.page_list{margin-top: 3%;display: flex;justify-content: space-between;align-items: start;}
.page_list .left{width: 30%;max-width: 270px;position: sticky;top: 100px;}
.page_list .left .smtitle{font-size: 18px;color: var(--conmmonColor);font-weight: bold;}
.page_list .layout .left .info .title{font-size: 30px;font-weight: bold;line-height: 1.2;margin: 4% 0 6%;}
.page_list .layout .left .desc{font-size: 16px;color: #666;}
.page_list .layout .left .title{font-size: 18px;margin-top: 3%;font-weight: bold;}
.page_list .layout .left li{padding: 5px 0;}
.page_list .layout .left li a{font-size: 16px;color: #999;font-weight: bold;}
.page_list .layout .left li.active a{color: var(--conmmonColor);}
.page_list .layout .left .contace{padding: 8% 0 5%;border-top: 1px solid #eaeaea;}
.page_list .layout .left .desc{color: #666;}
.page_list .layout .left .link{font-size: 16px;color: #000;text-decoration: underline;display: inline-block;margin-top: 5px;}

.page_list .right{width: 68%;}
.page_list .right .item{border-bottom: 1px solid #eaeaea;padding: 2% 0;display: flex;justify-content: space-between;align-items: center;}
.page_list .right .item .title{display: flex;justify-content: start;align-items: center;}
.page_list .right .item .title i{display: inline-block;background: url(../image/pdf.webp);flex-shrink: 0;width: 35px;height: 43px;margin-right: 15px;}
.page_list .right .item .title .name{font-size: 24px;color: #999;}
.page_list .right .item .title .name:hover{color: var(--conmmonColor);}
.page_list .right .item .button{width: 24px;height: 29px;background: url(../image/download_down.webp) no-repeat center/cover;display: inline-block;transition: ;}
.page_list .right .item .button:hover{animation: fadeInLeftA .3s}
.page{margin-top: 3%;}

.jitter {-webkit-animation-name: fadeInLeftA;animation-name: fadeInLeftA}
@keyframes fadeInLeftA {
	0% {transform: rotate(15deg);}
	25% {transform: rotate(-15deg);}
	50% {transform: rotate(15deg);}
	75% {transform: rotate(-15deg);}
	100% {transform: rotate(0deg);}
}
@media only screen and (max-width: 950px) {

}