* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 0;
    background: #FFFFFF;
    color: #222222;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.72;
    padding-top: 118px;
    overflow-x: hidden;
}

a {
    color: #1E63D6;
    text-decoration: none;
}

a:hover {
    color: #E8212E;
}

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

.site-header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(16,43,106,0.08);
}

.desktop-top {
    max-width: 1200px;
    margin: 0 auto;
    height: 74px;
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 0 18px;
}

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

.brand-logo img {
    width: 132px;
    max-height: 46px;
    object-fit: contain;
}

.mobile-logo img {
    width: 112px;
    max-height: 42px;
    object-fit: contain;
}

.drawer-logo img {
    width: 126px;
    max-height: 44px;
    object-fit: contain;
}

.footer-logo img {
    width: 132px;
    max-height: 46px;
    object-fit: contain;
}

.nav-core {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 8px;
    min-width: 0;
}

.nav-core a {
    color: #102B6A;
    position: relative;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: 999px;
    white-space: nowrap;
}

.nav-core a:hover,
.nav-core a.active {
    color: #E8212E;
    background: rgba(238,244,255,0.8);
}

.nav-core a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -11px;
    width: 28px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #E8212E, #1E63D6);
    transform: translateX(-50%);
}

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8212E 0%, #D91838 42%, #1E63D6 100%);
    color: #FFFFFF !important;
    border-radius: 999px;
    box-shadow: 0 12px 26px rgba(232,33,46,0.22);
    padding: 10px 22px;
    font-weight: 700;
    border: none;
    white-space: nowrap;
    transition: transform .18s ease, box-shadow .18s ease;
}

.main-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(30,99,214,0.22);
}

.header-btn {
    margin-left: auto;
}

.mobile-top {
    display: none;
}

.channel-bar {
    background: rgba(246,248,255,0.88);
    border-top: 1px solid rgba(30,99,214,0.10);
    border-bottom: 1px solid rgba(30,99,214,0.10);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
}

.channel-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 18px;
    display: flex;
    gap: 10px;
}

.channel-bar a {
    color: #5F6472;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 14px;
    background: rgba(255,255,255,0.78);
    border: 1px solid rgba(30,99,214,0.08);
}

.channel-bar a:hover,
.channel-bar a.active {
    color: #E8212E;
    background: linear-gradient(135deg, rgba(232,33,46,0.08), rgba(30,99,214,0.08));
    border-color: rgba(30,99,214,0.16);
}

.page-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 18px 72px;
}

.banner-slider {
    max-width: 1200px;
    height: 340px;
    margin: 24px auto 34px;
    border-radius: 22px;
    background: #FFFFFF;
    box-shadow: 0 16px 40px rgba(16,43,106,0.10);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.banner-slider .slide {
    display: none;
    width: 100%;
    height: 100%;
}

.banner-slider .slide.active {
    display: block;
}

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

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 999px;
    background: rgba(255,255,255,0.86);
    color: #1E63D6;
    box-shadow: 0 8px 20px rgba(16,43,106,0.14);
    font-size: 24px;
    cursor: pointer;
}

.slider-arrow:hover {
    color: #E8212E;
}

.slider-prev {
    left: 16px;
}

.slider-next {
    right: 16px;
}

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.slider-dots button {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: none;
    background: rgba(30,99,214,0.24);
    padding: 0;
    cursor: pointer;
}

.slider-dots button.active {
    background: linear-gradient(90deg, #E8212E, #1E63D6);
}

.section {
    margin: 28px 0;
}

.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.inner-hero,
.notice-card,
.wide-panel {
    background: #FFFFFF;
    border: 1px solid rgba(30,99,214,0.12);
    box-shadow: 0 16px 40px rgba(16,43,106,0.10);
    border-radius: 24px;
}

.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.notice-card,
.wide-panel {
    padding: 24px;
}

.inner-hero {
    padding: 34px;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
    gap: 30px;
    align-items: center;
    background: linear-gradient(135deg, #FFFFFF 0%, #F2F6FF 54%, #FFF3F4 100%);
    margin: 24px 0 30px;
}

.inner-hero.no-image {
    grid-template-columns: 1fr;
}

.inner-hero p,
.card p,
.zone-card p,
.info-card p,
.review-card p,
.faq-card p,
.notice-card p,
.wide-panel p,
.footer-brand p,
.footer-notice p {
    color: #5F6472;
}

.inner-hero img,
.content-img,
.zone-card img,
.app-section img,
.hero-visual img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.inner-hero img {
    max-height: 290px;
    margin: 0 auto;
    border-radius: 20px;
}

.section-kicker,
.badge,
.label,
.num,
.tag {
    color: #E8212E;
    font-weight: 800;
    letter-spacing: .04em;
}

h1,
h2,
h3,
.section-title {
    color: #102B6A;
    line-height: 1.25;
}

h1 {
    font-size: clamp(30px, 4.2vw, 52px);
    margin: 10px 0 16px;
}

h2,
.section-title {
    font-size: clamp(24px, 3vw, 36px);
    margin: 0 0 16px;
}

h3 {
    font-size: 20px;
    margin: 8px 0 10px;
}

.hero-actions,
.link-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.text-link {
    color: #1E63D6;
    font-weight: 700;
}

.text-link:hover {
    color: #E8212E;
}

.brand-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
    gap: 28px;
    align-items: center;
    background: linear-gradient(135deg, #F6F8FF 0%, #FFFFFF 52%, #FFF3F4 100%);
}

.brand-intro img {
    max-height: 285px;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 20px;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.quick-card {
    padding: 20px;
    border-radius: 20px;
    background: #F6F8FF;
    border: 1px solid rgba(30,99,214,0.10);
    transition: transform .18s ease, box-shadow .18s ease;
}

.quick-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(16,43,106,0.10);
}

.quick-card h3 {
    margin-top: 0;
}

.quick-card p {
    margin: 0 0 12px;
    color: #5F6472;
    font-size: 15px;
}

.platform-strip {
    background: linear-gradient(135deg, #EEF4FF 0%, #FFFFFF 50%, #FFF3F4 100%);
    border-radius: 22px;
    padding: 24px 28px;
    border: 1px solid rgba(30,99,214,0.12);
}

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

.info-card .num {
    font-size: 26px;
}

.two-col,
.three-col {
    display: grid;
    gap: 20px;
}

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

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

.zone-card img {
    width: 100%;
    max-height: 230px;
    object-fit: contain;
    margin: 0 auto 18px;
    border-radius: 18px;
    background: #F6F8FF;
}

.zone-card ul,
.card ul,
.notice-card ul,
.wide-panel ul {
    padding-left: 20px;
    margin: 12px 0 0;
    color: #5F6472;
}

.zone-card li,
.card li,
.notice-card li,
.wide-panel li {
    margin: 6px 0;
}

.app-section {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 26px;
    align-items: center;
    background: linear-gradient(135deg, #F2F6FF, #FFFFFF);
}

.app-section img {
    max-height: 260px;
    margin: 0 auto;
    border-radius: 20px;
}

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

.content-wall .card:nth-child(3) {
    grid-column: 1 / -1;
}

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

.review-card strong {
    color: #102B6A;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-card h3 {
    margin-top: 0;
}

.compliance {
    background: #071A46;
    color: #EAF0FF;
    border-radius: 24px;
    padding: 26px;
    margin: 30px 0;
}

.compliance h2,
.compliance h3 {
    color: #FFFFFF;
}

.compliance p,
.compliance li {
    color: #EAF0FF;
}

.compliance ul {
    margin: 0;
    padding-left: 20px;
}

.floating-service {
    position: fixed;
    right: 18px;
    top: 42%;
    z-index: 60;
    display: grid;
    gap: 10px;
}

.floating-service a,
.floating-service button {
    background: #FFFFFF;
    color: #1E63D6;
    border: 1px solid rgba(30,99,214,0.14);
    box-shadow: 0 14px 30px rgba(16,43,106,0.10);
    padding: 10px 12px;
    border-radius: 16px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    min-width: 88px;
}

.floating-service a.register-link {
    background: linear-gradient(135deg, #E8212E 0%, #D91838 42%, #1E63D6 100%);
    color: #FFFFFF;
}

.site-footer {
    background: #071A46;
    color: #EAF0FF;
    padding: 44px 18px 24px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 1.2fr .95fr;
    gap: 24px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

.footer-links a {
    color: #EAF0FF;
    opacity: .9;
}

.footer-links a:hover {
    color: #FFFFFF;
    opacity: 1;
}

.footer-copy {
    max-width: 1200px;
    margin: 24px auto 0;
    padding-top: 18px;
    border-top: 1px solid rgba(234,240,255,0.16);
    color: rgba(234,240,255,0.72);
    font-size: 14px;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 140;
    background: rgba(7,26,70,0.42);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}

.drawer-mask.show {
    opacity: 1;
    pointer-events: auto;
}

.mobile-drawer {
    position: fixed;
    left: 0;
    top: 0;
    width: 84vw;
    max-width: 320px;
    height: 100vh;
    z-index: 150;
    background: #FFFFFF;
    transform: translateX(-105%);
    transition: transform .24s ease;
    box-shadow: 12px 0 32px rgba(16,43,106,0.18);
    overflow-y: auto;
}

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

.drawer-head {
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(30,99,214,0.12);
    background: #F6F8FF;
}

.drawer-close,
.menu-toggle {
    border: none;
    background: #EEF4FF;
    color: #102B6A;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 22px;
    cursor: pointer;
}

.drawer-nav {
    display: grid;
    padding: 14px;
    gap: 8px;
}

.drawer-nav a {
    color: #102B6A;
    font-weight: 700;
    padding: 12px 14px;
    border-radius: 14px;
    background: #FFFFFF;
    border: 1px solid rgba(30,99,214,0.10);
}

.drawer-nav a.active,
.drawer-nav a:hover {
    color: #E8212E;
    background: #F6F8FF;
}

.drawer-open {
    overflow: hidden;
}

.mobile-bottom {
    display: none;
}

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

.full-width {
    grid-column: 1 / -1;
}

.contact-lines p {
    margin: 6px 0;
}

@media (max-width: 1080px) {
    .floating-service {
        display: none;
    }
    .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    body {
        padding-top: 72px;
        padding-bottom: 72px;
    }

    .desktop-top,
    .channel-bar {
        display: none;
    }

    .mobile-top {
        height: 72px;
        display: grid;
        grid-template-columns: 46px minmax(0, 1fr) auto;
        align-items: center;
        gap: 10px;
        padding: 0 14px;
    }

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

    .mobile-register {
        padding: 8px 13px;
        font-size: 14px;
    }

    .banner-slider {
        height: 202px;
        margin: 16px auto 24px;
        border-radius: 18px;
    }

    .slider-arrow {
        width: 34px;
        height: 34px;
        font-size: 20px;
    }

    .brand-intro,
    .inner-hero,
    .app-section,
    .two-col,
    .three-col,
    .content-wall,
    .review-grid,
    .prose-grid {
        grid-template-columns: 1fr;
    }

    .quick-grid {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-card,
    .notice-card,
    .wide-panel,
    .inner-hero {
        padding: 20px;
        border-radius: 20px;
    }

    .content-wall .card:nth-child(3) {
        grid-column: auto;
    }

    .mobile-bottom {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 10px;
        z-index: 120;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding: 9px;
        border-radius: 22px;
        background: rgba(255,255,255,0.94);
        backdrop-filter: blur(12px);
        box-shadow: 0 10px 30px rgba(16,43,106,0.16);
        border: 1px solid rgba(30,99,214,0.12);
    }

    .mobile-bottom a {
        text-align: center;
        color: #102B6A;
        font-weight: 800;
        border-radius: 16px;
        padding: 8px 4px;
        font-size: 13px;
    }

    .mobile-bottom a.active,
    .mobile-bottom a:hover {
        color: #FFFFFF;
        background: linear-gradient(135deg, #E8212E 0%, #D91838 42%, #1E63D6 100%);
    }
}

@media (max-width: 480px) {
    .page-main {
        padding-left: 14px;
        padding-right: 14px;
    }

    .banner-slider {
        height: 174px;
    }

    h1 {
        font-size: 30px;
    }

    h2,
    .section-title {
        font-size: 24px;
    }

    .main-btn {
        padding: 9px 16px;
    }
}