,
.reminder-box,
.content-block {
    margin: 26px 0;
    padding: 28px;
    border-radius: 24px;
    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);
}

.page-hero,
.brand-intro,
.feature-panel,
.app-row,
.service-help {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr);
    gap: 28px;
    align-items: center;
}

.page-hero h1,
h1,
h2,
h3,
.section-title {
    color: #7E8CFF;
}

.page-hero h1,
.brand-intro h1 {
    margin: 0 0 16px;
    font-size: clamp(30px, 4vw, 52px);
    line-height: 1.18;
}

.page-hero p,
.brand-intro p,
.content-block p,
.about-box p,
.reminder-box p {
    color: #68728A;
    margin: 0 0 12px;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
}

.text-link {
    color: #8A7CFF;
    text-decoration: none;
    font-weight: 750;
}

.text-link:hover {
    text-decoration: underline;
}

.media-frame {
    border-radius: 22px;
    overflow: hidden;
    background: linear-gradient(135deg, #F4F8FF, #F2F0FF);
    border: 1px solid rgba(126,140,255,0.16);
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-frame img,
.content-img,
.zone-card img,
.app-section img {
    max-width: 100%;
    height: auto;
}

.media-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin: 34px 0 18px;
}

.section-head h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
}

.section-head p {
    margin: 0;
    color: #68728A;
    max-width: 720px;
}

.card-grid,
.channel-grid,
.review-grid,
.faq-grid,
.three-grid,
.two-grid {
    display: grid;
    gap: 18px;
}

.channel-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.three-grid,
.review-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-grid,
.faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.zone-card,
.info-card,
.review-card,
.faq-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;
    padding: 22px;
}

.card h3,
.zone-card h3,
.info-card h3,
.review-card h3,
.faq-card h3 {
    margin: 0 0 10px;
    color: #8A7CFF;
}

.card p,
.zone-card p,
.info-card p,
.review-card p,
.faq-card p,
.card li,
.info-card li {
    color: #68728A;
    margin-top: 0;
}

.card ul,
.info-card ul,
.reminder-box ul {
    padding-left: 20px;
    margin: 8px 0 0;
}

.zone-card {
    overflow: hidden;
}

.zone-card .media-frame {
    margin: -4px -4px 16px;
}

.highlight-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #8A7CFF;
    background: #F2F0FF;
    border: 1px solid rgba(126,140,255,0.18);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 750;
    margin-bottom: 12px;
}

.soft-band {
    background: linear-gradient(135deg, rgba(244,248,255,0.92), rgba(242,240,255,0.92));
}

.faq-list {
    display: grid;
    gap: 16px;
    margin: 28px 0;
}

.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);
    border-radius: 22px;
    padding: 22px;
}

.faq-item h2 {
    font-size: 20px;
    margin: 0 0 10px;
    color: #8A7CFF;
}

.faq-item p {
    margin: 0;
    color: #68728A;
}

.site-footer {
    margin-top: 56px;
    background: #27304A;
    color: #EEF4FF;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 42px 24px;
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 28px;
}

.footer-brand p,
.footer-bottom p {
    color: rgba(238,244,255,0.78);
    margin: 14px 0 0;
}

.footer-col h3 {
    margin: 0 0 12px;
    color: #FFFFFF;
}

.footer-col a {
    display: block;
    color: rgba(238,244,255,0.78);
    text-decoration: none;
    margin: 7px 0;
}

.footer-col a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    border-top: 1px solid rgba(238,244,255,0.14);
    max-width: 1280px;
    margin: 0 auto;
    padding: 18px 24px 24px;
}

.mobile-bottom-nav {
    display: none;
}

@media (max-width: 1100px) {
    .channel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
    .nav-core {
        display: none;
    }
    .channel-grid,
    .three-grid,
    .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .page-hero,
    .brand-intro,
    .feature-panel,
    .app-row,
    .service-help { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    body {
        padding-top: 64px;
        padding-bottom: 70px;
    }

    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 99999;
    }

    .header-inner {
        min-height: 64px;
        display: grid;
        grid-template-columns: 46px 1fr auto;
        gap: 10px;
        padding: 0 14px;
    }

    .mobile-drawer,
    .drawer-mask {
        z-index: 100000;
    }

    .mobile-menu-btn {
        display: inline-flex;
    }

    .brand-logo {
        justify-content: center;
    }

    .brand-logo img {
        width: 128px;
        max-height: 42px;
    }

    .more-menu {
        display: none;
    }

    .header-actions {
        justify-content: flex-end;
    }

    .header-btn {
        min-width: auto;
        padding: 8px 15px;
        font-size: 14px;
    }

    .container {
        padding: 0 14px;
    }

    .banner-slider {
        margin: 14px 14px 20px;
        border-radius: 16px;
    }

    .slider-viewport {
        aspect-ratio: 16 / 8.6;
    }

    .slider-btn {
        width: 34px;
        height: 34px;
        font-size: 22px;
    }

    .slider-prev { left: 8px; }
    .slider-next { right: 8px; }

    .notice-bar,
    .section-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-hero,
    .brand-intro,
    .feature-panel,
    .app-row,
    .service-help,
    .about-box,
    .reminder-box,
    .content-block {
        padding: 20px;
        border-radius: 20px;
    }

    .channel-grid,
    .three-grid,
    .two-grid,
    .review-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        padding: 34px 18px;
    }

    .footer-bottom {
        padding: 16px 18px 22px;
    }

    .mobile-bottom-nav {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 10px;
        z-index: 90000;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        padding: 8px;
        border-radius: 18px;
        background: rgba(255,255,255,0.94);
        box-shadow: 0 12px 30px rgba(126,140,255,0.18);
        border: 1px solid rgba(126,140,255,0.18);
        backdrop-filter: blur(12px);
    }

    .mobile-bottom-nav a {
        text-align: center;
        text-decoration: none;
        color: #35405A;
        font-size: 13px;
        font-weight: 750;
        padding: 8px 4px;
        border-radius: 12px;
    }

    .mobile-bottom-nav a:hover {
        color: #8A7CFF;
        background: #F2F0FF;
    }
}

@media (max-width: 420px) {
    .page-hero h1,
    .brand-intro h1 { font-size: 28px; }
    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-card,
    .faq-item { padding: 18px; }
}
