* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  font-size: 14px;
  font-family: microsoft yahei, Helvetica Neue, Helvetica, Arial;
  margin: 0;
  padding: 0;
  color: #353535;
  background: #fff;
  line-height: 1.2;
  -webkit-font-smoothing: antialiased;
}

div {
  margin: 0 auto;
  padding: 0;
}

h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,form,img,p {
  margin: 0;
  padding: 0;
  border: none;
  list-style-type: none;
}
a,a:focus,select,select:focus,input,input:focus {
 outline: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  vertical-align: bottom
}

@font-face {
  font-family: "hiraw3";
  src: url('../fonts/hirakakuprow3.otf');
}
@font-face {
  font-family: "hiraw6";
  src: url('../fonts/hirakakuprow6.otf');
}

@media (min-width: 992px) {
  .banner .header .header-logo .nav{
    width: 600px;
    margin: 0;
  }
  .banner .header .header-logo .nav .nav-item:hover{
    background-color: #ff6700;
    border-radius: 5px;
  }
  .banner .header .header-logo .nav .nav-item .on{
    background-color: #ff6700;
    border-radius: 5px;
    color: #fff
  }
  .banner .header .header-logo .nav .nav-item:hover a{
    color: #fff;
  }
  .banner .header .header-logo .nav .nav-item a{
    color: #353535;
    font-size: 18px;
    text-decoration: none;
    font-family: hiraw3;
    display: block;
    padding: 12px 25px
  }
}

#toTop {
  position: fixed;
  right: 30px;
  bottom: 50px;
  z-index: 99999;
  display: none;
  width: 47px;
  height: 47px;
  border-radius: 100px;
  text-align: center;
  cursor: pointer;
  background-color: #9d9d9d;
  display: flex;
  align-items: center;
  justify-content: center;
}