@keyframes dow_arr1 {
  0% {
    opacity: 0;
  }
  24% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dow_arr2 {
  0% {
    opacity: 0;
  }
  49% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes large-s {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
}
.ctn_1 .w1440 {
  display: flex;
  justify-content: space-between;
}
.ctn_1 .w1440 .ct_l {
  width: 44%;
}
.ctn_1 .w1440 .ct_l .item {
  margin-bottom: 3rem;
}
.ctn_1 .w1440 .ct_l .item p {
  color: #333;
  display: block;
  padding: 1.2rem 0 0.7rem;
}
.ctn_1 .w1440 .ct_l .item span {
  color: #666;
  display: block;
}
.ctn_1 .w1440 .ct_r {
  width: 52%;
}
.ctn_1 .w1440 .ct_r .tit {
  font-weight: bold;
  color: #222;
  text-align: center;
}
.ctn_1 .w1440 .ct_r .img {
  margin-top: 4rem;
}
.ctn_1 .w1440 .ct_r p {
  color: #333;
  display: block;
  padding: 1.2rem 0 0.7rem;
}
.ctn_1 .w1440 .ct_r span {
  color: #666;
  display: block;
  margin-bottom: 10px;
}
.ctn_1 .w1440 .img {
  overflow: hidden;
}
.ctn_1 .w1440 .img img {
  transition: all 0.5s;
}
.ctn_1 .w1440 .img:hover img {
  transform: scale(1.05);
}
.ctn_2 {
  width: 100%;
  position: relative;
  user-select: none;
}
.ctn_2 .dog {
  width: 41%;
  position: absolute;
  right: 10%;
  top: -25%;
  transition: all 0.5s;
}
.ctn_2 .dog:hover {
  transform: scale(1.05);
}
.ctn_2 ul .dot {
  position: absolute;
  width: 0.9%;
  padding-top: 0.9%;
}
.ctn_2 ul .dot span {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #a98364;
  border-radius: 100%;
  z-index: 3;
}
.ctn_2 ul .dot::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 100%;
  background-color: rgba(169, 131, 101, 0.8);
  animation: scale 2s infinite;
  z-index: 2;
}
.ctn_2 ul .dot::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 100%;
  background-color: rgba(169, 131, 101, 0.7);
  animation: scale2 2s infinite 0.5s;
  z-index: 1;
}
.ctn_2 ul .dot1 {
  top: 42%;
  left: 23%;
}
.ctn_2 ul .dot1::before,
.ctn_2 ul .dot1::after {
  animation-delay: 500ms;
}
.ctn_2 ul .dot2 {
  top: 50%;
  left: 24.5%;
}
.ctn_2 ul .dot2::before,
.ctn_2 ul .dot2::after {
  animation-delay: 200ms;
}
.ctn_2 ul .dot3 {
  top: 59%;
  left: 25.5%;
}
.ctn_2 ul .dot3::before,
.ctn_2 ul .dot3::after {
  animation-delay: 600ms;
}
.ctn_2 ul .dot4 {
  top: 58%;
  left: 30.5%;
}
.ctn_2 ul .dot4::before,
.ctn_2 ul .dot4::after {
  animation-delay: 400ms;
}
.ctn_2 ul .dot5 {
  top: 66%;
  left: 30%;
}
.ctn_2 ul .dot5::before,
.ctn_2 ul .dot5::after {
  animation-delay: 100ms;
}
.ctn_2 ul .dot6 {
  top: 72%;
  left: 36%;
}
.ctn_2 ul .dot6::before,
.ctn_2 ul .dot6::after {
  animation-delay: 700ms;
}
.ctn_2 ul .dot7 {
  top: 76%;
  left: 31.5%;
}
.ctn_2 ul .dot7::before,
.ctn_2 ul .dot7::after {
  animation-delay: 300ms;
}
.ctn_2 ul .dot8 {
  top: 82%;
  left: 33%;
}
.ctn_2 ul .dot8::before,
.ctn_2 ul .dot8::after {
  animation-delay: 500ms;
}
.ctn_2 ul .dot9 {
  top: 43%;
  left: 46%;
}
.ctn_2 ul .dot9::before,
.ctn_2 ul .dot9::after {
  animation-delay: 700ms;
}
.ctn_2 ul .dot10 {
  top: 43%;
  left: 51%;
}
.ctn_2 ul .dot10::before,
.ctn_2 ul .dot10::after {
  animation-delay: 200ms;
}
.ctn_2 ul .dot11 {
  top: 46%;
  left: 48.5%;
}
.ctn_2 ul .dot11::before,
.ctn_2 ul .dot11::after {
  animation-delay: 400ms;
}
.ctn_2 ul .dot12 {
  top: 49%;
  left: 46.5%;
}
.ctn_2 ul .dot12::before,
.ctn_2 ul .dot12::after {
  animation-delay: 800ms;
}
.ctn_2 ul .dot13 {
  top: 50.5%;
  left: 48.5%;
}
.ctn_2 ul .dot13::before,
.ctn_2 ul .dot13::after {
  animation-delay: 600ms;
}
.ctn_2 ul .dot14 {
  top: 53.5%;
  left: 46.5%;
}
.ctn_2 ul .dot14::before,
.ctn_2 ul .dot14::after {
  animation-delay: 400ms;
}
.ctn_2 ul .dot15 {
  top: 51.5%;
  left: 55.5%;
}
.ctn_2 ul .dot15::before,
.ctn_2 ul .dot15::after {
  animation-delay: 200ms;
}
.ctn_2 ul .dot16 {
  top: 47.5%;
  left: 70%;
  width: 1.5%;
  padding-top: 1.5%;
}
.ctn_2 ul .dot16 span {
  background-color: #d13030;
}
.ctn_2 ul .dot16::before {
  background-color: rgba(206, 43, 42, 0.8);
}
.ctn_2 ul .dot16::after {
  background-color: rgba(206, 43, 42, 0.7);
}
.ctn_2 ul .dot17 {
  top: 50%;
  left: 77.8%;
}
.ctn_2 ul .dot17::before,
.ctn_2 ul .dot17::after {
  animation-delay: 500ms;
}
.ctn_2 ul .dot18 {
  top: 60.5%;
  left: 69.5%;
}
.ctn_2 ul .dot18::before,
.ctn_2 ul .dot18::after {
  animation-delay: 100ms;
}
.ctn_2 ul .dot19 {
  top: 63%;
  left: 74%;
}
.ctn_2 ul .dot19::before,
.ctn_2 ul .dot19::after {
  animation-delay: 600ms;
}
.ctn_2 ul .dot20 {
  top: 66%;
  left: 70%;
}
.ctn_2 ul .dot20::before,
.ctn_2 ul .dot20::after {
  animation-delay: 500ms;
}
.ctn_2 ul .dot21 {
  top: 69%;
  left: 74%;
}
.ctn_2 ul .dot21::before,
.ctn_2 ul .dot21::after {
  animation-delay: 300ms;
}
@keyframes scale {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(2);
    opacity: 0.1;
  }
}
@keyframes scale2 {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0.1;
  }
}
@media screen and (max-width: 768px) {
  .ctn_1 .w1440 {
    flex-wrap: wrap;
  }
  .ctn_1 .w1440 .ct_l {
    width: 100%;
    order: 2;
  }
  .ctn_1 .w1440 .ct_r {
    width: 100%;
    margin-bottom: 2rem;
  }
  .ctn_1 .w1440 .ct_r .img {
    margin-top: 2rem;
  }
}