* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    font-family: "微软雅黑", Arial, sans-serif;
}

.container {
    min-width: 320px;
    max-width: 640px;
    min-height: 100%;
    margin: 0 auto;
    font-size: 0.3rem;
    overflow-y: auto;
}

img {
    width: 100%;
    display: block;
    pointer-events: none;
}

input[type='text'] {
    border: none;
    outline: none;
    border-bottom: 1px solid #dcdcdc;
    padding: 0.3rem 0 0.2rem 0;
    font-size: 0.3rem;
    width: 100%;
    color: #808080;
}