/* style for biojob feed */
.rss-items { margin-left: 15px; }

/* --- New Styles for Modern Layout --- */
/* General Body and Layout */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}
#wrap {
    width: 95%;
    max-width: 1400px;
    margin: 10px auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
#header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #eee;
    padding: 0 0 15px 0;
    margin-bottom: 15px;
    gap: 15px;
}

/* Navigation Tabs */
#container {
    margin: 0 auto 15px auto; /* 居中对齐 */
    background-color: #006f00; /* Dark green background for the bar */
    border-radius: 5px;
    max-width: 1360px; /* 与其他元素保持一致的最大宽度 */
}
#tabnav {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}
#tabnav li a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #ffffff; /* White text for readability on green */
    background-color: transparent; /* No background on individual tabs */
    border-right: 1px solid rgba(255, 255, 255, 0.3); /* Separator */
    border-radius: 0;
}
#tabnav li:last-child a {
    border-right: none;
}
#tabnav li a:hover {
    background-color: rgba(255, 255, 255, 0.1); /* Slight highlight on hover */
}
#tabnav li a.active {
    background-color: #ffffff; /* White background for the active tab */
    color: #006f00; /* Green text for the active tab */
    font-weight: bold;
    border-radius: 5px 0 0 5px; /* Round the corners of the active tab */
}

/* Search Box */
#searchbox {
    background: #f8f9fa;
    padding: 15px 20px; /* 增加左右内边距以匹配主内容区域 */
    border-radius: 5px;
    margin: 0 auto 15px auto; /* 居中对齐并设置底部边距 */
    max-width: 1360px; /* 与#wrap的max-width保持一致，减去padding */
}
#searchbox strong {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-size: 16px;
}
#searchbox form {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 100%;
}
#searchbox input[type="text"] {
    flex-grow: 1;
    padding: 10px 12px; /* 增加内边距使其更美观 */
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}
#searchbox input[type="submit"] {
    padding: 10px 20px; /* 增加内边距 */
    background-color: #006f00;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}
#searchbox input[type="submit"]:hover {
    background-color: #005500;
}
/* 搜索框下方链接的样式 */
#searchbox .greenlink {
    display: block;
    margin-top: 12px;
    text-align: left;
}
#searchbox .greenlink a {
    color: #006f00;
    text-decoration: none;
    font-size: 13px;
}
#searchbox .greenlink a:hover {
    text-decoration: underline;
}

/* Main Content Area */
#content-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1360px; /* 确保与搜索框宽度一致 */
    margin: 0 auto; /* 居中对齐 */
    padding: 0 20px; /* 添加左右内边距与搜索框匹配 */
}
#main {
    flex: 3;
    min-width: 300px;
}
#right-col {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Protocol Categories Section */
#content .title {
    font-size: 1.8em;
    font-weight: bold;
    color: #006f00;
    margin: 0 0 15px 0;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}
.protocol-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.protocol-categories .category-item {
    margin-bottom: 1em;
}
.protocol-categories a { text-decoration: none; }
.protocol-categories a:hover { text-decoration: underline; }
.protocol-categories .category-title a {
    color: #333;
    font-weight: bold;
    font-size: 1.1em;
}
.protocol-categories .sub-links {
    padding-left: 10px;
}
.protocol-categories .sub-links a { font-size: 0.9em; color: #007bff !important; /* Force blue color */ }

/* Boxes Section */
.boxes-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
    clear: both;
    max-width: 100%; /* 确保不超出父容器 */
}
.box {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
    background: #fdfdfd;
}
.box h4 {
    margin-top: 0;
    font-size: 1.2em;
    color: #006f00;
    border-bottom: 1px solid #eee;
    padding-bottom: 8px;
    margin-bottom: 10px;
}
.box ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}
.box ul li {
    margin-bottom: 5px;
    padding-left: 14px;
    background: url('images/arrow.gif') no-repeat left center;
}
.box a { text-decoration: none; color: #333; }
.box a:hover { text-decoration: underline; }

#breakthrough_articles { list-style: none; padding-left: 0; }
#breakthrough_articles td { padding: 5px 0; }

#breakthrough_articles a {
    color: #007bff !important; /* Blue color for links */
    text-decoration: underline !important;
}

/* Right Column Feature Boxes */
.featurebox {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
    background-color: #f9f9f9;
}
.featurebox h4 {
    margin-top: 0;
    font-size: 1.2em;
    font-weight: bold;
    color: #006f00;
}
.featurebox h4 a {
    text-decoration: none;
    color: inherit;
}
.featurebox input[type="text"] {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    border-radius: 4px;
    border: 1px solid #ccc;
    margin: 5px 0;
}
.featurebox input[type="submit"] {
    width: 100%;
    padding: 8px;
    background-color: #006f00;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.featurebox .forum-link, .featurebox .job-link {
    display: block;
    text-align: right;
    margin-top: 10px;
    font-weight: bold;
}
.featurebox .forum-content ul.forum-links li {
    display: block;
    margin-bottom: 8px; /* Add some space between items */
}
.featurebox .forum-link img, .featurebox .job-link img {
    vertical-align: middle;
}

/* Footer */
#footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #eee;
    color: #777;
}
#footer ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}
#footer a {
    text-decoration: none;
    color: #006f00;
}
#footer a:hover { 
    text-decoration: underline !important; 
}

/* 响应式设计 */
@media (max-width: 768px) {
    #wrap {
        width: 98%;
        padding: 15px;
        margin: 5px auto;
    }
    
    #searchbox {
        padding: 12px 15px;
        margin: 0 auto 12px auto;
    }
    
    #container {
        margin: 0 auto 12px auto;
    }
    
    #content-wrap {
        padding: 0 15px;
        gap: 15px;
    }
    
    #searchbox form {
        flex-direction: column;
        gap: 8px;
    }
    
    #searchbox input[type="text"] {
        width: 100%;
    }
    
    #searchbox input[type="submit"] {
        width: 100%;
        padding: 12px;
    }
    
    #tabnav {
        flex-direction: column;
    }
    
    #tabnav li a {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    #tabnav li:last-child a {
        border-bottom: none;
    }
    
    /* Footer responsive styles */
    #footer ul {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    #footer div[style*="margin-bottom: 20px"] {
        line-height: 1.8;
    }
    
    #footer div[style*="margin-bottom: 20px"] a {
        display: inline-block;
        margin: 0 5px;
    }
}