/* .u-1020 {
  display: none;
}

@media screen and (max-width:1020px) {

  .u-1020 {
    display: block;
  }
  
} */







=======================================================================

@mixin burgerSpan {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #ffffff;
}

body {
  margin: 0;
  padding: 0;
  background: #fff;
}
.header-logobox{
    width:30%;
}
#vityHDlogo{
  width:200px;
}
.site-header{
    width:100%;
    display: flex;
    flex-wrap:wrap;
    justify-content: flex-start;
    position: relative;
    top:0;
    height: 160px;
}
.menu{
    width:65%;
    position: absolute;
    right:0;
    text-align: right;
}
.gnav{
    position: absolute;
    right: 20px;
    top: 80px;
}
.gnav_menu li{
    list-style-type: none;
    display:inline-block;
    margin-left:30px;
}
.logotype {
  font-family: sans-serif;
  font-size: 24px;
  color: #ffffff;
}
nav {
  display: flex;
  align-items: center;

 @media screen and (max-width: 768px) {
    nav {
        display: inline;
    }
  }
  
}
.menu__box {
  display: flex;
  flex-direction: row;
  list-style-type: none;
  
 @media screen and (max-width: 768px) {
    list-style-type: none;
    flex-direction: column;
    position: fixed;
    visibility: hidden;
    top: 0;
    left: 0;
    width: 100%;
    height: 15em;
    margin: -600px 0 0 0;
    padding: 0.6em 0;
    text-align: center;
    background-color: #b7d3f9;
    box-shadow: 1px 0 6px rgba(0, 0, 0, .2);
    z-index: 1;
    transition-duration: 0.5s;
  }

}
.red {color: #f06c64;}
.menu__item {
  display: flex;
  flex-direction: column;
  padding: 0 1em 0 1.9em;
  color: black;
  font-family: sans-serif;
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  text-transform: uppercase;
  
  @media screen and (max-width: 768px) {
    display: block;
    padding: 0 1em 0 1.9em;
    font-family: sans-serif;
    font-weight: 400;
    text-decoration: none;
    text-transform: uppercase;
    padding: 12px 24px;
    color: black;
    font-size: 18px;
    transition-duration: 0.5s;

    &:hover {background-color: #b7d3f9;}
    
  }
  
}
#menu__toggle {
  opacity: 0;
  
  &:checked ~ .menu__btn > span {
    transform: rotate(45deg);
    }

  &:checked ~ .menu__btn > span::before {
    top: 0;
    transform: rotate(0);
    background: #f06c64;
  }

    &:checked ~ .menu__btn > span::after {
      top: 0;
      transform: rotate(90deg);
      background: #f06c64;
  }

    &:checked ~ .menu__box {
      visibility: visible;
      left: 0;
      margin: 0;
  }

}
.menu__btn {
  transition-duration: 0.25s;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: relative;
  bottom: 2px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 2;
  
  span {
    @include burgerSpan;
    
    &::before {
      @include burgerSpan;
      content: '';
      top: -8px;
      transition-duration: 0.25s;
    }

    &::after {
      @include burgerSpan;
      content: '';
      top: 8px;
      transition-duration: 0.25s;
    }
  
  }
  
  @media screen and (min-width: 768px) {display: none;}

    
    
    
}
.c-header {
  align-items: center;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  padding: 20px 10px 10px;
  width: 100%;
}
.c-header__logo {
  color: #000; /* カスタマイズしてください */
  min-width: 80px; /* カスタマイズしてください */
  text-decoration: none;
}
.c-header__list {
  box-sizing: border-box;
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
}
.c-header__list-item {
  list-style: none;
  text-decoration: none;
}
.c-header__list-link {
  color: #000; 
  display: block;
  /* margin-right: 35px;  */
  margin-right: 1.5em;
  text-decoration: none;
  padding: 10px 0px; 
  text-align: center;
}

 .last-child {
  margin-right: 0;
}

.c-header__list-link:hover {
  filter: opacity(0.6); 
}
.c-hamburger-menu {
  position: relative;
}

@media screen and (max-width: 870px) {
  .c-hamburger-menu__list {
    background-color: #eeeeee; /* カスタマイズしてください */
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    left: 0;
    padding: 2rem; /* カスタマイズしてください */
    position: absolute;
    transform: translateX(-100%);
    transition: 0.3s; /* カスタマイズしてください */
    top: 100%;
    width: 100%;
    z-index:5;
  }
  #hamburger:checked ~ .c-hamburger-menu__list {
    transform: translateX(0%);
    transition: 0.3s;
  }
}
.c-hamburger-menu__input {
  display: none;
}
.c-hamburger-menu__bg {
  background-color: #000; /* カスタマイズしてください */
  cursor: pointer;
  display: none;
  height: 100vh;
  left: 0;
  opacity: 0.4; /* カスタマイズしてください */
  position: absolute;
  top: 0;
  width: 100%;
  z-index: -1;
}
#hamburger:checked ~ .c-hamburger-menu__bg {
  display: block;
}
.c-hamburger-menu__button {
  display: none;
}


@media screen and (max-width: 870px) {
  .c-hamburger-menu__button {
    align-items: center;
    appearance: none;
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px; /* カスタマイズしてください */
    height: 32px; /* カスタマイズしてください */
    justify-content: center;
    width: 32px; /* カスタマイズしてください */
  }
}

.c-hamburger-menu__button-mark {
    background-color: #4bacff;
    display: block;
    height: 3px;
    transition: 0.3s;
    width: 20px;
}

@media screen and (max-width: 870px) {
  #hamburger:checked
    ~ .c-hamburger-menu__button
    .c-hamburger-menu__button-mark:nth-of-type(1) {
    transform: translate(1px, 3px) rotate(45deg); /* カスタマイズしてください */
    transform-origin: 0%; /* カスタマイズしてください */
  }
  #hamburger:checked
    ~ .c-hamburger-menu__button
    .c-hamburger-menu__button-mark:nth-of-type(2) {
    opacity: 0;
  }
  #hamburger:checked
    ~ .c-hamburger-menu__button
    .c-hamburger-menu__button-mark:nth-of-type(3) {
    transform: translate(2px, 1px) rotate(-45deg); /* カスタマイズしてください */
    transform-origin: 0%; /* カスタマイズしてください */
    z-index: 5;
  }
}
/*---footer-----------------*/

footer{
    width:100%;
    background: linear-gradient(to bottom, #fff, #0078df, #173cc1, #0c043f, #0c043f);
    position: relative;
    bottom: 0;
    color:#fff;
}
.footer-logo{
    padding-top: 30px;
    padding-left: 50px;
}
.footer-logo img{
    width:250px;
}
#buttom1{
    color:#fff;
}
.rec-foot01{
    display: flex;
    flex-wrap: wrap;
    width:85%;
    margin: 0 auto;
    padding:40px 0;
    line-height: 2rem;
}
.foot-box{

    width:40%;
    margin:0 auto;
}
.rec-foot01 li{
    list-style-type: none;
}
.rec-foot01 a{
    color:#fff;
    text-decoration: none;
}
.rec-foot01 a:hover{
    color:aquamarine;
}
#footsp{
    margin-left:30px;
}
.footer-companylogo{
    padding-bottom: 20px;
}
.footer-companylogo p{
    text-align: center;
}






/*---header-res----------------*/

@media screen and (max-width: 1170px) {
.site-header{
    height: 140px;
}
#vityHDlogo {
    margin: 20px 15px;
    width:200px;
}
}

@media screen and (max-width: 550px) {
#vityHDlogo {
    margin: 0 auto;
    width:200px;
}
    
.footer-logo img {
    width: 180px;
}
.foot-box {
    width: 95%;
}
}