html,body{
    height: 100%;
}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,
fieldset,input,textarea,p,blockquote,th,td {
    margin:0;
    padding:0;
}
ul,ol{
    list-style: none;
}
@media screen and (max-width: 900px) {
    html {
        font-size: 14px;
    }

    #activation .formBox > .title > p > span {
        font-size: 1rem;
        bottom: -0.7rem;
    }

    #activation .formBox > div input {
        padding: 10px 10px 10px 25%;
        font-size: 0.7rem;
    }

    #activation .formBox > div.text_input > span.nameTitle {
        font-size: 0.7rem;
    }

    #activation .formBox > .text_input.code_div .codeBtn {
        font-size: 0.7rem;
    }

    #activation .formBox > div.btn_div button {
        font-size: 0.8rem;
        padding: 0.3rem 0;
    }

    #activation .formBox > div.footer_div > div {
        font-size: 0.7rem;
    }
}

@media screen and (min-width: 901px) and (max-width: 1200px) {
    html {
        font-size: 16px;
    }

    #activation .formBox > .title > p > span {
        font-size: 1rem;
        bottom: -0.7rem;
    }

    #activation .formBox > div input {
        padding: 10px 10px 10px 25%;
        font-size: 0.7rem;
    }

    #activation .formBox > div.text_input > span.nameTitle {
        font-size: 0.7rem;
    }

    #activation .formBox > .text_input.code_div .codeBtn {
        font-size: 0.7rem;
    }

    #activation .formBox > div.btn_div button {
        font-size: 0.8rem;
        padding: 0.3rem 0;
    }

    #activation .formBox > div.footer_div > div {
        font-size: 0.7rem;
    }
}

@media screen and (min-width: 1201px) and (max-width: 1350px) {
    html {
        font-size: 18px;
    }

    #activation .formBox > .title > p > span {
        font-size: 1rem;
        bottom: -0.7rem;
    }

    #activation .formBox > div input {
        padding: 10px 10px 10px 25%;
        font-size: 0.7rem;
    }

    #activation .formBox > div.text_input > span.nameTitle {
        font-size: 0.7rem;
    }

    #activation .formBox > .text_input.code_div .codeBtn {
        font-size: 0.7rem;
    }

    #activation .formBox > div.btn_div button {
        font-size: 0.8rem;
        padding: 0.3rem 0;
    }

    #activation .formBox > div.footer_div > div {
        font-size: 0.7rem;
    }
}

@media screen and (min-width: 1351px) {
    html {
        font-size: 20px;
    }

    #activation .formBox > .title > p > span {
        font-size: 1.1rem;
        bottom: -0.8rem;
    }

    #activation .formBox > div input {
        padding: 10px 10px 10px 25%;
        font-size: 0.8rem;
        margin-top: 10px;
    }

    #activation .formBox > div.text_input > span.nameTitle {
        font-size: 0.8rem;
    }

    #activation .formBox > .text_input.code_div .codeBtn {
        font-size: 0.8rem;
    }

    #activation .formBox > div.btn_div button {
        font-size: 0.8rem;
        padding: 0.5rem 0;
    }

    #activation .formBox > div.footer_div > div {
        font-size: 0.8rem;
    }
}
body {
    background: url(/images/af36cab2.shouyexin2@3x.png) no-repeat 0 0;
    background-size: 100% 100%;
}

a {
    text-decoration: none;
    color: #0000f2;
}

a:active {
    color: #0000f2;
}

.nav {
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 1);
    opacity: 0.6;
}

.nav > div {
    display: inline-block;
    width: 49.5%;
    line-height: 50px;
}

.nav > .logo {
    padding-left: 5%;
}

#activation .formBox {
    background: #fff;
    width: 30%;
    /*height: 68%;*/
    padding-bottom: 20px;
    margin: 0 auto;
    margin-top: 6%;
}

#activation .formBox > .title {
    height: 50px;
    margin-bottom: 20px;
}

#activation .formBox > .title > p {
    width: 60%;
    height: 50px;
    margin: 0 auto;
    border-bottom: 1px solid RGBA(190, 190, 193, 1);
    position: relative;
}

#activation .formBox > .title > p > span {
    color: RGBA(190, 190, 193, 1);
    background: #fff;
    width: 140px;
    text-align: center;
    position: absolute;
    left: calc(50% - 70px);
}

#activation .formBox > div {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

#activation .formBox > div.text_input {
    box-sizing: border-box;
    width: 100%;
    padding: 0 11.9%;
    text-align: center;
    position: relative;
}

#activation .formBox > div.text_input > span.nameTitle {
    color: RGBA(173, 183, 195, 1);
    position: absolute;
    left: 11.9%;
    bottom: 10px;
}

#activation .formBox > div input {
    width: 100%;
    box-sizing: border-box;
    border: none;
    outline: none;
    border-bottom: 1px solid #e9ecf0;
    /*padding: 16px 10px 10px 25%;*/
    /*font-size: 15px;*/
    /*margin-top: 10px;*/
}

#activation .formBox > .text_input.code_div input {
    padding: 10px 140px 10px 25%;
}

#activation .formBox > .text_input.code_div .codeBtn {
    background: #fff;
    border: none;
    outline: none;
    text-decoration: none;
    padding: 0;
    color: #0000f2;
    position: absolute;
    right: 11.9%;
    bottom: 10px;
}

#activation .formBox > .text_input.code_div .codeBtn:visited {
    border: none;
}

#activation .formBox > div.btn_div {
    width: 100%;
    padding: 15px 11.9%;
    text-align: center;
}

#activation .formBox > div.btn_div button {
    width: 100%;
    background: #4F7CE9;
    border-radius: 4px;
    outline: none;
    color: #fff;
    text-align: center;
}

#activation .formBox > div.footer_div {
    width: 100%;
    font-size: 0;
    padding: 0 11.9%;
}

#activation .formBox > div.footer_div > div {
    width: 50%;
    display: inline-block;
}

#activation .formBox > div.footer_div > div:first-child {
    text-align: left;
}

#activation .formBox > div.footer_div > div:last-child {
    text-align: right;
}