:root {
    --primary-color: #663399; /* 紫色主题 */
    --secondary-color: #9370DB;
    --accent-color: #FFD700; /* 金色点缀，呼应"紫禁" */
    --text-color: #333;
    --light-bg: #f8f5ff;
    --warning-color: #ff4d4d;
    --success-color: #4CAF50;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    background-color: var(--light-bg);
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.logo i {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-right: 15px;
}

.logo-img {
    height: 40px;
    margin-right: 15px;
}

h1 {
    color: var(--primary-color);
    margin: 0;
    font-size: 2.2em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.result-box {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(102, 51, 153, 0.15);
    padding: 30px;
    margin-bottom: 25px;
    border-top: 4px solid var(--primary-color);
}

h2 {
    color: var(--secondary-color);
    font-size: 1.6em;
    margin-bottom: 20px;
    text-align: center;
}

.status-box {
    text-align: center;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.status-box.verified {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-box.unverified {
    background-color: rgba(255, 77, 77, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.loading {
    color: var(--secondary-color);
}

.domain-display {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary-color);
    padding: 15px;
    background-color: rgba(147, 112, 219, 0.05);
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
    word-break: break-all;
    border: 1px dashed var(--secondary-color);
}

.info-section {
    margin-top: 30px;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.3em;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
}

li:last-child {
    border-bottom: none;
}

li .label {
    font-weight: bold;
    color: var(--secondary-color);
}

.warning-box {
    background-color: rgba(255, 77, 77, 0.2);
    border: 3px solid var(--warning-color);
    padding: 25px;
    margin: 20px 0;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    box-shadow: 0 4px 8px rgba(255, 77, 77, 0.3);
}

.warning-box i {
    font-size: 3em;
    color: var(--warning-color);
    margin-right: 20px;
}

.warning-box p {
    margin: 0;
    font-weight: bold;
    font-size: 1.2em;
    color: var(--warning-color);
}

.warning-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.warning-content p:nth-child(2) {
    font-size: 1.1em;
}

.hidden {
    display: none;
}

.speed-test-btn {
    display: block;
    width: 180px;
    margin: 20px auto;
    padding: 12px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(102, 51, 153, 0.2);
    text-align: center;
    text-decoration: none;
}

.speed-test-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 51, 153, 0.3);
}

.speed-test-btn i {
    margin-right: 8px;
}

footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(102, 51, 153, 0.2);
    color: var(--secondary-color);
    font-size: 0.9em;
}

@media (max-width: 600px) {
    .container {
        margin: 15px auto;
        padding: 15px;
    }
    
    .result-box {
        padding: 20px;
    }
    
    .domain-display {
        font-size: 1.4em;
    }
    
    h1 {
        font-size: 1.8em;
    }
    
    .logo i {
        font-size: 2em;
    }
    
    .logo-img {
        height: 30px;
    }
    
    .warning-box {
        padding: 15px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .warning-box i {
        margin-right: 0;
        margin-bottom: 15px;
    }
}