@charset "utf-8";
/*!
 * @名称：base.css
 * @功能：1、重设浏览器默认样式
 *       2、设置通用原子类
 */
/* 防止用户自定义背景颜色对网页的影响，添加让用户可以自定义字体 */
@font-face {
  font-family: 'Source Han Serif SC';
  src: url('../fonts/SourceHanSerifCN-Medium-6.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
}

* {
	box-sizing: border-box;
}
html {
	font-size: 80px;
	background: white;
	color: black;
	font-family:"Source Han Serif SC","PingFang SC", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif !important;

}
body,html{
	overflow-x: hidden;
}
/* 内外边距通常让各个浏览器样式的表现位置不同 */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
	margin: 0;
	padding: 0;
}
/* 要注意表单元素并不继承父级 font 的问题 */
body,
button,
input,
select,
textarea {
	font: 16px, arial, sans-serif;
	font-family:"Source Han Serif SC","PingFang SC", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif !important;
}
input,
select,
textarea {
	font-size: 100%;
}
/* 去掉 table cell 的边距并让其边重合 */
table {
	border-collapse: collapse;
	border-spacing: 0;
}
/* ie bug：th 不继承 text-align */
th {
	text-align: inherit;
}
/* 去除默认边框 */
fieldset,
img {
	border: none;
}
/* ie6 7 8(q) bug 显示为行内表现 */
iframe {
	display: block;
}
/* 去掉 firefox 下此元素的边框 */
abbr,
acronym {
	border: none;
	font-variant: normal;
}
/* 一致的 del 样式 */
del {
	text-decoration: line-through;
}
address,
caption,
cite,
code,
dfn,
em,
th,
var {
	font-style: normal;
	font-weight: 500;
}
/* 去掉列表前的标识，li 会继承 */
ol,
ul {
	list-style: none;
}
i{
	font-style:normal
}
/* 对齐是排版最重要的因素，别让什么都居中 */
caption,
th {
	text-align: left;
}
/* 来自yahoo，让标题都自定义，适应多个系统应用 */
h1,
h2,
h3,
h4,
h5,
h6 {
	/* font-size:100%; */
	font-weight: 500;
}
q:before,
q:after {
	content: '';
}
/* 统一上标和下标 */
sub,
sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}
sup {
	top: -0.5em;
}

sub {
	bottom: -0.25em;
}
/* 让链接在 hover 状态下显示下划线 */
/*包含以下四种的链接*/
a,
a:link,
a:visited,
a:hover,
a:active {
	color: #000;
	text-decoration: none;
}

/* 默认不显示下划线，保持页面简洁 */
ins,
a {
	text-decoration: none;
}
/* 去除 ie6 & ie7 焦点点状线 */
a:focus,
*:focus {
	outline: none;
}
/* 清除浮动 */
.clearfix:after,
.clearfix:before {
	content: '';
	display: table;
}
.clearfix:after {
	clear: both;
}
.clearfix {
	*zoom: 1;
}

.clear {
	clear: both;
	display: block;
	font-size: 0;
	height: 0;
	line-height: 0;
	overflow: hidden;
}
/* 设置显示和隐藏，通常用来与 js 配合 */
.hide {
	display: none;
}
.block {
	display: block;
}
/* 设置浮动，减少浮动带来的 bug */
.fl,
.fr {
	display: inline;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
video::-webkit-media-controls-play-button {
	display: none;
}

video::-webkit-media-controls-timeline {display: none;}

video::-webkit-media-controls-current-time-display{display: none;}

video::-webkit-media-controls-time-remaining-display {display: none;}

video::-webkit-media-controls-mute-button {display: none;}

video::-webkit-media-controls-toggle-closed-captions-button {display: none;}

video::-webkit-media-controls-volume-slider {display: none;}
video::-webkit-media-controls-fullscreen-button {display: none;}
.ulm-line-1 {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical !important;
}
.ulm-line-2 {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical !important;
}
.ulm-line-3 {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical !important;
}
.ulm-line-4 {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical !important;
}
.ulm-line-5 {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical !important;
}

.plr1520{
	padding: 0 12.5rem;
}
@media screen and (max-width: 768px) {
	.plr1520{
		padding: 0 15px;
	}
}