@charset "utf-8";
/* Color Chart
   Gold: #d9b868;
   dark gray: #1a1a1a;
*/

/*----------------------------------- universal ---------------------------------------*/

@import url('https://fonts.googleapis.com/css?family=Roboto,300,400');


body              { margin: 0; background: #1a1a1a; color: #fff; font-size: 16px;
                    -webkit-font-smoothing: antialiased;
                    -moz-osx-font-smoothing: grayscale;
                    font-family: 'Roboto', 'Helvetica Neue', 'Helvetica', 'PingFangTC-Light', 'Apple LiGothic Medium', 'STHeiti Light', 'Hiragino Sans GB', 'Microsoft YaHei', 'Microsoft JhengHei', sans-serif;
                  }
a,
a:link,
a:visited, 
a:active, 
a:hover           { text-decoration: none; blr:expression(this.onFocus=this.blur()); cursor: pointer;}

a                 { outline: none; /* for Firefox Chrome */ behavior:expression(this.onFocus=this.blur()); /* for IE */} 
a:focus           { -moz-outline-style: none; outline: none; } /* for Firefox Chrome */

select, 
input, 
button, 
textarea          { font-family: 'Roboto', 'Helvetica Neue', 'Helvetica', 'PingFangTC-Light', 'Apple LiGothic Medium', 'STHeiti Light', 'Hiragino Sans GB', 'Microsoft JhengHei', sans-serif;}
button:focus, 
input:focus, 
select:focus, 
textarea:focus    { outline: none;}

p{
    line-height: 1.5em;
}

.clear:after{
    content: '';
    clear: both;
    display: block;
}

.w1200{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
    box-sizing: border-box;
}
.w1000{
    max-width: 1000px;
    margin: 0 auto;
    box-sizing: border-box;
}
.w850{
    max-width: 850px;
    margin: 0 auto;
    box-sizing: border-box;
}



@media screen and (max-width: 1050px) {
.w1000{
    padding: 0 15px;
}
}
@media screen and (max-width: 900px) {
.w1200{
    padding: 0 15px;
}
.w850{
    padding: 0 15px;
}
}




.wrapper{
    background: url("../img/parallax_image.jpg") center center no-repeat;
    background-size: cover;
    background-attachment: fixed;
}



.back-to-top{
    display: none;
    width: 50px;
    height: 50px;
    background-color: red;
    border-radius: 50px;
    position: fixed;
    right: 30px;
    bottom: 20px;
    z-index: 2;
    text-align: center;
    line-height: 50px;
    font-size: 2em;
    background: linear-gradient(to top, #6b511a 0%, #886b2b 100%);
    transition: all 0.2s;
}
.back-to-top.active{
    display: block;
}
.back-to-top:hover{
    bottom: 23px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.4);
}








.header{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100px;
    box-sizing: border-box;
    padding: 10px 20px;
    z-index: 10;
    background-color: transparent;
    transition: all 0.5s;
}
.header.active{
    background-color: rgba(26,26,26,0.8);
    /*background: linear-gradient(to bottom, rgba(26,26,26,0.8) 50%, rgba(26,26,26,0) 100%);*/
}
.header .logo{
    display: block;
    float: left;
    width: 360px;
    margin-right: 20px;
}
.header .nav{
    list-style-type: none;
    margin: 22px 10px 0 0;
    padding: 0;
    float: left;
    font-size: 1.3em;
}
.header .nav.active{
}
.header .nav li{
    display: inline-block;
    padding: 5px 15px;
}
.header .nav li a{
    color: #fff;
    transition: all 0.2s;
    border-bottom: 1px solid transparent;
}
.header .nav li a.nav-download{
    color: #d9b868;
}

.header .nav li a:hover{
    border-color: currentColor;
}

.header .lang{
    list-style-type: none;
    margin: 23px 10px 0 0;
    padding: 0;
    float: right;
    font-size: 1.3em;
}
.header .lang.active{
}
.header .lang li{
    display: inline-block;
    padding: 5px 15px;
}
.header .lang li a{
    color: #aaa;
    transition: all 0.2s;
    border-bottom: 1px solid transparent;
}
.header .lang li a:hover{
    border-color: currentColor;
}

.header .lang li a.active{
    color: #fff;
    border-color: transparent;
    cursor: default;
}


.burger{
    width: 60px;
    height: 60px;
    background-color: blue;
    position: absolute;
    right: 15px;
    top: 18px;
    background: url("../img/burger.png") center center no-repeat;
    background-size: cover;
    display: none;
    transition: all 0.3s;
}
.burger.active{
    background-image: url("../img/close.png");
    transform: rotate(90deg);
}

@media screen and (max-width: 1000px) {
.header .logo{
    width: 280px;
    margin-top: 7px;
}
.header .lang li{
    padding: 5px;
}
}

@media screen and (max-width: 850px) {
.header{
    background-color: #1a1a1a;
}
.header.active{
    background-color: #1a1a1a;
}
.burger{
    display: block;
}
.header .nav-wrapper{
    top: -100%;
    transition: all 0.3s;
    overflow: hidden;
    width: 100%;
    height: 0;
    z-index: 1;
}
.header .nav-wrapper.active{
    display: block;
    width: 100%;
    position: absolute;
    left: 0;
    top: 100px;
    height: auto;
    margin: 0;
    float: none;
    background-color: #1a1a1a;
}
.header .nav{
    display: block;
    width: 100%;
    margin: 0 0 30px 0;
}
.header .nav li{
    display: block;
    width: 100%;
    text-align: center;
    font-size: 1.4em;
    padding: 15px 0;
}
.header .lang{
    display: block;
    width: 100%;
    margin: 0 0 30px 0;
    text-align: center;
}
.header .lang li{
    font-size: 1.4em;
}
}


@media screen and (max-width: 400px) {
.header .logo{
    width: 200px;
    margin-top: 17px;
}
.burger{
    width: 40px;
    height: 40px;
    right: 10px;
    top: 28px;
}
}











.main{
    background: url("../img/main.png") right top no-repeat;
    background-size: cover;
    position: relative;
}
.main_ch{
    background-image: url("../img/main_ch.png");
}

.action{
    position: absolute;
    left: 10%;
    top: 15%;
    width: 500px;
    height: 500px;
    border-radius: 500px;
    overflow: hidden;
}
.action a{
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 500px;
}
#particles-js1{
    width: 100%;
    height: 100%;
}
#particles-js1 canvas{
    width: 100%;
    height: 100%;
    border-radius: 500px;
    overflow: hidden;
}
.text{
    position: absolute;
    left: 0%;
    width: 100%;
    text-align: center;
    top: 290px;
    color: #fff;
    font-size: 2.2em;
    letter-spacing: 8px;
    font-weight: 300;
    transition: all 0.2s;
    text-shadow: 0px 0px 8px #1a1a1a, 0px 0px 12px #1a1a1a, 0px 0px 16px #1a1a1a, 0px 0px 20px #1a1a1a, 0px 0px 26px #1a1a1a;
}
.btn{
    position: absolute;
    left: 50%;
    width: 100px;
    height: 100px;
    margin-left: -50px;
    border-radius: 100px;
    text-align: center;
    top: 160px;
    color: #fff;
    font-size: 2.5em;
    background: #d9b868 url("../img/arrow-down.png") center center no-repeat;
    background-size: 60%;
}
.action a:hover .text{
    color: #d9b868;
}

@media screen and (min-width: 1900px) {
.action{
    left: 17%;
}
}
@media screen and (max-width: 1500px) {
.action{
    width: 400px;
    height: 400px;
    left: 7%;
}
.text{
    top: 220px;
    font-size: 1.8em;
}
.btn{
    top: 100px;
}
}
@media screen and (max-width: 1050px) {
.action{
    left: 3%;
    width: 300px;
    height: 300px;
}
.text{
    top: 150px;
    font-size: 1.5em;
}
.btn{
    top: 80px;
    width: 60px;
    height: 60px;
    margin-left: -30px;
}
}

@media screen and (max-width: 850px) {
.main{
    margin-top: 100px;
}
}




@media screen and (max-width: 700px) {
.action{
    width: 200px;
    height: 200px;
}
.text{
    font-size: 1.2em;
    letter-spacing: 2px;
    top: 110px;
}
.btn{
    top: 40px;
}
}


.main.mobile{
    background-size: 130%;
    background-color: #1a1a1a;
}
.main.mobile .action{
    left: 50%;
    top: 45%;
    margin-left: -100px;
}






.about{
    margin: -20px auto 0 auto;
    box-sizing: border-box;
    text-align: center;
    overflow: hidden;
    position: relative;
    background: #1a1a1a;
    box-shadow: 0 8px 10px rgba(0, 0, 0, 0.8);
}
.about h1{
    color: #d9b868;
    font-weight: normal;
    font-size: 3em;
    line-height: 1em;
    margin: 0;
    z-index: 1;
    position: relative;
}
.about h1 img{
    vertical-align: middle;
    height: 40px;
    margin-left: 10px;
}
.about .intro{
    color: #bbbbbb;
    font-size: 1.2em;
    z-index: 1;
    position: relative;
}

#particles-js2{
    width: 40%;
    height: 500px;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
}
#particles-js2 canvas{
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.features{
    list-style-type: none;
    margin: 50px 0 50px 0;
    padding: 0;
    text-align: center;
    z-index: 1;
    position: relative;
}
.features li{
    display: inline-block;
    width: 19%;
    box-sizing: border-box;
    padding: 0 20px;
    vertical-align: top;
}
.features li img{
    display: block;
    width: 100%;
    max-width: 150px;
    margin: 0 auto;
}
.features li h2{
    color: #d9b868;
    font-weight: normal;
    margin: 20px 0 0 0;
    font-size: 1.6em;
}
.features li p{
    color: #bbbbbb;
    font-size: 1.1em;
}

@media screen and (max-width: 1050px) {
.features li{
    width: 32%;
    margin-bottom: 30px;
}
.features li h2{
    font-size: 1.4em;
}
}
@media screen and (max-width: 550px) {
.features li{
    width: 49%;
    padding: 0 5px;
    margin-bottom: 10px;
}
.features li h2{
    font-size: 1.1em;
}
.features li p{
    font-size: 0.9em;
}
}


@media screen and (max-width: 400px) {
.about h1{
    font-size: 2em;
}
.about h1 img{
    height: auto;
    margin-left: 0px;
    display: block;
    max-width: 80%;
    margin: 0 auto;
}
.about .intro{
    font-size: 1em;
}
}





@media screen and (min-width: 751px) {
.MainContainer {
    perspective: 1px;
    transform-style: preserve-3d;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: scroll;
    background-position: top center;
    background-attachment: fixed;
    background-size: cover;
}
.ParallaxContainer {
    display: flex;
    flex: 1 0 auto;
    position: relative;
    z-index: -1;
    height: 100vh;
    width: 100%;
    margin-left: -8px;
    justify-content: center;
    align-items: center;
    transform: translateZ(-1px) scale(2);
}
}



.download{
    height: 700px;
    width: 100%;
    color: #fff;
    /*
    background: #d9b868 url("../img/parallax_image.jpg") center center no-repeat;
    background-size: cover;
    */
}
.download h2{
    text-align: center;
    font-weight: normal;
    padding-top: 20%;
    margin: 0;
}
.download h2 a{
    font-size: 2em;
    color: #fff;
    letter-spacing: 0.5em;
    border-bottom: 1px solid #fff;
    padding-bottom: 10px;
    text-shadow: 0px 2px 8px #000, 0px 2px 14px #000, 0px 2px 22px #000;
    transition: all 0.2s;
}
.download h2 a:hover{
    color: #d9b868;
    border-color: currentColor;
}

@media screen and (max-width: 1200px) {
.download{
    height: 600px;
}
}

@media screen and (max-width: 960px) {
.download h2{
    padding-top: 30%;
}
}
@media screen and (max-width: 800px) {
.download{
    background: url("../img/parallax_image.jpg") center center no-repeat;
    background-size: cover;
}
}


@media screen and (max-width: 750px) {
.download{
    height: 500px;
}
.download h2{
}
.download h2 a{
    font-size: 1.5em;
    letter-spacing: 0.2em;
}
}

@media screen and (max-width: 600px) {
.download h2{
    padding-top: 42%;
}
}

@media screen and (max-width: 400px) {
.download{
    height: 350px;
}
.download h2{
    padding-top: 45%;
}
.download h2 a{
    font-size: 1em;
}
}




.qa{
    background: #e8e8e8;
    position: relative;
    padding-bottom: 100px;
}

#particles-js3{
    width: 40%;
    height: 500px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
}
#particles-js3 canvas{
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.qa h2{
    color: #a98b4a;
    text-align: center;
    font-weight: normal;
    font-size: 3em;
    margin: 0;
    padding: 50px 0;
    position: relative;
    z-index: 1;
}

.qa ol{
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 1;
}
.qa ol:after{
    content: '';
    display: block;
    clear: both;
}
.qa ol:before{
    content: '';
    display: block;
    width: 2px;
    height: 100%;
    background-color: #a98b4a;
    position: absolute;
    left: 50%;
    top: 0;
}
.qa ol li{
    position: relative;
    margin-bottom: 30px;
}



.qa .q-wrapper{
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100px;
    cursor: pointer;
}
.qa .q-wrapper:after{
    background: url("../img/arrow-down-gold.png") center center no-repeat;
    background-size: 80%;
    content: '';
    width: 40px;
    height: 40px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    transition: all 0.3s;
}
.qa .q-wrapper.active:after{
    transform: rotate(180deg);
}

.qa .q{
    color: #5d5d5d;
    display: inline-block;
    font-size: 1.2em;
    line-height: 1.3em;
    flex: 1;
    padding-right: 45px;
}
.qa .a{
    color: #4d4d4d;
    background-color: #ccc;
    box-sizing: border-box;
    padding: 8px 8px 8px 18px;
    display: none;
    margin: 0;
}
.qa .a.active{
    display: block;
}
.qa .number{
    color: #fff;
    background: url("../img/hex.png") center center no-repeat;
    background-size: cover;
    display: block;
    float: left;
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 2em;
    margin-right: 8px;
}
.qa a{
    color: #a98b4a;
    text-decoration: underline;
}
.qa a:hover{
    color: #896e33;
    text-decoration: underline;
}


.qa .column{
    width: 50%;
    float: left;
    box-sizing: border-box;
    padding: 0 40px;
}

@media screen and (max-width: 900px) {
.qa .column{
    width: 100%;
}
.qa ol:before{
    display: none;
}
}


@media screen and (max-width: 500px) {
.qa .column{
    padding: 0;
}
}

@media screen and (max-width: 400px) {
.qa .number{
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 1.5em;
}
.qa .q-wrapper:after{
    width: 30px;
    height: 30px;
    margin-top: -15px;
}
.qa .q{
    padding-right: 35px;
}
}








.footer{
    text-align: center;
    color: #a98b4a;
    padding: 10px 20px 20px 20px;
    background-color: #1a1a1a;
}
.footer a{
    text-align: center;
    color: #a98b4a;
    text-decoration: underline;
    transition: all 0.2s;
}
.footer a:hover{
    color: #fff;
}


@media screen and (max-width: 600px) {
.footer{
    padding-bottom: 60px;
}
}