body {
  line-height: 1;
  font-family: "微软雅黑";
  background: #F6F6F6;
}

.wp100 { width: 100%; }
.wp50 { width: 50%; }
.wp33 { width: 33.33%; }
.wp25 { width: 25%; }

.w252 { width: 252px; }
.w150 { width: 150px; }
.w100 { width: 100px; }
.w50 { width: 50px; }
.w30 { width: 30px; }

.h80 { height: 80px; }
.h60 { height: 60px; }

.lh60 { line-height: 60px; }
.lh48 { line-height: 48px; }
.lh42 { line-height: 42px; }
.lh36 { line-height: 36px; }
.lh30 { line-height: 30px; }
.lh24 { line-height: 24px; }


.mt50 { margin-top: 50px; }
.mt22 { margin-top: 22px; }
.mt3 { margin-top: 3px; }

.mt-15 { margin-top: -15px; }

.ml45 { margin-left: 45px; }

.mr80 { margin-right: 80px; }

.pa40 { padding: 40px; }

.pt45 { padding-top: 45px; }
.pt12 { padding-top: 12px; }

.pl16 { padding-left: 16px; }

.pr16 { padding-right: 16px; } 

.fz13 { font-size: 13px; }
.fz32 { font-size: 32px; } 

.bl1 { border-left: 1px solid #A8D7F8; }

.bb1 { border-bottom: 1px solid #A2CAF8; }
.bb2 { border-bottom: 2px solid #ccc; }

.bgf { background: #fff; }
.bg1 { background: #E4F1FB; }
.bg2 { background: #FAFAFA; }

.cor_fff { color: #fff; }
.cor_009 { color: #009688; }
.cor_FF8 { color: #FF8400; }
.cor_1E9 { color: #1E9FFF; }
.cor_FD5 { color: #FD5757; }
.cor_0E3 { color: #0E324D; }

.login_page {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100vh;
  background: url(../images/bg_img_1.png) no-repeat center center;
  background-size: cover;
}

.login_form_bg {
  position: relative;
  padding: 0 100px 0 109px;
  display: flex;
  align-items: center;
  width: 540px;
  height: 367px;
  background: url(../images/ic_form_bg.png) no-repeat;
  background-size: 540px;
  margin-top: 40px;
}

.login_form_bg .ipt_01 {
  position: relative;
  display: inline-block;
  padding: 0 26px 0 53px;
  width: 100%;
  height: 40px;
  line-height: 38px;
  font-size: 13px;
  color: #fff;
  background: transparent;
  border: 1px solid #B2B2B2;
  border-radius: 8px;
  outline: none;
}

.login_form_bg .ipt_01::-webkit-input-placeholder {
  color: #fff;
}

.ic_form_img {
  position: absolute;
  top: 50%;
  left: 26px;
  width: 18px;
  height: 18px;
  z-index: 2;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}

.login_form_bg .code_num {
  position: relative;
  width: 109px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 17px;
  color: #007BFF;
  background: #FFFFFF;
  box-shadow: 0px 7px 13px 1px rgba(7,67,130,0.75);
  border-radius: 8px;
  cursor: pointer;
  margin-left: 7px;
}

.login_form_bg .ic_checkbox_sty {
  position: relative;
  width: 16px;
  height: 16px;
  background: url(../images/ic_checkbox_1.png) no-repeat;
  background-size: 16px;
  margin-right: 15px;
}

.login_form_bg .ic_checkbox_sty.checked {
  background: url(../images/ic_checkbox_2.png) no-repeat;
  background-size: 16px;
}

.login_form_bg .sign_btn {
  position: relative;
  display: block;
  height: 44px;
  line-height: 44px;
  text-align: center;
  font-size: 24px;
  color: #fff;
  background: #1E9FFF;
  box-shadow: 0px 7px 13px 1px rgba(7,67,130,0.75);
  border-radius: 8px;
}

.sign_btn_opa {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 2;
}


.area_block_1 {
  position: relative;
  background: #fff;
  border-radius: 10px;
}

.area_block_2 {
  position: relative;
  height: 419px;
  background: #FFFFFF;
  box-shadow: 0px 0px 17px 1px rgba(210,210,210,0.3);
  border-radius: 6px;
  overflow: hidden;
}

.subject_card {
  position: relative;
  width: 100%;
  height: 120px;
  background: #FFFFFF;
  box-shadow: 0px 0px 17px 1px rgba(210,210,210,0.2);
  border-radius: 10px;
  border: 2px solid #fff;
  cursor: pointer;
}

.subject_card .ic_bg_pos {
  position: absolute;
  top: 50%;
  right: 0;
  width: 152px;
  height: 120px;
  background: url(../images/ic_home_1.png) no-repeat;
  background-size: 152px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}

.subject_card .name_txt_box {
  position: absolute;
  top: 50%;
  left: -2px;
  width: 180px;
  padding: 12px 6px;
  line-height: 24px;
  text-align: left;
  font-size: 16px;
  font-weight: bold;
  color: #393D49;
  background: #f6f6f6;
  border-radius: 0 36px 36px 0;
  z-index: 2;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}

.current.subject_card {
  background: #D2EAFC;
  border: 2px solid #01AAED;
}

.current.subject_card .ic_bg_pos {
  background: url(../images/ic_home_2.png) no-repeat;
  background-size: 152px;
}

.current.subject_card  .name_txt_box {
  color: #fff;
  background: linear-gradient(0deg, #2E5EF2 0%, #1E9FFF 100%);
}

.classroom_statistics_list {
  display: flex;
  flex-wrap: wrap;
  margin-top: -30px;
  margin-left: -46px;
}

.classroom_statistics_list .card_width { width: 50%; }

.classroom_statistics_list .item_card {
  position: relative;
  padding: 0 25px;
  height: 120px;
  font-size: 16px;
  color: #333;
  background: #FFFFFF;
  box-shadow: 0px 0px 17px 1px rgba(210,210,210,0.3);
  border-radius: 6px;
  overflow: hidden;
  margin-top: 30px;
  margin-left: 46px;
  overflow: hidden;
}

.classroom_statistics_list .item_card .bg_img {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 58px;
  object-fit: cover;
}

.classroom_statistics_list .item_card .sign_img {
  position: relative;
  width: 80px;
  height: 80px;
  margin-right: 25px;
}

.classroom_statistics_list .item_card .card_data_name {
  position: relative;
  font-size: 16px;
  line-height: 24px;
  margin-top: 10px;
}

.name_area_block {
  position: relative;
  padding: 0 40px;
  height: 120px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  background: #FFFFFF;
  box-shadow: 0px 0px 17px 1px rgba(210,210,210,0.3);
  border-radius: 10px;
}

/* 上课 */

.class_room_page {
  position: relative;
  width: 100vw;
  height: 100vh;
 background: linear-gradient(to right, #FFFFFF 75%, #ADD8E6 25%);
}

.class_room_header {
  height: 80px;
  background: #F1F7FB;
  box-shadow: 0px 5px 7px 1px rgba(30,159,255,0.1);
}

.back_btn {
  position: relative;
  width: 12px;
  height: 22px;
  background: url(../images/ic_back.png) no-repeat;
  background-size: 12px;
}

.class_room_nav_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}


.class_room_nav_box .item_class_nav {
  position: relative;
  padding: 0 5px;
  display: flex;
  align-items: center;
  height: 80px;
  font-size: 20px;
  color: #333;
  margin-left: 25px;
  margin-right: 25px;
}

.class_room_nav_box .item_class_nav::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  z-index: 2;
}

.class_room_nav_box .item_class_nav .ic_cl_room_arw {
  position: relative;
  width: 18px;
  height: 10px;
  background: url(../images/ic_class_sel_1.png) no-repeat;
  background-size: 18px;
}

.class_room_nav_box .item_class_nav:hover,.class_room_nav_box .item_class_nav.active { color: #1E9FFF; }

.class_room_nav_box .item_class_nav:hover::after,.class_room_nav_box .active.item_class_nav::after { background: #1E9FFF; }

.class_room_nav_box .active.item_class_nav .ic_cl_room_arw,.class_room_nav_box .item_class_nav:hover .ic_cl_room_arw {
  background: url(../images/ic_class_sel_2.png) no-repeat;
  background-size: 18px;
}


.ic_class_room_1,.ic_class_room_2,.ic_class_room_3,.ic_class_room_4,.ic_class_room_5,.ic_class_room_6,.ic_class_room_7,.ic_class_room_8,.ic_class_room_9,
.ic_class_room_10,.ic_class_room_11,.ic_class_room_12 {
  position: relative;
  display: inline-block;
  width: 24px;
  height: 24px;
}

.ic_class_room_1 {
  background: url(../images/class_nav/icon_nav_1_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_1,.class_room_nav_box .item_class_nav.active .ic_class_room_1,
.common_tabs_box .item_common_tabs:hover .ic_class_room_1, .common_tabs_box .item_common_tabs.active .ic_class_room_1 {
  background: url(../images/class_nav/icon_nav_1_2.png) no-repeat;
  background-size: 24px;
}

.ic_class_room_2 {
  background: url(../images/class_nav/icon_nav_2_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_2,.class_room_nav_box .item_class_nav.active .ic_class_room_2,
.common_tabs_box .item_common_tabs:hover .ic_class_room_2, .common_tabs_box .item_common_tabs.active .ic_class_room_2 {
  background: url(../images/class_nav/icon_nav_2_2.png) no-repeat;
  background-size: 24px;
}

.ic_class_room_3 {
  background: url(../images/class_nav/icon_nav_3_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_3,.class_room_nav_box .item_class_nav.active .ic_class_room_3,
.common_tabs_box .item_common_tabs:hover .ic_class_room_3, .common_tabs_box .item_common_tabs.active .ic_class_room_3 {
  background: url(../images/class_nav/icon_nav_3_2.png) no-repeat;
  background-size: 24px;
}

.ic_class_room_4 {
  background: url(../images/class_nav/icon_nav_4_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_4,.class_room_nav_box .item_class_nav.active .ic_class_room_4,
.common_tabs_box .item_common_tabs:hover .ic_class_room_4, .common_tabs_box .item_common_tabs.active .ic_class_room_4 {
  background: url(../images/class_nav/icon_nav_4_2.png) no-repeat;
  background-size: 24px;
}

.ic_class_room_5 {
  background: url(../images/class_nav/icon_nav_5_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_5,.class_room_nav_box .item_class_nav.active .ic_class_room_5,
.common_tabs_box .item_common_tabs:hover .ic_class_room_5, .common_tabs_box .item_common_tabs.active .ic_class_room_5 {
  background: url(../images/class_nav/icon_nav_5_2.png) no-repeat;
  background-size: 24px;
}

.ic_class_room_6 {
  background: url(../images/class_nav/icon_nav_6_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_6,.class_room_nav_box .item_class_nav.active .ic_class_room_6,
.common_tabs_box .item_common_tabs:hover .ic_class_room_6, .common_tabs_box .item_common_tabs.active .ic_class_room_6 {
  background: url(../images/class_nav/icon_nav_6_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_7 {
  background: url(../images/class_nav/icon_nav_7_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_7,.class_room_nav_box .item_class_nav.active .ic_class_room_7,
.common_tabs_box .item_common_tabs:hover .ic_class_room_7, .common_tabs_box .item_common_tabs.active .ic_class_room_7 {
  background: url(../images/class_nav/icon_nav_7_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_8 {
  background: url(../images/class_nav/icon_nav_8_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_8,.class_room_nav_box .item_class_nav.active .ic_class_room_8,
.common_tabs_box .item_common_tabs:hover .ic_class_room_8, .common_tabs_box .item_common_tabs.active .ic_class_room_8 {
  background: url(../images/class_nav/icon_nav_8_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_9 {
  background: url(../images/class_nav/icon_nav_9_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_9,.class_room_nav_box .item_class_nav.active .ic_class_room_9,
.common_tabs_box .item_common_tabs:hover .ic_class_room_9, .common_tabs_box .item_common_tabs.active .ic_class_room_9 {
  background: url(../images/class_nav/icon_nav_9_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_10 {
  background: url(../images/class_nav/icon_nav_10_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_10,.class_room_nav_box .item_class_nav.active .ic_class_room_10,
.common_tabs_box .item_common_tabs:hover .ic_class_room_10, .common_tabs_box .item_common_tabs.active .ic_class_room_10 {
  background: url(../images/class_nav/icon_nav_10_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_11 {
  background: url(../images/class_nav/icon_nav_11_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_11,.class_room_nav_box .item_class_nav.active .ic_class_room_11,
.common_tabs_box .item_common_tabs:hover .ic_class_room_11, .common_tabs_box .item_common_tabs.active .ic_class_room_11 {
  background: url(../images/class_nav/icon_nav_11_2.png) no-repeat;
  background-size: 24px;
}


.ic_class_room_12 {
  background: url(../images/class_nav/icon_nav_12_1.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav:hover .ic_class_room_12,.class_room_nav_box .item_class_nav.active .ic_class_room_12,
.common_tabs_box .item_common_tabs:hover .ic_class_room_12, .common_tabs_box .item_common_tabs.active .ic_class_room_12 {
  background: url(../images/class_nav/icon_nav_12_2.png) no-repeat;
  background-size: 24px;
}

.class_room_nav_box .item_class_nav .drop_box_pos {
  display: none;
  position: absolute;
  left: 50%;
  top: 80px;
  padding-top: 13px;
  width: 150px;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  z-index: 2;
}

.class_room_nav_box .item_class_nav:hover .drop_box_pos {
  display: block;
}

.class_room_nav_box .item_class_nav .drop_box_pos .class_menu_list {
  position: relative;
  display: block;
  background: #FFFFFF;
  box-shadow: 0px 0px 23px 7px rgba(30,159,255,0.2);
}

.class_room_nav_box .item_class_nav .drop_box_pos .class_menu_list .item_class_menu {
  position: relative;
  display: block;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #333;
  cursor: pointer;
  overflow: hidden;
}

.class_room_nav_box .item_class_nav .drop_box_pos .class_menu_list .item_class_menu.on {
  color: #fff;
  background: #1E9FFF;
}

.class_title_box {
  position: relative;
  padding: 0 10px 0 24px;
  height: 56px;
  background: url(../images/ic_clro_box_1.png) no-repeat;
  background-size: 100% 56px;
}

.class_room_answer_scroll {
  position: relative;
  height: calc(100vh - 348px);
  overflow-y: auto;
}

.class_room_answer_scroll_right {
  position: relative;
  height: calc(100vh - 235px);
  overflow-y: auto;
}

.answer_over_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  color: #fff;
  width: 140px;
  height: 140px;
  background: linear-gradient(0deg, #215EF5 0%, #58D3FB 100%);
  box-shadow: 0px 10px 22px 2px rgba(34, 110, 246, 0.5);
  border-radius: 50%;
  margin-top: 27px;
  margin-left: auto;
  margin-right: auto;
  cursor: pointer;
}

.class_room_answer_scroll .answer_list {
  position: relative;
}

.class_room_answer_scroll .answer_list .item_answer {
  position: relative;
  padding: 30px 0;
  font-size: 22px;
  line-height: 36px;
  color: #333;
  border-bottom: 1px solid #A2CAF8;
  cursor: pointer;
}

.class_room_answer_scroll .answer_list .item_answer .checkbox_answer {
  position: relative;
  width: 51px;
  height: 51px;
  background: url(../images/ic_checkbox_3.png) no-repeat;
  background-size: 51px;
  margin-right: 15px;
}

.class_room_answer_scroll .answer_list .item_answer.checked .checkbox_answer {
  background: url(../images/ic_checkbox_4.png) no-repeat;
  background-size: 51px;
}

.prev_answer_btn,.next_answer_btn {
  position: relative;
  width: 80px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
}

.look_answer_text {
  position: relative;
  font-weight: 400;
  font-size: 24px;
  color: #F4F5F7;
  text-shadow: 0px 4px 7px rgba(30,159,255,0.5);
  cursor: pointer;
}

.popup_title_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: end;
  padding: 0 25px;
  height: 47px;
  background: #D6E9FB;
}

.popup_title_box_2 {
  position: relative;
  padding: 0 25px 0 20px;
  height: 42px;
  background: rgba(30,159,255,0.2);
}

.popup_title_box_3 {
  position: relative;
  padding: 0 30px;
  height: 60px;
  background: #1E9FFF;
}

.class_room_btn_1 {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  height: 40px;
  font-size: 16px;
  color: #1E9FFF;
  border: 1px solid rgba(30, 159, 255, .5);
  cursor: pointer;
}

.class_room_btn_1:hover { color: #1E9FFF; }

.data_type_sw {
  position: relative;
  display: inline-flex;
  background: #fff;
  border: 1px solid rgba(30, 159, 255, .5);
}

.data_type_sw .item_data_type {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 38px;
  font-size: 16px;
  color: #333;
  cursor: pointer;
}

.data_type_sw .item_data_type.current {
  color: #fff;
  background: #1E9FFF;
}

.popup_scroll_h {
  position: relative;
  height: calc(100vh - 47px);
  overflow-y: scroll;
}

.popup_scroll_h_2 {
  position: relative;
  max-height: 235px;
  overflow-y: scroll;
}

.popup_scroll_h_3 {
  position: relative;
  max-height: 635px;
  overflow-y: scroll;
}

/* 上课 */

/* 标准题库 */

.sqb_screen_area {
  position: relative;
  padding: 18px 25px;
  background: linear-gradient(0deg, rgba(255,255,255,0.2) 0%, rgba(30, 159, 255, .2) 100%);
  border-radius: 10px 10px 0px 0px;
}

.ic_com_arw {
  position: relative;
  width: 14px;
  height: 8px;
  background: url(../images/icon_05.png) no-repeat;
  background-size: 14px;
  transition: .3s;
}

.flag .ic_com_arw {
  transform: rotate(180deg);
}

.sqb_more_screen_pos {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 15px 25px;
  background: #FFFFFF;
  box-shadow: 0px 16px 33px 7px rgba(225,234,241,0.5);
  z-index: 101;
}

.sqb_three_box {
  position: relative;
  width: 400px;
  padding: 24px 25px;
  background: #fff;
  box-shadow: 0px 0px 31px 9px #F6F6F6;
  margin-right: 16px;
}

.sqb_area_block_1 {
  position: relative;
  padding: 24px 25px;
  min-height: 830px;
  background: #fff;
}

.cao_tips_pos {
  position: absolute;
  top: 50%;
  left: 0;
  padding: 6px 12px 17px 28px;
  width: 213px;
  height: 53px;
  line-height: 30px;
  font-size: 14px;
  color: #fff;
  background: url(../images/icon_13.png) no-repeat;
  background-size: 213px 53px;
  transform: translateY(-45%);
  z-index: 5;
}

.add_keti_fix,.add_keti_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  line-height: 24px;
  background: linear-gradient(0deg, #215EF5 0%, #58D3FB 100%);
  box-shadow: 0px 5px 10px 1px rgba(34,110,246,0.5);
  border-radius: 50%;
  z-index: 10;
  cursor: pointer;
}

.add_keti_fix {
  position: fixed;
  bottom: 34px;
  left: 456px;
}

.sqb_no_data {
  position: relative;
  height: 730px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* 标准题库 */

/* 上课页面 */

.cc_nav_list {
  position: relative;
  display: flex;
  margin-left: -50px;
}

.cc_nav_list .item_cc_nav {
  position: relative;
  padding: 20px 0;
  font-size: 16px;
  color: #333;
  border-bottom: 2px solid transparent;
  margin-left: 50px;
  cursor: pointer;
}

.cc_nav_list .item_cc_nav.current {
  font-weight: bold;
  color: #1E9FFF;
  border-bottom-color: #1E9FFF;
}

.cc_tab_scroll_list {
  position: relative;
  width: 100%;
  height: 50px;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  padding-bottom: 18px;
}

.cc_tab_scroll_list .item_cc_tab {
  position: relative;
  display: inline-block;
  padding: 0 9px;
  height: 30px;
  line-height: 30px;
  font-size: 16px;
  color: #333;
  background: transparent;
  margin-right: 54px;
  cursor: pointer;
}

.cc_tab_scroll_list .item_cc_tab.on {
  color: #fff;
  background: #1E9FFF;
}

.cc_tab_scroll_mask {
  position: absolute;
  top: 0;
  right: 0;
  display: block;
  width: 65px;
  height: 30px;
  background-image: linear-gradient(to right, rgba(255, 255, 255, .5) , rgba(255, 255, 255, 1));
  z-index: 2;
}

.cc_tle {
  position: relative;
  padding-left: 10px;
  line-height: 20px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  border-left: 5px solid #1E9FFF;
}

.analysis_results_content {
  position: relative;
  display: none;
  width: 40%;
}

.cc_hide_modal_pos {
  position: fixed;
  top: 30vh;
  right: 30px;
  width: 80px;
  z-index: 2;
  
}

.cc_hide_modal_pos .operation_label_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  width: 80px;
  height: 80px;
  font-size: 20px;
  line-height: 24px;
  color: #fff;
  background: linear-gradient(0deg, #215EF5 0%, #58D3FB 100%);
  box-shadow: 0px 10px 22px 2px rgba(34,110,246,0.5);
  border-radius: 50%;
  cursor: pointer;
  margin-bottom: 20px;
}

.cc_hide_modal_pos .cc_arw_box img {
  transform: rotate(180deg);
}

.show.cc_hide_modal_pos .cc_arw_box img {
  transform: rotate(0deg);
}

.cc_hide_modal_pos .cc_arw_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: #FFFFFF;
  box-shadow: 0px 0px 6px 0px rgba(30,159,255,0.5);
  border-radius: 50%;
}

.cc_box_sty {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: #FFAE00;
  border-radius: 20px;
}

/* 上课页面 */

/* 学情分析 */

.xqfx_area_block_1 {
  position: relative;
  padding: 20px 25px;
  background: #fff;
}

.xqfx_area_block_2 {
  position: relative;
  padding: 25px 0 10px;
  width: 300px;
  min-height: 690px;
  background: linear-gradient(0deg, #FFFFFF 0%);
  box-shadow: 0px 20px 20px 0px rgba(210,210,210,0.2);
}

.chart_cir_pos {
  position: absolute;
  top: 91px;
  left: 26px;
  width: 256px;
  height: 256px;
  /* transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%); */
  z-index: 1;
}

/* 学情分析 */

.common_tabs_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
}

.common_tabs_box .item_common_tabs {
  position: relative;
  display: flex;
  align-items: center;
  height: 50px;
  font-size: 20px;
  color: #333;
  margin-left: 30px;
  margin-right: 30px;
}

.common_tabs_box .item_common_tabs::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  z-index: 2;
}

.common_tabs_box .item_common_tabs .ic_cl_room_arw {
  position: relative;
  width: 18px;
  height: 10px;
  background: url(../images/ic_class_sel_1.png) no-repeat;
  background-size: 18px;
  margin-left: 5px;
}

.common_tabs_box .active.item_common_tabs .ic_cl_room_arw,.common_tabs_box .item_common_tabs:hover .ic_cl_room_arw {
  background: url(../images/ic_class_sel_2.png) no-repeat;
  background-size: 18px;
}

.common_tabs_box .active.item_common_tabs,.common_tabs_box .item_common_tabs:hover {
  font-weight: bold;
  color: #1E9FFF;
}

.common_tabs_box .active.item_common_tabs::after,.common_tabs_box .item_common_tabs:hover::after {
  background: #1E9FFF;
}

.common_tabs_box .item_common_tabs .drop_box_pos { 
  display: none;
  position: absolute;
  left: 50%;
  top: 50px;
  padding-top: 13px;
  width: 150px;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  z-index: 2;
}

.common_tabs_box .item_common_tabs:hover .drop_box_pos {
  display: block;
}

.common_tabs_box .item_common_tabs .drop_box_pos .class_menu_list {
  position: relative;
  display: block;
  background: #FFFFFF;
  box-shadow: 0px 0px 23px 7px rgba(30,159,255,0.2);
}

.common_tabs_box .item_common_tabs .drop_box_pos .class_menu_list .item_class_menu {
  position: relative;
  display: block;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #333;
  cursor: pointer;
  overflow: hidden;
}

.common_tabs_box .item_common_tabs .drop_box_pos .class_menu_list .item_class_menu.on {
  color: #fff;
  background: #1E9FFF;
}


/* 学情分析 */

.login_title {
  position: relative;
  line-height: 68px;
  letter-spacing: 49px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  font-size: 70px;
  text-align: center;
  color: #FFFFFF;
  text-shadow: 0px 2px 3px rgba(0,0,0,0.1);
  background: linear-gradient(0deg, #D3D3D3 0%, #F0F4F7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login_subtitle {
  position: relative;
  font-size: 32px;
  text-align: center;
  font-weight: bold;
  color: #FFFFFF;
  text-shadow: 0px 2px 3px rgba(0,0,0,0.1);
  background: linear-gradient(0deg, #D3D3D3 0%, #F0F4F7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.data_modal_sw {
  position: relative;
  display: flex;
  width: 122px;
  border: 1px solid #1E9FFF;
}

.data_modal_sw .item_modal_sw {
  position: relative;
  flex: 1;
  height: 34px;
  line-height: 34px;
  text-align: center;
  font-size: 16px;
  color: #333;
  cursor: pointer;
}

.data_modal_sw .item_modal_sw.on {
  color: #fff;
  background: #1E9FFF;
}

.error_an_area_block_1 {
  position: relative;
  padding: 20px;
  background: #FFFFFF;
  box-shadow: 0px 0px 6px 1px #E3F2FF;
}

.error_an_area_block_2 {
  position: relative;
  padding: 20px 25px;
  background: #F7F7F7;
}

.operation_btn_list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin-left: -20px;
}

.operation_btn_list .operation_btn_ean {
  position: relative;
  display: inline-flex;
  padding: 0 20px;
  height: 40px;
  font-size: 18px;
  font-weight: bold;
  color: #1E9FFF;
  align-items: center;
  background: #E8F5FF;
  cursor: pointer;
  margin-left: 20px;
  margin-top: 15px;
}

/* 按钮 */

.common_btn_1 {
  position: relative;
  padding: 0 15px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
  cursor: pointer;
}

.common_btn_1:hover { color: #fff; }

.common_btn_2 {
  position: relative;
  padding: 0 8px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #1E9FFF;
  border: 1px solid rgba(30, 159, 255, .5);
  cursor: pointer;
}

.common_btn_2:hover { color: #1E9FFF; }

.common_btn_3 {
  position: relative;
  padding: 0 15px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(0deg, #215EF5 0%, #58D3FB 100%);
  cursor: pointer;
}

.common_btn_3:hover { color: #fff; }

.common_btn_4 {
  position: relative;
  padding: 0 25px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #333;
  border: 1px solid #C2C2C2;
  cursor: pointer;
}

.common_btn_4:hover { color: #333; }

.common_btn_5 {
  position: relative;
  padding: 0 15px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
  cursor: pointer;
}

.common_btn_5:hover { color: #fff; }

.table_content_scroll {
  position: relative;
  width:  100%;
  overflow-x: auto;
}

.js_area_block_1 {
  position: relative;
  padding: 20px;
  background: rgba(30,159,255,0.06);
}

.js_dropdown_sty_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px 0 15px;
  height: 42px;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
  cursor: pointer;
}

.js_shop_cart_box {
  position: relative;
  display: flex;
  border: 1px solid #1E9FFF;
}

.js_reduce_shop_btn,.js_add_shop_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 33px;
  height: 40px;
  font-size: 24px;
  font-weight: bold;
  color: #666;
  background: #DCF0FF;
  cursor: pointer;
}

.js_cart_num_ipt {
  position: relative;
  width: 30px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 20px;
  color: #1E9FFF;
  border: 0;
  background: #fff;
  outline: none;
}

.js_label_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  height: 43px;
  font-size: 16px;
  color: #333;
  background: #fff;
  border: 1px solid #666666;
  margin-right: 18px;
  cursor: pointer;
}

.current.js_label_box {
  color: #1E9FFF;
  border-color: #1E9FFF;
}

.js_group_list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin-left: -35px;
}

.js_group_list .js_item_group {
  position: relative;
  width: 500px;
  height: 266px;
  background: #E8F5FF;
  box-shadow: 0px 0px 31px 9px #F6F6F6;
  margin-top: 35px;
  margin-left: 35px;
}

.js_group_title_box {
  position: relative;
  padding: 0 39px 0 28px;
  width: 400px;
  height: 46px;
  color: #fff;
  font-size: 20px;
  background: #1E9FFF;
  border-radius: 0px 46px 0px 0px;
}

.group_scroll_box {
  height: 178px;
  overflow-y: auto;
  overflow-x: hidden;
}

.team_members_list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin-top: -15px;
  margin-left: -12px;
}

.team_members_list .item_team_members {
  position: relative;
  width: 108px;
  height: 80px;
  font-size: 18px;
  color: #333;
  background: #FFFFFF;
  overflow: hidden;
  margin-top: 15px;
  margin-left: 12px;
}

.num_box_top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 95px;
  height: 40px;
  font-size: 24px;
  color: #2C76AD;
  background: url(../images/icon_30.png) no-repeat;
  background-size: 95px;
  margin-left: auto;
  margin-right: auto;
  z-index: 2;
}

.item_team_name {
  position: relative;
  text-align: center;
  margin-top: 10px;
  z-index: 2;
}

.team_members_list .item_team_members .position_bg_box {
  position: absolute;
  top: 11px;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 3px;
  width: 55px;
  height: 50px;
  font-size: 14px;
  color: #FF8686;
  background: url(../images/icon_29.png) no-repeat;
  background-size: 55px;
  z-index: 1;
}

.fk_left_box {
  position: relative;
  width: 320px;
  background: #fff;
  margin-right: 16px;
}

.fk_left_box .fk_title_box {
  position: relative;
  padding: 0 25px;
  height: 50px;
  background: rgba(30,159,255,0.1);
}

.fk_left_box .fk_left_content_height {
  position: relative;
  padding: 0 15px;
  height: 756px;
  overflow-y: auto;
}

.fk_left_box .fk_left_content_height .fk_title_list .item_title_box {
  position: relative;
  padding: 0 10px;
  height: 42px;
  font-size: 18px;
  color: #333;
  background: transparent;
  margin-bottom: 20px;
}

.fk_left_box .fk_left_content_height .fk_title_list .item_title_box.active {
  color: #fff;
  background: #01AAED;
}

.fk_left_box .fk_left_content_height .fk_title_list .item_title_box.active .txt_we {
  font-weight: bold;
}

.fk_center_box {
  position: relative;
  padding: 20px 25px;
  height: 805px;
  background: #fff;
  margin-top: 10px;
}

.fk_right_box {
  position: relative;
  max-width: 480px;
  min-width: 354px;
  height: 805px;
  padding: 10px 13px 0;
  background: #fff;
  margin-left: 16px;
  margin-top: 53px;
  overflow: hidden;
}

.fk_right_box .ranking_bar_list {
  position: relative;
  display: flex;
  overflow-x: auto;
  padding-bottom: 15px;
}

.fk_right_box .ranking_bar_list .item_bar_box {
  position: relative;
  width: 98px;
  margin-left: 20px;
}

.fk_right_box .ranking_bar_list .item_bar_box:first-child {
  margin-left: 0;
}

.fk_bar_bg_1,.fk_bar_bg_2,.fk_bar_bg_3,.fk_bar_bg_4 {
  position: relative;
  width: 98px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: bold;
  color: #fff;
  padding-bottom: 18px;
  box-sizing: content-box;
}

.fk_bar_bg_1 {
  background: url(../images/icon_ty_1.png) no-repeat;
  background-size: 98px;
}

.fk_bar_bg_2 {
  background: url(../images/icon_ty_2.png) no-repeat;
  background-size: 98px;
}

.fk_bar_bg_3 {
  background: url(../images/icon_ty_3.png) no-repeat;
  background-size: 98px;
}

.fk_bar_bg_4 {
  background: url(../images/icon_ty_4.png) no-repeat;
  background-size: 98px;
}

.ranking_name_list .item_name_box {
  position: relative;
  height: 36px;
  line-height: 36px;
  text-align: center;
  font-size: 18px;
  color: #2B2B43;
  margin-top: 7px;
}

.name_box_bg_1 { background: #F0F9F8; }
.name_box_bg_2 { background: #F9F0F0; }
.name_box_bg_3 { background: #F7F5EE; }
.name_box_bg_4 { background: #EEF2F7; }

.object_name_box {
  position: relative;
  padding-right: 2px;
  background: rgba(247,250,255,0.5);
  box-shadow: 0px 0px 6px 1px #E3F2FF;
}

.object_name_box .object_title_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 60px;
  font-size: 24px;
  color: #fff;
  background: #1E9FFF;
}

.object_name_list {
  display: flex;
  flex-wrap: wrap;
  padding: 20px 0;
  height: 40px;
  overflow: hidden;
}

.object_name_list .item_name {
  position: relative;
  height: 40px;
  font-size: 20px;
  color: #2B2B43;
  margin-left: 35px;
}

.object_arw_box {
  position: relative;
  width: 44px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.checked.object_arw_box {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.tle_1 {
  position: relative;
  padding-left: 10px;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  border-left: 5px solid #1E9FFF;
}

.st_type_sw_box {
  position: relative;
  display: flex;
  width: 152px;
  height: 42px;
  border: 1px solid #C2C2C2;
}

.st_type_sw_box .item_st_sw {
  position: relative;
  width: 50%;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}

.st_type_sw_box .item_st_sw.on {
  font-weight: bold;
  color: #fff;
  background: #1E9FFF;
}

.search_ipt_sty {
  position: relative;
  display: inline-block;
  padding: 0 12px;
  width: 100%;
  height: 42px;
  line-height: 40px;
  font-size: 16px;
  color: #333;
  background: #fff;
  border: 1px solid #1E9FFF;
  outline: none;
}

.object_name_box_2 {
  position: relative;
  padding-right: 0;
  background: rgba(30,159,255,0.1);
}

.object_name_box_2 .object_title_box_2 {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 40px;
  font-size: 18px;
  color: #fff;
  background: #1E9FFF;
}

.object_name_list_2 {
  display: flex;
  flex-wrap: wrap;
  padding: 11px 0;
  height: 40px;
  overflow: hidden;
}

.object_name_list_2 .item_name_2 {
  position: relative;
  height: 29px;
  font-size: 18px;
  color: #1E9FFF;
  margin-left: 35px;
}

.object_arw_box_2 {
  position: relative;
  width: 100px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
  cursor: pointer;
}

.checked.object_arw_box_2 img {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.st_evaluator_list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin-left: -15px;
}

.st_evaluator_list .item_evaluator {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 122px;
  height: 132px;
  border: 2px solid transparent;
  margin-left: 15px;
  margin-bottom: 10px;
}

.st_evaluator_list .item_evaluator .tags_pos_1 {
  position: absolute;
  top: -2px;
  right: -2px;
  padding: 0 4px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  color: #fff;
  background: #009688;
  z-index: 2;
}

.st_evaluator_list .item_evaluator .photo_size {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
}

.st_evaluator_list .item_evaluator.already_cur {
  background: #F6F6F6;
}

.st_evaluator_list .item_evaluator.checked {
  border-color: #FF8400;
}

.popup_menu_list {
  position: relative;
  display: flex;
}

.popup_menu_list .item_menu {
  position: relative;
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #333;
  margin-right: 50px;
}

.popup_menu_list .item_menu.active {
  font-weight: bold;
  color: #1E9FFF;
}

.popup_menu_list .item_menu::after {
  content: "";
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: #1E9FFF;
  z-index: 2;
}

.popup_menu_list .active.item_menu::after { display: block; }

.name_dropdown_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.name_list_txt {
  position: relative;
  height: 16px;
  overflow: hidden;
}

.name_list_txt span {
  display: inline-block;
  font-size: 16px;
  font-weight: bold;
  color: #1E9FFF;
  margin-bottom: 10px;
  margin-left: 10px;

}

.name_dropdown_btn.checked .img {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.template_list_box {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin-left: -5px;
}

.template_list_box .item_template {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 232px;
  height: 112px;
  border: 2px solid transparent;
  margin-left: 5px;
  margin-bottom: 5px;
}

.template_list_box .item_template.on {
  border-color: #FF8400;
}

.template_bg_1,.template_bg_2,.template_bg_3,.template_bg_4,.template_bg_5 {
  position: relative;
  width: 220px;
  height: 100px;
  overflow: hidden;
}

.template_bg_1 {
  background: #485DAC;
}

.template_bg_2 {
  background: #A98C8E;
}

.template_bg_3 {
  background: #09BAD7;
}

.template_bg_4 {
  background: #8F7BFF;
}

.template_bg_5 {
  background: #6698FF;
}

.template_bottom_pos {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  z-index: 2;
}

.item_box_tp {
  position: relative;
  width: 50%;
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  background: rgba(255, 255, 255, .2);
}

.template_bg_1 .item_box_tp:first-child {
  box-shadow: 10px 0px 8px 2px #4456AB;
}

.template_bg_2 .item_box_tp:first-child {
  box-shadow: 10px 0px 8px 2px rgba(136,136,136,.3);
}

.template_bg_3 .item_box_tp:first-child {
  box-shadow: 10px 0px 8px 2px rgba(136,136,136,.2);
}

.template_bg_4 .item_box_tp:first-child {
  box-shadow: 10px 0px 8px 2px rgba(136,136,136,.2);
}

.template_bg_5 .item_box_tp:first-child {
  box-shadow: 10px 0px 8px 2px rgba(136,136,136,.2);
}

.popup_info_list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  height: 16px;
  overflow: hidden;
  margin-top: 14px;
}

.popup_info_list .item_info {
  position: relative;
  width: 20%;
  font-size: 16px;
  height: 16px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  text-align: left;
  margin-bottom: 15px;
}

.show_more_info {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 42px;
  font-size: 16px;
  color: #fff;
  background: #1E9FFF;
  cursor: pointer;
}

.show_more_info.checked img {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.show_content_info {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 50px;
}

.show_content_info.checked img {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.p_nav_list {
  position: relative;
  display: flex;
}

.p_nav_list .item_p_nav {
  position: relative;
  height: 36px;
  line-height: 36px;
  font-size: 16px;
  color: #333;
  margin-left: 27px;
  margin-right: 27px;
  cursor: pointer;
}

.p_nav_list .item_p_nav::after {
  content: "";
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: #1E9FFF;
  z-index: 2;
}

.p_nav_list .current.item_p_nav { font-weight: bold; color: #1E9FFF; }

.p_nav_list .current.item_p_nav::after { display: block; }

/* 按钮 */

#chart_1 {
  position: relative;
  width: 100%;
  height: 100%;
}

#chart_2 {
  position: relative;
  width: 100%;
  height: 500px;
  /* height: calc((100vh - 217px) / 2); */
}

#chart_3 {
  position: relative;
  width: 100%;
  height: 320px;
}

#chart_4 {
  position: relative;
  width: 100%;
  height: 300px;
}

#chart_5 {
  position: relative;
  width: 100%;
  height: 450px;
  z-index: 2;
}

#chart_6 {
  position: relative;
  width: 100%;
  height: 725px;
  z-index: 2;
}

#chart_7 {
  position: relative;
  width: 100%;
  height: 350px;
  z-index: 2;
}

.chart_box_7 {
  position: relative;
  height: 350px;
}

.no_data_box {
  position: relative;
  padding: 150px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #333;
}

/* 滚动条-样式 */

/* 设置滚动条的样式 */
::-webkit-scrollbar {
  width:8px;
  height: 8px;
  background: transparent !important;
  border-radius: 4px;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
  /* -webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3); */
  border-radius:4px;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
  border-radius:4px;
  background:#1E9FFF !important;
  /* -webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.5); */
}
::-webkit-scrollbar-thumb:window-inactive {
  background:#1E9FFF;
}

/* 滚动条-样式 */

.desktop_operation_fix {
  /* position: fixed;
  bottom: 20vh;
  right: 20px; */
  z-index: 1000;
}

.desktop_operation_fix .operation_subject_box {
  position: relative;
  width: 48px;
  background: linear-gradient(90deg, #1A65FF 0%, #4383FF 100%);
  border-radius: 24px;
  /* overflow: hidden; */
}

.desktop_operation_fix .operation_subject_box .item_subject,.close_subject_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 26px;
  font-family: "阿里妈妈数黑体";
  font-weight: bold;
  color: #fff;
  cursor: pointer;
}

.desktop_operation_fix .operation_subject_box .item_subject::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 30px;
  height: 1px;
  background: #0049E3;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  z-index: 2;
}

.desktop_operation_fix .operation_subject_box .checked.item_subject {
  color: #1B67FD;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 12px #2095FF;
}

.desktop_operation_fix .operation_subject_box .checked.item_subject::after { display: none; }

.desktop_operation_fix .open_subject_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(146deg, #1A65FF 0%, #4383FF 100%);
  border-radius: 50%;
  margin: 5px auto 0;
  box-shadow: 3px 1px 2px #395AB4;
  cursor: pointer;
}

.all_btn_opa {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 2;
}

.page_close_btn_fix {
  position: fixed;
  top: 14px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  font-size: 43px;
  color: #fff;
  font-weight: bold;
  background: rgba(30,159,255,0.5);
  border-radius: 50%;
  z-index: 99;
  cursor: pointer;
}

.page_close_btn_fix_bottom {
  position: fixed;
  bottom: 120px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  font-size: 43px;
  color: #fff;
  font-weight: bold;
  background: rgba(30,159,255,0.5);
  border-radius: 50%;
  z-index: 99;
  cursor: pointer;
}