@charset "utf-8";

/* =========================
ハンバーガーメニューのボタン
========================= */
.openbtn {
  display: none;
  position: fixed;
  right: 5%;
  width: 50px;
  height: 50px;
  background-color: #272727;
  z-index: 9999;
}
.openbtn:hover,
.openbtn:focus {
  background-color: #585b5b;
}
.openbtn-border {
  position: absolute;
  right: 25%;
  width: 25px;
  height: 2px;
  background-color: #ffffff;
  transition: all .4s;
}
.openbtn-border:nth-of-type(1) {
  top: 25%;
}
.openbtn-border:nth-of-type(2) {
  top: 47%;
}
.openbtn-border:nth-of-type(3) {
  bottom: 25%;
}

/* activeクラスが付いて✖に変化 */
.openbtn.active .openbtn-border:nth-of-type(1) {
  top: 35%;
  transform: translateY(6px) rotate(-45deg);
}
.openbtn.active .openbtn-border:nth-of-type(2) {
  opacity: 0;
}
.openbtn.active .openbtn-border:nth-of-type(3) {
  top: 60%;
  transform: translateY(-6px) rotate(45deg);
}

/* =========================
ハンバーガーメニュー
========================= */
#gnav {
  position: fixed;
  z-index: 30;
  top: -120%;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #272727;
  transition: all 0.6s;
}
#gnav.panelactive {
  top: 85px;
}
#gnav .gnav-list {
  display: none;
  position: absolute;
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}
#gnav.panelactive .gnav-list {
  display: block;
}
.gnav-list__item a {
  display: inline-block;
  color: #ffffff;
  font-family: "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  font-size: 1.5rem;
  padding: 15px;
  border: 2px solid #272727;
  border-radius: 5px;
}
.gnav-list__item a:hover,
.gnav-list__item a:focus {
  border-bottom: 2px solid #ffffff;
  border-radius: 5px;
}

/* =========================
1030px以下
========================= */
@media (max-width: 1200px) {
    .openbtn {
    display: block;
  }
}