:root{
            color-scheme: light dark;

            --radius-xl:32px;
            --radius-lg:24px;
            --radius-md:18px;
            --radius-sm:14px;
            --transition:.22s ease;

            --bg:#f5f1ea;
            --bg-2:#ebe4d8;
            --bg-3:#e2d8c7;

            --card:rgba(255,255,255,.72);
            --card-2:rgba(255,255,255,.86);
            --card-3:rgba(255,255,255,.95);

            --line:rgba(44,31,16,.10);
            --line-strong:rgba(184,137,60,.22);

            --text:#1f1a14;
            --muted:rgba(31,26,20,.70);
            --muted-2:rgba(31,26,20,.50);

            --gold:#b8893c;
            --gold-2:#d1ab61;
            --gold-soft:rgba(184,137,60,.10);

            --success:#2f9e63;
            --danger:#c75146;
            --warning:#cc8a28;

            --shadow:rgba(22,18,12,.12);
            --shadow-strong:rgba(22,18,12,.18);
        }

        @media (prefers-color-scheme: dark){
            :root{
                --bg:#09090d;
                --bg-2:#0f1015;
                --bg-3:#151720;

                --card:rgba(20,22,29,.78);
                --card-2:rgba(20,22,29,.88);
                --card-3:rgba(20,22,29,.96);

                --line:rgba(255,255,255,.08);
                --line-strong:rgba(214,179,106,.20);

                --text:#f6f1e8;
                --muted:rgba(246,241,232,.68);
                --muted-2:rgba(246,241,232,.50);

                --gold:#d6b36a;
                --gold-2:#edd395;
                --gold-soft:rgba(214,179,106,.12);

                --success:#59d090;
                --danger:#ff7b72;
                --warning:#ffbf69;

                --shadow:rgba(0,0,0,.42);
                --shadow-strong:rgba(0,0,0,.52);
            }
        }

        :root[data-theme="light"]{
            color-scheme: light;
            --bg:#f5f1ea;
            --bg-2:#ebe4d8;
            --bg-3:#e2d8c7;

            --card:rgba(255,255,255,.72);
            --card-2:rgba(255,255,255,.86);
            --card-3:rgba(255,255,255,.95);

            --line:rgba(44,31,16,.10);
            --line-strong:rgba(184,137,60,.22);

            --text:#1f1a14;
            --muted:rgba(31,26,20,.70);
            --muted-2:rgba(31,26,20,.50);

            --gold:#b8893c;
            --gold-2:#d1ab61;
            --gold-soft:rgba(184,137,60,.10);

            --success:#2f9e63;
            --danger:#c75146;
            --warning:#cc8a28;

            --shadow:rgba(22,18,12,.12);
            --shadow-strong:rgba(22,18,12,.18);
        }

        :root[data-theme="dark"]{
            color-scheme: dark;
            --bg:#09090d;
            --bg-2:#0f1015;
            --bg-3:#151720;

            --card:rgba(20,22,29,.78);
            --card-2:rgba(20,22,29,.88);
            --card-3:rgba(20,22,29,.96);

            --line:rgba(255,255,255,.08);
            --line-strong:rgba(214,179,106,.20);

            --text:#f6f1e8;
            --muted:rgba(246,241,232,.68);
            --muted-2:rgba(246,241,232,.50);

            --gold:#d6b36a;
            --gold-2:#edd395;
            --gold-soft:rgba(214,179,106,.12);

            --success:#59d090;
            --danger:#ff7b72;
            --warning:#ffbf69;

            --shadow:rgba(0,0,0,.42);
            --shadow-strong:rgba(0,0,0,.52);
        }

        *{
            box-sizing:border-box;
        }

        html{
            scroll-behavior:smooth;
        }

        body{
            margin:0;
            min-height:100vh;
            font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            color:var(--text);
            background:
                    radial-gradient(circle at top, var(--gold-soft), transparent 22%),
                    radial-gradient(circle at 85% 8%, rgba(120,130,255,.08), transparent 20%),
                    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 52%, var(--bg-3) 100%);
            padding:24px;
            transition:background var(--transition), color var(--transition);
        }

        .page{
            max-width:1080px;
            margin:0 auto;
        }

        .window{
            position:relative;
            overflow:hidden;
            border-radius:34px;
            background:
                    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04)),
                    var(--card-2);
            border:1px solid var(--line);
            box-shadow:
                    0 22px 60px var(--shadow),
                    inset 0 1px 0 rgba(255,255,255,.18);
            backdrop-filter:blur(16px);
            transition:background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .window::before{
            content:"";
            position:absolute;
            inset:0;
            background:
                    radial-gradient(circle at top right, var(--gold-soft), transparent 24%),
                    linear-gradient(135deg, rgba(255,255,255,.10), transparent 35%);
            pointer-events:none;
        }

        .window-header{
            position:relative;
            z-index:1;
            padding:20px 22px;
            border-bottom:1px solid var(--line);
            background:rgba(255,255,255,.04);
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            flex-wrap:wrap;
            backdrop-filter:blur(10px);
        }

        .site-header{
            display:flex;
            align-items:center;
            gap:12px;
            min-width:0;
        }

        .logo{
            width:56px;
            height:56px;
            padding:7px;
            border-radius:16px;
            object-fit:contain;
            object-position:center;
            border:1px solid var(--line-strong);
            background:rgba(255,255,255,.10);
            box-shadow:0 8px 24px var(--shadow);
            flex-shrink:0;
        }

        .title-block{
            display:flex;
            flex-direction:column;
            gap:3px;
            min-width:0;
        }

        .main-title{
            font-size:1.2rem;
            font-weight:800;
            color:var(--text);
            letter-spacing:-.02em;
            margin:0;
        }

        .sub-title{
            font-size:.78rem;
            font-weight:800;
            color:var(--muted-2);
            text-transform:uppercase;
            letter-spacing:.14em;
            margin:0;
        }

        .badge-top{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            min-height:42px;
            padding:0 14px;
            border-radius:999px;
            border:1px solid var(--line-strong);
            background:var(--gold-soft);
            color:var(--gold);
            font-size:.88rem;
            font-weight:800;
            white-space:nowrap;
        }

        .content{
            position:relative;
            z-index:1;
            padding:28px;
            display:grid;
            gap:16px;
        }

        .hero-card,
        .section-card,
        .notice-box{
            position:relative;
            border-radius:var(--radius-xl);
            border:1px solid var(--line);
            background:
                    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03)),
                    var(--card);
            box-shadow:
                    0 14px 36px var(--shadow),
                    inset 0 1px 0 rgba(255,255,255,.16);
            overflow:hidden;
            transition:background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .hero-card::before{
            content:"";
            position:absolute;
            inset:0;
            background:radial-gradient(circle at top right, var(--gold-soft), transparent 28%);
            pointer-events:none;
        }

        .hero-card{
            padding:30px;
        }

        .hero-card::after{
            content:"";
            position:absolute;
            right:-20px;
            bottom:-18px;
            width:220px;
            height:220px;
            background-image:url("<?= htmlspecialchars($logo, ENT_QUOTES, 'UTF-8') ?>");
            background-size:contain;
            background-repeat:no-repeat;
            background-position:center;
            opacity:.08;
            filter:drop-shadow(0 12px 30px var(--shadow-strong));
            pointer-events:none;
        }

        .hero-kicker{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 13px;
            border-radius:999px;
            border:1px solid var(--line-strong);
            background:var(--gold-soft);
            color:var(--gold);
            font-size:.76rem;
            font-weight:800;
            text-transform:uppercase;
            letter-spacing:.10em;
            margin-bottom:16px;
        }

        h1{
            margin:0 0 14px;
            max-width:760px;
            font-size:clamp(2.1rem, 4vw, 3.6rem);
            line-height:.96;
            letter-spacing:-.05em;
            color:var(--text);
        }

        .lead{
            margin:0;
            max-width:760px;
            line-height:1.72;
            color:var(--muted);
            font-size:1rem;
        }

        .grid{
            display:grid;
            grid-template-columns:repeat(2, minmax(0,1fr));
            gap:16px;
        }

        .section-card{
            padding:22px;
            border-radius:26px;
        }

        .section-card h2{
            margin:0 0 10px;
            font-size:1.05rem;
            color:var(--text);
            letter-spacing:-.02em;
        }

        .section-card p{
            margin:0;
            font-size:.95rem;
            line-height:1.7;
            color:var(--muted);
        }

        .section-card p + p{
            margin-top:10px;
        }

        .section-card ul{
            margin:10px 0 0 18px;
            padding:0;
            color:var(--muted);
        }

        .section-card li{
            line-height:1.7;
        }

        .section-card li + li{
            margin-top:4px;
        }

        .section-card strong{
            color:var(--text);
        }

        .notice-box{
            padding:16px 18px;
            border-radius:20px;
            border:1px dashed var(--line-strong);
            background:rgba(255,255,255,.06);
            color:var(--muted);
            line-height:1.65;
            font-size:.92rem;
        }

        a{
            color:var(--gold);
            text-decoration:none;
            font-weight:800;
        }

        a:hover{
            text-decoration:underline;
        }

        @media (max-width:960px){
            .grid{
                grid-template-columns:1fr;
            }
        }

        @media (max-width:760px){
            body{
                padding:12px;
            }

            .window-header,
            .content{
                padding:18px;
            }

            .hero-card,
            .section-card{
                border-radius:24px;
            }

            h1{
                font-size:2.25rem;
            }

            .badge-top{
                width:100%;
            }

            .main-title{
                white-space:normal;
            }
        }