.about-nav[data-v-ea517cad]{margin-right:60px;width:240px}.about-nav h3[data-v-ea517cad]{color:#031b4d;font-size:20px;font-weight:500;height:28px;line-height:28px;margin-bottom:25px;width:80px}.about-nav ul[data-v-ea517cad]{box-sizing:border-box;width:100%}.about-nav ul li>a[data-v-ea517cad]{border-top:1px solid rgba(16,98,243,.08);color:#031b4d;display:block;font-size:14px;line-height:20px;padding:18px 16px;position:relative}.about-nav ul li>a:not(.dropMenu).active[data-v-ea517cad],.about-nav ul li>a[data-v-ea517cad]:not(.dropMenu):hover{color:#3f66ff}.about-nav ul li>a .iconup[data-v-ea517cad]{font-size:18px;position:absolute;right:20px;transform:rotate(180deg);transition:all .3s ease}.about-nav ul li>a .iconup.up[data-v-ea517cad]{transform:rotate(0)}.about-nav ul li ul[data-v-ea517cad]{overflow:hidden}.about-nav ul li ul li>a[data-v-ea517cad]{border-top:none;color:#4f5f82}.about-nav ul li ul li>a i[data-v-ea517cad]{font-size:22px;margin-right:7px;position:relative;top:3px}.about-nav ul li ul .news-style .iconzixun1[data-v-ea517cad]{font-size:18px;margin-left:3px;margin-right:8px}.about-nav ul li:nth-child(2) ul[data-v-ea517cad]{display:block;max-height:200px;opacity:1}.about-nav ul li.active a[data-v-ea517cad]:not(.dropMenu){color:#3f66ff}.menu-slide-enter-active[data-v-ea517cad],.menu-slide-leave-active[data-v-ea517cad]{overflow:hidden;transition:max-height .3s ease-out,opacity .3s ease-out}.menu-slide-enter-from[data-v-ea517cad],.menu-slide-leave-to[data-v-ea517cad]{max-height:0;opacity:0}.menu-slide-enter-to[data-v-ea517cad],.menu-slide-leave-from[data-v-ea517cad]{max-height:200px;opacity:1}