.data-header-info {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    display: flex;
    align-items: center;
}


.data-header-info .data-header-info-container {
    text-align: center;
}

.data-header-info .product-header-info-en-title {
    color: #ddd;
}

.data-header-info .product-header-info-title {
    position: relative;
}

.data-header-info .data-header-info-description {
    margin-top: 50px;
}

.data-header-info .product-header-info-title:after {
    content: ' ';
    position: absolute;
    width: 100px;
    height: 4px;
    background: rgb(237, 27, 47);
    top: 150%;
    left: 0;
}

.product-header-info .product-header-info-subtitle {
    margin-top: 60px;
    color: #ddd;
}

.breadcrumb-container {
    padding: 15px 0;
    background: #fff;
}

.breadcrumb-container.data {
    padding: 15px;
}

.breadcrumb-container ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.breadcrumb-container ul li {
    display: inline-block;
}

.breadcrumb-container ul li:hover {
    background: transparent;
}

.breadcrumb-container ul li:not(:first-child) {
    margin-left: 20px;
    position: relative;
}

.breadcrumb-container ul li:not(:first-child):before {
    content: '\00BB';
    position: absolute;
    left: -17px;
    font-size: 20px;
    color: #999;
    top: -7px;
}

.breadcrumb-container ul li a {
    color: #000;
}

.breadcrumb-container.detail-breadcrumb .container {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.breadcrumb-container span:hover {
    background: transparent;
}

.breadcrumb-container span:not(:first-child) {
    margin-left: 20px;
    position: relative;
}

.breadcrumb-container span:not(:first-child):before {
    content: '\00BB';
    position: absolute;
    left: -17px;
    font-size: 20px;
    color: #999;
    top: -7px;
}

.breadcrumb-container span a {
    color: #000;
}

.data-menus {
    background: #2B2F35;
    padding-top: 10px;
}

.data-menus ul {
    margin: 0;
    list-style: none;
    padding: 0;
}

.data-menus ul li {
    display: inline-block;
    margin-left: 20px;
}

.data-menus ul li:hover {
    background: transparent;
}

.data-menus ul li a {
    display: block;
    padding: 8px 40px;
    color: #fff;
}

.data-menus ul li a.active {
    background: linear-gradient(#F15E6C, #ED1D31);
    border-radius: 1px;
}

.data-container {
    display: flex;
    min-height: 400px;
    position: relative;
    flex-direction: row;
}

.data-container-left {
    padding: 10px 20px;
    min-width: 200px;
    background: #32373D;
    color: #fff;
    overflow-y: auto;
    text-align: left;
}

.data-container-left ul {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 18px;
}

.data-container-left ul li {
    cursor: pointer;
}

.data-container-left ul li:hover {
    background: transparent;
}

.data-container-left ul.children {
    margin-left: 20px;
    font-size: 16px;
}

.data-container-left ul.children > li {
    font-size: 14px;
}

.data-container-left ul li div {
    display: flex;
    align-items: center;
    padding: 8px 0;
}

.data-container-left ul li div span {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 1px solid #555;
    margin-right: 6px;
    border-radius: 4px;
    background: #313234;
}

.data-container-right {
    flex: 1;
    background: #eee;
    overflow-x: auto;
}

.data-container-right-container {
    min-width: 800px;
}


.filter-container {
    padding: 30px 30px 0 30px;
    display: flex;
    align-items: center;
}

.preparation-container {
    position: relative;
    width: 160px;
}

.preparation-value-container {
    display: flex;
    align-items: center;
    background: #2B2F35;
    color: white;
    padding: 10px;
    width: 160px;
    border-radius: 4px;
    cursor: pointer;
}

.preparation-value {
    flex: 1;
    border-right: 1px solid #555;
}

.preparation-value-arrow {
    font-size: 12px;
    color: #999;
    margin-left: 10px;
}

.preparation-value-list {
    list-style: none;
    margin: 0;
    padding: 20px 0;
    background: #2B2F35;
    color: white;
    border-radius: 4px;
    position: absolute;
    z-index: 9;
    top: 43px;
    width: 100%;
    display: none;
}

.preparation-container:hover .preparation-value-list {
    display: block;
}

.preparation-value-list li {
    display: flex;
    margin-top: 15px;
    padding: 0 10px;
    align-items: center;
    cursor: pointer;
}

.preparation-value-list li:first-child {
    margin-top: 0;
}

.preparation-value-list li:hover {
    background: transparent;
}

.preparation-value-list li .preparation-value-list-item-value {
    flex: 1;
}

.preparation-value-list li .preparation-value-list-item-arrow {
    font-size: 12px;
}

.filter-search {
    flex: 1;
    text-align: right;
    position: relative;
}

.filter-search input {
    height: 42px;
    width: 300px;
    padding: 0 40px 0 10px;
}

.filter-search input:focus {
    outline-color: rgb(237, 27, 47);
}

.filter-search button {
    position: absolute;
    right: 4px;
    top: 7px;
    border-radius: 4px;
    border: none;
    background: rgb(237, 27, 47);
    color: white;
    height: 28px;
    font-size: 14px;
    width: 28px;
}

.filter-search button:focus {
    outline: none;
}

.data-list {
    padding: 0 15px;
}

.data-list-item {
    display: flex;
    align-items: center;
    padding: 30px;
    border-bottom: 1px solid #999;
}

.data-list-item-left {
    width: 180px;
    min-width: 180px;
}

.data-list-item-left img {
    width: 100%;
}

.data-list-item-left .name {
    margin-top: 20px;
    text-align: center;
}

.data-list-item-right {
    flex: 1;
    margin-left: 40px;
}

.data-list-item-right a {
    color: #000;
}

.data-list-item-right .data-list-item-right-header {
    display: flex;
    align-items: center;
}

.data-list-item-right-header .dat-type {
    margin-left: 40px;
}

.data-list-item-right-header .dat-type span {
    color: rgb(237, 27, 47);
    margin-left: 4px;
}

.data-list-item-right-header .data-all {
    margin-left: 40px;
}

.data-list-item-right-header .data-download {
    flex: 1;
    text-align: right;
}

.data-list-item-right-header .data-download button {
    background: rgb(237, 27, 47);
    color: white;
    padding: 6px 20px;
    border: none;
    border-radius: 5px;
}

.data-h1 {
    line-height: 40px;
    position: relative;
}

.data-h1 a {
    color: #000;
}

.data-h1:after {
    content: ' ';
    position: absolute;
    width: 100px;
    height: 2px;
    background: rgb(237, 27, 47);
    bottom: -5px;
    left: 0;
}

.abstract {
    margin-top: 50px;
    color: #999;
    line-height: 30px;
}

.pagination-container {
    padding: 40px 0;
    text-align: center;
}

.pagination-container ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-block;
}

.pagination-container ul li {
    width: 36px;
    height: 36px;
    line-height: 36px;
    border-radius: 50%;
    background: #999;
    display: inline-block;
    margin: 0 6px;
    cursor: pointer;
}

.pagination-container ul li a {
    width: 36px;
    height: 36px;
    display: inline-block;
    color: #000;
}

.pagination-container ul li.active {
    background: rgb(237, 27, 47);
    color: white;
    cursor: not-allowed;
}

.pagination-container ul li.active a {
    color: white;
    cursor: not-allowed;
}

.pagination-container ul li:hover {
    background: #999;
}

.pagination-container ul li.active:hover {
    background: rgb(237, 27, 47);
}

.pagination-container .redirect {
    display: inline-block;
}

.pagination-container span {
    color: #606266;
    font-size: 14px;
}

.pagination-container .redirect input {
    -webkit-appearance: none;
    background-color: #fff;
    background-image: none;
    border-radius: 4px;
    border: 1px solid #dcdfe6;
    box-sizing: border-box;
    color: #606266;
    display: inline-block;
    height: 32px;
    line-height: 32px;
    outline: none;
    transition: border-color .2s cubic-bezier(.645, .045, .355, 1);
    width: 50px;
    text-align: center;
    padding: 0;
    font-size: 14px;
    font-weight: normal;
}

@media (max-width: 767px) {
    .data-header-info {
        position: relative;
        color: #000;
        padding-bottom: 30px;
    }

    .preparation-value-list {
        width: 140px;
    }

    .filter-container {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .filter-search {
        text-align: left;
        flex: 1 1 100%;

    }

    .filter-search button {
        left: 268px;
    }
}

@media (max-width: 640px) {
    .product-header-info {
        position: relative;
        padding: 20px 0;
        background: #fff;
    }

    .product-header-info .product-header-info-en-title {
        color: #000;
    }

    .product-header-info .product-header-info-subtitle {
        color: #000;
    }

    .product-header-info .product-header-info-title {
        color: #000;
    }
}

/* 按钮筛选：默认隐藏，移动端可见 */
.filter-toggle-btn {
    display: none;
}

/* 筛选遮罩层 */
.filter-mask {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 10000;
}

/* 侧栏关闭按钮：桌面隐藏 */
.sidebar-close {
    display: none;
}

/* 弹框打开时禁止页面滚动 */
body.filter-open {
    overflow: hidden;
}

/* === 响应式：移动端适配 === */
@media (max-width: 767px) {
    /* 1. 修复 min-width:800px 导致内容区溢出 */
    .data-container-right-container {
        min-width: auto;
        width: 100%;
    }

    /* 2. 侧栏改为点击按钮弹出模态框 */
    .data-container {
        flex-direction: column;
    }
    .data-container-left {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        max-width: 320px;
        max-height: 80vh;
        z-index: 10001;
        background: #32373D;
        border-radius: 8px;
        padding: 15px 15px 20px;
        display: none;
        overflow-y: auto;
        min-width: auto;
    }
    .data-container-left.show {
        display: block;
    }
    .data-container-left ul {
        font-size: 16px;
    }
    .data-container-left ul.children {
        font-size: 14px;
    }

    /* 筛选模态按钮 */
    .filter-toggle-btn {
        display: inline-block;
        width: 140px;
        margin-bottom: 0;
        padding: 10px;
        background: #2B2F35;
        color: #fff;
        border: none;
        border-radius: 4px;
        font-size: 14px;
        cursor: pointer;
        text-align: center;
        vertical-align: top;
    }

    /* 遮罩层 */
    .filter-mask {
        display: none;
    }
    .filter-mask.show {
        display: block;
    }

    /* 侧栏关闭按钮 */
    .sidebar-close {
        display: block;
        position: absolute;
        top: 6px;
        right: 12px;
        font-size: 24px;
        color: #aaa;
        cursor: pointer;
        line-height: 1;
    }
    .sidebar-close:hover {
        color: #fff;
    }

    /* 3. 文章列表项竖排 */
    .data-list-item {
        flex-direction: column;
        align-items: stretch;
        padding: 20px 0;
    }
    .data-list-item-left {
        width: 100%;
        min-width: auto;
        margin-bottom: 12px;
    }
    .data-list-item-left img {
        width: 100%;
        height: auto;
        max-width: 200px;
    }
    .data-list-item-left .name {
        display: none;
    }
    .data-list-item-right {
        margin-left: 0;
    }
    .data-list-item-right-header .dat-type {
        font-size: 13px;
    }
    .data-list-item-right-header .published-time {
        font-size: 13px;
    }

    /* 4. 筛选栏修复 */
    .filter-search input {
        width: 100%;
        box-sizing: border-box;
        font-size: 14px;
    }
    .filter-search button {
        left: auto;
        right: 4px;
        top: 7px;
    }
    .filter-container {
        padding: 15px 15px 0 15px;
    }
    .preparation-value-container {
        width: 140px;
    }
    .preparation-value {
        font-size: 14px;
    }
    .preparation-value-list-item-value {
        font-size: 14px;
    }

    /* 5. Banner 图片缩放 */
    .home-header.product-header img {
        width: 100%;
        height: auto;
    }
    .data-header-info .data-header-info-description {
        margin-top: 15px;
        font-size: 14px;
    }
    .data-header-info-title {
        font-size: 20px;
        font-weight: 500;
    }
    .data-header-info-subtitle {
        font-size: 18px;
        font-weight: 500;
    }

    /* 6. Tab 菜单 */
    .data-menus ul {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 4px;
    }
    .data-menus ul li {
        margin-left: 0;
    }
    .data-menus ul li a {
        padding: 6px 20px;
        font-size: 14px;
    }

    /* 7. 分页按钮缩小 */
    .pagination-container ul li {
        width: 30px;
        height: 30px;
        line-height: 30px;
        margin: 0 4px;
    }
    .pagination-container ul li a {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    .pagination-container .redirect input {
        width: 40px;
        height: 28px;
        line-height: 28px;
    }
    .pagination-container {
        padding: 20px 0;
    }

    /* 8. 面包屑 */
    .breadcrumb-container.data {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* 极小屏补充 */
@media (max-width: 480px) {
    .data-list-item-left .name {
        font-size: 14px;
    }
    .data-h1 {
        font-size: 18px;
        line-height: 28px;
    }
    .data-h1:after {
        width: 60px;
    }
    .abstract {
        margin-top: 15px;
        font-size: 13px;
        line-height: 24px;
    }
    .data-list-item-right-header .dat-type {
        margin-left: 10px;
        font-size: 12px;
    }
    .published-time {
        font-size: 12px;
    }
    .data-menus ul li a {
        padding: 5px 12px;
        font-size: 13px;
    }
    .pagination-container ul li {
        width: 26px;
        height: 26px;
        line-height: 26px;
        margin: 0 2px;
    }
    .pagination-container ul li a {
        width: 26px;
        height: 26px;
    }
    .data-header-info-title {
        font-size: 17px;
    }
    .data-header-info-subtitle {
        font-size: 15px;
    }
}