:root {
    --bg: #f6f8fc;
    --surface: #ffffff;
    --ink: #12203a;
    --ink-soft: #4c5a72;
    --line: #e2e8f2;
    --brand: #1b4dd8;
    --brand-dark: #133aa8;
    --accent: #ff7a18;
    --accent-dark: #ef5f00;
    --green: #12a150;
    --gold: #f6b21b;
    --radius: 14px;
    --shadow-s: 0 2px 8px rgba(18, 32, 58, .07);
    --shadow-m: 0 10px 28px rgba(18, 32, 58, .1);
    --shadow-l: 0 20px 48px rgba(18, 32, 58, .16);
    --wrap: 1180px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--brand);
    text-decoration: none;
}

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-s);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 68px;
}

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

.brand img {
    height: 40px;
    width: auto;
    transition: transform .3s ease;
}

.brand:hover img {
    transform: scale(1.06);
}

.brand-name {
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -.2px;
    color: var(--ink);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    padding: 12px 22px;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, color .25s ease, border-color .25s ease;
}

.btn-ghost {
    color: var(--brand);
    border-color: var(--brand);
    background: transparent;
}

.btn-ghost:hover {
    background: var(--brand);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(27, 77, 216, .28);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent) 0%, #ff9a3c 100%);
    box-shadow: 0 8px 18px rgba(255, 122, 24, .35);
    animation: pulse 2.6s ease-in-out infinite;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 12px 26px rgba(255, 122, 24, .45);
    animation-play-state: paused;
}

.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, .55) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
}

.btn:hover::after {
    animation: shine .8s ease forwards;
}

@keyframes shine {
    to {
        left: 140%;
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 18px rgba(255, 122, 24, .35);
    }
    50% {
        box-shadow: 0 8px 26px rgba(255, 122, 24, .6);
    }
}

.btn-lg {
    font-size: 19px;
    padding: 17px 46px;
}

.hero {
    padding: 26px 0 8px;
}

.banner {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow-l);
    isolation: isolate;
}

.banner img {
    width: 100%;
    height: auto;
    min-height: 320px;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(8, 18, 42, .82) 0%, rgba(8, 18, 42, .62) 42%, rgba(8, 18, 42, .12) 78%, rgba(8, 18, 42, 0) 100%);
    display: flex;
    align-items: center;
}

.banner-content {
    padding: 30px 26px;
    max-width: 640px;
    color: #fff;
}

.banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .35);
    color: #ffe9c9;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .6px;
    text-transform: uppercase;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.banner-title {
    font-size: clamp(28px, 4.4vw, 46px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -.6px;
    margin-bottom: 12px;
    text-shadow: 0 2px 14px rgba(0, 0, 0, .35);
}

.banner-title span.hl {
    color: var(--gold);
}

.banner-sub {
    display: block;
    font-size: clamp(15px, 2vw, 19px);
    color: #dfe7f6;
    margin-bottom: 20px;
}

.banner-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-bottom: 24px;
}

.banner-list span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 15px;
    font-weight: 600;
    color: #eaf1ff;
}

.tick {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--green);
    flex: 0 0 auto;
}

.tick::before {
    content: "";
    display: block;
    width: 5px;
    height: 9px;
    margin-top: -2px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}

.banner-note {
    display: block;
    font-size: 13px;
    color: #b9c6de;
    margin-top: 14px;
}

.trust {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 26px 0 6px;
}

.trust-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--shadow-s);
    transition: transform .25s ease, box-shadow .25s ease;
}

.trust-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-m);
}

.trust-value {
    display: block;
    font-size: 22px;
    font-weight: 900;
    color: var(--brand);
    line-height: 1.2;
}

.trust-label {
    display: block;
    font-size: 14px;
    color: var(--ink-soft);
}

.section {
    padding: 42px 0;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.section-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 900;
    letter-spacing: -.4px;
}

.section-sub {
    display: block;
    color: var(--ink-soft);
    font-size: 16px;
    margin-top: 4px;
}

.slots {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.slot {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-s);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.slot:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-l);
    border-color: rgba(27, 77, 216, .4);
}

.slot-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.slot-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease, filter .4s ease;
}

.slot:hover .slot-media img {
    transform: scale(1.09);
    filter: brightness(.55) saturate(1.1);
}

.slot-hover {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .3s ease;
}

.slot:hover .slot-hover {
    opacity: 1;
}

.slot-hover .btn {
    transform: translateY(14px);
    transition: transform .35s ease, box-shadow .25s ease, background-color .25s ease;
}

.slot:hover .slot-hover .btn {
    transform: translateY(0);
}

.slot-body {
    padding: 14px 16px 16px;
}

.slot-name {
    display: block;
    font-weight: 800;
    font-size: 16px;
    line-height: 1.3;
}

.slot-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 13px;
    color: var(--ink-soft);
}

.slot-rtp {
    color: var(--green);
    font-weight: 700;
}

.cta-band {
    background: linear-gradient(135deg, #12306e 0%, #1b4dd8 55%, #2f6bff 100%);
    border-radius: 22px;
    color: #fff;
    padding: 34px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-m);
}

.cta-band-title {
    font-size: clamp(21px, 2.6vw, 28px);
    font-weight: 900;
    line-height: 1.25;
}

.cta-band-sub {
    display: block;
    color: #cfdcff;
    font-size: 16px;
    margin-top: 6px;
}

.toc {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-s);
    overflow: hidden;
}

.toc > summary,
.faq-item > summary {
    list-style: none;
    cursor: pointer;
}

.toc > summary::-webkit-details-marker,
.faq-item > summary::-webkit-details-marker {
    display: none;
}

.toc-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    font-weight: 800;
    font-size: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f2f6ff 100%);
    transition: background-color .25s ease;
}

.toc > summary:hover .toc-head {
    background: #eef3ff;
}

.chev {
    display: inline-flex;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--brand);
    align-items: center;
    justify-content: center;
    transition: transform .3s ease;
    flex: 0 0 auto;
}

.chev::before {
    content: "";
    display: block;
    width: 7px;
    height: 7px;
    margin-top: -3px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}

.toc[open] .chev,
.faq-item[open] .chev {
    transform: rotate(180deg);
}

.toc-list {
    border-top: 1px solid var(--line);
    padding: 14px 22px 20px;
    columns: 2;
    column-gap: 34px;
}

.toc-list a {
    display: block;
    padding: 7px 0 7px 16px;
    border-left: 2px solid var(--line);
    color: var(--ink-soft);
    font-size: 15px;
    break-inside: avoid;
    transition: color .2s ease, border-color .2s ease, padding-left .2s ease;
}

.toc-list a:hover {
    color: var(--brand);
    border-color: var(--brand);
    padding-left: 20px;
}

.toc-list a.lvl2 {
    font-weight: 700;
    color: var(--ink);
}

.toc-list a.lvl3 {
    padding-left: 30px;
    font-size: 14px;
}

.toc-list a.lvl3:hover {
    padding-left: 34px;
}

.article {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-s);
    padding: 34px 38px 40px;
    margin-top: 24px;
}

.article h1,
.article h2,
.article h3 {
    line-height: 1.22;
    letter-spacing: -.4px;
    scroll-margin-top: 90px;
}

.article h1 {
    font-size: clamp(27px, 3.6vw, 38px);
    font-weight: 900;
    margin-bottom: 18px;
}

.article h2 {
    font-size: clamp(22px, 2.8vw, 28px);
    font-weight: 800;
    margin: 36px 0 14px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.article h3 {
    font-size: clamp(18px, 2.2vw, 21px);
    font-weight: 800;
    margin: 26px 0 10px;
    color: var(--brand-dark);
}

.article p {
    margin-bottom: 15px;
    color: #22304a;
}

.article strong {
    color: var(--ink);
    font-weight: 700;
}

.article ol,
.article ul {
    margin: 0 0 18px 22px;
}

.article li {
    margin-bottom: 8px;
    color: #22304a;
}

.article ol li::marker {
    font-weight: 800;
    color: var(--brand);
}

.table-scroll {
    overflow-x: auto;
    margin: 6px 0 22px;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.article table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15.5px;
    min-width: 480px;
}

.article th {
    text-align: left;
    background: #eef3ff;
    color: var(--ink);
    font-weight: 800;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.article td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    color: #22304a;
    vertical-align: top;
}

.article tbody tr:last-child td {
    border-bottom: none;
}

.article tbody tr:nth-child(even) {
    background: #fafbff;
}

.article tbody tr:hover {
    background: #f2f6ff;
}

.faq {
    margin-top: 8px;
}

.faq-item {
    background: #fbfcff;
    border: 1px solid var(--line);
    border-radius: 12px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: box-shadow .25s ease, border-color .25s ease;
}

.faq-item[open] {
    border-color: rgba(27, 77, 216, .35);
    box-shadow: var(--shadow-s);
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 16.5px;
    color: var(--ink);
    transition: color .2s ease;
}

.faq-item > summary:hover .faq-q {
    color: var(--brand);
}

.faq-a {
    padding: 0 20px 18px;
    color: #22304a;
}

.footer {
    background: #0f1c33;
    color: #c3cfe3;
    margin-top: 40px;
    padding: 40px 0 26px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 26px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: 12px;
}

.footer-about {
    display: block;
    font-size: 14.5px;
    line-height: 1.7;
    max-width: 460px;
}

.footer-col-title {
    display: block;
    color: #fff;
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 12px;
}

.footer-links a,
.footer-links span {
    display: block;
    color: #c3cfe3;
    font-size: 14.5px;
    padding: 5px 0;
    transition: color .2s ease, transform .2s ease;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(3px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 20px;
    font-size: 13.5px;
}

.age {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #ff6b6b;
    color: #ff8a8a;
    font-weight: 900;
    font-size: 13px;
    flex: 0 0 auto;
}

.footer-warn {
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 980px) {
    .trust {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    body {
        font-size: 16px;
    }

    .header-inner {
        min-height: 60px;
    }

    .brand img {
        height: 32px;
    }

    .brand-name {
        display: none;
    }

    .btn {
        padding: 10px 16px;
        font-size: 14px;
    }

    .banner img {
        min-height: 420px;
    }

    .banner-overlay {
        background: linear-gradient(180deg, rgba(8, 18, 42, .5) 0%, rgba(8, 18, 42, .86) 62%, rgba(8, 18, 42, .94) 100%);
        align-items: flex-end;
    }

    .banner-content {
        padding: 22px 18px 26px;
    }

    .slots {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .slot-hover {
        opacity: 1;
        align-items: flex-end;
        padding-bottom: 12px;
    }

    .slot-hover .btn {
        transform: none;
        padding: 8px 20px;
        font-size: 13px;
    }

    .slot-media img {
        filter: brightness(.78);
    }

    .toc-list {
        columns: 1;
    }

    .article {
        padding: 22px 18px 28px;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }

    .cta-band {
        padding: 26px 20px;
    }
}