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

body {
    font-family: "微软雅黑";
    width: 100%;
    height: auto;
    min-height: 100vh;
    background-color: white;
}

ul {
    list-style-type: none;
}

a {
    text-decoration: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.box_pw20 {
	padding-left: 20px;
	padding-right: 20px;
}

.clearfix:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clear {
    clear: both;
}

.clearfix {
    zoom: 1;
}


img {
    vertical-align: middle;
}

.w {
    margin: auto;
    width: 1200px;
}

header {
    height: 40px;
    min-width: 1200px;
    background: white;
}

.time {
    color: white;
    height: 60px;
    line-height: 40px;
    font-size:15px; 
}

.utils {
    height: 60px;
    line-height: 40px;
    font-size:15px; 
}

.utils span {
    color: white;
    margin: 0 5px;
}

.utils span a {
    color: white;
    text-decoration: none;
}

.logo {
    height: 130px;
    background: url(../img/logo.png) no-repeat;
    width: 1100px ;
    background-size: 100% 100%;
    margin: 3px 0 10px 0;
    text-align: center;
    line-height: 100%;
    color: #000;
    font-size: 36px;
}

.category li {
    float: left;
}

.category li a {
    color: #337ab7;
    padding: 0 40px;
    border-left: 1px solid #337ab7;
}

.category li:first-child a {
    border: none;
}

.cate {
    border-bottom: 2px solid #4dbbec;
    padding-bottom: 15px;
}



section {
    background: white;
    min-width: 1200px;
    height: auto !important;
    min-height: auto !important;
    padding-bottom: 50px;
}

section .w {
    display: flex;
    justify-content: space-between;
}

.right {
    flex: 1;
    height: 10px;
}

.right2{
    float: right;
}

.left2{
    width: 350px;
    float: left;

}

.left {    
    flex: 2;
    height: auto !important;
    min-height: auto !important;
    margin-right: 0px;
}

.tit {
    width: 120px;
    border-top: 3px solid #0d4093;
    height: 50px;
    line-height: 50px;
    color: #4372b0;
    text-indent: 1em;
    font-weight: 700;
    margin-left: 10px;
}

.tit a {
    color: #000000;
    text-decoration:none;
    font-size: 18px;    
}

.tit2 {
    width: 80px;
    border-top: 3px solid #0d4093;
    line-height: 50px;
    color: #4372b0;
    text-indent: 1em;
    font-weight: 700;
    margin-left: 10px;
}

.top_l {
    margin-top: 10px;
    background: white;
    box-sizing: border-box;
    padding: 0 0 0 0px;
}

.img img {
    width: 350px;
    height: 245px;
}

.content {
    margin-left: 10px;
    
}

.content p {
    color: #484848;
    text-indent: 2em;
    line-height: 30px;
    word-wrap: break-word;
}

.content p a {
    color: #ccc;
    text-decoration:none;
}

.detail {
    text-decoration:none;
}
.detail a:link {
    color:#ccc;
    text-decoration:underline;
    }
.detail a:visited {
    color:#ccc;
    text-decoration:none;
    }
.detail a:hover {
    color:#ccc;
    text-decoration:none;
    }
.detail a:active {
    color:#ccc;
    text-decoration:none;
    }
    

.article p{
    color: #484848;
    text-indent: 2em;
    line-height: 30px;
}

.article {
    margin: 20px 10px;
    padding:0 30px;
}

.article img {
    display: block;
    position: relative;
    margin: auto;
    max-width: 100%;
    height: auto;
}


.article h1{
    color: #484848;
    font-size: 25px;
    text-align:center;
    line-height: 28px;
    margin-bottom: 20px;
}

.article h2{
    color: #484848;
    font-size: 16px;
    text-align:center;
    line-height: 23px;
}

.article h3{
    color: #484848;
    font-size: 16px;
    text-indent: 2em;
    line-height: 23px;
}

.bottom_l {
    margin-top: 20px;
    margin-right: 00px;
    background: white;
}

.date {
    width: 90px;
    height: 80px;
    text-align: center;
    padding-left: 20px;
}

.date h1 {
    background: #eeeeee;
    padding: 5px 0;
    font-weight: 400;
}

.date p {
    padding-top: -5px;
    margin-top: -8px;
    background: #0d4093;
    color: white;
    text-align: center;
}

.title {
    width: 83%;
    margin-left: 15px;
    height: 80px;
}

.title h3 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 5px;
}

.title p {
    font-size: 14px;
    color: #484848;
}

.title a {
    color: #484848;
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 5px;
    text-decoration:none;
}a

.write li {
    margin: 5px 0;
}

.write li span {
    color: #484848;
}

.write li span:last-of-type {
    color: #ccc;
}

.write li::after {
    content: "";
    display: block;
    clear: both;
}

.write {
    padding: 5px 20px 8px;
}

.write li span:first-child::before {
    content: "";
    width: 13px;
    height: 13px;
    display: inline-block;
    background: url(../img/point.png) no-repeat;
    vertical-align: middle;
    margin-right: 10px;
}

.write1 {
    padding: 5px 20px 8px;
}

.write1 li {
    margin: 5px 0;
}

.write1 li span {
    color: #484848;
}

.write1 li::after {
    content: "";
    display: block;
    clear: both;
}

.write1 li span:first-child::before {
    content: "";
    width: 13px;
    height: 13px;
    display: inline-block;
    background: url(../img/point.png) no-repeat;
    vertical-align: middle;
    margin-right: 10px;
}

.links li {
    margin: 5px 0;
}

.links li span {
    color: #484848;
}


.links li::after {
    content: "";
    display: block;
    clear: both;
}

.links {
    padding: 5px 20px 8px;
}

.links li span:first-child::before {
    content: "";
    width: 13px;
    height: 13px;
    display: inline-block;
    background: url(../img/point.png) no-repeat;
    vertical-align: middle;
    margin-right: 10px;
}

.links2 li {
    margin: 0px 0;
}

.links2 li span {
    color: #484848;
}


.links2 li::after {
    content: "";
    display: block;
    clear: both;
}

.links2 {
    padding: 0;
}

.links2 li span:first-child::before {
    content: "";
    width: 13px;
    height: 13px;
    display: inline-block;
    background: url(../img/point.png) no-repeat;
    vertical-align: middle;
    margin-right: 10px;
}

.advantage {
    margin-top: 10px;
    background: white;
    height: auto !important;
    min-height: auto !important;
    padding-bottom: 50px;
}

footer {
    height: 140px;
    min-width: 1200px;
    background: #484848;
    box-sizing: border-box;
    padding-top: 10px;
}

footer .top {
    display: flex;
    justify-content: space-between;
}

footer .top li {
    flex: 33%;
    background: #5b5b5b;
    height: 38px;
    margin-right: 15px;
    text-align: center;
    color: white;
    line-height: 38px;
    cursor: pointer;
}

footer .top li i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background: url(../img/arrow.png) no-repeat;
    background-size: cover;
    vertical-align: middle;
}

.end {
    text-align: center;
    min-width: 1200px;
    margin-top: 20px;
}

.end p {
    color: white;
    margin: 5px 0;
}

.number {
    margin-top: 20px;
    background: white;
    
}

.jieshao{
    padding: 0 0 0 20px;
}

.content{
    padding: 0 0 0 20px;
}

.tab li {
    float: left;
    cursor: pointer;
    color: #428fd1;
    font-size: 14px;
    text-align: left;
    height: 42px;
    line-height: 42px;
    width: 72px;
    padding-right: 10px;
}

.tab {
    margin-top: 15px;
    position: absolute;
    right: -40px;
    top: -2px;
}

.tab li.active {
    color: white;
    background: #428fd1;
}

.number .tit {
    position: relative;
}

.lunbo {
    /* height: 100%; */
    overflow: hidden;
    background: white;
    position: relative;
}

.scroll {
    background: white;
    width: 500%;
    position: relative;
    transition: all .5s;
}

.scroll li {
    float: left;
    width: 176.98px;
    margin-right: 15px;
}

.scroll li img {
    width: 100%;
}

.scroll li p {
    text-align: center;
    margin: 5px 0;
}

.arr_left,
.arr_right {
    width: 20px;
    height: 80px;
    position: absolute;
    background: white;
    top: 50%;
    transform: translateY(-50%);
    line-height: 80px;
    text-align: center;
    color: #484848;
    font-weight: 700;
    cursor: pointer;
    z-index: 888;
}

.arr_left {
    left: 0px;
}

.arr_right {
    right: 0;
}
.dropbtn {
    background-color: white;
    width: 140px;
    color: #337ab7;
    padding: 2px auto;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-left: 1px solid #337ab7;
}
.dropbtn1 {
    background-color: white;
    width: 170px;
    color: #337ab7;
    padding: 2px 40px;
    border: none;
    cursor: pointer;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #ffffff;
    min-width: 150px;
    box-shadow: 0px 8px 10px 0px rgba(0,0,0,0.2);
}

.dropdown-content a {
    color: #337ab7;
    padding: 8px 16px;
    text-decoration: none;
    text-align: center;
    display: block;
}
.dropdown a {
    color: #337ab7;
    text-decoration: none;
    text-align: center;
    display: block;
}

.dropdown-content a:hover {background-color: white}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    background-color: white;
}

.split2{
    border-left: none;
    font-size:25px;
    margin-bottom: -6px;
    margin-left: 30px;
}

.split2 p{
    margin-left: -35px;
    color: #484848; 
    text-align: left;
}

.split{
    border-left: none;
    font-size:25px;
    margin-bottom: -6px;
    margin-left: 0px;
}
.split p{
    margin-left: -35px;
    color: #484848; 
    text-align: left;
}

.dev{
    clear:both;
    border: none;
    margin: 10px auto;
    padding: 5px;
}

.dev h3{
    text-indent: 0px;
    line-height: 20px;
    font-size: 16px;
    text-align: center;
}

.dev table{
    margin: 0px auto;
    text-align: center;
}

#iframe-container {
    width: 100%;
    overflow: hidden;
}

iframe {
    border: none;
    width: 100%;
    height: auto;
}

/* 新增：更好的高度管理样式 */
.dynamic-height {
    min-height: 100vh;
    height: auto;
}

.content-wrapper {
    padding: 20px;
    margin-bottom: 50px;
}

.auto-height {
    height: auto !important;
    min-height: 300px;
}

.section-container {
    min-height: 60vh;
    padding-bottom: 50px;
}

/* 页面容器的自适应高度 */
.page-container {
    min-height: calc(100vh - 200px); /* 减去header和footer的大概高度 */
    padding-bottom: 50px;
}

.dropbtn_lh {
    background-color: white;
    width: 140px;
    color: #337ab7;
    padding: 2px auto;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-left: 1px solid #337ab7;
}

.dropdown_lh {
    position: relative;
    display: inline-block;
}

.dropdown-content_lh {
    display: none;
    position: absolute;
    background-color: #ffffff;
    min-width: 150px;
    box-shadow: 0px 8px 10px 0px rgba(0,0,0,0.2);
    left: 100%;  /* 保持在右侧 */
    top: -100px; /* 向上偏移，避免遮挡 */
    z-index: 9999; /* 确保显示在最上层 */
}

.dropdown-content_lh a {
    color: #337ab7;
    padding: 8px 16px;
    text-decoration: none;
    text-align: center;
    display: block;
}

.dropdown_lh a {
    color: #337ab7;
    text-decoration: none;
    text-align: center;
    display: block;
}

.dropdown-content_lh a:hover {
    background-color: white;
}

.dropdown_lh:hover .dropdown-content_lh {
    display: block;
}

.dropdown_lh:hover .dropbtn_lh {
    background-color: white;
}

/* 导航栏容器样式 */
#navbar-container {
    position: relative;  /* 改为相对定位 */
    width: 100%;
    z-index: 10000;     /* 保持高z-index确保在前面 */
    background-color: white;
    margin-bottom: 20px; /* 添加一些底部间距 */
}