.product_tree {
  position: relative;
}

.product_tree .main_content {
  position: relative;
}

.product_tree .main_content > img {
  width: 100%;
}

.main_list .main_items {
  position: absolute;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(120, 102, 102, 0.3);
  text-align: center;
  line-height: 38px;
  cursor: pointer;
}

.item_position_p1_1 {
  left: 11%;
  top: calc(50% - 15px);
}
.item_position_p1_2 {
  left: 39%;
  top: calc(50% - 15px);
}
.item_position_p2_1 {
  left: 17%;
  top: calc(48.5% - 15px);
}
.item_position_p2_2 {
  left: 49%;
  top: calc(27% - 15px);
}
.item_position_p2_3 {
  left: 85%;
  top: calc(30% - 15px);
}
.item_position_p2_4 {
  left: 49%;
  top: calc(71.5% - 15px);
}
.item_position_p3_1 {
  left: 19%;
  top: calc(49% - 15px);
}
.item_position_p3_2 {
  left: 55%;
  top: calc(22.5% - 15px);
}
.item_position_p3_3 {
  left: 80%;
  top: calc(13% - 15px);
}
.item_position_p3_4 {
  left: 80%;
  top: calc(32% - 15px);
}
.item_position_p3_5 {
  left: 55%;
  top: calc(75% - 15px);
}
.item_position_p3_6 {
  left: 80%;
  top: calc(66% - 15px);
}
.item_position_p3_7 {
  left: 80%;
  top: calc(84% - 15px);
}

@media (min-width: 992px) {
  .main_list .main_items:hover {
    background: rgba(46, 137, 197, 0.8);
  }
}

.main_list .main_items > span {
  color: #fff;
}

.active_color {
  background: rgba(46, 137, 197, 0.8) !important;
}

/* 提示模块 */
.hint_module {
  width: 300px;
  height: 120px;
  box-shadow: 0 1px 8px 0 rgba(120, 102, 102, 0.3);
  position: relative;
  left: 50%;
  top: 20px;
  margin-left: -150px;
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 4px;
  z-index: 2;
}

.hint_module .a {
  display: inline-block;
  padding: 10px;
}

.hint_module .bubble_img {
  width: 100px;
  height: 100px;
  float: left;
  position: relative;
}

.hint_module .bubble_img img {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}

.hint_module .bubble_content {
  float: left;
  padding-left: 10px;
  box-sizing: border-box;
  width: 180px;
  text-align: left;
}

.hint_module .bubble_content h2 {
  color: #232323;
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.hint_module .bubble_content p {
  font-size: 16px;
  color: #232323;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.bubble-arrow {
  width: 18px;
  height: 18px;
  border-top: 1px solid #ece9e9;
  border-left: 1px solid #ece9e9;
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -8px;
  margin-top: -10px;
  background-color: #ffffff;
  transform: rotate(45deg);
  overflow: hidden;
}

.m_close {
  font-size: 16px;
  color: #ccc;
  position: absolute;
  right: 10px;
  top: 10px;
  cursor: pointer;
  z-index: 1;
}

.btn_icon {
  font-size: 20px;
  font-weight: 400;
}
@media (max-width: 768px) {
  .bubble-arrow {
    display: none;
  }
}

.masked {
  width: 100vw;
  height: 100vh;
  background-color: rgba(120, 102, 102, 0.3);
  position: fixed;
  left: 0;
  top: 0;
  display: none;
  z-index: 999;
}

.masked > .html_tempalte {
  width: 300px;
  height: 140px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -150px;
  margin-top: -70px;
}