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

body {
    font-family: 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    line-height: 1.7;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-attachment: fixed;
}

.a8x5n9m3k7 {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

.r5m9x7n3k2 {
    background: rgba(102, 126, 234, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.t7n5x9m8k3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.t7n5x9m8k3 h1 {
    font-size: 2.2rem;
    font-weight: 900;
    color: white;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.t7n5x9m8k3 h1 a {
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.t7n5x9m8k3 h1 a:hover {
    text-shadow: 2px 2px 12px rgba(255, 255, 255, 0.8);
    transform: scale(1.05);
}

.q3n7x5m9k8 {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.q3n7x5m9k8 a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    position: relative;
    padding: 0.5rem 0;
}

.q3n7x5m9k8 a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: white;
    transition: width 0.3s;
    border-radius: 2px;
}

.q3n7x5m9k8 a:hover::before {
    width: 100%;
}

.q3n7x5m9k8 a:hover {
    transform: translateY(-2px);
}

.w9m7x3n5k8 {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    color: white;
    padding: 10rem 0 6rem;
    margin-top: 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.w9m7x3n5k8::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: u5x9n7m3k2 20s linear infinite;
}

@keyframes u5x9n7m3k2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.w9m7x3n5k8 h2 {
    font-size: 4rem;
    margin-bottom: 2rem;
    font-weight: 900;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.3);
    animation: p7x3n9m5k8 1s ease-out;
    position: relative;
    z-index: 1;
}

.w9m7x3n5k8 p {
    font-size: 1.6rem;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.3);
    animation: p7x3n9m5k8 1s ease-out 0.2s both;
    position: relative;
    z-index: 1;
}

@keyframes p7x3n9m5k8 {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.e5x9m7n3k2 {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.95);
}

.e5x9m7n3k2 h2 {
    font-size: 3rem;
    margin-bottom: 4rem;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    position: relative;
}

.e5x9m7n3k2 h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    width: 80px;
    height: 5px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateX(-50%);
    border-radius: 3px;
}

.i9n7x5m3k8 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.o3m9x7n5k2 {
    background: white;
    border-radius: 25px;
    padding: 2.8rem;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.o3m9x7n5k2::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.6s;
}

.o3m9x7n5k2:hover::before {
    left: 100%;
}

.o3m9x7n5k2:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.25);
}

.o3m9x7n5k2 h3 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.7rem;
    font-weight: 800;
}

.o3m9x7n5k2 p {
    color: #555;
    line-height: 2;
    font-size: 1.05rem;
}

.s7n9x5m3k8 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.c5x9m7n3k2 {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(118, 75, 162, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.c5x9m7n3k2:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(118, 75, 162, 0.25);
}

.y9n5x7m3k8 {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.y9n5x7m3k8 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.c5x9m7n3k2:hover .y9n5x7m3k8 img {
    transform: scale(1.2);
}

.y9n5x7m3k8::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(102, 126, 234, 0.7));
    opacity: 0;
    transition: opacity 0.4s;
}

.c5x9m7n3k2:hover .y9n5x7m3k8::after {
    opacity: 1;
}

.h3n9x5m7k2 {
    padding: 2rem;
}

.h3n9x5m7k2 h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.h3n9x5m7k2 p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

.d7x3n9m5k8 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.d7x3n9m5k8 span {
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 700;
}

.g9m7x5n3k2 {
    background: white;
    border-radius: 25px;
    padding: 3.5rem;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.15);
}

.k5n7x9m3p2 {
    border-bottom: 2px solid #f0f0f0;
    padding: 2.5rem 0;
}

.k5n7x9m3p2:last-child {
    border-bottom: none;
}

.k5n7x9m3p2 h3 {
    color: #667eea;
    margin-bottom: 1.2rem;
    font-size: 1.6rem;
    font-weight: 800;
}

.k5n7x9m3p2 p {
    color: #555;
    line-height: 2.2;
    margin-bottom: 1.2rem;
}

.v9x3n7m5k8 {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.v9x3n7m5k8 span {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.f7n9x5m3k8 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    margin-top: 6rem;
    text-align: center;
}

.f7n9x5m3k8 p {
    font-size: 1.1rem;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.2);
}

.j3n9x5m7k8 {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: scale(0);
}

.j3n9x5m7k8.b9n7x3m5k2 {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.j3n9x5m7k8:hover {
    transform: translateY(-10px) scale(1.15);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

@media (max-width: 768px) {
    .q3n7x5m9k8 {
        flex-direction: column;
        gap: 1.5rem;
    }

    .w9m7x3n5k8 {
        padding: 6rem 0 4rem;
    }

    .w9m7x3n5k8 h2 {
        font-size: 2.5rem;
    }

    .w9m7x3n5k8 p {
        font-size: 1.2rem;
    }

    .i9n7x5m3k8,
    .s7n9x5m3k8 {
        grid-template-columns: 1fr;
    }

    .j3n9x5m7k8 {
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
    }
}