* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    background: #EEF4FF;
    color: #35405A;
    padding-top: 72px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.78;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: url('bg.webp'), radial-gradient(circle at 10% 15%, rgba(167,194,255,0.30), transparent 30%), radial-gradient(circle at 82% 10%, rgba(157,145,255,0.24), transparent 34%), linear-gradient(180deg, #EEF4FF 0%, #F4F8FF 50%, #F2F0FF 100%);
    background-size: cover, auto, auto, auto;
    background-position: center top;
    opacity: .48;
    z-index: -1;
}

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

a {
    color: #8A7CFF;
    text-decoration: none;
}

a:hover {
    color: #7E8CFF;
}

.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;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    overflow: visible;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    color: #35405A;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: .5px;
}

.brand-logo img {
    width: 118px;
    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;
    padding: 7px 9px;
    border-radius: 999px;
}

.nav-core a:hover,
.nav-core a.active {
    color: #8A7CFF;
    background: rgba(138,124,255,0.10);
}

.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 {
    border: 1px solid rgba(126,140,255,0.18);
    background: #FFFFFF;
    color: #35405A;
    border-radius: 999px;
    padding: 9px 14px;
    cursor: pointer;
    font-size: 14px;
    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;
}

.more-menu:hover .more-dropdown,
.more-menu.open .more-dropdown {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

.more-dropdown a {
    padding: 9px 12px;
    border-radius: 12px;
    color: #35405A;
    font-size: 14px;
}

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

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #A7C2FF 0%, #9D91FF 55%, #8B7BFF 100%);
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 12px 26px rgba(138,124,255,0.28);
    transition: transform .22s ease, box-shadow .22s ease;
    white-space: nowrap;
}

.main-btn:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(138,124,255,0.34);
}

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

.container,
.section-wrap {
    width: min(1280px, calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}

.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;
}

.banner-window {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 6;
    min-height: 260px;
    background: #EEF4FF;
}

.slide-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .5s ease;
}

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

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

.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.86);
    color: #8A7CFF;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(126,140,255,0.16);
}

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

.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    z-index: 4;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.slider-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    border: 0;
    background: rgba(255,255,255,0.78);
    cursor: pointer;
    padding: 0;
}

.slider-dot.active {
    width: 24px;
    background: #8A7CFF;
}

.notice-bar,
.soft-panel,
.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;
}

.notice-bar {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto 34px;
    padding: 15px 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #68728A;
}

.notice-bar strong,
.kicker,
.badge,
.item-no {
    color: #8A7CFF;
}

.notice-bar strong {
    white-space: nowrap;
}

.section-wrap {
    margin-top: 34px;
    margin-bottom: 34px;
}

.soft-panel {
    padding: 34px;
}

.intro-grid,
.page-hero,
.two-col,
.feature-row,
.service-help {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 28px;
    align-items: center;
}

.page-hero {
    margin-top: 28px;
}

h1,
h2,
h3,
.section-title {
    color: #7E8CFF;
    line-height: 1.3;
    margin: 0 0 14px;
}

h1 {
    font-size: clamp(32px, 5vw, 52px);
}

h2,
.section-title {
    font-size: clamp(25px, 3.2vw, 36px);
}

h3 {
    font-size: 21px;
}

p {
    margin: 0 0 14px;
}

.lead {
    color: #68728A;
    font-size: 17px;
}

.muted {
    color: #8A94AA;
}

.text-link {
    color: #8A7CFF;
    font-weight: 700;
}

.text-link::after {
    content: " →";
}

.content-img,
.zone-card img,
.app-section img,
.page-hero img,
.feature-row img {
    max-width: 100%;
    height: auto;
}

.media-box {
    border-radius: 20px;
    background: linear-gradient(180deg, #F4F8FF 0%, #F2F0FF 100%);
    border: 1px solid rgba(126,140,255,0.14);
    padding: 14px;
}

.media-box img,
.card-media img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    border-radius: 16px;
}

.channel-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

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

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

.zone-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.triple-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.zone-card img {
    width: 100%;
    max-height: 230px;
    object-fit: contain;
    border-radius: 16px;
    background: #F4F8FF;
    margin-bottom: 16px;
}

.card-media {
    margin-bottom: 16px;
    border-radius: 18px;
    background: #F4F8FF;
    padding: 10px;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.faq-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.page-content {
    display: grid;
    gap: 22px;
}

.page-content .soft-panel {
    padding: 30px;
}

.point-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.point-list li {
    padding: 16px 18px;
    border-radius: 16px;
    background: #F4F8FF;
    border: 1px solid rgba(126,140,255,0.14);
    color: #68728A;
}

.global-reminder {
    width: min(1280px, calc(100% - 40px));
    margin: 40px auto;
    padding: 30px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(242,240,255,0.92));
    border: 1px solid rgba(126,140,255,0.18);
    box-shadow: 0 14px 36px rgba(126,140,255,0.14);
}

.global-reminder h2 {
    color: #8A7CFF;
}

.site-footer {
    background: #27304A;
    color: #EEF4FF;
    padding: 42px 0;
}

.footer-inner {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.footer-brand img {
    width: 118px;
    max-height: 46px;
    object-fit: contain;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 4px;
}

.footer-brand strong {
    display: block;
    font-size: 22px;
    margin-bottom: 4px;
}

.footer-brand p,
.footer-note,
.copyright {
    color: rgba(238,244,255,0.78);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 18px;
}

.footer-links a {
    color: #EEF4FF;
    padding: 6px 0;
}

.mobile-menu-btn,
.mobile-drawer,
.drawer-mask,
.mobile-bottom-nav {
    display: none;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(39,48,74,0.38);
    z-index: 100000;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(86vw, 340px);
    height: 100vh;
    background: #FFFFFF;
    z-index: 100001;
    transform: translateX(-105%);
    transition: transform .24s ease;
    overflow-y: auto;
    padding: 18px;
    box-shadow: 18px 0 44px rgba(39,48,74,0.22);
}

.drawer-open .drawer-mask {
    display: block;
}

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

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.drawer-head img {
    width: 128px;
    max-height: 48px;
    object-fit: contain;
}

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

.drawer-nav a {
    color: #35405A;
    padding: 12px 14px;
    border-radius: 14px;
    background: #F4F8FF;
}

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

@media (max-width: 1180px) {
    .nav-core { gap: 6px; }
    .nav-core a { padding: 7px 6px; font-size: 14px; }
}

@media (max-width: 1024px) {
    .nav-core { display: none; }
    .channel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .intro-grid,
    .page-hero,
    .two-col,
    .feature-row,
    .service-help {
        grid-template-columns: 1fr;
    }
    .triple-grid,
    .review-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

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

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

    .header-inner {
        min-height: 64px;
        padding: 0 12px;
        display: grid;
        grid-template-columns: 74px 1fr 74px;
        gap: 8px;
    }

    .mobile-menu-btn {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        padding: 8px 12px;
    }

    .brand-logo {
        justify-content: center;
        min-width: 0;
    }

    .brand-logo img {
        width: 110px;
        max-height: 42px;
    }

    .brand-logo span {
        display: none;
    }

    .header-actions {
        justify-content: flex-end;
        gap: 0;
    }

    .more-menu {
        display: none;
    }

    .header-btn {
        min-height: 38px;
        padding: 8px 14px;
        font-size: 14px;
    }

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

    .drawer-open {
        overflow: hidden;
    }

    .container,
    .section-wrap,
    .notice-bar,
    .global-reminder,
    .footer-inner {
        width: min(100% - 24px, 1280px);
    }

    .banner-slider {
        width: min(100% - 24px, 1280px);
        margin-top: 16px;
        border-radius: 16px;
    }

    .banner-window {
        aspect-ratio: 16 / 8.5;
        min-height: 180px;
    }

    .slide-arrow {
        width: 34px;
        height: 34px;
        font-size: 22px;
    }

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

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

    .soft-panel,
    .page-content .soft-panel,
    .global-reminder {
        padding: 22px;
    }

    .channel-grid,
    .zone-grid,
    .triple-grid,
    .review-grid,
    .faq-list,
    .point-list {
        grid-template-columns: 1fr;
    }

    .mobile-bottom-nav {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 10px;
        z-index: 99998;
        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 10px 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;
        color: #35405A;
        font-size: 13px;
        padding: 6px 0;
        border-radius: 12px;
    }

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