@charset "utf-8";

/* ========== MiSans 字体定义 去重400字重 ========== */
/*@font-face {font-family: "Mi";src: url("../fonts/MiSans-ExtraLight.ttf") format("truetype");font-weight: 100;font-style: normal;font-display: swap;}*/
/*@font-face {font-family: "Mi";src: url("../fonts/MiSans-Thin.ttf") format("truetype");font-weight: 200;font-style: normal;font-display: swap;}*/
@font-face {font-family: "Mi";src: url("../fonts/MiSans-Light.ttf") format("truetype");font-weight: 300;font-style: normal;font-display: swap;}
@font-face {font-family: "Mi";src: url("../fonts/MiSans-Regular.ttf") format("truetype");font-weight: 400;font-style: normal;font-display: swap;}
/*@font-face {font-family: "Mi";src: url("../fonts/MiSans-Medium.ttf") format("truetype");font-weight: 500;font-style: normal;font-display: swap;}*/
/*@font-face {font-family: "Mi";src: url("../fonts/MiSans-Demibold.ttf") format("truetype");font-weight: 600;font-style: normal;font-display: swap;}*/
@font-face {font-family: "Mi";src: url("../fonts/MiSans-Semibold.ttf") format("truetype");font-weight: 700;font-style: normal;font-display: swap;}
/*@font-face {font-family: "Mi";src: url("../fonts/MiSans-Bold.ttf") format("truetype");font-weight: 800;font-style: normal;font-display: swap;}*/
@font-face {font-family: "Mi";src: url("../fonts/MiSans-Heavy.ttf") format("truetype");font-weight: 900;font-style: normal;font-display: swap;}

@font-face {font-family: "poppins";src: url("../fonts/Poppins-Thin.otf") format("truetype");font-weight: 100;font-style: normal;font-display: swap;}
@font-face {font-family: "poppins";src: url("../fonts/Poppins-Regular.otf") format("truetype");font-weight: 400;font-style: normal;font-display: swap;}
@font-face {font-family: "poppins";src: url("../fonts/Poppins-Medium.otf") format("truetype");font-weight: 500;font-style: normal;font-display: swap;}
@font-face {font-family: "poppins";src: url("../fonts/Poppins-SemiBold.otf") format("truetype");font-weight: 600;font-style: normal;font-display: swap;}
@font-face {font-family: "poppins";src: url("../fonts/Poppins-Bold.otf") format("truetype");font-weight: 700;font-style: normal;font-display: swap;}

@font-face {
    font-family: 'brandish';
    src: url('../css/brandish.ttf');
}


*{margin:0;padding:0;box-sizing:border-box;font-family:'Mi','Microsoft YaHei',sans-serif,'Poppins';}
img{max-width:100%;display:block;}

/* ========== 顶部导航 ========== */
.songze_header{position:fixed;top:0;z-index:99999;width:100%;min-width:1300px;padding:40px 0 20px 0;box-shadow:0 0 10px #00000020;background:url(../images/topbg.jpg) no-repeat center top;background-color:white;text-align:center;display:flex;justify-content:space-around;align-items:center;}
.songze_header_logo{width:20vw;min-width:240px;text-align:left;}
.songze_header_logo img{width:100%;max-width:180px;}
.songze_header_nav{width:50vw;min-width:500px;text-align:center;}
.songze_header_nav ul{display:flex;justify-content:space-between;list-style:none;margin:0 auto;padding:0;}
.songze_header_nav ul li{font-size:18px;line-height:2;}
.songze_header_nav ul li a{color:#002f38;text-decoration:none;display:flex;justify-content:center;align-items: center;}
.songze_header_lang{background:url(../images/en.svg) no-repeat center center;width:24px;height:24px;background-size:22px;margin-right:10px;}
.songze_header_tel{width:20vw;min-width:340px;text-align:right;}
.songze_header_tel img{width:100%;max-width:271px;}
.songze_header_hamburger{display:none;width:30px;height:22px;flex-direction:column;justify-content:space-between;cursor:pointer;z-index:10;}
.songze_header_hamburger span{display:block;width:100%;height:2px;background:#002f38;border-radius:2px;transition:all .3s;}

/* ========== 视频Banner ========== */
.songze_banner{background-color:#000;width:100%;height:46vw;overflow:hidden;text-align:center;position:relative;}
.songze_banner video{width:100vw;margin-top:-4vw;}
.songze_banner-gif{width:100vw;margin-top:-7vw;}
.songze_banner .swiper-slide{box-sizing:border-box;}
.songze_banner video{box-sizing:border-box;display: block;}

/* ========== Banner底部双标签栏 ========== */
.songze_banner_bar{width:100%;display: flex;justify-content: center;align-items: center;}
.songze_banner_bar-item{width: 50%;height: 120px;box-sizing: border-box;}
.songze_banner_bar-left{background: #26b484;padding: 0 80px 0 0;text-align: right;}
.songze_banner_bar-right{background:#013139;padding:0 0 0 80px;text-align:left;}
.songze_banner_bar-icon{height:60px;display: inline-block;line-height:60px;margin-bottom:10px;}
.songze_banner_bar-left .songze_banner_bar-icon{width:232px;text-align:right;}
.songze_banner_bar-right .songze_banner_bar-icon{width:160px;}
.songze_banner_bar-icon img{height:30px;display:inline-block;vertical-align:bottom;}
.songze_banner_bar-right .songze_banner_bar-icon img{height:40px;}
.songze_banner_bar-item p{font-size:22px;color:white;}

/* ========== 公司简介模块 ========== */
.songze_about-wrap{width:100%;background:#ffffff;position:relative;overflow:hidden;padding-bottom:80px}
.songze_about-container{max-width:1400px;margin:0 auto;padding:60px 0;display:grid;grid-template-columns:1fr 400px;gap:250px;position:relative;z-index:2;}
.songze_bg-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0.15;z-index:1;}
.songze_about-left{}
.songze_about-left .songze_en-title{font-size:70px;line-height:2;color:#dddddd;font-weight:300;font-style: italic;font-family:'brandish'}
.songze_about-left .songze_cn-title{font-size:36px;line-height:1;color:#222222;margin:0 0 30px;font-weight:700;}
.songze_rich-box{font-size:20px;line-height:1.8;color:#444444;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;text-overflow:ellipsis;}
.songze_rich-box p{margin-bottom:10px;}
.songze_rich-box h1{font-size:28px;font-weight:bold;color:#222;margin:20px 0 12px;}
.songze_rich-box h2{font-size:24px;font-weight:bold;color:#222;margin:18px 0 10px;}
.songze_rich-box h3{font-size:20px;font-weight:bold;color:#222;margin:16px 0 8px;}
.songze_rich-box h4{font-size:18px;font-weight:bold;color:#222;margin:14px 0 8px;}
.songze_rich-box h5{font-size:16px;font-weight:bold;color:#222;margin:12px 0 6px;}
.songze_rich-box h6{font-size:14px;font-weight:bold;color:#222;margin:10px 0 6px;}
.songze_rich-box div{margin-bottom:12px;}
.songze_rich-box span{color:inherit;}
.songze_rich-box strong{font-weight:bold;}
.songze_rich-box em{font-style:italic;}
.songze_rich-box ul,.songze_rich-box ol{margin:12px 0;padding-left:24px;}
.songze_rich-box li{margin-bottom:6px;}
.songze_more-btn{display:inline-flex;align-items:center;color:#27af78;font-size:20px;margin-top:80px;cursor:pointer;transition:opacity .3s;}
.songze_more-btn:hover{opacity:0.8;}
.songze_play-icon{width:36px;height:36px;border-radius:50%;background:#27af78;color:white;display:flex;align-items:center;justify-content:center;margin-left:10px;}
.songze_about-right{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;padding-top:100px;}
.songze_box-item{display:flex;flex-direction:column;align-items:top;justify-content:left;padding:30px 0 0 30px;color:white;transition:opacity .3s;}
.songze_box-item:hover{opacity:0.9;}
.songze_box-item h4{font-size:24px;margin-bottom:6px;}
.songze_box-item span{font-size:13px;opacity:0.85;}
.songze_box1{background-color:#27af78;;grid-row:1 / 2;grid-column:2 / 2;}
.songze_box2{background-color:#71ecec;;grid-row:2 / 2;grid-column:1 / 2;}
.songze_box3{background-color:#093c44;;grid-row:2 / 2;grid-column:2 / 2;}
.songze_data-row{max-width:1400px;margin:0 auto;display:flex;padding:0;justify-content:space-between;align-items:center;}
.songze_data-item{position:relative;}
.songze_data-item:first-child{flex: 0 1 auto;text-align:left;}
.songze_data-item:nth-child(2),.songze_data-item:nth-child(4){flex: 1 1 auto;text-align:center;}
.songze_data-item:last-child{flex: 0 1 auto;text-align:left;}
.songze_data-item-line{flex:0 1 auto;width:1px;height:100px;background:#27af78;}
.songze_data-num{font-size:100px;color:#27af78;font-weight:bold;line-height:1;}
.songze_counter_unit{font-size:24px;color:#27af78;font-weight:300;margin-left:3px;vertical-align:text-top;}
.songze_data-desc{font-size:24px;color:#333;margin-top:10px;text-align: center;}
/* ========== 产品中心模块 ========== */
.songze_product-wrap{width:100%;position:relative;overflow:hidden;padding:40px 120px;}
.songze_pro_bg{position:absolute;left:0;bottom:0;width:100%;height:430px;background:#093c44;z-index:1;}
.songze_product-container{max-width:1400px;margin:0 auto;padding:0;position:relative;z-index:2;}
.songze_product-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px;}
.songze_product-title .en-pro{font-size: 70px;line-height: 2;color: #dddddd;font-weight: 300;font-style: italic;font-family: 'brandish';}
.songze_product-title .cn-pro{font-size:36px;line-height:1;color:#222;font-weight: 700;}
.songze_product-tabs{display:flex;gap:28px;}
.songze_product-tabs span{font-size:22px;color:#444;cursor:pointer;transition:color .3s;}
.songze_product-tabs span.active{color:#27af78;}
.songze_swiper_box{position:relative;max-width:1520px;padding:0 60px;margin:auto;}
.swiper.songze_pro_swiper{width:100%;}
.songze_pro_card{display:flex;flex-direction:column;transition:transform .3s;}
.songze_pro_card:hover{transform:translateY(-5px);}
.songze_pro_img{width:100%;display:block;}
.songze_pro_info{display:flex;justify-content:space-between;align-items:flex-start;padding:30px 5px;color:#fff;}
.songze_pro_text h3{font-size:36px;margin-bottom:18px;font-weight:bold;}
.songze_pro_text p{font-size:20px;line-height:1.7;opacity:0.9;}
.songze_play_btn{width:40px;height:40px;border-radius:50%;background:#fff;color:#27af78;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;margin-top:5px;transition:transform .3s;}
.songze_play_btn:hover{transform:scale(1.1);}
.swiper-button-next.songze-next,.swiper-button-prev.songze-prev{width:48px;height:48px;border-radius:50%;background:#27af78;color:#fff;top:38%;}
.swiper-button-prev.songze-prev{left:0;}
.swiper-button-next.songze-next{right:0;}
.swiper-button-next:after,.swiper-button-prev:after{font-size:18px;font-weight:bold;}
/* ========== 业务领域模块 ========== */
.songze_service-wrap{width:100%;height:100vh;background:url(../public/service-bg.jpg) center/cover no-repeat;background-color:#093c44;overflow:hidden;}
.songze_service-container{max-width: 1400px;height: 100%;margin: 0 auto;padding: 70px 0;display: flex;flex-flow: wrap;justify-content: space-between;align-content: space-between;}
.songze_service-head{align-self:start;width: 100%;}
.songze_service-head .en-ser{font-size:70px;color:#27af78;font-weight:bold;font-style:italic;line-height:1;font-family: 'brandish';}
.songze_service-head .cn-ser{font-size:36px;color:#27af78;margin-top:10px;font-weight:bold;}
.songze_service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;width: 100%;height: 92%;box-sizing: border-box;padding-bottom: 80px;}
.songze_ser-item{background:#27af78;padding:45px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;transition:all 0.3s;}
.songze_ser-item:hover{transform:translateY(-5px);opacity:0.9;}
.songze_ser-item:nth-child(1){grid-column:3 / 4;grid-row:1 / 2;}
.songze_ser-item:nth-child(2){grid-column:4 / 4;grid-row:1 / 2;}
.songze_ser-item:nth-child(3){grid-column:2 / 3;grid-row:2 / 2;}
.songze_ser-item:nth-child(4){grid-column:3 / 4;grid-row:2 / 2;}
.songze_ser-item:nth-child(5){grid-column:4 / 4;grid-row:2 / 2;}
.songze_ser-icon{width:160px;height:160px;border:2px solid #fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.songze_ser-icon svg{width:80px;height:80px;fill:#fff;}
.songze_ser-item h3{font-size:36px;font-weight:normal;}
/* ========== 数字化智造模块 ========== */
.songze_smart-wrap{width:100%;height:100vh;min-height:580px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;}
.songze_smart-left{position:relative;background:url(../public/smart-bg.jpg) center/cover no-repeat;}
.songze_smart-left::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,0.82);z-index:1;}
.songze_smart-text{position:absolute;left: 0;bottom: 0;z-index: 2;width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;align-content: center;flex-wrap: wrap;text-align: center;}
.songze_smart-text h2{width:100%;font-size:70px;color:#27af78;font-weight:bold;line-height:1.2;margin-bottom:15px;}
.songze_smart-text p{width:100%;font-size:38px;color:#1a2a3a;font-weight:400;line-height:1;}
.songze_smart-right{display:flex;flex-direction:column;}

.songze_smart-item{position:relative;overflow:hidden;padding:40px 50px;color:#fff;flex:1;display:flex;flex-direction:column;justify-content:center;transition:padding-left .3s;}
.songze_smart-item::before{content:"";position:absolute;right:0;bottom:0;width:100%;height:100%;background-repeat:no-repeat;background-position:right bottom;opacity:0.3;z-index:0;}
.songze_smart-item:hover{padding-left:60px;}
.songze_smart-item h3{font-size:50px;margin-bottom:18px;font-weight:bold;}
.songze_smart-item p{font-size:20px;line-height:1.7;opacity:0.95;}
.songze_smart-item h3,.songze_smart-item p{position:relative;z-index:1;}
.songze_smart_blue{background-color:#2c4c7a;}
.songze_smart_blue::before{background-image:url(../public/s1.png);}
.songze_smart_green{background-color:#27af78;}
.songze_smart_green::before{background-image:url(../public/s2.png);}
.songze_smart_dark{background-color:#093c44;}
.songze_smart_dark::before{background-image:url(../public/s3.png);}

/* ========== 通用区块标题（新闻、合作伙伴共用） ========== */
.songze_section-title{text-align:center;width:100%;}
.songze_section-title span{display:block;margin:10px auto 0 auto;font-size:70px;color:#d7d7d7;line-height:100%;font-family:'brandish';}
.songze_section-title h2{font-size:36px;line-height:1;color:#002f38;margin-top:20px;}

/* ========== 新闻中心 ========== */
.songze_news-wrap{background-color:#f0efef !important;padding: 40px 0;margin:0 auto;}
.songze_news-container{display:flex;justify-content:center;}
.songze_news_image{width:500px;height:500px;display:inline-block;vertical-align:middle;background:url(../images/4.webp) no-repeat center center;background-size:100%;}
.songze_news_list{width:900px;text-align:left;}
.songze_news_list_body{margin:20px auto 0 auto;}
.songze_news_items{width:100%;list-style:none;}
.songze_news_items li{border-bottom:1px solid #999999;padding:30px 0;width:100%;position:relative;}
.songze_news_items li:hover{background:#eee;}
.songze_news_date{display:none;position:absolute;top:-23px;left:-100px;width:100px;height:150px;text-align:center;background:#26b484;color:white;font-size:22px;line-height:2;padding-top:15px;opacity:1;}
.songze_news_items li:hover .songze_news_date{display:block;}
.songze_news_content{margin-left:50px;width:100%;}
.songze_news_content a{text-decoration:none;}
.songze_news_content h3{font-size:24px;line-height:1.4;color:#333333;font-weight:400;margin-bottom:10px;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.songze_news_content img{width:100%;max-height:150px;}
.songze_news_content p{font-size:16px;line-height:1.4;color:#555555;font-weight:300;width:100%;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;text-overflow:ellipsis;overflow:hidden;}

/* ========== 合作伙伴 ========== */
.songze_partners-wrap{width:1300px;margin:0 auto 0 auto;height:auto !important;padding: 40px 0;}
.songze_partners-list{margin-top:20px;margin-bottom:0;font-size:0;text-align:center;}
.songze_partners-item{display:inline-block;vertical-align:top;width:160px;margin:0 20px 10px 20px;}
.songze_partners-item img{width:100%;}
.songze_partners-pagination{margin-top:20px;}

/* ========== 页脚 ========== */
.songze_footer{width: 100%;height:290px !important;background:#27b484;}
.songze_footer-main{width:80vw;min-width:1350px;height:260px;margin:0 auto 0 auto;display:flex;justify-content:space-between;}
.songze_footer-item{width:100%;text-align:center;min-width:180px;margin:auto;}
.songze_footer-icon{border-radius:100vw;border:3px solid #ffffff50;width:140px;height:140px;max-width:100px;max-height:100px;display:flex;justify-content: center;align-items: center;margin: auto;}
.songze_footer-icon img{width:4vw;height:auto;min-width:40px;max-width:60px;}
.songze_footer-item h3{font-size:16px;line-height:24px;font-weight:400;color:#fff;width:160px;margin:16px auto 0 auto;}
.songze_footer-item p{font-size:16px;line-height:24px;margin-top:0;color:#fff;}
.songze_footer-qr{margin:auto;text-align:center;}
.songze_footer-qr img{width:8vw;max-width:120px;height:auto;margin:-16px auto 5px auto;}
.songze_footer-qr p{text-align:center;font-size:16px;line-height:24px;}
.songze_footer-copyright{width:100%;background:#002f38;color:#ffffff50;font-size:14px;line-height:30px;height:30px;text-align: center;}


/* ========== 响应式统一 ========== */
/* ========== 响应式统一 ========== */
@media (max-width:992px){
    .songze_header{min-width:auto;padding:15px 20px;justify-content:space-between;}
    .songze_header_logo{width:auto;min-width:auto;}
    .songze_header_logo img{max-width:140px;}
    .songze_header_hamburger{display:flex;}
    .songze_header_nav{position:absolute;top:100%;left:0;width:100%;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,0.08);display:none;}
    .songze_header_nav.active{display:block;}
    .songze_header_nav ul{flex-direction:column;padding:10px 0;gap:0;}
    .songze_header_nav ul li{width:100%;font-size:16px;line-height:3;white-space:normal;}
    .songze_header_nav ul li a{justify-content:flex-start;padding:0 20px;}
    .songze_header_nav ul li:last-child{display:none;}
    .songze_header_tel{display:none;}
    .songze_banner{height:auto;}
    .songze_banner video{margin-top:0;}
    .songze_banner_bar-item{padding:0 30px;height:100px;}
    .songze_banner_bar-icon{height:50px;line-height:50px;margin-bottom:5px;}
    .songze_banner_bar-icon img{height:24px;}
    .songze_banner_bar-right .songze_banner_bar-icon img{height:30px;}
    .songze_banner_bar-item p{font-size:18px;}
    .songze_about-container{grid-template-columns:1fr;padding:40px 20px;gap:40px;}
    .songze_about-right{width:100%;max-width:400px;margin:0 auto;padding-top:0;}
    .songze_data-num{font-size:50px;}
    .songze_data-item-line{height:60px;}
    .songze_data-desc{font-size:18px;}
    .songze_product-wrap{padding:40px 20px;}
    .songze_pro_bg{height:380px;}
    .songze_product-head{flex-direction:column;align-items:flex-start;gap:15px;}
    .songze_swiper_box{padding:0 40px;}
    .songze_pro_text h3{font-size:28px;}
    .songze_pro_text p{font-size:16px;}
    .songze_service-wrap{height:auto;}
    .songze_service-container{padding:60px 20px;gap:35px;}
    .songze_service-grid{grid-template-columns:repeat(2,1fr);gap:20px;height:auto;padding-bottom:0;}
    .songze_ser-item:nth-child(1),.songze_ser-item:nth-child(2),.songze_ser-item:nth-child(3),.songze_ser-item:nth-child(4),.songze_ser-item:nth-child(5){grid-column:auto;grid-row:auto;}
    .songze_ser-icon{width:100px;height:100px;}
    .songze_ser-icon img{width:50px;height:50px;}
    .songze_ser-item h3{font-size:24px;}
    .songze_smart-wrap{grid-template-columns:1fr;min-height:auto;}
    .songze_smart-left{min-height:300px;}
    .songze_smart-text h2{font-size:48px;}
    .songze_smart-text p{font-size:24px;}
    .songze_smart-item{padding:35px 30px;}
    .songze_smart-item h3{font-size:36px;}
    .songze_smart-item p{font-size:18px;}
    .songze_news-container{flex-direction:column;align-items:center;padding:0 20px;}
    .songze_news_image{width:100%;max-width:500px;height:300px;}
    .songze_news_list{width:100%;}
    .songze_news_content{margin-left:0;}
    .songze_news_date{left:auto;right:0;top:0;width:80px;height:100px;font-size:18px;padding-top:10px;}
    .songze_partners-wrap{width:100%;padding:40px 20px;}
    .songze_partners-item{width:120px;margin:0 10px 10px 10px;}
    .songze_footer{height:auto !important;}
    .songze_footer-main{width:100%;min-width:auto;height:auto;flex-wrap:wrap;padding:30px 20px;gap:20px;}
    .songze_footer-item{width:45%;min-width:auto;}
    .songze_footer-icon{width:80px;height:80px;max-width:80px;max-height:80px;}
    .songze_footer-icon img{min-width:30px;max-width:40px;}
    .songze_footer-item h3{width:auto;font-size:14px;}
    .songze_footer-item p{font-size:14px;}
    .songze_footer-qr img{width:80px;max-width:80px;margin:0 auto 5px auto;}
}
@media (max-width:768px){
    .songze_header{padding:10px 15px;}
    .songze_header_logo img{max-width:120px;}
    .songze_header_nav ul li{font-size:14px;}
    .songze_banner_bar{flex-direction:column;}
    .songze_banner_bar-item{width:100%;text-align:center !important;padding:20px !important;}
    .songze_banner_bar-left .songze_banner_bar-icon,.songze_banner_bar-right .songze_banner_bar-icon{width:auto;text-align:center;}
    .songze_about-left .songze_en-title{font-size:40px;}
    .songze_about-left .songze_cn-title{font-size:22px;}
    .songze_rich-box{font-size:16px;}
    .songze_more-btn{font-size:16px;margin-top:40px;}
    .songze_data-row{flex-wrap:wrap;}
    .songze_data-item{width:50%;text-align:center !important;margin-bottom:25px;}
    .songze_data-item-line{display:none;}
    .songze_data-num{font-size:42px;}
    .songze_counter_unit{font-size:18px;}
    .songze_data-desc{font-size:16px;}
    .songze_product-title .en-pro{font-size:40px;}
    .songze_product-title .cn-pro{font-size:22px;}
    .songze_product-tabs span{font-size:16px;}
    .songze_pro_info{padding:25px 5px;flex-direction:column;gap:15px;}
    .songze_pro_bg{height:420px;}
    .songze_swiper_box{padding:0 30px;}
    .swiper-button-next.songze-next,.swiper-button-prev.songze-prev{width:36px;height:36px;top:35%;}
    .swiper-button-next:after,.swiper-button-prev:after{font-size:14px;}
    .songze_service-head .en-ser{font-size:40px;}
    .songze_service-head .cn-ser{font-size:22px;}
    .songze_service-grid{grid-template-columns:repeat(2,1fr);}
    .songze_ser-item{padding:30px 15px;}
    .songze_ser-icon{width:80px;height:80px;}
    .songze_ser-icon img{width:40px;height:40px;}
    .songze_ser-item h3{font-size:18px;}
    .songze_smart-text h2{font-size:36px;}
    .songze_smart-text p{font-size:20px;}
    .songze_smart-item h3{font-size:28px;}
    .songze_smart-item p{font-size:16px;}
    .songze_section-title span{font-size:50px;}
    .songze_section-title h2{font-size:28px;}
    .songze_news_items li{padding:20px 0;}
    .songze_news_content h3{font-size:20px;}
    .songze_news_content p{font-size:14px;}
    .songze_partners-item{width:100px;margin:0 8px 8px 8px;}
    .songze_footer-item{width:100%;}
    .songze_footer-copyright{font-size:12px;padding:0 15px;line-height:24px;height:auto;}
}
@media (max-width:576px){
    .songze_service-grid{grid-template-columns:1fr;}
    .songze_data-item{width:100%;}
    .songze_pro_text h3{font-size:22px;}
    .songze_smart-text h2{font-size:28px;}
    .songze_smart-text p{font-size:16px;}
    .songze_smart-item h3{font-size:24px;}
    .songze_partners-item{width:80px;}
}