.header_drop{padding:28px 40px 0;width:402px;min-height:210px;border-left:1px solid #eee!important;border-bottom:1px solid #eee!important;border-right:1px solid #eee!important;border-top:2px solid #2883e0!important}.header_drop .popper__arrow{border-style:none!important}.header_drop .arrow{position:absolute;width:26px;height:12px;top:-12px;left:50%;margin-left:-6px;background:url(data:image/png;base64,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) no-repeat}.header_drop .no-Login{text-align:center;font-size:16px;color:#666}.header_drop .no-Login p{line-height:60px}.header_drop .no-Login .login-btn{width:180px;height:50px;margin-top:20px;font-size:16px}.header_drop .logged .line-book{display:flex;height:70px;line-height:20px;border-bottom:1px solid #eee;position:relative}.header_drop .logged .line-book .img img{width:30px;height:30px;margin-right:10px;border-radius:50%}.header_drop .logged .line-book .cont{width:210px;font-size:14px;color:#666;line-height:30px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.header_drop .logged .line-book .cont .tit{cursor:pointer;color:#222}.header_drop .logged .line-book .cont .tit:hover{color:#2883e0}.header_drop .logged .line-book .time{position:absolute;right:0;top:18px}.header_drop .logged .line-btn{width:100%;line-height:45px;text-align:center;font-size:14px;background-color:#f5f5f5;margin:10px 0;color:#333;cursor:pointer}[data-v-d65d778c]{box-sizing:content-box}.header[data-v-d65d778c]{width:100%;height:80px;background-color:#fff;border-bottom:1px solid #eee}.header .header-width[data-v-d65d778c]{height:100%;width:1370px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.header .header-width[data-v-d65d778c] .header-search{display:flex;justify-content:center;align-items:baseline;width:312px;height:38px}.header .header-width[data-v-d65d778c] .header-search .header-input{width:260px;height:35px}.header .header-width[data-v-d65d778c] .header-search .header-btn{width:50px;height:38px}.header .header-width[data-v-d65d778c] .header-search .el-input__inner{border-radius:0;height:38px;width:260px;font-size:14px;padding:9px 15px;border:1px solid #2883e0;color:#222}.header .header-width[data-v-d65d778c] .header-search .el-input__inner::-webkit-input-placeholder{color:#757575}.header .header-width[data-v-d65d778c] .header-search .el-input__inner:-moz-placeholder,.header .header-width[data-v-d65d778c] .header-search .el-input__inner::-moz-placeholder{color:#757575}.header .header-width[data-v-d65d778c] .header-search .el-input__inner:-ms-input-placeholder{color:#757575}.header .header-width[data-v-d65d778c] .header-search .el-button{border:0;padding:0;border-radius:0}.header .header-width[data-v-d65d778c] .header-search button{padding:0}.header .header-width .imgandmesssage[data-v-d65d778c]{height:38px;display:flex;width:572px}.header .header-width .imgandmesssage[data-v-d65d778c] .last{font-size:16px;color:#333;line-height:38px;padding-right:0;width:310px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.header .header-width .imgandmesssage[data-v-d65d778c] .last .icon32{display:inline-block;background:url(../img/icon_32.7bea98c5.png) no-repeat;vertical-align:middle;height:32px}.header .header-width .imgandmesssage[data-v-d65d778c] .last .icon32_nav{background-position:center -545px;width:30px}.header .header-width .imgandmesssage[data-v-d65d778c] .last span{line-height:38px;font-size:16px}.header .header-width .imgandmesssage[data-v-d65d778c] .last .el-button{color:#999!important;padding:0;border:0}.header .header-width .imgandmesssage[data-v-d65d778c] .last .el-button:hover{color:#2883e0!important}.header .header-width .imgandmesssage .cxtwebsitelogo[data-v-d65d778c]{cursor:pointer;height:38px;padding-right:45px}.header .header-width .cxt-mes[data-v-d65d778c]{width:778px;display:flex;justify-content:space-between;align-items:center}.header .header-width .loginandregistermessage[data-v-d65d778c]{height:100%;display:flex;align-items:center;justify-content:flex-end;color:#666}.header .header-width .loginandregistermessage .mes-right-one[data-v-d65d778c]{line-height:32px;color:#f89b16;height:32px;margin-right:20px;padding-left:42px;font-size:14px;cursor:pointer;background:url(data:image/png;base64,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) no-repeat 0}.header .header-width .loginandregistermessage .mes-right-two[data-v-d65d778c]{line-height:32px;height:32px;margin-right:26px;padding-left:30px;font-size:14px;cursor:pointer;background:url(../img/icon.084eae08.png) no-repeat left -32px}.header .header-width .loginandregistermessage .mes-right-login[data-v-d65d778c]{padding-left:40px;font-size:14px;line-height:20px;cursor:pointer;border-left:1px solid #ccc}.header .header-width .loginandregistermessage .mes-right-regis[data-v-d65d778c]{padding-left:21.5px;font-size:14px;cursor:pointer;line-height:20px}.cursor[data-v-d65d778c]{cursor:pointer}.video-student[data-v-e889d11e]{width:100%;min-width:1400px;background-color:#f5f5f5}