/*====================================
# nav
==================================== */

.main-nav .container {
  margin-right: 0;
}

.navbar {
  padding: 0;
}

.main-nav .navbar-brand {
  padding: 10px 3rem;
  transition: all .3s ease;
}

.main-nav .navbar-brand:hover {
  opacity: 0.8;
}

.main-nav .nav-smbg {
  display: flex;
  margin-bottom: 0;
  padding-left: 0;
}

.main-nav .container .nav-box {
  font-size: 20px;
  border-radius: 50px;
  font-weight: 500;
  padding: 4px 3rem;
  margin: 1rem 0;
  background-color: #fff;
  border: 2px solid var(--black);
}

.main-nav .nav-item {
  padding: 0 8px;
  background-color: #ffffff00;
  align-self: center;
  position: relative;
}

.navbar-light .nav-box .nav-link {
  color: var(--black);
  transition: all .2s ease;
}

.navbar-light .nav-box .nav-link:hover,
.navbar-light .nav-box .nav-link:focus{
  color: var(--C2);
}

.navbar-expand-lg .nav-box .dropdown-menu {
  text-align: center;
  border-radius: 15px;
  border: 2px solid var(--black);
  padding: 0;
}

.dropdown-item {
  color: var(--black);
  padding: .75rem 2.5rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: #eee;
  border-radius: 15px;
}

.main-nav .signup {
  position: relative;
  color: #fff !important;
  background: linear-gradient(119deg, var(--main) 50%, var(--C2) 50.1%);
  border: 2px solid var(--black);
  background-size: 300%;
  font-weight: 500;
  padding: 10px 3rem;
  font-size: 20px;
  margin-left: 10px;
  letter-spacing: 0.1rem;
  border-radius: 50px;
  transition: all .25s ease-in-out;
}

.signup:hover {
  background-position: 100%;
}

.signup:active {
  transform: scale(0.95);
}

@media (max-width:1300px) {
  .main-nav .container .nav-box {
    font-size: 16px;
    padding: 5px 10px;
  }

  .main-nav .signup {
    font-size: 18px;
  }
}

@media (max-width:1200px) {

  .main-nav .container .nav-box {
    padding: 5px 8px;
  }

  .main-nav .navbar-brand {
    padding: 10px 2rem;
  }

  .main-nav .navbar-brand img {
    width: 120px;
  }

  .main-nav .signup {
    padding: 10px 2rem;
    font-size: 18px;
  }
}

@media (max-width:1020px) {
  .main-nav .container .nav-box {
    font-size: 15px;
    padding: 5px 7px;
  }

  .main-nav .signup {
    font-size: 17px;
  }
}

@media (max-width:991px) {
  .main-nav .container {
    margin: 30px 0 auto auto;
    padding: 0 20px;
  }

  .main-nav .navbar-brand {
    margin: 30px 0 0;
  }

  .main-nav .nav-box {
    text-align: center;
  }

  .main-nav .nav-box .nav-link {
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 600;
  }

  .main-nav .container .navbar-nav {
    display: block;
  }

  .main-nav .container .nav-box {
    margin-top: 0;
  }

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

  .dropdown-item {
    font-size: 20px;
  }

  .main-nav .smsignup {
    font-size: 24px;
  }
}



/* 滑動變色 */

.header.solid {
  background-color: var(--black) !important;
  transition: all .2s ease;
}


/*====================================
			# openbtn 小版按鈕
		==================================== */
.navbar-light .navbar-toggler {
  padding: 8px;
  margin: 30px 30px 0;
  border: 2px solid var(--black);
  border-radius: 5px;
  background-color: #fff;
  transition: all .3s ease;
}

.navbar-light .navbar-toggler:active {
  transform: scale(0.9);
}

.openbtn {
  position: relative;
  cursor: pointer;
  width: 60px;
  height: 60px;
  border-radius: 5px;
}

/*======= 按鈕內側 =======*/
.openbtn span {
  display: inline-block;
  transition: all .4s;
  position: absolute;
  left: 20%;
  height: 4px;
  background: var(--main);
  width: 60%;
}

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

.openbtn span:nth-of-type(2) {
  top: 28px;
}

.openbtn span:nth-of-type(3) {
  top: 41px;
}

/*======= 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%;
}

@media (max-width:576px) {
  .openbtn {
    width: 40px;
    height: 40px;
  }

  .openbtn span:nth-of-type(1) {
    top: 10px;
  }

  .openbtn span:nth-of-type(2) {
    top: 18px;
  }

  .openbtn span:nth-of-type(3) {
    top: 26px;
  }
  
}