/* ==========================================================================
   1. 顶部布局修复（清除浮动 & 间距调整）
   ========================================================================== */
/* 为包含 .hezi 和 .inforight 的父级容器清除浮动，解决高度塌陷问题 */
.post-content-wrap2 > div::after {
    content: "";
    display: table;
    clear: both;
}

/* 轮播图外包盒（保持 float 布局，缩减 margin-bottom） */
.hezi {
    display: flex;
    float: left;
    flex-direction: column;
    overflow: hidden;
    margin-right: 55px;
    margin-bottom: 20px; /* 【核心修改】原为 60px，缩减为 20px 防止强行压低下方元素 */
    width: 100%;
    max-width: 400px;
}

.lunbozong {
    display: flex;
    width: 400px;
    height: 400px;
    margin-bottom: 20px;
    overflow: hidden;
    position: relative;
}

.lunbozong img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity .5s;
}

.lunbodh {
    width: 400px;
    display: flex;
    justify-content: center;
}

.xiaotu {
    width: 80px;
    height: 80px;
    overflow: hidden;
    flex-shrink: 0;
    margin: 0 5px;
}

.xiaotu img {
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .5;
    transition: opacity .5s;
    cursor: pointer;
    max-width: 100%;
}

.xiaotu.active img {
    opacity: 1;
}

.lunbodh .active {
    border: 1px solid #00a9e0;
    transition: opacity .5s;
}

/* 右侧内容栏 */
.inforight {
    max-width: 800px;
    overflow: auto;
}

.post-content .tab {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.post-content .tab .active {
    background-color: #00a9e0;
    color: #fff;
}

.tablink:hover {
    background-color: #ccc;
}

.post-content .active {
    background-color: #ccc;
    color: #333;
}

.tabcontent {
    display: none;
    padding: 20px;
}


/* ==========================================================================
   2. 右侧文案及按钮
   ========================================================================== */
.promo-content-wrapper {
    width: 100%;
    max-width: 860px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

/* 大标题 */
.promo-content-wrapper h2 {
    font-size: 28px;
    color: #0f172a;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

/* 核心描述文本 */
.promo-content-wrapper p {
    font-size: 1rem;
    color: #475569;
    line-height: 1.7;
}

.promo-content-wrapper p strong {
    color: #7ac142;
}

/* 按钮包裹组 */
.interactive-btn-group {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
    width: 100%;
    margin-top: 20px;
}

/* 按钮通用基础样式 */
.btn-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    border-radius: 22px;
    font-size: 1rem;
    font-weight: 500;
    background-color: #ffffff;
    color: #0f2537;
    border: 1px solid #e2e8f0;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    text-decoration: none !important; 
}

.btn-item2 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    border-radius: 22px;
    font-size: 1.3rem;
    font-weight: 500;
    background-color: #ffffff;
    color: #0f2537;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    text-decoration: none !important; 
}

.btn-item:hover, 
.btn-item:focus, 
.btn-item:active, 
.btn-item:visited {
    text-decoration: none !important;
    outline: none;
}

/* 高亮状态样式 */
.btn-item.active-highlight {
    background-color: #69bd45;
    color: #ffffff;
    border-color: #ffffff;
}


/* ==========================================================================
   3. 选项卡 & 详情区域
   ========================================================================== */
.product-detail-template {
    width: 100%;
    --h2-size: 1.5rem;
    --p-size: 0.875rem;
}

@media (min-width: 1600px) {
    .product-detail-template {
        --h2-size: 3rem;
        --p-size: 1.5rem;
    }
}

@media (min-width: 1200px) and (max-width: 1599px) {
    .product-detail-template {
        --h2-size: 2.5rem;
        --p-size: 1.2rem;
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .product-detail-template {
        --h2-size: 2rem;
        --p-size: 1rem;
    } 
}

.Product-Details .tab-navigation-bar {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1;
}

.Product-Details .tab-container {
    max-width: 68vw;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 50px;
}

.Product-Details .tab-trigger {
    background: 0 0;
    border: none;
    position: relative;
    color: #64748b;
    font-size: 1.3rem;
    font-weight: 500;
    padding: 18px 8px;
    cursor: pointer;
    transition: color .3s ease;
    margin: 0;
}

.tab-trigger::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: #00a9e0;
    border-radius: 3px 3px 0 0;
    transition: width .3s ease;
}

.tab-trigger.active,
.tab-trigger:hover {
    color: #00a9e0;
}

.tab-trigger.active {
    font-weight: 600;
}

.tab-trigger.active::after {
    width: 100%;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.product-detail-template .card-section {
    width: 100%;
    padding: 85px 0;
    box-sizing: border-box;
}

.product-detail-template .card-section>h2,
.product-detail-template .card-section>p,
.product-detail-template .card-section>table {
    max-width: 68vw;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.product-detail-template .card-section>h2 {
    font-size: var(--h2-size);
    font-weight: 700;
    text-align: center;
    color: #00a9e0;
    margin-top: 0;
    margin-bottom: 14px;
}

.product-detail-template .card-section>h2+p {
    font-size: var(--p-size);
    text-align: center;
    color: #475569;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.product-detail-template .card-section table {
    width: 100%!important;
    border: none!important;
}

.product-detail-template .card-section tbody {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-detail-template .card-section tr {
    display: grid;
    /* 改动 1：将 1fr 改为 minmax(0, 1fr)，防止内部大图或长文字强行撑开网格列 */
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.product-detail-template .card-section td {
    display: block;
    background: #fff;
    border: 1px solid #e2e8f0!important;
    border-radius: 12px;
    padding: 30px 24px;
    box-sizing: border-box;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.02), 0 2px 4px -1px rgba(0,0,0,.01);
    transition: all .3s cubic-bezier(.25,.8,.25,1);
    
    /* 改动 2：新增以下两行，重置单元格最小宽度并防止内容溢出 */
    min-width: 0;
    overflow: hidden;
}

.product-detail-template .card-section td:hover {
    transform: translateY(-5px);
    border-color: #00a9e0!important;
    box-shadow: 0 12px 20px -5px rgba(0,169,224,.08), 0 8px 16px -6px rgba(0,169,224,.04);
}

/* 改动 3：新增图片控制，确保单元格内的图片不会超出容器宽度 */
.product-detail-template .card-section td img {
    max-width: 100%;
    height: auto;
    display: block;
}

.product-detail-template .card-section td h3 {
    color: #00a9e0;
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.3rem;
    font-weight: 600;
    transition: color .2s ease;
}

.product-detail-template .card-section td:hover h3 {
    color: #00a9e0;
}

.product-detail-template .arrangement td p {
    color: #475569;
    line-height: 1.6;
    margin: 0;
    font-size: 15px;
    padding: 0 6px;
}

.product-detail-template .arrangement td h3 {
    color: #0f172a;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
}

.product-detail-template .arrangement td p img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-detail-template .arrangement td:hover p img {
    transform: scale(1.015);
}

.product-detail-template .arrangement tr {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.product-detail-template .arrangement td {
    display: block;
    background: #fff;
    border: 1px solid #e2e8f0!important;
    border-radius: 12px;
    padding: 6px;
    box-sizing: border-box;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.02), 0 2px 4px -1px rgba(0,0,0,.01);
    transition: all .3s cubic-bezier(.25,.8,.25,1);
}

.product-detail-template .arrangement td:hover {
    transform: translateY(-5px);
    border-color: #00a9e0!important;
    box-shadow: 0 12px 20px -5px rgba(0,169,224,.08), 0 8px 16px -6px rgba(0,169,224,.04);
}

.product-detail-template .contrast td a {
    text-decoration: none !important;
}

.product-detail-template .contrast td p {
    color: #475569;
    line-height: 1.6;
    margin: 0;
    font-size: 15px;
    padding: 0 6px;
}

.product-detail-template .contrast td h4 {
    color: #0f172a;
    font-size: 22px;
    font-weight: 600;
    text-align: center;
}

.product-detail-template .contrast td h4:hover {
    color: #00a9e0;
}

.product-detail-template .contrast td p img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-detail-template .contrast p img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-detail-template .contrast td:hover p img {
    transform: scale(1.015);
}

.product-detail-template .contrast tr {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.product-detail-template .contrast td {
    display: block;
    background: #fff;
    border: 1px solid #e2e8f0!important;
    border-radius: 12px;
    padding: 6px;
    box-sizing: border-box;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.02), 0 2px 4px -1px rgba(0,0,0,.01);
    transition: all .3s cubic-bezier(.25,.8,.25,1);
}

.product-detail-template .contrast td:hover {
    transform: translateY(-5px);
    border-color: #00a9e0!important;
    box-shadow: 0 12px 20px -5px rgba(0,169,224,.08), 0 8px 16px -6px rgba(0,169,224,.04);
}

.product-detail-template .video-container {
    text-align: center;
    padding: 80px 0;
    border: 2px dashed #cbd5e1;
    border-radius: 16px;
    background: #ffffff;
    color: #64748b;
    transition: all 0.3s ease;
}

.product-detail-template .video-container:hover {
    border-color: #00a9e0;
    color: #00a9e0;
    background: #f0fafd;
}

.product-detail-template .moban1 td p {
    color: #475569;
    line-height: 1.6;
    margin: 0;
    font-size: 15px;
}

.product-detail-template .moban1 .advantage-tips {
    background: #f1f5f9;
    border: 1px solid rgba(0,169,224,.2);
    color: #0369a1;
    padding: 18px 24px;
    border-radius: 12px;
    font-size: 14px;
    margin-top: 40px;
    text-align: left;
    line-height: 1.6;
}

.product-detail-template .moban1 .advantage-tips span {
    font-weight: 700;
    color: #00a9e0;
}

.product-detail-template .moban2 {
    background: #f1f5f9;
}

.product-detail-template .moban2 .advantage-tips {
    background: #e0f2fe;
    border: 1px solid rgba(0,169,224,.2);
    color: #0369a1;
    padding: 18px 24px;
    border-radius: 12px;
    font-size: 14px;
    margin-top: 40px;
    text-align: left;
    line-height: 1.6;
}

.product-detail-template .moban2 .advantage-tips span {
    font-weight: 700;
    color: #00a9e0;
}

.product-detail-template .specs-section {
    padding: 85px 0;
}

.product-detail-template .specs-section table {
    width: 100%;
    border-collapse: collapse;
}

.product-detail-template .specs-section td,
.product-detail-template .specs-section th {
    padding: 12px;
    border: 1px solid #e2e8f0;
}

.list-paddingleft-2 li {
    max-width: 68vw;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    list-style: none;
    margin-bottom: 15px;
}

.product-detail-template .moban2 td p {
    color: #475569;
    line-height: 1.6;
    margin: 0;
    font-size: 15px;
}

.product-detail-template .moban2 td h4 {
    color: #0f172a;
    font-size: 22px;
    font-weight: 600;
    text-align: center;
}

.product-detail-template .moban2 td p img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-detail-template .moban2 td:hover p img {
    transform: scale(1.015);
}

.product-detail-template .moban3 {
    width: 100%;
    padding: 85px 0;
    box-sizing: border-box;
    background-color: #f1f5f9;
}

.product-detail-template .moban3>h2,
.product-detail-template .moban3>p,
.product-detail-template .moban3>table {
    max-width: 68vw;
    margin: 0 auto;
    box-sizing: border-box;
}

.product-detail-template .moban3>h2 {
    font-size: var(--h2-size);
    font-weight: 700;
    text-align: center;
    color: #00a9e0;
    margin-bottom: 14px;
}

.product-detail-template .moban3>h2+p {
    font-size: var(--p-size);
    text-align: center;
    color: #475569;
    margin-bottom: 50px;
    line-height: 1.6;
}

.product-detail-template .moban4 {
    width: 100%;
    padding: 85px 0;
    box-sizing: border-box;
}

.product-detail-template .moban4>h2,
.product-detail-template .moban4>p,
.product-detail-template .moban4>table {
    max-width: 68vw;
    margin: 0 auto;
    box-sizing: border-box;
}

.product-detail-template .moban4>h2 {
    font-size: var(--h2-size);
    font-weight: 700;
    text-align: center;
    color: #00a9e0;
    margin-bottom: 14px;
}

.product-detail-template .moban4>h2+p {
    font-size: var(--p-size);
    text-align: center;
    color: #475569;
    margin-bottom: 50px;
    line-height: 1.6;
}

.product-detail-template .specs-table {
    width: 100%;
    font-size: 1rem;
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    overflow: hidden;
}

.product-detail-template .specs-table tbody tr:nth-child(odd) {
    background-color: #fff;
}

.product-detail-template .specs-table tbody tr:nth-child(2n) {
    background-color: #f8fafc;
}

.product-detail-template .specs-table tbody tr:hover {
    background-color: #eef6fb;
}

.product-detail-template .specs-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #e2e8f0;
    color: #334155;
    vertical-align: top;
    word-break: break-word;
}

.product-detail-template .specs-table tbody tr:last-child td {
    border-bottom: none;
}

.product-detail-template .specs-table td:first-child {
    font-weight: 600;
    color: #0f172a;
    width: 28%;
    white-space: nowrap;
    border-right: 1px solid #e2e8f0;
}

.placeholder-img-box {
    text-align: center;
}

.placeholder-img-box img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.list-paddingleft-2 li {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 22px 26px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.list-paddingleft-2 li:hover {
    border-color: #00a9e0;
    box-shadow: 0 6px 15px rgba(0, 169, 224, 0.05);
}

.list-paddingleft-2 h4 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: #00a9e0;
    font-weight: 600;
    line-height: 1.8rem;
}

.list-paddingleft-2 p {
    margin: 0;
    font-size: 14px;
    color: #475569;
    line-height: 1.6rem;
}

.post-content-wrap2 .tab-container2 {
    width: 68vw;
    margin: 0 auto;
}

.post-footer2 {
    width: 68vw;
    margin: 0 auto;
    padding-top: 50px;
}

/* 产品页：新增推荐新闻区域样式 */
.news-recommend-box {
    margin-top: 50px;
    margin-bottom: 50px;
}

.news-recommend-box .news-item {
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 1px dashed #eee;
}

.news-recommend-box .news-item:last-child {
    border-bottom: none;
    margin-bottom: 5px;
    padding-bottom: 0;
}

.news-recommend-box .news-item a {
    text-decoration: none;
    display: block;
}

.news-recommend-box .news-title {
    margin: 0 0 6px 0;
    font-size: 1.2rem;
    color: #333;
    font-weight: bold;
    transition: color 0.2s ease;
    line-height: 2rem;
}

.news-recommend-box .news-item a:hover .news-title {
    color: #0088cc;
}

.news-recommend-box .news-desc {
    margin: 0 0 6px 0;
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

.news-recommend-box .news-time {
    font-size: 0.8rem;
    color: #999;
}


/* ======= FAQ 手风琴专属样式 ======= */
.faq-accordion-list {
    list-style: none !important;
    padding-left: 0 !important;
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 68vw;
    margin: 0 auto;
}

.faq-item {
    background-color: #ffffff;
    border: 1px solid #eef2f5;
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-trigger {
    background-color: #fff;
    padding: 18px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.faq-trigger h4 {
    margin: 0 !important;
    font-size: 16px;
    font-weight: 500;
    color: #00a9e0;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.faq-arrow {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    color: #00a9e0;
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-arrow svg {
    width: 100%;
    height: 100%;
}

.faq-item.active {
    box-shadow: 0 4px 12px rgba(26, 74, 117, 0.12);
}

.faq-item.active .faq-trigger {
    background-color: #fff;
}

.faq-item.active .faq-trigger h4,
.faq-item.active .faq-arrow {
    color: #00a9e0;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    background-color: #ffffff;
}

.faq-item.active .faq-panel {
    background-color: #fff;
}

.faq-content {
    padding: 20px 25px 25px 25px;
    font-size: 15px;
    line-height: 1.6;
    color: #555555;
    border-top: 1px solid #f0f0f0;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.faq-item.active .faq-content {
    color: rgba(255, 255, 255, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.faq-content p {
    margin: 0 0 10px 0;
}

.faq-content p:last-child {
    margin-bottom: 0;
}


/* ==========================================================================
   4. 表格图文响应式定制 (td-wen & td-tu)
   ========================================================================== */
@media screen and (min-width: 961px) {
    .td-wen, .td-tu {
        width: 50% !important;
        box-sizing: border-box;
        vertical-align: middle;
    }

    .td-wen {
        padding-right: 30px;
        word-wrap: break-word;
        word-break: break-all;
    }

    .td-tu {
        padding-left: 30px;
    }
}

@media screen and (max-width: 960px) {
    .moban4 table, 
    .moban4 tbody, 
    .moban4 .firstRow {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
    }

    .td-wen, .td-tu {
        display: block !important;
        width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        box-sizing: border-box;
    }

    .td-tu {
        order: 1 !important;
        margin-bottom: 20px;
    }

    .td-wen {
        order: 2 !important;
    }
}

.td-tu img {
    display: block;
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
}

.td-wen p {
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
    font-size: 1rem;
}


/* ==========================================================================
   5. 响应式适配微调 (Responsive)
   ========================================================================== */
@media (max-width: 1200px) {
    .product-detail-template .moban3>h2+p { margin-bottom: 35px; }
    .product-detail-template .moban4>h2+p { margin-bottom: 35px; }
    .placeholder-img-box img { width: 96%; }
    .product-detail-template .arrangement tr { grid-template-columns: repeat(3, 1fr); }
    .product-detail-template .arrangement td { padding: 6px; }
    .product-detail-template .contrast tr { grid-template-columns: repeat(2, 1fr); }
    .product-detail-template .contrast td { padding: 6px; }
    .post-content-wrap2 .tab-container2 { width: 94%; }
    .hezi { margin-bottom: 20px; }
    .post-footer2 { width: 90%; padding-top: 40px; }
    .news-recommend-box { margin-top: 40px; margin-bottom: 40px; }
}

@media (max-width: 1096px) {
    .product-detail-template .card-section { padding: 85px 20px; }
    .product-detail-template .moban4 { padding: 85px 20px; }
    .product-detail-template .moban3 { padding: 85px 20px; }
    .product-detail-template .card-section>h2, 
    .product-detail-template .card-section>p, 
    .product-detail-template .card-section>table { max-width: 100%; }
    .product-detail-template .moban4>h2, 
    .product-detail-template .moban4>p, 
    .product-detail-template .moban4>table { max-width: 100%; }
    .product-detail-template .moban3>h2, 
    .product-detail-template .moban3>p, 
    .product-detail-template .moban3>table { max-width: 100%; }
    .list-paddingleft-2 li { max-width: 100%; }
    .post-footer2 { padding-top: 30px; }
    .news-recommend-box { margin-top: 30px; margin-bottom: 30px; }
}

@media (max-width: 768px) {
    .Product-Details .tab-container { gap: 0px; }
    .tab-trigger { font-size: 14px; padding: 14px 2px; }
    .product-detail-template .card-section,
    .product-detail-template .specs-section { padding: 40px 20px; }
    .product-detail-template .moban4 { padding: 40px 20px; }
    .product-detail-template .moban3 { padding: 40px 20px; }
    .post-footer2 { padding-top: 20px; }
    .product-detail-template .card-section>h2,
    .product-detail-template .specs-section>h2 { font-size: 24px; }
    .product-detail-template .card-section>h2+p { font-size: 14px; margin-bottom: 35px; }
    .product-detail-template .card-section tr { grid-template-columns: 1fr; gap: 16px; }
    .product-detail-template .card-section td { padding: 25px 20px; }
    .product-detail-template .arrangement tr { grid-template-columns: repeat(2, 1fr); }
    .product-detail-template .arrangement td { padding: 6px; }
    .product-detail-template .contrast tr { grid-template-columns: repeat(1, 1fr); }
    .product-detail-template .contrast td { padding: 6px; }
    .news-recommend-box { margin-top: 20px; margin-bottom: 20px; }
}