/*top title*/
.sec_cb_tit h2 { padding: 0.7rem 0; }
/*top title end*/

/*weichai europe*/
.sec_we { margin-bottom: 1.4rem; }
.sec_we h3 { margin-bottom: 0.3rem; font-weight:350; margin-top:.7rem;}
.sec_we_list li { display: flex; justify-content: space-between; align-items: center; }
.sec_we_list li .tit_img { width: 10.8rem; }
.sec_we_list li .tit_img img { width: 100%; display: block; }
.sec_we_list li div.txt_l { width: calc(100% - 11.5rem); }
.sec_we_list li h4 { margin-bottom: 0.2rem; }
.sec_we_list li .txt_l div p { text-align: justify; font-size: .16rem; line-height: .26rem; color: #6e6e6e; }
/*weichai europe end*/

/*Investment and Operation*/
.sec_io { margin-bottom: 1.4rem; }
.sec_io h3 { margin-bottom: 0.5rem; }
.sec_io_list li { display: flex; justify-content: space-between; align-items: center; }
.sec_io_list li .tit_img { width: 10.8rem; }
.sec_io_list li .tit_img img { width: 100%; display: block; }
.sec_io_list li div.txt_l { width: calc(100% - 11.5rem); }
.sec_io_list li h4 { margin-bottom: 0.3rem; }
.sec_io_list li .txt_l div p { text-align: justify; font-size: .16rem; line-height: .26rem; color: #6e6e6e; }
/*Investment and Operation end*/

/*R&D and Manufacture*/
.swiper-content { margin-bottom: 1rem; position: relative; }
.swiper-content h3 { margin-bottom: 0.5rem; }
.qly-one-box p.img img { width: 100%; aspect-ratio: 16/9; }
.qly-one-box p.tit { padding: 0.23rem 0 0.15rem 0; }
.qly-one-box p.sum { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; height: 0.78rem; }
.qly-one-box p a.morelink { display: flex; align-items: center; margin-top: 0.3rem; }
/*R&D and Manufacture end*/



@media screen and (max-width: 1000px) {
    .sec_we{margin-bottom:0;}
.sec_we_list li .we-li{margin-top: 0.5rem;}
.core-tit { font-size: 0.26rem; line-height: 1.4; padding: 0.32rem 0 0.22rem; }
.sec_io h3, .swiper-content h3 { font-size: 0.24rem; line-height: 1.4; font-weight: 350; margin-bottom: 0.3rem; }
.sec_io { margin-bottom: 0.5rem; }
.sec_we_list li { flex-direction: column; align-items: flex-start; margin-bottom: 0.4rem; }
.sec_we_list li .tit_img { width: 100%; order: -1; margin-bottom: 0.24rem; }
.sec_we_list li .tit_img img { width: 100%; display: block; }
.sec_we_list li div.txt_l { width: 100%; }
.sec_we_list li h4 { font-size: 0.2rem; font-weight: 350; margin-bottom: 0.12rem; }
.sec_we_list li .txt_l div p { font-size: 0.12rem; line-height: 0.28rem; color: #6e6e6e; text-align: left; margin: 0 0 0.08rem; }
.swiper-content { margin-bottom: 0.5rem; }
.swiper-content .qly-one-box p.tit { font-size: 0.2rem; font-weight: 350; line-height: 1.4; padding: 0.2rem 0 0.1rem; height: auto; }
.swiper-content .qly-one-box p.sum, .swiper-content .qly-one-box p.sum p { font-size: 0.16rem; line-height: 0.28rem; color: #6e6e6e; text-align: left; }
.w1600.swiper-content .swiper-slide { transform: scale(0.9); opacity: 0.55; }
.w1600.swiper-content .swiper-slide-active { transform: scale(1); opacity: 1; }
.w1600.swiper-content .ty-swiper-button-next, .w1600.swiper-content .ty-swiper-button-prev { display: none !important; }
.w1600.swiper-content .swiper-pagination { display: flex; align-items: center; justify-content: center; position: static; margin-top: 0.16rem; }
.w1600.swiper-content .swiper-pagination-bullet { width: 8px; height: 8px; margin: 0 4px; border-radius: 50%; background: rgba(20, 20, 20, 0.22); opacity: 1; transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1); }
.w1600.swiper-content .swiper-pagination-bullet-active { width: 22px; border-radius: 4px; background: #003B83; }
}