* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Logo Section */
.logo-section {
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.logo-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 15px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 20px rgba(255, 255, 0, 0.3));
    animation: logoFloat 3s ease-in-out infinite;
}

.logo:nth-child(1) {
    animation-delay: 0s;
}

.logo:nth-child(2) {
    animation-delay: 0.5s;
}

.logo:nth-child(3) {
    animation-delay: 1s;
}

.logo:hover {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 30px rgba(255, 255, 0, 0.8));
}

/* Main Content */
.main-content {
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.main-title {
    margin-bottom: 2rem;
    position: relative;
}

.chinese-text {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    color: #ffff00;
    text-shadow: 0 0 20px rgba(255, 255, 0, 0.5);
    margin-bottom: 0.5rem;
    animation: glow 2s ease-in-out infinite alternate;
}

.english-text {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    letter-spacing: 3px;
}

.subtitle {
    margin-bottom: 3rem;
    font-size: 1.3rem;
    line-height: 1.6;
    color: #ffffff;
    font-weight: 400;
    font-style: italic;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out 1s both;
}

.subtitle p {
    margin: 0;
    opacity: 1;
}

.coming-soon {
    margin-top: 3rem;
}

.coming-soon h2 {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    color: #ffff00;
    margin-bottom: 2rem;
    text-shadow: 0 0 15px rgba(255, 255, 0, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #ffff00, #ffaa00, #ffff00);
    border-radius: 2px;
    width: 0%;
    animation: loading 3s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 255, 0, 0.5);
}

/* Background Elements */
.bg-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ffff00;
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
    opacity: 0.6;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 6s;
}

.particle:nth-child(2) {
    left: 20%;
    animation-delay: 1s;
    animation-duration: 8s;
}

.particle:nth-child(3) {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 7s;
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: 3s;
    animation-duration: 9s;
}

.particle:nth-child(5) {
    left: 80%;
    animation-delay: 4s;
    animation-duration: 6s;
}

.particle:nth-child(6) {
    left: 90%;
    animation-delay: 5s;
    animation-duration: 8s;
}

/* Mouse Follower */
.mouse-follower {
    position: fixed;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(255, 255, 0, 0.8) 0%, rgba(255, 255, 0, 0.2) 70%, transparent 100%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1000;
    transition: transform 0.1s ease;
    opacity: 0;
}

.mouse-follower.active {
    opacity: 1;
}

/* X Button Container */
.x-button-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.x-image-button {
    display: inline-block;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #000000, #333333);
    border: 2px solid #ffff00;
    padding: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(255, 255, 0, 0.3);
    animation: buttonFloat 3s ease-in-out infinite;
}

.x-image-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.8);
    border-color: #ffffff;
}

.x-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.x-image-button:hover .x-image {
    transform: rotate(360deg);
}

/* CA Address */
.ca-address {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #ffff00;
    border-radius: 25px;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(255, 255, 0, 0.2);
    text-align: center;
    width: fit-content;
    min-width: 300px;
}

.ca-label {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    color: #ffff00;
    font-size: 1rem;
}

.ca-text {
    font-family: 'Roboto', monospace;
    color: #ffffff;
    font-size: 0.9rem;
    letter-spacing: 1px;
    word-break: break-all;
    max-width: 300px;
    text-align: center;
    flex: 1;
}

.ca-address:hover {
    border-color: #ffffff;
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.5);
}

.ca-address:hover .ca-label {
    color: #ffffff;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInText {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 255, 0, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(255, 255, 0, 0.8), 0 0 40px rgba(255, 255, 0, 0.3);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes loading {
    0% {
        width: 0%;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 100%;
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

@keyframes buttonFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-container {
        gap: 1rem;
    }
    
    .logo {
        width: 80px;
        height: 80px;
    }
    
    .chinese-text {
        font-size: 2.5rem;
    }
    
    .english-text {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .coming-soon h2 {
        font-size: 1.4rem;
    }
    
    .loading-bar {
        width: 250px;
    }
}

@media (max-width: 480px) {
    .logo-container {
        gap: 0.8rem;
        flex-wrap: nowrap;
    }
    
    .logo {
        width: 60px;
        height: 60px;
    }
    
    .chinese-text {
        font-size: 2rem;
    }
    
    .english-text {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .main-content {
        padding: 0 1rem;
    }
    
    .x-image-button {
        width: 45px;
        height: 45px;
    }
    
    .ca-address {
        bottom: 1rem;
        padding: 0.8rem 1.5rem;
        max-width: 90%;
        min-width: 250px;
    }
    
    .ca-text {
        font-size: 0.8rem;
        max-width: 200px;
    }
}
