html {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}
body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}
p {
    padding: 0;
    margin: 0;
}
.box {
    width: 100%;
    height: 100%;
    background-image: url("./../images/bg.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
}
.title {
    width: 100%;
    text-align: center;
    padding-top: 15vh;
}
.title img {
    /*width: 55%;*/
    /*height: 110px;*/
    object-fit: contain;
}
.menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 42%;
    margin: 7vh auto 0;
}
.menu-item {
    width: calc(50% - 1vw);
    min-width: 150px;
    height: 20vh;
    min-height: 150px;
    padding: 0 2vw;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 5vh;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    background-position: center center;
}
.menu-item p {
    margin-top: 10px;
}
.menu-item:hover {
    opacity: 0.95;
}
.bg1 {
    /*background: linear-gradient(to bottom right, #da8ef3, #8b50dd);*/
    background-image: url('./../images/bg1.png');
    background-size: cover;
}
.bg2 {
    /*background: linear-gradient(to bottom right, #fdc043, #f09030);*/
    background-image: url('./../images/bg2.png');
    background-size: cover;
}
.bg3 {
    /*background: linear-gradient(to bottom right, #47e5bf, #1fadad);*/
    background-image: url('./../images/bg3.png');
    background-size: cover;
}
.bg4 {
    /*background: linear-gradient(to bottom right, #65ccfe, #3095f3);*/
    background-image: url('./../images/bg4.png');
    background-size: cover;
}
.dialog-box {
    display: none;
}
.dialog {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.9);
}
.dialog-code {
    width: 300px;
    border-radius: 5px;
    margin: 0 auto;
    text-align: center;
    padding: 30px;
    background-image: url('./../images/code-bg.png');
    background-position: center center;
    background-size: cover;
    position: relative;
}
.dialog-close {
    color: #fff;
    position: absolute;
    top: -23px;
    right: 0;
    z-index: 300;
    cursor: pointer;
    font-size: 15px;
}
.dialog-close:hover {
    text-decoration: underline;
}
.dialog-title {
    color: #fff;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    padding: 0 11px;
}
.dialog-tips {
    color: #fff;
    font-size: 16px;
    margin-top: 10px;
}
#qrcode {
    display: flex;
    justify-content: center;
    padding: 15px 0;
    background: #fff;
}
@media (max-width: 1500px) and (min-width: 1300px) {
    .menu {
        width: calc(60% - 2vw);
    }
}
@media (max-width: 1300px) and (min-width: 1000px) {
    .menu {
        width: calc(70% - 2vw);
    }
}
@media screen and (max-width: 1000px) {
    html {
        height: auto;
        min-height: 100vh;
    }
    .title {
        padding-top: 7vh;
    }
    .title img {
        width: 90%;
        object-fit: contain;
    }
    .menu {
        width: 80%;
        justify-content: center;
    }
    .menu-item {
        width: 80%;
    }
}
