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

body {
    font-family: 'Microsoft YaHei', sans-serif;
    background-color: #E8F0FE;
    color: #333;
}
.header-bg {
    background-color: #2E75B6;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(46, 117, 182, 0.3);
}
header {
    padding: 10px 40px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    max-width: 1200px;
    margin: 0 auto;
}

header h1 {
    color: white;
    font-size: 1.8em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo img {
    height: 50px;
    width: auto;
    vertical-align: middle;
}

.hamburger {
    display: none;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 30px;
    cursor: pointer;
    z-index: 101;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 4px;
    background-color: white;
    margin-bottom: 6px;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger span:last-child {
    margin-bottom: 0;
}

#menu-toggle {
    display: none;
}

nav ul {
    list-style: none;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 20px;
}

nav ul li {
    display: inline-block;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 1.2em;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    header {
        padding: 15px;
        flex-wrap: wrap;
    }
    
    header h1 {
        font-size: 1.5em;
    }
    
    .header-logo img {
        height: 40px;
    }
    
    .hamburger {
        display: block;
    }
    
    nav {
        display: none;
        width: 100%;
        margin-top: 15px;
    }
    
    #menu-toggle:checked ~ nav {
        display: block;
    }
    
    #menu-toggle:checked ~ .hamburger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    #menu-toggle:checked ~ .hamburger span:nth-child(2) {
        opacity: 0;
    }
    
    #menu-toggle:checked ~ .hamburger span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    nav ul {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 0;
    }
    
    nav ul li {
        display: block;
        margin: 10px 0;
    }
    
    nav ul li a {
        display: block;
        padding: 12px;
        font-size: 1.1em;
    }
    
    .banner {
        height: 250px;
    }
    
    .banner-content h2 {
        font-size: 1.8em;
    }
    
    .banner-content p {
        font-size: 1em;
    }
    
    main {
        padding: 20px;
    }
    
    .section-title {
        font-size: 1.5em;
    }
    
    .feature-card {
        width: 100%;
        margin: 15px 0;
    }
    
    .feature-card img {
        width: 120px;
        height: 120px;
    }
    
    .gallery img {
        width: 100%;
        height: auto;
    }
    
    .about-info img {
        float: none;
        width: 100%;
        margin: 0 0 20px 0;
    }
    
    .contact-form {
        padding: 20px;
    }
}

.banner {
    background-image: url('../img/banner.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    position: relative;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(46, 117, 182, 0.3);
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 10;
}

.banner-content h2 {
    font-size: 3em;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease;
}

.banner-content p {
    font-size: 1.5em;
    margin-top: 20px;
    animation: fadeInUp 1s ease 0.3s;
    animation-fill-mode: both;
}

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

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

main {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    color: #2E75B6;
    font-size: 2em;
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 3px solid #2E75B6;
    padding-bottom: 10px;
    display: inline-block;
    width: 100%;
}

.features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.feature-card {
    width: 300px;
    background-color: white;
    border-radius: 15px;
    padding: 25px;
    margin: 20px;
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(46, 117, 182, 0.4);
}

.feature-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 20px;
    border: 5px solid #F5A623;
}

.feature-card h3 {
    color: #2E75B6;
    font-size: 1.5em;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.pokemon-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background-color: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.2);
}

.pokemon-table th {
    background-color: #2E75B6;
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 1.1em;
}

.pokemon-table td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #4A90D9;
}

.pokemon-table tr:nth-child(even) {
    background-color: #F0F6FF;
}

.pokemon-table tr:hover {
    background-color: #E8F0FE;
}

.video-section {
    text-align: center;
    margin: 40px 0;
}

.video-section video {
    max-width: 100%;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.3);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.2);
}

.contact-form label {
    display: block;
    margin-bottom: 10px;
    color: #2E75B6;
    font-weight: bold;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 2px solid #4A90D9;
    border-radius: 10px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2E75B6;
}

.contact-form button {
    background-color: #2E75B6;
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2em;
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
}

.contact-form button:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.4);
}

.about-info {
    background-color: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(46, 117, 182, 0.2);
    margin-bottom: 30px;
}

.about-info h3 {
    color: #2E75B6;
    font-size: 1.8em;
    margin-bottom: 20px;
}

.about-info p {
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
}

.about-info img {
    float: right;
    margin-left: 20px;
    margin-bottom: 20px;
    border-radius: 15px;
    border: 5px solid #F5A623;
    width: 300px;
    height: auto;
}

.clearfix::after {
    content: '';
    display: table;
    clear: both;
}

footer {
    background-color: #2E75B6;
    text-align: center;
    padding: 20px;
    color: white;
    margin-top: 40px;
}

footer p {
    font-size: 1.1em;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.gallery img {
    width: 250px;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    border: 5px solid #F5A623;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery img:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(46, 117, 182, 0.4);
}