:root {
            --ink: #1d2530;
            --ink-soft: #5b6675;
            --line: #e4e7ec;
            --bg: #f6f7f9;
            --card: #ffffff;
            --accent: #2f5d76;
            --accent-soft: #eef3f6;
            --current: #1f7a52;
            --current-soft: #e8f4ee;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            color: var(--ink);
            background: var(--bg);
            line-height: 1.55;
            -webkit-font-smoothing: antialiased;
        }
        .wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

        header.top {
            background: var(--card);
            border-bottom: 1px solid var(--line);
            padding: 28px 0 26px;
        }
        .brand { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); font-weight: 700; }
        .brand-logo { max-height: 48px; max-width: 220px; width: auto; display: block; margin-bottom: 4px; }
        header.top p.operator { color: var(--accent); font-size: 13px; font-weight: 600; margin-top: 6px; max-width: none; }
        header.top h1 { font-size: 30px; font-weight: 700; margin-top: 10px; letter-spacing: -0.4px; }
        header.top p { color: var(--ink-soft); margin-top: 8px; font-size: 15px; max-width: 60ch; }

        main { padding: 38px 0 10px; }
        section { margin-bottom: 40px; }
        .sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
        .sec-head h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.2px; }
        .sec-head .hint { font-size: 13px; color: var(--ink-soft); }

        .card {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 10px;
            overflow: hidden;
        }
        .doc {
            display: flex; align-items: center; gap: 16px;
            padding: 16px 18px;
            border-bottom: 1px solid var(--line);
            text-decoration: none; color: inherit;
            transition: background .12s ease;
        }
        .doc:last-child { border-bottom: 0; }
        .doc:hover { background: #fafbfc; }
        .doc .pdf {
            flex: none; width: 42px; height: 42px; border-radius: 8px;
            background: var(--accent-soft); color: var(--accent);
            display: flex; align-items: center; justify-content: center;
            font-size: 11px; font-weight: 700; letter-spacing: .5px;
        }
        .doc .meta { flex: 1; min-width: 0; }
        .doc .meta .name { font-weight: 600; font-size: 15px; }
        .doc .meta .valid { font-size: 13px; color: var(--ink-soft); margin-top: 3px; }
        .doc .badge {
            flex: none; font-size: 12px; font-weight: 600;
            padding: 4px 10px; border-radius: 20px;
            background: var(--accent-soft); color: var(--accent);
        }
        .doc .badge.current { background: var(--current-soft); color: var(--current); }
        .doc .arrow { flex: none; color: var(--ink-soft); font-size: 18px; }

        .empty {
            background: var(--card); border: 1px dashed var(--line); border-radius: 10px;
            padding: 22px; text-align: center; color: var(--ink-soft); font-size: 14px;
        }

        .single .doc { padding: 18px; }

        footer.bottom {
            border-top: 1px solid var(--line);
            background: var(--card);
            margin-top: 30px;
            padding: 28px 0 40px;
        }
        .brand-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 28px; margin-bottom: 18px; }
        .brand-bar-logo {
            height: 26px; width: auto; max-width: 120px;
            object-fit: contain;
            opacity: 0.55;
            filter: grayscale(100%);
            transition: opacity .15s ease, filter .15s ease;
        }
        .brand-bar-logo:hover { opacity: 1; filter: grayscale(0%); }
        .company { margin-bottom: 20px; }
        .company-title { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-soft); font-weight: 700; margin-bottom: 8px; }
        .company-body { font-size: 13.5px; color: var(--ink); line-height: 1.7; }
        .company-body .co-name { font-weight: 700; }
        footer.bottom .note { color: var(--ink-soft); font-size: 12.5px; line-height: 1.6; }

        @media (max-width: 560px) {
            header.top h1 { font-size: 24px; }
            .doc { gap: 12px; padding: 14px; }
            .doc .arrow { display: none; }
        }