/* 全局重置 */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
body{
    font-family: "Microsoft Yahei",SimSun,sans-serif;
    font-size: 14px;
    color: #333;
    background-color: #f5f7fa;
    line-height: 1.8;
}
.container{
    width: 1200px;
    margin: 0 auto;
}

/* ====================== 头部横幅（缩小版蓝顶栏） ====================== */
.top-banner{
     background-color: #b8e0f8;
    width: 100%;
}
.banner-container {
    width: 95%;
    height: 110px;              /* ✅ 固定横幅高度 */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.banner-left{
    display: flex;
    align-items: center;
    gap: 10px;
}
.school-logo{
     height: 70px;          /* ✅ 控制高度，与横幅协调 */
    width: auto;           /* ✅ 宽度自适应，防止变形 */
    max-width: 400px;      /* ✅ 防止在大屏过宽 */
    object-fit: contain;   /* ✅ 等比缩放、不裁剪 */
    display: block;
    background: transparent; 
  /* 消除低版本浏览器图片插值白边 */
  image-rendering: auto;
  mix-blend-mode: multiply;
}

.new-logo{
     height: 100px;          /* ✅ 控制高度，与横幅协调 */
     width: auto;           /* ✅ 宽度自适应，防止变形 */
    max-width: 400px;      /* ✅ 防止在大屏过宽 */
    object-fit: contain;   /* ✅ 等比缩放、不裁剪 */
    display: block;
    background: transparent; 
  /* 消除低版本浏览器图片插值白边 */
  image-rendering: auto;
  mix-blend-mode: multiply;
}


.school-ket{
    width: 350px;
    height: 170px;
    float: left;

  /* 消除低版本浏览器图片插值白边 */
  image-rendering: auto;
  mix-blend-mode: multiply;
}

   /* 视频统一样式 */
/* 视频与横幅等高、无缝融合 */
.banner-right {
    height: 100%;
    display: flex;
    align-items: center;
}

 

.banner-right video {
    height: 100%;
    max-height: 110px;      /* 与横幅高度一致 */
    width: 350px;
    border-radius: 0;       /* 去掉圆角 */
    background: transparent; /* 去掉黑底 */
    object-fit: cover;       /* 关键：填满不拉伸变形 */
}

 
   
.cn-name{
    font-size: 30px;
    font-family: "STKaiti",楷体;
    letter-spacing: 2px;
}
.en-name{
    font-size: 14px;
    letter-spacing: 1px;
}
.banner-center .site-title{
    font-size: 36px;
    font-weight: bold;
    white-space: nowrap;
}
.banner-right{
    text-align: right;
}
.slogan-line{
    font-size: 24px;
    font-family: "STKaiti",楷体;
    line-height: 1.5;
    color:#222222
}
.sub-title-bar{
    width: 100%;
    background-color: #0F54AA;
    text-align: center;
    padding: 8px 0 16px;
    border-top: 1px solid #2368bf;
}
.sub-title-bar h2{
    font-size: 32px;
    font-weight: normal;
    color: #fff;
}

/* ====================== 白色导航栏 ====================== */
.nav-bar{
    background-color: #ffffff;
    border-bottom: 1px solid #ddd;
}
.nav-container{
    width: 95%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}
.nav-item{
    display: block;
    font-size: 26px;
    color: #222;
    padding: 12px 0;
}
.nav-item.active,
.nav-item:hover{
    color: #0F54AA;
}

/* ====================== 成果申报板块（匹配截图核心样式） ====================== */
.document-section{
    background: #fff;
    padding: 30px 0;
}
.section-block{
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}
.block-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
    margin-bottom: 18px;
}
.block-title{
    font-size: 26px;
    color: #0F54AA;
    font-weight: bold;
}
.more-link{
    font-size: 20px;
    color: #0F54AA;
}
.more-link:hover{
    text-decoration: underline;
}
/* 4列网格布局 */
.item-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.grid-item{
    display: block;
    padding: 16px 20px;
    background: #fafafa;
    border-left: 5px solid #4088e8;
    font-size: 20px;
    color: #222;
    transition: background 0.2s;
}
.grid-item:hover{
    background: #eef6ff;
}

/* ====================== 原有主体双栏布局 ====================== */
.content-flex{
    display: flex;
    gap:20px;
    padding: 30px 0;
    min-height: 520px;
}
.sidebar-left{
    width: 370px;
    background: #fff;
    border: 1px solid #dde1e8;
}
.side-title{
    background: #004098;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 16px;
}
.side-menu li a{
    display: block;
    padding: 10px 20px;
    color: #333;
    border-bottom: 1px dashed #eee;
}
.side-menu li a.active{
    background-color: #e8f0fc;
    color: #004098;
    font-weight: bold;
}
.side-menu li a:hover{
    background-color: #e8f0fc;
    color: #004098;
}
.content-right{
    flex: 1;
    background: #fff;
    border: 1px solid #dde1e8;
    padding: 20px;
}
.content-path{
    font-size: 13px;
    color: #666;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px;
}
.content-path a{
    color: #004098;
}




.result-box {
            width: 100%;
            background: #ffffff;
            padding: 30px 20px;
        }
        /* 标题栏区域 */
        .title-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 12px;
            border-bottom: 1px solid #dddddd;
            margin-bottom: 24px;
        }
        .main-title {
            font-size: 28px;
            color: #1a47af;
            font-weight: bold;
        }
        .more-link {
            font-size: 20px;
            color: #1a47af;
            text-decoration: none;
        }
        .more-link:hover {
            text-decoration: underline;
        }
        /* 正文段落 */
        .content-text {
            font-size: 20px;
            color: #222222;
            line-height: 2;
            text-align: justify;
        }





.news-list li{
    display: flex;
    justify-content: space-between;
    padding: 10px 8px;
    border-bottom: 1px dotted #eee;
}
.news-list li a{
    color: #333;
}
.news-list li a:hover{
    color: #004098;
    text-decoration: underline;
}
.news-date{
    color: #999;
    font-size: 13px;
}
.page-box{
    margin-top: 25px;
    text-align: center;
}
.page-box span,
.page-box a{
    display: inline-block;
    padding: 4px 12px;
    border:1px solid #ddd;
    margin:0 3px;
    color: #333;
}
.page-box a:hover{
    background: #004098;
    color: #fff;
    border-color: #004098;
}
.page-box span.current{
    background: #004098;
    color: #fff;
    border-color: #004098;
}
.footer-wrap{
    background: #004098;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}
.footer-info p{
    line-height: 2;
    font-size: 13px;
}

.content-video-wrap video {
    width: 100%;
    height: auto;
    max-height: 520px; /* 减小数值视频更小，例如460px */
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}