body {
    max-width: 640px;
    margin: 0 auto;
    font-family: microsoft yahei;
    font-size: 1.5rem;
}

.top {
    background-color: #47adf1;
    color: #fff;
}

.ques_top {
    width: 98%;
    border-radius: 2rem 2rem 0rem 0rem;
    background-color: #47adf1;
    text-align: center;
    color: #fff;
    font-size: 2rem;
    padding: 2rem 0rem 1rem 0rem;
    border-top: 0.4rem solid #ccc;
    border-left: 0.4rem solid #ccc;
    border-right: 0.4rem solid #ccc;
}

.left, .right {
    width: 50%;
    display: inline-block;
    color: #fff;
    font-size: 1.5rem;
    margin: 1.5rem 0em;
}

.questions {
    width: 90%;
    margin: 2% auto 2% auto;
    border: 0.1em 0.1em 0em 0.1em
    position: relative;
}

.question {
    min-height: 7em;
    width: 98%;
    color: #000;
    font-size: 1.8rem;
    text-align: center;
    border-radius: 0rem 0rem 2rem 2rem;
    border-bottom: 0.4rem solid #ccc;
    border-left: 0.4rem solid #ccc;
    border-right: 0.4rem solid #ccc;
    padding: 2rem 0rem 1rem 0rem;
}

.answer {
    min-width: 12rem;
    border: 0.2rem solid #000;
    display: inline-block;
    font-size: 1.5rem;
    padding: 0.4rem;
    border-radius: 0.6rem;
}

.title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    padding: 2.3rem 0rem 1rem 0rem;
}

.subtitle {
    text-align: center;
    font-size: 2.2rem;
    padding: 0em 0em 1rem 0em;
}

.top .content {
    font-size: 2rem;
    line-height: 3.5rem;
    padding: 0em 2rem 3rem 2rem;
}

.ques {
    display: none;
}

.contact .top {
    border-radius: 0em 0em 10rem 10rem;
}

.wechat {
    text-align: center;
    padding: 2.2em 0em;
}

.wechat span {
    display: inline-block;
    background-color: #47adf1;
    color: #fff;
    font-size: 2em;
    padding: 0.5em 1.5em;
}

.bottom {
    text-align: center;
}

#go {
    display: inline-block;
    background-color: #47adf1;
    color: #fff;
    font-size: 2.5rem;
    padding: 1.5rem 5.5rem;
    margin: 2rem 0;
    border-radius: 2rem;
}

.startBox {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.1);
    position: absolute;
    z-index: 999;
    left: 0;
    top: 0;
    display: none;
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
}

.startBox.show {
    display: flex;
}

.startBox .startContent {
    width: 65%;
    background: #ffffff;
    box-sizing: border-box;
    border: 0.4rem solid #ccc;
    border-radius: 2rem;
    padding: 3rem 2rem;
}

.startBox .startContent .startLogo {
    text-align: center;
    overflow: hidden;
}

.startBox .startContent .startLogo span {
    display: inline-block;
    border: 0.4rem solid #47adf1;
    padding: 3rem;
    border-radius: 100%;
    color: #ffffff;
    background: #47adf1;
    font-size: 3rem;
}

.startBox .startContent .startText {
    text-align: center;
    height: 32px;
    margin-top: 3rem;
    vertical-align: middle;
}

.startBox .startContent .startText .loading {
    text-align: center;
}
.startBox .startContent .startText .loading span{
    display: inline-block;
    width: 32px;
    height: 32px;
    background: url("../img/zoomloader.gif") no-repeat center;
}

.startBox .startContent .startText .loadingRes {
    display: none;
    line-height: 32px;
    text-align: center;
}

.startBox .startContent .startButton {
    text-align: center;
    margin-top: 3rem;
}

.startBox .startContent .startButton span {
    display: inline-block;
    background: #47adf1;
    color: #ffffff;
    font-size: 1.8rem;
    padding: 0.8rem 2rem;
    border-radius: 2rem;
    cursor: pointer;
}