:root {
    --bg: #071733;
    --bg2: #102a52;
    --card: #ffffff;
    --text: #172033;
    --muted: #667085;
    --line: #e7eaf0;
    --blue: #2563eb;
    --gold: #fb923c;
    --dark: #071733;
    --soft: #eff6ff;
    --radius: 22px;
    --max: 1180px;
    --shadow: 0 18px 50px rgba(8,17,31,.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.75;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.wrap {
    width: min(var(--max),calc(100% - 32px));
    margin: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.nav {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 150px;
}

.brand img {
    width: 148px;
    height: auto;
    max-height: 44px;
    border-radius: 0;
    object-fit: contain;
}

.brand strong {
    display: block;
    font-size: 19px;
    line-height: 1;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-top: 3px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 9px 12px;
    border-radius: 999px;
    color: #344054;
    font-weight: 700;
    font-size: 14px;
}

.nav-link:hover,
.nav-link.active {
    background: #eef4ff;
    color: var(--blue);
}

.menu-btn {
    display: none;
    border: 0;
    background: #eef4ff;
    border-radius: 12px;
    padding: 8px 12px;
    font-size: 20px;
}

.hero {
    background: radial-gradient(circle at 15% 10%,rgba(31,94,255,.18),transparent 32%),radial-gradient(circle at 85% 0%,rgba(242,184,75,.22),transparent 30%),linear-gradient(135deg,#07101d,#101d34);
    color: #fff;
    padding: 72px 0 54px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 38px;
    align-items: center;
}

.eyebrow,
.kicker {
    color: #ffd36c;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: 12px;
    margin-bottom: 12px;
}

h1 {
    font-size: clamp(38px,5vw,68px);
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin: 0;
}

.lead-sub {
    font-size: 20px;
    color: #d7e2ff;
    margin: 14px 0 0;
    font-weight: 800;
}

.lead {
    font-size: 17px;
    color: #cad5ea;
    max-width: 760px;
    margin: 18px 0 0;
}

.hero-actions,
.split-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #d0d5dd;
    border-radius: 999px;
    min-height: 44px;
    padding: 0 18px;
    background: #fff;
    color: #172033;
    font-weight: 900;
}

.btn.primary {
    background: linear-gradient(135deg,#ffd36c,#f2b84b);
    border-color: transparent;
    color: #08111f;
}

.btn:hover {
    transform: translateY(-1px);
}

.hero-card {
    background: rgba(255,255,255,.09);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,.22);
}

.hero-card>img {
    width: 100%;
    height: 310px;
    object-fit: cover;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 1px;
    background: rgba(255,255,255,.16);
}

.stat {
    padding: 16px;
    background: rgba(8,17,31,.58);
}

.stat strong {
    display: block;
    color: #ffd36c;
    font-size: 18px;
}

.stat span {
    display: block;
    color: #d7e2ff;
    font-size: 13px;
}

.section {
    padding: 58px 0;
}

.section.alt {
    background: var(--soft);
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 24px;
}

.section-head h2 {
    font-size: clamp(26px,3vw,42px);
    line-height: 1.18;
    margin: 0;
}

.section-head p {
    margin: 8px 0 0;
    color: var(--muted);
    max-width: 820px;
}

.text-link {
    color: var(--blue);
    font-weight: 900;
}

.grid-3,
.grid-4,
.grid-6 {
    display: grid;
    gap: 16px;
}

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

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

.grid-6 {
    grid-template-columns: repeat(6,1fr);
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 8px 26px rgba(8,17,31,.05);
}

.link-card:hover,
.notice-card:hover,
.topic:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    background: #eef4ff;
    color: var(--blue);
    display: grid;
    place-items: center;
    font-weight: 900;
    margin-bottom: 14px;
}

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

.card p {
    color: var(--muted);
    margin: 0;
    font-size: 15px;
}

.feature-row {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 28px;
    align-items: center;
}

.feature-row.reverse {
    grid-template-columns: 1.05fr .95fr;
}

.feature-media {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #dde5f4;
}

.feature-media img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.feature-body h2 {
    font-size: clamp(26px,3vw,42px);
    line-height: 1.18;
    margin: 0 0 14px;
}

.feature-body p {
    color: var(--muted);
    margin: 0 0 18px;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    display: grid;
    gap: 10px;
}

.check-list li {
    position: relative;
    padding-left: 28px;
    color: #475467;
}

.check-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #12b76a;
    font-weight: 900;
}

.check-list a {
    color: var(--blue);
    font-weight: 900;
}

.topic-list {
    display: grid;
    gap: 16px;
}

.topic {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 18px;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
}

.topic img {
    width: 240px;
    height: 150px;
    object-fit: cover;
    border-radius: 18px;
}

.topic h3 {
    margin: 0 0 6px;
    font-size: 22px;
}

.topic p {
    margin: 0;
    color: var(--muted);
}

.event-table {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 8px 26px rgba(8,17,31,.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

th,
td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    background: #f8faff;
    color: #1d2939;
    font-weight: 900;
}

td {
    color: #475467;
}

td a {
    color: var(--blue);
    font-weight: 900;
}

tr:last-child td {
    border-bottom: 0;
}

.notice-card {
    display: block;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 22px;
    box-shadow: 0 8px 26px rgba(8,17,31,.05);
}

.notice-card span,
.article-date {
    font-size: 13px;
    color: var(--blue);
    font-weight: 900;
}

.notice-card h3 {
    margin: 8px 0;
    font-size: 21px;
}

.notice-card p {
    color: var(--muted);
    margin: 0;
}

.faq-list {
    display: grid;
    gap: 12px;
}

details {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 0;
    overflow: hidden;
}

summary {
    cursor: pointer;
    font-weight: 900;
    padding: 16px 18px;
}

details p {
    margin: 0;
    padding: 0 18px 18px;
    color: var(--muted);
}

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

.step {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 22px;
}

.step h3 {
    margin: 0 0 8px;
}

.step p {
    margin: 0;
    color: var(--muted);
}

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

.service-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 16px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px;
}

.service-mark {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: #eef4ff;
    color: var(--blue);
    display: grid;
    place-items: center;
    font-weight: 900;
}

.service-item h3 {
    margin: 0 0 4px;
}

.service-item p {
    margin: 0;
    color: var(--muted);
}

.rich-panel,
.article-page {
    background: linear-gradient(135deg,#0b1730,#13284b);
    color: #fff;
    border-radius: 30px;
    padding: 34px;
    box-shadow: var(--shadow);
}

.rich-panel h2,
.article-page h2 {
    margin: 0 0 12px;
    font-size: 32px;
}

.rich-panel p,
.article-page p {
    color: #d7e2ff;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.chip {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eef4ff;
    color: var(--blue);
    font-weight: 900;
}

.site-footer {
    background: #07101d;
    color: #b8c4da;
    padding: 36px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.site-footer strong {
    color: #fff;
    font-size: 20px;
}

.site-footer p {
    margin: 10px 0 0;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    justify-content: flex-end;
}

.footer-links a {
    color: #d7e2ff;
}

.footer-links a:hover {
    color: #ffd36c;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: 24px;
    padding-top: 18px;
    font-size: 13px;
}

@media (max-width: 1060px) {
    .grid-6 {
        grid-template-columns: repeat(3,1fr);
    }

    .grid-4,
    .steps {
        grid-template-columns: repeat(2,1fr);
    }

}

@media (max-width: 880px) {
    .menu-btn {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 16px;
    }

    .main-nav.open {
        display: flex;
    }

    .hero-grid,
    .feature-row,
    .feature-row.reverse,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 44px 0;
    }

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

    .topic img {
        width: 100%;
        height: 210px;
    }

    .footer-links {
        justify-content: flex-start;
    }

}

@media (max-width: 560px) {
    .wrap {
        width: min(100% - 22px,var(--max));
    }

    .grid-3,
    .grid-4,
    .grid-6,
    .steps {
        grid-template-columns: 1fr;
    }

    .hero-actions,
    .split-actions {
        display: grid;
    }

    .btn {
        width: 100%;
    }

    .hero-card>img {
        height: 220px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 42px 0;
    }

    .section-head {
        display: block;
    }

    .feature-media img {
        height: 240px;
    }

    .rich-panel,
    .article-page {
        padding: 24px;
    }

    .service-item {
        grid-template-columns: 1fr;
    }

    .nav {
        height: 66px;
    }

    .main-nav {
        top: 66px;
    }

    h1 {
        font-size: 38px;
    }

}
