#book[data-v-3c61435d]{background-color:#f5f5f5;background-image:url(/document/_nuxt/img/mask.7022992.png);background-repeat:no-repeat;background-size:100% auto}@media screen and (max-width:1200px){.book-wrapper[data-v-3c61435d]{background-color:#f5f5f5;background-image:url(/document/_nuxt/assets/img/mask.png);background-repeat:no-repeat;background-size:100% auto;width:900px!important}}.nav[data-v-3c61435d]{box-sizing:border-box}.nav-wrapper[data-v-3c61435d],.nav[data-v-3c61435d]{background:#fff;height:50px}.nav-wrapper[data-v-3c61435d]{align-items:center;border-bottom:1px solid var(--ct-color-netural-4);display:flex;justify-content:space-between;left:0;padding:0 16px 0 22px;right:0;top:64px;z-index:2}.nav-text[data-v-3c61435d]{color:#000;font-size:16px;font-weight:600;line-height:24px}.book[data-v-3c61435d]{display:flex;overflow-x:visible!important;overflow-y:hidden!important;width:100%}.book .book-leftbar[data-v-3c61435d]{height:calc(100vh - 170px);width:300px}.book .book-wrapper[data-v-3c61435d]{position:relative;width:calc(100vw - 309px)}.book[data-v-3c61435d] ::-webkit-scrollbar{background-color:#f9f9f9;height:5px;width:3px}.book[data-v-3c61435d] ::-webkit-scrollbar-track{background-color:transparent}.book[data-v-3c61435d] ::-webkit-scrollbar-thumb{background-color:#cdcdcd;border-radius:1px}@media screen and (max-width:768px){.nav[data-v-3c61435d]{display:none}.book[data-v-3c61435d]{display:block;min-height:calc(100vh - 176px)}.book .book-leftbar[data-v-3c61435d]{flex:0 0 100vw;position:relative;width:100%;z-index:2}.book .book-wrapper[data-v-3c61435d]{flex:1 1 100vw;min-width:0;width:100%!important}}.cty-layout-header-h5{background:#fff}