html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

body {
    background-image: url('../download/download-bg.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
}

.main {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

img.logo {
    width: 45%;
}

.box {
    width: 80%;
    margin-top: 50px;
    padding: 30px 5%;
    overflow: hidden;
    border-radius: 15px;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.box .download-list {
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.box .download-list .download-item {
    width: 90%;
    overflow: hidden;
    padding: 20px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 15px;
    background-color: #F1EDFF;
    margin-bottom: 20px;
}

.box .download-list .download-item:last-child {
    margin-bottom: 0;
}

.box .download-list .download-item .left {
    display: flex;
    align-items: center;
}

.box .download-list .download-item img.tab,
.box .download-list .download-item img.btn {
    height: 30px;
}

.box .download-list .download-item span {
    margin-left: 10px;
    font-size: 120%;
}

.line {
    width: 100%;
    height: 2px;
    overflow: hidden;
    background: linear-gradient(90deg, rgba(255, 255, 255, 1), rgba(141, 109, 252, 1), rgba(255, 255, 255, 1));
    margin: 30px 0 20px;
}

.box .qrcodes {
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: space-around;
}

.box .qrcodes .qrcode-item {
    width: 45%;
    overflow: hidden;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.box .qrcodes .qrcode-item img {
    width: 70%;
}

.wxtip {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    text-align: center;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;
    display: none;
}

.wxtip .tip {
    width: 50%;
    margin-top: 20%;
}

.wxtip .arrow {
    width: 35%;
    position: absolute;
    right: 0;
    top: -5%;
    display: block;
}