body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: white;
    background-color: #1a1f2b;
}

a {
    color: yellow;
    text-decoration: none;
}

.container {
    display: grid;
    grid-template-columns: 200px auto;
    grid-template-rows: 156px auto;
    height: 100vh;
}

.left-top {
    grid-column: 1;
    grid-row: 1;
    background-color: #323b52;
    height: 156px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.left-top img {
    max-width: 100%;
    max-height: 100%;
    object-fit: scale-down;
}

.right-top {
    grid-column: 2;
    grid-row: 1;
    background-color: #323b52;
    height: 156px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.left-bottom {
    grid-column: 1;
    grid-row: 2;
    padding: 10px;
}

.right-bottom {
    grid-column: 2;
    grid-row: 2;
    padding: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 100%;
        grid-template-rows: auto;
    }
    .left-top, .right-top, .left-bottom, .right-bottom {
        grid-column: 1;
        grid-row: auto;
    }
}