.yk-numsign-content .yk-ts-content-head-back-s{position:fixed;right:0;bottom:0;padding:11px 10px 0 10px;height:70px;background-color:#1e3838;text-align:center}.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper{display:inline-block;padding:0 5px}.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper .yk-icon-fanhui1,.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper .yk-icon-jieshu,.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper .yk-icon-kaishi,.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper .yk-ts-sign-back{display:block;font-size:26px;color:#fff}.yk-numsign-content .yk-ts-content-head-back-s .yk-numSign-operate-wrapper .yk-ts-sign-back{font-size:15px}