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

        body {
            background: #eef2e6;
            font-size: 16px;
            line-height: 1.45;
            color: #1e1b1a;
            padding: 2rem 1.5rem;
        }

        .root {
            max-width: 1380px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            position: relative;
        }

        .main-col {
            flex: 2;
            min-width: 260px;
            background: rgba(245, 240, 230, 0.6);
            padding: 2rem 1.8rem;
            border-left: 4px solid #c72a2a;
            box-shadow: -8px 8px 0 rgba(0,0,0,0.03);
        }

        .side-col {
            flex: 1.2;
            min-width: 240px;
            background: #fef9ef;
            padding: 1.6rem;
            border-top: 1px solid #d9cdb0;
            border-right: 2px solid #bc9a6c;
            align-self: flex-start;
            position: sticky;
            top: 1.5rem;
        }

        @media (max-width: 780px) {
            body {
                padding: 1rem;
            }
            .root {
                flex-direction: column;
            }
            .main-col, .side-col {
                flex: auto;
                width: 100%;
            }
            .side-col {
                position: static;
            }
        }

        h1 {
            font-size: 3.8rem;
            font-weight: 650;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: 1rem;
            color: #23201e;
            text-transform: uppercase;
            border-bottom: 2px dashed #bc9a6c;
            display: inline-block;
            padding-right: 1.2rem;
        }

        .badge-line {
            margin: 1rem 0 1.8rem 0;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: baseline;
            border-left: 3px solid #c72a2a;
            padding-left: 1rem;
        }

        .ver-text {
            font-size: 0.85rem;
            background: #dad1bd;
            padding: 0.2rem 0.7rem;
            font-weight: normal;
            letter-spacing: 0.3px;
        }

        .update-stamp {
            font-size: 0.8rem;
            font-family: monospace;
            color: #4d453a;
        }

        .download-zone {
            margin: 2.8rem 0 2.2rem 0;
            background: #e2dbc9;
            padding: 1.6rem 2rem;
            border-left: 6px solid #a5331b;
            transform: rotate(-0.2deg);
            transition: all 0.1s ease;
        }

        .download-link {
            display: block;
            background: #1e1b1a;
            color: #f2e8d5;
            text-decoration: none;
            font-size: 1.7rem;
            font-weight: 600;
            padding: 1rem 1.8rem;
            width: fit-content;
            min-width: 260px;
            font-family: monospace;
            letter-spacing: -0.5px;
            border: none;
            box-shadow: 6px 6px 0 #7c5f3e;
            transition: 0.1s linear;
            word-break: break-all;
        }

        .download-link:hover {
            background: #000;
            box-shadow: 2px 2px 0 #7c5f3e;
            transform: translate(4px, 4px);
        }

        .file-meta {
            margin-top: 1.2rem;
            font-size: 0.75rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            font-family: monospace;
            background: #f4ede0;
            padding: 0.8rem;
            border-bottom: 1px dotted #b4a07a;
        }

        .source-obligation {
            margin: 2rem 0 1.5rem;
            background: #fff6e8;
            border: 1px solid #d0bc94;
            padding: 1.2rem 1.5rem;
            box-shadow: 3px 3px 0 rgba(0,0,0,0.02);
        }

        .source-obligation h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            display: inline-block;
            background: #b79a6b;
            padding: 0 0.4rem;
            color: #171412;
            letter-spacing: -0.2px;
        }

        .src-list {
            margin: 0.8rem 0 0.4rem 1.2rem;
            list-style: none;
        }

        .src-list li {
            margin-bottom: 0.5rem;
            display: flex;
            gap: 0.7rem;
            align-items: baseline;
            flex-wrap: wrap;
            border-left: 2px solid #d6bd8c;
            padding-left: 0.7rem;
        }

        .src-list a {
            color: #a13318;
            text-decoration: underline;
            text-underline-offset: 3px;
            font-family: monospace;
            word-break: break-all;
        }

        .src-list a:hover {
            color: #1e1b1a;
            background: #ffefcf;
        }

        .small-note {
            font-size: 0.7rem;
            margin-top: 1rem;
            color: #5d4b32;
            border-top: 1px dotted #d9c29e;
            padding-top: 0.8rem;
        }

        .mirror-attribution {
            background: #f7efdf;
            margin-top: 1.8rem;
            font-size: 0.75rem;
            padding: 1rem;
            border-right: 4px solid #bfa06a;
        }

        .tool-list {
            margin-top: 1rem;
            columns: 2;
            column-gap: 1rem;
            font-size: 0.75rem;
        }

        .tool-list span {
            display: inline-block;
            width: 100%;
            margin-bottom: 0.25rem;
            font-family: monospace;
        }

        hr {
            border: none;
            border-top: 1px solid #cfc29e;
            margin: 1rem 0;
        }

        footer {
            margin-top: 3rem;
            text-align: left;
            font-size: 0.7rem;
            padding: 1rem 0;
            border-top: 1px solid #cbbd99;
            color: #5c4f37;
            font-family: monospace;
        }

        .glitch-marker {
            display: inline-block;
            transform: rotate(1deg);
            background: #dac29c;
            padding: 0 0.3rem;
        }

        button, .noclick {
            background: none;
            border: none;
        }

        code {
            background: #ddd0b4;
            padding: 0.1rem 0.3rem;
            font-size: 0.8rem;
        }