* {
    padding: 0;
    margin: 0;
    outline: 0;
}

a {
    text-decoration: none;
}

:root {
    --themeColor: #1bc376;
    --el-color-primary: var(--themeColor) !important;
}

ul,
li {
    list-style: none;
}

body,
#app {
    overflow-x: hidden !important;
}

html {
    font-size: 20px;
}

html::-webkit-scrollbar {
    width: 10px;
    height: 7px;
}

html::-webkit-scrollbar-thumb {
    background: var(--themeColor);
    border-radius: 8px;
    cursor: pointer;
}

html::-webkit-scrollbar-track {
    background: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, 0)), color-stop(48%, rgba(0, 0, 0, 0)), color-stop(48%, rgba(174, 195, 249, .25)), color-stop(52%, rgba(174, 195, 249, .25)), color-stop(52%, rgba(0, 0, 0, 0)), to(rgba(0, 0, 0, 0)));
    background: linear-gradient(90deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0) 48%, rgba(174, 195, 249, .25) 0, rgba(174, 195, 249, .25) 52%, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0));
    border-radius: 0;
}

.edition_center {
    width: 1240px;
    box-sizing: border-box;
}

@media only screen and (max-width: 1240px) {
    .edition_center {
        width: 100%;
    }
}

.contain {
    margin: 0 auto;
    width: 100%;
}

.block_title {
    font-weight: bold;
    font-size: 30px;
    margin: 0 auto;
    color: #000;
    text-align: center;
    margin: 30px;
}

/* 不同屏幕下不同的宽度 */
@media screen and (min-width: 576px) {
    .contain {
        max-width: 540px;
    }
}

@media screen and (min-width: 768px) {
    .contain {
        max-width: 720px;
    }
}

@media screen and (min-width: 992px) {
    .contain {
        max-width: 960px;
    }
}

@media screen and (min-width: 1200px) {
    .contain {
        max-width: 1140px;
    }
}

@media screen and (max-width: 768px) {
    .block_title {
        font-size: 26px;
    }
}