* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.sec_1 {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 50px;
  justify-content: center;
}

.sec_1 .sec_1_anima {
  width: 612px;
  height: 500px;
}

.sec_1 .sec_1_anima lottie-player {
  width: 600px;
  height: 600px;
}

.sec_1 .sec_1_content {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  width: 612px;
  margin-top: 120px;
  color: aliceblue;
  font-weight: 900;
  font-size: 20px;
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 19px 38px #0ff, 0 15px 12px #0ff;
  border-radius: 10px;
}

.sec_1 .sec_1_content .mac {
  width: 100%;
  height: 40px;
  background: #111;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  padding-top: 8px;
  padding-left: 8px;
}

.sec_1 .sec_1_content .mac span {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin: 3px;
  border-radius: 50%;
}

.sec_1 .sec_1_content .mac .mac_1 {
  background: red;
}

.sec_1 .sec_1_content .mac .mac_2 {
  background: yellow;
}

.sec_1 .sec_1_content .mac .mac_3 {
  background: green;
}

.sec_1 .sec_1_content h1 {
  padding: 50px;
}

.sec_1 .sec_1_content p {
  text-align: right;
  padding: 50px;
}