/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #000;
    color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    width: 100%;
}

/* Logo Styles */
.logo-container {
    width: 100px;
    height: 60px;
}

.logo-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 已移除光暈效果 */
}

/* Social Links */
.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    color: #fff;
    font-size: 1.3rem;
    transition: all 0.2s;
}

.social-link:hover {
    color: #1DB954;
}

/* Main Video Section */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0;
    padding: 0;
}

.video-section {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-container {
    position: relative;
    width: 95%;
    max-width: 1200px;
    padding-bottom: 53.25%; /* 16:9 Aspect Ratio */
    height: 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer Newsletter Section */
footer {
    width: 100%;
    padding: 20px 0;
    margin-top: auto;
}

.newsletter-section {
    text-align: center;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

#subscribe-form {
    display: flex;
    justify-content: center;
    gap: 10px;
    width: 100%;
}

#subscribe-form input {
    padding: 12px 15px;
    font-size: 1rem;
    border: 1px solid #333;
    background: #111;
    color: #fff;
    flex: 1;
    max-width: 350px;
    border-radius: 30px;
    outline: none;
}

#subscribe-form button {
    padding: 12px 25px;
    background: #1DB954;
    color: #fff;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 30px;
    transition: background 0.2s;
}

#subscribe-form button:hover {
    background: #1ed760;
}

#subscription-message {
    margin-top: 10px;
    color: #1DB954;
    font-size: 0.9rem;
    height: 20px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .logo-container {
        width: 80px;
        height: 50px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-link {
        font-size: 1.1rem;
    }
    
    .video-container {
        width: 100%;
        padding-bottom: 56.25%;
    }
    
    #subscribe-form {
        flex-direction: column;
        align-items: center;
    }
    
    #subscribe-form input,
    #subscribe-form button {
        width: 100%;
        max-width: none;
    }
}