@charset "utf-8";

*{
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "游ゴシック体",YuGothic,"游ゴシック","Yu Gothic",sans-serif;
    background-image: url(../images/bg.png);
}
img {
    display: block;
}
.wrapper {
    width: 960px;
    margin:0 auto;
    padding: 20px;
    background-color: #89978f;
}
.header_top {
    margin-bottom: 40px;
}
.header_top h1 {
    margin: 0;
    font-size: 28px;
    color: #86e98e;
}
.contents-wrapper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}
main {
    width: 600px;   
} 
.content {
    margin-bottom: 40px;
} 
.content h2 {
    padding: 10px;
    border-left: 8px solid #28c735;
    border-bottom: 1px dashed #000;
    font-size: 22px;
} 
aside {
    width: 300px ;
    margin-top: 11px;
}
section {
    margin-bottom: 40px;
}
section h3 {
    padding: 8px;
    border-bottom: 1px solid #0b032a;
    font-size: 18px;
    color: #045a5c;
    
}
.footer_top {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    background-color: #79a682;
    text-align: center;
}
.footer_top small {
    font-size: 14px;
    color: aliceblue;
    text-align: center;
}