.introduce{width:100%;background-image:url(/_next/static/media/b3.eb5dfc28.png);background-repeat:no-repeat;background-position:100% 45%;background-color:#003e5b;background-size:contain;background-attachment:fixed}.introduce .int_back{width:100%;height:60vh;display:flex;align-items:flex-end;justify-content:center}.introduce .int_back .back_logo{margin-bottom:5rem;display:flex;flex-direction:column;align-items:center;justify-content:center}.introduce .int_back .back_logo img{width:10rem;height:10rem;object-fit:contain;border-radius:50%;margin-bottom:2rem;box-shadow:1px 1px 5px #000;background-color:#fff;transition:all .7s;animation:backlogo 2s ease-in-out infinite backwards}.introduce .int_back .back_logo p{font-size:3rem;line-height:4rem;color:#fefefe}@keyframes backlogo{0%{transform:scale(1)}to{transform:scale(1.1)}}.introduce .int_box2{width:100%;background-color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:center}.introduce .int_box2 img{width:30rem;height:30rem;object-fit:cover}.introduce .int_box2 .int_box2_r{width:30%;color:#222;padding:5rem;box-sizing:border-box}.introduce .int_box2 .int_box2_r .box_up{padding-bottom:2rem;box-sizing:border-box;border-bottom:1px solid #000;font-size:1.7rem;line-height:2.2rem}.introduce .int_box2 .int_box2_r .box_up .tit{text-align:center;font-size:3rem;line-height:4.5rem}.introduce .int_box2 .int_box2_r .box_down{padding-top:2rem;box-sizing:border-box;font-size:1.7rem;line-height:2.2rem}.introduce .int_box6{width:100%;padding:10rem;box-sizing:border-box;background-color:#fff}.introduce .int_box6 .box6_tit{text-align:center;font-size:6rem;color:#0f0f0f;margin-bottom:5rem}.introduce .int_box6 ul{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.introduce .int_box6 ul li{width:100%;margin:2rem;display:flex;flex-direction:column}.introduce .int_box6 ul li .imglist{display:block;width:100%;height:auto;display:flex;flex-wrap:wrap;align-items:center}.introduce .int_box6 ul li .imglist img{flex:1 1;display:block;min-width:320px;height:40rem;object-fit:cover;margin:.5rem;border-radius:1rem;border:2px solid #003e5b}.introduce .int_box6 ul li .message{width:100%;font-size:3rem;margin:5rem 0 2rem}@media screen and (max-width:1280px){.introduce .int_box2 .int_box2_r{width:60%}.introduce .int_box6 ul li{margin:1rem}}@media screen and (max-width:800px){.introduce .int_box2{padding:0 5%;box-sizing:border-box}.introduce .int_box2 .int_box2_r{width:70%}}@media screen and (max-width:767px){.introduce .int_box2 .int_box2_r{width:100%}.introduce .int_box2 .int_box2_r .box_up{font-size:2rem;line-height:3rem}.introduce .int_box2 .int_box2_r .box_up .tit{font-size:4rem;line-height:5rem;margin-bottom:2rem}.introduce .int_box2 .int_box2_r .box_down{font-size:2rem;line-height:3rem}.introduce .int_box6{padding:5rem}.introduce .int_box6 ul li .imglist img{min-width:250px}}