body {
        font-family: 'Segoe UI', Arial, sans-serif;
        background: #fffdfa;
        margin: 0;
        padding: 0;
        color: #222;
        min-height: 100vh;
        scroll-behavior: smooth;
        transition: background 0.5s;
    }
    .hero {
        background: linear-gradient(120deg, #ffad11 0%, #f36300 100%), url(../unitrade/images/feate.png) center/cover no-repeat;
        height: 60vh;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 85px;
        position: relative;
        overflow: hidden;
        z-index: 1;
    }
    .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 60% 40%, #fff7ed66 0%, #fff0 70%);
        z-index: 0;
        pointer-events: none;
    }
    .hero_feat {
        text-align: center;
        color: #fff;
        background: rgba(0,0,0,0.25);
        padding: 40px 20px;
        border-radius: 16px;
        box-shadow: 0 8px 32px rgba(0,0,0,0.08);
        position: relative;
        z-index: 2;
        backdrop-filter: blur(2px);
    }
    .hero_feat h2 {
        font-size: 3.5rem;
        margin: 0 0 10px 0;
        letter-spacing: 2px;
        text-shadow: 0 2px 8px #f36300, 0 0 24px #fff7ed88;
        font-weight: 800;
        line-height: 1.1;
    }
    .hero_feat p {
        font-size: 1.3rem;
        margin: 0;
        text-shadow: 0 1px 4px #f36300, 0 0 12px #fff7ed55;
        font-weight: 500;
    }
    .features-section {
        max-width: 1100px;
        margin: 0 auto;
        padding: 40px 16px 0 16px;
        position: relative;
        z-index: 2;
    }
    .feature-block {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 2px 16px rgba(243,99,0,0.07);
        margin-bottom: 48px;
        padding: 32px 24px;
        transition: box-shadow 0.3s, transform 0.3s;
        position: relative;
        overflow: hidden;
        will-change: transform, box-shadow;
        perspective: 800px;
    }
    .feature-block::after {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: radial-gradient(circle at 80% 20%, #f3630011 0%, #fff0 80%);
        opacity: 0.7;
        z-index: 0;
        transition: opacity 0.3s;
    }
    .feature-block:hover {
        box-shadow: 0 12px 40px rgba(243,99,0,0.18), 0 0 0 4px #ffad1122;
        transform: translateY(-4px) scale(1.012);
    }
    .feature-block:nth-child(even) {
        flex-direction: row-reverse;
        background: #fff7ed;
    }
    .feature-image {
        flex: 1 1 220px;
        max-width: 260px;
        margin: 0 32px;
        border-radius: 12px;
        box-shadow: 0 2px 12px rgba(0,0,0,0.05);
        background: #fff;
        transition: transform 0.4s, box-shadow 0.4s;
        will-change: transform, box-shadow;
        z-index: 1;
        aspect-ratio: 1/1;
        object-fit: contain;
    }
    .feature-block:hover .feature-image {
        transform: scale(1.06) rotateZ(-2deg);
        box-shadow: 0 8px 32px #f3630033, 0 0 0 4px #ffad1133;
    }
    .feature-content {
        flex: 2 1 340px;
        min-width: 260px;
        z-index: 1;
        position: relative;
    }
    .feature-content h3 {
        color: #f36300;
        font-size: 2rem;
        margin: 0 0 12px 0;
        font-weight: 700;
        letter-spacing: 1px;
        text-shadow: 0 1px 8px #fff7ed44;
    }
    .feature-content p {
        font-size: 1.1rem;
        margin: 0 0 12px 0;
        line-height: 1.7;
        font-weight: 400;
    }
    .feature-content ul {
        margin: 0 0 12px 20px;
        padding: 0;
        font-size: 1rem;
    }
    .feature-content li {
        margin-bottom: 6px;
        font-weight: 500;
    }
    .get-started {
        background: linear-gradient(90deg, #f36300 60%, #ffad11 100%);
        padding: 48px 0 36px 0;
        text-align: center;
        border-radius: 0 0 24px 24px;
        margin-top: 64px;
        position: relative;
        overflow: hidden;
        box-shadow: 0 8px 32px #f3630022;
    }
    .get-started::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 60% 40%, #fff7ed66 0%, #fff0 80%);
        z-index: 0;
        pointer-events: none;
    }
    .get-started img {
        width: 220px;
        margin-bottom: 24px;
        filter: drop-shadow(0 4px 24px #fff7ed88);
        z-index: 1;
        position: relative;
        transition: filter 0.3s;
    }
    .signupl2 {
        background: #fff;
        color: #f36300;
        border: none;
        border-radius: 8px;
        padding: 16px 40px;
        font-size: 1.2rem;
        font-weight: 600;
        box-shadow: 0 2px 8px rgba(243,99,0,0.08);
        transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
        cursor: pointer;
        z-index: 1;
        position: relative;
        outline: none;
    }
    .signupl2:focus-visible {
        outline: 2px solid #f36300;
        outline-offset: 2px;
    }
    .signupl2:hover {
        background: #f36300;
        color: #fff;
        box-shadow: 0 4px 16px rgba(243,99,0,0.15), 0 0 0 4px #ffad1133;
        transform: scale(1.04);
    }
    @media (max-width: 900px) {
        .feature-block {
            flex-direction: column;
            text-align: center;
            padding: 24px 8px;
        }
        .feature-image {
            margin: 0 0 18px 0;
            width: 70%;
            max-width: 320px;
        }
        .feature-content {
            min-width: 0;
            box-shadow: 0 2px 12px rgba(243,99,0,0.08);
            padding: 0 8px;
            border-radius: 8px;
            background: rgba(255,255,255,0.25);
            backdrop-filter: blur(6px);
        }
    }
    @media (max-width: 600px) {
        .hero_feat h2 {
            font-size: 2.2rem;
        }
        .features-section {
            padding: 24px 4px 0 4px;
        }
        .feature-content h3 {
            font-size: 1.3rem;
        }
        .get-started img {
            width: 140px;
        }
        .signupl2 {
            padding: 12px 24px;
            font-size: 1rem;
        }
        .hero {
            height: 38vh;
            margin-top: 60px;
        }
    }