html,
body {
  padding: 0;
  margin: 0;
  font-family: SourceHanSansCN-Regular;
  background: #000000;
  background-repeat: no-repeat;
  background-size: cover;
}

body {
  position: relative;
}

p {
  margin: 0px;
  cursor: default;
}

li {
  cursor: default;
}

.main {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  background-repeat: no-repeat;
  background-size: 100%;

}

#headerTitle {
  width: 100%;
  height: 80px;
  background: #FFFFFF;
  position: fixed;
  top: 0px;
  z-index: 100000;
}

.header {
  width: 100%;
  height: 80px;
  background-color: none;
}

.header_main {
  width: 1400px;
  height: auto;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.header_l {
  width: 435px;
  height: 80px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
}

.header_l a img:nth-child(1) {
  width: 135px;
  height: 32px;
  margin-right: 15px;
  margin-top: 2px;
}

.header_l img {
  width: 50px;
  height: 50px;
  margin-right: 10px;
}

.header_l p {

  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
}

.header_l p span:nth-child(1) {
  font-size: 24px;
  color: #666666;
  font-weight: 400;
  margin-right: 6px;
  margin-top: 0px;
}

.header_l p span:nth-child(2) {
  font-size: 20px;
  color: #F1AA00;
  font-weight: 400;
  line-height: 16px;
  margin-left: 20px;
  position: relative;

}

.header_l p span:nth-child(2)::after {
  content: '';
  width: 1px;
  height: 18px;
  background-color: #9F9F9F94;
  position: absolute;
  left: -14px;
  top: 0px;
}

.header_c {
  min-width: 240px;
  height: 70px;
  display: flex;
  flex-direction: row;
  /* justify-content: space-between; */
  align-items: center;
}

.header_c li {
  list-style: none;
  font-size: 20px;
  color: #666666;
  letter-spacing: 0.56px;
  text-align: center;
  font-weight: 400;
  margin-right: 30px;
  cursor: pointer;
}

.logo_btn {
  width: 148px;
  height: 48px;
  background: #009DFF;
  border-radius: 8px;
  box-sizing: border-box;
  border-radius: 8px;
  cursor: pointer;
  font-size: 20px;
  color: #FFFFFF;
  letter-spacing: .5px;
  text-align: center;
  font-weight: 400;
  line-height: 46px;

}



.cont {
  width: 100%;
  /* height: 100%; */
  /* min-height: 480px; */

  box-sizing: border-box;
  z-index: 22;
  background-size: cover;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 10;
}


.cont_c {

  width: 1400px;
  /* min-height: 980px; */
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 90px auto 0px;

}

.video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0px auto 0px;
  z-index: 2;
}

.cont_c_p {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 0px;

}

.cont_c_p img:nth-child(1) {
  width: 120px;
  height: auto;
  object-fit: cover;
}
.cont_c_p img:nth-child(2) {
  width: 440px;
  height: auto;
  object-fit: cover;
  margin: 10px auto;
}

.cont_c_p span:nth-child(3) {
font-size: 20px;
color: #FF5554;
  letter-spacing: 0;
  text-align: center;
  font-weight: 500;
margin-top: -5px;



}

.cont_c_p span:nth-child(2) {
  font-size: 26px;
  color: rgba(255, 255, 255, 0.80);
  letter-spacing: 1px;
  text-align: center;
  font-weight: 500;
  margin-top: 20px;

}

.cont_c_r {
  width: auto;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
}

.cont_c_r img {
  width: 108px;
  height: auto;
  object-fit: cover;
  margin-right: 20px;
}

.cont_c_r_c {
  display: flex;
  flex-direction: column;
}

.cont_c_r_c span:nth-child(1) {
  font-size: 20px;
  color: #666666;
  letter-spacing: 0;
  font-weight: 400;
}

.cont_c_r_c span:nth-child(3) {
  font-size: 14px;
  color: #999999;
  letter-spacing: 0;
  font-weight: 400;
}

.cont_c_r_c span:nth-child(2) {
  width: 342px;
  height: 20px;
  background: #D8D8D8;
  /* border: 0.5px solid #979797; */
  overflow: hidden;
  position: relative;
  margin: 10px 0px;
}

.cont_c_r_c span:nth-child(2)::after {
  content: '';
  width: 334px;
  height: 20px;
  background: #E71727;
  position: absolute;
  left: 0px;
  top: 0px;
}

.cont_c_sp {
  width: 100%;
  height: auto;
  font-size: 20px;
  color: #666666;
  letter-spacing: 2px;
  text-align: center;
  font-weight: 450;
  margin-top: 10px;
}

.cont_c_sp span {
  font-size: 36px;
  color: #FF0000;
  letter-spacing: 0;
  text-align: center;
  font-weight: 540;
  margin-right: 4px;
}

.cont_c_sp1 {
  width: 100%;
  height: auto;
font-size: 16px;
color: #FFFFFF;
  letter-spacing: .5px;
  text-align: center;
  font-weight: 350;
  margin-top: 20px;
  opacity: 0.8;
  line-height: 28px;
}

.cont_c .downloadBtn {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 56px;
  background: #FFFFFF;
  border-radius: 8px;
  font-size: 18px;
  color: #333333;
  letter-spacing: 0.5px;
  text-align: center;
  font-weight: 500;
  margin: 40px auto 0px;
  cursor: pointer;
  position: relative;  
  z-index: 11;
}
.cont_c .downloadBtn:hover{
  scale: 1.08;
}
.cont_c .downloadBtn span{
  width: 200px;
  height: 56px;
  background: #FFFFFF;
  border-radius: 8px;
    text-align: center;
    line-height: 56px;
    position: absolute;
    z-index: 20;
}
.cont_c .downloadBtn::before{
  content: '';

    width: 306px;
    height: 142px;
    position: absolute;
    left: -53px;
    top: -54px;
    z-index: 9;
    background-repeat: no-repeat;
    background-size: cover;

  background-image: url(../images/btn_bg.png);
}

.cont_c .downloadBtn img {
  width: 34px;
  height: 34px;
  margin-right: 10px;
  margin-top: 2px;
}



.downloadBtn_p {
  width: 100%;
  height: auto;
  font-size: 14px;
  color: #888888;
  letter-spacing: 0.3px;
  font-weight: 300;
  text-align: center;
  margin-top: 15px;
}

.cont_c_tip {
  width: auto;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  margin: 20px auto 0px;
}

.cont_c_tip p {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.cont_c_tip p img {
  width: 18px;
  height: 18px;
  margin-right: 5px;
}

.cont_c_tip p span {
  font-size: 16px;
  color: #FFFFFF;
  letter-spacing: 0;
  text-align: center;
  font-weight: 400;
}

/*  */

.warp_li {
  width: 1400px;
  height:auto;
  


  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin: 50px auto 30px;
}


.warp_l {
  width: 444px;
  height: 198px;
  border: 1px solid #353535;
border-radius: 10px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  /* position: relative; */
  cursor: pointer;
  padding: 20px 20px;
  box-sizing: border-box;
    margin: 30px auto 0px;
}
.warp_l:hover{
  background: #0E0709;
border: 1px solid #DE403B;
box-shadow: 0 1px 33px 0 rgba(131,33,33,0.50);
border-radius: 10px;
}

.warp_l img:nth-child(1) {
  width:44px;
  height: 44px;
  margin-right: 10px;
}

/* .warp_l:hover img {
  scale: 1.2;
  animation: rotate 2s linear infinite;

} */

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}
.warp_l p{
  display: flex;
  flex-direction: column;
  padding: 0px;
  margin: 0px;

}
.warp_l p span:nth-child(1) {
font-size: 16px;
color: #FFFFFF;
  letter-spacing: 0.8px;
 opacity: 0.8;
  font-weight: 400;
  margin: 10px 0px 5px;
  cursor: pointer;


}

.warp_l p span:nth-child(2) {
font-size: 16px;
color: #666666;
  letter-spacing: 0.8px;
line-height: 26px;
  font-weight: 350;

}

.warp_l a {
  width: 118px;
  height: 38px;
  background: #FFFFFF;
  border-radius: 5px;
  font-size: 18px;
  color: #2359F6;
  letter-spacing: 0;
  font-weight: 400;
  text-align: center;
  line-height: 38px;
  list-style: none;
  text-decoration: none;
  position: absolute;
  left: 50%;
  margin-left: -59px;
  top: 70px;
  z-index: 10;
}

.warp_l_a_t {
  width: 184px;
  height: 178px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.50);
  border-radius: 8px;
  position: absolute;
  z-index: 9;
  display: none;

}

.warp_l:hover .warp_l_a_t {
  display: block;
}





/*  */
.footer {
  width: 100%;
  height: 50px;
  background: #38383800;
  font-size: 18px;
  color: #AEAEAE;
  letter-spacing: 0;
  font-weight: 400;
  text-align: center;
  line-height: 50px;
  margin: 30px auto 0px;
}

/*  */







@media screen and (min-width:1480px) and (max-width:2820px) {}

@media screen and (min-width:1200px) and (max-width:1479px) {

  .header_main,
  .cont_c,
  .swiper_m_c,
  .warp_li {
    width: 1200px;
  }

  .cont_c {
    left: -600px;
  }

  .swiper_li {
    width: 380px;
  }

 
}

@media screen and (min-width:960px) and (max-width: 1199px) {

  .header_main,
  .cont_c,
  .swiper_m_c,
  .warp_li {
    width: 900px;
  }

  .header_l {
    width: auto;
  }

  .cont_c {
    left: -450px;
  }

  .swiper_li {
    width: 290px;
  }

  .warp_l {
    width: 160px;
  }

  .warp_l span:nth-child(2) {
    font-size: 18px;
  }

  .cont {
    min-height: 560px;
  }

  .cont_c_p img {
    width: 900px;
  }
}

@media screen and (min-width:720px) and (max-width: 959px) {

  .header_main,
  .cont_c,
  .swiper_m_c,
  .warp_li {
    width: 700px;
  }

  .header_c li {
    display: none;
  }

  .cont_c {
    left: -350px;
  }

  .cont {
    min-height: 560px;
  }

  .swiper_li {
    width: 210px;
    padding: 0px 20px;
    box-sizing: border-box;
  }

  .swiper_li img {
    width: 80px;
    height: 80px;
  }

  .warp_l {
    width: 110px;
    height: 150px;
  }

  .warp_l img:nth-child(1) {
    width: 60px;
    height: 60px;
  }

  .warp_l span:nth-child(2) {
    font-size: 14px;
  }

  .warp_l span:nth-child(3) {
    font-size: 16px;
  }

  .header_l {
    width: auto;
  }

  .cont_c_p img {
    width: 700px;
  }

  .cont_c_p img {
    width: 700px;
  }
}

@media screen and (min-width:540px) and (max-width: 719px) {}

@media screen and (max-width: 539px) {}

@media screen and (max-width:420px) {}

@keyframes spread {
  0% {
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    transform: scale(0);
  }

  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    transform: scale(1);
  }
}

@-webkit-keyframes spread {
  0% {
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    transform: scale(0);
  }

  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    transform: scale(1);
  }
}

.downloadBtnhoverctive1:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 500%;
  left: 50%;
  top: 0%;
  margin-left: -50%;
  margin-top: -40%;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  animation: spread 1.5s infinite both;
  -webkit-animation: spread 1.5s infinite both;
  -moz-animation: spread 1.5s infinite both;
  -o-animation: spread 1.5s infinite both;
}

.downloadBtnhoverctive1 {
  position: relative;
  overflow: hidden;
}

.downloadMove {
  animation: move 1.5s infinite both;
}

/* .downloadBtn:hover {
  scale: 1.1;
} */

@keyframes move {
  0% {
    transform: scale(1.0);
  }

  50% {
    transform: scale(1.10);
  }

  100% {
    transform: scale(1.0);
  }
}

.footer1 {
  width: 100%;
  height: 50px;
  background: #1A95D500;
  font-size: 14px;
  color: #AEAEAE;
  letter-spacing: 0;
  font-weight: 400;
  text-align: center;
  line-height: 50px;
  /* position: fixed;
    bottom: 0px;
    left: 0px;
    z-index: 1000; */
}