/*====================================
# nav
==================================== */
.main-nav {
  padding: 0 10rem;
  background-color: #ffffff;
  /* background-color: rgba(255, 255, 255, 0.5); */
  box-shadow: rgba(17, 17, 26, 0.1) 2px 2px 1px;
  min-height: 65px;
}

.main-nav .navbar-nav .nav-link {
  color: #212121;
  transition: 0.3s ease-in-out;
  padding: 18px 15px;
  font-size: 20px;
}

.main-nav .navbar-nav .nav-link:hover {
  color: #004dc8;
}

.signup-link {
  color: #232946;
  background-color: #00CED8;
}

.signup-link:hover {
  background-color: #EEE8A9;
}

.custom-toggler.navbar-toggler {
  border: none;
}

.navbar-brand img{
  height: 4rem;
}



@media (max-width:992px) {
  .main-nav {
    position: fixed;
    width: 100%;
    z-index: 100;
  }

  .main-nav .navbar-nav {
    width: 100%;
    height: 100vh;
    text-align: center;
  }

  .main-nav .navbar-nav .nav-link {
    padding: 15px 20px;
  }

  .signup-link {
    border-radius: 30px;
  }
}

@media (max-width:576px) {
  .main-nav{
    padding: 0 10px;
  }
}

/*====================================
# openbtn 小版按鈕
==================================== */
.openbtn {
  position: relative;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 5px;
}

/*======= 按鈕內側 =======*/
.openbtn span {
  display: inline-block;
  transition: all .4s;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background: #212121;
  width: 45%;
}

.openbtn span:nth-of-type(1) {
  top: 15px;
}

.openbtn span:nth-of-type(2) {
  top: 23px;
}

.openbtn span:nth-of-type(3) {
  top: 31px;
}

/*======= active 線動作 =======*/

.openbtn.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}

.openbtn.active span:nth-of-type(2) {
  opacity: 0;
}

.openbtn.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}