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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: #0a0e1a;
    color: #fff;
    overflow-x: hidden;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 50px;
    height: 50px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.company-name {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.company-english {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.6);
}

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

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #00d4ff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #0066ff);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: #00d4ff;
    transition: all 0.3s ease;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1a3e 50%, #0a0e1a 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    background: linear-gradient(90deg, #00d4ff, #0066ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 32px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(90deg, #00d4ff, #0066ff);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    width: 280px;
    height: 280px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

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

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 60C240 120 480 0 720 60C960 120 1200 0 1440 60L1440 120L0 120Z' fill='%230a0e1a'/%3E%3C/svg%3E");
    background-size: cover;
}

.about {
    padding: 100px 0;
    background: #0a0e1a;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 60px;
    background: linear-gradient(90deg, #00d4ff, #0066ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.about-card {
    background: linear-gradient(145deg, rgba(0, 212, 255, 0.05), rgba(0, 102, 255, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 102, 255, 0.1));
    border-radius: 12px;
}

.card-icon svg {
    width: 32px;
    height: 32px;
}

.about-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.about-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.games {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0e1a 0%, #1a1a3e 50%, #0a0e1a 100%);
}

.game-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: linear-gradient(145deg, rgba(0, 212, 255, 0.05), rgba(0, 102, 255, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    align-items: center;
}

.game-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.game-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.game-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.game-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.game-title {
    font-size: 32px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0;
}

.game-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.game-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.feature-tag {
    padding: 8px 20px;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.2), rgba(0, 102, 255, 0.2));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    font-size: 13px;
    color: #00d4ff;
}

.contact {
    padding: 100px 0;
    background: #0a0e1a;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: #00d4ff;
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form button {
    padding: 15px;
    background: linear-gradient(90deg, #00d4ff, #0066ff);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.footer {
    padding: 50px 0 20px;
    background: linear-gradient(180deg, #0a0e1a 0%, #050810 100%);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00d4ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .hero-logo {
        width: 200px;
        height: 200px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .game-card {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}