.top{background:var(--gray-100);height:542px;overflow:hidden;padding:26px;position:relative}.top .top-header,.top .top-popular-meta{align-items:center;display:flex;justify-content:space-between;margin-bottom:0}.top .top-popular-meta li+li{margin-left:20px}.top .top-main{grid-template-columns:repeat(3,1fr)}.top .top-aside .top-header{margin-bottom:23px}.top .top-aside .scrollable{height:calc(100% - 63px)}.top .top-aside ul{border-left:1px solid var(--gray-300);position:absolute}.top .top-aside a{padding:7px 5px}.top .top-aside li{margin-bottom:0}.top .pulse-header{align-items:center;background:var(--gray-300);border-radius:0 8px 0 0;display:inline-flex;font-size:13px;font-weight:600;padding:3px 8px}.top .pulse-header.important{background:var(--danger);color:#fff}.top .pulse-header i{margin-left:3px}.top svg{height:32px;width:36px}.top .pulse-line{animation:pulseMove 10s infinite;fill:none;stroke:var(--primary);stroke-dasharray:150 100;stroke-dashoffset:0;stroke-linecap:round;stroke-linejoin:round;stroke-width:8}@keyframes pulseMove{0%{stroke-dashoffset:0}92%{stroke-dashoffset:0}to{stroke-dashoffset:-250}}