.title-main[data-v-48f9bbe9]{font-weight:600;font-size:16px;color:#333;margin-bottom:16px}.title-main.title-border[data-v-48f9bbe9]{border-left:4px solid #0672ff;padding-left:8px;line-height:20px}.rich-content-area[data-v-48f9bbe9]{overflow-wrap:break-word;white-space:pre-wrap}.rich-content-area pre[data-v-48f9bbe9]{white-space:pre-wrap}.rich-content-area h1[data-v-48f9bbe9],.rich-content-area h2[data-v-48f9bbe9],.rich-content-area h3[data-v-48f9bbe9],.rich-content-area h4[data-v-48f9bbe9],.rich-content-area h5[data-v-48f9bbe9],.rich-content-area p[data-v-48f9bbe9]{padding:8px 0;margin:0}.rich-content-area img[data-v-48f9bbe9]{max-width:100%}.rich-content-area blockquote[data-v-48f9bbe9]{background-color:#f5f2f0;border-left:8px solid #e6f1ff;display:block;font-size:100%;line-height:1.5;margin:10px 0;padding:10px}.rich-content-area code[data-v-48f9bbe9]{background-color:#f5f2f0;border:1px solid #e8e8e8;border-radius:4px 4px;display:block;font-size:14px;padding:10px;text-indent:0}.rich-content-area p code[data-v-48f9bbe9]{padding:3px;display:inline-block}.rich-content-area ol[data-v-48f9bbe9],.rich-content-area ul[data-v-48f9bbe9]{list-style-position:inside!important;padding-left:0}.rich-content-area ol li[data-v-48f9bbe9],.rich-content-area ul li[data-v-48f9bbe9]{padding:3px 0}.rich-content-area table[data-v-48f9bbe9]{border-collapse:collapse;color:#333}.rich-content-area table tr[data-v-48f9bbe9]{border-top:1px solid #ebeef5;border-bottom:1px solid #ebeef5}.rich-content-area table td[data-v-48f9bbe9]{padding:8px 6px;font-size:14px;min-width:50px}.responsive-container[data-v-48f9bbe9]{width:1200px;margin:0 auto}@media(max-width:767px){.responsive-container[data-v-48f9bbe9]{width:100%}}.highlight[data-v-48f9bbe9]{-webkit-animation:highlightInput-48f9bbe9 .9s ease-in 1s 3;animation:highlightInput-48f9bbe9 .9s ease-in 1s 3}@-webkit-keyframes highlightInput-48f9bbe9{0%{background:rgba(6,114,255,.1)}to{background:transparent}}@keyframes highlightInput-48f9bbe9{0%{background:rgba(6,114,255,.1)}to{background:transparent}}@media(max-width:767px){.hidden-xs[data-v-48f9bbe9]{display:none!important}}@media(min-width:768px){.hidden-sm[data-v-48f9bbe9]{display:none!important}}.ellipsis-single[data-v-48f9bbe9]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ellipsis-2[data-v-48f9bbe9],.ellipsis-more[data-v-48f9bbe9]{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.ellipsis-3[data-v-48f9bbe9]{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}span.search-highlight[data-v-48f9bbe9]{color:#0672ff}.qr-code-page[data-v-48f9bbe9]{background-color:#0672ff;background-repeat:no-repeat;background-size:cover;height:100vh;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;position:relative}.qr-code-page .goback[data-v-48f9bbe9]{position:absolute;color:#fff;left:27px;top:27px;cursor:pointer;font-weight:600}.qr-code-page .goback .el-icon-arrow-left[data-v-48f9bbe9]{font-size:16px}.qr-code-page .qr-content[data-v-48f9bbe9]{text-align:center;color:#fff;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column}.qr-code-page .qr-content p[data-v-48f9bbe9]{margin:0}.qr-code-page .qr-content .title[data-v-48f9bbe9]{font-weight:600;font-size:28px;margin-bottom:16px}.qr-code-page .qr-content .title-lesson-name[data-v-48f9bbe9]{font-weight:500;font-size:24px;color:#fff;opacity:.8;margin-bottom:24px}.qr-code-page .qr-content .desc[data-v-48f9bbe9]{font-size:18px;opacity:.7;margin-top:16px}.qr-code-page .qr-content .qr[data-v-48f9bbe9]{width:386px;height:386px;background-color:#fff;background-size:100%;background-repeat:no-repeat}