html {
  -webkit-text-size-adjust: none;
}
.l-container {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1439px) {
  .l-container {
    max-width: 1200px;
  }
}
@media (max-width: 1279px) {
  .l-container {
    padding-left: 3%;
    padding-right: 3%;
  }
}
@media (max-width: 767px) {
  .l-container {
    padding-left: 15px;
    padding-right: 15px;
  }
}
.mb {
  display: none;
}
.fold-icon {
  display: none !important;
  width: 12px;
  height: 12px;
  background: url("../images/index/ifold.svg") center no-repeat;
  background-size: cover;
  position: absolute;
  right: 30px;
  top: 50%;
  margin-top: -6px;
  transition: all 0.3s;
  transform: rotateX(180deg);
}
.unfold.fold-icon {
  transform: rotateX(0);
}
@media (max-width: 978px) {
  .unfold.fold-icon {
    background-size: cover;
  }
  .unfold.fold-icon .pc {
    display: none !important;
  }
  .unfold.fold-icon .mb {
    display: block !important;
  }
  .unfold.fold-icon .fold-icon {
    display: block !important;
  }
}
.l-btn {
  height: 44px;
  line-height: 44px;
  padding: 0 40px;
  background: #a83324;
  border-radius: 4px;
  border: 1px solid #a83324;
  color: #ffffff;
  font-size: 16px;
  vertical-align: middle;
  text-align: center;
  transition: all 0.3s;
  float: left;
  margin-top: 10px;
  margin-right: 20px;
}
.l-btn + .l-btn {
  margin-right: 0;
}
.l-btn:hover {
  color: #42dde6;
  border: 1px solid #42dde6;
}
.l-btn.red {
  color: #fff;
  border: 1px solid #a83324;
  background: #a83324;
}
.l-btn.red:hover {
  background: #c13e2d;
  border-color: #c13e2d;
}
.l-btn.green {
  color: #fff;
  border: 1px solid #32ced7;
  background: #32ced7;
}
.l-btn.green:hover {
  background: #42dde6;
}
.l-btn.gray {
  color: #666;
  border: 1px solid #f3f7fd;
  background: #f3f7fd;
}
.l-btn.gray:hover {
  background: #f3f7fd;
  color: #666;
  border-color: #f3f7fd;
}
.l-btn.orange {
  color: #fff;
  border: 1px solid #f59a23;
  background: #f59a23;
}
.l-btn.orange:hover {
  border: 1px solid #ffa632;
  background: #ffa632;
}
.clearfix:after {
  /*伪元素是行内元素 正常浏览器清除浮动方法*/
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
  /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}
.tab[data-direction="cross"] > .tab_btn > li {
  float: left;
  text-align: center;
}
.tab[data-direction="cross"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="cross"] > .tab_item > li {
  float: left;
}
.tab[data-direction="cross"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="cross"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="cross"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.tab[data-direction="cross"][data-index="5"] > .tab_btn > li {
  width: 20%;
}
.tab[data-direction="cross"][data-index="6"] > .tab_btn > li {
  width: 16.666%;
}
.tab[data-direction="vertical"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="vertical"] > .tab_item > li {
  float: left;
}
.tab[data-direction="vertical"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="vertical"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="vertical"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.tab[data-direction="vertical"][data-index="5"] > .tab_btn > li {
  width: 20%;
}
.tab[data-direction="vertical"][data-index="6"] > .tab_btn > li {
  width: 16.666%;
}
.l-section {
  padding-top: 100px;
  padding-bottom: 120px;
  background-color: #fff;
}
.l-title {
  padding-bottom: 80px;
  font-size: 0;
  text-align: center;
}
.l-title h2 {
  font-size: 36px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 40px;
  font-weight: 500;
  position: relative;
}
.l-title h2:after {
  content: "";
  position: absolute;
  width: 40px;
  height: 5px;
  background: #a83324;
  bottom: -20px;
  left: 50%;
  margin-left: -20px;
}
.l-title p {
  font-size: 16px;
  line-height: 22px;
  margin-top: 15px;
  color: #33465b;
  text-align: center;
}
.l-title.dark h2 {
  color: #fff;
}
.l-title.dark h2:after {
  background: #fff;
}
@media (max-width: 978px) {
  .l-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .l-title {
    padding-bottom: 50px;
    font-size: 0;
  }
  .l-title h2 {
    font-size: 24px;
    font-weight: 400;
  }
  .l-title h2:after {
    bottom: -15px;
  }
}
.content {
  padding-top: 76px;
}
@media (max-width: 978px) {
  .content {
    padding-top: 44px;
  }
}
.mb {
  display: none !important;
}
@media (max-width: 978px) {
  .pc {
    display: none !important;
  }
  .mb {
    display: block !important;
  }
}
.banner .l-container {
  max-width: 100%;
  padding: 0;
}
.banner .l-container .swiper-slide {
  background-size: cover !important;
}
.banner .l-container .main-box {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: 0 0 !important;
}
.banner .banner-main {
  float: left;
  line-height: 600px;
  height: 600px;
  width: calc(100% - 580px);
}
.banner .banner-main .banner-topic {
  font-size: 18px;
  color: #000000;
  line-height: 22px;
  margin-bottom: 14px;
}
.banner .banner-main .banner-topic i {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: #00adbb;
  vertical-align: middle;
  margin-right: 5px;
  background: url(../images/index/banner-icon.png) center no-repeat;
  background-size: cover;
}
.banner .banner-main .banner-topic span {
  display: inline-block;
  vertical-align: middle;
}
.banner .banner-main .banner-bottom {
  margin-top: 20px;
}
.banner .banner-main .banner-bottom i {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: #00adbb;
  vertical-align: middle;
  margin-right: 10px;
  background: url(../images/index/notice-icon.svg) center no-repeat;
  background-size: cover;
}
.banner .banner-main .banner-info {
  display: inline-block;
  vertical-align: middle;
  line-height: 1rem;
}
.banner .banner-main h2 {
  color: #000;
  font-size: 40px;
  line-height: 52px;
  margin-bottom: 20px;
}
.banner .banner-main h1 {
  font-size: 24px;
  color: #000;
  line-height: 30px;
  font-weight: 400;
  margin-bottom: 20px;
}
.banner .banner-main p {
  font-size: 16px;
  color: #000;
  line-height: 24px;
  font-weight: 400;
  margin-top: 20px;
  margin-bottom: 40px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.banner .banner-main .font-box {
  display: inline-block;
  border-bottom: 2px solid #e6231f;
}
.banner .banner-main .font-box span {
  display: inline-block;
  color: #000;
  font-size: 48px;
  line-height: 63px;
}
.banner .banner-img {
  float: left;
  width: 580px;
  position: relative;
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.5) 100%);
  border-radius: 10px;
  overflow: hidden;
  padding: 10px;
}
.banner .banner-img img {
  display: block;
  margin: 0 auto;
  width: 100%;
}
.banner .banner-img .video-box {
  font-size: 0;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.banner .banner-img .video-box img {
  width: 100%;
  opacity: 0;
}
.banner .banner-img .video-box video {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -2.5%;
  right: 0;
  width: 105%;
  height: 100%;
}
.banner .banner-img .video-box .play-icon {
  width: 70px;
  height: 70px;
  position: absolute;
  left: 50%;
  margin-left: -30px;
  top: 50%;
  margin-top: -45px;
  background: url(../images/index/video-play.svg) center no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
  z-index: 1;
}
.banner .banner-img .video-box .play-icon::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 80px;
  opacity: 0.3;
  background: #e6231f;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translateX(-50%) translateY(-50%) scale(1);
  animation: videoBg 1s infinite;
  z-index: 0;
}
.banner .banner-img .video-box .close-icon {
  width: 16px;
  height: 16px;
  position: absolute;
  right: 15px;
  top: 15px;
  background: url(../images/index/video-close.svg);
  background-size: 100% 100%;
  cursor: pointer;
  z-index: 1;
  display: none;
}
.banner .swiper-pagination {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  max-width: 1180px;
}
.banner .swiper-pagination-bullet {
  opacity: 1;
  width: 60px;
  height: 5px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0px;
  position: relative;
  transition: all 0.3s;
  margin: 0 !important;
  margin-right: 15px !important;
}
.banner .swiper-pagination-bullet:last-child {
  margin-right: 0 !important;
}
.banner .swiper-pagination-bullet::after {
  content: "";
  top: 0;
  left: 0;
  right: 100%;
  height: 4px;
  border-radius: 4px;
  background: #e6231f;
  position: absolute;
}
.banner .swiper-pagination-bullet-active {
  background: rgba(3, 12, 76, 0.3) !important;
}
.banner .swiper-pagination-bullet-active::after {
  animation: pagination 5s linear infinite;
}
.banner .swiper-banner-prev {
  width: 48px;
  height: 48px;
  background: url(../images/index/allow-left.svg) center center;
  background-size: 100% 100%;
  transition: all 0.3s;
  left: 3%;
  top: 50%;
  margin-top: -24px;
  border-radius: 50%;
  box-shadow: 0px 9px 18px 0px rgba(14, 18, 90, 0.1);
}
.banner .swiper-banner-prev:hover {
  background: url(../images/index/allow-left-hover.svg) center center;
  background-size: 100% 100%;
}
.banner .swiper-banner-next {
  width: 48px;
  height: 48px;
  background: url(../images/index/allow-right.svg) center center;
  background-size: 100% 100%;
  transition: all 0.3s;
  right: 3%;
  top: 50%;
  margin-top: -24px;
  border-radius: 50%;
  box-shadow: 0px 9px 18px 0px rgba(14, 18, 90, 0.1);
}
.banner .swiper-banner-next:hover {
  background: url(../images/index/allow-right-hover.svg) center center;
  background-size: 100% 100%;
}
@keyframes pagination {
  0% {
    right: 100%;
  }
  100% {
    right: 0;
  }
}
@media (max-width: 978px) {
  .banner {
    height: auto;
  }
  .banner .l-container {
    max-width: 100%;
    padding: 0;
  }
  .banner .l-container .swiper-slide {
    background: none !important;
  }
  .banner .l-container .main-box {
    max-width: 1180px;
    margin: 0 auto;
    display: block;
    align-items: center;
    justify-content: center;
    transition: all 1.5s;
    padding-bottom: 60px;
    height: 100%;
    background-size: cover !important;
  }
  .banner .banner-main {
    float: left;
    line-height: 0;
    height: auto;
    width: 100%;
    padding-right: 0;
  }
  .banner .banner-main .banner-topic {
    font-size: 18px;
    color: #000000;
    line-height: 22px;
    margin-bottom: 14px;
  }
  .banner .banner-main .banner-topic img {
    width: 300px;
  }
  .banner .banner-main .banner-topic i {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: #00adbb;
    vertical-align: middle;
    margin-right: 5px;
    background: url(../images/index/banner-icon.png) center no-repeat;
    background-size: cover;
  }
  .banner .banner-main .banner-topic span {
    display: inline-block;
    vertical-align: middle;
  }
  .banner .banner-main .banner-bottom {
    margin-top: 20px;
  }
  .banner .banner-main .banner-bottom i {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: #00adbb;
    vertical-align: middle;
    margin-right: 10px;
    background: url(../images/index/notice-icon.svg) center no-repeat;
    background-size: cover;
  }
  .banner .banner-main .banner-info {
    display: inline-block;
    vertical-align: middle;
    line-height: 1rem;
  }
  .banner .banner-main h2 {
    font-size: 30px;
    color: #0e125a;
    letter-spacing: 0;
    line-height: 42px;
    font-weight: 500;
    margin-bottom: 12px;
    text-align: center;
    margin-bottom: 10px;
    padding: 0 20px;
  }
  .banner .banner-main h1 {
    font-size: 16px;
    color: #0e125a;
    letter-spacing: 0;
    text-align: center;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 5px;
  }
  .banner .banner-main p {
    font-size: 14px;
    color: #0e125a;
    letter-spacing: 0;
    text-align: center;
    line-height: 20px;
    font-weight: 400;
    margin-top: 10px;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    padding: 0 20px;
  }
  .banner .banner-main img {
    width: 100%;
  }
  .banner .banner-main > div {
    text-align: center;
    margin-bottom: 30px;
  }
  .banner .banner-main .font-box {
    display: inline-block;
    border-bottom: 2px solid #e6231f;
  }
  .banner .banner-main .font-box span {
    display: inline-block;
    color: #000;
    font-size: 36px;
    line-height: 60px;
  }
  .banner .banner-img {
    float: none;
    width: 335px;
    height: 202px;
    margin: 0 auto;
    margin-bottom: 0;
    position: relative;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.5) 100%);
    border-radius: 10px;
    overflow: hidden;
  }
  .banner .banner-img img {
    display: block;
    margin: 0 auto;
    width: 100%;
  }
  .banner .banner-img .video-btn {
    width: 70px;
    height: 70px;
    position: absolute;
    left: 50%;
    margin-left: -30px;
    top: 50%;
    margin-top: -45px;
    background: url(../images/index/video-play.svg) center no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
    z-index: 1;
  }
  .banner .banner-img .video-btn::after {
    content: "";
    position: absolute;
    width: 80px;
    height: 80px;
    opacity: 0.3;
    background: #e6231f;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translateX(-50%) translateY(-50%) scale(1);
    animation: videoBg 1s infinite;
    z-index: 0;
  }
  .banner .banner-img .video-close {
    width: 15px;
    height: 15px;
    position: absolute;
    background: url(../images/index/video-close.svg) center no-repeat;
    background-size: 100% 100%;
    right: 40px;
    top: 160px;
    z-index: 2;
    cursor: pointer;
    display: none;
  }
  .banner .banner-img .video-box {
    position: absolute;
    left: 10px;
    right: 10px;
    top: 10px;
    bottom: 10px;
    overflow: hidden;
  }
  .banner .banner-img video {
    width: 100%;
    height: 100%;
    object-fit: fill;
  }
  .banner .center {
    background-size: cover !important;
  }
  .banner .center .banner-main {
    text-align: center;
    padding-right: 0;
  }
  .banner .center .banner-main .l-btn {
    margin-top: 130px;
    margin-right: 0;
    padding: 0px 48px;
    transform: translateY(180px);
  }
  .banner .center .banner-img {
    display: block;
    opacity: 0;
  }
  .banner .swiper-pagination {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    max-width: 1180px;
  }
  .banner .swiper-pagination-bullet {
    opacity: 1;
    width: 40px;
    height: 4px;
    background: rgba(3, 12, 76, 0.15);
    border-radius: 4px;
  }
  .banner .swiper-pagination-bullet-active {
    background: #e6231f;
  }
  .banner .swiper-banner-prev,
  .banner .swiper-banner-next {
    display: none;
  }
}
.function {
  background: #fff;
  text-align: left;
}
.function .l-container {
  padding: 0;
  max-width: 10000000px;
}
.function .scroll-box {
  overflow-x: auto;
  position: relative;
  font-size: 0;
}
.function .scroll-box > div {
  margin-bottom: 20px;
}
.function .scroll-box:after {
  content: "";
  width: 403px;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background-image: linear-gradient(270deg, rgba(255, 255, 255, 0) 0%, #ffffff 84%);
}
.function .scroll-box:before {
  content: "";
  width: 403px;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, #ffffff 84%);
  z-index: 1;
}
.function .scroll-box::-webkit-scrollbar {
  display: none;
}
.function .scroll-box img {
  height: 68px;
  margin-right: 20px;
  border: 1px solid #f4f4f4;
  border-radius: 8px;
  transition: all 0.3s;
  cursor: pointer;
}
.function .scroll-box img:hover {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.06);
}
.function .scroll-box .scroll-l {
  width: 6965px;
  -webkit-animation: scroll 160s linear infinite;
  -moz-animation: scroll 160s linear infinite;
  animation: scroll 160s linear infinite;
  animation-play-state: running;
}
.function .scroll-box .scroll-l > div {
  display: inline-block;
}
.function .scroll-box .scroll-l:hover {
  animation-play-state: paused;
}
.function .scroll-box .scroll-r {
  width: 6965px;
  transform: translateX(-50%);
  -webkit-animation: scrollr 160s linear infinite;
  -moz-animation: scrollr 160s linear infinite;
  animation: scrollr 160s linear infinite;
  animation-play-state: running;
}
.function .scroll-box .scroll-r > div {
  display: inline-block;
}
.function .scroll-box .scroll-r:hover {
  animation-play-state: paused;
}
@media (max-width: 978px) {
  .function {
    background: #fff;
    text-align: left;
  }
  .function .l-container {
    padding: 0;
    max-width: 10000000px;
  }
  .function .scroll-box {
    overflow-x: auto;
    position: relative;
  }
  .function .scroll-box > div {
    margin-bottom: 0;
  }
  .function .scroll-box:after {
    content: "";
    width: 80px;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    background-image: linear-gradient(270deg, rgba(255, 255, 255, 0) 0%, #ffffff 100%);
  }
  .function .scroll-box:before {
    content: "";
    width: 80px;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, #ffffff 100%);
    z-index: 1;
  }
  .function .scroll-box::-webkit-scrollbar {
    display: none;
  }
  .function .scroll-box img {
    height: 55px;
    border: none;
    margin-right: 0;
  }
  .function .scroll-box .scroll-l {
    width: 1850px;
    -webkit-animation: scroll 160s linear infinite;
    -moz-animation: scroll 160s linear infinite;
    animation: scroll 160s linear infinite;
  }
  .function .scroll-box .scroll-l > div {
    display: inline-block;
  }
  .function .scroll-box .scroll-r {
    width: 1850px;
    transform: translateX(-50%);
    -webkit-animation: scrollr 160s linear infinite;
    -moz-animation: scrollr 160s linear infinite;
    animation: scrollr 160s linear infinite;
  }
  .function .scroll-box .scroll-r > div {
    display: inline-block;
  }
}
@-webkit-keyframes scrollr {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}
@-moz-keyframes scrollr {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes scrollr {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}
@-o-keyframes scrollr {
  /* Opera */
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}
@-webkit-keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
@-moz-keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
@-o-keyframes scroll {
  /* Opera */
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.advantage .l-body {
  padding-top: 50px;
  position: relative;
}
.advantage .track .track-box {
  max-width: 862px;
  margin: 0 auto;
  position: relative;
}
.advantage .track img {
  display: block;
  width: 100%;
}
.advantage .line {
  background: url("../images/index/advantage-line.svg");
  position: absolute;
  width: 195px;
  height: 190px;
  top: 50%;
  margin-top: -180px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: fireToTop2 3s linear infinite;
  -moz-animation: fireToTop2 3s linear infinite;
  /* Firefox */
  -webkit-animation: fireToTop2 3s linear infinite;
  /* Safari 和 Chrome */
  -o-animation: fireToTop2 3s linear infinite;
}
.advantage ul li {
  float: left;
  width: calc( ( 100% - 240px ) / 4 );
  margin-right: 80px;
  cursor: pointer;
  text-align: center;
}
.advantage ul li:last-child {
  margin-right: 0;
}
.advantage ul li .img-box {
  margin-bottom: 20px;
  width: 100px;
  height: 100px;
  display: inline-block;
  position: relative;
}
.advantage ul li .img-box img {
  transition: all 0.3s;
}
.advantage ul li .img-box img:first-child {
  width: 55px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -30px;
  z-index: 2;
}
.advantage ul li .img-box img:nth-child(2) {
  width: 100px;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
}
.advantage ul li h3 {
  font-size: 20px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 30px;
  font-weight: 500;
  margin-bottom: 10px;
}
.advantage ul li p {
  font-size: 14px;
  color: #666666;
  letter-spacing: 0;
  text-align: center;
  line-height: 20px;
  font-weight: 400;
}
.advantage ul li:nth-child(3) .img-box img:first-child {
  width: 65px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -38px;
  z-index: 2;
}
.advantage ul li:hover .img-box img:first-child {
  animation: advantagetoTop 1s linear infinite;
}
@media (max-width: 978px) {
  .advantage .l-body {
    padding-top: 0px;
    position: relative;
  }
  .advantage ul li {
    float: left;
    width: 100%;
    margin-right: 0px;
    background: #ffffff;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    padding-left: 90px;
    cursor: pointer;
    position: relative;
    text-align: left;
  }
  .advantage ul li:last-child {
    margin-right: 0;
  }
  .advantage ul li .img-box {
    margin-bottom: 0px;
    width: 100px;
    height: 100px;
    display: inline-block;
    position: absolute;
    left: -5px;
    top: 7px;
    transform: scale(0.6);
  }
  .advantage ul li .img-box img {
    transition: all 0.3s;
  }
  .advantage ul li .img-box img:first-child {
    width: 55px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -30px;
    z-index: 2;
  }
  .advantage ul li .img-box img:nth-child(2) {
    width: 100px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
  }
  .advantage ul li h3 {
    font-size: 16px;
    color: #000000;
    letter-spacing: 0;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 10px;
    text-align: left;
  }
  .advantage ul li p {
    font-size: 14px;
    color: #666666;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
    text-align: left;
  }
  .advantage ul li:nth-child(3) .img-box img:first-child {
    width: 65px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -38px;
    z-index: 2;
  }
  .advantage ul li:hover .img-box img:first-child {
    animation: advantagetoTop 0s linear infinite;
  }
}
.power {
  background: url(../images/index/power-bg.jpg) center no-repeat;
  background-size: cover;
  padding-bottom: 40px;
}
.power .l-body {
  position: relative;
}
.power .l-title {
  padding-bottom: 0px;
}
.power .track .track-box {
  margin: 0 auto;
  position: relative;
}
.power .track img {
  display: block;
  width: 100%;
}
.power .move-top {
  position: absolute;
  width: 430px;
  height: 346px;
  top: 50%;
  margin-top: -130px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.power .move-top img {
  display: block;
  width: 100%;
  margin: 0 auto;
}
.power .move-top img:nth-child(1) {
  position: absolute;
  width: 430px;
  height: 346px;
  top: 50%;
  margin-top: -173px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: servicetoTop 3s linear infinite;
}
.power .move-top img:nth-child(2) {
  position: absolute;
  width: 127px;
  height: 84px;
  top: 50%;
  margin-top: -200px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: servicestar 3s linear infinite;
}
.power .move-bottom {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 3;
}
.power .move-bottom .img-box {
  position: absolute;
  width: 116px;
  height: 148px;
  margin-left: -58px;
  margin-top: -74px;
  cursor: pointer;
}
.power .move-bottom .img-box img:nth-child(1) {
  width: 116px;
}
.power .move-bottom .img-box img:nth-child(2) {
  transition: all 0.3s;
  width: 360px;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.power .move-bottom .img-box:nth-child(1) {
  top: 21%;
  left: 26%;
}
.power .move-bottom .img-box:nth-child(2) {
  top: 21%;
  left: 78%;
}
.power .move-bottom .img-box:nth-child(3) {
  top: 52%;
  left: 18%;
}
.power .move-bottom .img-box:nth-child(4) {
  top: 54%;
  left: 85%;
}
.power .move-bottom .img-box:hover img:nth-child(2) {
  opacity: 1;
  visibility: visible;
}
.power .line {
  background: url("../images/index/power-img-03.png");
  background-size: 100% 100%;
  position: absolute;
  width: 260px;
  height: 190px;
  top: 50%;
  margin-top: -215px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: fireToTop1 3s linear infinite;
}
@media (max-width: 978px) {
  .power {
    background: url(../images/index/power-bg-mb.jpg) center no-repeat;
    background-size: cover;
    padding-bottom: 60px;
  }
  .power .l-body {
    position: relative;
  }
  .power .l-container {
    padding: 0;
  }
  .power .l-title {
    padding-bottom: 30px;
  }
  .power .content-top {
    font-size: 0;
    margin-bottom: 30px;
  }
  .power .content-top img {
    width: 100%;
  }
  .power .content-bottom {
    overflow-x: scroll;
    padding-left: 20px;
  }
  .power .content-bottom::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
  }
  .power .content-bottom .scroll-box {
    width: 1330px;
  }
  .power .content-bottom .info-box {
    display: inline-block;
    vertical-align: text-top;
    margin-right: 13px;
    width: 315px;
    height: 204px;
    background: rgba(200, 71, 55, 0.9);
    border-radius: 8px;
    padding: 15px;
    padding-right: 5px;
  }
  .power .content-bottom .info-box:nth-child(1) {
    background: url(../images/index/power-img-bg-mb-01.png) center no-repeat;
    background-size: cover;
  }
  .power .content-bottom .info-box:nth-child(2) {
    background: url(../images/index/power-img-bg-mb-03.png) center no-repeat;
    background-size: cover;
  }
  .power .content-bottom .info-box:nth-child(3) {
    background: url(../images/index/power-img-bg-mb-02.png) center no-repeat;
    background-size: cover;
  }
  .power .content-bottom .info-box:nth-child(4) {
    background: url(../images/index/power-img-bg-mb-04.png) center no-repeat;
    background-size: cover;
  }
  .power .content-bottom .info-box h3 {
    font-size: 16px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .power .content-bottom .info-box ul li p {
    font-size: 12px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
    margin-bottom: 5px;
    padding-left: 15px;
    position: relative;
  }
  .power .content-bottom .info-box ul li p:after {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    border-radius: 50%;
    width: 5px;
    height: 5px;
    background: #ffffff;
  }
}
@keyframes advantagetoTop {
  0% {
    top: 0;
  }
  50% {
    top: -10px;
  }
  100% {
    top: 0;
  }
}
@keyframes servicetoTop {
  0% {
    top: calc(50% - 10px );
  }
  50% {
    top: calc(50% + 10px );
  }
  100% {
    top: calc(50% - 10px );
  }
}
@keyframes servicestar {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}
@keyframes fireToTop1 {
  0% {
    background-position: center 190px;
  }
  100% {
    background-position: center 0;
  }
}
@keyframes fireToTop2 {
  0% {
    background-position: center 168px;
  }
  100% {
    background-position: center 0;
  }
}
@keyframes fireToTop3 {
  0% {
    background-position: center 78px;
  }
  100% {
    background-position: center 0;
  }
}
.about {
  background: url(../images/index/about-bg.jpg) center no-repeat;
  background-size: cover;
}
.about h3 {
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  line-height: 30px;
  font-weight: 400;
  margin-bottom: 60px;
}
.about .l-content-b {
  display: flex;
}
.about .l-content-b .info-box {
  width: 50%;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
}
.about .l-content-b .info-box:last-child {
  border: none;
}
.about .l-content-b .info-box h3 {
  font-size: 50px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  line-height: 64px;
  font-weight: 500;
  margin-bottom: 20px;
}
.about .l-content-b .info-box h3 s {
  font-style: normal;
  text-decoration: none;
}
.about .l-content-b .info-box p {
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  line-height: 30px;
  font-weight: 500;
}
@media (max-width: 978px) {
  .about {
    background: url(../images/index/about-bg-mb.jpg) center no-repeat;
    background-size: cover;
  }
  .about h3 {
    font-size: 14px;
    color: #ffffff;
    letter-spacing: 0;
    text-align: center;
    line-height: 20px;
    font-weight: 400;
    margin-bottom: 40px;
    padding: 0;
  }
  .about .l-content-b {
    display: flex;
  }
  .about .l-content-b .info-box {
    width: 50%;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.5);
  }
  .about .l-content-b .info-box:last-child {
    border: none;
  }
  .about .l-content-b .info-box h3 {
    font-size: 24px;
    color: #ffffff;
    letter-spacing: 0;
    text-align: center;
    line-height: 36px;
    font-weight: 400;
    margin-bottom: 10px;
  }
  .about .l-content-b .info-box h3 s {
    font-style: normal;
    text-decoration: none;
  }
  .about .l-content-b .info-box p {
    font-size: 14px;
    color: #ffffff;
    letter-spacing: 0;
    text-align: center;
    line-height: 20px;
    font-weight: 500;
  }
}
.service {
  background: url(../images/index/service-bg.jpg) center no-repeat;
  background-size: cover;
}
.service ul {
  margin-bottom: 30px;
}
.service ul li {
  width: calc( ( 100% - 60px ) / 4 );
  float: left;
  margin-right: 20px;
  font-size: 0;
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.service ul li:nth-child(4n) {
  margin-right: 0;
}
.service ul li img {
  width: 100%;
  transition: all 0.3s;
}
.service ul li .info-box {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px;
  z-index: 1;
  transform: translateY(0);
  transition: all 0.3s;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
}
.service ul li .info-box i {
  position: absolute;
  bottom: 60px;
  left: 20px;
  width: 32px;
  height: 32px;
  background-size: 100% 100% !important;
}
.service ul li .info-box h3 {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 20px;
  color: #ffffff;
  line-height: 30px;
  font-weight: 500;
}
.service ul li:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
}
.service ul li:hover img {
  transform: scale(1.1);
}
.service .l-btn-box {
  text-align: center;
}
.service .l-btn-box a {
  display: inline-block;
  float: none;
  margin-right: 0;
}
@media (max-width: 978px) {
  .service {
    background: #f8f8fa;
    padding-bottom: 40px;
  }
  .service ul {
    margin-bottom: 10px;
  }
  .service ul li {
    width: calc( ( 100% - 15px ) / 2 );
    float: left;
    margin-right: 15px;
    font-size: 0;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
  }
  .service ul li:nth-child(4n) {
    margin-right: 15px;
  }
  .service ul li:nth-child(2n) {
    margin-right: 0;
  }
  .service ul li img {
    width: 100%;
    transition: all 0.3s;
  }
  .service ul li .info-box {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 30px;
    z-index: 1;
  }
  .service ul li .info-box i {
    position: absolute;
    bottom: 38px;
    left: 15px;
    width: 24px;
    height: 24px;
    background-size: 100% 100% !important;
  }
  .service ul li .info-box h3 {
    position: absolute;
    left: 15px;
    bottom: 15px;
    font-size: 14px;
    color: #ffffff;
    line-height: 18px;
    font-weight: 500;
  }
  .service ul li .info-box p {
    display: none;
  }
  .service ul li:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
  }
  .service ul li:hover img {
    transform: scale(1.1);
  }
  .service ul li:hover .info-box {
    transform: translateY(0);
  }
  .service .l-btn-box {
    text-align: center;
  }
  .service .l-btn-box a {
    display: inline-block;
    float: none;
    margin-right: 0;
  }
}
.news .l-body {
  display: flex;
  align-items: center;
  justify-content: center;
}
.news .l-content-l {
  width: 760px;
  font-size: 0;
  border-radius: 8px;
  overflow: hidden;
}
.news .l-content-l img {
  width: 100%;
}
.news .l-content-l .swiper-pagination {
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  max-width: 1180px;
  display: none;
}
.news .l-content-l .swiper-pagination-bullet {
  opacity: 1;
  width: 40px;
  height: 5px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 0px;
  position: relative;
  transition: all 0.3s;
}
.news .l-content-l .swiper-pagination-bullet-active {
  width: 40px;
  height: 5px;
  background: #a83324;
  border-radius: 2.5px;
}
.news .l-content-r {
  width: calc( 100% - 760px );
  padding-left: 20px;
}
.news .l-content-r ul li {
  margin-bottom: 15px;
  background: url(../images/index/news-bg.png);
  background-size: cover;
  border-radius: 8px;
  min-height: 80px;
  display: flex;
  transition: all 0.3s;
  align-items: center;
  padding-bottom: 15px;
  cursor: pointer;
}
.news .l-content-r ul li:last-child {
  margin-bottom: 0;
}
.news .l-content-r ul li a {
  display: inline-block;
  width: 100%;
  transition: all 0.3s;
  font-size: 18px;
  color: #666;
  letter-spacing: 0;
  font-weight: 400;
  padding: 15px 20px 0px 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news .l-content-r ul li:hover,
.news .l-content-r ul li.active {
  background: url(../images/index/news-bg-h.png);
  background-size: cover;
}
.news .l-content-r ul li:hover a,
.news .l-content-r ul li.active a {
  color: #fff;
}
@media (max-width: 978px) {
  .news .l-container {
    padding: 0;
  }
  .news .content-box {
    overflow-x: scroll;
    padding-left: 20px;
  }
  .news .content-box::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
  }
  .news .content-box .scroll-box {
    width: 2008px;
  }
  .news .content-box .scroll-box .card {
    display: inline-block;
    vertical-align: text-top;
    width: 315px;
    margin-right: 15px;
    font-size: 0;
  }
  .news .content-box .scroll-box .card img {
    width: 100%;
    margin-bottom: 15px;
    border-radius: 4px;
  }
  .news .content-box .scroll-box .card h3 {
    font-size: 16px;
    color: #000000;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 500;
  }
}
.ad {
  background: url(../images/index/ad-bg.jpg) center no-repeat;
  background-size: cover;
}
.ad .l-container {
  text-align: center;
  padding-top: 72px;
  padding-bottom: 66px;
}
.ad .ad-info h3 {
  font-size: 40px;
  color: #ab8354;
  letter-spacing: 0;
  text-align: center;
  line-height: 48px;
  height: 48px;
  font-weight: 700;
}
.ad .ad-info h3 img {
  height: 48px;
}
.ad .btn-box {
  margin-top: 30px;
}
.ad .btn-box a {
  float: none;
  display: inline-block;
}
.ad .btn-box a i {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url(../images/index/btn-login-icon.svg) center no-repeat;
  background-size: 100% 100%;
  margin-right: 10px;
  margin-top: -3px;
  vertical-align: middle;
}
@media (max-width: 978px) {
  .ad {
    background: url(../images/index/ad-bg-mb.jpg) center bottom no-repeat;
    background-size: cover;
  }
  .ad .l-container {
    height: auto;
    padding: 60px 25px 64px;
    display: block;
    align-items: center;
    /*垂直居中*/
    justify-content: center;
    /*水平居中*/
  }
  .ad .ad-info {
    margin-right: 0;
    width: 100%;
    text-align: center;
    padding-top: 0;
  }
  .ad .ad-info h3 {
    text-align: center;
    height: 90px;
  }
  .ad .ad-info h3 img.mb {
    height: 70px;
    display: inline-block !important;
    margin-bottom: 20px;
  }
  .ad .btn-box {
    float: none;
    margin-top: 0;
    text-align: center;
  }
}