body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
    color: #333;
}

header {
    text-align: center;
    padding: 20px;
    background-color: #ffffff;
    border-bottom: 1px solid #ddd;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: 700;
    color: #2c3e50;
}

header .authors {
    margin: 10px 0;
    font-size: 1em;
    font-weight: 400;
    color: #666;
}

main {
    max-width: 1000px;
    margin: 30px auto;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    margin-top: 40px; /* 2 lines gap */
    font-size: 1.5em;
    color: #2c3e50;
}

p {
    line-height: 1.8;
    font-size: 1.1em;
    color: #2c3e50;
}

.results {
    margin-bottom: 40px; /* 2 lines gap */
}

.equation-box {
    border: 2px solid #0000ff;      /* Creates a border around the element, 2 pixels thick, with a blue color (#0000ff). */
    padding: 10px;                  /* Adds 10 pixels of padding inside the border on all sides, providing space between the content and the border. */
    display: inline-block;          /* Displays the element as an inline-block, which allows it to have a width and height and be centered within its parent. */
    margin-top: 40px;               /* Adds 40 pixels of margin above the element, creating a space equivalent to approximately 2 lines of text. */
    margin-bottom: 20px;            /* Adds 20 pixels of margin below the element, creating space between this element and the following content. */
    text-align: center;             /* Centers the text inside the element. */
    margin-left: auto;              /* Automatically adjusts the left margin to equally center the element horizontally within its parent container. */
    margin-right: 0;                /* Sets the right margin to 0, which can help in shifting the element to the right. */
    transform: translateX(20%);     /* Shifts the element 20% to the right of its current position. Adjust this value as needed. */
}

.equation {
    color: #ff0000;
    font-size: 1.2em;
    margin: 0;
}

.image-item {
    margin-top: 60px; /* 3 lines gap between images */
}

.image-item img {
    width: 100%;
    height: auto;
}

.image-item .first-image {
    width: 250mm; /* Set width in mm */
    height: 150mm; /* Set height in mm */
}

.caption {
    margin-top: 10px;
    font-style: italic;
    font-size: 1.1em;
    text-align: center;
}

.citation {
    margin-top: 60px; /* 3 lines gap */
}

.citation h2 {
    font-size: 1.5em;
    color: #2c3e50;
}

.citation p {
    font-size: 1.1em;
    margin-top: 0;
    color: #2c3e50;
}

.citation pre {
    background-color: #f8f8f8;
    border: 1px solid #ddd;
    padding: 10px;
    font-size: 1em;
    overflow-x: auto;
    color: #2c3e50;
}