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

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.8;
    color: #2c3e50;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    min-height: 100vh;
}

.k7m3n9p2q {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.r4s8t1u6v {
    padding: 1.2rem 0;
}

.w2x5y9z3a {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.b7c4d8e1f {
    display: inline-block;
    margin-right: 3rem;
}

.b7c4d8e1f a {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.b7c4d8e1f a:hover {
    transform: scale(1.05);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
}

.g6h2i5j9k {
    display: inline-flex;
    list-style: none;
    gap: 2rem;
}

.g6h2i5j9k a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.g6h2i5j9k a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.g6h2i5j9k a:hover {
    color: white;
}

.g6h2i5j9k a:hover::after {
    width: 100%;
}

.l3m7n4o8p {
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.q5r1s6t2u {
    margin: 2rem auto;
    padding: 0 20px;
}

.v8w3x7y1z {
    max-width: 1200px;
    margin: 0 auto;
}

.a4b9c2d6e {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.f7g3h8i4j {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomSlow 25s infinite alternate;
}

@keyframes zoomSlow {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.15);
    }
}

.k1l5m9n3o {
    position: absolute;
    bottom: 60px;
    left: 60px;
    color: white;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.8);
    animation: slideUp 1.2s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(60px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.k1l5m9n3o h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.k1l5m9n3o p {
    font-size: 1.5rem;
    font-weight: 300;
}

.p6q2r7s3t, .o1p5q9r3s, .i6j9k3l7m {
    padding: 3rem 0;
}

.u8v4w1x5y {
    font-size: 2.2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
    color: #667eea;
    font-weight: 700;
}

.u8v4w1x5y::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.z9a3b7c1d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.e5f2g6h9i {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.5s ease;
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.e5f2g6h9i:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 45px rgba(102, 126, 234, 0.3);
}

.e5f2g6h9i img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.e5f2g6h9i:hover img {
    transform: scale(1.15);
}

.j4k8l3m7n {
    padding: 1.8rem;
}

.j4k8l3m7n h3 {
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.j4k8l3m7n h3 a {
    text-decoration: none;
    color: #2c3e50;
    transition: color 0.3s ease;
}

.j4k8l3m7n h3 a:hover {
    color: #667eea;
}

.j4k8l3m7n time {
    color: #95a5a6;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.8rem;
}

.j4k8l3m7n p {
    color: #7f8c8d;
    line-height: 1.8;
}

.t7u2v6w9x {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.y4z8a1b5c {
    display: flex;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.5s ease;
}

.y4z8a1b5c:hover {
    transform: translateX(15px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.25);
}

.y4z8a1b5c img {
    width: 280px;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.y4z8a1b5c:hover img {
    transform: scale(1.1);
}

.d3e7f2g6h {
    padding: 1.8rem;
    flex: 1;
}

.d3e7f2g6h h3 {
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.d3e7f2g6h h3 a {
    text-decoration: none;
    color: #2c3e50;
    transition: color 0.3s ease;
}

.d3e7f2g6h h3 a:hover {
    color: #667eea;
}

.d3e7f2g6h time {
    color: #95a5a6;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.8rem;
}

.d3e7f2g6h p {
    color: #7f8c8d;
    line-height: 1.8;
}

.n2o6p1q5r {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.s8t3u7v2w {
    text-align: center;
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.5s ease;
    animation: scaleIn 0.8s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.s8t3u7v2w:hover {
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
}

.s8t3u7v2w img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 4px solid #667eea;
    transition: all 0.4s ease;
}

.s8t3u7v2w:hover img {
    border-color: #764ba2;
    transform: rotate(360deg);
}

.s8t3u7v2w h3 a {
    text-decoration: none;
    color: #2c3e50;
    transition: color 0.3s ease;
    font-size: 1.1rem;
}

.s8t3u7v2w h3 a:hover {
    color: #667eea;
}

.s8t3u7v2w p {
    color: #95a5a6;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.x4y8z2a6b {
    padding: 3rem 0;
    background: rgba(255, 255, 255, 0.6);
}

.c1d5e9f3g {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.h7i2j6k9l {
    padding: 0.6rem 1.8rem;
    background: white;
    border-radius: 30px;
    text-decoration: none;
    color: #667eea;
    border: 2px solid #667eea;
    transition: all 0.4s ease;
    font-weight: 500;
}

.h7i2j6k9l:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.m3n7o1p5q {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 2.5rem 0;
    margin-top: 3rem;
}

.m3n7o1p5q p {
    margin: 0.5rem 0;
}

.r8s2t6u9v {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.6rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
    z-index: 999;
}

.r8s2t6u9v.w1x5y9z3a4 {
    opacity: 1;
    visibility: visible;
}

.r8s2t6u9v:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.6);
}

.b5c9d3e7f1 {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: #7f8c8d;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.b5c9d3e7f1 a {
    color: #667eea;
    text-decoration: none;
    margin: 0 0.4rem;
    transition: color 0.3s ease;
}

.b5c9d3e7f1 a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.g2h6i1j5k9 {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.l3m7n2o6p8 {
    width: 350px;
    height: 450px;
    object-fit: cover;
    border-radius: 15px;
}

.q4r8s3t7u1 {
    flex: 1;
}

.q4r8s3t7u1 h3 {
    margin-bottom: 1rem;
    font-size: 1.6rem;
    color: #667eea;
}

.q4r8s3t7u1 p {
    margin-bottom: 1rem;
    line-height: 1.9;
}

.v5w9x4y8z2 {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.v5w9x4y8z2 h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: #667eea;
    border-left: 5px solid #667eea;
    padding-left: 1.5rem;
}

.v5w9x4y8z2 p {
    margin-bottom: 1.2rem;
    line-height: 1.9;
    text-align: justify;
}

@media (max-width: 768px) {
    .g6h2i5j9k {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .k1l5m9n3o h2 {
        font-size: 2rem;
    }

    .k1l5m9n3o p {
        font-size: 1.1rem;
    }

    .y4z8a1b5c {
        flex-direction: column;
    }

    .y4z8a1b5c img {
        width: 100%;
        height: 220px;
    }

    .a4b9c2d6e {
        height: 350px;
    }

    .g2h6i1j5k9 {
        flex-direction: column;
    }

    .l3m7n2o6p8 {
        width: 100%;
        height: 320px;
    }
}