.menu-phone, .menu-chatwork {
    width: 120px;
    height: 154px;
    position: absolute;
    top: 0;
    z-index: 999;
}

.menu-phone {
    right: 194px;
}

.menu-chatwork {
    right: 50px;
}

@media screen and (max-width: 1450px) {
    .menu-phone, .menu-chatwork {
        width: 120px;
        height: 154px;
        position: absolute;
        top: 85px;
        z-index: 7;
    }
    
}

@media screen and (max-width: 767px) {
    .menu-phone, .menu-chatwork {
        display: none;
    }
    
}

/*============
nav
=============*/
.nav_index {
  display: block;
  position: fixed;
  top: 0;
  right: -700px;
  bottom: 0;
  width: 461px;
  background: #ffffff;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: .5s;
  z-index: 30;
}
.open .nav_index {
  right: 0;
}
.nav_index .inner {
  padding: 25px;
}
.nav_index .inner ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav_index .inner ul li {
  position: relative;
  margin: 0;
}
.nav_index .inner ul li a {
  display: block;
  color: #333;
  font-size: 14px;
  padding: 1em;
  text-decoration: none;
  transition-duration: 0.2s;
}
.nav_index .inner ul li a:hover {
  background: #e4e4e4;
}

@media screen and (max-width: 767px) {
  .nav_index {
    right: -100%;
    width: 100%;
  }
}
/*============
@keyframes
=============*/
@keyframes equalizer01 {
  0% {
    width: 70%;
  }
  10% {
    width: 50%;
  }
  20% {
    width: 100%;
  }
  30% {
    width: 10%;
  }
  40% {
    width: 50%;
  }
  50% {
    width: 70%;
  }
  60% {
    width: 50%;
  }
  70% {
    width: 10%;
  }
  80% {
    width: 100%;
  }
  90% {
    width: 10%;
  }
  100% {
    width: 70%;
  }
}
@keyframes equalizer02 {
  0% {
    width: 30%;
  }
  10% {
    width: 20%;
  }
  20% {
    width: 40%;
  }
  30% {
    width: 10%;
  }
  40% {
    width: 20%;
  }
  50% {
    width: 30%;
  }
  60% {
    width: 20%;
  }
  70% {
    width: 10%;
  }
  80% {
    width: 40%;
  }
  90% {
    width: 10%;
  }
  100% {
    width: 30%;
  }
}
/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 150px;
  right: 5px;
  width: 60px;
  height: 30px;
  transform: translate(0, 0);
  transition: all .5s;
  cursor: pointer;
  z-index: 30;
}
.open .toggle_btn {
  right: 410px;
}
.toggle_btn span {
  display: block;
  position: absolute;
  right: 0;
  width: 30px;
  height: 2px;
  background-color: #959f2b;
  transition: all .5s;
}
.toggle_btn span:nth-child(1) {
  top: 5px;
  width: 60px;
  animation: equalizer01 7000ms infinite;
}
.toggle_btn span:nth-child(2) {
  top: 15px;
  width: 30px;
  animation: equalizer02 5000ms infinite;
  animation-delay: 0.33s;
}
.toggle_btn span:nth-child(3) {
  top: 25px;
  width: 20px;
  animation: equalizer02 5000ms infinite;
}
.open .toggle_btn span {
  background-color: #959f2b;
  width: 30px;
}
.open .toggle_btn span:nth-child(1) {
  transform: translate(0, 10px) rotate(-45deg);
  animation: unset;
}
.open .toggle_btn span:nth-child(2) {
  opacity: 0;
  animation: unset;
}
.open .toggle_btn span:nth-child(3) {
  transform: translate(0, -10px) rotate(45deg);
  animation: unset;
}

.index-list {
    text-align: left;
}

.index {
    background-color: #fff !important;
    border-bottom: none !important  ;
}
@media screen and (max-width: 767px) {
  .open .toggle_btn {
    right: 88%;
  }
  .toggle_btn {
    top: 85px;
    right: 12px;
  }
  .nav_index .inner {
    padding: 25px 0;
  }
}
@media screen and (min-width: 1880px) {
  .nav_index {
    right: 0;
    opacity: 0;
    visibility: hidden;
  }
  .toggle_btn {
    top: 170px;
  }

  .open .toggle_btn {
      right: 400px;
      display: block;
  }



  .open .nav_index {
    opacity: 1;
    visibility: visible;
  }

  .nav_index.active {
    opacity: 1;
    visibility: visible;
  }

  .nav_index .inner ul li a {
    padding: 0.8em;
  }
  
}

@media screen and (min-width: 1450px) {
  .index {
    background-color: transparent !important;
    padding: 140px 0 50px !important;
  }
  
}

/*============
#mask
=============*/
#mask {
  display: none;
}
.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .8;
  z-index: 2;
  cursor: pointer;
  transition: all .5s;
}
/*============
main
=============*/
main {
  padding: 50px;
}
main h1 {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  text-align: center;
}
#gHeader #gHeaderInner {
    z-index: 999;
    background-color: #333333;
}

.button-r {
  z-index: 998 !important;
}

#pagetop {
  z-index: 998 !important;
}