:root {
            --brandPrimary: #0A4D3C;
            --brandPrimaryHover: #0D634E;
            --brandSecondary: #D4B483;
            --brandSecondaryHover: #E5C796;
            --brandAccent: #FFD35C;
            --bgMain: #041A15;
            --bgSurface: #07261E;
            --bgElevated: #0B3429;
            --bgOverlay: rgba(4, 26, 21, 0.75);
            --textPrimary: #E8F2EF;
            --textSecondary: #B2C9C2;
            --textMuted: #7A968F;
            --textBrandContrast: #041A15;
            --textLink: #D4B483;
            --textLinkHover: #FFD35C;
            --btnBg: #D4B483;
            --btnText: #041A15;
            --btnBgHover: #FFD35C;
            --btnTextHover: #041A15;
            --borderDefault: #144035;
            --borderStrong: #1E5C4B;
            --borderBrand: rgba(212, 180, 131, 0.4);
            --radiusSm: 8px;
            --radiusMd: 16px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --shadowElevated: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
            --gradBrand: linear-gradient(135deg, #0A4D3C 0%, #041A15 100%);
            --gradHero: radial-gradient(circle at top right, #0B3429 0%, #041A15 70%);
            --gradButton: linear-gradient(to bottom, #D4B483 0%, #BFA06B 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
            background-color: var(--bgMain);
            color: var(--textPrimary);
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--textLink); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--textLinkHover); }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            background: var(--bgSurface);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--borderDefault);
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerBrand { font-size: 16px; font-weight: normal; color: var(--textPrimary); }
        .headerActions { display: flex; gap: 12px; }
        .navBtn {
            min-height: 44px;
            padding: 8px 16px;
            border-radius: var(--radiusSm);
            font-weight: 600;
            font-size: 14px;
            text-align: center;
        }
        .navBtnPrimary { background: var(--btnBg); color: var(--btnText); }
        .navBtnSecondary { background: transparent; color: var(--textPrimary); border: 1px solid var(--borderBrand); }

        main { width: 100%; }
        section { 
            padding: 40px 0; 
            content-visibility: auto; 
            contain-intrinsic-size: 1px 500px;
        }

        .heroSection {
            padding: 60px 0 40px;
            background: var(--gradHero);
            text-align: center;
        }
        h1 { 
            font-size: clamp(1.6rem, 6.5vw, 2.4rem); 
            line-height: 1.2; 
            margin-bottom: 20px; 
            color: var(--brandSecondary);
        }
        .heroIntro { 
            max-width: 800px; 
            margin: 0 auto 30px; 
            color: var(--textSecondary); 
            font-size: 1.1rem;
        }
        .heroCta {
            display: block;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 30px;
            padding: 16px;
            background: var(--gradButton);
            color: var(--btnText);
            font-weight: 700;
            font-size: 1.2rem;
            border-radius: var(--radiusPill);
            box-shadow: var(--shadowCard);
            text-transform: uppercase;
        }
        .heroTags { 
            display: flex; 
            flex-wrap: wrap; 
            justify-content: center; 
            gap: 10px; 
        }
        .heroTag { 
            background: var(--bgElevated); 
            color: var(--textSecondary); 
            padding: 6px 14px; 
            border-radius: var(--radiusPill); 
            font-size: 13px; 
            border: 1px solid var(--borderBrand);
        }

        .bannerWrap { width: 100%; line-height: 0; }
        .bannerImg { width: 100%; aspect-ratio: 2/1; object-fit: cover; }

        .catGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
            margin-bottom: 40px;
        }
        .catTile { 
            background: var(--bgSurface); 
            padding: 24px; 
            border-radius: var(--radiusMd); 
            text-align: center; 
            border: 1px solid var(--borderDefault);
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: transform 0.2s ease;
        }
        .catTile:hover { transform: translateY(-5px); border-color: var(--brandSecondary); }
        .catIcon { font-size: 2rem; color: var(--brandSecondary); margin-bottom: 12px; }
        .catName { display: block; font-weight: 700; color: var(--textPrimary); margin-bottom: 8px; }
        .catDesc { font-size: 13px; color: var(--textMuted); }

        h2 { 
            font-size: clamp(1.3rem, 5.2vw, 1.8rem); 
            line-height: 1.25; 
            margin-top: 2rem; 
            margin-bottom: 24px; 
            color: var(--brandSecondary);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .gameGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
        }
        .gameCard { 
            background: var(--bgSurface); 
            border-radius: var(--radiusMd); 
            overflow: hidden; 
            border: 1px solid var(--borderDefault);
            transition: box-shadow 0.3s ease;
        }
        .gameCard:hover { box-shadow: var(--shadowCard); }
        .gameThumb { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .gameInfo { padding: 12px; text-align: center; }
        .gameTitle { 
            font-size: 1rem; 
            color: var(--textPrimary); 
            margin: 0; 
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .factsContainer { 
            background: var(--bgSurface); 
            border-radius: var(--radiusMd); 
            padding: 24px; 
            border: 1px solid var(--borderBrand);
        }
        .freshNotice { 
            font-style: italic; 
            color: var(--textMuted); 
            font-size: 14px; 
            margin-bottom: 20px; 
            display: block;
        }
        .factsTable { width: 100%; border-collapse: collapse; }
        .factsRow { border-bottom: 1px solid var(--borderDefault); }
        .factsLabel { padding: 12px 0; color: var(--textSecondary); font-weight: 500; width: 40%; }
        .factsValue { padding: 12px 0; color: var(--textPrimary); text-align: right; }
        .termsLink { 
            display: block; 
            text-align: center; 
            margin-top: 16px; 
            font-size: 13px; 
            color: var(--textMuted); 
        }

        .tocNav { 
            display: flex; 
            overflow-x: auto; 
            gap: 12px; 
            padding: 10px 0; 
            margin-bottom: 30px;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocItem { 
            white-space: nowrap; 
            background: var(--bgElevated); 
            padding: 8px 16px; 
            border-radius: var(--radiusPill); 
            font-size: 14px; 
            color: var(--textSecondary);
            border: 1px solid var(--borderDefault);
        }

        .promoGrid { display: grid; gap: 20px; }
        .promoCard { 
            background: var(--bgSurface); 
            border-radius: var(--radiusMd); 
            padding: 24px; 
            border-left: 4px solid var(--brandSecondary);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .promoTitle { font-size: 1.3rem; color: var(--brandSecondary); margin: 0; }
        .promoText { color: var(--textSecondary); font-size: 15px; }
        .promoBtn { 
            align-self: flex-start;
            padding: 10px 20px;
            background: var(--gradButton);
            color: var(--btnText);
            border-radius: var(--radiusSm);
            font-weight: 600;
        }

        .uspBar { display: grid; gap: 20px; }
        .uspTile { 
            display: flex; 
            gap: 16px; 
            background: var(--bgSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault);
            align-items: center;
        }
        .uspIcon { font-size: 1.5rem; color: var(--brandSecondary); min-width: 40px; text-align: center; }
        .uspContent { display: flex; flex-direction: column; }
        .uspTitle { font-weight: 700; color: var(--textPrimary); font-size: 16px; }
        .uspDesc { font-size: 14px; color: var(--textSecondary); }

        .payGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
        }
        .payCard { 
            background: var(--bgSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault);
            text-align: center;
        }
        .payIcon { font-size: 2rem; color: var(--brandSecondary); margin-bottom: 12px; }
        .payName { display: block; font-weight: 700; margin-bottom: 8px; }
        .payDesc { font-size: 13px; color: var(--textSecondary); }

        .guideSteps { display: grid; gap: 24px; }
        .guideStep { 
            display: flex; 
            gap: 20px; 
            background: var(--bgSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault);
        }
        .stepNum { 
            min-width: 40px; 
            height: 40px; 
            background: var(--brandSecondary); 
            color: var(--btnText); 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: 700; 
        }
        .stepContent h3 { margin: 0 0 10px 0; font-size: 1.1rem; }
        .stepContent a { color: inherit; }
        .stepText { color: var(--textSecondary); font-size: 14px; margin: 0; }

        .mobileSection { 
            text-align: center; 
            background: var(--bgSurface); 
            padding: 40px 20px; 
            border-radius: var(--radiusLg); 
            border: 1px solid var(--borderBrand);
        }
        .mobileText { margin-bottom: 30px; color: var(--textSecondary); }
        .appBtn { 
            display: inline-block; 
            padding: 16px 32px; 
            background: var(--gradButton); 
            color: var(--btnText); 
            font-weight: 700; 
            border-radius: var(--radiusPill); 
        }

        .playerGuides { display: grid; gap: 20px; }
        .guideItem { 
            background: var(--bgSurface); 
            padding: 24px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault);
        }
        .guideMeta { font-size: 12px; color: var(--textMuted); display: block; margin-bottom: 12px; }
        .guideText { color: var(--textSecondary); font-size: 15px; }

        .announcements { display: grid; gap: 16px; }
        .annItem { 
            display: flex; 
            gap: 16px; 
            background: var(--bgSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault);
        }
        .annIcon { color: var(--brandSecondary); font-size: 1.2rem; margin-top: 4px; }
        .annContent { flex: 1; }
        .annTitle { font-weight: 700; color: var(--textPrimary); margin: 0 0 8px 0; }
        .annDate { font-size: 12px; color: var(--textMuted); display: block; margin-top: 8px; }

        .faqSection { display: grid; gap: 16px; }
        .faqItem { background: var(--bgSurface); border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .faqSummary { padding: 16px; cursor: pointer; list-style: none; }
        .faqSummary h3 { font-size: 1.1rem; margin: 0; color: var(--textPrimary); pointer-events: none; }
        .faqAnswer { padding: 0 16px 16px; color: var(--textSecondary); font-size: 15px; }
        .faqMore { 
            display: block; 
            text-align: center; 
            margin-top: 24px; 
            padding: 12px; 
            background: var(--bgElevated); 
            border-radius: var(--radiusSm); 
            font-weight: 600;
        }

        .aboutSection { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .teamCard { 
            margin-top: 30px; 
            padding: 20px; 
            background: var(--bgElevated); 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderBrand);
        }
        .teamTitle { font-size: 1.2rem; color: var(--brandSecondary); margin-bottom: 12px; }
        .teamDetails { font-size: 14px; color: var(--textSecondary); line-height: 1.8; }

        .securitySection { 
            background: var(--bgSurface); 
            padding: 30px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderDefault); 
            text-align: center;
        }
        .securityGrid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
            gap: 20px; 
            margin-bottom: 30px;
        }
        .securityItem { padding: 20px; background: var(--bgElevated); border-radius: var(--radiusSm); }
        .securityItem i { font-size: 1.5rem; color: var(--brandSecondary); margin-bottom: 10px; }
        .extLinks { display: flex; justify-content: center; gap: 20px; margin: 20px 0; }
        .extLink { font-size: 14px; font-weight: 600; border-bottom: 1px solid var(--brandSecondary); }

        footer { 
            background: var(--bgSurface); 
            padding: 40px 0; 
            margin-top: 60px; 
            border-top: 1px solid var(--borderDefault);
            text-align: center;
        }
        .footerSitemap { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 12px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
        }
        .footerLink { font-size: 14px; color: var(--textSecondary); }
        .footerContact { margin-bottom: 20px; color: var(--textSecondary); font-size: 15px; }
        .footerLegal { font-size: 13px; color: var(--textMuted); line-height: 1.6; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            background: var(--bgSurface); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom)); 
            border-top: 1px solid var(--borderDefault); 
            z-index: 1100;
            backdrop-filter: blur(15px);
        }
        .navItem { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 4px; 
            color: var(--textSecondary); 
            font-size: 11px; 
            text-decoration: none;
        }
        .navItem i { font-size: 1.2rem; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .catGrid { grid-template-columns: repeat(3, 1fr); }
            .gameGrid { grid-template-columns: repeat(3, 1fr); }
            .payGrid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .catGrid { grid-template-columns: repeat(4, 1fr); }
            .gameGrid { grid-template-columns: repeat(4, 1fr); }
            .payGrid { grid-template-columns: repeat(4, 1fr); }
        }