/* Author ： Fish Email : 20121310@qq.com */
/* Applicable scope : Only authorized to DFRobot employees  */
.scene_1 {
  width: 100%;
  height: 1040px;
  position: relative;
}

.scene_1 > span {
  display: block;
  width: 1000px;
  height: 100%;
  margin-left: -500px;
  position: absolute;
  z-index: 6;
  left: 50%;
}

.scene_1 > span > b {
  font-size: 60px;
  color: #f2f2f2;
  position: absolute;
  top: 140px;
  width: 390px;
  left: -3px;
}

.scene_1 > span > span {
  font-size: 40px;
  font-weight: bold;
  bottom: 280px;
  right: 10px;
  z-index: 10;
  position: absolute;
  color: #f2f2f2;
  width: 340px;
  text-align: right;
}

.scene_1 > span > i {
  position: absolute;
  font-style: normal;
  color: #dddddd;
  bottom: 205px;
  right: 10px;
  font-size: 24px;
}

.scene_1 > span > button {
  position: absolute;
  top: 300px;
  width: 150px;
  height: 50px;
  color: #ffffff;
  font-size: 28px;
  display: flex;
  cursor: pointer;
  padding: 0;
  margin: 0;
  border: none;
  background: url(/images/video2.png) no-repeat;
}

.scene_1 > span > button:hover {
  background: url(/images/video1.png) no-repeat;
}

.scene_1 > span > button > b {
  border: 1px solid #f2f2f2;
  width: 30px;
  height: 30px;
  border-radius: 30px;
  align-self: center;
  line-height: 30px;
  background: #f2f2f2;
  display: flex;
  justify-content: center;
}

.scene_1 > span > button > b > i {
  font-style: normal;
  border-radius: 7px;
  overflow: hidden;
  height: 15px;
  width: 12px;
  align-self: center;
  position: relative;
  margin: -1px 0 0 4px;
}

.scene_1 > span > button > b > i::after {
  content: '▶';
  font-size: 20px;
  position: absolute;
  left: -3px;
  top: -8px;
  color: #000000;
  transform: rotateY(47deg);
}

.scene_1 > b {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #141415;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.scene_1 > b > span {
  position: absolute;
  z-index: 5;
  margin-left: 4%;
  top: 16%;
}

.scene_1 > b > i:nth-child(2) {
  position: absolute;
  left: 50%;
  margin-left: -14%;
  top: -17%;
}

.scene_1 > b > i:nth-child(3) {
  position: absolute;
  left: 50%;
  top: 0%;
  margin-left: -34%;
}

.scene_1 > b > i:nth-child(4) {
  position: absolute;
  left: 50%;
  top: 31%;
  margin-left: -44%;
}

.scene_1 > b > i:nth-child(4) > img {
  height: 200px;
}

.scene_1 > b > i:nth-child(5) {
  position: absolute;
  left: 50%;
  top: 77%;
  margin-left: -39%;
}

.scene_1 > b > i:nth-child(5) > img {
  height: 100px;
}

.scene_1 .iframe {
  position: absolute;
  z-index: 10;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  opacity: 1;
}

.scene_1 .iframe > b {
  background: #000;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.7;
}

.scene_1 .iframe > span {
  position: absolute;
  left: 50%;
  color: #ffffff;
  z-index: 12;
  top: 50%;
  width: 40px;
  height: 40px;
  margin: -589px 0 0 460px;
  border: 1px solid;
  line-height: 40px;
  text-align: center;
  font-size: 23px;
  border-bottom: none;
  background: #000;
  cursor: pointer;
}

.scene_1 .iframe > iframe {
  position: absolute;
  z-index: 10;
  width: 1000px;
  height: 562px;
  left: 50%;
  top: 50%;
  margin: -550px 0 0 -500px;
  border: 1px solid #ffffff;
  background: #000000;
}

.scene_2 {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.scene_2 .text {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.scene_2 .text .a {
  width: 1000px;
  color: #fff;
  display: flex;
  margin: 0 auto;
}

.scene_2 .text .a .con {
  align-self: center;
}

.scene_2 .text .a .con > b {
  font-size: 80px;
  color: #f2f2f2;
  width: 340px;
  display: block;
  margin-bottom: 45px;
}

.scene_2 .text .a .con > span {
  font-size: 28px;
  color: #dddddd;
  line-height: 46px;
}

.scene_2 .text .a .con > span > p {
  display: flex;
}

.scene_2 .text .a .con > span > p > i {
  font-size: 18px;
  line-height: 29px;
  font-style: normal;
}

.scene_2 .text .b {
  width: 1000px;
  margin: 0 auto;
  display: flex;
}

.scene_2 .text .b .con {
  align-self: center;
}

.scene_2 .text .b .con > b {
  display: flex;
  margin-bottom: 28px;
}

.scene_2 .text .b .con > b > span {
  font-size: 124px;
  background-image: linear-gradient(270deg, #eb1b7b, #eb5d29);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-right: 49px;
  font-weight: bold;
}

.scene_2 .text .b .con > b .color2 {
  background-image: linear-gradient(270deg, #a011e3, #eb1b7b);
}

.scene_2 .text .b .con > b > b {
  font-size: 46px;
  color: #f2f2f2;
  width: 250px;
  align-self: center;
}

.scene_2 .text .b .con > span {
  display: flex;
}

.scene_2 .text .b .con > span > b {
  width: 396px;
  height: 18px;
  display: block;
  background-image: linear-gradient(90deg, #0077d2, #0077d2, #00f7eb, #00f7eb, #00f7eb);
  color: transparent;
  align-self: center;
  margin-right: 24px;
}

.scene_2 .text .b .con > span > i {
  font-size: 30px;
  color: #00ffff;
  align-self: center;
  font-weight: bold;
  font-style: normal;
}

.scene_2 .text .b .con > i {
  font-size: 28px;
  color: #ffffff;
  font-style: normal;
  margin: 12px 0 37px 0;
  display: block;
}

.scene_2 .text .b .con .line2 > b {
  width: 182px;
  background-image: linear-gradient(90deg, #0077d2, #0077d2, #0080d3, #008dd6, #00a0da);
}

.scene_2 .text .b .con .line2 > i {
  color: #29a5dc;
}

.scene_2 .text .b .con > p {
  display: block;
  font-size: 28px;
  color: #999999;
  margin-top: 13px;
  width: 240px;
}

.scene_2 .text .c {
  width: 100%;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.scene_2 .text .c .con {
  align-self: center;
  display: flex;
  width: 1000px;
  justify-content: space-between;
  z-index: 1;
}

.scene_2 .text .c .con > b {
  font-size: 110px;
  color: #f2f2f2;
  width: 550px;
  display: block;
  align-self: center;
}

.scene_2 .text .c .con > span {
  display: block;
}

.scene_2 .text .c .con > span > span {
  display: flex;
}

.scene_2 .text .c .con > span > span > span {
  font-size: 110px;
  background-image: linear-gradient(270deg, #eb1b7b, #eb5d29);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-right: 49px;
  font-weight: bold;
}

.scene_2 .text .c .con > span > span > b {
  font-size: 36px;
  color: #f2f2f2;
  width: 250px;
  align-self: center;
}

.scene_2 .text .c .con > span .color2 {
  background-image: linear-gradient(270deg, #a011e3, #eb1b7b);
}

.scene_2 .text .c > b {
  width: 100%;
  height: 100%;
  background: #000000;
  opacity: 0.7;
  position: absolute;
}

.scene_2 .text .d {
  width: 100%;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.scene_2 .text .d .con {
  align-self: center;
  width: 1000px;
  z-index: 1;
}

.scene_2 .text .d .con > b {
  display: block;
  width: 100%;
  font-size: 100px;
  color: #f2f2f2;
  text-align: center;
  margin-bottom: 71px;
}

.scene_2 .text .d .con > span {
  width: 920px;
  margin: 0 auto;
  display: flex;
}

.scene_2 .text .d .con > span > b {
  width: 815px;
  height: 32px;
  background-image: linear-gradient(90deg, #0077d2, #0077d2, #0077d2, #00f7eb, #00f7eb);
  color: transparent;
  align-self: center;
  margin-right: 26px;
}

.scene_2 .text .d .con > span > i {
  font-size: 45px;
  color: #dddddd;
  font-style: normal;
}

.scene_2 .text .d .con .c2 > b {
  width: 738px;
  background-image: linear-gradient(90deg, #970aaa, #f48850);
}

.scene_2 .text .d .con .c2 > i {
  font-weight: bold;
}

.scene_2 .text .d .con .c3 > b {
  width: 348px;
  background-image: linear-gradient(90deg, #0077d2, #00b1e6);
}

.scene_2 .text .d .con .c4 > b {
  width: 332px;
  background-image: linear-gradient(90deg, #0077d2, #00b1e6);
}

.scene_2 .text .d .con > p {
  padding: 0 40px;
  font-size: 30px;
  color: #999999;
  margin-bottom: 47px;
}

.scene_2 .text .d .con > i {
  padding: 0 40px;
  color: #ffffff;
  font-style: normal;
  font-size: 30px;
  margin-bottom: 48px;
  display: block;
}

.scene_2 .text .d > b {
  width: 100%;
  height: 100%;
  background: #000000;
  opacity: 0.7;
  position: absolute;
}

.scene_2 .text .e {
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 1000px;
  margin: 0 auto;
}

.scene_2 .text .e .con {
  align-self: center;
  width: 1000px;
  z-index: 1;
  margin-top: -100px;
}

.scene_2 .text .e .con > b {
  display: flex;
}

.scene_2 .text .e .con > b > b {
  font-size: 112px;
  background-image: linear-gradient(300deg, #ffffff, #f4fafd, #abdbf1, #29a5dc, #29a5dc, #00fcfe, #00fcfe, #16cdeb, #00fcfe);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.scene_2 .text .e .con > b > span {
  font-size: 44px;
  color: #f2f2f2;
  width: 260px;
  margin-left: 53px;
  align-self: center;
}

.scene_2 .text .e .con > span {
  font-size: 28px;
  color: #dddddd;
  margin-top: 46px;
  display: block;
}

.scene_2 .text .e .con > i {
  position: absolute;
  width: 495px;
  height: 495px;
}

.scene_2 .text .e .con > i .dot {
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: rgba(164, 129, 113, 0.75);
  z-index: 100;
  opacity: 0;
}

.scene_2 .text .e .con > i .rings {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 50;
}

.scene_2 .text .e .con > i .ring {
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0;
  border-radius: 50%;
  border: 3px solid rgb(255, 255, 2550, 0);
}

.scene_2 .text .e .con > i .ring:nth-of-type(1) {
  width: 45px;
  height: 45px;
  border-right-color: rgba(46, 153, 211, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(1) {
  opacity: 0;
  border-right-color: rgba(36, 145, 234, 0.8);
  -webkit-transition: all 0.6s ease;
  -moz-transition: all 0.6s ease;
  transition: all 0.6s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.1s;
  -moz-animation-delay: 0.1s;
  animation-delay: 0.1s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(2) {
  width: 75px;
  height: 75px;
  border-right-color: rgba(60, 203, 30, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(2) {
  opacity: 0;
  border-right-color: rgba(255, 119, 149, 0.8);
  -webkit-transition: all 1.2s ease;
  -moz-transition: all 1.2s ease;
  transition: all 1.2s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  animation-delay: 0.2s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(3) {
  width: 105px;
  height: 105px;
  border-right-color: rgba(177, 143, 35, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(3) {
  opacity: 0;
  border-right-color: rgba(30, 24, 31, 0.8);
  -webkit-transition: all 1.8s ease;
  -moz-transition: all 1.8s ease;
  transition: all 1.8s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.3s;
  -moz-animation-delay: 0.3s;
  animation-delay: 0.3s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(4) {
  width: 135px;
  height: 135px;
  border: 1px solid;
  border-right-color: rgba(194, 189, 52, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(4) {
  opacity: 1;
  border-right-color: rgba(6, 237, 238, 1);
  -webkit-transition: all 2.4s ease;
  -moz-transition: all 2.4s ease;
  transition: all 2.4s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  animation-delay: 0.4s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(5) {
  width: 165px;
  height: 165px;
  border-right-color: rgba(7, 222, 226, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(5) {
  opacity: 1;
  border-right-color: rgba(6, 237, 238, 0.8);
  -webkit-transition: all 3s ease;
  -moz-transition: all 3s ease;
  transition: all 3s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.5s;
  -moz-animation-delay: 0.5s;
  animation-delay: 0.5s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(6) {
  width: 195px;
  height: 195px;
  border-right-color: rgba(222, 175, 247, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(6) {
  opacity: 1;
  border-right-color: rgba(6, 237, 238, 0.6);
  -webkit-transition: all 3.6s ease;
  -moz-transition: all 3.6s ease;
  transition: all 3.6s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.6s;
  -moz-animation-delay: 0.6s;
  animation-delay: 0.6s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(7) {
  width: 225px;
  height: 225px;
  border-right-color: rgba(222, 217, 26, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(7) {
  opacity: 1;
  border-right-color: rgba(6, 237, 238, 0.7);
  -webkit-transition: all 4.2s ease;
  -moz-transition: all 4.2s ease;
  transition: all 4.2s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.7s;
  -moz-animation-delay: 0.7s;
  animation-delay: 0.7s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(8) {
  width: 255px;
  height: 255px;
  border-right-color: rgba(43, 172, 182, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(8) {
  opacity: 1;
  border-right-color: rgba(45, 132, 171, 0.6);
  -webkit-transition: all 4.8s ease;
  -moz-transition: all 4.8s ease;
  transition: all 4.8s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.8s;
  -moz-animation-delay: 0.8s;
  animation-delay: 0.8s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(9) {
  width: 285px;
  height: 285px;
  border-right-color: rgba(228, 159, 199, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(9) {
  opacity: 1;
  border-right-color: rgba(45, 132, 171, 0.7);
  -webkit-transition: all 5.4s ease;
  -moz-transition: all 5.4s ease;
  transition: all 5.4s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 0.9s;
  -moz-animation-delay: 0.9s;
  animation-delay: 0.9s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(10) {
  width: 315px;
  height: 315px;
  border-right-color: rgba(198, 22, 229, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(10) {
  opacity: 1;
  border-right-color: rgba(45, 132, 171, 0.8);
  -webkit-transition: all 6s ease;
  -moz-transition: all 6s ease;
  transition: all 6s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1s;
  -moz-animation-delay: 1s;
  animation-delay: 1s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(11) {
  width: 345px;
  height: 345px;
  border-right-color: rgba(249, 106, 121, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(11) {
  opacity: 1;
  border-right-color: rgba(45, 132, 171, 0.9);
  -webkit-transition: all 6.6s ease;
  -moz-transition: all 6.6s ease;
  transition: all 6.6s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.1s;
  -moz-animation-delay: 1.1s;
  animation-delay: 1.1s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(12) {
  width: 375px;
  height: 375px;
  border-right-color: rgba(143, 176, 50, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(12) {
  opacity: 1;
  border-right-color: rgba(45, 132, 171, 1);
  -webkit-transition: all 7.2s ease;
  -moz-transition: all 7.2s ease;
  transition: all 7.2s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.2s;
  -moz-animation-delay: 1.2s;
  animation-delay: 1.2s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(13) {
  width: 405px;
  height: 405px;
  border-right-color: rgba(148, 144, 174, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(13) {
  opacity: 0;
  border-right-color: rgba(83, 11, 50, 0.8);
  -webkit-transition: all 7.8s ease;
  -moz-transition: all 7.8s ease;
  transition: all 7.8s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.3s;
  -moz-animation-delay: 1.3s;
  animation-delay: 1.3s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(14) {
  width: 435px;
  height: 435px;
  border-right-color: rgba(230, 221, 115, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(14) {
  opacity: 0;
  border-right-color: rgba(147, 103, 5, 0.8);
  -webkit-transition: all 8.4s ease;
  -moz-transition: all 8.4s ease;
  transition: all 8.4s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.4s;
  -moz-animation-delay: 1.4s;
  animation-delay: 1.4s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(15) {
  width: 465px;
  height: 465px;
  border-right-color: rgba(119, 233, 12, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(15) {
  opacity: 0;
  border-right-color: rgba(240, 181, 123, 0.8);
  -webkit-transition: all 9s ease;
  -moz-transition: all 9s ease;
  transition: all 9s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.5s;
  -moz-animation-delay: 1.5s;
  animation-delay: 1.5s;
}

.scene_2 .text .e .con > i .ring:nth-of-type(16) {
  width: 495px;
  height: 495px;
  border-right-color: rgba(156, 120, 215, 0.8);
}

.scene_2 .text .e .con > i .dot + .rings .ring:nth-of-type(16) {
  opacity: 0;
  border-right-color: rgba(177, 114, 239, 0.8);
  -webkit-transition: all 9.6s ease;
  -moz-transition: all 9.6s ease;
  transition: all 9.6s ease;
  -webkit-animation: 1.5s orbit infinite linear;
  -moz-animation: 1.5s orbit infinite linear;
  animation: 1.5s orbit infinite linear;
  -webkit-animation-delay: 1.6s;
  -moz-animation-delay: 1.6s;
  animation-delay: 1.6s;
}

@-webkit-keyframes orbit {
  to {
    -webkit-transform: rotate(360deg);
  }
}

@-moz-keyframes orbit {
  to {
    -moz-transform: rotate(360deg);
  }
}

@keyframes orbit {
  to {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

.scene_2 .text .f {
  width: 100%;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.scene_2 .text .f .con {
  align-self: center;
  width: 1000px;
  z-index: 1;
  position: relative;
}

.scene_2 .text .f .con > span {
  position: absolute;
  margin: -184px 0 0 -467px;
  display: flex;
}

.scene_2 .text .f .con > span > b {
  position: absolute;
  font-size: 44px;
  margin: 11px 0 0 17px;
  background-image: linear-gradient(300deg, #ffffff, #f4fafd, #abdbf1, #29a5dc, #29a5dc, #00fcfe, #00fcfe, #16cdeb, #00fcfe);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.scene_2 .text .f .con > span > i {
  position: absolute;
  left: 117px;
  font-size: 22px;
  color: #f2f2f2;
  width: 130px;
  font-style: normal;
  top: 10px;
}

.scene_2 .text .f .con .k2 {
  position: absolute;
  margin-left: 0;
  margin-top: -128px;
}

.scene_2 .text .f .con .k2 > b {
  right: 15px;
  font-size: 35px;
  background-image: linear-gradient(110deg, #009caf, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
}

.scene_2 .text .f .con .k2 > i {
  right: 17px;
  width: 300px;
  text-align: right;
  left: auto;
  top: 65px;
}

.scene_2 .text .f .con .k3 {
  position: absolute;
  margin-left: -359px;
  margin-top: -105px;
}

.scene_2 .text .f .con .k3 > b {
  font-size: 35px;
  background-image: linear-gradient(110deg, #11b199, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
}

.scene_2 .text .f .con .k3 > i {
  left: 16px;
  width: 400px;
  top: 65px;
}

.scene_2 .text .f .con .k4 {
  position: absolute;
  margin-left: 0;
  margin-top: -151px;
}

.scene_2 .text .f .con .k4 > b {
  right: 15px;
  font-size: 35px;
  background-image: linear-gradient(110deg, #11b199, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
}

.scene_2 .text .f .con .k4 > i {
  width: 400px;
  text-align: right;
  top: 66px;
  right: 21px;
  left: auto;
}

.scene_2 .bg {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  justify-content: center;
  display: flex;
  background: #000000;
}

.scene_2 .bg > b {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
}

.scene_2 .bg > b > span {
  display: flex;
  height: 100%;
  justify-content: center;
}

.scene_2 .bg > b > span > img {
  height: 100%;
}

.scene_3 {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.scene_3 .con {
  width: 1000px;
  margin: 0 auto;
  position: relative;
}

.scene_3 .movie {
  position: absolute;
  width: 1000px;
  left: 50%;
  top: 0;
  margin-left: -500px;
  display: flex;
  justify-content: center;
}

.scene_3 .movie .icon {
  position: absolute;
  z-index: 10;
  opacity: 0;
}

.scene_3 .movie .icon > img {
  height: 100%;
}

.scene_3 .movie .p1,
.scene_3 .movie .p2,
.scene_3 .movie .p3 {
  position: absolute;
  opacity: 0;
}

.scene_3 .movie .p1 {
  opacity: 1;
}

.scene_3 .movie .p1 > img,
.scene_3 .movie .p2 > img,
.scene_3 .movie .p3 > img {
  height: 100%;
}

.scene_3 .movie .t1 {
  position: absolute;
  color: #ffffff;
  font-size: 60px;
  font-weight: bold;
}

.scene_3 .movie .t2 {
  position: absolute;
  color: #ffffff;
  font-size: 24px;
  text-align: left;
  width: 640px;
  opacity: 0;
}

.scene_3 .movie .t3 {
  position: absolute;
  color: #ffffff;
  font-size: 60px;
  font-weight: bold;
  opacity: 0;
}

.scene_3 .movie .t4 {
  position: absolute;
  color: #ffffff;
  font-size: 60px;
  font-weight: bold;
  opacity: 0;
}

.scene_3 .movie .t5 {
  position: absolute;
  bottom: -200px;
  opacity: 1;
  color: #ffffff;
}

.scene_3 .movie .t5 > b {
  display: block;
  font-size: 60px;
  text-align: center;
  text-shadow: 0.2rem 0rem 0.5rem #55a6ff, -0.2rem 0rem 0.5rem #59afff, 0rem 0.2rem 1.5rem #63c8ff, 0rem -0.2rem 0.5rem #6ad7ff;
}

.scene_3 .movie .t5 > span {
  display: block;
  text-align: center;
  font-size: 24px;
}

.scene_3 .movie .t5 > i {
  display: flex;
  font-style: normal;
  justify-content: space-between;
  margin-top: 50px;
}

.scene_3 .movie .t5 > i > span {
  background-image: linear-gradient(110deg, #55a6ff, #59afff, #63c8ff, #6ad7ff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 26px;
  font-weight: bold;
}

.scene_3 .bg {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  background: #333333;
}

.scene_3 .con .p3b {
  position: absolute;
  bottom: 390px;
  width: 100%;
}

.scene_3 .con .p3b > img {
  width: 100%;
}

.scene_3 .con .t5 {
  position: absolute;
  bottom: 80px;
  opacity: 1;
  color: #ffffff;
  width: 100%;
}

.scene_3 .con .t5 > b {
  display: block;
  font-size: 60px;
  text-align: center;
}

.scene_3 .con .t5 > span {
  display: block;
  text-align: center;
  font-size: 24px;
  margin-top: 10px;
}

.scene_3 .con .t5 > i {
  display: flex;
  font-style: normal;
  justify-content: space-between;
  margin-top: 50px;
}

.scene_3 .con .t5 > i > span {
  background-image: linear-gradient(390deg, #55a6ff, #59afff, #63c8ff, #6ad7ff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 26px;
  font-weight: bold;
}

.scene_4 {
}

.scene_4 .mp4_a {
  height: 1079px;
  width: 100%;
  background: url(/images/scene_4_bg1.jpg) no-repeat top center;
  background-color: #cccccc;
}

.scene_4 .mp4_a > b {
  width: 1000px;
  margin: 0 auto;
  height: 1079px;
  display: flex;
  justify-content: center;
  position: relative;
}

.scene_4 .mp4_a > b > b {
  position: absolute;
  font-size: 100px;
  top: 178px;
  color: #101010;
}

.scene_4 .mp4_a > b > button {
  position: absolute;
  bottom: 80px;
  left: 916px;
  display: flex;
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}

.scene_4 .mp4_a > b > span {
  position: absolute;
  font-size: 50px;
  top: 319px;
}

.scene_4 .mp4_a > b > i {
  position: absolute;
  left: -653px;
  top: 513px;
  display: block;
  overflow: hidden;
  width: 714px;
  border-radius: 0 5px;
  height: 74px;
}

.scene_4 .mp4_a > b > i > img {
  position: absolute;
  left: -730px;
}

.scene_4 .mp4_a > b > video {
  position: absolute;
  top: 468px;
  left: 162px;
  opacity: 0;
}

.scene_4 .mp4_b {
  height: 1079px;
  width: 100%;
  background: url(/images/scene_4_bg2.jpg) no-repeat top center;
  background-color: #1a1a1a;
}

.scene_4 .mp4_b > b {
  width: 1000px;
  margin: 0 auto;
  height: 1079px;
  display: flex;
  justify-content: center;
  position: relative;
}

.scene_4 .mp4_b > b > button {
  position: absolute;
  bottom: 80px;
  left: 916px;
  display: flex;
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}

.scene_4 .mp4_b > b > b {
  position: absolute;
  background-image: linear-gradient(110deg, #00d9ed, #0097ed);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 100px;
  left: 0;
  top: 121px;
}

.scene_4 .mp4_b > b > span {
  position: absolute;
  background-image: linear-gradient(110deg, #00d9ed, #0097ed);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 50px;
  left: 0;
  top: 260px;
}

.scene_4 .mp4_b > b > video {
  position: absolute;
  top: 471px;
  left: 163px;
}

.scene_5 {
}

.scene_5 .s1 {
  background: url(/images/scene_5_bg1.jpg) no-repeat top center;
  background-color: #f5f5f5;
  height: 1079px;
  width: 100%;
}

.scene_5 .s1 > b {
  width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  position: relative;
  flex-wrap: wrap;
  height: 1079px;
}

.scene_5 .s1 > b > b {
  color: #101010;
  font-size: 100px;
  position: absolute;
  top: 222px;
}

.scene_5 .s1 > b > span {
  font-size: 28px;
  top: 377px;
  position: absolute;
  color: #333333;
}

.scene_5 .s1 > b > i {
  position: absolute;
  font-size: 24px;
  font-style: normal;
  bottom: 146px;
  text-align: center;
  color: #666666;
  font-weight: normal;
  width: 710px;
}

.scene_5 .s2 {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: #000000;
}

.scene_5 .s2 > b {
  width: 1000px;
  height: 1079px;
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -500px;
}

.scene_5 .s2 > b > b {
  font-size: 80px;
  position: absolute;
  color: #ffffff;
  top: 50%;
  left: 0;
  z-index: 1;
  margin-top: -440px;
}

.scene_5 .s2 > b > span {
  position: absolute;
  color: #dddddd;
  left: 0;
  top: 50%;
  font-weight: normal;
  font-size: 24px;
  z-index: 1;
  margin-top: -473px;
}

.scene_5 .s2 > b > i {
  position: absolute;
  color: #cccccc;
  top: 50%;
  left: 0;
  font-style: normal;
  z-index: 1;
  font-size: 28px;
  font-weight: normal;
  width: 350px;
  margin-top: -220px;
}

.scene_5 .s2 > b .bg {
  position: absolute;
  left: -460px;
  top: 0;
  width: 1920px;
  display: flex;
  overflow: hidden;
}

.scene_5 .s2 > b .video {
  width: 1200px;
  height: 768px;
  overflow: hidden;
  margin-left: -14px;
  position: relative;
}

.scene_5 .s2 > b .video > ul {
  display: flex;
  height: 768px;
  position: absolute;
  left: 0;
}

.scene_5 .s2 > b .video > ul > li {
  height: 768px;
  width: 1200px;
  padding-top: 90px;
  position: relative;
}

.scene_5 .s2 > b .video > ul > li > button {
  position: absolute;
  left: 930px;
  bottom: 20px;
  cursor: pointer;
  z-index: 1;
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  background: none;
}

.scene_5 .s2 > b .video > ul > li:nth-child(2) {
  padding: 104px 0 0 0px;
  margin-left: -39px;
}

.scene_5 .s2 > b .video > ul > li:nth-child(2) > img {
  padding: 356px 0 0 0;
  margin-left: 46px;
}

.scene_5 .s2 > b .video > ul > li:nth-child(3) {
  padding: 356px 0 0 0;
  margin-left: 46px;
}

.scene_5 .s2 > span {
  height: 1079px;
  margin: 0 auto;
  width: 1000px;
  display: block;
}

.scene_5 .s2 > span > video {
  margin-top: 379px;
}

.scene_6 {
  background: #1e1e1e;
  overflow: hidden;
  position: relative;
}

.scene_6 > b {
  display: block;
  width: 1000px;
  position: absolute;
  left: 50%;
  margin-left: -500px;
  top: 0;
}

.scene_6 > b > b {
  color: #ffffff;
  font-size: 52px;
  position: absolute;
  top: 50%;
  margin-top: -340px;
  z-index: 1;
  width: 1000px;
  line-height: 90px;
}

.scene_6 > b > b > span {
  font-size: 80px;
}

.scene_6 > b > .t2 {
  opacity: 0;
}

.scene_6 > b > span {
  position: absolute;
  top: 50%;
  display: flex;
  margin-top: -90px;
}

.scene_6 > b > i {
  position: absolute;
  opacity: 0;
  top: 50%;
}

.scene_6 > b .c2 {
  opacity: 0;
}

.scene_6 > b .mask {
  position: absolute;
  top: 50%;
  overflow: hidden;
  height: 560px;
  margin-top: -170px;
  width: 1150px;
}

.scene_6 > b .mask ul {
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}

.scene_6 > b .mask ul li {
  height: 560px;
  width: 100%;
  position: relative;
}

.scene_6 > b .mask ul li > img {
  position: absolute;
}

.scene_6 > b .mask ul .m1 > img {
  top: 184px;
  left: 440px;
}

.scene_6 > b .mask ul .m2 > img {
  top: 180px;
  left: 440px;
}

.scene_6 > b .mask ul .m3 > img {
  left: 442px;
  top: 245px;
}

.scene_6 > b .mask ul .m4 > img {
  left: 557px;
  top: 202px;
}

.scene_6 > b .mask ul .m5 > img {
  left: 557px;
  top: 159px;
}

.scene_7 {
  background: #f5f5f5;
  overflow: hidden;
  position: relative;
}

.scene_7 > b {
  display: block;
  width: 1000px;
  position: absolute;
  left: 50%;
  margin-left: -500px;
  top: 0;
  display: flex;
  justify-content: center;
}

.scene_7 > b > span {
  position: absolute;
  top: 50%;
  display: flex;
  margin-top: -214px;
  opacity: 0;
}

.scene_7 > b .m1 {
  opacity: 1;
  margin: -72px -231px 0 0;
}

.scene_7 > b .m2 {
  margin: -72px -27px 0 0;
}

.scene_7 > b .m3 {
  margin: -109px -274px 0 0;
}

.scene_7 > b .m4 {
  margin: -147px -9px 0 0;
}

.scene_7 > b > b {
  position: absolute;
  background-image: linear-gradient(180deg, #00d0e3, #009ef5);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 58px;
  top: 50%;
  margin-top: -320px;
}

.scene_7 > b > i {
  font-size: 34px;
  color: #333333;
  position: absolute;
  top: 50%;
  font-style: normal;
  font-weight: normal;
  margin-top: -240px;
}

.scene_8 {
  background: #1e1e1e;
  padding-bottom: 60px;
}

.scene_8 > span {
  width: 1000px;
  height: auto;
  margin: 0 auto;
  position: relative;
  display: block;
}

.scene_8 > span > b {
  font-size: 40px;
  padding: 137px 0 23px 0;
  display: block;
  color: #f2f2f2;
}

.scene_8 > span > span {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  position: relative;
  font-size: 20px;
}

.scene_8 > span > span > b {
  width: 262px;
  height: auto;
  color: #e5e5e5;
  background: #242424;
  padding: 0 20px;
  display: flex;
}

.scene_8 > span > span > b > span {
  align-self: center;
}

.scene_8 > span > span > span {
  width: 734px;
  padding: 10px 15px;
  color: #aaaaaa;
  background: #242424;
}

.scene_8 > span > span:nth-child(2n + 2) > b,
.scene_8 > span > span:nth-child(2n + 2) > span {
  background: #333333;
}

.scene_8 > span .tips {
  padding: 10px 15px;
  color: #aaaaaa;
}

.scene_8 > span > i {
  font-style: normal;
  display: flex;
  justify-content: space-between;
}

.scene_8 > span > i > b {
  width: 262px;
  height: 44px;
  color: #ffffff;
  font-size: 26px;
  padding-left: 20px;
  line-height: 44px;
  border-radius: 8px 8px 0 0;
  background-image: linear-gradient(180deg, #00d0e3, #009ef5);
}

.scene_8 > span > i > span {
  width: 734px;
  height: 44px;
  color: #ffffff;
  font-size: 26px;
  text-align: center;
  line-height: 44px;
  font-weight: bold;
  border-radius: 8px 8px 0 0;
  background-image: linear-gradient(180deg, #00d0e3, #009ef5);
}

.scene_9 {
  background: #f5f5f5;
}

.scene_9 > span {
  width: 1000px;
  margin: 0 auto;
  display: block;
  min-height: 1080px;
  padding: 201px 0;
}

.scene_9 > span > b {
  display: block;
  font-size: 80px;
  color: #101010;
  margin-bottom: 155px;
  text-align: center;
}

.scene_9 > span > span {
  display: flex;
  justify-content: space-between;
}

.scene_9 > span > span > b {
  display: block;
  text-align: center;
}

.scene_9 > span > span > b > img {
}

.scene_9 > span > span > b > b {
  display: block;
  font-size: 28px;
  color: #333333;
  padding: 36px 0 20px 0;
}

.scene_9 > span > span > b > a {
  display: block;
  font-size: 20px;
  margin: 7px 0;
  color: #666666;
  font-weight: normal;
}

.scene_9 > span > span > b > a:hover {
  color: #333333;
}

.scene_9 > span > span > b > button {
  cursor: pointer;
  font-size: 40px;
  transform: rotate(90deg) scaleX(1.2);
  border: none;
  background: none;
  color: #8c734b;
  font-weight: 100;
  margin-left: -5px;
}

.scene_9 > span > span > b .back {
  transform: rotate(270deg) scaleX(1.2);
  margin-left: -15px;
}

.scene_18 {
  background: #2c2c2c;
}

.scene_18 > span {
  width: 1000px;
  margin: 0 auto;
  display: block;
  padding: 122px 0;
}

.scene_18 > span > b {
  display: block;
  border-top: 1px solid #707070;
  margin-bottom: 50px;
}

.scene_18 > span > span {
  display: block;
  width: 750px;
  margin: 0 auto;
  font-size: 12px;
  line-height: 20px;
}

.scene_18 > span > span > p {
  margin-bottom: 20px;
  word-break: break-word;
}