.intro-1{transform:translateY(100px)}.intro-1.active{animation:slide-top 1.5s cubic-bezier(.25, .46, .45, .94) both}.intro-2-img{transform:translateY(100px)}.intro-2-img.active{animation:slide-top 1.5s cubic-bezier(.25, .46, .45, .94) both}.intro-3-img{transform:translateY(60px)}.intro-3-img.active{animation:slide-top 1.5s cubic-bezier(.25, .46, .45, .94) both}@keyframes slide-top{100%{transform:translateY(0)}}.article-li.active::after{animation:blink-1 2.8s infinite}@keyframes blink-1{0%,50%,100%{opacity:1}25%,75%{opacity:0}}.swiper-slide-active .head-bg{animation:kenburns-top 48s 2s ease-out both}@keyframes kenburns-top{0%{transform:scale(1) translateY(0);transform-origin:50% 16%}100%{transform:scale(1.25) translateY(-15px);transform-origin:top}}.online-book,.cursor-p a{transition:all .5s}.cursor-p a:hover{letter-spacing:5px !important;cursor:pointer}.online-book:hover{letter-spacing:10px !important;cursor:pointer}.cangping-more span{display:inline-block;animation:back-and-forth 2s linear infinite}@keyframes back-and-forth{0%{transform:translateX(0);opacity:.8}25%{transform:translateX(5px);opacity:1}50%{transform:translateX(0);opacity:.8}75%{transform:translateX(-5px);opacity:.5}100%{opacity:.8;transform:translateX(0)}}@keyframes toshow{100%{opacity:1}}