html {
    font-family: sans-serif;
}

body * {
    box-sizing: border-box;
}

.container {
    max-width: 1680px;
    min-width: 1320px;
    padding: 0 15px;
    margin: 0 auto;
    border-bottom: solid #bebcbc;
}

.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.article-icon {
    display: flex;
    margin: 10px;
}

a {
    color: black;
}

.nav {
    display: flex;
    font-size: 18px;
    gap: 50px;
    list-style: none;
    color: black;
    cursor: pointer;
}

.article-tel {
    display: flex;
    cursor: pointer;
    font-size: 18px;
}

.number {
    text-decoration: none;
}