@charset "UTF-8";

/* ==================== 内页通用：Banner ==================== */
.ny_banner {

    position: relative;
    height: 420px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    text-align: left;
    overflow: hidden;
    background: -webkit-gradient(linear, left top, right top, from(#a80000), to(#5a0202));
    background: linear-gradient(120deg, #a80000, #5a0202);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.ny_banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, 0.55)), to(rgba(0, 0, 0, 0.25)));
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.25));
}

.ny_banner .w1400 {
    position: relative;
    z-index: 2;
    color: #ffffff;
}

.ny_banner h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 14px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.ny_banner p {
    font-size: 16px;
    opacity: 0.92;
}

/* 面包屑（独立模块，位于 banner 下方） */
.ny_crumb {
    background: -webkit-gradient(linear, left top, right top, from(#a80000), to(#5a0202));
    background: linear-gradient(120deg, #a80000, #5a0202);
    padding: 14px 0;
}

.breadcrumb {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a:hover {
    color: #ffffff;
}

.breadcrumb i {
    margin: 0 9px;
    font-style: normal;
    opacity: 0.65;
    font-size: 12px;
}

.breadcrumb span {
    color: #ffd9d9;
}

/* ==================== 内页主体布局 ==================== */
.ny_main {
    background: #ffffff;
}

.ny_layout {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 40px;
}

.ny_side {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 260px;
    position: -webkit-sticky;
    position: sticky;
    top: 100px;
}
.table-bordered{width: 100%;border-collapse:collapse;margin: 20px 0 50px;}
.table-bordered td,.table-bordered th {border: 1px solid #eee;text-align: left;padding: 8px 16px;}
.table-bordered th{background: #c90200;color: #ffffff;}

.ny_cont {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 0;
}
.ny_cont .ny_bt{margin-bottom: 20px;}

/* ==================== 内页通用标题（独立于首页公共样式） ==================== */
.ny_bt {
    text-align: center;
    margin-bottom: 24px;
}

.ny_bt .ml1 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    line-height: 1.35;
}

.ny_bt .ml2 {
    font-size: 15px;
    color: #555555;
    margin: 0 auto;
}

.ny_bt_left {
    text-align: left;
}

.ny_bt_left .ml2 {
    margin: 0;
}

.ny_bt_white .ml1,
.ny_bt_white .ml2 {
    color: #ffffff;
}
/* 侧边栏子菜单 */
.side_nav {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    -webkit-box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.side_nav .side_title {
    background: #c90200;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    padding: 16px 20px;
}

.side_nav ul li a {
    display: block;
    padding: 14px 20px;
    font-size: 15px;
    color: #555555;
    border-top: 1px solid #e8e8e8;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.side_nav ul li a:hover,
.side_nav ul li a.on {
    color: #c90200;
    background: #fff0f0;
    padding-left: 28px;
}

/* ==================== 内页正文区块 ==================== */
.ny_cont h2 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 18px;
    color: #1a1a1a;
}

.ny_cont h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 26px 0 12px;
    color: #1a1a1a;
}

.ny_cont p {
    font-size: 15px;
    color: #555555;
    line-height: 1.9;
    margin-bottom: 20px;
    padding-bottom: 1px;
}

.ny_lead {
    font-size: 16px;
    color: #1a1a1a;
    line-height: 1.9;
}

.ny_cont img {
    width: 100%;
}

/* 图文混排 */
.ny_imgtext {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 30px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin: 30px 0;
}

.ny_imgtext .it_img {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 44%;
}

.ny_imgtext .it_img img {
    width: 100%;
    margin: 0;
}

.ny_imgtext .it_txt {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
}

.ny_imgtext.reverse {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -ms-flex-direction: row-reverse;
    flex-direction: row-reverse;
}

/* 卡片网格（内页通用） */
.ny_cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.ny_card {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 30px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.ny_card:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    -webkit-box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.ny_card .c_icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: #fff0f0;
    color: #c90200;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-bottom: 16px;
}
.ny_card .c_icon i{
    font-size: 30px;
}

.ny_card h3 {
    margin: 0 0 5px;
    font-size: 18px;
}

.ny_card p {
    font-size: 14px;
    margin: 0;
}

/* 数据行 */
.ny_stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.ny_stat {
    text-align: center;
    background: #f7f8fa;
    border-radius: 8px;
    padding: 30px 16px;
}

.ny_stat .num {
    font-size: 38px;
    font-weight: 700;
    color: #c90200;
    line-height: 1.1;
}

.ny_stat .lbl {
    font-size: 14px;
    color: #555555;
    margin-top: 8px;
}

/* 列表式内容 */
.ny_list {
    margin: 16px 0;
}

.ny_list li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 12px;
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
}

.ny_list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c90200;
}

/* FAQ 手风琴 */
.ny_faq {
    margin-top: 10px;
}

.faq_item {
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
    background: #ffffff;
}

.faq_item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.faq_item summary::-webkit-details-marker {
    display: none;
}

.faq_item summary i {
    color: #c90200;
    font-size: 13px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.faq_item[open] summary i {
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
}

.faq_item .faq_ans {
    padding: 0 22px 18px;
    font-size: 15px;
    color: #555555;
    line-height: 1.9;
}

/* 视频网格 */
.ny_video_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 10px;
}

.video_card {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.video_card:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    -webkit-box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.video_thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.video_thumb img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    opacity: 0.82;
    margin: 0;
    border-radius: 0;
}

.video_thumb .play {
    position: absolute;
    inset: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.video_thumb .play i {
    font-size: 52px;
    color: #ffffff;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.video_card:hover .play i {
    color: #c90200;
}

.video_card h3 {
    font-size: 16px;
    padding: 16px 18px;
    margin: 0;
}

/* 联系我们 */
.contact_wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 40px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.contact_info {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 280px;
}

/* 左侧信息面板（浅色卡片，仅用品牌红作点缀） */
.ct_panel {
    background: #ffffff;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 300px;
    color: #1a1a1a;
}

.ct_panel .ny_bt {
    margin-bottom: 28px;
}

.ct_panel .ny_bt .ml1 {
    color: #1a1a1a;
}

.ct_panel .ny_bt .ml2 {
    color: #555555;
    margin: 0;
}

.ct_group {
    margin-bottom: 26px;
}

.ct_group:last-child {
    margin-bottom: 0;
}

.ct_label {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 18px;
    padding-bottom: 12px;
    position: relative;
}

.ct_label::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 42px;
    height: 3px;
    border-radius: 3px;
    background: #c90200;
}

.contact_info .ci_item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}

.contact_info .ci_item:last-child {
    margin-bottom: 0;
}

.contact_info .ci_item .ci_ico {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #fff0f0;
    color: #c90200;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 22px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}
.contact_info .ci_item .ci_ico i,.contact_info .ci_item .ci_ico em{
    font-size: 22px;
}

.ct_panel .ci_item .ci_ico {
    background: #fff0f0;
    color: #c90200;
}

.contact_info .ci_item h4 {
    font-size: 15px;
    margin-bottom: 4px;
    color: #1a1a1a;
}

.contact_info .ci_item p {
    font-size: 14px;
    margin: 0;
    color: #555555;
}

.ct_panel .ci_item h4 {
    color: #1a1a1a;
}

.ct_panel .ci_item p {
    color: #555555;
}

.contact_form {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 280px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 14px;
    padding: 36px 34px;
    -webkit-box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}


.contact_form .f_row {
    margin-bottom: 16px;
}

.contact_form .f_row.two {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 16px;
}

.contact_form .f_row.two > div {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 0;
}

.contact_form label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    color: #555555;
}

.contact_form input,
.contact_form textarea {
    width: 100%;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.contact_form input:focus,
.contact_form textarea:focus {
    border-color: #c90200;
}

.contact_form textarea {
    resize: vertical;
    min-height: 220px;
}

.map_box {
    margin-top: 30px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #e8e8e8;
    aspect-ratio: 21 / 9;
    background: -webkit-gradient(linear, left top, right top, from(#f7f8fa), to(#eef0f3));
    background: linear-gradient(135deg, #f7f8fa, #eef0f3);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 12px;
    color: #555555;
    font-size: 16px;
}

.map_box .iconfont {
    color: #c90200;
    font-size: 24px;
}

/* 占位提示标签 */
.placeholder_tip {
    display: inline-block;
    font-size: 12px;
    color: #c90200;
    background: #fff0f0;
    padding: 2px 10px;
    border-radius: 20px;
    margin-left: 8px;
    vertical-align: middle;
}


/* ==================== 详情页：产品（含询盘表单） ==================== */
.pd_layout {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 40px;
}

.pd_main {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 0;
}

.pd_aside {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 360px;
    position: -webkit-sticky;
    position: sticky;
    top: 110px;
}

.pd_gallery {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 30px;
}

.pd_main_img {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    min-height: 360px;
}

.pd_main_img img {
    max-height: 420px;
    width: auto;
    max-width: 100%;
    margin: 0 auto;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
}

.pd_main_img img.swapping {
    opacity: 0;
}

.pd_thumbs {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.pd_thumb {
    width: 84px;
    height: 84px;
    padding: 0;
    border: 2px solid #e8e8e8;
    border-radius: 6px;
    overflow: hidden;
    background: #f7f8fa;
    cursor: pointer;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    -webkit-transition: border-color .3s ease, box-shadow .3s ease;
    transition: border-color .3s ease, box-shadow .3s ease;
}

.pd_thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.pd_thumb:hover {
    border-color: #c90200;
}

.pd_thumb.active {
    border-color: #c90200;
    box-shadow: 0 0 0 2px rgba(201, 2, 0, 0.15);
}

@media (max-width: 749px) {
    .pd_main_img {
        min-height: 260px;
    }

    .pd_main_img img {
        max-height: 300px;
    }

    .pd_thumb {
        width: 64px;
        height: 64px;
    }
}



.pd_info h2 {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 18px;
}

.pd_info .pd_en {
    display: inline-block;
    font-size: 14px;
    color: #c90200;
    background: #fff0f0;
    padding: 4px 14px;
    border-radius: 30px;
    margin-bottom: 16px;
}

.pd_specs {
    margin: 18px 0;
}

.pd_specs li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 12px;
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
}

.pd_specs li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c90200;
}

.inquiry_title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #c90200;
}

.pd_aside .contact_form {
    margin-bottom: 24px;
}

.pd_quick {
    background: #f7f8fa;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 22px;
}

.pd_quick p {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #333;
    margin-bottom: 10px;
}

.pd_quick i {
    color: #c90200;
    font-size: 20px;
}

/* 手机端询盘弹窗：桌面端隐藏触发按钮 / 遮罩 / 关闭键（仅手机端 ≤749px 显示） */
.pd_inquiry_btn,
.pd_aside_close,
.pd_modal_mask {
    display: none;
}

.pd_rel {
    margin-top: 50px;
}

/* ==================== 产品详情长文区块（可复用模板） ==================== */
.pd_detail {
    margin-top: 50px;
}

.pd_sec {
    margin-bottom: 50px;
}

.pd_sec:last-child {
    margin-bottom: 0;
}

.pd_sec .ny_bt {
    margin-bottom: 22px;
}

.pd_overview p {
    font-size: 15px;
    color: #555555;
    line-height: 1.9;
    margin: 0 0 16px;
}

.pd_overview p:first-child {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 18px;
}

.pd_figure {
    margin: 18px 0 0;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    background: #f7f8fa;
}

.pd_figure img {
    width: 100%;
    display: block;
}

.pd_scene {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.pd_scene .pd_figure {
    margin: 0;
}

.pd_feat_grid {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pd_feat {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    padding: 26px 20px;
    text-align: center;
    -webkit-transition: all .4s ease;
    -o-transition: all .4s ease;
    transition: all .4s ease;
}

.pd_feat:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    border-color: #c90200;
    -webkit-box-shadow: 0 14px 30px rgba(201, 2, 0, 0.10);
    box-shadow: 0 14px 30px rgba(201, 2, 0, 0.10);
}

.pd_feat .f_icon {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #c90200;
    margin-bottom: 16px;
}

.pd_feat .f_icon svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: #ffffff;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.pd_feat h3 {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px;
}

.pd_feat p {
    font-size: 14px;
    color: #555555;
    line-height: 1.7;
    margin: 0;
}

.pd_cta {
    display: inline-block;
    margin-top: 8px;
}

@media (max-width: 1199px) {
    .pd_feat_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 749px) {
    .pd_detail {
        margin-top: 34px;
    }

    .pd_sec {
        margin-bottom: 34px;
    }

    .pd_feat_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd_scene {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 499px) {
    .pd_feat_grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== 资讯列表 / 详情 ==================== */
.news_list {
    margin-top: 10px;
}

.news_row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 24px;
    padding: 24px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    margin-bottom: 18px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.news_row:hover {
    border-color: #c90200;
    -webkit-box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    -webkit-transform: translateY(-3px);
    transform: translateY(-3px);
}

.news_row .nr_date {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 90px;
    text-align: center;
    border-right: 1px solid #e8e8e8;
    padding-right: 20px;
}

.news_row .nr_date .d {
    font-size: 30px;
    font-weight: 700;
    color: #c90200;
    line-height: 1;
}

.news_row .nr_date .m {
    font-size: 14px;
    color: #888888;
    margin-top: 6px;
}

.news_row .nr_img {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 200px;
    height: 140px;
    overflow: hidden;
    border-radius: 6px;
}

.news_row .nr_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 749px) {
    .news_row .nr_img {
        display: none;
    }
}

.news_row .nr_body {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex: 1;
    min-width: 0;
}

.news_row .nr_body h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin:0 0 10px;
}

.news_row .nr_body h3 a {
    color: inherit;
}

.news_row:hover .nr_body h3 a {
    color: #c90200;
}

.news_row .nr_body p {
    font-size: 14px;
    color: #555555;
    line-height: 1.7;
    margin-bottom: 8px;
}

.nr_cat {
    display: inline-block;
    font-size: 12px;
    color: #c90200;
    background: #fff0f0;
    padding: 2px 10px;
    border-radius: 20px;
}

.nr_more {
    color: #c90200;
    font-size: 14px;
    font-weight: 600;
    margin-top: 6px;
    display: inline-block;
}

.article_meta {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 16px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 14px;
    color: #888888;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e8e8e8;
}

.article_meta .nr_cat {
    margin: 0;
}

.side_block {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 22px;
    margin-bottom: 24px;
}

.side_block h4 {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 14px;
    padding-left: 12px;
    position: relative;
}

.side_block h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 4px;
    height: 16px;
    background: #c90200;
    border-radius: 2px;
}

.side_news li {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.6;
}

.side_news li a {
    color: #555555;
}

.side_news li a:hover {
    color: #c90200;
}

/* ==================== 视频详情 ==================== */
.video_player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
    border-radius: 8px;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;margin-top: 24px;
}

.video_player img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    opacity: 0.7;
}

.video_player .play {
    position: relative;
    z-index: 2;
}

.video_player .play i {
    font-size: 70px;
    color: #ffffff;
}

.video_desc {

}

.rel_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

/* ==================== 产品列表分类筛选 ==================== */
.prod_cats {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    padding-top: 20px;
}

.prod_cat {
    padding: 10px 26px;
    border: 1px solid #e8e8e8;
    border-radius: 30px;
    background: #ffffff;
    color: #555555;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.prod_cat:hover {
    border-color: #c90200;
    color: #c90200;
}

.prod_cat.active {
    background: #c90200;
    border-color: #c90200;
    color: #ffffff;
}

@media (max-width: 749px) {
    .prod_cat {
        padding: 8px 18px;
        font-size: 14px;
    }
}

/* ==================== 内页高级排版（about1-7 重新排版） ==================== */

/* 声明 / 备注提示框 */
.note_box {
    background: #fff0f0;
    border-left: 4px solid #c90200;
    border-radius: 0 8px 8px 0;
    padding: 16px 20px;
    font-size: 14px;
    color: #a80000;
    line-height: 1.85;
    margin-bottom: 30px;
}

.note_box p {
    font-size: 14px;
    color: #a80000;
    margin: 0 0 8px;
}

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

/* 高级数据表格 */
.table_wrap {
    width: 100%;
    margin: 8px 0 34px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table_wrap .x_table {
    margin: 0;
}

.x_table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    -webkit-box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    margin: 8px 0 34px;
    font-size: 15px;
}

.x_table th {
    background: #c90200;
    color: #ffffff;
    font-weight: 600;
    text-align: left;
    padding: 15px 18px;
    white-space: nowrap;
}

.x_table td {
    padding: 14px 18px;
    color: #555555;
    border-top: 1px solid #e8e8e8;
    vertical-align: middle;
}

.x_table tbody tr:nth-child(even) td {
    background: #f7f8fa;
}

.x_table tbody tr {
    -webkit-transition: 0.3s;
    transition: 0.3s;
}

.x_table tbody tr:hover td {
    background: #fff0f0;
}

.x_table .center {
    text-align: center;
}

.x_table .yes {
    display: inline-block;
    vertical-align: middle;
}

.x_table .yes svg {
    width: 18px;
    height: 18px;
}

/* 特性列表（品牌红对勾） */
.feat_list {
    margin: 6px 0 30px;
}

.feat_list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 14px;
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
}

.feat_list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #c90200 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.feat_list li b,
.feat_list li strong {
    color: #1a1a1a;
}

/* 编号步骤 */
.step_list {
    counter-reset: step;
    margin: 10px 0 30px;
}

.step_list .step {
    position: relative;
    padding: 22px 24px 22px 78px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    margin-bottom: 16px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.step_list .step:hover {
    border-color: #c90200;
    -webkit-box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

.step_list .step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 22px;
    top: 22px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #c90200;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.step_list .step h4 {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 6px;
}

.step_list .step p {
    font-size: 14px;
    color: #555555;
    margin: 0;
    line-height: 1.7;
}

/* 双列小卡片（优势 / 产品分类） */
.mini_grid {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 20px;
    margin: 10px 0 30px;
}

.mini_card {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 240px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-top: 3px solid #c90200;
    border-radius: 10px;
    padding: 24px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.mini_card:hover {
    -webkit-box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    -webkit-transform: translateY(-3px);
    transform: translateY(-3px);
}

.mini_card h4 {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 14px;
}

.mini_card .feat_list {
    margin: 0;
}

.mini_card .feat_list li {
    font-size: 14px;
    margin-bottom: 10px;
}

.mini_card .feat_list li:last-child {
    margin-bottom: 0;
}

.mini_card p {
    font-size: 14px;
    color: #555555;
    line-height: 1.75;
    margin: 0;
}

/* 产能数据条 */
.cap_stats {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 20px;
    margin: 10px 0 30px;
}

.cap_stat {
    background: #f7f8fa;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    padding: 26px 18px;
    text-align: center;
}

.cap_stat .num {
    font-size: 30px;
    font-weight: 800;
    color: #c90200;
    line-height: 1.1;
}

.cap_stat .lbl {
    font-size: 14px;
    color: #555555;
    margin-top: 8px;
}

/* 问答块 */
.qa_block {
    background: #fff0f0;
    border-radius: 10px;
    padding: 24px 26px;
    margin-bottom: 30px;
}

.qa_block .qa_q {
    font-size: 18px;
    font-weight: 700;
    color: #c90200;
    margin-bottom: 12px;
    line-height: 1.5;
}

.qa_block p {
    font-size: 15px;
    color: #555555;
    line-height: 1.85;
    margin: 0 0 10px;
}

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

@media (max-width: 749px) {
    .cap_stat .num {
        font-size: 24px;
    }
    .step_list .step {
        padding-left: 70px;
    }
    .x_table {
        font-size: 13px;
    }
    .x_table th,
    .x_table td {
        padding: 10px 12px;
    }
}

/* ==================== 为什么选择 XLinkCore ==================== */
.why_block {
    margin-top: 50px;
}

.why_bt {
    margin-bottom: 40px;
}

.why_grid {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 30px;
}

.why_card {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 220px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 34px 28px;
    text-align: center;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.why_card:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    -webkit-box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    border-color: #c90200;
}

.why_card .w_icon {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #c90200;
    color: #ffffff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin: 0 auto 18px;
}

.why_card .w_icon svg {
    width: 30px;
    height: 30px;
}

.why_card h3 {
    font-size: 19px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 6px;
}

.why_card .w_en {
    display: block;
    font-size: 12px;
    color: #c90200;
    margin-bottom: 12px;
    letter-spacing: .5px;
}

.why_card p {
    font-size: 14px;
    color: #555555;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 1199px) {
    .why_card {
        min-width: calc(50% - 15px);
    }
}

@media (max-width: 749px) {
    .why_card {
        min-width: 100%;
    }
}

/* ==================== 产品列表翻页（前端占位） ==================== */
.pager, .fpage .pagination {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    margin-top: 44px;
}
.fpage li {
    display: inline;
}
.pager .pg_item, .fpage li span, .fpage li a {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #ffffff;
    color: #1a1a1a;
    font-size: 14px;
    text-decoration: none;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}

.pager .pg_item:hover, .fpage li a:hover {
    border-color: #c90200;
    color: #c90200;
    background: #fff0f0;
}

.pager .pg_item.active, .fpage li.active span {
    background: #c90200;
    border-color: #c90200;
    color: #ffffff;
    font-weight: 700;
}

.pager .pg_item.disabled {
    color: #bbbbbb;
    border-color: #eeeeee;
    background: #ffffff;
    cursor: not-allowed;
    pointer-events: none;
}

.pager .pg_dots {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    min-width: 24px;
    height: 40px;
    color: #888888;
    font-size: 14px;
}

@media (max-width: 1199px) {
.ny_layout{display: block;}
.ny_side{width: 100%;position: relative;top: 0;}
.side_nav .side_title{display: none;}
.side_nav {
    border: 0;
    border-radius: 0;
    -webkit-box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    padding-bottom: 30px;
}
.side_nav ul{display: grid;grid-template-columns: repeat(4, 1fr);gap: 20px;}
.side_nav ul li{}
.side_nav ul li a {
    padding: 5px 0px;
    font-size: 14px;
    border: 1px solid #e8e8e8;
    text-align:center;
    border-radius:20px;
}

.side_nav ul li a:hover,
.side_nav ul li a.on {
    color: #fff;
    background: #c90200;
    padding: 5px 0px;
}
.ny_cont p,.ny_bt .ml2{font-size: 14px;}
.ny_bt .ml1{font-size: 20px;}
.ny_cont .ny_bt{margin-bottom: 10px;}
.ny_cards{margin-top: 20px;gap: 10px;}
.ny_card{padding: 16px;}
.why_block{margin-top: 30px;}
.why_grid{gap: 10px;}
.why_card{padding: 20px 14px;}
.cap_stats{gap: 10px;}
.ny_cont h3{font-size: 16px;}
}
@media (max-width: 749px) {
.ny_cards{grid-template-columns: repeat(1, 1fr);}
.side_nav ul{grid-template-columns: repeat(2, 1fr);gap: 10px;}
    .pager {
        gap: 6px;
        margin-top: 30px;
    }

    .pager .pg_item {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 13px;
    }
}

@media (max-width: 499px) {
    .pager .pg_item {
        min-width: 34px;
        height: 34px;
        padding: 0 8px;
    }
}