.login_alert {position: fixed;top: 30%;left: 0;right: 0;margin: auto;z-index: 999;width:70%;background-color: #fff;line-height: 25px;color: #333;padding: 15px;box-sizing: border-box;border-radius: 5px;display: none;border: 1px solid #e6e6e6;box-shadow: 0px 1px 3px #ccc;}
.login_alert #btnlogin{background-color:red;color:#fff;display:block;float:left;padding:2px 5px;}
.login_alert #btncancel_login{display:block;float:left;margin:0 0 0 20%;}
.login_alert .msg{text-align:center;margin-bottom:10px;}
.login_alert .btn{width:50%;margin: 5% 0 0 30%;}
.bottom-bar-global{display:block;position:absolute;bottom:0;left:0;right:0;padding:0px 0px;background:#F7F7F7;background-color:rgba(247,247,247,.97);z-index:99999; }
.bottom-bar-global .doc-icon-global,.bottom-bar-global .bottom-bar-content {display:inline-block;vertical-align:middle} 
.bottom-bar-global .bottom-bar-content{margin-left:8px;font-size:15px;color:#666;line-height:46px} 
@media screen and (max-width:320px){.bottom-bar-global .bottom-bar-content{font-size:13px} }
.bottom-bar-container{padding:0px 0px constant(safe-area-inset-bottom);padding:0px 0px env(safe-area-inset-bottom);background:#FFF}
.bottom-bar-container:after{content:'';display:block;width:100%;height:0px;background:#FFF}
.bottom-bar-container .bottom-bar-btn{display:inline-block;height:50px;width:50%; border-top:solid 1px #f7f7f7; border-radius:0px;text-align:center;color:#FFF}
.bottom-bar-container .bottom-bar-btn.download-doc-btn{line-height:50px;background-color:#fff}
.bottom-bar-container .bottom-bar-btn.download-doc-btn:active{background-color:#fff}
.bottom-bar-container .bottom-bar-btn .primary-text{display:block;font-size:16px; color:#444;}
.bottom-bar-container .bottom-bar-btn .primary-text b{color:#e74744;}
.bottom-bar-container .bottom-bar-btn .sub-text{font-size:10px}
.bottom-bar-container .bottom-bar-btn.pay-vip-btn{line-height:1;float:right;background-color:#e74744;border-top:solid 1px #e74744;}
.bottom-bar-container .bottom-bar-btn.pay-vip-btn:active{background-color:#C1A56C}
.bottom-bar-container .bottom-bar-btn.pay-vip-btn .primary-text{margin-top:10px; color:#fff; margin-bottom:2px;}
.bottom-bar-container .bottom-bar-btn.pay-vip-btn .sub-text{margin-bottom:2px; color:#fff;} 
.bottom-bar-container .bottom-bar-btn  img {height: 16px; margin-top:-5px;margin-right: 5px; }
#downloadres .sub-text,#downloadres .primary-text{color:#3490de;}
.navtab{width:100%;padding:10px 0 0 20px;}
.navtab a{display:block;float:left;padding:8px 10px;}
.navtab a.cur{background-color:#ef0000;color:#fff;}
.navtab .clr{clear:both;}
.clr{clear:both;}
.navtab_fixed{padding-top:0px;margin-top:0px;position:fixed;background-color:#fff;width:100%;top:130px;z-index:100;}
.scrolltop {background-position: 0 1px;bottom:100px;cursor: pointer;display:none;height:30px;position: fixed;right: 10px;text-indent: -9999px;width:30px;background: rgba(0, 0, 0, 0) url("https://datasheet.eeworld.com.cn/css/img/scrollup.png") no-repeat scroll 0 0;background-size:30px 30px;}
.describeBox .desc_blk{clear:both;width:100%;text-align:left;margin:10px 0;}
.describeBox .desc_blk_left{width:30%;float:left;font-weight:bold;}
.describeBox .desc_blk_right{width:70%;float:right;}

.partPic{width:60%;margin:20px auto;}
.partPic img{width:100%;}
.gaishuico{width:2rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/gaishu.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}
.qjcsico{width:4rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/canshu.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.ckico{width:4rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/cankao.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.wdylico{width:4rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/yulan.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.csdbico{width:8rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/duibi.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.tongleiico{width:4rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/tonglei.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.jiexiico{width:4rem;height:1.3rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/jiexi.png");background-repeat:no-repeat;background-size:1.3rem;background-position:0 2px;display:inline-block;padding-left: 2rem;}

.boxcontent{padding:0.5rem;}
.parameterBox,.referenceBox,.gaisuBox,.compareBox,.sameproductBox,.wdjx{margin:0.5rem;}
.latestedpartnoBox{margin:1rem;}
.parameterBox .h3::before,.previewBox .h3::before,.argumentsBox .h3::before,.referenceBox .h3::before,.wdjx .h3::before{background-color:none;margin-right:0;width:0;}
.parameterBox .h3,.referenceBox .h3,.previewBox .h3,.argumentsBox .h3,.compareBox .h3,.gaisuBox .h3,.sameproductBox .h3,.wdjx .h3{background: #f3f3f3;padding:6px 5px;}
.shortcut{padding-bottom:50px;}

.down_btn {display: block;width:80%;background-color: #ef0000;color: #fff;text-align: center;line-height: 1.8rem;font-size: .8rem;border-radius: 5px;-webkit-border-radius: 5px;-moz-border-radius: 5px;-ms-border-radius: 5px;-o-border-radius: 5px;margin:0 auto;}

.bottom_down_pos{position:fixed;bottom:0;z-index:99999;width:100%;background-color: #fff;border-top:1px #eee solid;text-align:center;padding:5px 0;}

.foldbox{width:1rem;height:1rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/fold.png");background-repeat:no-repeat;background-size:1rem;display:inline-block;float:right;margin:5px 5px;}
.unfoldbox{width:1rem;height:1rem;background-image:url("//dl2.eeworld.com.cn/statics/wap/img/unfold.png");background-repeat:no-repeat;background-size:1rem;display:inline-block;float:right;margin:5px 5px;}
.foldhidebox{height:0px;overflow:hidden;padding:0px !important;margin:0px !important;}
.previewBox,.argumentsBox{margin:0.5rem !important;}
.referenceBox .list_db {overflow:auto;height:auto;}