.text-center{text-align:center;}
.text-left{text-align:left;}
.text-white{color:white;}
.text-dark{color:#333;}
.text-black{color:black;}
.font-bold{font-weight:bold;}
.font-normal{font-weight:normal;}
.d-flex{display:flex;}
.d-block{display:block;}
.d-inline-block{display:inline-block;}
.position-absolute{position:absolute;}
.pc-mode{display:block;}
.mobile-mode{display:none;}
@media (max-width:750px){.pc-mode{display:none;}
.mobile-mode{display:block;}
}
input,button{background:transparent;border:none;padding:0;margin:0;outline:none;}
img{max-width:100%;-webkit-user-drag:none;}
.img-wrapper{position:relative;}
.img-button{padding:0;margin:0;background-color:transparent;transition:all 300ms;}
.img-button:hover{transform:scale(1.12);}
.main-container{background-color:var(--color-primary);background-position:left top;background-repeat:no-repeat;background-size:100% 100%;padding-bottom:var(--row-space);min-width:var(--container-width);}
@media (max-width:750px){.main-container{width:100vw;}
}
.row{display:block;position:relative;width:var(--container-width);margin:var(--row-space) auto 0;}
.row > .wrap{max-width:var(--container-width);margin:0 auto;position:relative;}
.row-banner{min-width:var(--container-width);margin:0 auto;}
.row-banner{min-width:var(--container-width);margin:0 auto;position:relative;}
@media (max-width:750px){.main-container{width:100vw;margin-top: -1px;}
}
.row.row0{margin-top: -8%;}
.row1 .item{margin-bottom:6%;}
@media (max-width:750px){.row1 .item{width:92%;margin:4.5% auto;}
}
/* section3 */
.row3 .wrap-position{position:absolute;
      width: 78%;
    top: 14%;
  left:49.5%;transform:translate(-50%,0);}
.row3 .wrap-position .turntable-img{ width:57.5%; }
.row3 .wrap-position .box{ position: relative; margin-top: 13%; }

.row3 .wrap-position .btn03 {    position: absolute;
    bottom: 10%;
    right: 55%;}
@media (max-width:750px){.row3 .wrap-position{top:9%;width:90%;}

.row3 .wrap-position .btn03 {
    position: absolute;
    bottom: 12%;
    right: 26%;
    width: 42%;
}
.row3 .wrap-position .box {
    margin-top: 10%;
}
.row3 .wrap-position .turntable-img {
    width: 100%;
}

}
.row4 .items-wrap .item{margin-left:-8%;margin-top:-7%;}
@media (max-width:750px){.row4 .items-wrap .item{margin-left:-10%;margin-top:-4%;}
}
.row-share .wrap-position{position:absolute;width:30%;left:50%;bottom:8%;transform:translate(-50%,0);}
.row-share .items-wrap{padding:0 5%;justify-content:space-evenly;margin:5.6% 0;}
.img-share-cover{width:98%;}
.row-share .wrap-position a{display:block;}
@media (max-width:750px){.row-share .wrap-position a{width:2.78rem;}
.row-share .wrap-position{        bottom: 10%;
        width: 100%;}

.row-share .wrap-position > img{margin-top:3.4%;}
.row-share .items-wrap{margin:0% 0;}
.row-share .items-wrap img{width:3.53rem;}
}
.row-register .wrap-position{position:absolute;right:14%;top:39%;}
.row-register .register-form{--form-width:482px;--form-item-height:0.62rem;--form-item-color:#FFE043;--form-item-text-color:#FFA421;--form-item-border-color:#FFC093;--form-input-font-size:18px;--form-button-font-size:18px;--form-button-text-color:#FFFADF;--form-button-background:#F82B38;--form-tips-color:#5D5D5D;width:var(--form-width);margin-left:3%;}
.row-register .wrapper{width: 80%;display:flex;justify-content:center;align-items:center;}
.row-register .form-tips{margin-top:0.2rem;font-size:var(--form-input-font-size);color:var(--form-tips-color);}
.row-register .form-tips a{color:var(--form-tips-color);}
.row-register .register-form .form-item{height:var(--form-item-height);margin-top:0.2rem;width:100%;}
.row-register .register-form input,.row-register .register-form button{height:var(--form-item-height);border-radius:var(--form-item-height);}
.row-register .register-form input{font-size:var(--form-input-font-size);color:var(--form-item-text-color);width:100%;background-color:var(--form-item-color);border-radius:var(--form-item-height);padding:0 1.6em;border:1px solid var(--form-item-border-color);}
.form-item.item-tag,.code-item{position:relative;border-radius:var(--form-item-height);}
.code-item{width:53%;margin-right:0.1rem;}
.form-item.item-tag::before,.code-item::before{content:"";position:absolute;left:0;top:0;right:0;bottom:0;z-index:-1;border-radius:inherit;margin:-2px;pointer-events:none;}
.row-register .register-form input[name="TxtCode"] + button{flex:1;}
.row-register .register-form input::placeholder{color:var(--form-item-text-color);}
.row-register .register-form button{background-size:cover;box-sizing:border-box;width:100%;font-size:var(--form-button-font-size);color:var(--form-button-text-color);background-position:left center;font-weight:bold;background-repeat:no-repeat;flex:1;background-color:var(--form-button-background);}
@media (max-width:750px){
.row-register .register-form{--form-item-height:0.86rem;--form-width:100%;--form-input-font-size:14px;--form-button-font-size:14px;margin-left:0;}
.row-register .wrapper{flex-direction:column;        width: 90%;
        margin: 0 auto;}
.row-register .wrap-position{top:56%;width:100%;right:0;padding:0 10%;}
.row-register .wrap-position .img-register-cover{width:80%;max-width:5.4rem;}
.row.row0{margin-top:-25%;}
}