:root {
    --bg: #FFF7F7;
    --soft: #FFF1F1;
    --soft-2: #FBE7E7;
    --soft-3: #F8FAFF;
    --white: #FFFFFF;
    --red: #E60012;
    --deep-red: #B90014;
    --bright-red: #FF3B3B;
    --ink: #222222;
    --muted: #5F6472;
    --dark: #1E2430;
    --footer: #1E0F12;
    --grad: linear-gradient(135deg, #FF3B3B 0%, #E60012 48%, #B90014 100%);
    --shadow: 0 16px 40px rgba(185,0,20,0.08);
    --border: 1px solid rgba(230,0,18,0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.75;
    padding-top: 114px;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; vertical-align: middle; }
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(185,0,20,0.08);
}
.nav-shell {
    max-width: 1200px;
    margin: 0 auto;
    height: 70px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 22px;
}
.brand-logo, .drawer-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo img { width: 138px; max-height: 48px; object-fit: contain; }
.drawer-logo img { width: 132px; max-height: 46px; object-fit: contain; }
.nav-core {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    min-width: 0;
}
.nav-core a {
    color: #1E2430;
    position: relative;
    font-weight: 700;
    padding: 10px 12px;
    border-radius: 999px;
    white-space: nowrap;
}
.nav-core a:hover,
.nav-core a.active { color: #E60012; background: rgba(230,0,18,0.06); }
.nav-core a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -9px;
    width: 28px;
    height: 3px;
    border-radius: 999px;
    background: #E60012;
    transform: translateX(-50%);
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--grad);
    color: #FFFFFF;
    border-radius: 999px;
    box-shadow: 0 12px 26px rgba(185,0,20,0.20);
    font-weight: 700;
    padding: 10px 22px;
    border: 0;
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(185,0,20,0.25); }
.header-register { flex: 0 0 auto; }
.channel-bar {
    background: rgba(255,241,241,0.88);
    border-top: 1px solid rgba(230,0,18,0.10);
    border-bottom: 1px solid rgba(230,0,18,0.10);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
}
.channel-bar::-webkit-scrollbar { display: none; }
.channel-scroll {
    max-width: 1200px;
    margin: 0 auto;
    padding: 9px 22px;
    display: flex;
    gap: 8px;
}
.channel-bar a {
    color: #5F6472;
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 14px;
    flex: 0 0 auto;
}
.channel-bar a:hover,
.channel-bar a.active { color: #E60012; background: rgba(230,0,18,0.08); }
.menu-toggle { display: none; }
.site-main { min-height: 60vh; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 22px; }
.section { max-width: 1200px; margin: 34px auto; padding: 0 22px; }
.section.compact { margin-top: 22px; }
h1, h2, h3, .section-title { color: #B90014; line-height: 1.25; margin: 0 0 16px; }
h1 { font-size: clamp(30px, 5vw, 54px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 21px; }
p { margin: 0 0 14px; }
.section-kicker, .tag, .label, .num, .badge { color: #E60012; font-weight: 800; letter-spacing: .03em; }
.section-kicker { margin-bottom: 10px; }
.text-link { color: #E60012; font-weight: 700; }
.text-link:hover { color: #B90014; text-decoration: underline; }
.banner-slider {
    max-width: 1200px;
    height: 350px;
    margin: 24px auto 34px;
    border-radius: 22px;
    background: #FFFFFF;
    box-shadow: 0 16px 40px rgba(185,0,20,0.10);
    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;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: rgba(255,255,255,0.88);
    color: #E60012;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(185,0,20,0.14);
}
.slider-arrow.prev { left: 16px; }
.slider-arrow.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(230,0,18,0.22);
    cursor: pointer;
    padding: 0;
}
.slider-dots button.active { background: #E60012; }
.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.notice-card {
    background: #FFFFFF;
    border: 1px solid rgba(230,0,18,0.12);
    box-shadow: 0 16px 40px rgba(185,0,20,0.08);
    border-radius: 22px;
}
.intro-panel, .page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
    gap: 28px;
    align-items: center;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF1F1 100%);
    border: var(--border);
    box-shadow: var(--shadow);
    border-radius: 28px;
    padding: 32px;
}
.intro-panel .actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 14px; }
.hero-visual, .image-box {
    background: #FFFFFF;
    border-radius: 22px;
    border: var(--border);
    padding: 14px;
    overflow: hidden;
}
.hero-visual img, .image-box img, .content-img, .zone-card img, .app-section img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: #FFFFFF;
    border-radius: 18px;
}
.quick-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.quick-item {
    padding: 18px;
    border-radius: 999px;
    display: grid;
    grid-template-columns: minmax(94px, auto) 1fr auto;
    gap: 12px;
    align-items: center;
    background: #FFFFFF;
    border: var(--border);
    box-shadow: 0 12px 24px rgba(185,0,20,0.06);
}
.quick-item strong { color: #B90014; }
.quick-item span { color: #5F6472; font-size: 14px; }
.platform-strip {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF1F1 55%, #F8FAFF 100%);
    border: var(--border);
    border-radius: 26px;
    padding: 24px 28px;
    box-shadow: var(--shadow);
}
.info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.info-card { padding: 22px; }
.info-card .num { font-size: 28px; display: block; margin-bottom: 8px; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.zone-card { padding: 22px; overflow: hidden; }
.zone-card img { margin-bottom: 16px; max-height: 210px; }
.point-list, .clean-list { padding: 0; margin: 16px 0; list-style: none; }
.point-list li, .clean-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 9px;
    color: #5F6472;
}
.point-list li::before, .clean-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .75em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #E60012;
}
.content-wall { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.notice-card { padding: 22px; }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.review-card { padding: 20px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.faq-card { padding: 20px; }
.legal-band {
    background: #1E2430;
    color: #FFF3F3;
    border-radius: 24px;
    padding: 24px;
}
.legal-band h2, .legal-band h3 { color: #FFFFFF; }
.legal-band p { color: #FFF3F3; }
.app-section {
    display: grid;
    grid-template-columns: minmax(280px, .86fr) minmax(0, 1.14fr);
    gap: 26px;
    align-items: center;
    background: #FFFFFF;
    border: var(--border);
    border-radius: 26px;
    padding: 28px;
    box-shadow: var(--shadow);
}
.app-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.app-points span { background: #FFF1F1; color: #B90014; border-radius: 16px; padding: 12px 14px; font-weight: 700; }
.floating-service {
    position: fixed;
    right: 18px;
    top: 42%;
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.floating-service a {
    background: #FFFFFF;
    color: #E60012;
    border: 1px solid rgba(230,0,18,0.14);
    box-shadow: 0 14px 30px rgba(185,0,20,0.10);
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 700;
    text-align: center;
}
.floating-service a.register-link { background: var(--grad); color: #FFFFFF; }
.site-footer { background: #1E0F12; color: #FFF3F3; margin-top: 46px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 38px 22px; display: grid; grid-template-columns: 1.3fr 1fr 1.1fr; gap: 26px; align-items: start; }
.footer-brand img { width: 140px; max-height: 50px; object-fit: contain; margin-bottom: 14px; }
.footer-brand p, .footer-note p { color: #FFF3F3; opacity: .9; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; }
.footer-links a { color: #FFF3F3; opacity: .92; }
.footer-links a:hover { color: #FFFFFF; text-decoration: underline; }
.drawer-mask, .mobile-drawer, .mobile-bottom-nav { display: none; }
.page-hero { margin: 28px auto 34px; max-width: 1200px; }
.page-hero.text-only { grid-template-columns: 1fr; }
.lead { font-size: 18px; color: #3A3D46; }
.detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; }
.long-copy { background: #FFFFFF; border: var(--border); box-shadow: var(--shadow); border-radius: 24px; padding: 26px; }
.long-copy p { margin-bottom: 16px; }
.meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.meta-row span { background: #FFF1F1; color: #B90014; border-radius: 999px; padding: 7px 12px; font-weight: 700; font-size: 14px; }
@media (max-width: 1024px) {
    .floating-service { display: none; }
    .nav-core { gap: 10px; }
    .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
    body { padding-top: 66px; padding-bottom: 74px; }
    .site-header { min-height: 66px; }
    .nav-shell { height: 66px; padding: 0 14px; justify-content: space-between; gap: 10px; }
    .brand-logo { position: absolute; left: 50%; transform: translateX(-50%); }
    .brand-logo img { width: 118px; max-height: 42px; }
    .nav-core, .channel-bar { display: none; }
    .menu-toggle {
        display: inline-flex;
        width: 40px;
        height: 40px;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        border: 0;
        background: #FFF1F1;
        border-radius: 12px;
        padding: 0 10px;
    }
    .menu-toggle span { height: 2px; background: #E60012; border-radius: 999px; }
    .header-register { padding: 8px 16px; font-size: 14px; margin-left: auto; }
    .drawer-mask {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 150;
        background: rgba(30,15,18,.38);
        opacity: 0;
        visibility: hidden;
        transition: .2s ease;
    }
    .mobile-drawer {
        display: block;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 160;
        width: 84vw;
        max-width: 320px;
        background: #FFFFFF;
        transform: translateX(-104%);
        transition: transform .24s ease;
        box-shadow: 18px 0 38px rgba(30,15,18,.18);
        overflow-y: auto;
    }
    body.drawer-open { overflow: hidden; }
    body.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
    body.drawer-open .mobile-drawer { transform: translateX(0); }
    .drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 12px; border-bottom: 1px solid rgba(230,0,18,.10); }
    .drawer-close { border: 0; background: #FFF1F1; color: #E60012; border-radius: 12px; width: 38px; height: 38px; font-size: 26px; line-height: 1; }
    .drawer-nav { display: grid; gap: 6px; padding: 14px 16px 28px; }
    .drawer-nav a { padding: 12px 14px; border-radius: 14px; color: #1E2430; font-weight: 700; }
    .drawer-nav a.active, .drawer-nav a:hover { background: #FFF1F1; color: #E60012; }
    .mobile-bottom-nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 10px;
        z-index: 110;
        background: rgba(255,255,255,.96);
        border: 1px solid rgba(230,0,18,.13);
        box-shadow: 0 12px 32px rgba(185,0,20,.16);
        border-radius: 22px;
        overflow: hidden;
    }
    .mobile-bottom-nav a { text-align: center; padding: 10px 4px; color: #5F6472; font-weight: 700; }
    .mobile-bottom-nav a.active { color: #E60012; background: #FFF1F1; }
    .banner-slider { height: 198px; margin: 18px 14px 26px; border-radius: 18px; }
    .slider-arrow { width: 34px; height: 34px; font-size: 20px; }
    .slider-arrow.prev { left: 9px; }
    .slider-arrow.next { right: 9px; }
    .section, .wrap { padding: 0 14px; }
    .section { margin: 26px auto; }
    .intro-panel, .page-hero, .app-section, .detail-grid { grid-template-columns: 1fr; padding: 22px; border-radius: 22px; }
    .two-col, .three-col, .content-wall, .faq-grid, .review-grid, .quick-grid, .info-grid, .footer-inner, .app-points { grid-template-columns: 1fr; }
    .quick-item { border-radius: 20px; grid-template-columns: 1fr; gap: 5px; }
    .hero-visual img, .image-box img, .content-img, .zone-card img, .app-section img { max-height: 230px; }
    .footer-links { grid-template-columns: 1fr; }
}