/* isslmkwf：网站 2 传统官网块状结构，结构限定在 body.tpl-isslmkwf 下。
   本样式只服务于 isslmkwf 模板当前输出的参考站栏目。 */

.tpl-isslmkwf {
    --il-primary: #101228;
    --il-accent: #b48b62;
    --il-accent-dark: #8a6a48;
    --il-bg: #f2f2f2;
    --il-card: #ffffff;
    --il-text: #333333;
    --il-text-muted: #777777;
    --il-border: #e2e2e2;
    color: var(--il-text);
    background: var(--il-bg);
    font-family: "Microsoft Yahei", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
}

.tpl-isslmkwf a {
    color: inherit;
    text-decoration: none;
}

.tpl-isslmkwf a:hover {
    color: var(--il-accent);
}

.tpl-isslmkwf img {
    max-width: 100%;
    display: block;
    border: 0;
}

body.tpl-isslmkwf {
    margin: 0;
}

.tpl-isslmkwf .w1200 {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

/* === 顶部条 topWrap === */
.tpl-isslmkwf .topWrap {
    width: 100%;
    background: rgba(16, 18, 40, 0.95);
    color: #fff;
    position: relative;
    z-index: 100;
}

/* === 头部 logobox === */
.tpl-isslmkwf .logobox {
    height: 60px;
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.tpl-isslmkwf .logobox .logo {
    max-width: 555px;
    height: 58px;
    line-height: 58px;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    overflow: hidden;
    letter-spacing: 1px;
}

.tpl-isslmkwf .logobox .logo img {
    max-height: 58px;
    width: auto;
    display: block;
}

.tpl-isslmkwf .buybox {
    position: relative;
    height: 60px;
    display: flex;
    align-items: center;
}

.tpl-isslmkwf .telboxwz {
    display: inline-block;
    text-align: right;
}

.tpl-isslmkwf .telboxwz p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 4px;
}

.tpl-isslmkwf .telboxwz strong {
    color: var(--il-accent);
    font-size: 22px;
    font-family: Impact, Arial, sans-serif;
    letter-spacing: 1px;
}

.tpl-isslmkwf .telboximg {
    width: 50px;
    height: 50px;
    margin-left: 12px;
    background: url("images/phone.png") center/contain no-repeat;
}

/* === 主导航 nav === */
.tpl-isslmkwf .nav {
    height: 50px;
    position: relative;
    background: rgba(16, 18, 40, 0.95);
    border-top: 1px solid #313c46;
}

.tpl-isslmkwf .nav ul {
    display: flex;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;
}

.tpl-isslmkwf .nav li {
    flex: 1;
    height: 50px;
    line-height: 50px;
    text-align: center;
    list-style: none;
}

.tpl-isslmkwf .nav li a {
    display: block;
    line-height: 20px;
    padding: 6px 15px;
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.tpl-isslmkwf .nav li.cur a,
.tpl-isslmkwf .nav li:hover a {
    background: var(--il-accent);
    color: #fff;
    font-weight: 700;
}

.tpl-isslmkwf .m_nav {
    display: none;
    width: 40px;
    height: 40px;
    border: 0;
    cursor: pointer;
    position: absolute;
    top: 12px;
    right: 12px;
    background: url("images/mobile-menu.png") center/25px auto no-repeat #b48b62;
    padding: 0;
}

/* === 首页 fullSlide + dpspbox === */
.tpl-isslmkwf .fullSlide {
    min-width: 1200px;
    position: relative;
    height: 450px;
    overflow: hidden;
    z-index: 2;
    background: var(--il-primary);
}

.tpl-isslmkwf .fullSlide .bd {
    position: relative;
    z-index: 0;
}

.tpl-isslmkwf .fullSlide .bd ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tpl-isslmkwf .fullSlide .bd li {
    width: 100%;
    height: 450px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tpl-isslmkwf .fullSlide .bd li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: none;
}

.tpl-isslmkwf .fullSlide .hd {
    position: absolute;
    bottom: 32px;
    z-index: 99;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
}

.tpl-isslmkwf .fullSlide .hd ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 16px;
}

.tpl-isslmkwf .fullSlide .hd li {
    width: 15px;
    height: 15px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
}

.tpl-isslmkwf .fullSlide .hd li.on {
    background: var(--il-accent);
}

.tpl-isslmkwf .fullSlide .prev,
.tpl-isslmkwf .fullSlide .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 5;
}

.tpl-isslmkwf .fullSlide .prev {
    left: 2%;
}

.tpl-isslmkwf .fullSlide .next {
    right: 2%;
}

.tpl-isslmkwf .fullSlide .prev img,
.tpl-isslmkwf .fullSlide .next img {
    width: 32px;
    height: 64px;
    object-fit: contain;
}

/* === dpspbox 推荐视频 + 缩略图 === */
.tpl-isslmkwf .dpspbox {
    width: 1200px;
    margin: 16px auto;
    overflow: hidden;
    background: var(--il-card);
    display: flex;
    gap: 16px;
    padding: 16px;
    box-sizing: border-box;
    max-width: 100%;
}

.tpl-isslmkwf .dpspcpimgvideo {
    position: relative;
    width: 760px;
    flex-shrink: 0;
}

.tpl-isslmkwf .dpspcpimgvideo .videobox2024 {
    position: relative;
    height: 360px;
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.tpl-isslmkwf .dpspcpimgvideo .videobox2024 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tpl-isslmkwf .dpspcpimgvideo .playvideo2024 {
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -28px 0 0 -28px;
    cursor: pointer;
    z-index: 10;
}

.tpl-isslmkwf .dpspcpimgvideo .playvideo2024 img {
    width: 56px;
    height: 56px;
}

.tpl-isslmkwf .dpspycbox {
    flex: 1;
    color: var(--il-text);
}

.tpl-isslmkwf .dpspycbox .moreimglist2024 {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tpl-isslmkwf .dpspycbox .moreimglist2024 li {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--il-border);
    align-items: center;
    cursor: pointer;
}

.tpl-isslmkwf .dpspycbox .moreimglist2024 .tuijianimgbox2024 {
    width: 80px;
    height: 60px;
    overflow: hidden;
    flex-shrink: 0;
    border-radius: 4px;
}

.tpl-isslmkwf .dpspycbox .moreimglist2024 .tuijianimgbox2024 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tpl-isslmkwf .dpspycbox .moreimglist2024 .cp-title2024 {
    line-height: 1.4;
    color: var(--il-text);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* === 通用内容容器 content === */
.tpl-isslmkwf .content {
    width: 1200px;
    margin: 0 auto;
    font-family: "Microsoft Yahei";
    box-sizing: border-box;
}

.tpl-isslmkwf .index-title-box {
    text-align: center;
    padding: 36px 0 20px;
    position: relative;
}

.tpl-isslmkwf .index-title-box h2 {
    margin: 0;
    font-size: 24px;
    color: var(--il-text);
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
    padding: 0 26px;
}

.tpl-isslmkwf .index-title-box h2:before,
.tpl-isslmkwf .index-title-box h2:after {
    content: "";
    position: absolute;
    top: 50%;
    width: 24px;
    height: 1px;
    background: var(--il-accent);
}

.tpl-isslmkwf .index-title-box h2:before {
    left: -8px;
}

.tpl-isslmkwf .index-title-box h2:after {
    right: -8px;
}

.tpl-isslmkwf .index-more {
    text-align: center;
    margin: 20px 0 32px;
}

.tpl-isslmkwf .index-more a {
    display: inline-block;
    padding: 8px 22px;
    border: 1px solid var(--il-accent);
    color: var(--il-accent);
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.tpl-isslmkwf .index-more a:hover {
    background: var(--il-accent);
    color: #fff;
}

/* === 产品中心 pro_bj === */
.tpl-isslmkwf .pro_bj {
    background: var(--il-card);
    margin-top: 16px;
}

.tpl-isslmkwf .pro_bj .pro.content {
    background: var(--il-card);
    padding: 0 0 36px;
    border-top: 2px solid var(--il-accent);
}

.tpl-isslmkwf .pro_nr {
    margin: 0 0 20px;
    padding: 0 16px;
}

.tpl-isslmkwf .pro_nr ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.tpl-isslmkwf .pro_nr li a {
    display: block;
    background: #fff;
    border: 1px solid var(--il-border);
    text-align: center;
    padding: 12px;
}

.tpl-isslmkwf .pro_nr li img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.tpl-isslmkwf .pro_nr li span {
    display: block;
    margin: 10px 0 0;
    font-size: 14px;
    color: var(--il-text);
}

/* === 案例 al_bj === */
.tpl-isslmkwf .al_bj {
    background: #f0f0f0;
    padding: 0 0 32px;
    margin-top: 12px;
}

.tpl-isslmkwf .anlilist {
    padding: 0 16px;
}

.tpl-isslmkwf .anlilist ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.tpl-isslmkwf .anlilist li {
    background: #fff;
    border: 1px solid var(--il-border);
    text-align: center;
    transition: all 0.2s ease;
}

.tpl-isslmkwf .anlilist li:hover {
    box-shadow: 0 0 10px 4px #eeeeee;
}

.tpl-isslmkwf .anlilist li a {
    display: block;
    padding: 12px;
}

.tpl-isslmkwf .anlilist .imgbox {
    overflow: hidden;
    background: #f7f5f3;
    aspect-ratio: 4 / 3;
}

.tpl-isslmkwf .anlilist .imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tpl-isslmkwf .anlilist li:hover .imgbox img {
    transform: scale(1.05);
}

.tpl-isslmkwf .anlilist li span {
    display: block;
    margin-top: 10px;
    color: var(--il-text);
    font-size: 14px;
}

.tpl-isslmkwf .anlilist .dalist {
    background: #fff;
    border: 1px solid var(--il-accent);
    margin: 16px 0;
    text-align: center;
}

.tpl-isslmkwf .anlilist .dalist a {
    display: block;
    padding: 12px;
}

.tpl-isslmkwf .anlilist .dalist img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* === 关于我们 aboutbox === */
.tpl-isslmkwf .aboutbox {
    background: #f0f0f0;
    padding: 0 0 36px;
    margin-top: 12px;
}

.tpl-isslmkwf .aboutbox .content {
    background: var(--il-card);
    padding: 0 0 32px;
}

.tpl-isslmkwf .aboutbox .about-wenzi {
    padding: 0 36px 18px;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 32px;
    align-items: center;
}

.tpl-isslmkwf .aboutbox .about-img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border: 1px solid var(--il-border);
}

.tpl-isslmkwf .aboutbox .about-cont p {
    margin: 0;
    line-height: 28px;
    text-align: justify;
    color: var(--il-text);
    text-indent: 24px;
}

/* === 新闻 ns_bj === */
.tpl-isslmkwf .ns_bj {
    background: var(--il-card);
    margin-top: 12px;
}

.tpl-isslmkwf .ns_bj .news.content {
    background: var(--il-card);
    padding: 0 0 36px;
    border-top: 2px solid var(--il-accent);
}

.tpl-isslmkwf .ns_n {
    padding: 0 16px;
}

.tpl-isslmkwf .ns_n dl {
    margin: 0 0 18px;
    background: #fff;
    border: 1px solid var(--il-border);
}

.tpl-isslmkwf .ns_n dl a {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
    padding: 16px;
    color: var(--il-text);
}

.tpl-isslmkwf .ns_n dl a dt img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.tpl-isslmkwf .ns_n dl a dd h4 {
    margin: 0 0 6px;
    color: var(--il-text);
    font-size: 18px;
}

.tpl-isslmkwf .ns_n dl a dd span {
    display: block;
    color: var(--il-text-muted);
    font-size: 12px;
    margin-bottom: 6px;
}

.tpl-isslmkwf .ns_n dl a dd p {
    margin: 0;
    color: var(--il-text-muted);
    font-size: 13px;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tpl-isslmkwf .ns_n ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #fff;
    border: 1px solid var(--il-border);
}

.tpl-isslmkwf .ns_n ul li {
    border-bottom: 1px dashed var(--il-border);
}

.tpl-isslmkwf .ns_n ul li:last-child {
    border-bottom: 0;
}

.tpl-isslmkwf .ns_n ul li a {
    display: grid;
    grid-template-columns: 120px 1fr 30px;
    align-items: center;
    padding: 10px 16px;
    color: var(--il-text);
}

.tpl-isslmkwf .ns_n ul li a div:first-child {
    color: var(--il-text-muted);
    font-size: 12px;
}

.tpl-isslmkwf .ns_n ul li a div:last-child {
    color: var(--il-accent);
    font-size: 16px;
    text-align: right;
}

/* === 友情链接 linkbox === */
.tpl-isslmkwf .linkbox {
    background: #fff;
    padding: 16px;
    width: 1200px;
    max-width: calc(100% - 32px);
    margin: 24px auto 36px;
    line-height: 26px;
    border: 1px solid var(--il-border);
    box-sizing: border-box;
}

.tpl-isslmkwf .linkbox h4 {
    font-size: 16px;
    font-weight: bold;
    display: inline-block;
    margin: 0 12px 0 0;
    color: var(--il-text);
}

.tpl-isslmkwf .linkbox a {
    display: inline-block;
    margin: 0 12px 4px 0;
    color: var(--il-text-muted);
    font-size: 13px;
}

.tpl-isslmkwf .linkbox a:hover {
    color: var(--il-accent);
}

/* === 内页地址 address === */
.tpl-isslmkwf .address {
    width: 100%;
    position: relative;
    background: #fff;
    border-bottom: 1px solid var(--il-border);
}

.tpl-isslmkwf .address .p1 {
    height: 50px;
    line-height: 50px;
    font-size: 13px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--il-text-muted);
}

.tpl-isslmkwf .address .p1 img {
    margin: 0 10px 0 0;
    position: relative;
    top: 4px;
}

.tpl-isslmkwf .address .p1 a {
    color: var(--il-text-muted);
    padding: 0 4px;
}

.tpl-isslmkwf .address .p1 a:hover {
    color: var(--il-accent);
}

/* === 内页内容 cont-wrap === */
.tpl-isslmkwf .cont-wrap {
    overflow: hidden;
    background: #f2f2f2;
    padding: 30px 0;
    width: 100%;
}

/* === caselist / newlist 列表 === */
.tpl-isslmkwf .caselist ul,
.tpl-isslmkwf .newlist ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.tpl-isslmkwf .caselist li,
.tpl-isslmkwf .newlist dl {
    background: #fff;
    border: 1px solid var(--il-border);
    transition: all 0.2s ease;
}

.tpl-isslmkwf .caselist li:hover,
.tpl-isslmkwf .newlist dl:hover {
    box-shadow: 0 0 10px 4px #eeeeee;
}

.tpl-isslmkwf .caselist li .Pic,
.tpl-isslmkwf .newlist dl dt {
    overflow: hidden;
    background: #f7f5f3;
    aspect-ratio: 4 / 3;
}

.tpl-isslmkwf .caselist li .Pic img,
.tpl-isslmkwf .newlist dl dt img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tpl-isslmkwf .caselist li:hover .Pic img,
.tpl-isslmkwf .newlist dl:hover dt img {
    transform: scale(1.05);
}

.tpl-isslmkwf .caselist li .intro {
    padding: 10px 12px;
    color: var(--il-text);
    font-size: 14px;
    text-align: center;
    border-top: 1px solid var(--il-border);
}

.tpl-isslmkwf .caselist li a,
.tpl-isslmkwf .newlist dl a {
    display: block;
    color: inherit;
}

.tpl-isslmkwf .newlist dl a {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
    padding: 16px;
    color: var(--il-text);
}

.tpl-isslmkwf .newlist dl a dd {
    padding: 0;
}

.tpl-isslmkwf .newlist dl a dd h3 {
    margin: 0 0 8px;
    color: var(--il-text);
    font-size: 18px;
}

.tpl-isslmkwf .newlist dl a dd p {
    margin: 0 0 8px;
    color: var(--il-text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.tpl-isslmkwf .newlist dl a dd .rq {
    color: var(--il-text-muted);
    font-size: 12px;
    margin-right: 12px;
}

.tpl-isslmkwf .newlist dl a dd .more {
    color: var(--il-accent);
    font-size: 18px;
    font-weight: 700;
}

.tpl-isslmkwf .newlist ul {
    display: block;
    background: #fff;
    border: 1px solid var(--il-border);
    margin: 16px 0 0;
}

.tpl-isslmkwf .newlist ul li {
    border-bottom: 1px dashed var(--il-border);
    list-style: none;
}

.tpl-isslmkwf .newlist ul li:last-child {
    border-bottom: 0;
}

.tpl-isslmkwf .newlist ul li a {
    display: grid;
    grid-template-columns: 120px 1fr 30px;
    align-items: center;
    padding: 12px 16px;
    color: var(--il-text);
    transition: all 0.2s ease;
}

.tpl-isslmkwf .newlist ul li a div:first-child {
    color: var(--il-text-muted);
    font-size: 12px;
}

.tpl-isslmkwf .newlist ul li a div:last-child {
    color: var(--il-accent);
    font-size: 18px;
    text-align: right;
}

.tpl-isslmkwf .newlist ul li a:hover {
    color: var(--il-accent);
}

/* === 详情 article / bd === */
.tpl-isslmkwf .article {
    background: var(--il-card);
    padding: 24px 32px;
    border-top: 2px solid var(--il-accent);
    min-height: 200px;
}

.tpl-isslmkwf .article .bd {
    line-height: 1.85;
    color: var(--il-text);
}

.tpl-isslmkwf .article .bd .article-title {
    margin: 0 0 12px;
    color: var(--il-text);
    font-size: 22px;
    text-align: center;
}

.tpl-isslmkwf .article .bd .article-meta {
    text-align: center;
    color: var(--il-text-muted);
    font-size: 12px;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--il-border);
}

.tpl-isslmkwf .article .bd p {
    margin: 0 0 12px;
    line-height: 1.85;
    color: var(--il-text);
}

.tpl-isslmkwf .article .bd .product-cover {
    text-align: center;
    margin: 0 0 16px;
}

.tpl-isslmkwf .article .bd .product-cover img {
    max-width: 100%;
    border: 1px solid var(--il-border);
}

/* === 联系我们 contact-box === */
.tpl-isslmkwf .contact-box {
    background: var(--il-card);
    border-top: 2px solid var(--il-accent);
    padding: 24px 0;
}

.tpl-isslmkwf .contact-box-top {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0 16px;
}

.tpl-isslmkwf .contact-box .item {
    flex: 1 1 220px;
    min-width: 220px;
    background: #fff;
    border: 1px solid var(--il-border);
    border-radius: 4px;
    padding: 18px 16px;
    text-align: center;
    box-shadow: 0 0 18px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.tpl-isslmkwf .contact-box .item:hover {
    box-shadow: 0 4px 24px rgba(180, 139, 98, 0.18);
    transform: translateY(-2px);
}

.tpl-isslmkwf .contact-box .item .ico {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: rgba(180, 139, 98, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tpl-isslmkwf .contact-box .item .ico img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.tpl-isslmkwf .contact-box .item .text {
    color: var(--il-text);
    font-size: 14px;
    text-align: left;
    line-height: 1.6;
}

.tpl-isslmkwf .contact-box .item .text .icomoonsz222 {
    color: var(--il-accent);
    letter-spacing: 1px;
    font-weight: 600;
}

.tpl-isslmkwf .city.pbox.ltse {
    margin: 24px 16px 0;
    background: #fff;
    border: 1px solid var(--il-border);
    padding: 16px;
}

.tpl-isslmkwf .city.pbox.ltse .box a {
    display: inline-block;
    margin: 0 12px 8px 0;
    color: var(--il-text-muted);
    font-size: 13px;
}

.tpl-isslmkwf .city.pbox.ltse .box a:hover {
    color: var(--il-accent);
}

/* === 页脚 footWrap === */
.tpl-isslmkwf .footWrap {
    background: #33383c;
    color: #fff;
    padding: 30px 0;
}

.tpl-isslmkwf .footer {
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    text-align: center;
}

.tpl-isslmkwf .footer p {
    margin: 4px 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
}

.tpl-isslmkwf .mobile-footer {
    display: none;
}

/* === 横向溢出保护 === */
body.tpl-isslmkwf {
    overflow-x: hidden;
}

/* === 移动端菜单开启态强约束 ===
   桌面默认 .nav 是行内导航，响应式断点（@media max-width: 768px）下 .nav 改为
   fixed left:-100%。.m_nav 按钮 click 后 JS 写入 [data-open]，必须用
   specificity 高于 [data-open] 的复合选择器并配合 !important，确保覆盖。 */
.tpl-isslmkwf .nav[data-site-nav][data-open] {
    left: 0 !important;
}

.tpl-isslmkwf .nav[data-site-nav][data-open] ul {
    display: block;
}

.tpl-isslmkwf .m_nav {
    border: 0;
    cursor: pointer;
}

.tpl-isslmkwf .m_nav img {
    display: none;
}

/* === 响应式 === */
@media (max-width: 768px) {
    .tpl-isslmkwf .w1200,
    .tpl-isslmkwf .content,
    .tpl-isslmkwf .nav ul,
    .tpl-isslmkwf .dpspbox,
    .tpl-isslmkwf .linkbox,
    .tpl-isslmkwf .footer {
        width: 100%;
        padding: 0 14px;
        box-sizing: border-box;
    }

    .tpl-isslmkwf .fullSlide {
        min-width: 320px;
        height: auto;
    }

    .tpl-isslmkwf .fullSlide .bd li {
        height: auto;
    }

    .tpl-isslmkwf .fullSlide .bd li img {
        position: static;
        margin: 0;
        width: 100%;
    }

    .tpl-isslmkwf .fullSlide .hd,
    .tpl-isslmkwf .fullSlide .prev,
    .tpl-isslmkwf .fullSlide .next {
        display: none;
    }

    .tpl-isslmkwf .dpspbox {
        flex-direction: column;
    }

    .tpl-isslmkwf .dpspcpimgvideo,
    .tpl-isslmkwf .dpspycbox {
        width: 100%;
    }

    .tpl-isslmkwf .pro_nr ul,
    .tpl-isslmkwf .anlilist ul,
    .tpl-isslmkwf .caselist ul,
    .tpl-isslmkwf .newlist ul {
        grid-template-columns: 1fr;
    }

    .tpl-isslmkwf .anlilist ul {
        grid-template-columns: 1fr;
    }

    .tpl-isslmkwf .aboutbox .about-wenzi {
        grid-template-columns: 1fr;
        padding: 0 18px 18px;
    }

    .tpl-isslmkwf .ns_n dl a,
    .tpl-isslmkwf .newlist dl a {
        grid-template-columns: 1fr;
    }

    .tpl-isslmkwf .ns_n ul li a,
    .tpl-isslmkwf .newlist ul li a {
        grid-template-columns: 90px 1fr 24px;
    }

    .tpl-isslmkwf .topWrap {
        position: relative;
    }

    .tpl-isslmkwf .logobox {
        width: 100%;
        height: auto;
        flex-direction: column;
        padding: 12px 14px;
        box-sizing: border-box;
    }

    .tpl-isslmkwf .buybox {
        display: none;
    }

    .tpl-isslmkwf .nav {
        z-index: 1000;
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: 100%;
        background: #fff;
        transition: all 0.36s ease;
        margin: 0;
        border-top: 0;
    }

    .tpl-isslmkwf .nav ul {
        flex-direction: column;
        width: 100%;
        display: block;
    }

    .tpl-isslmkwf .nav li {
        height: 50px;
        line-height: 50px;
        border-bottom: 1px solid var(--il-border);
    }

    .tpl-isslmkwf .nav li a {
        color: var(--il-text);
    }

    .tpl-isslmkwf .m_nav {
        display: block;
    }

    .tpl-isslmkwf .contact-box-top {
        flex-direction: column;
    }

    .tpl-isslmkwf .contact-box .item {
        width: 100%;
        box-sizing: border-box;
    }

    .tpl-isslmkwf .mobile-footer {
        display: block;
        height: 50px;
        background: #33383c;
    }
}