body{
    margin: 0;
    padding: 0;
    background-color: #fbfbfb;
}

a{
    text-decoration:none;
    color: black;    
}

.flex-container{
    margin: 0 auto;
    min-width: 960px;
    max-width: 1920px;
    width: 100%;
    display: flex;
    flex-flow:column nowrap;
    justify-content: center;
    align-items: baseline;    
}

.flex-item img{
    width: auto\9;
    width: 100%;
    height: auto;
    display: grid;
}

#nav-bgc{
    width: 100%;
    position: fixed;
    z-index: 9999;
    background-color: rgba(255, 255, 255, 0.5);
}

.nav{
    min-width: 1405px;
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;       
    height: 110px;
}

.nav #logo{
    width: 150px;
    position: relative;
    top: 35px;
    left: 9.3%;
}

.nav>ul{
    float: right;
    position: relative;
    top: 25px;
    right: 3.1%;
    width: 1000px;
}

.nav>ul li{
    padding: 0 15px;
    display: inline-block;
    vertical-align: top;    
}

.nav>ul li a{
    color: #333;    
}

.nav>ul li a:hover{
    font-weight: bold;
}

#login-box{
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    top: -5px;
}

#login-button{
    width: 155px;
    padding: 7px 10px;
    border: solid 1px #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
}
#login-button:hover{
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.5);
    color: #333;
}

.islogin #login-button{
    visibility: hidden; 
}

.nav-login-img{
    width: 30px;
    margin-left: 30px;
}

.nav-login-img:hover{
    cursor: pointer;
    width: 32px;
    margin-left: 28px;
}

#sub-menu{
    margin: 0;
    padding: 0;
    padding-top: 15px;
    padding-bottom: 15px;
    width: 150px;
    position: absolute;
    top: 80px;
    right: 45px;
    background-color: #fff;
    border-radius: 20px;
    visibility: hidden;
    z-index: 999;
}

#sub-menu ul li{
    margin: 0;
    padding: 0;
    margin-top: 12px;
    margin-bottom: 12px;
}

#exit{
    color: #ff433e;
}

.buy{
    width: 150%;
    padding: 15% 0;
    background-color: #4200ff;
    border-radius: 30px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-item:nth-child(5){
    position: relative;
}
#apps-info{
    width: 100%;
    position: absolute;
    top: 17%;
    left: 0;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    color: #bfbfc0;
    z-index: 99;
    font-size: 1.3vw;
    letter-spacing: 0.1vw;
}
#apps-info span{
    display: block;
    margin-bottom: 0.7vw;
}

#appButtons{
    width: 100%;
    height: 7%;
    position: absolute;
    left: 0;
    top: 30%;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

#support-button{
    width: 12%;
    height: 80%;    
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    margin-right: 5%;
    border: solid 1px #fff;
    border-radius: 50px;
}

#download-button{
    width: 12%;
    height: 80%;
    background-color: #4200ff;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
}

#support-button:hover,#download-button:hover{
    cursor: pointer;
    font-weight: bold;
}

#support-button span,#download-button span{
    color: #fff;
    font-size: 1vw;
}

.flex-item:nth-child(7){
    width: 100%;
    background-color: #000;
    padding-top: 5%;
    padding-bottom: 10%;
    display: flex;
    flex-flow: row wrap;
    position: relative;
}
.ContactUs{
    width: 20%;
    margin-left: 18.5%;
}

.ContactUs-info{
    display: flex;
    flex-flow: row wrap;
    width: 40%;
    justify-content: center;
}

.ContactUs-info .about li{
    list-style-type: none;
    margin-bottom: 30%;
    
}

.ContactUs-info .about li a{
    color: #666;
    font-size: 0.7vw;
}

.ContactUs-info .about li:nth-child(1){
    margin-bottom: 50%;
    color: #fff;
    font-size: 0.8vw;
}

.NameAndTel{
    margin-left: 20%;
}

.ContactUs-info .NameAndTel li{
    list-style-type: none;
    margin-bottom: 30%;
    color: #666;
    font-size: 0.7vw;
}

.ContactUs-info .NameAndTel li:nth-child(1){
    margin-bottom: 30%;
    color: #fff;
    font-size: 0.8vw;
}

.name{
    display: block;
}

.ContactUs-info .NameAndTel li{
    list-style-type: none;
    margin-bottom: 15%;
}

#copyright{
    position: absolute;
    font-size: 0.7vw;
    color: #777;
    left: 18%;
    bottom: 5%;
}
.detail-img-1,.detail-img-2{
    position: relative;
}

#detail-text-1{
    display: block;
    color: #fff;
    font-size: 1.3vw;
    letter-spacing: 0.1vw;
    line-height: 2.2vw;
    position: absolute;
    top: 44%;
    left: 24%;
}
#detail-text-2{
    display: block;
    color: #000;
    font-size: 1.3vw;
    letter-spacing: 0.1vw;
    line-height: 2.2vw;
    position: absolute;
    top: 66%;
    left: 58.5%;
    font-weight: 550;
}
#detail-text-3{
    display: block;
    color: #666;
    font-size: 1.3vw;
    letter-spacing: 0.1vw;
    line-height: 2.2vw;
    position: absolute;
    top: 75%;
    left: 58.5%;
}
#detail-text-4{
    display: block;
    color: #666;
    font-size: 1.3vw;
    letter-spacing: 0.1vw;
    line-height: 2.2vw;
    position: absolute;
    top: 83%;
    left: 22.1%;
}

#VR-Tactsuit{
    position: relative;
}
#switch-button{
    position: absolute;
    width: 85%;
    left: 7.5%;
    bottom: 36%;
    display: flex;
    flex-wrap: row nowrap;
    justify-content: space-between;
}
#switch-button img{
    width: 2.5%;
}
#show-product{
    position: absolute;
    width: 40%;
    left: 30%;
    bottom: 1.5%;
}
#show-product img{
    width: 100%;
}
.show-product-img:nth-child(2){
    width: 90%;
    transform: scale(0.9);
}
#reserve-left:hover,#reserve-right:hover{
    cursor: pointer;
}

.more{
    position: absolute;
    bottom: 2.5%;
    left: 43.5%;
    display: block;
    width: 13%;
}

.more div{
    width: 100%;
    height: 100%;
    background-color: transparent;
    border-radius: 50px;
    font-size: 0.9vw;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border: 1px solid #000;
    padding: 7% 0;
}

.more div:hover{    
    box-shadow:2px 2px 2px 2px #aaa;
}


#suit-ability{
    width: 70%;
    margin: 0 auto;
    padding-top: 1vw;
    padding-bottom: 1vw;
}
#suit-ability-title{
    /* width: 45%; */
    margin-left: 10%;
    margin-bottom: 3vw;
    margin-top: 2vw;
    font-size: 2.8vw;
    font-weight: bolder;
    color: #333;
}
#suit-ability img{
    width: 100%;
}
#suit-ability-content{
    display: flex;
    flex-flow: row wrap;
}
.suit-ability-content-single{
    width: 22%;
    display: flex;
    flex-flow: column wrap;
    align-items: center;
    margin: 1.5vw 1.5%;
}
.suit-ability-content-single-icon{
    width: 35%;    
}
.suit-ability-content-single-title{
    font-weight: bold;
    font-size: 0.9vw;
    margin: 0.75vw 0;
    text-align: center;
}
.suit-ability-content-single-text{
    font-size: 0.7vw;
    color: #666;
    text-align: center;
}

@media (min-width: 1920px){

    .ContactUs-info .about li a{
        font-size: 13.5px;
    }
    
    .ContactUs-info .about li:nth-child(1){
        font-size: 15px;
    }

    .ContactUs-info .NameAndTel li{
        font-size: 13.5px;
    }
    
    .ContactUs-info .NameAndTel li:nth-child(1){
        font-size: 15px;
    }

    #copyright{
        font-size: 13.5px
    }

    #support-button span,#download-button span{
        font-size: 18px
    }

    #apps-info{
        font-size: 26px;
        letter-spacing: 0.2px;
    }
    #apps-info span{
        margin-bottom: 14px;
    }

    #detail-text-1{

        font-size: 26px;
        letter-spacing: 0.2px;
        line-height: 44px;
    }
    #detail-text-2{
        font-size: 26px;
        letter-spacing: 0.2px;
        line-height: 44px;
    }
    #detail-text-3{
        font-size: 26px;
        letter-spacing: 0.2px;
        line-height: 44px;
    }
    #detail-text-4{
        font-size: 26px;
        letter-spacing: 0.2px;
        line-height: 44px;
    }
    .more div{
        font-size: 18px;
    }


    #suit-ability{
        padding-top: 20px;
        padding-bottom: 20px;
    }
    #suit-ability-title{
        margin-bottom: 60px;
        margin-top: 40px;
        font-size: 56px;
    }
    .suit-ability-content-single{
        margin: 30px 1.5%;
    }
    .suit-ability-content-single-title{
        font-size: 18px;
        margin: 15px 0;
    }
    .suit-ability-content-single-text{
        font-size: 14px;
    }
}

@media (max-width: 960px){

    .ContactUs-info .about li a{
        font-size: 7.05px;
    }
    
    .ContactUs-info .about li:nth-child(1){
        font-size: 8px;
    }

    .ContactUs-info .NameAndTel li{
        font-size: 7.05px;
    }
    
    .ContactUs-info .NameAndTel li:nth-child(1){
        font-size: 8px;
    }

    #copyright{
        font-size: 7.05px
    }

    #support-button span,#download-button span{
        font-size: 10px
    }

    #apps-info{
        font-size: 13px;
        letter-spacing: 0.1px;
    }
    #apps-info span{
        margin-bottom: 7px;
    }

    #detail-text-1{

        font-size: 13px;
        letter-spacing: 0.1px;
        line-height: 22px;
    }
    #detail-text-2{
        font-size: 13px;
        letter-spacing: 0.1px;
        line-height: 22px;
    }
    #detail-text-3{
        font-size: 13px;
        letter-spacing: 0.1px;
        line-height: 22px;
    }
    #detail-text-4{
        font-size: 13px;
        letter-spacing: 0.1px;
        line-height: 22px;
    }
    .more div{
        font-size: 9px;
    }


    #suit-ability{
        padding-top: 10px;
        padding-bottom: 10px;
    }
    #suit-ability-title{
        margin-bottom: 30px;
        margin-top: 20px;
        font-size: 28px;
    }
    .suit-ability-content-single{
        margin: 15px 1.5%;
    }
    .suit-ability-content-single-title{
        font-size: 18px;
        margin: 7.5px 0;
    }
    .suit-ability-content-single-text{
        font-size: 7px;
    }
}