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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e0e0e0;
    line-height: 1.6;
    overflow-x: hidden;
}

.x9k2m4p7n {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.q5w8t3r1z {
    padding: 0;
}

.h7j3n9m2k {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.v4b8n2q5t {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    padding: 15px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.v4b8n2q5t a {
    text-decoration: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.l8p3x5n9m {
    list-style: none;
    display: flex;
    gap: 30px;
}

.l8p3x5n9m li a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 15px;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.l8p3x5n9m li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.l8p3x5n9m li a:hover {
    color: #667eea;
}

.l8p3x5n9m li a:hover::after {
    width: 80%;
}

.w3r7k9m5t {
    min-height: calc(100vh - 200px);
    padding-top: 0;
}

.b9n4x2p8q {
    margin-bottom: 60px;
    overflow: hidden;
}

.t5m8r3w7j {
    max-width: 1400px;
    margin: 0 auto;
}

.k2n7p4x9m {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.p8x3k5n2q {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.p8x3k5n2q.active {
    opacity: 1;
}

.p8x3k5n2q img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.m4n8q2x7t {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

.m4n8q2x7t h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.m4n8q2x7t p {
    font-size: 24px;
    color: #e0e0e0;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.y7k3m9n5x {
    padding: 60px 0;
}

.z4n8x2m6q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.r5m9n3k7t {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    position: relative;
    padding-left: 15px;
}

.r5m9n3k7t::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 80%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
}

.p3x7n2m9k {
    color: #667eea;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.p3x7n2m9k:hover {
    color: #764ba2;
    transform: translateX(5px);
}

.n9m5x3k8p {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.t7k4n9x2m {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.t7k4n9x2m:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.t7k4n9x2m a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.t7k4n9x2m img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.t7k4n9x2m:hover img {
    transform: scale(1.1);
}

.m8k5n3x9p {
    padding: 20px;
}

.m8k5n3x9p h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #ffffff;
}

.m8k5n3x9p time {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 8px;
}

.x4n9m2k7t {
    font-size: 14px;
    color: #667eea;
}

.k9m3x7n2t {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    margin: 60px auto;
    max-width: 1400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.k9m3x7n2t .r5m9n3k7t {
    margin-bottom: 25px;
}

.q8n5m2x9k {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.n7k4m9x3t {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.n7k4m9x3t:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

.x2m9k5n7t {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    font-weight: 700;
    font-size: 16px;
}

.x2m9k5n7t.top1 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
}

.x2m9k5n7t.top2 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: #fff;
}

.x2m9k5n7t.top3 {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: #fff;
}

.n7k4m9x3t a {
    color: #e0e0e0;
    text-decoration: none;
    flex: 1;
    font-size: 16px;
    transition: color 0.3s ease;
}

.n7k4m9x3t a:hover {
    color: #667eea;
}

.p7x3k9n5m {
    background: rgba(0, 0, 0, 0.9);
    padding: 40px 0;
    margin-top: 80px;
    text-align: center;
}

.p7x3k9n5m p {
    color: #999;
    font-size: 14px;
    margin: 8px 0;
}

.m5k9n3x7t {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.5);
}

.m5k9n3x7t.show {
    opacity: 1;
    visibility: visible;
}

.m5k9n3x7t:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.7);
}

.w8k3n5m9x {
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 30px;
    font-size: 14px;
    color: #999;
}

.w8k3n5m9x a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.w8k3n5m9x a:hover {
    color: #764ba2;
}

.x7m9k3n5p {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.n5k8m3x9t {
    flex: 0 0 350px;
}

.n5k8m3x9t img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.p9m3k7x5n {
    flex: 1;
}

.p9m3k7x5n h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.k3m9x5n7t {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.k3m9x5n7t p {
    margin: 10px 0;
    font-size: 16px;
    line-height: 1.8;
}

.k3m9x5n7t strong {
    color: #667eea;
    margin-right: 10px;
}

.m7x9k3n5p h3,
.x5k9m3n7p h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    position: relative;
    padding-left: 15px;
}

.m7x9k3n5p h3::before,
.x5k9m3n7p h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 80%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
}

.m7x9k3n5p {
    margin-bottom: 30px;
}

.m7x9k3n5p p {
    font-size: 16px;
    line-height: 1.8;
    color: #d0d0d0;
    margin-bottom: 15px;
    text-align: justify;
}

.x5k9m3n7p {
    background: rgba(255, 255, 255, 0.03);
    padding: 25px;
    border-radius: 10px;
}

.n9m5k3x7t {
    list-style: none;
    padding: 0;
}

.n9m5k3x7t li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
    color: #d0d0d0;
}

.n9m5k3x7t li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #667eea;
    font-size: 18px;
}

.m8k5n3x9p h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
}

@media (max-width: 768px) {
    .h7j3n9m2k {
        flex-direction: column;
        gap: 15px;
    }

    .l8p3x5n9m {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }

    .k2n7p4x9m {
        height: 400px;
    }

    .m4n8q2x7t h2 {
        font-size: 32px;
    }

    .m4n8q2x7t p {
        font-size: 18px;
    }

    .n9m5x3k8p {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    .r5m9n3k7t {
        font-size: 24px;
    }

    .x7m9k3n5p {
        flex-direction: column;
    }

    .n5k8m3x9t {
        flex: 1;
    }
}