.htmltop { width: 100%; border-bottom:1px #f0f0f5 solid; height: 25px; }
.htmltopone {width: 1400px; line-height: 25px; margin: 0 auto;}
.htmll { width: auto; float: left; font-size:13px;}
.htmlr { width: auto; float: right; color: #e0e0e0;}
.htmlr a { color: #333; margin:0 10px;font-size:13px;}
.htmlr a:hover { text-decoration: underline;}

.hxtop { width:1400px; height:60px; margin:0 auto;}
.hx-topl {width:200px; height: 60px; float:left;}
.hx-topl img {
    width: auto;
    height: 45px;
    margin-top: 13px;
}
.hx-topr {width:300px; height: 60px; float:right; font-size: 18px; font-weight: 600; margin-top:20px}

.search-all { border: 1px solid #4e4e4e; width:40%; height:35px; float:left;margin-top: 18px;margin-left: 5%;border-radius:10px;padding:0 5px; background: #fff;}
input {
	outline: none;
}
input[type=search] {
	-webkit-appearance: textfield;
	-webkit-box-sizing: content-box;
	font-family: inherit;
	font-size: 100%;outline: none;
}
input[type=search] {
	border: none;
	margin-left: 18px;
	margin-top: 0px;
	line-height:35px;
	height:32px;
	width: 85%;
	float:left;
	padding: 0rem;
	
}

.search_buttom {
	border: 0 none;
    background: url(../img/searchaga.png) no-repeat center;
    width: 50px;
    float: right;
    margin-left: 5px;
    margin-top: 5px;
    text-align: center;
    height: 25px;
    cursor: pointer;
    display: block;
    text-transform: uppercase;
    overflow: visible;
    color: #fff;
    border-left:1px solid #4e4e4e;
    padding-left:30px;
}


.et-hero-tabs,
.et-slide {
  display: flex;
  flex-direction: column;
  height: 165px;
  position: relative;background-color: #fff;
}
.htmleaf-container { width:100%; background-color: #254893; }
.container {width:1450px; margin: 0 auto;}


 
 /* 导航固定顶部 */
  

    .logo {
      color: #fff;
      font-size: 22px;
      font-weight: bold;
      text-decoration: none;
    }

    /* 汉堡按钮 - 仅手机显示 */
    .hamburger {
      display: none;
      background: none;
      border: none;
      color: white;
      font-size: 26px;
      cursor: pointer;
    }

    /* ==================== 电脑端样式 ==================== */
    .menu {
      display: flex;
      list-style: none;width: 100%;
    }

    .menu > li {
      position: static; border-right: 1px solid #656565;
  flex: 1; /* 关键2：自动等宽 */
  text-align: center; /* 关键3：文字居中 */
    }

    .menu a, .menu span {
      display: block;
      color: white;
      padding: 0 20px; /* 右侧留出箭头位置 */
      line-height: 55px;
      text-decoration: none;
      font-size: 16px;
      cursor: pointer;
      position: relative;
    }

    .menu a:hover {
      background: #34495e;
    }

    /* ========== 电脑端一级导航 CSS 小三角图标（你要的样式） ========== */
    .menu > li > span::after {
      content: "";
      position: absolute;
      border: 4px solid transparent;
      border-bottom: 0;
      border-top-color: currentColor;
      top: 50%;
      margin-top: -2px;
      right: 60px;
    }

    /* 电脑端二级导航 —— 1200px 居中横向 */
    .submenu {
      position: absolute;
      top: 55px;
      left: 50%;
      transform: translateX(-50%);
      width: 1400px;
      background: #f6f7f7;
	  color: #626262;
      list-style: none;
      height: auto;
      display: none;
      justify-content: flex-start;
      align-items: center;
      flex-wrap: wrap;
      gap: 5px 5px;
	  padding-top:10px;
	  padding-bottom:10px;
	  border: 1px solid #c0c1c2;
  align-items: flex-start; /* 文字顶对齐 */
    }
	.submenu a {color: #626262; line-height: 40px; font-size:15px; text-align:left;}
	.submenu a:hover {background: #f6f7f7;}
	.submenu li { line-height: 40px;padding: 0 5px;
	  float:left;text-align:left;
	  width: 23.8%}
	.submenu li h2 { font-weight: 600;}
	.submenu li h2 a { font-weight: 600; color:#254893;}
	
	

    /* 电脑端 hover 展开二级 */
    .menu > li:hover .submenu {
      display: flex;
    }


    /* ==================== 手机端样式 ==================== */
    @media (max-width: 768px) {
      .hamburger {
        display: block;
      }

      /* 主菜单垂直 */
      .menu {
        position: absolute;
        top: 55px;
        left: 0;
        width: 100%;
        background: #111;
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
      }

      .menu.show {
        max-height: 800px;
      }

      /* 带箭头的菜单项 */
      .menu span {
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        padding-right: 5px !important;
      }

      /* 手机端 CSS 小三角 + 旋转动画 */
      .menu span::after {
        content: "";
        position: absolute;
        border: 4px solid transparent;
        border-bottom: 0;
        border-top-color: currentColor;
        top: 50%;
        margin-top: -2px;
        right: 40px;
        transition: transform 0.3s ease;
      }
      /* 展开时箭头旋转 */
      .menu span.active::after {
        transform: rotate(180deg);
      }

      /* 手机端二级菜单 —— 垂直下拉 */
      .submenu {
        position: static;
        width: 100% !important;
        height: auto !important;
        background: #f6f7f7;
        flex-direction: column;
        align-items: flex-start;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        padding: 0 !important;
        left: 0 !important;
        transform: none !important;
      }

      .submenu.show {
        max-height: 400px;
      }

      .submenu li {
        width: 100%;
        padding: 0;
      }

      .submenu a {
        padding-left: 50px !important;
        line-height: 50px;
      }
    }
    
    
    
    
    
    
    
    
.et-hero-tabs-container {
  display: flex;
  flex-direction: row;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 54px;
  border-top: 1px solid #e0e0e0;
  
  background: #f0f0f5;
  z-index: 10;
  margin:0 auto;
}
.et-hero-tabs-container--top {
  position: fixed;
  top: 0;
}

.et-hero-tab {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  color: #000;
  letter-spacing: 0.1rem;
  transition: all 0.5s ease;
  font-size: 0.8rem;
}
.et-hero-tab:hover {
  color: white;
  background: rgba(102, 177, 241, 0.8);
  transition: all 0.5s ease;
}


<!---banner--->
.jbybanner { width:100%; height:600px;}
.flexslider {
	margin: 0px auto;
	position: relative;
	width: 100%;
	height: 600px;
	overflow: hidden;
}

.flexslider .slides li {
	width: 100%;
	height: 600px;
}

.flex-direction-nav a {
	width: 70px;
	height: 70px;
	line-height: 99em;
	overflow: hidden;
	margin: -35px 0 0;
	display: block;
	background: url(/static/assets/global/img/ad_ctr.png) no-repeat;
	position: absolute;
	top: 50%;
	z-index: 10;
	cursor: pointer;
	opacity: 0;
	filter: alpha(opacity=0);
	-webkit-transition: all .3s ease;
	border-radius: 35px;
}

.flex-direction-nav .flex-next {
	background-position: 0 -70px;
	right: 0;
}

.flex-direction-nav .flex-prev {
	left: 0;
}

.flexslider:hover .flex-next {
	opacity: 0.8;
	filter: alpha(opacity=25);
}

.flexslider:hover .flex-prev {
	opacity: 0.8;
	filter: alpha(opacity=25);
}

.flexslider:hover .flex-next:hover,
.flexslider:hover .flex-prev:hover {
	opacity: 1;
	filter: alpha(opacity=50);
}

.flex-control-nav {
	width: 100%;
	position: absolute;
	bottom: 10px;
	text-align: center;
}

.flex-control-nav li {
	margin: 0 2px;
	display: inline-block;
	zoom: 1;
	*display: inline;
}

.flex-control-paging li a {
	background: url(/static/assets/global/img/dot.png) no-repeat 0 -16px;
	display: block;
	height: 16px;
	overflow: hidden;
	text-indent: -99em;
	width: 16px;
	cursor: pointer;
}

.flex-control-paging li a.flex-active,
.flex-control-paging li.active a {
	background-position: 0 0;
}

.flexslider .slides a img {
	width: 100%;
	height: 600px;
	display: block;
}