.introduce[data-v-0230978a]{padding-bottom:120px;background:#f2f4f6}.introduce ul[data-v-0230978a]{width:1240px;margin:50px auto 0 auto;display:flex;align-items:center;justify-content:space-around}.introduce ul li[data-v-0230978a]{background:#fff;margin-right:32px;width:265px;height:380px}.introduce ul li[data-v-0230978a]:last-child{margin-right:0}.introduce ul li .image_box[data-v-0230978a]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:50px 20px}.introduce ul li .image_box img[data-v-0230978a]{width:100%;height:273px}.introduce ul li .text_box[data-v-0230978a]{color:#000;margin:50px 30px 0 30px}.introduce ul li .text_box .large[data-v-0230978a]{margin-bottom:50px;font-size:24px}.introduce ul li .text_box .small[data-v-0230978a]{font-size:14px}.brief[data-v-0230978a]{width:1240px;margin-bottom:50px}.brief .content[data-v-0230978a]{display:flex;box-shadow:0 2px 6px 0 #ccc}.brief .content .left[data-v-0230978a]{width:50%;background-image:linear-gradient(90deg,#7197ca,#004b71);text-align:left;color:#fff;font-size:14px}.brief .content .left p[data-v-0230978a]{margin-left:60px;margin-right:60px;margin-bottom:22px;line-height:28px;font-size:18px;color:#f2f2f2;text-align:justify;text-justify:inter-character}.brief .content .left .title[data-v-0230978a]{font-size:24px;margin-top:80px;margin-bottom:15px}.brief .content .right[data-v-0230978a]{width:50%}.brief .content .right img[data-v-0230978a]{width:100%;height:100%}.brief_other .content .left[data-v-0230978a]{width:30%}.brief_other .content .right[data-v-0230978a]{width:70%}.advantage[data-v-0230978a]{padding:0 0 50px 0}.advantage .content[data-v-0230978a]{width:1240px;margin:0 auto;text-align:left}.advantage .content>div[data-v-0230978a]{margin-bottom:30px}.advantage .content p[data-v-0230978a]{font-size:20px;margin-bottom:10px}.advantage .content .small[data-v-0230978a]{font-size:18px}.feature[data-v-0230978a]{background-color:#f2f4f6;padding:0 0 50px 0}.feature ul[data-v-0230978a]{width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:25px;list-style-type:none}.feature ul li img[data-v-0230978a]{width:100%}.feature ul li .title[data-v-0230978a]{color:#101010;font-size:18px;font-weight:800;margin-bottom:10px}.feature ul li .text[data-v-0230978a]{color:#666;font-size:14px}.brief_list li[data-v-0230978a]{display:flex}.brief_list li[data-v-0230978a]:nth-child(2n){flex-direction:row-reverse}.brief_list li .img_box[data-v-0230978a]{width:50%;overflow:hidden}.brief_list li img[data-v-0230978a]{width:100%;height:100%;transition:all 2s}.brief_list li img[data-v-0230978a]:hover{transform:scale(1.2)}.brief_list li .right[data-v-0230978a]{width:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:left;cursor:pointer}.brief_list li .right .title[data-v-0230978a]{color:#101010;font-size:18px;font-weight:800;margin-bottom:20px}.brief_list li .right .block[data-v-0230978a]{width:55px;height:3px;background-color:#bbb;margin-bottom:20px}.brief_list li .right .text[data-v-0230978a]{width:436px;color:#333;font-size:14px;line-height:22px}.brief_list1[data-v-0230978a]{padding:15px}.brief_list1[data-v-0230978a] :nth-child(odd){display:flex;align-rights:center;margin-bottom:15px}.brief_list1 :nth-child(odd) .img_box[data-v-0230978a]{margin:0 10px;width:25%;overflow:hidden}.brief_list1 :nth-child(odd) .img_box img[data-v-0230978a]{width:100%}.brief_list1 :nth-child(odd) .right[data-v-0230978a]{width:75%;display:flex;justify-content:center;flex-direction:column;margin:0 20px;cursor:pointer}.brief_list1 :nth-child(odd) .right .title[data-v-0230978a]{color:#101010;font-size:18px;font-weight:800;margin-bottom:20px}.brief_list1 :nth-child(odd) .right .block[data-v-0230978a]{width:120px;height:3px;background-color:#bbb;margin-bottom:20px}.brief_list1 :nth-child(odd) .right .text[data-v-0230978a]{color:#333;font-size:14px;line-height:22px}.brief_list1[data-v-0230978a] :nth-child(2n){display:flex;flex-direction:row-reverse;align-rights:center;margin-bottom:15px}.brief_list1 :nth-child(2n) .img_box[data-v-0230978a]{margin:0 10px 0 25px;width:25%;overflow:hidden}.brief_list1 :nth-child(2n) .img_box img[data-v-0230978a]{width:100%}.brief_list1 :nth-child(2n) .right[data-v-0230978a]{width:75%;display:flex;justify-content:center;flex-direction:column;margin:0 20px;cursor:pointer}.brief_list1 :nth-child(2n) .right .title[data-v-0230978a]{color:#101010;font-size:18px;font-weight:800;margin-bottom:20px}.brief_list1 :nth-child(2n) .right .block[data-v-0230978a]{width:120px;height:3px;background-color:#bbb;margin-bottom:20px}.brief_list1 :nth-child(2n) .right .text[data-v-0230978a]{color:#333;font-size:14px;line-height:22px}.head[data-v-0230978a]{position:relative;width:100%;overflow:hidden;height:350px;display:flex;flex-direction:column;align-items:center;justify-content:center;height:270px}.head img[data-v-0230978a]{position:absolute;z-index:-1;top:0;left:50%;transform:translateX(-50%);height:100%;width:100%;height:auto}.head p[data-v-0230978a]{color:#fff;font-size:40px;font-weight:600;margin-bottom:20px}