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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f4f5f7;
}

.r9x4m7n2q {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 15px rgba(102, 126, 234, 0.3);
    position: sticky;
    top: 0;
    z-index: 9999;
    animation: headerSlide 0.6s ease-out;
}

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

.p5k8n3j6w {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.t8m2n5k9v {
    text-decoration: none;
    color: white;
    transition: transform 0.3s;
}

.t8m2n5k9v:hover {
    transform: scale(1.05);
}

.h7j4k1m9x {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.n2p7k5m8c {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.n2p7k5m8c a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    position: relative;
    padding: 0.5rem 0;
}

.n2p7k5m8c a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: white;
    transition: width 0.3s;
}

.n2p7k5m8c a:hover::after {
    width: 100%;
}

.w4k9n7m3b {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.x5n2p8k6v {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
    animation: bannerFade 1s ease-out;
    position: relative;
    overflow: hidden;
}

.x5n2p8k6v::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: bannerRotate 15s linear infinite;
}

@keyframes bannerRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bannerFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.y9m4k7n1c {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
}

.z3k6p2m8d {
    font-size: 1.2rem;
    opacity: 0.95;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.a7n9k4m2e {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.b2m8k5n3f {
    font-size: 1.8rem;
    color: #667eea;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 3px solid #667eea;
    font-weight: 700;
}

.c6p3n9k7g {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.d5k2m7n8h {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: cardFadeIn 0.6s ease-out backwards;
    cursor: pointer;
}

.d5k2m7n8h:nth-child(1) { animation-delay: 0.1s; }
.d5k2m7n8h:nth-child(2) { animation-delay: 0.2s; }
.d5k2m7n8h:nth-child(3) { animation-delay: 0.3s; }
.d5k2m7n8h:nth-child(4) { animation-delay: 0.4s; }
.d5k2m7n8h:nth-child(5) { animation-delay: 0.5s; }
.d5k2m7n8h:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.d5k2m7n8h:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
}

.e8n4k6m9i {
    position: relative;
    overflow: hidden;
    height: 350px;
}

.f3m7k2n5j {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.d5k2m7n8h:hover .f3m7k2n5j {
    transform: scale(1.15);
}

.g9k5n2m7k {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(102, 126, 234, 0.9);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.h4p8n3k6l {
    padding: 1.5rem;
}

.i7k9m2n5m {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.8rem;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.i7k9m2n5m a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

.i7k9m2n5m a:hover {
    color: #667eea;
}

.j2n6k8m4n {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k8m3n5p9o {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.l5k7n2m9p {
    color: #999;
    font-size: 0.9rem;
}

.m3n8k5p6q {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: inline-block;
}

.m3n8k5p6q:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.n9p4k7m2r {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    animation: commentFade 0.8s ease-out;
}

@keyframes commentFade {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.o4k8n3m7s {
    padding: 1.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    animation: commentSlide 0.6s ease-out backwards;
}

.o4k8n3m7s:nth-child(2) { animation-delay: 0.1s; }
.o4k8n3m7s:nth-child(3) { animation-delay: 0.2s; }
.o4k8n3m7s:nth-child(4) { animation-delay: 0.3s; }
.o4k8n3m7s:nth-child(5) { animation-delay: 0.4s; }
.o4k8n3m7s:nth-child(6) { animation-delay: 0.5s; }

@keyframes commentSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.o4k8n3m7s:last-child {
    border-bottom: none;
}

.p7m2k9n5t {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.q3k6n8m4u {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.r9n4k7m2v {
    font-weight: 700;
    color: #667eea;
    font-size: 1.05rem;
}

.s5k8n3m6w {
    color: #999;
    font-size: 0.85rem;
    margin-left: auto;
}

.t2m7k9n4x {
    color: #555;
    line-height: 1.7;
    margin-left: 61px;
}

.u6k3n8m5y {
    background: #2c3e50;
    color: white;
    padding: 3rem 0;
    margin-top: 4rem;
}

.v9m4k7n2z {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.w3k8n5m7a {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.w3k8n5m7a a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
}

.w3k8n5m7a a:hover {
    color: white;
}

.x7n2k9m4b {
    color: #888;
    font-size: 0.95rem;
}

.y4k7m3n8c {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    z-index: 9998;
}

.y4k7m3n8c.z8m2k5n9d {
    opacity: 1;
    visibility: visible;
}

.y4k7m3n8c:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.6);
}

.a5n7k4m9e {
    padding: 0.8rem 1.5rem;
    background: #e8f0fe;
    border-left: 4px solid #667eea;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: #1967d2;
}

.b9k3n6m2f {
    padding: 0.6rem 0;
    color: #666;
    font-size: 0.9rem;
}

.b9k3n6m2f a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s;
}

.b9k3n6m2f a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.c4m8k7n5g {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.d7k2n9m5h {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: block;
    border: 2px solid transparent;
}

.d7k2n9m5h:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.e3n6k8m4i {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.f8k4n7m2j {
    font-size: 1.1rem;
    color: #333;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.g2n9k5m7k {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .n2p7k5m8c {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .y9m4k7n1c {
        font-size: 2rem;
    }

    .c6p3n9k7g {
        grid-template-columns: 1fr;
    }

    .c4m8k7n5g {
        grid-template-columns: 1fr;
    }

    .w4k9n7m3b {
        padding: 1rem;
    }
}