/* 公共的css文件 */
body {
    -webkit-user-select: none; /* 禁止Webkit内核浏览器选中文本 */
    -moz-user-select: none; /* 禁止火狐浏览器选中文本 */
    -ms-user-select: none; /* 禁止IE浏览器选中文本 */
    user-select: none; /* 非标准属性，大部分现代浏览器支持 */
}
.containers {
    /* width: 100vw; */
    height: auto;
}

.w {
    /* 版心 */
    width: 63vw;
    margin: 0 auto 0;
}

.container_header {
    position: fixed !important;
    left: 0;
    top: 0;
    display: flex;
    align-items: center !important;
    justify-content: center;
    width: 100%;
    height: 130px;
    background-color: #fff;
    z-index: 1004;
}

.container_header_content {
    flex-direction: column;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    height: 100%;
}

.zhudao {
    display: flex;
    justify-content: flex-end;
}

.dao {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.container_header_nav {
    overflow-y: hidden;
    height: 100%;
    /* background-color: blueviolet; */
}

.header_nav_top {
    margin-top: 8px;
}

.header_nav_top span {
    font-size: 13px;
    color: #6a7684;
}

.header_nav_top a {
    display: inline-block;
    line-height: 33px;
    text-align: center;
    width: 100px;
    height: 33px;
    font-size: 12px;
    border-radius: 5px;
    background-color: #2b3564;
    color: #fff;
    margin-left: 373px;
}

.navbar-light {
    /* margin-bottom: -5px; */
    margin-top: 10px;
}

.navbar-nav {
    font-size: 15px;
    color: #2b3564;
    font-weight: 500;
    display: flex;
    justify-content: flex-start;
}

.nav-item {
    margin-left: 18px;
    border-radius: 20px;
}

.nav-link {
    color: #2b3564 !important;

}

.nav-item:hover {
    box-shadow: 0 0 0 1px #2b3564;

}
.navbar-light {
    margin-top: 0;
}

.navbar {
    padding: 0;
}

.zhudao {
    align-items: center;
    width: 100%;
}

.dao_lfet {
    width: 30%;
}

.dao_right {
    width: 70%;
}

.dropdown-menu {
    background-color: #2b3564 !important;
    border-radius: 5px !important;
    color: #fff !important;
    padding: 0 !important;
    border-radius: 15px !important;
    min-width: 4.4em !important;
    overflow: hidden !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1),
        /* 下方阴影 */
        0 2px 10px rgba(0, 0, 0, 0.2);
    /* 边缘扩散阴影 */
    border-radius: 4px;
    /* 添加圆角以增强美感 */

}

/* 首先定义动画关键帧 */
@keyframes fadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

/* 然后在对应的类名上应用动画 */
.dropdown-menu  {
    animation-name: fadeIn;
    /* 使用刚才定义的fadeIn动画 */
    animation-duration: 0.3s;
    /* 动画持续时间，这里设置为1秒 */
    animation-fill-mode: both;
    /* 动画结束后保持最后的关键帧状态（完全透明到完全不透明） */
    animation-timing-function: ease-in-out;
    /* 动画速度曲线 */
}

.dropdown-item {
    height: 55px !important;
    background-color: #2b3564 !important;
    border-bottom: 1px #262e57 solid !important;
    line-height: 45px !important;
    color: #e0e0e0 !important;
}

/* 定义动画 */
@keyframes navItemHover {
    0% {
        border-color: transparent;
    }

    100% {
        border-color: #2b3564;
    }
}

/* 应用到 .nav-item 类上 */
.nav-item {
    margin: 0px 9px;
    border: 1px solid transparent;
    /* 边框初始为透明 */
    border-radius: 20px;
    transition: border-color 0.3s ease;
    /* 添加平滑过渡 */
}

.nav-item:hover {
    animation-name: navItemHover;
    /* 指定动画名称 */
    animation-duration: 0.3s;
    /* 设置动画持续时间 */
    animation-fill-mode: both;
    /* 动画结束后停留在结束状态 */
}
.bang {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 240px;
    background-color: #2b3564;
}

.bang_content {
    align-items: center;
    height: 100%;
}

.bang_content_right {
    margin-left: 300px;
}

.us {
    width: 113px;
    height: 40px;
    border-radius: 5px;
    background-color: #fff;
    color: #2b3564;
    line-height: 40px;
    text-align: center;
}

.us:hover {
    background-color: #1b213f;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bang_content_left_t {
    font-size: 40px;
    color: #fff;
    font-weight: 600;
}

.bang_content_left_b {
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    margin-top: 20px;
}

.slide_box_items:last-child {
    margin-right: 0;
}

.two_logo_box {
    height: 163px;
    display: flex;
    align-items: center;
}

.two_logo_box img {
    height: 36px;
    margin-left: 10px;
}

.container_footer_info {
    color: #fff;
    font-size: 13px;
}

.h_z {
    text-align: center;
    margin-top: 160px;
    color: #b79d6a;
    font-size: 40px;
    font-weight: 600;
}

.additional_info {
    /* height: 309px; */
    /* background-color: aqua; */
}

.h {
    display: flex;
    width: 100%;
    margin-bottom: 15px;
}
.list {
    margin-bottom: 20px;
}
.list:nth-child(1),
.list:nth-child(2) {
    /* width: 300px; */
}

.type1 {
    font-size: 16px;
    color: #2b3564;
}

.type2 {
    font-size: 14px;
    color: #a0a4b8;
}

.type3 {
    font-size: 21px;
    color: #020202;
    font-weight: 600;
}

.type4 {
    font-size: 16px;
    color: #a0a4b8;
}
.tioajiapo {
    display: flex;
}
.lie1 {
    width: 25%;
}
.lie2 {
    width: 25%;
}
.lie3 {
    width: 50%;
}
.submit {
    
    width: 110px;
    height: 40px;
    background-color: #2b3564;
    color: #fff;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    border-radius: 5px;
    border: none;
}

.type5 {
    width: 600px;
    height: 50px;
    background-color: #fff;
    border-radius: 5px;
    outline: #2b3564;
    border: 1px solid #2b3564;
    padding-left: 20px;
    box-sizing: border-box;
}

.dfh {
    display: flex;
}

.dfh .li {
    margin-right: 10px;
}

.likPath {
    height: 200px;
    border-top: 2px solid #e0e0e0;
}

.zyf {
    color: #161616;
}

.likPath_content {
    text-align: center;
    margin-top: 48px;
    font-size: 14px;
    color: #6a7684;
}

.Timeline_content {
    /* height: 500px; */
    overflow-y: auto;

    /* background-color: brown; */
}

.Timeline_content_title {
    margin-top: 85px;
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    color: #2b3564;
}

.Timeline_content_txt {
    width: 90%;
    margin: 30px auto 0;
    color: #6a7684;
    font-size: 18px;
}

.ter {
    text-indent: 2em;
}

.container_footer_ok {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 40px;
    background-color: #2b3564;
    font-size: 13px;
    color: #fff;
    margin-left: 15px;
    border-radius: 5px;
}

.container_footer_ok:hover {
    cursor: pointer;
}
/* 添加平滑滚动效果 */
.smooth-scroll {
    display: inline-block;
    position: relative;
    transition: all 0.3s ease;
  }
  
  .smooth-scroll:hover,
  .smooth-scroll:focus {
    text-decoration: none;
  }
  
  /* 监听滚动事件，添加动画效果 */
  body {
    scroll-behavior: smooth; /* 现代浏览器默认支持平滑滚动，如果不支持可使用JS辅助 */
  }
  
  /* 可选的滚动结束时淡入效果 */
  body {
    opacity: 0;
    animation: fadeIn 2s ease-in-out forwards;
  }
  
  @keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
  }