.base_title{
    font-size: 3rem;
    text-align: center;
}

/*contact begin*/
.contact_top_title{
    grid-column: span 5;
}
.contact_top_title h2{
    font-size: 3rem;
    font-weight: lighter;
    text-transform: capitalize;
    position: sticky;
    top: 3rem;
    left: 0;
    z-index: 2;
}
.contact_inquiry{
    grid-column: span 7;
}
.contact_inquiry .modal-content{
    padding: 0;
}
.contact_email{
    background: url(../images/contact_mid_bg.jpg) no-repeat center center/cover;
}
.contact_email_cont{
    color: white;
}
.contact_email_cont h2{
    font-size: 3rem;
    line-height: 1.5;
    font-weight: lighter;
    text-transform: capitalize;
}
.contact_email_cont p{
    font-size: 1.25rem;
    line-height: 2;
    margin-top: 2rem;
}
.contact_email_cont a{
    font-size: 1rem;
    margin-top: 2rem;
    padding: 0.75rem 3rem;
    color: #16b2a7;
    border-color: #16b2a7;
    text-decoration: none;
}
.contact_email_cont a::after{
    border-color: #16b2a7;
}
.contact_email_cont a:hover{
    color: white;
}
.contact_email_cont a:hover::after{
    border-color: white;
}
.contact_adress_cont .map img{
    max-width: 100%;
}
.contact_adress_cont .title{
    text-transform: capitalize;
    font-weight: lighter;
}
.contact_adress_cont .icon{
    width: 1.5rem;
}
/*contact end*/

/*about begin*/
.aboutInfo .logo_show{
    display: block;
    margin: 0 auto;
}
.aboutInfo .brand_slogn{
    font-size: 3rem;
    line-height: 1.25;
    text-align: center;
    max-width: 67%;
    font-weight: normal;
    padding-top: 8rem;
    padding-bottom: 3rem;
    margin-top: 2rem;
    position: relative;
}
.aboutInfo .brand_slogn::before,.aboutInfo .brand_detail::before{
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 6rem;
    background-color: #16b2a7;
}
.aboutInfo .brand_detail{
    max-width: 80%;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.75;
    padding-bottom: 15rem;
    color: #666;
    position: relative;
}
.aboutInfo .brand_detail::before{
    top: auto;
    bottom: 1rem;
    height: 12rem;
}
.core{
    background: url(../images/core_bg.jpg) no-repeat center center/cover;
    position: relative;
}
.core:before{
    content: '';
    position: absolute;
    top: -2.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background-color: white;
}
.core::after{
    width: 0;
    height: 0;
    border-left: 0.4rem solid transparent; 
    border-right: 0.4rem solid transparent; 
    border-top: 0.4rem solid #16b2a7; 
    position: absolute;
    content: '';
    display: block;
    left: 50%;
    transform: translateX(-50%);
    top: 0.75rem;
}
.core .group{
    width: 70%;
}
.core .item{
    background: white;
    border-radius: 1rem;
    padding: 3rem;
}
.core .item .icon,.cooper .item .icon{
    grid-column: span 3;
}
.core .item .icon .tag{
    width: 4.5rem;
    background: #16b2a7;
    border-radius: 50%;
}
.core .item .txt,.cooper .item .txt{
    grid-column: span 9;
}
.core .item .txt h4,.cooper .item .txt h4{
    font-size: 2rem;
    margin-bottom: 1.5rem;
}
.core .item .txt p,.cooper .item .txt p{
    margin: 0;
    line-height: 1.5;
    color: #666;
}
.core .item:nth-child(even) .icon{
    order: 2;
}
.core .item:nth-child(even) .txt{
    order: 1;
}
.cooper .item{
    padding: 3rem 0;
    border-bottom: 1px solid #ddd;
}
.cooper .item .txt h4{
    text-transform: uppercase;
}
.cooper .item .icon .logo{
    width: 12.5rem;
}
.cooper .item:last-child{
    border-bottom: none;
}
.cooper .item .txt a{
    margin-top: 1rem;
    display: block;
}
.cooper .item .txt a:hover{
    color: #16b2a7;
}
/*about end*/

/* news begin */
.news_list .item{
    padding: 5rem 0;
    border-bottom: 1px solid #ddd;
}
.news_list .item .txt{
    grid-column: span 8;
}
.news_list .item .txt .time{
    font-size: 1.25rem;
    color: #666;
}
.news_list .item .txt .title{
    font-size: 2rem;
    margin-bottom: 0;
    line-height: 1.5;
    width: 48%;
    display: -webkit-box;
    line-clamp: 4;
    -webkit-line-clamp:4;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;

}
.news_list .item .txt .desc{
    margin: 0;
    line-height: 1.75;
    color: #666;
    width: 48%;
    display: -webkit-box;
    line-clamp: 6;
    -webkit-line-clamp:6;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
}
.news_list .item:hover .txt .desc{
    color: #000;
}
.news_list .item .pic{
    grid-column: span 4;
    border-radius: 0.625rem;
}
.news_list .item .pic img{
    transition: all 0.5s ease-in-out;
}
.news_list .item:hover .pic img{
    transform: scale(1.1);
}


.learn-more{
    padding: 0;
    color: #666;
    border: none;
}
.learn-more::after{
    border-color:#000;
}
.learn-more:hover,.news_list .item:hover .learn-more{
    color: #16b2a7;
    background: none;
}
.learn-more:hover::after,.news_list .item:hover .learn-more::after{
    border-color: #16b2a7;
}

.news_detail .detail{
    grid-column: span 9;
    padding-right: 10rem;
}
.news_detail .detail_title{
    font-size: 3rem;
}
.news_detail .time{
    color: #666;
}
.news_detail .desc{
    line-height: 2;
    font-size: 1.125rem;
}
.news_detail .desc img{
    display: block;
    max-width: 100%;
    margin: 0 auto;
}
.news_detail .other{
    grid-column: span 3;
}
.news_detail .other .sticky-top{
    top: 3rem;
}
.news_detail .other .backNewsList{
    font-size: 0.875rem;
    position: relative;
}
.news_detail .other .backNewsList::before{
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 1px solid #000;
    border-top: 1px solid #000;
    transform: rotate(-135deg);
    margin-right: 1rem;
}
.news_detail .other .backNewsList:hover{
    color: #16b2a7;
}
.news_detail .other .backNewsList:hover::before{
    border-color: #16b2a7;
}
.news_detail .other .item .pic{
    width: 130px;
    border-radius: 0.5rem;
}
.news_detail .other .item .txt{
    flex: 1 1 0;
    font-size: 0.875rem;
    padding: 0.25rem 0;
}
.news_detail .other .item .txt .time{
    font-size: 0.75rem;
}
.news_detail .other .item:hover .txt .title{
    color: #16b2a7;
}
.news_detail .other .item .pic img{
    transition: all 0.5s ease-in-out;
}
.news_detail .other .item:hover .pic img{
    transform: scale(1.1);
}
/* news end */

/* pro_list begin */
.pro_list{
    background: #f5f5f5;
}
.pro_list .item{
    background: url(../images/pro_list_bg.jpg) no-repeat center center/cover;
    border-radius: 1rem;
}
.pro_list .item .txt{
    grid-column:2 / span 5;
}
.pro_list .item .txt .logo{
    width: 7rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid #16b2a7;
}
.pro_list .item .txt .series{
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 2rem;
}
.pro_list .item .txt .series span{
    font-size: 3rem;
}
.pro_list .item .txt .desc{
    font-size: 1.25rem;
    color: #666;
}
.pro_list .item .txt .logo img{
    display: block;
    max-width: 100%;
}
.pro_list .item .txt .banner-cta{
    border-color: #16b2a7;
    color: #16b2a7;
}
.pro_list .item .txt .banner-cta::after{
    border-color: #16b2a7;
}
.pro_list .item:hover .txt .banner-cta{
    color: white;
    background:#16b2a7;
}
.pro_list .item:hover .txt .banner-cta::after{
    border-color: white;
}

.pro_list .item .pic{
    grid-column: span 5;
}
.pro_list .item .pic img{
    transition: all 0.5s ease-in-out;
}
.pro_list .item:hover .pic img{
    transform: scale(1.05);
}
/* pro_list end */

/*proDetail begin*/
.proDetail_header{
    width: 100%;
    background: url(../images/pro_detail_bg.jpg) no-repeat center bottom/cover #dbe8ee;
    position: relative;
    padding: 2rem 0;
}
.proDetail_header .videoBg{
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 0;
}
.proDetail_header .videoBg video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.proDetail_header .videoBg::before{
    content: '';
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(219,232,238,0.8);
    z-index: 2;
}
.proDetail_header .proInfo{
    position: relative;
    left: 0;
    top: 0;
    z-index: 9;
    padding: 3rem 0 0;
    width:100%;
}
.proInfo .txt{
    grid-column: span 5;
}
.proInfo .pic{
    grid-column: span 6;
}

.proInfoSwiper{
    margin: 0;
    width: 100%;
}
.proInfoSwiper .title{
    font-size: 3.75rem;
    font-weight: lighter;
    word-break: break-all;
}
.proInfoSwiper .desc{
    font-size: 1.25rem;
    color: #999;
}
.proInfoSwiper .attribute{
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 2rem 4rem;
    padding: 3rem 0;
}
.proInfoSwiper .attribute .item{
    border-bottom: 1px solid #999;
    padding-bottom: 2rem;
}
.proInfoSwiper .attribute .item .parameter{
    font-size: 3rem;
}
.proInfoSwiper .attribute .item .parameter span{
    font-size: 1rem;
    margin-left: 0.5rem;
}
.proInfo .downloadBtn{
    background: #16b2a7;
    color: white;
    padding: 0.75rem 3rem;
    font-size: 1.25rem;
    border-radius: 0.25rem;
}

.proInfo .swiperTab{
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-60%);
}
.proInfo .swiperTab .logo{
    width: 5rem;
    margin: 0 auto 1rem;
}
.proInfo .swiperTab .logo img{
    max-width: 100%;
    display: block;
}
.proInfo .swiperTab .item{
    background: white;
    border-radius: 2rem 0 0 2rem;
    padding: 0.75rem 2rem;
    transition: padding-right 0.3s;
    cursor: pointer;
}
.proInfo .swiperTab .item.active,.proInfo .swiperTab .item:hover{
    background: #16b2a7;
    color: white;
    padding-right: 4rem;
}
.proInfo .swiperTab .swiperChange{
    display: flex;
    flex-direction: column;
    align-items: end;
    gap: 1rem;
}
.pro_adv .item{
    background: #f5f5f5;
    padding: 2rem;
    border-radius: 1rem;
    flex: 1;
}
.pro_adv .item .title{
    font-size: 1.5rem;
    color: #16b2a7;
}
.pro_download{
    width: 74%;
}
.pro_download .item{
    background: white;
    padding: 2rem;
    border-radius: 0.625rem;
    cursor: pointer;
}
.pro_download .item .leftItem .icon{
    width: 2rem;
}
.pro_download .item .leftItem .name{
    font-size: 1.25rem;
}
.pro_download .item .rightItem{
    font-size: 0.875rem;
    border-radius: 0.25rem;
    border: 1px solid #ddd;
    color: #666;
    padding: 0.75rem 2rem;
}
.pro_download .item .rightItem .icon{
    width: 0.875rem;
    background: url(../images/down_icon.png) no-repeat center center/cover;
}
.pro_download .item:hover .leftItem .name{
    color: #16b2a7;
    text-decoration: underline;
}
.pro_download .item:hover .rightItem{
    border-color: #16b2a7;
    background: #16b2a7;
    color: white;
}
.pro_download .item:hover .rightItem .icon{
    background: url(../images/down_icon_white.png) no-repeat center center/cover;
}
.casesStories .pic{
    border-radius: 0.625rem;
}
.casesStories{
    padding-bottom: 3rem;
}
.casesStories .tag{
    color: #16b2a7;
    margin: 1.5rem 0 0.5rem;
    display: block;
}
.casesStories .title{
    font-size: 1.5rem;
    font-weight: lighter;
}
.casesStories .swiper-pagination-bullet-active{
    background: #16b2a7;
}
.casesStories .swiper-button-next,.casesStories .swiper-button-prev{
    color: white;
    font-size: 0.75rem;
    background: #16b2a7;
    padding: 2rem 1.25rem;
    border-radius: 0.25rem;
}
.casesStories .swiper-button-next:after,.casesStories .swiper-button-prev:after{
    font-size: 0.75rem;
}
/*proDetail end*/

/*solution begin*/
.solu_adv .item{
	width: 30%;
	max-width: 560px;
	text-align: center;
	margin: 6vw auto;
	position: relative;
}
.solu_adv .item .pic{
	width: 2rem;
	margin: 0 auto;
}
.solu_adv .item span{
	font-size: 1.25rem;
	margin-top: 2rem;
	display: block;
}
.solu_adv .item:after{
	content:'';
	width: 1px;
	height: 50%;
	position: absolute;
	right: 0;
	top: 25%;
	background: #ccc;
}
.solu_adv .item:last-child:after{
	display: none;
}
.home_circuit{
	background: url(../images/sol_home_adv_bg.jpg) no-repeat center top;
	background-size: cover;
}
.home_circuit_pic{
	border-radius: 1vw;
	overflow: hidden;
}
.home_circuit_pic img{
	margin: 0 auto;
	display: block;
	max-width: 100%;
}
.cl_circuit{
	background: url(../images/sol_cl_adv_bg.jpg) no-repeat center top;
	background-size: cover;
}
.small_pic_top{
    background: url(../images/sol_small_bg01.jpg) no-repeat center top;
	background-size: cover;
}
.small_pic_bot{
    background: url(../images/sol_small_bg02.jpg) no-repeat center top;
	background-size: cover;
}
.cl_circuit_bot{
	background: white;
}
.cl_circuit_bot .home_circuit_pic{
	border-radius: 1vw;
	box-shadow: 0 0 2vw rgba(0, 0, 0, 0.1);
}
.cl_dl .pic img{
	max-width: 100%;
}
/*solution end*/

@media (max-width: 1200px) {
    /*about bein*/
    .aboutInfo .brand_slogn,.aboutInfo .brand_detail,.core .group{
        max-width: 100%;
        width: 100%;
    }
    /*about end*/
    /*news begin*/
    .news_list .item{
        padding: 2rem 0;
    }
    .news_list .item .txt .time{
        font-size: 1rem;
    }
    .news_list .item .txt .title{
        font-size: 1.5rem;
    }
    .news_list .item .txt .desc{
        line-clamp: 5;
        -webkit-line-clamp:5;
        font-size: 0.875rem;
    }
    .news_detail .detail{
        grid-column: span 12;
        padding-right: 0;
    }
    .news_detail .other{
        grid-column: span 12;
        border-top: 1px solid #ddd;
        margin-top: 3rem;
        padding-top: 2rem;
    }
    .news_detail .other .item .pic{
        width: 30%;
    }
    .news_detail .other .item .txt{
        font-size: 1.25rem;
    }
    .news_detail .other .item .txt .time{
        font-size: 0.875rem;
    }
    /*news end*/

    /*pro_list begin*/
    .pro_list .item .txt{
        grid-column: 2 / span 6;
    }
    .pro_list .item .txt .logo{
        width: 5rem;
    }
    .pro_list .item .txt .series{
        gap: 0.5rem 1rem;
        margin-top: 0;
    }
    .pro_list .item .txt .series span{
        font-size: 3vw;
    }
    .pro_list .item .txt .desc{
        font-size: 0.875rem;
        margin-bottom: 0;
    }
    /*pro_list end*/
    /*proDetail begin*/
    .proDetail_header .proInfo{
        padding: 5rem 0 2rem;
    }
    .proInfoSwiper .title{
        font-size: 2rem;
    }
    .proInfoSwiper .desc{
        font-size: 0.875rem;
        margin: 0;
    }
    .proInfoSwiper .attribute{
        gap: 2rem;
    }
    .proInfo .txt{
        grid-column: span 6;
    }
    .proInfoSwiper .attribute .item{
        padding-bottom: 1rem;
    }
    .proInfoSwiper .attribute .item .parameter{
        font-size: 2rem;
    }
    .proInfoSwiper .attribute .item .parameter span,.proInfoSwiper .attribute .item .name,.proInfo .downloadBtn{
        font-size: 0.875rem;
    }
    .proInfo .swiperTab .logo{
        width: 4rem;
    }
    .proInfo .swiperTab .item{
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
    .proInfo .swiperTab .item.active, .proInfo .swiperTab .item:hover{
        padding-right: 2rem;
    }
    .pro_download{
        width: 100%;
    }
    /*proDetail end*/
}
@media (max-width: 768px) {
    .contact_top_title,.contact_inquiry{
        grid-column: span 12;
    }
    .contact_email_cont{
        text-align: center;
    }
    .contact_top_title h2{
        font-size: 1.75rem;
        text-align: center;
    }
    .contact_email_cont h2{
        font-size: 1.5rem;
    }
    .contact_email_cont p,.contact_email_cont a{
        margin-top: 1rem;
    }
    .base_title{
        font-size: 1.75rem;
        position: relative;
        z-index: 99;
    }
    /*about begin*/
    .aboutInfo .logo_show img{
        max-width: 10rem;
    }
    .aboutInfo .brand_slogn::before{
        height: 50px;
    }
    .aboutInfo .brand_slogn{
        font-size: 1.5rem;
        padding-bottom: 1rem;
        padding-top: 5rem;
    }
    .aboutInfo .brand_detail{
        padding-bottom: 8rem;
        font-size: 1rem;
    }
    .aboutInfo .brand_detail::before{
        height: 6rem;
    }
    .core .item{
        padding: 1.5rem;
    }
    .core .item .icon,.core .item .txt,.cooper .item .icon, .cooper .item .txt{
        grid-column: span 12;
    }
    .core .item .txt h4,.cooper .item .txt h4{
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }
    .cooper .group{
        margin-top: 1rem !important;
    }
    .cooper .item .txt h4{
        display: none;
    }
    .core .item:nth-child(even) .icon{
        order: 1;
    }
    .core .item:nth-child(even) .txt{
        order: 2;
    }
    .core .item .txt p, .cooper .item .txt p{
        word-wrap: break-word; /* 长单词换行 */
        overflow-wrap: break-word; /* 同上，兼容性写法 */
        hyphens: auto; /* 自动连字符 */
    }
    .cooper .item{
        padding: 1rem 0;
    }
    .cooper .item .icon .logo{
        width: 8rem;
    }
    .cooper .item .txt a{
        background: #16b2a7;
        color: white;
        text-align: center;
        padding: 0.75rem 0;
        border-radius: 0.25rem;
    }
    /*about end*/
    /*news begin*/
    .news_list .item .txt .time{
        font-size: 0.875rem;
    }
    .news_list .item .txt{
        grid-column: span 12;
        order: 2;
    }
    .news_list .item .pic{
        grid-column: span 12;
        order: 1;
    }
    .news_list .item .txt .title{
        width: 100%;
        font-size: 1.25rem;
        line-clamp: 2;
        -webkit-line-clamp:2;
    }
    .news_list .item .txt .desc{
        width: 100%;
        display: none;
    }

    .news_detail .detail_title{
        font-size: 1.5rem;
        line-height: 1.5;
    }
    .news_detail .desc{
        font-size: 1rem;
    }
    .news_detail .other{
        margin-top: 1rem;
    }
    .news_detail .other .item .pic{
        width: 35%;
    }
    .news_detail .other .item .txt{
        font-size: 1rem;
    }
    /*news end*/
    /*pro_list begin*/
    .pro_list .item{
        gap: 0;
    }
    .pro_list .item .txt{
        grid-column: 1 / span 12;
        order: 2;
        padding:0 1rem 1rem;
    }
    .pro_list .item .pic{
        grid-column: span 12;
        order: 1;
    }
    .pro_list .item .txt .logo{
        margin: 0 auto;
    }
    .pro_list .item .txt .series{
        justify-content: center;
    }
    .pro_list .item .txt .series span{
        font-size: 1.5rem;
        text-align: center;
    }
    .pro_list .item .txt .desc{
        text-align: center;
        width: 100%;
    }
    .pro_list .item .txt .banner-cta{
        width: 100%;
        font-size: 1rem;
        padding: 0.75rem 0;
        justify-content: center;
    }
    /*pro_list end*/
    /*proDetail begin*/
    .proDetail_header .proInfo{
        padding: 0;
    }
    .proInfo .txt{
        grid-column: span 12;
        order: 2;
    }
    .proInfoSwiper .title{
        font-size: 1.875rem;
        text-align: center;
    }
    .proInfoSwiper .desc{
        text-align: center;
    }
    .proInfoSwiper .attribute{
        padding: 1rem 0;
    }
    .proInfo .pic{
        grid-column: span 12;
        order: 1;
    }
    .proInfo .swiperTab{
        position: static;
        width: 100%;
        padding: 0 1rem;
    }
    .proInfo .swiperTab .swiperChange{
        flex-direction: unset;
        flex-wrap: wrap;
    }
    .proInfo .swiperTab .item{
        border-radius: 2rem;
    }
    .proInfo .swiperTab .item.active, .proInfo .swiperTab .item:hover{
        padding: 0.75rem 1rem;
    }
    .proInfo .downloadBtn{
        display: none;
    }
    .proInfoSwiper .attribute{
        gap: 1rem;
    }
    .proInfoSwiper .attribute .item{
        text-align: center;
    }
    .proInfo .swiperTab{
        transform: translateY(0);
    }
    .proInfo .swiperTab .item{
        font-size: 0.75rem;
        padding: 0.75rem 0;
        text-align: center;
        flex: 1;
    }
    .proInfo .swiperTab .swiperChange{
        gap: 0.5rem;
    }
    .proInfo .swiperTab .item.active, .proInfo .swiperTab .item:hover{
         padding: 0.75rem 0;
    }
    .proInfoSwiper .attribute .item .parameter span, .proInfoSwiper .attribute .item .name, .proInfo .downloadBtn{
        font-size: 0.75rem;
    }
    .pro_adv .item{
        width: 100%;
        flex: auto;
    }
    .pro_adv .item .title{
        font-size: 1.125rem;
    }
    .pro_adv .item .desc{
        font-size: 0.875rem;
        margin: 0;
    }
    .pro_download .item{
        padding: 1rem;
        gap: 1rem;
    }
    .pro_download .item .leftItem{
        width: 65%;
    }
    .pro_download .item .leftItem .name{
        font-size: 0.875rem;
        flex: 1 1 0;
    }
    .pro_download .item .rightItem{
        padding: 0.5rem 0;
        flex: 1 1 0;
        justify-content: center;
        font-size: 0.75rem;
    }
    /*proDetail end*/
    /*solution begin*/
    .solu_adv .item .pic{
		width: 1.25rem;
	}
	.solu_adv .item span{
		font-size: 0.75rem;
		margin-top: 1rem;
	}
    /*solution end*/
}