body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
legend,
input,
textarea,
button,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

body {
    background: #000 !important;
    text-align: center;
    font-family: 'HarmonyOS-Regular';
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
}

body {
    height: 500vw;
    max-width: 100vw;
    overflow-x: hidden;
    /* 可选，以防止任何内部元素超出 */
    background-color: black;
}

.middle1 {
    position: relative;
    width: 100vw;
}

.middle1 img {
    width: 100%;
}

.middle1 a {
    position: absolute;
}

.middle1 p {
    position: absolute;
}

.middle2 {
    width: 100vw;
    position: relative;
    background-color: rgb(0, 0, 0);
}

.middle2 img {
    position: relative;
    width: 100%;
    top: -0.05vw;
    opacity: 0.3;
}

.middle2world {
    width: 100vw;
    position: relative;
    background-color: rgb(0, 0, 0);
    opacity: 1;
    top: -40vw;
}

.middle2world p {
    position: absolute;
}

.middle3 {
    width: 100vw;
    position: relative;
    background-color: rgb(0, 0, 0);
}

.middle3 img {
    width: 100vw;
    position: relative;
    background-color: rgb(0, 0, 0);
    top: 6vw;
}

#bottom {
    position: relative;
    top: 591vw;
}