/* ===== 基础样式和移动端通用样式 ===== */
body {
    width: min(100vw, 1900px);
    overflow-x: hidden;
}

/** pc 首页自适应适配  **/

.pro2 {
    border-right: none;
    padding: 0 15px;
}
.pro2 + .pro2 {
    border-left: 10px solid #fff;
}

.pro1 a .text2, .pro2 a .text2 {
    height: auto;
}


.swiper-wrapper {
    height: auto;
}

.inbanner {
    height: auto !important;
}

#c-banner1 .swiper-pagination {
    bottom: 24px;
    left: 0;
    width: 100%;
    z-index: 1001;
}

#c-banner1 .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #fff;
    opacity: 0.55;
}

#c-banner1 .swiper-pagination-bullet-active {
    opacity: 1;
    background: #f79414;
}

#c-banner1 .swiper-button-prev,
#c-banner1 .swiper-button-next {
    color: #fff;
    z-index: 20;
}

#c-banner1 .swiper-button-prev:after,
#c-banner1 .swiper-button-next:after {
    font-size: 28px;
}

.news {
    padding: 0;
}

.news .container {
    width: min(100vw, 1400px);
    padding: 50px 50px;
}

.swtit {
    right: 16%;
}

.swtit2 {
    right: 19%;
}



/* 高度调整 */
/* .indexad1[style*="height: 1000px"] {
    height: auto !important;
    padding: 0 0;
} */

.indexad1 {
    height: auto !important;
}

.solution {
    width: min(100vw, 1400px);
}

.partner ul {
    max-width: 1400px;
    width: auto;
}

/** pc 产品页面自适应适配  **/
.news_list2 li .img {
    align-items: flex-start;
}

/** pc 关于我们页面自适应适配  **/
.num_list li {
    width: min(22%, 301px);
}

/** pc 解决方案页面自适应适配  **/
@media (max-width: 1440px) {
    .indexad1 h3 {
        padding: 0 !important;
    }

    
    /* 背景图片适配 */
    .indexad1[style="background: url(https://sunraysolartech.com/template/default/images/serbg.jpg) no-repeat;height: 587px;padding: 100px;"] {
        background-size: cover !important;
        background-position-x: -100px !important;
        height: 500px !important;
    }
    
}


/** pc 媒体页面自适应适配  **/
.media {
    justify-content: center;
    width: auto;
}

.medialist {
    margin: 0 60px;
    width: 139px;
}

/* 移动端样式适配 */


/* ===== 通用模块样式适配 ===== */
@media (max-width: 820px) {
    /* 重置body宽度 */
    body {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        overflow-x: hidden;
    }
    
    /* 头部导航适配 */
    .head {
        position: fixed !important;
        top: 0;
        left: 0;
        width: 100% !important;
        transform: none !important;
        background: #fff !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 10000;
        height: 60px;
        padding: 10px 0 !important;
        transition: none;
    }
    
    .container {
        width: 94% !important;
        max-width: 100% !important;
    }
    
    /* 移动端logo调整 */
    .logo {
        float: left;
        padding-top: 15px !important;
        height: 50px !important;
    }
    
    .logo img {
        max-width: 180px !important;
        top: -12px;
        position: relative;
        height: 50px;
    }
    
    /* 隐藏桌面端导航 */
    .nav {
        display: none !important;
    }
    
    .head_a {
        display: none !important;
    }
    
    /* 移动端汉堡菜单 */
    .m_nav {
        display: block !important;
        float: right;
        margin-right: 15px;
        margin-top: 10px;
    }
    
    .m_nav_btn {
        width: 30px;
        height: 25px;
        position: relative;
        cursor: pointer;
        z-index: 10002;
    }
    
    .m_nav_btn span {
        display: block;
        width: 100%;
        height: 3px;
        background: #333;
        margin-bottom: 5px;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .m_nav_btn.active span {
        background: #f79414;
    }
    
    .m_nav_btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .m_nav_btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .m_nav_btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* 移动端菜单 - 与桌面导航一致的浅色全屏 */
    .mobile_nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #fff;
        display: none;
        z-index: 10001;
        overflow-y: auto;
        padding-top: 80px;
        padding-top: 40px;
    }
    
    .mobile_nav.active {
        display: block;
    }
    
    /* 移动端菜单头部 - 添加关闭按钮 */
    .mobile_nav_header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        border-bottom: 1px solid #e8e8e8;
        z-index: 10002;
    }
    
    .mobile_nav_logo {
        color: #111;
        font-size: 18px;
        font-weight: 600;
        letter-spacing: 0.02em;
    }
    
    .mobile_nav_close {
        width: 30px;
        height: 30px;
        position: relative;
        cursor: pointer;
        background: transparent;
        border: none;
    }
    
    .mobile_nav_close:before,
    .mobile_nav_close:after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 2px;
        background: #333;
        transform: translate(-50%, -50%) rotate(45deg);
        transition: all 0.3s ease;
    }
    
    .mobile_nav_close:after {
        transform: translate(-50%, -50%) rotate(-45deg);
    }
    
    .mobile_nav_close:hover:before,
    .mobile_nav_close:hover:after {
        background: #f79414;
    }
    
    .mobile_nav_content {
        padding: 20px 0;
    }
    
    .mobile_nav ul {
        padding: 0;
        margin: 0;
        list-style: none;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li {
        border-bottom: 1px solid #eee;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a {
        display: block;
        padding: 18px 25px;
        color: #111;
        font-size: 18px;
        font-weight: 500;
        font-family: Arial, Helvetica, sans-serif;
        text-decoration: none;
        position: relative;
        transition: background 0.2s ease, color 0.2s ease;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a:hover {
        background: #fafafa;
        color: #f79414;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a.has_submenu {
        padding-right: 48px;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a.has_submenu:after {
        content: '';
        position: absolute;
        right: 26px;
        top: 50%;
        width: 0.42em;
        height: 0.42em;
        margin-top: -0.32em;
        border-style: solid;
        border-width: 0 1px 1px 0;
        border-color: currentColor;
        transform: rotate(45deg);
        transition: transform 0.25s ease, border-color 0.2s ease;
        background: none;
        opacity: 0.75;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a.has_submenu.active {
        color: #f79414;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li > a.has_submenu.active:after {
        transform: rotate(225deg);
        margin-top: -0.22em;
        border-color: #f79414;
        opacity: 1;
    }
    
    .mobile_submenu {
        display: none;
        background: #fff;
        margin: 0 16px 14px;
        padding: 0;
        border: 1px solid #eee;
        border-top: 3px solid #f79414;
        border-radius: 0 0 8px 8px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        overflow: hidden;
    }
    
    .mobile_submenu.active {
        display: block;
    }
    
    .mobile_submenu li a {
        display: block;
        padding: 16px 20px;
        color: #0f2743;
        font-size: 15px;
        font-weight: 600;
        font-family: Arial, Helvetica, sans-serif;
        text-decoration: none;
        border-bottom: 1px solid #eee;
        transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
    }
    
    .mobile_submenu li a:hover {
        background: #fafafa;
        color: #f79414;
        padding-left: 24px;
    }
    
    .mobile_submenu li:last-child a {
        border-bottom: none;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li:last-child {
        border-bottom: none;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li:last-child > a {
        margin: 12px 16px 24px;
        padding: 12px 20px;
        text-align: center;
        border-radius: 10px;
        background: #f79414;
        color: #fff !important;
        font-weight: 700;
        font-size: 14px;
        letter-spacing: 0.04em;
    }
    
    .mobile_nav > .mobile_nav_content > ul > li:last-child > a:hover {
        background: #e58512;
        color: #fff !important;
    }
    
    /* 菜单打开时禁止背景滚动 */
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
    
    /* 调整间距 */
    .m_h60 {
        height: 60px;
        display: block !important;
    }
    
    /* 页脚适配 */
    .foot_t {
        flex-direction: column;
        text-align: center;
        padding: 30px 0 20px;
    }
    
    .foot-t-l {
        width: 100% !important;
        margin-bottom: 20px;
    }
    
    .foot-t-l img {
        max-width: 200px;
    }
    
    .foot-t-r {
        width: 100% !important;
        justify-content: center;
        gap: 15px;
    }
    
    .foot-t-r a img {
        width: 30px;
        height: 30px;
        transition: transform 0.3s ease;
    }
    
    .foot-t-r a:hover img {
        transform: scale(1.1);
    }
    
    .foot_b {
        flex-direction: column;
        padding: 20px 0;
    }
    
    .foot-b-l {
        width: 100% !important;
        margin-bottom: 30px;
    }
    
    .foot-b-l ul {
        flex-direction: column;
        gap: 25px;
    }
    
    .foot-b-l ul li {
        width: 100% !important;
        margin-bottom: 0;
    }
    
    .foot-b-l ul li h3 {
        color: #f79414;
        font-size: 18px;
        margin-bottom: 15px;
        font-weight: 600;
    }
    
    .foot-b-l ul li p {
        margin-bottom: 8px;
    }
    
    .foot-b-l ul li a {
        color: #ccc;
        transition: color 0.3s ease;
    }
    
    .foot-b-l ul li a:hover {
        color: #f79414;
    }
    
    .foot-b-r {
        width: 100% !important;
    }
    
    .foot-b-r-t {
        margin-bottom: 20px;
    }
    
    .foot-b-r-b span {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
        color: #ccc;
        font-size: 14px;
    }
    
    .foot-b-r-b img {
        width: 18px;
        margin-right: 10px;
        opacity: 0.7;
    }
    
    /* 版权信息 */
    .copyright {
        padding: 15px 0;
        font-size: 12px;
        background: #2a2a2a;
    }
    
    /* 浮动按钮适配 */
    .new-float {
        display: none !important;
    }
    
    .m_f_fixed {
        display: flex !important;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: #1a1a1a;
        z-index: 9999;
        padding: 8px 0;
        border-top: 1px solid #333;
    }
    
    .m_f_fixed a {
        flex: 1;
        text-align: center;
        color: #fff;
        font-size: 11px;
        padding: 5px 0;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    
    .m_f_fixed a:hover {
        color: #f79414;
    }
    
    .m_f_fixed a img {
        width: 20px;
        height: 20px;
        margin: 0 auto 3px;
        display: block;
        filter: brightness(0) invert(1);
        transition: filter 0.3s ease;
    }
    
    .m_f_fixed a:hover img {
        filter: brightness(0) invert(0.7) sepia(1) saturate(5) hue-rotate(10deg);
    }
    
    /* 响应式表格 */
    table {
        width: 100% !important;
        font-size: 12px !important;
    }
    
    /* 显示必要的元素 */
    .pc_img {
        display: block !important;
    }
}

/* 小屏幕手机特殊适配 */
@media (max-width: 480px) {
    .logo img {
        max-width: 150px !important;
        top: -12px;
        position: relative;
        height: 50px;
    }

    .foot-b-l ul li h3 {
        font-size: 16px !important;
    }
    
    .foot-b-r-b span {
        font-size: 12px !important;
    }
    
    .m_f_fixed a {
        font-size: 10px;
    }
    
    .m_f_fixed a img {
        width: 18px;
        height: 18px;
    }
}

/* ===== 轮播图样式适配 ===== */

/* 手机端响应式调整 */
@media (max-width: 820px) {
#about22 {
    height: auto !important; /* 移除固定高度 */
    padding: 20px 0;
    margin-bottom: 60px;
}

#carousel {
    height: 250px; /* 降低高度 */
    margin-top: 50px; /* 减少上边距 */
    perspective: 500px; /* 减小3D视角 */
}

#carousel img {
    width: 280px; /* 减小图片宽度 */
    height: 200px; /* 减小图片高度 */
    margin-left: -160px; /* 调整居中位置 */
    margin-top: -80px; /* 调整居中位置 */
}

/* 调整标题区域 */
.tit h3 {
    font-size: 24px !important;
}

.txt2 p {
    font-size: 14px !important;
    padding: 0 15px;
    text-align: center;
}
}

/* 小手机屏幕 */
@media (max-width: 480px) {
#carousel {
    height: 200px;
    margin-top: 30px;
    perspective: 400px;
}

#carousel img {
    width: 220px;
    height: 160px;
    margin-left: -125px;
    margin-top: -65px;
}

/* 隐藏两侧按钮（如果需要） */
.poster-prev-btn,
.poster-next-btn {
    display: none;
}
}

/* 超小手机屏幕 */
@media (max-width: 375px) {
#carousel {
    height: 180px;
}

#carousel img {
    width: 190px;
    height: 140px;
    margin-left: -105px;
    margin-top: -55px;
}
}

/* ===== 首页专属样式 ===== */
/* 基础响应式设置 */
@media (max-width: 820px) {
    /* 主要内容区域改为垂直布局 */
    .index1 {
        background-color: #efefef;
    }
    
    /* 产品展示区域改为垂直布局 */
    .pro1 {
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
        border-bottom: 10px solid #fff !important;
    }
    
    .pro1 a .img {
        height: 300px !important;
    }
    
    .pro1 a .text2,
    .pro1 a .text {
        height: auto !important;
        padding: 20px !important;
    }
    
    .pro1 a .text2 h3,
    .pro1 a .text h3 {
        font-size: 24px !important;
        line-height: 1.4 !important;
    }
    
    .pro1 a .text2 p,
    .pro1 a .text p {
        font-size: 14px !important;
    }
    
    /* 产品网格改为垂直布局 */
    .in-pro {
        display: block !important;
        border: none !important;
    }
    
    .pro2 {
        width: 100% !important;
        height: auto !important;
        border-right: none !important;
        border-bottom: 10px solid #fff !important;
    }

    .pro2 + .pro2 {
        border-left: none;
    }

    
    .pro2 a .text2 {
        height: auto !important;
    }
    
    .pro2 a .img {
        height: auto !important;
    }
    
    .pro2 a .text2 h3,
    .pro2 a .text h3 {
        font-size: 22px !important;
        line-height: 1.4 !important;
    }
    
    .pro2 a .text2 p,
    .pro2 a .text p {
        font-size: 14px !important;
        padding: 10px !important;
    }
    
    /* 广告横幅适配 */
    .indexad1.in44 {
        height: 360px !important;
        position: relative;
    }
    
    /* 公司简介区域 */
    .index2 .about {
        flex-direction: column !important;
    }
    
    .index2 .about .about-l,
    .index2 .about .about-r {
        width: 100% !important;
        text-align: center;
    }
    
    .index2 .about .about-r {
        padding: 20px !important;
        gap: 10px;
    }

    .index2 .about .about-r .youshi i {
        flex-shrink: 0;
    }

    
    .index2 .about .about-r .youshi h3 {
        width: auto;
        font-size: 18px;
    }

    .index4 .text .txt {
        font-size: 20px !important;
    }
    
    .aboutinfo {
        padding: 20px 0;
    }
    
    .aboutinfo h1 {
        font-size: 24px !important;
    }
    
    .aboutinfo p {
        font-size: 14px !important;
        line-height: 1.6;
        color: #666;
    }
    
    .ab-cert {
        float: none !important;
        display: block;
        margin: 20px auto !important;
        max-width: 100%;
    }
    
    /* 解决方案区域 */
    .index3 {
        /* padding: 0 !important; */
    }
    
    .case_list {
        flex-direction: column;
    }
    
    .case_list li {
        width: 100% !important;
        margin-bottom: 20px;
    }
    
    .solution {
        width: 100% !important;
    }
    
    .solution2 li {
        width: 100% !important;
        /* height: 300px !important; */
    }
    
    /* 服务支持区域 */
    .index4 {
        padding: 30px 0 0 !important;
    }
    
    .ser-ico {
        width: 100% !important;
        flex-direction: column;
        margin: 60px 0 0;
    }
    
    .ser-ico a {
        width: 100% !important;
        margin-bottom: 20px;
    }
    
    /* 新闻区域 */
    .news .container {
        flex-direction: column;
        width: 100% !important;
        padding: 20px 0 !important;
    }

    .index5.news {
        padding: 25px;
        margin-bottom: 25px;
    }
    
    .news-l,
    .news-r {
        width: 100% !important;
    }
    
    .news-l-con ul li {
        flex-direction: column;
    }
    
    .news-l-con-img,
    .news-l-con-dt {
        width: 100% !important;
    }
    
    .news-l-con-img {
        margin-bottom: 15px;
    }
    
    /* 合作伙伴区域 */
    .index6 {
        /* padding: 30px 0 !important; */
    }
    
    .partner ul {
        width: 100% !important;
        justify-content: center;
    }
    
    .partner ul li {
        width: 45% !important;
        margin: 10px 2.5%;
        text-align: center;
    }
    
    /* 标题样式调整 */
    .indexad1.in44 .tit h3 {
        font-size: 28px !important;
        line-height: 1.3 !important;
        margin: 10px 0 20px !important;
        right: 0;
        width: 490px;
        padding: 0 !important;
    }
    
    .indexad1.in44 .tit .txt {
        font-size: 22px !important;
        margin: 10px 0 20px !important;
        right: 0;
        width: 490px;
    }

    .abbg {
        padding: 50px 0 !important;
    }

    .index3 .tit .txt {
        font-size: 20px !important;
    }

    /* 轮播容器高度自适应 */
    .swiper-wrapper {
        height: auto;
    }
    
    /* 轮播图适配 */
    .inbanner {
        height: auto !important;
    }
    
    .swtit {
        font-size: 24px !important;
        top: 50px !important;
        right: 20px !important;
        left: 20px !important;
        width: auto !important;
        text-align: center;
    }
    
    .swtit2 {
        font-size: 16px !important;
        top: 120px !important;
        right: 20px !important;
        left: 20px !important;
        width: auto !important;
        text-align: center;
    }

    .news-l-con-dt h3 {
        line-height: 1.3;
        margin-bottom: 10px;
    }

    .news-l-con-dt span {
        margin-top: 5px;
        font-size: 12px;
    }

    .news-r-t {
        margin: 20px 0 30px;
    }

    .news-r-con a {
        line-height: 1.3;
    }
}

/* 小屏幕手机特殊适配 */
@media (max-width: 480px) {
    .pro1 a .img,
    .pro2 a .img {
        height: auto !important;
    }
    
    .case_list li a .img {
        /* height: 200px !important; */
    }
    
    .solution2 li {
        /* height: 250px !important; */
    }
    
    .inbanner {
        height: auto !important;
    }
    
    .indexad1.in44 {
        height: 176px !important;
    }
    
    /* 标题样式调整 */
    .indexad1.in44 .tit h3 {
        font-size: 22px !important;
        line-height: 1.3 !important;
        margin: 10px 0 20px !important;
        right: 0;
        width: 250px !important;
        bottom: 70px;
        padding: 0 !important;
    }
    
    .indexad1.in44 .tit .txt {
        font-size: 14px !important;
        right: 0;
        width: 250px;
        line-height: 1.2;
        bottom: 0px;
    }
    
    .swtit {
        font-size: 20px !important;
        top: 30px !important;
    }
    
    .swtit2 {
        font-size: 14px !important;
        top: 90px !important;
        line-height: 20px;
    }
    
    .tit h3 {
        font-size: 24px !important;
    }
    
    .tit .txt {
        font-size: 14px !important;
    }

    .index3 .tit .txt {
        font-size: 12px !important;
    }

    .index4 .text .txt {
        font-size: 16px !important;
    }

    .ser-ico {
        transform: scale(0.8, 0.8);
        margin: 10px 0;
    }

    .aboutinfo h1 {
        font-size: 18px !important;
        margin-bottom: 15px;
    }

    .index5.news {
        padding: 25px;
        margin-bottom: 25px;
    }

    .news-info {
        word-break: break-word;
    }

    .news {
        padding: 0;
    }
}

/* ===== 产品页面专属样式 ===== */
@media (max-width: 820px) {
    /* 横幅图片适配 */
    .n_banner {
        position: relative;
        height: auto;
        overflow: hidden;
    }
    
    .n_banner img {
        width: 100%;
        /* height: 100%; */
        object-fit: cover;
    }
    
    .banner_text2 {
        font-size: 14px !important;
    }
    
    .banner_text2 .p1 {
        font-size: 24px !important;
    }
    
    .banner_text2 .p2 {
        font-size: 14px !important;
    }
    
    /* 产品分类导航 */
    .sort1 {
        padding: 20px 0 0 !important;
        margin-bottom: 20px !important;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .sort1::-webkit-scrollbar {
      display: none;
    }
    
    .sort1 li {
        flex: 0 0 auto;
    }
    
    .sort1 li a {
        line-height: 40px !important;
        margin: 0 10px !important;
        font-size: 14px !important;
        white-space: nowrap;
    }
    
    /* 产品列表适配 */
    .news_list2 {
        padding: 10px 0 !important;
    }

    .news_list2 li {
        flex-direction: column;
        margin-bottom: 30px;
        padding: 20px;
        background: #f9f9f9;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .news_list2 li .img {
        width: 100% !important;
        height: 200px !important;
        margin-bottom: 20px;
        border-radius: 8px;
        overflow: hidden;
    }
    
    .news_list2 li .img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
        border-radius: 15px;
    }
    
    .news_list2 li:hover .img img {
        transform: scale(1.05);
    }
    
    .news_list2 li .pro-r {
        width: 100% !important;
    }
    
    .news_list2 li a h3 {
        font-size: 20px !important;
        line-height: 1.4 !important;
        margin-bottom: 10px;
        color: #f79414;
    }
    
    .news_list2 li h5 {
        font-size: 16px !important;
        line-height: 1.4 !important;
        color: #333;
        margin-bottom: 15px;
        font-weight: 600;
    }
    
    .news_list2 li p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        margin-bottom: 20px !important;
        color: #666;
    }
    
    .promore {
        padding: 12px 35px !important;
        font-size: 14px !important;
        border: 2px solid #f79414 !important;
        color: #f79414 !important;
        background: transparent !important;
        border-radius: 25px !important;
        transition: all 0.3s ease;
        display: inline-block;
        text-align: center;
    }
    
    .promore:hover {
        background: #f79414 !important;
        color: #fff !important;
        transform: translateY(-2px);
    }
}

/* 小屏幕手机特殊适配 */
@media (max-width: 480px) {
    .news_list2 li {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .news_list2 li .img {
        height: 260px !important;
    }
    
    .news_list2 li a h3 {
        font-size: 18px !important;
    }
}

/* ===== 关于我们页面专属样式 ===== */
@media (max-width: 820px) {
    /* about2 区域垂直布局 */
    #about2 {
        padding: 0;
    }

    #about2 .container {
        flex-direction: column !important;
        display: flex !important;
    }
    
    #about2 .container .img,
    #about2 .container .text {
        width: 100% !important;
        padding: 0 !important;
        margin-bottom: 30px !important;
        float: none !important;
    }
    
    #about2 .container .text {
        order: 2 !important;
        margin-bottom: 0 !important;
    }
    
    #about2 .container .img {
        order: 1 !important;
    }
    
    #about2 .container .text h3 {
        text-align: left !important;
        font-size: 22px !important;
        /* margin-bottom: 15px !important; */
    }
    
    #about2 .container .text .txt,
    #about2 .container .txt2 {
        font-size: 14px !important;
        line-height: 1.6 !important;
        text-align: justify !important;
        margin-top: 0;
        /* margin: 0 0 25px !important; */
        /* margin: 0;
        margin-bottom: 25px; */
    }
    
    /* 确保所有图片不并排显示 */
    #about2 .img p,
    #about2 .img img {
        width: 100% !important;
        display: block !important;
        float: none !important;
    }
    
    /* about1 区域适配 */
    #about1 {
        padding: 40px 0 !important;
    }
    
    #about1 h2 {
        font-size: 26px !important;
        margin-bottom: 20px !important;
    }
    
    #about1 .text {
        font-size: 14px !important;
        padding: 10px 15px !important;
        line-height: 1.6 !important;
    }
    
    /* num_list 设置为2*2排列方式 */
    .num_list {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 15px !important;
        width: 100% !important;
        margin: 20px auto !important;
    }
    
    .num_list li {
        width: 100% !important;
        margin: 0 !important;
        height: auto !important;
        padding: 15px !important;
        text-align: center !important;
        background: rgba(255,255,255,0.1) !important;
        border-radius: 8px !important;
    }
    
    .num_list li .p1 {
        font-size: 18px !important;
    }
    
    .num_list li .p1 span {
        font-size: 24px !important;
    }
    
    .num_list li .p2 {
        font-size: 12px !important;
        margin-top: 5px !important;
    }
    
    /* index6 区域适配 */
    .index6 .container {
        padding: 30px 15px !important;
    }
    
    .partner ul {
        width: 100% !important;
        justify-content: center !important;
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 15px !important;
    }
    
    .partner ul li {
        width: 100% !important;
        margin: 0 !important;
        text-align: center !important;
    }

    .index6 {
        padding: 0;
    }
    
    /* 通用间距调整 */
    .mb50 {
        margin-bottom: 0px !important;
    }
    
    .mb30 {
        margin-bottom: 20px !important;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .partner ul {
        grid-template-columns: 1fr !important;
    }
    
    .num_list {
        grid-template-columns: 1fr !important;
    }
    
    .n_banner img {
        height: 150px !important;
    }
    
    .banner_text2 .p1 {
        font-size: 20px !important;
    }
    
    #about1 h2 {
        font-size: 22px !important;
    }
}

/* ===== 解决方案页面专属样式 ===== */
@media (max-width: 820px) {
    /* 主要内容区域垂直布局 */
    .index3 .case_list.solution {
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    
    .index3 .case_list.solution li {
        width: 100%;
        margin-bottom: 20px;
        height: auto;
    }
    
    .index3 .case_list.solution li a .img {
        /* height: 250px; */
    }
    
    /* 图片和文字垂直布局 */
    #about2 .container.clearfix {
        display: flex;
        flex-direction: column;
    }
    
    #about2 .container .img,
    #about2 .container .text {
        width: 100%;
        padding: 0;
        margin-bottom: 30px;
    }

    #about2 .container .text .txt p {
        margin-bottom: 15px;
    }
    
    /* 解决方案部分垂直布局 */
    .soflex {
        display: block;
    }
    
    /* 间隔优化 */
    .mb50 {
        margin-bottom: 30px;
    }
    
    .index3 {
        padding: 50px 0;
    }
    
    #about2 {
        padding: 0;
        padding-top: 30px;
    }
    
    /* 图片垂直布局 */
    .indexad1 img {
        width: 100%;
        height: auto;
    }
    

    .indexad1 h3 {
        font-size: 24px !important;
        /* color: #f79414; */
        padding: 40px !important;
        /* width: 60% !important; */
        /* text-align: left !important; */
        line-height: 1.6 !important;
    }

    .indexad1.soul01 h3 {
        font-size: 20px !important;
        /* color: #f79414; */
        padding: 0 !important;
        /* width: 60% !important; */
        /* text-align: left !important; */
        line-height: 1.6 !important;
    }
    
    /* FAQ部分适配 */
    .faq {
        padding: 25px 0;
    }
    .faq .row {
        display: block;
    }
    
    .faq .row .col {
        width: 100%;
        margin-left: 0;
    }

    .faq .row .col:last-child {
        margin-left: 0;
    }
    
    /* 文字大小调整 */
    .text.tit h3 {
        font-size: 24px;
        line-height: 1.4;
        /* text-align: center; */
    }
    
    .text.tit .txt {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* 按钮大小调整 */
    .orangebutton {
        width: 90%;
        max-width: 300px;
        line-height: 50px;
        font-size: 18px;
    }
    
    /* 解决方案图片文字垂直排列 */
    .soul01 {
        background-position: center;
    }

    .soul01 .w1400.soutit2,
    .indexad1 .w1400.soutit2 {
        padding: 20px;
        text-align: center;
        width: 100%;
    }
    
    .soul01 .w1400.soutit2 h3,
    .indexad1 .w1400.soutit2 h3 {
        font-size: 24px;
    }
    
    .soul01 .w1400.soutit2 p,
    .indexad1 .w1400.soutit2 p {
        font-size: 16px;
        padding: 20px 0px;
        text-align: left;
    }
    
    /* 高度调整 */
    .indexad1[style*="height: 1000px"] {
        height: auto !important;
        padding: 0 0;
    }
    
    .indexad1[style*="height: 800px"] {
        height: auto !important;
        padding: 100px 20px;
    }
    
    /* 背景图片适配 */
    .indexad1[style="background: url(https://sunraysolartech.com/template/default/images/serbg.jpg) no-repeat;height: 587px;padding: 100px;"] {
        background-size: cover !important;
        background-position-x: -700px !important;
        height: 500px !important;
        padding: 0  !important;
    }
    
    /* 文字内边距调整 */
    .container .txt p[style*="padding: 0 200px"] {
        padding: 0 20px !important;
        font-size: 18px !important;
    }
}

/* 小屏幕手机优化 */
@media (max-width: 480px) {

    /* 背景图片适配 */
    .indexad1[style="background: url(https://sunraysolartech.com/template/default/images/serbg.jpg) no-repeat;height: 587px;padding: 100px;"] {
        background-size: cover !important;
        background-position-x: -980px !important;
        height: 500px !important;
        padding: 0  !important;
    }

    .indexad1 h3 {
        font-size: 22px !important;
        /* color: #f79414; */
        padding: 28px !important;
        /* width: 60% !important; */
        /* text-align: left !important; */
        line-height: 1.6 !important;
    }

    .index3 {
        padding: 20px 0 0;
    }

    .index3 .case_list.solution li a .img {
        /* height: 200px; */
    }
    
    .text.tit h3 {
        font-size: 20px;
    }
    
    .text.tit .txt {
        font-size: 14px;
    }
    
    .orangebutton {
        line-height: 45px;
        font-size: 16px;
    }
    
    /* FAQ标签调整 */
    .faq .tab-label {
        font-size: 16px;
        padding: 0.8em;
    }
    
    .faq .tab-content {
        font-size: 14px;
    }

    .indexad1.soul02 {
        height: 800px !important;
    }

    .indexad1.soul04 {
        height: 790px !important;
    }

    .indexad1.soul04 h3 {
        font-size: 38px !important;
    }

    .indexad1.soul04 .soutit p {
        font-size: 22px;
    }

    .soutit2 h4 {
        font-size: 34px;
    }
}

/* ===== 服务页面专属样式 ===== */
@media (max-width: 820px) {
    /* 主要内容区域垂直布局 */
    .n_banner {
        /* height: auto !important; */
        /* min-height: 300px !important; */
    }
    
    .n_banner img {
        /* height: 300px !important; */
        object-fit: cover !important;
    }
    
    .banner_text2 {
        padding: 30px 20px !important;
        text-align: center !important;
        bottom: -50px;
    }
    
    .banner_text2 .protit {
        float: none !important;
        width: 100% !important;
        text-align: center !important;
        /* padding: 0 !important; */
    }
    
    .banner_text2 h3 {
        font-size: 36px !important;
        line-height: 1.2 !important;
    }
    
    .banner_text2 p {
        font-size: 14px !important;
        line-height: 1.4 !important;
        margin-top: 10px !important;
    }
    
    /* 服务流程垂直布局 */
    .ul-process {
        flex-direction: column !important;
        margin: 30px 0 !important;
    }
    
    .ul-process li {
        width: 100% !important;
        margin-bottom: 20px !important;
        padding: 20px 15px !important;
    }
    
    .ul-process li:after {
        display: none !important;
    }
    
    .ul-process .circle {
        height: auto !important;
        min-height: 200px !important;
        padding: 20px 0 !important;
    }
    
    .ul-process li span {
        height: 100px !important;
        background-size: contain !important;
        margin-bottom: 15px !important;
    }
    
    .ul-process li h3 {
        font-size: 20px !important;
        margin-bottom: 10px !important;
    }
    
    .ul-process li p {
        font-size: 14px !important;
        line-height: 1.5 !important;
    }
    
    /* 底部广告区域调整 */
    .indexad1:has(a:contains("Contact us")) {
        height: auto !important;
        padding: 60px 20px !important;
        text-align: center !important;
        background-size: cover !important;
    }
    
    .indexad1:has(a:contains("Contact us")) h3 {
        font-size: 32px !important;
        padding: 0 20px !important;
        line-height: 1.3 !important;
        text-align: center !important;
    }
    
    .orangebutton {
        width: 200px !important;
        line-height: 50px !important;
        font-size: 18px !important;
        margin-top: 30px !important;
    }
}

/* 小屏幕手机优化 */
@media (max-width: 480px) {
    .n_banner img {
        height: 250px !important;
    }

    .n_banner img[alt="Semi Flexible Solar Panel"],
    .n_banner img[alt="Portable Solar Panel"],
    .n_banner img[alt="Solar Charger"],
    .n_banner img[alt="Rigid Solar Module"],
    .n_banner img[alt="Customized Solar Panel"]{
        height: 400px !important;
    }
    
    .banner_text2 h3 {
        font-size: 28px !important;
    }
    
    .ul-process li {
        padding: 15px 10px !important;
    }

    
    .indexad1:has(a:contains("Contact us")) {
        background-position-x: -335px !important;
    }

    .indexad1:has(a:contains("Contact us")) h3 {
        font-size: 24px !important;
        padding: 0 10px !important;
    }

    .banner_text2 .protit {
        margin-top: 0;
    }
    
    .orangebutton {
        width: 180px !important;
        line-height: 45px !important;
        font-size: 16px !important;
    }
}

/* ===== 新闻页面专属样式 ===== */
@media (max-width: 820px) {
    /* 新闻列表垂直布局 */
    .news_list3 li {
        display: block !important;
        flex-direction: column !important;
        margin-bottom: 30px !important;
        padding: 20px !important;
        background: #fff !important;
        border-radius: 10px !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    }
    
    .news_list3 li .img {
        width: 100% !important;
        margin-bottom: 15px !important;
    }
    
    .news_list3 li .pro-r {
        width: 100% !important;
        padding: 0 !important;
    }
    
    /* 图片垂直布局 */
    .news_list3 .img {
        float: none !important;
        display: block !important;
        margin: 0 auto 15px !important;
    }
    
    .news_list3 .img img {
        width: 100% !important;
        height: auto !important;
        border-radius: 8px !important;
    }
    
    /* 文字内容优化 */
    .news_list3 li .pro-r h3 {
        font-size: 18px !important;
        line-height: 1.4 !important;
        margin-bottom: 10px !important;
        color: #333 !important;
    }
    
    .news_list3 li .pro-r p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        margin-bottom: 15px !important;
        color: #666 !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 3 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }
    
    .news_list3 li .pro-r span {
        font-size: 12px !important;
        color: #999 !important;
        margin-bottom: 10px !important;
        display: block !important;
    }
    
    /* 更多按钮优化 */
    .promore {
        display: inline-block !important;
        padding: 8px 25px !important;
        font-size: 14px !important;
        border: 1px solid #f79414 !important;
        color: #f79414 !important;
        border-radius: 20px !important;
        text-align: center !important;
        transition: all 0.3s ease !important;
    }
    
    .promore:hover {
        background: #f79414 !important;
        color: #fff !important;
    }
    
    /* 搜索框优化 */
    .search {
        /* top: 12px; */
    }
    
    /* 横幅图片优化 */
    .n_banner img {
        /* height: 100% !important; */
        object-fit: cover !important;
    }
    
    .banner_text2 {
        padding: 20px !important;
    }
    
    .protit {
        width: 100% !important;
        padding: 20px !important;
        margin-top: 40px !important;
    }
    
    .protit h3 {
        font-size: 32px !important;
    }
    
    .protit p {
        font-size: 14px !important;
    }
    
    /* 间距优化 */
    .news_list3 {
        margin-top: 20px !important;
        margin-bottom: 30px !important;
    } 
    
    .news_list3 li {
        margin-bottom: 20px !important;
    }
    
    /* 页脚间距 */
    footer {
        /* margin-top: 30px !important; */
    }
}

/* 小屏幕手机额外优化 */
@media (max-width: 480px) {
    .news_list3 li {
        padding: 15px !important;
        margin-bottom: 15px !important;
    }
    
    .news_list3 li .pro-r h3 {
        font-size: 16px !important;
    }
    
    .news_list3 li .pro-r p {
        font-size: 13px !important;
        -webkit-line-clamp: 2 !important;
    }

    .news_list4 {
       padding: 15px;
    }

    .news_list4 li {
        width: 48%;
    }

    .news_list4 li a h3 {
        font-size: 14px;
        word-break: keep-all;
    }
    
    .news_list4 li .pro-r img {
        width: 25px;
    }
  
    .protit h3 {
        font-size: 28px !important;
    }
    
    .protit p {
        font-size: 13px !important;
    }
    
    /* 搜索框单独一行处理 */
    .sort.sort3 {
        margin-bottom: 70px;
        padding: 0;
    }

    .sort.sort3:not(:has( > .search)) {
        margin-bottom: 20px;
    }
  
    .search {
        top: 70px;
        width: 100%;
    }
  
    .sort.sort3 li a {
        font-size: 14px !important;
        margin: 0 5px !important;
    }

    .editor {
        padding: 10px;
    }

    .news-info h1.title {
        font-size: 18px;
    }
}

/* ===== 联系我们页面专属样式 ===== */
@media (max-width: 820px) {
    /* 横幅区域 */
    .n_banner {
        /* height: auto !important; */
        position: relative;
    }
    
    .n_banner img {
        width: 100% !important;
        /* height: auto !important; */
    }
    
    .banner_text2 {
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 90% !important;
        text-align: center !important;
        padding: 0 !important;
    }
    
    .protit {
        width: 100% !important;
        max-width: 100% !important;
        padding: 20px !important;
        margin-top: 0 !important;
    }
    
    .protit h3 {
        font-size: 32px !important;
        line-height: 1.2 !important;
    }
    
    .protit p {
        font-size: 14px !important;
    }
    
    /* 联系信息区域 - 垂直布局 */
    .contact {
        flex-direction: column !important;
        padding: 40px 0 !important;
        width: 100% !important;
    }
    
    .contact-l, .contact-r {
        max-width: 630px !important;
        width: 95%;
        margin-bottom: 30px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .contact-l {
        order: 1;
    }
    
    .contact-r {
        order: 2;
        padding: 20px !important;
    }
    
    /* 文字和图片垂直布局 */
    .text.tit span img {
        width: 20px;
        height: 20px;
        margin-right: 10px;
        vertical-align: middle;
    }
    
    /* 表单样式调整 */
    .lx-form {
        padding: 3% 0 !important
    }
    
    .lx-form input,
    .lx-form textarea {
        width: 100% !important;
        margin-bottom: 15px;
        font-size: 16px !important;
    }
    
    .lx-form button {
        width: 100% !important;
        font-size: 16px !important;
    }
    
    /* 社交图标 */
    .society {
        text-align: center;
        margin-top: 20px;
    }
    
    .society a {
        display: inline-block;
        margin: 0 8px;
    }
    
    .society img {
        width: 30px;
        height: 30px;
    }
    
    .text.tit .txt a {
        font-size: 14px;
        margin-top: 10px;
    }
}

/* 小屏幕手机特殊处理 */
@media (max-width: 480px) {
    .protit h3 {
        font-size: 24px !important;
    }
    
    .text.tit h3 {
        font-size: 20px !important;
    }
    
    .contact {
        padding: 20px !important;
    }
    
    .contact-r {
        padding: 15px !important;
    }
    
    .lx-form input,
    .lx-form textarea {
        line-height: 44px !important;
    }
    
    .society a {
        margin: 0 5px;
    }
    
    .society img {
        width: 25px;
        height: 25px;
    }
}

/* ===== 横屏适配 ===== */
@media (max-width: 820px) and (orientation: landscape) {
    .mobile_nav {
        padding-top: 70px;
        max-height: 100vh;
    }
    
    .news_list2 li .img {
        height: 120px !important;
    }
}

/* ===== 大屏手机适配 ===== */
@media (min-width: 481px) and (max-width: 820px) {
    .mobile_nav > .mobile_nav_content > ul > li > a {
        padding: 20px 30px;
        font-size: 19px;
    }
    
    .mobile_submenu li a {
        padding: 16px 50px;
        font-size: 17px;
    }
    
    .news_list2 li .img {
        height: 220px !important;
    }
}


/* ===== 产品详情页面专属样式 ===== */
@media (max-width: 820px) {
    
    /* 横幅区域优化 */
    .n_banner {
      /* height: auto !important; */
      /* min-height: 300px !important; */
    }
    
    .n_banner img {
      /* height: 300px !important; */
      object-fit: cover !important;
    }
    
    .banner_text2.case_banner_text {
      /* position: relative !important;
      top: 0 !important;
      height: auto !important;
      padding: 20px 0 !important;
      background: rgba(0, 0, 0, 0.7) !important; */
    }
    
    .protit {
      width: 90% !important;
      margin: 20px auto !important;
      padding: 20px !important;
      text-align: center !important;
    }
    
    .protit h3 {
      font-size: 24px !important;
      line-height: 1.3 !important;
    }
    
    .protit h5 {
      font-size: 18px !important;
      line-height: 1.4 !important;
    }
    
    .protit p {
      font-size: 14px !important;
      line-height: 1.6 !important;
      margin: 10px 0 !important;
    }
    
    .protit a {
      width: 160px !important;
      margin: 15px auto !important;
      font-size: 16px !important;
    }
    
    /* 分类导航改为垂直滚动 */
    /* .sort.sort1 {
      display: flex !important;
      flex-direction: column !important;
      padding: 20px 0 !important;
      border-bottom: 1px solid #ddd !important;
    }
    
    .sort.sort1 li.layer1 {
      width: 100% !important;
      margin: 5px 0 !important;
    } */
    
    /* .sort.sort1 li a {
      display: block !important;
      line-height: 45px !important;
      margin: 0 10px !important;
      font-size: 16px !important;
      text-align: center !important;
      border: 1px solid #ddd !important;
      border-radius: 8px !important;
    } */
    
    /* .sort.sort1 li a.cur {
      background: #f79414 !important;
      color: white !important;
      border-color: #f79414 !important;
    } */
    
    /* 主内容区优化 */
    .container-qp {
      width: 100% !important;
      padding: 0 15px !important;
      box-sizing: border-box !important;
    }
    
    .w1400 {
      width: 100% !important;
      max-width: 100% !important;
    }
    
    /* 图片和文字垂直布局 */
    .pro01 {
      padding: 40px !important;
    }
    
    .pro01-con {
      flex-direction: column !important;
      width: 100% !important;
    }
    
    .pro01-con-l, 
    .pro01-con-r {
      width: 100% !important;
      margin-bottom: 30px !important;
    }
    
    .pro01-con-l img {
      width: 100% !important;
      max-width: 100% !important;
    }
    
    .proh1 {
      font-size: 32px !important;
      line-height: 1.3 !important;
      /* text-align: center !important; */
    }
    
    .pro01-con-r p {
      font-size: 16px !important;
      line-height: 1.6 !important;
      text-align: justify !important;
    }
    
    /* 认证部分 */
    /* .container-qp p[style*="text-align: center"] {
      margin: 20px 0 !important;
    }
    
    .container-qp p[style*="font-size: 45px"] {
      font-size: 28px !important;
    }
    
    .container-qp p[style*="font-size: 36px"] {
      font-size: 24px !important;
    }
    
    .container-qp span[style*="font-size: 18px"] {
      font-size: 16px !important;
      line-height: 1.6 !important;
    }
    
    .container-qp img {
      max-width: 100% !important;
      height: auto !important;
    } */
    
    /* 表格响应式处理 */
    .container-qp table {
      width: 100% !important;
      overflow-x: auto !important;
      min-width: 1000px;
      -webkit-overflow-scrolling: touch !important;
    }

    .container-qp table th:first-child,
    .container-qp table td:first-child {
        width: 180px; /* 固定宽度 */
        min-width: 180px;
        max-width: 180px;
    }
        
    /* .container-qp table tbody {
      display: block !important;
      min-width: 936px !important;
    }
    
    .container-qp table tr {
      display: table-row !important;
    }
    
    .container-qp table td {
      font-size: 12px !important;
      line-height: 20px !important;
      padding: 8px 4px !important;
      word-break: break-word !important;
    }
    
    .container-qp table td[width="127"] {
      min-width: 100px !important;
    }
    
    .container-qp table td[width="132"] {
      min-width: 110px !important;
    } */
    
    /* 产品介绍部分 */
    .pro01-2 {
      height: auto !important;
      min-height: 400px !important;
      padding: 80px 0 !important;
      background-size: cover !important;
      background-position: center !important;
    }
    
    .pro01-2-con {
      width: 90% !important;
      padding: 30px 15px !important;
    }
    
    .pro01-2-h1 {
      font-size: 24px !important;
      line-height: 1.4 !important;
      margin-bottom: 15px !important;
    }
    
    .pro01-2-con p {
      font-size: 16px !important;
      line-height: 1.6 !important;
    }
    
    /* 应用场景部分 */
    .container-qp p[style*="font-size: 45px"],
    .container-qp p[style*="font-size: 36px"] {
      font-size: 24px !important;
      margin: 15px 0 !important;
    }
    
    /* 联系我们表单 */
    .text.tit {
      /* padding: 20px 0 !important; */
    }
    
    .text.tit h3 {
      font-size: 24px !important;
      margin-bottom: 10px !important;
    }
    
    .text.tit h5 {
      font-size: 16px !important;
      line-height: 1.6 !important;
    }
    
    .contact-ly {
      margin: 30px auto !important;
      padding: 20px !important;
    }
    
    .lx-form {
      padding: 0 !important;
    }
    
    .message {
      flex-direction: column !important;
    }
    
    .message .inp {
      width: 100% !important;
      margin-bottom: 15px !important;
    }
    
    .message button {
      width: 100% !important;
      max-width: 300px !important;
      margin: 20px auto 0 !important;
    }
    
    /* 翻页区域 */
    .fanye {
      flex-direction: column !important;
      text-align: center !important;
      /* padding: 30px 0 !important; */
    }
    
    .fanye-l,
    .fanye-r {
      width: 100% !important;
      padding: 15px 0 !important;
      /* background: none !important; */
      font-size: 16px !important;
      text-align: center;
    }
    
    .fanye-m {
      width: 100% !important;
      margin: 15px 0 !important;
      order: -1 !important;
    }
    
    .fanye-m a {
      width: 90% !important;
      max-width: 280px !important;
      padding-left: 20px !important;
      background-position: 20px center !important;
    }
    
  }
  
  /* 更小屏幕的优化 (小于480px) */
  @media (max-width: 480px) {

    .n_banner {
        /* height: auto !important; */
        /* height: 365px !important; */
        position: relative;
    }

    .n_banner img {
        object-fit: cover !important;
        display: block;
    }

    /* .banner_text2.case_banner_text {
        position: relative !important;
        display: block !important;
        top: -113px !important;
        bottom: 0 !important;
        left: 0 !important;
        transform: none !important;
        width: auto !important;
        height: 215px;
    }
     */
    .protit {
      padding: 15px !important;
    }
    
    .protit h3 {
      font-size: 20px !important;
    }
    
    .protit h5 {
      font-size: 16px !important;
    }
    
    .protit p {
      font-size: 13px !important;
    }
    
    .proh1 {
      font-size: 24px !important;
      line-height: 1.5 !important;
    }

    .proh1 span {
      font-size: 20px !important;
      line-height: 1.5 !important;
      margin-top: 10px;
      margin-bottom: 10px;
      display: block;
    }

    .pro01-con-r h5 {
      font-size: 20px !important;
      line-height: 1.5 !important;
      margin-top: 10px;
      margin-bottom: 5px;
    }
    
    .pro01-con-r p {
      font-size: 14px !important;
    }
    
    .container-qp p[style*="font-size: 45px"] {
      font-size: 22px !important;
    }
    
    .container-qp p[style*="font-size: 36px"] {
      font-size: 20px !important;
    }
    
    .pro01-2-h1 {
      font-size: 20px !important;
    }
    
    .fanye-m a {
      font-size: 18px !important;
      line-height: 45px !important;
    }

    .fanye-l,
    .fanye-r {
        background-size: 20px 30px;
    }
    /* ===== 产品详情页面 --  富文本 --- 专属样式 ===== */
    .container-qp .pro06-2-2 h1 {
        font-size: 45px;
    }

    .container-qp .pro06-2-1 {
        padding: 0;
    } 

    .pro06-2-con {
        padding: 15px;
    }
    
    p:has(> strong > span > br)  {
        height: 30px;
    }


    p > strong > span {
        font-size: 36px !important;
        /* line-height: 60px; */
    }

    p > strong > span > span {
        font-size: 36px !important;
        /* line-height: 60px; */
    }

    p > span > strong > span {
        font-size: 36px !important;
        /* line-height: 60px; */
    }

    div.p02-2-1, div.p02-3-1, div.p04-1-1, div.p05-1-1, div.pro06-1-2 {
        background-position: center;
    }

    div.p05-1-1 p {
        font-size: 18px;
    }

    div.p02-2-1 > div.w1400 > h1, div.p02-3-1 > div.w1400 > h1, 
    div.p04-1-1 > div.w1400 > h1, div.p05-1-1 > div.w1400 > h1,
    div.pro06-1-2 > div.w1400 > h1  {
        font-size: 60px;
        line-height: 1.5;
    }
    
    .pro03-con p {
        font-size: 18px;
    }

    .pro06-1-1 {
        padding-top: 125px;
    }

    .prodt06 .p06item {
        flex-direction: column;
        width: 100%;
    }

    .prodt06 .p06item .p06item-l {
        height: 150px;
    }

    .prodt06 .p06item .p06item-r {
        width: 85%;
    }

    .prodt06 .p06item .p06item-m {
        height: 340px;
    }
  }