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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

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

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.HdrXmPqK {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideInLeft 0.6s ease-out;
}

.NcVbXjQp {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.LgoMnRsT {
    animation: fadeIn 0.8s ease-out;
}

.LgoMnRsT h1 {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    margin: 0;
}

.LgoMnRsT h1 a {
    color: white;
}

.LgoMnRsT a:hover {
    opacity: 0.9;
}

.NmBfKpLw {
    display: flex;
    gap: 2rem;
}

.NmBfKpLw a {
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.NmBfKpLw a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.NmBfKpLw a:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

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

.HroZxCvN {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 2rem;
    text-align: center;
    color: white;
}

.HcDqWmYt {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.HtLpRnMx {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.HsBqJvKz {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.HbTwFpGn {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.BpKrXmLq,
.BsNpWjYt {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.BpKrXmLq {
    background: white;
    color: #667eea;
}

.BpKrXmLq:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.BsNpWjYt {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
}

.BsNpWjYt:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,255,255,0.2);
}

.CtnXbZpK {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.StJqMnWx {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
    font-weight: bold;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.FtrMxQwL {
    background: #f8f9fa;
}

.FgDpTwRn {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.FcKmXqLz {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.FcKmXqLz:nth-child(1) { animation-delay: 0.1s; }
.FcKmXqLz:nth-child(2) { animation-delay: 0.2s; }
.FcKmXqLz:nth-child(3) { animation-delay: 0.3s; }
.FcKmXqLz:nth-child(4) { animation-delay: 0.4s; }

.FcKmXqLz:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.3);
}

.FiQwMjPt {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.FcKmXqLz:hover .FiQwMjPt {
    transform: scale(1.2) rotate(5deg);
}

.FcKmXqLz h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #667eea;
}

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

.McJxQpLr {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

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

.McJxQpLr:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.MvKnWzTq {
    width: 100%;
    height: 350px;
    overflow: hidden;
}

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

.McJxQpLr:hover .MvKnWzTq img {
    transform: scale(1.15) rotate(2deg);
}

.MtXpLqRn {
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
}

.MdZwKjBp {
    padding: 0 1rem 1rem;
    color: #666;
    font-size: 0.9rem;
}

.TstMnXqL {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.TcKmQzLp {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.TcKmQzLp:nth-child(1) { animation-delay: 0.2s; }
.TcKmQzLp:nth-child(2) { animation-delay: 0.4s; }
.TcKmQzLp:nth-child(3) { animation-delay: 0.6s; }

.TcKmQzLp:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.TtXjWnMq {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.TaRpKzLm {
    text-align: right;
    opacity: 0.9;
}

.FtrYxQwN {
    background: #2d3748;
    color: white;
    padding: 3rem 2rem 1rem;
}

.FcZbMpLx {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.FsJqWnTr h3 {
    margin-bottom: 1rem;
    color: #667eea;
}

.FsJqWnTr ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.FsJqWnTr a {
    color: #cbd5e0;
    transition: all 0.3s ease;
    display: inline-block;
}

.FsJqWnTr a:hover {
    color: white;
    transform: translateX(5px);
}

.FbKpXzMq {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #cbd5e0;
}

.BttLwQjRn {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.BttLwQjRn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.BttLwQjRn:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .NcVbXjQp {
        flex-direction: column;
        gap: 1rem;
    }

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

    .HtLpRnMx {
        font-size: 2rem;
    }

    .StJqMnWx {
        font-size: 1.8rem;
    }
}