a {
  text-decoration: none;
}

header {
  height: 60px;
  width: 100%;
  background-color: #808080;
  color: #fff;
  font-weight: bold;
  position: fixed;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center; /* ヘッダー内の要素を縦方向に中央揃え */
  justify-content: space-between; /* 左右の要素を均等に配置 */
}

header a {
  color: #fff;
}

.header-left {
  float: left;
}

.header-left a {
  font-size: large;
  line-height: 60px;
  padding: 0 20px;
  display: block;
  float: left;
  transition: all 0.5s ease;
}

.header-left a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.header-right {
  float: right;
  display: block;
}

.header-right a {
  line-height: 60px;
  padding: 0 20px;
  float: left;
  transition: all 0.5s ease;
}
.header-right a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

footer {
  height: 60px;
  width: 100%;
}

footer a {
  color: #222;
}
.footer-left {
  float: left;
}
.footer-left p {
  line-height: 60px;
}
.footer-right {
  float: right;
}
.footer-right p {
  line-height: 60px;
}

.footer-right a {
  transition: all 0.5s ease;
}

.fa {
  margin-right: 5px;
}

.about-content a {
  color: #222;
  transition: all 0.5s ease;
}

.about-content a:hover {
  color: #ffa500;
}

/* ハンバーガーメニューのスタイル begin*/
.hamburger {
  display: block;
  height: 60px;
  margin-left: auto;
  position: relative;
  z-index: 10;
  width: 70px;
  border: none;
  background-color: transparent;
  transition: all 0.5s ease;
}
.hamburger:hover {
  background-color: rgba(255, 255, 255, 0.2);
}
.hamburger.-active .hamburger__line {
  background-color: transparent;
}
.hamburger.-active .hamburger__line::before {
  top: 0;
  transform: rotate(45deg);
}
.hamburger.-active .hamburger__line::after {
  top: 0;
  transform: rotate(-45deg);
}

.hamburger__line {
  display: block;
  height: 2px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  background-color: #222;
  transition: 0.4s;
}
.hamburger__line:before,
.hamburger__line:after {
  content: "";
  display: block;
  height: 100%;
  position: absolute;
  width: 100%;
  background-color: #222;
  transition: inherit;
}
.hamburger__line:before {
  top: -6px;
}
.hamburger__line:after {
  top: 6px;
}

.header {
  width: 100%;
}
.header__nav-area {
  position: fixed;
  top: 0;
  left: -100%;
  z-index: 9;
  height: 100vh;
  width: 300px;
  visibility: hidden;
  padding-top: 60px;
  background-color: #fff;
  transition: 0.4s;
}
.header__nav-area a {
  display: block;
  color: #222;
  transition: all 0.5s ease;
}
.header__nav-area a:hover {
  color: #ffa500;
}
.header__nav-area.-active {
  left: 0;
  visibility: visible;
}
.global-navigation {
  padding-top: 40px;
  padding-right: 25px;
  padding-bottom: 120px;
  padding-left: 25px;
}
.global-navigation__list > li {
  padding-bottom: 20px;
  border-bottom: 2px solid #e7e9ee;
}
.global-navigation__list > li + li {
  margin-top: 20px;
}
.global-navigation__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #172e59;
  font-weight: 900;
  transition: color 0.4s;
  font-size: 0.875rem;
}
.global-navigation__link.-accordion {
  position: relative;
  background: none;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  padding: 0;
}
.global-navigation__link.-accordion::after {
  content: "";
  display: block;
  height: 12px;
  position: absolute;
  top: 50%;
  right: 5px;
  width: 2px;
  background-color: #ed3242;
  transform: translateY(-50%);
  transition: transform 0.4s;
}
.global-navigation__link.-accordion::before {
  content: "";
  display: block;
  height: 2px;
  position: absolute;
  top: 50%;
  right: 0;
  width: 12px;
  background-color: #ed3242;
  transform: translateY(-50%);
}
.global-navigation__link.-active::after {
  transform: translateY(-50%) rotate(-90deg);
}
.accordion {
  height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: 0.4s;
}
.accordion.-active {
  height: auto;
  padding-top: 30px;
  visibility: visible;
}
.accordion__list li {
  font-size: 0.75rem;
}
.accordion__list li + li {
  margin-top: 21px;
}
.accordion__link {
  color: #172e59;
}

/* skeletonのボタンスタイルを打ち消し */
button,
.button {
  margin-bottom: 0;
  border-radius: 0;
}

/* ハンバーガーメニューのスタイル end*/

@media (min-width: 700px) {
  .hamburger {
    display: block;
  }
}

@media (max-width: 700px) {
  .header-right a {
    display: none;
  }
  .header__nav-area a {
    display: block;
  }
  .hamburger {
    display: block;
  }
}