/* 把我们所有标签的内外边距清零 */
* {
    margin: 0;
    padding: 0;
    /* css3盒子模型 */
    box-sizing: border-box;
}
/* 版心 */
.w {
    width: 1200px;
    margin: 0 auto;
}
/* em 和 i 斜体的文字不倾斜 */
em,
i {
    font-style: normal
}
/* 去掉li 的小圆点 */
li {
    list-style: none
}

img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* border 0 照顾低版本浏览器 如果 图片外面包含了链接会有边框的问题 */
    border: 0;
    /* 取消图片底侧有空白缝隙的问题 */
    vertical-align: middle
}

button {
    /* 当我们鼠标经过button 按钮的时候，鼠标变成小手 */
    cursor: pointer
}

a {
    color: #000;
    text-decoration: none
}

p {
    font-size: 14px;
    color: #333;
}

button,
input {
    /* "\5B8B\4F53" 就是宋体的意思 这样浏览器兼容性比较好 */
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    /* 默认有灰色边框我们需要手动去掉 */
    border: 0; 
    outline: none;
}

body {
    /* CSS3 抗锯齿形 让文字显示的更加清晰 */
    -webkit-font-smoothing: antialiased;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

.hide,
.none {
    display: none
}
/* 清除浮动 */
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    zoom: 1
}


/* 最上边的一行字 */
.top {
    width: 100%;
    height: 40px;
    background-color: #fbfbfb;
}

.top_title_text {
    font-size: 14px;
    color: #333;
    line-height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* logo那一行 */
.title {
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: auto;
	border-radius: 4px;
}

.title_logo {
    width: 410px;
    height: 100%;
}

.title_search {
    width: 350px;
	height: 40px;
    display: flex;
    align-items: center;
    padding-left: 15px;
	background-color: #ffffff;
	border-radius: 4px;
	border: solid 1px #cccccc;

}

.icon-sousuo {
    margin-right: 5px;
    font-size: 14px;
    color: #bdc3cb;
}

.title_search_input {
    flex: 1;
    font-size: 14px;
}

.title_search_input::placeholder {
    color: #ccc; /* 设置 placeholder 的颜色 */
  }

.title_search_btn {
    width: 70px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    color: #fff;
    background-image: linear-gradient(0deg, 
		#1362c0 0%, 
		#0f77f3 100%), 
	linear-gradient(
		#ffffff, 
		#ffffff);
	background-blend-mode: normal, 
		normal;
	border-radius: 4px;
}

.title_btn_zc {
    width: 60px;
	height: 40px;
	background-color: #ffffff;
	border-radius: 4px;
	border: solid 1px #ff8a00;
    font-size: 16px;
    color: #ff8a00;
}

.title_btn_zc:hover {
    background-color: #ff8a00;
    color: #fff;
    border: none;
}
.title_btn_dl {
    width: 60px;
	height: 40px;
    margin-left: 10px;
	background-color: #ffffff;
	border-radius: 4px;
	border: solid 1px #0f77f3;
    font-size: 16px;
    color: #0f77f3;
}
.title_btn_dl:hover {
    background-color: #0f77f3;
    color: #fff;
    border: none;
}

.title_btn_dl:hover a {
    color: #fff !important;
}

.logo_hover:hover a {
    color: #0f77f3 !important;
}

.tx {
    font-size: 16px;
    color: #333;
}

.qiehuan {
    display: none;
}

/* banner那一行 */
.banner {
    margin-bottom: 55px;
}

.banner_nav {
    height: 50px;
    background-color: #1362c0;
}

.banner_nav_list {
    height: 100%;
    display: flex;
}

.banner_nav_list_data {
    position: relative;
    width: calc(100% / 5);
    height: 100%;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    z-index: 99;
}

.banner_nav_list_data > a {
    color: #fff;
}

.banner_nav_list_data:hover {
    background-color: #0f77f3;
}

.active {
    background-color: #0f77f3;
}

.banner_nav_list_data_tan {
    display: none;
    width: 100%;
    background-color: #fff;
    box-shadow:  0 1px 2px 2px #f8f8f9;
}
.banner_nav_list_data_tan li {
    width: 100%;
    height: 45px;
    font-size: 16px;
    color: #333;
    text-align: center;
    line-height: 45px;
}

.banner_nav_list_data_tan li:hover {
    background-color: #e4ecfb;
}
/* 底部 */
.footer {
    width: 100%;
    position: relative;
    bottom: 0;
    left: 0;
    padding: 24px 0;
    background-color: #1d2c43;
}

.footer_cont {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer_cont_text {
    font-size: 14px;
    color: #9eadc3;
}