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

*::selection {
    background-color: #e7a85f;
    color: #000;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    font-size: 16px;
    font-weight: normal;
    font-style: normal;
    font-optical-sizing: auto;
    background-color: #f9f9f9;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    margin-bottom: 20px;
}

ul,
li {
    list-style: none;
}

a {
    color: #c35e5e;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.main {
    width: 800px;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 40px);
    margin: 0 auto;
    border: 2px dotted #ccc;
    border-spacing: 10px;
    margin-top: 20px;
    background-color: #fff;
    padding: 20px;
}

.title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 16px;
    color: #c35e5e;
}

.title_center {
    font-size: 24px;
    text-align: center;
}

.title span {
    color: #666;
}

.description {
    color: #555;
    text-align: center;
}

.repository {
    margin-top: 30px;
}

.repository__nav {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #ccc;
    font-size: 14px;
}

.repository__files {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
    font-size: 14px;
}

.repository__files li {
    padding: 5px;
    border: 1px solid #eee;
}

.repository__files a {
    font-family: 'IBM Plex Mono', monospace;
    color: #333;
}

.repository__files .repository__item {
    color: #c35e5e;
}

.repository__files .date {
    color: #999;
    font-size: 12px;
}

.repository__files .commit-desc {
    color: #999;
    font-size: 12px;
    margin-top: 5px;
    display: flex;
    justify-content: space-between;
}