#goTop{
    position: absolute;
    top: 0;
}
.header-style1{
    position: fixed;
    z-index: 999;
    display: block;
    width: 100%;
    top: 0;
    background-color: transparent;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1,
.header2{
   background-color: #fff;
}
.header2{
    box-shadow: 0 0 10px rgba( 0, 0, 0, .5);
}
.header-style1 .header-box{
    width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    box-sizing: border-box;
    padding: 11.5px 50px;
}
.header-style1 .header-logo-straight{
    width: 150px;
    max-width: 100%;
    display: inline-block;
    position: relative;
    vertical-align: middle;
    background-color: rgba(255, 255, 255, 0.7);
    box-sizing: border-box;
    padding: 15px 11.5px;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 1;
    pointer-events: all;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-logo-straight,
.header2 .header-logo-straight{
    opacity: 0;
    pointer-events: none;
}
.header-style1 .header-logo{
    width: 205px;
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-logo,
.header2 .header-logo{
    opacity: 1;
    pointer-events: all;
}
.header-style1 .header-menu-box{
    width: calc(100% - 205px);
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
    text-align: right;
}
.header-style1 .header-menu> li{
    display: inline-block;
    vertical-align: middle;
    position: relative;
    margin-left: 60px;
}
.header-style1 .header-menu> li:first-child{
    margin-left: 0;
}


.header-menu-title{
    font-family: "Noto Sans TC";
    font-size: 16px;
    color: #fff;
    letter-spacing: 0.2em;
    line-height: 2;
    position: relative;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-menu-title,
.header2 .header-menu-title{
    color: #000;
}
.header-menu-title:after {
    content: '';
    width: 0%;
    height: 1px;
    position: absolute;
    bottom: -2px;
    left: 0;
    background-color: #fff;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-menu-title:after,
.header2 .header-menu-title:after{
    background-color: #000;
}

.header-language{
    position: relative;
}
.header-language-title{
    font-family: "Noto Sans TC";
    font-size: 16px;
    color: #fff;
    letter-spacing: 0.06em;
    line-height: 2;
    position: relative;
    width: 80px;
    text-align: center;
    border-bottom: 1px solid #fff;
    cursor: pointer;
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-language-title,
.header2 .header-language-title{
    color: #000;
    border-bottom-color: #000;
}
.header-language-title span{
    position: relative;
}
.header-language-title span::after{
    content:'';
    width: 0;
    height: 0;
    border-top: 6px solid #fff;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    position: absolute;
    top: calc(50% - 3px);
    left: calc(100% + 10px);
    transition: all 0.3s linear;
}
body:not(#index):not(#about) .header-style1 .header-language-title span::after,
.header2 .header-language-title span::after{
    border-top-color: #000;
}
.header-language-list-box{
    width: 100%;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.35);
    position: absolute;
    box-sizing: border-box;
    padding: 5px 0;
    display: none;
}
.header-language-list{
    font-family: "Noto Sans TC";
    font-size: 16px;
    color: #000;
    letter-spacing: 0.06em;
    line-height: 2;
    display: block;
    text-align: center;
    transition: all 0.3s linear;
}

.rwd-menu-list-back{
    display: none;
}
.mask{
    width: 100%;
    height: 100vh;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.mask.active{
    display: block;
}

.rwd-menu{
    width: 30px;
    max-width: 100%;
    position: absolute;
    right: 20px;
    z-index: 99999;
    display: none;
    top: calc(50% - 7px);
}
.rwd-menu span{
    width: 100%;
    display: block;
    margin: 0 auto;
    height: 2px;
    background-color: #fff;
    position: relative;
}
.rwd-menu.active span,
body:not(#index):not(#about) .header-style1 .rwd-menu span,
.header2 .rwd-menu span{
    background-color: #000;
}


/*漢堡樣式1*/
.rwd-menu-style1> span:nth-child(even){
    margin: 4px auto;
    transition: all .4s linear;
}
.rwd-menu-style1> span:nth-child(1){
    transform: scale(1);
    transform-origin: left;
    transition: all .4s linear;
}
.rwd-menu-style1> span:nth-child(3){
    transform: scale(1);
    transform-origin: right;
    transition: all .4s linear;
}
.rwd-menu-style1> span:nth-child(4){
    top: -19px;
    transform:  scale(0,1) rotate(-45deg);
}
.rwd-menu-style1> span:nth-child(4){
    display: none;
}
.rwd-menu-style1 .rwd-menu-bth-line{
    transform: rotate(-45deg);
}
.rwd-menu-style1 .rwd-menu-bth-line2{
    transform: rotate(45deg);
}
.rwd-menu-style1 .rwd-menu-bth-line,
.rwd-menu-style1 .rwd-menu-bth-line2{
    position: absolute;
    top: 6px;
    left:0;
    width: 100%;
}
.rwd-menu-style1 .rwd-menu-bth-line span,
.rwd-menu-style1 .rwd-menu-bth-line2 span{
    transform:  scale(0,1);
    transition: all .5s ease;
    position: relative;
}
.rwd-menu-style1.active .rwd-menu-bth-line span,
.rwd-menu-style1.active .rwd-menu-bth-line2 span{
    transform:  scale(1,1) ;
    transition-delay: .1s;
}
.rwd-menu-style1.active> span:nth-child(1),
.rwd-menu-style1.active> span:nth-child(2),
.rwd-menu-style1.active> span:nth-child(3){
    transform: scale(0,1);
}
.rwd-menu-style1.active> span:nth-child(odd){
    transform: scale(0);
    transition: all .4s linear;
    transition-delay: 0s;
}

/*漢堡樣式2*/

.rwd-menu-style2> span:nth-child(4){
    display: none;
}
.rwd-menu-style2> span:nth-child(2){
    display: block;
    margin: 4px auto;
}
.rwd-menu-style2{
    width: 25px;
}
.rwd-menu-style2> span{
    transition: all 0.3s ease-in-out;
}
.rwd-menu-style2 .rwd-menu-bth-line,
.rwd-menu-style2 .rwd-menu-bth-line2{
    display: none;
}
.rwd-menu-style2.active{
    animation: smallbig 0.6s forwards;
}
.rwd-menu-style2.active> span:nth-child(1){
    -webkit-transform: translateY(7px) rotate(45deg);
    -ms-transform: translateY(7px) rotate(45deg);
    -o-transform: translateY(7px) rotate(45deg);
    transform: translateY(7px) rotate(45deg);
}
.rwd-menu-style2.active> span:nth-child(2){
    opacity: 0;
}
.rwd-menu-style2.active> span:nth-child(3){
    -webkit-transform: translateY(-5px) rotate(-45deg);
    -ms-transform: translateY(-5px) rotate(-45deg);
    -o-transform: translateY(-5px) rotate(-45deg);
    transform: translateY(-5px) rotate(-45deg);
}

.rwd-menu-style2.active> span:nth-child(1), 
.rwd-menu-style2.active> span:nth-child(2), 
.rwd-menu-style2.active> span:nth-child(3) {
    -webkit-transition-delay: 0.2s;
    -o-transition-delay: 0.2s;
    transition-delay: 0.2s;
}



@keyframes smallbig{
  0%, 100%{
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
  }

  50%{
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
  }
}


/*------------------------------------------*/

@media only screen and (max-width: 1000px){
    .header-style1 .header-box{
        padding: 11.5px 20px;
    }
    .header-style1 .header-menu> li{
        margin-left: 30px;
    }
    .header-style1 .header-logo-straight{
        width: 120px;
    }
}

@media only screen and (max-width: 768px){
    .rwd-menu{
        display: block;
    }
    .header-style1 .rwd-menu{
        display: block;
    }

    .rwd-header-menu-sytle1 .header-menu-box{
        width: 100%;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 3;
        display:         flex;
        display: -webkit-flex;
        align-items: center;
        -webkit-align-items: center;
        justify-content: center;
        -webkit-justify-content: center;
        flex-direction:column;
        background-color: #f5f5f5;
        transition: all 0.3s linear;
        text-align: center;
        opacity: 0;
        pointer-events: none;
    }
    .rwd-header-menu-sytle1 .header-menu-box.active{
        opacity: 1;
        pointer-events: all;
    }
    .rwd-header-menu-sytle1.header2 .header-menu{
        width: 100%;
    }
    
    .rwd-header-menu-sytle1 .header-menu> li{
        display: block;
        margin: 0;
        margin-bottom: 20px;
    }
    .rwd-header-menu-sytle1 .header-menu> li:last-child{
        margin-bottom: 0;
    }
    .header-menu-title{
        color: #000;
    }
    .rwd-header-menu-sytle1 .header-menu> li.header-language{
        width: 100px;
        margin: 0 auto;
    }
    .header-language-title{
        display: none;
    }
    .header-language-list-box{
        display: block;
        background-color: transparent;
        box-shadow: none;
    }
    .header-language-list{
        display: inline-block;
        vertical-align: middle;
        box-sizing: border-box;
        padding: 0 10px;
        border-right: 1px solid #000;
        color: #666;
    }
    .header-language-list.active{
        color: #ae2f2f;
    }
    .header-language-list:last-child{
        border-right: none;
    }
    .header-style1 .header-logo-straight{
        width: 100px;
        padding: 10px 7.5px;
    }
}
@media only screen and (max-width: 550px){
    .header-style1 .header-box {
        padding: 7px 20px;
    }
    .header-style1 .header-logo{
        width: 94px;
    }
    .header-style1 .header-logo-straight{
        width: 70px;
    }
}
@media only screen and (max-height: 400px){
    .rwd-header-menu-sytle1 .header-menu> li{
        margin-bottom: 10px;
    }
}


body:not(#index):not(#about) .header-style1 .header-menu> li.active .header-menu-title:hover, 
body:not(#index):not(#about) .header-menu-title:hover,
.header2 .header-menu> li.active .header-menu-title:hover, 
.header2 .header-menu-title:hover{
    color: #000;
}
.header-style1 .header-menu> li.active .header-menu-title:hover,
.header-menu-title:hover{
    color: #fff;
}
.header-style1 .header-menu> li.active .header-menu-title:hover:after,
.header-menu-title:hover:after{
    width: 100%;
}
@media only screen and (min-width: 769px){
    .header-language-list.active,
    .header-language-list:hover{
        background-color: #ae2f2f;
        color: #fff;
    }
}