*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
    -webkit-user-select: inherit;
    -moz-user-select: inherit;
    -ms-user-select: inherit;
    user-select: inherit;
    -webkit-user-drag: inherit;
    -moz-user-drag: inherit;
    -ms-user-drag: inherit;
    user-drag: inherit;
}
* img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  background: url(../../../pics/game_background.png) center / contain no-repeat;
}
.mask .outer {
  position: relative;
  width: 100%;
  height: 100%;
}
.mask .select .drop {
  position: absolute;
  top: 14%;
  height: 3.9vw;
  cursor: pointer;
  z-index: 10;
}
.mask .select .drop img {
  height: 100%;
  max-width: inherit;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  -moz-user-drag: none;
  -ms-user-drag: none;
  user-drag: none;
}
.mask .select .drop:nth-child(1) {
  left: 20%;
}
.mask .select .drop:nth-child(2) {
  left: 32%;
}
.mask .select .drop:nth-child(3) {
  left: 44%;
}
.mask .select .drop:nth-child(4) {
  left: 56%;
}
.mask .select .drop:nth-child(5) {
  left: 68%;
}
.mask .inner > a {
  position: absolute;
  width: 9.375vw;
  height: 3.9vw;
  z-index: 9;
}
.mask .inner #box1 {
  left: 2.2%;
  top: 21.7%;
}
.mask .inner #box2 {
  left: 2.2%;
  top: 32.8%;
  display: none;
}
.mask .inner #box3 {
  left: 2.2%;
  top: 44.3%;
  display: none;
}
.mask .inner #box4 {
  left: 2.2%;
  top: 57.2%;
  display: none;
}
.mask .inner #box5 {
  left: 88.3%;
  top: 49.2%;
  display: none;
}
  .tip2 {
    width: 300px;
    top: 2%;
  }
  .tip {
    width: 640px;
    text-indent: 2em;
    opacity: 0;
  }
.tip.active {
  opacity: 1;
}
.paint_i {
  width: 100%;
  height: auto;
}

.option_box {
  position: absolute;
  width: 100%;
  height: 100%;
}
.option_box .img_box {
  position: absolute;
  top: 21.5%;
  left: 2%;
}
.option_box .img_box:nth-child(2) {
  top: 27.5%;
  display: none;
}
.option_box .img_box:nth-child(3) {
  top: 44%;
  display: none;
}
.option_box .img_box:nth-child(4) {
  top: 57%;
  display: none;
}
.option_box .img_box:nth-child(5) {
  left: 85.8%;
  top: 49%;
  display: none;
}

.area_box {
  position: absolute;
  width: 100%;
  height: 100%;
}
.area_box .area_cont {
  position: absolute;
  
}
.area_box .animation{
  animation:shans 1.5s infinite;
}
.area_box .area_cont:nth-child(1) {
  top: 23.5%;
  left: 16%;
  width: 18%;
  height: 3%;
  border: 2px solid #e53535;
}
.area_box .area_cont:nth-child(2) {
  top: 27%;
  left: 21.5%;
  width: 7%;
  height: 3%;
  border: 2px solid #4eb1ff;
  display: none;
}
.area_box .area_cont:nth-child(3) {
  top: 32%;
  left: 13.5%;
  width: 23%;
  height: 25%;
  border: 2px solid #e53535;
  display: none;
}

.area_box .area_cont:nth-child(4) {
  width: 100%;
  height: 100%;
  display: none;
}
.area_box .area_cont:nth-child(4) .cont_p:nth-child(1) {
  position: absolute;
  top: 57.5%;
  left: 13.5%;
  width: 23%;
  height: 37.2%;
  border: 2px solid #4eb1ff;
}
.area_box .area_cont:nth-child(4) .cont_p:nth-child(2) {
  position: absolute;
  top: 23.5%;
  left: 38.5%;
  width: 23%;
  height: 71.2%;
  border: 2px solid #4eb1ff;
}
.area_box .area_cont:nth-child(4) .cont_p:nth-child(3) {
  position: absolute;
  top: 23.5%;
  left: 63.5%;
  width: 22.5%;
  height: 20.2%;
  border: 2px solid #4eb1ff;
}

.area_box .area_cont:nth-child(5) {
  top: 44.5%;
  left: 63.5%;
  width: 22.5%;
  height: 31%;
  border: 2px solid #e53535;
  display: none;
}

@keyframes shans {
  0%{opacity: 1;}
  50%{opacity: 0;}
  100%{opacity: 1;}
}