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#e2bfc1}.video-actions{display:flex;justify-content:center;margin-top:20rem}.video-submit,.video-reset{width:80rem;height:32rem;font-size:14rem}.video-reset{background:#fff;color:#606266!important;border:1px solid #dcdfe6}.video-error{color:#cb0119;font-size:14rem;margin:10rem 0}.video-no-question,.video-placeholder{display:flex;justify-content:center;align-items:center;min-height:120rem;color:#7c7f83;font-size:16rem}@media screen and (max-width:1400px){.learning-header-context{margin-left:100rem;width:calc(100% - 200rem)}.learning-nav{margin-left:30rem}.learning-menu{font-size:15rem}.learning-menu+.learning-menu{margin-left:25rem}}@media screen and (max-width:1200px){.learning-header-context{margin-left:50rem;width:calc(100% - 100rem)}.learning-menu+.learning-menu{margin-left:18rem}}@media screen and (max-width:640px){.learning-auth-main{padding:24px 12px}.learning-login-page{padding:32px 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