demo-library/library-activity/src/assets/css/reset.css

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
	outline: none;
	border: none;
	padding: 0;
	margin: 0;
	text-decoration: inherit
}

body,
button,
input,
select,
textarea {
	font: 12PX/1.5 tahoma, arial, 'microsoft yahei', sans-serif
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
}

address,
cite,
dfn,
em,
var {
	font-style: normal;
}

code,
kbd,
pre,
samp {
	font-family: couriernew, courier, monospace;
}

small {
	font-size: 12PX;
}

ul,
ol {
	list-style: none;
}

a {
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

sup {
	vertical-align: text-top;
}

sub {
	vertical-align: text-bottom;
}

legend {
	color: #000;
}

fieldset,
img {
	border: 0;
}

button,
input,
select,
textarea {
	font-size: 100%;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

@font-face {
  font-family: 'iconfont';  /* Project id 1835591 */
  src: url('//at.alicdn.com/t/font_1835591_9gvgo3dg47s.woff2?t=1639703777755') format('woff2'),
       url('//at.alicdn.com/t/font_1835591_9gvgo3dg47s.woff?t=1639703777755') format('woff'),
       url('//at.alicdn.com/t/font_1835591_9gvgo3dg47s.ttf?t=1639703777755') format('truetype');
}
  .fixedtop{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
  }
  .iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  .flexRow{
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
  }
  .swiper-pagination-bullet-active{
    background: rgb(255, 255, 255) !important;
    opacity:1;
  }
  .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
      background:rgb(186, 192, 223);
    opacity: 1 !important;
  }
.swiper-slide{
  transform: translate3d(0, 0, 0);
}

img{
  object-fit: cover;
}

body{
  overflow-x: hidden;
  background-color: #F4F4FC;
}

.main {
	width: 100%;
	overflow-x: hidden;
	/* padding-bottom: 1rem; */
  background-color: #F4F4FC;
	display: flex;
	flex-direction: column;
}

.overflow-txt-only{
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}
.overflow-txt{
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}