@charset "UTF-8";
html {
  font-size: -webkit-calc(100vw/14.4);
  font-size: calc(100vw / 14.4);
}

body {
  background-color: #1e2024;
  color: #fff;
  font-size: 14px;
  overflow-x: hidden;
}

.contain_header {
  height: 88px;
  background-color: #181a20;
}

.contain_header .w1200 {
  height: 100%;
  display: flex;
  align-items: center;
}

.contain_header .logo {
  margin-right: 10px;
  height: 44px;
}

.contain_header .logo + div {
  margin-right: 50px;
}

.contain_header .logo + div p {
  height: 14px;
  line-height: 14px;
}

.contain_header .steambig {
  height: 20px;
  margin-bottom: 10px;
}

.contain_header a:not(.down) {
  margin-right: 20px;
  color: #fff;
}

.contain_header a:not(.down):hover {
  color: #4dc7ed;
}

.contain_header a:not(.down):last-child {
  margin-right: 0;
  font-size: 12px;
}

.contain_header .down {
  padding: 0 16px;
  line-height: 38px;
  background: #637c28;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.8);
  margin-right: 20px;
}

.contain_header .down:hover {
  color: #fff;
}

.part_1 {
  margin-bottom: 100px;
  min-height: 700px;
  padding-top: 10vw;
  height: calc(100% - 88px);
  background-color: #1f2328;
  position: relative;
}

.part_1 .w1200 {
  display: flex;
  position: relative;
}

.part_1 .w1200::after {
  position: absolute;
  content: "";
  width: 664px;
  height: 431px;
  background: radial-gradient(
    ellipse farthest-side,
    rgba(0, 111, 255, 0.15),
    transparent
  );
  top: -8.25%;
  right: 0;
  z-index: 1;
}

.part_1 .left {
  flex: 1;
}

.part_1 .left .p1 {
  display: flex;
  align-items: center;
  font-size: 50px;
  height: 84px;
  margin-bottom: 20px;
}

.part_1 .left .p1 img {
  height: 84px;
  margin-right: 16px;
}

.part_1 .left .p2 {
  width: 500px;
  font-size: 20px;
  line-height: 30px;
  margin-bottom: 20px;
}

.part_1 .left .row {
  width: 388px;
  margin: 0 0 30px 0;
}

.part_1 .left .row .col-md-5 {
  padding: 0 20px;
  font-size: 16px;
}

.part_1 .left .row .col-md-5 p {
  height: 16px;
  line-height: 16px;
}

.part_1 .left .row .col-md-5 p:nth-child(1) {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 15px;
  position: relative;
}

.part_1 .left .row .col-md-5 p:nth-child(1)::before {
  position: absolute;
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  left: -20px;
  top: 3px;
}

.part_1 .left .row .col-md-5:nth-child(1) p::before {
  background-color: #fdee50;
}

.part_1 .left .row .col-md-5:nth-child(2) p::before {
  background-color: #4dc7ed;
}

.part_1 .left a {
  display: flex;
  align-items: center;
  width: 388px;
  height: 77px;
  padding: 0 0 0 27px;
  border-radius: 6px;
  background-image: linear-gradient(to right, #49e9ff 50%, #0c74d4 100%);
  background-size: 200%;
  background-position: right 0;
  transition: background-position 300ms ease-in;
  color: #fff;
}

.part_1 .left a:hover {
  background-position: 0 0;
}

.part_1 .left a:hover p {
  opacity: 1;
}

.part_1 .left a img {
  width: 34px;
  margin-right: 17px;
}

.part_1 .left a > span {
  flex: 1;
  font-size: 20px;
}

.part_1 .left a p {
  font-size: 14px;
  padding-right: 33px;
  opacity: 0.6;
}

.part_1 .cef_info,
.part_1 .update_time {
  line-height: 14px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 15px;
}

.part_1 .cef_info span,
.part_1 .update_time span {
  margin-right: 20px;
}

.part_1 .right {
  flex: 0 0 auto;
  position: relative;
  z-index: 2;
  padding: 0 43px;
}

.part_1 .right .part_1_swiper {
  width: 415px;
}

.part_1 .right .swiper-slide {
  width: 415px;
  position: relative;
  cursor: pointer;
  background-color: #17191e;
  border-radius: 6px;
}

.part_1 .right .swiper-slide img {
  width: 100%;
  height: 233px;
  object-fit: cover;
  border-radius: 6px;
}

.part_1 .right .swiper-slide > a {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
}

.part_1 .right .swiper-slide > div {
  height: 87px;
  display: flex;
  padding: 0 20px;
  align-items: center;
}

.part_1 .right .swiper-slide > div div {
  flex: 1;
  overflow: hidden;
}

.part_1 .right .swiper-slide div a {
  position: relative;
  width: 92px;
  height: 42px;
  text-align: center;
  line-height: 42px;
  color: #44dffb;
}

.part_1 .right .swiper-slide div a::before,
.part_1 .right .swiper-slide div a::after {
  position: absolute;
}

.part_1 .right .swiper-slide div a::before {
  content: "";
  background-image: linear-gradient(135deg, #49e9ff, #0c74d4);
  border-radius: 6px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  top: -1px;
  left: -1px;
}

.part_1 .right .swiper-slide div a::after {
  content: "查看详情";
  width: 100%;
  height: 100%;
  background-color: #17191e;
  border-radius: 6px;
  top: 0;
  left: 0;
}

.part_1 .right .swiper-slide p {
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.part_1 .right .swiper-slide p:nth-child(2) {
  font-size: 12px;
  color: #4dc7ed;
  display: flex;
  align-items: baseline;
}

.part_1 .right .swiper-slide p span:nth-child(1) {
  font-size: 20px;
  font-weight: bold;
}

.part_1 .right .swiper-slide p del,
.part_1 .right .swiper-slide p span:nth-child(3) {
  color: rgba(255, 255, 255, 0.6);
  margin-left: 10px;
}

.part_1 .right .swiper-slide label {
  position: absolute;
  background-color: #27a7e7;
  line-height: 32px;
  padding: 0 9px 0 13px;
  font-size: 13px;
  top: 3px;
  left: 0;
}

.part_1 .right .swiper-slide label::before,
.part_1 .right .swiper-slide label::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  top: 0;
  right: -9px;
}

.part_1 .right .swiper-slide label::before {
  border-width: 32px 12px 0 0;
  border-color: #27a7e7 transparent transparent transparent;
}

.part_1 .right .swiper-slide label::after {
  border-width: 32px 0 0 12px;
  border-color: transparent transparent transparent #27a7e7;
}

.part_1 .right .control {
  width: 34px;
  height: 34px;
  background-size: 100% 100%;
  position: absolute;
  top: 100px;
  opacity: 0.8;
}

.part_1 .right .control:hover {
  opacity: 1;
}

.part_1 .right .game_prev {
  background-image: url("../svg/left_arrow.svg");
  left: 0;
}

.part_1 .right .game_next {
  background-image: url("../svg/right_arrow.svg");
  right: 0;
}

.part_1 .learn_more {
  text-align: center;
  position: absolute;
  width: 100%;
  bottom: 57px;
  left: 0;
  cursor: pointer;
  letter-spacing: 16px;
  font-size: 16px;
}

.part_1 .learn_more .glyphicon {
  font-size: 20px;
  margin-top: 10px;
  transition: 0.3s;
}

.part_1 .learn_more:hover .glyphicon {
  transform: translateY(15px);
}

.part_2 {
  height: 9rem;
  position: relative;
  background-image: radial-gradient(
    ellipse farthest-side,
    rgba(0, 111, 255, 0.15),
    transparent
  );
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 173px;
}

.part_2 .center {
  width: 535px;
  text-align: center;
}

.part_2 .p1 {
  font-size: 60px;
  height: 60px;
  line-height: 60px;
  margin-bottom: 30px;
}

.part_2 .p2 {
  font-size: 20px;
  line-height: 30px;
  margin-bottom: 40px;
}

.part_2 .center a {
  display: block;
  width: 150px;
  height: 56px;
  border-radius: 40px;
  border: 1px solid;
  line-height: 56px;
  text-align: center;
  color: #fff;
  margin: 0 auto;
  font-size: 20px;
  opacity: 0.8;
  transition: 0.3s;
}

.part_2 .center a:hover {
  opacity: 1;
}

.part_2 .rellax_item {
  position: absolute;
  cursor: pointer;
  border-radius: 5px;
  overflow: hidden;
}

.part_2 .rellax_item img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  object-fit: cover;
}

.part_2 .rellax_item.rellax_1::before,
.part_2 .rellax_item.rellax_2::before,
.part_2 .rellax_item.rellax_3::before,
.part_2 .rellax_item.rellax_4::before,
.part_2 .rellax_item.rellax_5::before,
.part_2 .rellax_item.rellax_6::before {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  content: "";
  left: 0;
  top: 0;
}

.part_2 .rellax_item:nth-child(2) {
  width: 1.87rem;
  height: 1.05rem;
  top: 1.1rem;
  left: 0.9rem;
}

.part_2 .rellax_item:nth-child(3) {
  width: 0.85rem;
  height: 0.47rem;
  left: -0.11rem;
  top: 3.38rem;
}

.part_2 .rellax_item:nth-child(4) {
  width: 1.55rem;
  height: 0.87rem;
  left: 1.94rem;
  top: 3.47rem;
}

.part_2 .rellax_item:nth-child(5) {
  width: 2.01rem;
  height: 1.13rem;
  left: -0.11rem;
  top: 5.55rem;
}

.part_2 .rellax_item:nth-child(6) {
  width: 0.85rem;
  height: 0.47rem;
  left: 2.83rem;
  bottom: 3.37rem;
}

.part_2 .rellax_item:nth-child(7) {
  width: 2.09rem;
  height: 1.17rem;
  left: 2.52rem;
  bottom: 0.54rem;
}

.part_2 .rellax_item:nth-child(8) {
  width: 1.87rem;
  height: 1.05rem;
  right: 0.76rem;
  top: 0.5rem;
}

.part_2 .rellax_item:nth-child(9) {
  width: 1.55rem;
  height: 0.87rem;
  right: 1.31rem;
  top: 3.18rem;
}

.part_2 .rellax_item:nth-child(10) {
  width: 2.09rem;
  height: 1.17rem;
  top: 4.55rem;
  right: -1.16rem;
}

.part_2 .rellax_item:nth-child(11) {
  width: 2.01rem;
  height: 1.13rem;
  right: 2.19rem;
  bottom: 2.32rem;
}

.part_2 .rellax_item:nth-child(12) {
  width: 0.85rem;
  height: 0.47rem;
  right: 3.18rem;
  bottom: 0.54rem;
}

.part_2 .rellax_item:nth-child(13) {
  width: 0.85rem;
  height: 0.47rem;
  right: 0.64rem;
  bottom: 0.54rem;
}

.img_txt {
  display: flex;
  align-items: center;
  margin-bottom: 60px;
  justify-content: space-between;
}

.img_txt .right {
  position: relative;
}

.img_txt .right img {
  position: absolute;
  transition: opacity 300ms ease-out, top 500ms ease-out, bottom 500ms ease-out;
  opacity: 0;
}

.img_txt .right .visible {
  opacity: 1;
}

.img_txt:nth-child(1) img {
  width: 341px;
  height: 208px;
  position: unset;
}

.img_txt:nth-child(2) .right {
  width: 367px;
  height: 203px;
}

.img_txt:nth-child(2) .right img:nth-child(1) {
  left: 0;
  bottom: -10px;
  width: 177px;
  height: 107px;
}

.img_txt:nth-child(2) .right img:nth-child(1).visible {
  bottom: 0;
}

.img_txt:nth-child(2) .right img:nth-child(2) {
  top: 10px;
  right: 0;
  height: 100%;
  transition-delay: 550ms;
}

.img_txt:nth-child(2) .right img:nth-child(2).visible {
  top: 0;
}

.img_txt:nth-child(3) .right {
  width: 296px;
  height: 228px;
}

.img_txt:nth-child(3) .right img:nth-child(1) {
  left: 0;
  bottom: -10px;
  height: 100%;
}

.img_txt:nth-child(3) .right img:nth-child(1).visible {
  bottom: 0;
}

.img_txt:nth-child(3) .right img:nth-child(2) {
  top: 35px;
  right: 0;
  height: 145px;
  transition-delay: 550ms;
}

.img_txt:nth-child(3) .right img:nth-child(2).visible {
  top: 45px;
}

.img_txt .p1 {
  font-size: 30px;
  height: 30px;
  line-height: 30px;
  margin-bottom: 20px;
}

.img_txt .p2 {
  width: 445px;
  font-size: 20px;
  line-height: 30px;
  margin-bottom: 28px;
}

.img_txt .p3 {
  font-size: 16px;
  color: #4dc7ed;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.img_txt .p3 span {
  margin-left: 4px;
  transition: 0.3s;
}

.img_txt .p3:hover .glyphicon {
  margin-left: 14px;
}

.footer {
  text-align: center;
  font-size: 14px;
  line-height: 24px;
}

#default_footer {
  background-color: transparent !important;
  padding-bottom: 30px;
}