.container[data-v-580d3ca3]{width:100%;min-height:100vh;background:rgba(241,243,245,.39);position:relative}.container header[data-v-580d3ca3]{width:100%;height:4rem;position:fixed;top:0;background:#fff;font-size:1.125rem;font-family:Microsoft YaHei;font-weight:700;color:#333;border-bottom:.0625rem solid hsla(0,0%,85.1%,.39)}.container section[data-v-580d3ca3]{width:100%}.container section video[data-v-580d3ca3]{margin-top:5.625rem;margin-bottom:5.625rem;width:56.25rem;box-shadow:0 .1875rem .625rem rgba(0,0,0,.15)}.container section .bad[data-v-580d3ca3]{width:16.25rem;margin-top:5.625rem;margin-bottom:5.625rem}.container section .pdf[data-v-580d3ca3]{width:32rem}.container section .pdf[data-v-580d3ca3],.container section .ppt[data-v-580d3ca3]{margin-top:5.625rem;margin-bottom:5.625rem;box-shadow:0 .1875rem .625rem rgba(0,0,0,.15)}.container section .ppt[data-v-580d3ca3]{width:75rem}.container footer[data-v-580d3ca3]{width:100%;height:3.75rem;background:#fff;border-top:.0625rem solid hsla(0,0%,85.1%,.39);position:fixed;bottom:0;padding:0 3rem;box-sizing:border-box}.container footer .last[data-v-580d3ca3],.container footer .prev[data-v-580d3ca3]{margin-left:1rem}.container footer .ipt[data-v-580d3ca3]{width:6.625rem;height:1.5rem;background:hsla(0,0%,96.5%,.39);border:.0625rem solid #e8e8e8;border-radius:.125rem;margin:0 .5rem;font-size:.875rem;font-family:Arial;font-weight:400;color:#666}.container footer .ipt span[data-v-580d3ca3]{color:#05ae44}.container footer .ant-input-number[data-v-580d3ca3]{width:6.625rem;height:1.5rem}.container footer .ant-input-number[data-v-580d3ca3] .ant-input-number-input{height:100%;text-align:center}.container footer img[data-v-580d3ca3]{width:1.5rem;cursor:pointer}