.problem-lside[data-v-16007979]{width:200px;padding-right:20px}.nli[data-v-16007979]{display:block;padding:10px;cursor:pointer;position:relative}.arrow[data-v-16007979]{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid #333;margin-left:5px;transition:transform .2s}.arrow.active[data-v-16007979]{transform:rotate(180deg)}.ulson[data-v-16007979]{padding-left:15px}.ulson li a[data-v-16007979]{display:block;padding:8px 10px;cursor:pointer}.problem-body[data-v-a3da76e6]{padding:20px}.nb[data-v-a3da76e6]{display:flex}.problem-rside[data-v-a3da76e6]{flex:1;padding-left:400px;max-width:800px}.probar[data-v-a3da76e6]{padding:4px 0;text-align:left;border-bottom:1px solid #eee}.problemcon[data-v-a3da76e6]{padding:20px 0}.title[data-v-a3da76e6]{font-size:18px;margin-bottom:20px}.pnr[data-v-a3da76e6]{line-height:1.6;max-width:100%;word-wrap:break-word}.text-paragraph[data-v-a3da76e6]{text-indent:2em;text-align:left}.text-break[data-v-a3da76e6],.text-image[data-v-a3da76e6],.text-paragraph[data-v-a3da76e6]{margin:0;padding:0;line-height:1.6;color:#333;box-sizing:border-box}.text-image[data-v-a3da76e6]{text-align:center}