html, body {
    margin: 0;
    padding: 0;
    background: #f7f7f7;
    font-family: "Noto Serif SC";
}
#banner {
    /* background: url("https://assets.plauncher.cn/cover/ev.webp"); */
    background: linear-gradient(to bottom, #dfdfdf, #f7f7f7);
    height: 300px;
    background-position: center;
    background-size: cover;
    display: flex;
    text-align: center;
    align-items: center;
    box-sizing: border-box;
    justify-content: center;
    font-size: 36px;
    color: #000;
    font-weight: normal;
    flex-direction: column;
}
#banner > * {
    margin: 10px;
}
#container {
    width: 90%;
    max-width: 1000px;
    margin-left: 50vw;
    transform: translateX(-50%);
}
#container p {
    margin: 8px 0;
    font-size: 18px;
    line-height: 32px;
    text-indent: 2em;
}
#container img {
    width: 100%;
    border-radius: 20px;
    margin: 10px 0;
}
#footer {
    width: 90%;
    max-width: 1000px;
    margin-left: 50vw;
    transform: translateX(-50%);
    margin-top: 30px;
    margin-bottom: 30px;
    text-align: center;
    color: #616161;
    z-index: 1000;
}
p span {
    color: #616161;
}