@charset "utf-8";
/* CSS Document */
 html {
    scroll-behavior: smooth; /* 全局平滑滚动 */
  }
body {
  font-family: 
	"Noto Sans CJK SC",      /* 思源黑体 - 部分 Linux/Android */
    "Source Han Sans SC",    /* 思源黑体中文简体 */
    "Microsoft YaHei",       /* 微软雅黑 - Windows 系统 */
	"SimHei",                /* Windows 老版本 */
    "PingFang SC",           /* 苹方 - macOS/iOS 系统 */
    "Hiragino Sans GB",      /* 冬青黑体 - 旧版 macOS */
    "WenQuanYi Micro Hei",   /* 文泉驿微米黑 - Linux */
    "Heiti SC",              /* 黑体-简 - macOS */
    sans-serif;              /* 最终回退到无衬线字体 */
	color:#000;
}
.container-fluid {padding:0; overflow:hidden;}
img{max-width:100%;}
a, a:hover{text-decoration:none;}
ul, li{list-style:none; padding:0; margin:0;}

.carousel-fade .carousel-inner .item{  
    opacity:0;  
    -webkit-transition-property:opacity ;  
    -moz-transition-property:opacity ;  
    -ms-transition-property:opacity ;  
    -o-transition-property:opacity ;  
    transition-property:opacity ;
}
.carousel-fade .carousel-inner .active{  
    opacity: 1;
}
.carousel-fade .carousel-inner .active.left,.carousel-fade .carousel-inner .active.right{  
    left: 0;  
    opacity: 0;
}
.carousel-fade .carousel-inner .next.left,.carousel-fade .carousel-inner .prev.right {
    opacity: 1;
}
.icon-chevron-left,.icon-chevron-right {width: 30px;height: 30px;margin-top: -12px;font-size: 30px;position: absolute;top: 50%;z-index: 5;display: inline-block;}
.icon-chevron-left{left:15%;}
.icon-chevron-right{right:15%;}
.w1200{max-width:1400px; margin:0 auto;}
.w1200{max-width:1200px; margin:0 auto;}
.w1000{max-width:1000px; margin:0 auto;}
.marginb100{margin-bottom:100px;}


.navbar-default {
	border:none;
	background:url(../images/nav-bg2.png) center top no-repeat; 
	height:115px;
}

.navbar-brand {
	padding: 10px 15px;
}
.nav > li > a {
	padding: 10px 22px;
}
.fangda5 img {
    transition: transform 0.3s ease;
    display: block;
    width: 100%;
    height: auto;
  }
.fangda5 img:hover {
    transform: scale(1.05);
  }
.fangda10 img {
    transition: transform 0.3s ease;
    display: block;
    width: 100%;
    height: auto;
  }
.fangda10 img:hover {
    transform: scale(1.1);
  }
.marginb50{margin-bottom:50px;}
.no-padding{width:98%; margin:0 auto 50px auto;}
.no-padding .column{padding:0;}
.center-img{margin:0 auto;}
.wp80 img{width:80%; margin:0 auto;}

.blue-background{background:#2395ed; color:#fff;}
.blue-background a{color:#fff;}
.blue-background a:hover{color:#85c6f8;}
.p50{padding:50px 0;}
.copyright{text-align:center; padding:15px;  border-top:1px solid #fff;}
.contactnumber{background:url(../images/footer-dh.png) left top no-repeat; padding-left:48px; }
.contactnumber h3{font-weight: bold;}
.contactaddress{background:url(../images/footer-dz.png) left top no-repeat; padding-left:48px; min-height: 32px;
  padding-top: 1px;margin-top: 20px; margin-bottom:20px;}
.socialicon{float:right;margin-bottom: 30px;}
.socialicon ul li{display:inline-block; margin-right:20px; cursor: pointer; padding:3px;}

.socialicon li img {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    transition: filter 0.3s ease;
  }
.socialicon li:hover{padding:0;}
.socialicon li:hover img {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)); width:59px;
  }

.socailewm{float:right;margin-left:20px; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: filter 0.3s ease;}
.home-brief{background:url(../images/home-brief-t.png) left top no-repeat; padding:22px 30px 30px 30px; margin:30px auto; }
.brief-inner{background:url(../images/home-brief-b.png) right bottom no-repeat;  }
.brief-inner p{font-size: clamp(12px, 1.6vw, 20px);
	line-height: 2;text-indent: 2em; margin-top:30px;}
	
/* --------------------集团介绍------------------------ */
.about-bg1{background:url(../images/about-bg1.jpg) center top no-repeat; background-size: cover; }
.about-bg2{background:url(../images/about-bg2.jpg) center bottom no-repeat; background-size: contain; }
.about-bg3{background:url(../images/about-bg3.jpg) center bottom no-repeat; background-size: contain; }
.about-bg4{background:url(../images/about-bg4.jpg) center bottom repeat-x; background-size: contain; margin:80px auto 0 auto;}
.about_brief{width:100%; margin-top:400px; padding-bottom:150px;}
.about_brief h1{font-weight:bold; font-size: clamp(21px, 4.8vw, 48px);}
.about_brief h4, .about_brief p {
	font-size: clamp(12px, 1.6vw, 20px);
	line-height: 2;
}
.about_brief h4{letter-spacing: 0.5vw;}
.about_brief .p1{background:url(../images/p1_bg.png) left top no-repeat; margin-top: 2vw; padding-top: 10px;}
.about_brief .p2{background:url(../images/p2_bg.png) left top no-repeat; margin-top: 2vw; padding-top: 15px;}
.brand_box{}
.brand_box h2{text-align:center; background:url(../images/brand_h2_bg.png) center no-repeat; background-size: contain; font-weight:bold; font-size: clamp(18px, 4vw, 42px); width:70%; margin: 100px auto 50px auto;}
.brand_box h4{background:url(../images/brand_h4_bg.png) left bottom no-repeat; margin-top: 3vw; padding-left: 15px; font-size: clamp(18px, 1.8vw, 28px); line-height: 2;font-weight: 600;}
.brand_box p{font-size: clamp(12px, 1.6vw, 24px);line-height: 2;padding-left: 15px;}

.wenhua-box{position:relative;width: 92%;
  margin: auto;}
.wenhua1{position:absolute; z-index:2; width:45%;bottom: min(6vw, 80px);
  left: min(4vw, 60px);}
.wenhua1 h2, .wenhua2 h2{color:#ed7307;font-weight:bold;font-size: clamp(12px, 2.5vw, 28px);
	line-height: 1; margin:8px auto;}
.wenhua1 h3, .wenhua2 h3{font-weight:bold;font-size: clamp(10px, 1.6vw, 20px);
	line-height: 1; margin:0;}
.wenhua2{position:absolute; z-index:2; width:44%; right:0;bottom: min(6vw, 80px);}


/* -------------------展示教材------------------------- */
.jiaochai{background:url(../images/courses-bg.png) left top repeat-x; padding-top:90px; padding-bottom: 90px;}
.jiaochai h2{font-size: 2.5vw; font-weight:bold; line-height: 10vw; color:#0e488e; text-align:center; }
body {
            overflow-x: hidden;
        }
        
        .slider-container {
            width: 100vw;
            height: 60vh; /* 固定高度 */
            overflow: hidden;
            position: relative;
            /* background: #000; */
        }
        
        .slider-track {
            display: flex;
            height: 100%;
            align-items: center;
            will-change: transform;
        }
        
        .slider-item {
            flex: 0 0 auto;
            height: 100%;
            display: flex;
            align-items: center;
        }
        
        .slider-item img {
            height: 100%;
            width: auto;
            max-width: none;
            object-fit: contain;
            display: block;
        }
        
        .slider-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 44px;
            height: 44px;
            background-color: #fff;
            color: #282828;
            border: none;
            border-radius: 50%;
            font-size: 24px;
            cursor: pointer;
            z-index: 10;
            opacity: 1; /* 移动端始终显示 */
            display: flex;
            align-items: center;
            justify-content: center;
			filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
    transition: filter 0.3s ease;
        }
		.slider-control:hover {
  background:#f6f6f6;
}
        
        .slider-control.prev {
            left: 10px;
        }
        
        .slider-control.next {
            right: 25px;
        }
        
        .slider-control:disabled {
            opacity: 0.3 !important;
            cursor: not-allowed;
        }
/*------------------ 展示教材-------------------- end*/

/*-------------------- courses --------------------  */
.courses-brief{text-align:center; margin:80px auto 100px auto;}
.courses-brief h1{font-weight:bold; font-size: clamp(21px, 4.8vw, 48px); color:#38b4f0; line-height:4;}
.courses-brief p {
	font-size: clamp(12px, 1.6vw, 26px);
	line-height: 2;
}
.courses-box{position:relative;width: 90%;
  margin: auto;}
.course{position:absolute; z-index:2; width:100%;bottom: min(4vw, 43px);}
.course h2{font-weight:bold;font-size: clamp(12px, 2.4vw, 32px);
	line-height: 1; margin:min(1.5vw,18px) auto;}
.course h4{font-weight:bold;font-size: clamp(10px, 1.6vw, 22px);}
.course p{font-size: clamp(10px, 1.2vw, 16px);}
.course button {
	font-size: clamp(10px, 1.4vw, 20px);
	background: #c30d23;
	border-radius: 1.4vw;
	border: none;
	padding: min(0.5vw, 7px) 2vw;
	color: #fff;
}
.course button:hover{background:#9a0c1d;}

.courses-box2{position:relative;width: 90%;margin: 0 auto;}
.course2{ width:100%;text-align:left;}
.course2 h2{font-weight:bold;font-size: clamp(12px, 2.4vw, 32px);
	line-height: 1; margin:min(1.5vw,18px) auto;}
.course2 h2::before{content:"| "; color:#fff; font-weight:normal;}
.course2 h4{font-weight:bold;font-size: clamp(10px, 1.4vw, 20px);text-indent: 1em; margin:0.8vw 0;}
.course2 p{font-size: clamp(10px, 1.2vw, 16px);}
.course2 p::before{content:"•\00a0\00a0"; color:#fff; font-weight:normal;}
.course2 button {
	font-size: clamp(10px, 1.4vw, 18px);
	background: #c30d23;
	border-radius: 1.4vw;
	border: none;
	padding: min(0.5vw, 7px) 1.5vw;
	color: #fff;
	text-align:center;
	margin-top:min(0.5vw,10px);
	margin-bottom:-10px;
}
.course2 button:hover{background:#9a0c1d;}

.jianbian{
      width: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 50px;
      box-sizing: border-box;
	  border-bottom:20px solid #fff;
	  text-align:center;
    }
.border-top20{border-top:20px solid #fff;}
.jianbian img{border-radius:20px; width:90%; margin:30px auto;}

.pink-green{background: linear-gradient(135deg, #f8babd, #aeeede);}
.blue-green{background: linear-gradient(135deg, #89e1fe, #c3fdf4);}
.green-yellow{background: linear-gradient(135deg, #c5f3fb, #f7fce4);}
.pink-purple{background: linear-gradient(135deg, #ffddd5, #ffe1fd);}
.orange-yellow{background: linear-gradient(135deg, #ffc6b2, #ffecd6);}

.inner-div {
      width: 95%;
	  margin:0 auto;
      padding: 20px;
      background-color: rgba(255, 255, 255, 0.3); /* 白色，30% 透明度 */
      border-radius: 20px; /* 圆角 */
    }
.inner-div::after {
  content: "";
  display: table;
  clear: both;
}
.half-p{width:50%; float:left; text-align: left;}
.half-p:last-child{text-align: right;}
.half-p img{border-radius:20px; width:90%; margin:0 auto;}
	
/* 焦点图 */
.wp95-2{padding:0 10%; margin:0 auto;}
.slideshow-box{height: 400px;margin-top: 30px;}
.slideshow-container {
  position: relative;
  width: 100%;
  height: 350px; /* 根据需求调整高度 */
  margin: 0 auto;
  /* overflow: hidden;  *//* 隐藏溢出的部分 */
}

.slides {
  position: relative;
  height: 100%;
}

.slides img {
  position: absolute;
  width: 35%; /* 默认宽度（非当前图片） */
  /* height: 100%; */
  object-fit: cover;
  border-radius: 8px;
  transition: all 0.5s ease;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.7;
  z-index: 1;
}

/* 当前图片（居中放大） */
.slides img.active {
  width: 45%; /* 当前图片稍宽 */
  left: 50%;
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
  z-index: 3;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); /* 可选：添加阴影增强层次感 */
}

/* 左侧图片（左对齐，露出右侧） */
.slides img.prev {
  left: 0;
  transform: translateY(-50%) scale(0.9);
}

/* 右侧图片（右对齐，露出左侧） */
.slides img.next {
  left: auto;
  right: 0;
  transform: translateY(-50%) scale(0.9);
}

/* 小长条样式 */
.bars {
  position: absolute;
  bottom: 0px; /* 调整到轮播区域下方 */
  width: 100%;
  text-align: center;
  display: flex;
  justify-content: center;
  gap: 8px; /* 长条间距 */
  
}

.bar {
  display: inline-block;
  width: 30px; /* 长条宽度 */
  height: 3px; /* 长条高度 */
  background-color: #ccc; /* 默认颜色 */
  border-radius: 2px; /* 圆角 */
  cursor: pointer;
  transition: all 0.3s ease;
}

.bar.active {
  background-color: #000; /* 当前长条颜色 */
  width: 30px; /* 当前长条稍宽（可选） */
}

/* 焦点图 end */

.border-bottom20{border-bottom:20px solid #f0f2f7;}
.kcjs{text-align:center; font-weight:bold;}
.kcjs h3{margin-top:180px; margin-bottom:20px;font-weight:bold; font-size: 2vw;}
.kcjs p{font-size: 1.2vw;}


/* 无缝连续滚动 */
.gray-background {background:#f0f2f7;}
.img-box{padding:0 15px;}
.img-box li{display:inline-block; width:14%; padding:0.6%;}

/*------------------------------------- activitier------------------------------- */
.act-box {
    position: relative; /* 为绝对定位的子元素建立参照 */
}
.act-brief {
	margin: 20px 3% 20px 2%;
	display: block;
	width: 45%;
	position: absolute;
	right: 0; z-index:1;
}
.act-brief2 {
	margin: 20px 2% 20px 4%;
	display: block;
	width: 45%;
	position: absolute;
	left: 0; z-index:1;
}
.act-brief h2, .act-brief2 h2{font-weight:bold; font-size: clamp(18px, 2.2vw, 26px); line-height:1.5;}
.act-brief p,.act-brief2 p {
	font-size: clamp(14px, 1.6vw, 20px);
	line-height: 1.8;
	text-indent:2em;
}
.flashbox{padding-top:200px; padding-bottom: 80px;}
/* 轮播图容器 */
.sc-carousel {
  position: relative;
  width: 90%;
  height: 620px; /* 根据需求调整 */
  margin: 0 auto;
  overflow: hidden;
}

/* 图片通用样式 */
.sc-slides img {
  position: absolute;
  width: 55%; /* 非当前图片宽度 */
  height: auto;
  object-fit: cover;
  border-radius: 20px;
  transition: all 0.5s ease;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.7;
  z-index: 1;
  display: none; /* 默认隐藏 */
  max-width:1197px;
}

/* 当前图片（居中放大） */
.sc-slides img.sc-active {
  display: block;
  width: 60%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
  z-index: 3;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* 前一张图片（左侧露出20%） */
.sc-slides img.sc-prev {
  display: block;
  left: 0;
  transform: translateY(-50%) scale(0.9);
  z-index: 2;
}

/* 后一张图片（右侧露出20%） */
.sc-slides img.sc-next {
  display: block;
  right: 0;
  transform: translateY(-50%) scale(0.9);
  z-index: 2;
}

/* 左右箭头 */
.sc-arrow {
  position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 44px;
            height: 44px;
            background-color: #fff;
            color: #282828;
            border: none;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            z-index: 10;
            opacity: 1; /* 移动端始终显示 */
            display: flex;
            align-items: center;
            justify-content: center;
			filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
    transition: filter 0.3s ease;
}

.sc-arrow:hover {
  background:#f6f6f6;
}
.sc-arrow-left {
  left: 100px;
}
.sc-arrow-right {
  right: 100px;
}

/* 长条指示器 */
.sc-bars {
  position: absolute;
  bottom: 20px;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 4;
}
.sc-bar {
  width: 30px;
  height: 4px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s;
}
.sc-bar.sc-active {
  background: white;
  width: 40px;
}
.qh-bg{background:#fff;}
.act-box{width: 95%; max-width:1000px; border-radius:25px; margin:30px auto; background:#fff;overflow: hidden;filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.15));
    transition: filter 0.3s ease; background:#fff;}
.act-box img{max-width:50%;}
.act-box img:first-child {
  float: left;
}
.act-box img:last-child {
  float: right;
}
.act-b-box{width:90%;margin: 20px auto;}
.act-b-box li{display:inline-block; width:19.5%; margin-bottom: 20px; text-align: center;}
.act-b-box li img{width:90%;}

.marquee {
            width: 100%;
			 max-width: 1790px;
            overflow: hidden;
			padding:10px; margin:0 auto 50px auto;
        }
        .marquee-content {
            white-space: nowrap;
        }
        .marquee img {
            height: 207px;
            margin-right: 20px;
            vertical-align: middle;
        }

/* -------------------- contact ------------------------------------ */
.contact-btn{width:90%; text-align:center; margin:100px auto 50px auto;}
.contact-btn button{width:35%; margin: 30px 5%; background:#2c9eff; color:#fff; font-size:2.5vw; line-height:6vw; border:none; border-radius:3vw; font-weight:bold;}
.contact-btn button span{vertical-align: middle;}
.contact-btn button:hover{cursor: pointer; background:#076bc1;}
.wp95{width:95%; margin:50px;}
.jbbg{background:url(../images/contact-bg.jpg) center bottom no-repeat; background-size: contain;
  padding-bottom: 100px;}
.biaoti{text-align:center;}
.biaoti img{width:40%; margin:0 auto;}
.yuanhukuan{width:90%; max-width:1250px; margin: 20px auto; border-radius:25px; overflow: hidden; filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.15));
    transition: filter 0.3s ease; background:#fff;}
.p60{width: 57%; float:left;}
.p40{width: 40%; float:left;}
.p40::after {
  content: "";
  display: table;
  clear: both;
}
 .form-container {
            padding: 20px;
			line-height: 3;
			font-size:1.2vw;
			margin-top: 20px;
        }
        
        .form-title {
            text-align: center;
            margin-bottom: 20px;
            color: #2c3e50;
        }
        
        .form-group {
            display: flex;
            margin-bottom: 5px;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .form-group label {
            width: 100px;
            padding-right: 15px;
            text-align: right;
            font-weight: bold;
        }
        
        .input-container {
            flex: 1;
            min-width: 200px;
        }
        
     .form-control {
	width: 100%;
	padding: 10px;
	border: 1px solid #ddd;
	border-radius: 15px;
	font-size: 1.2vw;
	box-sizing: border-box;
	height: 3vw;
	line-height: 3vw;
	margin: 10px 0;
}
        
        .submit-container {
            display: flex;
            justify-content: flex-end;
            width: 100%;
            padding-left: 100px;
            margin-top: 10px;
        }
        
        .submit-btn {
            background-color: #3498db;
            color: white;
            border: none;
            border-radius: 15px;
            font-size: 1.2vw;
            cursor: pointer;
            transition: background-color 0.3s;
            width: 100%;
            max-width: 100%;
        }
        
        .submit-btn:hover {
            background-color: #2980b9;
        }
        
        .error-message {
            color: #e74c3c;
            font-size: 14px;
            margin-top: 5px;
            display: none;
            width: 100%;
            padding-left: 135px;
        }
		/* 确保下拉框与其他输入框样式一致 */
select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 1em;
}
.padding-top-0{padding-top:0;}
.margintop50{margin-top:50px}
        
        @media (max-width: 600px) {
            .form-group {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .form-group label {
                width: 100%;
                text-align: left;
                margin-bottom: 5px;
                padding-right: 0;
            }
            
            .input-container {
                width: 100%;
            }
            
            .submit-container, .error-message {
                padding-left: 0;
            }
			.padding-top-0{padding-top:10px;}

		}
/* -------------------- 以下为自适应做的调整 ----------------------- */

@media (max-width:767px) {
.navbar-default {
	height:70px; background-size:cover;
}
.navbar-brand > img {height: 37px;}
.navbar-brand {
	padding: 5px 15px;
}
.navbar-collapse {
	background: #fff;
}
.navbar-default .navbar-toggle,.navbar-default .navbar-toggle:visited{background:#28a7e1; color:#fff;}
.navbar-default .navbar-toggle:hover,.navbar-default .navbar-toggle:active,.navbar-default .navbar-toggle:focus{background:#033f89; }
.navbar-default .navbar-toggle .icon-bar {
	background-color: #fff;
}
.navbar-nav{margin-top:0;}
.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover {
	color: #fff;
	background-color: #28a7e1;
}
.navbar-fixed-top .navbar-collapse {
	box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3); 
}
.jiaochai{padding-top:36px; padding-bottom: 36px;}
.jiaochai h2{font-size: 4vw; line-height: 12vw; }
.kcjs h3{margin-top:30px; font-size: 4vw;}
.kcjs p{font-size: 2.5vw;}
.act-box img{width:100%; max-width:100%; clear:both;}
.act-box img:first-child {
  float: none;
}
.act-box img:last-child {
  float: none;
}
.act-brief {
	margin: 20px 3% 20px 2%;
	width: 94%;
}
.act-brief2 {
	margin: 20px 2% 20px 7%;
	width: 91%;
}
.flashbox {
	padding-top: 50px;
	padding-bottom: 0px;
}
.sc-carousel {
	height: 300px;
}
.act-b-box li {
	width: 32%;
}
.contact-btn {
	width: 100%;
	text-align: center;
	margin: 20px auto;
}
.contact-btn button {
	width: 38%;
	margin: 30px 5%;
	font-size: 3.5vw;
	line-height: 8vw;
	border-radius: 4vw;
}
.biaoti img {
	width: 60%;
	margin: 0 auto;
}
.p60{width: 100%; float:none;}
.p40{width: 100%; float:none;text-align: center;}
.form-container {
	line-height: 3;
	font-size: 3vw;
}
.form-control {
	font-size: 3vw;
	height: 10vw;
	line-height: 4vw;
	margin: 3px 0;
}
.submit-btn {
	font-size: 3vw;
	line-height: 4vw;
	padding: 10px;
	margin-top: 7px;
}
.socialicon {
	float: none;
}
.jbbg {
	padding-bottom: 20px;
}
.marquee img {
            height: 150px;
        }
.home-brief{background:url(../images/home-brief-t-x.png) left top no-repeat; padding:10px; margin:20px auto; }
.brief-inner{background:url(../images/home-brief-b-x.png) right bottom no-repeat;  }

.wenhua1{bottom: min(5vw, 80px);
  left: min(4vw, 60px);}
.wenhua1 h2, .wenhua2 h2{font-size: clamp(9px, 2.5vw, 28px);
	line-height: 1; margin:5px auto;}
.wenhua1 h3, .wenhua2 h3{font-size: clamp(9px, 1.6vw, 20px);
	line-height: 1; margin:0;}
.wenhua2{bottom: min(5vw, 80px);}
}

@media (max-width:991px) {
.marginb100{margin-bottom:50px;}
.half-p{width:100%; float:none; text-align: center; margin:30px auto;}
.half-p:last-child{text-align: center;}
.courses-box{position:relative;width: 90%;
  margin: auto;}
.course{bottom: min(10vw, 43px);}
.course h2{font-size: clamp(12px, 5.1vw, 32px);margin:1.5vw auto;}
.course h4{font-size: clamp(10px, 3.3vw, 22px); margin:1.2vw auto;}
.course p{font-size: clamp(9px, 2.4vw, 16px);}
.course button {
	font-size: clamp(10px, 3vw, 20px);
	border-radius: 2.8vw;
	padding: 1vw 4vw;
}

.course2 h2{font-size: clamp(12px, 5.1vw, 32px); margin:1.5vw auto;}
.course2 h4{font-size: clamp(10px, 3.3vw, 20px); margin:3vw 0;}
.course2 p{font-size: clamp(9px, 2.4vw, 16px);}
.course2 button {
	font-size: clamp(10px, 3vw, 20px);
	border-radius: 2.8vw;
	padding: 1vw 4vw;
	margin-bottom:0;
}

.contactnumber h3 {
	font-size:21px;
}
.contactnumber p {
	font-size:12px;
}
.contactaddress h4{
	font-size:16px;
}
.socialicon ul li {
	margin-right: 10px;
}
.socialicon li img {
	width: 40px;
}
.socialicon li:hover img {
	width: 46px;
}
.socailewm {
	margin-left: 10px;
	width: 115px;
}
.jianbian {
	padding: 20px 10px;
}
.slider-control.next {
	right: 10px;
}
.img-box li{display:inline-block; width:24%; padding:0.5%;}
.sc-arrow-left {
	left: 30px;
}
.sc-arrow-right {
	right: 30px;
}
.xs-margintop40{margin-top:40px}
.about_brief{width:95%; margin:300px auto 0 auto; padding-bottom:100px;}
}



@media (min-width: 767px) {
.navbar-default .navbar-nav > li > a {
	color: #757575; font-size: 1.2vw; font-weight:500;
}
.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover {
	color: #000;
	background:url(../images/nav-hover.png) center bottom no-repeat; padding-bottom:25px; 
}
.flashbox {
	padding-top: 100px;
	padding-bottom: 0px;
}
.sc-carousel {
	height: 420px;
}

}

@media (min-width: 768px) and (max-width:991px) {
.navbar-nav {
	margin-left: 30px;
	margin-top: 10px;
}
.navbar-right {
	margin-left: 10px;
	margin-top: 0px;
}
.nav > li > a {
	padding: 10px 15px;
}
.p60{width: 100%; float:none;}
.p60 img{width: 100%;}
.p40{width: 100%; float:none;text-align: center;}
.form-container {
	line-height: 3;
	font-size: 2vw;
}
.form-control {
	font-size: 2vw;
	height: 10vw;
	line-height: 4vw;
}
.submit-btn {
	font-size: 2vw;
}
}

@media (min-width: 992px) {
.navbar-nav {
	margin-left: 120px;
	margin-top: 10px;
}
.navbar-right {
	margin-left: 10px;
	margin-top: 4px;
}

}

@media (min-width: 992px) and (max-width: 1200px) {
.img-box li{display:inline-block; width:13.8%; padding:0.6%;}
}
@media (min-width: 1200px) {

.slideshow-box{height: 500px;}
.slideshow-container {
  height: 450px; /* 根据需求调整高度 */
  padding: 50px 0;
}
.bars {

  bottom: -20px; /* 调整到轮播区域下方 */

}
.flashbox{padding-top:100px; padding-bottom: 30px;}
/* 轮播图容器 */
.sc-carousel {

  height: 720px; /* 根据需求调整 */

}
.form-group label {
	width: 120px;
}
.submit-container {
	padding-left: 120px;
}
}