body,html{
    height: 100%;
}
.free_down_wrap_box{
    width: 100%;
    height: 100%;
    padding-top: 1px;
    background-color: #fff;
}
.footer{
    background-color: #fff;
    padding-top: 300px;
}
.free_down_wrap{
    width: 1180px;
    margin:0 auto;
    margin-top: 120px;
    /*margin-bottom: 300px;*/
}
.free_down_content{
    width: 810px;
    margin:0 auto;
}
.free_down_line{
    font-size: 0;
}
.free_down_line span{   
    display: inline-block;
    width: 403px;
    height: 2px;
    background-color: #e8e8e8;
}
.addBlack{
    background-color: #181818 !important;
}
.free_down_line span:nth-child(2){
    margin-left: 4px;
    
}
.free_down_email{
    width: 403px;
    float: left;
}

.free_down_text{
    margin-bottom: 60px;
}
.free_down_text .email-phone{
    font-size: 24px;
    margin-top: 60px;
}
.free_down_title{
    margin:16px 0 40px;
}

.free_down_text>input{
    text-indent: 20px;
    width: 320px;
    height: 44px;
    font-size: 14px; 
    outline: none;
}
.next_content{
    float: right;
    display: none;
}
input::-webkit-input-placeholder { 
 /* WebKit browsers */ 
color: #c8c8c8; 
} 
input:-moz-placeholder{ 
/* Mozilla Firefox 4 to 18 */ 
color: #c8c8c8; 
} 
input::-moz-placeholder{ 
 /* Mozilla Firefox 19+ */ 
color: #c8c8c8; 
} 
input:-ms-input-placeholder{ 
 /* Internet Explorer 10+ */ 
color: #c8c8c8; 
}
.next_btn{
    width: 200px;
    height: 45px;
    text-align: center;
    line-height: 2.5;
    margin-top: 60px;
    outline: none;
    border:none;
    font-size: 16px;
    color: #181818;
    font-weight: bold;
    background-color: #ffd914;
}
.next_btn:hover {
    background-color: #ffe366;
}
.code{
    width: 118px;
    height: 118px;
    background-color: #eeeeee;
}
.code img{
    width: 100%;
    height: 100%;
}
.next_content_share{
    margin:60px 0 6px;
    font-size: 24px;
}
.next_content_invitation{
    margin-bottom: 20px;
    font-size: 24px;
}
.next_content_email{
    margin-bottom: 40px;
}
.share_return{
    display: inline-block;
    color: #c8c8c8;
    font-size: 14px;
    margin-top: 60px;
}

/*提示框*/
 .error_tishi{
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,.2);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999999999;
        display: none;
    }
    .error_tishi_content{
        background: #fff;
        width: 500px;
        height: 160px;
        position: fixed;
        left: 50%;
        top: 40%;
        margin-left: -250px;
        margin-top: -80px;
        box-shadow: 0 2px 5px rgba(0,0,0,.3);
        border-radius: 8px;
        padding: 12px;
    }
    }
    .tishi_title{
           /*margin-top: 10px;*/
        display: inline-block;
    }
    .close_error_tishi{
        width: 16px;
        float: right;
        cursor: pointer;
    }
    .tishi_text{
        text-align: center;
        margin-left: 10px;
        color: #999;
        vertical-align: middle;
    }
    .tishi_text_image{
        margin-top: 40px;
        text-align: center;
    }
    .tishi_text_image>img{
        width: 27px;
        vertical-align: middle;
    }
    .error_tishi_btns{
        text-align: right;
        margin-top: 35px;
    }
    .error_tishi_btns>button{
        display: inline-block;
        padding: 6px 12px;
        margin-bottom: 0;
        font-size: 14px;
        font-weight: 400;
        line-height: 1.42857143;
        text-align: center;
        white-space: nowrap;
        vertical-align: middle;
        -ms-touch-action: manipulation;
        touch-action: manipulation;
        cursor: pointer;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        background-image: none;
        border: 1px solid transparent;
        border-radius: 4px;
        color: white;
        margin-right: 10px;
        outline: none;
    }
    .detemine_btns{
        background-color: rgb(253,217,0);
    }