:root {
            --h_2rk-primary: #D43C33;
            --h_2rk-dark: #1a1a1a;
            --h_2rk-light: #f8f9fa;
            --h_2rk-gray: #666;
            --h_2rk-accent: #ff4d4f;
            --h_2rk-max-w: 1400px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--h_2rk-dark); line-height: 1.7; background: #fff; overflow-x: hidden; }

        .h_2rk-ubig { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #eee; }
        .h_2rk-yabucaw { max-width: var(--h_2rk-max-w); margin: 0 auto; padding: 0 24px; display: flex; flex-wrap: wrap; align-items: center; min-width: 0; }
        
        .h_2rk-logo { flex: 0 0 auto; padding: 16px 0; min-width: 0; }
        .h_2rk-logo img { height: 36px; display: block; }

        .h_2rk-puciy { flex: 1; display: flex; flex-wrap: wrap; list-style: none; justify-content: flex-end; min-width: 0; }
        .h_2rk-puciy a { text-decoration: none; color: var(--h_2rk-dark); padding: 20px 12px; font-size: 15px; font-weight: 500; transition: color 0.3s; word-break: keep-all; display: block; }
        .h_2rk-puciy a:hover, .h_2rk-puciy a.active { color: var(--h_2rk-primary); }

        .h_2rk-afoxih { width: 100%; min-width: 0; }

        .h_2rk-enazixi { position: relative; padding: 96px 0; background: #f0f2f5; overflow: hidden; }
        .h_2rk-enazixi-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
        .h_2rk-enazixi-txt { flex: 1 1 500px; min-width: 0; word-break: break-word; }
        .h_2rk-enazixi-img { flex: 1 1 500px; min-width: 0; }
        .h_2rk-enazixi-img img { width: 100%; border-radius: 12px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
        .h_2rk-enazixi h1 { font-size: clamp(2rem, 4vw + 1rem, 3.5rem); line-height: 1.2; margin-bottom: 24px; color: #000; font-weight: 700; }
        .h_2rk-enazixi p { font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem); color: var(--h_2rk-gray); margin-bottom: 32px; }

        .h_2rk-viga { display: inline-block; padding: 16px 40px; background: var(--h_2rk-primary); color: #fff; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 18px; transition: transform 0.3s, background 0.3s; word-break: keep-all; }
        .h_2rk-viga:hover { background: var(--h_2rk-accent); transform: translateY(-2px); }

        .h_2rk-uxabobe { padding: 80px 0; background: #fff; }
        .h_2rk-uxabobe-head { text-align: center; margin-bottom: 64px; max-width: 800px; margin-left: auto; margin-right: auto; }
        .h_2rk-uxabobe-head h2 { font-size: 2.5rem; margin-bottom: 16px; }

        .h_2rk-icij-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; width: 100%; }
        .h_2rk-icij { background: var(--h_2rk-light); padding: 40px; border-radius: 16px; transition: all 0.3s; border: 1px solid transparent; min-width: 0; word-break: break-word; }
        .h_2rk-icij:hover { transform: translateY(-8px); border-color: var(--h_2rk-primary); background: #fff; box-shadow: 0 15px 30px rgba(0,0,0,0.05); }
        .h_2rk-icij h3 { font-size: 1.5rem; margin-bottom: 16px; color: var(--h_2rk-primary); }
        .h_2rk-icij ul { list-style: none; margin-top: 16px; }
        .h_2rk-icij li { position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 0.95rem; color: #555; }
        .h_2rk-icij li::before { content: "•"; position: absolute; left: 0; color: var(--h_2rk-primary); font-weight: bold; }

        .h_2rk-jelos { padding: 80px 0; background: #000; color: #fff; }
        .h_2rk-jelos-wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 64px; }
        .h_2rk-jelos-img { flex: 1 1 500px; min-width: 0; order: 2; }
        .h_2rk-jelos-img img { width: 100%; border-radius: 8px; }
        .h_2rk-jelos-content { flex: 1 1 400px; min-width: 0; order: 1; }
        .h_2rk-jelos-content h2 { font-size: 2.5rem; margin-bottom: 24px; color: #fff; }

        .h_2rk-oboz-grid { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 64px; }
        .h_2rk-oboz { flex: 1 1 260px; min-width: 0; background: #fdfdfd; padding: 32px; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.03); }
        .h_2rk-oboz h4 { font-size: 1.25rem; margin-bottom: 12px; color: #333; }
        .h_2rk-oboz p { font-size: 0.9rem; color: #777; }

        .h_2rk-kucob { padding: 80px 0; background: #fff; }
        .h_2rk-ujutu { display: inline-block; margin-top: 24px; color: var(--h_2rk-primary); text-decoration: none; font-weight: bold; border-bottom: 2px solid transparent; transition: 0.3s; }
        .h_2rk-ujutu:hover { border-bottom-color: var(--h_2rk-primary); }

        .h_2rk-ruro { background: #1a1a1a; color: #999; padding: 80px 0 40px; }
        .h_2rk-gupo { display: flex; flex-wrap: wrap; gap: 48px; border-bottom: 1px solid #333; padding-bottom: 48px; margin-bottom: 40px; }
        .h_2rk-gupo-col { flex: 1 1 200px; min-width: 0; }
        .h_2rk-gupo-col h5 { color: #fff; font-size: 1.1rem; margin-bottom: 24px; }
        .h_2rk-gupo-col a { display: block; color: #999; text-decoration: none; margin-bottom: 12px; transition: color 0.3s; font-size: 0.9rem; }
        .h_2rk-gupo-col a:hover { color: #fff; }
        .h_2rk-ruro-base { text-align: center; font-size: 0.85rem; }

        @media (max-width: 768px) {
            .h_2rk-ubig { padding: 10px 0; }
            .h_2rk-puciy { display: none; } /* Simplified for mobile example */
            .h_2rk-enazixi { padding: 48px 0; text-align: center; }
            .h_2rk-enazixi-inner { gap: 32px; }
            .h_2rk-jelos-wrap { gap: 32px; }
            .h_2rk-jelos-img { order: 1; }
            .h_2rk-jelos-content { order: 2; text-align: center; }
        }