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a{flex:1;text-align:center;line-height:32px;color:rgba(0,0,0,0.8);border-bottom:2px solid transparent}.index-top__nav .item--current{border-bottom-color:#253a63;color:#253a63}.index-main{margin:75px 0 50px}.index-main--search{margin-top:40px}.index-main--top{margin-bottom:0}.index-bottom{position:fixed;bottom:0;background-color:#fff;display:flex;box-shadow:0 -1px 2px #e2e2e2;padding:8px 10px 3px 10px;box-sizing:border-box;text-align:center;width:100%}.index-bottom__msg{position:relative}.index-bottom__msg::after{position:absolute;top:-1px;right:29px;width:10px;height:10px;background-color:#4285f4;border-radius:50%;content:" "}.index-bottom__item{color:#253a63;flex:1;font-size:12px}.index-bottom__item--current{color:#F5C44C}.index-bottom__item svg{height:20px;width:20px;margin:0 auto;display:block}.list__item{list-style:none;padding:10px;box-shadow:0 1px 2px #e2e2e2;margin-bottom:10px;background-color:#fff}.list__item--stick{background-color:#f1f7fe 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