#toc{position:fixed;right:0;z-index:1;font-size:10px;height:100%;padding-left:10px;padding-top:20px;background:-webkit-linear-gradient(#f7f7f7,#f1f1f1 80%);background:-moz-linear-gradient(#f7f7f7,#f1f1f1 80%);background:-o-linear-gradient(#f7f7f7,#f1f1f1 80%);background:-ms-linear-gradient(#f7f7f7,#f1f1f1 80%);background:linear-gradient(#f7f7f7,#f1f1f1 80%);overflow-y:auto}#tocItems{line-height:20px}.tocItem{white-space:nowrap;text-overflow:ellipsis;width:160px;display:block;overflow:hidden;cursor:pointer}.toch1{margin-left:0;font-size:20px}.toch2{margin-left:10px;width:150px;font-size:16px}.toch3{margin-left:20px;width:150px;font-size:14px}.toch4{margin-left:30px;width:110px;font-size:14px}.toch5{margin-left:30px;width:110px;font-size:14px}.toch6{margin-left:30px;width:110px;font-size:14px}#tocItems{counter-reset:first}.toch1{counter-reset:second third fourth fifth sixth seventh}.toch2{counter-reset:third fourth fifth sixth seventh}.toch3{counter-reset:fourth fifth sixth seventh}.toch4{counter-reset:fifth sixth seventh}.toch5{counter-reset:sixth seventh}.toch6{counter-reset:seventh}.toch1:before{content:counter(first) ". ";counter-increment:first}.toch2:before{content:counter(first) "." counter(second) ". ";counter-increment:second}.toch3:before{content:counter(first) "." counter(second) "." counter(third) ". ";counter-increment:third 1}.toch4:before{content:counter(first) "." counter(second) "." counter(third) "." counter(fourth) ". ";counter-increment:fourth 1}.toch5:before{content:counter(first) "." counter(second) "." counter(third) "." counter(fourth) "." counter(fifth) ". ";counter-increment:fifth 1}.toch6:before{content:counter(first) "." counter(second) "." counter(third) "." counter(fourth) "." counter(fifth) "." counter(sixth) ". ";counter-increment:sixth 1}.activeTOC{font-weight:800}