* {
    -webkit-user-drag: none;
}

.mobile {
    color: #fff;
    width: 100%;
    height: 100%;
    position: relative;
    font-size: 32px;
}

.mobile .fixed-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/bg.js');
    background-size: 100% auto;
    background-position: center;
}

.mobile .change {
    position: relative;
    width: 100%;
    flex: 1;
    /* height: 100%; */
}

.mobile .change img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    object-fit: contain;
    opacity: 0;
    transition: 1.5s opacity;
}
.left{
    display: flex;
    align-content: center;
    align-items: center;
}
.icon{
    width: 50vw;
}
.mobile .main {
    width: 100%;
    height: 100%;
    position: relative;
    text-align: center;
    display: flex;
    flex-direction: column;
    font-size: 0;

}

.top {
    margin: 3% 3%;

    display: flex;
}

.center {
    padding: 0 10px;
    margin: 0 auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    text-align: left;
}

.p1 {
    font-size: 40px;
    font-weight: 800;
}

.p2 {
    font-size: 32px;
}

.p3 {
    font-size: 32px;
    color: #f3a23a;
}


.bottom {
    display: flex;
    margin-bottom: 80px;
    justify-content: space-around;
    align-items: center;
	margin-left:-50px;
}

.bottom img {
    width: 130%;
}


.free {
    position: absolute;
    top: 40%;
    right: 0;
    width: 20vw;
}

.mobile .tips {
    margin: 5% 5%;
    font-size: 28px;
    text-align: left;
    color: #f3a23a;
}

.iosGuide {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
}

.iosGuide img {
    max-width: 90vw;
    max-height: 90%;
}

.mobile .contact {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}


.mobile .contact .btn {
    cursor: pointer;
}

.feedback {
    display: none;
    position: absolute;
    z-index: 11;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    justify-content: center;
    align-items: center;
    font-size: 32px;

}

.feedbackTip {
    color: black;
}

.feedback .mask {


    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.feedback .bg {
    padding: 10px;
    border-radius: 10px;
    width: 80%;

    z-index: 2;

    background: white;
    justify-content: space-around;

    display: flex;
    flex-direction: column;
    align-items: center;
    height: 500px;
}

.feedback input {
    width: 80%;
    /* height: 300px; */
    height: 80px;
    font-size: 32px;
}

.feedback .sendBtn {
    margin-top: 10px;
    background: blue;
    border-radius: 5px;
    font-size: 32px;

    width: 80%;
    line-height: 80px;
    height: 80px;
    text-align: center;

}