:root {
    --primary-color: #4497d7;
    --secondary-color: #6c97b8;
    --bg-color: #1A1A1A;
    --text-color: #fff;
    --bg-image: url('../images/bg.png');
    --bg-overlay: rgba(0, 0, 0, 0.3);
    --text-stroke: #5ca2ffa9;
}

/* 背景层 */
.bg_circle {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(3px);
    z-index: -3;
}

body {
    font-family: 'Russo One', sans-serif;
    background: var(--bg-image) center/cover no-repeat fixed;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* 修改背景遮罩层 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    z-index: -3;
}

.warning-message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.8);
    border: 2px solid var(--primary-color);
    padding: 15px 20px;
    border-radius: 8px;
    text-align: center;
    width: 80%;
    font-size: 1rem;
    animation: pulse 2s infinite;
    z-index: 1000;
    color: #df4d4d;
    backdrop-filter: blur(3px);
}

.title-wrapper {
    position: relative;
    width: 100%;
    text-align: center;
    margin: 80px 0 0;
}

/* 主标题样式 */
.title-wrapper h2 {
    text-shadow: 
        1px 0px 0 var(--text-stroke),
        1px 1px 0 var(--text-stroke),
        0px 1px 0 var(--text-stroke),
        -1px 1px 0 var(--text-stroke),
        -1px 0px 0 var(--text-stroke),
        -1px -1px 0 var(--text-stroke),
        0px -1px 0 var(--text-stroke),
        1px -1px 7px #000;
    font-size: 2.4em;
    margin: 50px auto 18px auto;
}

.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    display: flex;
    gap: 40px;
    padding: 20px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    margin-bottom: 40px;
}

.server-section {
    flex: 0 1 auto;
    min-width: 300px;
    max-width: 450px;
    background: rgba(0,0,0,0.3);  
    border: 2px solid var(--secondary-color);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 0 20px rgba(77, 160, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* 服务器标题样式 */
.server-section h3 {
    width: 100%;
    margin: 20px auto;
    text-shadow: 
        1px 0px 0 var(--text-stroke),
        1px 1px 0 var(--text-stroke),
        0px 1px 0 var(--text-stroke),
        -1px 1px 0 var(--text-stroke),
        -1px 0px 0 var(--text-stroke),
        -1px -1px 0 var(--text-stroke),
        0px -1px 0 var(--text-stroke),
        1px -1px 7px #000;
    font-size: 1.8em;
}

.button-group {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

/* 二维码容器样式 */
.qrcode {
    display: flex;
    justify-content: center;
    margin: 20px 0;
    border: 3px solid rgb(144, 192, 255);
    border-radius: 3px;
    padding: 5px;
    background: rgba(255, 144, 240, 0.1);
}

.token {
    width: 100%;
    text-align: center;
    margin: 15px 0;
    text-shadow: 
        1px 0px 0 var(--text-stroke),
        1px 1px 0 var(--text-stroke),
        0px 1px 0 var(--text-stroke),
        -1px 1px 0 var(--text-stroke),
        -1px 0px 0 var(--text-stroke),
        -1px -1px 0 var(--text-stroke),
        0px -1px 0 var(--text-stroke),
        1px -1px 5px #000;
    font-size: 1.2em;
    word-wrap: break-word;
}

button {
    background: linear-gradient(45deg, 
        #4497d7, 
        #4a7ea6);
    backdrop-filter: blur(5px);
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    font-size: 1em;
}

button:hover {
    background: linear-gradient(45deg, 
        rgba(89, 186, 238, 0.8), 
        rgba(85, 143, 251, 0.8));
    box-shadow: 0 0 8px 0 rgb(144, 188, 255);
    transition: all 0.3s ease;
}

@keyframes pulse {
    0% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.02); }
    100% { transform: translateX(-50%) scale(1); }
}

@media (max-width: 840px) {
    .container {
        padding: 10px;
        gap: 20px;
    }
    .warning-message{
        font-size: 0.95rem;
    }
    .server-section {
        min-width: 280px;
        margin: 10px;
        padding: 15px;
    }
    
    .title-wrapper {
        margin: 60px 0 20px;
    }
    
    .title-wrapper h2 {
        font-size: 2em;
        margin: 90px auto -10px auto;
    }
    
    .server-section h3 {
        font-size: 1.7em;
    }
    
    .token {
        font-size: 1.2em;
    }
    
    button {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 5px;
    }
    .warning-message{
        padding: 10px;
        font-size: 0.9rem;
    }
    .server-section {
        padding: 10px;
        max-width: calc(100% - 60px);
        margin: 5px;
    }
    
    .title-wrapper h2 {
        font-size: 1.7em;
        margin: 96px auto -10px auto;
    }
    
    .server-section h3 {
        font-size: 1.4em;
        margin: 8px auto;
    }
}
