.navbar2 {
  margin-bottom: 0 !important;
  position: relative;
  padding: 20px 40px;
  background-color: #fff;
}
@media screen and (max-width: 767px) {
  .navbar2 {
    padding: 0;
  }
}
.navbar2 .navbar-brand{
  position: absolute;
  padding: 0 10px;
  top: auto!important;
  left: auto!important;
}
@media screen and (max-width: 767px) {
  .navbar2 .navbar-brand{
    position: relative;
    padding: 10px 20px;
  }
}
.navbar2 .navbar-brand img {
  max-width: 160px;
  height: auto;
  position: relative;
  z-index: 99;
}
@media screen and (max-width: 767px) {
  .navbar2 .navbar-brand img {
    max-width: 70px;
  }
}
@media (max-width: 1200px) {
    .navbar-header {
        float: none;
    }
    .navbar-left,
    .navbar-right {
        float: none !important;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-collapse {
        border-top: 1px solid transparent;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
    .navbar-fixed-top {
        top: 0;
        border-width: 0 0 1px;
    }
    .navbar-collapse.collapse {
        display: none !important;
    }
    .navbar-nav {
        float: none !important;
        margin-top: 7.5px;
    }
    .navbar-nav > li {
        float: none;
    }
    .navbar-nav > li > a {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .collapse.in {
        display: block !important;
    }
    
    .navbar-brand img {
       max-width: 250px;
       padding: 0.8rem 0;
    }
}
/* 主選單置中 */
.navbar2 .mainlink {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  padding: 0;
  margin-left: 180px;
}
@media screen and (max-width: 767px) {
  .navbar2 .mainlink {
    flex-direction: column;
    margin-left: 0;
  }
}
/* 主選單項目 */
.navbar2 .mainlink li {
  list-style: none;
  padding: 0 15px;
}
@media screen and (max-width: 767px) {
  .navbar2 .mainlink li {
    list-style: none;
    padding: 15px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
}
.navbar2 .mainlink li a {
  font-size: 18px !important;
  letter-spacing: 1.5px;
  color: #000;
  font-weight: 500;
  transition: all 0.3s;
  text-decoration: none;
}

.navbar2 .mainlink li a:hover,
.navbar2 .navbar-nav li a:focus {
  font-weight: bold;
  background-color: transparent;
}
/* dropdown-menu */
@media (min-width: 768px) {
    .navbar2 .mainlink > li:hover > .dropdown-menu {
        display: block;
    }
}
@media (min-width: 768px) {
  .navbar2 .mainlink li .dropdown-menu {
    border: 0px solid transparent;
    border-radius: 10px;
    right: auto;
    left: 50%;
    text-align: center;
    transform: translateX(-50%);
    box-shadow: none;
  }
}

@media (max-width: 767px) {
    .navbar2 .navbar-nav .open .dropdown-menu .dropdown-header, .navbar-nav .open .dropdown-menu>li>a {
        padding: 5px;
    }
}
.navbar2 .dropdown-menu li{
  padding: 10px 0!important;
}
/* 移除舊有 float，讓 flex 排版生效 */
.navbar2 .navbar-nav {
  float: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
}
@media screen and (max-width: 767px) {
  .navbar2 .navbar-nav {
    flex-direction: column;
    padding-bottom: 40px;
  }
}

/* 洽詢訂購按鈕靠右 */
.navbar2 .nav-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
}
@media screen and (max-width: 767px) {
  .navbar2 .nav-btn {
    display: flex;
    justify-content: flex-start;
    margin-left: 0;
    padding: 20px 0;
  }
}
.navbar2 .nav-btn li {
  list-style: none;
}

.navbar2 .nav-btn a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 25px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background-color: #000;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  transition: 0.3s;
}

.navbar2 .nav-btn a:hover,
.navbar2 .nav-btn a:focus{
  background: linear-gradient(30deg, #D5FF1C, #000000);
  color: #fff;
}
.navbar2 .navbar-toggle{
  font-size: 20px;
}