/* 基础样式 */
body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #0A1F3C, #4B0082);
    color: #FFFFFF;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

header {
    text-align: center;
    padding: 20px 0;
    background: linear-gradient(to right, #0A1F3C, #2C3E50);
    margin-bottom: 20px;
}

header h1 {
    font-family: 'Roboto Mono', monospace;
    font-size: 2.5rem;
    margin: 0;
    color: #C0C0C0;
}

main {
    flex-grow: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

article {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}

article:hover {
    transform: translateY(-5px);
}

h2, h3 {
    font-family: 'Roboto Mono', monospace;
    color: #C0C0C0;
}

p {
    line-height: 1.6;
    font-size: 16px;
}

code {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 5px;
    border-radius: 5px;
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
}

pre {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

.card {
    background-color: #FFFFFF;
    color: #0A1F3C;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: scale(1.02);
}

.card-header {
    background-color: #0A1F3C;
    color: #FFFFFF;
    padding: 15px;
    text-align: center;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.card-body {
    padding: 20px;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: rgba(255, 255, 255, 0.1);
    animation: particles 5s infinite linear;
}

@keyframes particles {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

.tabs {
    display: flex;
    height: 100%;
}

.tabs-list {
    width: 200px;
    background-color: #0A1F3C;
    color: #FFFFFF;
    border-right: 1px solid #4B0082;
}

.tabs-item {
    padding: 10px;
    cursor: pointer;
    border-bottom: 1px solid #4B0082;
    transition: background-color 0.3s ease;
}

.tabs-item:hover {
    background-color: #4B0082;
}

.tabs-content {
    flex-grow: 1;
    padding: 20px;
    background-color: #FFFFFF;
    color: #0A1F3C;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease-in-out;
}

.tabs-content.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .tabs {
        flex-direction: column;
    }

    .tabs-list {
        width: 100%;
    }

    article {
        padding: 15px;
    }
}