body,p,ul{
    margin: 0;
    padding: 0;
}
.container{
    background-image: url("../img/background.jpg");
    background-repeat: no-repeat;
    /* background-position: center; */
    background-size: 100%;
    width: 100%;
    min-height: 100vh;
}
/* 欢迎加入 step1 */
.step1{
    position: absolute;
    top: 13%;
    left: 0%;
    width: 100%;
}
.step1 .welcome-box{
    position: relative;
    width: 95%;
    height: 55rem;
    left: 5%;
    top: 8rem;
}
.step1 .welcome-box .border-box{
    position: absolute;
    top: 4rem;
    right: 2rem;
    width: 91%;
    height: 41rem;
    box-shadow: 1rem 1rem 1.2rem -1rem #232323;
}
.welcome-box .logo{
    position: absolute;
    right: 3rem;
    width: 12rem;
    top: -7rem;
}
.welcome-box .sbd1{
    position: absolute;
    left: 5rem;
    top: 41rem;
    width: 0.3rem;
    height: 4rem;
    box-shadow: -0.5rem 0rem 0.5rem 0rem #313131;
}
.welcome-box .sbd2{
    position: absolute;
    right: 2rem;
    top: 5rem;
    width: 3.5rem;
    height: 1rem;
    box-shadow: 0rem -0.5rem 0.5rem 0rem #b3b3b3;
}
.step1 .welcome-box .text-box{
    position: absolute;
    top: 0;
    left: 0rem;
    width: 91%;
    height: 40rem;
    border: 1px solid #c1c1c1;
    background: rgba(255,255,255,0.8);
    padding: 5rem;
    box-sizing: border-box;
}
.welcome-box .text-box .heading1{
    font-size: 4rem;
}
.welcome-box .text-box .heading2{
    font-size: 2.5rem;
    line-height: 5rem;
    color: #666;
}
.welcome-box .text-box .heading6{
    font-size: 2.3rem;
    text-indent: -1rem;
    line-height: 7rem;
}
.welcome-box .text-box .text{
    font-size: 2.35rem;
}
.text-box .text .red{
    color: red;
}
/* end 欢迎加入 step1 */

.next-step{
    font-size: 3.5rem;
    width: 40rem;
    margin: 0 auto;
    background: #ccc;
    line-height: 7rem;
    text-align: center;
    border-radius: 15px;
    box-shadow: 10px 10px 1rem -3px #666;
    background-color: #5c94f0;
    color: #fff;
    margin-top: 7rem;
}

/* 报名信息填写 step2 */
/* .step2{
    display: none;
    width: 100%;
}
.step2 .info-box{
    position: relative;
    top: 5rem;
    width: 90%;
    margin: 0 auto;
    padding: 5rem 2rem;
    box-sizing: border-box;
    background-color: rgba(255,255,255,0.8);
} */
/* end 报名信息填写 step2 */