* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ff9a9e, #fad0c4);
    color: #5A3E36;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 20px 100px 20px;
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.container {
    width: 100%;
    max-width: 650px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: slideIn 0.5s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.header {
    background: linear-gradient(90deg, #ff9a9e, #fec1cc);
    padding: 25px;
    text-align: center;
    font-size: 26px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 3px solid #f78ca0;
    color: #5A3E36;
}

.content {
    padding: 30px;
}

.content h1 {
    font-size: 22px;
    color: #f78ca0;
    text-align: center;
    margin: 15px 0;
    font-weight: 500;
}

.content h2 {
    font-size: 20px;
    color: #5A3E36;
    margin-bottom: 15px;
    padding: 10px 15px;
    background: rgba(255, 155, 158, 0.2);
    border-left: 4px solid #ff9a9e;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.content h2:hover {
    background: rgba(255, 155, 158, 0.4);
}

.content h5 {
    font-size: 16px;
    color: #f78ca0;
    margin-bottom: 12px;
    font-weight: 400;
}

.content p {
    margin-bottom: 15px;
    color: #6B4E44;
    font-size: 15px;
}

.speedlist {
    list-style-type: none;
    padding-left: 0;
}

.speedlist li {
    margin-bottom: 10px;
    font-size: 15px;
    padding-left: 25px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.speedlist li::before {
    content: '→';
    color: #ff9a9e;
    position: absolute;
    left: 0;
    font-size: 16px;
}

.content b {
    color: #f78ca0;
    font-weight: 600;
}

.footer {
    text-align: center;
    padding: 20px;
    font-size: 13px;
    color: #8B6F5F;
    background: rgba(255, 255, 255, 0.8);
    border-top: 1px solid rgba(255, 155, 158, 0.5);
}

.btn {
    display: inline-block;
    background: #ff9a9e;
    color: #FFFFFF;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid #fec1cc;
}

.btn:hover {
    background: #fec1cc;
    color: #5A3E36;
    transform: scale(1.05);
    border-color: #ff9a9e;
}

.btn-container {
    text-align: center;
    margin-top: 25px;
}

.lineMs {
    font-weight: bold;
    font-size: 14px;
}

.latency-green {
    color: #28a745; /* 绿色 */
}

.latency-orange {
    color: #ffbf00; /* 橙色（与主题匹配） */
}

.latency-red {
    color: #dc3545; /* 红色 */
}

@media only screen and (max-width: 640px) {
    body {
        padding: 15px 15px 100px 15px;
        align-items: flex-start;
    }
    .container { max-width: 100%; border-radius: 15px; }
    .header { font-size: 22px; padding: 20px; }
    .content { padding: 20px; }
    .content h1 { font-size: 20px; }
    .content h2 { font-size: 18px; padding: 8px 12px; }
    .content h5 { font-size: 14px; }
    .content p, .speedlist li { font-size: 13px; }
    .btn { padding: 10px 25px; font-size: 13px; }
    .footer { font-size: 11px; padding: 15px; }
}