@charset "utf-8";

/* ======================
   基础样式重置与变量定义
   ====================== */
:root {
	--primary-color: #800020;
	/* 主品牌色 */
	--secondary-color: #3498db;
	/* 次要色 */
	--title-color: #333;
	/* 次要色 */
	--subtitle-color: #555;
	/* 文本要色 */
	--text-color: #999;
	/* 正文颜色 */
	--hover-color: #800020;
	/* 浮动颜色 */
	--hover-bg: #a01e00;
	/* 浅色背景 */
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body,html{
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

body {
	background: #fff;
	font-family: 'siyuan-bold', PingFang SC, "Microsoft YaHei", Arial, 黑体, 宋体, sans-serif;
	/* 现代字体栈 */
	color: var(--title-color);
}

/* 根元素字体大小 - 基准值 */
html {
	font-size: 12px;
	/* 默认基准 */
}

/* 根据屏幕尺寸调整根字体大小 */
@media (min-width: 768px) {
	html {
		font-size: 14px;
	}
}

@media (min-width: 1024px) {
	html {
		font-size: 16px;
	}
}

@media (min-width: 1440px) {
	html {
		font-size: 18px;
	}
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: inherit;
	font-weight: inherit
}

textarea {
	resize: none
}

input,
select,
textarea {
	outline: 0;
	-webkit-user-modify: read-write-plaintext-only;
	appearance: none;
	/* 统一无前缀写法 */
}

input {
	-webkit-appearance: none;
	/* WebKit 内核浏览器 */
	-moz-appearance: none;
	/* Firefox 浏览器 */
	appearance: none;
	/* 标准化写法 */
}

iframe,
img {
	border: 0;
	max-width: 100%;
	/* 响应式处理 */
	height: auto;
}

em {
	font-style: normal;
}

ul,
ol,
li {
	margin: 0px;
	padding: 0px;
	list-style: none
}

i {
	font-style: normal
}

a {
	text-decoration: none;
	/* 去掉下划线 */
	color: var(--title-color);
	/* 企业常用的蓝色作为默认链接颜色 */
	transition: all 0.3s ease;
	/* 平滑过渡效果 */
}

a:hover {
	color: var(--hover-color);
	text-decoration: none;
	outline: none;
}

/* 在线链接服务仅供平台体验和调试使用，平台不承诺服务的稳定性，企业客户需下载字体包自行发布使用并做好备份。 */
@font-face {
  font-family: "siyuan-bold";font-weight: 700;src: url("//at.alicdn.com/wf/webfont/g1nLjZT5UngX/hWtiTrinZeIH.woff2") format("woff2"),
  url("//at.alicdn.com/wf/webfont/g1nLjZT5UngX/cHK6tCVyLuny.woff") format("woff");font-variation-settings: normal;font-display: swap;
}

/* 在线链接服务仅供平台体验和调试使用，平台不承诺服务的稳定性，企业客户需下载字体包自行发布使用并做好备份。 */
@font-face {
  font-family: "siyuan-medium";font-weight: 500;src: url("//at.alicdn.com/wf/webfont/g1nLjZT5UngX/0WHYA7MFpoRd.woff2") format("woff2"),
  url("//at.alicdn.com/wf/webfont/g1nLjZT5UngX/U9c14BBqHHS0.woff") format("woff");font-variation-settings: normal;font-display: swap;
}

@font-face {
	font-family: 'Montserrat-reg';
	src: url('../fonts/Montserrat-Regular-8.otf') format('truetype');
	font-weight: normal;
	font-style: normal;
	font-display: swap;
}

@font-face {
    font-family: 'arial_black'; 
    src: url('../fonts/arial_black.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

.arial-black{
    font-family: 'arial_black'; 
}

.acea-row {
	display: flex;
	-webkit-box-lines: multiple;
	-moz-box-lines: multiple;
	-o-box-lines: multiple;
	flex-wrap: nowrap
}

.acea-row.row-middle {
	-o-box-align: center;
	align-items: center
}

.acea-row.row-top {
	-o-box-align: start;
	align-items: flex-start
}

.acea-row.row-bottom {
	-o-box-align: end;
	align-items: flex-end
}

.acea-row.row-center {
	-o-box-pack: center;
	justify-content: center
}

.acea-row.row-right {
	-o-box-pack: end;
	justify-content: flex-end
}

.acea-row.row-left {
	-o-box-pack: start;
	justify-content: flex-start
}

.acea-row.row-between {
	-o-box-pack: justify;
	justify-content: space-between
}

.acea-row.row-around {
	justify-content: space-around;
	-webkit-justify-content: space-around
}

.acea-row.row-column-around {
	flex-direction: column;
	justify-content: space-around;
	-webkit-justify-content: space-around
}

.acea-row.row-column {
	-o-box-orient: vertical;
	flex-direction: column
}

.acea-row.row-column-between {
	-o-box-orient: vertical;
	flex-direction: column;
	-o-box-pack: justify;
	justify-content: space-between
}

.acea-row.row-center-wrapper {
	-o-box-align: center;
	align-items: center;
	-o-box-pack: center;
	justify-content: center
}

.acea-row.row-between-wrapper {
	-o-box-align: center;
	align-items: center;
	-o-box-pack: justify;
	justify-content: space-between
}

.row-one {
	flex: 1;
}

.hidden {
	overflow: hidden;
}

.hr10 {
	height: 10px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.hr20 {
	height: 20px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.hr30 {
	height: 30px;
	font-size: 1px;
	line-height: 1px;
	clear: both;
}

.hr40 {
	height: 40px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.hr60 {
	height: 60px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}


.hr80 {
	height: 80px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.hr100 {
	height: 100px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.hr120 {
	height: 120px;
	clear: both;
	font-size: 1px;
	line-height: 1px;
}

.fl {
	float: left;
}

.fr {
	float: right
}

.clear {
	clear: both;
}

.line1 {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap
}

.line2 {
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	display: -moz-box;
	-moz-line-clamp: 2;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal;
	overflow: hidden
}

.line3 {
	word-break: break-all;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden
}

.line4 {
	word-break: break-all;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden
}