@charset "utf-8";
/*========鍏叡鏍峰紡==========*/

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

        body {
            font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            background-color: #f0f2f5;
            color: #333;
            line-height: 1.7;
            font-size: 15px;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        /* 顶部标题栏 */
        .header {
            background: linear-gradient(135deg,#0f623d 0%,#007a44 40%, #238749 100%);
            color: white;
            padding: 0;
            position: relative;
            overflow: hidden;
        }

        .header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('网站所需材料/images/hau.png') center/cover;
            opacity: 0.1;
            z-index: 0;
        }

        .header-content {
            position: relative;
            z-index: 1;
            max-width: 1600px;
            margin: 0 auto;
            padding: 26px 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 30px;
        }

        .logo {
            width: 100px;
            height: 100px;
            object-fit: contain;
            flex-shrink: 0;
        }

        .main-title {
            font-size: 38px;
            font-weight: bold;
            letter-spacing: 3px;
            text-shadow: 0 2px 8px rgba(0,0,0,0.4);
            text-align: center;
            line-height: 1.4;
        }

        .main-title .title-line2 {
            font-size: 28px;
            letter-spacing: 6px;
            margin-top: 5px;
            display: block;
            font-weight: normal;
            opacity: 0.95;
        }

        /* 导航栏 */
        .nav {
            background: linear-gradient(to bottom,  #007a44, #238749);
            box-shadow: 0 2px 8px rgba(15, 45, 92, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .nav-container {
            max-width: 1600px;
            margin: 0 auto;
            display: flex;
        }

        .nav-item {
            flex: 1;
            text-align: center;
            padding: 10px 10px;
            color: white;
            text-decoration: none;
            font-size: 22px;
            font-weight: bold;
            transition: all 0.3s ease;
            cursor: pointer;
            border-right: 1px solid rgba(255,255,255,0.08);
            position: relative;
        }

        .nav-item:last-child {
            border-right: none;
        }

        .nav-item:hover, .nav-item.active {
            background: rgba(255,255,255,0.12);
        }

        .nav-item.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: #d4af37;
        }

        /* 面包屑导航 */
        .breadcrumb {
            max-width: 1600px;
            margin: 0 auto;
            padding: 11px 8px;
            font-size: 17px;
            font-weight: normal;
            color: #666;
            background: #f8f9fb;
            border-bottom: 1px solid #e4e8ed;
        }

        .breadcrumb.hidden {
            display: none;
        }

        .breadcrumb a {
            color: #1a3a6c;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .breadcrumb a:hover {
            color: #205090;
            text-decoration: underline;
        }

        .breadcrumb span {
            margin: 0 8px;
            color: #bbb;
            font-weight: normal;
            font-size: 17px;
        }

        .breadcrumb .current {
            color: #666;
        }

        /* 主内容区 */
        .main-container {
            max-width: 1600px;
            margin: 15px auto;
            padding: 0 5px;
            min-height: 600px;
        }

        /* 页面切换 */
        .page {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .page.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* 首页布局 */
        .home-layout {
            display: flex;
            gap: 18px;
            align-items: stretch;
        }

        .home-left {
            flex: 0 0 32%;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .home-right {
            flex: 1;
            display: flex;
        }

        .home-left .section-card {
            display: flex;
            flex-direction: column;
        }

        .home-left .section-card:first-child {
            flex: 1;
        }

        .home-left .section-card:last-child {
            flex: 0 0 auto;
        }

        .section-card {
            background: white;
            box-shadow: 0 2px 12px rgba(15, 45, 92, 0.08);
            overflow: hidden;
            transition: all 0.3s ease;
            border-radius: 4px;
        }

        .section-card:hover {
            box-shadow: 0 4px 20px rgba(15, 45, 92, 0.12);
        }

        .section-header {
            background: linear-gradient(to right, #007a44, #238749);
            color: white;
            padding: 15px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
        }

        .section-title {
            font-size: 22px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title::before {
            content: '';
            width: 4px;
            height: 22px;
            background: #d4af37;
        }

        .section-more-link {
            color: rgba(255,255,255,0.85);
            text-decoration: none;
            font-size: 15px;
            font-weight: normal;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .section-more-link:hover {
            color: #d4af37;
        }

        .section-body {
            padding: 22px;
        }

        .home-left .section-body {
            padding: 22px 20px;
            flex: 1;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }

        /* 成果简介卡片 */
        .intro-text {
            font-size: 18px;
            color: #444;
 text-align: justify;
            line-height: 2.1;
            text-indent: 2em;

        }

        /* 成果第一完成人卡片 - 简化版 */
        .person-section-body {
            padding: 25px 20px !important;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .person-card-simple {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        .person-avatar-large {
            width: 150px;
            height: 188px;
            flex-shrink: 0;
            border: 2px solid #d4deec;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(26,58,108,0.12);
        }

        .person-avatar-large img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            pointer-events: none;
        }

        .person-name-large {
            font-size: 30px;
            font-weight: bold;
            color: #007a44;
            letter-spacing: 4px;
            margin-top: 5px;
        }

        .person-title-large {
            font-size: 18px;
            color: #555;
            text-align: center;
            letter-spacing: 1px;
            padding-bottom: 5px;
        }

        /* 视频卡片 */
        .video-card {
            width: 100%;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .video-card .section-header {
            flex-shrink: 0;
        }

        .video-card .section-body {
            padding: 0;
            flex: 1;
            display: flex;
            min-height: 0;
        }

        .video-wrapper {
            position: relative;
            width: 100%;
            height: 100%;
            background: #000;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .video-wrapper video {
            width: 100%;
            height: 100%;
            display: block;
            outline: none;
            object-fit: contain;
        }

        .video-wrapper video::-webkit-media-controls-enclosure {
            overflow: hidden;
        }

        /* 子页面布局 */
        .sub-page-layout {
            display: flex;
            gap: 0;
            background: white;
            box-shadow: 0 2px 12px rgba(15, 45, 92, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }

        .sidebar {
            width: 270px;
            background: #f6f8fb;
            border-right: 1px solid #e4e8ed;
            flex-shrink: 0;
        }

        .sidebar-title {
            background: linear-gradient(to right, #0f623d, #007a44);
            color: white;
            padding: 20px;
            font-size: 21px;
            font-weight: bold;
        }

        .sidebar-menu {
            list-style: none;
            padding: 10px 0;
        }

        .sidebar-menu-item {
            padding: 15px 22px;
            cursor: pointer;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
            font-size: 16px;
            color: #444;
            line-height: 1.6;
            word-break: break-all;
        }

        .sidebar-menu-item:hover {
            background: #e8eef7;
            color: #1a3a6c;
        }

        .sidebar-menu-item.active {
            background: #e8eef7;
            color: #3a3a3a;
            border-left-color: #0f623d;
            font-weight: bold;
        }

        .sidebar-submenu {
            list-style: none;
            padding: 5px 0 5px 0;
            margin-top: 8px;
            border-top: 1px solid #e4e8ed;
        }

        .sidebar-submenu-item {
            padding: 10px 15px 10px 25px;
            font-size: 14px;
            color: #666;
            cursor: pointer;
            transition: all 0.2s ease;
            border-left: 3px solid transparent;
            margin-left: -20px;
            padding-left: 38px;
        }

        .sidebar-submenu-item:hover {
            color: #1a3a6c;
            background: #f0f4fa;
        }

        .sidebar-submenu-item.active {
            color: #1a3a6c;
            background: #e8eef7;
            border-left-color: #d4af37;
            font-weight: 500;
        }

        .content-area {
            flex: 1;
            padding: 25px 25px;
            min-width: 0;
        }

        .back-home {
            background: #f0f4fa;
            border: 1px solid #d7ecd4;
            color: #007a44
            padding: 7px 18px;
            font-size: 14px;
            cursor: pointer;
            border-radius: 3px;
            transition: all 0.3s ease;
            margin-bottom: 15px;
        }

        .back-home:hover {
            background: #007a44;
            color: white;
            border-color: #007a44;
        }

        .content-title {
            font-size: 25px;
            color: #007a44;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid #007a44;
            font-weight: bold;
        }

        /* PDF容器 */
        .pdf-container {
            position: relative;
            width: 100%;
            height: 80vh;
            min-height: 600px;
            border: 1px solid #e4e8ed;
            background: #f5f5f5;
        }

        .pdf-container iframe {
            width: 100%;
            height: 100%;
            border: none;
            display: block;
        }

        /* PDF防下载遮罩 - 覆盖在PDF工具栏区域 */
        .pdf-mask {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 40px;
            z-index: 10;
            background: transparent;
            cursor: default;
        }

        .pdf-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #888;
        }

        .pdf-placeholder-icon {
            font-size: 64px;
            margin-bottom: 20px;
            opacity: 0.5;
        }

        .pdf-placeholder-text {
            font-size: 18px;
            color: #555;
        }

        /* 视频页面容器 */
        .video-container {
            position: relative;
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            background: #000;
            border-radius: 4px;
            overflow: hidden;
        }

        .video-container video {
            width: 100%;
            display: block;
        }

        .video-info-box {
            max-width: 900px;
            margin: 20px auto 0;
            padding: 20px;
            background: #f6f8fb;
            border-left: 4px solid #1a3a6c;
            border-radius: 0 4px 4px 0;
        }

        .video-info-box h3 {
            color: #1a3a6c;
            margin-bottom: 10px;
            font-size: 17px;
        }

        .video-info-box p {
            color: #555;
            font-size: 14px;
            line-height: 1.8;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(to bottom, #0f623d, #007a44);
            color: white;
            padding: 30px 20px;
            margin-top: 40px;
        }

        .footer-content {
            max-width: 1600px;
            margin: 0 auto;
            text-align: center;
        }

        .footer-links {
            margin-bottom: 12px;
            font-size: 16px;
            color: #ffffff;
            letter-spacing: 1px;
        }

        .footer-links a {
            color: #ffffff;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links .separator {
            color: #ffffff;
            margin: 0 12px;
        }

        .footer-links a:hover {
            color: #d4af37;
        }

        .footer-copyright {
            font-size: 14px;
            color: #ffffff;
        }

        /* 禁用右键提示 */
        .no-context {
            -webkit-touch-callout: none;
        }

        /* 响应式 */
        @media (max-width: 1200px) {
            .main-title {
                font-size: 28px;
                letter-spacing: 1px;
            }
            .main-title .title-line2 {
                font-size: 22px;
                letter-spacing: 3px;
            }
        }

        @media (max-width: 900px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 10px;
                padding: 18px 20px;
            }

            .logo {
                width: 70px;
                height: 70px;
            }

            .main-title {
                font-size: 20px;
                white-space: normal;
                letter-spacing: 1px;
            }

            .main-title .title-line2 {
                font-size: 16px;
                letter-spacing: 2px;
            }

            .home-layout {
                flex-direction: column;
            }

            .home-left {
                flex: none;
                width: 100%;
            }

            .nav-container {
                overflow-x: auto;
            }

            .nav-item {
                padding: 12px 15px;
                font-size: 18px;
                white-space: nowrap;
            }

            .sub-page-layout {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                border-right: none;
                border-bottom: 1px solid #e4e8ed;
            }

            .person-card {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .person-desc {
                text-align: left;
            }
        }