* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background: #EFF1FD;
    color: #263044;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.72;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
}
.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(86,92,140,0.10);
}
.header-inner {
    width: min(1220px, calc(100% - 34px));
    height: 74px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
}
.logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.logo img {
    max-height: 52px;
    width: auto;
    display: block;
}
.desktop-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
}
.nav-link,
.nav-dropdown > .nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 12px;
    color: #3D4564;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    transition: color .2s ease;
}
.nav-link::after,
.nav-dropdown > .nav-link::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 3px;
    height: 3px;
    border-radius: 99px;
    background: #9C95E0;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
}
.nav-link:hover,
.nav-link.active,
.nav-dropdown:hover > .nav-link,
.nav-dropdown > .nav-link.active {
    color: #9C95E0;
}
.nav-link:hover::after,
.nav-link.active::after,
.nav-dropdown:hover > .nav-link::after,
.nav-dropdown > .nav-link.active::after {
    transform: scaleX(1);
}
.nav-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.nav-dropdown > .nav-link::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    margin-left: 7px;
    order: 2;
}
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 180px;
    padding: 10px;
    background: #FFFFFF;
    border: 1px solid rgba(156,149,224,0.18);
    border-radius: 18px;
    box-shadow: 0 18px 38px rgba(86,92,140,0.16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
    z-index: 1200;
}
.dropdown-menu-right {
    left: auto;
    right: 0;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 10px 12px;
    color: #3D4564;
    font-size: 14px;
    font-weight: 700;
    border-radius: 12px;
    white-space: nowrap;
}
.dropdown-menu a:hover {
    color: #9C95E0;
    background: #F2F4FF;
}
.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}
.main-btn,
.outline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 22px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn {
    background: linear-gradient(180deg, #AAB8FF 0%, #9C95E0 55%, #8A7BE6 100%);
    color: #FFFFFF;
    box-shadow: 0 10px 22px rgba(124, 133, 230, .28);
}
.main-btn:hover,
.outline-btn:hover {
    transform: translateY(-2px);
}
.outline-btn {
    color: #9C95E0;
    background: #FFFFFF;
    border: 1px solid rgba(156,149,224,0.38);
}
.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: #F2F4FF;
    padding: 9px;
    cursor: pointer;
}
.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: #3D4564;
    border-radius: 99px;
}
.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 1090;
    background: rgba(19, 24, 44, .48);
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s ease, visibility .24s ease;
}
.drawer-mask.show {
    opacity: 1;
    visibility: visible;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1100;
    width: 84vw;
    max-width: 320px;
    background: #FFFFFF;
    box-shadow: 20px 0 40px rgba(31, 35, 68, .18);
    transform: translateX(-100%);
    transition: transform .28s ease;
    overflow-y: auto;
}
.mobile-drawer.open {
    transform: translateX(0);
}
.drawer-open {
    overflow: hidden;
}
.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 18px 14px;
    border-bottom: 1px solid rgba(156,149,224,0.18);
}
.drawer-logo img {
    max-height: 48px;
}
.drawer-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 12px;
    background: #F2F4FF;
    color: #3D4564;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}
.drawer-nav {
    padding: 12px 14px 28px;
}
.drawer-nav a {
    display: block;
    padding: 12px 14px;
    margin: 4px 0;
    color: #3D4564;
    font-weight: 800;
    border-radius: 14px;
}
.drawer-nav a.active,
.drawer-nav a:hover {
    color: #9C95E0;
    background: #F2F4FF;
}
.site-main {
    padding-top: 74px;
}
.section {
    padding: 58px 0;
}
.section.compact {
    padding: 36px 0;
}
.hero {
    position: relative;
    padding: 78px 0 66px;
    overflow: hidden;
}
.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -150px;
    top: -120px;
    background: rgba(156,149,224,.20);
    border-radius: 50%;
    filter: blur(10px);
}
.hero-grid,
.split-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
    gap: 34px;
    align-items: center;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #7D8CFF;
    background: rgba(255,255,255,.82);
    border: 1px solid rgba(156,149,224,0.18);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 800;
}
h1,
h2,
h3,
.section-title {
    color: #9C95E0;
    line-height: 1.25;
    margin: 0 0 14px;
}
h1 {
    font-size: clamp(32px, 5vw, 58px);
    letter-spacing: -1px;
}
h2,
.section-title {
    font-size: clamp(26px, 3.2vw, 40px);
}
h3 {
    font-size: 22px;
}
p {
    margin: 0 0 14px;
}
.lead {
    font-size: 18px;
    color: #263044;
}
.muted {
    color: #667086;
}
.tiny {
    color: #8C95A8;
    font-size: 14px;
}
.highlight,
.text-link {
    color: #9C95E0;
    font-weight: 800;
}
.hero-actions,
.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}
.media-card {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(156,149,224,0.18);
    border-radius: 30px;
    box-shadow: 0 14px 36px rgba(86,92,140,0.12);
    padding: 16px;
    overflow: hidden;
}
.media-card img {
    width: 100%;
    height: auto;
    max-height: 430px;
    object-fit: contain;
    display: block;
    border-radius: 22px;
}
.section-head {
    max-width: 760px;
    margin-bottom: 28px;
}
.center-head {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.grid {
    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));
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.step-card,
.notice-card {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(156,149,224,0.18);
    box-shadow: 0 14px 36px rgba(86,92,140,0.12);
    border-radius: 24px;
    padding: 24px;
}
.zone-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
}
.zone-card .text-link {
    margin-top: auto;
}
.card img,
.info-card img,
.zone-card img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 260px;
    object-fit: contain;
    border-radius: 18px;
    margin-bottom: 18px;
}
.tag,
.number-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #7D8CFF;
    font-weight: 900;
}
.tag {
    background: #F2F4FF;
    border: 1px solid rgba(156,149,224,0.18);
    border-radius: 999px;
    padding: 6px 11px;
    font-size: 13px;
    margin-bottom: 12px;
}
.number-badge {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: #F2F4FF;
    margin-bottom: 12px;
}
.check-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
.check-list li {
    position: relative;
    padding-left: 24px;
    margin: 10px 0;
    color: #263044;
}
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #9C95E0;
    box-shadow: 0 0 0 5px rgba(156,149,224,.14);
}
.page-hero {
    position: relative;
    padding: 70px 0 44px;
    overflow: hidden;
}
.page-hero .container {
    position: relative;
}
.breadcrumb {
    color: #8C95A8;
    margin-bottom: 14px;
    font-size: 14px;
}
.breadcrumb a {
    color: #667086;
}
.notice-strip,
.legal-strip {
    background: #E8EBFA;
    border: 1px solid rgba(156,149,224,0.18);
    border-radius: 24px;
    padding: 22px 24px;
    color: #263044;
}
.legal-strip strong,
.notice-strip strong {
    color: #9C95E0;
}
.review-card {
    min-height: 176px;
}
.review-author {
    margin-top: 16px;
    color: #667086;
    font-weight: 800;
}
.faq-list {
    display: grid;
    gap: 16px;
}
.faq-item h3 {
    font-size: 20px;
}
.footer-spacer {
    height: 1px;
}
.site-footer {
    background: #252D55;
    color: #EEF1FF;
    padding: 56px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr 1fr;
    gap: 28px;
}
.footer-logo img {
    max-height: 50px;
}
.footer-brand p,
.footer-col p,
.footer-note p {
    color: rgba(238,241,255,.82);
}
.footer-col h3 {
    color: #EEF1FF;
    font-size: 18px;
}
.footer-col a {
    display: block;
    color: rgba(238,241,255,.84);
    margin: 8px 0;
}
.footer-col a:hover {
    color: #FFFFFF;
}
.footer-note {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(238,241,255,.16);
    text-align: center;
}
.register-page {
    min-height: 100vh;
    padding: 96px 20px 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #EFF1FD;
}
.register-card {
    width: min(720px, 100%);
    text-align: center;
}
@media (max-width: 1060px) {
    .desktop-nav {
        gap: 0;
    }
    .nav-link,
    .nav-dropdown > .nav-link {
        padding: 0 9px;
        font-size: 14px;
    }
    .main-btn,
    .outline-btn {
        padding-left: 18px;
        padding-right: 18px;
    }
}
@media (max-width: 900px) {
    .site-main {
        padding-top: 64px;
    }
    .header-inner {
        height: 64px;
        width: min(100% - 24px, 1220px);
        justify-content: space-between;
        gap: 10px;
    }
    .menu-toggle {
        display: block;
        flex-shrink: 0;
    }
    .desktop-nav {
        display: none;
    }
    .logo img {
        max-height: 44px;
    }
    .header-actions {
        min-width: 72px;
    }
    .header-btn {
        min-height: 38px;
        padding: 8px 15px;
        font-size: 14px;
    }
    .container {
        width: min(100% - 28px, 1180px);
    }
    .hero {
        padding: 52px 0 44px;
    }
    .hero-grid,
    .split-grid {
        grid-template-columns: 1fr;
    }
    .grid-4,
    .grid-3,
    .grid-2,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .section {
        padding: 42px 0;
    }
    .page-hero {
        padding: 48px 0 30px;
    }
    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-item,
    .step-card,
    .notice-card {
        padding: 20px;
        border-radius: 20px;
    }
    h1 {
        font-size: 34px;
    }
}
@media (max-width: 520px) {
    .header-inner {
        width: calc(100% - 18px);
    }
    .logo img {
        max-height: 38px;
    }
    .menu-toggle {
        width: 39px;
        height: 39px;
    }
    .header-btn {
        padding: 7px 13px;
        min-width: 62px;
    }
    .hero-actions,
    .inline-actions {
        flex-direction: column;
    }
    .main-btn,
    .outline-btn {
        width: 100%;
    }
    .media-card {
        padding: 10px;
        border-radius: 22px;
    }
}