.mob-head {
  display: flex;
}

.mobile-inner-header {
  width: 100%;
  height: 60px;
  display: none;
  line-height: 60px;
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: 22px;
  z-index: 99999;
  top: 0;
}

.mobile-inner-header-icon {
  color: #ffffff;
  height: 60px;
  font-size: 25px;
  text-align: center;
  float: right;
  width: 60px;
  position: relative;
  -webkit-transition: background 0.5s;
  -moz-transition: background 0.5s;
  -o-transition: background 0.5s;
  transition: background 0.5s;
  outline: none;
}

.mobile-inner-header-icon {
  background-color: #25859f;
  cursor: pointer;
}

.mobile-inner-header-icon span {
  position: absolute;
  left: calc((100% - 25px) / 2);
  top: calc((100% - 1px) / 2);
  width: 30px;
  height: 2px;
  background-color: rgba(255, 255, 255, 1);
}
.mobile-inner-header .logo {
  flex: 1;
  height: 100%;
}
.mobile-inner-header .logo a {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.mobile-inner-header img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.mobile-inner-header-icon span:nth-child(1) {
  transform: translateY(4px) rotate(0deg);
}

.mobile-inner-header-icon span:nth-child(2) {
  transform: translateY(-4px) rotate(0deg);
}

.mobile-inner-header-icon-click span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clickfirst;
}

.mobile-inner-header-icon-click span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clicksecond;
}

@keyframes clickfirst {
  0% {
    transform: translateY(4px) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(45deg);
  }
}

@keyframes clicksecond {
  0% {
    transform: translateY(-4px) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(-45deg);
  }
}

.mobile-inner-header-icon-out span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outfirst;
}

.mobile-inner-header-icon-out span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outsecond;
}

@keyframes outfirst {
  0% {
    transform: translateY(0) rotate(-45deg);
  }
  100% {
    transform: translateY(-4px) rotate(0deg);
  }
}

@keyframes outsecond {
  0% {
    transform: translateY(0) rotate(45deg);
  }
  100% {
    transform: translateY(4px) rotate(0deg);
  }
}

.mobile-inner-nav {
  background-color: rgba(0, 0, 0, 0.3);
  position: absolute;
  top: 60px;
  left: 0px;
  padding-top: 30px;
  padding-bottom: 80px;
  display: none;
  z-index: 999999999999;
  width: 100%;
}

.mobile-inner-nav a {
  display: inline-block;
  line-height: 50px;
  text-decoration: none;
  width: 100%;
  font-size: 16px;
  color: #ffffff;
  border-bottom: solid 1px rgba(255, 255, 255, 0.3);
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  font-weight: 300;
  padding-left: 5%;
}

.mobile-inner-nav a:hover {
  color: rgba(255, 255, 255, 0.4);
  border-bottom: solid 1px rgba(255, 255, 255, 0.2);
}