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

.header {
    padding: 20px 50px;
}

.section-hero{
    background-image: url(./img/hero-background.jpg);
    background-size: 100%;
    box-sizing: border-box;
    height: 0;
    padding-top: 53%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.hero-copy {
    max-width: 940px;
    position: absolute;  /* paddingの影響を受けないようにするため */
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-copy img{
    width: 100%;
    max-width: 100%;
}

.container{
    width: 100%;
    max-width: 1200px;
    margin:0 auto;
}

.footer{
    padding: 50px 0 40px 0 ;
}

.text-important{
    text-align: center;
    color: #E43D01;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
}
.text-address{
    text-align: center;
    color: #707070;
    margin-bottom: 20px;
}
.text-copyright{
    text-align: center;
    color: #707070;
}