/* BioFCM Product Category Styles */
#site-header {
    background-color: #F2F3F8;
}

.biofcm-blank-space {
    height: 130px;
}

.biofcm-container {
    width: 100%;
    padding: 0 15px;
    margin: 0 auto;
    background-color: #F2F3F8;
}

.biofcm-product-demo {
    padding: 40px 0 100px 0;
}

.biofcm-category-header {
    padding: 0px;
    /* margin-bottom: 100px; */
}

.biofcm-category-header-title {
    color: #009F71;
    font-weight: 400;
    font-size: 4rem;
}

.biofcm-tab {
    position: relative;
}

.biofcm-tab-content {
    margin-top: 20px;
}

.biofcm-tabs {
    background-color: #F2F3F8;
    border-radius: 8px;
    padding: 0px;
}

.biofcm-page-content {
    display: none;
}

.biofcm-page-content.biofcm-active {
    display: block;
}

.biofcm-subcategory-content {
    width: 100%;
}

.biofcm-internal-nav {
    margin-bottom: 20px;
}

.biofcm-product-navigation-ul {
    /* justify-content: center; */
    background: #ffffff;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.biofcm-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}

.biofcm-nav-pills {
    width: 70%;
}

.biofcm-internal-nav-tabs li {
    margin: 10px 5px;
}

.biofcm-internal-nav-tabs li a {
    display: block;
    padding: 10px 25px;
    text-decoration: none;
    color: #666;
    border: 1px solid #ccc;
    /* 灰色边框 */
    border-radius: 25px;
    /* 椭圆边框 */
    transition: all 0.3s ease;
}

.biofcm-internal-nav-tabs li.biofcm-active a,
.biofcm-internal-nav-tabs li a:hover {
    color: #009F71;
    border-color: #009F71;
}

/* 保持原有的tab样式 */
.tab .nav-tabs li.active a {
    background: #EBF5FF;
    font-weight: 600;
    color: #009F71;
    /* 修改颜色为绿色 */
    border: none;
    border-bottom-color: transparent;
}

.biofcm-tab-pane {
    display: none;
}

.biofcm-tab-pane.biofcm-active {
    display: flex;
}

.biofcm-internal-tab-content {
    padding-top: 15px;
}

.biofcm-internal-tab-pane {
    display: none;
}

.biofcm-internal-tab-pane.biofcm-active {
    display: flex;
}

.biofcm-product-team-img {
    margin-bottom: 20px;
    width: 50%;
    display: flex;
    justify-content: flex-end;
}

.biofcm-feature-image {
    width: 100%;
    max-width: 600px;
    height: auto;
}

.biofcm-no-feature-image {
    width: 100%;
    max-width: 400px;
    height: 200px;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #999;
}

.biofcm-single-article-content {
    width: 50%;
}

.biofcm-article-text-content {
    text-align: left;
    padding: 0px;
}

.biofcm-title {
    font-size: 24px;
    margin: 0 0 15px;
    color: #333;
    font-weight: bold;
}

.biofcm-article-fragment {
    margin: 15px 0;
    color: #666;
    line-height: 1.6;
}

.biofcm-article-button-section {
    margin-top: 20px;
}

.biofcm-view-article-btn {
    display: inline-block;
    padding: 15px 40px;
    color: #009F71;
    background-color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    position: relative;
}

.biofcm-view-article-btn:hover {
    color: #009F71;
}

.biofcm-view-article-btn:hover::after {
    transform: scaleX(1);
}

.biofcm-view-article-btn::after {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: #009F71;
    position: absolute;
    bottom: 0px;
    left: 0;
    transform: scaleX(0);
    transition: all 0.3s ease-in-out 0s;
}

.biofcm-no-content {
    text-align: center;
    padding: 40px;
    color: #999;
}

.biofcm-swiper {
    margin-top: 30px;
}

.biofcm-product-section .biofcm-swiper-slide {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.biofcm-product-navigation-li {
    margin: 0 5px;
    position: relative;
}

.biofcm-product-navigation-li a {
    display: block;
    padding: 25px 20px;
    text-decoration: none;
    color: #666;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.biofcm-product-navigation-li.biofcm-active a,
.biofcm-product-navigation-li a:hover {
    color: #009F71;
    position: relative;
}

.biofcm-product-navigation-li a::after {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: #009F71;
    position: absolute;
    bottom: 0px;
    left: 0;
    transform: scaleX(0);
    transition: all 0.3s ease-in-out 0s;
}

.biofcm-product-navigation-li.biofcm-active a::after {
    transform: scaleX(1);
}

/* 响应式设计 - 平板和移动设备 */
@media (max-width: 991px) {
    #site-header {
        background: #ffffff;
        height: 90px;
    }

    .biofcm-product-demo {
        padding: 60px 0 100px 0;
    }

    .biofcm-category-header {
        margin-bottom: 25px;
    }

    .biofcm-category-header-title {
        font-size: 3rem;
    }

    .biofcm-category-header-description {
        margin: 0;
        font-size: 14px;
    }

    .biofcm-blank-space {
        height: 90px !important;
    }

    .biofcm-container {
        padding: 0 10px;
    }

    .biofcm-tabs {
        padding: 15px;
    }

    .biofcm-internal-nav-tabs li a {
        padding: 8px 15px;
        font-size: 14px;
    }

    .biofcm-product-team-img,
    .biofcm-single-article-content {
        width: 100%;
        margin-bottom: 15px;
    }

    .biofcm-article-text-content {
        padding: 0 10px;
    }

    .biofcm-title {
        font-size: 20px;
    }

    .biofcm-article-fragment {
        font-size: 14px;
        margin: 10px 0;
    }

    .biofcm-view-article-btn {
        padding: 15px 20px;
        font-size: 14px;
    }

    .biofcm-feature-image {
        max-width: 100%;
        height: auto;
    }

    .biofcm-product-navigation-li a {
        padding: 15px 10px;
    }

    .biofcm-product-section .biofcm-swiper-slide {
        padding: 0px;
    }
}

/* 额外的移动设备样式 */
@media (max-width: 768px) {
    .biofcm-nav {
        flex-direction: column;
    }

    .biofcm-internal-nav-tabs li {
        margin-right: 0;
        margin-left: 0;
        margin-bottom: 5px;
        width: max-content;
    }

    .biofcm-tab-pane,
    .biofcm-internal-tab-pane {
        flex-direction: column;
    }

    .biofcm-article-text-content {
        padding: 0;
    }

    .biofcm-title {
        font-size: 18px;
    }

    .biofcm-tabs {
        padding: 10px;
    }

    .biofcm-product-navigation-li a {
        padding: 12px 8px;
        font-size: 14px;
    }

    .biofcm-product-navigation-ul {
        flex-direction: column;
    }
}

/* 小屏手机样式 */
@media (max-width: 576px) {
    .biofcm-blank-space {
        height: 70px !important;
    }

    .biofcm-container {
        padding: 0 5px;
    }

    .biofcm-tabs {
        padding: 8px;
    }

    .biofcm-internal-nav-tabs li a {
        padding: 6px 12px;
        font-size: 13px;
    }

    .biofcm-title {
        font-size: 16px;
    }

    .biofcm-view-article-btn {
        padding: 12px 16px;
        font-size: 13px;
    }

    .biofcm-article-fragment {
        font-size: 13px;
        line-height: 1.5;
    }

    .biofcm-product-navigation-li a {
        padding: 10px 6px;
        font-size: 13px;
    }

    .biofcm-product-section .biofcm-swiper-slide {
        padding: 3px;
    }
}