.robot-video-img {
    background-color: transparent !important;
    width: 50%;
    height: 100%;
    object-fit: contain;
}

.ai-modal {
    display: none;
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.7);
    align-content: center;
}

.ai-progress .pro-box {
    background:rgb(5 16 26);
    border-radius:12px;
    padding:32px 18px;
    max-width:340px;
    margin:60px auto;
}

.ai-progress .title {
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:18px;
}

.ai-progress .word {
    font-size:20px;
    font-weight:bold;
}

.ai-progress .item {
    margin-bottom:16px;
}

.ai-progress .i-title {
    font-size:15px;
}

.layui-progress {
    background:#eee;
    border-radius:8px;
    height:16px;
}

.layui-progress-bar {
    background:#00dcf4;
    height:100%;
    border-radius:8px;
}

.ai-result {
    display:none;
}

.result-box {
    background:rgb(5 16 26);
    border-radius:12px;
    padding:32px 18px;
    max-width:340px;
    height: inherit;
    margin:60px auto;
}

.result-box .title {
    margin-bottom:18px;
}

.result-box .word {
    font-size:18px;
    font-weight:bold;
}

#tips-code {
    color:#15a223;
}

.chat-btn {
    background: linear-gradient(145deg, #15a223, #1cb21d);
    border: none;
    border-radius: 30px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    padding: 18px 35px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease-in-out;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-family: 'Arial', sans-serif;
    position: relative;
}

.chat-btn-img {
    width:60px;
    margin-right: 5px;
    border-radius: 50%;
    overflow: hidden;
    border: #fff solid 2px;
}

.footer {
    width:100%;
    max-width:400px;
    margin:32px auto 0 auto;
    padding:0 16px 24px 16px;
    box-sizing:border-box;
    text-align:center;
    font-size:0.92rem;
    color:#666;
}

.footer-disclaimer {
    margin-bottom:6px;
}

.footer-link {
    color:#666;
    text-decoration:underline;
    margin:0 8px;
}

#cookie-banner {
    display:flex;
    align-items:center;
    justify-content:center;
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:999;
    background:rgb(20 30 60 / 39%);
    color:#666;
    padding:14px 12px 14px 12px;
    font-size:0.98rem;
    box-shadow:0 -2px 12px rgba(0,0,0,0.13);
}

.cookie-text {
    flex:1;
}

.cookie-accept-btn {
    margin-left:18px;
    padding:7px 18px;
    border:none;
    border-radius:16px;
    background-color:#666;
    color:#fff;
    font-weight:600;
    cursor:pointer;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
h1 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}
h2 {
    color: #2980b9;
    margin-top: 25px;
}
.last-updated {
    font-style: italic;
    color: #7f8c8d;
    text-align: right;
} 

/* Responsive Styles */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 0 10px;
    }

    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .btn {
        width: 100%;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .robot-video-img {
        width: 80%;
    }
}