.wrapper {
    width: 90%;
    margin: 0 auto;
    box-sizing: border-box;
}

/* header */

.header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5% 0 2%;
    gap: 20px;
    background-color: #2D6B7D;
}

.header .logo {
    display: flex;
    flex: 1 1 auto;
    max-width: 55%;
    min-width: 0;
    align-items: center;
    margin: 0;
    border-radius: 20px;
    font-size: 120%;
    font-weight: 700;
}

.header .logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    display: block;
}

.header .logo .title {
    margin-left: 2%;
    width: auto;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    overflow: hidden;
}

.header .logo .title h3 {
    font-size: 110%;
    color: white;
    font-weight: 600;
    margin: 0;
    white-space: normal;
    line-height: 1.2;
}

.header .logo .title p {
    font-size: 80%;
    color: white;
    margin: 0;
    white-space: normal;
    line-height: 1.2;
}

.header .nev { 
    flex: 0 1 auto;
    height: 100%;
    min-width: 0;
}

.header .nev .nev-child-1 {
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: flex-end;
    align-items: center;
}

.header .nev-child-1 li {
    padding: 1% 2%;
    border-radius: 10px;
    position: relative;
    list-style: none;
}

/* 鼠标悬停导航栏 */
.header li:hover a {
    color: black;
}
.header .icon-jiantou_shang {
    display: none;
}
.header li:hover .icon-jiantou_xia {
    display: none;
}
.header li:hover .icon-jiantou_shang {
    display: inline-block;
}

/* 箭头图标对齐样式 */
.header .icon-jiantou_xia,
.header .icon-jiantou_shang {
    font-size: 12px;
    vertical-align: middle;
    line-height: 1;
    margin-left: 4px;
}

.header a {
    font-size: 150%;
    font-weight: 700;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.header .nev-child-2 {
    display: none;
    position: absolute;
    top: 70%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: linear-gradient(135deg, #ffffff 0%, #f8fbfc 100%);
    border-radius: 12px;
    box-shadow: 0 12px 35px rgba(46, 90, 97, 0.2);
    border: 1px solid rgba(46, 90, 97, 0.08);
    overflow: hidden;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 8px;
    min-width: 200px;
}

/* 下拉菜单顶部小箭头 */
.header .nev-child-2::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
    filter: drop-shadow(0 -2px 4px rgba(46, 90, 97, 0.1));
}

.header .nev-child-2 li {
    width: 100%;
    background-color: transparent;
    text-align: left;
    border-bottom: 1px solid rgba(46, 90, 97, 0.08);
    font-weight: 400;
    transition: all 0.2s ease;
}

.header .nev-child-2 li:nth-last-child(1) {
    border-bottom: none;
}

.header .nev-child-2 li a {
    display: flex;
    align-items: center;
    padding: 14px 10px;
    color: #2E5A61;
    text-decoration: none;
    font-size: 100%;
    font-weight: 500;
    position: relative;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.header .nev-child-2 li a:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    z-index: -1;
}

.header .nev-child-2 li:hover {
    background-color: rgba(71, 183, 190, 0.05);
    transform: translateX(3px);
}

.header .nev-child-2 li:hover a {
    color: #2E5A61;
}

.header .nev-child-2 li:hover a:before {
    width: 4px;
}


/* 每个菜单项的特色样式 */
.header .nev-child-2 li:nth-child(1):hover {
    background: linear-gradient(90deg, rgba(255, 193, 7, 0.1), transparent);
}

.header .nev-child-2 li:nth-child(2):hover {
    background: linear-gradient(90deg, rgba(220, 53, 69, 0.1), transparent);
}

.header .nev-child-2 li:nth-child(3):hover {
    background: linear-gradient(90deg, rgba(255, 87, 34, 0.1), transparent);
}

.header .nev-child-2 li:nth-child(4):hover {
    background: linear-gradient(90deg, rgba(76, 175, 80, 0.1), transparent);
}

.header .nev-child-2 li:nth-child(5):hover {
    background: linear-gradient(90deg, rgba(156, 39, 176, 0.1), transparent);
}

/* 菜单项动画序列 */
.header li:hover .nev-child-2 li {
    animation: slideInFromLeft 0.3s ease forwards;
    opacity: 0;
    transform: translateX(-20px);
}

.header li:hover .nev-child-2 li:nth-child(1) { animation-delay: 0.1s; }
.header li:hover .nev-child-2 li:nth-child(2) { animation-delay: 0.15s; }
.header li:hover .nev-child-2 li:nth-child(3) { animation-delay: 0.2s; }
.header li:hover .nev-child-2 li:nth-child(4) { animation-delay: 0.25s; }
.header li:hover .nev-child-2 li:nth-child(5) { animation-delay: 0.3s; }

@keyframes slideInFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 下拉菜单显示动画 */
.header li:hover .nev-child-2 {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.content {
    width: 100%;
    padding: 20px 0;
    background-color: #eff5ff;
}

.content .detail-content {
    border-radius: 8px;
    padding: 20px 2%;
    background-color: #fff;
}

.content .detail-header {
    display: flex;
}

.content .goback {
    border: none;
    background-color: #2f545b;
    font-size: 100%;
    margin-right: 20px;
    color: white;
    border-radius: 10px;
    padding: 0 15px;
}

.content .goback:hover {
    cursor: pointer;
}

.content h1 {
    color: #2E5A61;
    font-size: 120%;
}

.content .target-species {
    border: 1px solid #bdbaba;
    border-radius: 10px;
    margin: 10px 0;
    padding: 10px 0;
}

/* 通用渐变背景类 */
.gradient-bg {
    background: linear-gradient(135deg, #4A90A4, #6BC8D1);
}

.content .target-species p,
.content .media p {
    /* background: linear-gradient(135deg, #4A90A4, #6BC8D1); */
    font-size: 120%;
    padding: 5px 2%;
}

.content .mic_info_item {
    padding: 10px 2%;
    border-bottom: 1px solid #bdbaba;
}

.content .mic_info_item:last-child {
    border-bottom: none;
    display: flex;
}

.content .mic_info_item span:first-child {
    display: inline-block; 
    width: 10%;
    font-weight: 600;
    color: #333;
}

.content .media {
    border: 1px solid #bdbaba;
    border-radius: 10px;
    margin: 10px 0;
    padding: 10px 0;
}

.content .media-item {
    padding: 10px 2%;
    border-bottom: 1px solid #f0f0f0;
}

.content .media-item:last-child {
    border-bottom: none;
}

.content .media-item h4 {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

/* 相关信息样式 */
.related_info {
    width: 100%;
    margin: 5px 0 15px 0;
    padding-top: 10px;
    border-radius: 10px;
    border: 1px solid #bdbaba;
    position: relative;
}

/* 引用卡片样式 - 用于标题栏 */
.citation-card {
    flex: 1;
    min-height: 30px;
    padding: 0;
    margin-bottom: 10px;
    overflow: visible;
    display: flex;
    align-items: center;
}

/* 青绿色横幅 */
.citation-banner {
    top: 0;
    left: -8px;
    background: #20B2AA;
    color: white;
    padding: 5px 25px 5px 15px;
    font-size: 110%;
    font-weight: 600;
    /* text-transform: uppercase; */
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    z-index: 10;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%);
    white-space: nowrap;
}

.citation-banner span {
    position: relative;
    z-index: 1;
}


/* 微生物链接样式 */
.microbial-link {
    cursor: pointer;
    text-decoration: none;
    /* transition: all 0.2s ease; */
}

.microbial-link:hover {
    color: #0056b3;
    text-decoration: underline;
}


.related-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* 改为 flex-start，让横幅能正确显示 */
    margin-bottom: 15px;
    padding: 0;
    position: relative;
}

.related-header p {
    /* background: linear-gradient(135deg, #4A90A4, #6BC8D1); */
    font-size: 120%;
    padding: 5px 2%;
    margin: 0;
    flex: 1;
}

.related-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 0; /* 确保控件与横幅顶部对齐 */
}

.taxonomy-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.taxonomy-selector label {
    font-size: 14px;
    color: #495057;
    font-weight: 500;
}

.taxonomy-selector select {
    padding: 4px 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
    background-color: white;
}

.related-table {
    overflow-x: auto;
    max-height: 540px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: 8px;
}

.related-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
}

.related-table table th,
.related-table table td {
    padding: 8px 12px;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.related-table table td {
    padding: 2px 12px;
}

.iconfont.icon-yingyangbaojian {
  font-size: 30px;
  font-weight: 700;
}

.related-table table th {
    background-color: #e8f4f8;
    font-weight: 600;
    color: #495057;
    position: sticky;
    top: 0;
    z-index: 10;
}

.related-table table tr {
    transition: all 0.2s ease;
}

.related-table table tr:hover {
    background-color: #f0f8ff;
}
/* 统计图表样式 */
.statistics {
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    margin: 5px 10px;
}

.term {
    width: 20%;
    border: #bdbaba 1px solid;
    box-sizing: border-box;
}

.term .type {
    width: 100%;
    padding: 5px 0;
    text-align: center;
    background-color: #E8F4F8;
    color: black;
}

.chart-pH,
.chart-temp,
.chart-O2 {
    width: 100%;
    height: 200px;
    font-size: 12px;
}

.chart-nutrition {
    width: 100%;
    height: 200px;
    font-size: 12px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .statistics {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .term {
        width: 45%;
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .statistics {
        flex-direction: column;
    }
    
    .term {
        width: 100%;
        margin-bottom: 15px;
    }
}


.related-table table th:nth-child(1),
.related-table table td:nth-child(1) {
    width: 8%;
    min-width: 60px;
    text-align: center;
}

.related-table table th:nth-child(2),
.related-table table td:nth-child(2) {
    width: 15%;
    min-width: 200px;
}

.related-table table th:nth-child(3),
.related-table table td:nth-child(3) {
    width: 20%;
    min-width: 200px;
}

.related-table table th:nth-child(4),
.related-table table td:nth-child(4) {
    width: 10%;
    min-width: 100px;
}

.related-table table th:nth-child(5),
.related-table table td:nth-child(5) {
    width: 10%;
    min-width: 60px;
    text-align: center;
}

.related-table table th:nth-child(6),
.related-table table td:nth-child(6) {
    width: 13%;
    min-width: 100px;
    text-align: center;
}

.related-table table th:nth-child(7),
.related-table table td:nth-child(7) {
    width: 15%;
    min-width: 80px;
    text-align: center;
}


/* 表格底部控制区 */
.table-footer {
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    flex-wrap: wrap;
    gap: 15px;
}

.left-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.rows-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rows-control label {
    font-size: 14px;
    color: #495057;
}

.rows-control select {
    padding: 4px 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
}

/* 分页样式 */
.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.page-btn {
    padding: 6px 12px;
    border: 1px solid #ced4da;
    background-color: white;
    color: #495057;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-btn:hover:not(:disabled) {
    background-color: #e9ecef;
}

.page-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    gap: 4px;
}

.page-num {
    padding: 6px 10px;
    border: 1px solid #ced4da;
    background-color: white;
    color: #495057;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-num:hover {
    background-color: #e9ecef;
}

.page-num.active {
    background-color: #A37B6F;
    color: white;
    border-color: #A37B6F;
}

.goto-page {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: 10px;
}

.goto-input {
    width: 60px;
    padding: 6px 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
}

/* 下载按钮 */
.download-section {
    position: absolute;
    right: 3%;
    padding: 10px 20px;
    text-align: center;
    background-color: #f8f9fa;
}

.download-btn {
    background: #A37B6F;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px #A37B6F;
    color: black;
}

/* copyright */
.copyright {
    width: 100%;
    margin: 0 auto;
    margin-bottom: 20px;
}

.copyright .bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 0 auto;
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #1E3A4A;
}

.copyright .bottom p {
    margin: 0 20px;
    color: white;
}




/* 响应式设计 */
@media (max-width: 1200px) {
    .header .logo {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .header .logo .search-box {
        position: static;
        width: 100%;
        max-width: 400px;
    }
    
    .info-cards {
        flex-direction: column;
        gap: 15px;
    }
    
    .info-items {
        grid-template-columns: 1fr;
    }
    
    .table-footer {
        align-items: flex-start;
        gap: 15px;
        display: flex;
    }
    
    .pagination {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 1024px) {
    .wrapper {
        width: 90%;
    }
    
    .header {
        width: 90%;
    }
    
    .copyright {
        width: 90%;
    }
    
    .card-title {
        font-size: 16px;
    }
    
    .species-name {
        font-size: 18px;
    }
    
    .card-content {
        padding: 15px;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .table-container table {
        min-width: 600px;
    }
}

@media (max-width: 768px) {
    .header .nev-child-1 {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .header a {
        font-size: 110%;
    }
    
    .main-card .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .card-id {
        align-self: flex-end;
    }
    
    .card-title {
        font-size: 14px;
    }
    
    .species-name {
        font-size: 16px;
    }
    
    .card-content {
        padding: 12px;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .medium-item {
        padding: 12px 15px;
    }
    
    .medium-content {
        font-size: 13px;
    }
    
    .table-footer {
        padding: 10px 15px;
    }
    
    .left-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
    
    .page-numbers {
        order: -1;
        margin-bottom: 10px;
    }
    
    .goto-page {
        margin-left: 0;
        margin-top: 10px;
    }
}

@media (max-width: 480px) {
    .wrapper {
        width: 95%;
    }
    
    .header {
        width: 95%;
    }
    
    .copyright {
        width: 95%;
    }
    
    .header .logo {
        margin: 2% 0 0 1%;
        font-size: 120%;
    }
    
    .header .nev-child-1 {
        flex-direction: column;
        text-align: center;
    }
    
    .header a {
        font-size: 100%;
    }
    
    .main-card .card-header {
        padding: 12px 15px;
    }
    
    .card-title {
        font-size: 14px;
    }
    
    .card-title .card-icon {
        font-size: 16px;
    }
    
    .card-id {
        font-size: 12px;
        padding: 4px 8px;
    }
    
    .species-name {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .card-content {
        padding: 10px;
    }
    
    .taxonomy-level {
        font-size: 12px;
        padding-left: 15px;
    }
    
    .medium-item {
        padding: 10px 12px;
    }
    
    .medium-label {
        font-size: 14px;
    }
    
    .medium-content {
        font-size: 12px;
    }
    
    .table-container table {
        min-width: 500px;
        font-size: 12px;
    }
    
    .table-container table th,
    .table-container table td {
        padding: 8px 4px;
    }
    
    .table-footer {
        padding: 8px 10px;
        /* flex-direction: column; */
        align-items: stretch;
    }
    
    .left-controls {
        justify-content: space-between;
    }
    
    .pagination {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
    
    .page-btn {
        padding: 5px 8px;
        font-size: 12px;
    }
    
    .page-num {
        padding: 5px 8px;
        font-size: 12px;
    }
    
    .goto-input {
        width: 50px;
        padding: 4px 6px;
        font-size: 12px;
    }
    
    .download-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .copyright .bottom {
        flex-direction: column;
        gap: 10px;
        padding: 15px 0;
    }
    
    .copyright .bottom p {
        margin: 0;
        text-align: center;
        font-size: 14px;
    }
}

/* Header响应式设计 */

/* 1550px及以下 - 防止logo和nav重叠 */
@media (max-width: 1550px) {
    .header {
        gap: 15px;
    }
    
    .header .logo {
        max-width: 50%;
    }
    
    .header .logo img {
        height: 75px;
    }
    
    .header .logo .title {
        margin-left: 1.5%;
    }
    
    .header .logo .title h3 {
        font-size: 105%;
    }
    
    .header .logo .title p {
        font-size: 75%;
    }
    
    .header .nev-child-1 {
        gap: 12px;
    }
    
    .header .nev-child-1 li {
        padding: 1% 1.5%;
    }
    
    .header a {
        font-size: 130%;
    }
}

/* 1350px及以下 - 进一步优化空间 */
@media (max-width: 1350px) {
    .header .logo {
        max-width: 48%;
    }
    
    .header .logo img {
        height: 70px;
    }
    
    .header .logo .title h3 {
        font-size: 100%;
    }
    
    .header .logo .title p {
        font-size: 70%;
    }
    
    .header .nev-child-1 {
        gap: 10px;
    }
    
    .header a {
        font-size: 120%;
    }
}

/* 1200px及以下 */
@media (max-width: 1200px) {
    .header {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .header .logo {
        max-width: 45%;
    }
    
    .header .logo img {
        height: 65px;
    }
    
    .header .logo .title {
        margin-left: 10px;
    }
    
    .header .logo .title h3 {
        font-size: 95%;
    }
    
    .header .logo .title p {
        font-size: 68%;
    }
    
    .header .nev-child-1 {
        gap: 8px;
    }
    
    .header .nev-child-1 li {
        padding: 1% 1.2%;
    }
    
    .header a {
        font-size: 110%;
    }
    
    /* 调整下拉菜单定位 */
    .header .nav-tools .tools-dropdown,
    .header .nav-help .help-dropdown {
        left: 50%;
    }
}

@media (max-width: 992px) {
    .header {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .header .logo {
        max-width: 90%;
        justify-content: center;
    }
    
    .header .nev {
        width: 100%;
    }
    
    .header .nev-child-1 {
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .header .logo {
        max-width: 100%;
    }
    
    .header .logo img {
        height: 60px;
    }
    
    .header .logo .title h3 {
        font-size: 90%;
    }
    
    .header .logo .title p {
        font-size: 70%;
    }
    
    .header .nev-child-1 li {
        padding: 8px 15px;
    }
    
    .header a {
        font-size: 110%;
    }
}

@media (max-width: 480px) {
    .header .logo img {
        height: 50px;
    }
    
    .header .logo .title h3 {
        font-size: 85%;
    }
    
    .header .logo .title p {
        display: none;
    }
    
    .header .nev-child-1 {
        gap: 8px;
    }
    
    .header .nev-child-1 li {
        padding: 6px 10px;
    }
    
    .header a {
        font-size: 100%;
    }
}