/* 共通 */
body {
    margin: 0;
    padding: 0;
}
img {
    width: 100%;
}
h1 {
    background-color: #c31c08;
    color: #FFFFFF;
    font-size: 48px;
    margin-top: 0;
    margin-bottom: 80px;
    padding: 10px;
}
h2 {
    font-size: 38px;
    margin-bottom: 10px;
}
h3 {
    font-size: 28px;
}

/* ヘッダー */
header {
    margin: 0 60px;
    padding: 0 60px;
    position: relative;
}
nav {
    padding: 20px;
}
nav img {
    height: 85px;
}
.contact {
    background-color: #06c755;
    border-radius: 40px;
    color: #FFFFFF;
    font-weight: bold;
    padding: 15px;
    position: absolute;
    top: 25%;
    right: 8%;
    text-decoration: none;
}

/* メインビジュアル */
.main-visual {
    position: relative;
}
.main-text {
    position: absolute;
    top: 30%;
    left: 7%;
}
.main-visual span {
    background-color: #f3d2ce;
    font-weight: bold;
    padding: 10px;
    text-decoration: underline solid black;  
}
.main-text h3 {
    background-color: #f3d2ce;
    margin-top: 20px;
    margin-bottom: 10px;
    padding: 10px;
    width: 380px;
}
.main-visual img {
    height: 800px;
}
.main-text img {
    width: 20%;
    height: 20%;
    margin-top: 50px;
}

/* 赤いバー */
.bar {
    background-color: #c31c08;
    height: 80px;
    margin: 0;
    padding: 20px 640px;
    text-align: center; 
}
.bar p {
    background-color: #06c755;
    border-radius: 40px;
    color: #FFFFFF;
    font-weight: bold;
    text-align: center;
    padding: 10px;
    width: 200px;
}

/* 紹介パート */
.introduction {
    background-color: #f4f9fc;
    text-align: center;
    margin: 0;
    padding: 80px 120px;
}
.introduction-1 span {
    font-weight: bold;
}
.introduction-1 ul {
    display: flex;
    justify-content: space-between;
    padding: 0 50px;
}
.introduction-1 li {
    list-style: none;
    margin: 10px;
}
.introduction-1 img {
    width: 250px;
    height: 200px;
}
.introduction-1 p {
    width: 300px;
    text-align: left;
}
.introduction-2 {
    background-color: #FFFFFF;
    border-radius: 20px;
    margin: 50px;
    padding: 50px;
}
.introduction-flex {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}
.introduction-flex img {
    width: 50%;
}
.introduction-flex div {
    text-align: left;
    margin-right: 50px;
}
.introduction-flex li {
    font-weight: bold;
    margin-bottom: 5px;
}
.introduction-flex h3 {
    color: #c31c08;
    text-align: center;
}

/* about */
.about {
    background: linear-gradient(45deg, #c31c08 0%, #c31c08 20%, #FFFFFF 50%, #FFFFFF 100%);
    margin: 0;
    padding: 80px 170px;
    text-align: right;
}
.about h3 {
    margin-bottom: 20px;
}
.about h2 {
    color: #c31c08;
    margin-top: 0;
    margin-bottom: 40px;
}
.about div {
    font-weight: bold;
}