.text-center{text-align:center;}
.text-left{text-align:left;}
.text-primary{color:var(--color-text-primary);}
.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;}
.row-tips{font-size:20px;color:var(--color-text-primary);padding:3% 0;margin-top:23%;}
.row-tips dt{color:var(--color-text-primary);font-weight:600;font-size:20px;position:relative;padding-top:7px;}
span.rult-title-txt{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:20px;font-weight:700;}
.row-tips dd{display:flex;line-height:34px;justify-content:space-between;letter-spacing:-0.001rem;}
.row-tips .row-tips-item{display:flex;justify-content:space-between;}
@media (max-width:750px){.row-tips dt::after{width:78%;}
.row-tips{font-size:.24rem;padding:0;margin-top:26%;}
.rule-title{width:20%;}
.row-tips .row-tips-item{display:block;}
span.rult-title-txt{font-size:0.3rem;}
img.img-rule-title{width:56%;}
.row-tips dt{font-size:.32rem;}
.row-tips dd{line-height:0.4rem;display:block;text-indent:-.4rem;margin-left:.4rem;}
}
@media (max-width:750px){.main-container{width:100vw;padding-left:2%;}
}
.row.row0{margin-top:1.5%;color:var(--color-text-primary);}
.row1 .item{margin-bottom:6%;}
@media(max-width:750px){.row1 .item{width:92%;margin:4.5% auto;}
}
/* section3 */
.row3 .wrap-position{position:absolute;width:84%;left:50%;top:189px;transform:translate(-50%,0);}
.row3 .items-wrap{justify-content:space-between;margin:0 auto;flex-wrap:wrap;}
.row3 .item-inner{width:49%;}
.row3 .item{position:relative;width:100%;}
.row3 .footer{position:absolute;bottom:34%;left:50%;transform:translate(-50%,50%);}
.row3 .item img{max-width:100%;display:block;margin:0 auto;}
.row3 .items-wrap button{width:305px;}
@media (max-width:750px){.row3 .wrap-position{top:1.6rem;width:92%;}
.row3 .item{position:relative;}
.row3 .items-wrap button{width:2.78rem;}
.row3 .footer{bottom:32%;}
.row3 .item-inner{margin-top:7.5%;width:49.5%;}
}
.row4 .items-wrap .item{margin-left:-8%;margin-top:-7%;}
@media(max-width:750px){.row4 .items-wrap .item{margin-left:-10%;margin-top:-4%;}
.tips4{font-size:0.24rem;line-height:1rem;}
}
.row-share .wrap-position{position:absolute;width:83%;left:50%;bottom:4%;transform:translate(-50%,0);}
.row-share .items-wrap{padding:0 5%;justify-content:space-evenly;margin:3% 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 > img{margin-top:3.4%;}
.row-share .items-wrap{margin:5% 0;}
.row-share .items-wrap img{width:3.53rem;}
}
.row-register .wrap-position{position:absolute;right:10%;top:32%;}
.row-register .register-form{--form-width:482px;--form-item-height:0.72rem;--form-item-color:transparent;--form-item-text-color:#FFA08C80E;--form-item-border-color:#FF5345;--form-input-font-size:22px;--form-button-font-size:24px;--form-button-text-color:#fff;--form-button-background:#FF5345;--form-tips-color:#FF5345;width:var(--form-width);margin-left:3%;}
.row-register .wrapper{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-width:100%;--form-input-font-size:14px;--form-button-font-size:14px;margin-left:0;}
.row-register .wrapper{flex-direction:column;}
.row-register .wrap-position{top:53%;width:100%;right:0;padding:0 10%;}
.row-register .wrap-position .img-register-cover{width:80%;max-width:5.4rem;}
}