@media (min-width: 320px) {
    body {
        font-size: 12px;
        font-family: Microsoft YaHei;
        /*background: url(../imgs/bg2.jpg) no-repeat;*/
        background: url(../imgs/bg.jpg) no-repeat;
        background-position: center;
        background-size:100% 100%;
    }
}

@media (min-width: 370px) {
    body {
        font-size: 14px;
        font-family: Microsoft YaHei;
    }
}

@media (min-width: 410px) {
    body {
        font-size: 15px;
        font-family: Microsoft YaHei;
    }
}

@media (min-width: 768px) {
    body {
        font-size: 27px;
        font-family: Microsoft YaHei;
    }
}

@media (min-width: 1200px) {
    body {
        font-size: 40px;
        font-family: Microsoft YaHei;
    }
}

body {
    margin: 0px;
    padding: 0px;
}

.container {
    width: 84%;
    height: auto;
   /*控制背景 background-size: 100% 100%;*/
    margin: auto;
    margin-top: 50%;
    margin-bottom: 30%;
    padding-bottom: 10%;
}

.submit {
    background-color: #FCEE50;
    width: 50%;
    border-radius: 6px;
    font-size: 1.3em;
    font-weight: bolder;
    line-height: 1.9em;
    text-align: center;
    color: red;
    border: 0;
    display: block;
    margin-left: 25%;
}

.agree {
    width: 70%;
    height: 3%;
    padding-bottom: 5%;
    margin-left: 15%;
}

.span {
    color: red;
}

.iphone {
    line-height: 10%;
    padding-top: 2%;
}

.num {
    line-height: 10%;
    padding-top: 2%;
}

.input {
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    /*去掉点击链接和文本框对象时默认的灰色半透明覆盖层(iOS)或者虚框(Android)*/
    text-align: center;
    outline:none;
   /* 去掉输入的时候出现的边框线*/
    font-size: 1.14286em;
    line-height: 2.5em;
    height: 2.5em;
    color: white;
    width: 100%;
    border: none;
    background-color: transparent;
}

.inside-container {
    padding-top: 40%;
    padding-bottom: 5%
}

.containers {
    border: 1px solid #ff002f;
    border-radius: 4px;
    background-color: rgba(183, 171, 171, 0.35);
    height: 2.5em;
    line-height: 2.5em;
    overflow: hidden;
    margin-bottom: 1em;
    width: 70%;
    margin-left: 15%;
}

.guanzhu_bg {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    background: rgba(0,0,0,0.7);
    z-index: 99;
}

.content-title{
    overflow: hidden;
    margin-bottom: 0.3em;
    text-align: center;
    font-size: 18px;
    font-weight: bolder;
    color: yellow;
    margin-top: 18%;
}

.content-title p{
    margin: 0;
}

input::-webkit-input-placeholder {
    font-weight: 500;
    font-size: 1em;
    color: white;
}

input:-moz-placeholder {
    font-weight: 500;
    font-size: 1em;
    opacity: 1;
    color: white;
}

input::-moz-placeholder {
    font-weight: 500;
    font-size: 1em;
    opacity: 1;
    color: white;
}

input:-ms-input-placeholder {
    font-weight: 500;
    font-size: 1em;
    color: white;
}